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e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this},setPosition:function(e){var t=this.elements;return t[12]=e.x,t[13]=e.y,t[14]=e.z,this},getInverse:function(e,t){var r=this.elements,n=e.elements,i=n[0],a=n[1],o=n[2],s=n[3],l=n[4],u=n[5],c=n[6],f=n[7],d=n[8],h=n[9],p=n[10],m=n[11],g=n[12],v=n[13],y=n[14],b=n[15],x=h*y*f-v*p*f+v*c*m-u*y*m-h*c*b+u*p*b,w=g*p*f-d*y*f-g*c*m+l*y*m+d*c*b-l*p*b,_=d*v*f-g*h*f+g*u*m-l*v*m-d*u*b+l*h*b,M=g*h*c-d*v*c-g*u*p+l*v*p+d*u*y-l*h*y,S=i*x+a*w+o*_+s*M;if(0===S){var T="THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0";if(!0===t)throw new Error(T);return console.warn(T),this.identity()}var E=1/S;return r[0]=x*E,r[1]=(v*p*s-h*y*s-v*o*m+a*y*m+h*o*b-a*p*b)*E,r[2]=(u*y*s-v*c*s+v*o*f-a*y*f-u*o*b+a*c*b)*E,r[3]=(h*c*s-u*p*s-h*o*f+a*p*f+u*o*m-a*c*m)*E,r[4]=w*E,r[5]=(d*y*s-g*p*s+g*o*m-i*y*m-d*o*b+i*p*b)*E,r[6]=(g*c*s-l*y*s-g*o*f+i*y*f+l*o*b-i*c*b)*E,r[7]=(l*p*s-d*c*s+d*o*f-i*p*f-l*o*m+i*c*m)*E,r[8]=_*E,r[9]=(g*h*s-d*v*s-g*a*m+i*v*m+d*a*b-i*h*b)*E,r[10]=(l*v*s-g*u*s+g*a*f-i*v*f-l*a*b+i*u*b)*E,r[11]=(d*u*s-l*h*s-d*a*f+i*h*f+l*a*m-i*u*m)*E,r[12]=M*E,r[13]=(d*v*o-g*h*o+g*a*p-i*v*p-d*a*y+i*h*y)*E,r[14]=(g*u*o-l*v*o-g*a*c+i*v*c+l*a*y-i*u*y)*E,r[15]=(l*h*o-d*u*o+d*a*c-i*h*c-l*a*p+i*u*p)*E,this},scale:function(e){var t=this.elements,r=e.x,n=e.y,i=e.z;return t[0]*=r,t[4]*=n,t[8]*=i,t[1]*=r,t[5]*=n,t[9]*=i,t[2]*=r,t[6]*=n,t[10]*=i,t[3]*=r,t[7]*=n,t[11]*=i,this},getMaxScaleOnAxis:function(){var e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],r=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],n=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,r,n))},makeTranslation:function(e,t,r){return this.set(1,0,0,e,0,1,0,t,0,0,1,r,0,0,0,1),this},makeRotationX:function(e){var t=Math.cos(e),r=Math.sin(e);return this.set(1,0,0,0,0,t,-r,0,0,r,t,0,0,0,0,1),this},makeRotationY:function(e){var t=Math.cos(e),r=Math.sin(e);return this.set(t,0,r,0,0,1,0,0,-r,0,t,0,0,0,0,1),this},makeRotationZ:function(e){var t=Math.cos(e),r=Math.sin(e);return this.set(t,-r,0,0,r,t,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(e,t){var r=Math.cos(t),n=Math.sin(t),i=1-r,a=e.x,o=e.y,s=e.z,l=i*a,u=i*o;return this.set(l*a+r,l*o-n*s,l*s+n*o,0,l*o+n*s,u*o+r,u*s-n*a,0,l*s-n*o,u*s+n*a,i*s*s+r,0,0,0,0,1),this},makeScale:function(e,t,r){return this.set(e,0,0,0,0,t,0,0,0,0,r,0,0,0,0,1),this},makeShear:function(e,t,r,n){return this.set(1,e,t,0,0,1,r,0,0,0,1,0,0,0,0,1),n&&this.transpose(),this},compose:function(e,t,r,n){return this.makeRotationFromQuaternion(t),n&&this.multiply((new a).makeShear(n.x,n.y,n.z)),this.scale(r),this.setPosition(e),this},decompose:function(){var e,t;return function(r,n,i,o){if(o)return this.decompose2(r,n,i,o);void 0===e&&(e=new s,t=new a);var l=this.elements,u=e.set(l[0],l[1],l[2]).length(),c=e.set(l[4],l[5],l[6]).length(),f=e.set(l[8],l[9],l[10]).length();this.determinant()<0&&(u=-u),r.x=l[12],r.y=l[13],r.z=l[14],t.elements.set(this.elements);var d=1/u,h=1/c,p=1/f;return t.elements[0]*=d,t.elements[1]*=d,t.elements[2]*=d,t.elements[4]*=h,t.elements[5]*=h,t.elements[6]*=h,t.elements[8]*=p,t.elements[9]*=p,t.elements[10]*=p,n.setFromRotationMatrix(t),i.x=u,i.y=c,i.z=f,this}}(),decompose2:function(){return function(e,t,r,n){var i=this.clone();if(i[3]=0,i[7]=0,i[11]=0,i[15]=1,0===i.determinant())return console.error("THREE.Matrix4.decompose2(): Cannot apply decompose2 on singular matrix"),this;var o=(new a).copy(this),l=o.elements;e.set(l[12],l[13],l[14]),l[12]=l[13]=l[14]=0;var u=new s(l[0],l[1],l[2]),c=new s(l[4],l[5],l[6]),f=new s(l[8],l[9],l[10]);return r.setX(u.length()),u.divideScalar(r.x),n.setX(u.dot(c)),c.sub(u.clone().multiplyScalar(n.x)),r.setY(c.length()),c.divideScalar(r.y),n.setX(n.x/r.y),n.setY(u.dot(f)),f.sub(u.clone().multiplyScalar(n.y)),n.setZ(c.dot(f)),f.sub(c.clone().multiplyScalar(n.z)),r.setZ(f.length()),f.divideScalar(r.z),n.setY(n.y/r.z),n.setZ(n.z/r.z),l[0]=u.x,l[4]=c.x,l[8]=f.x,l[1]=u.y,l[5]=c.y,l[9]=f.y,l[2]=u.z,l[6]=c.z,l[10]=f.z,u.dot((new s).crossVectors(c,f))<0&&(r.multiplyScalar(-1),o.multiplyScalar(-1)),t.setFromRotationMatrix(o),this}}(),makePerspective:function(e,t,r,n,i,a){void 0===a&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var o=this.elements,s=2*i/(t-e),l=2*i/(r-n),u=(t+e)/(t-e),c=(r+n)/(r-n),f=-(a+i)/(a-i),d=-2*a*i/(a-i);return o[0]=s,o[4]=0,o[8]=u,o[12]=0,o[1]=0,o[5]=l,o[9]=c,o[13]=0,o[2]=0,o[6]=0,o[10]=f,o[14]=d,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this},makeOrthographic:function(e,t,r,n,i,a){var o=this.elements,s=1/(t-e),l=1/(r-n),u=1/(a-i),c=(t+e)*s,f=(r+n)*l,d=(a+i)*u;return o[0]=2*s,o[4]=0,o[8]=0,o[12]=-c,o[1]=0,o[5]=2*l,o[9]=0,o[13]=-f,o[2]=0,o[6]=0,o[10]=-2*u,o[14]=-d,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this},equals:function(e){for(var t=this.elements,r=e.elements,n=0;n<16;n++)if(t[n]!==r[n])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;r<16;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var r=this.elements;return e[t]=r[0],e[t+1]=r[1],e[t+2]=r[2],e[t+3]=r[3],e[t+4]=r[4],e[t+5]=r[5],e[t+6]=r[6],e[t+7]=r[7],e[t+8]=r[8],e[t+9]=r[9],e[t+10]=r[10],e[t+11]=r[11],e[t+12]=r[12],e[t+13]=r[13],e[t+14]=r[14],e[t+15]=r[15],e}},o.prototype={constructor:o,get x(){return this._x},set x(e){this._x=e,this.onChangeCallback()},get y(){return this._y},set y(e){this._y=e,this.onChangeCallback()},get z(){return this._z},set z(e){this._z=e,this.onChangeCallback()},get w(){return this._w},set w(e){this._w=e,this.onChangeCallback()},set:function(e,t,r,n){return this._x=e,this._y=t,this._z=r,this._w=n,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this.onChangeCallback(),this},setFromEuler:function(e,t){if(!1===(e&&e.isEuler))throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var r=Math.cos(e._x/2),n=Math.cos(e._y/2),i=Math.cos(e._z/2),a=Math.sin(e._x/2),o=Math.sin(e._y/2),s=Math.sin(e._z/2),l=e.order;return"XYZ"===l?(this._x=a*n*i+r*o*s,this._y=r*o*i-a*n*s,this._z=r*n*s+a*o*i,this._w=r*n*i-a*o*s):"YXZ"===l?(this._x=a*n*i+r*o*s,this._y=r*o*i-a*n*s,this._z=r*n*s-a*o*i,this._w=r*n*i+a*o*s):"ZXY"===l?(this._x=a*n*i-r*o*s,this._y=r*o*i+a*n*s,this._z=r*n*s+a*o*i,this._w=r*n*i-a*o*s):"ZYX"===l?(this._x=a*n*i-r*o*s,this._y=r*o*i+a*n*s,this._z=r*n*s-a*o*i,this._w=r*n*i+a*o*s):"YZX"===l?(this._x=a*n*i+r*o*s,this._y=r*o*i+a*n*s,this._z=r*n*s-a*o*i,this._w=r*n*i-a*o*s):"XZY"===l&&(this._x=a*n*i-r*o*s,this._y=r*o*i-a*n*s,this._z=r*n*s+a*o*i,this._w=r*n*i+a*o*s),!1!==t&&this.onChangeCallback(),this},setFromAxisAngle:function(e,t){var r=t/2,n=Math.sin(r);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(r),this.onChangeCallback(),this},setFromRotationMatrix:function(e){var t,r=e.elements,n=r[0],i=r[4],a=r[8],o=r[1],s=r[5],l=r[9],u=r[2],c=r[6],f=r[10],d=n+s+f;return d>0?(t=.5/Math.sqrt(d+1),this._w=.25/t,this._x=(c-l)*t,this._y=(a-u)*t,this._z=(o-i)*t):n>s&&n>f?(t=2*Math.sqrt(1+n-s-f),this._w=(c-l)/t,this._x=.25*t,this._y=(i+o)/t,this._z=(a+u)/t):s>f?(t=2*Math.sqrt(1+s-n-f),this._w=(a-u)/t,this._x=(i+o)/t,this._y=.25*t,this._z=(l+c)/t):(t=2*Math.sqrt(1+f-n-s),this._w=(o-i)/t,this._x=(a+u)/t,this._y=(l+c)/t,this._z=.25*t),this.onChangeCallback(),this},setFromUnitVectors:function(){var e,t;return function(r,n){return void 0===e&&(e=new s),t=r.dot(n)+1,t<1e-6?(t=0,Math.abs(r.x)>Math.abs(r.z)?e.set(-r.y,r.x,0):e.set(0,-r.z,r.y)):e.crossVectors(r,n),this._x=e.x,this._y=e.y,this._z=e.z,this._w=t,this.normalize()}}(),inverse:function(){return this.conjugate().normalize()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this.onChangeCallback(),this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},premultiply:function(e){return this.multiplyQuaternions(e,this)},multiplyQuaternions:function(e,t){var r=e._x,n=e._y,i=e._z,a=e._w,o=t._x,s=t._y,l=t._z,u=t._w;return this._x=r*u+a*o+n*l-i*s,this._y=n*u+a*s+i*o-r*l,this._z=i*u+a*l+r*s-n*o,this._w=a*u-r*o-n*s-i*l,this.onChangeCallback(),this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var r=this._x,n=this._y,i=this._z,a=this._w,o=a*e._w+r*e._x+n*e._y+i*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),o>=1)return this._w=a,this._x=r,this._y=n,this._z=i,this;var s=Math.sqrt(1-o*o);if(Math.abs(s)<.001)return this._w=.5*(a+this._w),this._x=.5*(r+this._x),this._y=.5*(n+this._y),this._z=.5*(i+this._z),this;var l=Math.atan2(s,o),u=Math.sin((1-t)*l)/s,c=Math.sin(t*l)/s;return this._w=a*u+this._w*c,this._x=r*u+this._x*c,this._y=n*u+this._y*c,this._z=i*u+this._z*c,this.onChangeCallback(),this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){return void 0===t&&(t=0),this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){}},(0,_.default)(o,{slerp:function(e,t,r,n){return r.copy(e).slerp(t,n)},slerpFlat:function(e,t,r,n,i,a,o){var s=r[n+0],l=r[n+1],u=r[n+2],c=r[n+3],f=i[a+0],d=i[a+1],h=i[a+2],p=i[a+3];if(c!==p||s!==f||l!==d||u!==h){var m=1-o,g=s*f+l*d+u*h+c*p,v=g>=0?1:-1,y=1-g*g;if(y>x.default){var b=Math.sqrt(y),w=Math.atan2(b,g*v);m=Math.sin(m*w)/b,o=Math.sin(o*w)/b}var _=o*v;if(s=s*m+f*_,l=l*m+d*_,u=u*m+h*_,c=c*m+p*_,m===1-o){var M=1/Math.sqrt(s*s+l*l+u*u+c*c);s*=M,l*=M,u*=M,c*=M}}e[t]=s,e[t+1]=l,e[t+2]=u,e[t+3]=c}}),s.prototype={constructor:s,isVector3:!0,set:function(e,t,r){return this.x=e,this.y=t,this.z=r,this},setScalar:function(e){return this.x=e,this.y=e,this.z=e,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},add:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)},multiplyScalar:function(e){return isFinite(e)?(this.x*=e,this.y*=e,this.z*=e):(this.x=0,this.y=0,this.z=0),this},multiplyVectors:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this},applyEuler:function(){var e;return function(t){return!1===(t&&t.isEuler)&&console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),void 0===e&&(e=new o),this.applyQuaternion(e.setFromEuler(t))}}(),applyAxisAngle:function(){var e;return function(t,r){return void 0===e&&(e=new o),this.applyQuaternion(e.setFromAxisAngle(t,r))}}(),applyMatrix3:function(e){var t=this.x,r=this.y,n=this.z,i=e.elements;return this.x=i[0]*t+i[3]*r+i[6]*n,this.y=i[1]*t+i[4]*r+i[7]*n,this.z=i[2]*t+i[5]*r+i[8]*n,this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z,i=e.elements;this.x=i[0]*t+i[4]*r+i[8]*n+i[12],this.y=i[1]*t+i[5]*r+i[9]*n+i[13],this.z=i[2]*t+i[6]*r+i[10]*n+i[14];var a=i[3]*t+i[7]*r+i[11]*n+i[15];return this.divideScalar(a)},applyQuaternion:function(e){var t=this.x,r=this.y,n=this.z,i=e.x,a=e.y,o=e.z,s=e.w,l=s*t+a*n-o*r,u=s*r+o*t-i*n,c=s*n+i*r-a*t,f=-i*t-a*r-o*n;return this.x=l*s+f*-i+u*-o-c*-a,this.y=u*s+f*-a+c*-i-l*-o,this.z=c*s+f*-o+l*-a-u*-i,this},project:function(){var e;return function(t){return void 0===e&&(e=new a),e.multiplyMatrices(t.projectionMatrix,e.getInverse(t.matrixWorld)),this.applyMatrix4(e)}}(),unproject:function(){var e;return function(t){return void 0===e&&(e=new a),e.multiplyMatrices(t.matrixWorld,e.getInverse(t.projectionMatrix)),this.applyMatrix4(e)}}(),transformDirection:function(e){var t=this.x,r=this.y,n=this.z,i=e.elements;return this.x=i[0]*t+i[4]*r+i[8]*n,this.y=i[1]*t+i[5]*r+i[9]*n,this.z=i[2]*t+i[6]*r+i[10]*n,this.normalize()},divide:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this},divideScalar:function(e){return this.multiplyScalar(1/e)},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this},clampScalar:function(){var e,t;return function(r,n){return void 0===e&&(e=new s,t=new s),e.set(r,r,r),t.set(n,n,n),this.clamp(e,t)}}(),clampLength:function(e,t){var r=this.length();return this.multiplyScalar(Math.max(e,Math.min(t,r))/r)},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(e){return this.multiplyScalar(e/this.length())},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},cross:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t);var r=this.x,n=this.y,i=this.z;return this.x=n*e.z-i*e.y,this.y=i*e.x-r*e.z,this.z=r*e.y-n*e.x,this},crossVectors:function(e,t){var r=e.x,n=e.y,i=e.z,a=t.x,o=t.y,s=t.z;return this.x=n*s-i*o,this.y=i*a-r*s,this.z=r*o-n*a,this},projectOnVector:function(e){var t=e.dot(this)/e.lengthSq();return this.copy(e).multiplyScalar(t)},projectOnPlane:function(){var e;return function(t){return void 0===e&&(e=new s),e.copy(this).projectOnVector(t),this.sub(e)}}(),reflect:function(){var e;return function(t){return void 0===e&&(e=new s),this.sub(e.copy(t).multiplyScalar(2*this.dot(t)))}}(),angleTo:function(e){var t=this.dot(e)/Math.sqrt(this.lengthSq()*e.lengthSq());return Math.acos(M.clamp(t,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,r=this.y-e.y,n=this.z-e.z;return t*t+r*r+n*n},distanceToManhattan:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)},setFromSpherical:function(e){var t=Math.sin(e.phi)*e.radius;return this.x=t*Math.sin(e.theta),this.y=Math.cos(e.phi)*e.radius,this.z=t*Math.cos(e.theta),this},setFromCylindrical:function(e){return this.x=e.radius*Math.sin(e.theta),this.y=e.y,this.z=e.radius*Math.cos(e.theta),this},setFromMatrixPosition:function(e){return this.setFromMatrixColumn(e,3)},setFromMatrixScale:function(e){var t=this.setFromMatrixColumn(e,0).length(),r=this.setFromMatrixColumn(e,1).length(),n=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=r,this.z=n,this},setFromMatrixColumn:function(e,t){if("number"==typeof e){console.warn("THREE.Vector3: setFromMatrixColumn now expects ( matrix, index ).");var r=e;e=t,t=r}return this.fromArray(e.elements,4*t)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e},fromBufferAttribute:function(e,t,r){return void 0!==r&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}},l.prototype={constructor:l,isVector4:!0,set:function(e,t,r,n){return this.x=e,this.y=t,this.z=r,this.w=n,this},setScalar:function(e){return this.x=e,this.y=e,this.z=e,this.w=e,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setW:function(e){return this.w=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this},add:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this},multiplyScalar:function(e){return isFinite(e)?(this.x*=e,this.y*=e,this.z*=e,this.w*=e):(this.x=0,this.y=0,this.z=0,this.w=0),this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z,i=this.w,a=e.elements;return this.x=a[0]*t+a[4]*r+a[8]*n+a[12]*i,this.y=a[1]*t+a[5]*r+a[9]*n+a[13]*i,this.z=a[2]*t+a[6]*r+a[10]*n+a[14]*i,this.w=a[3]*t+a[7]*r+a[11]*n+a[15]*i,this},divideScalar:function(e){return this.multiplyScalar(1/e)},setAxisAngleFromQuaternion:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this},setAxisAngleFromRotationMatrix:function(e){var t,r,n,i,a=e.elements,o=a[0],s=a[4],l=a[8],u=a[1],c=a[5],f=a[9],d=a[2],h=a[6],p=a[10];if(Math.abs(s-u)<.01&&Math.abs(l-d)<.01&&Math.abs(f-h)<.01){if(Math.abs(s+u)<.1&&Math.abs(l+d)<.1&&Math.abs(f+h)<.1&&Math.abs(o+c+p-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;var m=(o+1)/2,g=(c+1)/2,v=(p+1)/2,y=(s+u)/4,b=(l+d)/4,x=(f+h)/4;return m>g&&m>v?m<.01?(r=0,n=.707106781,i=.707106781):(r=Math.sqrt(m),n=y/r,i=b/r):g>v?g<.01?(r=.707106781,n=0,i=.707106781):(n=Math.sqrt(g),r=y/n,i=x/n):v<.01?(r=.707106781,n=.707106781,i=0):(i=Math.sqrt(v),r=b/i,n=x/i),this.set(r,n,i,t),this}var w=Math.sqrt((h-f)*(h-f)+(l-d)*(l-d)+(u-s)*(u-s));return Math.abs(w)<.001&&(w=1),this.x=(h-f)/w,this.y=(l-d)/w,this.z=(u-s)/w,this.w=Math.acos((o+c+p-1)/2),this},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this},clampScalar:function(){var e,t;return function(r,n){return void 0===e&&(e=new l,t=new l),e.set(r,r,r,r),t.set(n,n,n,n),this.clamp(e,t)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},setLength:function(e){return this.multiplyScalar(e/this.length())},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e},fromBufferAttribute:function(e,t,r){return void 0!==r&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}},u.prototype={constructor:u,isColor:!0,r:1,g:1,b:1,set:function(e){return e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e),this},setScalar:function(e){return this.r=e,this.g=e,this.b=e,this},setHex:function(e){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(255&e)/255,this},setRGB:function(e,t,r){return this.r=e,this.g=t,this.b=r,this},setHSL:function(){function e(e,t,r){return r<0&&(r+=1),r>1&&(r-=1),r<1/6?e+6*(t-e)*r:r<.5?t:r<2/3?e+6*(t-e)*(2/3-r):e}return function(t,r,n){if(t=M.euclideanModulo(t,1),r=M.clamp(r,0,1),n=M.clamp(n,0,1),0===r)this.r=this.g=this.b=n;else{var i=n<=.5?n*(1+r):n+r-n*r,a=2*n-i;this.r=e(a,i,t+1/3),this.g=e(a,i,t),this.b=e(a,i,t-1/3)}return this}}(),setStyle:function(e){function t(t){void 0!==t&&parseFloat(t)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}var r;if(r=/^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec(e)){var n,i=r[1],a=r[2];switch(i){case"rgb":case"rgba":if(n=/^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(a))return this.r=Math.min(255,parseInt(n[1],10))/255,this.g=Math.min(255,parseInt(n[2],10))/255,this.b=Math.min(255,parseInt(n[3],10))/255,t(n[5]),this;if(n=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(a))return this.r=Math.min(100,parseInt(n[1],10))/100,this.g=Math.min(100,parseInt(n[2],10))/100,this.b=Math.min(100,parseInt(n[3],10))/100,t(n[5]),this;break;case"hsl":case"hsla":if(n=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(a)){var o=parseFloat(n[1])/360,s=parseInt(n[2],10)/100,l=parseInt(n[3],10)/100;return t(n[5]),this.setHSL(o,s,l)}}}else if(r=/^\#([A-Fa-f0-9]+)$/.exec(e)){var u=r[1],c=u.length;if(3===c)return this.r=parseInt(u.charAt(0)+u.charAt(0),16)/255,this.g=parseInt(u.charAt(1)+u.charAt(1),16)/255,this.b=parseInt(u.charAt(2)+u.charAt(2),16)/255,this;if(6===c)return this.r=parseInt(u.charAt(0)+u.charAt(1),16)/255,this.g=parseInt(u.charAt(2)+u.charAt(3),16)/255,this.b=parseInt(u.charAt(4)+u.charAt(5),16)/255,this}if(e&&e.length>0){var u=S[e];void 0!==u?this.setHex(u):console.warn("THREE.Color: Unknown color "+e)}return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(e){return this.r=e.r,this.g=e.g,this.b=e.b,this},copyGammaToLinear:function(e,t){return void 0===t&&(t=2),this.r=Math.pow(e.r,t),this.g=Math.pow(e.g,t),this.b=Math.pow(e.b,t),this},copyLinearToGamma:function(e,t){void 0===t&&(t=2);var r=t>0?1/t:1;return this.r=Math.pow(e.r,r),this.g=Math.pow(e.g,r),this.b=Math.pow(e.b,r),this},convertGammaToLinear:function(){var e=this.r,t=this.g,r=this.b;return this.r=e*e,this.g=t*t,this.b=r*r,this},convertLinearToGamma:function(){return this.r=Math.sqrt(this.r),this.g=Math.sqrt(this.g),this.b=Math.sqrt(this.b),this},getHex:function(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0},getHexString:function(){return("000000"+this.getHex().toString(16)).slice(-6)},getHSL:function(e){var t,r,n=e||{h:0,s:0,l:0},i=this.r,a=this.g,o=this.b,s=Math.max(i,a,o),l=Math.min(i,a,o),u=(l+s)/2;if(l===s)t=0,r=0;else{var c=s-l;switch(r=u<=.5?c/(s+l):c/(2-s-l),s){case i:t=(a-o)/c+(a<o?6:0);break;case a:t=(o-i)/c+2;break;case o:t=(i-a)/c+4}t/=6}return n.h=t,n.s=r,n.l=u,n},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(e,t,r){var n=this.getHSL();return n.h+=e,n.s+=t,n.l+=r,this.setHSL(n.h,n.s,n.l),this},add:function(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this},addColors:function(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this},addScalar:function(e){return this.r+=e,this.g+=e,this.b+=e,this},sub:function(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this},multiply:function(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this},multiplyScalar:function(e){return this.r*=e,this.g*=e,this.b*=e,this},lerp:function(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this},equals:function(e){return e.r===this.r&&e.g===this.g&&e.b===this.b},fromArray:function(e,t){return void 0===t&&(t=0),this.r=e[t],this.g=e[t+1],this.b=e[t+2],this},toArray:function(e,t){return void 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S={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074};c.prototype={constructor:c,isMatrix3:!0,set:function(e,t,r,n,i,a,o,s,l){var u=this.elements;return u[0]=e,u[1]=n,u[2]=o,u[3]=t,u[4]=i,u[5]=s,u[6]=r,u[7]=a,u[8]=l,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(e){var t=e.elements;return this.set(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8]),this},setFromMatrix4:function(e){var t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this},applyToBufferAttribute:function(){var e;return function(t){void 0===e&&(e=new s);for(var r=0,n=t.count;r<n;r++)e.x=t.getX(r),e.y=t.getY(r),e.z=t.getZ(r),e.applyMatrix3(this),t.setXYZ(r,e.x,e.y,e.z);return t}}(),multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this},determinant:function(){var e=this.elements,t=e[0],r=e[1],n=e[2],i=e[3],a=e[4],o=e[5],s=e[6],l=e[7],u=e[8];return t*a*u-t*o*l-r*i*u+r*o*s+n*i*l-n*a*s},getInverse:function(e,t){e&&e.isMatrix4&&console.error("THREE.Matrix3.getInverse no longer takes a Matrix4 argument.");var r=e.elements,n=this.elements,i=r[0],a=r[1],o=r[2],s=r[3],l=r[4],u=r[5],c=r[6],f=r[7],d=r[8],h=d*l-u*f,p=u*c-d*s,m=f*s-l*c,g=i*h+a*p+o*m;if(0===g){var v="THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0";if(!0===t)throw new Error(v);return console.warn(v),this.identity()}var y=1/g;return n[0]=h*y,n[1]=(o*f-d*a)*y,n[2]=(u*a-o*l)*y,n[3]=p*y,n[4]=(d*i-o*c)*y,n[5]=(o*s-u*i)*y,n[6]=m*y,n[7]=(a*c-f*i)*y,n[8]=(l*i-a*s)*y,this},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this},getNormalMatrix:function(e){return this.setFromMatrix4(e).getInverse(this).transpose()},transposeIntoArray:function(e){var t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;r<9;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var r=this.elements;return e[t]=r[0],e[t+1]=r[1],e[t+2]=r[2],e[t+3]=r[3],e[t+4]=r[4],e[t+5]=r[5],e[t+6]=r[6],e[t+7]=r[7],e[t+8]=r[8],e}},f.prototype={constructor:f,set:function(e,t){return this.start.copy(e),this.end.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.start.copy(e.start),this.end.copy(e.end),this},getCenter:function(e){return(e||new s).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){return(e||new s).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){var r=t||new s;return this.delta(r).multiplyScalar(e).add(this.start)},closestPointToPointParameter:function(){var e=new s,t=new s;return function(r,n){e.subVectors(r,this.start),t.subVectors(this.end,this.start);var i=t.dot(t),a=t.dot(e),o=a/i;return n&&(o=M.clamp(o,0,1)),o}}(),closestPointToPoint:function(e,t,r){var n=this.closestPointToPointParameter(e,t),i=r||new s;return this.delta(i).multiplyScalar(n).add(this.start)},applyMatrix4:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}},d.prototype={constructor:d,set:function(e,t){return this.normal.copy(e),this.constant=t,this},setComponents:function(e,t,r,n){return this.normal.set(e,t,r),this.constant=n,this},setFromNormalAndCoplanarPoint:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this},setFromCoplanarPoints:function(){var e=new s,t=new s;return function(r,n,i){var a=e.subVectors(i,n).cross(t.subVectors(r,n)).normalize();return this.setFromNormalAndCoplanarPoint(a,r),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this},normalize:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){return this.orthoPoint(e,t).sub(e).negate()},orthoPoint:function(e,t){var r=this.distanceToPoint(e);return(t||new s).copy(this.normal).multiplyScalar(r)},intersectLine:function(){var e=new s;return function(t,r){var n=r||new s,i=t.delta(e),a=this.normal.dot(i);if(0!==a){var o=-(t.start.dot(this.normal)+this.constant)/a;if(!(o<0||o>1))return n.copy(i).multiplyScalar(o).add(t.start)}else if(0===this.distanceToPoint(t.start))return n.copy(t.start)}}(),intersectsLine:function(e){var t=this.distanceToPoint(e.start),r=this.distanceToPoint(e.end);return t<0&&r>0||r<0&&t>0},intersectsBox:function(e){return e.intersectsPlane(this)},intersectsSphere:function(e){return e.intersectsPlane(this)},coplanarPoint:function(e){return(e||new s).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var e=new s,t=new c;return function(r,n){var i=this.coplanarPoint(e).applyMatrix4(r),a=n||t.getNormalMatrix(r),o=this.normal.applyMatrix3(a).normalize();return this.constant=-i.dot(o),this}}(),translate:function(e){return this.constant=this.constant-e.dot(this.normal),this},equals:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}},h.normal=function(){var e=new s;return function(t,r,n,i){var a=i||new s;a.subVectors(n,r),e.subVectors(t,r),a.cross(e);var o=a.lengthSq();return o>0?a.multiplyScalar(1/Math.sqrt(o)):a.set(0,0,0)}}(),h.barycoordFromPoint=function(){var e=new s,t=new s,r=new s;return function(n,i,a,o,l){e.subVectors(o,i),t.subVectors(a,i),r.subVectors(n,i);var u=e.dot(e),c=e.dot(t),f=e.dot(r),d=t.dot(t),h=t.dot(r),p=u*d-c*c,m=l||new s;if(0===p)return m.set(-2,-1,-1);var g=1/p,v=(d*f-c*h)*g,y=(u*h-c*f)*g;return m.set(1-v-y,y,v)}}(),h.containsPoint=function(){var e=new s;return function(t,r,n,i){var a=h.barycoordFromPoint(t,r,n,i,e);return a.x>=0&&a.y>=0&&a.x+a.y<=1}}(),h.prototype={constructor:h,set:function(e,t,r){return this.a.copy(e),this.b.copy(t),this.c.copy(r),this},setFromPointsAndIndices:function(e,t,r,n){return this.a.copy(e[t]),this.b.copy(e[r]),this.c.copy(e[n]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this},area:function(){var e=new s,t=new s;return function(){return e.subVectors(this.c,this.b),t.subVectors(this.a,this.b),.5*e.cross(t).length()}}(),midpoint:function(e){return(e||new s).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(e){return h.normal(this.a,this.b,this.c,e)},plane:function(e){return(e||new d).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(e,t){return h.barycoordFromPoint(e,this.a,this.b,this.c,t)},containsPoint:function(e){return h.containsPoint(e,this.a,this.b,this.c)},closestPointToPoint:function(){var e,t,r,n;return function(i,a){void 0===e&&(e=new d,t=[new f,new f,new f],r=new s,n=new s);var o=a||new s,l=1/0;if(e.setFromCoplanarPoints(this.a,this.b,this.c),e.projectPoint(i,r),!0===this.containsPoint(r))o.copy(r);else{t[0].set(this.a,this.b),t[1].set(this.b,this.c),t[2].set(this.c,this.a);for(var u=0;u<t.length;u++){t[u].closestPointToPoint(r,!0,n);var c=r.distanceToSquared(n);c<l&&(l=c,o.copy(n))}}return o}}(),equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}},p.prototype={constructor:p,set:function(e,t){return this.center.copy(e),this.radius=t,this},setFromPoints:function(){var e=new m;return function(t,r){var n=this.center;void 0!==r?n.copy(r):e.setFromPoints(t).getCenter(n);for(var i=0,a=0,o=t.length;a<o;a++)i=Math.max(i,n.distanceToSquared(t[a]));return this.radius=Math.sqrt(i),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.center.copy(e.center),this.radius=e.radius,this},empty:function(){return this.radius<=0},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},intersectsBox:function(e){return e.intersectsSphere(this)},intersectsPlane:function(e){return Math.abs(this.center.dot(e.normal)-e.constant)<=this.radius},clampPoint:function(e,t){var r=this.center.distanceToSquared(e),n=t||new s;return n.copy(e),r>this.radius*this.radius&&(n.sub(this.center).normalize(),n.multiplyScalar(this.radius).add(this.center)),n},getBoundingBox:function(e){var t=e||new m;return t.set(this.center,this.center),t.expandByScalar(this.radius),t},applyMatrix4:function(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this},translate:function(e){return this.center.add(e),this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius}},m.prototype={constructor:m,isBox3:!0,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromArray:function(e){for(var t=1/0,r=1/0,n=1/0,i=-1/0,a=-1/0,o=-1/0,s=0,l=e.length;s<l;s+=3){var u=e[s],c=e[s+1],f=e[s+2];u<t&&(t=u),c<r&&(r=c),f<n&&(n=f),u>i&&(i=u),c>a&&(a=c),f>o&&(o=f)}this.min.set(t,r,n),this.max.set(i,a,o)},setFromBufferAttribute:function(e){for(var t=1/0,r=1/0,n=1/0,i=-1/0,a=-1/0,o=-1/0,s=0,l=e.count;s<l;s++){var u=e.getX(s),c=e.getY(s),f=e.getZ(s);u<t&&(t=u),c<r&&(r=c),f<n&&(n=f),u>i&&(i=u),c>a&&(a=c),f>o&&(o=f)}this.min.set(t,r,n),this.max.set(i,a,o)},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var e=new s;return function(t,r){var n=e.copy(r).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}}(),setFromObject:function(){var e=new s;return function(t){var r=this;return t.updateMatrixWorld(!0),this.makeEmpty(),t.traverse(function(t){var n,i,a=t.geometry;if(void 0!==a)if(a.isGeometry){var o=a.vertices;for(n=0,i=o.length;n<i;n++)e.copy(o[n]),e.applyMatrix4(t.matrixWorld),r.expandByPoint(e)}else if(a.isBufferGeometry){var s=a.attributes.position;if(void 0!==s)for(n=0,i=s.count;n<i;n++)e.fromBufferAttribute(s,n).applyMatrix4(t.matrixWorld),r.expandByPoint(e)}}),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(e){var t=e||new s;return this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){var t=e||new s;return this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getParameter:function(e,t){return(t||new s).set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)},intersectsSphere:function(){var e;return function(t){return void 0===e&&(e=new s),this.clampPoint(t.center,e),e.distanceToSquared(t.center)<=t.radius*t.radius}}(),intersectsPlane:function(e){var t,r;return e.normal.x>0?(t=e.normal.x*this.min.x,r=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,r=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,r+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,r+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,r+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,r+=e.normal.z*this.min.z),t<=-e.constant&&r>=-e.constant},clampPoint:function(e,t){return(t||new s).copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new s;return function(t){return e.copy(t).clamp(this.min,this.max).sub(t).length()}}(),getBoundingSphere:function(){var e=new s;return function(t){var r=t||new p;return this.getCenter(r.center),r.radius=.5*this.getSize(e).length(),r}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},applyMatrix4:function(){var e=[new s,new s,new s,new s,new s,new s,new s,new s];return function(t){return this.isEmpty()?this:(e[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),e[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),e[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),e[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),e[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),e[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),e[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),e[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(e),this)}}(),translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}},g.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],g.DefaultOrder="XYZ",g.prototype={constructor:g,isEuler:!0,get x(){return this._x},set x(e){this._x=e,this.onChangeCallback()},get y(){return this._y},set y(e){this._y=e,this.onChangeCallback()},get z(){return this._z},set z(e){this._z=e,this.onChangeCallback()},get order(){return this._order},set order(e){this._order=e,this.onChangeCallback()},set:function(e,t,r,n){return this._x=e,this._y=t,this._z=r,this._order=n||this._order,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this.onChangeCallback(),this},setFromRotationMatrix:function(e,t,r){var n=M.clamp,i=e.elements,a=i[0],o=i[4],s=i[8],l=i[1],u=i[5],c=i[9],f=i[2],d=i[6],h=i[10];return t=t||this._order,"XYZ"===t?(this._y=Math.asin(n(s,-1,1)),Math.abs(s)<.99999?(this._x=Math.atan2(-c,h),this._z=Math.atan2(-o,a)):(this._x=Math.atan2(d,u),this._z=0)):"YXZ"===t?(this._x=Math.asin(-n(c,-1,1)),Math.abs(c)<.99999?(this._y=Math.atan2(s,h),this._z=Math.atan2(l,u)):(this._y=Math.atan2(-f,a),this._z=0)):"ZXY"===t?(this._x=Math.asin(n(d,-1,1)),Math.abs(d)<.99999?(this._y=Math.atan2(-f,h),this._z=Math.atan2(-o,u)):(this._y=0,this._z=Math.atan2(l,a))):"ZYX"===t?(this._y=Math.asin(-n(f,-1,1)),Math.abs(f)<.99999?(this._x=Math.atan2(d,h),this._z=Math.atan2(l,a)):(this._x=0,this._z=Math.atan2(-o,u))):"YZX"===t?(this._z=Math.asin(n(l,-1,1)),Math.abs(l)<.99999?(this._x=Math.atan2(-c,u),this._y=Math.atan2(-f,a)):(this._x=0,this._y=Math.atan2(s,h))):"XZY"===t?(this._z=Math.asin(-n(o,-1,1)),Math.abs(o)<.99999?(this._x=Math.atan2(d,u),this._y=Math.atan2(s,a)):(this._x=Math.atan2(-c,h),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t),this._order=t,!1!==r&&this.onChangeCallback(),this},setFromQuaternion:function(){var e;return function(t,r,n){return void 0===e&&(e=new a),e.makeRotationFromQuaternion(t),this.setFromRotationMatrix(e,r,n)}}(),setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:function(){var e=new o;return function(t){return e.setFromEuler(this),this.setFromQuaternion(e,t)}}(),equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromArray:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e},toVector3:function(e){return e?e.set(this._x,this._y,this._z):new s(this._x,this._y,this._z)},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){}},v.prototype={constructor:v,set:function(e,t){return this.origin.copy(e),this.direction.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this},at:function(e,t){return(t||new s).copy(this.direction).multiplyScalar(e).add(this.origin)},lookAt:function(e){return this.direction.copy(e).sub(this.origin).normalize(),this},recast:function(){var e=new s;return function(t){return this.origin.copy(this.at(t,e)),this}}(),closestPointToPoint:function(e,t){var r=t||new s;r.subVectors(e,this.origin);var n=r.dot(this.direction);return n<0?r.copy(this.origin):r.copy(this.direction).multiplyScalar(n).add(this.origin)},distanceToPoint:function(e){return Math.sqrt(this.distanceSqToPoint(e))},distanceSqToPoint:function(){var e=new s;return function(t){var r=e.subVectors(t,this.origin).dot(this.direction);return r<0?this.origin.distanceToSquared(t):(e.copy(this.direction).multiplyScalar(r).add(this.origin),e.distanceToSquared(t))}}(),distanceSqToSegment:function(){var e=new s,t=new s,r=new s;return function(n,i,a,o){e.copy(n).add(i).multiplyScalar(.5),t.copy(i).sub(n).normalize(),r.copy(this.origin).sub(e);var s,l,u,c,f=.5*n.distanceTo(i),d=-this.direction.dot(t),h=r.dot(this.direction),p=-r.dot(t),m=r.lengthSq(),g=Math.abs(1-d*d);if(g>0)if(s=d*p-h,l=d*h-p,c=f*g,s>=0)if(l>=-c)if(l<=c){var v=1/g;s*=v,l*=v,u=s*(s+d*l+2*h)+l*(d*s+l+2*p)+m}else l=f,s=Math.max(0,-(d*l+h)),u=-s*s+l*(l+2*p)+m;else l=-f,s=Math.max(0,-(d*l+h)),u=-s*s+l*(l+2*p)+m;else l<=-c?(s=Math.max(0,-(-d*f+h)),l=s>0?-f:Math.min(Math.max(-f,-p),f),u=-s*s+l*(l+2*p)+m):l<=c?(s=0,l=Math.min(Math.max(-f,-p),f),u=l*(l+2*p)+m):(s=Math.max(0,-(d*f+h)),l=s>0?f:Math.min(Math.max(-f,-p),f),u=-s*s+l*(l+2*p)+m);else l=d>0?-f:f,s=Math.max(0,-(d*l+h)),u=-s*s+l*(l+2*p)+m;return a&&a.copy(this.direction).multiplyScalar(s).add(this.origin),o&&o.copy(t).multiplyScalar(l).add(e),u}}(),intersectSphere:function(){var e=new s;return function(t,r){e.subVectors(t.center,this.origin);var n=e.dot(this.direction),i=e.dot(e)-n*n,a=t.radius*t.radius;if(i>a)return null;var o=Math.sqrt(a-i),s=n-o,l=n+o;return s<0&&l<0?null:s<0?this.at(l,r):this.at(s,r)}}(),intersectsSphere:function(e){return this.distanceToPoint(e.center)<=e.radius},distanceToPlane:function(e){var t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;var r=-(this.origin.dot(e.normal)+e.constant)/t;return r>=0?r:null},intersectPlane:function(e,t){var r=this.distanceToPlane(e);return null===r?null:this.at(r,t)},intersectsPlane:function(e){var t=e.distanceToPoint(this.origin);return 0===t||e.normal.dot(this.direction)*t<0},intersectBox:function(e,t){var r,n,i,a,o,s,l=1/this.direction.x,u=1/this.direction.y,c=1/this.direction.z,f=this.origin;return l>=0?(r=(e.min.x-f.x)*l,n=(e.max.x-f.x)*l):(r=(e.max.x-f.x)*l,n=(e.min.x-f.x)*l),u>=0?(i=(e.min.y-f.y)*u,a=(e.max.y-f.y)*u):(i=(e.max.y-f.y)*u,a=(e.min.y-f.y)*u),r>a||i>n?null:((i>r||r!==r)&&(r=i),(a<n||n!==n)&&(n=a),c>=0?(o=(e.min.z-f.z)*c,s=(e.max.z-f.z)*c):(o=(e.max.z-f.z)*c,s=(e.min.z-f.z)*c),r>s||o>n?null:((o>r||r!==r)&&(r=o),(s<n||n!==n)&&(n=s),n<0?null:this.at(r>=0?r:n,t)))},intersectsBox:function(){var e=new s;return function(t){return null!==this.intersectBox(t,e)}}(),intersectTriangle:function(){var e=new s,t=new s,r=new s,n=new s;return function(i,a,o,s,l){t.subVectors(a,i),r.subVectors(o,i),n.crossVectors(t,r);var u,c=this.direction.dot(n);if(c>0){if(s)return null;u=1}else{if(!(c<0))return null;u=-1,c=-c}e.subVectors(this.origin,i);var f=u*this.direction.dot(r.crossVectors(e,r));if(f<0)return null;var d=u*this.direction.dot(t.cross(e));if(d<0)return null;if(f+d>c)return null;var h=-u*e.dot(n);return h<0?null:this.at(h/c,l)}}(),applyMatrix4:function(e){return 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initVirtualNodes(e),e}),(0,ce.default)(J,xe.LOAD_SCENE,function(e,t){var r=t.scene,n=t.nodes;if(r)throw new Error("Loading incompatible scene format");var a=(0,me.default)(i,JSON.parse(n));return(0,ie.default)(e.nodes,a),l(e),c(e),e}),(0,ce.default)(J,xe.CLEAR_SCENE,function(e,t){return u(e),l(e,{force:!0}),e}),(0,ce.default)(J,xe.LOADED_FILE,function(e,t){if(e.fileReferences.from[t]){var r=!0,n=!1,i=void 0;try{for(var a,o=(0,ee.default)((0,le.default)(e.fileReferences.from[t]));!(r=(a=o.next()).done);r=!0){var s=a.value,l=JSON.parse(s),u=(0,oe.default)(l,3),f=u[0],d=u[1];u[2];c(e,e.nodes[f],d)}}catch(e){n=!0,i=e}finally{try{!r&&o.return&&o.return()}finally{if(n)throw i}}}return e}),J)));t.addNode=h,t.deleteNode=p;var Ke={reducer:Je,actions:{set:b,merge:x,multi:_,addNode:h,deleteNode:p,reparent:S,clone:P,addOperator:m,undo:B,redo:G,saveIndex:D,touch:M,setVRCamera:y},selectors:{get:g,exportJSON:C,getVRCamera:v}};t.default=Ke,t.virtualCameraId=We,t.vrCameraId=Xe,t.virtualTargetId=qe,t.controllerRootId=Ye,t.virtualPivotId=Ze},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}var i,a=r(17),o=n(a),s=r(30),l=n(s),u=r(203),c=n(u),f=r(319),d=n(f),h=r(6),p=n(h),m=r(55),g=n(m),v=r(2),y=n(v),b=r(202),x=n(b),w=r(276);w.PMREMGenerator=function(e,t,r){this.sourceTexture=e,this.resolution=void 0!==r?r:256,this.samplesPerLevel=void 0!==t?t:64,this.samplesPerLevel=Math.min(128,this.samplesPerLevel),this.cubeTextureLod=null;var n=e.encoding===w.LinearEncoding||e.encoding===w.GammaEncoding||e.encoding===w.sRGBEncoding;this.sourceTexture.minFilter=n?w.LinearFilter:w.NearestFilter,this.sourceTexture.magFilter=n?w.LinearFilter:w.NearestFilter,this.sourceTexture.generateMipmaps=this.sourceTexture.generateMipmaps&&n,this.cubeLods=[];var i=this.resolution,a={format:this.sourceTexture.format,magFilter:this.sourceTexture.magFilter,minFilter:this.sourceTexture.minFilter,type:this.sourceTexture.type,generateMipmaps:this.sourceTexture.generateMipmaps,anisotropy:this.sourceTexture.anisotropy,encoding:this.sourceTexture.encoding};this.numLods=Math.log(i)/Math.log(2)-2;for(var o=0;o<this.numLods;o++){var s=new w.WebGLRenderTargetCube(i,i,a);s.texture.name="PMREMGenerator.cube"+o,this.cubeLods.push(s),i=Math.max(8,i/2)}this.camera=new w.OrthographicCamera(-1,1,1,-1,0,1e3),this.shader=this.getShader(),this.shader.defines.SAMPLES_PER_LEVEL=this.samplesPerLevel,this.planeMesh=new w.Mesh(new w.PlaneGeometry(2,2,0),this.shader),this.planeMesh.material.side=w.DoubleSide,this.scene=new w.Scene,this.scene.add(this.planeMesh),this.scene.add(this.camera),this.shader.uniforms.envMap.value=this.sourceTexture,this.shader.envMap=this.sourceTexture},w.PMREMGenerator.prototype={constructor:w.PMREMGenerator,update:function(e){this.shader.uniforms.envMap.value=this.sourceTexture,this.shader.envMap=this.sourceTexture;var t=e.gammaInput,r=e.gammaOutput,n=e.toneMapping,i=e.toneMappingExposure;e.toneMapping=w.LinearToneMapping,e.toneMappingExposure=1,e.gammaInput=!1,e.gammaOutput=!1;for(var a=0;a<this.numLods;a++){var o=a/(this.numLods-1);this.shader.uniforms.roughness.value=.95*o,this.shader.uniforms.queryScale.value.x=0==a?-1:1;var s=this.cubeLods[a].width;this.shader.uniforms.mapSize.value=s,this.renderToCubeMapTarget(e,this.cubeLods[a]),a<5&&(this.shader.uniforms.envMap.value=this.cubeLods[a].texture)}e.toneMapping=n,e.toneMappingExposure=i,e.gammaInput=t,e.gammaOutput=r},renderToCubeMapTarget:function(e,t){for(var r=0;r<6;r++)this.renderToCubeMapTargetFace(e,t,r)},renderToCubeMapTargetFace:function(e,t,r){t.activeCubeFace=r,this.shader.uniforms.faceIndex.value=r,this.shader.uniforms.seed.value=Math.random(),e.render(this.scene,this.camera,t,!0)},readCubeTextureWithLOD:function(e){if(e.extensions.get("EXT_shader_texture_lod")){if(!this.cubeTextureLod){this.cubeTextureLod=new w.CubeTexture;for(var t=(0,x.default)(this.cubeLods[0].width)+1,r=0;r<6;r++){var n=this.resolution,i=new w.DataTexture;this.cubeTextureLod.image[r]=i;for(var a=0;a<t;a++){var o=new Uint8Array(4*n*n);i.mipmaps[a]={data:o,width:n,height:n},n/=2}}this.cubeTextureLod.format=this.sourceTexture.format,this.cubeTextureLod.minFilter=w.LinearMipMapLinearFilter,this.cubeTextureLod.magFilter=w.LinearFilter,this.cubeTextureLod.generateMipmaps=!1,this.cubeTextureLod.anisotropy=this.sourceTexture.anisotropy,this.cubeTextureLod.encoding=this.sourceTexture.encoding}for(var r=0;r<6;r++)for(var i=this.cubeTextureLod.image[r],t=(0,x.default)(this.cubeLods[0].width)+1,n=this.cubeLods[0].width,a=0;a<t;a++)if(!(a>=this.numLods)){var s=a<this.numLods?this.cubeLods[a]:this.cubeLods[this.numLods-1];s.activeCubeFace=r,e.setRenderTarget(s);var o=i.mipmaps[a].data;a<this.numLods&&e.readRenderTargetPixels(s,0,0,s.width,s.height,o),n/=2}this.cubeTextureLod.needsUpdate=!0}return this.cubeTextureLod},getShader:function(){return new w.ShaderMaterial({defines:{SAMPLES_PER_LEVEL:20},uniforms:{faceIndex:{value:0},roughness:{value:.5},mapSize:{value:.5},envMap:{value:null},queryScale:{value:new w.Vector3(1,1,1)},testColor:{value:new w.Vector3(1,1,1)},seed:{value:0}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"precision highp float;\n\t\t\t\t#include <common>\n\t\t\t\t#include <math>\n\t\t\t\t#include <halton>\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform int faceIndex;\n\t\t\t\tuniform float roughness;\n\t\t\t\tuniform samplerCube envMap;\n\t\t\t\tuniform float mapSize;\n\t\t\t\tuniform vec3 testColor;\n\t\t\t\tuniform vec3 queryScale;\n\t\t\t\tuniform float seed;\n\t\t\t\t\n\t\t\t\tvec3 ImportanceSampleGGX( float radians, float radius, mat3 vecSpace, float roughness )\n\t\t\t\t{\n\t\t\t\t\tfloat rad = radius * roughness;\n\t\t\t\t\tfloat up = sqrt( max( 1.0 - pow2( rad ), 0.0001 ) );\n\t\t\t\t\treturn vecSpace * vec3 (rad * cos( radians ), rad * sin( radians ), up );\n\t\t\t\t}\n\t\t\t\tmat3 matrixFromVector(vec3 n) {\n\t\t\t\t\tfloat a = 1.0 / (1.0 + n.z);\n\t\t\t\t\tfloat b = -n.x * n.y * a;\n\t\t\t\t\tvec3 b1 = vec3(1.0 - n.x * n.x * a, b, -n.x);\n\t\t\t\t\tvec3 b2 = vec3(b, 1.0 - n.y * n.y * a, -n.y);\n\t\t\t\t\treturn mat3(b1, b2, n);\n\t\t\t\t}\n\t\t\t\t\n\t\t\t\tfloat unitToRadians( float unit ) { return PI * 2.0 * unit; }\n\t\t\t\t\n\t\t\t\tvoid main() {\n\t\t\t\t\tvec3 sampleDirection;\n\t\t\t\t\tvec2 uv = vUv*2.0 - 1.0;\n\t\t\t\t\tfloat offset = -1.0/mapSize;\n\t\t\t\t\tconst float a = -1.0;\n\t\t\t\t\tconst float b = 1.0;\n\t\t\t\t\tfloat c = -1.0 + offset;\n\t\t\t\t\tfloat d = 1.0 - offset;\n\t\t\t\t\tfloat bminusa = b - a;\n\t\t\t\t\tuv.x = (uv.x - a)/bminusa * d - (uv.x - b)/bminusa * c;\n\t\t\t\t\tuv.y = (uv.y - a)/bminusa * d - (uv.y - b)/bminusa * c;\n\t\t\t\t\tif (faceIndex==0) {\n\t\t\t\t\t\tsampleDirection = vec3(1.0, -uv.y, -uv.x);\n\t\t\t\t\t} else if (faceIndex==1) {\n\t\t\t\t\t\tsampleDirection = vec3(-1.0, -uv.y, uv.x);\n\t\t\t\t\t} else if (faceIndex==2) {\n\t\t\t\t\t\tsampleDirection = vec3(uv.x, 1.0, uv.y);\n\t\t\t\t\t} else if (faceIndex==3) {\n\t\t\t\t\t\tsampleDirection = vec3(uv.x, -1.0, -uv.y);\n\t\t\t\t\t} else if (faceIndex==4) {\n\t\t\t\t\t\tsampleDirection = vec3(uv.x, -uv.y, 1.0);\n\t\t\t\t\t} else {\n\t\t\t\t\t\tsampleDirection = vec3(-uv.x, -uv.y, -1.0);\n\t\t\t\t\t}\n\t\t\t\t\tmat3 vecSpace = matrixFromVector(normalize(sampleDirection * queryScale));\n\t\t\t\t\tvec3 rgbColor = vec3(0.0);\n\t\t\t\t\tconst int NumSamples = SAMPLES_PER_LEVEL;\n\t\t\t\t\tvec3 direction;\n\t\t\t\t\tfloat invNumSamples = 1.0 / float(NumSamples);\n\t\t\t\t\tfor( int i = 0; i < NumSamples; i ++ ) {\n\t\t\t\t\t\tfloat unit = ( float(i) ) * invNumSamples;\n\t\t\t\t\t\tfloat angle = unitToRadians( unit + 0.5 );\n\t\t\t\t\t\tfloat radius = getHalton1DFast(float(i), 2., 1. / 2.);\n\t\t\t\t\t\tdirection = ImportanceSampleGGX( angle, radius, vecSpace, roughness);\n\t\t\t\t\t\tvec3 color = envMapTexelToLinear(textureCube(envMap,direction)).rgb;\n\t\t\t\t\t\trgbColor.rgb += color;\n\t\t\t\t\t}\n\t\t\t\t\trgbColor *= invNumSamples;\n\t\t\t\t\t//rgbColor = testColorMap( roughness ).rgb;\n\t\t\t\t\tgl_FragColor = linearToOutputTexel( vec4( rgbColor, 1.0 ) );\n\t\t\t\t}",blending:w.CustomBlending,blendSrc:w.OneFactor,blendDst:w.ZeroFactor,blendSrcAlpha:w.OneFactor,blendDstAlpha:w.ZeroFactor,blendEquation:w.AddEquation})},dispose:function(){for(var e=0,t=this.cubeLods.length;e<t;e++)this.cubeLods[e].dispose();this.planeMesh.geometry.dispose(),this.planeMesh.material.dispose()}},w.PMREMCubeUVPacker=function(e,t){this.cubeLods=e,this.numLods=t;var r=4*e[0].width,n=e[0].texture,i={format:n.format,magFilter:n.magFilter,minFilter:n.minFilter,type:n.type,generateMipmaps:n.generateMipmaps,anisotropy:n.anisotropy,encoding:n.encoding===w.RGBEEncoding?w.RGBM16Encoding:n.encoding};i.encoding===w.RGBM16Encoding&&(i.magFilter=w.LinearFilter,i.minFilter=w.LinearFilter),this.CubeUVRenderTarget=new w.WebGLRenderTarget(r,r,i),this.CubeUVRenderTarget.texture.name="PMREMCubeUVPacker.cubeUv",this.CubeUVRenderTarget.texture.mapping=w.CubeUVReflectionMapping,this.camera=new w.OrthographicCamera(.5*-r,.5*r,.5*-r,.5*r,0,1e3),this.scene=new w.Scene,this.scene.add(this.camera),this.objects=[];var a=[];a.push(new w.Vector2(0,0)),a.push(new w.Vector2(1,0)),a.push(new w.Vector2(2,0)),a.push(new w.Vector2(0,1)),a.push(new w.Vector2(1,1)),a.push(new w.Vector2(2,1));var o=r;r=e[0].width;var s=0,l=4;this.numLods=Math.log(e[0].width)/Math.log(2)-2;for(var u=0;u<this.numLods;u++){var c=.5*(o-o/l);l*=2;for(var f=0,d=0,h=r,p=0;p<6;p++){for(var m=0;m<6;m++){var g=this.getShader();g.uniforms.envMap.value=this.cubeLods[u].texture,g.envMap=this.cubeLods[u].texture,g.uniforms.faceIndex.value=m,g.uniforms.mapSize.value=h;var v=(g.uniforms.testColor.value,new w.Mesh(new w.PlaneGeometry(h,h,0),g));v.position.x=a[m].x*h-c+f,v.position.y=a[m].y*h-c+s+d,v.material.side=w.DoubleSide,this.scene.add(v),this.objects.push(v)}d+=1.75*h,f+=1.25*h,h/=2}s+=2*r,r/=2}},w.PMREMCubeUVPacker.prototype={constructor:w.PMREMCubeUVPacker,update:function(e){var t=e.gammaInput,r=e.gammaOutput,n=e.toneMapping,i=e.toneMappingExposure;e.gammaInput=!1,e.gammaOutput=!1,e.toneMapping=w.LinearToneMapping,e.toneMappingExposure=1,e.render(this.scene,this.camera,this.CubeUVRenderTarget,!1),e.toneMapping=n,e.toneMappingExposure=i,e.gammaInput=t,e.gammaOutput=r},getShader:function(){return new w.ShaderMaterial({uniforms:{faceIndex:{value:0},mapSize:{value:0},envMap:{value:null},testColor:{value:new w.Vector3(1,1,1)}},vertexShader:"precision highp float;\t\t\t\tvarying vec2 vUv;\t\t\t\tvoid main() {\t\t\t\t\tvUv = uv;\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\t\t\t\t}",fragmentShader:"precision highp float;\t\t\t\tvarying vec2 vUv;\t\t\t\tuniform samplerCube envMap;\t\t\t\tuniform float mapSize;\t\t\t\tuniform vec3 testColor;\t\t\t\tuniform int faceIndex;\t\t\t\t\t\t\t\tvoid main() {\t\t\t\t\tvec3 sampleDirection;\t\t\t\t\tvec2 uv = vUv;\t\t\t\t\tuv = uv * 2.0 - 1.0;\t\t\t\t\tuv.y *= -1.0;\t\t\t\t\tif(faceIndex == 0) {\t\t\t\t\t\tsampleDirection = normalize(vec3(1.0, uv.y, -uv.x));\t\t\t\t\t} else if(faceIndex == 1) {\t\t\t\t\t\tsampleDirection = normalize(vec3(uv.x, 1.0, uv.y));\t\t\t\t\t} else if(faceIndex == 2) {\t\t\t\t\t\tsampleDirection = normalize(vec3(uv.x, uv.y, 1.0));\t\t\t\t\t} else if(faceIndex == 3) {\t\t\t\t\t\tsampleDirection = normalize(vec3(-1.0, uv.y, uv.x));\t\t\t\t\t} else if(faceIndex == 4) {\t\t\t\t\t\tsampleDirection = normalize(vec3(uv.x, -1.0, -uv.y));\t\t\t\t\t} else {\t\t\t\t\t\tsampleDirection = normalize(vec3(-uv.x, uv.y, -1.0));\t\t\t\t\t}\t\t\t\t\tvec4 color = envMapTexelToLinear( textureCube( envMap, sampleDirection ) );\t\t\t\t\tgl_FragColor = linearToOutputTexel( color );\t\t\t\t}",blending:w.CustomBlending,premultipliedAlpha:!1,blendSrc:w.OneFactor,blendDst:w.ZeroFactor,blendSrcAlpha:w.OneFactor,blendDstAlpha:w.ZeroFactor,blendEquation:w.AddEquation})},dispose:function(){for(var e=0,t=this.objects.length;e<t;e++)this.objects[e].material.dispose();this.objects[0].geometry.dispose()}},w.CopyShader={uniforms:{tDiffuse:{value:null},opacity:{value:1},offset:{value:0},overbrightProtection:{value:!1}},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform float opacity;","uniform float offset;","uniform sampler2D tDiffuse;","uniform bool overbrightProtection;","varying vec2 vUv;","void main() {","vec4 texel = texture2D( tDiffuse, vUv );","gl_FragColor = opacity * texel + vec4(offset);","if(overbrightProtection) {","gl_FragColor.rgb = min(gl_FragColor.rgb, vec3(gl_FragColor.a));","}","}"].join("\n")},w.CompositeShader={defines:{BLENDING:w.NoBlending},uniforms:{tSource:{type:"t",value:null},opacitySource:{type:"f",value:1},tDestination:{type:"t",value:null},opacityDestination:{type:"f",value:1}},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform sampler2D tSource;","uniform float opacitySource;","uniform sampler2D tDestination;","uniform float opacityDestination;","varying vec2 vUv;","void main() {","vec4 d = opacityDestination * texture2D( tDestination, vUv );","vec4 s = opacitySource * texture2D( tSource, vUv );","#if (BLENDING == "+w.NormalBlending+")","gl_FragColor = d * ( 1.0 - s.a ) + s;","#elif (BLENDING == "+w.AdditiveBlending+")","gl_FragColor = d + s;","#elif (BLENDING == "+w.SubtractiveBlending+")","gl_FragColor = d - s;","#elif (BLENDING == "+w.MultiplyBlending+")","gl_FragColor = d * s;","#else","gl_FragColor = s;","#endif","}"].join("\n")},w.GlossyMirrorShader={defines:{SPECULAR_MAP:0,ROUGHNESS_MAP:0,GLOSSY_REFLECTIONS:1,REFLECTION_LOD_LEVELS:4,PERSPECTIVE_CAMERA:1},uniforms:{metalness:{type:"f",value:0},specularColor:{type:"c",value:new w.Color(16777215)},tSpecular:{type:"t",value:null},tReflection:{type:"t",value:null},tReflection1:{type:"t",value:null},tReflection2:{type:"t",value:null},tReflection3:{type:"t",value:null},tReflection4:{type:"t",value:null},tReflectionDepth:{type:"t",value:null},roughness:{type:"f",value:0},distanceFade:{type:"f",value:.01},fresnelStrength:{type:"f",value:1},reflectionTextureMatrix:{type:"m4",value:new w.Matrix4},mirrorCameraWorldMatrix:{type:"m4",value:new w.Matrix4},mirrorCameraProjectionMatrix:{type:"m4",value:new w.Matrix4},mirrorCameraInverseProjectionMatrix:{type:"m4",value:new w.Matrix4},mirrorCameraNear:{type:"f",value:0},mirrorCameraFar:{type:"f",value:0},screenSize:{type:"v2",value:new w.Vector2},mirrorNormal:{type:"v3",value:new w.Vector3},mirrorWorldPosition:{type:"v3",value:new w.Vector3}},vertexShader:["#include <common>","#include <oit_pars_vertex>","uniform mat4 reflectionTextureMatrix;","varying vec4 mirrorCoord;","varying vec3 vecPosition;","varying vec3 worldNormal;","varying vec3 vNormal;","varying vec2 vUv;","void main() {","vUv = uv;","vec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );","vec4 worldPosition = modelMatrix * vec4( position, 1.0 );","vecPosition = cameraPosition - worldPosition.xyz;","worldNormal = (modelMatrix * vec4(normal,0.0)).xyz;","mirrorCoord = reflectionTextureMatrix * worldPosition;","vNormal = transformDirection(normal, modelViewMatrix);","gl_Position = projectionMatrix * mvPosition;","#include <oit_vertex>","}"].join("\n"),blending:w.NormalBlending,transparent:!0,fragmentShader:["#include <common>","#include <packing>","#include <bsdfs>","#include <oit_pars_fragment>","#define DITHERING","#define DITHERING_SCALE","#include <dithering_pars_fragment>","uniform float roughness;","#if ROUGHNESS_MAP == 1","uniform sampler2D tRoughness;","#endif","uniform float metalness;","uniform float distanceFade;","uniform float fresnelStrength;","uniform vec3 specularColor;","#if SPECULAR_MAP == 1","uniform sampler2D tSpecular;","#endif","uniform sampler2D tReflection;","#if GLOSSY_REFLECTIONS == 1","uniform sampler2D tReflection1;","uniform sampler2D tReflection2;","uniform sampler2D tReflection3;","uniform sampler2D tReflection4;","uniform sampler2D tReflectionDepth;","#endif","varying vec3 vecPosition;","varying vec3 worldNormal;","varying vec3 vNormal;","varying vec2 vUv;","varying vec4 mirrorCoord;","uniform mat4 mirrorCameraProjectionMatrix;","uniform mat4 mirrorCameraInverseProjectionMatrix;","uniform mat4 mirrorCameraWorldMatrix;","uniform float mirrorCameraNear;","uniform float mirrorCameraFar;","uniform vec2 screenSize;","uniform vec3 mirrorNormal;","uniform vec3 mirrorWorldPosition;","#if GLOSSY_REFLECTIONS == 1","float getReflectionDepth() {","return unpackRGBAToDepth( texture2DProj( tReflectionDepth, mirrorCoord ) );","}","float getReflectionViewZ( const in float reflectionDepth ) {","#if PERSPECTIVE_CAMERA == 1","return perspectiveDepthToViewZ( reflectionDepth, mirrorCameraNear, mirrorCameraFar );","#else","return orthographicDepthToViewZ( reflectionDepth, mirrorCameraNear, mirrorCameraFar );","#endif","}","vec3 getReflectionViewPosition( const in vec2 screenPosition, const in float reflectionDepth, const in float reflectionViewZ ) {","float clipW = mirrorCameraProjectionMatrix[2][3] * reflectionViewZ + mirrorCameraProjectionMatrix[3][3];","vec4 clipPosition = vec4( ( vec3( screenPosition, reflectionDepth ) - 0.5 ) * 2.0, 1.0 );","clipPosition *= clipW;","return ( mirrorCameraInverseProjectionMatrix * clipPosition ).xyz;","}","#endif","vec4 getReflection( const in vec4 mirrorCoord, const in float lodLevel ) {","#if GLOSSY_REFLECTIONS == 0","return texture2DProj( tReflection, mirrorCoord );","#else","vec4 color0, color1;","float alpha;","if( lodLevel < 1.0 ) {","color0 = texture2DProj( tReflection, mirrorCoord );","color1 = texture2DProj( tReflection1, mirrorCoord );","alpha = lodLevel;","}","else if( lodLevel < 2.0) {","color0 = texture2DProj( tReflection1, mirrorCoord );","color1 = texture2DProj( tReflection2, mirrorCoord );","alpha = lodLevel - 1.0;","}","else if( lodLevel < 3.0 ) {","color0 = texture2DProj( tReflection2, mirrorCoord );","color1 = texture2DProj( tReflection3, mirrorCoord );","alpha = lodLevel - 2.0;","}","else {","color0 = texture2DProj( tReflection3, mirrorCoord );","color1 = color0;","alpha = 0.0;","}","return mix( color0, color1, alpha );","#endif","}","void main() {","vec3 specular = specularColor;","#if SPECULAR_MAP == 1","specular *= texture2D( tSpecular, vUv );","#endif","float fade = 1.0;","#if GLOSSY_REFLECTIONS == 1","float localRoughness = roughness;","#if ROUGHNESS_MAP == 1","localRoughness *= texture2D( tRoughness, vUv ).r;","#endif","vec2 screenPosition = gl_FragCoord.xy / screenSize;","float reflectionDepth = getReflectionDepth();","float reflectionViewZ = getReflectionViewZ( reflectionDepth );","vec3 reflectionViewPosition = getReflectionViewPosition( screenPosition, reflectionDepth, reflectionViewZ );","vec3 reflectionWorldPosition = ( mirrorCameraWorldMatrix * vec4( reflectionViewPosition, 1.0 ) ).xyz;","vec3 closestPointOnMirror = projectOnPlane( reflectionWorldPosition, mirrorWorldPosition, mirrorNormal );","vec3 pointOnMirror = linePlaneIntersect( cameraPosition, normalize( reflectionWorldPosition - cameraPosition ), mirrorWorldPosition, mirrorNormal );","float distance = length( closestPointOnMirror - reflectionWorldPosition );","localRoughness = localRoughness * distance * 0.2;","float lodLevel = localRoughness;","fade = 1.0 - smoothstep( 0.0, 1.0, distanceFade * distance * 0.2 );","#else","float lodLevel = 0.0;","#endif","vec4 reflection = getReflection( mirrorCoord, lodLevel );","float dotNV = clamp( dot( normalize( worldNormal ), normalize( vecPosition ) ), EPSILON, 1.0 );","specular = mix( vec3( 0.05 ), specular, metalness );","vec3 fresnel;","if( fresnelStrength < 0.0 ) {","fresnel = mix( specular, specular * pow( dotNV, 2.0 ), -fresnelStrength ) * pow( 1.0 - roughness, 2.0 );","} else {","fresnel = mix( specular, F_Schlick( specular, dotNV ), fresnelStrength ) * pow( 1.0 - roughness, 2.0 );","}","gl_FragColor = reflection;","if(gl_FragColor.a < EPSILON) { gl_FragColor = vec4(0); return; }","#ifdef PREMULTIPLIED_ALPHA","gl_FragColor.rgb /= gl_FragColor.a;","#endif","#ifdef USE_OIT","if(oitMode != 2) {","gl_FragColor.rgb /= gl_FragColor.a;","}","#endif","float alphaMod = fade * fresnel.r;","gl_FragColor.a *= alphaMod;","#include <oit_fragment>","#include <premultiplied_alpha_fragment>","vec3 normal = vNormal;","#include <dithering_fragment>","}"].join("\n")},w.ShaderChunk.sao=["#include <packing>","float getDepth( const in vec2 screenPosition ) {","#if DEPTH_PACKING == 3201","return unpackRGBAToDepth( texture2D( tDepth, screenPosition ) );","#else","return texture2D( tDepth, screenPosition ).x;","#endif","}","vec4 setDepth( const in float depth ) {","#if DEPTH_PACKING == 3201","return packDepthToRGBA( depth );","#else","return vec4( depth, 0, 0, 0 );","#endif","}","float getViewZ( const in float depth ) {","#if PERSPECTIVE_CAMERA == 1","return perspectiveDepthToViewZ( depth, cameraNear, cameraFar );","#else","return orthographicDepthToViewZ( depth, cameraNear, cameraFar );","#endif","}"].join("\n"),w.SAOShader={blending:w.NoBlending,defines:{NUM_SAMPLES:13,NUM_RINGS:7,NORMAL_TEXTURE:0,DIFFUSE_TEXTURE:1,DEPTH_PACKING:3201,DEPTH_MIPS:0,PERSPECTIVE_CAMERA:1},extensions:{derivatives:!0},uniforms:{tDepth:{type:"t",value:null},tDepth1:{type:"t",value:null},tDepth2:{type:"t",value:null},tDepth3:{type:"t",value:null},tDiffuse:{type:"t",value:null},tNormal:{type:"t",value:null},size:{type:"v2",value:new w.Vector2(512,512)},cameraNear:{type:"f",value:1},cameraFar:{type:"f",value:100},cameraProjectionMatrix:{type:"m4",value:new w.Matrix4},cameraInverseProjectionMatrix:{type:"m4",value:new w.Matrix4},intensity:{type:"f",value:.1},occlusionSphereWorldRadius:{type:"f",value:100},worldToScreenRatio:{type:"v2",value:new w.Vector2(1,1)},randomSeed:{type:"f",value:0}},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["#include <common>","varying vec2 vUv;","#if DIFFUSE_TEXTURE == 1","uniform sampler2D tDiffuse;","#endif","#define MAX_MIP_LEVEL 3","uniform sampler2D tDepth;","#if DEPTH_MIPS == 1","uniform sampler2D tDepth1;","uniform sampler2D tDepth2;","uniform sampler2D tDepth3;","#endif","#if NORMAL_TEXTURE == 1","uniform sampler2D tNormal;","#endif","uniform float cameraNear;","uniform float cameraFar;","uniform mat4 cameraProjectionMatrix;","uniform mat4 cameraInverseProjectionMatrix;","uniform float intensity;","uniform float occlusionSphereWorldRadius;","uniform vec2 size;","uniform vec2 worldToScreenRatio;","uniform float randomSeed;","#include <sao>","vec4 getDefaultColor( const in vec2 screenPosition ) {","#if DIFFUSE_TEXTURE == 1","return texture2D( tDiffuse, vUv );","#else","return vec4( 1.0 );","#endif","}","vec3 getViewPosition( const in vec2 screenPosition, const in float depth, const in float viewZ ) {","float clipW = cameraProjectionMatrix[2][3] * viewZ + cameraProjectionMatrix[3][3];","vec4 clipPosition = vec4( ( vec3( screenPosition, depth ) - 0.5 ) * 2.0, 1.0 );","clipPosition *= clipW;","return ( cameraInverseProjectionMatrix * clipPosition ).xyz;","}","vec3 getViewNormal( const in vec3 viewPosition, const in vec2 screenPosition ) {","#if NORMAL_TEXTURE == 1","return -unpackRGBToNormal( texture2D( tNormal, screenPosition ).xyz );","#else","return normalize( cross( dFdx( viewPosition ), dFdy( viewPosition ) ) );","#endif","}","float getDepthMIP( const in vec2 screenPosition, const int mipLevel ) {","vec4 rawDepth;","#if DEPTH_MIPS == 0","rawDepth = texture2D( tDepth, screenPosition );","#else","if( mipLevel == 0 ) {","rawDepth = texture2D( tDepth, screenPosition );","}","else if( mipLevel == 1 ) {","rawDepth = texture2D( tDepth1, screenPosition );","}","else if( mipLevel == 2 ) {","rawDepth = texture2D( tDepth2, screenPosition );","}","else {","rawDepth = texture2D( tDepth3, screenPosition );","}","#endif","#if DEPTH_PACKING == 3201","return unpackRGBAToDepth( rawDepth );","#else","return rawDepth.x;","#endif","}","float scaleDividedByCameraFar;","float minResolutionMultipliedByCameraFar;","float errorCorrectionFactor;","float getOcclusion( const in vec3 centerViewPosition, const in vec3 centerViewNormal, const in vec3 sampleViewPosition ) {","vec3 viewDelta = sampleViewPosition - centerViewPosition;","float viewDistance2 = dot( viewDelta, viewDelta );","return max( ( dot( centerViewNormal, viewDelta ) + centerViewPosition.z * 0.001 ) / ( viewDistance2 + 0.0001 ), 0.0 );// * smoothstep( pow2( occlusionSphereWorldRadius ), 0.0, viewDistance2 );","}","int getMipLevel( const in vec2 occlusionSphereScreenRadius ) {","return int( clamp( floor( log2( length( occlusionSphereScreenRadius * size ) ) - 4.0 ), 0.0, 3.0 ) );","}","const float ANGLE_STEP = PI2 * float( NUM_RINGS ) / float( NUM_SAMPLES );","const float INV_NUM_SAMPLES = 1.0 / float( NUM_SAMPLES );","float getAmbientOcclusion( const in vec3 centerViewPosition ) {","vec3 centerViewNormal = getViewNormal( centerViewPosition, vUv );","vec2 invSize = 1.0 / size;","vec2 occlusionSphereScreenRadius = occlusionSphereWorldRadius * worldToScreenRatio / centerViewPosition.z;","float random = rand( vUv + randomSeed );","float angle = random * PI2;","float radiusStep = INV_NUM_SAMPLES;","float radius = radiusStep * ( 0.5 + random );","float occlusionSum = 0.0;","for( int i = 0; i < NUM_SAMPLES; i ++ ) {","radius = (float(i) + 0.5) 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centerViewZ = getViewZ( centerDepth );","vec3 viewPosition = getViewPosition( vUv, centerDepth, centerViewZ );","float ambientOcclusion = getAmbientOcclusion( viewPosition );","gl_FragColor = packDepthToRGBA( centerDepth );","gl_FragColor.x = max( 1.0 - ambientOcclusion, 0.0 );","}"].join("\n")},w.SAODepthMinifyShader={blending:w.NoBlending,defines:{DEPTH_PACKING:3201},uniforms:{tDepth:{type:"t",value:null},cameraNear:{type:"f",value:1},cameraFar:{type:"f",value:100},size:{type:"v2",value:new w.Vector2(256,256)}},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["#include <common>","#include <packing>","varying vec2 vUv;","uniform sampler2D tDepth;","uniform vec2 size;","uniform float cameraNear;","uniform float cameraFar;","void main() {","vec2 uv = vUv;","vec2 invSize = 0.5 / size;","float depth = unpackRGBAToDepth( texture2D( tDepth, vUv + invSize * vec2( -1.0, -1.0 ) ) );","depth += unpackRGBAToDepth( texture2D( tDepth, vUv + invSize * vec2( 1.0, 1.0 ) ) );","depth += unpackRGBAToDepth( texture2D( tDepth, vUv + invSize * vec2( -1.0, 1.0 ) ) );","depth += unpackRGBAToDepth( texture2D( tDepth, vUv + invSize * vec2( 1.0, -1.0 ) ) );","depth *= 0.25;","gl_FragColor = packDepthToRGBA( depth );","}"].join("\n")},w.SAOBilaterialFilterShader={blending:w.NoBlending,defines:{PERSPECTIVE_CAMERA:1,KERNEL_SAMPLE_RADIUS:4},uniforms:{tAODepth:{type:"t",value:null},tAONormal:{type:"t",value:null},size:{type:"v2",value:new w.Vector2(256,256)},kernelDirection:{type:"v2",value:new w.Vector2(1,0)},cameraNear:{type:"f",value:1},cameraFar:{type:"f",value:100},edgeSharpness:{type:"f",value:3},packOutput:{type:"f",value:1}},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["#include <common>","varying vec2 vUv;","uniform sampler2D tAODepth;","uniform sampler2D tAONormal;","uniform vec2 size;","uniform float cameraNear;","uniform float cameraFar;","uniform float edgeSharpness;","uniform int packOutput;","uniform vec2 kernelDirection;","#include <packing>","float getViewZ( const in float depth ) {","#if PERSPECTIVE_CAMERA == 1","return perspectiveDepthToViewZ( depth, cameraNear, cameraFar );","#else","return orthographicDepthToViewZ( depth, cameraNear, cameraFar );","#endif","}","void addTapInfluence( const in vec2 tapUv, const in vec3 centerNormal, const in float centerViewZ, const in float kernelWeight, inout float aoSum, inout float weightSum ) {","vec4 depthTexel = texture2D( tAODepth, tapUv );","float ao = depthTexel.r;","depthTexel.r = 1.0;","float depth = unpackRGBAToDepth( depthTexel );","if( depth >= ( 1.0 - EPSILON ) ) {","return;","}","float tapViewZ = -getViewZ( depth );","float depthWeight = max(0.0, 1.0 - (edgeSharpness * 20.0) * abs(tapViewZ - centerViewZ));","vec3 normal = unpackRGBToNormal(texture2D(tAONormal, tapUv).rgb);","float normalCloseness = dot(normal, centerNormal);","float k_normal = 4.0;","float normalError = (1.0 - pow4( normalCloseness )) * k_normal;","float normalWeight = max((1.0 - edgeSharpness * normalError), 0.00);","float tapWeight = kernelWeight * ( depthWeight + normalWeight );","aoSum += ao * tapWeight;","weightSum += tapWeight;","}","float normpdf(in float x, in float sigma) {","return 0.39894*exp(-0.5*x*x/(sigma*sigma))/sigma;","}","void main() {","vec4 depthTexel = texture2D( tAODepth, vUv );","float ao = depthTexel.r;","depthTexel.r = 1.0;","float depth = unpackRGBAToDepth( depthTexel );","if( depth >= ( 1.0 - EPSILON ) ) {","discard;","}","float centerViewZ = -getViewZ( depth );","float weightSum = normpdf(0.0, 5.0) + 0.1;","float aoSum = ao * weightSum;","vec2 uvIncrement = ( kernelDirection / size );","vec2 rTapUv = vUv, lTapUv = vUv;","vec3 normalCenter = unpackRGBToNormal(texture2D(tAONormal, vUv).rgb);","for( int i = 1; i <= KERNEL_SAMPLE_RADIUS; i ++ ) {","float kernelWeight = normpdf(float(i), 5.0) + 0.1;","rTapUv += uvIncrement;","addTapInfluence( rTapUv, normalCenter, centerViewZ, kernelWeight, aoSum, weightSum );","lTapUv -= uvIncrement;","addTapInfluence( lTapUv, normalCenter, centerViewZ, kernelWeight, aoSum, weightSum );","}","ao = aoSum / weightSum;","if( packOutput == 1 ) {","gl_FragColor = depthTexel;","gl_FragColor.r = ao;","}","else {","gl_FragColor = vec4( vec3( ao ), 1.0 );","}","}"].join("\n")},w.ShaderChunk.sao2=["#include <packing>","float getDepth( const in vec2 screenPosition ) {","#if DEPTH_PACKING == 3201","return unpackRGBAToDepth( texture2D( tDepth, screenPosition ) );","#else","return texture2D( tDepth, screenPosition ).x;","#endif","}","float getViewZ( const in float depth ) {","#if PERSPECTIVE_CAMERA == 1","return perspectiveDepthToViewZ( depth, cameraNear, cameraFar );","#else","return orthographicDepthToViewZ( depth, cameraNear, cameraFar );","#endif","}"].join("\n"),w.SAO2Shader={blending:w.NoBlending,defines:{NUM_SAMPLES:11,NUM_RINGS:3,DIFFUSE_TEXTURE:1,DEPTH_PACKING:3201,DEPTH_MIPS:0,PERSPECTIVE_CAMERA:1},extensions:{derivatives:!0},uniforms:{tDepth:{type:"t",value:null},tDepth1:{type:"t",value:null},tDepth2:{type:"t",value:null},tDepth3:{type:"t",value:null},tDepth4:{type:"t",value:null},tDepth5:{type:"t",value:null},tDiffuse:{type:"t",value:null},tNormal:{type:"t",value:null},size:{type:"v2",value:new w.Vector2(512,512)},cameraNear:{type:"f",value:1},cameraFar:{type:"f",value:100},cameraProjectionMatrix:{type:"m4",value:new w.Matrix4},cameraInverseProjectionMatrix:{type:"m4",value:new w.Matrix4},intensity:{type:"f",value:.1},bias:{type:"f",value:.001},occlusionSphereWorldRadius:{type:"f",value:100},worldToScreenRatio:{type:"v2",value:new w.Vector2(1,1)},randomSeed:{type:"f",value:0}},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["#include <common>","varying vec2 vUv;","#if DIFFUSE_TEXTURE == 1","uniform sampler2D tDiffuse;","#endif","#define MAX_MIP_LEVEL 5","#define LOG_MAX_OFFSET 3","#define _rand1out(_p) _p += dot(_p, _p.yzx + 19.19); return fract((_p.x + _p.y) * _p.z);","uniform sampler2D tDepth;","uniform sampler2D tDepth1;","uniform sampler2D tDepth2;","uniform sampler2D tDepth3;","uniform sampler2D tDepth4;","uniform sampler2D tDepth5;","uniform sampler2D tNormal;","uniform float cameraNear;","uniform float cameraFar;","uniform mat4 cameraProjectionMatrix;","uniform mat4 cameraInverseProjectionMatrix;","uniform float intensity;","uniform float bias;","uniform float supersampleTime;","uniform float occlusionSphereWorldRadius;","uniform vec2 size;","uniform vec2 worldToScreenRatio;","uniform float randomSeed;","#include <sao2>","vec3 getViewPosition( const in vec2 screenPosition, const in float depth, const in float viewZ ) {","float clipW = cameraProjectionMatrix[2][3] * viewZ + cameraProjectionMatrix[3][3];","vec4 clipPosition = vec4( ( vec3( screenPosition, depth ) - 0.5 ) * 2.0, 1.0 );","clipPosition *= clipW;","return ( cameraInverseProjectionMatrix * clipPosition ).xyz;","}","vec3 getViewNormal( const in vec3 viewPosition, const in vec2 screenPosition ) {","return -unpackRGBToNormal( texture2D( tNormal, screenPosition ).xyz );","}","const float INV_NUM_SAMPLES = 1.0 / float( NUM_SAMPLES );","vec3 getPositionFromOffsetPixel(","const in vec2 uvOffset,","const in float screenSpaceRadius) {","int mipLevel = int(clamp(floor(log2(screenSpaceRadius)) - float(LOG_MAX_OFFSET), 0.0, float(MAX_MIP_LEVEL)));","float d;","#if DEPTH_MIPS == 1","if (mipLevel == 0) d = unpackRGBAToDepth(texture2D(tDepth, uvOffset));","else if (mipLevel == 1) d = unpackRGBAToDepth(texture2D(tDepth1,uvOffset));","else if (mipLevel == 2) d = unpackRGBAToDepth(texture2D(tDepth2,uvOffset));","else if (mipLevel == 3) d = unpackRGBAToDepth(texture2D(tDepth3,uvOffset));","else if (mipLevel == 4) d = unpackRGBAToDepth(texture2D(tDepth4,uvOffset));","else d = unpackRGBAToDepth(texture2D(tDepth5,uvOffset));","#else","d = getDepth( uvOffset );","#endif","float sampleViewZ = getViewZ( d );","return getViewPosition( uvOffset, d, sampleViewZ );","}","float getSSAO(const in vec2 uv, const in int id, const in float randomAngle, const in float occlusionSphereScreenRadius, const in vec3 cameraSpacePosition, const in vec3 normal) {","float screenSpaceRadius = (float(id) + 0.5) * INV_NUM_SAMPLES; ","float angle = screenSpaceRadius * (float(NUM_RINGS) * 6.28) + randomAngle; ","screenSpaceRadius = max(0.75, screenSpaceRadius * occlusionSphereScreenRadius);","vec2 offsetUnitVec = vec2(cos(angle), sin(angle));","vec2 uvOffset = uv + floor(screenSpaceRadius * offsetUnitVec) / size;","if( uvOffset.x <= 0.0 || uvOffset.y <= 0.0 || uvOffset.x >= 1.0 || uvOffset.y >= 1.0 ) return 0.0;","vec3 occludingPoint = getPositionFromOffsetPixel(uvOffset, screenSpaceRadius);","occludingPoint 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fract(randomSeed)));;//rand_NEW( vUv + vec2( randomSeed,  randomSeed * 0.12 ) );","float invRadius2 = 1.0 / (occlusionSphereWorldRadius * occlusionSphereWorldRadius);","float sum = 0.0;","sum += getSSAO(vUv, 0, randomAngle, occlusionSphereScreenRadius.x, viewPosition, centerViewNormal);","sum += getSSAO(vUv, 1, randomAngle, occlusionSphereScreenRadius.x, viewPosition, centerViewNormal);","sum += getSSAO(vUv, 2, randomAngle, occlusionSphereScreenRadius.x, viewPosition, centerViewNormal);","sum += getSSAO(vUv, 3, randomAngle, occlusionSphereScreenRadius.x, viewPosition, centerViewNormal);","sum += getSSAO(vUv, 4, randomAngle, occlusionSphereScreenRadius.x, viewPosition, centerViewNormal);","sum += getSSAO(vUv, 5, randomAngle, occlusionSphereScreenRadius.x, viewPosition, centerViewNormal);","sum += getSSAO(vUv, 6, randomAngle, occlusionSphereScreenRadius.x, viewPosition, centerViewNormal);","sum += getSSAO(vUv, 7, randomAngle, occlusionSphereScreenRadius.x, viewPosition, centerViewNormal);","sum += getSSAO(vUv, 8, randomAngle, occlusionSphereScreenRadius.x, viewPosition, centerViewNormal);","sum += getSSAO(vUv, 9, randomAngle, occlusionSphereScreenRadius.x, viewPosition, centerViewNormal);","sum += getSSAO(vUv, 10, randomAngle, occlusionSphereScreenRadius.x, viewPosition, centerViewNormal);","float aoValue = max(0.0, 1.0 - sqrt(sum * nFalloff * INV_NUM_SAMPLES));","aoValue = pow(aoValue, 10.0 * intensity);","float ambientOcclusion = mix(1.0, aoValue, clamp(occlusionSphereScreenRadius.x - 1.0, 0.0, 1.0));","gl_FragColor = packDepthToRGBA( centerDepth );","gl_FragColor.x = max( ambientOcclusion, 0.0 );","}"].join("\n")},w.SAO2DepthMinifyShader={blending:w.NoBlending,defines:{DEPTH_PACKING:1},uniforms:{tDepth:{type:"t",value:null},cameraNear:{type:"f",value:1},cameraFar:{type:"f",value:100},size:{type:"v2",value:new w.Vector2(256,256)}},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["#include <common>","#include <packing>","varying vec2 vUv;","uniform sampler2D tDepth;","uniform vec2 size;","uniform float cameraNear;","uniform float cameraFar;","void main() {","vec2 uv = vUv;","vec2 invSize = 0.5 / size;","float depth = unpackRGBAToDepth( texture2D( tDepth, vUv + invSize * vec2( 1.0, 1.0 ) ) );","depth += unpackRGBAToDepth( texture2D( tDepth, vUv + invSize * vec2( 1.0, 1.0 ) ) );","depth += unpackRGBAToDepth( texture2D( tDepth, vUv + invSize * vec2( -1.0, 1.0 ) ) );","depth += unpackRGBAToDepth( texture2D( tDepth, vUv + invSize * vec2( 1.0, -1.0 ) ) );","depth *= 0.25;","gl_FragColor = packDepthToRGBA( depth );","}"].join("\n")},w.SAO2BilaterialFilterShader={blending:w.NoBlending,extensions:{derivatives:!0},defines:{PERSPECTIVE_CAMERA:1,KERNEL_SAMPLE_RADIUS:4},uniforms:{tAODepth:{type:"t",value:null},tAONormal:{type:"t",value:null},size:{type:"v2",value:new w.Vector2(256,256)},kernelDirection:{type:"v2",value:new w.Vector2(1,0)},cameraNear:{type:"f",value:1},cameraFar:{type:"f",value:100},edgeSharpness:{type:"f",value:3},packOutput:{type:"f",value:1}},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["#include <common>","varying vec2 vUv;","uniform sampler2D tAODepth;","uniform sampler2D tAONormal;","uniform vec2 size;","uniform float cameraNear;","uniform float cameraFar;","uniform float edgeSharpness;","uniform int packOutput;","uniform vec2 kernelDirection;","#include <packing>","float getViewZ( const in float depth ) {","#if PERSPECTIVE_CAMERA == 1","return perspectiveDepthToViewZ( depth, cameraNear, cameraFar );","#else","return orthographicDepthToViewZ( depth, cameraNear, cameraFar );","#endif","}","void addTapInfluence( const in vec2 tapUv, const in float centerViewZ, const in float kernelWeight, inout float aoSum, inout float weightSum ) {","vec4 depthTexel = 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kernelDirection / ( size) );","vec2 rTapUv = vUv, lTapUv = vUv;","for( int i = 1; i <= KERNEL_SAMPLE_RADIUS; i ++ ) {","float kernelWeight = weights[i] + 0.3;","rTapUv += uvIncrement;","addTapInfluence( rTapUv, centerViewZ, kernelWeight, aoSum, weightSum );","lTapUv -= uvIncrement;","addTapInfluence( lTapUv, centerViewZ, kernelWeight, aoSum, weightSum );","}","ao = aoSum / weightSum;","if( packOutput == 1 ) {","gl_FragColor = depthTexel;","gl_FragColor.r = ao;","}","else {","gl_FragColor = vec4( vec3( ao ), 1.0 );","}","}"].join("\n")},w.BlurShader={defines:{KERNEL_RADIUS:4},uniforms:{tDiffuse:{type:"t",value:null},size:{type:"v2",value:new w.Vector2(512,512)},sampleUvOffsets:{type:"v2v",value:[new w.Vector2(0,0)]},sampleWeights:{type:"1fv",value:[1]}},vertexShader:["#include <common>","varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform sampler2D tDiffuse;","uniform vec2 size;","uniform vec2 sampleUvOffsets[ KERNEL_RADIUS + 1 ];","uniform float sampleWeights[ KERNEL_RADIUS + 1 ];","varying vec2 vUv;","void main() {","vec2 invSize = 1.0 / size;","float weightSum = sampleWeights[0];","vec4 diffuseSum = texture2D( tDiffuse, vUv ) * weightSum;","for( int i = 1; i <= KERNEL_RADIUS; i ++ ) {","float weight = sampleWeights[i];","vec2 sampleUvOffset = sampleUvOffsets[i] * invSize;","diffuseSum += ( texture2D( tDiffuse, vUv + sampleUvOffset ) + texture2D( tDiffuse, vUv - sampleUvOffset ) ) * weight;","weightSum += 2.0 * weight;","}","gl_FragColor =diffuseSum / weightSum;","}"].join("\n")},w.BlurShaderUtils={createSampleWeights:function(e,t){for(var r=[],n=0;n<=e;n++)r.push(function(e,t){return Math.exp(-e*e/(t*t*2))/(Math.sqrt(2*Math.PI)*t)}(n,t));return r},createSampleOffsets:function(e,t){for(var r=[],n=0;n<=e;n++)r.push(t.clone().multiplyScalar(n));return r},configure:function(e,t,r,n){t|=0,e.defines.KERNEL_RADIUS===t&&e.stdDev==r||(e.defines.KERNEL_RADIUS=t,e.uniforms.sampleUvOffsets.value=w.BlurShaderUtils.createSampleOffsets(t,n),e.uniforms.sampleWeights.value=w.BlurShaderUtils.createSampleWeights(t,r),e.uvIncrement=n,e.stdDev=r,e.needsUpdate=!0)}},w.LuminosityHighPassShader={shaderID:"luminosityHighPass",uniforms:{tDiffuse:{type:"t",value:null},luminosityThreshold:{type:"f",value:1},smoothWidth:{type:"f",value:1},defaultColor:{type:"c",value:new w.Color(0)},defaultOpacity:{type:"f",value:0}},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform sampler2D tDiffuse;","uniform vec3 defaultColor;","uniform float defaultOpacity;","uniform float luminosityThreshold;","uniform float smoothWidth;","varying vec2 vUv;","void main() {","vec4 texel = texture2D( tDiffuse, vUv );","vec3 luma = vec3( 0.299, 0.587, 0.114 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<common>","#include <bsdfs>","#include <packing>","varying vec3 vPosition;","varying vec3 vNormal;","uniform float crystalIOR;","uniform float boostFactor;","uniform vec3 boostColor;","uniform float abbeNumber;","float spectrumSpread;","uniform vec3 absorptionColor;","uniform vec3 sphereSquish;","uniform vec4 boundingSphere;","uniform samplerCube normalCubeMap;","uniform mat4 modelMatrix;","uniform mat4 modelMatrixInverse;","const float airIOR = 1.0;","#include <envmap_pars_fragment>","#include <cube_uv_reflection_fragment>","float abbeNumberToIORDispersion(float abbeNumber) {","return (crystalIOR - 1.) / abbeNumber;","}","struct Ray3 { vec3 origin; vec3 direction; };","void setRay( out Ray3 resultRay, in vec3 origin, in vec3 direction ) {","resultRay.origin = origin;","resultRay.direction = normalize( direction );","}","vec3 rayIntersectSquishedSphere( in Ray3 ray ) {","vec3 squishedDirection = ray.direction / sphereSquish;","float A = dot( squishedDirection, squishedDirection 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lumaMin ) || ( lumaB > lumaMax ) ) {","gl_FragColor = rgbA;","} else {","gl_FragColor = rgbB;","}","}"].join("\n")},w.ExpandShader={uniforms:{tDiffuse:{value:null},resolution:{value:new w.Vector2(1/1024,1/512)}},defines:{INPUT_HAS_PREMULTIPLIED_ALPHA:1},vertexShader:["void main() {","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:"\n\n#include <common>\n\nuniform sampler2D tDiffuse;\nuniform vec2 resolution;\n\nvoid premul(inout vec4 c) {\n  c.rgb *= c.a;\n}\n\nvoid depremul(inout vec4 c) {\n  if(c.a < EPSILON) c = vec4(0);\n  else c.rgb /= c.a;\n}\n\nvoid main() {\n  // higher = cuts into opaque objects\n  // lower = less effective\n  const float rad = 1.1;\n\n  vec4 texelM  = texture2D(tDiffuse, (gl_FragCoord.xy) * resolution);\n\n  vec4 texel1 = texture2D(tDiffuse, (gl_FragCoord.xy + vec2(0, -rad)) * resolution);\n  vec4 texel2 = texture2D(tDiffuse, (gl_FragCoord.xy + vec2(0, +rad)) * resolution);\n  vec4 texel3 = texture2D(tDiffuse, (gl_FragCoord.xy + vec2(-rad, 0)) * resolution);\n  vec4 texel4 = texture2D(tDiffuse, (gl_FragCoord.xy + vec2(+rad, 0)) * resolution);\n\n  float max_a = max(max(max(texel1.a, texel2.a), texel3.a), texel4.a);\n\n  if(max_a - texelM.a <= EPSILON) {\n    gl_FragColor = texelM;\n    return;\n  }\n\n  // convert FROM premultiplied alpha\n  #if INPUT_HAS_PREMULTIPLIED_ALPHA\n    depremul(texelM);\n    depremul(texel1);\n    depremul(texel2);\n    depremul(texel3);\n    depremul(texel4);\n  #endif\n\n  float a1 = max(0., texel1.a - texelM.a);\n  float a2 = max(0., texel2.a - texelM.a);\n  float a3 = max(0., texel3.a - texelM.a);\n  float a4 = max(0., texel4.a - texelM.a);\n\n  float total_a = a1 + a2 + a3 + a4;\n\n  vec3 avg = (\n    (texel1.rgb * a1) +\n    (texel2.rgb * a2) +\n    (texel3.rgb * a3) +\n    (texel4.rgb * a4)\n  ) / total_a;\n\n  texelM.rgb = avg;\n  texelM.a = max_a;\n\n  if(texel1.a > texelM.a) texelM = texel1;\n  if(texel2.a > texelM.a) texelM = texel2;\n  if(texel3.a > texelM.a) texelM = texel3;\n  if(texel4.a > texelM.a) texelM = texel4;\n\n  // convert TO premultiplied alpha\n  #if INPUT_HAS_PREMULTIPLIED_ALPHA\n    premul(texelM);\n  #endif\n\n  gl_FragColor = texelM;\n}\n\n  "},w.NoiseShader={uniforms:{},vertexShader:["varying vec2 vUv;","void main() {","vUv = uv;","gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);","}"].join("\n"),fragmentShader:["#include <common>","varying vec2 vUv;","void main() {","gl_FragColor = vec4(rand(vUv), vec3(0.0));","}"].join("\n")},w.EffectComposer=function(e,t,r){if(this.renderer=e,this.cameraAware=t||!1,void 0===r){var n={minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat,stencilBuffer:!0},i=e.getSize();r=new w.WebGLRenderTarget(i.width,i.height,n),r.texture.name="EffectComposer.rt1",r.texture.generateMipmaps=!1}this.renderTarget1=r,this.renderTarget2=r.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.renderTarget2.texture.generateMipmaps=!1,this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.cameraAware&&(this.writeBuffer2=this.renderTarget1.clone(),this.readBuffer2=this.renderTarget2.clone()),this.tempBufferMap={},this.passes=[],void 0===w.CopyShader&&console.error("THREE.EffectComposer relies on THREE.CopyShader"),this.copyPass=new w.ShaderPass(w.CopyShader)},(0,y.default)(w.EffectComposer.prototype,{swapBuffers:function(){var e=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=e},swapDualBuffers:function(){var e=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=e,e=this.readBuffer2,this.readBuffer2=this.writeBuffer2,this.writeBuffer2=e},requestBuffer:function(e){if(!this.tempBufferMap[e]){var t=this.renderTarget1.clone();t.texture.name="EffectComposer.buffer["+e+"]",t.texture.generateMipmaps=!1,this.tempBufferMap[e]=t}return this.tempBufferMap[e]},addPass:function(e){this.passes.push(e);var t=this.renderer.getSize();e.setSize(t.width,t.height)},insertPass:function(e,t){this.passes.splice(t,0,e)},render:function(e){var t,r,n=!1,i=this.passes.length;for(r=0;r<i;r++)if(t=this.passes[r],!1!==t.enabled){if(t.render(this.renderer,this.writeBuffer,this.readBuffer,e,n),t.needsSwap){if(n){var a=this.renderer.context;a.stencilFunc(a.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,e),a.stencilFunc(a.EQUAL,1,4294967295)}this.swapBuffers()}void 0!==w.MaskPass&&(t instanceof w.MaskPass?n=!0:t instanceof w.ClearMaskPass&&(n=!1))}},vrRender:function(e,t,r,n,i){var a=e.getVRDisplay();if(a&&a.isPresenting){var o=t.autoUpdate;o&&(t.updateMatrixWorld(),t.autoUpdate=!1);var s=this.renderer.getSize(),l=[0,0,.5,1],u=[.5,0,.5,1],c=null;"VRFrameData"in window&&(c=new window.VRFrameData);var f=!1;Array.isArray(t)&&(console.warn("THREE.VREffect.render() no longer supports arrays. Use object.layers instead."),t=t[0]);var d,h,p=a.getLayers();if(p.length){var m=p[0];d=null!==m.leftBounds&&4===m.leftBounds.length?m.leftBounds:l,h=null!==m.rightBounds&&4===m.rightBounds.length?m.rightBounds:u}else d=l,h=u;var g={x:Math.round(s.width*d[0]),y:Math.round(s.height*d[1]),width:Math.round(s.width*d[2]),height:Math.round(s.height*d[3])},v={x:Math.round(s.width*h[0]),y:Math.round(s.height*h[1]),width:Math.round(s.width*h[2]),height:Math.round(s.height*h[3])};(this.renderer.autoClear||n)&&this.renderer.clear(),null===r.parent&&r.updateMatrixWorld();var y=e.getCameraL(),b=e.getCameraR();if(a.getFrameData){a.depthNear=r.near,a.depthFar=r.far;var x=new w.Matrix4;a.getFrameData(c),x.elements.set(c.leftViewMatrix),x.getInverse(x),x.premultiply(r.matrixWorld),x.decompose(y.position,y.quaternion,y.scale),x.elements.set(c.rightViewMatrix),x.getInverse(x),x.premultiply(r.matrixWorld),x.decompose(b.position,b.quaternion,b.scale),y.projectionMatrix.elements.set(c.leftProjectionMatrix),b.projectionMatrix.elements.set(c.rightProjectionMatrix)}else{var _=a.getEyeParameters("left"),M=a.getEyeParameters("right"),S=(new w.Vector3).fromArray(_.offset),T=(new w.Vector3).fromArray(M.offset);r.matrixWorld.decompose(y.position,y.quaternion,y.scale),b.position.copy(y.position),b.quaternion.copy(y.quaternion),b.scale.copy(y.scale);var E=e.scale;y.translateOnAxis(S,E),b.translateOnAxis(T,E),y.projectionMatrix=e.fovToProjection(_.fieldOfView,!0,r.near,r.far),b.projectionMatrix=e.fovToProjection(M.fieldOfView,!0,r.near,r.far)}y.updateMatrixWorld(),b.updateMatrixWorld();var P,A,C=this.passes.length;for(A=0;A<C;++A)if(P=this.passes[A],!1!==P.enabled&&!1!==P.cameraAware){if(this.renderer.setScissorTest(!0),this.renderer.setScissor(g.x,g.y,g.width,g.height),this.renderer.setViewport(g.x,g.y,g.width,g.height),P.render(this.renderer,this.writeBuffer,this.readBuffer,i,f,y),this.renderer.setScissor(v.x,v.y,v.width,v.height),this.renderer.setViewport(v.x,v.y,v.width,v.height),P.render(this.renderer,this.writeBuffer2,this.readBuffer2,i,f,b),P.needsSwap){if(f){var I=this.renderer.context;I.stencilFunc(I.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,i),I.stencilFunc(I.EQUAL,1,4294967295)}this.swapDualBuffers()}void 0!==w.MaskPass&&(P instanceof w.MaskPass?f=!0:P instanceof w.ClearMaskPass&&(f=!1)),P.camera&&P.camera.isPerspectiveCamera&&(P.camera=r)}this.renderer.setScissorTest(!1),this.renderer.setViewport(0,0,s.width,s.height),o&&(t.autoUpdate=!0),e.autoSubmitFrame&&e.submitFrame()}this.renderer.getContextAttributes().preserveDrawingBuffer||this.render()},stereoRender:function(e,t,r,n){r.updateMatrixWorld(),e.updateStereo(r);var i,a,o=!1,s=this.passes.length,l=this.renderer.getSize();for(a=0;a<s;++a)if(i=this.passes[a],!1!==i.enabled&&!1!==i.cameraAware){if(this.renderer.setScissorTest(!0),this.renderer.setScissor(0,0,l.width/2,l.height),this.renderer.setViewport(0,0,l.width/2,l.height),i.camera instanceof w.PerspectiveCamera&&(i.camera=e.getCameraL()),i.render(this.renderer,this.writeBuffer,this.readBuffer,n,o),this.renderer.setScissor(l.width/2,0,l.width/2,l.height),this.renderer.setViewport(l.width/2,0,l.width/2,l.height),i.camera instanceof w.PerspectiveCamera&&(i.camera=e.getCameraR()),i.render(this.renderer,this.writeBuffer2,this.readBuffer2,n,o),i.needsSwap){if(o){var u=this.renderer.context;u.stencilFunc(u.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,n),u.stencilFunc(u.EQUAL,1,4294967295)}this.swapBuffers()}void 0!==w.MaskPass&&(i instanceof w.MaskPass?o=!0:i instanceof w.ClearMaskPass&&(o=!1))}},reset:function(e){if(void 0===e){var t=this.renderer.getSize();e=this.renderTarget1.clone(),e.setSize(t.width,t.height)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=e,this.renderTarget2=e.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.cameraAware&&(this.writeBuffer2=this.writeBuffer.clone(),this.readBuffer2=this.readBuffer.clone())},dispose:function(){for(var e in this.tempBufferMap)this.tempBufferMap.hasOwnProperty(e)&&this.tempBufferMap[e].dispose();for(var t=0;t<this.passes.length;t++)this.passes[t].dispose()},setSize:function(e,t){this.renderer.effectComposerSize=this.renderer.effectComposerSize||new w.Vector2,this.renderer.effectComposerSize.set(e,t),this.renderTarget1.setSize(e,t),this.renderTarget2.setSize(e,t),this.cameraAware&&(this.writeBuffer2.setSize(e,t),this.readBuffer2.setSize(e,t));for(var r in this.tempBufferMap)this.tempBufferMap.hasOwnProperty(r)&&this.tempBufferMap[r].setSize(e,t);for(var n=0;n<this.passes.length;n++)this.passes[n].setSize(e,t)}}),w.Pass=function(){this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1,this.cameraAware=!1},(0,y.default)(w.Pass.prototype,{setSize:function(e,t){},dispose:function(){},render:function(e,t,r,n,i,a){console.error("THREE.Pass: .render() must be implemented in derived pass.")}}),w.ClearPass=function(e,t){w.Pass.call(this),this.needsSwap=!1,this.clearColor=void 0!==e?e:0,this.clearAlpha=void 0!==t?t:0},w.ClearPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.ClearPass,render:function(e,t,r,n,i,a){var o,s;void 0!==this.clearColor&&(o=e.getClearColor().getHex(),s=e.getClearAlpha(),e.setClearColor(this.clearColor,this.clearAlpha)),e.setRenderTarget(this.renderToScreen?null:r),e.clear(),this.clearColor&&e.setClearColor(o,s)}}),w.CubeTexturePass=function(e,t,r){w.Pass.call(this),this.camera=e,this.needsSwap=!1,this.cubeMaterial=new w.MeshCubeMaterial,this.cubeMesh=new w.Mesh(new w.BoxBufferGeometry(10,10,10),this.cubeMaterial),this.envMap=t,this.envMapIntensity=1,this.opacity=void 0!==r?r:1,this.roughness=0,this.cubeScene=new w.Scene,this.cubeCamera=new w.PerspectiveCamera,this.cubeScene.add(this.cubeMesh)},w.CubeTexturePass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.CubeTexturePass,render:function(e,t,r,n,i,a){var o=a||this.camera,s=e.autoClear;e.autoClear=!1,this.cubeCamera.projectionMatrix.copy(o.projectionMatrix),this.cubeCamera.near=.01,this.cubeCamera.far=20,this.cubeCamera.aspect=o.aspect,this.cubeCamera.updateProjectionMatrix(),this.cubeCamera.quaternion.setFromRotationMatrix(o.matrixWorld),this.cubeMaterial.envMap!=this.envMap&&(this.cubeMaterial.envMap=this.envMap,this.cubeMaterial.needsUpdate=!0),this.cubeMaterial.envMapIntensity=this.envMapIntensity,this.cubeMaterial.roughness=this.roughness,this.cubeMaterial.opacity=this.opacity,this.cubeMaterial.transparent=this.opacity<1,e.render(this.cubeScene,this.cubeCamera,this.renderToScreen?null:r,this.clear),e.autoClear=s}}),w.DofPass=function(e,t,r){w.Pass.call(this);var e=void 0!==e?e:new w.Vector2(256,256);this.downSampleRes=new w.Vector2(Math.round(e.x/2),Math.round(e.y/2));var n={minFilter:w.NearestFilter,magFilter:w.NearestFilter,type:w.HalfFloatType,format:w.RGBAFormat};this.renderTargetColorDownSample=new w.WebGLRenderTarget(this.downSampleRes.x,this.downSampleRes.y,n),this.renderTargetColorDownSample.texture.generateMipmaps=!1,this.renderTargetCoCDownSample=new w.WebGLRenderTarget(this.downSampleRes.x,this.downSampleRes.y,n),this.renderTargetCoCDownSample.texture.generateMipmaps=!1,this.renderTargetBlurTemp=new w.WebGLRenderTarget(this.downSampleRes.x,this.downSampleRes.y,n),this.renderTargetBlurTemp.texture.generateMipmaps=!1;var n={minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat};this.renderTargetDofBlur=new w.WebGLRenderTarget(this.downSampleRes.x,this.downSampleRes.y,n),this.renderTargetDofBlur.texture.generateMipmaps=!1,this.renderTargetDofBlurTemp=new w.WebGLRenderTarget(this.downSampleRes.x,this.downSampleRes.y,n),this.renderTargetDofBlurTemp.texture.generateMipmaps=!1,this.renderTargetDofCombine=new w.WebGLRenderTarget(e.x,e.y,n),this.renderTargetDofCombine.texture.generateMipmaps=!1,this.needsSwap=!1,this.oldClearColor=new w.Color,this.oldClearAlpha=1,this.renderCamera=new w.OrthographicCamera(-1,1,1,-1,0,1),this.renderScene=new w.Scene,this.quad=new w.Mesh(new w.PlaneBufferGeometry(2,2),null),this.renderScene.add(this.quad),this.focalDistance=10,this.cameraNear=.1,this.cameraFar=100,this.NearFarBlurScale=new w.Vector2(.1,.5),this.downSamplingMaterial=this.getColorDownSamplingMaterial(),this.cocMaterial=this.getCoCMaterial(),this.cocMaterial.uniforms.NearFarBlurScale.value=this.NearFarBlurScale,this.cocMaterial.uniforms.cameraNearFar.value=new w.Vector2(r.near,r.far),this.cocMaterial.uniforms.focalDistance.value=this.focalDistance,this.dilateNearCocMaterial=this.getDilateNearCocMaterial(),this.dilateNearCocMaterial.uniforms.NearFarBlurScale.value=this.NearFarBlurScale,this.dofBlurType=1,this.dofBlurMaterial=0===this.dofBlurType?this.getDofBlurCircularMaterial():this.getDofBlurSeperableMaterial(),this.dofCombineMaterial=this.getDofCombineMaterial(),this.dofCombineMaterial.uniforms.NearFarBlurScale.value=this.NearFarBlurScale,this.dofCombineMaterial.uniforms.cameraNearFar.value=new w.Vector2(r.near,r.far),this.dofCombineMaterial.uniforms.focalDistance.value=this.focalDistance,void 0===w.CopyShader&&console.error("THREE.DofPass relies on THREE.CopyShader");var i=w.CopyShader;this.copyUniforms=w.UniformsUtils.clone(i.uniforms),this.materialCopy=new w.ShaderMaterial({uniforms:this.copyUniforms,vertexShader:i.vertexShader,fragmentShader:i.fragmentShader}),this.depthMaterial=new w.MeshDepthMaterial,this.depthMaterial.side=w.DoubleSide,this.depthMaterial.depthPacking=w.RGBADepthPacking,this.depthMaterial.blending=w.NoBlending,this.depthRenderTarget=new w.WebGLRenderTarget(e.x,e.y,{minFilter:w.NearesFilter,magFilter:w.NearesFilter,format:w.RGBAFormat}),this.scene=t,this.camera=r},w.DofPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.DofPass,setSize:function(e,t){this.downSampleRes=new w.Vector2(Math.round(e/2),Math.round(t/2));var r=this.downSampleRes.x,n=this.downSampleRes.y;this.renderTargetColorDownSample.setSize(r,n),this.renderTargetCoCDownSample.setSize(r,n),this.renderTargetBlurTemp.setSize(r,n),this.renderTargetDofBlur.setSize(r,n),this.renderTargetDofBlurTemp.setSize(r,n),this.renderTargetDofCombine.setSize(e,t),this.depthRenderTarget.setSize(e,t)},changeBlurType:function(e){this.dofBlurType=e,this.dofBlurMaterial=0===this.dofBlurType?this.getDofBlurCircularMaterial():this.getDofBlurSeperableMaterial()},render:function(e,t,r,n,i,a){this.dilateNearCocMaterial.uniforms.texSize.value=this.downSampleRes,this.dofBlurMaterial.uniforms.texSize.value=this.downSampleRes,this.dofCombineMaterial.uniforms.texSize.value=this.downSampleRes,this.cocMaterial.uniforms.focalDistance.value=this.focalDistance,this.cocMaterial.uniforms.cameraNearFar.value.x=this.cameraNear,this.cocMaterial.uniforms.cameraNearFar.value.y=this.cameraFar,this.dofCombineMaterial.uniforms.focalDistance.value=this.focalDistance,this.dofCombineMaterial.uniforms.cameraNearFar.value.x=this.cameraNear,this.dofCombineMaterial.uniforms.cameraNearFar.value.y=this.cameraFar,this.oldClearColor=e.getClearColor().getHex(),this.oldClearAlpha=e.getClearAlpha();var o=e.autoClear;e.autoClear=!0,i&&e.context.disable(e.context.STENCIL_TEST),this.scene.overrideMaterial=this.depthMaterial,e.setClearColor(16777215,1),e.render(this.scene,a||this.camera,this.depthRenderTarget),this.scene.overrideMaterial=null,this.quad.material=this.downSamplingMaterial,this.downSamplingMaterial.uniforms.colorTexture.value=r.texture,e.render(this.renderScene,this.renderCamera,this.renderTargetColorDownSample),this.quad.material=this.cocMaterial,this.cocMaterial.uniforms.depthTexture.value=this.depthRenderTarget.texture,e.render(this.renderScene,this.renderCamera,this.renderTargetCoCDownSample),this.quad.material=this.dilateNearCocMaterial,this.dilateNearCocMaterial.uniforms.cocTexture.value=this.renderTargetCoCDownSample.texture,this.dilateNearCocMaterial.uniforms.depthTexture.value=this.depthRenderTarget.texture,this.dilateNearCocMaterial.uniforms.direction.value=new w.Vector2(1,0),e.render(this.renderScene,this.renderCamera,this.renderTargetBlurTemp),this.dilateNearCocMaterial.uniforms.cocTexture.value=this.renderTargetBlurTemp.texture,this.dilateNearCocMaterial.uniforms.direction.value=new w.Vector2(0,1),e.render(this.renderScene,this.renderCamera,this.renderTargetCoCDownSample),0===this.dofBlurType?(this.quad.material=this.dofBlurMaterial,this.dofBlurMaterial.uniforms.cocTexture.value=this.renderTargetCoCDownSample.texture,this.dofBlurMaterial.uniforms.colorTexture.value=this.renderTargetDownSample.texture,this.dofBlurMaterial.uniforms.depthTexture.value=this.depthRenderTarget.texture,e.render(this.renderScene,this.renderCamera,this.renderTargetDofBlurTemp)):(this.quad.material=this.dofBlurMaterial,this.dofBlurMaterial.uniforms.cocTexture.value=this.renderTargetCoCDownSample.texture,this.dofBlurMaterial.uniforms.colorTexture.value=this.renderTargetColorDownSample.texture,this.dofBlurMaterial.uniforms.direction.value=new w.Vector2(1,0),e.render(this.renderScene,this.renderCamera,this.renderTargetDofBlur),this.dofBlurMaterial.uniforms.colorTexture.value=this.renderTargetDofBlur.texture,this.dofBlurMaterial.uniforms.direction.value=new w.Vector2(0,1),e.render(this.renderScene,this.renderCamera,this.renderTargetDofBlurTemp)),this.quad.material=this.dofCombineMaterial,this.dofCombineMaterial.uniforms.cocTexture.value=this.renderTargetCoCDownSample.texture,this.dofCombineMaterial.uniforms.colorTexture.value=r.texture,this.dofCombineMaterial.uniforms.depthTexture.value=this.depthRenderTarget.texture,this.dofCombineMaterial.uniforms.blurTexture.value=this.renderTargetDofBlurTemp.texture,e.render(this.renderScene,this.renderCamera,this.renderTargetDofCombine),this.quad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=this.renderTargetDofCombine.texture,i&&e.context.enable(e.context.STENCIL_TEST),e.render(this.renderScene,this.renderCamera,r),e.setClearColor(this.oldClearColor,this.oldClearAlpha),e.autoClear=o},getColorDownSamplingMaterial:function(){return new w.ShaderMaterial({uniforms:{colorTexture:{value:null}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\n\t\t\t\t#include <packing>\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform sampler2D colorTexture;\n\t\t\t\t\t\t\t\tvoid main() {\n\t\t\t\t\tgl_FragColor = texture2D(colorTexture, vUv);\n\t\t\t\t}"})},getCoCMaterial:function(){return new w.ShaderMaterial({uniforms:{depthTexture:{value:null},NearFarBlurScale:{value:new w.Vector2(.5,.5)},cameraNearFar:{value:new w.Vector2(.1,100)},focalDistance:{value:1}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\n\t\t\t\t#include <packing>\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform sampler2D depthTexture;\n\t\t\t\tuniform vec2 NearFarBlurScale;\t\t\t\tuniform vec2 cameraNearFar;\t\t\t\tuniform float focalDistance;\t\t\t\tconst float MAXIMUM_BLUR_SIZE = 8.0;\t\t\t\t\t\t\t\tfloat computeCoc() {\t\t\t\t\tvec4 packDepth = texture2D(depthTexture, vUv).rgba;\t\t\t\t\tif(packDepth.x == 1.0) return max(NearFarBlurScale.x, NearFarBlurScale.y);\t\t\t\t\t\tfloat depth = unpackRGBAToDepth(packDepth);\t\t\t\t\t\tdepth = -perspectiveDepthToViewZ(depth, cameraNearFar.x, cameraNearFar.y);\t\t\t\t\t\tfloat coc = (depth - focalDistance)/depth;\t\t\t\t\treturn (coc > 0.0 ? coc * NearFarBlurScale.y : coc * NearFarBlurScale.x);\t\t\t\t}\t\t\t\t\t\t\t\tvoid main() {\n\t\t\t\t\tgl_FragColor = vec4(0.0, 0.0, 0.0, computeCoc());\n\t\t\t\t}"})},getDilateNearCocMaterial:function(){return new w.ShaderMaterial({uniforms:{cocTexture:{value:null},depthTexture:{value:null},NearFarBlurScale:{value:new w.Vector2(.5,.5)},texSize:{value:new w.Vector2(.5,.5)},direction:{value:new w.Vector2(1,0)}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform sampler2D cocTexture;\n\t\t\t\tuniform sampler2D depthTexture;\n\t\t\t\tuniform vec2 direction;\t\t\t\tuniform vec2 texSize;\t\t\t\tuniform vec2 NearFarBlurScale;\t\t\t\tconst float MAXIMUM_BLUR_SIZE = 8.0;\t\t\t\t\t\t\t\tfloat expandNear(const in vec2 offset, const in bool isBackground) {\t\t\t\t\tfloat coc = 0.0;\t\t\t\t\tvec2 sampleOffsets = MAXIMUM_BLUR_SIZE * offset / 5.0;\t\t\t\t\tfloat coc0 = texture2D(cocTexture, vUv).a;\t\t\t\t\tfloat coc1 = texture2D(cocTexture, vUv - 5.0 * sampleOffsets).a;\t\t\t\t\tfloat coc2 = texture2D(cocTexture, vUv - 4.0 * sampleOffsets).a;\t\t\t\t\tfloat coc3 = texture2D(cocTexture, vUv - 3.0 * sampleOffsets).a;\t\t\t\t\tfloat coc4 = texture2D(cocTexture, vUv - 2.0 * sampleOffsets).a;\t\t\t\t\tfloat coc5 = texture2D(cocTexture, vUv - 1.0 * sampleOffsets).a;\t\t\t\t\tfloat coc6 = texture2D(cocTexture, vUv + 1.0 * sampleOffsets).a;\t\t\t\t\tfloat coc7 = texture2D(cocTexture, vUv + 2.0 * sampleOffsets).a;\t\t\t\t\tfloat coc8 = texture2D(cocTexture, vUv + 3.0 * sampleOffsets).a;\t\t\t\t\tfloat coc9 = texture2D(cocTexture, vUv + 4.0 * sampleOffsets).a;\t\t\t\t\tfloat coc10 = texture2D(cocTexture, vUv + 5.0 * sampleOffsets).a;\t\t\t\t\t\t\t\t\t\t\tif(isBackground){\t\t\t\t\t\tcoc = abs(coc0) * 0.095474 + \t\t\t\t\t\t(abs(coc1) + abs(coc10)) * 0.084264 + \t\t\t\t\t\t(abs(coc2) + abs(coc9)) * 0.088139 + \t\t\t\t\t\t(abs(coc3) + abs(coc8)) * 0.091276 + \t\t\t\t\t\t(abs(coc4) + abs(coc7)) * 0.093585 + \t\t\t\t\t\t(abs(coc5) + abs(coc6)) * 0.094998;\t\t\t\t\t} else {\t\t\t\t\t\tcoc = min(coc0, 0.0);\t\t\t\t\t\tcoc = min(coc1 * 0.3, coc);\t\t\t\t\t\tcoc = min(coc2 * 0.5, coc);\t\t\t\t\t\tcoc = min(coc3 * 0.75, coc);\t\t\t\t\t\tcoc = min(coc4 * 0.8, coc);\t\t\t\t\t\tcoc = min(coc5 * 0.95, coc);\t\t\t\t\t\tcoc = min(coc6 * 0.95, coc);\t\t\t\t\t\tcoc = min(coc7 * 0.8, coc);\t\t\t\t\t\tcoc = min(coc8 * 0.75, coc);\t\t\t\t\t\tcoc = min(coc9 * 0.5, coc);\t\t\t\t\t\tcoc = min(coc10 * 0.3, coc);\t\t\t\t\t\tif(abs(coc0) > abs(coc))\t\t\t\t\t\t\tcoc = coc0;\t\t\t\t\t}\t\t\t\t\treturn coc;\t\t\t\t}\t\t\t\t\t\t\t\tvoid main() {\n\t\t\t\t\tvec2 offset = direction/texSize;\t\t\t\t\tfloat coc = expandNear(offset, texture2D(depthTexture, vUv).x == 1.0);\t\t\t\t\tgl_FragColor = vec4(0.0, 0.0, 0.0, coc);\n\t\t\t\t}"})},getDofBlurCircularMaterial:function(){return new w.ShaderMaterial({uniforms:{colorTexture:{value:null},cocTexture:{value:null},depthTexture:{value:null},texSize:{value:new w.Vector2(.5,.5)}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform sampler2D colorTexture;\n\t\t\t\tuniform sampler2D cocTexture;\n\t\t\t\tuniform sampler2D depthTexture;\n\t\t\t\tuniform vec2 texSize;\t\t\t\tconst float MAXIMUM_BLUR_SIZE = 8.0;\t\t\t\t\t\t\t\tvec4 CircularBlur() {\t\t\t\t\t\t\t\t\t\tconst int NUM_SAMPLES = 16;\t\t\t\t\tvec2 poisson_disk_samples[NUM_SAMPLES];\t\t\t\t\tpoisson_disk_samples[0] = vec2(-0.399691779231, 0.728591545584);\t\t\t\t\tpoisson_disk_samples[1] = vec2(-0.48622557676, -0.84016533712);\t\t\t\t\tpoisson_disk_samples[2] = vec2(0.770309468987, -0.24906070432);\t\t\t\t\tpoisson_disk_samples[3] = vec2(0.556596796154, 0.820359876432);\t\t\t\t\tpoisson_disk_samples[4] = vec2(-0.933902004071, 0.0600539051593);\t\t\t\t\tpoisson_disk_samples[5] = vec2(0.330144964342, 0.207477293384);\t\t\t\t\tpoisson_disk_samples[6] = vec2(0.289013230975, -0.686749271417);\t\t\t\t\tpoisson_disk_samples[7] = vec2(-0.0832470893559, -0.187351643125);\t\t\t\t\tpoisson_disk_samples[8] = vec2(-0.296314525615, 0.254474834305);\t\t\t\t\tpoisson_disk_samples[9] = vec2(-0.850977666059, 0.484642744689);\t\t\t\t\tpoisson_disk_samples[10] = vec2(0.829287915319, 0.2345063545);\t\t\t\t\tpoisson_disk_samples[11] = vec2(-0.773042143899, -0.543741521254);\t\t\t\t\tpoisson_disk_samples[12] = vec2(0.0561133030864, 0.928419742597);\t\t\t\t\tpoisson_disk_samples[13] = vec2(-0.205799249508, -0.562072714492);\t\t\t\t\tpoisson_disk_samples[14] = vec2(-0.526991665882, -0.193690188118);\t\t\t\t\tpoisson_disk_samples[15] = vec2(-0.051789270667, -0.935374050821);\t\t\t\t\t\t\t\t\t\t\tvec4 cocr = texture2D(cocTexture, vUv);\t\t\t\t\t\t\t\t\t\t\tfloat blurDist = MAXIMUM_BLUR_SIZE * coc.a;\t\t\t\t\t\t\t\t\t\t\tfloat rnd = PI2 * rand( vUv );\t\t\t\t\tfloat costheta = cos(rnd);\t\t\t\t\tfloat sintheta = sin(rnd);\t\t\t\t\tvec4 rotationMatrix = vec4(costheta, -sintheta, sintheta, costheta);\t\t\t\t\t\t\t\t\t\t\tvec3 colorSum = vec3(0.0);\t\t\t\t\tfloat weightSum = 0.0;\t\t\t\t\t\t\t\t\t\t\tfor (int i = 0; i < NUM_SAMPLES; i++) {\t\t\t\t\t\tvec2 ofs = poisson_disk_samples[i];\t\t\t\t\t\tofs = vec2(dot(ofs, rotationMatrix.xy), dot(ofs, rotationMatrix.zw) );\t\t\t\t\t\tvec2 texcoord = vUv + blurDist * ofs / texSize.xy;\t\t\t\t\t\tvec4 sample = texture2D(colorTexture, texcoord);\t\t\t\t\t\tfloat cocWeight = abs(sample.a);\t\t\t\t\t\tcocWeight *= cocWeight * cocWeight;\t\t\t\t\t\tcolorSum += sample.rgb * cocWeight;\t\t\t\t\t\tweightSum += cocWeight;\t\t\t\t\t}\t\t\t\t\t\t\t\t\t\t\tcolorSum /= weightSum;\t\t\t\t\t\t\t\t\t\t\treturn vec4(colorSum, 1.0);\t\t\t\t}\t\t\t\t\t\t\t\tvoid main() {\n\t\t\t\t\tgl_FragColor = CircularBlur();\n\t\t\t\t}"})},getDofBlurSeperableMaterial:function(){return new w.ShaderMaterial({uniforms:{cocTexture:{value:null},colorTexture:{value:null},texSize:{value:new w.Vector2(.5,.5)},direction:{value:new w.Vector2(.5,.5)}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform sampler2D cocTexture;\n\t\t\t\tuniform sampler2D colorTexture;\n\t\t\t\tuniform vec2 texSize;\t\t\t\tuniform vec2 direction;\t\t\t\tconst float MAXIMUM_BLUR_SIZE = 8.0;\t\t\t\t\t\t\t\tconst float SIGMA = 5.0;\t\t\t\tconst int NUM_SAMPLES = 4;\t\t\t\tfloat normpdf(in float x, in float sigma)\t\t\t\t{\t\t\t\t\treturn 0.39894*exp(-0.5*x*x/(sigma*sigma))/sigma;\t\t\t\t}\t\t\t\t\t\t\t\tvec4 weightedBlur() { \t\t\t\t\tfloat cocIn = texture2D(cocTexture, vUv).a;\t\t\t\t\tfloat kernelRadius = MAXIMUM_BLUR_SIZE * cocIn;\t\t\t\t\tvec2 invSize = 1.0 / texSize;\t\t\t\t\tcocIn *= cocIn * cocIn;\t\t\t\t\tfloat centreSpaceWeight = normpdf(0.0, SIGMA) * abs(cocIn);\t\t\t\t\tfloat weightSum = centreSpaceWeight;\t\t\t\t\tvec4 centreSample = texture2D(colorTexture, vUv);\t\t\t\t\tvec4 diffuseSum = centreSample * weightSum;\t\t\t\t\tvec2 delta = invSize * kernelRadius/float(NUM_SAMPLES);\t\t\t\t\tfor( int i = 1; i <= NUM_SAMPLES; i ++ ) {\t\t\t\t\t\t\tfloat spaceWeight = normpdf(float(i), SIGMA);\t\t\t\t\t\t\tvec2 texcoord = direction * delta * float(i);\t\t\t\t\t\t\tvec4 rightSample = texture2D( colorTexture, vUv + texcoord);\t\t\t\t\t\t\tvec4 leftSample = texture2D( colorTexture, vUv - texcoord);\t\t\t\t\t\t\tfloat leftCocWeight = abs(texture2D( cocTexture, vUv - texcoord).a);\t\t\t\t\t\t\tfloat rightCocWeight = abs(texture2D( cocTexture, vUv + texcoord).a);\t\t\t\t\t\t\tleftCocWeight *= leftCocWeight * leftCocWeight;\t\t\t\t\t\t\trightCocWeight *= rightCocWeight * rightCocWeight;\t\t\t\t\t\t\tdiffuseSum += ( (leftSample * leftCocWeight) + (rightSample * rightCocWeight) ) * spaceWeight;\t\t\t\t\t\t\tweightSum += (spaceWeight * (leftCocWeight + rightCocWeight));\t\t\t\t\t}\t\t\t\t  return diffuseSum/weightSum;\t\t\t\t}\t\t\t\t\t\t\t\tvoid main() {\n\t\t\t\t\tgl_FragColor = weightedBlur();\n\t\t\t\t}"})},getDofCombineMaterial:function(){return new w.ShaderMaterial({uniforms:{colorTexture:{value:null},blurTexture:{value:null},cocTexture:{value:null},depthTexture:{value:null},NearFarBlurScale:{value:new w.Vector2(.5,.5)},texSize:{value:new w.Vector2(.5,.5)},cameraNearFar:{value:new w.Vector2(.1,100)},focalDistance:{value:20}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\n\t\t\t\t#include <packing>\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform sampler2D colorTexture;\n\t\t\t\tuniform sampler2D blurTexture;\n\t\t\t\tuniform sampler2D cocTexture;\n\t\t\t\tuniform sampler2D depthTexture;\n\t\t\t\tuniform vec2 texSize;\t\t\t\tuniform vec2 NearFarBlurScale;\t\t\t\tuniform vec2 cameraNearFar;\t\t\t\tuniform float focalDistance;\t\t\t\t\t\t\t\tfloat computeCoc() {\t\t\t\t\tvec4 packedDepth = texture2D(depthTexture, vUv);\t\t\t\t\tif(packedDepth.x == 1.0) return max(NearFarBlurScale.x, NearFarBlurScale.y);\t\t\t\t\t\tfloat depth = unpackRGBAToDepth(packedDepth);\t\t\t\t\t\tdepth = -perspectiveDepthToViewZ(depth, cameraNearFar.x, cameraNearFar.y);\t\t\t\t\t\tfloat coc = (depth - focalDistance)/depth;\t\t\t\t\treturn (coc > 0.0 ? coc * NearFarBlurScale.y : coc * NearFarBlurScale.x);\t\t\t\t}\t\t\t\t\t\t\t\tvoid main() {\n\t\t\t\t\tvec4 blur = texture2D(blurTexture, vUv);\t\t\t\t\tblur += texture2D(blurTexture, vUv + vec2(1.5, 0.5) / texSize);\t\t\t\t\tblur += texture2D(blurTexture, vUv + vec2(-0.5, 1.5) / texSize);\t\t\t\t\tblur += texture2D(blurTexture, vUv + vec2(-1.5, -0.5) / texSize);\t\t\t\t\tblur += texture2D(blurTexture, vUv + vec2(0.5, -1.5) / texSize);\t\t\t\t\tblur /= 5.0;\t\t\t\t\tfloat coc = abs(min(texture2D(cocTexture, vUv).a, computeCoc()));\t\t\t\t\tcoc = clamp(coc * coc * 8.0, 0.0, 1.0);\t\t\t\t\tvec4 color = mix(texture2D(colorTexture, vUv), blur, vec4(coc));\t\t\t\t\tgl_FragColor = color;\n\t\t\t\t}"})}}),w.IndexPass=function(e,t,r){w.Pass.call(this),this.camera=t,this.retrieveIdFunc=r||function(e){return e.uuid},this.meshMatMap={},this.indexColorScene=e},w.IndexPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.IndexPass,switchMaterial:function(){if(this.indexColorScene){var e=this;this.indexColorScene.traverse(function(t){if("Mesh"===t.type){var r=e.retrieveIdFunc(t);if(void 0!==r)if(e.meshMatMap[r])t.material!==e.meshMatMap[r].index&&t.material!==e.meshMatMap[r].original&&(e.meshMatMap[r].original=t.material),t.material=e.enabled?e.meshMatMap[r].index:e.meshMatMap[r].original,e.enabled||(t.material.needsUpdate=!0);else{var n={};n.original=t.material;var i=r.slice(0,6);n.index=new w.MeshBasicMaterial({color:"#"+i,side:w.DoubleSide}),e.meshMatMap[r]=n}}})}},render:function(e,t,r,n,i,a){if(this.indexColorScene){var o=a||this.camera;e.toneMapping=w.NoToneMapping,e.gammaInput=!1,e.gammaOutput=!1,e.setClearColor(16777215,0),e.autoClear=!0,this.switchMaterial(),this.renderToScreen?e.render(this.indexColorScene,o):e.render(this.indexColorScene,o,t,this.clear)}}}),w.RenderPass=function(e,t,r,n,i){w.Pass.call(this),this.scene=e,this.camera=t,this.renderOver=!1,this.overrideMaterial=r,this.clearColor=n,this.clearAlpha=void 0!==i?i:0,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,void 0===w.CopyShader&&console.error("THREE.SSAARenderPass relies on THREE.CopyShader"),this.overMaterial=new w.ShaderMaterial(w.CopyShader),this.overMaterial.uniforms=w.UniformsUtils.clone(this.overMaterial.uniforms),this.overMaterial.blending=w.NormalBlending,this.overMaterial.premultipliedAlpha=!0,this.overMaterial.transparent=!0,this.overMaterial.depthTest=!1,this.overMaterial.depthWrite=!1,this.camera2=new w.OrthographicCamera(-1,1,1,-1,0,1),this.scene2=new w.Scene,this.quad2=new w.Mesh(new w.PlaneGeometry(2,2),this.copyMaterial),this.quad2.frustumCulled=!1,this.scene2.add(this.quad2)},w.RenderPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.RenderPass,render:function(e,t,r,n,i,a){var o=a||this.camera,s=e.autoClear;e.autoClear=!1,this.scene.overrideMaterial=this.overrideMaterial;var l,u;l=e.getClearColor(),u=e.getClearAlpha(),this.clearDepth&&e.clearDepth(),this.renderOver?(e.setClearColor(0,0),e.renderOverride(this.overrideMaterial,this.scene,o,t,!0,this.visibilityFunc),this.overMaterial.uniforms.tDiffuse.value=t.texture,void 0!==this.clearColor&&e.setClearColor(this.clearColor,this.clearAlpha),e.renderOverride(this.overMaterial,this.scene2,this.camera2,this.renderToScreen?null:r,this.clear)):(void 0!==this.clearColor&&e.setClearColor(this.clearColor,this.clearAlpha),e.renderOverride(this.overrideMaterial,this.scene,o,this.renderToScreen?null:r,this.clear,this.visibilityFunc)),this.clearColor&&e.setClearColor(l,u),this.scene.overrideMaterial=null,e.autoClear=s}}),w.MaskPass=function(e,t){w.Pass.call(this),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1},w.MaskPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.MaskPass,render:function(e,t,r,n,i,a){var o=e.context,s=e.state;s.buffers.color.setMask(!1),s.buffers.depth.setMask(!1),s.buffers.color.setLocked(!0),s.buffers.depth.setLocked(!0);var l,u;this.inverse?(l=0,u=1):(l=1,u=0),s.buffers.stencil.setTest(!0),s.buffers.stencil.setOp(o.REPLACE,o.REPLACE,o.REPLACE),s.buffers.stencil.setFunc(o.ALWAYS,l,4294967295),s.buffers.stencil.setClear(u);var c=a||this.camera;e.render(this.scene,c,r,this.clear),e.render(this.scene,c,t,this.clear),s.buffers.color.setLocked(!1),s.buffers.depth.setLocked(!1),s.buffers.stencil.setFunc(o.EQUAL,1,4294967295),s.buffers.stencil.setOp(o.KEEP,o.KEEP,o.KEEP)}}),w.ClearMaskPass=function(){w.Pass.call(this),this.needsSwap=!1},w.ClearMaskPass.prototype=(0,g.default)(w.Pass.prototype),(0,y.default)(w.ClearMaskPass.prototype,{render:function(e,t,r,n,i){e.state.buffers.stencil.setTest(!1)}}),w.MultiPass=function(e,t,r){w.Pass.call(this),this.scene=t,this.camera=r,this.orthoScene=new w.Scene,this.orthoCamera=new w.OrthographicCamera(-1,1,1,-1,-.01,1e3);var n=new w.PlaneGeometry(2,2),i=new w.Mesh(n,this.currentMaterial);this.orthoScene.add(i),this.needsSwap=!1,this.normalRenderTarget=new w.WebGLRenderTarget(256,256,{minFilter:w.NearestFilter,magFilter:w.NearestFilter,format:w.RGBAFormat}),this.side=w.FrontSide,this.normalTexture=this.normalRenderTarget.texture,this.depthRenderTarget=new w.WebGLRenderTarget(256,256,{minFilter:w.NearestFilter,magFilter:w.NearestFilter,format:w.RGBAFormat}),this.depthTexture=this.depthRenderTarget.texture,this.depthTexture.depthPacking=w.RGBADepthPacking,this.visibilityFunc=function(e){return!e.material.transparent}},w.MultiPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.MultiPass,dispose:function(){this.normalRenderTarget&&(this.normalRenderTarget.dispose(),this.normalRenderTarget=null),this.depthRenderTarget&&(this.depthRenderTarget.dispose(),this.depthRenderTarget=null)},setSize:function(e,t){this.normalRenderTarget&&this.normalRenderTarget.setSize(e,t),this.depthRenderTarget&&this.depthRenderTarget.setSize(e,t)},render:function(e,t,r,n,i,a){var o=a||this.camera,s=e.getClearColor(),l=e.getClearAlpha(),u=e.autoClear;e.setClearColor(new w.Color(.5,.5,1),1),w.MaterialChanger.renderPassNormal(e,this.scene,o,this.normalRenderTarget,this.visibilityFunc),this.depthRenderTarget&&(e.setClearColor(new w.Color(1,1,1),1),w.MaterialChanger.renderPassDepth(e,this.scene,o,this.depthRenderTarget,this.visibilityFunc,{depthPacking:this.depthTexture.depthPacking})),e.autoClear=u,e.setClearColor(s),e.setClearAlpha(l)}}),w.OITRenderPass=function(e,t,r,n,i,a){var o=r.extensions,s={};!o.get("OES_texture_half_float")?o.get("OES_texture_float")?s.type=w.FloatType:console.log("OIT Needs either Float or Half Float texture support, using general render"):s.type=w.HalfFloatType;!!o.get("WEBGL_depth_texture")||console.warn("OIT Needs support of Depth Texture"),r.transparency=w.OrderIndependentTransperancy,this.scene=e,this.camera=t,this.renderOver=!1,this.overrideMaterial=n,this.clearColor=i,this.clearAlpha=void 0!==a?a:0,this.clear=!1,this.clearDepth=!1,this.needsSwap=!1,this.accumulateRT=new w.WebGLRenderTarget(0,0,s),this.revealageRT=new w.WebGLRenderTarget(0,0,{type:w.UnsignedByteType}),this.depthTexture=new w.DepthTexture,this.accumulateRT.depthTexture=this.depthTexture,this.revealageRT.depthTexture=this.depthTexture,this.mergeRT=new w.WebGLRenderTarget(0,0),this.mergeMaterial=new w.ShaderMaterial({uniforms:{accumulationTexture:{value:null},revealageTexture:{value:null}},vertexShader:"\nvarying vec2 vUv;\nvoid main() {\n  vUv = uv;\n  gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}\n    ",fragmentShader:"\nvarying vec2 vUv;\nuniform sampler2D accumulationTexture;\nuniform sampler2D revealageTexture;\nvoid main() {\n  vec4 accumulationColor = texture2D( accumulationTexture, vUv );\n  vec4 revealage = texture2D( revealageTexture, vUv );\n  vec3 finalColor = pow(vec3(accumulationColor.rgb / max(accumulationColor.a, 1e-5)), vec3(1.0));\n  gl_FragColor = vec4( finalColor, 1. - revealage.r );\n  gl_FragColor.rgb *= gl_FragColor.a;\n}\n    "}),this.mergeMaterial.uniforms.accumulationTexture.value=this.accumulateRT.texture,this.mergeMaterial.uniforms.revealageTexture.value=this.revealageRT.texture,this.copyMaterial=new w.ShaderMaterial(w.CopyShader),this.copyMaterial.uniforms=w.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.depthTest=!1,this.copyMaterial.depthWrite=!1,this.copyMaterial.transparent=!0,this.copyMaterial.blending=w.NormalBlending,this.copyMaterial.premultipliedAlpha=!0,this.copyMaterial.needsUpdate=!0,void 0===w.CopyShader&&console.error("THREE.OITRenderPass relies on THREE.CopyShader"),this.PASS_TYPE_ACCUM=0,this.PASS_TYPE_REVEALAGE=1,this.BlendStates=[],this.BlendStates[this.PASS_TYPE_ACCUM]={blending:w.CustomBlending,blendEquation:w.AddEquation,blendSrc:w.OneFactor,blendDst:w.OneFactor,blendEquationAlpha:w.AddEquation,blendSrcAlpha:w.OneFactor,blendDstAlpha:w.OneFactor,premultipliedAlpha:!1},this.BlendStates[this.PASS_TYPE_REVEALAGE]={blending:w.CustomBlending,blendEquation:w.AddEquation,blendSrc:w.ZeroFactor,blendDst:w.OneMinusSrcAlphaFactor,blendEquationAlpha:w.AddEquation,blendSrcAlpha:w.OneFactor,blendDstAlpha:w.OneFactor,premultipliedAlpha:!1};var l=this.opaqueFilter=function(e,t){return!t.transparent};this.transparentFilter=function(e,t){return!l(e,t)},this.blendFactorsMap={},this.fxaaPass=new w.FXAAPass,this.expandPass=new w.ExpandPass,this.fxaaPreRT=new w.WebGLRenderTarget(1,1),this.traaEnabled=!1},w.OITRenderPass.prototype={constructor:w.OITRenderPass,setSize:function(e,t){this.accumulateRT.setSize(e,t),this.revealageRT.setSize(e,t),this.mergeRT.setSize(e,t),this.fxaaPass.setSize(e,t),this.expandPass.setSize(e,t),this.fxaaPreRT.setSize(e,t)},render:function(e,t,r,n,i,a){var o=a||this.camera,s=e.autoClear;e.autoClear=!1;var l=e.autoClearDepth,u=e.autoCleraColor,c=e.getClearColor(),f=e.getClearAlpha(),d=e.getSize(),h=d.width,p=d.height;if(o.view&&this.traaEnabled){var m=o.view.offsetX,g=o.view.offsetY;o.setViewOffset(h,p,0,0,h,p)}e.autoClearColor=!1,e.autoClearDepth=!0,w.MaterialChanger.renderPassDepth(e,this.scene,o,this.accumulateRT,this.opaqueFilter),e.autoClearColor=!0,e.autoClearDepth=!1,this.scene.overrideMaterial=void 0,this.changeBlendState(e,this.PASS_TYPE_ACCUM),e.oitMode=0,e.setClearColor(0,0),e.render(this.scene,o,this.accumulateRT,!0,this.transparentFilter),this.restoreBlendState(e),this.changeBlendState(e,this.PASS_TYPE_REVEALAGE),e.oitMode=1,e.setClearColor(16777215,1),e.render(this.scene,o,this.revealageRT,!0,this.transparentFilter),this.restoreBlendState(e),e.setClearColor(0,0),e.autoClearColor=!0,e.autoClearDepth=!0,e.renderPass(this.mergeMaterial,this.mergeRT,!0),this.traaEnabled&&(this.expandPass.render(e,this.fxaaPreRT,this.mergeRT,n,i,o),this.fxaaPass.render(e,this.mergeRT,this.fxaaPreRT,n,i,o)),e.autoClear=!1,this.copyMaterial.uniforms.tDiffuse.value=this.mergeRT.texture,e.renderPass(this.copyMaterial,r,!1),e.autoClear=s,e.autoClearDepth=l,e.autoClearColor=u,e.setClearColor(c,f),e.oitMode=2,o.view&&this.traaEnabled&&o.setViewOffset(h,p,m,g,h,p)},changeBlendState:function(e,t){if(void 0===t||t!==this.PASS_TYPE_ACCUM&&t!==this.PASS_TYPE_REVEALAGE)return void console.log("WebGLOrderIndependentTransparency::Invalid passType");for(var r=0==(0,p.default)(this.blendFactorsMap).length,n=this.BlendStates[t],i=[e.transparentObjects,e.sprites],a=0;a<i.length;a++)for(var o=i[a],s=0,l=o.length;s<l;s++){var u=o[s],c=u.object||u,f=u.material;if(this.transparentFilter(c,f)&&!this.blendFactorsMap[f.uuid]){if(r){var d={blending:f.blending,blendEquation:f.blendEquation,blendSrc:f.blendSrc,blendDst:f.blendDst,blendEquationAlpha:f.blendEquationAlpha,blendSrcAlpha:f.blendSrcAlpha,blendDstAlpha:f.blendDstAlpha,premultipliedAlpha:f.premultipliedAlpha,needsUpdate:f.needsUpdate,depthWrite:f.depthWrite,depthTest:f.depthTest};this.blendFactorsMap[f.uuid]=d}f.blending=n.blending,f.blendEquation=n.blendEquation,f.blendSrc=n.blendSrc,f.blendDst=n.blendDst,f.blendEquationAlpha=n.blendEquationAlpha,f.blendSrcAlpha=n.blendSrcAlpha,f.blendDstAlpha=n.blendDstAlpha,f.premultipliedAlpha=n.premultipliedAlpha,f.depthWrite=!1,f.depthTest=!0,f.needsUpdate=!0}}},restoreBlendState:function(e){for(var t=[e.transparentObjects,e.sprites],r=0;r<t.length;r++)for(var n=t[r],i=0,a=n.length;i<a;i++){var o=n[i],s=o.object||o,l=o.material;if(this.transparentFilter(s,l)){var u=this.blendFactorsMap[l.uuid];l.blending=u.blending,l.blendEquation=u.blendEquation,l.blendSrc=u.blendSrc,l.blendDst=u.blendDst,l.blendEquationAlpha=u.blendEquationAlpha,l.blendSrcAlpha=u.blendSrcAlpha,l.blendDstAlpha=u.blendDstAlpha,l.depthWrite=u.depthWrite,l.depthTest=u.depthTest}}this.blendFactorsMap={}},isSupport:function(e){var t=e.extensions,r=!!t.get("OES_texture_half_float");return t.get("WEBGL_depth_texture")?!!r||(!!t.get("OES_texture_float")||(console.log("OIT Needs either Float or Half Float texture support, using general render"),!1)):(console.warn("OIT Needs support of Depth Texture"),!1)}},w.OutlinePass=function(e,t,r,n){this.renderScene=t,this.camera=r,this.selectedObjects=void 0!==n?n:[],this.visibleEdgeColor=new w.Color(1,1,1),this.hiddenEdgeColor=new w.Color(.1,.04,.02),this.edgeGlow=0,this.usePatternTexture=!1,this.edgeThickness=1,this.edgeStrength=3,this.downSampleRatio=1,this.pulsePeriod=0,w.Pass.call(this),this.resolution=void 0!==e?new w.Vector2(e.x,e.y):new w.Vector2(256,256);var i={minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat},a=Math.round(this.resolution.x/this.downSampleRatio),o=Math.round(this.resolution.y/this.downSampleRatio);this.maskBufferMaterial=new w.MeshBasicMaterial({color:16777215}),this.maskBufferMaterial.side=w.DoubleSide,this.renderTargetMaskBuffer=new w.WebGLRenderTarget(this.resolution.x,this.resolution.y,i),this.renderTargetMaskBuffer.texture.name="OutlinePass.mask",this.renderTargetMaskBuffer.texture.generateMipmaps=!1,this.depthMaterial=new w.MeshDepthMaterial,this.depthMaterial.side=w.DoubleSide,this.depthMaterial.depthPacking=w.RGBADepthPacking,this.depthMaterial.blending=w.NoBlending,this.prepareMaskMaterial=this.getPrepareMaskMaterial(),this.prepareMaskMaterial.side=w.DoubleSide,this.renderTargetDepthBuffer=new w.WebGLRenderTarget(this.resolution.x,this.resolution.y,i),this.renderTargetDepthBuffer.texture.name="OutlinePass.depth",this.renderTargetDepthBuffer.texture.generateMipmaps=!1,this.renderTargetMaskDownSampleBuffer=new w.WebGLRenderTarget(a,o,i),this.renderTargetMaskDownSampleBuffer.texture.name="OutlinePass.depthDownSample",this.renderTargetMaskDownSampleBuffer.texture.generateMipmaps=!1,this.renderTargetBlurBuffer1=new w.WebGLRenderTarget(a,o,i),this.renderTargetBlurBuffer1.texture.name="OutlinePass.blur1",this.renderTargetBlurBuffer1.texture.generateMipmaps=!1,this.renderTargetBlurBuffer2=new w.WebGLRenderTarget(Math.round(a/2),Math.round(o/2),i),this.renderTargetBlurBuffer2.texture.name="OutlinePass.blur2",this.renderTargetBlurBuffer2.texture.generateMipmaps=!1,this.edgeDetectionMaterial=this.getEdgeDetectionMaterial(),this.renderTargetEdgeBuffer1=new w.WebGLRenderTarget(a,o,i),this.renderTargetEdgeBuffer1.texture.name="OutlinePass.edge1",this.renderTargetEdgeBuffer1.texture.generateMipmaps=!1,this.renderTargetEdgeBuffer2=new w.WebGLRenderTarget(Math.round(a/2),Math.round(o/2),i),this.renderTargetEdgeBuffer2.texture.name="OutlinePass.edge2",this.renderTargetEdgeBuffer2.texture.generateMipmaps=!1;this.separableBlurMaterial1=this.getSeperableBlurMaterial(8),this.separableBlurMaterial1.uniforms.texSize.value=new w.Vector2(a,o),this.separableBlurMaterial1.uniforms.kernelRadius.value=1,this.separableBlurMaterial2=this.getSeperableBlurMaterial(4),this.separableBlurMaterial2.uniforms.texSize.value=new w.Vector2(Math.round(a/2),Math.round(o/2)),this.separableBlurMaterial2.uniforms.kernelRadius.value=4,this.overlayMaterial=this.getOverlayMaterial(),void 0===w.CopyShader&&console.error("THREE.OutlinePass relies on THREE.CopyShader");var s=w.CopyShader;this.copyUniforms=w.UniformsUtils.clone(s.uniforms),this.copyUniforms.opacity.value=1,this.materialCopy=new w.ShaderMaterial({uniforms:this.copyUniforms,vertexShader:s.vertexShader,fragmentShader:s.fragmentShader,blending:w.NoBlending,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this.oldClearColor=new w.Color,this.oldClearAlpha=1,this.orthoCamera=new w.OrthographicCamera(-1,1,1,-1,0,1),this.scene=new w.Scene,this.quad=new w.Mesh(new w.PlaneBufferGeometry(2,2),null),this.quad.frustumCulled=!1,this.scene.add(this.quad),this.tempPulseColor1=new w.Color,this.tempPulseColor2=new w.Color,this.textureMatrix=new w.Matrix4},w.OutlinePass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.OutlinePass,dispose:function(){this.renderTargetMaskBuffer.dispose(),this.renderTargetDepthBuffer.dispose(),this.renderTargetMaskDownSampleBuffer.dispose(),this.renderTargetBlurBuffer1.dispose(),this.renderTargetBlurBuffer2.dispose(),this.renderTargetEdgeBuffer1.dispose(),this.renderTargetEdgeBuffer2.dispose()},setSize:function(e,t){this.renderTargetMaskBuffer.setSize(e,t);var r=Math.round(e/this.downSampleRatio),n=Math.round(t/this.downSampleRatio);this.renderTargetMaskDownSampleBuffer.setSize(r,n),this.renderTargetBlurBuffer1.setSize(r,n),this.renderTargetEdgeBuffer1.setSize(r,n),this.separableBlurMaterial1.uniforms.texSize.value=new w.Vector2(r,n),r=Math.round(r/2),n=Math.round(n/2),this.renderTargetBlurBuffer2.setSize(r,n),this.renderTargetEdgeBuffer2.setSize(r,n),this.separableBlurMaterial2.uniforms.texSize.value=new w.Vector2(r,n)},updateTextureMatrix:function(e){this.textureMatrix.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),this.textureMatrix.multiply(e.projectionMatrix),this.textureMatrix.multiply(e.matrixWorldInverse)},render:function(e,t,r,n,i,a){var o=a||this.camera;if(0!==this.selectedObjects.length){var s=this,l=function(e){for(var t=0;t<s.selectedObjects.length;t++){var r=s.selectedObjects[t];if(e.uuid===r.uuid)return!0}return!1},u=function(e){for(var t=0;t<s.selectedObjects.length;t++){var r=s.selectedObjects[t];if(e.uuid===r.uuid)return!1}return!0};this.oldClearColor=e.getClearColor().getHex(),this.oldClearAlpha=e.getClearAlpha();var c=e.autoClear;if(e.autoClear=!1,i&&e.context.disable(e.context.STENCIL_TEST),e.setClearColor(16777215,1),this.renderScene.overrideMaterial=this.depthMaterial,e.render(this.renderScene,o,this.renderTargetDepthBuffer,!0,u),this.updateTextureMatrix(o),this.renderScene.overrideMaterial=this.prepareMaskMaterial,this.prepareMaskMaterial.uniforms.cameraNearFar.value=new w.Vector2(o.near,o.far),this.prepareMaskMaterial.uniforms.depthTexture.value=this.renderTargetDepthBuffer.texture,this.prepareMaskMaterial.uniforms.textureMatrix.value=this.textureMatrix,e.render(this.renderScene,o,this.renderTargetMaskBuffer,!0,l),this.renderScene.overrideMaterial=null,this.quad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=this.renderTargetMaskBuffer.texture,e.render(this.scene,this.orthoCamera,this.renderTargetMaskDownSampleBuffer,!0),this.tempPulseColor1.copy(this.visibleEdgeColor),this.tempPulseColor2.copy(this.hiddenEdgeColor),this.pulsePeriod>0){var f=.625+.75*Math.cos(.01*performance.now()/this.pulsePeriod)/2;this.tempPulseColor1.multiplyScalar(f),this.tempPulseColor2.multiplyScalar(f)}this.quad.material=this.edgeDetectionMaterial,this.edgeDetectionMaterial.uniforms.maskTexture.value=this.renderTargetMaskDownSampleBuffer.texture,this.edgeDetectionMaterial.uniforms.texSize.value=new w.Vector2(this.renderTargetMaskDownSampleBuffer.width,this.renderTargetMaskDownSampleBuffer.height),this.edgeDetectionMaterial.uniforms.visibleEdgeColor.value=this.tempPulseColor1,this.edgeDetectionMaterial.uniforms.hiddenEdgeColor.value=this.tempPulseColor2,e.render(this.scene,this.orthoCamera,this.renderTargetEdgeBuffer1,!0),this.quad.material=this.separableBlurMaterial1,this.separableBlurMaterial1.uniforms.colorTexture.value=this.renderTargetEdgeBuffer1.texture,this.separableBlurMaterial1.uniforms.direction.value=w.OutlinePass.BlurDirectionX,this.separableBlurMaterial1.uniforms.kernelRadius.value=this.edgeThickness,e.render(this.scene,this.orthoCamera,this.renderTargetBlurBuffer1,!0),this.separableBlurMaterial1.uniforms.colorTexture.value=this.renderTargetBlurBuffer1.texture,this.separableBlurMaterial1.uniforms.direction.value=w.OutlinePass.BlurDirectionY,e.render(this.scene,this.orthoCamera,this.renderTargetEdgeBuffer1,!0),this.quad.material=this.separableBlurMaterial2,this.separableBlurMaterial2.uniforms.colorTexture.value=this.renderTargetEdgeBuffer1.texture,this.separableBlurMaterial2.uniforms.direction.value=w.OutlinePass.BlurDirectionX,e.render(this.scene,this.orthoCamera,this.renderTargetBlurBuffer2,!0),this.separableBlurMaterial2.uniforms.colorTexture.value=this.renderTargetBlurBuffer2.texture,this.separableBlurMaterial2.uniforms.direction.value=w.OutlinePass.BlurDirectionY,e.render(this.scene,this.orthoCamera,this.renderTargetEdgeBuffer2,!0),this.quad.material=this.overlayMaterial,this.overlayMaterial.uniforms.maskTexture.value=this.renderTargetMaskBuffer.texture,this.overlayMaterial.uniforms.edgeTexture1.value=this.renderTargetEdgeBuffer1.texture,this.overlayMaterial.uniforms.edgeTexture2.value=this.renderTargetEdgeBuffer2.texture,this.overlayMaterial.uniforms.patternTexture.value=this.patternTexture,this.overlayMaterial.uniforms.edgeStrength.value=this.edgeStrength,this.overlayMaterial.uniforms.edgeGlow.value=this.edgeGlow,this.overlayMaterial.uniforms.usePatternTexture.value=this.usePatternTexture,i&&e.context.enable(e.context.STENCIL_TEST),e.render(this.scene,this.orthoCamera,r,!1),e.setClearColor(this.oldClearColor,this.oldClearAlpha),e.autoClear=c}},getPrepareMaskMaterial:function(){return new w.ShaderMaterial({uniforms:{depthTexture:{value:null},cameraNearFar:{value:new w.Vector2(.5,.5)},textureMatrix:{value:new w.Matrix4}},vertexShader:"varying vec2 vUv;\t\t\t\tvarying vec4 projTexCoord;\t\t\t\tvarying vec4 vPosition;\t\t\t\tuniform mat4 textureMatrix;\t\t\t\tvoid main() {\t\t\t\t\tvUv = uv;\t\t\t\t\tvPosition = modelViewMatrix * vec4( position, 1.0 );\t\t\t\t\tvec4 worldPosition = modelMatrix * vec4( position, 1.0 );\t\t\t\t\tprojTexCoord = textureMatrix * worldPosition;\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <packing>\t\t\t\tvarying vec2 vUv;\t\t\t\tvarying vec4 vPosition;\t\t\t\tvarying vec4 projTexCoord;\t\t\t\tuniform sampler2D depthTexture;\t\t\t\tuniform vec2 cameraNearFar;\t\t\t\t\t\t\t\tvoid main() {\t\t\t\t\tfloat depth = unpackRGBAToDepth(texture2DProj( depthTexture, projTexCoord ));\t\t\t\t\tfloat viewZ = -perspectiveDepthToViewZ( depth, cameraNearFar.x, cameraNearFar.y );\t\t\t\t\tfloat depthTest = (-vPosition.z > viewZ) ? 1.0 : 0.0;\t\t\t\t\tgl_FragColor = vec4(0.0, depthTest, 1.0, 1.0);\t\t\t\t}"})},getEdgeDetectionMaterial:function(){return new w.ShaderMaterial({uniforms:{maskTexture:{value:null},texSize:{value:new w.Vector2(.5,.5)},visibleEdgeColor:{value:new w.Vector3(1,1,1)},hiddenEdgeColor:{value:new w.Vector3(1,1,1)}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"varying vec2 vUv;\t\t\t\tuniform sampler2D maskTexture;\t\t\t\tuniform vec2 texSize;\t\t\t\tuniform vec3 visibleEdgeColor;\t\t\t\tuniform vec3 hiddenEdgeColor;\t\t\t\t\t\t\t\tvoid main() {\n\t\t\t\t\tvec2 invSize = 1.0 / texSize;\t\t\t\t\tvec4 uvOffset = vec4(1.0, 0.0, 0.0, 1.0) * vec4(invSize, invSize);\t\t\t\t\tvec4 c1 = texture2D( maskTexture, vUv + uvOffset.xy);\t\t\t\t\tvec4 c2 = texture2D( maskTexture, vUv - uvOffset.xy);\t\t\t\t\tvec4 c3 = texture2D( maskTexture, vUv + uvOffset.yw);\t\t\t\t\tvec4 c4 = texture2D( maskTexture, vUv - uvOffset.yw);\t\t\t\t\tfloat diff1 = (c1.r - c2.r)*0.5;\t\t\t\t\tfloat diff2 = (c3.r - c4.r)*0.5;\t\t\t\t\tfloat d = length( vec2(diff1, diff2) );\t\t\t\t\tfloat a1 = min(c1.g, c2.g);\t\t\t\t\tfloat a2 = min(c3.g, c4.g);\t\t\t\t\tfloat visibilityFactor = min(a1, a2);\t\t\t\t\tvec3 edgeColor = 1.0 - visibilityFactor > 0.001 ? visibleEdgeColor : hiddenEdgeColor;\t\t\t\t\tgl_FragColor = vec4(edgeColor, 1.0) * vec4(d);\t\t\t\t}"})},getSeperableBlurMaterial:function(e){return new w.ShaderMaterial({defines:{MAX_RADIUS:e},uniforms:{colorTexture:{value:null},texSize:{value:new w.Vector2(.5,.5)},direction:{value:new w.Vector2(.5,.5)},kernelRadius:{value:1}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\t\t\t\tvarying vec2 vUv;\t\t\t\tuniform sampler2D colorTexture;\t\t\t\tuniform vec2 texSize;\t\t\t\tuniform vec2 direction;\t\t\t\tuniform float kernelRadius;\t\t\t\t\t\t\t\tfloat gaussianPdf(in float x, in float sigma) {\t\t\t\t\treturn 0.39894 * exp( -0.5 * x * x/( sigma * sigma))/sigma;\t\t\t\t}\t\t\t\tvoid main() {\t\t\t\t\tvec2 invSize = 1.0 / texSize;\t\t\t\t\tfloat weightSum = gaussianPdf(0.0, kernelRadius);\t\t\t\t\tvec4 diffuseSum = texture2D( colorTexture, vUv)* weightSum;\t\t\t\t\tvec2 delta = direction * invSize * kernelRadius/float(MAX_RADIUS);\t\t\t\t\tvec2 uvOffset = delta;\t\t\t\t\tfor( int i = 1; i <= MAX_RADIUS; i ++ ) {\t\t\t\t\t\tfloat w = gaussianPdf(uvOffset.x, kernelRadius);\t\t\t\t\t\tvec4 sample1 = texture2D( colorTexture, vUv + uvOffset);\t\t\t\t\t\tvec4 sample2 = texture2D( colorTexture, vUv - uvOffset);\t\t\t\t\t\tdiffuseSum += ((sample1 + sample2) * w);\t\t\t\t\t\tweightSum += (2.0 * w);\t\t\t\t\t\tuvOffset += delta;\t\t\t\t\t}\t\t\t\t\tgl_FragColor = diffuseSum/weightSum;\t\t\t\t}"})},getOverlayMaterial:function(){return new w.ShaderMaterial({uniforms:{maskTexture:{value:null},edgeTexture1:{value:null},edgeTexture2:{value:null},patternTexture:{value:null},edgeStrength:{value:1},edgeGlow:{value:1},usePatternTexture:{value:0}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"varying vec2 vUv;\t\t\t\tuniform sampler2D maskTexture;\t\t\t\tuniform sampler2D edgeTexture1;\t\t\t\tuniform sampler2D edgeTexture2;\t\t\t\tuniform sampler2D patternTexture;\t\t\t\tuniform float edgeStrength;\t\t\t\tuniform float edgeGlow;\t\t\t\tuniform bool usePatternTexture;\t\t\t\t\t\t\t\tvoid main() {\t\t\t\t\tvec4 edgeValue1 = texture2D(edgeTexture1, vUv);\t\t\t\t\tvec4 edgeValue2 = texture2D(edgeTexture2, vUv);\t\t\t\t\tvec4 maskColor = texture2D(maskTexture, vUv);\t\t\t\t\tvec4 patternColor = texture2D(patternTexture, 6.0 * vUv);\t\t\t\t\tfloat visibilityFactor = 1.0 - maskColor.g > 0.0 ? 1.0 : 0.5;\t\t\t\t\tvec4 edgeValue = edgeValue1 + edgeValue2 * edgeGlow;\t\t\t\t\tvec4 finalColor = edgeStrength * maskColor.r * edgeValue;\t\t\t\t\tif(usePatternTexture)\t\t\t\t\t\tfinalColor += + visibilityFactor * (1.0 - maskColor.r) * (1.0 - patternColor.r);\t\t\t\t\tgl_FragColor = finalColor;\t\t\t\t}",depthTest:!1,depthWrite:!1,transparent:!0})}}),w.OutlinePass.BlurDirectionX=new w.Vector2(1,0),w.OutlinePass.BlurDirectionY=new w.Vector2(0,1),w.ShaderPass=function(e,t){w.Pass.call(this),this.textureID=void 0!==t?t:"tDiffuse",e instanceof w.ShaderMaterial?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=w.UniformsUtils.clone(e.uniforms),this.material=new w.ShaderMaterial({defines:e.defines||{},uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader})),this.camera=new w.OrthographicCamera(-1,1,1,-1,0,1),this.scene=new w.Scene,this.quad=new w.Mesh(new w.PlaneBufferGeometry(2,2),null),this.quad.frustumCulled=!1,this.scene.add(this.quad)},w.ShaderPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.ShaderPass,render:function(e,t,r,n,i,a){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=r.texture),this.renderToScreen?e.renderPass(this.material):e.renderPass(this.material,t,this.clear)}}),w.SAOPass=function(e,t){w.Pass.call(this),this.scene=e,this.camera=t,this.intensity=.5,this.implicitNormals=!1,this.occlusionSphereWorldRadius=20,this.blurEnabled=!0,this.outputOverride=null,this.depthMIPs=!1,this.downSamplingRatio=2,this.blurKernelSize=1===this.downSamplingRatio?8:6,this.edgeSharpness=1,void 0===w.SAOShader&&console.error("THREE.SAOPass relies on THREE.SAOShader"),void 0===w.CopyShader&&console.error("THREE.SAOPass relies on THREE.CopyShader"),this.depthMinifyMaterial=new w.ShaderMaterial(w.SAODepthMinifyShader),this.depthMinifyMaterial.uniforms=w.UniformsUtils.clone(this.depthMinifyMaterial.uniforms),this.depthMinifyMaterial.defines=(0,y.default)({},this.depthMinifyMaterial.defines),this.depthMinifyMaterial.blending=w.NoBlending,this.saoMaterial=new w.ShaderMaterial(w.SAOShader),this.saoMaterial.uniforms=w.UniformsUtils.clone(this.saoMaterial.uniforms),this.saoMaterial.defines=(0,y.default)({},this.saoMaterial.defines),this.saoMaterial.defines.DIFFUSE_TEXTURE=0,this.saoMaterial.defines.NORMAL_TEXTURE=this.implicitNormals?0:1,this.saoMaterial.defines.MODE=2,this.bilateralFilterMaterial=new w.ShaderMaterial(w.SAOBilaterialFilterShader),this.bilateralFilterMaterial.uniforms=w.UniformsUtils.clone(this.bilateralFilterMaterial.uniforms),this.bilateralFilterMaterial.defines=(0,y.default)({},this.bilateralFilterMaterial.defines),this.bilateralFilterMaterial.blending=w.NoBlending,this.bilateralFilterMaterial.premultipliedAlpha=!0,this.bilateralUpsamplerMaterial=this.getBilateralUpsamplerMaterial(),this.copyMaterial=new w.ShaderMaterial(w.CopyShader),this.copyMaterial.uniforms=w.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.uniforms.opacity.value=1,this.copyMaterial.blending=w.NoBlending,this.copyMaterial.premultipliedAlpha=!0,this.copyMaterial.transparent=!0,this.copyMaterial.depthTest=!1,this.copyMaterial.depthWrite=!1},w.SAOPass.prototype={dispose:function(){this.saoRenderTarget&&(this.saoRenderTarget.dispose(),this.saoRenderTarget=null),this.blurIntermediateRenderTarget&&(this.blurIntermediateRenderTarget.dispose(),this.blurIntermediateRenderTarget=null),this.depthRenderTarget&&(this.depthRenderTarget.dispose(),this.depthRenderTarget=null),this.depth1RenderTarget&&(this.depth1RenderTarget.dispose(),this.depth1RenderTarget=null),this.depth2RenderTarget&&(this.depth2RenderTarget.dispose(),this.depth2RenderTarget=null),this.depth3RenderTarget&&(this.depth3RenderTarget.dispose(),this.depth3RenderTarget=null),this.normalRenderTarget&&(this.normalRenderTarget.dispose(),this.normalRenderTarget=null),this.normalRenderTargetFullRes&&(this.normalRenderTargetFullRes.dispose(),this.normalRenderTargetFullRes=null),this.depthRenderTargetFullRes&&(this.depthRenderTargetFullRes.dispose(),this.depthRenderTargetFullRes=null),this.saoRenderTargetFullRes&&(this.saoRenderTargetFullRes.dispose(),this.saoRenderTargetFullRes=null)},setSize:function(e,t){this.saoRenderTargetFullRes&&this.saoRenderTargetFullRes.setSize(e,t),this.depthRenderTargetFullRes&&this.depthRenderTargetFullRes.setSize(e,t),this.normalRenderTargetFullRes&&this.normalRenderTargetFullRes.setSize(e,t),e=Math.ceil(e/this.downSamplingRatio),t=Math.ceil(t/this.downSamplingRatio),this.saoRenderTarget&&this.saoRenderTarget.setSize(e,t),this.blurIntermediateRenderTarget&&this.blurIntermediateRenderTarget.setSize(e,t),this.depthRenderTarget&&this.depthRenderTarget.setSize(e,t),this.depth1RenderTarget&&this.depth1RenderTarget.setSize(Math.ceil(e/2),Math.ceil(t/2)),this.depth2RenderTarget&&this.depth2RenderTarget.setSize(Math.ceil(e/4),Math.ceil(t/4)),this.depth3RenderTarget&&this.depth3RenderTarget.setSize(Math.ceil(e/8),Math.ceil(t/8)),this.normalRenderTarget&&this.normalRenderTarget.setSize(e,t),this.saoMaterial.uniforms.size.value.set(e,t),this.bilateralFilterMaterial.uniforms.size.value.set(e,t)},updateParameters:function(e){var t=1/(2*Math.tan(w.Math.DEG2RAD*e.fov*.5)),r=new w.Vector2(t/e.aspect,t);this.saoMaterial.uniforms.worldToScreenRatio.value=r,this.saoMaterial.uniforms.intensity.value=this.intensity,this.saoMaterial.uniforms.occlusionSphereWorldRadius.value=this.occlusionSphereWorldRadius,this.depthMinifyMaterial.uniforms.cameraNear.value=e.near,this.depthMinifyMaterial.uniforms.cameraFar.value=e.far,this.saoMaterial.uniforms.cameraNear.value=e.near,this.saoMaterial.uniforms.cameraFar.value=e.far,this.saoMaterial.uniforms.cameraProjectionMatrix.value=e.projectionMatrix,this.saoMaterial.uniforms.cameraInverseProjectionMatrix.value.getInverse(e.projectionMatrix),this.bilateralFilterMaterial.uniforms.cameraNear.value=e.near,this.bilateralFilterMaterial.uniforms.cameraFar.value=e.far},render:function(e,t,r,n,i,a){var o=a||this.camera,s=r.width,l=r.height;s=Math.ceil(s/this.downSamplingRatio),l=Math.ceil(l/this.downSamplingRatio);var u=r.depthBuffer&&r.depthTexture?r.depthTexture:null;this.saoRenderTarget||(this.saoRenderTarget=new w.WebGLRenderTarget(s,l,{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.saoRenderTargetFullRes=new w.WebGLRenderTarget(r.width,r.height,{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.blurIntermediateRenderTarget=new w.WebGLRenderTarget(s,l,{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.depth1RenderTarget=new w.WebGLRenderTarget(Math.ceil(s/2),Math.ceil(l/2),{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.depth2RenderTarget=new w.WebGLRenderTarget(Math.ceil(s/4),Math.ceil(l/4),{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.depth3RenderTarget=new w.WebGLRenderTarget(Math.ceil(s/8),Math.ceil(l/8),{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.normalRenderTarget=new w.WebGLRenderTarget(s,l,{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.normalRenderTargetFullRes=new w.WebGLRenderTarget(r.width,r.height,{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat})),u||this.depthRenderTarget||(this.depthRenderTarget=new w.WebGLRenderTarget(s,l,{minFilter:w.NearestFilter,magFilter:w.NearestFilter,format:w.RGBAFormat}),this.depthRenderTargetFullRes=new w.WebGLRenderTarget(r.width,r.height,{minFilter:w.NearestFilter,magFilter:w.NearestFilter,format:w.RGBAFormat}));var c=function(e,t){return!e.isPlanarShadow&&!t.transparent};this.updateParameters(o);var f=e.getClearColor().getHex(),d=e.getClearAlpha(),h=e.autoClear;if(e.autoClear=!1,this.renderToScreen||(this.copyMaterial.uniforms.tDiffuse.value=r.texture,this.copyMaterial.blending=w.NoBlending,e.renderPass(this.copyMaterial,t,!0)),u)u.depthPacking=w.BasicDepthPacking;else{var p=e.getClearColor().getHex(),m=e.getClearAlpha();if(e.setClearColor(16777215,1),o.view){var g=o.view.offsetX,v=o.view.offsetY;o.setViewOffset(s,l,0,0,s,l)}w.MaterialChanger.renderPassDepth(e,this.scene,o,this.depthRenderTarget,c,{depthPacking:w.RGBADepthPacking}),e.setClearColor(16777215,1),1!==this.downSamplingRatio&&(w.MaterialChanger.renderPassDepth(e,this.scene,o,this.depthRenderTarget,c,{depthPacking:w.RGBADepthPacking}),e.setClearColor(p,m)),u=this.depthRenderTarget.texture,u.depthPacking=w.RGBADepthPacking,o.view&&o.setViewOffset(s,l,g,v,s,l)}if(this.depthMIPs&&(this.depthMinifyMaterial.uniforms.tDepth.value=u,this.depthMinifyMaterial.uniforms.size.value.set(s,l),e.renderPass(this.depthMinifyMaterial,this.depth1RenderTarget,!0),this.depthMinifyMaterial.uniforms.tDepth.value=this.depth1RenderTarget.texture,this.depthMinifyMaterial.uniforms.size.value.set(Math.ceil(s/2),Math.ceil(l/2)),e.renderPass(this.depthMinifyMaterial,this.depth2RenderTarget,!0),this.depthMinifyMaterial.uniforms.tDepth.value=this.depth2RenderTarget.texture,this.depthMinifyMaterial.uniforms.size.value.set(Math.ceil(s/4),Math.ceil(l/4)),e.renderPass(this.depthMinifyMaterial,this.depth3RenderTarget,!0)),"depth"===this.outputOverride)return this.copyMaterial.uniforms.tDiffuse.value=u,this.copyMaterial.blending=w.NoBlending,void e.renderPass(this.copyMaterial,this.renderToScreen?null:t,!0);if("depth1"===this.outputOverride)return this.copyMaterial.uniforms.tDiffuse.value=this.depth1RenderTarget.texture,this.copyMaterial.blending=w.NoBlending,void e.renderPass(this.copyMaterial,this.renderToScreen?null:t,!0);if("depth2"===this.outputOverride)return this.copyMaterial.uniforms.tDiffuse.value=this.depth2RenderTarget.texture,this.copyMaterial.blending=w.NoBlending,void e.renderPass(this.copyMaterial,this.renderToScreen?null:t,!0);if("depth3"===this.outputOverride)return this.copyMaterial.uniforms.tDiffuse.value=this.depth3RenderTarget.texture,this.copyMaterial.blending=w.NoBlending,void e.renderPass(this.copyMaterial,this.renderToScreen?null:t,!0);if(!this.implicitNormals){if(o.view){var g=o.view.offsetX,v=o.view.offsetY;o.setViewOffset(s,l,0,0,s,l)}var p=e.getClearColor().getHex(),m=e.getClearAlpha();e.setClearColor(new w.Color(.5,.5,1),1),w.MaterialChanger.renderPassNormal(e,this.scene,o,this.normalRenderTarget,c),1!==this.downSamplingRatio&&(e.setClearColor(new w.Color(.5,.5,1),1),w.MaterialChanger.renderPassNormal(e,this.scene,o,this.normalRenderTarget,c)),e.setClearColor(p,m),o.view&&o.setViewOffset(s,l,g,v,s,l)}if("normal"===this.outputOverride)return this.copyMaterial.uniforms.tDiffuse.value=this.normalRenderTarget.texture,this.copyMaterial.blending=w.NoBlending,void e.renderPass(this.copyMaterial,this.renderToScreen?null:this.renderToScreen?null:t,!0);this.saoMaterial.defines.DEPTH_PACKING=u.depthPacking,this.saoMaterial.defines.DEPTH_MIPS=this.depthMIPs?1:0,this.saoMaterial.uniforms.tNormal.value=this.normalRenderTarget.texture,this.saoMaterial.uniforms.tDepth.value=u,this.depthMIPs&&(this.saoMaterial.uniforms.tDepth1.value=this.depth1RenderTarget.texture,this.saoMaterial.uniforms.tDepth2.value=this.depth2RenderTarget.texture,this.saoMaterial.uniforms.tDepth3.value=this.depth3RenderTarget.texture);var p=e.getClearColor().getHex(),m=e.getClearAlpha();if(e.setClearColor(16777215,1),e.renderPass(this.saoMaterial,this.saoRenderTarget,!0),this.blurEnabled&&(this.bilateralFilterMaterial.defines.KERNEL_SAMPLE_RADIUS=this.blurKernelSize,this.bilateralFilterMaterial.uniforms.tAODepth.value=this.saoRenderTarget.texture,this.bilateralFilterMaterial.uniforms.tAONormal.value=this.normalRenderTarget.texture,this.bilateralFilterMaterial.uniforms.kernelDirection.value=new w.Vector2(1,0),this.bilateralFilterMaterial.uniforms.packOutput.value=1,this.bilateralFilterMaterial.uniforms.edgeSharpness.value=this.edgeSharpness,e.renderPass(this.bilateralFilterMaterial,this.blurIntermediateRenderTarget,!0),this.bilateralFilterMaterial.uniforms.tAODepth.value=this.blurIntermediateRenderTarget.texture,this.bilateralFilterMaterial.uniforms.kernelDirection.value=new w.Vector2(0,1),this.bilateralFilterMaterial.uniforms.packOutput.value=0,e.renderPass(this.bilateralFilterMaterial,this.saoRenderTarget,!0)),this.downSamplingRatio>1&&(this.bilateralUpsamplerMaterial.uniforms.inputTexture.value=this.saoRenderTarget.texture,this.bilateralUpsamplerMaterial.uniforms.NormalTextureFullRes.value=this.normalRenderTargetFullRes.texture,this.bilateralUpsamplerMaterial.uniforms.DepthTextureFullRes.value=this.depthRenderTargetFullRes.texture,this.bilateralUpsamplerMaterial.uniforms.NormalTextureHalfRes.value=this.normalRenderTarget.texture,this.bilateralUpsamplerMaterial.uniforms.DepthTextureHalfRes.value=this.depthRenderTarget.texture,this.bilateralUpsamplerMaterial.uniforms.texSize.value=new w.Vector2(this.saoRenderTarget.width,this.saoRenderTarget.height),this.bilateralUpsamplerMaterial.uniforms.cameraNearFar.value=new w.Vector2(o.near,o.far),e.renderPass(this.bilateralUpsamplerMaterial,this.saoRenderTargetFullRes,!0)),e.setClearColor(p,m),"sao"===this.outputOverride)return this.copyMaterial.uniforms.tDiffuse.value=this.downSamplingRatio>1?this.saoRenderTargetFullRes.texture:this.saoRenderTarget.texture,this.copyMaterial.blending=w.NoBlending,void e.renderPass(this.copyMaterial,this.renderToScreen?null:t,!0);e.autoClear=!1,this.copyMaterial.uniforms.tDiffuse.value=this.downSamplingRatio>1?this.saoRenderTargetFullRes.texture:this.saoRenderTarget.texture,this.copyMaterial.blending=w.MultiplyBlending,this.copyMaterial.premultipliedAlpha=!0,e.renderPass(this.copyMaterial,this.renderToScreen?null:t,!1),e.autoClear=h,e.setClearColor(f),e.setClearAlpha(d)},getBilateralUpsamplerMaterial:function(e){return new w.ShaderMaterial({uniforms:{inputTexture:{value:null},NormalTextureFullRes:{value:null},DepthTextureFullRes:{value:null},NormalTextureHalfRes:{value:null},DepthTextureHalfRes:{value:null},texSize:{value:new w.Vector2(.5,.5)},cameraNearFar:{value:new w.Vector2(.5,.5)}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\n\t\t\t\t#include <packing>\n\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform sampler2D inputTexture;\n\t\t\t\tuniform sampler2D NormalTextureFullRes;\n\t\t\t\tuniform sampler2D DepthTextureFullRes;\n\t\t\t\tuniform sampler2D NormalTextureHalfRes;\n\t\t\t\tuniform sampler2D DepthTextureHalfRes;\n\t\t\t\tuniform vec2 texSize;\t\t\t\tuniform vec2 cameraNearFar;\t\t\t\t\t\t\t\tvoid main()\t\t\t\t{\t\t\t\t\tvec2 uvOffsets[4];\t\t\t\t\tuvOffsets[0] = vUv + vec2(0.0, 1.0)/texSize;\t\t\t\t\tuvOffsets[1] = vUv + vec2(1.0, 0.0)/texSize;\t\t\t\t\tuvOffsets[2] = vUv + vec2(-1.0, 0.0)/texSize;\t\t\t\t\tuvOffsets[3] = vUv + vec2(0.0, -1.0)/texSize;\t\t\t\t\t\t\t\t\t\tfloat depth_weights[4];\t\t\t\t\tfloat depth_hires = unpackRGBAToDepth(texture2D(DepthTextureFullRes, vUv));\t\t\t\t\tdepth_hires = -perspectiveDepthToViewZ(depth_hires, cameraNearFar.x, cameraNearFar.y);\t\t\t\t\tif(depth_hires == 1.0)\t\t\t\t\t\tdiscard;\t\t\t\t\tfloat depth_coarse1 = unpackRGBAToDepth(texture2D(DepthTextureHalfRes, uvOffsets[0]));\t\t\t\t\tdepth_coarse1 = -perspectiveDepthToViewZ(depth_coarse1, cameraNearFar.x, cameraNearFar.y);\t\t\t\t\tdepth_weights[0] = 1.0 / (0.001 + abs(depth_hires-depth_coarse1));\t\t\t\t\tfloat depth_coarse2 = unpackRGBAToDepth(texture2D(DepthTextureHalfRes, uvOffsets[1]));\t\t\t\t\tdepth_coarse2 = -perspectiveDepthToViewZ(depth_coarse2, cameraNearFar.x, cameraNearFar.y);\t\t\t\t\tdepth_weights[1] = 1.0 / (0.001 + abs(depth_hires-depth_coarse2));\t\t\t\t\tfloat depth_coarse3 = unpackRGBAToDepth(texture2D(DepthTextureHalfRes, uvOffsets[2]));\t\t\t\t\tdepth_coarse3 = -perspectiveDepthToViewZ(depth_coarse3, cameraNearFar.x, cameraNearFar.y);\t\t\t\t\tdepth_weights[2] = 1.0 / (0.001 + abs(depth_hires-depth_coarse3));\t\t\t\t\tfloat depth_coarse4 = unpackRGBAToDepth(texture2D(DepthTextureHalfRes, uvOffsets[3]));\t\t\t\t\tdepth_coarse4 = -perspectiveDepthToViewZ(depth_coarse4, cameraNearFar.x, cameraNearFar.y);\t\t\t\t\tdepth_weights[3] = 1.0 / (0.001 + abs(depth_hires-depth_coarse4));\t\t\t\t\t\t\t\t\t\tfloat norm_weights[4];\t\t\t\t\tvec3 norm_fullRes = unpackRGBToNormal(texture2D(NormalTextureFullRes, vUv).rgb);\t\t\t\t\tvec3 norm_coarse1 = unpackRGBToNormal(texture2D(NormalTextureHalfRes, uvOffsets[0]).rgb);\t\t\t\t\tnorm_weights[0] = pow(abs(dot(norm_coarse1, norm_fullRes)), 32.0);\t\t\t\t\tvec3 norm_coarse2 = unpackRGBToNormal(texture2D(NormalTextureHalfRes, uvOffsets[1]).rgb);\t\t\t\t\tnorm_weights[1] = pow(abs(dot(norm_coarse2, norm_fullRes)), 32.0);\t\t\t\t\tvec3 norm_coarse3 = unpackRGBToNormal(texture2D(NormalTextureHalfRes, uvOffsets[2]).rgb);\t\t\t\t\tnorm_weights[2] = pow(abs(dot(norm_coarse3, norm_fullRes)), 32.0);\t\t\t\t\tvec3 norm_coarse4 = unpackRGBToNormal(texture2D(NormalTextureHalfRes, uvOffsets[3]).rgb);\t\t\t\t\tnorm_weights[3] = pow(abs(dot(norm_coarse4, norm_fullRes)), 32.0);\t\t\t\t\t\t\t\t\t\tvec3 colorOut = vec3(0.0);\t\t\t\t\tfloat weight_sum = 0.0;\t\t\t\t\tfloat weight = norm_weights[0] * depth_weights[0];\t\t\t\t\tcolorOut += texture2D(inputTexture, uvOffsets[0]).rgb*weight;\t\t\t\t\tweight_sum += weight;\t\t\t\t  weight = norm_weights[1] * depth_weights[1];\t\t\t\t\tcolorOut += texture2D(inputTexture, uvOffsets[1]).rgb*weight;\t\t\t\t\tweight_sum += weight;\t\t\t\t  weight = norm_weights[2] * depth_weights[2];\t\t\t\t\tcolorOut += texture2D(inputTexture, uvOffsets[2]).rgb*weight;\t\t\t\t\tweight_sum += weight;\t\t\t\t  weight = norm_weights[3] * depth_weights[3];\t\t\t\t\tcolorOut += texture2D(inputTexture, uvOffsets[3]).rgb*weight;\t\t\t\t\tweight_sum += weight;\t\t\t\t\tcolorOut /= weight_sum;\t\t\t\t\tgl_FragColor = vec4(colorOut, 1.0);\t\t\t\t}"})}},w.SAO2Pass=function(e,t){w.Pass.call(this),this.scene=e,this.camera=t,this.intensity=.15,this.occlusionSphereWorldRadius=.07,this.blurEnabled=!0,this.outputOverride=null,this.depthMIPs=!0,this.downSamplingRatio=1,this.blurKernelSize=3,this.edgeSharpness=1.3,this.bias=.001,void 0===w.SAO2Shader&&console.error("THREE.SAO2Pass relies on THREE.SAO2Shader"),void 0===w.CopyShader&&console.error("THREE.SAO2Pass relies on THREE.CopyShader"),this.depthMinifyMaterial=new w.ShaderMaterial(w.SAO2DepthMinifyShader),this.depthMinifyMaterial.uniforms=w.UniformsUtils.clone(this.depthMinifyMaterial.uniforms),this.depthMinifyMaterial.defines=(0,y.default)({},this.depthMinifyMaterial.defines),this.depthMinifyMaterial.blending=w.NoBlending,this.saoMaterial=new w.ShaderMaterial(w.SAO2Shader),this.saoMaterial.uniforms=w.UniformsUtils.clone(this.saoMaterial.uniforms),this.saoMaterial.defines=(0,y.default)({},this.saoMaterial.defines),this.saoMaterial.defines.DIFFUSE_TEXTURE=0,this.saoMaterial.defines.MODE=2,this.bilateralFilterMaterial=new w.ShaderMaterial(w.SAO2BilaterialFilterShader),this.bilateralFilterMaterial.uniforms=w.UniformsUtils.clone(this.bilateralFilterMaterial.uniforms),this.bilateralFilterMaterial.defines=(0,y.default)({},this.bilateralFilterMaterial.defines),this.bilateralFilterMaterial.blending=w.NoBlending,this.bilateralFilterMaterial.premultipliedAlpha=!0,this.copyMaterial=new w.ShaderMaterial(w.CopyShader),this.copyMaterial.uniforms=w.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.uniforms.opacity.value=1,this.copyMaterial.blending=w.NoBlending,this.copyMaterial.premultipliedAlpha=!0,this.copyMaterial.transparent=!0,this.copyMaterial.depthTest=!1,this.copyMaterial.depthWrite=!1,this.randomSeed=0,this.applySao=!0,this.depthTexture=null,this.normalTexture=null},w.SAO2Pass.prototype={dispose:function(){this.saoRenderTarget&&(this.saoRenderTarget.dispose(),this.saoRenderTarget=null),this.blurIntermediateRenderTarget&&(this.blurIntermediateRenderTarget.dispose(),this.blurIntermediateRenderTarget=null),this.depth1RenderTarget&&(this.depth1RenderTarget.dispose(),this.depth1RenderTarget=null),this.depth2RenderTarget&&(this.depth2RenderTarget.dispose(),this.depth2RenderTarget=null),this.depth3RenderTarget&&(this.depth3RenderTarget.dispose(),this.depth3RenderTarget=null),this.depth4RenderTarget&&(this.depth4RenderTarget.dispose(),this.depth4RenderTarget=null),this.depth5RenderTarget&&(this.depth5RenderTarget.dispose(),this.depth5RenderTarget=null)},setSize:function(e,t){this.saoRenderTarget&&this.saoRenderTarget.setSize(e,t),this.blurIntermediateRenderTarget&&this.blurIntermediateRenderTarget.setSize(e,t),this.depth1RenderTarget&&this.depth1RenderTarget.setSize(Math.ceil(e/4),Math.ceil(t/4)),this.depth2RenderTarget&&this.depth2RenderTarget.setSize(Math.ceil(e/8),Math.ceil(t/8)),this.depth3RenderTarget&&this.depth3RenderTarget.setSize(Math.ceil(e/16),Math.ceil(t/16)),this.depth4RenderTarget&&this.depth4RenderTarget.setSize(Math.ceil(e/32),Math.ceil(t/32)),this.depth5RenderTarget&&this.depth5RenderTarget.setSize(Math.ceil(e/64),Math.ceil(t/64)),this.saoMaterial.uniforms.size.value.set(e,t),this.bilateralFilterMaterial.uniforms.size.value.set(e,t)},updateParameters:function(e,t){var r=1/(2*Math.tan(w.Math.DEG2RAD*e.fov*.5));new w.Vector2(r/e.aspect,r);this.saoMaterial.uniforms.randomSeed.value=Math.random(),this.saoMaterial.uniforms.worldToScreenRatio.value=new w.Vector2(t*r,t*r),this.saoMaterial.uniforms.intensity.value=this.intensity,this.saoMaterial.uniforms.bias.value=this.bias,this.saoMaterial.uniforms.occlusionSphereWorldRadius.value=this.occlusionSphereWorldRadius,this.depthMinifyMaterial.uniforms.cameraNear.value=e.near,this.depthMinifyMaterial.uniforms.cameraFar.value=e.far,this.saoMaterial.uniforms.cameraNear.value=e.near,this.saoMaterial.uniforms.cameraFar.value=e.far,this.saoMaterial.uniforms.cameraProjectionMatrix.value=e.projectionMatrix,this.saoMaterial.uniforms.cameraInverseProjectionMatrix.value.getInverse(e.projectionMatrix),this.bilateralFilterMaterial.uniforms.cameraNear.value=e.near,this.bilateralFilterMaterial.uniforms.cameraFar.value=e.far},render:function(e,t,r,n,i,a){var o=a||this.camera,s=r.width,l=r.height;this.saoRenderTarget||(this.saoRenderTarget=new w.WebGLRenderTarget(s,l,{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.blurIntermediateRenderTarget=new w.WebGLRenderTarget(s,l,{minFilter:w.NearestFilter,magFilter:w.NearestFilter,format:w.RGBAFormat}),this.depth1RenderTarget=new w.WebGLRenderTarget(Math.ceil(s/4),Math.ceil(l/4),{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.depth2RenderTarget=new w.WebGLRenderTarget(Math.ceil(s/8),Math.ceil(l/8),{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.depth3RenderTarget=new w.WebGLRenderTarget(Math.ceil(s/16),Math.ceil(l/16),{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.depth4RenderTarget=new w.WebGLRenderTarget(Math.ceil(s/32),Math.ceil(l/32),{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat}),this.depth5RenderTarget=new w.WebGLRenderTarget(Math.ceil(s/64),Math.ceil(l/64),{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat})),this.updateParameters(o,l);var u=e.getClearColor().getHex(),c=e.getClearAlpha(),f=e.autoClear;e.autoClear=!1,this.renderToScreen||(this.copyMaterial.uniforms.tDiffuse.value=r.texture,this.copyMaterial.blending=w.NoBlending,e.renderPass(this.copyMaterial,t,!0)),this.normalTexture||console.error("SAOPass.normalTexture is required!"),this.depthTexture||console.error("SAOPass.depthTexture is required!"),this.depthMIPs=this.depthMIPs&&this.depthTexture.depthPacking!==w.BasicDepthPacking,this.depthMIPs&&this.depthTexture.depthPacking!==w.BasicDepthPacking&&(this.depthMinifyMaterial.uniforms.tDepth.value=this.depthTexture,this.depthMinifyMaterial.uniforms.size.value.set(s,l),e.renderPass(this.depthMinifyMaterial,this.depth1RenderTarget,!0),this.depthMinifyMaterial.uniforms.tDepth.value=this.depth1RenderTarget.texture,this.depthMinifyMaterial.uniforms.size.value.set(this.depth1RenderTarget.width,this.depth1RenderTarget.height),e.renderPass(this.depthMinifyMaterial,this.depth2RenderTarget,!0),this.depthMinifyMaterial.uniforms.tDepth.value=this.depth2RenderTarget.texture,this.depthMinifyMaterial.uniforms.size.value.set(this.depth2RenderTarget.width,this.depth2RenderTarget.height),e.renderPass(this.depthMinifyMaterial,this.depth3RenderTarget,!0),this.depthMinifyMaterial.uniforms.tDepth.value=this.depth3RenderTarget.texture,this.depthMinifyMaterial.uniforms.size.value.set(this.depth3RenderTarget.width,this.depth3RenderTarget.height),e.renderPass(this.depthMinifyMaterial,this.depth4RenderTarget,!0),this.depthMinifyMaterial.uniforms.tDepth.value=this.depth4RenderTarget.texture,this.depthMinifyMaterial.uniforms.size.value.set(this.depth4RenderTarget.width,this.depth4RenderTarget.height),e.renderPass(this.depthMinifyMaterial,this.depth5RenderTarget,!0)),this.saoMaterial.defines.DEPTH_PACKING=this.depthTexture.depthPacking,this.saoMaterial.defines.DEPTH_MIPS=this.depthMIPs?1:0,this.saoMaterial.uniforms.tNormal.value=this.normalTexture,this.saoMaterial.uniforms.tDepth.value=this.depthTexture,this.depthMIPs&&(this.saoMaterial.uniforms.tDepth1.value=this.depth1RenderTarget.texture,this.saoMaterial.uniforms.tDepth2.value=this.depth2RenderTarget.texture,this.saoMaterial.uniforms.tDepth3.value=this.depth3RenderTarget.texture,this.saoMaterial.uniforms.tDepth4.value=this.depth4RenderTarget.texture,this.saoMaterial.uniforms.tDepth5.value=this.depth5RenderTarget.texture);var d=e.getClearColor().getHex(),h=e.getClearAlpha();if(e.setClearColor(16777215,1),e.renderPass(this.saoMaterial,this.saoRenderTarget,!0),this.blurEnabled){var p=this.randomSeed%2==0;this.bilateralFilterMaterial.defines.KERNEL_SAMPLE_RADIUS=this.blurKernelSize,this.bilateralFilterMaterial.uniforms.tAODepth.value=this.saoRenderTarget.texture,this.bilateralFilterMaterial.uniforms.tAONormal.value=this.normalTexture,this.bilateralFilterMaterial.uniforms.kernelDirection.value=p?new w.Vector2(1,0):new w.Vector2(0,1),this.bilateralFilterMaterial.uniforms.packOutput.value=1,this.bilateralFilterMaterial.uniforms.edgeSharpness.value=this.edgeSharpness,e.renderPass(this.bilateralFilterMaterial,this.blurIntermediateRenderTarget,!0),this.bilateralFilterMaterial.uniforms.tAODepth.value=this.blurIntermediateRenderTarget.texture,this.bilateralFilterMaterial.uniforms.kernelDirection.value=p?new w.Vector2(0,1):new w.Vector2(1,0),this.bilateralFilterMaterial.uniforms.packOutput.value=0,e.renderPass(this.bilateralFilterMaterial,this.saoRenderTarget,!0)}this.applySao&&(e.setClearColor(d,h),e.autoClear=!1,this.copyMaterial.uniforms.tDiffuse.value=this.saoRenderTarget.texture,this.copyMaterial.blending=w.MultiplyBlending,this.copyMaterial.premultipliedAlpha=!0,e.renderPass(this.copyMaterial,this.renderToScreen?null:t,!1)),e.autoClear=f,e.setClearColor(u),e.setClearAlpha(c)}},w.SSAARenderPass=function(e,t,r,n){w.Pass.call(this),this.scene=e,this.camera=t,this.sampleLevel=4,this.cameraJitter=new w.CameraJitter,this.unbiased=!0,this.needsSwap=!1,this.clearColor=void 0!==r?r:0,this.clearAlpha=void 0!==n?n:0,void 0===w.CopyShader&&console.error("THREE.SSAARenderPass relies on THREE.CopyShader"),this.overMaterial=new w.ShaderMaterial(w.CopyShader),this.overMaterial.uniforms=w.UniformsUtils.clone(this.overMaterial.uniforms),this.overMaterial.blending=w.NormalBlending,this.overMaterial.premultipliedAlpha=!0,this.overMaterial.transparent=!0,this.overMaterial.depthTest=!1,this.overMaterial.depthWrite=!1,this.addMaterial=new w.ShaderMaterial(w.CopyShader),this.addMaterial.uniforms=w.UniformsUtils.clone(this.addMaterial.uniforms),this.addMaterial.blending=w.AdditiveBlending,this.addMaterial.premultipliedAlpha=!0,this.addMaterial.transparent=!0,this.addMaterial.depthTest=!1,this.addMaterial.depthWrite=!1,this.camera2=new w.OrthographicCamera(-1,1,1,-1,0,1),this.scene2=new w.Scene,this.quad2=new w.Mesh(new w.PlaneGeometry(2,2),this.copyMaterial),this.quad2.frustumCulled=!1,this.scene2.add(this.quad2),this.visibilityFunc=function(e){return!e.material.isGemMaterial}},w.SSAARenderPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.SSAARenderPass,dispose:function(){this.sampleRenderTarget&&(this.sampleRenderTarget.dispose(),this.sampleRenderTarget=null)},setSize:function(e,t){this.sampleRenderTarget&&this.sampleRenderTarget.setSize(e,t)},render:function(e,t,r,n,i,a){this.sampleRenderTarget||(this.sampleRenderTarget=new w.WebGLRenderTarget(r.width,r.height,{minFilter:w.NearestFilter,magFilter:w.NearestFilter,format:w.RGBAFormat,type:w.UnsignedByteType,name:"SSAARenderPass.sample"}));var o=a||this.camera,s=e.autoClear;e.autoClear=!1;var l=e.getClearColor().getHex(),u=e.getClearAlpha();this.cameraJitter.setJitterLevel(this.sampleLevel);var c=this.cameraJitter.numJitterSamples,f=1/c;this.addMaterial.uniforms.tDiffuse.value=this.sampleRenderTarget.texture;var d=r.width,h=r.height;e.setClearColor(0,0);var p=e.ditherScale;this.unbiased&&(e.ditherScale=c);for(var m=0;m<c;m++){this.cameraJitter.advance(d,h,o);var g=0,v=f;this.unbiased&&c>1&&(g=1/255*((m+.5)/c-.5)),this.addMaterial.uniforms.opacity.value=v,this.addMaterial.uniforms.offset.value=g,e.render(this.scene,o,this.sampleRenderTarget,!0,this.visibilityFunc),e.renderPass(this.addMaterial,t,0===m)}this.cameraJitter.clear(o),e.ditherScale=p,this.overMaterial.uniforms.tDiffuse.value=t.texture,e.setClearColor(this.clearColor,this.clearAlpha),e.renderPass(this.overMaterial,this.renderToScreen?null:r,this.clear),e.autoClear=s,e.setClearColor(l,u)}}),w.SparklePass=function(e,t,r,n){w.Pass.call(this),this.camera=e,this.worldSizeOfSparkle=r,this.sparkleTexture=n,this.sparkleScene=new w.Scene,this.sparkles=[],this.gems={},this.needsSwap=!0,this.noiseTexture=new w.WebGLRenderTarget(256,256,{minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat,name:"Sparkle Noise Texture"});var i=new w.ShaderMaterial(w.NoiseShader);i.uniforms=w.UniformsUtils.clone(i.uniforms),i.blending=w.NoBlending,i.premultipliedAlpha=!0,i.transparent=!0,i.depthTest=!1,i.depthWrite=!1,i.needsUpdate=!0,t.renderPass(i,this.noiseTexture,!0),this.copyMaterial=new w.ShaderMaterial(w.CopyShader),this.copyMaterial.uniforms=w.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.uniforms.opacity.value=1,this.copyMaterial.blending=w.NoBlending,this.copyMaterial.premultipliedAlpha=!0,this.copyMaterial.transparent=!0,this.copyMaterial.depthTest=!1,this.copyMaterial.depthWrite=!1},w.SparklePass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.SparklePass,setSparkleTexture:function(e){this.sparkleTexture=e},setWorldSizeOfSparkles:function(e){this.worldSizeOfSparkle=e},updateScene:function(e){},addGemstone:function(e,t,r){if(this.sparkleTexture&&!this.gems[t.uuid]){var n=[],i=new w.Object3D,a=new w.Sparkle(this.sparkleTexture),o=new w.Vector3,s=new w.Quaternion,l=new w.Vector3;t.matrixWorld.decompose(o,s,l),a.mesh.scale.set(1,1,1).divide(l),a.setScale(this.worldSizeOfSparkle),this.noiseTexture&&(a.material.uniforms.noiseTexture.value=this.noiseTexture.texture);var u=new w.Vector3;if(e instanceof w.BufferGeometry)for(var c=e.attributes.position.array,f=c.length/3-1,d=0;d<r;++d){var h=3*Math.round(Math.random()*f);u.x=c[h],u.y=c[h+1],u.z=c[h+2];var p=a.shallowCopy();p.mesh.position.copy(u),p.setIntensity(1),n.push(p),i.add(p.mesh),p.mesh.updateMatrixWorld(!0)}else for(var m=e.vertices,f=m.length-1,d=0;d<r;++d){u.copy(m[Math.round(Math.random()*f)]);var p=a.shallowCopy();p.mesh.position.copy(u),p.setIntensity(1),n.push(p),i.add(p.mesh),p.mesh.updateMatrixWorld(!0)}this.sparkleScene.add(i),this.gems[t.uuid]={transform:i,originalMesh:t,sparkles:n},this.enabled=!0}},removeGemstone:function(e){this.gems[e.uuid]&&(this.sparkleScene.remove(this.gems[e.uuid].transform),this.gems[e.uuid]=null)},setScreenTexture:function(e){for(var t in this.gems){var r=this.gems[t]&&this.gems[t].sparkles;if(r)for(var n=0;n<r.length;++n)r[n].material.uniforms.screenTexture.value=e}},alignSparklesWithCamera:function(){for(var e in this.gems){var t=this.gems[e];if(t){var r=t&&t.sparkles;if(t.transform.visible=t.originalMesh.visible,t.transform.visible&&r)for(var n=r.length,i=0;i<n;++i)r[i].alignWithCamera(this.camera,t.originalMesh)}}},render:function(e,t,r,n,i,a){var o=a||this.camera;this.alignSparklesWithCamera(),this.setScreenTexture(r.texture),this.copyMaterial.uniforms.tDiffuse.value=r.texture,e.renderPass(this.copyMaterial,this.renderToScreen?null:t,!0);var s=e.autoClear;e.autoClear=!1,e.render(this.sparkleScene,o,this.renderToScreen?null:t),e.autoClear=s}}),w.TexturePass=function(e,t){w.Pass.call(this),void 0===w.CopyShader&&console.error("THREE.TexturePass relies on THREE.CopyShader");var r=w.CopyShader;this.map=e,this.opacity=void 0!==t?t:1,this.uniforms=w.UniformsUtils.clone(r.uniforms),this.material=new w.ShaderMaterial({uniforms:this.uniforms,vertexShader:r.vertexShader,fragmentShader:r.fragmentShader,depthTest:!1,depthWrite:!1}),this.needsSwap=!1,this.camera=new w.OrthographicCamera(-1,1,1,-1,0,1),this.scene=new w.Scene,this.quad=new w.Mesh(new w.PlaneBufferGeometry(2,2),null),this.quad.frustumCulled=!1,this.scene.add(this.quad)},w.TexturePass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.TexturePass,render:function(e,t,r,n,i,a){var o=e.autoClear;if(e.autoClear=!1,this.quad.material=this.material,this.uniforms.opacity.value=this.opacity,this.uniforms.tDiffuse.value=this.map,this.material.transparent=this.opacity<1,this.map){var s=e.getSize(),l=this.map.image.width/s.width||1,u=this.map.image.height/s.height||1,c=Math.min(l,u);l*=1/c,u*=1/c,this.quad.scale.set(l,u,1)}e.render(this.scene,this.camera,this.renderToScreen?null:r,this.clear),e.autoClear=o}}),w.TRAAPass=function(e,t,r){w.Pass.call(this),this.scene=e,this.camera=t,this.orthoScene=new w.Scene,this.orthoCamera=new w.OrthographicCamera(-1,1,1,-1,-.01,1e3),this.superSampleTRAAMaterial=function(){return new w.ShaderMaterial({defines:{DEPTH_PACKING:1,PERSPECTIVE_CAMERA:1},uniforms:{jitterOffset:{value:new w.Vector2(0,0)},currentBeauty:{value:null},previousBeauty:{value:null},transparentBeauty:{value:null},tDepth:{value:null},tVelocity:{value:null},minSampleWeight:{value:1/16},mode:{value:0},cameraNearFar:{value:new w.Vector2},textureSize:{value:new w.Vector2},cameraProjectionMatrix:{value:new w.Matrix4},cameraInverseProjectionMatrix:{value:new w.Matrix4},cameraInverseViewMatrix:{value:new w.Matrix4}},depthWrite:!1,vertexShader:"varying vec2 vUv;      void main() {        vUv = uv;        gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );      }",fragmentShader:["#include <common>","varying vec2 vUv;","uniform sampler2D currentBeauty;","uniform sampler2D previousBeauty;","uniform sampler2D transparentBeauty;","uniform sampler2D tDepth;","uniform sampler2D tVelocity;","uniform vec2 textureSize;","uniform mat4 prevProjectionViewMatrix;","uniform mat4 currentProjectionViewMatrix;","uniform mat4 cameraProjectionMatrix;","uniform mat4 cameraInverseProjectionMatrix;","uniform mat4 cameraInverseViewMatrix;","uniform vec2 cameraNearFar;","uniform float minSampleWeight;","uniform int mode;","uniform vec2 jitterOffset;","#define MODE_MOVING 0","#define MODE_STATIC 1","#include <packing>","float getDepth( const in vec2 screenPosition ) {","\t#if DEPTH_PACKING == 1","\treturn unpackRGBAToDepth( texture2D( tDepth, screenPosition ) );","\t#else","\treturn texture2D( tDepth, screenPosition ).x;","\t#endif","}","vec3 find_closest_fragment_9tap(const in vec2 uv) { ","const vec3 offset = vec3(1.0, -1.0, 0.0);","vec2 texelSize = 1.0/textureSize; ","vec3 dtl = vec3(-1, 1, getDepth( uv + offset.yx * texelSize) ); ","vec3 dtc = vec3( 0, 1, getDepth( uv + offset.zx * texelSize) );","vec3 dtr = vec3( 1, 1, getDepth( uv + offset.xx * texelSize) );","vec3 dml = vec3(-1, 0, getDepth( uv + offset.yz * texelSize) );","vec3 dmc = vec3( 0, 0, getDepth( uv ) );","vec3 dmr = vec3( 1, 0, getDepth( uv + offset.xz * texelSize) );","vec3 dbl = vec3(-1, -1, getDepth( uv + offset.yy * texelSize) );","vec3 dbc = vec3( 0, -1, getDepth( uv + offset.zy * texelSize) );","vec3 dbr = vec3( 1, -1, getDepth( uv + offset.xy * texelSize) );","vec3 dmin = dtl;","if ( dmin.z > dtc.z ) dmin = dtc;","if ( dmin.z > dtr.z ) dmin = dtr;","if ( dmin.z > dml.z ) dmin = dml;","if ( dmin.z > dmc.z ) dmin = dmc;","if ( dmin.z > dmr.z ) dmin = dmr;","if ( dmin.z > dbl.z ) dmin = dbl;","if ( dmin.z > dbc.z ) dmin = dbc;","if ( dmin.z > dbr.z ) dmin = dbr;","return vec3(uv + texelSize.xy * dmin.xy, dmin.z);","}","vec3 find_closest_fragment_5tap(const in vec2 uv) ","{ ","vec2 offset = vec2(1.0, -1.0);","vec2 texelSize = 1.0/textureSize; ","vec3 dtl = vec3(-1, 1, getDepth( uv + offset.yx * texelSize ) ); ","vec3 dtr = vec3( 1, 1, getDepth( uv + offset.xx * texelSize ) );","vec3 dmc = vec3( 0, 0, getDepth( uv) );","vec3 dbl = vec3(-1, -1, getDepth( uv + offset.yy * texelSize ) );","vec3 dbr = vec3( 1, -1, getDepth( uv + offset.xy * texelSize ) );","vec3 dmin = dtl;","if ( dmin.z > dtr.z ) dmin = dtr;","if ( dmin.z > dmc.z ) dmin = dmc;","if ( dmin.z > dbl.z ) dmin = dbl;","if ( dmin.z > dbr.z ) dmin = dbr;","return vec3(uv + texelSize * dmin.xy, dmin.z);","}","vec4 clip_aabb(const in vec4 aabb_min, const in vec4 aabb_max, vec4 p )","{ ","const float FLT_EPS = 1e-8;","vec4 p_clip = 0.5 * (aabb_max + aabb_min); ","vec4 e_clip = 0.5 * (aabb_max - aabb_min) + FLT_EPS; ","vec4 v_clip = p - p_clip;","vec4 v_unit = abs(v_clip / e_clip);","float mv_unit = max(v_unit.x, max(v_unit.y, v_unit.z));","float a = clamp(p.a, aabb_min.a, aabb_max.a);","if (mv_unit > 1.0) ","return vec4((p_clip + v_clip / mv_unit).rgb, a);","else ","return vec4(p.rgb, a);","}","bool calcMinMax(vec4[9] colors, vec4[9] transp, int count, vec4 truth, inout vec4 cMin, inout vec4 cMax) {","cMin = vec4(2,2,2,2);","cMax = vec4(-2,-2,-2,-2);","bool foundColor = false;","bool foundAlpha = false;","bool centerTransparent = (truth.a > EPSILON);","for(int i = 0; i < 9; i++) {","if(i >= count) break;","bool pixelTransparent = (transp[i].a > EPSILON);","if(centerTransparent == pixelTransparent) {","vec4 min_ = min(cMin, colors[i]);","vec4 max_ = max(cMax, colors[i]);","foundAlpha = true;","if(colors[i].a > .5) {","cMin = min_;","cMax = max_;","foundColor = true;","} else {","cMin.a = min_.a;","cMax.a = max_.a;","}","}","}","return foundColor;","}","void premul(inout vec4 c) {","c.rgb *= c.a;","}","vec2 getScreenSpaceVelocity( vec2 uv ) {","vec4 value = texture2D(tVelocity, uv);","if( value.x == 0.0 && value.y == 0.0 && value.z == 0.0 && value.w == 0.0 ) {","return vec2( 0.0, 0.0 );","}","float vx = unpackRGToDepth(value.xy);","float vy = unpackRGToDepth(value.zw);","return vec2(2.*vx - 1., 2.*vy - 1.);","}","vec4 calculateTAA(const in vec2 uv, const in vec2 screenSpaceVelocity) {","float _FeedbackMin = 1.0 - 2.0 * minSampleWeight;","float _FeedbackMax = 1.0 - minSampleWeight;","vec2 texelSize = 1./textureSize;","vec4 currentColor = texture2D(currentBeauty, uv - 0.*jitterOffset * texelSize);","premul(currentColor);","vec2 lookBackUV = uv - screenSpaceVelocity;","vec4 previousColor = texture2D(previousBeauty, lookBackUV);","const vec3 offset = vec3(1., -1., 0.);","vec4 ctl = texture2D(currentBeauty, uv + offset.yx * texelSize);","vec4 ctc = texture2D(currentBeauty, uv + offset.zx * texelSize);","vec4 ctr = texture2D(currentBeauty, uv + offset.xx * texelSize);","vec4 cml = texture2D(currentBeauty, uv + offset.yz * texelSize);","vec4 cmc = texture2D(currentBeauty, uv);","vec4 cmr = texture2D(currentBeauty, uv + offset.xz * texelSize);","vec4 cbl = texture2D(currentBeauty, uv + offset.yy * texelSize);","vec4 cbc = texture2D(currentBeauty, uv + offset.zy * texelSize);","vec4 cbr = texture2D(currentBeauty, uv + offset.xy * texelSize);","vec4 ttl = texture2D(transparentBeauty, uv + offset.yx * texelSize);","vec4 ttc = texture2D(transparentBeauty, uv + offset.zx * texelSize);","vec4 ttr = texture2D(transparentBeauty, uv + offset.xx * texelSize);","vec4 tml = texture2D(transparentBeauty, uv + offset.yz * texelSize);","vec4 tmc = texture2D(transparentBeauty, uv);","vec4 tmr = texture2D(transparentBeauty, uv + offset.xz * texelSize);","vec4 tbl = texture2D(transparentBeauty, uv + offset.yy * texelSize);","vec4 tbc = texture2D(transparentBeauty, uv + offset.zy * texelSize);","vec4 tbr = texture2D(transparentBeauty, uv + offset.xy * texelSize);","vec4 cmin, cmax, cmin5, cmax5;","vec4 cneighbors[9];","cneighbors[0] = cmc;","cneighbors[1] = ctc;","cneighbors[2] = cbc;","cneighbors[3] = cml;","cneighbors[4] = cmr;","cneighbors[5] = ctl;","cneighbors[6] = ctr;","cneighbors[7] = cbl;","cneighbors[8] = cbr;","vec4 tneighbors[9];","tneighbors[0] = tmc;","tneighbors[1] = ttc;","tneighbors[2] = tbc;","tneighbors[3] = tml;","tneighbors[4] = tmr;","tneighbors[5] = ttl;","tneighbors[6] = ttr;","tneighbors[7] = tbl;","tneighbors[8] = tbr;","if(!calcMinMax(cneighbors, tneighbors, 9, tmc, cmin, cmax))","return currentColor;","if(calcMinMax(cneighbors, tneighbors, 5, tmc, cmin5, cmax5)) {","cmin = (cmin + cmin5) * .5;","cmax = (cmax + cmax5) * .5;","}","vec4 clampedPreviousColor =clip_aabb(cmin, cmax, previousColor);","premul(clampedPreviousColor);","float lum0 = linearToRelativeLuminance(currentColor.rgb);","float lum1 = linearToRelativeLuminance(clampedPreviousColor.rgb);","float unbiased_diff = abs(lum0 - lum1) / max(lum0, max(lum1, 0.2));","float unbiased_weight = 1.0 - unbiased_diff;","float unbiased_weight_sqr = unbiased_weight * unbiased_weight;","float k_feedback = mix(_FeedbackMin, _FeedbackMax, unbiased_weight_sqr);","vec2 previousVelocity = getScreenSpaceVelocity(lookBackUV);","k_feedback *= 1.0 - saturate( length( ( screenSpaceVelocity - previousVelocity ) / texelSize ) / 10.0 );","if( mode == MODE_MOVING ) {","return mix(currentColor, clampedPreviousColor, k_feedback);","}","else if( mode == MODE_STATIC ) {","return mix(currentColor, previousColor, 1.0 - pow( minSampleWeight, 0.75 ) );","}","else { // mode == MODE_RESET","return currentColor;","}","}","void main() {","vec2 screenSpaceVelocity = getScreenSpaceVelocity( vUv );","gl_FragColor = calculateTAA(vUv, screenSpaceVelocity);","}"].join("\n")})}(),this.currentMaterial=this.superSampleTRAAMaterial;var n=new w.PlaneGeometry(2,2),i=new w.Mesh(n,this.currentMaterial);this.orthoScene.add(i),this.oldClearColor=new w.Color,this.oldClearAlpha=1,this.needsSwap=!1,void 0===w.CopyShader&&console.error("THREE.TRAAPass relies on THREE.CopyShader");var a=w.CopyShader;this.copyUniforms=w.UniformsUtils.clone(a.uniforms),this.copyMaterial=new w.ShaderMaterial({uniforms:this.copyUniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader,transparent:!1,depthWrite:!1,blending:w.NoBlending});var o={minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat,stencilBuffer:!0};this.accumulatedBeautyRenderTarget=new w.WebGLRenderTarget(256,256,o),this.transparentRT=new w.WebGLRenderTarget(0,0,o),this.previousProjectionViewMatrix=new w.Matrix4,this.currentProjectionViewMatrix=new w.Matrix4,this.projectionMatrix=new w.Matrix4,this.projectionMatrix.copy(this.camera.projectionMatrix),this.numSamplesPerAccumulation=16,this.staticMode=!1,this.depthTexture=null,this.visibilityFunc=function(e,t){return!t.transparent},this.depthMaterial=new w.ShaderMaterial({defines:[],uniforms:[],side:w.DoubleSide,vertexShader:"\n  void main() {\n    gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.);\n  }",fragmentShader:"\n  void main() {\n    gl_FragColor = vec4(0);\n  }"})},w.TRAAPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.TRAAPass,dispose:function(){this.accumulatedBeautyRenderTarget&&this.accumulatedBeautyRenderTarget.dispose()},setSize:function(e,t){this.accumulatedBeautyRenderTarget&&this.accumulatedBeautyRenderTarget.setSize(e,t),this.velocityRenderTarget&&this.velocityRenderTarget.setSize(e,t),this.projectionMatrix.copy(this.camera.projectionMatrix),this.transparentRT.setSize(e,t),this.resetPending=!0},renderOverride:function(e,t,r,n,i){var a=e.getClearColor().getHex(),o=e.getClearAlpha(),s=e.autoClear;e.autoClear=!1,n=t.clearColor||n,i=t.clearAlpha||i;var l=void 0!==n&&null!==n;l&&(e.setClearColor(n),e.setClearAlpha(i||0)),this.scene.overrideMaterial=t,e.render(this.scene,this.camera,r,l,this.visibilityFunc),this.scene.overrideMaterial=null,e.autoClear=s,e.setClearColor(a),e.setClearAlpha(o)},render:function(e,t,r,n,i,a){var o=this,s=a||this.camera;this.oldClearColor=e.getClearColor().getHex(),this.oldClearAlpha=e.getClearAlpha();var l=e.autoClear,u=e.autoClearDepth,c=t.width,f=t.height;if(!this.velocityRenderTarget){var d={minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat};this.velocityRenderTarget=new w.WebGLRenderTarget(c,f,d)}this.currentMaterial=this.superSampleTRAAMaterial,this.currentProjectionViewMatrix.multiplyMatrices(this.projectionMatrix,s.matrixWorldInverse),this.oldClearColor=e.getClearColor().getHex(),this.oldClearAlpha=e.getClearAlpha();var l=e.autoClear,u=e.autoClearDepth,h=e.autoClearColor;e.autoClear=!1,e.setClearColor(new w.Color(0,0,0),0),w.MaterialChanger.renderPassVelocity(e,this.scene,s,this.velocityRenderTarget,this.visibilityFunc,this.currentProjectionViewMatrix,this.previousProjectionViewMatrix),this.scene.traverse(function(e){e instanceof w.Object3D&&e.matrixWorldPrevious.copy(e.matrixWorld)}),e.autoClearColor=!0,e.autoClearDepth=!0,e.renderOverride(this.depthMaterial,this.scene,s,this.transparentRT,!0,this.visibilityFunc),e.render(this.scene,s,this.transparentRT,!1,function(e,t){return!o.visibilityFunc(e,t)}),s.view&&this.currentMaterial.uniforms.jitterOffset.value.set(s.view.offsetX,s.view.offsetY),this.currentMaterial.uniforms.transparentBeauty.value=this.transparentRT.texture,this.currentMaterial.uniforms.currentBeauty.value=r.texture,this.currentMaterial.uniforms.previousBeauty.value=this.accumulatedBeautyRenderTarget.texture,this.currentMaterial.defines.DEPTH_PACKING=this.depthTexture.depthPacking,this.currentMaterial.uniforms.tDepth.value=this.depthTexture,this.currentMaterial.uniforms.tVelocity.value=this.velocityRenderTarget.texture,this.resetPending?(this.currentMaterial.uniforms.mode.value=2,this.resetPending=!1):this.staticMode?this.currentMaterial.uniforms.mode.value=1:this.currentMaterial.uniforms.mode.value=0,this.currentMaterial.uniforms.cameraInverseProjectionMatrix.value.getInverse(this.projectionMatrix),this.currentMaterial.uniforms.cameraProjectionMatrix.value.copy(this.projectionMatrix),this.currentMaterial.uniforms.cameraInverseViewMatrix.value.copy(s.matrixWorld),this.currentMaterial.uniforms.cameraNearFar.value.copy(new w.Vector2(s.near,s.far)),this.currentMaterial.uniforms.textureSize.value.copy(new w.Vector2(c,f)),this.currentMaterial.uniforms.minSampleWeight.value=1/this.numSamplesPerAccumulation,this.orthoScene.overrideMaterial=this.currentMaterial,e.autoClearDepth=!1,e.render(this.orthoScene,this.orthoCamera,t,!0),this.orthoScene.overrideMaterial=null,this.copyUniforms.tDiffuse.value=t.texture,this.copyUniforms.opacity.value=1,this.orthoScene.overrideMaterial=this.copyMaterial,e.render(this.orthoScene,this.orthoCamera,this.accumulatedBeautyRenderTarget,!0),e.render(this.orthoScene,this.orthoCamera,r,!0),this.orthoScene.overrideMaterial=null,e.setClearColor(this.oldClearColor,this.oldClearAlpha),e.autoClear=l,e.autoClearColor=h,e.autoClearDepth=u,this.previousProjectionViewMatrix.copy(this.currentProjectionViewMatrix)}}),w.UnrealBloomPass=function(e,t,r,n){w.Pass.call(this),this.strength=void 0!==t?t:1,this.radius=r,this.threshold=n,this.resolution=void 0!==e?new w.Vector2(e.x,e.y):new w.Vector2(256,256);var i={minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat};this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;var a=Math.round(this.resolution.x/2),o=Math.round(this.resolution.y/2);this.renderTargetBright=new w.WebGLRenderTarget(a,o,i),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(var s=0;s<this.nMips;s++){var l=new w.WebGLRenderTarget(a,o,i);l.texture.name="UnrealBloomPass.h"+s,l.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(l);var l=new w.WebGLRenderTarget(a,o,i);l.texture.name="UnrealBloomPass.v"+s,l.texture.generateMipmaps=!1,this.renderTargetsVertical.push(l),a=Math.round(a/2),o=Math.round(o/2)}void 0===w.LuminosityHighPassShader&&console.error("THREE.UnrealBloomPass relies on THREE.LuminosityHighPassShader");var u=w.LuminosityHighPassShader;this.highPassUniforms=w.UniformsUtils.clone(u.uniforms),this.highPassUniforms.luminosityThreshold.value=n,this.highPassUniforms.smoothWidth.value=.05,this.materialHighPassFilter=new w.ShaderMaterial({uniforms:this.highPassUniforms,vertexShader:u.vertexShader,fragmentShader:u.fragmentShader,defines:{}}),this.separableBlurMaterials=[];for(var c=[3,5,7,9,11],a=Math.round(this.resolution.x/2),o=Math.round(this.resolution.y/2),s=0;s<this.nMips;s++)this.separableBlurMaterials.push(this.getSeperableBlurMaterial(c[s])),this.separableBlurMaterials[s].uniforms.texSize.value=new w.Vector2(a,o),a=Math.round(a/2),o=Math.round(o/2);this.compositeMaterial=this.getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=t,this.compositeMaterial.uniforms.bloomRadius.value=.1,this.compositeMaterial.needsUpdate=!0;var f=[1,.8,.6,.4,.2];this.compositeMaterial.uniforms.bloomFactors.value=f,this.bloomTintColors=[new w.Vector3(1,1,1),new w.Vector3(1,1,1),new w.Vector3(1,1,1),new w.Vector3(1,1,1),new w.Vector3(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,void 0===w.CopyShader&&console.error("THREE.BloomPass relies on THREE.CopyShader");var d=w.CopyShader;this.copyUniforms=w.UniformsUtils.clone(d.uniforms),this.copyUniforms.opacity.value=1,this.materialCopy=new w.ShaderMaterial({uniforms:this.copyUniforms,vertexShader:d.vertexShader,fragmentShader:d.fragmentShader,blending:w.AdditiveBlending,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this.oldClearColor=new w.Color,this.oldClearAlpha=1,this.camera=new w.OrthographicCamera(-1,1,1,-1,0,1),this.scene=new w.Scene,this.quad=new w.Mesh(new w.PlaneBufferGeometry(2,2),null),this.quad.frustumCulled=!1,this.scene.add(this.quad)},w.UnrealBloomPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.UnrealBloomPass,dispose:function(){for(var e=0;e<this.renderTargetsHorizontal.length();e++)this.renderTargetsHorizontal[e].dispose();for(var e=0;e<this.renderTargetsVertical.length();e++)this.renderTargetsVertical[e].dispose();this.renderTargetBright.dispose()},setSize:function(e,t){var r=Math.round(e/2),n=Math.round(t/2);this.renderTargetBright.setSize(r,n);for(var i=0;i<this.nMips;i++)this.renderTargetsHorizontal[i].setSize(r,n),this.renderTargetsVertical[i].setSize(r,n),this.separableBlurMaterials[i].uniforms.texSize.value=new w.Vector2(r,n),r=Math.round(r/2),n=Math.round(n/2)},render:function(e,t,r,n,i,a){this.oldClearColor=e.getClearColor().getHex(),this.oldClearAlpha=e.getClearAlpha();var o=e.autoClear;e.autoClear=!1,e.setClearColor(new w.Color(0,0,0),0),i&&e.context.disable(e.context.STENCIL_TEST),this.highPassUniforms.tDiffuse.value=r.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this.quad.material=this.materialHighPassFilter,e.render(this.scene,this.camera,this.renderTargetBright,!0);for(var s=this.renderTargetBright,l=0;l<this.nMips;l++)this.quad.material=this.separableBlurMaterials[l],this.separableBlurMaterials[l].uniforms.colorTexture.value=s.texture,this.separableBlurMaterials[l].uniforms.direction.value=w.UnrealBloomPass.BlurDirectionX,e.render(this.scene,this.camera,this.renderTargetsHorizontal[l],!0),this.separableBlurMaterials[l].uniforms.colorTexture.value=this.renderTargetsHorizontal[l].texture,this.separableBlurMaterials[l].uniforms.direction.value=w.UnrealBloomPass.BlurDirectionY,e.render(this.scene,this.camera,this.renderTargetsVertical[l],!0),s=this.renderTargetsVertical[l];this.quad.material=this.compositeMaterial,this.compositeMaterial.uniforms.bloomStrength.value=this.strength,this.compositeMaterial.uniforms.bloomRadius.value=this.radius,this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,e.render(this.scene,this.camera,this.renderTargetsHorizontal[0],!0),this.quad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,i&&e.context.enable(e.context.STENCIL_TEST),e.render(this.scene,this.camera,r),e.setClearColor(this.oldClearColor,this.oldClearAlpha),e.autoClear=o},getSeperableBlurMaterial:function(e){return new w.ShaderMaterial({defines:{KERNEL_RADIUS:e,SIGMA:e},uniforms:{colorTexture:{value:null},texSize:{value:new w.Vector2(.5,.5)},direction:{value:new w.Vector2(.5,.5)}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\t\t\t\tvarying vec2 vUv;\n\t\t\t\tuniform sampler2D colorTexture;\n\t\t\t\tuniform vec2 texSize;\t\t\t\tuniform vec2 direction;\t\t\t\t\t\t\t\tfloat gaussianPdf(in float x, in float sigma) {\t\t\t\t\treturn 0.39894 * exp( -0.5 * x * x/( sigma * sigma))/sigma;\t\t\t\t}\t\t\t\tvoid main() {\n\t\t\t\t\tvec2 invSize = 1.0 / texSize;\t\t\t\t\tfloat fSigma = float(SIGMA);\t\t\t\t\tfloat weightSum = gaussianPdf(0.0, fSigma);\t\t\t\t\tvec4 diffuseSum = texture2D( colorTexture, vUv) * weightSum;\t\t\t\t\tfor( int i = 1; i < KERNEL_RADIUS; i ++ ) {\t\t\t\t\t\tfloat x = float(i);\t\t\t\t\t\tfloat w = gaussianPdf(x, fSigma);\t\t\t\t\t\tvec2 uvOffset = direction * invSize * x;\t\t\t\t\t\tvec4 sample1 = texture2D( colorTexture, vUv + uvOffset);\t\t\t\t\t\tvec4 sample2 = texture2D( colorTexture, vUv - uvOffset);\t\t\t\t\t\tdiffuseSum += (sample1 + sample2) * w;\t\t\t\t\t\tweightSum += 2.0 * w;\t\t\t\t\t}\t\t\t\t\tgl_FragColor = diffuseSum/weightSum;\n\t\t\t\t}"})},getCompositeMaterial:function(e){return new w.ShaderMaterial({defines:{NUM_MIPS:e},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},dirtTexture:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:"varying vec2 vUv;\n\t\t\t\tvoid main() {\n\t\t\t\t\tvUv = uv;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"varying vec2 vUv;\t\t\t\tuniform sampler2D blurTexture1;\t\t\t\tuniform sampler2D blurTexture2;\t\t\t\tuniform sampler2D blurTexture3;\t\t\t\tuniform sampler2D blurTexture4;\t\t\t\tuniform sampler2D blurTexture5;\t\t\t\tuniform sampler2D dirtTexture;\t\t\t\tuniform float bloomStrength;\t\t\t\tuniform float bloomRadius;\t\t\t\tuniform float bloomFactors[NUM_MIPS];\t\t\t\tuniform vec3 bloomTintColors[NUM_MIPS];\t\t\t\t\t\t\t\tfloat lerpBloomFactor(const in float factor) { \t\t\t\t\tfloat mirrorFactor = 1.2 - factor;\t\t\t\t\treturn mix(factor, mirrorFactor, bloomRadius);\t\t\t\t}\t\t\t\t\t\t\t\tvoid main() {\t\t\t\t\tgl_FragColor = bloomStrength * ( lerpBloomFactor(bloomFactors[0]) * vec4(bloomTintColors[0], 1.0) * texture2D(blurTexture1, vUv) + \t\t\t\t\t \t\t\t\t\t\t\t lerpBloomFactor(bloomFactors[1]) * vec4(bloomTintColors[1], 1.0) * texture2D(blurTexture2, vUv) + \t\t\t\t\t\t\t\t\t\t\t\t lerpBloomFactor(bloomFactors[2]) * vec4(bloomTintColors[2], 1.0) * texture2D(blurTexture3, vUv) + \t\t\t\t\t\t\t\t\t\t\t\t lerpBloomFactor(bloomFactors[3]) * vec4(bloomTintColors[3], 1.0) * texture2D(blurTexture4, vUv) + \t\t\t\t\t\t\t\t\t\t\t\t lerpBloomFactor(bloomFactors[4]) * vec4(bloomTintColors[4], 1.0) * texture2D(blurTexture5, vUv) );\t\t\t\t}"})}}),w.UnrealBloomPass.BlurDirectionX=new w.Vector2(1,0),w.UnrealBloomPass.BlurDirectionY=new w.Vector2(0,1),w.RenderTargetPass=function(e,t,r,n,i){w.Pass.call(this),this.scene=e,this.camera=t,this.renderOver=!1,this.overrideMaterial=r,this.clearColor=n||new w.Color(1,1,1),this.clearAlpha=void 0!==i?i:0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearColorRT=!0,this.autoClearDepthRT=!0,void 0===w.CopyShader&&console.error("THREE.SSAARenderPass relies on THREE.CopyShader"),this.overMaterial=new w.ShaderMaterial(w.CopyShader),this.overMaterial.uniforms=w.UniformsUtils.clone(this.overMaterial.uniforms),this.overMaterial.blending=w.NormalBlending,this.overMaterial.premultipliedAlpha=!0,this.overMaterial.transparent=!0,this.overMaterial.depthTest=!1,this.overMaterial.depthWrite=!1,this.renderTarget=null,this.renderToScreen=!1,this.renderToBuffer=!0,this.needsSwap=!1,this.width=this.height=0,this.copyMaterial=new w.ShaderMaterial(w.CopyShader),this.copyMaterial.uniforms=w.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.transparent=!0,this.copyMaterial.depthWrite=!1,this.copyMaterial.depthTest=!1,this.copyMaterial.premultipliedAlpha=!0,this.copyMaterial.needsUpdate=!0,this.copyMaterial.blending=w.NormalBlending,this.depthMaterial=new w.ShaderMaterial({defines:[],uniforms:[],side:w.DoubleSide,vertexShader:"\n  void main() {\n    gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.);\n  }",fragmentShader:"\n  void main() {\n    gl_FragColor = vec4(0);\n  }"})},w.RenderTargetPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.RenderTargetPass,setSize:function(e,t){this.width=e,this.height=t,this.renderTarget&&this.renderTarget.setSize(e,t)},useRT:function(){return this.renderTarget||(this.renderTarget=new w.WebGLRenderTarget(this.width,this.height)),this.renderTarget},render:function(e,t,r,n,i,a){var o=a||this.camera;this.needsSwap||(t=r),this.needsSwap&&(this.copyMaterial.uniforms.tDiffuse.value=r.texture,e.renderPass(this.copyMaterial,t,!0));var s=e.autoClear,l=e.autoClearDepth,u=e.autoClearColor,c=e.getClearColor(),f=e.getClearAlpha();e.autoClear=!1,e.setClearColor(this.clearColor,this.clearAlpha);var d=this.visibilityFunc;this.depthOnly&&(d=function(e,t){return!(this.visibilityFunc&&!this.visibilityFunc(e,t))&&(this.depthMaterial.side=e.material.side,!0)}),this.renderTarget?(this.autoClearColorRT||this.autoClearDepthRT?(e.setRenderTarget(this.renderTarget),e.clear(this.autoClearColorRT,this.autoClearDepthRT)):r&&(this.overMaterial.uniforms.tDiffuse.value=r.texture,e.renderPass(this.overMaterial,this.renderTarget,!1)),this.depthOnly&&this.changeSide(e),e.renderOverride(this.overrideMaterial,this.scene,o,this.renderTarget,!1,d),this.depthOnly&&this.restoreSide(e),(this.renderToScreen||t&&this.renderToBuffer)&&(e.autoClearColor=this.autoClearColor,e.autoClearDepth=this.autoClearDepth,this.overMaterial.uniforms.tDiffuse.value=this.renderTarget.texture,e.renderPass(this.overMaterial,this.renderToScreen?null:t,!0))):(e.autoClearColor=this.autoClearColor,e.autoClearDepth=this.autoClearDepth,e.renderOverride(this.depthOnly?this.depthMaterial:this.overrideMaterial,this.scene,o,this.renderToScreen?null:t,!0,d)),e.setClearColor(c,f),e.autoClear=s,e.autoClearDepth=l,e.autoClearColor=u}}),w.RefractiveGlassPass=function(e,t,r){w.Pass.call(this),this.camera=t,this.originalScene=e,this.copyMaterial=new w.ShaderMaterial(w.CopyShader),this.copyMaterial.uniforms=w.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.transparent=!0,this.copyMaterial.depthWrite=!1,this.copyMaterial.depthTest=!1,this.depthNormalPeeler=new w.DepthNormalPeeler(r),this.needsSwap=!1,this.numPasses=4,this.lqFallback=!1;for(var n=["WEBGL_color_buffer_float","OES_texture_float"],i=0;i<n.length;i++){var a=n[i];r.extensions.get(a)||(this.lqFallback=!0)}this.visibilityFunc=function(e,t){return e.material.isGemMaterial},this.opaqueVisibilityFunc=function(e,t){return!t.isGemMaterial&&!t.transparent}},w.RefractiveGlassPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.RefractiveGlassPass,setSize:function(e,t){this.width=e,this.height=t,this.depthNormalPeeler.setSize(e,t)},render:function(e,t,r,n,i,a){var o=a||this.camera,s=e.getSize(),l=(s.width,s.height,e.autoClear),u=e.autoClearDepth,c=e.autoClearColor;e.lqFallback=this.lqFallback,this.lqFallback||(this.depthNormalPeeler.nPeelPasses=this.numPasses,this.depthNormalPeeler.render(e,this.originalScene,this.camera,this.visibilityFunc)),e.autoClear=!0,e.autoClearColor=!1,e.autoClearDepth=!0,w.MaterialChanger.renderPassDepth(e,this.originalScene,o,r,this.opaqueVisibilityFunc),e.autoClear=!1,e.autoClearColor=!1,e.autoClearDepth=!1,e.render(this.originalScene,o,r,!1,this.visibilityFunc),e.autoClear=l,e.autoClearDepth=u,e.autoClearColor=c}}),w.RenderTargetPass=function(e,t,r,n,i){w.Pass.call(this),this.scene=e,this.camera=t,this.renderOver=!1,this.overrideMaterial=r,this.clearColor=n||new w.Color(1,1,1),this.clearAlpha=void 0!==i?i:0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearColorRT=!0,this.autoClearDepthRT=!0,void 0===w.CopyShader&&console.error("THREE.SSAARenderPass relies on THREE.CopyShader"),this.overMaterial=new w.ShaderMaterial(w.CopyShader),this.overMaterial.uniforms=w.UniformsUtils.clone(this.overMaterial.uniforms),this.overMaterial.blending=w.NormalBlending,this.overMaterial.premultipliedAlpha=!0,this.overMaterial.transparent=!0,this.overMaterial.depthTest=!1,this.overMaterial.depthWrite=!1,this.renderTarget=null,this.renderToScreen=!1,this.renderToBuffer=!0,this.needsSwap=!1,this.width=this.height=0,this.copyMaterial=new w.ShaderMaterial(w.CopyShader),this.copyMaterial.uniforms=w.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.transparent=!0,this.copyMaterial.depthWrite=!1,this.copyMaterial.depthTest=!1,this.copyMaterial.premultipliedAlpha=!0,this.copyMaterial.needsUpdate=!0,this.copyMaterial.blending=w.NormalBlending,this.depthMaterial=new w.ShaderMaterial({defines:[],uniforms:[],side:w.DoubleSide,vertexShader:"\n  void main() {\n    gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.);\n  }",fragmentShader:"\n  void main() {\n    gl_FragColor = vec4(0);\n  }"})},w.RenderTargetPass.prototype=(0,y.default)((0,g.default)(w.Pass.prototype),{constructor:w.RenderTargetPass,setSize:function(e,t){this.width=e,this.height=t,this.renderTarget&&this.renderTarget.setSize(e,t)},useRT:function(){return this.renderTarget||(this.renderTarget=new w.WebGLRenderTarget(this.width,this.height)),this.renderTarget},render:function(e,t,r,n,i,a){var o=a||this.camera;this.needsSwap||(t=r),this.needsSwap&&(this.copyMaterial.uniforms.tDiffuse.value=r.texture,e.renderPass(this.copyMaterial,t,!0));var s=e.autoClear,l=e.autoClearDepth,u=e.autoClearColor,c=e.getClearColor(),f=e.getClearAlpha();e.autoClear=!1,e.setClearColor(this.clearColor,this.clearAlpha);var d=this.visibilityFunc;this.depthOnly&&(d=function(e,t){return!(this.visibilityFunc&&!this.visibilityFunc(e,t))&&(this.depthMaterial.side=e.material.side,!0)}),this.renderTarget?(this.autoClearColorRT||this.autoClearDepthRT?(e.setRenderTarget(this.renderTarget),e.clear(this.autoClearColorRT,this.autoClearDepthRT)):r&&(this.overMaterial.uniforms.tDiffuse.value=r.texture,e.renderPass(this.overMaterial,this.renderTarget,!1)),this.depthOnly&&this.changeSide(e),e.renderOverride(this.overrideMaterial,this.scene,o,this.renderTarget,!1,d),this.depthOnly&&this.restoreSide(e),(this.renderToScreen||t&&this.renderToBuffer)&&(e.autoClearColor=this.autoClearColor,e.autoClearDepth=this.autoClearDepth,this.overMaterial.uniforms.tDiffuse.value=this.renderTarget.texture,e.renderPass(this.overMaterial,this.renderToScreen?null:t,!0))):(e.autoClearColor=this.autoClearColor,e.autoClearDepth=this.autoClearDepth,e.renderOverride(this.depthOnly?this.depthMaterial:this.overrideMaterial,this.scene,o,this.renderToScreen?null:t,!0,d)),e.setClearColor(c,f),e.autoClear=s,e.autoClearDepth=l,e.autoClearColor=u}}),w.TransparentPass=function(e,t,r,n,i){w.RenderTargetPass.call(this,e,t,r,n,i),this.autoClearColor=!0,this.autoClearDepth=!1,this.autoClearColorRT=!0,this.autoClearDepthRT=!1,this.clearAlpha=0,this.visibilityFunc=function(e,t){return t.transparent},this.fxaaPass=new w.FXAAPass,this.expandPass=new w.ExpandPass,this.miscRT1=new w.WebGLRenderTarget(0,0),this.miscRT2=new w.WebGLRenderTarget(0,0),this.needsSwap=!1,this.traaEnabled=!1},w.TransparentPass.prototype=(0,y.default)((0,g.default)(w.RenderTargetPass.prototype),{constructor:w.TransparentPass,setSize:function(e,t){this.miscRT1.setSize(e,t),this.miscRT2.setSize(e,t),w.RenderTargetPass.prototype.setSize.call(this,e,t),this.fxaaPass.setSize(e,t),this.expandPass.setSize(e,t)},render:function(e,t,r,n,i,a){var o=this.camera||a,s=e.getSize(),l=s.width,u=s.height;if(o.view&&this.traaEnabled){var c=o.view.offsetX,f=o.view.offsetY;o.setViewOffset(l,u,0,0,l,u)}var d=e.autoClear,h=e.autoClearColor,p=e.autoClearDepth;e.autoClear=!1,e.autoClearColor=!1,e.autoClearDepth=!1;var m=this.copyMaterial;e.autoClearDepth=!0,e.autoClearColor=!0;var g=function(e,t){return!t.transparent};w.MaterialChanger.renderPassDepth(e,this.scene,o,this.miscRT1,g),e.autoClearDepth=!1,w.RenderTargetPass.prototype.render.call(this,e,null,this.miscRT1,n,i,o),e.autoClear=!1,e.autoClearColor=!1,e.autoClearDepth=!1,this.traaEnabled&&(this.expandPass.render(e,this.miscRT2,this.miscRT1,n,i,o),this.fxaaPass.render(e,this.miscRT1,this.miscRT2,n,i,o)),function(t,r,n){m.uniforms.tDiffuse.value=t,e.renderPass(m,r,n)}(this.miscRT1.texture,r,!1),o.view&&this.traaEnabled&&o.setViewOffset(l,u,c,f,l,u),e.autoClear=d,e.autoClearColor=h,e.autoClearDepth=p}}),w.OpaquePass=function(e,t,r,n,i){w.RenderPass.call(this,e,t,r,n,i),this.visibilityFunc=function(e,t){return!t.isGemMaterial&&!t.transparent},this.rt=new w.WebGLRenderTarget(0,0),this.copyMaterial=new w.ShaderMaterial(w.CopyShader),this.copyMaterial.uniforms=w.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.depthTest=!1,this.copyMaterial.depthWrite=!1,this.copyMaterial.transparent=!0,this.copyMaterial.premultipliedAlpha=!0,this.copyMaterial.needsUpdate=!0},w.OpaquePass.prototype=(0,y.default)((0,g.default)(w.RenderPass.prototype),{constructor:w.OpaquePass,setSize:function(e,t){w.RenderPass.prototype.setSize.call(this,e,t),this.rt.setSize(e,t)},render:function(e,t,r,n,i,a){var o=e.autoClear,s=e.autoClearDepth,l=e.autoClearColor,u=e.getClearColor(),c=e.getClearAlpha(),f=a||this.camera;e.autoClear=!1,e.autoClearColor=!0,e.autoClearDepth=!0,e.setClearColor(0,0),e.render(this.scene,f,this.rt,!0,this.visibilityFunc),this.copyMaterial.uniforms.tDiffuse.value=this.rt.texture,e.renderPass(this.copyMaterial,r,!1),e.setClearColor(u,c),e.autoClear=o,e.autoClearDepth=s,e.autoClearColor=l}}),w.FXAAPass=function(){void 0===w.ShaderPass&&console.error("THREE.FXAAPass relies on THREE.ShaderPass"),void 0===w.FXAAShader&&console.error("THREE.FXAAPass relies on THREE.FXAAShader"),w.ShaderPass.call(this,w.FXAAShader)},w.FXAAPass.prototype=(0,y.default)((0,g.default)(w.ShaderPass.prototype),{constructor:w.FXAAPass,setSize:function(e,t){this.uniforms.resolution.value.set(1/e,1/t)}}),w.ExpandPass=function(){void 0===w.ShaderPass&&console.error("THREE.ExpandPass relies on THREE.ShaderPass"),void 0===w.ExpandShader&&console.error("THREE.ExpandPass relies on THREE.ExpandShader"),w.ShaderPass.call(this,w.ExpandShader)},w.ExpandPass.prototype=(0,y.default)((0,g.default)(w.ShaderPass.prototype),{constructor:w.ExpandShader,setSize:function(e,t){this.uniforms.resolution.value.set(1/e,1/t)}}),w.AxisOverlayPass=function(e,t){t=t||{},w.RenderPass.call(this,{}),this.camera=e,this.needsSwap=!1,this.width=0,this.height=0,this.displayOffsetPixels={x:-0,y:0},this.rt=new w.WebGLRenderTarget(1,1),this.dock={fromLeft:1,fromTop:1},this.copyMaterial=new w.ShaderMaterial(w.CopyShader),this.copyMaterial.uniforms=w.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.transparent=!0,this.copyMaterial.depthWrite=!1,this.copyMaterial.depthTest=!1,this.copyMaterial.premultipliedAlpha=!0,this.copyMaterial.needsUpdate=!0,this.gimbal=this.createGimbalModel(),this.scene=new w.Scene,this.scene.add(this.gimbal),this.scene.add(new w.AmbientLight(16777215,10));var r=new w.DirectionalLight(16777215,10);r.position.set(1,1,1),r.lookAt(new w.Vector3(0,0,0)),this.scene.add(r);var n=t.gimbalCameraSize||2;this.gimbalCamera=new w.OrthographicCamera(-n,n,n,-n,.01,100),this.gimbalCamera.position.set(0,0,10),this.gimbalCamera.lookAt(new w.Vector3(0,0,0)),this.copyScene=new w.Scene,this.copyCamera=new w.OrthographicCamera(0,1,1,0,-1,1),this.copyPlane=new w.Mesh(new w.PlaneGeometry(1,1),this.copyMaterial),this.copyScene.add(this.copyPlane)},w.AxisOverlayPass.prototype=(0,y.default)((0,g.default)(w.RenderPass.prototype),{constructor:w.AxisOverlayPass,setSize:function(e,t){this.height=t,this.width=e},render:function(e,t,r,n,i,a){var o=e.autoClear,s=e.autoClearColor,l=e.autoClearDepth,u=(e.clearColor,e.clearAlpha,this.camera||a);e.getSize();e.autoClear=!1,e.autoClearColor=!0,e.autoClearDepth=!0,e.setClearColor(0,0),this.updateDisplay(u,e),this.copyMaterial.uniforms.tDiffuse.value=this.rt.texture,e.render(this.copyScene,this.copyCamera,r,!1),e.autoClear=o,e.autoClearColor=s,e.autoClearDepth=l,e.setClearColor(e.clearColor,e.clearAlpha)},updateDisplay:function(e,t){var r=this.width/this.height,n=this.copyPlane,i=.1*(this.height<this.width?1:1/r),a=i/r,o=Math.ceil(i*this.height);this.rt.setSize(o,o);var s=w.Math.lerp(a/2,1-a/2,this.dock.fromLeft)+this.displayOffsetPixels.x/this.width,l=w.Math.lerp(1-i/2,i/2,this.dock.fromTop)+this.displayOffsetPixels.y/this.height;n.scale.set(a,i,1),n.position.set(s,l,0),this.gimbal.quaternion.copy(e.quaternion),this.gimbal.quaternion.inverse(),this.gimbal.updateMatrixWorld(),t.render(this.scene,this.gimbalCamera,this.rt,!0)},createGimbalModel:function(){var e={x:16711680,y:65280,z:255},t={x:new w.MeshBasicMaterial({color:e.x}),y:new w.MeshBasicMaterial({color:e.y}),z:new w.MeshBasicMaterial({color:e.z})},r=new w.ConeGeometry(.2,.5,25),n=new w.CylinderGeometry(.1,.1,1,32);r.translate(0,.5,0),n.merge(r),n.translate(0,.5,0);var i=n.clone(),a=n.clone(),o=new w.CylinderGeometry(.05,.05,.5,32),s=o.clone();o.rotateZ(Math.PI/4),s.rotateZ(-Math.PI/4),o.translate(0,1.5,0),s.translate(0,1.5,0),a.merge(o),a.merge(s);var l=new w.CylinderGeometry(.05,.05,.3,32),u=new w.CylinderGeometry(.05,.05,.25,32),c=u.clone();u.rotateZ(-Math.PI/4+.1),c.rotateZ(Math.PI/4-.1),l.translate(0,1.5,0),u.translate(.08,1.7,0),c.translate(-.08,1.7,0),n.merge(l),n.merge(u),n.merge(c);var f=new w.CylinderGeometry(.05,.05,.5,32),d=new w.CylinderGeometry(.05,.05,.4,32),h=new w.CylinderGeometry(.05,.05,.4,32);f.rotateX(-Math.PI/4+.08),f.translate(0,1.5,0),d.translate(0,1.5,-.16),h.translate(0,1.5,.16),i.merge(f),i.merge(d),i.merge(h);var p=new w.Mesh(n,t.y);p.axis="y",i.rotateX(Math.PI/2);var m=new w.Mesh(i,t.z);m.axis="z",a.rotateZ(Math.PI/2);var g=new w.Mesh(a,t.x);g.axis="x";var v=new w.Object3D;return v.add(g),v.add(p),v.add(m),v}}),w.DepthNormalPeeler=function(e){this.renderTargetsDepth=[],this.renderTargetsNormal=[],this.nPeelPassesMax=4,this.nPeelPasses=this.nPeelPasses,this.peelMaterial=this.getPeelMaterial(),this.peelMaterial.side=w.DoubleSide,this.peelMaterial.blending=w.NoBlending,this.enabled=!0,this.needsSwap=!1,this.oldClearColor=new w.Color,this.oldClearAlpha=1;for(var t=e.getSize().width,r=e.getSize().height,n=e.extensions.get("OES_texture_float_linear"),i={minFilter:n?w.LinearFilter:w.NearestFilter,magFilter:n?w.LinearFilter:w.NearestFilter,format:w.RGBAFormat,type:w.FloatType},a=0;a<this.nPeelPassesMax;a++){var o=new w.WebGLRenderTarget(t,r,i);o.texture.generateMipmaps=!1,this.renderTargetsDepth.push(o);var s=new w.WebGLRenderTarget(t,r,i);s.texture.generateMipmaps=!1,this.renderTargetsNormal.push(s)}},w.DepthNormalPeeler.prototype={constructor:w.DepthNormalPeeler,dispose:function(){for(var e=0;e<this.renderTargetsDepth.length;e++)this.renderTargetsDepth[e].dispose(),this.renderTargetsNormal[e].dispose()},setSize:function(e,t){for(var r=0;r<this.renderTargetsDepth.length;r++)this.renderTargetsDepth[r].setSize(e,t),this.renderTargetsNormal[r].setSize(e,t)},getPeelMaterial:function(){return new w.ShaderMaterial({uniforms:{previousTextureDepth:{value:null},passNumber:{value:0}},defines:{},vertexShader:"\n#include <common>\n\nvarying vec4 viewPosition;\nvarying vec3 viewNormal;\n\nvoid main() {\n  viewNormal = transformDirection(normal, modelViewMatrix);\n  viewPosition = modelViewMatrix * vec4( position, 1.0 );\n  gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",fragmentShader:"\n#include <common>\n#include <packing>\n\nvarying vec4 viewPosition;\nvarying vec3 viewNormal;\nuniform sampler2D previousTextureDepth;\nuniform int passNumber;\nuniform vec2 windowSize;\nuniform vec2 cameraNearFar;\n\nfloat unmix(float a, float b, float x) {  return (x-a) / (b-a);\n}\n\nfloat getDepth(vec4 texel) {\n  /*\n  return -mix( cameraNearFar.x, cameraNearFar.y, unpackRGBToDepth(\n      texel.xyz\n    ) );\n  */\n  return texel.z;\n}\n\nvec3 packDepth() {\n  //return packDepthToRGB(unmix(cameraNearFar.x, cameraNearFar.y, -viewPosition.z));\n  return vec3(viewPosition.z, 0, 0);\n}\n\nvoid main() {\n\n  float layerOut;\n  vec2 normal;\n\n  if( passNumber == 0 ) {\n    layerOut = .25;\n  } else {\n    vec4 previousValues = texture2D( previousTextureDepth, gl_FragCoord.xy/windowSize );\n    float previousDepth = getDepth( previousValues );\n\n    if( (viewPosition.z / previousDepth) > 1.001 ) {\n      layerOut = previousValues.w + .25;\n    } else\n      discard;\n  }\n\n  vec3 normalizedNormal = normalize(viewNormal);\n  if( dot( normalize( viewPosition.xyz ), normalizedNormal ) > 0.0 ) normalizedNormal *= -1.0;\n  normal = normalizedNormal.xy;\n\n  gl_FragColor = vec4(\n    normal,\n    packDepth().x,\n    layerOut\n  );\n}\n"})},render:function(e,t,r,n){this.oldClearColor.copy(e.getClearColor()),this.oldClearAlpha=e.getClearAlpha();var i=e.autoClear,a=e.autoClearDepth;e.autoClear=!0,t.overrideMaterial=this.peelMaterial,this.peelMaterial.uniforms.previousTextureDepth.value=null;for(var o=0;o<this.nPeelPasses;o++)o%2==0?e.setClearColor(new w.Color(-r.far,0,0),0):e.setClearColor(new w.Color(-r.near,0,0),0),this.peelMaterial.uniforms.passNumber.value=o,this.peelMaterial.needsUpdate=!0,e.render(t,r,this.renderTargetsDepth[o],!0,n),this.peelMaterial.uniforms.previousTextureDepth.value=this.renderTargetsDepth[o].texture;t.overrideMaterial=null,e.setClearColor(this.oldClearColor,this.oldClearAlpha),e.autoClear=i,e.autoClearDepth=a}},w.MirrorHelper=function(e){this.scene=new w.Scene,this.cameraOrtho=new w.OrthographicCamera(-1,1,1,-1,0,1),this.quad=new w.Mesh(new w.PlaneGeometry(2,2),null),this.scene.add(this.quad),this.mirror=e,this.numMipMaps=4,this.mirrorTextureMipMaps=[],this.tempRenderTargets=[];for(var t={minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat,stencilBuffer:!1},r=e.mirrorRenderTarget,n=r.width/2,i=r.height/2,a=0;a<this.numMipMaps;a++){var o=new w.WebGLRenderTarget(n,i,t);o.texture.generateMipmaps=!1,this.mirrorTextureMipMaps.push(o);var s=new w.WebGLRenderTarget(n,i,t);s.texture.generateMipmaps=!1,this.tempRenderTargets.push(s),n/=2,i/=2}this.vBlurMaterial=new w.ShaderMaterial(w.BlurShader),this.vBlurMaterial.side=w.DoubleSide,this.vBlurMaterial.uniforms.size.value.set(r.width/2,r.height/2),this.vBlurMaterial.blending=w.NoBlending,w.BlurShaderUtils.configure(this.vBlurMaterial,5,3,new w.Vector2(0,1)),this.hBlurMaterial=this.vBlurMaterial.clone(),this.hBlurMaterial.side=w.DoubleSide,this.hBlurMaterial.uniforms.size.value.set(r.width/2,r.height/2),this.hBlurMaterial.blending=w.NoBlending,w.BlurShaderUtils.configure(this.hBlurMaterial,5,3,new w.Vector2(1,0))},w.MirrorHelper.prototype={constructor:w.MirrorHelper,setSize:function(e,t){for(var r=0;r<this.numMipMaps;r++)e/=2,t/=2,this.mirrorTextureMipMaps[r].setSize(e,t),this.tempRenderTargets[r].setSize(e,t)},update:function(e){for(var t=this.mirror.mirrorRenderTarget,r=0;r<this.numMipMaps;r++){var n=this.mirrorTextureMipMaps[r],i=this.tempRenderTargets[r];this.hBlurMaterial.uniforms.size.value.set(t.width,t.height),this.hBlurMaterial.uniforms.tDiffuse.value=t.texture,this.quad.material=this.hBlurMaterial,e.render(this.scene,this.cameraOrtho,i,!0),this.vBlurMaterial.uniforms.size.value.set(i.width,i.height),this.vBlurMaterial.uniforms.tDiffuse.value=i.texture,this.quad.material=this.vBlurMaterial,e.render(this.scene,this.cameraOrtho,n,!0),t=n}}},w.GlossyMirror=function(e){w.Object3D.call(this),this.name="mirror_"+this.id,e=e||{},this.matrixNeedsUpdate=!0;var t=void 0!==e.textureWidth?e.textureWidth:512,r=void 0!==e.textureHeight?e.textureHeight:512;if(this.size=new w.Vector3(t,r),this.localMirrorNormal=void 0!==e.localMirrorNormal?e.localMirrorNormal:new w.Vector3(0,0,1),this.distanceFade=.1,this.metalness=0,this.specularColor=new w.Color(16777215),this.roughness=0,this.fresnelStrength=1,this.mirrorPlane=new w.Plane,this.mirrorWorldPosition=new w.Vector3,this.cameraWorldPosition=new w.Vector3,this.rotationMatrix=new w.Matrix4,this.lookAtPosition=new w.Vector3(0,0,-1),this.matrixNeedsUpdate=!0,void 0!==e.debugMode&&e.debugMode){var n=new w.ArrowHelper(new w.Vector3(0,0,1),new w.Vector3(0,0,0),10,16777088),i=new w.Geometry;i.vertices.push(new w.Vector3(-10,-10,0)),i.vertices.push(new w.Vector3(10,-10,0)),i.vertices.push(new w.Vector3(10,10,0)),i.vertices.push(new w.Vector3(-10,10,0)),i.vertices.push(i.vertices[0]);var a=new w.Line(i,new w.LineBasicMaterial({color:16777088}));this.add(n),this.add(a)}this.reflectionTextureMatrix=new w.Matrix4,this.mirrorNormal=new w.Vector3;var o={minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat,stencilBuffer:!1};this.mirrorRenderTarget=new w.WebGLRenderTarget(t,r,o),this.mirrorRenderTarget.texture.name="GlossyMirror.mirror",this.material=new w.ShaderMaterial(w.GlossyMirrorShader),this.material.defines=(0,y.default)({},this.material.defines),this.material.uniforms=w.UniformsUtils.clone(this.material.uniforms),this.material.uniforms.tReflection.value=this.mirrorRenderTarget.texture,this.material.uniforms.reflectionTextureMatrix.value=this.reflectionTextureMatrix,this.material.depthWrite=!1,this.material.isGlossyMirrorMaterial=!0,this.mirrorRenderTarget.texture.generateMipmaps=!1,this.clipPlane=new w.Plane(this.localMirrorNormal,0),this.originalClipPlane=this.clipPlane.clone(),this.falseClipPlane=this.clipPlane.clone(),this.falseClipPlane.constant=1e4,this.depthMaterial=new w.MeshDepthMaterial,this.depthMaterial.depthPacking=w.RGBADepthPacking,this.depthMaterial.blending=w.NoBlending,this.depthMaterial.side=w.FrontSide,this.depthRenderTarget=new w.WebGLRenderTarget(t,r,{minFilter:w.NearestFilter,magFilter:w.NearestFilter,format:w.RGBAFormat}),this.depthRenderTarget.texture.generateMipmaps=!1,this.depthRenderTarget.texture.name="GlossyMirror.depth",this.material.uniforms.tReflectionDepth.value=this.depthRenderTarget.texture,this.material.uniforms.screenSize.value=new w.Vector2(t,r),this.mirrorHelper=new w.MirrorHelper(this),this.material.uniforms.tReflection.value=this.mirrorRenderTarget.texture,this.material.uniforms.tReflection1.value=this.mirrorHelper.mirrorTextureMipMaps[0].texture,this.material.uniforms.tReflection2.value=this.mirrorHelper.mirrorTextureMipMaps[1].texture,this.material.uniforms.tReflection3.value=this.mirrorHelper.mirrorTextureMipMaps[2].texture,this.material.uniforms.tReflection4.value=this.mirrorHelper.mirrorTextureMipMaps[3].texture,this.setSize(t,r)},w.GlossyMirror.prototype=(0,y.default)((0,g.default)(w.Object3D.prototype),{constructor:w.GlossyMirror,setSize:function(e,t){this.size.x===e&&this.size.y===t||(this.mirrorRenderTarget.setSize(e,t),this.depthRenderTarget.setSize(e,t),this.mirrorHelper.setSize(e,t),this.material.uniforms.screenSize.value=new w.Vector2(e,t),this.size.set(e,t),this.matrixNeedsUpdate=!0),this.matrixNeedsUpdate=!0},updateReflectionTextureMatrix:function(e){this.updateMatrixWorld(),e.updateMatrixWorld(),this.mirrorWorldPosition.setFromMatrixPosition(this.matrixWorld),this.cameraWorldPosition.setFromMatrixPosition(e.matrixWorld),this.rotationMatrix.extractRotation(this.matrixWorld),this.mirrorNormal.copy(this.localMirrorNormal),this.mirrorNormal.applyMatrix4(this.rotationMatrix);var t=this.mirrorWorldPosition.clone().sub(this.cameraWorldPosition);t.reflect(this.mirrorNormal).negate(),t.add(this.mirrorWorldPosition),this.rotationMatrix.extractRotation(e.matrixWorld),this.lookAtPosition.set(0,0,-1),this.lookAtPosition.applyMatrix4(this.rotationMatrix),this.lookAtPosition.add(this.cameraWorldPosition);var r=this.mirrorWorldPosition.clone().sub(this.lookAtPosition);r.reflect(this.mirrorNormal).negate(),r.add(this.mirrorWorldPosition),this.up.set(0,-1,0),this.up.applyMatrix4(this.rotationMatrix),this.up.reflect(this.mirrorNormal).negate(),this.mirrorCamera.position.copy(t),this.mirrorCamera.up=this.up,this.mirrorCamera.lookAt(r),this.mirrorCamera.fov=e.fov,this.mirrorCamera.near=e.near,this.mirrorCamera.far=e.far,this.mirrorCamera.aspect=e.aspect,this.mirrorCamera.updateProjectionMatrix(),this.mirrorCamera.updateMatrixWorld(),this.mirrorCamera.matrixWorldInverse.getInverse(this.mirrorCamera.matrixWorld),this.reflectionTextureMatrix.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),this.reflectionTextureMatrix.multiply(this.mirrorCamera.projectionMatrix),this.reflectionTextureMatrix.multiply(this.mirrorCamera.matrixWorldInverse),this.mirrorPlane.setFromNormalAndCoplanarPoint(this.mirrorNormal,this.mirrorWorldPosition),this.mirrorPlane.applyMatrix4(this.mirrorCamera.matrixWorldInverse),this.material.uniforms.mirrorCameraProjectionMatrix.value.copy(this.mirrorCamera.projectionMatrix),this.material.uniforms.mirrorCameraInverseProjectionMatrix.value.getInverse(this.mirrorCamera.projectionMatrix),this.material.uniforms.mirrorCameraWorldMatrix.value.copy(e.matrixWorld),this.material.uniforms.mirrorCameraNear.value=this.mirrorCamera.near,this.material.uniforms.mirrorCameraFar.value=this.mirrorCamera.far,this.material.uniforms.mirrorNormal.value=this.mirrorNormal,this.material.uniforms.mirrorWorldPosition.value=this.mirrorWorldPosition,this.material.transparent=!0,this.material.premultipliedAlpha=!0},render:function(e,t,r,n,i){if(!r instanceof w.PerspectiveCamera&&console.error("THREE.GlossyMirror: camera is not a Perspective Camera!"),this.setSize(n,i),this.mirrorCamera||(this.mirrorCamera=r.clone(),this.mirrorCamera.matrixAutoUpdate=!0),this.matrixNeedsUpdate&&this.updateReflectionTextureMatrix(r),this.matrixNeedsUpdate=!0,void 0!==this.clipPlane&&(this.clipPlane.copy(this.originalClipPlane),this.clipPlane.applyMatrix4(this.matrixWorld),this.clippingPlanes=[this.clipPlane]),e.clippingPlanes=this.clippingPlanes,e.drawingMirror=!0,void 0!==t&&t instanceof w.Scene){var a=this.material.visible;this.material.visible=!1,e.render(t,this.mirrorCamera,this.mirrorRenderTarget,!0),this.material.visible=a}t.overrideMaterial=this.depthMaterial;var a=this.material.visible,o=e.getClearColor(),s=e.getClearAlpha();e.setClearColor(16777215,1),this.material.visible=!1,e.render(t,this.mirrorCamera,this.depthRenderTarget,!0),e.drawingMirror=!1,t.overrideMaterial=null,e.setClearColor(o,s),this.material.visible=a,this.material.uniforms.distanceFade.value=this.distanceFade,this.material.uniforms.metalness.value=this.metalness,this.material.uniforms.fresnelStrength.value=this.fresnelStrength,this.material.uniforms.specularColor.value.copy(this.specularColor),this.material.uniforms.roughness.value=this.roughness,void 0!==this.clipPlane&&this.clipPlane.copy(this.falseClipPlane),void 0!==this.mirrorHelper&&this.mirrorHelper.update(e)}}),w.OrbitControls=function(e,t){function r(){return 2*Math.PI/60/60*D.autoRotateSpeed}function n(){return Math.pow(.95,D.zoomSpeed)}function i(e){j.theta-=e}function a(e){j.phi-=e}function o(e){D.object.isPerspectiveCamera?G/=e:D.object.isOrthographicCamera?(D.object.zoom=Math.max(D.minZoom,Math.min(D.maxZoom,D.object.zoom*e)),D.object.updateProjectionMatrix(),W=!0):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),D.enableZoom=!1)}function s(e){D.object.isPerspectiveCamera?G*=e:D.object.isOrthographicCamera?(D.object.zoom=Math.max(D.minZoom,Math.min(D.maxZoom,D.object.zoom/e)),D.object.updateProjectionMatrix(),W=!0):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),D.enableZoom=!1)}function l(e){X.set(e.clientX,e.clientY)}function u(e){Q.set(e.clientX,e.clientY)}function c(e){Z.set(e.clientX,e.clientY)}function f(e){q.set(e.clientX,e.clientY),Y.subVectors(q,X);var t=D.domElement===document?D.domElement.body:D.domElement;i(2*Math.PI*Y.x/t.clientWidth*D.rotateSpeed),a(2*Math.PI*Y.y/t.clientHeight*D.rotateSpeed),X.copy(q),D.update()}function d(e){$.set(e.clientX,e.clientY),ee.subVectors($,Q),ee.y>0?o(n()):ee.y<0&&s(n()),Q.copy($),D.update()}function h(e){J.set(e.clientX,e.clientY),K.subVectors(J,Z),ne(K.x,K.y),Z.copy(J),D.update()}function p(e){}function m(e){e.deltaY<0?s(n()):e.deltaY>0&&o(n()),D.update()}function g(e){switch(e.keyCode){case D.keys.UP:ne(0,D.keyPanSpeed),D.update();break;case D.keys.BOTTOM:ne(0,-D.keyPanSpeed),D.update();break;case D.keys.LEFT:ne(D.keyPanSpeed,0),D.update();break;case D.keys.RIGHT:ne(-D.keyPanSpeed,0),D.update()}}function v(e){X.set(e.touches[0].pageX,e.touches[0].pageY)}function y(e){var t=e.touches[0].pageX-e.touches[1].pageX,r=e.touches[0].pageY-e.touches[1].pageY,n=Math.sqrt(t*t+r*r);Q.set(0,n)}function b(e){Z.set(e.touches[0].pageX,e.touches[0].pageY)}function x(e){q.set(e.touches[0].pageX,e.touches[0].pageY),Y.subVectors(q,X);var t=D.domElement===document?D.domElement.body:D.domElement;i(2*Math.PI*Y.x/t.clientWidth*D.rotateSpeed),a(2*Math.PI*Y.y/t.clientHeight*D.rotateSpeed),X.copy(q),D.update()}function _(e){var t=e.touches[0].pageX-e.touches[1].pageX,r=e.touches[0].pageY-e.touches[1].pageY,i=Math.sqrt(t*t+r*r);$.set(0,i),ee.subVectors($,Q),ee.y>0?s(n()):ee.y<0&&o(n()),Q.copy($),D.update()}function M(e){J.set(e.touches[0].pageX,e.touches[0].pageY),K.subVectors(J,Z),ne(K.x,K.y),Z.copy(J),D.update()}function S(e){}function T(e){if(!1!==D.enabled){if(e.preventDefault(),e.button===D.mouseButtons.ORBIT){if(!1===D.enableRotate)return;l(e),U=B.ROTATE}else if(e.button===D.mouseButtons.ZOOM){if(!1===D.enableZoom)return;u(e),U=B.DOLLY}else if(e.button===D.mouseButtons.PAN){if(!1===D.enablePan)return;c(e),U=B.PAN}U!==B.NONE&&(document.addEventListener("mousemove",E,!1),document.addEventListener("mouseup",P,!1),D.dispatchEvent(V))}}function E(e){if(!1!==D.enabled)if(e.preventDefault(),U===B.ROTATE){if(!1===D.enableRotate)return;f(e)}else if(U===B.DOLLY){if(!1===D.enableZoom)return;d(e)}else if(U===B.PAN){if(!1===D.enablePan)return;h(e)}}function P(e){!1!==D.enabled&&(p(e),document.removeEventListener("mousemove",E,!1),document.removeEventListener("mouseup",P,!1),D.dispatchEvent(F),U=B.NONE)}function A(e){!1===D.enabled||!1===D.enableZoom||U!==B.NONE&&U!==B.ROTATE||(e.preventDefault(),e.stopPropagation(),m(e),D.dispatchEvent(V),D.dispatchEvent(F))}function C(e){!1!==D.enabled&&!1!==D.enableKeys&&!1!==D.enablePan&&g(e)}function I(e){if(!1!==D.enabled){switch(e.touches.length){case 1:if(!1===D.enableRotate)return;v(e),U=B.TOUCH_ROTATE;break;case 2:if(!1===D.enableZoom)return;y(e),U=B.TOUCH_DOLLY;break;case 3:if(!1===D.enablePan)return;b(e),U=B.TOUCH_PAN;break;default:U=B.NONE}U!==B.NONE&&D.dispatchEvent(V)}}function R(e){if(!1!==D.enabled)switch(e.preventDefault(),e.stopPropagation(),e.touches.length){case 1:if(!1===D.enableRotate)return;if(U!==B.TOUCH_ROTATE)return;x(e);break;case 2:if(!1===D.enableZoom)return;if(U!==B.TOUCH_DOLLY)return;_(e);break;case 3:if(!1===D.enablePan)return;if(U!==B.TOUCH_PAN)return;M(e);break;default:U=B.NONE}}function O(e){!1!==D.enabled&&(S(e),D.dispatchEvent(F),U=B.NONE)}function L(e){e.preventDefault()}this.object=e,this.domElement=void 0!==t?t:document,this.enabled=!0,this.target=new w.Vector3,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.25,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.enablePan=!0,this.keyPanSpeed=7,this.autoRotate=!1,this.autoRotateSpeed=2,this.enableKeys=!0,this.keys={LEFT:37,UP:38,RIGHT:39,BOTTOM:40},this.mouseButtons={ORBIT:w.MOUSE.LEFT,ZOOM:w.MOUSE.MIDDLE,PAN:w.MOUSE.RIGHT},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this.getPolarAngle=function(){return z.phi},this.getAzimuthalAngle=function(){return z.theta},this.reset=function(){D.target.copy(D.target0),D.object.position.copy(D.position0),D.object.zoom=D.zoom0,D.object.updateProjectionMatrix(),D.dispatchEvent(N),D.update(),U=B.NONE},this.update=function(){var t=new w.Vector3,n=(new w.Quaternion).setFromUnitVectors(e.up,new w.Vector3(0,1,0)),a=n.clone().inverse(),o=new w.Vector3,s=new w.Quaternion;return function(){var e=D.object.position;return t.copy(e).sub(D.target),t.applyQuaternion(n),z.setFromVector3(t),D.autoRotate&&U===B.NONE&&i(r()),z.theta+=j.theta,z.phi+=j.phi,z.theta=Math.max(D.minAzimuthAngle,Math.min(D.maxAzimuthAngle,z.theta)),z.phi=Math.max(D.minPolarAngle,Math.min(D.maxPolarAngle,z.phi)),z.makeSafe(),z.radius*=G,z.radius=Math.max(D.minDistance,Math.min(D.maxDistance,z.radius)),D.target.add(H),t.setFromSpherical(z),t.applyQuaternion(a),e.copy(D.target).add(t),D.object.lookAt(D.target),!0===D.enableDamping?(j.theta*=1-D.dampingFactor,j.phi*=1-D.dampingFactor):j.set(0,0,0),G=1,H.set(0,0,0),!!(W||o.distanceToSquared(D.object.position)>k||8*(1-s.dot(D.object.quaternion))>k)&&(D.dispatchEvent(N),o.copy(D.object.position),s.copy(D.object.quaternion),W=!1,!0)}}(),this.dispose=function(){D.domElement.removeEventListener("contextmenu",L,!1),D.domElement.removeEventListener("mousedown",T,!1),D.domElement.removeEventListener("wheel",A,!1),D.domElement.removeEventListener("touchstart",I,!1),D.domElement.removeEventListener("touchend",O,!1),D.domElement.removeEventListener("touchmove",R,!1),document.removeEventListener("mousemove",E,!1),document.removeEventListener("mouseup",P,!1),window.removeEventListener("keydown",C,!1)};var D=this,N={type:"change"},V={type:"start"},F={type:"end"},B={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_DOLLY:4,TOUCH_PAN:5},U=B.NONE,k=1e-6,z=new w.Spherical,j=new w.Spherical,G=1,H=new w.Vector3,W=!1,X=new w.Vector2,q=new w.Vector2,Y=new w.Vector2,Z=new w.Vector2,J=new w.Vector2,K=new w.Vector2,Q=new w.Vector2,$=new w.Vector2,ee=new w.Vector2,te=function(){var e=new w.Vector3;return function(t,r){e.setFromMatrixColumn(r,0),e.multiplyScalar(-t),H.add(e)}}(),re=function(){var e=new w.Vector3;return function(t,r){e.setFromMatrixColumn(r,1),e.multiplyScalar(t),H.add(e)}}(),ne=function(){var e=new w.Vector3;return function(t,r){var n=D.domElement===document?D.domElement.body:D.domElement;if(D.object.isPerspectiveCamera){var i=D.object.position;e.copy(i).sub(D.target);var a=e.length();a*=Math.tan(D.object.fov/2*Math.PI/180),te(2*t*a/n.clientHeight,D.object.matrix),re(2*r*a/n.clientHeight,D.object.matrix)}else D.object instanceof w.OrthographicCamera?(te(t*(D.object.right-D.object.left)/D.object.zoom/n.clientWidth,D.object.matrix),re(r*(D.object.top-D.object.bottom)/D.object.zoom/n.clientHeight,D.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),D.enablePan=!1)}}();D.domElement.addEventListener("contextmenu",L,!1),D.domElement.addEventListener("mousedown",T,!1),D.domElement.addEventListener("wheel",A,!1),D.domElement.addEventListener("touchstart",I,!1),D.domElement.addEventListener("touchend",O,!1),D.domElement.addEventListener("touchmove",R,!1),window.addEventListener("keydown",C,!1),this.update()},w.OrbitControls.prototype=(0,g.default)(w.EventDispatcher.prototype),w.OrbitControls.prototype.constructor=w.OrbitControls,(0,d.default)(w.OrbitControls.prototype,{center:{get:function(){return console.warn("THREE.OrbitControls: .center has been renamed to .target"),this.target}},noZoom:{get:function(){return console.warn("THREE.OrbitControls: .noZoom has 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Use .enableZoom instead."),!this.enableZoom},set:function(e){console.warn("THREE.OrbitControls: .noZoom has been deprecated. Use .enableZoom instead."),this.enableZoom=!e}},noRotate:{get:function(){return console.warn("THREE.OrbitControls: .noRotate has been deprecated. Use .enableRotate instead."),!this.enableRotate},set:function(e){console.warn("THREE.OrbitControls: .noRotate has been deprecated. Use .enableRotate instead."),this.enableRotate=!e}},noPan:{get:function(){return console.warn("THREE.OrbitControls: .noPan has been deprecated. Use .enablePan instead."),!this.enablePan},set:function(e){console.warn("THREE.OrbitControls: .noPan has been deprecated. Use .enablePan instead."),this.enablePan=!e}},noKeys:{get:function(){return console.warn("THREE.OrbitControls: .noKeys has been deprecated. Use .enableKeys instead."),!this.enableKeys},set:function(e){console.warn("THREE.OrbitControls: .noKeys has been deprecated. Use .enableKeys instead."),this.enableKeys=!e}},staticMoving:{get:function(){return console.warn("THREE.OrbitControls: .staticMoving has been deprecated. Use .enableDamping instead."),!this.enableDamping},set:function(e){console.warn("THREE.OrbitControls: .staticMoving has been deprecated. Use .enableDamping instead."),this.enableDamping=!e}},dynamicDampingFactor:{get:function(){return console.warn("THREE.OrbitControls: .dynamicDampingFactor has been renamed. Use .dampingFactor instead."),this.dampingFactor},set:function(e){console.warn("THREE.OrbitControls: .dynamicDampingFactor has been renamed. 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r=e.getFloat32(t.value,!0);return t.value+=H,r}function E(e){var t=(31744&e)>>10,r=1023&e;return(e>>15?-1:1)*(t?31===t?r?NaN:1/0:Math.pow(2,t-15)*(1+r/1024):r/1024*6103515625e-14)}function P(e,t){var r=e.getUint16(t.value,!0);return t.value+=X,r}function A(e,t,r,n){for(var i=r.value,a=[];r.value<i+n-1;){var o=b(t,r),s=_(e,r),l=S(e,r);r.value+=3;var u=_(e,r),c=_(e,r);a.push({name:o,pixelType:s,pLinear:l,xSampling:u,ySampling:c})}return r.value+=1,a}function C(e,t){return{redX:T(e,t),redY:T(e,t),greenX:T(e,t),greenY:T(e,t),blueX:T(e,t),blueY:T(e,t),whiteX:T(e,t),whiteY:T(e,t)}}function I(e,t){return["NO_COMPRESSION","RLE_COMPRESSION","ZIPS_COMPRESSION","ZIP_COMPRESSION","PIZ_COMPRESSION"][S(e,t)]}function R(e,t){return{xMin:_(e,t),yMin:_(e,t),xMax:_(e,t),yMax:_(e,t)}}function O(e,t){return["INCREASING_Y"][S(e,t)]}function L(e,t){return[T(e,t),T(e,t)]}for(var D=65536,N=D>>3,V=14,F=65537,B=1<<V,U=B-1,k=59,z=63,j=2+z-k,G=8,H=4,W=4,X=2,q=1,Y={l:0,c:0,lc:0},Z=new Array(59),J={c:0,lc:0},K={c:0,lc:0},Q={a:0,b:0},$=new DataView(e),ee=new Uint8Array(e),te={},re=($.getUint32(0,!0),$.getUint8(4,!0),$.getUint8(5,!0),{value:8}),ne=!0;ne;){var ie=b(e,re);if(0==ie)ne=!1;else{var ae=b(e,re),oe=_($,re),se=function(e,t,r,n,i){if("string"===n||"iccProfile"===n)return x(t,r,i);if("chlist"===n)return A(e,t,r,i);if("chromaticities"===n)return C(e,r);if("compression"===n)return I(e,r);if("box2i"===n)return R(e,r);if("lineOrder"===n)return O(e,r);if("float"===n)return T(e,r);if("v2f"===n)return L(e,r);if("int"===n)return _(e,r);throw"Cannot parse value for unsupported type: "+n}($,e,re,ae,oe);te[ie]=se}}var le=te.dataWindow.yMax+1,ue=1;"PIZ_COMPRESSION"===te.compression&&(ue=32);for(var ce=le/ue,fe=0;fe<ce;fe++){(function(e,t){var r=e.getUint32(0,!0);t.value=t.value+G})($,re)}var de=te.dataWindow.xMax-te.dataWindow.xMin+1,he=te.dataWindow.yMax-te.dataWindow.yMin+1,pe=te.channels.length,me=new Float32Array(de*he*pe),ge={R:0,G:1,B:2,A:3};if("NO_COMPRESSION"===te.compression)for(var ve=0;ve<he;ve++)for(var ye=_($,re),be=(_($,re),0);be<te.channels.length;be++){var xe=ge[te.channels[be].name];if(1!==te.channels[be].pixelType)throw"Only supported pixel format is HALF";for(var we=0;we<de;we++){var _e=function(e,t){return E(P(e,t))}($,re);me[de*pe*(he-ye)+we*pe+xe]=_e}}else{if("PIZ_COMPRESSION"!==te.compression)throw"Cannot decompress unsupported compression";for(var Me=0;Me<he/ue;Me++){var Se=(_($,re),_($,re),de*ue*(2*te.channels.length)),Te=new Uint16Array(Se),Ee={value:0};!function(e,r,n,i,a,o,s,l,u,c){var f=new Uint8Array(N),d=P(i,a),h=P(i,a);if(h>=N)throw"Something is wrong with PIZ_COMPRESSION BITMAP_SIZE";if(d<=h)for(var p=0;p<h-d+1;p++)f[p+d]=S(i,a);var g=new Uint16Array(D),b=t(f,g);v(n,i,a,_(i,a),e,r,o);for(var x=new Array(s),w=0,p=0;p<s;p++)l[p],x[p]={},x[p].start=w,x[p].end=x[p].start,x[p].nx=u,x[p].ny=c,x[p].size=1,w+=x[p].nx*x[p].ny*x[p].size;for(var M=0,p=0;p<s;p++)for(var T=0;T<x[p].size;++T)M+=m(T+M,e,x[p].nx,x[p].size,x[p].ny,x[p].nx*x[p].size,b);y(g,e,w)}(Te,Ee,ee,$,re,Se,pe,te.channels,de,ue);for(var Pe=0;Pe<ue;Pe++)for(var be=0;be<te.channels.length;be++){var xe=ge[te.channels[be].name];if(1!==te.channels[be].pixelType)throw"Only supported pixel format is HALF";for(var we=0;we<de;we++){var _e=E(Te[be*(ue*de)+Pe*de+we]),Ae=Pe+Me*ue;me[de*pe*(he-Ae)+we*pe+xe]=_e}}}}return{header:te,width:de,height:he,data:me,format:4==te.channels.length?w.RGBAFormat:w.RGBFormat,type:w.FloatType}},w.HDRLoader=w.RGBELoader=function(e){this.manager=void 0!==e?e:w.DefaultLoadingManager},w.RGBELoader.prototype=(0,g.default)(w.DataTextureLoader.prototype),w.RGBELoader.prototype._parser=function(e){var t=function(e,t){switch(e){case 1:console.error("THREE.RGBELoader Read Error: "+(t||""));break;case 2:console.error("THREE.RGBELoader Write Error: "+(t||""));break;case 3:console.error("THREE.RGBELoader Bad File Format: "+(t||""));break;default:case 4:console.error("THREE.RGBELoader: Error: "+(t||""))}return-1},r=function(e,t,r){t=t||1024;for(var n=e.pos,i=-1,a=0,o="",s=String.fromCharCode.apply(null,new Uint16Array(e.subarray(n,n+128)));0>(i=s.indexOf("\n"))&&a<t&&n<e.byteLength;)o+=s,a+=s.length,n+=128,s+=String.fromCharCode.apply(null,new Uint16Array(e.subarray(n,n+128)));return-1<i&&(!1!==r&&(e.pos+=a+i+1),o+s.slice(0,i))},n=new Uint8Array(e);n.byteLength;n.pos=0;var i=function(e){var n,i,a=/^#\?(\S+)$/,o=/^\s*GAMMA\s*=\s*(\d+(\.\d+)?)\s*$/,s=/^\s*EXPOSURE\s*=\s*(\d+(\.\d+)?)\s*$/,l=/^\s*FORMAT=(\S+)\s*$/,u=/^\s*\-Y\s+(\d+)\s+\+X\s+(\d+)\s*$/,c={valid:0,string:"",comments:"",programtype:"RGBE",format:"",gamma:1,exposure:1,width:0,height:0};if(e.pos>=e.byteLength||!(n=r(e)))return t(1,"no header found");if(!(i=n.match(a)))return t(3,"bad initial token");for(c.valid|=1,c.programtype=i[1],c.string+=n+"\n";;){if(!1===(n=r(e)))break;if(c.string+=n+"\n","#"!==n.charAt(0)){if((i=n.match(o))&&(c.gamma=parseFloat(i[1],10)),(i=n.match(s))&&(c.exposure=parseFloat(i[1],10)),(i=n.match(l))&&(c.valid|=2,c.format=i[1]),(i=n.match(u))&&(c.valid|=4,c.height=parseInt(i[1],10),c.width=parseInt(i[2],10)),2&c.valid&&4&c.valid)break}else c.comments+=n+"\n"}return 2&c.valid?4&c.valid?c:t(3,"missing image size specifier"):t(3,"missing format specifier")}(n);if(-1!==i){var a=i.width,o=i.height,s=function(e,r,n){var i,a,o,s,l,u,c,f,d,h,p,m,g,v=r,y=n;if(v<8||v>32767||2!==e[0]||2!==e[1]||128&e[2])return new Uint8Array(e);if(v!==(e[2]<<8|e[3]))return t(3,"wrong scanline width");if(!(i=new Uint8Array(4*r*n))||!i.length)return t(4,"unable to allocate buffer space");for(a=0,o=0,f=4*v,g=new Uint8Array(4),u=new Uint8Array(f);y>0&&o<e.byteLength;){if(o+4>e.byteLength)return t(1);if(g[0]=e[o++],g[1]=e[o++],g[2]=e[o++],g[3]=e[o++],2!=g[0]||2!=g[1]||(g[2]<<8|g[3])!=v)return t(3,"bad rgbe scanline format");for(c=0;c<f&&o<e.byteLength;){if(s=e[o++],m=s>128,m&&(s-=128),0===s||c+s>f)return t(3,"bad scanline data");if(m)for(l=e[o++],d=0;d<s;d++)u[c++]=l;else u.set(e.subarray(o,o+s),c),c+=s,o+=s}for(h=v,d=0;d<h;d++)p=0,i[a]=u[d+p],p+=v,i[a+1]=u[d+p],p+=v,i[a+2]=u[d+p],p+=v,i[a+3]=u[d+p],a+=4;y--}return i}(n.subarray(n.pos),a,o);if(-1!==s)return{width:a,height:o,data:s,header:i.string,gamma:i.gamma,exposure:i.exposure,format:w.RGBEFormat,type:w.UnsignedByteType}}return null},w.EquirectangularToCubeGenerator=function(e,t){this.sourceTexture=e,this.resolution=t.resolution||512,this.views=[{x:0,y:-90,z:180},{x:0,y:90,z:180},{x:90,y:0,z:0},{x:-90,y:0,z:0},{x:0,y:180,z:180},{x:0,y:0,z:180}],this.camera=new w.PerspectiveCamera(90,1,.1,10),this.boxMesh=new w.Mesh(new w.BoxBufferGeometry(1,1,1),this.getShader()),this.boxMesh.material.side=w.BackSide,this.scene=new w.Scene,this.scene.add(this.boxMesh);var r={format:t.format||this.sourceTexture.format,magFilter:this.sourceTexture.magFilter,minFilter:this.sourceTexture.minFilter,type:t.type||this.sourceTexture.type,generateMipmaps:this.sourceTexture.generateMipmaps,anisotropy:this.sourceTexture.anisotropy,encoding:this.sourceTexture.encoding};this.renderTarget=new w.WebGLRenderTargetCube(this.resolution,this.resolution,r)},w.EquirectangularToCubeGenerator.prototype={constructor:w.EquirectangularToCubeGenerator,update:function(){var e=new w.Euler(0,0,0,"XYZ");return function(t){for(var r=0;r<6;r++){this.renderTarget.activeCubeFace=r;var n=this.views[r];this.camera.position.set(0,0,0);var i=Math.PI/180;this.camera.quaternion.setFromEuler(e.set(n.x*i,n.y*i,n.z*i)),this.boxMesh.material.uniforms.i.value=r,t.render(this.scene,this.camera,this.renderTarget,!0)}return this.renderTarget.texture}}(),getShader:function(){var e=new w.ShaderMaterial({uniforms:{equirectangularMap:{value:this.sourceTexture},i:{value:0}},vertexShader:"varying vec3 localPosition;\n\t\t\t\t\n\t\t\t\tvoid main() {\n\t\t\t\t\tlocalPosition = position;\n\t\t\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\t\t\t\t}",fragmentShader:"#include <common>\n\t\t\t\tvarying vec3 localPosition;\n\t\t\t\tuniform sampler2D equirectangularMap;\n\t\t\t\tuniform int i;\n\t\t\t\t\n\t\t\t\tvec2 EquirectangularSampleUV(vec3 v) {\n\t\t\t    vec2 uv = vec2(atan(v.z, v.x), asin(v.y));\n\t\t\t    uv *= vec2(0.1591, 0.3183); // inverse atan\n\t\t\t    uv += 0.5;\n\t\t\t    return uv;\n\t\t\t\t}\n\t\t\t\t\n\t\t\t\tvoid main() {\n\t\t\t\t\tvec3 v = normalize(localPosition);\n\t\t\t    vec2 uv = vec2(atan(v.z, v.x), asin(v.y));\n\t\t\t    uv *= vec2(0.1591, 0.3183); // inverse atan\n\t\t\t    uv += 0.5;\n    \t\t\tvec3 color = texture2D(equirectangularMap, uv).rgb;\n    \t\t\t\n\t\t\t\t\tgl_FragColor = vec4( color, 1.0 );\n\t\t\t\t}",blending:w.NoBlending});return e.type="EquirectangularToCubeGenerator",e},dispose:function(){this.boxMesh.geometry.dispose(),this.boxMesh.material.dispose(),this.renderTarget.dispose()}},w.CombinedCamera=function(e,t,r,n,i){w.Camera.call(this),this.fov=r,this.far=i,this.near=n,this.left=-e/2,this.right=e/2,this.top=t/2,this.bottom=-t/2,this.aspect=e/t,this.zoom=1,this.focus=10,this.view=null,this.hyperfocusOffset=0,this.hyperfocusScale=.5,this.cameraO=new w.OrthographicCamera(this.left,this.right,this.top,this.bottom,this.near,this.far),this.cameraP=new w.PerspectiveCamera(this.fov,this.aspect,this.near,this.far),this.toPerspective()},w.CombinedCamera.prototype=(0,g.default)(w.Camera.prototype),w.CombinedCamera.prototype.constructor=w.CombinedCamera,w.CombinedCamera.prototype.toPerspective=function(){this.cameraP.near=this.near,this.cameraP.far=this.far,this.cameraP.aspect=this.aspect,this.cameraP.fov=this.fov,this.cameraP.zoom=this.zoom,this.cameraP.view=this.view,this.cameraP.focus=this.focus,this.cameraP.updateProjectionMatrix(),this.projectionMatrix=this.cameraP.projectionMatrix,this.inPerspectiveMode=!0,this.inOrthographicMode=!1},w.CombinedCamera.prototype.toOrthographic=function(){var e=this.fov,t=this.aspect,r=Math.tan(e*Math.PI/180/2)*(this.hyperfocusOffset+this.hyperfocusScale*(this.near+this.far)),n=r*t;this.cameraO.near=this.near,this.cameraO.far=this.far,this.cameraO.left=-n,this.cameraO.right=n,this.cameraO.top=r,this.cameraO.bottom=-r,this.cameraO.zoom=this.zoom,this.cameraO.view=this.view,this.cameraO.updateProjectionMatrix(),this.projectionMatrix=this.cameraO.projectionMatrix,this.inPerspectiveMode=!1,this.inOrthographicMode=!0},w.CombinedCamera.prototype.setSize=function(e,t){this.aspect=e/t,this.left=-e/2,this.right=e/2,this.top=t/2,this.bottom=-t/2},w.CombinedCamera.prototype.setFov=function(e){this.fov=e,this.inPerspectiveMode?this.toPerspective():this.toOrthographic()},w.CombinedCamera.prototype.copy=function(e){return w.Camera.prototype.copy.call(this,e),this.fov=e.fov,this.far=e.far,this.near=e.near,this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.zoom=e.zoom,this.view=null===e.view?null:(0,y.default)({},e.view),this.aspect=e.aspect,this.hyperfocusOffset=e.hyperfocusOffset,this.hyperfocusScale=e.hyperfocusScale,this.cameraO.copy(e.cameraO),this.cameraP.copy(e.cameraP),this.inOrthographicMode=e.inOrthographicMode,this.inPerspectiveMode=e.inPerspectiveMode,this},w.CombinedCamera.prototype.setViewOffset=function(e,t,r,n,i,a){this.view={fullWidth:e,fullHeight:t,offsetX:r,offsetY:n,width:i,height:a},this.inPerspectiveMode?(this.aspect=e/t,this.toPerspective()):this.toOrthographic()},w.CombinedCamera.prototype.clearViewOffset=function(){this.view=null,this.updateProjectionMatrix()},w.CombinedCamera.prototype.updateProjectionMatrix=function(){this.inPerspectiveMode?this.toPerspective():(this.toPerspective(),this.toOrthographic())},w.CombinedCamera.prototype.setLens=function(e,t){void 0===t&&(t=35);var r=.5*t/(e*Math.max(this.cameraP.aspect,1)),n=2*w.Math.RAD2DEG*Math.atan(r);return this.setFov(n),n},w.CombinedCamera.prototype.setZoom=function(e){this.zoom=e,this.inPerspectiveMode?this.toPerspective():this.toOrthographic()},w.CombinedCamera.prototype.toFrontView=function(){this.rotation.x=0,this.rotation.y=0,this.rotation.z=0,this.position.x=0,this.position.y=0,this.position.z=-15},w.CombinedCamera.prototype.toBackView=function(){this.rotation.x=0,this.rotation.y=Math.PI,this.rotation.z=0,this.position.x=0,this.position.y=0,this.position.z=15},w.CombinedCamera.prototype.toLeftView=function(){this.rotation.x=0,this.rotation.y=-Math.PI/2,this.rotation.z=0,this.position.x=-15,this.position.y=0,this.position.z=0},w.CombinedCamera.prototype.toRightView=function(){this.rotation.x=0,this.rotation.y=Math.PI/2,this.rotation.z=0,this.position.x=15,this.position.y=0,this.position.z=0},w.CombinedCamera.prototype.toTopView=function(){this.rotation.x=-Math.PI/2,this.rotation.y=0,this.rotation.z=0,this.position.x=0,this.position.y=15,this.position.z=0},w.CombinedCamera.prototype.toBottomView=function(){this.rotation.x=Math.PI/2,this.rotation.y=0,this.rotation.z=0,this.position.x=0,this.position.y=-15,this.position.z=0},w.CombinedCamera.prototype.toPerspectiveView=function(){this.rotation.x=-Math.PI/4,this.rotation.y=-Math.PI/4,this.rotation.z=0,this.position.x=4,this.position.y=4,this.position.z=4},w.ParallaxBarrierEffect=function(e){var t=new w.OrthographicCamera(-1,1,1,-1,0,1),r=new w.Scene,n=new w.StereoCamera,i={minFilter:w.LinearFilter,magFilter:w.NearestFilter,format:w.RGBAFormat},a=new w.WebGLRenderTarget(512,512,i),o=new w.WebGLRenderTarget(512,512,i),s=new w.ShaderMaterial({uniforms:{mapLeft:{value:a.texture},mapRight:{value:o.texture},resolution:{value:new w.Vector2(512,512)}},vertexShader:["varying vec2 vUv;","void main() {"," vUv = vec2( uv.x, uv.y );"," gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform sampler2D mapLeft;","uniform sampler2D mapRight;","uniform vec2 resolution;","varying vec2 vUv;","void main() {"," vec2 uv = vUv;"," if ( ( mod( gl_FragCoord.x + 1.0, 2.0 ) ) > 1.00 ) {","   gl_FragColor = texture2D( mapLeft, uv );"," } else {","   gl_FragColor = texture2D( mapRight, uv - vec2( resolution.x, 0 ) );"," }","}"].join("\n")}),l=new w.Mesh(new w.PlaneBufferGeometry(2,2),s);r.add(l),this.setSize=function(t,r){e.setSize(t,r);var n=e.getPixelRatio();s.uniforms.resolution.value.set(1/t,1/r),a.setSize(t*n/2+1,r*n),o.setSize(t*n/2+1,r*n)},this.render=function(i,s){i.updateMatrixWorld(),null===s.parent&&s.updateMatrixWorld(),n.update(s),e.render(i,n.cameraL,a,!0),e.render(i,n.cameraR,o,!0),e.render(r,t)}},w.StereoEffect=function(e){var t=new w.StereoCamera;t.aspect=.5,this.setEyeSeparation=function(e){t.eyeSep=e},this.setSize=function(t,r){e.setSize(t,r)},this.updateStereo=function(e){t.update(e)},this.getCameraL=function(){return t.cameraL},this.getCameraR=function(){return t.cameraR},this.render=function(r,n){r.updateMatrixWorld(),null===n.parent&&n.updateMatrixWorld(),t.update(n);var i=e.getSize();e.autoClear&&e.clear(),e.setScissorTest(!0),e.setScissor(0,0,i.width/2,i.height),e.setViewport(0,0,i.width/2,i.height),e.render(r,t.cameraL),e.setScissor(i.width/2,0,i.width/2,i.height),e.setViewport(i.width/2,0,i.width/2,i.height),e.render(r,t.cameraR),e.setScissorTest(!1)}},w.VREffect=function(e,t){function r(e){u=e,e.length>0?s=e[0]:t&&t("HMD not available")}function n(){var t=m.isPresenting;if(m.isPresenting=void 0!==s&&s.isPresenting,m.isPresenting){var r=s.getEyeParameters("left"),n=r.renderWidth,i=r.renderHeight;t||(y=e.getPixelRatio(),g=e.getSize(),e.setPixelRatio(1),e.setSize(2*n,i,!1))}else t&&(e.setPixelRatio(y),e.setSize(g.width,g.height,v))}function i(e){var t=2/(e.leftTan+e.rightTan),r=(e.leftTan-e.rightTan)*t*.5,n=2/(e.upTan+e.downTan);return{scale:[t,n],offset:[r,(e.upTan-e.downTan)*n*.5]}}function a(e,t,r,n){t=void 0===t||t,r=void 0===r?.01:r,n=void 0===n?1e4:n;var a=t?-1:1,o=new w.Matrix4,s=o.elements,l=i(e);return s[0]=l.scale[0],s[1]=0,s[2]=l.offset[0]*a,s[3]=0,s[4]=0,s[5]=l.scale[1],s[6]=-l.offset[1]*a,s[7]=0,s[8]=0,s[9]=0,s[10]=n/(r-n)*-a,s[11]=n*r/(r-n),s[12]=0,s[13]=0,s[14]=a,s[15]=0,o.transpose(),o}function o(e,t,r,n){var i=Math.PI/180;return a({upTan:Math.tan(e.upDegrees*i),downTan:Math.tan(e.downDegrees*i),leftTan:Math.tan(e.leftDegrees*i),rightTan:Math.tan(e.rightDegrees*i)},t,r,n)}var s,u,c,f,d=new w.Vector3,h=new w.Vector3,p=null;"VRFrameData"in window&&(p=new window.VRFrameData),navigator.getVRDisplays&&navigator.getVRDisplays().then(r).catch(function(){console.warn("THREE.VREffect: Unable to get VR Displays")}),this.isPresenting=!1,this.scale=1;var m=this,g=e.getSize(),v=!1,y=e.getPixelRatio();this.getVRDisplay=function(){return s},this.setVRDisplay=function(e){s=e},this.getVRDisplays=function(){return console.warn("THREE.VREffect: getVRDisplays() is being deprecated."),u},this.setSize=function(t,r,n){if(g={width:t,height:r},v=n,m.isPresenting){var i=s.getEyeParameters("left");e.setPixelRatio(1),e.setSize(2*i.renderWidth,i.renderHeight,!1)}else e.setPixelRatio(y),e.setSize(t,r,n)};var b=e.domElement,x=[0,0,.5,1],_=[.5,0,.5,1];window.addEventListener("vrdisplaypresentchange",n,!1),this.setFullScreen=function(e){return new l.default(function(t,r){return void 0===s?void r(new Error("No VR hardware found.")):m.isPresenting===e?void t():void t(e?s.requestPresent([{source:b}]):s.exitPresent())})},this.requestPresent=function(){return this.setFullScreen(!0)},this.exitPresent=function(){return this.setFullScreen(!1)},this.requestAnimationFrame=function(e){return void 0!==s?s.requestAnimationFrame(e):window.requestAnimationFrame(e)},this.cancelAnimationFrame=function(e){void 0!==s?s.cancelAnimationFrame(e):window.cancelAnimationFrame(e)},this.submitFrame=function(){void 0!==s&&m.isPresenting&&s.submitFrame()},this.autoSubmitFrame=!0;var M=new w.Matrix4,S=new w.PerspectiveCamera;S.layers.enable(1);var T=new w.PerspectiveCamera;T.layers.enable(2),this.getCameraL=function(){return S},this.getCameraR=function(){return T},this.render=function(t,r,n,i){if(s&&m.isPresenting){var a=t.autoUpdate;a&&(t.updateMatrixWorld(),t.autoUpdate=!1),Array.isArray(t)&&(console.warn("THREE.VREffect.render() no longer supports arrays. Use object.layers instead."),t=t[0]);var l,u,g=e.getSize(),v=s.getLayers();if(v.length){var y=v[0];l=null!==y.leftBounds&&4===y.leftBounds.length?y.leftBounds:x,u=null!==y.rightBounds&&4===y.rightBounds.length?y.rightBounds:_}else l=x,u=_;if(c={x:Math.round(g.width*l[0]),y:Math.round(g.height*l[1]),width:Math.round(g.width*l[2]),height:Math.round(g.height*l[3])},f={x:Math.round(g.width*u[0]),y:Math.round(g.height*u[1]),width:Math.round(g.width*u[2]),height:Math.round(g.height*u[3])},n?(e.setRenderTarget(n),n.scissorTest=!0):(e.setRenderTarget(null),e.setScissorTest(!0)),(e.autoClear||i)&&e.clear(),null===r.parent&&r.updateMatrixWorld(),s.getFrameData)s.depthNear=r.near,s.depthFar=r.far,s.getFrameData(p),M.elements.set(p.leftViewMatrix),M.getInverse(M),M.premultiply(r.matrixWorld),M.decompose(S.position,S.quaternion,S.scale),M.elements.set(p.rightViewMatrix),M.getInverse(M),M.premultiply(r.matrixWorld),M.decompose(T.position,T.quaternion,T.scale),S.projectionMatrix.elements.set(p.leftProjectionMatrix),T.projectionMatrix.elements.set(p.rightProjectionMatrix);else{var b=s.getEyeParameters("left"),w=s.getEyeParameters("right");d.fromArray(b.offset),h.fromArray(w.offset),r.matrixWorld.decompose(S.position,S.quaternion,S.scale),T.position.copy(S.position),T.quaternion.copy(S.quaternion),T.scale.copy(S.scale);var E=this.scale;S.translateOnAxis(d,E),T.translateOnAxis(h,E),S.projectionMatrix=o(b.fieldOfView,!0,r.near,r.far),T.projectionMatrix=o(w.fieldOfView,!0,r.near,r.far)}return n?(n.viewport.set(c.x,c.y,c.width,c.height),n.scissor.set(c.x,c.y,c.width,c.height)):(e.setViewport(c.x,c.y,c.width,c.height),e.setScissor(c.x,c.y,c.width,c.height)),e.render(t,S,n,i),n?(n.viewport.set(f.x,f.y,f.width,f.height),n.scissor.set(f.x,f.y,f.width,f.height)):(e.setViewport(f.x,f.y,f.width,f.height),e.setScissor(f.x,f.y,f.width,f.height)),e.render(t,T,n,i),n?(n.viewport.set(0,0,g.width,g.height),n.scissor.set(0,0,g.width,g.height),n.scissorTest=!1,e.setRenderTarget(null)):(e.setViewport(0,0,g.width,g.height),e.setScissorTest(!1)),a&&(t.autoUpdate=!0),void(m.autoSubmitFrame&&m.submitFrame())}e.render(t,r,n,i)},this.dispose=function(){window.removeEventListener("vrdisplaypresentchange",n,!1)}},w.VRController=function(e,t){function r(e){for(var r=navigator.getGamepads(),n=0,i=0;n<4;n++){var a=r[n];if(a&&a.id===e){if(i===t)return a;i++}}}w.Object3D.call(this);var n,i=this,a=[0,0],o=!1,s=!1,l=!1,u=!1;void 0===t&&(t=0),this.matrixAutoUpdate=!1,this.standingMatrix=new w.Matrix4,this.getGamepad=function(){return n},this.getButtonState=function(e){return"thumbpad"===e?o:"trigger"===e?s:"grips"===e?l:"menu"===e?u:void 0},this.update=function(t,c){if(void 0!==(n=r(e))&&n.pose){var f=n.pose;null!==n.pose.position?i.position.fromArray(f.position):i.position.fromArray([0,1,0]),null!==n.pose.orientation?i.quaternion.fromArray(f.orientation):i.quaternion.set(0,0,0,1),i.matrix.compose(i.position,i.quaternion,i.scale),i.matrix.multiplyMatrices(i.standingMatrix,i.matrix),i.matrix.decompose(i.position,i.quaternion,i.scale),i.matrixWorldNeedsUpdate=!0,i.visible=!0}else i.visible=!1;if(n){if(!n.axes||a[0]===n.axes[0]&&a[1]===n.axes[1]||(a[0]=n.axes[0],a[1]=n.axes[1],i.dispatchEvent({type:"axischanged",axes:a})),n.buttons[0]&&o!==n.buttons[0].pressed)if(o=n.buttons[0].pressed,t&&c){var d={which:2,position:i.position,quaternion:i.quaternion};o?t(d):c(d)}else{var h=new Event(o?"thumbpaddown":"thumbpadup");window.dispatchEvent(h)}if(n.buttons[1]&&s!==n.buttons[1].pressed)if(s=n.buttons[1].pressed,t&&c){var d={which:1,position:i.position,quaternion:i.quaternion};s?t(d):c(d)}else{var h=new Event(s?"triggerdown":"triggerup");window.dispatchEvent(h)}if(n.buttons[2]&&l!==n.buttons[2].pressed)if(l=n.buttons[2].pressed,t&&c){var d={which:3,position:i.position,quaternion:i.quaternion};l?t(d):c(d)}else{var h=new Event(l?"gripsdown":"gripsup");window.dispatchEvent(h)}if(n.buttons[3]&&u!==n.buttons[3].pressed)if(u=n.buttons[3].pressed,t&&c){var d={which:4,position:i.position,quaternion:i.quaternion};u?t(d):c(d)}else{var h=new Event(u?"menudown":"menuup");window.dispatchEvent(h)}}}},w.VRController.prototype=(0,g.default)(w.Object3D.prototype),w.VRController.prototype.constructor=w.VRController;var _=(i={blending:w.NormalBlending,side:w.DoubleSide,premultipliedAlpha:!0},(0,o.default)(i,"side",w.DoubleSide),(0,o.default)(i,"depthTest",!1),(0,o.default)(i,"depthWrite",!1),(0,o.default)(i,"transparent",!0),(0,o.default)(i,"uniforms",{ModelViewMatrix:{type:"m4",value:(new w.Matrix4).identity()},sparkleTexture:{type:"t",value:null},screenTexture:{type:"t",value:null},noiseTexture:{type:"t",value:null},scale:{type:"f",value:1},intensity:{type:"f",value:1}}),(0,o.default)(i,"vertexShader","varying vec2 vUv;\n      varying vec2 sparkleCentreUV;\n      uniform mat4 ModelViewMatrix;\n      uniform float scale;\n      \n      void main() {\n          vUv = uv;\n          vec2 alignedPosition = position.xy * scale;\n          vec4 finalPosition = ModelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n          finalPosition.xy += alignedPosition;\n          finalPosition = projectionMatrix * finalPosition;\n          vec4 sparkleProjectedCentre = projectionMatrix * ModelViewMatrix * vec4(0.0,0.0,0.0,1.0);\n          sparkleCentreUV = (sparkleProjectedCentre.xy/sparkleProjectedCentre.w + 1.0)*0.5;\n          gl_Position = finalPosition;\n      }"),(0,o.default)(i,"fragmentShader","#include <common>\n     varying vec2 vUv;\n     varying vec2 sparkleCentreUV;\n     uniform sampler2D sparkleTexture;\n     uniform sampler2D screenTexture;\n     uniform sampler2D noiseTexture;\n     uniform float intensity;\n     \n     void main() {\n          vec4 screenColor = texture2D( screenTexture, sparkleCentreUV );\n          float screenIntensity = pow( average( screenColor.xyz ), 3.0 );\n          float noise = texture2D( noiseTexture, sparkleCentreUV ).r;\n          gl_FragColor = vec4( texture2D( sparkleTexture, vUv ).a * screenIntensity * noise * intensity );\n    }"),i);w.Sparkle=function(e){this.texture=e,this.geometry=new w.PlaneGeometry(1,1,0),this.material=new w.ShaderMaterial(_),this.material.uniforms=w.UniformsUtils.clone(_.uniforms),void 0!==this.texture&&(this.material.uniforms.sparkleTexture.value=e),this.mesh=new w.Mesh(this.geometry,this.material),this.rotationSpeedFactor=5},w.Sparkle.prototype={constructor:w.Sparkle,shallowCopy:function(){var e=new w.Sparkle(this.texture);return e.mesh.position.copy(this.mesh.position),e.mesh.quaternion.copy(this.mesh.quaternion),e.mesh.scale.copy(this.mesh.scale),e.material.uniforms.scale.value=this.material.uniforms.scale.value,e.material.uniforms.intensity.value=this.material.uniforms.intensity.value,e.material.uniforms.screenTexture.value=this.material.uniforms.screenTexture.value,e.material.uniforms.noiseTexture.value=this.material.uniforms.noiseTexture.value,e.material.uniforms.ModelViewMatrix.value.copy(this.material.uniforms.ModelViewMatrix.value),e.rotationSpeedFactor=this.rotationSpeedFactor,e},setScale:function(e){this.material.uniforms.scale.value=e},setIntensity:function(e){this.material.uniforms.intensity.value=e},alignWithCamera:function(e,t){this.mesh.modelViewMatrix.multiplyMatrices(e.matrixWorldInverse,t.matrixWorld),this.mesh.modelViewMatrix.multiplyMatrices(this.mesh.modelViewMatrix,this.mesh.matrix),this.material.uniforms.ModelViewMatrix.value.copy(this.mesh.modelViewMatrix)}},w.NormalCubeMapBaker=function(e,t,r){var n=new w.ShaderMaterial(w.GeometricNormalCaptureShader);n.blending=w.NoBlending;var i=t;i.computeBoundingSphere();var a=(new w.Matrix4).setPosition(i.boundingSphere.center.clone().negate()),o=1/i.boundingSphere.radius,s=(new w.Matrix4).makeScale(o,o,o),l=(new w.Matrix4).multiplyMatrices(s,a),u=new w.Vector3,c=new w.Quaternion,f=new w.Vector3;l.decompose(u,c,f);var d=new w.Mesh(i,n);d.position.copy(u),d.scale.copy(f);var h=new w.Scene;h.add(d);var p=e.extensions.get("OES_texture_float")&&e.extensions.get("OES_texture_float_linear"),m=new w.CubeCamera(.01,100,512);m.renderTarget.texture.generateMipmaps=!1,m.renderTarget.texture.magFilter=r?w.NearestFilter:w.LinearFilter,m.renderTarget.texture.minFilter=r?w.NearestFilter:w.LinearFilter,m.renderTarget.texture.format=w.RGBAFormat,m.renderTarget.texture.type=p&&!r?w.FloatType:w.UnsignedByteType,m.updateCubeMap(e,h),this.texture=m.renderTarget.texture},w.SHADOW_PLANE_STATE=function(){function e(){this.numShadowMipMaps=4,this.shadowMipMaps=[],this.tempRenderTargets=[],this.resolution=new w.Vector2(512,512);for(var e={minFilter:w.LinearFilter,magFilter:w.LinearFilter,format:w.RGBAFormat,stencilBuffer:!1},t=Math.ceil(this.resolution.x),r=Math.ceil(this.resolution.y),n=0;n<this.numShadowMipMaps;n++){var i=new w.WebGLRenderTarget(t,r,e);i.texture.generateMipmaps=!1,this.shadowMipMaps.push(i),t=Math.ceil(t/2),r=Math.ceil(r/2)}t=Math.ceil(this.resolution.x),r=Math.ceil(this.resolution.y);for(var n=0;n<this.numShadowMipMaps;n++){var i=new w.WebGLRenderTarget(t,r,e);i.texture.generateMipmaps=!1,this.tempRenderTargets.push(i),t=Math.ceil(t/2),r=Math.ceil(r/2)}this.vBlurMaterial=new w.ShaderMaterial(w.BlurShader),this.vBlurMaterial.side=w.DoubleSide,this.vBlurMaterial.uniforms.size.value.set(Math.ceil(this.resolution.x),Math.ceil(this.resolution.y)),this.vBlurMaterial.blending=w.NoBlending,w.BlurShaderUtils.configure(this.vBlurMaterial,3,3,new w.Vector2(0,1)),this.hBlurMaterial=this.vBlurMaterial.clone(),this.hBlurMaterial.side=w.DoubleSide,this.hBlurMaterial.uniforms.size.value.set(Math.ceil(this.resolution.x),Math.ceil(this.resolution.y)),this.hBlurMaterial.blending=w.NoBlending,w.BlurShaderUtils.configure(this.hBlurMaterial,3,3,new w.Vector2(1,0)),this.distanceBlurMaterial=new w.ShaderMaterial({uniforms:{planeDistance:{value:0},maxDistance:{value:0},lightArea:{value:1},nearFar:{value:null},shadowSampler1:{value:null},shadowSampler2:{value:null},shadowSampler3:{value:null},shadowSampler4:{value:null}},vertexShader:"varying vec2 vUv;\n          void main() {\n            vUv = uv;\n            gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n          }",fragmentShader:"#include <packing>\n          varying vec2 vUv;\n          uniform sampler2D shadowSampler1;\n          uniform sampler2D shadowSampler2;\n          uniform sampler2D shadowSampler3;\n          uniform sampler2D shadowSampler4;\n          uniform vec2 nearFar;          uniform float planeDistance;          uniform float maxDistance;          uniform float lightArea;          \n          void main() {\n            float f1 = texture2D(shadowSampler1, vUv).a;            float f2 = texture2D(shadowSampler2, vUv).a;            float f3 = texture2D(shadowSampler3, vUv).a;            float f4 = texture2D(shadowSampler4, vUv).a;            float diff = (f1 + f2 + f3 + f4)*0.25;            diff *= lightArea;            diff = min(diff, 1.0);            float value1 = 0.0;            float value2 = 0.0;            float t = 0.0;            if( diff <= 0.33) {             value1 = f1;             value2 = f2;             t = diff;            }            else if( diff > 0.33 && diff <= 0.66) {             value1 = f2;             value2 = f3;             t = diff - 0.33;            }            else {             value1 = f3;             value2 = f4;             t = diff - 0.66;            }            t *= 3.0;            t = t>1.0 ? 1.0: t;            float value = mix(value1, value2, t);            gl_FragColor = vec4( vec3(0), value );\n          }"}),this.depthMaterial=new w.MeshDepthMaterial,this.depthMaterial.side=w.DoubleSide,this.depthMaterial.depthPacking=w.RGBADepthPacking,this.depthMaterial.blending=w.NoBlending,this.shadowProjectionMaterial=new w.ShaderMaterial({uniforms:{planeDistance:{value:0},maxDistance:{value:0},nearFar:{value:null},depthTexture:{value:null}},vertexShader:"varying vec2 vUv;\n          void main() {\n            vUv = uv;\n            gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n          }",fragmentShader:"precision highp float;          #include <packing>\n          varying vec2 vUv;\n          uniform sampler2D depthTexture;\n          uniform vec2 nearFar;          uniform float planeDistance;          uniform float maxDistance;          \n          void main() {\n            float orthoDepth = unpackRGBAToDepth(texture2D(depthTexture, vec2(vUv.x, 1.0-vUv.y)));            float viewZ = -orthographicDepthToViewZ(orthoDepth, nearFar.x, nearFar.y);            float diff = ( viewZ - planeDistance)/maxDistance;            gl_FragColor = vec4( vec3(0), 1. - diff);\n          }"})}var t;return{getInstance:function(){return null==t&&(t=new e,t.constructor=null),t}}}(),w.ShadowPlane=function(e,t){this.resolution=e||new w.Vector2(512,512),this.shadowPlanePosition=new w.Vector3(0,0,0),this.shadowPlaneNormal=new w.Vector3(0,1,0),this.shadowPlaneSize=new w.Vector2(1,1),this.useBlur=!0,this.maxDistance=1,this.lightArea=1,void 0!==t&&(this.shadowPlaneNormal=t.shadowPlaneNormal?this.shadowPlaneNormal.copy(t.shadowPlaneNormal):this.shadowPlaneNormal,this.shadowPlanePosition=t.shadowPlanePosition?this.shadowPlanePosition.copy(t.shadowPlanePosition):this.shadowPlanePosition,this.shadowPlaneSize=t.shadowPlaneSize?this.shadowPlaneSize.copy(t.shadowPlaneSize):this.shadowPlaneSize,this.maxDistance=t.maxDistance||this.maxDistance,this.useBlur=void 0===t.useBlur?this.useBlur:t.useBlur,this.lightArea=t.lightArea||this.lightArea),this.depthRT=new w.WebGLRenderTarget(this.resolution.x,this.resolution.y),this.depthRT.texture.generateMipmaps=!1,this.shadowRT=new w.WebGLRenderTarget(this.resolution.x,this.resolution.y),this.shadowRT.texture.generateMipmaps=!1,this.camera=new w.OrthographicCamera,this.clipPlane=new w.Plane(new w.Vector3(0,1,0),0),this.originalClipPlane=this.clipPlane.clone(),this.falseClipPlane=new w.Plane(new w.Vector3(0,0,1),1e4);var r=w.SHADOW_PLANE_STATE.getInstance();this.depthMaterial=r.depthMaterial,this.shadowProjectionMaterial=r.shadowProjectionMaterial,this.numShadowMipMaps=r.numShadowMipMaps,this.shadowMipMaps=r.shadowMipMaps,this.tempRenderTargets=r.tempRenderTargets,this.vBlurMaterial=r.vBlurMaterial,this.hBlurMaterial=r.hBlurMaterial,this.distanceBlurMaterial=r.distanceBlurMaterial,this.distanceBlurMaterial.uniforms.shadowSampler1.value=this.shadowMipMaps[0].texture,this.distanceBlurMaterial.uniforms.shadowSampler2.value=this.shadowMipMaps[1].texture,this.distanceBlurMaterial.uniforms.shadowSampler3.value=this.shadowMipMaps[2].texture,this.distanceBlurMaterial.uniforms.shadowSampler4.value=this.shadowMipMaps[3].texture},w.ShadowPlane.prototype={constructor:w.ShadowPlane,setCameraParams:function(){this.camera.left=-this.shadowPlaneSize.x/2,this.camera.right=this.shadowPlaneSize.x/2,this.camera.top=this.shadowPlaneSize.y/2,this.camera.bottom=-this.shadowPlaneSize.y/2,this.camera.near=.01,this.camera.far=1e4,this.camera.updateProjectionMatrix();var 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n?ft.op_Equality(ft.Int128Mul(e.Y-t.Y,t.X-r.X),ft.Int128Mul(e.X-t.X,t.Y-r.Y)):$e.Cast_Int64((e.Y-t.Y)*(t.X-r.X))-$e.Cast_Int64((e.X-t.X)*(t.Y-r.Y))==0},$e.ClipperBase.SlopesEqual5=function(e,t,r,n,i){return i?ft.op_Equality(ft.Int128Mul(e.Y-t.Y,r.X-n.X),ft.Int128Mul(e.X-t.X,r.Y-n.Y)):$e.Cast_Int64((e.Y-t.Y)*(r.X-n.X))-$e.Cast_Int64((e.X-t.X)*(r.Y-n.Y))==0},$e.ClipperBase.prototype.Clear=function(){this.DisposeLocalMinimaList();for(var e=0,t=this.m_edges.length;e<t;++e){for(var r=0,n=this.m_edges[e].length;r<n;++r)this.m_edges[e][r]=null;$e.Clear(this.m_edges[e])}$e.Clear(this.m_edges),this.m_UseFullRange=!1,this.m_HasOpenPaths=!1},$e.ClipperBase.prototype.DisposeLocalMinimaList=function(){for(;null!==this.m_MinimaList;){var e=this.m_MinimaList.Next;this.m_MinimaList=null,this.m_MinimaList=e}this.m_CurrentLM=null},$e.ClipperBase.prototype.RangeTest=function(e,t){t.Value?(e.X>$e.ClipperBase.hiRange||e.Y>$e.ClipperBase.hiRange||-e.X>$e.ClipperBase.hiRange||-e.Y>$e.ClipperBase.hiRange)&&$e.Error("Coordinate outside allowed range in RangeTest()."):(e.X>$e.ClipperBase.loRange||e.Y>$e.ClipperBase.loRange||-e.X>$e.ClipperBase.loRange||-e.Y>$e.ClipperBase.loRange)&&(t.Value=!0,this.RangeTest(e,t))},$e.ClipperBase.prototype.InitEdge=function(e,t,r,n){e.Next=t,e.Prev=r,e.Curr.X=n.X,e.Curr.Y=n.Y,$e.use_xyz&&(e.Curr.Z=n.Z),e.OutIdx=-1},$e.ClipperBase.prototype.InitEdge2=function(e,t){e.Curr.Y>=e.Next.Curr.Y?(e.Bot.X=e.Curr.X,e.Bot.Y=e.Curr.Y,$e.use_xyz&&(e.Bot.Z=e.Curr.Z),e.Top.X=e.Next.Curr.X,e.Top.Y=e.Next.Curr.Y,$e.use_xyz&&(e.Top.Z=e.Next.Curr.Z)):(e.Top.X=e.Curr.X,e.Top.Y=e.Curr.Y,$e.use_xyz&&(e.Top.Z=e.Curr.Z),e.Bot.X=e.Next.Curr.X,e.Bot.Y=e.Next.Curr.Y,$e.use_xyz&&(e.Bot.Z=e.Next.Curr.Z)),this.SetDx(e),e.PolyTyp=t},$e.ClipperBase.prototype.FindNextLocMin=function(e){for(var t;;){for(;$e.IntPoint.op_Inequality(e.Bot,e.Prev.Bot)||$e.IntPoint.op_Equality(e.Curr,e.Top);)e=e.Next;if(e.Dx!==$e.ClipperBase.horizontal&&e.Prev.Dx!==$e.ClipperBase.horizontal)break;for(;e.Prev.Dx===$e.ClipperBase.horizontal;)e=e.Prev;for(t=e;e.Dx===$e.ClipperBase.horizontal;)e=e.Next;if(e.Top.Y!==e.Prev.Bot.Y){t.Prev.Bot.X<e.Bot.X&&(e=t);break}}return e},$e.ClipperBase.prototype.ProcessBound=function(e,t){var r,n,i=e;if(i.OutIdx===$e.ClipperBase.Skip){if(e=i,t){for(;e.Top.Y===e.Next.Bot.Y;)e=e.Next;for(;e!==i&&e.Dx===$e.ClipperBase.horizontal;)e=e.Prev}else{for(;e.Top.Y===e.Prev.Bot.Y;)e=e.Prev;for(;e!==i&&e.Dx===$e.ClipperBase.horizontal;)e=e.Next}if(e===i)i=t?e.Next:e.Prev;else{e=t?i.Next:i.Prev;var a=new $e.LocalMinima;a.Next=null,a.Y=e.Bot.Y,a.LeftBound=null,a.RightBound=e,e.WindDelta=0,i=this.ProcessBound(e,t),this.InsertLocalMinima(a)}return i}if(e.Dx===$e.ClipperBase.horizontal&&(r=t?e.Prev:e.Next,r.Dx===$e.ClipperBase.horizontal?r.Bot.X!==e.Bot.X&&r.Top.X!==e.Bot.X&&this.ReverseHorizontal(e):r.Bot.X!==e.Bot.X&&this.ReverseHorizontal(e)),r=e,t){for(;i.Top.Y===i.Next.Bot.Y&&i.Next.OutIdx!==$e.ClipperBase.Skip;)i=i.Next;if(i.Dx===$e.ClipperBase.horizontal&&i.Next.OutIdx!==$e.ClipperBase.Skip){for(n=i;n.Prev.Dx===$e.ClipperBase.horizontal;)n=n.Prev;n.Prev.Top.X>i.Next.Top.X&&(i=n.Prev)}for(;e!==i;)e.NextInLML=e.Next,e.Dx===$e.ClipperBase.horizontal&&e!==r&&e.Bot.X!==e.Prev.Top.X&&this.ReverseHorizontal(e),e=e.Next;e.Dx===$e.ClipperBase.horizontal&&e!==r&&e.Bot.X!==e.Prev.Top.X&&this.ReverseHorizontal(e),i=i.Next}else{for(;i.Top.Y===i.Prev.Bot.Y&&i.Prev.OutIdx!==$e.ClipperBase.Skip;)i=i.Prev;if(i.Dx===$e.ClipperBase.horizontal&&i.Prev.OutIdx!==$e.ClipperBase.Skip){for(n=i;n.Next.Dx===$e.ClipperBase.horizontal;)n=n.Next;(n.Next.Top.X===i.Prev.Top.X||n.Next.Top.X>i.Prev.Top.X)&&(i=n.Next)}for(;e!==i;)e.NextInLML=e.Prev,e.Dx===$e.ClipperBase.horizontal&&e!==r&&e.Bot.X!==e.Next.Top.X&&this.ReverseHorizontal(e),e=e.Prev;e.Dx===$e.ClipperBase.horizontal&&e!==r&&e.Bot.X!==e.Next.Top.X&&this.ReverseHorizontal(e),i=i.Prev}return i},$e.ClipperBase.prototype.AddPath=function(e,t,r){$e.use_lines?r||t!==$e.PolyType.ptClip||$e.Error("AddPath: Open paths must be subject."):r||$e.Error("AddPath: Open paths have been disabled.");var n=e.length-1;if(r)for(;n>0&&$e.IntPoint.op_Equality(e[n],e[0]);)--n;for(;n>0&&$e.IntPoint.op_Equality(e[n],e[n-1]);)--n;if(r&&n<2||!r&&n<1)return!1;for(var i=new Array,a=0;a<=n;a++)i.push(new $e.TEdge);var o=!0;i[1].Curr.X=e[1].X,i[1].Curr.Y=e[1].Y,$e.use_xyz&&(i[1].Curr.Z=e[1].Z);var s={Value:this.m_UseFullRange};this.RangeTest(e[0],s),this.m_UseFullRange=s.Value,s.Value=this.m_UseFullRange,this.RangeTest(e[n],s),this.m_UseFullRange=s.Value,this.InitEdge(i[0],i[1],i[n],e[0]),this.InitEdge(i[n],i[0],i[n-1],e[n]);for(var a=n-1;a>=1;--a)s.Value=this.m_UseFullRange,this.RangeTest(e[a],s),this.m_UseFullRange=s.Value,this.InitEdge(i[a],i[a+1],i[a-1],e[a]);for(var l=i[0],u=l,c=l;;)if(u.Curr!==u.Next.Curr||!r&&u.Next===l){if(u.Prev===u.Next)break;if(!r||!$e.ClipperBase.SlopesEqual4(u.Prev.Curr,u.Curr,u.Next.Curr,this.m_UseFullRange)||this.PreserveCollinear&&this.Pt2IsBetweenPt1AndPt3(u.Prev.Curr,u.Curr,u.Next.Curr)){if((u=u.Next)===c||!r&&u.Next===l)break}else u===l&&(l=u.Next),u=this.RemoveEdge(u),u=u.Prev,c=u}else{if(u===u.Next)break;u===l&&(l=u.Next),u=this.RemoveEdge(u),c=u}if(!r&&u===u.Next||r&&u.Prev===u.Next)return!1;r||(this.m_HasOpenPaths=!0,l.Prev.OutIdx=$e.ClipperBase.Skip),u=l;do{this.InitEdge2(u,t),u=u.Next,o&&u.Curr.Y!==l.Curr.Y&&(o=!1)}while(u!==l);if(o){if(r)return!1;u.Prev.OutIdx=$e.ClipperBase.Skip;var f=new $e.LocalMinima;for(f.Next=null,f.Y=u.Bot.Y,f.LeftBound=null,f.RightBound=u,f.RightBound.Side=$e.EdgeSide.esRight,f.RightBound.WindDelta=0;u.Bot.X!==u.Prev.Top.X&&this.ReverseHorizontal(u),u.Next.OutIdx!==$e.ClipperBase.Skip;)u.NextInLML=u.Next,u=u.Next;return this.InsertLocalMinima(f),this.m_edges.push(i),!0}this.m_edges.push(i);var d,h=null;for($e.IntPoint.op_Equality(u.Prev.Bot,u.Prev.Top)&&(u=u.Next);(u=this.FindNextLocMin(u))!==h;){null===h&&(h=u);var f=new $e.LocalMinima;f.Next=null,f.Y=u.Bot.Y,u.Dx<u.Prev.Dx?(f.LeftBound=u.Prev,f.RightBound=u,d=!1):(f.LeftBound=u,f.RightBound=u.Prev,d=!0),f.LeftBound.Side=$e.EdgeSide.esLeft,f.RightBound.Side=$e.EdgeSide.esRight,r?f.LeftBound.Next===f.RightBound?f.LeftBound.WindDelta=-1:f.LeftBound.WindDelta=1:f.LeftBound.WindDelta=0,f.RightBound.WindDelta=-f.LeftBound.WindDelta,u=this.ProcessBound(f.LeftBound,d),u.OutIdx===$e.ClipperBase.Skip&&(u=this.ProcessBound(u,d));var p=this.ProcessBound(f.RightBound,!d);p.OutIdx===$e.ClipperBase.Skip&&(p=this.ProcessBound(p,!d)),f.LeftBound.OutIdx===$e.ClipperBase.Skip?f.LeftBound=null:f.RightBound.OutIdx===$e.ClipperBase.Skip&&(f.RightBound=null),this.InsertLocalMinima(f),d||(u=p)}return!0},$e.ClipperBase.prototype.AddPaths=function(e,t,r){for(var n=!1,i=0,a=e.length;i<a;++i)this.AddPath(e[i],t,r)&&(n=!0);return n},$e.ClipperBase.prototype.Pt2IsBetweenPt1AndPt3=function(e,t,r){return!($e.IntPoint.op_Equality(e,r)||$e.IntPoint.op_Equality(e,t)||$e.IntPoint.op_Equality(r,t))&&(e.X!==r.X?t.X>e.X==t.X<r.X:t.Y>e.Y==t.Y<r.Y)},$e.ClipperBase.prototype.RemoveEdge=function(e){e.Prev.Next=e.Next,e.Next.Prev=e.Prev;var t=e.Next;return e.Prev=null,t},$e.ClipperBase.prototype.SetDx=function(e){e.Delta.X=e.Top.X-e.Bot.X,e.Delta.Y=e.Top.Y-e.Bot.Y,0===e.Delta.Y?e.Dx=$e.ClipperBase.horizontal:e.Dx=e.Delta.X/e.Delta.Y},$e.ClipperBase.prototype.InsertLocalMinima=function(e){if(null===this.m_MinimaList)this.m_MinimaList=e;else if(e.Y>=this.m_MinimaList.Y)e.Next=this.m_MinimaList,this.m_MinimaList=e;else{for(var t=this.m_MinimaList;null!==t.Next&&e.Y<t.Next.Y;)t=t.Next;e.Next=t.Next,t.Next=e}},$e.ClipperBase.prototype.PopLocalMinima=function(e,t){return t.v=this.m_CurrentLM,null!==this.m_CurrentLM&&this.m_CurrentLM.Y===e&&(this.m_CurrentLM=this.m_CurrentLM.Next,!0)},$e.ClipperBase.prototype.ReverseHorizontal=function(e){var t=e.Top.X;e.Top.X=e.Bot.X,e.Bot.X=t,$e.use_xyz&&(t=e.Top.Z,e.Top.Z=e.Bot.Z,e.Bot.Z=t)},$e.ClipperBase.prototype.Reset=function(){if(this.m_CurrentLM=this.m_MinimaList,null!==this.m_CurrentLM){this.m_Scanbeam=null;for(var e=this.m_MinimaList;null!==e;){this.InsertScanbeam(e.Y);var t=e.LeftBound;null!==t&&(t.Curr.X=t.Bot.X,t.Curr.Y=t.Bot.Y,$e.use_xyz&&(t.Curr.Z=t.Bot.Z),t.OutIdx=$e.ClipperBase.Unassigned),t=e.RightBound,null!==t&&(t.Curr.X=t.Bot.X,t.Curr.Y=t.Bot.Y,$e.use_xyz&&(t.Curr.Z=t.Bot.Z),t.OutIdx=$e.ClipperBase.Unassigned),e=e.Next}this.m_ActiveEdges=null}},$e.ClipperBase.prototype.InsertScanbeam=function(e){if(null===this.m_Scanbeam)this.m_Scanbeam=new $e.Scanbeam,this.m_Scanbeam.Next=null,this.m_Scanbeam.Y=e;else if(e>this.m_Scanbeam.Y){var t=new $e.Scanbeam;t.Y=e,t.Next=this.m_Scanbeam,this.m_Scanbeam=t}else{for(var r=this.m_Scanbeam;null!==r.Next&&e<=r.Next.Y;)r=r.Next;if(e===r.Y)return;var n=new $e.Scanbeam;n.Y=e,n.Next=r.Next,r.Next=n}},$e.ClipperBase.prototype.PopScanbeam=function(e){return null===this.m_Scanbeam?(e.v=0,!1):(e.v=this.m_Scanbeam.Y,this.m_Scanbeam=this.m_Scanbeam.Next,!0)},$e.ClipperBase.prototype.LocalMinimaPending=function(){return null!==this.m_CurrentLM},$e.ClipperBase.prototype.CreateOutRec=function(){var e=new $e.OutRec;return e.Idx=$e.ClipperBase.Unassigned,e.IsHole=!1,e.IsOpen=!1,e.FirstLeft=null,e.Pts=null,e.BottomPt=null,e.PolyNode=null,this.m_PolyOuts.push(e),e.Idx=this.m_PolyOuts.length-1,e},$e.ClipperBase.prototype.DisposeOutRec=function(e){var t=this.m_PolyOuts[e];t.Pts=null,t=null,this.m_PolyOuts[e]=null},$e.ClipperBase.prototype.UpdateEdgeIntoAEL=function(e){null===e.NextInLML&&$e.Error("UpdateEdgeIntoAEL: invalid call");var t=e.PrevInAEL,r=e.NextInAEL;return e.NextInLML.OutIdx=e.OutIdx,null!==t?t.NextInAEL=e.NextInLML:this.m_ActiveEdges=e.NextInLML,null!==r&&(r.PrevInAEL=e.NextInLML),e.NextInLML.Side=e.Side,e.NextInLML.WindDelta=e.WindDelta,e.NextInLML.WindCnt=e.WindCnt,e.NextInLML.WindCnt2=e.WindCnt2,e=e.NextInLML,e.Curr.X=e.Bot.X,e.Curr.Y=e.Bot.Y,e.PrevInAEL=t,e.NextInAEL=r,$e.ClipperBase.IsHorizontal(e)||this.InsertScanbeam(e.Top.Y),e},$e.ClipperBase.prototype.SwapPositionsInAEL=function(e,t){if(e.NextInAEL!==e.PrevInAEL&&t.NextInAEL!==t.PrevInAEL){if(e.NextInAEL===t){var r=t.NextInAEL;null!==r&&(r.PrevInAEL=e);var n=e.PrevInAEL;null!==n&&(n.NextInAEL=t),t.PrevInAEL=n,t.NextInAEL=e,e.PrevInAEL=t,e.NextInAEL=r}else if(t.NextInAEL===e){var i=e.NextInAEL;null!==i&&(i.PrevInAEL=t);var a=t.PrevInAEL;null!==a&&(a.NextInAEL=e),e.PrevInAEL=a,e.NextInAEL=t,t.PrevInAEL=e,t.NextInAEL=i}else{var o=e.NextInAEL,s=e.PrevInAEL;e.NextInAEL=t.NextInAEL,null!==e.NextInAEL&&(e.NextInAEL.PrevInAEL=e),e.PrevInAEL=t.PrevInAEL,null!==e.PrevInAEL&&(e.PrevInAEL.NextInAEL=e),t.NextInAEL=o,null!==t.NextInAEL&&(t.NextInAEL.PrevInAEL=t),t.PrevInAEL=s,null!==t.PrevInAEL&&(t.PrevInAEL.NextInAEL=t)}null===e.PrevInAEL?this.m_ActiveEdges=e:null===t.PrevInAEL&&(this.m_ActiveEdges=t)}},$e.ClipperBase.prototype.DeleteFromAEL=function(e){var t=e.PrevInAEL,r=e.NextInAEL;null===t&&null===r&&e!==this.m_ActiveEdges||(null!==t?t.NextInAEL=r:this.m_ActiveEdges=r,null!==r&&(r.PrevInAEL=t),e.NextInAEL=null,e.PrevInAEL=null)},$e.Clipper=function(e){void 0===e&&(e=0),this.m_PolyOuts=null,this.m_ClipType=$e.ClipType.ctIntersection,this.m_Scanbeam=null,this.m_Maxima=null,this.m_ActiveEdges=null,this.m_SortedEdges=null,this.m_IntersectList=null,this.m_IntersectNodeComparer=null,this.m_ExecuteLocked=!1,this.m_ClipFillType=$e.PolyFillType.pftEvenOdd,this.m_SubjFillType=$e.PolyFillType.pftEvenOdd,this.m_Joins=null,this.m_GhostJoins=null,this.m_UsingPolyTree=!1,this.ReverseSolution=!1,this.StrictlySimple=!1,$e.ClipperBase.call(this),this.m_Scanbeam=null,this.m_Maxima=null,this.m_ActiveEdges=null,this.m_SortedEdges=null,this.m_IntersectList=new Array,this.m_IntersectNodeComparer=$e.MyIntersectNodeSort.Compare,this.m_ExecuteLocked=!1,this.m_UsingPolyTree=!1,this.m_PolyOuts=new Array,this.m_Joins=new Array,this.m_GhostJoins=new Array,this.ReverseSolution=0!=(1&e),this.StrictlySimple=0!=(2&e),this.PreserveCollinear=0!=(4&e),$e.use_xyz&&(this.ZFillFunction=null)},$e.Clipper.ioReverseSolution=1,$e.Clipper.ioStrictlySimple=2,$e.Clipper.ioPreserveCollinear=4,$e.Clipper.prototype.Clear=function(){0!==this.m_edges.length&&(this.DisposeAllPolyPts(),$e.ClipperBase.prototype.Clear.call(this))},$e.Clipper.prototype.InsertMaxima=function(e){var t=new $e.Maxima;if(t.X=e,null===this.m_Maxima)this.m_Maxima=t,this.m_Maxima.Next=null,this.m_Maxima.Prev=null;else if(e<this.m_Maxima.X)t.Next=this.m_Maxima,t.Prev=null,this.m_Maxima=t;else{for(var r=this.m_Maxima;null!==r.Next&&e>=r.Next.X;)r=r.Next;if(e===r.X)return;t.Next=r.Next,t.Prev=r,null!==r.Next&&(r.Next.Prev=t),r.Next=t}},$e.Clipper.prototype.Execute=function(){var e=arguments,t=e.length,r=e[1]instanceof $e.PolyTree;if(4===t&&!r){var n=e[0],i=e[1],a=e[2],o=e[3];if(this.m_ExecuteLocked)return!1;this.m_HasOpenPaths&&$e.Error("Error: PolyTree struct is needed for open path clipping."),this.m_ExecuteLocked=!0,$e.Clear(i),this.m_SubjFillType=a,this.m_ClipFillType=o,this.m_ClipType=n,this.m_UsingPolyTree=!1;try{var s=this.ExecuteInternal();s&&this.BuildResult(i)}finally{this.DisposeAllPolyPts(),this.m_ExecuteLocked=!1}return s}if(4===t&&r){var n=e[0],l=e[1],a=e[2],o=e[3];if(this.m_ExecuteLocked)return!1;this.m_ExecuteLocked=!0,this.m_SubjFillType=a,this.m_ClipFillType=o,this.m_ClipType=n,this.m_UsingPolyTree=!0;try{var s=this.ExecuteInternal();s&&this.BuildResult2(l)}finally{this.DisposeAllPolyPts(),this.m_ExecuteLocked=!1}return s}if(2===t&&!r){var n=e[0],i=e[1];return this.Execute(n,i,$e.PolyFillType.pftEvenOdd,$e.PolyFillType.pftEvenOdd)}if(2===t&&r){var n=e[0],l=e[1];return this.Execute(n,l,$e.PolyFillType.pftEvenOdd,$e.PolyFillType.pftEvenOdd)}},$e.Clipper.prototype.FixHoleLinkage=function(e){if(null!==e.FirstLeft&&(e.IsHole===e.FirstLeft.IsHole||null===e.FirstLeft.Pts)){for(var t=e.FirstLeft;null!==t&&(t.IsHole===e.IsHole||null===t.Pts);)t=t.FirstLeft;e.FirstLeft=t}},$e.Clipper.prototype.ExecuteInternal=function(){try{this.Reset(),this.m_SortedEdges=null,this.m_Maxima=null;var e={},t={};if(!this.PopScanbeam(e))return!1;for(this.InsertLocalMinimaIntoAEL(e.v);this.PopScanbeam(t)||this.LocalMinimaPending();){if(this.ProcessHorizontals(),this.m_GhostJoins.length=0,!this.ProcessIntersections(t.v))return!1;this.ProcessEdgesAtTopOfScanbeam(t.v),e.v=t.v,this.InsertLocalMinimaIntoAEL(e.v)}var r,n,i;for(n=0,i=this.m_PolyOuts.length;n<i;n++)r=this.m_PolyOuts[n],null===r.Pts||r.IsOpen||(r.IsHole^this.ReverseSolution)==this.Area$1(r)>0&&this.ReversePolyPtLinks(r.Pts);for(this.JoinCommonEdges(),n=0,i=this.m_PolyOuts.length;n<i;n++)r=this.m_PolyOuts[n],null!==r.Pts&&(r.IsOpen?this.FixupOutPolyline(r):this.FixupOutPolygon(r));return this.StrictlySimple&&this.DoSimplePolygons(),!0}finally{this.m_Joins.length=0,this.m_GhostJoins.length=0}},$e.Clipper.prototype.DisposeAllPolyPts=function(){for(var e=0,t=this.m_PolyOuts.length;e<t;++e)this.DisposeOutRec(e);$e.Clear(this.m_PolyOuts)},$e.Clipper.prototype.AddJoin=function(e,t,r){var n=new $e.Join;n.OutPt1=e,n.OutPt2=t,n.OffPt.X=r.X,n.OffPt.Y=r.Y,$e.use_xyz&&(n.OffPt.Z=r.Z),this.m_Joins.push(n)},$e.Clipper.prototype.AddGhostJoin=function(e,t){var r=new $e.Join;r.OutPt1=e,r.OffPt.X=t.X,r.OffPt.Y=t.Y,$e.use_xyz&&(r.OffPt.Z=t.Z),this.m_GhostJoins.push(r)},$e.Clipper.prototype.SetZ=function(e,t,r){if(null!==this.ZFillFunction){if(0!==e.Z||null===this.ZFillFunction)return;$e.IntPoint.op_Equality(e,t.Bot)?e.Z=t.Bot.Z:$e.IntPoint.op_Equality(e,t.Top)?e.Z=t.Top.Z:$e.IntPoint.op_Equality(e,r.Bot)?e.Z=r.Bot.Z:$e.IntPoint.op_Equality(e,r.Top)?e.Z=r.Top.Z:this.ZFillFunction(t.Bot,t.Top,r.Bot,r.Top,e)}},$e.Clipper.prototype.InsertLocalMinimaIntoAEL=function(e){for(var t,r,n={};this.PopLocalMinima(e,n);){t=n.v.LeftBound,r=n.v.RightBound;var i=null;if(null===t?(this.InsertEdgeIntoAEL(r,null),this.SetWindingCount(r),this.IsContributing(r)&&(i=this.AddOutPt(r,r.Bot))):null===r?(this.InsertEdgeIntoAEL(t,null),this.SetWindingCount(t),this.IsContributing(t)&&(i=this.AddOutPt(t,t.Bot)),this.InsertScanbeam(t.Top.Y)):(this.InsertEdgeIntoAEL(t,null),this.InsertEdgeIntoAEL(r,t),this.SetWindingCount(t),r.WindCnt=t.WindCnt,r.WindCnt2=t.WindCnt2,this.IsContributing(t)&&(i=this.AddLocalMinPoly(t,r,t.Bot)),this.InsertScanbeam(t.Top.Y)),null!==r&&($e.ClipperBase.IsHorizontal(r)?(null!==r.NextInLML&&this.InsertScanbeam(r.NextInLML.Top.Y),this.AddEdgeToSEL(r)):this.InsertScanbeam(r.Top.Y)),null!==t&&null!==r){if(null!==i&&$e.ClipperBase.IsHorizontal(r)&&this.m_GhostJoins.length>0&&0!==r.WindDelta)for(var a=0,o=this.m_GhostJoins.length;a<o;a++){var s=this.m_GhostJoins[a];this.HorzSegmentsOverlap(s.OutPt1.Pt.X,s.OffPt.X,r.Bot.X,r.Top.X)&&this.AddJoin(s.OutPt1,i,s.OffPt)}if(t.OutIdx>=0&&null!==t.PrevInAEL&&t.PrevInAEL.Curr.X===t.Bot.X&&t.PrevInAEL.OutIdx>=0&&$e.ClipperBase.SlopesEqual5(t.PrevInAEL.Curr,t.PrevInAEL.Top,t.Curr,t.Top,this.m_UseFullRange)&&0!==t.WindDelta&&0!==t.PrevInAEL.WindDelta){var l=this.AddOutPt(t.PrevInAEL,t.Bot);this.AddJoin(i,l,t.Top)}if(t.NextInAEL!==r){if(r.OutIdx>=0&&r.PrevInAEL.OutIdx>=0&&$e.ClipperBase.SlopesEqual5(r.PrevInAEL.Curr,r.PrevInAEL.Top,r.Curr,r.Top,this.m_UseFullRange)&&0!==r.WindDelta&&0!==r.PrevInAEL.WindDelta){var l=this.AddOutPt(r.PrevInAEL,r.Bot);this.AddJoin(i,l,r.Top)}var u=t.NextInAEL;if(null!==u)for(;u!==r;)this.IntersectEdges(r,u,t.Curr),u=u.NextInAEL}}}},$e.Clipper.prototype.InsertEdgeIntoAEL=function(e,t){if(null===this.m_ActiveEdges)e.PrevInAEL=null,e.NextInAEL=null,this.m_ActiveEdges=e;else if(null===t&&this.E2InsertsBeforeE1(this.m_ActiveEdges,e))e.PrevInAEL=null,e.NextInAEL=this.m_ActiveEdges,this.m_ActiveEdges.PrevInAEL=e,this.m_ActiveEdges=e;else{for(null===t&&(t=this.m_ActiveEdges);null!==t.NextInAEL&&!this.E2InsertsBeforeE1(t.NextInAEL,e);)t=t.NextInAEL;e.NextInAEL=t.NextInAEL,null!==t.NextInAEL&&(t.NextInAEL.PrevInAEL=e),e.PrevInAEL=t,t.NextInAEL=e}},$e.Clipper.prototype.E2InsertsBeforeE1=function(e,t){return t.Curr.X===e.Curr.X?t.Top.Y>e.Top.Y?t.Top.X<$e.Clipper.TopX(e,t.Top.Y):e.Top.X>$e.Clipper.TopX(t,e.Top.Y):t.Curr.X<e.Curr.X},$e.Clipper.prototype.IsEvenOddFillType=function(e){return e.PolyTyp===$e.PolyType.ptSubject?this.m_SubjFillType===$e.PolyFillType.pftEvenOdd:this.m_ClipFillType===$e.PolyFillType.pftEvenOdd},$e.Clipper.prototype.IsEvenOddAltFillType=function(e){return e.PolyTyp===$e.PolyType.ptSubject?this.m_ClipFillType===$e.PolyFillType.pftEvenOdd:this.m_SubjFillType===$e.PolyFillType.pftEvenOdd},$e.Clipper.prototype.IsContributing=function(e){var t,r;switch(e.PolyTyp===$e.PolyType.ptSubject?(t=this.m_SubjFillType,r=this.m_ClipFillType):(t=this.m_ClipFillType,r=this.m_SubjFillType),t){case $e.PolyFillType.pftEvenOdd:if(0===e.WindDelta&&1!==e.WindCnt)return!1;break;case $e.PolyFillType.pftNonZero:if(1!==Math.abs(e.WindCnt))return!1;break;case $e.PolyFillType.pftPositive:if(1!==e.WindCnt)return!1;break;default:if(-1!==e.WindCnt)return!1}switch(this.m_ClipType){case $e.ClipType.ctIntersection:switch(r){case $e.PolyFillType.pftEvenOdd:case $e.PolyFillType.pftNonZero:return 0!==e.WindCnt2;case $e.PolyFillType.pftPositive:return e.WindCnt2>0;default:return e.WindCnt2<0}case $e.ClipType.ctUnion:switch(r){case $e.PolyFillType.pftEvenOdd:case $e.PolyFillType.pftNonZero:return 0===e.WindCnt2;case $e.PolyFillType.pftPositive:return e.WindCnt2<=0;default:return e.WindCnt2>=0}case $e.ClipType.ctDifference:if(e.PolyTyp===$e.PolyType.ptSubject)switch(r){case $e.PolyFillType.pftEvenOdd:case $e.PolyFillType.pftNonZero:return 0===e.WindCnt2;case $e.PolyFillType.pftPositive:return e.WindCnt2<=0;default:return e.WindCnt2>=0}else switch(r){case $e.PolyFillType.pftEvenOdd:case $e.PolyFillType.pftNonZero:return 0!==e.WindCnt2;case $e.PolyFillType.pftPositive:return e.WindCnt2>0;default:return e.WindCnt2<0}case $e.ClipType.ctXor:if(0!==e.WindDelta)return!0;switch(r){case $e.PolyFillType.pftEvenOdd:case $e.PolyFillType.pftNonZero:return 0===e.WindCnt2;case $e.PolyFillType.pftPositive:return e.WindCnt2<=0;default:return e.WindCnt2>=0}}return!0},$e.Clipper.prototype.SetWindingCount=function(e){for(var t=e.PrevInAEL;null!==t&&(t.PolyTyp!==e.PolyTyp||0===t.WindDelta);)t=t.PrevInAEL;if(null===t){var r=e.PolyTyp===$e.PolyType.ptSubject?this.m_SubjFillType:this.m_ClipFillType;0===e.WindDelta?e.WindCnt=r===$e.PolyFillType.pftNegative?-1:1:e.WindCnt=e.WindDelta,e.WindCnt2=0,t=this.m_ActiveEdges}else if(0===e.WindDelta&&this.m_ClipType!==$e.ClipType.ctUnion)e.WindCnt=1,e.WindCnt2=t.WindCnt2,t=t.NextInAEL;else if(this.IsEvenOddFillType(e)){if(0===e.WindDelta){for(var n=!0,i=t.PrevInAEL;null!==i;)i.PolyTyp===t.PolyTyp&&0!==i.WindDelta&&(n=!n),i=i.PrevInAEL;e.WindCnt=n?0:1}else e.WindCnt=e.WindDelta;e.WindCnt2=t.WindCnt2,t=t.NextInAEL}else t.WindCnt*t.WindDelta<0?Math.abs(t.WindCnt)>1?t.WindDelta*e.WindDelta<0?e.WindCnt=t.WindCnt:e.WindCnt=t.WindCnt+e.WindDelta:e.WindCnt=0===e.WindDelta?1:e.WindDelta:0===e.WindDelta?e.WindCnt=t.WindCnt<0?t.WindCnt-1:t.WindCnt+1:t.WindDelta*e.WindDelta<0?e.WindCnt=t.WindCnt:e.WindCnt=t.WindCnt+e.WindDelta,e.WindCnt2=t.WindCnt2,t=t.NextInAEL;if(this.IsEvenOddAltFillType(e))for(;t!==e;)0!==t.WindDelta&&(e.WindCnt2=0===e.WindCnt2?1:0),t=t.NextInAEL;else for(;t!==e;)e.WindCnt2+=t.WindDelta,t=t.NextInAEL},$e.Clipper.prototype.AddEdgeToSEL=function(e){null===this.m_SortedEdges?(this.m_SortedEdges=e,e.PrevInSEL=null,e.NextInSEL=null):(e.NextInSEL=this.m_SortedEdges,e.PrevInSEL=null,this.m_SortedEdges.PrevInSEL=e,this.m_SortedEdges=e)},$e.Clipper.prototype.PopEdgeFromSEL=function(e){if(e.v=this.m_SortedEdges,null===e.v)return!1;var t=e.v;return this.m_SortedEdges=e.v.NextInSEL,null!==this.m_SortedEdges&&(this.m_SortedEdges.PrevInSEL=null),t.NextInSEL=null,t.PrevInSEL=null,!0},$e.Clipper.prototype.CopyAELToSEL=function(){var e=this.m_ActiveEdges;for(this.m_SortedEdges=e;null!==e;)e.PrevInSEL=e.PrevInAEL,e.NextInSEL=e.NextInAEL,e=e.NextInAEL},$e.Clipper.prototype.SwapPositionsInSEL=function(e,t){if(!(null===e.NextInSEL&&null===e.PrevInSEL||null===t.NextInSEL&&null===t.PrevInSEL)){if(e.NextInSEL===t){var r=t.NextInSEL;null!==r&&(r.PrevInSEL=e);var n=e.PrevInSEL;null!==n&&(n.NextInSEL=t),t.PrevInSEL=n,t.NextInSEL=e,e.PrevInSEL=t,e.NextInSEL=r}else if(t.NextInSEL===e){var r=e.NextInSEL;null!==r&&(r.PrevInSEL=t);var n=t.PrevInSEL;null!==n&&(n.NextInSEL=e),e.PrevInSEL=n,e.NextInSEL=t,t.PrevInSEL=e,t.NextInSEL=r}else{var r=e.NextInSEL,n=e.PrevInSEL;e.NextInSEL=t.NextInSEL,null!==e.NextInSEL&&(e.NextInSEL.PrevInSEL=e),e.PrevInSEL=t.PrevInSEL,null!==e.PrevInSEL&&(e.PrevInSEL.NextInSEL=e),t.NextInSEL=r,null!==t.NextInSEL&&(t.NextInSEL.PrevInSEL=t),t.PrevInSEL=n,null!==t.PrevInSEL&&(t.PrevInSEL.NextInSEL=t)}null===e.PrevInSEL?this.m_SortedEdges=e:null===t.PrevInSEL&&(this.m_SortedEdges=t)}},$e.Clipper.prototype.AddLocalMaxPoly=function(e,t,r){this.AddOutPt(e,r),0===t.WindDelta&&this.AddOutPt(t,r),e.OutIdx===t.OutIdx?(e.OutIdx=-1,t.OutIdx=-1):e.OutIdx<t.OutIdx?this.AppendPolygon(e,t):this.AppendPolygon(t,e)},$e.Clipper.prototype.AddLocalMinPoly=function(e,t,r){var n,i,a;if($e.ClipperBase.IsHorizontal(t)||e.Dx>t.Dx?(n=this.AddOutPt(e,r),t.OutIdx=e.OutIdx,e.Side=$e.EdgeSide.esLeft,t.Side=$e.EdgeSide.esRight,i=e,a=i.PrevInAEL===t?t.PrevInAEL:i.PrevInAEL):(n=this.AddOutPt(t,r),e.OutIdx=t.OutIdx,e.Side=$e.EdgeSide.esRight,t.Side=$e.EdgeSide.esLeft,i=t,a=i.PrevInAEL===e?e.PrevInAEL:i.PrevInAEL),null!==a&&a.OutIdx>=0&&a.Top.Y<r.Y&&i.Top.Y<r.Y){var o=$e.Clipper.TopX(a,r.Y),s=$e.Clipper.TopX(i,r.Y);if(o===s&&0!==i.WindDelta&&0!==a.WindDelta&&$e.ClipperBase.SlopesEqual5(new $e.IntPoint2(o,r.Y),a.Top,new $e.IntPoint2(s,r.Y),i.Top,this.m_UseFullRange)){var l=this.AddOutPt(a,r);this.AddJoin(n,l,i.Top)}}return n},$e.Clipper.prototype.AddOutPt=function(e,t){if(e.OutIdx<0){var r=this.CreateOutRec();r.IsOpen=0===e.WindDelta;var n=new $e.OutPt;return r.Pts=n,n.Idx=r.Idx,n.Pt.X=t.X,n.Pt.Y=t.Y,$e.use_xyz&&(n.Pt.Z=t.Z),n.Next=n,n.Prev=n,r.IsOpen||this.SetHoleState(e,r),e.OutIdx=r.Idx,n}var r=this.m_PolyOuts[e.OutIdx],i=r.Pts,a=e.Side===$e.EdgeSide.esLeft;if(a&&$e.IntPoint.op_Equality(t,i.Pt))return i;if(!a&&$e.IntPoint.op_Equality(t,i.Prev.Pt))return i.Prev;var n=new $e.OutPt;return n.Idx=r.Idx,n.Pt.X=t.X,n.Pt.Y=t.Y,$e.use_xyz&&(n.Pt.Z=t.Z),n.Next=i,n.Prev=i.Prev,n.Prev.Next=n,i.Prev=n,a&&(r.Pts=n),n},$e.Clipper.prototype.GetLastOutPt=function(e){var t=this.m_PolyOuts[e.OutIdx];return e.Side===$e.EdgeSide.esLeft?t.Pts:t.Pts.Prev},$e.Clipper.prototype.SwapPoints=function(e,t){var r=new $e.IntPoint1(e.Value);e.Value.X=t.Value.X,e.Value.Y=t.Value.Y,$e.use_xyz&&(e.Value.Z=t.Value.Z),t.Value.X=r.X,t.Value.Y=r.Y,$e.use_xyz&&(t.Value.Z=r.Z)},$e.Clipper.prototype.HorzSegmentsOverlap=function(e,t,r,n){var i;return e>t&&(i=e,e=t,t=i),r>n&&(i=r,r=n,n=i),e<n&&r<t},$e.Clipper.prototype.SetHoleState=function(e,t){for(var r=e.PrevInAEL,n=null;null!==r;)r.OutIdx>=0&&0!==r.WindDelta&&(null===n?n=r:n.OutIdx===r.OutIdx&&(n=null)),r=r.PrevInAEL;null===n?(t.FirstLeft=null,t.IsHole=!1):(t.FirstLeft=this.m_PolyOuts[n.OutIdx],t.IsHole=!t.FirstLeft.IsHole)},$e.Clipper.prototype.GetDx=function(e,t){return e.Y===t.Y?$e.ClipperBase.horizontal:(t.X-e.X)/(t.Y-e.Y)},$e.Clipper.prototype.FirstIsBottomPt=function(e,t){for(var r=e.Prev;$e.IntPoint.op_Equality(r.Pt,e.Pt)&&r!==e;)r=r.Prev;var n=Math.abs(this.GetDx(e.Pt,r.Pt));for(r=e.Next;$e.IntPoint.op_Equality(r.Pt,e.Pt)&&r!==e;)r=r.Next;var i=Math.abs(this.GetDx(e.Pt,r.Pt));for(r=t.Prev;$e.IntPoint.op_Equality(r.Pt,t.Pt)&&r!==t;)r=r.Prev;var a=Math.abs(this.GetDx(t.Pt,r.Pt));for(r=t.Next;$e.IntPoint.op_Equality(r.Pt,t.Pt)&&r!==t;)r=r.Next;var o=Math.abs(this.GetDx(t.Pt,r.Pt));return Math.max(n,i)===Math.max(a,o)&&Math.min(n,i)===Math.min(a,o)?this.Area(e)>0:n>=a&&n>=o||i>=a&&i>=o},$e.Clipper.prototype.GetBottomPt=function(e){for(var t=null,r=e.Next;r!==e;)r.Pt.Y>e.Pt.Y?(e=r,t=null):r.Pt.Y===e.Pt.Y&&r.Pt.X<=e.Pt.X&&(r.Pt.X<e.Pt.X?(t=null,e=r):r.Next!==e&&r.Prev!==e&&(t=r)),r=r.Next;if(null!==t)for(;t!==r;)for(this.FirstIsBottomPt(r,t)||(e=t),t=t.Next;$e.IntPoint.op_Inequality(t.Pt,e.Pt);)t=t.Next;return e},$e.Clipper.prototype.GetLowermostRec=function(e,t){null===e.BottomPt&&(e.BottomPt=this.GetBottomPt(e.Pts)),null===t.BottomPt&&(t.BottomPt=this.GetBottomPt(t.Pts));var r=e.BottomPt,n=t.BottomPt;return r.Pt.Y>n.Pt.Y?e:r.Pt.Y<n.Pt.Y?t:r.Pt.X<n.Pt.X?e:r.Pt.X>n.Pt.X?t:r.Next===r?t:n.Next===n?e:this.FirstIsBottomPt(r,n)?e:t},$e.Clipper.prototype.OutRec1RightOfOutRec2=function(e,t){do{if((e=e.FirstLeft)===t)return!0}while(null!==e);return!1},$e.Clipper.prototype.GetOutRec=function(e){for(var t=this.m_PolyOuts[e];t!==this.m_PolyOuts[t.Idx];)t=this.m_PolyOuts[t.Idx];return t},$e.Clipper.prototype.AppendPolygon=function(e,t){var r,n=this.m_PolyOuts[e.OutIdx],i=this.m_PolyOuts[t.OutIdx];r=this.OutRec1RightOfOutRec2(n,i)?i:this.OutRec1RightOfOutRec2(i,n)?n:this.GetLowermostRec(n,i);var a=n.Pts,o=a.Prev,s=i.Pts,l=s.Prev;e.Side===$e.EdgeSide.esLeft?t.Side===$e.EdgeSide.esLeft?(this.ReversePolyPtLinks(s),s.Next=a,a.Prev=s,o.Next=l,l.Prev=o,n.Pts=l):(l.Next=a,a.Prev=l,s.Prev=o,o.Next=s,n.Pts=s):t.Side===$e.EdgeSide.esRight?(this.ReversePolyPtLinks(s),o.Next=l,l.Prev=o,s.Next=a,a.Prev=s):(o.Next=s,s.Prev=o,a.Prev=l,l.Next=a),n.BottomPt=null,r===i&&(i.FirstLeft!==n&&(n.FirstLeft=i.FirstLeft),n.IsHole=i.IsHole),i.Pts=null,i.BottomPt=null,i.FirstLeft=n;var u=e.OutIdx,c=t.OutIdx;e.OutIdx=-1,t.OutIdx=-1;for(var f=this.m_ActiveEdges;null!==f;){if(f.OutIdx===c){f.OutIdx=u,f.Side=e.Side;break}f=f.NextInAEL}i.Idx=n.Idx},$e.Clipper.prototype.ReversePolyPtLinks=function(e){if(null!==e){var t,r;t=e;do{r=t.Next,t.Next=t.Prev,t.Prev=r,t=r}while(t!==e)}},$e.Clipper.SwapSides=function(e,t){var r=e.Side;e.Side=t.Side,t.Side=r},$e.Clipper.SwapPolyIndexes=function(e,t){var r=e.OutIdx;e.OutIdx=t.OutIdx,t.OutIdx=r},$e.Clipper.prototype.IntersectEdges=function(e,t,r){var n=e.OutIdx>=0,i=t.OutIdx>=0;if($e.use_xyz&&this.SetZ(r,e,t),$e.use_lines&&(0===e.WindDelta||0===t.WindDelta)){if(0===e.WindDelta&&0===t.WindDelta)return;return void(e.PolyTyp===t.PolyTyp&&e.WindDelta!==t.WindDelta&&this.m_ClipType===$e.ClipType.ctUnion?0===e.WindDelta?i&&(this.AddOutPt(e,r),n&&(e.OutIdx=-1)):n&&(this.AddOutPt(t,r),i&&(t.OutIdx=-1)):e.PolyTyp!==t.PolyTyp&&(0!==e.WindDelta||1!==Math.abs(t.WindCnt)||this.m_ClipType===$e.ClipType.ctUnion&&0!==t.WindCnt2?0!==t.WindDelta||1!==Math.abs(e.WindCnt)||this.m_ClipType===$e.ClipType.ctUnion&&0!==e.WindCnt2||(this.AddOutPt(t,r),i&&(t.OutIdx=-1)):(this.AddOutPt(e,r),n&&(e.OutIdx=-1))))}if(e.PolyTyp===t.PolyTyp)if(this.IsEvenOddFillType(e)){var a=e.WindCnt;e.WindCnt=t.WindCnt,t.WindCnt=a}else e.WindCnt+t.WindDelta===0?e.WindCnt=-e.WindCnt:e.WindCnt+=t.WindDelta,t.WindCnt-e.WindDelta==0?t.WindCnt=-t.WindCnt:t.WindCnt-=e.WindDelta;else this.IsEvenOddFillType(t)?e.WindCnt2=0===e.WindCnt2?1:0:e.WindCnt2+=t.WindDelta,this.IsEvenOddFillType(e)?t.WindCnt2=0===t.WindCnt2?1:0:t.WindCnt2-=e.WindDelta;var o,s,l,u;e.PolyTyp===$e.PolyType.ptSubject?(o=this.m_SubjFillType,l=this.m_ClipFillType):(o=this.m_ClipFillType,l=this.m_SubjFillType),t.PolyTyp===$e.PolyType.ptSubject?(s=this.m_SubjFillType,u=this.m_ClipFillType):(s=this.m_ClipFillType,u=this.m_SubjFillType);var c,f;switch(o){case $e.PolyFillType.pftPositive:c=e.WindCnt;break;case $e.PolyFillType.pftNegative:c=-e.WindCnt;break;default:c=Math.abs(e.WindCnt)}switch(s){case $e.PolyFillType.pftPositive:f=t.WindCnt;break;case $e.PolyFillType.pftNegative:f=-t.WindCnt;break;default:f=Math.abs(t.WindCnt)}if(n&&i)0!==c&&1!==c||0!==f&&1!==f||e.PolyTyp!==t.PolyTyp&&this.m_ClipType!==$e.ClipType.ctXor?this.AddLocalMaxPoly(e,t,r):(this.AddOutPt(e,r),this.AddOutPt(t,r),$e.Clipper.SwapSides(e,t),$e.Clipper.SwapPolyIndexes(e,t));else if(n)0!==f&&1!==f||(this.AddOutPt(e,r),$e.Clipper.SwapSides(e,t),$e.Clipper.SwapPolyIndexes(e,t));else if(i)0!==c&&1!==c||(this.AddOutPt(t,r),$e.Clipper.SwapSides(e,t),$e.Clipper.SwapPolyIndexes(e,t));else if(!(0!==c&&1!==c||0!==f&&1!==f)){var d,h;switch(l){case $e.PolyFillType.pftPositive:d=e.WindCnt2;break;case $e.PolyFillType.pftNegative:d=-e.WindCnt2;break;default:d=Math.abs(e.WindCnt2)}switch(u){case $e.PolyFillType.pftPositive:h=t.WindCnt2;break;case $e.PolyFillType.pftNegative:h=-t.WindCnt2;break;default:h=Math.abs(t.WindCnt2)}if(e.PolyTyp!==t.PolyTyp)this.AddLocalMinPoly(e,t,r);else if(1===c&&1===f)switch(this.m_ClipType){case $e.ClipType.ctIntersection:d>0&&h>0&&this.AddLocalMinPoly(e,t,r);break;case $e.ClipType.ctUnion:d<=0&&h<=0&&this.AddLocalMinPoly(e,t,r);break;case $e.ClipType.ctDifference:(e.PolyTyp===$e.PolyType.ptClip&&d>0&&h>0||e.PolyTyp===$e.PolyType.ptSubject&&d<=0&&h<=0)&&this.AddLocalMinPoly(e,t,r);break;case $e.ClipType.ctXor:this.AddLocalMinPoly(e,t,r)}else $e.Clipper.SwapSides(e,t)}},$e.Clipper.prototype.DeleteFromSEL=function(e){var t=e.PrevInSEL,r=e.NextInSEL;null===t&&null===r&&e!==this.m_SortedEdges||(null!==t?t.NextInSEL=r:this.m_SortedEdges=r,null!==r&&(r.PrevInSEL=t),e.NextInSEL=null,e.PrevInSEL=null)},$e.Clipper.prototype.ProcessHorizontals=function(){for(var e={};this.PopEdgeFromSEL(e);)this.ProcessHorizontal(e.v)},$e.Clipper.prototype.GetHorzDirection=function(e,t){e.Bot.X<e.Top.X?(t.Left=e.Bot.X,t.Right=e.Top.X,t.Dir=$e.Direction.dLeftToRight):(t.Left=e.Top.X,t.Right=e.Bot.X,t.Dir=$e.Direction.dRightToLeft)},$e.Clipper.prototype.ProcessHorizontal=function(e){var t={Dir:null,Left:null,Right:null};this.GetHorzDirection(e,t);for(var r=t.Dir,n=t.Left,i=t.Right,a=0===e.WindDelta,o=e,s=null;null!==o.NextInLML&&$e.ClipperBase.IsHorizontal(o.NextInLML);)o=o.NextInLML;null===o.NextInLML&&(s=this.GetMaximaPair(o));var l=this.m_Maxima;if(null!==l)if(r===$e.Direction.dLeftToRight){for(;null!==l&&l.X<=e.Bot.X;)l=l.Next;null!==l&&l.X>=o.Top.X&&(l=null)}else{for(;null!==l.Next&&l.Next.X<e.Bot.X;)l=l.Next;l.X<=o.Top.X&&(l=null)}for(var u=null;;){for(var c=e===o,f=this.GetNextInAEL(e,r);null!==f;){if(null!==l)if(r===$e.Direction.dLeftToRight)for(;null!==l&&l.X<f.Curr.X;)e.OutIdx>=0&&!a&&this.AddOutPt(e,new $e.IntPoint2(l.X,e.Bot.Y)),l=l.Next;else for(;null!==l&&l.X>f.Curr.X;)e.OutIdx>=0&&!a&&this.AddOutPt(e,new $e.IntPoint2(l.X,e.Bot.Y)),l=l.Prev;if(r===$e.Direction.dLeftToRight&&f.Curr.X>i||r===$e.Direction.dRightToLeft&&f.Curr.X<n)break;if(f.Curr.X===e.Top.X&&null!==e.NextInLML&&f.Dx<e.NextInLML.Dx)break;if(e.OutIdx>=0&&!a){$e.use_xyz&&(r===$e.Direction.dLeftToRight?this.SetZ(f.Curr,e,f):this.SetZ(f.Curr,f,e)),u=this.AddOutPt(e,f.Curr);for(var d=this.m_SortedEdges;null!==d;){if(d.OutIdx>=0&&this.HorzSegmentsOverlap(e.Bot.X,e.Top.X,d.Bot.X,d.Top.X)){var h=this.GetLastOutPt(d);this.AddJoin(h,u,d.Top)}d=d.NextInSEL}this.AddGhostJoin(u,e.Bot)}if(f===s&&c)return e.OutIdx>=0&&this.AddLocalMaxPoly(e,s,e.Top),this.DeleteFromAEL(e),void this.DeleteFromAEL(s);if(r===$e.Direction.dLeftToRight){var p=new $e.IntPoint2(f.Curr.X,e.Curr.Y);this.IntersectEdges(e,f,p)}else{var p=new $e.IntPoint2(f.Curr.X,e.Curr.Y);this.IntersectEdges(f,e,p)}var m=this.GetNextInAEL(f,r);this.SwapPositionsInAEL(e,f),f=m}if(null===e.NextInLML||!$e.ClipperBase.IsHorizontal(e.NextInLML))break;e=this.UpdateEdgeIntoAEL(e),e.OutIdx>=0&&this.AddOutPt(e,e.Bot),t={Dir:r,Left:n,Right:i},this.GetHorzDirection(e,t),r=t.Dir,n=t.Left,i=t.Right}if(e.OutIdx>=0&&null===u){u=this.GetLastOutPt(e);for(var d=this.m_SortedEdges;null!==d;){if(d.OutIdx>=0&&this.HorzSegmentsOverlap(e.Bot.X,e.Top.X,d.Bot.X,d.Top.X)){var h=this.GetLastOutPt(d);this.AddJoin(h,u,d.Top)}d=d.NextInSEL}this.AddGhostJoin(u,e.Top)}if(null!==e.NextInLML)if(e.OutIdx>=0){if(u=this.AddOutPt(e,e.Top),e=this.UpdateEdgeIntoAEL(e),0===e.WindDelta)return;var g=e.PrevInAEL,m=e.NextInAEL;if(null!==g&&g.Curr.X===e.Bot.X&&g.Curr.Y===e.Bot.Y&&0===g.WindDelta&&g.OutIdx>=0&&g.Curr.Y>g.Top.Y&&$e.ClipperBase.SlopesEqual3(e,g,this.m_UseFullRange)){var h=this.AddOutPt(g,e.Bot);this.AddJoin(u,h,e.Top)}else if(null!==m&&m.Curr.X===e.Bot.X&&m.Curr.Y===e.Bot.Y&&0!==m.WindDelta&&m.OutIdx>=0&&m.Curr.Y>m.Top.Y&&$e.ClipperBase.SlopesEqual3(e,m,this.m_UseFullRange)){var h=this.AddOutPt(m,e.Bot);this.AddJoin(u,h,e.Top)}}else e=this.UpdateEdgeIntoAEL(e);else e.OutIdx>=0&&this.AddOutPt(e,e.Top),this.DeleteFromAEL(e)},$e.Clipper.prototype.GetNextInAEL=function(e,t){return t===$e.Direction.dLeftToRight?e.NextInAEL:e.PrevInAEL},$e.Clipper.prototype.IsMinima=function(e){return null!==e&&e.Prev.NextInLML!==e&&e.Next.NextInLML!==e},$e.Clipper.prototype.IsMaxima=function(e,t){return null!==e&&e.Top.Y===t&&null===e.NextInLML},$e.Clipper.prototype.IsIntermediate=function(e,t){return e.Top.Y===t&&null!==e.NextInLML},$e.Clipper.prototype.GetMaximaPair=function(e){return $e.IntPoint.op_Equality(e.Next.Top,e.Top)&&null===e.Next.NextInLML?e.Next:$e.IntPoint.op_Equality(e.Prev.Top,e.Top)&&null===e.Prev.NextInLML?e.Prev:null},$e.Clipper.prototype.GetMaximaPairEx=function(e){var t=this.GetMaximaPair(e);return null===t||t.OutIdx===$e.ClipperBase.Skip||t.NextInAEL===t.PrevInAEL&&!$e.ClipperBase.IsHorizontal(t)?null:t},$e.Clipper.prototype.ProcessIntersections=function(e){if(null===this.m_ActiveEdges)return!0;try{if(this.BuildIntersectList(e),0===this.m_IntersectList.length)return!0;if(1!==this.m_IntersectList.length&&!this.FixupIntersectionOrder())return!1;this.ProcessIntersectList()}catch(e){this.m_SortedEdges=null,this.m_IntersectList.length=0,$e.Error("ProcessIntersections error")}return this.m_SortedEdges=null,!0},$e.Clipper.prototype.BuildIntersectList=function(e){if(null!==this.m_ActiveEdges){var t=this.m_ActiveEdges;for(this.m_SortedEdges=t;null!==t;)t.PrevInSEL=t.PrevInAEL,t.NextInSEL=t.NextInAEL,t.Curr.X=$e.Clipper.TopX(t,e),t=t.NextInAEL;for(var r=!0;r&&null!==this.m_SortedEdges;){for(r=!1,t=this.m_SortedEdges;null!==t.NextInSEL;){var n=t.NextInSEL,i=new $e.IntPoint0;if(t.Curr.X>n.Curr.X){this.IntersectPoint(t,n,i),i.Y<e&&(i=new $e.IntPoint2($e.Clipper.TopX(t,e),e));var a=new $e.IntersectNode;a.Edge1=t,a.Edge2=n,a.Pt.X=i.X,a.Pt.Y=i.Y,$e.use_xyz&&(a.Pt.Z=i.Z),this.m_IntersectList.push(a),this.SwapPositionsInSEL(t,n),r=!0}else t=n}if(null===t.PrevInSEL)break;t.PrevInSEL.NextInSEL=null}this.m_SortedEdges=null}},$e.Clipper.prototype.EdgesAdjacent=function(e){return e.Edge1.NextInSEL===e.Edge2||e.Edge1.PrevInSEL===e.Edge2},$e.Clipper.IntersectNodeSort=function(e,t){return t.Pt.Y-e.Pt.Y},$e.Clipper.prototype.FixupIntersectionOrder=function(){this.m_IntersectList.sort(this.m_IntersectNodeComparer),this.CopyAELToSEL();for(var e=this.m_IntersectList.length,t=0;t<e;t++){if(!this.EdgesAdjacent(this.m_IntersectList[t])){for(var r=t+1;r<e&&!this.EdgesAdjacent(this.m_IntersectList[r]);)r++;if(r===e)return!1;var n=this.m_IntersectList[t];this.m_IntersectList[t]=this.m_IntersectList[r],this.m_IntersectList[r]=n}this.SwapPositionsInSEL(this.m_IntersectList[t].Edge1,this.m_IntersectList[t].Edge2)}return!0},$e.Clipper.prototype.ProcessIntersectList=function(){for(var e=0,t=this.m_IntersectList.length;e<t;e++){var r=this.m_IntersectList[e];this.IntersectEdges(r.Edge1,r.Edge2,r.Pt),this.SwapPositionsInAEL(r.Edge1,r.Edge2)}this.m_IntersectList.length=0};var ht=function(e){return e<0?Math.ceil(e-.5):Math.round(e)},pt=function(e){return e<0?Math.ceil(e-.5):Math.floor(e+.5)},mt=function(e){return e<0?-Math.round(Math.abs(e)):Math.round(e)},gt=function(e){return e<0?(e-=.5,e<-2147483648?Math.ceil(e):0|e):(e+=.5,e>2147483647?Math.floor(e):0|e)};nt.msie?$e.Clipper.Round=ht:nt.chromium?$e.Clipper.Round=mt:nt.safari?$e.Clipper.Round=gt:$e.Clipper.Round=pt,$e.Clipper.TopX=function(e,t){return t===e.Top.Y?e.Top.X:e.Bot.X+$e.Clipper.Round(e.Dx*(t-e.Bot.Y))},$e.Clipper.prototype.IntersectPoint=function(e,t,r){r.X=0,r.Y=0;var n,i;if(e.Dx===t.Dx)return r.Y=e.Curr.Y,void(r.X=$e.Clipper.TopX(e,r.Y));if(0===e.Delta.X)r.X=e.Bot.X,$e.ClipperBase.IsHorizontal(t)?r.Y=t.Bot.Y:(i=t.Bot.Y-t.Bot.X/t.Dx,r.Y=$e.Clipper.Round(r.X/t.Dx+i));else if(0===t.Delta.X)r.X=t.Bot.X,$e.ClipperBase.IsHorizontal(e)?r.Y=e.Bot.Y:(n=e.Bot.Y-e.Bot.X/e.Dx,r.Y=$e.Clipper.Round(r.X/e.Dx+n));else{n=e.Bot.X-e.Bot.Y*e.Dx,i=t.Bot.X-t.Bot.Y*t.Dx;var a=(i-n)/(e.Dx-t.Dx);r.Y=$e.Clipper.Round(a),Math.abs(e.Dx)<Math.abs(t.Dx)?r.X=$e.Clipper.Round(e.Dx*a+n):r.X=$e.Clipper.Round(t.Dx*a+i)}if(r.Y<e.Top.Y||r.Y<t.Top.Y){if(e.Top.Y>t.Top.Y)return r.Y=e.Top.Y,r.X=$e.Clipper.TopX(t,e.Top.Y),r.X<e.Top.X;r.Y=t.Top.Y,Math.abs(e.Dx)<Math.abs(t.Dx)?r.X=$e.Clipper.TopX(e,r.Y):r.X=$e.Clipper.TopX(t,r.Y)}r.Y>e.Curr.Y&&(r.Y=e.Curr.Y,Math.abs(e.Dx)>Math.abs(t.Dx)?r.X=$e.Clipper.TopX(t,r.Y):r.X=$e.Clipper.TopX(e,r.Y))},$e.Clipper.prototype.ProcessEdgesAtTopOfScanbeam=function(e){for(var t=this.m_ActiveEdges;null!==t;){var r=this.IsMaxima(t,e);if(r){var n=this.GetMaximaPairEx(t);r=null===n||!$e.ClipperBase.IsHorizontal(n)}if(r){this.StrictlySimple&&this.InsertMaxima(t.Top.X);var i=t.PrevInAEL;this.DoMaxima(t),t=null===i?this.m_ActiveEdges:i.NextInAEL}else{if(this.IsIntermediate(t,e)&&$e.ClipperBase.IsHorizontal(t.NextInLML)?(t=this.UpdateEdgeIntoAEL(t),t.OutIdx>=0&&this.AddOutPt(t,t.Bot),this.AddEdgeToSEL(t)):(t.Curr.X=$e.Clipper.TopX(t,e),t.Curr.Y=e),$e.use_xyz&&(t.Top.Y===e?t.Curr.Z=t.Top.Z:t.Bot.Y===e?t.Curr.Z=t.Bot.Z:t.Curr.Z=0),this.StrictlySimple){var i=t.PrevInAEL;if(t.OutIdx>=0&&0!==t.WindDelta&&null!==i&&i.OutIdx>=0&&i.Curr.X===t.Curr.X&&0!==i.WindDelta){var a=new $e.IntPoint1(t.Curr);$e.use_xyz&&this.SetZ(a,i,t);var o=this.AddOutPt(i,a),s=this.AddOutPt(t,a);this.AddJoin(o,s,a)}}t=t.NextInAEL}}for(this.ProcessHorizontals(),this.m_Maxima=null,t=this.m_ActiveEdges;null!==t;){if(this.IsIntermediate(t,e)){var o=null;t.OutIdx>=0&&(o=this.AddOutPt(t,t.Top)),t=this.UpdateEdgeIntoAEL(t);var i=t.PrevInAEL,l=t.NextInAEL;if(null!==i&&i.Curr.X===t.Bot.X&&i.Curr.Y===t.Bot.Y&&null!==o&&i.OutIdx>=0&&i.Curr.Y===i.Top.Y&&$e.ClipperBase.SlopesEqual5(t.Curr,t.Top,i.Curr,i.Top,this.m_UseFullRange)&&0!==t.WindDelta&&0!==i.WindDelta){var s=this.AddOutPt(ePrev2,t.Bot);this.AddJoin(o,s,t.Top)}else if(null!==l&&l.Curr.X===t.Bot.X&&l.Curr.Y===t.Bot.Y&&null!==o&&l.OutIdx>=0&&l.Curr.Y===l.Top.Y&&$e.ClipperBase.SlopesEqual5(t.Curr,t.Top,l.Curr,l.Top,this.m_UseFullRange)&&0!==t.WindDelta&&0!==l.WindDelta){var s=this.AddOutPt(l,t.Bot);this.AddJoin(o,s,t.Top)}}t=t.NextInAEL}},$e.Clipper.prototype.DoMaxima=function(e){var t=this.GetMaximaPairEx(e);if(null===t)return e.OutIdx>=0&&this.AddOutPt(e,e.Top),void this.DeleteFromAEL(e);for(var r=e.NextInAEL;null!==r&&r!==t;)this.IntersectEdges(e,r,e.Top),this.SwapPositionsInAEL(e,r),r=e.NextInAEL;-1===e.OutIdx&&-1===t.OutIdx?(this.DeleteFromAEL(e),this.DeleteFromAEL(t)):e.OutIdx>=0&&t.OutIdx>=0?(e.OutIdx>=0&&this.AddLocalMaxPoly(e,t,e.Top),this.DeleteFromAEL(e),this.DeleteFromAEL(t)):$e.use_lines&&0===e.WindDelta?(e.OutIdx>=0&&(this.AddOutPt(e,e.Top),e.OutIdx=$e.ClipperBase.Unassigned),this.DeleteFromAEL(e),t.OutIdx>=0&&(this.AddOutPt(t,e.Top),t.OutIdx=$e.ClipperBase.Unassigned),this.DeleteFromAEL(t)):$e.Error("DoMaxima error")},$e.Clipper.ReversePaths=function(e){for(var t=0,r=e.length;t<r;t++)e[t].reverse()},$e.Clipper.Orientation=function(e){return $e.Clipper.Area(e)>=0},$e.Clipper.prototype.PointCount=function(e){if(null===e)return 0;var t=0,r=e;do{t++,r=r.Next}while(r!==e);return t},$e.Clipper.prototype.BuildResult=function(e){$e.Clear(e);for(var t=0,r=this.m_PolyOuts.length;t<r;t++){var n=this.m_PolyOuts[t];if(null!==n.Pts){var i=n.Pts.Prev,a=this.PointCount(i);if(!(a<2)){for(var o=new Array(a),s=0;s<a;s++)o[s]=i.Pt,i=i.Prev;e.push(o)}}}},$e.Clipper.prototype.BuildResult2=function(e){e.Clear();for(var t=0,r=this.m_PolyOuts.length;t<r;t++){var n=this.m_PolyOuts[t],i=this.PointCount(n.Pts);if(!(n.IsOpen&&i<2||!n.IsOpen&&i<3)){this.FixHoleLinkage(n);var a=new $e.PolyNode;e.m_AllPolys.push(a),n.PolyNode=a,a.m_polygon.length=i;for(var o=n.Pts.Prev,s=0;s<i;s++)a.m_polygon[s]=o.Pt,o=o.Prev}}for(var t=0,r=this.m_PolyOuts.length;t<r;t++){var n=this.m_PolyOuts[t];null!==n.PolyNode&&(n.IsOpen?(n.PolyNode.IsOpen=!0,e.AddChild(n.PolyNode)):null!==n.FirstLeft&&null!==n.FirstLeft.PolyNode?n.FirstLeft.PolyNode.AddChild(n.PolyNode):e.AddChild(n.PolyNode))}},$e.Clipper.prototype.FixupOutPolyline=function(e){for(var t=e.Pts,r=t.Prev;t!==r;)if(t=t.Next,$e.IntPoint.op_Equality(t.Pt,t.Prev.Pt)){t===r&&(r=t.Prev);var n=t.Prev;n.Next=t.Next,t.Next.Prev=n,t=n}t===t.Prev&&(e.Pts=null)},$e.Clipper.prototype.FixupOutPolygon=function(e){var t=null;e.BottomPt=null;for(var r=e.Pts,n=this.PreserveCollinear||this.StrictlySimple;;){if(r.Prev===r||r.Prev===r.Next)return void(e.Pts=null);if($e.IntPoint.op_Equality(r.Pt,r.Next.Pt)||$e.IntPoint.op_Equality(r.Pt,r.Prev.Pt)||$e.ClipperBase.SlopesEqual4(r.Prev.Pt,r.Pt,r.Next.Pt,this.m_UseFullRange)&&(!n||!this.Pt2IsBetweenPt1AndPt3(r.Prev.Pt,r.Pt,r.Next.Pt)))t=null,r.Prev.Next=r.Next,r.Next.Prev=r.Prev,r=r.Prev;else{if(r===t)break;null===t&&(t=r),r=r.Next}}e.Pts=r},$e.Clipper.prototype.DupOutPt=function(e,t){var r=new $e.OutPt;return r.Pt.X=e.Pt.X,r.Pt.Y=e.Pt.Y,$e.use_xyz&&(r.Pt.Z=e.Pt.Z),r.Idx=e.Idx,t?(r.Next=e.Next,r.Prev=e,e.Next.Prev=r,e.Next=r):(r.Prev=e.Prev,r.Next=e,e.Prev.Next=r,e.Prev=r),r},$e.Clipper.prototype.GetOverlap=function(e,t,r,n,i){return e<t?r<n?(i.Left=Math.max(e,r),i.Right=Math.min(t,n)):(i.Left=Math.max(e,n),i.Right=Math.min(t,r)):r<n?(i.Left=Math.max(t,r),i.Right=Math.min(e,n)):(i.Left=Math.max(t,n),i.Right=Math.min(e,r)),i.Left<i.Right},$e.Clipper.prototype.JoinHorz=function(e,t,r,n,i,a){var o=e.Pt.X>t.Pt.X?$e.Direction.dRightToLeft:$e.Direction.dLeftToRight,s=r.Pt.X>n.Pt.X?$e.Direction.dRightToLeft:$e.Direction.dLeftToRight;if(o===s)return!1;if(o===$e.Direction.dLeftToRight){for(;e.Next.Pt.X<=i.X&&e.Next.Pt.X>=e.Pt.X&&e.Next.Pt.Y===i.Y;)e=e.Next;a&&e.Pt.X!==i.X&&(e=e.Next),t=this.DupOutPt(e,!a),$e.IntPoint.op_Inequality(t.Pt,i)&&(e=t,e.Pt.X=i.X,e.Pt.Y=i.Y,$e.use_xyz&&(e.Pt.Z=i.Z),t=this.DupOutPt(e,!a))}else{for(;e.Next.Pt.X>=i.X&&e.Next.Pt.X<=e.Pt.X&&e.Next.Pt.Y===i.Y;)e=e.Next;a||e.Pt.X===i.X||(e=e.Next),t=this.DupOutPt(e,a),$e.IntPoint.op_Inequality(t.Pt,i)&&(e=t,e.Pt.X=i.X,e.Pt.Y=i.Y,$e.use_xyz&&(e.Pt.Z=i.Z),t=this.DupOutPt(e,a))}if(s===$e.Direction.dLeftToRight){for(;r.Next.Pt.X<=i.X&&r.Next.Pt.X>=r.Pt.X&&r.Next.Pt.Y===i.Y;)r=r.Next;a&&r.Pt.X!==i.X&&(r=r.Next),n=this.DupOutPt(r,!a),$e.IntPoint.op_Inequality(n.Pt,i)&&(r=n,r.Pt.X=i.X,r.Pt.Y=i.Y,$e.use_xyz&&(r.Pt.Z=i.Z),n=this.DupOutPt(r,!a))}else{for(;r.Next.Pt.X>=i.X&&r.Next.Pt.X<=r.Pt.X&&r.Next.Pt.Y===i.Y;)r=r.Next;a||r.Pt.X===i.X||(r=r.Next),n=this.DupOutPt(r,a),$e.IntPoint.op_Inequality(n.Pt,i)&&(r=n,r.Pt.X=i.X,r.Pt.Y=i.Y,$e.use_xyz&&(r.Pt.Z=i.Z),n=this.DupOutPt(r,a))}return o===$e.Direction.dLeftToRight===a?(e.Prev=r,r.Next=e,t.Next=n,n.Prev=t):(e.Next=r,r.Prev=e,t.Prev=n,n.Next=t),!0},$e.Clipper.prototype.JoinPoints=function(e,t,r){var n=e.OutPt1,i=new $e.OutPt,a=e.OutPt2,o=new $e.OutPt,s=e.OutPt1.Pt.Y===e.OffPt.Y;if(s&&$e.IntPoint.op_Equality(e.OffPt,e.OutPt1.Pt)&&$e.IntPoint.op_Equality(e.OffPt,e.OutPt2.Pt)){if(t!==r)return!1;for(i=e.OutPt1.Next;i!==n&&$e.IntPoint.op_Equality(i.Pt,e.OffPt);)i=i.Next;var l=i.Pt.Y>e.OffPt.Y;for(o=e.OutPt2.Next;o!==a&&$e.IntPoint.op_Equality(o.Pt,e.OffPt);)o=o.Next;return l!==o.Pt.Y>e.OffPt.Y&&(l?(i=this.DupOutPt(n,!1),o=this.DupOutPt(a,!0),n.Prev=a,a.Next=n,i.Next=o,o.Prev=i,e.OutPt1=n,e.OutPt2=i,!0):(i=this.DupOutPt(n,!0),o=this.DupOutPt(a,!1),n.Next=a,a.Prev=n,i.Prev=o,o.Next=i,e.OutPt1=n,e.OutPt2=i,!0))}if(s){for(i=n;n.Prev.Pt.Y===n.Pt.Y&&n.Prev!==i&&n.Prev!==a;)n=n.Prev;for(;i.Next.Pt.Y===i.Pt.Y&&i.Next!==n&&i.Next!==a;)i=i.Next;if(i.Next===n||i.Next===a)return!1;for(o=a;a.Prev.Pt.Y===a.Pt.Y&&a.Prev!==o&&a.Prev!==i;)a=a.Prev;for(;o.Next.Pt.Y===o.Pt.Y&&o.Next!==a&&o.Next!==n;)o=o.Next;if(o.Next===a||o.Next===n)return!1;var u={Left:null,Right:null};if(!this.GetOverlap(n.Pt.X,i.Pt.X,a.Pt.X,o.Pt.X,u))return!1;var c,f=u.Left,d=u.Right,h=new $e.IntPoint0;return n.Pt.X>=f&&n.Pt.X<=d?(h.X=n.Pt.X,h.Y=n.Pt.Y,$e.use_xyz&&(h.Z=n.Pt.Z),c=n.Pt.X>i.Pt.X):a.Pt.X>=f&&a.Pt.X<=d?(h.X=a.Pt.X,h.Y=a.Pt.Y,$e.use_xyz&&(h.Z=a.Pt.Z),c=a.Pt.X>o.Pt.X):i.Pt.X>=f&&i.Pt.X<=d?(h.X=i.Pt.X,h.Y=i.Pt.Y,$e.use_xyz&&(h.Z=i.Pt.Z),c=i.Pt.X>n.Pt.X):(h.X=o.Pt.X,h.Y=o.Pt.Y,$e.use_xyz&&(h.Z=o.Pt.Z),c=o.Pt.X>a.Pt.X),e.OutPt1=n,e.OutPt2=a,this.JoinHorz(n,i,a,o,h,c)}for(i=n.Next;$e.IntPoint.op_Equality(i.Pt,n.Pt)&&i!==n;)i=i.Next;var p=i.Pt.Y>n.Pt.Y||!$e.ClipperBase.SlopesEqual4(n.Pt,i.Pt,e.OffPt,this.m_UseFullRange);if(p){for(i=n.Prev;$e.IntPoint.op_Equality(i.Pt,n.Pt)&&i!==n;)i=i.Prev;if(i.Pt.Y>n.Pt.Y||!$e.ClipperBase.SlopesEqual4(n.Pt,i.Pt,e.OffPt,this.m_UseFullRange))return!1}for(o=a.Next;$e.IntPoint.op_Equality(o.Pt,a.Pt)&&o!==a;)o=o.Next;var m=o.Pt.Y>a.Pt.Y||!$e.ClipperBase.SlopesEqual4(a.Pt,o.Pt,e.OffPt,this.m_UseFullRange);if(m){for(o=a.Prev;$e.IntPoint.op_Equality(o.Pt,a.Pt)&&o!==a;)o=o.Prev;if(o.Pt.Y>a.Pt.Y||!$e.ClipperBase.SlopesEqual4(a.Pt,o.Pt,e.OffPt,this.m_UseFullRange))return!1}return i!==n&&o!==a&&i!==o&&(t!==r||p!==m)&&(p?(i=this.DupOutPt(n,!1),o=this.DupOutPt(a,!0),n.Prev=a,a.Next=n,i.Next=o,o.Prev=i,e.OutPt1=n,e.OutPt2=i,!0):(i=this.DupOutPt(n,!0),o=this.DupOutPt(a,!1),n.Next=a,a.Prev=n,i.Prev=o,o.Next=i,e.OutPt1=n,e.OutPt2=i,!0))},$e.Clipper.GetBounds=function(e){for(var t=0,r=e.length;t<r&&0===e[t].length;)t++;if(t===r)return new $e.IntRect(0,0,0,0);var n=new $e.IntRect;for(n.left=e[t][0].X,n.right=n.left,n.top=e[t][0].Y,n.bottom=n.top;t<r;t++)for(var i=0,a=e[t].length;i<a;i++)e[t][i].X<n.left?n.left=e[t][i].X:e[t][i].X>n.right&&(n.right=e[t][i].X),e[t][i].Y<n.top?n.top=e[t][i].Y:e[t][i].Y>n.bottom&&(n.bottom=e[t][i].Y);return n},$e.Clipper.prototype.GetBounds2=function(e){var t=e,r=new $e.IntRect;for(r.left=e.Pt.X,r.right=e.Pt.X,r.top=e.Pt.Y,r.bottom=e.Pt.Y,e=e.Next;e!==t;)e.Pt.X<r.left&&(r.left=e.Pt.X),e.Pt.X>r.right&&(r.right=e.Pt.X),e.Pt.Y<r.top&&(r.top=e.Pt.Y),e.Pt.Y>r.bottom&&(r.bottom=e.Pt.Y),e=e.Next;return r},$e.Clipper.PointInPolygon=function(e,t){var r=0,n=t.length;if(n<3)return 0;for(var i=t[0],a=1;a<=n;++a){var o=a===n?t[0]:t[a];if(o.Y===e.Y&&(o.X===e.X||i.Y===e.Y&&o.X>e.X==i.X<e.X))return-1;if(i.Y<e.Y!=o.Y<e.Y)if(i.X>=e.X)if(o.X>e.X)r=1-r;else{var s=(i.X-e.X)*(o.Y-e.Y)-(o.X-e.X)*(i.Y-e.Y);if(0===s)return-1;s>0==o.Y>i.Y&&(r=1-r)}else if(o.X>e.X){var s=(i.X-e.X)*(o.Y-e.Y)-(o.X-e.X)*(i.Y-e.Y);if(0===s)return-1;s>0==o.Y>i.Y&&(r=1-r)}i=o}return r},$e.Clipper.prototype.PointInPolygon=function(e,t){var r=0,n=t,i=e.X,a=e.Y,o=t.Pt.X,s=t.Pt.Y;do{t=t.Next;var l=t.Pt.X,u=t.Pt.Y;if(u===a&&(l===i||s===a&&l>i==o<i))return-1;if(s<a!=u<a)if(o>=i)if(l>i)r=1-r;else{var c=(o-i)*(u-a)-(l-i)*(s-a);if(0===c)return-1;c>0==u>s&&(r=1-r)}else if(l>i){var c=(o-i)*(u-a)-(l-i)*(s-a);if(0===c)return-1;c>0==u>s&&(r=1-r)}o=l,s=u}while(n!==t);return r},$e.Clipper.prototype.Poly2ContainsPoly1=function(e,t){var r=e;do{var n=this.PointInPolygon(r.Pt,t);if(n>=0)return n>0;r=r.Next}while(r!==e);return!0},$e.Clipper.prototype.FixupFirstLefts1=function(e,t){for(var r,n,i=0,a=this.m_PolyOuts.length;i<a;i++)r=this.m_PolyOuts[i],n=$e.Clipper.ParseFirstLeft(r.FirstLeft),null!==r.Pts&&n===e&&this.Poly2ContainsPoly1(r.Pts,t.Pts)&&(r.FirstLeft=t)},$e.Clipper.prototype.FixupFirstLefts2=function(e,t){for(var r,n,i=t.FirstLeft,a=0,o=this.m_PolyOuts.length;a<o;a++)r=this.m_PolyOuts[a],null!==r.Pts&&r!==t&&r!==e&&((n=$e.Clipper.ParseFirstLeft(r.FirstLeft))!==i&&n!==e&&n!==t||(this.Poly2ContainsPoly1(r.Pts,e.Pts)?r.FirstLeft=e:this.Poly2ContainsPoly1(r.Pts,t.Pts)?r.FirstLeft=t:r.FirstLeft!==e&&r.FirstLeft!==t||(r.FirstLeft=i)))},$e.Clipper.prototype.FixupFirstLefts3=function(e,t){for(var r,n,i=0,a=this.m_PolyOuts.length;i<a;i++)r=this.m_PolyOuts[i],n=$e.Clipper.ParseFirstLeft(r.FirstLeft),null!==r.Pts&&n===e&&(r.FirstLeft=t)},$e.Clipper.ParseFirstLeft=function(e){for(;null!==e&&null===e.Pts;)e=e.FirstLeft;return e},$e.Clipper.prototype.JoinCommonEdges=function(){for(var e=0,t=this.m_Joins.length;e<t;e++){var r=this.m_Joins[e],n=this.GetOutRec(r.OutPt1.Idx),i=this.GetOutRec(r.OutPt2.Idx);if(null!==n.Pts&&null!==i.Pts&&(!n.IsOpen&&!i.IsOpen)){var a;a=n===i?n:this.OutRec1RightOfOutRec2(n,i)?i:this.OutRec1RightOfOutRec2(i,n)?n:this.GetLowermostRec(n,i),this.JoinPoints(r,n,i)&&(n===i?(n.Pts=r.OutPt1,n.BottomPt=null,i=this.CreateOutRec(),i.Pts=r.OutPt2,this.UpdateOutPtIdxs(i),this.Poly2ContainsPoly1(i.Pts,n.Pts)?(i.IsHole=!n.IsHole,i.FirstLeft=n,this.m_UsingPolyTree&&this.FixupFirstLefts2(i,n),(i.IsHole^this.ReverseSolution)==this.Area$1(i)>0&&this.ReversePolyPtLinks(i.Pts)):this.Poly2ContainsPoly1(n.Pts,i.Pts)?(i.IsHole=n.IsHole,n.IsHole=!i.IsHole,i.FirstLeft=n.FirstLeft,n.FirstLeft=i,this.m_UsingPolyTree&&this.FixupFirstLefts2(n,i),(n.IsHole^this.ReverseSolution)==this.Area$1(n)>0&&this.ReversePolyPtLinks(n.Pts)):(i.IsHole=n.IsHole,i.FirstLeft=n.FirstLeft,this.m_UsingPolyTree&&this.FixupFirstLefts1(n,i))):(i.Pts=null,i.BottomPt=null,i.Idx=n.Idx,n.IsHole=a.IsHole,a===i&&(n.FirstLeft=i.FirstLeft),i.FirstLeft=n,this.m_UsingPolyTree&&this.FixupFirstLefts3(i,n)))}}},$e.Clipper.prototype.UpdateOutPtIdxs=function(e){var t=e.Pts;do{t.Idx=e.Idx,t=t.Prev}while(t!==e.Pts)},$e.Clipper.prototype.DoSimplePolygons=function(){for(var e=0;e<this.m_PolyOuts.length;){var t=this.m_PolyOuts[e++],r=t.Pts;if(null!==r&&!t.IsOpen)do{for(var n=r.Next;n!==t.Pts;){if($e.IntPoint.op_Equality(r.Pt,n.Pt)&&n.Next!==r&&n.Prev!==r){var i=r.Prev,a=n.Prev;r.Prev=a,a.Next=r,n.Prev=i,i.Next=n,t.Pts=r;var o=this.CreateOutRec();o.Pts=n,this.UpdateOutPtIdxs(o),this.Poly2ContainsPoly1(o.Pts,t.Pts)?(o.IsHole=!t.IsHole,o.FirstLeft=t,this.m_UsingPolyTree&&this.FixupFirstLefts2(o,t)):this.Poly2ContainsPoly1(t.Pts,o.Pts)?(o.IsHole=t.IsHole,t.IsHole=!o.IsHole,o.FirstLeft=t.FirstLeft,t.FirstLeft=o,this.m_UsingPolyTree&&this.FixupFirstLefts2(t,o)):(o.IsHole=t.IsHole,o.FirstLeft=t.FirstLeft,this.m_UsingPolyTree&&this.FixupFirstLefts1(t,o)),n=r}n=n.Next}r=r.Next}while(r!==t.Pts)}},$e.Clipper.Area=function(e){if(!Array.isArray(e))return 0;var t=e.length;if(t<3)return 0;for(var r=0,n=0,i=t-1;n<t;++n)r+=(e[i].X+e[n].X)*(e[i].Y-e[n].Y),i=n;return.5*-r},$e.Clipper.prototype.Area=function(e){var t=e;if(null===e)return 0;var r=0;do{r+=(e.Prev.Pt.X+e.Pt.X)*(e.Prev.Pt.Y-e.Pt.Y),e=e.Next}while(e!==t);return.5*r},$e.Clipper.prototype.Area$1=function(e){return this.Area(e.Pts)},$e.Clipper.SimplifyPolygon=function(e,t){var r=new Array,n=new $e.Clipper(0);return n.StrictlySimple=!0,n.AddPath(e,$e.PolyType.ptSubject,!0),n.Execute($e.ClipType.ctUnion,r,t,t),r},$e.Clipper.SimplifyPolygons=function(e,t){void 0===t&&(t=$e.PolyFillType.pftEvenOdd);var r=new Array,n=new $e.Clipper(0);return n.StrictlySimple=!0,n.AddPaths(e,$e.PolyType.ptSubject,!0),n.Execute($e.ClipType.ctUnion,r,t,t),r},$e.Clipper.DistanceSqrd=function(e,t){var r=e.X-t.X,n=e.Y-t.Y;return r*r+n*n},$e.Clipper.DistanceFromLineSqrd=function(e,t,r){var n=t.Y-r.Y,i=r.X-t.X,a=n*t.X+i*t.Y;return(a=n*e.X+i*e.Y-a)*a/(n*n+i*i)},$e.Clipper.SlopesNearCollinear=function(e,t,r,n){return Math.abs(e.X-t.X)>Math.abs(e.Y-t.Y)?e.X>t.X==e.X<r.X?$e.Clipper.DistanceFromLineSqrd(e,t,r)<n:t.X>e.X==t.X<r.X?$e.Clipper.DistanceFromLineSqrd(t,e,r)<n:$e.Clipper.DistanceFromLineSqrd(r,e,t)<n:e.Y>t.Y==e.Y<r.Y?$e.Clipper.DistanceFromLineSqrd(e,t,r)<n:t.Y>e.Y==t.Y<r.Y?$e.Clipper.DistanceFromLineSqrd(t,e,r)<n:$e.Clipper.DistanceFromLineSqrd(r,e,t)<n},$e.Clipper.PointsAreClose=function(e,t,r){var n=e.X-t.X,i=e.Y-t.Y;return n*n+i*i<=r},$e.Clipper.ExcludeOp=function(e){var t=e.Prev;return t.Next=e.Next,e.Next.Prev=t,t.Idx=0,t},$e.Clipper.CleanPolygon=function(e,t){void 0===t&&(t=1.415);var r=e.length;if(0===r)return new Array;for(var n=new Array(r),i=0;i<r;++i)n[i]=new $e.OutPt;for(var i=0;i<r;++i)n[i].Pt=e[i],n[i].Next=n[(i+1)%r],n[i].Next.Prev=n[i],n[i].Idx=0;for(var a=t*t,o=n[0];0===o.Idx&&o.Next!==o.Prev;)$e.Clipper.PointsAreClose(o.Pt,o.Prev.Pt,a)?(o=$e.Clipper.ExcludeOp(o),r--):$e.Clipper.PointsAreClose(o.Prev.Pt,o.Next.Pt,a)?($e.Clipper.ExcludeOp(o.Next),o=$e.Clipper.ExcludeOp(o),r-=2):$e.Clipper.SlopesNearCollinear(o.Prev.Pt,o.Pt,o.Next.Pt,a)?(o=$e.Clipper.ExcludeOp(o),r--):(o.Idx=1,o=o.Next);r<3&&(r=0);for(var s=new Array(r),i=0;i<r;++i)s[i]=new $e.IntPoint1(o.Pt),o=o.Next;return n=null,s},$e.Clipper.CleanPolygons=function(e,t){for(var r=new Array(e.length),n=0,i=e.length;n<i;n++)r[n]=$e.Clipper.CleanPolygon(e[n],t);return r},$e.Clipper.Minkowski=function(e,t,r,n){var i=n?1:0,a=e.length,o=t.length,s=new Array;if(r)for(var l=0;l<o;l++){for(var u=new Array(a),c=0,f=e.length,d=e[c];c<f;c++,d=e[c])u[c]=new $e.IntPoint2(t[l].X+d.X,t[l].Y+d.Y);s.push(u)}else for(var l=0;l<o;l++){for(var u=new Array(a),c=0,f=e.length,d=e[c];c<f;c++,d=e[c])u[c]=new $e.IntPoint2(t[l].X-d.X,t[l].Y-d.Y);s.push(u)}for(var h=new Array,l=0;l<o-1+i;l++)for(var c=0;c<a;c++){var p=new Array;p.push(s[l%o][c%a]),p.push(s[(l+1)%o][c%a]),p.push(s[(l+1)%o][(c+1)%a]),p.push(s[l%o][(c+1)%a]),$e.Clipper.Orientation(p)||p.reverse(),h.push(p)}return h},$e.Clipper.MinkowskiSum=function(e,t,r){if(t[0]instanceof Array){for(var n=t,i=new $e.Paths,a=new $e.Clipper,o=0;o<n.length;++o){var s=$e.Clipper.Minkowski(e,n[o],!0,r);if(a.AddPaths(s,$e.PolyType.ptSubject,!0),r){var l=$e.Clipper.TranslatePath(n[o],e[0]);a.AddPath(l,$e.PolyType.ptClip,!0)}}return a.Execute($e.ClipType.ctUnion,i,$e.PolyFillType.pftNonZero,$e.PolyFillType.pftNonZero),i}var l=t,n=$e.Clipper.Minkowski(e,l,!0,r),a=new $e.Clipper;return a.AddPaths(n,$e.PolyType.ptSubject,!0),a.Execute($e.ClipType.ctUnion,n,$e.PolyFillType.pftNonZero,$e.PolyFillType.pftNonZero),n},$e.Clipper.TranslatePath=function(e,t){for(var r=new $e.Path,n=0;n<e.length;n++)r.push(new $e.IntPoint2(e[n].X+t.X,e[n].Y+t.Y));return r},$e.Clipper.MinkowskiDiff=function(e,t){var r=$e.Clipper.Minkowski(e,t,!1,!0),n=new $e.Clipper;return n.AddPaths(r,$e.PolyType.ptSubject,!0),n.Execute($e.ClipType.ctUnion,r,$e.PolyFillType.pftNonZero,$e.PolyFillType.pftNonZero),r},$e.Clipper.PolyTreeToPaths=function(e){var t=new Array;return $e.Clipper.AddPolyNodeToPaths(e,$e.Clipper.NodeType.ntAny,t),t},$e.Clipper.AddPolyNodeToPaths=function(e,t,r){var n=!0;switch(t){case $e.Clipper.NodeType.ntOpen:return;case $e.Clipper.NodeType.ntClosed:n=!e.IsOpen}e.m_polygon.length>0&&n&&r.push(e.m_polygon);for(var i=0,a=e.Childs(),o=a.length,s=a[i];i<o;i++,s=a[i])$e.Clipper.AddPolyNodeToPaths(s,t,r)},$e.Clipper.OpenPathsFromPolyTree=function(e){for(var t=new $e.Paths,r=0,n=e.ChildCount();r<n;r++)e.Childs()[r].IsOpen&&t.push(e.Childs()[r].m_polygon);return t},$e.Clipper.ClosedPathsFromPolyTree=function(e){var t=new $e.Paths;return $e.Clipper.AddPolyNodeToPaths(e,$e.Clipper.NodeType.ntClosed,t),t},dt($e.Clipper,$e.ClipperBase),$e.Clipper.NodeType={ntAny:0,ntOpen:1,ntClosed:2},$e.ClipperOffset=function(e,t){void 0===e&&(e=2),void 0===t&&(t=$e.ClipperOffset.def_arc_tolerance),this.m_destPolys=new $e.Paths,this.m_srcPoly=new $e.Path,this.m_destPoly=new $e.Path,this.m_normals=new Array,this.m_delta=0,this.m_sinA=0,this.m_sin=0,this.m_cos=0,this.m_miterLim=0,this.m_StepsPerRad=0,this.m_lowest=new $e.IntPoint0,this.m_polyNodes=new $e.PolyNode,this.MiterLimit=e,this.ArcTolerance=t,this.m_lowest.X=-1},$e.ClipperOffset.two_pi=6.28318530717959,$e.ClipperOffset.def_arc_tolerance=.25,$e.ClipperOffset.prototype.Clear=function(){$e.Clear(this.m_polyNodes.Childs()),this.m_lowest.X=-1},$e.ClipperOffset.Round=$e.Clipper.Round,$e.ClipperOffset.prototype.AddPath=function(e,t,r){var n=e.length-1;if(!(n<0)){var i=new $e.PolyNode;if(i.m_jointype=t,i.m_endtype=r,r===$e.EndType.etClosedLine||r===$e.EndType.etClosedPolygon)for(;n>0&&$e.IntPoint.op_Equality(e[0],e[n]);)n--;i.m_polygon.push(e[0]);for(var a=0,o=0,s=1;s<=n;s++)$e.IntPoint.op_Inequality(i.m_polygon[a],e[s])&&(a++,i.m_polygon.push(e[s]),(e[s].Y>i.m_polygon[o].Y||e[s].Y===i.m_polygon[o].Y&&e[s].X<i.m_polygon[o].X)&&(o=a));if(!(r===$e.EndType.etClosedPolygon&&a<2)&&(this.m_polyNodes.AddChild(i),r===$e.EndType.etClosedPolygon))if(this.m_lowest.X<0)this.m_lowest=new $e.IntPoint2(this.m_polyNodes.ChildCount()-1,o);else{var l=this.m_polyNodes.Childs()[this.m_lowest.X].m_polygon[this.m_lowest.Y];(i.m_polygon[o].Y>l.Y||i.m_polygon[o].Y===l.Y&&i.m_polygon[o].X<l.X)&&(this.m_lowest=new $e.IntPoint2(this.m_polyNodes.ChildCount()-1,o))}}},$e.ClipperOffset.prototype.AddPaths=function(e,t,r){for(var n=0,i=e.length;n<i;n++)this.AddPath(e[n],t,r)},$e.ClipperOffset.prototype.FixOrientations=function(){if(this.m_lowest.X>=0&&!$e.Clipper.Orientation(this.m_polyNodes.Childs()[this.m_lowest.X].m_polygon))for(var e=0;e<this.m_polyNodes.ChildCount();e++){var t=this.m_polyNodes.Childs()[e];(t.m_endtype===$e.EndType.etClosedPolygon||t.m_endtype===$e.EndType.etClosedLine&&$e.Clipper.Orientation(t.m_polygon))&&t.m_polygon.reverse()}else for(var e=0;e<this.m_polyNodes.ChildCount();e++){var t=this.m_polyNodes.Childs()[e];t.m_endtype!==$e.EndType.etClosedLine||$e.Clipper.Orientation(t.m_polygon)||t.m_polygon.reverse()}},$e.ClipperOffset.GetUnitNormal=function(e,t){var r=t.X-e.X,n=t.Y-e.Y;if(0===r&&0===n)return new $e.DoublePoint2(0,0);var i=1/Math.sqrt(r*r+n*n);return r*=i,n*=i,new $e.DoublePoint2(n,-r)},$e.ClipperOffset.prototype.DoOffset=function(e){if(this.m_destPolys=new Array,this.m_delta=e,$e.ClipperBase.near_zero(e))for(var t=0;t<this.m_polyNodes.ChildCount();t++){var r=this.m_polyNodes.Childs()[t];r.m_endtype===$e.EndType.etClosedPolygon&&this.m_destPolys.push(r.m_polygon)}else{this.MiterLimit>2?this.m_miterLim=2/(this.MiterLimit*this.MiterLimit):this.m_miterLim=.5;var n;n=this.ArcTolerance<=0?$e.ClipperOffset.def_arc_tolerance:this.ArcTolerance>Math.abs(e)*$e.ClipperOffset.def_arc_tolerance?Math.abs(e)*$e.ClipperOffset.def_arc_tolerance:this.ArcTolerance;var i=3.14159265358979/Math.acos(1-n/Math.abs(e));this.m_sin=Math.sin($e.ClipperOffset.two_pi/i),this.m_cos=Math.cos($e.ClipperOffset.two_pi/i),this.m_StepsPerRad=i/$e.ClipperOffset.two_pi,e<0&&(this.m_sin=-this.m_sin);for(var t=0;t<this.m_polyNodes.ChildCount();t++){var r=this.m_polyNodes.Childs()[t];this.m_srcPoly=r.m_polygon;var a=this.m_srcPoly.length;if(!(0===a||e<=0&&(a<3||r.m_endtype!==$e.EndType.etClosedPolygon)))if(this.m_destPoly=new Array,1!==a){this.m_normals.length=0;for(var o=0;o<a-1;o++)this.m_normals.push($e.ClipperOffset.GetUnitNormal(this.m_srcPoly[o],this.m_srcPoly[o+1]));if(r.m_endtype===$e.EndType.etClosedLine||r.m_endtype===$e.EndType.etClosedPolygon?this.m_normals.push($e.ClipperOffset.GetUnitNormal(this.m_srcPoly[a-1],this.m_srcPoly[0])):this.m_normals.push(new $e.DoublePoint1(this.m_normals[a-2])),r.m_endtype===$e.EndType.etClosedPolygon){for(var s=a-1,o=0;o<a;o++)s=this.OffsetPoint(o,s,r.m_jointype);this.m_destPolys.push(this.m_destPoly)}else if(r.m_endtype===$e.EndType.etClosedLine){for(var s=a-1,o=0;o<a;o++)s=this.OffsetPoint(o,s,r.m_jointype);this.m_destPolys.push(this.m_destPoly),this.m_destPoly=new Array;for(var l=this.m_normals[a-1],o=a-1;o>0;o--)this.m_normals[o]=new $e.DoublePoint2(-this.m_normals[o-1].X,-this.m_normals[o-1].Y);this.m_normals[0]=new $e.DoublePoint2(-l.X,-l.Y),s=0;for(var o=a-1;o>=0;o--)s=this.OffsetPoint(o,s,r.m_jointype);this.m_destPolys.push(this.m_destPoly)}else{for(var s=0,o=1;o<a-1;++o)s=this.OffsetPoint(o,s,r.m_jointype);var u;if(r.m_endtype===$e.EndType.etOpenButt){var o=a-1;u=new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[o].X+this.m_normals[o].X*e),$e.ClipperOffset.Round(this.m_srcPoly[o].Y+this.m_normals[o].Y*e)),this.m_destPoly.push(u),u=new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[o].X-this.m_normals[o].X*e),$e.ClipperOffset.Round(this.m_srcPoly[o].Y-this.m_normals[o].Y*e)),this.m_destPoly.push(u)}else{var o=a-1;s=a-2,this.m_sinA=0,this.m_normals[o]=new $e.DoublePoint2(-this.m_normals[o].X,-this.m_normals[o].Y),r.m_endtype===$e.EndType.etOpenSquare?this.DoSquare(o,s):this.DoRound(o,s)}for(var o=a-1;o>0;o--)this.m_normals[o]=new $e.DoublePoint2(-this.m_normals[o-1].X,-this.m_normals[o-1].Y);this.m_normals[0]=new $e.DoublePoint2(-this.m_normals[1].X,-this.m_normals[1].Y),s=a-1;for(var o=s-1;o>0;--o)s=this.OffsetPoint(o,s,r.m_jointype);r.m_endtype===$e.EndType.etOpenButt?(u=new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[0].X-this.m_normals[0].X*e),$e.ClipperOffset.Round(this.m_srcPoly[0].Y-this.m_normals[0].Y*e)),this.m_destPoly.push(u),u=new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[0].X+this.m_normals[0].X*e),$e.ClipperOffset.Round(this.m_srcPoly[0].Y+this.m_normals[0].Y*e)),this.m_destPoly.push(u)):(s=1,this.m_sinA=0,r.m_endtype===$e.EndType.etOpenSquare?this.DoSquare(0,1):this.DoRound(0,1)),this.m_destPolys.push(this.m_destPoly)}}else{if(r.m_jointype===$e.JoinType.jtRound)for(var c=1,f=0,o=1;o<=i;o++){this.m_destPoly.push(new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[0].X+c*e),$e.ClipperOffset.Round(this.m_srcPoly[0].Y+f*e)));var d=c;c=c*this.m_cos-this.m_sin*f,f=d*this.m_sin+f*this.m_cos}else for(var c=-1,f=-1,o=0;o<4;++o)this.m_destPoly.push(new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[0].X+c*e),$e.ClipperOffset.Round(this.m_srcPoly[0].Y+f*e))),c<0?c=1:f<0?f=1:c=-1;this.m_destPolys.push(this.m_destPoly)}}}},$e.ClipperOffset.prototype.Execute=function(){var e=arguments;if(e[0]instanceof $e.PolyTree){var t=e[0],r=e[1];t.Clear(),this.FixOrientations(),this.DoOffset(r);var n=new $e.Clipper(0);if(n.AddPaths(this.m_destPolys,$e.PolyType.ptSubject,!0),r>0)n.Execute($e.ClipType.ctUnion,t,$e.PolyFillType.pftPositive,$e.PolyFillType.pftPositive);else{var i=$e.Clipper.GetBounds(this.m_destPolys),a=new $e.Path;if(a.push(new $e.IntPoint2(i.left-10,i.bottom+10)),a.push(new $e.IntPoint2(i.right+10,i.bottom+10)),a.push(new $e.IntPoint2(i.right+10,i.top-10)),a.push(new $e.IntPoint2(i.left-10,i.top-10)),n.AddPath(a,$e.PolyType.ptSubject,!0),n.ReverseSolution=!0,n.Execute($e.ClipType.ctUnion,t,$e.PolyFillType.pftNegative,$e.PolyFillType.pftNegative),1===t.ChildCount()&&t.Childs()[0].ChildCount()>0){var o=t.Childs()[0];t.Childs()[0]=o.Childs()[0],t.Childs()[0].m_Parent=t;for(var s=1;s<o.ChildCount();s++)t.AddChild(o.Childs()[s])}else t.Clear()}}else{var t=e[0],r=e[1];$e.Clear(t),this.FixOrientations(),this.DoOffset(r);var n=new $e.Clipper(0);if(n.AddPaths(this.m_destPolys,$e.PolyType.ptSubject,!0),r>0)n.Execute($e.ClipType.ctUnion,t,$e.PolyFillType.pftPositive,$e.PolyFillType.pftPositive);else{var i=$e.Clipper.GetBounds(this.m_destPolys),a=new $e.Path;a.push(new $e.IntPoint2(i.left-10,i.bottom+10)),a.push(new $e.IntPoint2(i.right+10,i.bottom+10)),a.push(new $e.IntPoint2(i.right+10,i.top-10)),a.push(new $e.IntPoint2(i.left-10,i.top-10)),n.AddPath(a,$e.PolyType.ptSubject,!0),n.ReverseSolution=!0,n.Execute($e.ClipType.ctUnion,t,$e.PolyFillType.pftNegative,$e.PolyFillType.pftNegative),t.length>0&&t.splice(0,1)}}},$e.ClipperOffset.prototype.OffsetPoint=function(e,t,r){if(this.m_sinA=this.m_normals[t].X*this.m_normals[e].Y-this.m_normals[e].X*this.m_normals[t].Y,Math.abs(this.m_sinA*this.m_delta)<1){if(this.m_normals[t].X*this.m_normals[e].X+this.m_normals[e].Y*this.m_normals[t].Y>0)return this.m_destPoly.push(new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[e].X+this.m_normals[t].X*this.m_delta),$e.ClipperOffset.Round(this.m_srcPoly[e].Y+this.m_normals[t].Y*this.m_delta))),t}else this.m_sinA>1?this.m_sinA=1:this.m_sinA<-1&&(this.m_sinA=-1);if(this.m_sinA*this.m_delta<0)this.m_destPoly.push(new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[e].X+this.m_normals[t].X*this.m_delta),$e.ClipperOffset.Round(this.m_srcPoly[e].Y+this.m_normals[t].Y*this.m_delta))),this.m_destPoly.push(new $e.IntPoint1(this.m_srcPoly[e])),this.m_destPoly.push(new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[e].X+this.m_normals[e].X*this.m_delta),$e.ClipperOffset.Round(this.m_srcPoly[e].Y+this.m_normals[e].Y*this.m_delta)));else switch(r){case $e.JoinType.jtMiter:var n=this.m_normals[e].X*this.m_normals[t].X+this.m_normals[e].Y*this.m_normals[t].Y+1;n>=this.m_miterLim?this.DoMiter(e,t,n):this.DoSquare(e,t);break;case $e.JoinType.jtSquare:this.DoSquare(e,t);break;case $e.JoinType.jtRound:this.DoRound(e,t)}return t=e},$e.ClipperOffset.prototype.DoSquare=function(e,t){var r=Math.tan(Math.atan2(this.m_sinA,this.m_normals[t].X*this.m_normals[e].X+this.m_normals[t].Y*this.m_normals[e].Y)/4);this.m_destPoly.push(new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[e].X+this.m_delta*(this.m_normals[t].X-this.m_normals[t].Y*r)),$e.ClipperOffset.Round(this.m_srcPoly[e].Y+this.m_delta*(this.m_normals[t].Y+this.m_normals[t].X*r)))),this.m_destPoly.push(new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[e].X+this.m_delta*(this.m_normals[e].X+this.m_normals[e].Y*r)),$e.ClipperOffset.Round(this.m_srcPoly[e].Y+this.m_delta*(this.m_normals[e].Y-this.m_normals[e].X*r))))},$e.ClipperOffset.prototype.DoMiter=function(e,t,r){var n=this.m_delta/r;this.m_destPoly.push(new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[e].X+(this.m_normals[t].X+this.m_normals[e].X)*n),$e.ClipperOffset.Round(this.m_srcPoly[e].Y+(this.m_normals[t].Y+this.m_normals[e].Y)*n)))},$e.ClipperOffset.prototype.DoRound=function(e,t){for(var r,n=Math.atan2(this.m_sinA,this.m_normals[t].X*this.m_normals[e].X+this.m_normals[t].Y*this.m_normals[e].Y),i=Math.max($e.Cast_Int32($e.ClipperOffset.Round(this.m_StepsPerRad*Math.abs(n))),1),a=this.m_normals[t].X,o=this.m_normals[t].Y,s=0;s<i;++s)this.m_destPoly.push(new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[e].X+a*this.m_delta),$e.ClipperOffset.Round(this.m_srcPoly[e].Y+o*this.m_delta))),r=a,a=a*this.m_cos-this.m_sin*o,o=r*this.m_sin+o*this.m_cos;this.m_destPoly.push(new $e.IntPoint2($e.ClipperOffset.Round(this.m_srcPoly[e].X+this.m_normals[e].X*this.m_delta),$e.ClipperOffset.Round(this.m_srcPoly[e].Y+this.m_normals[e].Y*this.m_delta)))},$e.Error=function(e){try{throw new Error(e)}catch(e){alert(e.message)}},$e.JS={},$e.JS.AreaOfPolygon=function(e,t){return t||(t=1),$e.Clipper.Area(e)/(t*t)},$e.JS.AreaOfPolygons=function(e,t){t||(t=1);for(var r=0,n=0;n<e.length;n++)r+=$e.Clipper.Area(e[n]);return r/(t*t)},$e.JS.BoundsOfPath=function(e,t){return $e.JS.BoundsOfPaths([e],t)},$e.JS.BoundsOfPaths=function(e,t){t||(t=1);var r=$e.Clipper.GetBounds(e);return r.left/=t,r.bottom/=t,r.right/=t,r.top/=t,r},$e.JS.Clean=function(e,t){if(!(e instanceof Array))return[];var r=e[0]instanceof Array,e=$e.JS.Clone(e);if("number"!=typeof t||null===t)return $e.Error("Delta is not a number in Clean()."),e;if(0===e.length||1===e.length&&0===e[0].length||t<0)return e;r||(e=[e]);for(var n,i,a,o,s,l,u,c=e.length,f=[],d=0;d<c;d++)if(i=e[d],0!==(n=i.length))if(n<3)a=i,f.push(a);else{for(a=i,o=t*t,s=i[0],l=1,u=1;u<n;u++)(i[u].X-s.X)*(i[u].X-s.X)+(i[u].Y-s.Y)*(i[u].Y-s.Y)<=o||(a[l]=i[u],s=i[u],l++);s=i[l-1],(i[0].X-s.X)*(i[0].X-s.X)+(i[0].Y-s.Y)*(i[0].Y-s.Y)<=o&&l--,l<n&&a.splice(l,n-l),a.length&&f.push(a)}return!r&&f.length?f=f[0]:r||0!==f.length?r&&0===f.length&&(f=[[]]):f=[],f},$e.JS.Clone=function(e){if(!(e instanceof Array))return[];if(0===e.length)return[];if(1===e.length&&0===e[0].length)return[[]];var t=e[0]instanceof Array;t||(e=[e]);var r,n,i,a,o=e.length,s=new Array(o);for(n=0;n<o;n++){for(r=e[n].length,a=new Array(r),i=0;i<r;i++)a[i]={X:e[n][i].X,Y:e[n][i].Y};s[n]=a}return t||(s=s[0]),s},$e.JS.Lighten=function(e,t){if(!(e instanceof Array))return[];if("number"!=typeof t||null===t)return $e.Error("Tolerance is not a number in Lighten()."),$e.JS.Clone(e);if(0===e.length||1===e.length&&0===e[0].length||t<0)return $e.JS.Clone(e);var r=e[0]instanceof 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0===i&&(i=void 0!==o.value&&void 0!==o.value[l]?o.value[l]:null),"SID"===o.type[l]&&(i=f(r,i)),s[l]=i;n[o.name]=s}else i=e[o.op],void 0===i&&(i=void 0!==o.value?o.value:null),"SID"===o.type&&(i=f(r,i)),n[o.name]=i}return n}function h(e,t){var r={};return r.formatMajor=U.default.getCard8(e,t),r.formatMinor=U.default.getCard8(e,t+1),r.size=U.default.getCard8(e,t+2),r.offsetSize=U.default.getCard8(e,t+3),r.startOffset=t,r.endOffset=t+4,r}function p(e,t){return d(c(e,0,e.byteLength),H,t)}function m(e,t,r,n){return d(c(e,t,r),W,n)}function g(e,t,r,n){for(var i=[],s=0;s<r.length;s+=1){var l=new DataView(new Uint8Array(r[s]).buffer),u=p(l,n);u._subrs=[],u._subrsBias=0;var c=u.private[0],f=u.private[1];if(0!==c&&0!==f){var d=m(e,f+t,c,n);if(u._defaultWidthX=d.defaultWidthX,u._nominalWidthX=d.nominalWidthX,0!==d.subrs){var h=f+d.subrs,g=o(e,h+t);u._subrs=g.objects,u._subrsBias=a(u._subrs)}u._privateDict=d}i.push(u)}return i}function v(e,t,r,n){var i=void 0,a=void 0,o=new U.default.Parser(e,t);r-=1;var s=[".notdef"],l=o.parseCard8();if(0===l)for(var u=0;u<r;u+=1)i=o.parseSID(),s.push(f(n,i));else if(1===l)for(;s.length<=r;){i=o.parseSID(),a=o.parseCard8();for(var c=0;c<=a;c+=1)s.push(f(n,i)),i+=1}else{if(2!==l)throw new Error("Unknown charset format "+l);for(;s.length<=r;){i=o.parseSID(),a=o.parseCard16();for(var d=0;d<=a;d+=1)s.push(f(n,i)),i+=1}}return s}function y(e,t,r){var n=void 0,i={},a=new U.default.Parser(e,t),o=a.parseCard8();if(0===o)for(var s=a.parseCard8(),l=0;l<s;l+=1)n=a.parseCard8(),i[n]=l;else{if(1!==o)throw new Error("Unknown encoding format "+o);var u=a.parseCard8();n=1;for(var c=0;c<u;c+=1)for(var f=a.parseCard8(),d=a.parseCard8(),h=f;h<=f+d;h+=1)i[h]=n,n+=1}return new N.CffEncoding(i,r)}function b(e,t,r){function n(e,t){p&&c.closePath(),c.moveTo(e,t),p=!0}function i(){var e=void 0;e=f.length%2!=0,e&&!h&&(M=f.shift()+x),d+=f.length>>1,f.length=0,h=!0}function a(r){for(var b=void 0,w=void 0,_=void 0,S=void 0,T=void 0,E=void 0,P=void 0,A=void 0,C=void 0,I=void 0,R=void 0,O=void 0,L=0;L<r.length;){var D=r[L];switch(L+=1,D){case 1:case 3:i();break;case 4:f.length>1&&!h&&(M=f.shift()+x,h=!0),g+=f.pop(),n(m,g);break;case 5:for(;f.length>0;)m+=f.shift(),g+=f.shift(),c.lineTo(m,g);break;case 6:for(;f.length>0&&(m+=f.shift(),c.lineTo(m,g),0!==f.length);)g+=f.shift(),c.lineTo(m,g);break;case 7:for(;f.length>0&&(g+=f.shift(),c.lineTo(m,g),0!==f.length);)m+=f.shift(),c.lineTo(m,g);break;case 8:for(;f.length>0;)o=m+f.shift(),s=g+f.shift(),l=o+f.shift(),u=s+f.shift(),m=l+f.shift(),g=u+f.shift(),c.curveTo(o,s,l,u,m,g);break;case 10:T=f.pop()+y,E=v[T],E&&a(E);break;case 11:return;case 12:switch(D=r[L],L+=1,D){case 35:o=m+f.shift(),s=g+f.shift(),l=o+f.shift(),u=s+f.shift(),P=l+f.shift(),A=u+f.shift(),C=P+f.shift(),I=A+f.shift(),R=C+f.shift(),O=I+f.shift(),m=R+f.shift(),g=O+f.shift(),f.shift(),c.curveTo(o,s,l,u,P,A),c.curveTo(C,I,R,O,m,g);break;case 34:o=m+f.shift(),s=g,l=o+f.shift(),u=s+f.shift(),P=l+f.shift(),A=u,C=P+f.shift(),I=u,R=C+f.shift(),O=g,m=R+f.shift(),c.curveTo(o,s,l,u,P,A),c.curveTo(C,I,R,O,m,g);break;case 36:o=m+f.shift(),s=g+f.shift(),l=o+f.shift(),u=s+f.shift(),P=l+f.shift(),A=u,C=P+f.shift(),I=u,R=C+f.shift(),O=I+f.shift(),m=R+f.shift(),c.curveTo(o,s,l,u,P,A),c.curveTo(C,I,R,O,m,g);break;case 37:o=m+f.shift(),s=g+f.shift(),l=o+f.shift(),u=s+f.shift(),P=l+f.shift(),A=u+f.shift(),C=P+f.shift(),I=A+f.shift(),R=C+f.shift(),O=I+f.shift(),Math.abs(R-m)>Math.abs(O-g)?m=R+f.shift():g=O+f.shift(),c.curveTo(o,s,l,u,P,A),c.curveTo(C,I,R,O,m,g);break;default:console.log("Glyph "+t.index+": unknown operator 1200"+D),f.length=0}break;case 14:f.length>0&&!h&&(M=f.shift()+x,h=!0),p&&(c.closePath(),p=!1);break;case 18:i();break;case 19:case 20:i(),L+=d+7>>3;break;case 21:f.length>2&&!h&&(M=f.shift()+x,h=!0),g+=f.pop(),m+=f.pop(),n(m,g);break;case 22:f.length>1&&!h&&(M=f.shift()+x,h=!0),m+=f.pop(),n(m,g);break;case 23:i();break;case 24:for(;f.length>2;)o=m+f.shift(),s=g+f.shift(),l=o+f.shift(),u=s+f.shift(),m=l+f.shift(),g=u+f.shift(),c.curveTo(o,s,l,u,m,g);m+=f.shift(),g+=f.shift(),c.lineTo(m,g);break;case 25:for(;f.length>6;)m+=f.shift(),g+=f.shift(),c.lineTo(m,g);o=m+f.shift(),s=g+f.shift(),l=o+f.shift(),u=s+f.shift(),m=l+f.shift(),g=u+f.shift(),c.curveTo(o,s,l,u,m,g);break;case 26:for(f.length%2&&(m+=f.shift());f.length>0;)o=m,s=g+f.shift(),l=o+f.shift(),u=s+f.shift(),m=l,g=u+f.shift(),c.curveTo(o,s,l,u,m,g);break;case 27:for(f.length%2&&(g+=f.shift());f.length>0;)o=m+f.shift(),s=g,l=o+f.shift(),u=s+f.shift(),m=l+f.shift(),g=u,c.curveTo(o,s,l,u,m,g);break;case 28:b=r[L],w=r[L+1],f.push((b<<24|w<<16)>>16),L+=2;break;case 29:T=f.pop()+e.gsubrsBias,E=e.gsubrs[T],E&&a(E);break;case 30:for(;f.length>0&&(o=m,s=g+f.shift(),l=o+f.shift(),u=s+f.shift(),m=l+f.shift(),g=u+(1===f.length?f.shift():0),c.curveTo(o,s,l,u,m,g),0!==f.length);)o=m+f.shift(),s=g,l=o+f.shift(),u=s+f.shift(),g=u+f.shift(),m=l+(1===f.length?f.shift():0),c.curveTo(o,s,l,u,m,g);break;case 31:for(;f.length>0&&(o=m+f.shift(),s=g,l=o+f.shift(),u=s+f.shift(),g=u+f.shift(),m=l+(1===f.length?f.shift():0),c.curveTo(o,s,l,u,m,g),0!==f.length);)o=m,s=g+f.shift(),l=o+f.shift(),u=s+f.shift(),m=l+f.shift(),g=u+(1===f.length?f.shift():0),c.curveTo(o,s,l,u,m,g);break;default:D<32?console.log("Glyph "+t.index+": unknown operator "+D):D<247?f.push(D-139):D<251?(b=r[L],L+=1,f.push(256*(D-247)+b+108)):D<255?(b=r[L],L+=1,f.push(256*-(D-251)-b-108)):(b=r[L],w=r[L+1],_=r[L+2],S=r[L+3],L+=4,f.push((b<<24|w<<16|_<<8|S)/65536))}}}var o=void 0,s=void 0,l=void 0,u=void 0,c=new z.default,f=[],d=0,h=!1,p=!1,m=0,g=0,v=void 0,y=void 0,b=void 0,x=void 0;if(e.isCIDFont){var w=e.tables.cff.topDict._fdSelect[t.index],_=e.tables.cff.topDict._fdArray[w];v=_._subrs,y=_._subrsBias,b=_._defaultWidthX,x=_._nominalWidthX}else v=e.tables.cff.topDict._subrs,y=e.tables.cff.topDict._subrsBias,b=e.tables.cff.topDict._defaultWidthX,x=e.tables.cff.topDict._nominalWidthX;var M=b;return a(r),t.advanceWidth=M,c}function x(e,t,r,n){var i=[],a=void 0,o=new U.default.Parser(e,t),s=o.parseCard8();if(0===s)for(var l=0;l<r;l++){if((a=o.parseCard8())>=n)throw new Error("CFF table CID Font FDSelect has bad FD index value "+a+" (FD count "+n+")");i.push(a)}else{if(3!==s)throw new Error("CFF Table CID Font FDSelect table has unsupported format "+s);var u=o.parseCard16(),c=o.parseCard16();if(0!==c)throw new Error("CFF Table CID Font FDSelect format 3 range has bad initial GID "+c);for(var f=void 0,d=0;d<u;d++){if(a=o.parseCard8(),f=o.parseCard16(),a>=n)throw new Error("CFF table CID Font FDSelect has bad FD index value "+a+" (FD count "+n+")");if(f>r)throw new Error("CFF Table CID Font FDSelect format 3 range has bad GID "+f);for(;c<f;c++)i.push(a);c=f}if(f!==r)throw new Error("CFF Table CID Font FDSelect format 3 range has bad final GID "+f)}return i}function w(e,t,r){r.tables.cff={};var n=h(e,t),i=o(e,n.endOffset,U.default.bytesToString),s=o(e,i.endOffset),l=o(e,s.endOffset,U.default.bytesToString),u=o(e,l.endOffset);r.gsubrs=u.objects,r.gsubrsBias=a(r.gsubrs);var c=g(e,t,s.objects,l.objects);if(1!==c.length)throw new Error("CFF table has too many fonts in 'FontSet' - count of fonts NameIndex.length = "+c.length);var f=c[0];if(r.tables.cff.topDict=f,f._privateDict&&(r.defaultWidthX=f._privateDict.defaultWidthX,r.nominalWidthX=f._privateDict.nominalWidthX),void 0!==f.ros[0]&&void 0!==f.ros[1]&&(r.isCIDFont=!0),r.isCIDFont){var d=f.fdArray,p=f.fdSelect;if(0===d||0===p)throw new Error("Font is marked as a CID font, but FDArray and/or FDSelect information is missing");d+=t;var w=o(e,d),_=g(e,t,w.objects,l.objects);f._fdArray=_,p+=t,f._fdSelect=x(e,p,r.numGlyphs,_.length)}var M=t+f.private[1],S=m(e,M,f.private[0],l.objects);if(r.defaultWidthX=S.defaultWidthX,r.nominalWidthX=S.nominalWidthX,0!==S.subrs){var T=M+S.subrs,E=o(e,T);r.subrs=E.objects,r.subrsBias=a(r.subrs)}else r.subrs=[],r.subrsBias=0;var P=o(e,t+f.charStrings);r.nGlyphs=P.objects.length;var A=v(e,t+f.charset,r.nGlyphs,l.objects);0===f.encoding?r.cffEncoding=new N.CffEncoding(N.cffStandardEncoding,A):1===f.encoding?r.cffEncoding=new N.CffEncoding(N.cffExpertEncoding,A):r.cffEncoding=y(e,t+f.encoding,A),r.encoding=r.encoding||r.cffEncoding,r.glyphs=new F.default.GlyphSet(r);for(var C=0;C<r.nGlyphs;C+=1){var I=P.objects[C];r.glyphs.push(C,F.default.cffGlyphLoader(r,C,b,I))}}function _(e,t){var r=void 0,n=N.cffStandardStrings.indexOf(e);return n>=0&&(r=n),n=t.indexOf(e),n>=0?r=n+N.cffStandardStrings.length:(r=N.cffStandardStrings.length+t.length,t.push(e)),r}function M(){return new G.default.Record("Header",[{name:"major",type:"Card8",value:1},{name:"minor",type:"Card8",value:0},{name:"hdrSize",type:"Card8",value:4},{name:"major",type:"Card8",value:1}])}function S(e){var t=new G.default.Record("Name INDEX",[{name:"names",type:"INDEX",value:[]}]);t.names=[];for(var r=0;r<e.length;r+=1)t.names.push({name:"name_"+r,type:"NAME",value:e[r]});return t}function T(e,t,r){for(var n={},a=0;a<e.length;a+=1){var o=e[a],s=t[o.name];void 0===s||i(s,o.value)||("SID"===o.type&&(s=_(s,r)),n[o.op]={name:o.name,type:o.type,value:s})}return n}function E(e,t){var r=new G.default.Record("Top DICT",[{name:"dict",type:"DICT",value:{}}]);return r.dict=T(H,e,t),r}function P(e){var t=new G.default.Record("Top DICT INDEX",[{name:"topDicts",type:"INDEX",value:[]}]);return t.topDicts=[{name:"topDict_0",type:"TABLE",value:e}],t}function A(e){var t=new G.default.Record("String INDEX",[{name:"strings",type:"INDEX",value:[]}]);t.strings=[];for(var r=0;r<e.length;r+=1)t.strings.push({name:"string_"+r,type:"STRING",value:e[r]});return t}function C(){return new G.default.Record("Global Subr INDEX",[{name:"subrs",type:"INDEX",value:[]}])}function I(e,t){for(var r=new G.default.Record("Charsets",[{name:"format",type:"Card8",value:0}]),n=0;n<e.length;n+=1){var i=e[n],a=_(i,t);r.fields.push({name:"glyph_"+n,type:"SID",value:a})}return r}function R(e){var t=[],r=e.path;t.push({name:"width",type:"NUMBER",value:e.advanceWidth});for(var n=0,i=0,a=0;a<r.commands.length;a+=1){var o=void 0,s=void 0,l=r.commands[a];if("Q"===l.type){l={type:"C",x:l.x,y:l.y,x1:1/3*n+2/3*l.x1,y1:1/3*i+2/3*l.y1,x2:1/3*l.x+2/3*l.x1,y2:1/3*l.y+2/3*l.y1}}if("M"===l.type)o=Math.round(l.x-n),s=Math.round(l.y-i),t.push({name:"dx",type:"NUMBER",value:o}),t.push({name:"dy",type:"NUMBER",value:s}),t.push({name:"rmoveto",type:"OP",value:21}),n=Math.round(l.x),i=Math.round(l.y);else if("L"===l.type)o=Math.round(l.x-n),s=Math.round(l.y-i),t.push({name:"dx",type:"NUMBER",value:o}),t.push({name:"dy",type:"NUMBER",value:s}),t.push({name:"rlineto",type:"OP",value:5}),n=Math.round(l.x),i=Math.round(l.y);else if("C"===l.type){var u=Math.round(l.x1-n),c=Math.round(l.y1-i),f=Math.round(l.x2-l.x1),d=Math.round(l.y2-l.y1);o=Math.round(l.x-l.x2),s=Math.round(l.y-l.y2),t.push({name:"dx1",type:"NUMBER",value:u}),t.push({name:"dy1",type:"NUMBER",value:c}),t.push({name:"dx2",type:"NUMBER",value:f}),t.push({name:"dy2",type:"NUMBER",value:d}),t.push({name:"dx",type:"NUMBER",value:o}),t.push({name:"dy",type:"NUMBER",value:s}),t.push({name:"rrcurveto",type:"OP",value:8}),n=Math.round(l.x),i=Math.round(l.y)}}return t.push({name:"endchar",type:"OP",value:14}),t}function O(e){for(var t=new G.default.Record("CharStrings INDEX",[{name:"charStrings",type:"INDEX",value:[]}]),r=0;r<e.length;r+=1){var n=e.get(r),i=R(n);t.charStrings.push({name:n.name,type:"CHARSTRING",value:i})}return t}function L(e,t){var r=new G.default.Record("Private DICT",[{name:"dict",type:"DICT",value:{}}]);return r.dict=T(W,e,t),r}function D(e,t){for(var r=new G.default.Table("CFF ",[{name:"header",type:"RECORD"},{name:"nameIndex",type:"RECORD"},{name:"topDictIndex",type:"RECORD"},{name:"stringIndex",type:"RECORD"},{name:"globalSubrIndex",type:"RECORD"},{name:"charsets",type:"RECORD"},{name:"charStringsIndex",type:"RECORD"},{name:"privateDict",type:"RECORD"}]),n=1/t.unitsPerEm,i={version:t.version,fullName:t.fullName,familyName:t.familyName,weight:t.weightName,fontBBox:t.fontBBox||[0,0,0,0],fontMatrix:[n,0,0,n,0,0],charset:999,encoding:0,charStrings:999,private:[0,999]},a={},o=[],s=void 0,l=1;l<e.length;l+=1)s=e.get(l),o.push(s.name);var u=[];r.header=M(),r.nameIndex=S([t.postScriptName]);var c=E(i,u);r.topDictIndex=P(c),r.globalSubrIndex=C(),r.charsets=I(o,u),r.charStringsIndex=O(e),r.privateDict=L(a,u),r.stringIndex=A(u);var 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A=t[E];if(v.set(A.matrixWorld.elements[12],A.matrixWorld.elements[13],A.matrixWorld.elements[14]),v.applyMatrix4(s.matrixWorldInverse),v.applyMatrix4(s.projectionMatrix),M.copy(v),S.x=g.x+M.x*b+b-8,S.y=g.y+M.y*x+x-8,!0===T.containsPoint(S)){m.activeTexture(p.TEXTURE0),m.bindTexture(p.TEXTURE_2D,null),m.activeTexture(p.TEXTURE1),m.bindTexture(p.TEXTURE_2D,d),p.copyTexImage2D(p.TEXTURE_2D,0,p.RGB,S.x,S.y,16,16,0),p.uniform1i(f.renderType,0),p.uniform2f(f.scale,_.x,_.y),p.uniform3f(f.screenPosition,M.x,M.y,M.z),m.disable(p.BLEND),m.enable(p.DEPTH_TEST),p.drawElements(p.TRIANGLES,6,p.UNSIGNED_SHORT,0),m.activeTexture(p.TEXTURE0),m.bindTexture(p.TEXTURE_2D,h),p.copyTexImage2D(p.TEXTURE_2D,0,p.RGBA,S.x,S.y,16,16,0),p.uniform1i(f.renderType,1),m.disable(p.DEPTH_TEST),m.activeTexture(p.TEXTURE1),m.bindTexture(p.TEXTURE_2D,d),p.drawElements(p.TRIANGLES,6,p.UNSIGNED_SHORT,0),A.positionScreen.copy(M),A.customUpdateCallback?A.customUpdateCallback(A):A.updateLensFlares(),p.uniform1i(f.renderType,2),m.enable(p.BLEND);for(var C=0,I=A.lensFlares.length;C<I;C++){var R=A.lensFlares[C];R.opacity>.001&&R.scale>.001&&(M.x=R.x,M.y=R.y,M.z=R.z,w=R.size*R.scale/g.w,_.x=w*y,_.y=w,p.uniform3f(f.screenPosition,M.x,M.y,M.z),p.uniform2f(f.scale,_.x,_.y),p.uniform1f(f.rotation,R.rotation),p.uniform1f(f.opacity,R.opacity),p.uniform3f(f.color,R.color.r,R.color.g,R.color.b),m.setBlending(R.blending,R.blendEquation,R.blendSrc,R.blendDst),e.setTexture2D(R.texture,1),p.drawElements(p.TRIANGLES,6,p.UNSIGNED_SHORT,0))}}}m.enable(p.CULL_FACE),m.enable(p.DEPTH_TEST),m.setDepthWrite(!0),e.resetGLState()}}}function oe(e,t){function r(){var e=new Float32Array([-.5,-.5,0,0,.5,-.5,1,0,.5,.5,1,1,-.5,.5,0,1]),t=new Uint16Array([0,1,2,0,2,3]);o=p.createBuffer(),l=p.createBuffer(),p.bindBuffer(p.ARRAY_BUFFER,o),p.bufferData(p.ARRAY_BUFFER,e,p.STATIC_DRAW),p.bindBuffer(p.ELEMENT_ARRAY_BUFFER,l),p.bufferData(p.ELEMENT_ARRAY_BUFFER,t,p.STATIC_DRAW),c=i(),f={position:p.getAttribLocation(c,"position"),uv:p.getAttribLocation(c,"uv")},d={uvOffset:p.getUniformLocation(c,"uvOffset"),uvScale:p.getUniformLocation(c,"uvScale"),rotation:p.getUniformLocation(c,"rotation"),scale:p.getUniformLocation(c,"scale"),color:p.getUniformLocation(c,"color"),map:p.getUniformLocation(c,"map"),opacity:p.getUniformLocation(c,"opacity"),modelViewMatrix:p.getUniformLocation(c,"modelViewMatrix"),projectionMatrix:p.getUniformLocation(c,"projectionMatrix"),fogType:p.getUniformLocation(c,"fogType"),fogDensity:p.getUniformLocation(c,"fogDensity"),fogNear:p.getUniformLocation(c,"fogNear"),fogFar:p.getUniformLocation(c,"fogFar"),fogColor:p.getUniformLocation(c,"fogColor"),alphaTest:p.getUniformLocation(c,"alphaTest")};var r=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");r.width=8,r.height=8;var a=r.getContext("2d");a.fillStyle="white",a.fillRect(0,0,8,8),h=new n(r),h.needsUpdate=!0}function i(){var t=p.createProgram(),r=p.createShader(p.VERTEX_SHADER),n=p.createShader(p.FRAGMENT_SHADER);return p.shaderSource(r,["precision "+e.getPrecision()+" float;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform float rotation;","uniform vec2 scale;","uniform vec2 uvOffset;","uniform vec2 uvScale;","attribute vec2 position;","attribute vec2 uv;","varying vec2 vUV;","void main() {","vUV = uvOffset + uv * uvScale;","vec2 alignedPosition = position * scale;","vec2 rotatedPosition;","rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;","rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;","vec4 finalPosition;","finalPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );","finalPosition.xy += rotatedPosition;","finalPosition = projectionMatrix * finalPosition;","gl_Position = finalPosition;","}"].join("\n")),p.shaderSource(n,["precision "+e.getPrecision()+" float;","uniform vec3 color;","uniform sampler2D map;","uniform float opacity;","uniform int fogType;","uniform vec3 fogColor;","uniform float fogDensity;","uniform float fogNear;","uniform float fogFar;","uniform float alphaTest;","varying vec2 vUV;","void main() {","vec4 texture = texture2D( map, vUV );","if ( texture.a < alphaTest ) discard;","gl_FragColor = vec4( color * texture.xyz, texture.a * opacity );","if ( fogType > 0 ) {","float depth = gl_FragCoord.z / gl_FragCoord.w;","float fogFactor = 0.0;","if ( fogType == 1 ) {","fogFactor = smoothstep( fogNear, fogFar, depth );","} else {","const float LOG2 = 1.442695;","fogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );","fogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );","}","gl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );","}","}"].join("\n")),p.compileShader(r),p.compileShader(n),p.attachShader(t,r),p.attachShader(t,n),p.linkProgram(t),t}function a(e,t){return e.renderOrder!==t.renderOrder?e.renderOrder-t.renderOrder:e.z!==t.z?t.z-e.z:t.id-e.id}var o,l,c,f,d,h,p=e.context,m=e.state,g=new u,v=new s,y=new u;this.render=function(n,i,s){if(0!==t.length){void 0===c&&r(),p.useProgram(c),m.initAttributes(),m.enableAttribute(f.position),m.enableAttribute(f.uv),m.disableUnusedAttributes(),m.disable(p.CULL_FACE),m.enable(p.BLEND),p.bindBuffer(p.ARRAY_BUFFER,o),p.vertexAttribPointer(f.position,2,p.FLOAT,!1,16,0),p.vertexAttribPointer(f.uv,2,p.FLOAT,!1,16,8),p.bindBuffer(p.ELEMENT_ARRAY_BUFFER,l),p.uniformMatrix4fv(d.projectionMatrix,!1,i.projectionMatrix.elements),m.activeTexture(p.TEXTURE0),p.uniform1i(d.map,0);var u=0,b=0,x=n.fog;x?(p.uniform3f(d.fogColor,x.color.r,x.color.g,x.color.b),x.isFog?(p.uniform1f(d.fogNear,x.near),p.uniform1f(d.fogFar,x.far),p.uniform1i(d.fogType,1),u=1,b=1):x.isFogExp2&&(p.uniform1f(d.fogDensity,x.density),p.uniform1i(d.fogType,2),u=2,b=2)):(p.uniform1i(d.fogType,0),u=0,b=0);for(var w=0,_=t.length;w<_;w++){var M=t[w];M.modelViewMatrix.multiplyMatrices(i.matrixWorldInverse,M.matrixWorld),M.z=-M.modelViewMatrix.elements[14]}t.sort(a);for(var S=[],w=0,_=t.length;w<_;w++){var M=t[w],T=M.material;if((!s||s(M,T))&&!1!==T.visible){p.uniform1f(d.alphaTest,T.alphaTest),p.uniformMatrix4fv(d.modelViewMatrix,!1,M.modelViewMatrix.elements),M.matrixWorld.decompose(g,v,y),S[0]=y.x,S[1]=y.y;var E=0;n.fog&&T.fog&&(E=b),u!==E&&(p.uniform1i(d.fogType,E),u=E),null!==T.map?(p.uniform2f(d.uvOffset,T.map.offset.x,T.map.offset.y),p.uniform2f(d.uvScale,T.map.repeat.x,T.map.repeat.y)):(p.uniform2f(d.uvOffset,0,0),p.uniform2f(d.uvScale,1,1)),p.uniform1f(d.opacity,T.opacity),p.uniform3f(d.color,T.color.r,T.color.g,T.color.b),p.uniform1f(d.rotation,T.rotation),p.uniform2fv(d.scale,S),m.setBlending(T.blending,T.blendEquation,T.blendSrc,T.blendDst),m.setDepthTest(T.depthTest),m.setDepthWrite(T.depthWrite),T.map?e.setTexture2D(T.map,0):e.setTexture2D(h,0),p.drawElements(p.TRIANGLES,6,p.UNSIGNED_SHORT,0)}}m.enable(p.CULL_FACE),e.resetGLState()}}}function se(){Object.defineProperty(this,"id",{value:Vs++}),this.uuid=Ss.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.lights=!0,this.blending=La,this.side=Sa,this.shading=Aa,this.vertexColors=Ca,this.opacity=1,this.transparent=!1,this.blendSrc=qa,this.blendDst=Ya,this.blendEquation=Ba,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=no,this.depthTest=!0,this.depthWrite=!0,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.alphaTest=0,this.premultipliedAlpha=!1,this.skip_map=!1,this.skip_alphaMap=!1,this.skip_bumpMap=!1,this.skip_displacementMap=!1,this.skip_normalMap=!1,this.forceRefreshMaterial=!1,this.overdraw=0,this.visible=!0,this._needsUpdate=!0,this.version=0}function le(e){se.call(this),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader="void main() 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ce(e){se.call(this),this.type="MeshDepthMaterial",this.depthPacking=xs,this.color=new re(16777215),this.mapSlot=new ue("map",0,!1,!1),this.displacementMapSlot=new ue("displacementMap",0,!1,!0),this.alphaMapSlot=new ue("alphaMap",0,!1,!1),this.skinning=!1,this.morphTargets=!1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clearColor=new re(1,1,1),this.clearAlpha=1,this.blending=Oa,this.setValues(e)}function fe(e,t){this.min=void 0!==e?e:new u(1/0,1/0,1/0),this.max=void 0!==t?t:new u(-1/0,-1/0,-1/0)}function de(e,t){this.center=void 0!==e?e:new u,this.radius=void 0!==t?t:0}function he(){this.elements=new Float32Array([1,0,0,0,1,0,0,0,1]),arguments.length>0&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}function pe(e,t){this.normal=void 0!==e?e:new u(1,0,0),this.constant=void 0!==t?t:0}function me(e,t,r,n,i,a){this.planes=[void 0!==e?e:new pe,void 0!==t?t:new pe,void 0!==r?r:new pe,void 0!==n?n:new pe,void 0!==i?i:new pe,void 0!==a?a:new pe]}function ge(e,t,n,o){function s(t,r,n,i,a){var o=t.geometry,s=null,l=S,u=t.customDepthMaterial;if(n&&(l=T,u=t.customDistanceMaterial),u)s=u;else{var c=!1;r.morphTargets&&(o&&o.isBufferGeometry?c=o.morphAttributes&&o.morphAttributes.position&&o.morphAttributes.position.length>0:o&&o.isGeometry&&(c=o.morphTargets&&o.morphTargets.length>0));var f=t.isSkinnedMesh&&r.skinning,d=0;c&&(d|=w),f&&(d|=_),s=l[d]}if(e.localClippingEnabled&&!0===r.clipShadows&&0!==r.clippingPlanes.length){var h=s.uuid,p=r.uuid,m=E[h];void 0===m&&(m={},E[h]=m);var g=m[p];void 0===g&&(g=s.clone(),m[p]=g),s=g}s.visible=r.visible,s.wireframe=r.wireframe;var v=r.side;return a==Ea?v=a:a==Sa?v===Sa?v=Sa:v===Ta&&(v=Ta):v===Sa?v=Ta:v===Ta&&(v=Sa),s.side=v,s.clipShadows=r.clipShadows,s.clippingPlanes=r.clippingPlanes,s.wireframeLinewidth=r.wireframeLinewidth,s.linewidth=r.linewidth,n&&void 0!==s.uniforms.lightPos&&s.uniforms.lightPos.value.copy(i),s}function l(e,t,r){if(!1!==e.visible){if(0!=(e.layers.mask&t.layers.mask)&&(e.isMesh||e.isLine||e.isPoints)&&e.castShadow&&(!1===e.frustumCulled||!0===h.intersectsObject(e))){!0===e.material.visible&&(e.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,e.matrixWorld),x.push(e))}for(var n=e.children,i=0,a=n.length;i<a;i++)l(n[i],t,r)}}var c=e.context,d=e.state,h=new me,p=new f,m=t.shadows,g=new r,v=new r(o.maxTextureSize,o.maxTextureSize),y=new u,b=new u,x=[],w=1,_=2,M=1+(w|_),S=new Array(M),T=new Array(M),E={},P=[new u(1,0,0),new u(-1,0,0),new u(0,0,1),new u(0,0,-1),new u(0,1,0),new u(0,-1,0)],A=[new u(0,1,0),new u(0,1,0),new u(0,1,0),new u(0,1,0),new u(0,0,1),new u(0,0,-1)],C=[new i,new i,new i,new i,new i,new i],I=new ce;I.depthPacking=ws,I.clipping=!0;for(var R=Ns.distanceRGBA,O=Rs.clone(R.uniforms),L=0;L!==M;++L){var D=0!=(L&w),N=0!=(L&_),V=I.clone();V.morphTargets=D,V.skinning=N,S[L]=V;var F=new le({defines:{USE_SHADOWMAP:""},uniforms:O,vertexShader:R.vertexShader,fragmentShader:R.fragmentShader,morphTargets:D,skinning:N,clipping:!0});T[L]=F}var B=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=wa,this.renderReverseSided=!0,this.renderSingleSided=!0,this.render=function(t,r){if(!1!==B.enabled&&(!1!==B.autoUpdate||!1!==B.needsUpdate)&&0!==m.length){d.buffers.color.setClear(1,1,1,1),d.disable(c.BLEND),d.setDepthTest(!0),d.setScissorTest(!1);for(var i,o,u=0,f=m.length;u<f;u++){var w=m[u],_=w.shadow;if(void 0!==_){var M=_.camera,S=_.side;if(g.copy(_.mapSize),g.min(v),w&&w.isPointLight){i=6,o=!0;var T=g.x,E=g.y;C[0].set(2*T,E,T,E),C[1].set(0,E,T,E),C[2].set(3*T,E,T,E),C[3].set(T,E,T,E),C[4].set(3*T,0,T,E),C[5].set(T,0,T,E),g.x*=4,g.y*=2}else i=1,o=!1;if(null===_.map){var I={minFilter:Po,magFilter:Po,format:qo,name:w.name+".shadowMap"};_.map=new a(g.x,g.y,I),M.updateProjectionMatrix()}(_.isSpotLightShadow||_.isDirectionalLightShadow)&&_.update(w),_&&_.isRectAreaLightShadow&&_.update(w);var R=_.map,O=_.matrix;b.setFromMatrixPosition(w.matrixWorld),e.setRenderTarget(R),e.clear();for(var L=0;L<i;L++){if(M.position.copy(_.virtualPosition?_.virtualPosition:b),o){y.copy(M.position),y.add(P[L]),M.up.copy(A[L]),M.lookAt(y);var D=C[L];d.viewport(D)}else y.setFromMatrixPosition(w.target.matrixWorld),M.lookAt(y);if(_.virtualPosition){var N=M.position.clone().sub(b);y.add(N),M.lookAt(y)}(_.samplePosition||_.sampleQuaternion)&&(_.samplePosition&&M.position.add(_.samplePosition),_.sampleQuaternion&&M.quaternion.multiply(_.sampleQuaternion)),M.updateMatrixWorld(),M.matrixWorldInverse.getInverse(M.matrixWorld),O.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),O.multiply(M.projectionMatrix),O.multiply(M.matrixWorldInverse),p.multiplyMatrices(M.projectionMatrix,M.matrixWorldInverse),h.setFromMatrix(p),x.length=0,l(t,r,M);for(var V=0,F=x.length;V<F;V++){var U=x[V],k=n.update(U),z=U.material;if(z&&z.isMultiMaterial)for(var j=k.groups,G=z.materials,H=0,W=j.length;H<W;H++){var X=j[H],q=G[X.materialIndex];if(!0===q.visible){var Y=s(U,q,o,b,S);e.renderBufferDirect(M,null,k,Y,U,X)}}else{var Y=s(U,z,o,b,S);e.renderBufferDirect(M,null,k,Y,U,null)}}}}else console.warn("THREE.WebGLShadowMap:",w,"has no shadow.")}var Z=e.getClearColor(),J=e.getClearAlpha();e.setClearColor(Z,J),B.needsUpdate=!1}}}function ve(e,t){this.origin=void 0!==e?e:new u,this.direction=void 0!==t?t:new u}function ye(e,t,r,n){this._x=e||0,this._y=t||0,this._z=r||0,this._order=n||ye.DefaultOrder}function be(){this.mask=1}function xe(){function e(){i.setFromEuler(n,!1)}function t(){n.setFromQuaternion(i,void 0,!1)}Object.defineProperty(this,"id",{value:Us++}),this.uuid=Ss.generateUUID(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=xe.DefaultUp.clone();var r=new u,n=new ye,i=new s,a=new u(1,1,1),o=new u;n.onChange(e),i.onChange(t),(0,g.default)(this,{position:{enumerable:!0,value:r},rotation:{enumerable:!0,value:n},quaternion:{enumerable:!0,value:i},scale:{enumerable:!0,value:a},shear:{enumerable:!0,value:o},modelViewMatrix:{value:new f},normalMatrix:{value:new he}}),this.matrix=new f,this.matrixWorld=new f,this.matrixWorldPrevious=new f,this.matrixWorldInverse=new f,this.matrixAutoUpdate=xe.DefaultMatrixAutoUpdate,this.matrixWorldNeedsUpdate=!1,this.layers=new be,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.userData={},this.onBeforeRender=function(){},this.onAfterRender=function(){}}function we(e,t){this.start=void 0!==e?e:new u,this.end=void 0!==t?t:new u}function _e(e,t,r){this.a=void 0!==e?e:new u,this.b=void 0!==t?t:new u,this.c=void 0!==r?r:new u}function Me(e,t,r,n,i,a){this.a=e,this.b=t,this.c=r,this.normal=n&&n.isVector3?n:new u,this.vertexNormals=Array.isArray(n)?n:[],this.color=i&&i.isColor?i:new 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",i.getError(),"gl.VALIDATE_STATUS",i.getProgramParameter(x,i.VALIDATE_STATUS),"gl.getProgramInfoLog",U,k,z)}else""!==U.trim()?console.warn("THREE.WebGLProgram: gl.getProgramInfoLog() = ",U):""!==k&&""!==z||(G=!1);G&&(this.diagnostics={runnable:j,material:r,programLog:U,vertexShader:{log:k,prefix:p},fragmentShader:{log:z,prefix:m}}),i.deleteShader(F),i.deleteShader(B);var H;this.getUniforms=function(){return void 0===H&&(H=new te(i,x,e)),H};var W;return this.getAttributes=function(){return void 0===W&&(W=it(i,x)),W},this.destroy=function(){i.deleteProgram(x),this.program=void 0},(0,g.default)(this,{uniforms:{get:function(){return console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms()."),this.getUniforms()}},attributes:{get:function(){return console.warn("THREE.WebGLProgram: .attributes is now .getAttributes()."),this.getAttributes()}}}),this.id=js++,this.code=t,this.usedTimes=1,this.program=x,this.vertexShader=F,this.fragmentShader=B,this}function ct(e,t){function r(e){if(t.floatVertexTextures&&e&&e.skeleton&&e.skeleton.useVertexTexture)return 1024;var r=t.maxVertexUniforms,n=Math.floor((r-20)/4),i=n;return void 0!==e&&e&&e.isSkinnedMesh&&(i=Math.min(e.skeleton.bones.length,i))<e.skeleton.bones.length&&console.warn("WebGLRenderer: too many bones - "+e.skeleton.bones.length+", this GPU supports just "+i+" (try OpenGL instead of ANGLE)"),i}function n(e,t){var r;return e?e.isTexture?r=e.encoding:e.isWebGLRenderTarget&&(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),r=e.texture.encoding):r=hs,r===hs&&t&&(r=ms),r}for(var i=[],a={MeshVelocityMaterial:"velocity",MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"phong",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshCubeMaterial:"cubeEnv",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points"},o=["precision","supportsVertexTextures","map","mapEncoding","envMap","envMapMode","envMapEncoding","lightMap","aoMap","emissiveMap","emissiveMapEncoding","bumpMap","normalMap","displacementMap","specularMap","roughnessMap","metalnessMap","gradientMap","alphaMap","combine","vertexColors","fog","useFog","fogExp","flatShading","sizeAttenuation","logarithmicDepthBuffer","skinning","maxBones","useVertexTexture","morphTargets","morphNormals","maxMorphTargets","maxMorphNormals","premultipliedAlpha","numDirLights","numPointLights","numSpotLights","numHemiLights","numRectAreaLights","ssaoMap","shadowMapEnabled","shadowMapType","toneMapping","physicallyCorrectLights","alphaTest","doubleSided","flipSided","numClippingPlanes","numClipIntersection","depthPacking","falloff","falloffMap","falloffAlphaMap","transparent"],s=ue.SupportedMapNames,l=0;l<s.length;l++){var u=s[l];o.push(u),o.push(u+"UVChannel"),o.push(u+"UVTexelTransform")}this.getParameters=function(i,o,s,l,u,c){var f=a[i.type],d=r(c),h=e.getPrecision();null!==i.precision&&(h=t.getMaxPrecision(i.precision))!==i.precision&&console.warn("THREE.WebGLProgram.getParameters:",i.precision,"not supported, using",h,"instead.");for(var p=e.getCurrentRenderTarget(),m={shaderID:f,precision:h,supportsVertexTextures:t.vertexTextures,outputEncoding:n(p?p.texture:null,e.gammaOutput),mapEncoding:n(i.map,e.gammaInput),envMap:!!i.envMap,envMapMode:i.envMap&&i.envMap.mapping,envMapEncoding:n(i.envMap,e.gammaInput),envMapCubeUV:!!i.envMap&&(i.envMap.mapping===_o||i.envMap.mapping===Mo),emissiveMapEncoding:n(i.emissiveMap,e.gammaInput),falloff:i.falloff,falloffMapEncoding:n(i.falloffMap,e.gammaInput),gradientMap:!!i.gradientMap,combine:i.combine,anisotropy:void 0!==i.anisotropy&&0!==i.anisotropy||!!i.anisotropyMap,anisotropyMap:!!i.anisotropyMap,anisotropyRotation:void 0!==i.anisotropyRotation&&0!==i.anisotropyRotation||!!i.anisotropyRotationMap,anisotropyRotationMap:!!i.anisotropyRotationMap,ssaoMap:!(!e.ssaoMap||c.isPlanarShadow||i.isGlossyMirrorMaterial||i.transparent),vertexColors:i.vertexColors,fog:!!s,useFog:i.fog,fogExp:s&&s.isFogExp2,flatShading:i.shading===Pa,sizeAttenuation:i.sizeAttenuation,logarithmicDepthBuffer:t.logarithmicDepthBuffer,skinning:i.skinning,maxBones:d,useVertexTexture:t.floatVertexTextures&&c&&c.skeleton&&c.skeleton.useVertexTexture,morphTargets:i.morphTargets,morphNormals:i.morphNormals,maxMorphTargets:e.maxMorphTargets,maxMorphNormals:e.maxMorphNormals,numDirLights:o.directional.length,numPointLights:o.point.length,numSpotLights:o.spot.length,numRectAreaLights:o.rectArea.length,numHemiLights:o.hemi.length,numClippingPlanes:l,numClipIntersection:u,shadowMapEnabled:e.shadowMap.enabled&&c.receiveShadow&&o.shadows.length>0,shadowMapType:e.shadowMap.type,iesTextureMapEnabled:!0,toneMapping:e.toneMapping,physicallyCorrectLights:e.physicallyCorrectLights,premultipliedAlpha:i.premultipliedAlpha,alphaTest:void 0!==i.alphaTest&&i.alphaTest>0,doubleSided:i.side===Ea,flipSided:i.side===Ta,depthPacking:void 0!==i.depthPacking&&i.depthPacking,oit:e.transparency===_s,isMac:!!e.isMac,transparent:!!i.transparent},g=ue.SupportedMapNames,v=0;v<g.length;v++){var y=g[v],b=ue.SupportedMapSlotNames[v];m[y]=!!i[y];var x=i[b];m[y+"UVChannel"]=void 0!==x?x.uvChannel:0,m[y+"UVTexelTransform"]=void 0!==x&&x.uvTexelTransform}return m},this.getProgramCode=function(e,t){var r=[];if(t.shaderID?r.push(t.shaderID):(r.push(e.fragmentShader),r.push(e.vertexShader)),void 0!==e.defines)for(var n in e.defines)r.push(n),r.push(e.defines[n]);for(var i=0;i<o.length;i++)r.push(t[o[i]]);return r.join()},this.acquireProgram=function(t,r,n){for(var a,o=0,s=i.length;o<s;o++){var l=i[o];if(l.code===n){a=l,++a.usedTimes;break}}return void 0===a&&(a=new ut(e,n,t,r),i.push(a)),a},this.releaseProgram=function(e){if(0==--e.usedTimes){var t=i.indexOf(e);i[t]=i[i.length-1],i.pop(),e.destroy()}},this.programs=i}function ft(e,t,r){function n(e){var i=e.target,s=l[i.id];null!==s.index&&a(s.index),o(s.attributes),i.removeEventListener("dispose",n),delete l[i.id];var u=t.get(i);u.wireframe&&a(u.wireframe),t.delete(i);var c=t.get(s);c.wireframe&&a(c.wireframe),t.delete(s),r.memory.geometries--}function i(e){return e.isInterleavedBufferAttribute?t.get(e.data).__webglBuffer:t.get(e).__webglBuffer}function a(t){var r=i(t);void 0!==r&&(e.deleteBuffer(r),s(t))}function o(e){for(var t in e)a(e[t])}function s(e){e.isInterleavedBufferAttribute?t.delete(e.data):t.delete(e)}var l={};return{get:function(e){var t=e.geometry;if(void 0!==l[t.id])return l[t.id];t.addEventListener("dispose",n);var i;return t.isBufferGeometry?i=t:t.isGeometry&&(void 0===t._bufferGeometry&&(t._bufferGeometry=(new Be).setFromObject(e)),i=t._bufferGeometry),l[t.id]=i,r.memory.geometries++,i}}}function dt(e,t,r){function n(t){var r=c.get(t);t.geometry.isGeometry&&r.updateFromObject(t);var n=r.index,a=r.attributes;null!==n&&i(n,e.ELEMENT_ARRAY_BUFFER);for(var o in a)i(a[o],e.ARRAY_BUFFER);var s=r.morphAttributes;for(var o in s)for(var l=s[o],u=0,f=l.length;u<f;u++)i(l[u],e.ARRAY_BUFFER);return r}function i(e,r){var n=e.isInterleavedBufferAttribute?e.data:e,i=t.get(n);void 0===i.__webglBuffer?a(i,n,r):i.version!==n.version&&o(i,n,r)}function a(t,r,n){t.__webglBuffer=e.createBuffer(),e.bindBuffer(n,t.__webglBuffer);var i=r.dynamic?e.DYNAMIC_DRAW:e.STATIC_DRAW;e.bufferData(n,r.array,i);var a=e.FLOAT,o=r.array;o instanceof Float32Array?a=e.FLOAT:o instanceof Float64Array?console.warn("Unsupported data buffer format: Float64Array"):o instanceof Uint16Array?a=e.UNSIGNED_SHORT:o instanceof Int16Array?a=e.SHORT:o instanceof Uint32Array?a=e.UNSIGNED_INT:o instanceof Int32Array?a=e.INT:o instanceof Int8Array?a=e.BYTE:o instanceof Uint8Array&&(a=e.UNSIGNED_BYTE),t.bytesPerElement=o.BYTES_PER_ELEMENT,t.type=a,t.version=r.version,r.onUploadCallback()}function o(t,r,n){e.bindBuffer(n,t.__webglBuffer),!1===r.dynamic?e.bufferData(n,r.array,e.STATIC_DRAW):-1===r.updateRange.count?e.bufferSubData(n,0,r.array):0===r.updateRange.count?console.error("THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually."):(e.bufferSubData(n,r.updateRange.offset*r.array.BYTES_PER_ELEMENT,r.array.subarray(r.updateRange.offset,r.updateRange.offset+r.updateRange.count)),r.updateRange.count=0),t.version=r.version}function s(e){return e.isInterleavedBufferAttribute?t.get(e.data).__webglBuffer:t.get(e).__webglBuffer}function l(e){return e.isInterleavedBufferAttribute?t.get(e.data):t.get(e)}function u(r){var n=t.get(r);if(void 0!==n.wireframe)return n.wireframe;var a=[],o=r.index,s=r.attributes,l=s.position;if(null!==o)for(var u=o.array,c=0,f=u.length;c<f;c+=3){var d=u[c+0],h=u[c+1],p=u[c+2];a.push(d,h,h,p,p,d)}else for(var u=s.position.array,c=0,f=u.length/3-1;c<f;c+=3){var d=c+0,h=c+1,p=c+2;a.push(d,h,h,p,p,d)}var m=l.count>65535?Uint32Array:Uint16Array,g=new Te(new m(a),1);return i(g,e.ELEMENT_ARRAY_BUFFER),n.wireframe=g,g}var c=new ft(e,t,r);return{getAttributeBuffer:s,getAttributeProperties:l,getWireframeAttribute:u,update:n}}function ht(e,t,r,n,i,a,o){function s(e,t){if(e.width>t||e.height>t){var r=t/Math.max(e.width,e.height),n=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");n.width=Math.floor(e.width*r),n.height=Math.floor(e.height*r);return n.getContext("2d").drawImage(e,0,0,e.width,e.height,0,0,n.width,n.height),console.warn("THREE.WebGLRenderer: image is too big ("+e.width+"x"+e.height+"). 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Resized to "+t.width+"x"+t.height,e),t}return e}function c(e){return e.wrapS!==To||e.wrapT!==To||e.minFilter!==Po&&e.minFilter!==Io}function f(t){return t===Po||t===Ao||t===Co?e.NEAREST:e.LINEAR}function d(e){var t=e.target;t.removeEventListener("dispose",d),p(t),P.textures--}function h(e){var t=e.target;t.removeEventListener("dispose",h),m(t),P.textures--}function p(t){var r=n.get(t);if(t.image&&r.__image__webglTextureCube)e.deleteTexture(r.__image__webglTextureCube);else{if(void 0===r.__webglInit)return;e.deleteTexture(r.__webglTexture)}n.delete(t)}function m(t){var r=n.get(t),i=n.get(t.texture);if(t){if(void 0!==i.__webglTexture&&e.deleteTexture(i.__webglTexture),t.depthTexture&&t.depthTexture.dispose(),t.isWebGLRenderTargetCube)for(var a=0;a<6;a++)e.deleteFramebuffer(r.__webglFramebuffer[a]),r.__webglDepthbuffer&&e.deleteRenderbuffer(r.__webglDepthbuffer[a]);else e.deleteFramebuffer(r.__webglFramebuffer),r.__webglDepthbuffer&&e.deleteRenderbuffer(r.__webglDepthbuffer);n.delete(t.texture),n.delete(t)}}function g(t,i){var a=n.get(t);if(t.version>0&&a.__version!==t.version){var o=t.image;if(void 0===o)C||(console.trace("THREE.WebGLRenderer: Texture marked for update but image is undefined",t),C=!0);else{if(!1!==o.complete)return void x(a,t,i);I||(console.trace("THREE.WebGLRenderer: Texture marked for update but image is incomplete",t),I=!0)}}r.activeTexture(e.TEXTURE0+i),r.bindTexture(e.TEXTURE_2D,a.__webglTexture)}function v(t,o){var u=n.get(t);if(6===t.image.length)if(t.version>0&&u.__version!==t.version){u.__image__webglTextureCube||(t.addEventListener("dispose",d),u.__image__webglTextureCube=e.createTexture(),P.textures++),r.activeTexture(e.TEXTURE0+o),r.bindTexture(e.TEXTURE_CUBE_MAP,u.__image__webglTextureCube),e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,t.flipY);for(var c=t&&t.isCompressedTexture,f=t.image[0]&&t.image[0].isDataTexture,h=[],p=0;p<6;p++)h[p]=c||f?f?t.image[p].image:t.image[p]:s(t.image[p],i.maxCubemapSize);var m=h[0],g=l(m),v=a(t.format),y=a(t.type);b(e.TEXTURE_CUBE_MAP,t,g);for(var p=0;p<6;p++)if(c)for(var x,w=h[p].mipmaps,_=0,M=w.length;_<M;_++)x=w[_],t.format!==qo&&t.format!==Xo?r.getCompressedTextureFormats().indexOf(v)>-1?r.compressedTexImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+p,_,v,x.width,x.height,0,x.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+p,_,v,x.width,x.height,0,v,y,x.data);else if(f){var x,w=t.image[p].mipmaps;if(void 0!==w&&0!==w.length)for(var _=0,M=w.length;_<M;_++)x=w[_],r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+p,_,v,x.width,x.height,0,v,y,x.data);else r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+p,0,v,h[p].width,h[p].height,0,v,y,h[p].data)}else r.texImage2D(e.TEXTURE_CUBE_MAP_POSITIVE_X+p,0,v,v,y,h[p]);t.generateMipmaps&&g&&e.generateMipmap(e.TEXTURE_CUBE_MAP),u.__version=t.version,t.onUpdate&&t.onUpdate(t)}else r.activeTexture(e.TEXTURE0+o),r.bindTexture(e.TEXTURE_CUBE_MAP,u.__image__webglTextureCube)}function y(t,i){r.activeTexture(e.TEXTURE0+i),r.bindTexture(e.TEXTURE_CUBE_MAP,n.get(t).__webglTexture)}function b(r,o,s){var l;if(s?(e.texParameteri(r,e.TEXTURE_WRAP_S,a(o.wrapS)),e.texParameteri(r,e.TEXTURE_WRAP_T,a(o.wrapT)),e.texParameteri(r,e.TEXTURE_MAG_FILTER,a(o.magFilter)),e.texParameteri(r,e.TEXTURE_MIN_FILTER,a(o.minFilter))):(e.texParameteri(r,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(r,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),o.wrapS===To&&o.wrapT===To||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",o),e.texParameteri(r,e.TEXTURE_MAG_FILTER,f(o.magFilter)),e.texParameteri(r,e.TEXTURE_MIN_FILTER,f(o.minFilter)),o.minFilter!==Po&&o.minFilter!==Io&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",o)),l=t.get("EXT_texture_filter_anisotropic")){if(o.type===Uo&&null===t.get("OES_texture_float_linear"))return;if(o.type===ko&&null===t.get("OES_texture_half_float_linear"))return;(o.anisotropy>1||n.get(o).__currentAnisotropy)&&(e.texParameterf(r,l.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(o.anisotropy,i.getMaxAnisotropy())),n.get(o).__currentAnisotropy=o.anisotropy)}}function x(t,n,o){void 0===t.__webglInit&&(t.__webglInit=!0,n.addEventListener("dispose",d),t.__webglTexture=e.createTexture(),P.textures++),r.activeTexture(e.TEXTURE0+o),r.bindTexture(e.TEXTURE_2D,t.__webglTexture),e.pixelStorei(e.UNPACK_FLIP_Y_WEBGL,n.flipY),e.pixelStorei(e.UNPACK_PREMULTIPLY_ALPHA_WEBGL,n.premultiplyAlpha),e.pixelStorei(e.UNPACK_ALIGNMENT,n.unpackAlignment);var f=s(n.image,i.maxTextureSize);c(n)&&!1===l(f)&&(f=u(f));var h=l(f),p=a(n.format),m=a(n.type);b(e.TEXTURE_2D,n,h);var g,v=n.mipmaps;if(n.isDepthTexture){var y=e.DEPTH_COMPONENT;if(n.type===Uo){if(!A)throw new Error("Float Depth Texture only supported in WebGL2.0");y=e.DEPTH_COMPONENT32F}else A&&(y=e.DEPTH_COMPONENT16);n.format===Ko&&y===e.DEPTH_COMPONENT&&n.type!==Vo&&n.type!==Bo&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),n.type=Vo,m=a(n.type)),n.format===Qo&&(y=e.DEPTH_STENCIL,n.type!==Ho&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),n.type=Ho,m=a(n.type))),r.texImage2D(e.TEXTURE_2D,0,y,f.width,f.height,0,p,m,null)}else if(n.isDataTexture)if(v.length>0&&h){for(var x=0,w=v.length;x<w;x++)g=v[x],r.texImage2D(e.TEXTURE_2D,x,p,g.width,g.height,0,p,m,g.data);n.generateMipmaps=!1}else r.texImage2D(e.TEXTURE_2D,0,p,f.width,f.height,0,p,m,f.data);else if(n.isCompressedTexture)for(var 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0!==n&&(u=n);var c=s.geometry,f=s.group;if(l.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,l.matrixWorld),l.normalMatrix.getNormalMatrix(l.modelViewMatrix),l.onBeforeRender(fe,t,r,c,u,f),l.isImmediateRenderObject){var d=l.isMesh&&l.matrixWorld.determinant()<0;_(u,d);var h=M(r,t.fog,u,l);be="",l.render(function(e){fe.renderBufferImmediate(e,h,u)})}else fe.renderBufferDirect(r,t.fog,c,u,l,f);l.onAfterRender(fe,t,r,c,u,f)}}}function w(e,t,r){var n=ot.get(e),i=ut.getParameters(e,$e,t,Ne.numPlanes,Ne.numIntersection,r),a=ut.getProgramCode(e,i),o=n.program,l=!0;if(void 0===o)e.addEventListener("dispose",s);else if(o.code!==a)c(e);else{if(void 0!==i.shaderID)return;l=!1}if(l){if(i.shaderID){var u=Ns[i.shaderID];n.__webglShader={name:e.type,uniforms:Rs.clone(u.uniforms),vertexShader:u.vertexShader,fragmentShader:u.fragmentShader}}else n.__webglShader={name:e.type,uniforms:e.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader};e.__webglShader=n.__webglShader,o=ut.acquireProgram(e,i,a),n.program=o,e.program=o}var f=o.getAttributes();if(e.morphTargets){e.numSupportedMorphTargets=0;for(var d=0;d<fe.maxMorphTargets;d++)f["morphTarget"+d]>=0&&e.numSupportedMorphTargets++}if(e.morphNormals){e.numSupportedMorphNormals=0;for(var d=0;d<fe.maxMorphNormals;d++)f["morphNormal"+d]>=0&&e.numSupportedMorphNormals++}var h=n.__webglShader.uniforms;(e.isShaderMaterial||e.isRawShaderMaterial)&&!0!==e.clipping||(n.numClippingPlanes=Ne.numPlanes,n.numIntersection=Ne.numIntersection,h.clippingPlanes=Ne.uniform),n.fog=t,n.lightsHash=$e.hash,e.lights&&(h.ambientLightColor.value=$e.ambient,h.directionalLights.value=$e.directional,h.spotLights.value=$e.spot,h.rectAreaLights.value=$e.rectArea,h.pointLights.value=$e.point,h.hemisphereLights.value=$e.hemi,h.spotIesTextureMap.value=$e.spotIesTextureMap,h.spotIesTextureMapFlag.value=$e.spotIesTextureMapFlag,h.pointIesTextureMap.value=$e.pointIesTextureMap,h.pointIesTextureMapFlag.value=$e.pointIesTextureMapFlag,h.directionalShadowMap.value=$e.directionalShadowMap,h.directionalShadowMatrix.value=$e.directionalShadowMatrix,h.spotShadowMap.value=$e.spotShadowMap,h.spotShadowMatrix.value=$e.spotShadowMatrix,h.pointShadowMap.value=$e.pointShadowMap,h.pointShadowMatrix.value=$e.pointShadowMatrix);var p=n.program.getUniforms(),m=te.seqWithValue(p.seq,h);n.uniformsList=m}function _(e,t){e.side===Ea?at.disable(tt.CULL_FACE):at.enable(tt.CULL_FACE);var r=e.side===Ta;t&&(r=!r),at.setFlipSided(r),!0===e.transparent?at.setBlending(e.blending,e.blendEquation,e.blendSrc,e.blendDst,e.blendEquationAlpha,e.blendSrcAlpha,e.blendDstAlpha,e.premultipliedAlpha):at.setBlending(Oa),at.setDepthFunc(e.depthFunc),at.setDepthTest(e.depthTest),at.setDepthWrite(e.depthWrite),at.setColorWrite(e.colorWrite),at.setPolygonOffset(e.polygonOffset,e.polygonOffsetFactor,e.polygonOffsetUnits)}function M(e,t,r,n){Te=0;var i=ot.get(r);if(Ve&&(Fe||e!==xe)){var a=e===xe&&r.id===ye;Ne.setState(r.clippingPlanes,r.clipIntersection,r.clipShadows,e,i,a)}!1===r.needsUpdate&&(void 0===i.program?r.needsUpdate=!0:r.fog&&i.fog!==t?r.needsUpdate=!0:r.lights&&i.lightsHash!==$e.hash?r.needsUpdate=!0:void 0===i.numClippingPlanes||i.numClippingPlanes===Ne.numPlanes&&i.numIntersection===Ne.numIntersection||(r.needsUpdate=!0)),r.needsUpdate&&(w(r,t,n),r.needsUpdate=!1);var o=!1,s=!!r.forceRefreshMaterial,l=!1,u=i.program,c=u.getUniforms(),f=i.__webglShader.uniforms;if(u.id!==he&&(tt.useProgram(u.program),he=u.id,o=!0,s=!0,l=!0),r.id!==ye&&(ye=r.id,s=!0),o||e!==xe){if(c.set(tt,e,"projectionMatrix"),it.logarithmicDepthBuffer&&c.setValue(tt,"logDepthBufFC",2/(Math.log(e.far+1)/Math.LN2)),e!==xe&&(xe=e,s=!0,l=!0),r.isShaderMaterial||r.isMeshPhongMaterial||r.isMeshStandardMaterial||r.envMap){var d=c.map.cameraPosition;void 0!==d&&d.setValue(tt,Je.setFromMatrixPosition(e.matrixWorld))}(r.isMeshPhongMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial||r.skinning)&&c.setValue(tt,"viewMatrix",e.matrixWorldInverse),c.set(tt,fe,"toneMappingExposure"),c.set(tt,fe,"toneMappingWhitePoint"),c.set(tt,fe,"ditherScale")}if(c.set(tt,fe,"oitMode"),c.setValue(tt,"cameraNearFar",Ze.set(e.near,e.far)),c.setValue(tt,"windowSize",fe.effectComposerSize||Ze.set(fe.getSize().width,fe.getSize().height)),c.setValue(tt,"lqFallback",fe.drawingMirror||fe.lqFallback),r.skinning){c.setOptional(tt,n,"bindMatrix"),c.setOptional(tt,n,"bindMatrixInverse");var h=n.skeleton;h&&(it.floatVertexTextures&&h.useVertexTexture?(c.set(tt,h,"boneTexture"),c.set(tt,h,"boneTextureWidth"),c.set(tt,h,"boneTextureHeight")):c.setOptional(tt,h,"boneMatrices"))}return s&&(r.lights&&F(f,l),t&&r.fog&&C(f,t),(r.isMeshBasicMaterial||r.isMeshLambertMaterial||r.isMeshPhongMaterial||r.isMeshStandardMaterial||r.isMeshDepthMaterial||r.isMeshVelocityMaterial||r.isMeshNormalMaterial||r.isMeshCubeMaterial)&&S(f,r),r.isLineBasicMaterial?E(f,r):r.isLineDashedMaterial?(E(f,r),P(f,r)):r.isPointsMaterial?A(f,r):r.isMeshCubeMaterial?T(f,r):r.isMeshLambertMaterial?I(f,r):r.isMeshToonMaterial?O(f,r):r.isMeshPhongMaterial?R(f,r):r.isMeshPhysicalMaterial?D(f,r):r.isMeshStandardMaterial?L(f,r):r.isMeshVelocityMaterial?(f.currentProjectionViewMatrix.value=r.currentProjectionViewMatrix,f.previousProjectionViewMatrix.value=r.previousProjectionViewMatrix):r.isMeshDepthMaterial||r.isMeshNormalMaterial&&N(f,r),r.displacementMap&&(f.displacementMap.value=r.displacementMap,f.displacementScale.value=r.displacementScale,f.displacementBias.value=r.displacementBias),void 0!==f.ltcMat&&(f.ltcMat.value=UniformsLib.LTC_MAT_TEXTURE),void 0!==f.ltcMag&&(f.ltcMag.value=UniformsLib.LTC_MAG_TEXTURE),te.upload(tt,i.uniformsList,f,fe)),c.set(tt,n,"modelViewMatrix"),c.set(tt,n,"normalMatrix"),c.setValue(tt,"modelMatrix",n.matrixWorld),c.setValue(tt,"modelMatrixPrev",n.matrixWorldPrevious),c.setValue(tt,"modelMatrixInverse",n.matrixWorldInverse),u}function S(e,t){e.opacity.value=t.opacity,e.diffuse.value=t.color;for(var r=["skip_map","skip_alphaMap","skip_bumpMap","skip_normalMap","skip_displacementMap"],n=0;n<r.length;n++){var i=r[n];e[i]&&(e[i].value=!!t[i])}t.emissive&&e.emissive.value.copy(t.emissive).multiplyScalar(t.emissiveIntensity);var a=ue.SupportedMapNames,o=ue.SupportedMapSlotNames,s=ue.SupportedMapUVTexelNames;if(!t.usedSlots||t.usedSlotsVersion!=t.version){t.usedSlots=[];for(var n=0,l=a.length;n<l;n++){var u=a[n],c=o[n],f=t[c];t.usedSlots.push({index:n,mapUniform:e[u],uvTexelUniform1:e[s[n]+"1"],uvTexelUniform2:e[s[n]+"2"]})}t.usedSlotsVersion=t.version}for(var d=0,h=t.usedSlots.length;d<h;d++){var p=t.usedSlots[d],n=p.index,u=a[n],c=o[n],f=t[c];if(f){if(p.mapUniform.value=f.texture,f.texture&&p.uvTexelUniform1&&(f.uvTransform&&(p.uvTexelUniform1.value.set(f.uvRepeat.x,f.uvRepeat.y,f.uvOffset.x,f.uvOffset.y),p.uvTexelUniform2.value.z=f.uvRotation),f.texelTransform)){var m=f.getFlattenedTexelTransform();p.uvTexelUniform2.value.x=m.texelScale,p.uvTexelUniform2.value.y=m.texelOffset}}else t[u]&&(e[u].value=t[u])}t.lightMap&&(e.lightMap.value=t.lightMap,e.lightMapIntensity.value=t.lightMapIntensity),t.aoMap&&(e.aoMapIntensity.value=t.aoMapIntensity);var g;if(t.map?g=t.map:t.specularMap?g=t.specularMap:t.displacementMap?g=t.displacementMap:t.normalMap?g=t.normalMap:t.bumpMap?g=t.bumpMap:t.roughnessMap?g=t.roughnessMap:t.metalnessMap?g=t.metalnessMap:t.alphaMap?g=t.alphaMap:t.emissiveMap&&(g=t.emissiveMap),void 0!==g){g.isWebGLRenderTarget&&(g=g.texture);var v=g.offset,y=g.repeat;e.offsetRepeat.value.set(v.x,v.y,y.x,y.y)}e.envMap.value=t.envMap,t.envMapIntensity&&(e.envMapIntensity.value=t.envMapIntensity),e.flipEnvMap.value=t.envMap&&t.envMap.isCubeTexture?-1:1,e.reflectivity.value=t.reflectivity,e.refractionRatio.value=t.refractionRatio,e.alphaTest.value=t.alphaTest}function T(e,t){e.roughness.value=t.roughness,e.opacity.value=t.opacity,e.envMapIntensity.value=t.envMapIntensity}function E(e,t){e.diffuse.value=t.color,e.opacity.value=t.opacity}function P(e,t){e.dashSize.value=t.dashSize,e.totalSize.value=t.dashSize+t.gapSize,e.scale.value=t.scale}function A(e,t){if(e.diffuse.value=t.color,e.opacity.value=t.opacity,e.size.value=t.size*Ie,e.scale.value=.5*Ce,e.map.value=t.map,null!==t.map){var r=t.map.offset,n=t.map.repeat;e.offsetRepeat.value.set(r.x,r.y,n.x,n.y)}}function C(e,t){e.fogColor.value=t.color,t.isFog?(e.fogNear.value=t.near,e.fogFar.value=t.far):t.isFogExp2&&(e.fogDensity.value=t.density)}function I(e,t){t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap)}function R(e,t){e.specular.value=t.specular,e.shininess.value=Math.max(t.shininess,1e-4),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale))}function O(e,t){R(e,t),t.gradientMap&&(e.gradientMap.value=t.gradientMap)}function L(e,t){e.roughness.value=t.roughness,e.metalness.value=t.metalness,fe.ssaoMap&&(e.ssaoMap.value=fe.ssaoMap,e.ssaoMapIntensity.value=fe.ssaoMapIntensity),t.roughnessMap&&(e.roughnessMap.value=t.roughnessMap),t.metalnessMap&&(e.metalnessMap.value=t.metalnessMap),t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap),t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale)),t.envMap&&(e.envMapIntensity.value=t.envMapIntensity)}function D(e,t){e.falloffDiffuse.value=t.falloffColor,t.falloffMap&&(e.falloffMap.value=t.falloffMap),e.falloffOpacity.value=t.falloffOpacity,t.falloffAlphaMap&&(e.falloffAlphaMap.value=t.falloffAlphaMap),e.anisotropy.value=t.anisotropy,t.anisotropyMap&&(e.anisotropyMap.value=t.anisotropyMap),e.anisotropyRotation.value=t.anisotropyRotation,t.anisotropyRotationMap&&(e.anisotropyRotationMap.value=t.anisotropyRotationMap),e.clearCoat.value=t.clearCoat,e.clearCoatRoughness.value=t.clearCoatRoughness,L(e,t),V(e,t)}function N(e,t){t.bumpMap&&(e.bumpMap.value=t.bumpMap,e.bumpScale.value=t.bumpScale),t.normalMap&&(e.normalMap.value=t.normalMap,e.normalScale.value.copy(t.normalScale)),V(e,t)}function V(e,t){e.triplanarScale.value.copy(t.triplanarScale),e.triplanarExponent.value=t.triplanarExponent,e.triplanarEnabledMaps.value[0]=t.triplanarEnabledMap?1:0,e.triplanarEnabledMaps.value[1]=t.triplanarEnabledNormalMap?1:0,e.triplanarEnabledMaps.value[2]=t.triplanarEnabledBumpMap?1:0,e.triplanarEnabledMaps.value[3]=t.triplanarEnabledRoughnessMap?1:0}function F(e,t){e.ambientLightColor.needsUpdate=t,e.directionalLights.needsUpdate=t,e.pointLights.needsUpdate=t,e.spotLights.needsUpdate=t,e.rectAreaLights.needsUpdate=t,e.hemisphereLights.needsUpdate=t}function B(e){for(var t=0,r=0,n=e.length;r<n;r++){var i=e[r];i.castShadow&&($e.shadows[t++]=i)}$e.shadows.length=t}function U(e,t,r){var n,i,a,o,s,l,u,c=0,d=0,h=0,p=t.matrixWorldInverse,m=0,g=0,v=0,y=0,b=0;for(r.updateMatrixWorld(!1),n=0,i=e.length;n<i;n++)if(a=e[n],o=a.color,s=a.intensity,l=a.distance,u=a.shadow&&a.shadow.map?a.shadow.map.texture:null,a.isAmbientLight)c+=o.r*s,d+=o.g*s,h+=o.b*s;else if(a.isDirectionalLight){a.castShadow&&a.updateShadow(r);var x=ft.get(a);x.color.copy(a.color).multiplyScalar(a.intensity),x.direction.setFromMatrixPosition(a.matrixWorld),Je.setFromMatrixPosition(a.target.matrixWorld),x.direction.sub(Je),x.direction.transformDirection(p),x.shadow=a.castShadow,a.castShadow&&(x.shadowBias=a.shadow.bias,x.spreadAngle=a.shadow.spreadAngle,x.shadowMapSize=a.shadow.mapSize,x.shadowCameraParams.x=Math.abs(a.shadow.camera.right-a.shadow.camera.left),x.shadowCameraParams.y=a.shadow.camera.near,x.shadowCameraParams.z=a.shadow.camera.far),$e.directionalShadowMap[m]=u,$e.directionalShadowMatrix[m]=a.shadow.matrix,$e.directional[m++]=x}else if(a.isSpotLight){var x=ft.get(a);a.castShadow&&a.updateShadow(r),x.position.setFromMatrixPosition(a.matrixWorld),x.position.applyMatrix4(p),x.color.copy(o).multiplyScalar(s),x.distance=l,x.direction.setFromMatrixPosition(a.matrixWorld),Je.setFromMatrixPosition(a.target.matrixWorld),x.direction.sub(Je),x.direction.transformDirection(p),x.coneCos=Math.cos(a.angle),x.penumbraCos=Math.cos(a.angle*(1-a.penumbra)),x.decay=0===a.distance?0:a.decay,x.shadow=a.castShadow,a.castShadow&&(x.shadowBias=a.shadow.bias,x.shadowRadius=a.shadow.radius,x.shadowMapSize=a.shadow.mapSize,x.shadowCameraParams.x=Ss.DEG2RAD*a.shadow.camera.fov,x.shadowCameraParams.y=a.shadow.camera.near,x.shadowCameraParams.z=a.shadow.camera.far),void 0!==a.iesTexture&&null!==a.iesTexture?($e.spotIesTextureMap[v]=a.iesTexture,$e.spotIesTextureMapFlag[v]=!0):($e.spotIesTextureMap[v]=null,$e.spotIesTextureMapFlag[v]=!1),$e.spotShadowMap[v]=u,$e.spotShadowMatrix[v]=a.shadow.matrix,$e.spot[v++]=x}else if(a.isRectAreaLight){var x=ft.get(a);x.color.copy(o).multiplyScalar(s/(a.width*a.height)),x.position.setFromMatrixPosition(a.matrixWorld),x.position.applyMatrix4(p),Qe.identity(),Ke.copy(a.matrixWorld),Ke.premultiply(p),Qe.extractRotation(Ke),x.halfWidth.set(.5*a.width,0,0),x.halfHeight.set(0,.5*a.height,0),x.halfWidth.applyMatrix4(Qe),x.halfHeight.applyMatrix4(Qe),$e.rectArea[y++]=x}else if(a.isPointLight){var x=ft.get(a);x.position.setFromMatrixPosition(a.matrixWorld),x.position.applyMatrix4(p),x.color.copy(a.color).multiplyScalar(a.intensity),x.distance=a.distance,x.decay=0===a.distance?0:a.decay,x.shadow=a.castShadow,a.castShadow&&(x.shadowBias=a.shadow.bias,x.shadowRadius=a.shadow.radius,x.shadowMapSize=a.shadow.mapSize),void 0!==a.iesTexture&&null!==a.iesTexture?($e.pointIesTextureMap[g]=a.iesTexture,$e.pointIesTextureMapFlag[g]=!0):($e.pointIesTextureMap[g]=null,$e.pointIesTextureMapFlag[g]=!1),$e.pointShadowMap[g]=u,void 0===$e.pointShadowMatrix[g]&&($e.pointShadowMatrix[g]=new f),Je.setFromMatrixPosition(a.matrixWorld).negate(),$e.pointShadowMatrix[g].identity().setPosition(Je),$e.point[g++]=x}else if(a.isHemisphereLight){var x=ft.get(a);x.direction.setFromMatrixPosition(a.matrixWorld),x.direction.transformDirection(p),x.direction.normalize(),x.skyColor.copy(a.color).multiplyScalar(s),x.groundColor.copy(a.groundColor).multiplyScalar(s),$e.hemi[b++]=x}$e.ambient[0]=c,$e.ambient[1]=d,$e.ambient[2]=h,$e.directional.length=m,$e.spot.length=v,$e.rectArea.length=y,$e.point.length=g,$e.hemi.length=b,$e.hash=m+","+g+","+v+","+y+","+b+","+$e.shadows.length}function k(){var e=Te;return e>=it.maxTextures&&console.warn("WebGLRenderer: trying to use "+e+" texture units while this GPU supports only "+it.maxTextures),Te+=1,e}function z(e){var t;if(e===So)return tt.REPEAT;if(e===To)return tt.CLAMP_TO_EDGE;if(e===Eo)return tt.MIRRORED_REPEAT;if(e===Po)return tt.NEAREST;if(e===Ao)return tt.NEAREST_MIPMAP_NEAREST;if(e===Co)return tt.NEAREST_MIPMAP_LINEAR;if(e===Io)return tt.LINEAR;if(e===Ro)return tt.LINEAR_MIPMAP_NEAREST;if(e===Oo)return tt.LINEAR_MIPMAP_LINEAR;if(e===Lo)return tt.UNSIGNED_BYTE;if(e===zo)return tt.UNSIGNED_SHORT_4_4_4_4;if(e===jo)return tt.UNSIGNED_SHORT_5_5_5_1;if(e===Go)return tt.UNSIGNED_SHORT_5_6_5;if(e===Do)return tt.BYTE;if(e===No)return tt.SHORT;if(e===Vo)return tt.UNSIGNED_SHORT;if(e===Fo)return tt.INT;if(e===Bo)return tt.UNSIGNED_INT;if(e===Uo)return tt.FLOAT;if(e===ko&&null!==(t=nt.get("OES_texture_half_float")))return t.HALF_FLOAT_OES;if(e===Wo)return tt.ALPHA;if(e===Xo)return tt.RGB;if(e===qo)return tt.RGBA;if(e===Yo)return tt.LUMINANCE;if(e===Zo)return tt.LUMINANCE_ALPHA;if(e===Ko)return tt.DEPTH_COMPONENT;if(e===Qo)return tt.DEPTH_STENCIL;if(e===Ba)return tt.FUNC_ADD;if(e===Ua)return tt.FUNC_SUBTRACT;if(e===ka)return tt.FUNC_REVERSE_SUBTRACT;if(e===Ga)return tt.ZERO;if(e===Ha)return tt.ONE;if(e===Wa)return tt.SRC_COLOR;if(e===Xa)return tt.ONE_MINUS_SRC_COLOR;if(e===qa)return tt.SRC_ALPHA;if(e===Ya)return tt.ONE_MINUS_SRC_ALPHA;if(e===Za)return tt.DST_ALPHA;if(e===Ja)return tt.ONE_MINUS_DST_ALPHA;if(e===Ka)return tt.DST_COLOR;if(e===Qa)return tt.ONE_MINUS_DST_COLOR;if(e===$a)return tt.SRC_ALPHA_SATURATE;if((e===$o||e===es||e===ts||e===rs)&&null!==(t=nt.get("WEBGL_compressed_texture_s3tc"))){if(e===$o)return t.COMPRESSED_RGB_S3TC_DXT1_EXT;if(e===es)return t.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(e===ts)return t.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(e===rs)return t.COMPRESSED_RGBA_S3TC_DXT5_EXT}if((e===ns||e===is||e===as||e===os)&&null!==(t=nt.get("WEBGL_compressed_texture_pvrtc"))){if(e===ns)return t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(e===is)return t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(e===as)return t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(e===os)return t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(e===ss&&null!==(t=nt.get("WEBGL_compressed_texture_etc1")))return t.COMPRESSED_RGB_ETC1_WEBGL;if((e===za||e===ja)&&null!==(t=nt.get("EXT_blend_minmax"))){if(e===za)return t.MIN_EXT;if(e===ja)return t.MAX_EXT}return e===Ho&&null!==(t=nt.get("WEBGL_depth_texture"))?t.UNSIGNED_INT_24_8_WEBGL:0}console.log("THREE.WebGLRenderer",ma),e=e||{};var j=void 0!==e.canvas?e.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),G=void 0!==e.context?e.context:null,H=void 0!==e.alpha&&e.alpha,W=void 0===e.depth||e.depth,X=void 0===e.stencil||e.stencil,q=void 0!==e.antialias&&e.antialias,Y=void 0===e.premultipliedAlpha||e.premultipliedAlpha,Z=void 0!==e.preserveDrawingBuffer&&e.preserveDrawingBuffer,J=[];this.opaqueObjects=[];var K=-1;this.transparentObjects=[];var Q=-1,$=new Float32Array(8),ee=this.sprites=[],ne=[],ie=null,se=null,ce=null;this.domElement=j,this.context=null,this.autoClear=!0,this.autoClearColor=!0,this.autoClearDepth=!0,this.autoClearStencil=!0,this.sortObjects=!0,this.clippingPlanes=[],this.localClippingEnabled=!1,this.gammaFactor=2,this.gammaInput=!1,this.gammaOutput=!1,this.ssaoMapIntensity=1,this.ssaoMap=null,this.physicallyCorrectLights=!1,this.toneMapping=ho,this.toneMappingExposure=1,this.toneMappingWhitePoint=1,this.ditherScale=1,this.maxMorphTargets=8,this.maxMorphNormals=4,this.autoScaleCubemaps=!0,this.autoResizeTextures=!1;var fe=this,he=null,pe=null,ve=null,ye=-1,be="",xe=null,we=new i,_e=null,Me=new i,Te=0,Ee=new re(0),Pe=0,Ae=j.width,Ce=j.height,Ie=1,Re=new i(0,0,Ae,Ce),Oe=!1,Le=new i(0,0,Ae,Ce),De=new me,Ne=new yt,Ve=!1,Fe=!1,je=new de,Ye=new f,Ze=new r,Je=new u,Ke=new f,Qe=new f,$e={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],spotIesTextureMap:[],spotIesTextureMapFlag:[],pointIesTextureMap:[],pointIesTextureMapFlag:[],shadows:[]},et={calls:0,vertices:0,faces:0,points:0};this.info={render:et,memory:{geometries:0,textures:0},programs:null};var tt;try{var rt={alpha:H,depth:W,stencil:X,antialias:q,premultipliedAlpha:Y,preserveDrawingBuffer:Z};if(null===(tt=G||j.getContext("webgl",rt)||j.getContext("experimental-webgl",rt)))throw null!==j.getContext("webgl")?"Error creating WebGL context with your selected attributes.":"Error creating WebGL context.";void 0===tt.getShaderPrecisionFormat&&(tt.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}}),j.addEventListener("webglcontextlost",o,!1)}catch(e){console.error("THREE.WebGLRenderer: "+e)}var nt=new vt(tt);this.transparency=Ms,this.oitMode=2,nt.get("WEBGL_depth_texture"),nt.get("OES_texture_float"),nt.get("OES_texture_float_linear"),nt.get("OES_texture_half_float"),nt.get("OES_texture_half_float_linear"),nt.get("OES_standard_derivatives"),nt.get("ANGLE_instanced_arrays"),nt.get("OES_element_index_uint")&&(Be.MaxIndex=4294967296);var it=new gt(tt,nt,e),at=new mt(tt,nt,z),ot=new pt,st=new ht(tt,nt,at,ot,it,z,this.info),lt=new dt(tt,ot,this.info),ut=new ct(this,it),ft=new qe;this.info.programs=ut.programs;var xt=new Xe(tt,nt,et),wt=new We(tt,nt,et),_t=new He(-1,1,1,-1,0,1),Mt=new Ge,St=new Ue(new ze(2,2),new Se({depthTest:!1,depthWrite:!1,fog:!1})),Tt=Ns.cube,Et=new Ue(new ke(5,5,5),new le({uniforms:Tt.uniforms,vertexShader:Tt.vertexShader,fragmentShader:Tt.fragmentShader,side:Ta,depthTest:!1,depthWrite:!1,fog:!1}));n(),this.context=tt,this.capabilities=it,this.extensions=nt,this.properties=ot,this.state=at;var Pt=new ge(this,$e,lt,it);this.shadowMap=Pt;var At=new oe(this,ee),Ct=new ae(this,ne);this.getContext=function(){return tt},this.getContextAttributes=function(){return tt.getContextAttributes()},this.forceContextLoss=function(){nt.get("WEBGL_lose_context").loseContext()},this.getMaxAnisotropy=function(){return it.getMaxAnisotropy()},this.getPrecision=function(){return it.precision},this.getPixelRatio=function(){return Ie},this.setPixelRatio=function(e){void 0!==e&&(Ie=e,this.setSize(Le.z,Le.w,!1))},this.getSize=function(){return{width:Ae,height:Ce}},this.setSize=function(e,t,r){Ae=e,Ce=t,j.width=e*Ie,j.height=t*Ie,!1!==r&&(j.style.width=e+"px",j.style.height=t+"px"),this.setViewport(0,0,e,t)},this.setViewport=function(e,t,r,n){at.viewport(Le.set(e,t,r,n))},this.setScissor=function(e,t,r,n){at.scissor(Re.set(e,t,r,n))},this.setScissorTest=function(e){at.setScissorTest(Oe=e)},this.getClearColor=function(){return Ee},this.setClearColor=function(e,t){Ee.set(e),Pe=void 0!==t?t:1,at.buffers.color.setClear(Ee.r,Ee.g,Ee.b,Pe,Y)},this.getClearAlpha=function(){return Pe},this.setClearAlpha=function(e){Pe=e,at.buffers.color.setClear(Ee.r,Ee.g,Ee.b,Pe,Y)},this.clear=function(e,t,r){var n=0;(void 0===e||e)&&(n|=tt.COLOR_BUFFER_BIT),(void 0===t||t)&&(n|=tt.DEPTH_BUFFER_BIT),(void 0===r||r)&&(n|=tt.STENCIL_BUFFER_BIT),tt.clear(n)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.clearTarget=function(e,t,r,n){this.setRenderTarget(e),this.clear(t,r,n)},this.resetGLState=a,this.dispose=function(){this.transparentObjects=[],Q=-1,this.opaqueObjects=[],K=-1,j.removeEventListener("webglcontextlost",o,!1)},this.renderBufferImmediate=function(e,t,r){at.initAttributes();var n=ot.get(e);e.hasPositions&&!n.position&&(n.position=tt.createBuffer()),e.hasNormals&&!n.normal&&(n.normal=tt.createBuffer()),e.hasUvs&&!n.uv&&(n.uv=tt.createBuffer()),e.hasColors&&!n.color&&(n.color=tt.createBuffer());var i=t.getAttributes();if(e.hasPositions&&(tt.bindBuffer(tt.ARRAY_BUFFER,n.position),tt.bufferData(tt.ARRAY_BUFFER,e.positionArray,tt.DYNAMIC_DRAW),at.enableAttribute(i.position),tt.vertexAttribPointer(i.position,3,tt.FLOAT,!1,0,0)),e.hasNormals){if(tt.bindBuffer(tt.ARRAY_BUFFER,n.normal),!r.isMeshPhongMaterial&&!r.isMeshStandardMaterial&&!r.isMeshNormalMaterial&&r.shading===Pa)for(var a=0,o=3*e.count;a<o;a+=9){var s=e.normalArray,l=(s[a+0]+s[a+3]+s[a+6])/3,u=(s[a+1]+s[a+4]+s[a+7])/3,c=(s[a+2]+s[a+5]+s[a+8])/3;s[a+0]=l,s[a+1]=u,s[a+2]=c,s[a+3]=l,s[a+4]=u,s[a+5]=c,s[a+6]=l,s[a+7]=u,s[a+8]=c}tt.bufferData(tt.ARRAY_BUFFER,e.normalArray,tt.DYNAMIC_DRAW),at.enableAttribute(i.normal),tt.vertexAttribPointer(i.normal,3,tt.FLOAT,!1,0,0)}e.hasUvs&&r.map&&(tt.bindBuffer(tt.ARRAY_BUFFER,n.uv),tt.bufferData(tt.ARRAY_BUFFER,e.uvArray,tt.DYNAMIC_DRAW),at.enableAttribute(i.uv),tt.vertexAttribPointer(i.uv,2,tt.FLOAT,!1,0,0)),e.hasColors&&r.vertexColors!==Ca&&(tt.bindBuffer(tt.ARRAY_BUFFER,n.color),tt.bufferData(tt.ARRAY_BUFFER,e.colorArray,tt.DYNAMIC_DRAW),at.enableAttribute(i.color),tt.vertexAttribPointer(i.color,3,tt.FLOAT,!1,0,0)),at.disableUnusedAttributes(),tt.drawArrays(tt.TRIANGLES,0,e.count),e.count=0},this.renderBufferDirect=function(e,r,n,i,a,o){_(i,a.isMesh&&a.matrixWorld.determinant()<0);var s=M(e,r,i,a),l=!1,u=n.id+"_"+s.id+"_"+i.wireframe;u!==be&&(be=u,l=!0);var c=a.morphTargetInfluences;if(void 0!==c){for(var f=[],p=0,m=c.length;p<m;p++){var g=c[p];f.push([g,p])}f.sort(h),f.length>8&&(f.length=8);for(var v=n.morphAttributes,p=0,m=f.length;p<m;p++){var g=f[p];if($[p]=g[0],0!==g[0]){var y=g[1];!0===i.morphTargets&&v.position&&n.addAttribute("morphTarget"+p,v.position[y]),!0===i.morphNormals&&v.normal&&n.addAttribute("morphNormal"+p,v.normal[y])}else!0===i.morphTargets&&n.removeAttribute("morphTarget"+p),!0===i.morphNormals&&n.removeAttribute("morphNormal"+p)}for(var p=f.length,b=$.length;p<b;p++)$[p]=0;s.getUniforms().setValue(tt,"morphTargetInfluences",$),l=!0}var y=n.index,x=n.attributes.position,w=1;!0===i.wireframe&&(y=lt.getWireframeAttribute(n),w=2);var S;null!==y?(S=wt,S.setIndex(y)):S=xt,l&&(d(i,s,n),null!==y&&tt.bindBuffer(tt.ELEMENT_ARRAY_BUFFER,lt.getAttributeBuffer(y)));var T=0;null!==y?T=y.count:void 0!==x&&(T=x.count);var E=n.drawRange.start*w,P=n.drawRange.count*w,A=null!==o?o.start*w:0,C=null!==o?o.count*w:1/0,I=Math.max(E,A),R=Math.min(T,E+P,A+C)-1,O=Math.max(0,R-I+1);if(0!==O){if(a.isMesh)if(!0===i.wireframe)at.setLineWidth(i.wireframeLinewidth*t()),S.setMode(tt.LINES);else switch(a.drawMode){case cs:S.setMode(tt.TRIANGLES);break;case fs:S.setMode(tt.TRIANGLE_STRIP);break;case ds:S.setMode(tt.TRIANGLE_FAN)}else if(a.isLine){var L=i.linewidth;void 0===L&&(L=1),at.setLineWidth(L*t()),a.isLineSegments?S.setMode(tt.LINES):S.setMode(tt.LINE_STRIP)}else a.isPoints&&S.setMode(tt.POINTS);n&&n.isInstancedBufferGeometry?n.maxInstancedCount>0&&S.renderInstances(n,I,O):S.render(I,O)}},this.renderOverride=function(e,t,r,n,i,a){t.overrideMaterial=e,this.render(t,r,n,i,a),t.overrideMaterial=null},this.renderPass=function(e,t,r){null===ie&&(se=new He(-1,1,1,-1,0,1),ce=new Ue(new ze(2,2),null),ie=new bt,ie.add(ce)),ce.material=e,this.render(ie,se,t,r),ce.material=null},this.render=function(e,t,r,n,i){if(void 0!==t&&!0!==t.isCamera)return void console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");be="",ye=-1,xe=null,!0===e.autoUpdate&&e.updateMatrixWorld(),null===t.parent&&t.updateMatrixWorld(),t.matrixWorldInverse.getInverse(t.matrixWorld),Ye.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),De.setFromMatrix(Ye),J.length=0,K=-1,Q=-1,ee.length=0,ne.length=0,Fe=this.localClippingEnabled,Ve=Ne.init(this.clippingPlanes,Fe,t),this.projectObject(e,t),this.opaqueObjects.length=K+1,this.transparentObjects.length=Q+1,!0===fe.sortObjects&&(this.opaqueObjects.sort(p),this.transparency===Ms&&this.transparentObjects.sort(m)),Ve&&Ne.beginShadows(),B(J),Pt.render(e,t),U(J,t,e),Ve&&Ne.endShadows(),et.calls=0,et.vertices=0,et.faces=0,et.points=0,void 0===r&&(r=null),this.setRenderTarget(r);var a=e.background;if(a=null,null===a?at.buffers.color.setClear(Ee.r,Ee.g,Ee.b,Pe,Y):a&&a.isColor&&(at.buffers.color.setClear(a.r,a.g,a.b,1,Y),n=!0),(this.autoClear||n)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil),a&&a.isCubeTexture?(Mt.projectionMatrix.copy(t.projectionMatrix),Mt.matrixWorld.extractRotation(t.matrixWorld),Mt.matrixWorldInverse.getInverse(Mt.matrixWorld),Et.material.uniforms.tCube.value=a,Et.modelViewMatrix.multiplyMatrices(Mt.matrixWorldInverse,Et.matrixWorld),lt.update(Et),fe.renderBufferDirect(Mt,null,Et.geometry,Et.material,Et,null)):a&&a.isTexture&&(St.material.map=a,lt.update(St),fe.renderBufferDirect(_t,null,St.geometry,St.material,St,null)),e.overrideMaterial){var o=e.overrideMaterial;x(this.opaqueObjects,e,t,o,i),x(this.transparentObjects,e,t,o,i)}else at.setBlending(Oa),x(this.opaqueObjects,e,t,o,i),x(this.transparentObjects,e,t,o,i);At.render(e,t,i),Ct.render(e,t,Me),r&&st.updateRenderTargetMipmap(r),at.setDepthTest(!0),at.setDepthWrite(!0),at.setColorWrite(!0)},this.projectObject=function(e,t){if(!1!==e.visible){if(0!=(e.layers.mask&t.layers.mask))if(e.isLight)J.push(e);else if(e.isSprite)!1!==e.frustumCulled&&!0!==y(e)||ee.push(e);else if(e.isLensFlare)ne.push(e);else if(e.isImmediateRenderObject)!0===fe.sortObjects&&(Je.setFromMatrixPosition(e.matrixWorld),Je.applyMatrix4(Ye)),g(e,null,e.material,Je.z,null);else if((e.isMesh||e.isLine||e.isPoints)&&(e.isSkinnedMesh&&e.skeleton.update(),!1===e.frustumCulled||!0===v(e))){var r=e.material;if(r){if(!0===r.visible){!0===fe.sortObjects&&(Je.setFromMatrixPosition(e.matrixWorld),Je.applyMatrix4(Ye));var n=lt.update(e);if(r.isMultiMaterial)for(var i=n.groups,a=r.materials,o=0,s=i.length;o<s;o++){var l=i[o],u=a[l.materialIndex];!0===u.visible&&g(e,n,u,Je.z,l)}else g(e,n,r,Je.z,null)}}else console.warn("Object has null material",e)}for(var c=e.children,o=0,s=c.length;o<s;o++)this.projectObject(c[o],t)}},this.setFaceCulling=function(e,t){at.setCullFace(e),at.setFlipSided(t===xa)},this.allocTextureUnit=k,this.setTexture2D=function(){var e=!1;return function(t,r){t&&t.isWebGLRenderTarget&&(e||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead.",t),e=!0),t=t.texture),st.setTexture2D(t,r)}}(),this.setTexture=function(){var e=!1;return function(t,r){e||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),e=!0),st.setTexture2D(t,r)}}(),this.setTextureCube=function(){var e=!1;return function(t,r){t&&t.isWebGLRenderTargetCube&&(e||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead.",t),e=!0),t=t.texture),t&&t.isCubeTexture||Array.isArray(t.image)&&6===t.image.length?st.setTextureCube(t,r):st.setTextureCubeDynamic(t,r)}}(),this.getCurrentRenderTarget=function(){return pe},this.setRenderTarget=function(e){pe=e,e&&void 0===ot.get(e).__webglFramebuffer&&st.setupRenderTarget(e);var t,r=e&&e.isWebGLRenderTargetCube;if(e){var n=ot.get(e);t=r?n.__webglFramebuffer[e.activeCubeFace]:n.__webglFramebuffer,we.copy(e.scissor),_e=e.scissorTest,Me.copy(e.viewport)}else t=null,we.copy(Re).multiplyScalar(Ie),_e=Oe,Me.copy(Le).multiplyScalar(Ie);if(ve!==t&&(tt.bindFramebuffer(tt.FRAMEBUFFER,t),ve=t),at.scissor(we),at.setScissorTest(_e),at.viewport(Me),r){var i=ot.get(e.texture);tt.framebufferTexture2D(tt.FRAMEBUFFER,tt.COLOR_ATTACHMENT0,tt.TEXTURE_CUBE_MAP_POSITIVE_X+e.activeCubeFace,i.__webglTexture,e.activeMipMapLevel)}},this.readRenderTargetPixels=function(e,t,r,n,i,a){if(!1===(e&&e.isWebGLRenderTarget))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");var o=ot.get(e).__webglFramebuffer,o=ot.get(e).__webglFramebuffer;if(e&&e.isWebGLRenderTargetCube&&(o=o[e.activeCubeFace]),o){var s=!1;o!==ve&&(tt.bindFramebuffer(tt.FRAMEBUFFER,o),s=!0);try{var l=e.texture,u=l.format,c=l.type;if(u!==qo&&z(u)!==tt.getParameter(tt.IMPLEMENTATION_COLOR_READ_FORMAT))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");if(!(c===Lo||z(c)===tt.getParameter(tt.IMPLEMENTATION_COLOR_READ_TYPE)||c===Uo&&(nt.get("OES_texture_float")||nt.get("WEBGL_color_buffer_float"))||c===ko&&nt.get("EXT_color_buffer_half_float")))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");tt.checkFramebufferStatus(tt.FRAMEBUFFER)===tt.FRAMEBUFFER_COMPLETE?t>=0&&t<=e.width-n&&r>=0&&r<=e.height-i&&tt.readPixels(t,r,n,i,z(u),z(c),a):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{s&&tt.bindFramebuffer(tt.FRAMEBUFFER,ve)}}}}function wt(e,t){this.name="",this.color=new re(e),this.density=void 0!==t?t:25e-5}function _t(e,t,r){this.name="",this.color=new re(e),this.near=void 0!==t?t:1,this.far=void 0!==r?r:1e3}function Mt(e,t,r,n,i){xe.call(this),this.lensFlares=[],this.positionScreen=new u,this.customUpdateCallback=void 0,void 0!==e&&this.add(e,t,r,n,i)}function St(e){se.call(this),this.type="SpriteMaterial",this.color=new re(16777215),this.map=null,this.rotation=0,this.fog=!1,this.lights=!1,this.setValues(e)}function Tt(e){xe.call(this),this.type="Sprite",this.material=void 0!==e?e:new St}function Et(){xe.call(this),this.type="LOD",(0,g.default)(this,{levels:{enumerable:!0,value:[]}})}function Pt(e,t,r){if(this.useVertexTexture=void 0===r||r,this.identityMatrix=new f,e=e||[],this.bones=e.slice(0),this.useVertexTexture){var n=Math.sqrt(4*this.bones.length);n=Ss.nextPowerOfTwo(Math.ceil(n)),n=Math.max(n,4),this.boneTextureWidth=n,this.boneTextureHeight=n,this.boneMatrices=new Float32Array(this.boneTextureWidth*this.boneTextureHeight*4),this.boneTexture=new ne(this.boneMatrices,this.boneTextureWidth,this.boneTextureHeight,qo,Uo)}else this.boneMatrices=new Float32Array(16*this.bones.length);if(void 0===t)this.calculateInverses();else if(this.bones.length===t.length)this.boneInverses=t.slice(0);else{console.warn("THREE.Skeleton bonInverses is the wrong length."),this.boneInverses=[];for(var i=0,a=this.bones.length;i<a;i++)this.boneInverses.push(new f)}}function At(){xe.call(this),this.type="Bone"}function Ct(e,t,r){Ue.call(this,e,t),this.type="SkinnedMesh",this.bindMode="attached",this.bindMatrix=new f,this.bindMatrixInverse=new f;var n=[];if(this.geometry&&void 0!==this.geometry.bones){for(var i,a,o=0,s=this.geometry.bones.length;o<s;++o)a=this.geometry.bones[o],i=new At,n.push(i),i.name=a.name,i.position.fromArray(a.pos),i.quaternion.fromArray(a.rotq),void 0!==a.scl&&i.scale.fromArray(a.scl);for(var o=0,s=this.geometry.bones.length;o<s;++o)a=this.geometry.bones[o],-1!==a.parent&&null!==a.parent&&void 0!==n[a.parent]?n[a.parent].add(n[o]):this.add(n[o])}this.normalizeSkinWeights(),this.updateMatrixWorld(!0),this.bind(new Pt(n,void 0,r),this.matrixWorld)}function It(e){se.call(this),this.type="LineBasicMaterial",this.color=new re(16777215),this.linewidth=1,this.linecap="round",this.linejoin="round",this.lights=!1,this.setValues(e)}function Rt(e,t,r){if(1===r)return console.warn("THREE.Line: parameter THREE.LinePieces no longer supported. 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Bt(e,t,r,i,a,o,s,l,u){n.call(this,e,t,r,i,a,o,s,l,u),this.needsUpdate=!0}function Ut(e,t,r,i,a,o,s,l,u,c){if((c=void 0!==c?c:Ko)!==Ko&&c!==Qo)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===r&&c===Ko&&(r=Bo),void 0===r&&c===Qo&&(r=Ho),n.call(this,null,i,a,o,s,l,c,r,u),this.image={width:e,height:t},this.magFilter=void 0!==s?s:Po,this.minFilter=void 0!==l?l:Po,this.flipY=!1,this.generateMipmaps=!1}function kt(e){function t(e,t){return e-t}Be.call(this);var r=[0,0],n={},i=["a","b","c"];if(e&&e.isGeometry){for(var a=e.vertices,o=e.faces,s=0,l=new Uint32Array(6*o.length),u=0,c=o.length;u<c;u++)for(var f=o[u],d=0;d<3;d++){r[0]=f[i[d]],r[1]=f[i[(d+1)%3]],r.sort(t);var h=r.toString();void 0===n[h]&&(l[2*s]=r[0],l[2*s+1]=r[1],n[h]=!0,s++)}for(var p=new Float32Array(2*s*3),u=0,c=s;u<c;u++)for(var d=0;d<2;d++){var m=a[l[2*u+d]],g=6*u+3*d;p[g+0]=m.x,p[g+1]=m.y,p[g+2]=m.z}this.addAttribute("position",new Te(p,3))}else if(e&&e.isBufferGeometry)if(null!==e.index){var v=e.index.array,a=e.attributes.position,y=e.groups,s=0;0===y.length&&e.addGroup(0,v.length);for(var l=new Uint32Array(2*v.length),b=0,x=y.length;b<x;++b)for(var w=y[b],_=w.start,M=w.count,u=_,S=_+M;u<S;u+=3)for(var d=0;d<3;d++){r[0]=v[u+d],r[1]=v[u+(d+1)%3],r.sort(t);var h=r.toString();void 0===n[h]&&(l[2*s]=r[0],l[2*s+1]=r[1],n[h]=!0,s++)}for(var p=new Float32Array(2*s*3),u=0,c=s;u<c;u++)for(var d=0;d<2;d++){var g=6*u+3*d,T=l[2*u+d];p[g+0]=a.getX(T),p[g+1]=a.getY(T),p[g+2]=a.getZ(T)}this.addAttribute("position",new Te(p,3))}else{for(var a=e.attributes.position.array,s=a.length/3,E=s/3,p=new Float32Array(2*s*3),u=0,c=E;u<c;u++)for(var d=0;d<3;d++){var g=18*u+6*d,P=9*u+3*d;p[g+0]=a[P],p[g+1]=a[P+1],p[g+2]=a[P+2];var T=9*u+(d+1)%3*3;p[g+3]=a[T],p[g+4]=a[T+1],p[g+5]=a[T+2]}this.addAttribute("position",new Te(p,3))}}function zt(e,t,r){Be.call(this),this.type="ParametricBufferGeometry",this.parameters={func:e,slices:t,stacks:r};var n,i,a,o,s,l=[],u=[],c=t+1;for(n=0;n<=r;n++)for(s=n/r,i=0;i<=t;i++)o=i/t,a=e(o,s),l.push(a.x,a.y,a.z),u.push(o,s);var f,d,h,p,m=[];for(n=0;n<r;n++)for(i=0;i<t;i++)f=n*c+i,d=n*c+i+1,h=(n+1)*c+i+1,p=(n+1)*c+i,m.push(f,d,p),m.push(d,h,p);this.setIndex(new(m.length>65535?Oe:Ie)(m,1)),this.addAttribute("position",new Le(l,3)),this.addAttribute("uv",new Le(u,2)),this.computeVertexNormals()}function jt(e,t,r){Fe.call(this),this.type="ParametricGeometry",this.parameters={func:e,slices:t,stacks:r},this.fromBufferGeometry(new zt(e,t,r)),this.mergeVertices()}function Gt(e,t,n,i){function a(e,t,r,n){var i,a,o=Math.pow(2,n),l=[];for(i=0;i<=o;i++){l[i]=[];var u=e.clone().lerp(r,i/o),c=t.clone().lerp(r,i/o),f=o-i;for(a=0;a<=f;a++)l[i][a]=0===a&&i===o?u:u.clone().lerp(c,a/f)}for(i=0;i<o;i++)for(a=0;a<2*(o-i)-1;a++){var d=Math.floor(a/2);a%2==0?(s(l[i][d+1]),s(l[i+1][d]),s(l[i][d])):(s(l[i][d+1]),s(l[i+1][d+1]),s(l[i+1][d]))}}function o(){for(var e=0;e<m.length;e+=6){var t=m[e+0],r=m[e+2],n=m[e+4],i=Math.max(t,r,n),a=Math.min(t,r,n);i>.9&&a<.1&&(t<.2&&(m[e+0]+=1),r<.2&&(m[e+2]+=1),n<.2&&(m[e+4]+=1))}}function s(e){p.push(e.x,e.y,e.z)}function l(t,r){var n=3*t;r.x=e[n+0],r.y=e[n+1],r.z=e[n+2]}function c(){for(var e=new u,t=new u,n=new u,i=new u,a=new r,o=new r,s=new r,l=0,c=0;l<p.length;l+=9,c+=6){e.set(p[l+0],p[l+1],p[l+2]),t.set(p[l+3],p[l+4],p[l+5]),n.set(p[l+6],p[l+7],p[l+8]),a.set(m[c+0],m[c+1]),o.set(m[c+2],m[c+3]),s.set(m[c+4],m[c+5]),i.copy(e).add(t).add(n).divideScalar(3);var h=d(i);f(a,c+0,e,h),f(o,c+2,t,h),f(s,c+4,n,h)}}function f(e,t,r,n){n<0&&1===e.x&&(m[t]=e.x-1),0===r.x&&0===r.z&&(m[t]=n/2/Math.PI+.5)}function d(e){return Math.atan2(e.z,-e.x)}function h(e){return Math.atan2(-e.y,Math.sqrt(e.x*e.x+e.z*e.z))}Be.call(this),this.type="PolyhedronBufferGeometry",this.parameters={vertices:e,indices:t,radius:n,detail:i},n=n||1,i=i||0;var p=[],m=[];!function(e){for(var r=new u,n=new u,i=new u,o=0;o<t.length;o+=3)l(t[o+0],r),l(t[o+1],n),l(t[o+2],i),a(r,n,i,e)}(i),function(e){for(var t=new u,r=0;r<p.length;r+=3)t.x=p[r+0],t.y=p[r+1],t.z=p[r+2],t.normalize().multiplyScalar(e),p[r+0]=t.x,p[r+1]=t.y,p[r+2]=t.z}(n),function(){for(var e=new u,t=0;t<p.length;t+=3){e.x=p[t+0],e.y=p[t+1],e.z=p[t+2];var r=d(e)/2/Math.PI+.5,n=h(e)/Math.PI+.5;m.push(r,1-n)}c(),o()}(),this.addAttribute("position",new Le(p,3)),this.addAttribute("normal",new Le(p.slice(),3)),this.addAttribute("uv",new Le(m,2)),this.normalizeNormals(),this.boundingSphere=new de(new u,n)}function Ht(e,t){var r=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],n=[2,1,0,0,3,2,1,3,0,2,3,1];Gt.call(this,r,n,e,t),this.type="TetrahedronBufferGeometry",this.parameters={radius:e,detail:t}}function Wt(e,t){Fe.call(this),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Ht(e,t)),this.mergeVertices()}function Xt(e,t){var r=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],n=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];Gt.call(this,r,n,e,t),this.type="OctahedronBufferGeometry",this.parameters={radius:e,detail:t}}function qt(e,t){Fe.call(this),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Xt(e,t)),this.mergeVertices()}function Yt(e,t){var r=(1+Math.sqrt(5))/2,n=[-1,r,0,1,r,0,-1,-r,0,1,-r,0,0,-1,r,0,1,r,0,-1,-r,0,1,-r,r,0,-1,r,0,1,-r,0,-1,-r,0,1],i=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];Gt.call(this,n,i,e,t),this.type="IcosahedronBufferGeometry",this.parameters={radius:e,detail:t}}function Zt(e,t){Fe.call(this),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Yt(e,t)),this.mergeVertices()}function Jt(e,t){var r=(1+Math.sqrt(5))/2,n=1/r,i=[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-r,0,-n,r,0,n,-r,0,n,r,-n,-r,0,-n,r,0,n,-r,0,n,r,0,-r,0,-n,r,0,-n,-r,0,n,r,0,n],a=[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9];Gt.call(this,i,a,e,t),this.type="DodecahedronBufferGeometry",this.parameters={radius:e,detail:t}}function Kt(e,t){Fe.call(this),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t},this.fromBufferGeometry(new Jt(e,t)),this.mergeVertices()}function Qt(e,t,r,n){Fe.call(this),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:r,detail:n},this.fromBufferGeometry(new Gt(e,t,r,n)),this.mergeVertices()}function $t(e,t,n,i,a){function o(r){var a=e.getPointAt(r/t),o=c.normals[r],s=c.binormals[r];for(d=0;d<=i;d++){var 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er(e,t,r,n,i,a){Fe.call(this),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:r,radialSegments:n,closed:i},void 0!==a&&console.warn("THREE.TubeGeometry: taper has been removed.");var o=new $t(e,t,r,n,i);this.tangents=o.tangents,this.normals=o.normals,this.binormals=o.binormals,this.fromBufferGeometry(o),this.mergeVertices()}function tr(e,t,n,i,a,o){function s(e,t,r,n,i){var a=Math.cos(e),o=Math.sin(e),s=r/t*e,l=Math.cos(s);i.x=n*(2+l)*.5*a,i.y=n*(2+l)*o*.5,i.z=n*Math.sin(s)*.5}Be.call(this),this.type="TorusKnotBufferGeometry",this.parameters={radius:e,tube:t,tubularSegments:n,radialSegments:i,p:a,q:o},e=e||100,t=t||40,n=Math.floor(n)||64,i=Math.floor(i)||8,a=a||2,o=o||3;var l,c,f=(i+1)*(n+1),d=i*n*2*3,h=new Te(new(d>65535?Uint32Array:Uint16Array)(d),1),p=new Te(new Float32Array(3*f),3),m=new Te(new Float32Array(3*f),3),g=new Te(new Float32Array(2*f),2),v=0,y=0,b=new u,x=new u,w=new r,_=new u,M=new u,S=new u,T=new u,E=new u;for(l=0;l<=n;++l){var 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sr(e,t,r,n,i,a,o){Be.call(this),this.type="SphereBufferGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:r,phiStart:n,phiLength:i,thetaStart:a,thetaLength:o},e=e||50,t=Math.max(3,Math.floor(t)||8),r=Math.max(2,Math.floor(r)||6),n=void 0!==n?n:0,i=void 0!==i?i:2*Math.PI,a=void 0!==a?a:0,o=void 0!==o?o:Math.PI;for(var s=a+o,l=(t+1)*(r+1),c=new Te(new Float32Array(3*l),3),f=new Te(new Float32Array(3*l),3),d=new Te(new Float32Array(2*l),2),h=0,p=[],m=new u,g=0;g<=r;g++){for(var v=[],y=g/r,b=0;b<=t;b++){var x=b/t,w=-e*Math.cos(n+x*i)*Math.sin(a+y*o),_=e*Math.cos(a+y*o),M=e*Math.sin(n+x*i)*Math.sin(a+y*o);m.set(w,_,M).normalize(),c.setXYZ(h,w,_,M),f.setXYZ(h,m.x,m.y,m.z),d.setXY(h,x,1-y),v.push(h),h++}p.push(v)}for(var S=[],g=0;g<r;g++)for(var b=0;b<t;b++){var T=p[g][b+1],E=p[g][b],P=p[g+1][b],A=p[g+1][b+1];(0!==g||a>0)&&S.push(T,E,A),(g!==r-1||s<Math.PI)&&S.push(E,P,A)}this.setIndex(new(c.count>65535?Oe:Ie)(S,1)),this.addAttribute("position",c),this.addAttribute("normal",f),this.addAttribute("uv",d),this.boundingSphere=new de(new u,e)}function lr(e,t,r,n,i,a,o){Fe.call(this),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:r,phiStart:n,phiLength:i,thetaStart:a,thetaLength:o},this.fromBufferGeometry(new sr(e,t,r,n,i,a,o))}function ur(e,t,n,i,a,o){Be.call(this),this.type="RingBufferGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:n,phiSegments:i,thetaStart:a,thetaLength:o},e=e||20,t=t||50,a=void 0!==a?a:0,o=void 0!==o?o:2*Math.PI,n=void 0!==n?Math.max(3,n):8,i=void 0!==i?Math.max(1,i):1;var s,l,c,f=(n+1)*(i+1),d=n*i*2*3,h=new Te(new(d>65535?Uint32Array:Uint16Array)(d),1),p=new Te(new Float32Array(3*f),3),m=new Te(new Float32Array(3*f),3),g=new Te(new Float32Array(2*f),2),v=0,y=0,b=e,x=(t-e)/i,w=new u,_=new r;for(l=0;l<=i;l++){for(c=0;c<=n;c++)s=a+c/n*o,w.x=b*Math.cos(s),w.y=b*Math.sin(s),p.setXYZ(v,w.x,w.y,w.z),m.setXYZ(v,0,0,1),_.x=(w.x/t+1)/2,_.y=(w.y/t+1)/2,g.setXY(v,_.x,_.y),v++;b+=x}for(l=0;l<i;l++){var M=l*(n+1);for(c=0;c<n;c++){s=c+M;var S=s,T=s+n+1,E=s+n+2,P=s+1;h.setX(y,S),y++,h.setX(y,T),y++,h.setX(y,E),y++,h.setX(y,S),y++,h.setX(y,E),y++,h.setX(y,P),y++}}this.setIndex(h),this.addAttribute("position",p),this.addAttribute("normal",m),this.addAttribute("uv",g)}function cr(e,t,r,n,i,a){Fe.call(this),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:r,phiSegments:n,thetaStart:i,thetaLength:a},this.fromBufferGeometry(new ur(e,t,r,n,i,a))}function fr(e,t,r,n){Fe.call(this),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:r,heightSegments:n},this.fromBufferGeometry(new ze(e,t,r,n))}function dr(e,t,n,i){Be.call(this),this.type="LatheBufferGeometry",this.parameters={points:e,segments:t,phiStart:n,phiLength:i},t=Math.floor(t)||12,n=n||0,i=i||2*Math.PI,i=Ss.clamp(i,0,2*Math.PI);var a,o,s,l=(t+1)*e.length,c=t*e.length*2*3,f=new Te(new(c>65535?Uint32Array:Uint16Array)(c),1),d=new Te(new Float32Array(3*l),3),h=new Te(new Float32Array(2*l),2),p=0,m=0,g=1/t,v=new u,y=new r;for(o=0;o<=t;o++){var b=n+o*g*i,x=Math.sin(b),w=Math.cos(b);for(s=0;s<=e.length-1;s++)v.x=e[s].x*x,v.y=e[s].y,v.z=e[s].x*w,d.setXYZ(p,v.x,v.y,v.z),y.x=o/t,y.y=s/(e.length-1),h.setXY(p,y.x,y.y),p++}for(o=0;o<t;o++)for(s=0;s<e.length-1;s++){a=s+o*e.length;var _=a,M=a+e.length,S=a+e.length+1,T=a+1;f.setX(m,_),m++,f.setX(m,M),m++,f.setX(m,T),m++,f.setX(m,M),m++,f.setX(m,S),m++,f.setX(m,T),m++}if(this.setIndex(f),this.addAttribute("position",d),this.addAttribute("uv",h),this.computeVertexNormals(),i===2*Math.PI){var E=this.attributes.normal.array,P=new u,A=new u,C=new u;for(a=t*e.length*3,o=0,s=0;o<e.length;o++,s+=3)P.x=E[s+0],P.y=E[s+1],P.z=E[s+2],A.x=E[a+s+0],A.y=E[a+s+1],A.z=E[a+s+2],C.addVectors(P,A).normalize(),E[s+0]=E[a+s+0]=C.x,E[s+1]=E[a+s+1]=C.y,E[s+2]=E[a+s+2]=C.z}}function hr(e,t,r,n){Fe.call(this),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:r,phiLength:n},this.fromBufferGeometry(new dr(e,t,r,n)),this.mergeVertices()}function pr(e,t){function r(e){var r,s,u,c=n.length/3,f=e.extractPoints(t),d=f.shape,h=f.holes;if(!1===Gs.isClockWise(d))for(d=d.reverse(),r=0,s=h.length;r<s;r++)u=h[r],!0===Gs.isClockWise(u)&&(h[r]=u.reverse());var p=Gs.triangulateShape(d,h);for(r=0,s=h.length;r<s;r++)u=h[r],d=d.concat(u);for(r=0,s=d.length;r<s;r++){var m=d[r];n.push(m.x,m.y,0),i.push(0,0,1),a.push(m.x,m.y)}for(r=0,s=p.length;r<s;r++){var g=p[r],v=g[0]+c,y=g[1]+c,b=g[2]+c;o.push(v,y,b),l+=3}}Be.call(this),this.type="ShapeBufferGeometry",this.parameters={shapes:e,curveSegments:t},t=t||12;var n=[],i=[],a=[],o=[],s=0,l=0;if(!1===Array.isArray(e))r(e);else for(var u=0;u<e.length;u++)r(e[u]),this.addGroup(s,l,u),s+=l,l=0;this.setIndex(new(o.length>65535?Oe:Ie)(o,1)),this.addAttribute("position",new Le(n,3)),this.addAttribute("normal",new Le(i,3)),this.addAttribute("uv",new Le(a,2))}function mr(e,t){Fe.call(this),this.type="ShapeGeometry","object"===(void 0===t?"undefined":(0,A.default)(t))&&(console.warn("THREE.ShapeGeometry: Options parameter has been removed."),t=t.curveSegments),this.parameters={shapes:e,curveSegments:t},this.fromBufferGeometry(new pr(e,t)),this.mergeVertices()}function gr(e,t){function r(e,t){return e-t}Be.call(this),t=void 0!==t?t:1;var n,i=Math.cos(Ss.DEG2RAD*t),a=[0,0],o={},s=["a","b","c"];e.isBufferGeometry?(n=new Fe,n.fromBufferGeometry(e)):n=e.clone(),n.mergeVertices(),n.computeFaceNormals();for(var l=n.vertices,u=n.faces,c=0,f=u.length;c<f;c++)for(var d=u[c],h=0;h<3;h++){a[0]=d[s[h]],a[1]=d[s[(h+1)%3]],a.sort(r);var p=a.toString();void 0===o[p]?o[p]={vert1:a[0],vert2:a[1],face1:c,face2:void 0}:o[p].face2=c}var m=[];for(var p in o){var g=o[p];if(void 0===g.face2||u[g.face1].normal.dot(u[g.face2].normal)<=i){var v=l[g.vert1];m.push(v.x),m.push(v.y),m.push(v.z),v=l[g.vert2],m.push(v.x),m.push(v.y),m.push(v.z)}}this.addAttribute("position",new Le(m,3))}function vr(e,t,n,i,a,o,s,l){function c(n){var a,o,c,d=new r,h=new u,p=0,w=!0===n?e:t,S=!0===n?1:-1;for(o=b,a=1;a<=i;a++)g.setXYZ(b,0,_*S,0),v.setXYZ(b,0,S,0),d.x=.5,d.y=.5,y.setXY(b,d.x,d.y),b++;for(c=b,a=0;a<=i;a++){var T=a/i,E=T*l+s,P=Math.cos(E),A=Math.sin(E);h.x=w*A,h.y=_*S,h.z=w*P,g.setXYZ(b,h.x,h.y,h.z),v.setXYZ(b,0,S,0),d.x=.5*P+.5,d.y=.5*A*S+.5,y.setXY(b,d.x,d.y),b++}for(a=0;a<i;a++){var C=o+a,I=c+a;!0===n?(m.setX(x,I),x++,m.setX(x,I+1),x++,m.setX(x,C),x++):(m.setX(x,I+1),x++,m.setX(x,I),x++,m.setX(x,C),x++),p+=3}f.addGroup(M,p,!0===n?1:2),M+=p}Be.call(this),this.type="CylinderBufferGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:i,heightSegments:a,openEnded:o,thetaStart:s,thetaLength:l};var f=this;e=void 0!==e?e:20,t=void 0!==t?t:20,n=void 0!==n?n:100,i=Math.floor(i)||8,a=Math.floor(a)||1,o=void 0!==o&&o,s=void 0!==s?s:0,l=void 0!==l?l:2*Math.PI;var d=0;!1===o&&(e>0&&d++,t>0&&d++);var h=function(){var e=(i+1)*(a+1);return!1===o&&(e+=(i+1)*d+i*d),e}(),p=function(){var e=i*a*2*3;return!1===o&&(e+=i*d*3),e}(),m=new Te(new(p>65535?Uint32Array:Uint16Array)(p),1),g=new Te(new Float32Array(3*h),3),v=new Te(new Float32Array(3*h),3),y=new Te(new Float32Array(2*h),2),b=0,x=0,w=[],_=n/2,M=0;!function(){var r,o,c=new u,d=new u,h=0,p=(t-e)/n;for(o=0;o<=a;o++){var S=[],T=o/a,E=T*(t-e)+e;for(r=0;r<=i;r++){var P=r/i,A=P*l+s,C=Math.sin(A),I=Math.cos(A);d.x=E*C,d.y=-T*n+_,d.z=E*I,g.setXYZ(b,d.x,d.y,d.z),c.set(C,p,I).normalize(),v.setXYZ(b,c.x,c.y,c.z),y.setXY(b,P,1-T),S.push(b),b++}w.push(S)}for(r=0;r<i;r++)for(o=0;o<a;o++){var R=w[o][r],O=w[o+1][r],L=w[o+1][r+1],D=w[o][r+1];m.setX(x,R),x++,m.setX(x,O),x++,m.setX(x,D),x++,m.setX(x,O),x++,m.setX(x,L),x++,m.setX(x,D),x++,h+=6}f.addGroup(M,h,0),M+=h}(),!1===o&&(e>0&&c(!0),t>0&&c(!1)),this.setIndex(m),this.addAttribute("position",g),this.addAttribute("normal",v),this.addAttribute("uv",y)}function yr(e,t,r,n,i,a,o,s){Fe.call(this),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:r,radialSegments:n,heightSegments:i,openEnded:a,thetaStart:o,thetaLength:s},this.fromBufferGeometry(new vr(e,t,r,n,i,a,o,s)),this.mergeVertices()}function br(e,t,r,n,i,a,o){yr.call(this,0,e,t,r,n,i,a,o),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:r,heightSegments:n,openEnded:i,thetaStart:a,thetaLength:o}}function xr(e,t,r,n,i,a,o){vr.call(this,0,e,t,r,n,i,a,o),this.type="ConeBufferGeometry",this.parameters={radius:e,height:t,radialSegments:r,heightSegments:n,openEnded:i,thetaStart:a,thetaLength:o}}function wr(e,t,r,n){Be.call(this),this.type="CircleBufferGeometry",this.parameters={radius:e,segments:t,thetaStart:r,thetaLength:n},e=e||50,t=void 0!==t?Math.max(3,t):8,r=void 0!==r?r:0,n=void 0!==n?n:2*Math.PI;var i=t+2,a=new Float32Array(3*i),o=new Float32Array(3*i),s=new Float32Array(2*i);o[2]=1,s[0]=.5,s[1]=.5;for(var l=0,c=3,f=2;l<=t;l++,c+=3,f+=2){var d=r+l/t*n;a[c]=e*Math.cos(d),a[c+1]=e*Math.sin(d),o[c+2]=1,s[f]=(a[c]/e+1)/2,s[f+1]=(a[c+1]/e+1)/2}for(var h=[],c=1;c<=t;c++)h.push(c,c+1,0);this.setIndex(new Te(new Uint16Array(h),1)),this.addAttribute("position",new Te(a,3)),this.addAttribute("normal",new Te(o,3)),this.addAttribute("uv",new Te(s,2)),this.boundingSphere=new de(new u,e)}function _r(e,t,r,n){Fe.call(this),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:r,thetaLength:n},this.fromBufferGeometry(new wr(e,t,r,n))}function Mr(e,t,r,n,i,a){Fe.call(this),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:r,widthSegments:n,heightSegments:i,depthSegments:a},this.fromBufferGeometry(new ke(e,t,r,n,i,a)),this.mergeVertices()}function Sr(){le.call(this,{uniforms:Rs.merge([Ds.lights,{opacity:{value:1}}]),vertexShader:Os.shadow_vert,fragmentShader:Os.shadow_frag}),this.lights=!0,this.transparent=!0,(0,g.default)(this,{opacity:{enumerable:!0,get:function(){return this.uniforms.opacity.value},set:function(e){this.uniforms.opacity.value=e}}})}function Tr(e){le.call(this,e),this.type="RawShaderMaterial"}function Er(e){this.uuid=Ss.generateUUID(),this.type="MultiMaterial",this.materials=Array.isArray(e)?e:[],this.visible=!0}function Pr(e){se.call(this),this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new 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this.multiplyScalar(Math.max(e,Math.min(t,r))/r)},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this},negate:function(){return this.x=-this.x,this.y=-this.y,this},dot:function(e){return this.x*e.x+this.y*e.y},lengthSq:function(){return this.x*this.x+this.y*this.y},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)},normalize:function(){return this.divideScalar(this.length())},angle:function(){var e=Math.atan2(this.y,this.x);return e<0&&(e+=2*Math.PI),e},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,r=this.y-e.y;return t*t+r*r},distanceToManhattan:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)},setLength:function(e){return this.multiplyScalar(e/this.length())},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e},fromBufferAttribute:function(e,t,r){return void 0!==r&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this},rotateAround:function(e,t){var r=Math.cos(t),n=Math.sin(t),i=this.x-e.x,a=this.y-e.y;return this.x=i*r-a*n+e.x,this.y=i*n+a*r+e.y,this}};var Ts=0;n.DEFAULT_IMAGE=void 0,n.DEFAULT_MAPPING=300,n.prototype={constructor:n,isTexture:!0,set needsUpdate(e){!0===e&&this.version++},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.name=e.name+" (Copy)",this.image=e.image,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.encoding=e.encoding,this},toJSON:function(e){if(void 0!==e.textures[this.uuid])return e.textures[this.uuid];var t={metadata:{version:4.4,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],wrap:[this.wrapS,this.wrapT],minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var r=this.image;void 0===r.uuid&&(r.uuid=Ss.generateUUID()),void 0===e.images[r.uuid]&&(e.images[r.uuid]={uuid:r.uuid,url:function(e){var t;return void 0!==e.toDataURL?t=e:(t=document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),t.width=e.width,t.height=e.height,t.getContext("2d").drawImage(e,0,0,e.width,e.height)),t.width>2048||t.height>2048?t.toDataURL("image/jpeg",.6):t.toDataURL("image/png")}(r)}),t.image=r.uuid}return e.textures[this.uuid]=t,t},dispose:function(){this.dispatchEvent({type:"dispose"})},transformUv:function(e){if(300===this.mapping){if(e.multiply(this.repeat),e.add(this.offset),e.x<0||e.x>1)switch(this.wrapS){case So:e.x=e.x-Math.floor(e.x);break;case To:e.x=e.x<0?0:1;break;case Eo:1===Math.abs(Math.floor(e.x)%2)?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x)}if(e.y<0||e.y>1)switch(this.wrapT){case So:e.y=e.y-Math.floor(e.y);break;case To:e.y=e.y<0?0:1;break;case Eo:1===Math.abs(Math.floor(e.y)%2)?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y)}this.flipY&&(e.y=1-e.y)}}},(0,_.default)(n.prototype,t.prototype),i.prototype={constructor:i,isVector4:!0,set:function(e,t,r,n){return this.x=e,this.y=t,this.z=r,this.w=n,this},setScalar:function(e){return this.x=e,this.y=e,this.z=e,this.w=e,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setW:function(e){return this.w=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=void 0!==e.w?e.w:1,this},add:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this},multiplyScalar:function(e){return isFinite(e)?(this.x*=e,this.y*=e,this.z*=e,this.w*=e):(this.x=0,this.y=0,this.z=0,this.w=0),this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z,i=this.w,a=e.elements;return this.x=a[0]*t+a[4]*r+a[8]*n+a[12]*i,this.y=a[1]*t+a[5]*r+a[9]*n+a[13]*i,this.z=a[2]*t+a[6]*r+a[10]*n+a[14]*i,this.w=a[3]*t+a[7]*r+a[11]*n+a[15]*i,this},divideScalar:function(e){return this.multiplyScalar(1/e)},setAxisAngleFromQuaternion:function(e){this.w=2*Math.acos(e.w);var t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this},setAxisAngleFromRotationMatrix:function(e){var t,r,n,i,a=e.elements,o=a[0],s=a[4],l=a[8],u=a[1],c=a[5],f=a[9],d=a[2],h=a[6],p=a[10];if(Math.abs(s-u)<.01&&Math.abs(l-d)<.01&&Math.abs(f-h)<.01){if(Math.abs(s+u)<.1&&Math.abs(l+d)<.1&&Math.abs(f+h)<.1&&Math.abs(o+c+p-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;var m=(o+1)/2,g=(c+1)/2,v=(p+1)/2,y=(s+u)/4,b=(l+d)/4,x=(f+h)/4;return m>g&&m>v?m<.01?(r=0,n=.707106781,i=.707106781):(r=Math.sqrt(m),n=y/r,i=b/r):g>v?g<.01?(r=.707106781,n=0,i=.707106781):(n=Math.sqrt(g),r=y/n,i=x/n):v<.01?(r=.707106781,n=.707106781,i=0):(i=Math.sqrt(v),r=b/i,n=x/i),this.set(r,n,i,t),this}var w=Math.sqrt((h-f)*(h-f)+(l-d)*(l-d)+(u-s)*(u-s));return Math.abs(w)<.001&&(w=1),this.x=(h-f)/w,this.y=(l-d)/w,this.z=(u-s)/w,this.w=Math.acos((o+c+p-1)/2),this},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this},clampScalar:function(){var e,t;return function(r,n){return void 0===e&&(e=new i,t=new i),e.set(r,r,r,r),t.set(n,n,n,n),this.clamp(e,t)}}(),floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this.w=this.w<0?Math.ceil(this.w):Math.floor(this.w),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)},normalize:function(){return this.divideScalar(this.length())},setLength:function(e){return this.multiplyScalar(e/this.length())},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e},fromBufferAttribute:function(e,t,r){return void 0!==r&&console.warn("THREE.Vector4: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}},a.prototype={constructor:a,isWebGLRenderTarget:!0,setSize:function(e,t){this.width===e&&this.height===t||(this.width=e,this.height=t,this.dispose()),this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.width=e.width,this.height=e.height,this.viewport.copy(e.viewport),this.texture=e.texture.clone(),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.depthTexture=e.depthTexture,this},dispose:function(){this.dispatchEvent({type:"dispose"})}},(0,_.default)(a.prototype,t.prototype),o.prototype=(0,x.default)(a.prototype),o.prototype.constructor=o,o.prototype.isWebGLRenderTargetCube=!0,s.prototype={constructor:s,get x(){return this._x},set x(e){this._x=e,this.onChangeCallback()},get y(){return this._y},set y(e){this._y=e,this.onChangeCallback()},get z(){return this._z},set z(e){this._z=e,this.onChangeCallback()},get w(){return this._w},set w(e){this._w=e,this.onChangeCallback()},set:function(e,t,r,n){return this._x=e,this._y=t,this._z=r,this._w=n,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this.onChangeCallback(),this},setFromEuler:function(e,t){if(!1===(e&&e.isEuler))throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var r=Math.cos(e._x/2),n=Math.cos(e._y/2),i=Math.cos(e._z/2),a=Math.sin(e._x/2),o=Math.sin(e._y/2),s=Math.sin(e._z/2),l=e.order;return"XYZ"===l?(this._x=a*n*i+r*o*s,this._y=r*o*i-a*n*s,this._z=r*n*s+a*o*i,this._w=r*n*i-a*o*s):"YXZ"===l?(this._x=a*n*i+r*o*s,this._y=r*o*i-a*n*s,this._z=r*n*s-a*o*i,this._w=r*n*i+a*o*s):"ZXY"===l?(this._x=a*n*i-r*o*s,this._y=r*o*i+a*n*s,this._z=r*n*s+a*o*i,this._w=r*n*i-a*o*s):"ZYX"===l?(this._x=a*n*i-r*o*s,this._y=r*o*i+a*n*s,this._z=r*n*s-a*o*i,this._w=r*n*i+a*o*s):"YZX"===l?(this._x=a*n*i+r*o*s,this._y=r*o*i+a*n*s,this._z=r*n*s-a*o*i,this._w=r*n*i-a*o*s):"XZY"===l&&(this._x=a*n*i-r*o*s,this._y=r*o*i-a*n*s,this._z=r*n*s+a*o*i,this._w=r*n*i+a*o*s),!1!==t&&this.onChangeCallback(),this},setFromAxisAngle:function(e,t){var r=t/2,n=Math.sin(r);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(r),this.onChangeCallback(),this},setFromRotationMatrix:function(e){var t,r=e.elements,n=r[0],i=r[4],a=r[8],o=r[1],s=r[5],l=r[9],u=r[2],c=r[6],f=r[10],d=n+s+f;return d>0?(t=.5/Math.sqrt(d+1),this._w=.25/t,this._x=(c-l)*t,this._y=(a-u)*t,this._z=(o-i)*t):n>s&&n>f?(t=2*Math.sqrt(1+n-s-f),this._w=(c-l)/t,this._x=.25*t,this._y=(i+o)/t,this._z=(a+u)/t):s>f?(t=2*Math.sqrt(1+s-n-f),this._w=(a-u)/t,this._x=(i+o)/t,this._y=.25*t,this._z=(l+c)/t):(t=2*Math.sqrt(1+f-n-s),this._w=(o-i)/t,this._x=(a+u)/t,this._y=(l+c)/t,this._z=.25*t),this.onChangeCallback(),this},setFromUnitVectors:function(){var e,t;return function(r,n){return void 0===e&&(e=new u),t=r.dot(n)+1,t<1e-6?(t=0,Math.abs(r.x)>Math.abs(r.z)?e.set(-r.y,r.x,0):e.set(0,-r.z,r.y)):e.crossVectors(r,n),this._x=e.x,this._y=e.y,this._z=e.z,this._w=t,this.normalize()}}(),inverse:function(){return this.conjugate().normalize()},conjugate:function(){return this._x*=-1,this._y*=-1,this._z*=-1,this.onChangeCallback(),this},dot:function(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)},normalize:function(){var e=this.length();return 0===e?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this.onChangeCallback(),this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(e,t)):this.multiplyQuaternions(this,e)},premultiply:function(e){return this.multiplyQuaternions(e,this)},multiplyQuaternions:function(e,t){var r=e._x,n=e._y,i=e._z,a=e._w,o=t._x,s=t._y,l=t._z,u=t._w;return this._x=r*u+a*o+n*l-i*s,this._y=n*u+a*s+i*o-r*l,this._z=i*u+a*l+r*s-n*o,this._w=a*u-r*o-n*s-i*l,this.onChangeCallback(),this},slerp:function(e,t){if(0===t)return this;if(1===t)return this.copy(e);var r=this._x,n=this._y,i=this._z,a=this._w,o=a*e._w+r*e._x+n*e._y+i*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),o>=1)return this._w=a,this._x=r,this._y=n,this._z=i,this;var s=Math.sqrt(1-o*o);if(Math.abs(s)<.001)return this._w=.5*(a+this._w),this._x=.5*(r+this._x),this._y=.5*(n+this._y),this._z=.5*(i+this._z),this;var l=Math.atan2(s,o),u=Math.sin((1-t)*l)/s,c=Math.sin(t*l)/s;return this._w=a*u+this._w*c,this._x=r*u+this._x*c,this._y=n*u+this._y*c,this._z=i*u+this._z*c,this.onChangeCallback(),this},equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w},fromArray:function(e,t){return void 0===t&&(t=0),this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){}},(0,_.default)(s,{slerp:function(e,t,r,n){return r.copy(e).slerp(t,n)},slerpFlat:function(e,t,r,n,i,a,o){var s=r[n+0],l=r[n+1],u=r[n+2],c=r[n+3],f=i[a+0],d=i[a+1],h=i[a+2],p=i[a+3];if(c!==p||s!==f||l!==d||u!==h){var m=1-o,g=s*f+l*d+u*h+c*p,v=g>=0?1:-1,y=1-g*g;if(y>E.default){var b=Math.sqrt(y),x=Math.atan2(b,g*v);m=Math.sin(m*x)/b,o=Math.sin(o*x)/b}var w=o*v;if(s=s*m+f*w,l=l*m+d*w,u=u*m+h*w,c=c*m+p*w,m===1-o){var _=1/Math.sqrt(s*s+l*l+u*u+c*c);s*=_,l*=_,u*=_,c*=_}}e[t]=s,e[t+1]=l,e[t+2]=u,e[t+3]=c}}),u.prototype={constructor:u,isVector3:!0,set:function(e,t,r){return this.x=e,this.y=t,this.z=r,this},setScalar:function(e){return this.x=e,this.y=e,this.z=e,this},setX:function(e){return this.x=e,this},setY:function(e){return this.y=e,this},setZ:function(e){return this.z=e,this},setComponent:function(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this},getComponent:function(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(e){return this.x=e.x,this.y=e.y,this.z=e.z,this},add:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(e,t)):(this.x+=e.x,this.y+=e.y,this.z+=e.z,this)},addScalar:function(e){return this.x+=e,this.y+=e,this.z+=e,this},addVectors:function(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this},addScaledVector:function(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this},sub:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(e,t)):(this.x-=e.x,this.y-=e.y,this.z-=e.z,this)},subScalar:function(e){return this.x-=e,this.y-=e,this.z-=e,this},subVectors:function(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this},multiply:function(e,t){return void 0!==t?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(e,t)):(this.x*=e.x,this.y*=e.y,this.z*=e.z,this)},multiplyScalar:function(e){return isFinite(e)?(this.x*=e,this.y*=e,this.z*=e):(this.x=0,this.y=0,this.z=0),this},multiplyVectors:function(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this},applyEuler:function(){var e;return function(t){return!1===(t&&t.isEuler)&&console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),void 0===e&&(e=new s),this.applyQuaternion(e.setFromEuler(t))}}(),applyAxisAngle:function(){var e;return function(t,r){return void 0===e&&(e=new s),this.applyQuaternion(e.setFromAxisAngle(t,r))}}(),applyMatrix3:function(e){var t=this.x,r=this.y,n=this.z,i=e.elements;return this.x=i[0]*t+i[3]*r+i[6]*n,this.y=i[1]*t+i[4]*r+i[7]*n,this.z=i[2]*t+i[5]*r+i[8]*n,this},applyMatrix4:function(e){var t=this.x,r=this.y,n=this.z,i=e.elements;this.x=i[0]*t+i[4]*r+i[8]*n+i[12],this.y=i[1]*t+i[5]*r+i[9]*n+i[13],this.z=i[2]*t+i[6]*r+i[10]*n+i[14];var a=i[3]*t+i[7]*r+i[11]*n+i[15];return this.divideScalar(a)},applyQuaternion:function(e){var t=this.x,r=this.y,n=this.z,i=e.x,a=e.y,o=e.z,s=e.w,l=s*t+a*n-o*r,u=s*r+o*t-i*n,c=s*n+i*r-a*t,f=-i*t-a*r-o*n;return this.x=l*s+f*-i+u*-o-c*-a,this.y=u*s+f*-a+c*-i-l*-o,this.z=c*s+f*-o+l*-a-u*-i,this},project:function(){var e;return function(t){return void 0===e&&(e=new f),e.multiplyMatrices(t.projectionMatrix,e.getInverse(t.matrixWorld)),this.applyMatrix4(e)}}(),unproject:function(){var e;return function(t){return void 0===e&&(e=new f),e.multiplyMatrices(t.matrixWorld,e.getInverse(t.projectionMatrix)),this.applyMatrix4(e)}}(),transformDirection:function(e){var t=this.x,r=this.y,n=this.z,i=e.elements;return this.x=i[0]*t+i[4]*r+i[8]*n,this.y=i[1]*t+i[5]*r+i[9]*n,this.z=i[2]*t+i[6]*r+i[10]*n,this.normalize()},divide:function(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this},divideScalar:function(e){return this.multiplyScalar(1/e)},min:function(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this},max:function(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this},clamp:function(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this},clampScalar:function(){var e,t;return function(r,n){return void 0===e&&(e=new u,t=new u),e.set(r,r,r),t.set(n,n,n),this.clamp(e,t)}}(),clampLength:function(e,t){var r=this.length();return this.multiplyScalar(Math.max(e,Math.min(t,r))/r)},floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this},ceil:function(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this},round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this},roundToZero:function(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this},negate:function(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this},dot:function(e){return this.x*e.x+this.y*e.y+this.z*e.z},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(e){return this.multiplyScalar(e/this.length())},lerp:function(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this},lerpVectors:function(e,t,r){return this.subVectors(t,e).multiplyScalar(r).add(e)},cross:function(e,t){if(void 0!==t)return console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(e,t);var r=this.x,n=this.y,i=this.z;return this.x=n*e.z-i*e.y,this.y=i*e.x-r*e.z,this.z=r*e.y-n*e.x,this},crossVectors:function(e,t){var r=e.x,n=e.y,i=e.z,a=t.x,o=t.y,s=t.z;return this.x=n*s-i*o,this.y=i*a-r*s,this.z=r*o-n*a,this},projectOnVector:function(e){var t=e.dot(this)/e.lengthSq();return this.copy(e).multiplyScalar(t)},projectOnPlane:function(){var e;return function(t){return void 0===e&&(e=new u),e.copy(this).projectOnVector(t),this.sub(e)}}(),reflect:function(){var e;return function(t){return void 0===e&&(e=new u),this.sub(e.copy(t).multiplyScalar(2*this.dot(t)))}}(),angleTo:function(e){var t=this.dot(e)/Math.sqrt(this.lengthSq()*e.lengthSq());return Math.acos(Ss.clamp(t,-1,1))},distanceTo:function(e){return Math.sqrt(this.distanceToSquared(e))},distanceToSquared:function(e){var t=this.x-e.x,r=this.y-e.y,n=this.z-e.z;return t*t+r*r+n*n},distanceToManhattan:function(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)},setFromSpherical:function(e){var t=Math.sin(e.phi)*e.radius;return this.x=t*Math.sin(e.theta),this.y=Math.cos(e.phi)*e.radius,this.z=t*Math.cos(e.theta),this},setFromCylindrical:function(e){return this.x=e.radius*Math.sin(e.theta),this.y=e.y,this.z=e.radius*Math.cos(e.theta),this},setFromMatrixPosition:function(e){return this.setFromMatrixColumn(e,3)},setFromMatrixScale:function(e){var t=this.setFromMatrixColumn(e,0).length(),r=this.setFromMatrixColumn(e,1).length(),n=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=r,this.z=n,this},setFromMatrixColumn:function(e,t){if("number"==typeof e){console.warn("THREE.Vector3: setFromMatrixColumn now expects ( matrix, index ).");var r=e;e=t,t=r}return this.fromArray(e.elements,4*t)},equals:function(e){return e.x===this.x&&e.y===this.y&&e.z===this.z},fromArray:function(e,t){return void 0===t&&(t=0),this.x=e[t],this.y=e[t+1],this.z=e[t+2],this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e},fromBufferAttribute:function(e,t,r){return void 0!==r&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}},f.prototype={constructor:f,isMatrix4:!0,set:function(e,t,r,n,i,a,o,s,l,u,c,f,d,h,p,m){var g=this.elements;return g[0]=e,g[4]=t,g[8]=r,g[12]=n,g[1]=i,g[5]=a,g[9]=o,g[13]=s,g[2]=l,g[6]=u,g[10]=c,g[14]=f,g[3]=d,g[7]=h,g[11]=p,g[15]=m,this},identity:function(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this},clone:function(){return(new f).fromArray(this.elements)},copy:function(e){return this.elements.set(e.elements),this},copyPosition:function(e){var t=this.elements,r=e.elements;return t[12]=r[12],t[13]=r[13],t[14]=r[14],this},extractBasis:function(e,t,r){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),r.setFromMatrixColumn(this,2),this},makeBasis:function(e,t,r){return this.set(e.x,t.x,r.x,0,e.y,t.y,r.y,0,e.z,t.z,r.z,0,0,0,0,1),this},extractRotation:function(){var e;return function(t){void 0===e&&(e=new u);var r=this.elements,n=t.elements,i=1/e.setFromMatrixColumn(t,0).length(),a=1/e.setFromMatrixColumn(t,1).length(),o=1/e.setFromMatrixColumn(t,2).length();return r[0]=n[0]*i,r[1]=n[1]*i,r[2]=n[2]*i,r[4]=n[4]*a,r[5]=n[5]*a,r[6]=n[6]*a,r[8]=n[8]*o,r[9]=n[9]*o,r[10]=n[10]*o,this}}(),makeRotationFromEuler:function(e){!1===(e&&e.isEuler)&&console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var t=this.elements,r=e.x,n=e.y,i=e.z,a=Math.cos(r),o=Math.sin(r),s=Math.cos(n),l=Math.sin(n),u=Math.cos(i),c=Math.sin(i);if("XYZ"===e.order){var f=a*u,d=a*c,h=o*u,p=o*c;t[0]=s*u,t[4]=-s*c,t[8]=l,t[1]=d+h*l,t[5]=f-p*l,t[9]=-o*s,t[2]=p-f*l,t[6]=h+d*l,t[10]=a*s}else if("YXZ"===e.order){var m=s*u,g=s*c,v=l*u,y=l*c;t[0]=m+y*o,t[4]=v*o-g,t[8]=a*l,t[1]=a*c,t[5]=a*u,t[9]=-o,t[2]=g*o-v,t[6]=y+m*o,t[10]=a*s}else if("ZXY"===e.order){var m=s*u,g=s*c,v=l*u,y=l*c;t[0]=m-y*o,t[4]=-a*c,t[8]=v+g*o,t[1]=g+v*o,t[5]=a*u,t[9]=y-m*o,t[2]=-a*l,t[6]=o,t[10]=a*s}else if("ZYX"===e.order){var f=a*u,d=a*c,h=o*u,p=o*c;t[0]=s*u,t[4]=h*l-d,t[8]=f*l+p,t[1]=s*c,t[5]=p*l+f,t[9]=d*l-h,t[2]=-l,t[6]=o*s,t[10]=a*s}else if("YZX"===e.order){var b=a*s,x=a*l,w=o*s,_=o*l;t[0]=s*u,t[4]=_-b*c,t[8]=w*c+x,t[1]=c,t[5]=a*u,t[9]=-o*u,t[2]=-l*u,t[6]=x*c+w,t[10]=b-_*c}else if("XZY"===e.order){var b=a*s,x=a*l,w=o*s,_=o*l;t[0]=s*u,t[4]=-c,t[8]=l*u,t[1]=b*c+_,t[5]=a*u,t[9]=x*c-w,t[2]=w*c-x,t[6]=o*u,t[10]=_*c+b}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},makeRotationFromQuaternion:function(e){var t=this.elements,r=e.x,n=e.y,i=e.z,a=e.w,o=r+r,s=n+n,l=i+i,u=r*o,c=r*s,f=r*l,d=n*s,h=n*l,p=i*l,m=a*o,g=a*s,v=a*l;return t[0]=1-(d+p),t[4]=c-v,t[8]=f+g,t[1]=c+v,t[5]=1-(u+p),t[9]=h-m,t[2]=f-g,t[6]=h+m,t[10]=1-(u+d),t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this},lookAt:function(){var e,t,r;return function(n,i,a){void 0===e&&(e=new u,t=new u,r=new u);var o=this.elements;return r.subVectors(n,i).normalize(),0===r.lengthSq()&&(r.z=1),e.crossVectors(a,r).normalize(),0===e.lengthSq()&&(r.z+=1e-4,e.crossVectors(a,r).normalize()),t.crossVectors(r,e),o[0]=e.x,o[4]=t.x,o[8]=r.x,o[1]=e.y,o[5]=t.y,o[9]=r.y,o[2]=e.z,o[6]=t.z,o[10]=r.z,this}}(),multiply:function(e,t){return void 0!==t?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(e,t)):this.multiplyMatrices(this,e)},premultiply:function(e){return this.multiplyMatrices(e,this)},multiplyMatrices:function(e,t){var r=e.elements,n=t.elements,i=this.elements,a=r[0],o=r[4],s=r[8],l=r[12],u=r[1],c=r[5],f=r[9],d=r[13],h=r[2],p=r[6],m=r[10],g=r[14],v=r[3],y=r[7],b=r[11],x=r[15],w=n[0],_=n[4],M=n[8],S=n[12],T=n[1],E=n[5],P=n[9],A=n[13],C=n[2],I=n[6],R=n[10],O=n[14],L=n[3],D=n[7],N=n[11],V=n[15];return i[0]=a*w+o*T+s*C+l*L,i[4]=a*_+o*E+s*I+l*D,i[8]=a*M+o*P+s*R+l*N,i[12]=a*S+o*A+s*O+l*V,i[1]=u*w+c*T+f*C+d*L,i[5]=u*_+c*E+f*I+d*D,i[9]=u*M+c*P+f*R+d*N,i[13]=u*S+c*A+f*O+d*V,i[2]=h*w+p*T+m*C+g*L,i[6]=h*_+p*E+m*I+g*D,i[10]=h*M+p*P+m*R+g*N,i[14]=h*S+p*A+m*O+g*V,i[3]=v*w+y*T+b*C+x*L,i[7]=v*_+y*E+b*I+x*D,i[11]=v*M+y*P+b*R+x*N,i[15]=v*S+y*A+b*O+x*V,this},multiplyToArray:function(e,t,r){var n=this.elements;return this.multiplyMatrices(e,t),r[0]=n[0],r[1]=n[1],r[2]=n[2],r[3]=n[3],r[4]=n[4],r[5]=n[5],r[6]=n[6],r[7]=n[7],r[8]=n[8],r[9]=n[9],r[10]=n[10],r[11]=n[11],r[12]=n[12],r[13]=n[13],r[14]=n[14],r[15]=n[15],this},multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this},applyToBufferAttribute:function(){var e;return function(t){void 0===e&&(e=new u);for(var r=0,n=t.count;r<n;r++)e.x=t.getX(r),e.y=t.getY(r),e.z=t.getZ(r),e.applyMatrix4(this),t.setXYZ(r,e.x,e.y,e.z);return t}}(),determinant:function(){var e=this.elements,t=e[0],r=e[4],n=e[8],i=e[12],a=e[1],o=e[5],s=e[9],l=e[13],u=e[2],c=e[6],f=e[10],d=e[14];return e[3]*(+i*s*c-n*l*c-i*o*f+r*l*f+n*o*d-r*s*d)+e[7]*(+t*s*d-t*l*f+i*a*f-n*a*d+n*l*u-i*s*u)+e[11]*(+t*l*c-t*o*d-i*a*c+r*a*d+i*o*u-r*l*u)+e[15]*(-n*o*u-t*s*c+t*o*f+n*a*c-r*a*f+r*s*u)},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this},setPosition:function(e){var t=this.elements;return t[12]=e.x,t[13]=e.y,t[14]=e.z,this},getInverse:function(e,t){var r=this.elements,n=e.elements,i=n[0],a=n[1],o=n[2],s=n[3],l=n[4],u=n[5],c=n[6],f=n[7],d=n[8],h=n[9],p=n[10],m=n[11],g=n[12],v=n[13],y=n[14],b=n[15],x=h*y*f-v*p*f+v*c*m-u*y*m-h*c*b+u*p*b,w=g*p*f-d*y*f-g*c*m+l*y*m+d*c*b-l*p*b,_=d*v*f-g*h*f+g*u*m-l*v*m-d*u*b+l*h*b,M=g*h*c-d*v*c-g*u*p+l*v*p+d*u*y-l*h*y,S=i*x+a*w+o*_+s*M;if(0===S){var T="THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0";if(!0===t)throw new Error(T);return console.warn(T),this.identity()}var E=1/S;return r[0]=x*E,r[1]=(v*p*s-h*y*s-v*o*m+a*y*m+h*o*b-a*p*b)*E,r[2]=(u*y*s-v*c*s+v*o*f-a*y*f-u*o*b+a*c*b)*E,r[3]=(h*c*s-u*p*s-h*o*f+a*p*f+u*o*m-a*c*m)*E,r[4]=w*E,r[5]=(d*y*s-g*p*s+g*o*m-i*y*m-d*o*b+i*p*b)*E,r[6]=(g*c*s-l*y*s-g*o*f+i*y*f+l*o*b-i*c*b)*E,r[7]=(l*p*s-d*c*s+d*o*f-i*p*f-l*o*m+i*c*m)*E,r[8]=_*E,r[9]=(g*h*s-d*v*s-g*a*m+i*v*m+d*a*b-i*h*b)*E,r[10]=(l*v*s-g*u*s+g*a*f-i*v*f-l*a*b+i*u*b)*E,r[11]=(d*u*s-l*h*s-d*a*f+i*h*f+l*a*m-i*u*m)*E,r[12]=M*E,r[13]=(d*v*o-g*h*o+g*a*p-i*v*p-d*a*y+i*h*y)*E,r[14]=(g*u*o-l*v*o-g*a*c+i*v*c+l*a*y-i*u*y)*E,r[15]=(l*h*o-d*u*o+d*a*c-i*h*c-l*a*p+i*u*p)*E,this},scale:function(e){var t=this.elements,r=e.x,n=e.y,i=e.z;return t[0]*=r,t[4]*=n,t[8]*=i,t[1]*=r,t[5]*=n,t[9]*=i,t[2]*=r,t[6]*=n,t[10]*=i,t[3]*=r,t[7]*=n,t[11]*=i,this},getMaxScaleOnAxis:function(){var e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],r=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],n=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,r,n))},makeTranslation:function(e,t,r){return this.set(1,0,0,e,0,1,0,t,0,0,1,r,0,0,0,1),this},makeRotationX:function(e){var t=Math.cos(e),r=Math.sin(e);return this.set(1,0,0,0,0,t,-r,0,0,r,t,0,0,0,0,1),this},makeRotationY:function(e){var t=Math.cos(e),r=Math.sin(e);return this.set(t,0,r,0,0,1,0,0,-r,0,t,0,0,0,0,1),this},makeRotationZ:function(e){var t=Math.cos(e),r=Math.sin(e);return this.set(t,-r,0,0,r,t,0,0,0,0,1,0,0,0,0,1),this},makeRotationAxis:function(e,t){var r=Math.cos(t),n=Math.sin(t),i=1-r,a=e.x,o=e.y,s=e.z,l=i*a,u=i*o;return this.set(l*a+r,l*o-n*s,l*s+n*o,0,l*o+n*s,u*o+r,u*s-n*a,0,l*s-n*o,u*s+n*a,i*s*s+r,0,0,0,0,1),this},makeScale:function(e,t,r){return this.set(e,0,0,0,0,t,0,0,0,0,r,0,0,0,0,1),this},makeShear:function(e,t,r,n){return this.set(1,e,t,0,0,1,r,0,0,0,1,0,0,0,0,1),n&&this.transpose(),this},compose:function(e,t,r,n){return this.makeRotationFromQuaternion(t),n&&this.multiply((new f).makeShear(n.x,n.y,n.z)),this.scale(r),this.setPosition(e),this},decompose:function(){var e,t;return function(r,n,i,a){if(a)return this.decompose2(r,n,i,a);void 0===e&&(e=new u,t=new f);var o=this.elements,s=e.set(o[0],o[1],o[2]).length(),l=e.set(o[4],o[5],o[6]).length(),c=e.set(o[8],o[9],o[10]).length();this.determinant()<0&&(s=-s),r.x=o[12],r.y=o[13],r.z=o[14],t.elements.set(this.elements);var d=1/s,h=1/l,p=1/c;return t.elements[0]*=d,t.elements[1]*=d,t.elements[2]*=d,t.elements[4]*=h,t.elements[5]*=h,t.elements[6]*=h,t.elements[8]*=p,t.elements[9]*=p,t.elements[10]*=p,n.setFromRotationMatrix(t),i.x=s,i.y=l,i.z=c,this}}(),decompose2:function(){return function(e,t,r,n){var i=this.clone();if(i[3]=0,i[7]=0,i[11]=0,i[15]=1,0===i.determinant())return console.error("THREE.Matrix4.decompose2(): Cannot apply decompose2 on singular matrix"),this;var a=(new f).copy(this),o=a.elements;e.set(o[12],o[13],o[14]),o[12]=o[13]=o[14]=0;var s=new u(o[0],o[1],o[2]),l=new u(o[4],o[5],o[6]),c=new u(o[8],o[9],o[10]);return r.setX(s.length()),s.divideScalar(r.x),n.setX(s.dot(l)),l.sub(s.clone().multiplyScalar(n.x)),r.setY(l.length()),l.divideScalar(r.y),n.setX(n.x/r.y),n.setY(s.dot(c)),c.sub(s.clone().multiplyScalar(n.y)),n.setZ(l.dot(c)),c.sub(l.clone().multiplyScalar(n.z)),r.setZ(c.length()),c.divideScalar(r.z),n.setY(n.y/r.z),n.setZ(n.z/r.z),o[0]=s.x,o[4]=l.x,o[8]=c.x,o[1]=s.y,o[5]=l.y,o[9]=c.y,o[2]=s.z,o[6]=l.z,o[10]=c.z,s.dot((new u).crossVectors(l,c))<0&&(r.multiplyScalar(-1),a.multiplyScalar(-1)),t.setFromRotationMatrix(a),this}}(),makePerspective:function(e,t,r,n,i,a){void 0===a&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");var o=this.elements,s=2*i/(t-e),l=2*i/(r-n),u=(t+e)/(t-e),c=(r+n)/(r-n),f=-(a+i)/(a-i),d=-2*a*i/(a-i);return o[0]=s,o[4]=0,o[8]=u,o[12]=0,o[1]=0,o[5]=l,o[9]=c,o[13]=0,o[2]=0,o[6]=0,o[10]=f,o[14]=d,o[3]=0,o[7]=0,o[11]=-1,o[15]=0,this},makeOrthographic:function(e,t,r,n,i,a){var o=this.elements,s=1/(t-e),l=1/(r-n),u=1/(a-i),c=(t+e)*s,f=(r+n)*l,d=(a+i)*u;return o[0]=2*s,o[4]=0,o[8]=0,o[12]=-c,o[1]=0,o[5]=2*l,o[9]=0,o[13]=-f,o[2]=0,o[6]=0,o[10]=-2*u,o[14]=-d,o[3]=0,o[7]=0,o[11]=0,o[15]=1,this},equals:function(e){for(var t=this.elements,r=e.elements,n=0;n<16;n++)if(t[n]!==r[n])return!1;return!0},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;r<16;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var r=this.elements;return e[t]=r[0],e[t+1]=r[1],e[t+2]=r[2],e[t+3]=r[3],e[t+4]=r[4],e[t+5]=r[5],e[t+6]=r[6],e[t+7]=r[7],e[t+8]=r[8],e[t+9]=r[9],e[t+10]=r[10],e[t+11]=r[11],e[t+12]=r[12],e[t+13]=r[13],e[t+14]=r[14],e[t+15]=r[15],e}},h.prototype=(0,x.default)(n.prototype),h.prototype.constructor=h,h.prototype.isCubeTexture=!0,Object.defineProperty(h.prototype,"images",{get:function(){return this.image},set:function(e){this.image=e}});var Es=new n,Ps=new h,As=[],Cs=[];Q.prototype.setValue=function(e,t){for(var r=this.seq,n=0,i=r.length;n!==i;++n){var a=r[n];a.setValue(e,t[a.id])}};var Is=/([\w\d_]+)(\])?(\[|\.)?/g;te.prototype.setValue=function(e,t,r){var n=this.map[t];void 0!==n&&n.setValue(e,r,this.renderer)},te.prototype.set=function(e,t,r){var n=this.map[r];void 0!==n&&n.setValue(e,t[r],this.renderer)},te.prototype.setOptional=function(e,t,r){var n=t[r];void 0!==n&&this.setValue(e,r,n)},te.upload=function(e,t,r,n){for(var i=0,a=t.length;i!==a;++i){var o=t[i],s=r[o.id];!1!==s.needsUpdate&&o.setValue(e,s.value,n)}},te.seqWithValue=function(e,t){for(var r=[],n=0,i=e.length;n!==i;++n){var a=e[n];a.id in t&&r.push(a)}return r};var Rs={merge:function(e){for(var t={},r=0;r<e.length;r++){var n=this.clone(e[r]);for(var i in n)t[i]=n[i]}return t},clone:function(e){var t={};for(var r in e)t[r]=Rs.cloneParameters(e[r]);return t},cloneParameters:function(e){var t={};for(var r in e)t[r]=Rs.cloneParameter(e[r]);return t},cloneParameter:function(e){return e&&(e.isColor||e.isMatrix3||e.isMatrix4||e.isVector2||e.isVector3||e.isVector4||e.isTexture)?e.clone():Array.isArray(e)?e.slice():e}},Os={alphamap_fragment:"#ifdef USE_ALPHAMAP\n#if defined( TEXTURE_SLOTS )\n\tvec2 alphaUv = alphaMapUV();\n#else\n\tvec2 alphaUv = vUv;\n#endif\n\tif(!skip_alphaMap) {\n\t\tdiffuseColor.a *= alphaMapTexelTransform( texture2D( alphaMap, alphaUv ) ).g;\n\t}\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\t\n\tuniform bool skip_alphaMap;\n\t#if ! defined( TEXTURE_SLOTS )\n\t\tuniform sampler2D alphaMap;\n\t#endif\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < alphaTest ) discard;\n\telse if ( alphaTest > 0.0) diffuseColor.a = 1.0;\n\t\n#endif\n",alphatest_pars_fragment:"#ifdef ALPHATEST\n\tuniform float alphaTest;\n#endif\n",aomap_fragment:"#if ( defined( USE_AOMAP ) || defined( USE_SSAOMAP ) ) && !defined( TRANSPARENT )\n\tfloat combinedAoMapIntensity = 1.0;\n\t#if defined( USE_AOMAP )\n\t\t#if defined( TEXTURE_SLOTS )\n\t\t\tvec2 aoUv = aoMapUV();\n\t\t#else\n\t\t\tvec2 aoUv = vUv2;\n\t\t#endif\n\t\tfloat aoValue = aoMapTexelTransform( texture2D( aoMap, aoUv ) ).r;\n\t\tcombinedAoMapIntensity = min( combinedAoMapIntensity, aoMapIntensity );\n\t#else\n\t\tfloat aoValue = texture2D( ssaoMap, uvSS ).r;\n\t\tcombinedAoMapIntensity = min( combinedAoMapIntensity, ssaoMapIntensity );\n\t#endif\n\tfloat ambientOcclusion = ( aoValue - 1.0 ) * combinedAoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",aomap_pars_fragment:"#if defined( USE_AOMAP ) || defined( USE_SSAOMAP )\n\t#if ! defined( TEXTURE_SLOTS )\n\t\t#if defined( USE_AOMAP )\n\t\t\tuniform sampler2D aoMap;\n\t\t#endif\n\t#endif\n\t#if defined( USE_SSAOMAP )\n\t\tuniform sampler2D ssaoMap;\n\t\tuniform float ssaoMapIntensity;\n\t#endif\n\tuniform float aoMapIntensity;\n#endif\n",anisotropy_fragment:"\n#ifdef ANISOTROPY\n  #ifdef USE_ANISOTROPYMAP\n    float texelAnisotropyRed = anisotropyMapTexelTransform( texture2D( anisotropyMap, anisotropyMapUV() ) ).r;\n    float anisotropyStrength = clamp( anisotropy + texelAnisotropyRed, -1.0, 1.0 );\n  #else\n    float anisotropyStrength = anisotropy;\n  #endif\n  #if defined( ANISOTROPYROTATION ) || defined( USE_ANISOTROPYROTATIONMAP )\n    #ifdef USE_ANISOTROPYROTATIONMAP\n      float anisotropyRotationStrength = anisotropyRotation +\n                                         anisotropyRotationMapTexelTransform( texture2D( anisotropyRotationMap, anisotropyRotationMapUV() ) ).r;\n    #else\n      float anisotropyRotationStrength = anisotropyRotation;\n    #endif\n  #endif\n#endif\n",anisotropy_pars_fragment:"\n#ifdef ANISOTROPY\n  uniform float anisotropy;\n  varying vec4 vTangent;\n  #ifdef USE_ANISOTROPYMAP\n    #if ! defined( TEXTURE_SLOTS )\n      uniform sampler2D anisotropyMap;\n    #endif\n  #endif\n  #if defined( ANISOTROPYROTATION ) || defined( USE_ANISOTROPYROTATIONMAP )\n    uniform float anisotropyRotation;\n  #endif\n  #ifdef USE_ANISOTROPYROTATIONMAP\n    #if ! defined( TEXTURE_SLOTS )\n      uniform sampler2D anisotropyRotationMap;\n    #endif\n  #endif\n  float applyGainBrightnessRed( float redTexel, vec4 gainBrightnessCoeff ) {\n    if( gainBrightnessCoeff.w < 0.0 ) {\n      redTexel = whiteCompliment( redTexel );\n    }\n    return ( redTexel - gainBrightnessCoeff.x ) * gainBrightnessCoeff.y + ( gainBrightnessCoeff.z + gainBrightnessCoeff.x );\n  }\n  vec2 calcAnisotropyUV( float anisotropyLocal) {\n    float oneMinusAbsAnisotropy = 1.0 - min( abs( anisotropyLocal ) * 0.9, 0.9 );\n    vec2 anisotropyUV = vec2 ( 1.0 / oneMinusAbsAnisotropy, oneMinusAbsAnisotropy );\n    if( anisotropyLocal < 0.0 ) {\n      anisotropyUV.xy = anisotropyUV.yx;    }\n    return anisotropyUV;\n  }\n#endif\n",anisotropy_pars_vertex:"#ifdef ANISOTROPY\n  varying vec4 vTangent;\n#endif\n",anisotropy_vertex:"#ifdef ANISOTROPY\n  vTangent = vec4(normalize( normalMatrix * tangent.xyz ), tangent.w);\n#endif\n",begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n",bsdfs:"\nfloat punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\tif ( decayExponent > 0.0 && cutoffDistance > 0.0 ) {\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t}\n\telse if ( decayExponent < 0.0 ) {\n\t\tfloat maxDistanceCutoffFactor = 0.0;\n\t\tif ( lightDistance > 0.0 ) {\n\t\t\tmaxDistanceCutoffFactor = 1.0;\n\t\t\tif( cutoffDistance > 0.0 ) {\n\t\t\t\tmaxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t\t}\n\t\t\tfloat distanceFalloff = 1.0 / ( pow2( lightDistance ) );\n\t\t\tmaxDistanceCutoffFactor * distanceFalloff;\n\t\t}\n\t\treturn maxDistanceCutoffFactor;\n\t}\n\telse {\n\t\treturn 1.0;\n\t}\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nfloat F_Schlick( const in float specular, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specular ) * fresnel + specular;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\n#ifdef ANISOTROPY\n  float D_GGXAniso( const in vec2 anisotropicM, const in vec2 xyDotH, const in float dotNH ) {\n  \tvec3 aniso = vec3(xyDotH.x / anisotropicM.x, xyDotH.y / anisotropicM.y, dotNH);\n  \tfloat anisoTerm = dot(aniso, aniso);\n    return RECIPROCAL_PI / ( anisotropicM.x * anisotropicM.y * anisoTerm * anisoTerm + EPSILON );\n  }\n#else\n\tfloat D_GGX( const in float alpha, const in float dotNH ) {\n\t\tfloat a2 = pow2( alpha );\n\t\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\t\treturn RECIPROCAL_PI * pow2( alpha / denom );\n\t}\n#endif\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = clamp( dot( geometry.normal, incidentLight.direction ), EPSILON, 1.0 );\tfloat dotNV = clamp( dot( geometry.normal, geometry.viewDir ), EPSILON, 1.0 );\tfloat dotNH = clamp( dot( geometry.normal, halfDir ), EPSILON, 1.0 );\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n#ifdef ANISOTROPY\n\tvec2 xyDotH = vec2( dot( geometry.anisotropicS, halfDir ), dot( geometry.anisotropicT, halfDir ) );\n\tfloat D = D_GGXAniso( geometry.anisotropicM, xyDotH, dotNH );\n#else\n\tfloat D = D_GGX( alpha, dotNH );\n#endif\n\treturn F * ( G * D );\n}\nfloat BRDF_ClearCoat_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in float specular, const in float roughness, out float layerAttenuation ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = clamp( dot( geometry.normal, incidentLight.direction ), EPSILON, 1.0 );\tfloat dotNV = clamp( dot( geometry.normal, geometry.viewDir ), EPSILON, 1.0 );\tfloat dotNH = clamp( dot( geometry.normal, halfDir ), EPSILON, 1.0 );\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tfloat F = F_Schlick( specular, dotLH );\n\tlayerAttenuation = F;\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n#ifdef ANISOTROPY\n\tvec2 xyDotH = vec2( dot( geometry.anisotropicS, halfDir ), dot( geometry.anisotropicT, halfDir ) );\n\tfloat D = D_GGXAniso( geometry.anisotropicM, xyDotH, dotNH );\n#else\n\tfloat D = D_GGX( alpha, dotNH );\n#endif\n\treturn F * ( G * D );\n}\nvec2 ltcTextureCoords( const in GeometricContext geometry, const in float roughness ) {\n\tconst float LUT_SIZE  = 64.0;\n\tconst float LUT_SCALE = (LUT_SIZE - 1.0)/LUT_SIZE;\n\tconst float LUT_BIAS  = 0.5/LUT_SIZE;\n\tvec3 N = geometry.normal;\n\tvec3 V = geometry.viewDir;\n\tvec3 P = geometry.position;\n\tfloat theta = acos( dot( N, V ) );\n\tvec2 uv = vec2(\n\t\tsqrt( saturate( roughness ) ),\n\t\tsaturate( theta / ( 0.5 * PI ) ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nvoid clipQuadToHorizon( inout vec3 L[5], out int n ) {\n\tint config = 0;\n\tif ( L[0].z > 0.0 ) config += 1;\n\tif ( L[1].z > 0.0 ) config += 2;\n\tif ( L[2].z > 0.0 ) config += 4;\n\tif ( L[3].z > 0.0 ) config += 8;\n\tn = 0;\n\tif ( config == 0 ) {\n\t} else if ( config == 1 ) {\n\t\tn = 3;\n\t\tL[1] = -L[1].z * L[0] + L[0].z * L[1];\n\t\tL[2] = -L[3].z * L[0] + L[0].z * L[3];\n\t} else if ( config == 2 ) {\n\t\tn = 3;\n\t\tL[0] = -L[0].z * L[1] + L[1].z * L[0];\n\t\tL[2] = -L[2].z * L[1] + L[1].z * L[2];\n\t} else if ( config == 3 ) {\n\t\tn = 4;\n\t\tL[2] = -L[2].z * L[1] + L[1].z * L[2];\n\t\tL[3] = -L[3].z * L[0] + L[0].z * L[3];\n\t} else if ( config == 4 ) {\n\t\tn = 3;\n\t\tL[0] = -L[3].z * L[2] + L[2].z * L[3];\n\t\tL[1] = -L[1].z * L[2] + L[2].z * L[1];\n\t} else if ( config == 5 ) {\n\t\tn = 0;\n\t} else if ( config == 6 ) {\n\t\tn = 4;\n\t\tL[0] = -L[0].z * L[1] + L[1].z * L[0];\n\t\tL[3] = -L[3].z * L[2] + L[2].z * L[3];\n\t} else if ( config == 7 ) {\n\t\tn = 5;\n\t\tL[4] = -L[3].z * L[0] + L[0].z * L[3];\n\t\tL[3] = -L[3].z * L[2] + L[2].z * L[3];\n\t} else if ( config == 8 ) {\n\t\tn = 3;\n\t\tL[0] = -L[0].z * L[3] + L[3].z * L[0];\n\t\tL[1] = -L[2].z * L[3] + L[3].z * L[2];\n\t\tL[2] =  L[3];\n\t} else if ( config == 9 ) {\n\t\tn = 4;\n\t\tL[1] = -L[1].z * L[0] + L[0].z * L[1];\n\t\tL[2] = -L[2].z * L[3] + L[3].z * L[2];\n\t} else if ( config == 10 ) {\n\t\tn = 0;\n\t} else if ( config == 11 ) {\n\t\tn = 5;\n\t\tL[4] = L[3];\n\t\tL[3] = -L[2].z * L[3] + L[3].z * L[2];\n\t\tL[2] = -L[2].z * L[1] + L[1].z * L[2];\n\t} else if ( config == 12 ) {\n\t\tn = 4;\n\t\tL[1] = -L[1].z * L[2] + L[2].z * L[1];\n\t\tL[0] = -L[0].z * L[3] + L[3].z * L[0];\n\t} else if ( config == 13 ) {\n\t\tn = 5;\n\t\tL[4] = L[3];\n\t\tL[3] = L[2];\n\t\tL[2] = -L[1].z * L[2] + L[2].z * L[1];\n\t\tL[1] = -L[1].z * L[0] + L[0].z * L[1];\n\t} else if ( config == 14 ) {\n\t\tn = 5;\n\t\tL[4] = -L[0].z * L[3] + L[3].z * L[0];\n\t\tL[0] = -L[0].z * L[1] + L[1].z * L[0];\n\t} else if ( config == 15 ) {\n\t\tn = 4;\n\t}\n\tif ( n == 3 )\n\t\tL[3] = L[0];\n\tif ( n == 4 )\n\t\tL[4] = L[0];\n}\nfloat integrateLtcBrdfOverRectEdge( vec3 v1, vec3 v2 ) {\n\tfloat cosTheta = dot( v1, v2 );\n\tfloat theta = acos( cosTheta );\n\tfloat res = cross( v1, v2 ).z * ( ( theta > 0.001 ) ? theta / sin( theta ) : 1.0 );\n\treturn res;\n}\nvoid initRectPoints( const in vec3 pos, const in vec3 halfWidth, const in vec3 halfHeight, out vec3 rectPoints[4] ) {\n\trectPoints[0] = pos - halfWidth - halfHeight;\n\trectPoints[1] = pos + halfWidth - halfHeight;\n\trectPoints[2] = pos + halfWidth + halfHeight;\n\trectPoints[3] = pos - halfWidth + halfHeight;\n}\nvec3 integrateLtcBrdfOverRect( const in GeometricContext geometry, const in mat3 brdfMat, const in vec3 rectPoints[4] ) {\n\tvec3 N = geometry.normal;\n\tvec3 V = geometry.viewDir;\n\tvec3 P = geometry.position;\n\tvec3 T1, T2;\n\tT1 = normalize(V - N * dot( V, N ));\n\tT2 = - cross( N, T1 );\n\tmat3 brdfWrtSurface = brdfMat * transpose( mat3( T1, T2, N ) );\n\tvec3 clippedRect[5];\n\tclippedRect[0] = brdfWrtSurface * ( rectPoints[0] - P );\n\tclippedRect[1] = brdfWrtSurface * ( rectPoints[1] - P );\n\tclippedRect[2] = brdfWrtSurface * ( rectPoints[2] - P );\n\tclippedRect[3] = brdfWrtSurface * ( rectPoints[3] - P );\n\tint n;\n\tclipQuadToHorizon(clippedRect, n);\n\tif ( n == 0 )\n\t\treturn vec3( 0, 0, 0 );\n\tclippedRect[0] = normalize( clippedRect[0] );\n\tclippedRect[1] = normalize( clippedRect[1] );\n\tclippedRect[2] = normalize( clippedRect[2] );\n\tclippedRect[3] = normalize( clippedRect[3] );\n\tclippedRect[4] = normalize( clippedRect[4] );\n\tfloat sum = 0.0;\n\tsum += integrateLtcBrdfOverRectEdge( clippedRect[0], clippedRect[1] );\n\tsum += integrateLtcBrdfOverRectEdge( clippedRect[1], clippedRect[2] );\n\tsum += integrateLtcBrdfOverRectEdge( clippedRect[2], clippedRect[3] );\n\tif (n >= 4)\n\t\tsum += integrateLtcBrdfOverRectEdge( clippedRect[3], clippedRect[4] );\n\tif (n == 5)\n\t\tsum += integrateLtcBrdfOverRectEdge( clippedRect[4], clippedRect[0] );\n\tsum = max( 0.0, sum );\n\tvec3 Lo_i = vec3( sum, sum, sum );\n\treturn Lo_i;\n}\nvec3 Rect_Area_Light_Specular_Reflectance(\n\t\tconst in GeometricContext geometry,\n\t\tconst in vec3 lightPos, const in vec3 lightHalfWidth, const in vec3 lightHalfHeight,\n\t\tconst in float roughness,\n\t\tconst in sampler2D ltcMat, const in sampler2D ltcMag ) {\n\tvec3 rectPoints[4];\n\tinitRectPoints( lightPos, lightHalfWidth, lightHalfHeight, rectPoints );\n\tvec2 uv = ltcTextureCoords( geometry, roughness );\n\tvec4 brdfLtcApproxParams, t;\n\tbrdfLtcApproxParams = texture2D( ltcMat, uv );\n\tt = texture2D( ltcMat, uv );\n\tfloat brdfLtcScalar = texture2D( ltcMag, uv ).a;\n\tmat3 brdfLtcApproxMat = mat3(\n\t\tvec3(   1,   0, t.y ),\n\t\tvec3(   0, t.z,   0 ),\n\t\tvec3( t.w,   0, t.x )\n\t);\n\tvec3 specularReflectance = integrateLtcBrdfOverRect( geometry, brdfLtcApproxMat, rectPoints );\n\tspecularReflectance *= brdfLtcScalar;\n\treturn specularReflectance;\n}\nvec3 Rect_Area_Light_Diffuse_Reflectance(\n\t\tconst in GeometricContext geometry,\n\t\tconst in vec3 lightPos, const in vec3 lightHalfWidth, const in vec3 lightHalfHeight ) {\n\tvec3 rectPoints[4];\n\tinitRectPoints( lightPos, lightHalfWidth, lightHalfHeight, rectPoints );\n\tmat3 diffuseBrdfMat = mat3(1);\n\tvec3 diffuseReflectance = integrateLtcBrdfOverRect( geometry, diffuseBrdfMat, rectPoints );\n\treturn diffuseReflectance;\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specularColor * AB.x + AB.y;\n}\nfloat BRDF_ClearCoat_GGX_Environment( const in GeometricContext geometry, const in float specular, const in float roughness, out float layerAttention ) {\n\tvec3 incidentLightDirection = reflect( geometry.viewDir, geometry.normal );\n\tvec3 halfDir = normalize( incidentLightDirection + geometry.viewDir );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotLH = saturate( dot( incidentLightDirection, halfDir ) );\n\tlayerAttention = F_Schlick( specular, dotLH );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 AB = vec2( -1.04, 1.04 ) * a004 + r.zw;\n\treturn specular * AB.x + AB.y;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform bool skip_bumpMap;\n\t#if ! defined( TEXTURE_SLOTS )\n\t\tuniform sampler2D bumpMap;\n\t\tuniform float bumpScale;\n\t#endif\n\tvec2 dHdxy_fwd() {\n\t\t#if defined( TEXTURE_SLOTS )\n\t\t\t\tvec2 bumpUv = bumpMapUV();\n\t\t#else\n\t\t\t\tvec2 bumpUv = vUv;\n\t\t#endif\n\t\t#ifdef TRIPLANAR_MAPPING\n\t\t\tif(triplanarEnabledBumpMap)\n\t\t\t\treturn triplanarSampleBump( bumpMap );\n\t\t#endif\n\t\tvec2 dSTdx = dFdx( bumpUv );\n\t\tvec2 dSTdy = dFdy( bumpUv );\n\t\tfloat Hll = bumpMapTexelTransform( texture2D( bumpMap, bumpUv ) ).x;\n\t\tfloat dBx = bumpMapTexelTransform( texture2D( bumpMap, bumpUv + dSTdx ) ).x - Hll;\n\t\tfloat dBy = bumpMapTexelTransform( texture2D( bumpMap, bumpUv + dSTdy ) ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = normalize( dFdx( surf_pos ) );\n\t\tvec3 vSigmaY = normalize( dFdy( surf_pos ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; ++ i ) {\n\t\tvec4 plane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; ++ i ) {\n\t\t\tvec4 plane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif\n",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( VARYING_VVIEWPOSITION )\n\t\tvarying vec3 vViewPosition;\n\t\t#define VARYING_VVIEWPOSITION 1\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\t#if ! defined( VARYING_VVIEWPOSITION )\n    \tvarying vec3 vViewPosition;\n    \t#define VARYING_VVIEWPOSITION 1\n    #endif\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif\n",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif\n",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand_OLD( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nhighp float rand_NEW( const in vec2 p ) {\n\tvec2 p2  = fract(p * vec2(5.3987, 5.4421));\n\tp2 += dot(p2.yx, p2.xy + vec2(21.5351, 14.3137));\n\tfloat pxy = p2.x * p2.y;\n\treturn ( fract(pxy * 95.4307) + fract(pxy * 75.04961) ) * 0.5;\n}\n#define rand rand_NEW\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef ANISOTROPY\n\tvec2 anisotropicM;\n\tvec3 anisotropicS;\n\tvec3 anisotropicT;\n#endif\n};\nvec3 transformPosition( in vec3 pos, in mat4 matrix ) {\n\treturn ( matrix * vec4( pos, 1.0 ) ).xyz;\n}\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transpose( const in mat3 v ) {\n\tmat3 tmp;\n\ttmp[0] = vec3(v[0].x, v[1].x, v[2].x);\n\ttmp[1] = vec3(v[0].y, v[1].y, v[2].y);\n\ttmp[2] = vec3(v[0].z, v[1].z, v[2].z);\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\n",matrix:"\t\t\nfloat inverse(float m) {\n    return 1.0 / m;\n}\nmat2 inverse(mat2 m) {\n    return mat2(m[1][1],-m[0][1],\n        -m[1][0], m[0][0]) / (m[0][0]*m[1][1] - m[0][1]*m[1][0]);\n}\nmat3 inverse(mat3 m) {\n    float a00 = m[0][0], a01 = m[0][1], a02 = m[0][2];\n    float a10 = m[1][0], a11 = m[1][1], a12 = m[1][2];\n    float a20 = m[2][0], a21 = m[2][1], a22 = m[2][2];\n    float b01 = a22 * a11 - a12 * a21;\n    float b11 = -a22 * a10 + a12 * a20;\n    float b21 = a21 * a10 - a11 * a20;\n    float det = a00 * b01 + a01 * b11 + a02 * b21;\n    return mat3(b01, (-a22 * a01 + a02 * a21), (a12 * a01 - a02 * a11),\n        b11, (a22 * a00 - a02 * a20), (-a12 * a00 + a02 * a10),\n        b21, (-a21 * a00 + a01 * a20), (a11 * a00 - a01 * a10)) / det;\n}\nmat4 inverse(mat4 m) {\n    float\n    a00 = m[0][0], a01 = m[0][1], a02 = m[0][2], a03 = m[0][3],\n    a10 = m[1][0], a11 = m[1][1], a12 = m[1][2], a13 = m[1][3],\n    a20 = m[2][0], a21 = m[2][1], a22 = m[2][2], a23 = m[2][3],\n    a30 = m[3][0], a31 = m[3][1], a32 = m[3][2], a33 = m[3][3],\n    b00 = a00 * a11 - a01 * a10,\n    b01 = a00 * a12 - a02 * a10,\n    b02 = a00 * a13 - a03 * a10,\n    b03 = a01 * a12 - a02 * a11,\n    b04 = a01 * a13 - a03 * a11,\n    b05 = a02 * a13 - a03 * a12,\n    b06 = a20 * a31 - a21 * a30,\n    b07 = a20 * a32 - a22 * a30,\n    b08 = a20 * a33 - a23 * a30,\n    b09 = a21 * a32 - a22 * a31,\n    b10 = a21 * a33 - a23 * a31,\n    b11 = a22 * a33 - a23 * a32,\n    det = b00 * b11 - b01 * b10 + b02 * b09 + b03 * b08 - b04 * b07 + b05 * b06;\n    return mat4(\n        a11 * b11 - a12 * b10 + a13 * b09,\n        a02 * b10 - a01 * b11 - a03 * b09,\n        a31 * b05 - a32 * b04 + a33 * b03,\n        a22 * b04 - a21 * b05 - a23 * b03,\n        a12 * b08 - a10 * b11 - a13 * b07,\n        a00 * b11 - a02 * b08 + a03 * b07,\n        a32 * b02 - a30 * b05 - a33 * b01,\n        a20 * b05 - a22 * b02 + a23 * b01,\n        a10 * b10 - a11 * b08 + a13 * b06,\n        a01 * b08 - a00 * b10 - a03 * b06,\n        a30 * b04 - a31 * b02 + a33 * b00,\n        a21 * b02 - a20 * b04 - a23 * b00,\n        a11 * b07 - a10 * b09 - a12 * b06,\n        a00 * b09 - a01 * b07 + a02 * b06,\n        a31 * b01 - a30 * b03 - a32 * b00,\n        a20 * b03 - a21 * b01 + a22 * b00) / det;\n}\n",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1  (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nfloat MipLevelInfo_standard( vec3 vec, vec3 normal, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn mipLevel;\n}\nfloat MipLevelInfo_aa( vec3 vec, vec3 normal, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tvec3 dx = dFdx( vec ) * 128.0;\n\tvec3 dy = dFdy( vec ) * 128.0;\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = pow( d, 0.5);\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn mipLevel;\n}\n#define MipLevelInfo MipLevelInfo_standard\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 1.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale =  bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ?  0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV(vec3 reflectedDirection, vec3 normal, float roughness ) {\n\troughness *= 0.88;\n\tfloat roughnessVal = roughness * cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tfloat mipLevel = MipLevelInfo(reflectedDirection, normal, r1, roughness);\n\tfloat s = fract( mipLevel );\n\tfloat level0 = floor( mipLevel );\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\t\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",defaultnormal_vertex:"#ifdef FLIP_SIDED\n\tobjectNormal = -objectNormal;\n#endif\nvec3 transformedNormal = normalMatrix * objectNormal;\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform bool skip_displacementMap;\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tif(!skip_displacementMap) {\n\t\ttransformed += objectNormal * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n\t}\n#endif",dithering_fragment:"#if defined( DITHERING )\n  gl_FragColor.rgb += ditherScale * ditherOffset( gl_FragCoord.xy + gl_FragColor.rg + gl_FragColor.ba + normal.xy );\n  \n#endif\n",dithering_pars_fragment:"#if defined( DITHERING )\n\t#if defined( DITHERING_SCALE )\n\t\tuniform float ditherScale;\n\t#endif\n\tvec3 ditherOffset( vec2 uv ) {\n\t\tfloat grid_position = rand( uv );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB *= 2.0 * ( 2.0 * grid_position - 1.0 );\n\t\treturn dither_shift_RGB;\n\t}\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n#if defined( TEXTURE_SLOTS )\n\tvec2 emissiveUv = emissiveMapUV();\n#else\n\tvec2 emissiveUv = vUv;\n#endif\n\tvec4 emissiveColor = texture2D( emissiveMap, emissiveUv );\n\temissiveColor.rgb = emissiveMapTexelTransform( emissiveMapTexelToLinear( emissiveColor ) ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",emissivemap_pars_fragment:"#if ! defined( TEXTURE_SLOTS )\n\t#ifdef USE_EMISSIVEMAP\n\t\tuniform sampler2D emissiveMap;\n\t#endif\n#endif\n",encodings_fragment:"  gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n  return value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n  return vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n  return vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n  return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n  return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n  return vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n  float maxComponent = max( max( value.r, value.g ), value.b );\n  float fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n  return vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n  return vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n  float maxRGB = max( value.x, max( value.g, value.b ) );\n  float M      = clamp( maxRGB / maxRange, 0.0, 1.0 );\n  M            = ceil( M * 255.0 ) / 255.0;\n  return vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n    return vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n    float maxRGB = max( value.x, max( value.g, value.b ) );\n    float D      = max( maxRange / maxRGB, 1.0 );\n    D            = min( floor( D ) / 255.0, 1.0 );\n    return vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value )  {\n  vec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n  Xp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n  vec4 vResult;\n  vResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n  float Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n  vResult.w = fract(Le);\n  vResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n  return vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n  float Le = value.z * 255.0 + value.w;\n  vec3 Xp_Y_XYZp;\n  Xp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n  Xp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n  Xp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n  vec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n  return vec4( max(vRGB, 0.0), 1.0 );\n}\n",envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\tsampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\tvec3 reflectView = flipNormal * normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\t#define ENVMAP_DEFINED_vWorldPosition\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENVMAP_DEFINED_vWorldPosition\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",falloff_fragment:"#ifdef FALLOFF\nfloat falloffModulator = abs( dot( normal, normalize( vViewPosition ) ) );\nfalloffModulator = ( falloffModulator * falloffModulator * ( 3.0 - 2.0 * falloffModulator ) );\ndiffuseColor = mix( falloffDiffuseColor, diffuseColor, falloffModulator );\n#endif",falloffalphamap_fragment:"#ifdef USE_FALLOFFALPHAMAP\n#if defined( TEXTURE_SLOTS )\n\tvec2 falloffAlphaUv = falloffAlphaMapUV();\n#else\n\tvec2 falloffAlphaUv = vUv;\n#endif\n\tfalloffDiffuseColor.a *= falloffAlphaMapTexelTransform( texture2D( falloffAlphaMap, falloffAlphaUv ) ).g;\n#endif\n",falloffmap_fragment:"#ifdef USE_FALLOFFMAP\n#if defined( TEXTURE_SLOTS )\n\tvec2 falloffMapUv = falloffMapUV();\n#else\n\tvec2 falloffMapUv = vUv;\n#endif\n\tvec4 falloffTexelColor = texture2D( falloffMap, falloffMapUv );\n\tfalloffTexelColor = falloffMapTexelTransform( falloffMapTexelToLinear( falloffTexelColor ) );\n\tfalloffDiffuseColor *= falloffTexelColor;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tfloat depth = gl_FragDepthEXT / gl_FragCoord.w;\n\t#else\n\t\tfloat depth = gl_FragCoord.z / gl_FragCoord.w;\n\t#endif\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * depth * depth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, depth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",iestexturemap_pars_fragment:"#ifdef USE_IESPROFILE\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotIesTextureMap[ NUM_SPOT_LIGHTS ];\n\t\tuniform bool spotIesTextureMapFlag[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointIesTextureMap[ NUM_POINT_LIGHTS ];\n\t\tuniform bool pointIesTextureMapFlag[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n#if defined( TEXTURE_SLOTS )\n\tvec2 lightUv = lightMapUV();\n#else\n\tvec2 lightUv = vUv2;\n#endif\n\treflectedLight.indirectDiffuse += PI * emissiveMapTexelTransform( texture2D( lightMap, lightUv ) ).xyz;\n#endif\n",lightmap_pars_fragment:"#if ! defined( TEXTURE_SLOTS )\n\t#ifdef USE_LIGHTMAP\n\t\tuniform sampler2D lightMap;\n\t\tuniform float lightMapIntensity;\n\t#endif\n#endif\n",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",lights_pars:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\nvec3 inverseTransform(vec3 pointTransformed, mat4 matrix) {\n\treturn (vec4(pointTransformed, 1.) * matrix).xyz;\n}\nfloat unmix(float a, float b, float x) {\n\treturn (x - a) / (b - a);\n}\nfloat getIESProfileAttenuation(const in vec3 lightPosition, const in vec3 lightDirection, const in GeometricContext geometry, sampler2D iesTexture, float coneCos) {\n\tvec3 geometryPosW = inverseTransform(geometry.position, viewMatrix);\n\tvec3 lightPosW = inverseTransform(lightPosition, viewMatrix);\n  vec3 iesSampleDiffW = geometryPosW - lightPosW;\n\tvec3 iesSampleDirectionW = normalize(iesSampleDiffW);\n\tvec3 lightDirectionW = inverseTransformDirection(lightDirection, viewMatrix);\n\tfloat cosTheta = unmix(coneCos, 1., dot(lightDirectionW, iesSampleDirectionW));\n\tfloat theta = acos(cosTheta) / PI;\n\tfloat phiCoord;\n\tif(abs(dot(lightDirectionW, vec3(0,1,0))) >= 1. - EPSILON)\n\t\tphiCoord = (atan(iesSampleDirectionW.z, iesSampleDirectionW.x) + PI) /(2.0*PI);\n\telse {\n\t\tphiCoord = dot(\n\t\t\tnormalize(cross(lightDirectionW, iesSampleDirectionW)),\n\t\t\tnormalize(cross(lightDirectionW, vec3(0,1,0)))\n\t\t);\n\t\tphiCoord = acos(phiCoord) * (1. / PI / 2.);\n\t\tif(sign(\n\t\t\t\tnormalize(cross(lightDirectionW, iesSampleDirectionW)).y) < 0.)\n\t\t\t\tphiCoord = 1. - phiCoord;\n\t}\n\t\n\tvec2 texCoord = (vec2( phiCoord, theta ));\n  float iesProfileScale = texture2D( iesTexture, texCoord).r;\n\tfloat a = step(.05, mod((phiCoord), .1));\n\tfloat b = step(.05, mod((theta), .1));\n  return iesProfileScale;\n}\nfloat getIESProfileAttenuation(const in vec3 lightPosition, const in vec3 lightDirection, const in GeometricContext geometry, sampler2D iesTexture) {\n\treturn getIESProfileAttenuation(lightPosition, lightDirection, geometry, iesTexture, 0.);\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat spreadAngle;\n\t\tvec2 shadowMapSize;\n\t\tvec3 shadowCameraParams;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.direction = lVector / lightDistance;\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tvec3 shadowCameraParams;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight  ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.direction = lVector / lightDistance;\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltcMat;\tuniform sampler2D ltcMag;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, worldNormal, 5.0 );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( queryVec, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tspecularMIPLevel = BlinnExponentToGGXRoughness( blinnShininessExponent ) * 0.88 * 5.0;\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, reflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV(queryReflectVec, worldNormal, BlinnExponentToGGXRoughness(blinnShininessExponent));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = saturate( reflectVec.y * 0.5 + 0.5 );\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif\n",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"#if ! defined( VARYING_VVIEWPOSITION )\n    varying vec3 vViewPosition;\n    #define VARYING_VVIEWPOSITION 1\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\n#if NUM_RECT_AREA_LIGHTS > 0\n    void RE_Direct_RectArea_BlinnPhong( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n        vec3 matDiffColor = material.diffuseColor;\n        vec3 matSpecColor = material.specularColor;\n        vec3 lightColor   = rectAreaLight.color;\n        float roughness = BlinnExponentToGGXRoughness( material.specularShininess );\n        vec3 spec = Rect_Area_Light_Specular_Reflectance(\n                geometry,\n                rectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight,\n                roughness,\n                ltcMat, ltcMag );\n        vec3 diff = Rect_Area_Light_Diffuse_Reflectance(\n                geometry,\n                rectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight );\n        reflectedLight.directSpecular += lightColor * matSpecColor * spec / PI2;\n        reflectedLight.directDiffuse  += lightColor * matDiffColor * diff / PI2;\n    }\n#endif\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\n\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n    void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n        vec3 matDiffColor = material.diffuseColor;\n        vec3 matSpecColor = material.specularColor;\n        vec3 lightColor   = rectAreaLight.color;\n        float roughness = material.specularRoughness;\n        vec3 spec = Rect_Area_Light_Specular_Reflectance(\n                geometry,\n                rectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight,\n                roughness,\n                ltcMat, ltcMag );\n        vec3 diff = Rect_Area_Light_Diffuse_Reflectance(\n                geometry,\n                rectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight );\n        reflectedLight.directSpecular += lightColor * matSpecColor * spec;\n        reflectedLight.directDiffuse  += lightColor * matDiffColor * diff;\n    }\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\tvec3 specularRadiance = irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\tvec3 diffuseRadiance = irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\tfloat layerAttention;\n\t\tvec3 clearCoatSpecularRadiance = irradiance * BRDF_ClearCoat_GGX( directLight, geometry, material.clearCoat, material.clearCoatRoughness, layerAttention );\n\t\tspecularRadiance = mix( specularRadiance, clearCoatSpecularRadiance, material.clearCoat );\n\t\tdiffuseRadiance = mix( diffuseRadiance, vec3( 0.0 ), material.clearCoat );\n\t#endif\n\treflectedLight.directSpecular += specularRadiance;\n\treflectedLight.directDiffuse += diffuseRadiance;\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 diffuseRadiance = irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\tdiffuseRadiance = mix( diffuseRadiance, vec3( 0.0 ), material.clearCoat );\n\t#endif\n\treflectedLight.indirectDiffuse += diffuseRadiance;\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 specularRadiance = radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\tfloat layerAttention;\n\t\tvec3 clearCoatSpecularRadiance = clearCoatRadiance * BRDF_ClearCoat_GGX_Environment( geometry, material.clearCoat, material.clearCoatRoughness, layerAttention );\n\t\tspecularRadiance = mix( specularRadiance, clearCoatSpecularRadiance, material.clearCoat );\n\t#endif\n\treflectedLight.indirectSpecular += specularRadiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material )   GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",lights_template:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\n#ifdef ANISOTROPY\n\tgeometry.anisotropicM = calcAnisotropyUV( anisotropyStrength ) * pow2( clamp( roughnessFactor, 0.02, 1.0 ) );\n\tvec3 unitTangent  = normalize( vTangent.xyz  );\n\tvec3 unitBinormal = cross( normal, unitTangent );\n\t#ifdef ANISOTROPYROTATION\n\t\tfloat anisotropyRotationAngle = anisotropyRotationStrength * 2.0 * PI;\n\t\tfloat anisoCos = cos(anisotropyRotationAngle);\n\t\tfloat anisoSin = sin(anisotropyRotationAngle);\n\t\tgeometry.anisotropicS = (unitBinormal * anisoCos - unitTangent  * anisoSin) * vTangent.w;\n\t\tgeometry.anisotropicT =  unitTangent  * anisoCos + unitBinormal * anisoSin;\n\t#else\n\t\tgeometry.anisotropicS = unitBinormal * vTangent.w;\t\tgeometry.anisotropicT = unitTangent;\n\t#endif\n#endif\nIncidentLight directLight;\n#ifdef USE_SHADOWMAP\n\tinitShadows();\n#endif\nvec3 referenceDir;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\t#ifdef USE_IESPROFILE\n\t\treferenceDir = vec3(0., -1., 0.);\t\treferenceDir = transformDirection( referenceDir, viewMatrix );\n\t\tif ( pointIesTextureMapFlag [ i ] ) pointLight.color *= getIESProfileAttenuation(pointLight.position, referenceDir, geometry, pointIesTextureMap [ i ]);\n\t\t#endif\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, pointShadowMatrix[ i ] * vec4(vWorldPosition, 1) ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\t#ifdef USE_IESPROFILE\n\t\treferenceDir = spotLight.direction;\n\t\treferenceDir = inverseTransformDirection( referenceDir, viewMatrix );\n\t\treferenceDir.xyz *= -1.;\n\t\treferenceDir = transformDirection( referenceDir, viewMatrix );\n\t\tif ( spotIesTextureMapFlag [ i ] ) spotLight.color *= getIESProfileAttenuation(spotLight.position, referenceDir, geometry, spotIesTextureMap [ i ], spotLight.coneCos);\n\t\t#endif\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, 0.0, spotLight.shadowCameraParams, spotShadowMatrix[ i ] * vec4(vWorldPosition, 1), 1 ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, 0.0, directionalLight.spreadAngle, directionalLight.shadowCameraParams, directionalShadowMatrix[ i ] * vec4(vWorldPosition, 1), 0 ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef USE_LIGHTMAP\n\t\t#if defined( TEXTURE_SLOTS )\n\t\t\tvec2 lightUv = lightMapUV();\n\t\t\tvec3 lightMapIrradiance = lightMapTexelTransform( texture2D( lightMap, lightUv ) ).xyz;\n\t\t#else\n\t\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#endif\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && ( defined( ENVMAP_TYPE_CUBE_UV ) || defined( ENVMAP_TYPE_CUBE ) )\n\t \tirradiance += getLightProbeIndirectIrradiance( geometry, 8 );\n\t#endif\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tvec3 radiance = getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), 8 );\n\t#ifndef STANDARD\n\t\tvec3 clearCoatRadiance = getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), 8 );\n\t#else\n\t\tvec3 clearCoatRadiance = vec3( 0.0 );\n\t#endif\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",logdepthbuf_fragment:"#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n#endif\n",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif\n",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\tgl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\t#endif\n#endif\n",math:"int mod(int a, int b) {\n\treturn a - (b * (a/b));\n}\nfloat lerp(float a, float b, float t) {\n\treturn b*t + a*(1.-t);\n}\nfloat unlerp(float x, float a, float b) {\n\tfloat t = (x-a)/(b-a);\n\treturn t;\n}\nfloat modFast(const float x, float m, float mInv) {\n  float quotient = x * mInv;\n  return x - floor(quotient) * m;\n}\n",map_fragment:"#ifdef USE_MAP\n#if defined( TEXTURE_SLOTS )\n\tvec2 mapUv = mapUV();\n#else\n\tvec2 mapUv = vUv;\n#endif\n\tvec4 texelColor;\n\tif(!skip_map) {\n\t\t#ifdef TRIPLANAR_MAPPING\n\t\t\tvec4 _mapTransform = vec4(1, 1, 0, 0);\n\t\t\t#ifdef USE_map_UV_TRANSFORM_PARAMS\n\t\t\t\t_mapTransform = mapUVTransformParams;\n\t\t\t#endif\n\t\t\ttexelColor = triplanarEnabledMap ? triplanarSample( map, _mapTransform ) : texture2D( map, mapUv );\n\t\t#else\n\t\t\ttexelColor = texture2D( map, mapUv );\n\t\t#endif\n\t\ttexelColor = mapTexelTransform( mapTexelToLinear( texelColor ) );\n\t\tdiffuseColor *= texelColor;\n\t}\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform bool skip_map;\n\t#if ! defined( TEXTURE_SLOTS )\n\t\tuniform sampler2D map;\n\t#endif\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform vec4 offsetRepeat;\n\tuniform sampler2D map;\n#endif\n",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\t#if defined( TEXTURE_SLOTS )\n\t\tvec2 metalnessUv = metalnessMapUV();\n\t#else\n\t\tvec2 metalnessUv = vUv;\n\t#endif\n\tvec4 texelMetalness = metalnessMapTexelTransform( texture2D( metalnessMap, metalnessUv ) );\n\tmetalnessFactor *= texelMetalness.b;\n#endif\n",metalnessmap_pars_fragment:"#if ! defined( TEXTURE_SLOTS )\n\t#ifdef USE_METALNESSMAP\n\t\tuniform sampler2D metalnessMap;\n\t#endif\n#endif\n",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif\n",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",normal_flip:"#ifdef DOUBLE_SIDED\n\tfloat flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n#else\n\tfloat flipNormal = 1.0;\n#endif\n",normal_fragment:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal ) * flipNormal;\n#endif\n#ifdef USE_NORMALMAP\n\tif(!skip_normalMap) {\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\t}\n#endif\n#ifdef USE_BUMPMAP\n\tif(!skip_bumpMap) {\n\t\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n\t}\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform bool skip_normalMap;\n\t#if ! defined( TEXTURE_SLOTS )\n\t\tuniform sampler2D normalMap;\n\t#endif\n\t\tuniform vec2 normalScale;\n\tvec3 _perturbNormal2ArbHelper(const vec4 texelNormal, const vec2 normalUv, const vec3 q0, const vec3 q1, const vec3 surf_norm) {\n\t\tvec2 st0 = dFdx( normalUv.st );\n\t\tvec2 st1 = dFdy( normalUv.st );\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\t\tvec3 NfromST = cross( S, T );\n\t\tif( dot( NfromST, N ) < 0.0 ) {\n\t\t\tS *= -1.0;\n\t\t\tT *= -1.0;\n\t\t}\n\t\tvec3 mapN = texelNormal.xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn tsn * mapN;\n\t}\n\t#ifdef TRIPLANAR_MAPPING\n\t\tvec3 triplanarSampleNormal( vec3 q0, vec3 q1, vec3 surf_norm ) {\n\t\t\tvec4 _normalMapTransform = vec4(1, 1, 0, 0);\n\t\t\t#ifdef USE_normalMap_UV_TRANSFORM_PARAMS\n\t\t\t\t_normalMapTransform = normalMapUVTransformParams;\n\t\t\t#endif\n\t\t\tvec4 texelX = triplanarSampleDirectX(normalMap, _normalMapTransform);\n\t\t\tvec4 texelY = triplanarSampleDirectY(normalMap, _normalMapTransform);\n\t\t\tvec4 texelZ = triplanarSampleDirectZ(normalMap, _normalMapTransform);\n\t\t\tvec3 normalX = _perturbNormal2ArbHelper(texelX, TRIPLANAR_UV_X, q0, q1, surf_norm);\n\t\t\tvec3 normalY = _perturbNormal2ArbHelper(texelY, TRIPLANAR_UV_Y, q0, q1, surf_norm);\n\t\t\tvec3 normalZ = _perturbNormal2ArbHelper(texelZ, TRIPLANAR_UV_Z, q0, q1, surf_norm);\n\t\t\treturn normalize(triplanarCombine(normalX, normalY, normalZ));\n\t\t}\n\t#endif\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\t#ifdef TRIPLANAR_MAPPING\n\t\t\tif(triplanarEnabledNormalMap)\n\t\t\t\treturn triplanarSampleNormal(q0, q1, surf_norm);\n\t\t#endif\n\t\t#if defined( TEXTURE_SLOTS )\n\t\t\tvec2 normalUv = normalMapUV();\n\t\t#else\n\t\t\tvec2 normalUv = vUv;\n\t\t#endif\n\t\tvec4 texel = texture2D( normalMap, normalUv );\n\t\treturn normalize(_perturbNormal2ArbHelper(texel, normalUv, q0, q1, surf_norm));\n\t}\n#endif\n",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n  return normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n  return 1.0 - 2.0 * rgb.xyz;\n}\nconst highp float EDGE_DISTANCE = .005;vec4 packDepthToRGBA( in highp float v ) {\n  v = v * (1. - EDGE_DISTANCE * 2.) + EDGE_DISTANCE;\n  v += 0.5 / ( 255.0*255.0*255.0 );\n  \n  const highp vec4 packFactor = vec4( 1.0, 255.0, 65025.0, 16581375.0 );\n  highp vec4 res = fract( v * packFactor );\n  res.xyz -= res.yzw * (1.0/255.0);\n  \n  \n  return res.wzyx;\n}\nvec3 packDepthToRGB(in highp float v) {\n  v = v * (1. - EDGE_DISTANCE * 2.) + EDGE_DISTANCE;\n  v += 0.5 / ( 255.0*255.0 );\n \n  const highp vec4 packFactor = vec4( 1.0, 255.0, 65025.0, 16581375.0 );\n  highp vec4 res = fract( v * packFactor );\n  res.xyz -= res.yzw * (1.0/255.0);\n  \n  return res.zyx;\n}\nvec2 packDepthToRG( in highp float v ) {\n  v = v * (1. - EDGE_DISTANCE * 2.) + EDGE_DISTANCE;\n  v += 0.5 / ( 255.0 );\n \n  const highp vec4 packFactor = vec4( 1.0, 255.0, 65025.0, 16581375.0 );\n  highp vec4 res = fract( v * packFactor );\n  res.xy -= res.yz * (1.0/255.0);\n  \n  res.zw = vec2( 0.0 );\n  \n  return res.yx;\n}\nfloat unpackRGBAToDepth( const in highp vec4 v ) {\n  const highp vec4 unpackFactor = 1.0 / vec4( 1.0, 255.0, 65025.0, 16581375.0 );\n \thighp float depth = dot( v.wzyx, unpackFactor );\n  depth -= 0.5 / ( 255.0*255.0*255.0 );\n  depth = (depth - EDGE_DISTANCE) * (1. / (1. - EDGE_DISTANCE * 2.));\n  return depth;\n}\nfloat unpackRGBToDepth( const in highp vec3 v ) {\n  const highp vec3 unpackFactor = 1.0 / vec3( 1.0, 255.0, 65025.0 );\n \thighp float depth = dot( v.zyx, unpackFactor );\n  depth -= 0.5 / ( 255.0*255.0 );\n  depth = (depth - EDGE_DISTANCE) * (1. / (1. - EDGE_DISTANCE * 2.));\n  return depth;\n}\nfloat unpackRGToDepth( const in highp vec2 v ) {\n  const highp vec2 unpackFactor = 1.0 / vec2( 1.0, 255.0 );\n \thighp float depth = dot( v.yx, unpackFactor );\n  depth -= 0.5 / ( 255.0 );\n  depth = (depth - EDGE_DISTANCE) * (1. / (1. - EDGE_DISTANCE * 2.));\n  return depth;\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n  return ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n  return linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n  return (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n  return ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\nvec4 packNormalToRGBA( const vec2 normal ) {\n  return vec4(\n    packDepthToRG(normal.x * .5 + .5),\n    packDepthToRG(normal.y * .5 + .5)\n  );\n}\nvec3 unpackRGBAToNormal( const vec4 packedNormals ) {\n  vec3 normal = vec3(\n    unpackRGToDepth(packedNormals.xy) * 2. - 1.,\n    unpackRGToDepth(packedNormals.zw) * 2. - 1.,\n    0.\n  );\n  normal.z = sqrt(max(0., 1. - normal.x*normal.x - normal.y*normal.y));\n  return normal;\n}\n \nfloat floatToLogUnit(const float f, const float log2Base) {\n  float s = sign(f);\n  float logged = log2(abs(f)) / log2Base;\n  logged = max(-1., logged);  logged = logged * 0.5 + 0.5;\n  if (s >= 0.) logged = 0.5 + logged * 0.5;\n  else logged = 0.5 - logged * 0.5;  return clamp(logged, 0., 1.);\n}\nfloat logUnitToFloat(float logged, const float maxExp) {\n  float s = logged >= 0.5 ? 1. : -1.;\n  if (s > 0.) logged = (logged - 0.5) * 2.;\n  else logged = 1. - logged * 2.;  logged = logged * 2. - 1.;  return s * exp2(logged * maxExp);\n}\nconst float halfBits = 16.;\nvec2 halfToByte2(const float f) {\n  vec2 vec;\n  float logged = floatToLogUnit(f, halfBits);\n  logged *= 255.;\n  vec.x = floor(logged);\n  logged = (logged - vec.x) * 255.;\n  vec.y = floor(logged);\n  return vec * (1. / 255.);\n}\nfloat byte2ToHalf(const vec2 vec) {\n  if (vec.x == 127. && vec.y == 127.) return 0.;\n  float logged = vec.x + vec.y * (1. / 255.);\n  return logUnitToFloat(logged, halfBits);\n}\nconst float floatBits = 128.;\nvec4 floatToByte4(const float f) {\n  vec4 vec;\n  float logged = floatToLogUnit(f, floatBits);\n  logged *= 255.;\n  vec.x = floor(logged);\n  logged = (logged - vec.x) * 255.;\n  vec.y = floor(logged);\n  logged = (logged - vec.y) * 255.;\n  vec.z = floor(logged);\n  logged = (logged - vec.z) * 255.;\n  vec.w = floor(logged);\n  return vec * (1. / 255.);\n}\nfloat byte4ToFloat(const vec4 vec) {\n  if (vec.x == 127. && vec.y == 127. && vec.z == 127. && vec.w == 127.) return 0.;\n  float logged =\n    vec.x +\n    vec.y * (1. / 255.) +\n    vec.z * (1. / 255. / 255.) +\n    vec.w * (1. / 255. / 255. / 255.);\n  return logUnitToFloat(logged, floatBits);\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",unpremultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tif(abs(gl_FragColor.a) > EPSILON)\n\t\tgl_FragColor.rgb /= gl_FragColor.a;\n\telse\n\t\tgl_FragColor.rgb = vec3(0);\n#endif\n",project_vertex:"#ifdef USE_SKINNING\n\tvec4 mvPosition = modelViewMatrix * skinned;\n#else\n\tvec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\n#endif\ngl_Position = projectionMatrix * mvPosition;",raytracing:"struct Ray3 {\n    vec3 origin;\n    vec3 direction;\n};\nvoid setRay( out Ray3 resultRay, in vec3 origin, in vec3 direction ) {\n\tresultRay.origin = origin;\n\tresultRay.direction = normalize( direction );\n}\nfloat fresnelReflectance( float n0, float n1, vec3 incident, vec3 refracted, vec3 normal ) {\n\tfloat cosI = dot( incident, normal );\n\tfloat cosT = dot( refracted, normal );\n\tfloat Rs = pow2( ( n0 * cosI - n1 * cosT ) / ( abs( n0 * cosI + n1 * cosT ) + 0.000001 ) );\n\tfloat Rp = pow2( ( n0 * cosT - n1 * cosI ) / ( abs( n0 * cosT + n1 * cosI ) + 0.000001 ) );\n\treturn 0.5 * ( Rs + Rp );\n}",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\t#if defined( TEXTURE_SLOTS )\n\t\tvec2 roughnessUv = roughnessMapUV();\n\t#else\n\t\tvec2 roughnessUv = vUv;\n\t#endif\n\tvec4 texelRoughness;\n\t#ifdef TRIPLANAR_MAPPING\n\t\tvec4 _roughnessMapTransform = vec4(1, 1, 0, 0);\n\t\t#ifdef USE_roughnessMap_UV_TRANSFORM_PARAMS\n\t\t\t_roughnessMapTransform = roughnessMapUVTransformParams;\n\t\t#endif\n\t\ttexelRoughness = triplanarEnabledRoughnessMap ? triplanarSample( roughnessMap, _roughnessMapTransform ) : texture2D( roughnessMap, roughnessUv );\n\t#else\n\t\ttexelRoughness = texture2D( roughnessMap, roughnessUv );\n\t#endif\n\ttexelRoughness = roughnessMapTexelTransform( texelRoughness );\n\troughnessFactor *= texelRoughness.g;\n#endif\n",roughnessmap_pars_fragment:"#if ! defined( TEXTURE_SLOTS )\n\t#ifdef USE_ROUGHNESSMAP\n\t\tuniform sampler2D roughnessMap;\n\t#endif\n#endif\n",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#ifndef ENVMAP_DEFINED_vWorldPosition\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t#endif\n\t#if defined( SHADOWMAP_TYPE_PCSS )\n\t\t#define PCSS_QUALITY_LEVEL 5\n\t\t#define PCSS_NUM_POISSON_SAMPLES 16\n\t\t#define PCSS_ROTATE_POISSON_SAMPLES 1\n\t\tvec2 poissonDisk[PCSS_NUM_POISSON_SAMPLES];\n\t\tvoid initPercentCloserSoftShadow( const in vec2 randomSeed )\t{\n\t\t\tpoissonDisk[0] = vec2(-0.94201624, -0.39906216 );\n\t\t\tpoissonDisk[1] = vec2( 0.94558609, -0.76890725 );\n\t\t\tpoissonDisk[2] = vec2( -0.094184101, -0.92938870 );\n\t\t\tpoissonDisk[3] = vec2( 0.34495938, 0.29387760 );\n\t\t\tpoissonDisk[4] = vec2( -0.91588581, 0.45771432 );\n\t\t\tpoissonDisk[5] = vec2( -0.81544232, -0.87912464 );\n\t\t\tpoissonDisk[6] = vec2( -0.38277543, 0.27676845 );\n\t\t\tpoissonDisk[7] = vec2( 0.97484398, 0.75648379 );\n\t\t\tpoissonDisk[8] = vec2( 0.44323325, -0.97511554 );\n\t\t\tpoissonDisk[9] = vec2( 0.53742981, -0.47373420 );\n\t\t\tpoissonDisk[10] = vec2( -0.26496911, -0.41893023 );\n\t\t\tpoissonDisk[11] = vec2( 0.79197514, 0.19090188 );\n\t\t\tpoissonDisk[12] = vec2( -0.24188840, 0.99706507 );\n\t\t\tpoissonDisk[13] = vec2( -0.81409955, 0.91437590 );\n\t\t\tpoissonDisk[14] = vec2( 0.19984126, 0.78641367 );\n\t\t\tpoissonDisk[15] = vec2( 0.14383161, -0.14100790 );\n\t\t}\n\t\tmat2 createRotationMatrix( const in vec2 randomSeed ) {\n\t\t\tfloat angle = rand( randomSeed + cameraPosition.x + cameraPosition.y + cameraPosition.z ) * PI2;\n\t\t\tfloat c = cos( angle ), s = sin( angle );\n\t\t\treturn mat2( c, s, -s, c );\n\t\t}\n\t\tfloat penumbraSize( const in float zReceiverLightSpace, const in float zBlockerLightSpace ) {\t\t\treturn (zReceiverLightSpace - zBlockerLightSpace) / zBlockerLightSpace;\n\t\t}\n\t\tfloat findBlockerLightZ( sampler2D shadowMap, const in vec2 uv, const in float zReceiverClipSpace, const in float zReceiverLightSpace, const in float shadowRadius, const in float spreadAngle, const in vec3 shadowCameraParams, const in vec2 randomSeed, const int lightType ) {\n\t\t\tfloat lightFrustrumWidth = 2.0 * shadowCameraParams.y * tan(shadowCameraParams.x * 0.5);\n\t\t\tfloat searchRadius = 0.0;\n\t\t\tsearchRadius = ( lightType == 0) ? zReceiverLightSpace * spreadAngle/shadowCameraParams.x : ( shadowRadius / lightFrustrumWidth ) * ( zReceiverLightSpace - shadowCameraParams.y ) / zReceiverLightSpace;\n\t\t\tfloat blockerLightZSum = 0.0;\n\t\t\tint numBlockers = 0;\n\t\t\tfloat angle = rand( randomSeed ) * PI2;\n\t\t\tfloat s = sin(angle);\n\t\t\tfloat c = cos(angle);\n\t\t\tfor( int i = 0; i < PCSS_NUM_POISSON_SAMPLES; i++ ) {\n\t\t\t#if PCSS_ROTATE_POISSON_SAMPLES == 1\n\t\t\t\tvec2 poissonSample = vec2(poissonDisk[i].y * c + poissonDisk[i].x * s, poissonDisk[i].y * -s + poissonDisk[i].x * c);\n\t\t\t#else\n\t\t\t\tvec2 poissonSample = poissonDisk[i];\n\t\t\t#endif\n\t\t\t\tfloat shadowMapDepth = unpackRGBAToDepth( texture2D( shadowMap, uv + poissonSample * searchRadius ) );\n\t\t\t\tif ( shadowMapDepth < zReceiverClipSpace ) {\n\t\t\t\t\tblockerLightZSum += shadowMapDepth;\n\t\t\t\t\tnumBlockers ++;\n\t\t\t\t}\n\t\t\t}\n\t\t\tif( numBlockers == 0 ) return -1.0;\n\t\t\treturn blockerLightZSum / float( numBlockers );\n\t\t}\n\t\tfloat percentCloserFilter( sampler2D shadowMap, vec2 uv, float receiverClipZ, float filterRadius, const in vec2 randomSeed ) {\n\t\t\tint numBlockers = 0;\n\t\t\tfloat angle = rand( randomSeed ) * PI2;\n\t\t\tfloat s = sin(angle);\n\t\t\tfloat c = cos(angle);\n\t\t\tfor( int i = 0; i < PCSS_NUM_POISSON_SAMPLES; i ++ ) {\n\t\t\t#if PCSS_ROTATE_POISSON_SAMPLES == 1\n\t\t\t\tvec2 poissonSample = vec2(poissonDisk[i].y * c + poissonDisk[i].x * s, poissonDisk[i].y * -s + poissonDisk[i].x * c);\n\t\t\t#else\n\t\t\t\tvec2 poissonSample = poissonDisk[i];\n\t\t\t#endif\n\t\t\t\tvec2 uvOffset = poissonSample * filterRadius;\n\t\t\t\tfloat blockerClipZ = unpackRGBAToDepth( texture2D( shadowMap, uv + uvOffset ) );\n\t\t\t\tif( receiverClipZ <= blockerClipZ ) numBlockers ++;\n\t\t\t\tblockerClipZ = unpackRGBAToDepth( texture2D( shadowMap, uv - uvOffset ) );\n\t\t\t\tif( receiverClipZ <= blockerClipZ ) numBlockers ++;\n\t\t\t}\n\t\t\treturn float( numBlockers ) / ( 2.0 * float( PCSS_NUM_POISSON_SAMPLES ) );\n\t\t}\n\t\tfloat percentCloserSoftShadow( sampler2D shadowMap, const in float shadowRadius, const in float spreadAngle, const in vec3 shadowCameraParams, const in vec4 coords, const int lightType ) {\n\t\t\tvec2 uv = coords.xy;\n\t\t\tfloat receiverLightZ = coords.z;\n\t\t\tfloat cameraNear = shadowCameraParams.y, cameraFar = shadowCameraParams.z;\n\t\t\tfloat zReceiverLightSpace;\n\t\t\tif(lightType == 0)\n\t\t\t\tzReceiverLightSpace = -orthographicDepthToViewZ( receiverLightZ, cameraNear, cameraFar );\n\t\t\telse\n\t\t\t\tzReceiverLightSpace = -perspectiveDepthToViewZ( receiverLightZ, cameraNear, cameraFar );\n\t\t\tfloat blockerLightZ = findBlockerLightZ( shadowMap, uv, receiverLightZ, zReceiverLightSpace, shadowRadius, spreadAngle, shadowCameraParams, uv, lightType );\n\t\t\tif( blockerLightZ == -1.0 ) return 1.0;\n\t\t\tfloat avgBlockerDepthLightSpace;\n\t\t\tfloat filterRadius = 0.0;\n\t\t\tif(lightType == 0) {\n\t\t\t\tavgBlockerDepthLightSpace = -orthographicDepthToViewZ( blockerLightZ, cameraNear, cameraFar );\n\t\t\t\tfilterRadius = (zReceiverLightSpace - avgBlockerDepthLightSpace) * spreadAngle/shadowCameraParams.x;\n\t\t\t}\n\t\t\telse {\n\t\t\t\tavgBlockerDepthLightSpace = -perspectiveDepthToViewZ( blockerLightZ, cameraNear, cameraFar );\n\t\t\t\tfloat penumbraRatio = penumbraSize( zReceiverLightSpace, avgBlockerDepthLightSpace );\n\t\t\t\tfloat lightFrustrumWidth = 2.0 * cameraNear * tan(shadowCameraParams.x * 0.5);\n\t\t\t\tfilterRadius = penumbraRatio * ( shadowRadius/lightFrustrumWidth ) * cameraNear / zReceiverLightSpace;\n\t\t\t}\n\t\t\t\n\t\t\treturn  percentCloserFilter( shadowMap, uv, receiverLightZ, filterRadius, uv );\n\t\t}\n\t#endif\n    #if NUM_RECT_AREA_LIGHTS > 0\n    #endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tvoid initShadows() {\n\t\t#if defined( SHADOWMAP_TYPE_PCSS )\n\t\t  initPercentCloserSoftShadow( vViewPosition.xy );\n\t\t#endif\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, float spreadAngle, vec3 shadowCameraParams, vec4 shadowCoord, const int lightType ) {\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\treturn (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCSS )\n\t\t  return percentCloserSoftShadow( shadowMap, shadowRadius, spreadAngle, shadowCameraParams, shadowCoord, lightType );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn 1.0;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\tfloat dp = ( length( lightToPosition ) - shadowBias ) / 1000.0;\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif\n",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#ifndef ENVMAP_DEFINED_vWorldPosition\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHTS > 0\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#endif\n\t#if NUM_RECT_AREA_LIGHTS > 0\n\t#endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#ifndef ENVMAP_DEFINED_vWorldPosition\n\t\tvWorldPosition = worldPosition.xyz;\n\t#endif\n\t#if NUM_DIR_LIGHTS > 0\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#endif\n    #if NUM_RECT_AREA_LIGHTS > 0\n    #endif\n#endif\n",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, 0.0, directionalLight.spreadAngle, directionalLight.shadowCameraParams, directionalShadowMatrix[ i ] * vec4(vWorldPosition, 1), 0 ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, 0.0, spotLight.shadowCameraParams, spotShadowMatrix[ i ] * vec4(vWorldPosition, 1), 1 ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, pointShadowMatrix[ i ] * vec4(vWorldPosition, 1) ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_RECT_AREA_LIGHTS > 0\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif\n",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureWidth;\n\t\tuniform int boneTextureHeight;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureWidth ) );\n\t\t\tfloat y = floor( j / float( boneTextureWidth ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureWidth );\n\t\t\tfloat dy = 1.0 / float( boneTextureHeight );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\tskinned  = bindMatrixInverse * skinned;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix  = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",slot_texel_transform_template:"vec4 $SLOT_NAME$TexelTransform( vec4 value ) {\n    float scale = $SLOT_NAME$UVTexelTransformParams2.x;\n    float bias = $SLOT_NAME$UVTexelTransformParams2.y;\n    value.rgb *= scale;\n    value.rgb += vec3( bias );\n    return value;\n}\n",slot_uv_transform_template:"vec2 $SLOT_NAME$UV() {\n  vec2 value = $UV_VAR_NAME$;\n  vec2 scale  = $SLOT_NAME$UVTexelTransformParams1.xy;\n  vec2 offset = $SLOT_NAME$UVTexelTransformParams1.zw;\n  float angle = $SLOT_NAME$UVTexelTransformParams2.z;\n  value.xy *= scale;\n  value.xy += offset;\n  if(abs(angle) > 1e-6) {\n    const vec2 center = vec2(.5);\n    float s = sin(angle);\n    float c = cos(angle);\n    mat2 rotMat = mat2(c, s, -s, c);\n    value.xy = (value.xy - center) * rotMat + center;\n  }\n  return value;\n}\n",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\t#if defined( TEXTURE_SLOTS )\n\t\tvec2 specularUv = specularMapUV();\n\t#else\n\t\tvec2 specularUv = vUv;\n\t#endif\n\tvec4 texelSpecular = specularMapTexelTransform( texture2D( specularMap, specularUv ) );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif\n",specularmap_pars_fragment:"#if ! defined( TEXTURE_SLOTS )\n\t#ifdef USE_SPECULARMAP\n\t\tuniform sampler2D specularMap;\n\t#endif\n#endif\n",tonemapping_fragment:"#if defined( TONE_MAPPING )\n  #include <premultiplied_alpha_fragment>\n  \n  gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n  \n  #include <unpremultiplied_alpha_fragment>\n#endif\n",tonemapping_pars_fragment:"#define saturate(a) clamp( a, 0.0, 1.0 )\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n  return toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  return saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  return saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n  color *= toneMappingExposure;\n  color = max( vec3( 0.0 ), color - 0.004 );\n  return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",uv_pars_fragment:"#if ! defined( TEXTURE_SLOTS )\n\t#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP ) || defined( USE_FALLOFFMAP ) || defined( USE_FALLOFFALPHAMAP ) || defined( ANISOTROPY )\n\t\tvarying vec2 vUv;\n\t#endif\n#endif\n",uv_pars_vertex:"#if ! defined( TEXTURE_SLOTS )\n\t#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )  || defined( USE_FALLOFFMAP ) || defined( ANISOTROPY ) || defined( USE_DISPLACEMENTMAP )\n\t\tvarying vec2 vUv;\n\t\tuniform vec4 offsetRepeat;\n\t#endif\n#endif",uv_vertex:"#if ! defined( TEXTURE_SLOTS )\n\t#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP ) || defined( USE_FALLOFFMAP ) || defined( USE_FALLOFFALPHAMAP ) || defined( ANISOTROPY )\n\t\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n\t#endif\n#endif\n$INSERT_ADDITIONAL_UV_TRANSFORMS$",uv2_pars_fragment:"#if ! defined( TEXTURE_SLOTS )\n\t#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\t\tvarying vec2 vUv2;\n\t#endif\n#endif\n",uv2_pars_vertex:"#if ! defined( TEXTURE_SLOTS )\n\t#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\t\tattribute vec2 uv2;\n\t\tvarying vec2 vUv2;\n\t#endif\n#endif",uv2_vertex:"#if ! defined( TEXTURE_SLOTS )\n\t#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\t\tvUv2 = uv2;\n\t#endif\n#endif",uvss_pars_fragment:"#if defined( UV_SS )\n\tvarying vec4 vUvSSPosition;\n#endif",uvss_pars_vertex:"#if defined( UV_SS )\n\tvarying vec4 vUvSSPosition;\n#endif",uvss_fragment:"#if defined( UV_SS )\n\tvec2 uvSS = vec2( vUvSSPosition.xy / vUvSSPosition.w ) * 0.5 + vec2( 0.5 );\n#endif",uvss_vertex:"#if defined( UV_SS )\n\tvUvSSPosition = gl_Position;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( PHYSICAL ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\t#ifdef USE_SKINNING\n\t\tvec4 worldPosition = modelMatrix * skinned;\n\t#else\n\t\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n\t#endif\n#endif\n",oit_fragment:"#ifdef USE_OIT\n    if( oitMode == 0 ) {      float z = abs(vPositionZ);\n      float weight = gl_FragColor.a * clamp( 1e2 / (1e-5 + z), 1e-2, 3e3 );\n      gl_FragColor = vec4(gl_FragColor.rgb * gl_FragColor.a, gl_FragColor.a) * weight;\n    }\n    else if( oitMode == 1 ) {      gl_FragColor = vec4(gl_FragColor.a);\n    }\n#endif\n",oit_vertex:"#ifdef USE_OIT\n  vPositionZ = mvPosition.z;\n#endif\n",oit_pars_vertex:"#ifdef USE_OIT\n  varying float vPositionZ;\n#endif\n",oit_pars_fragment:"#ifdef USE_OIT\n  varying float vPositionZ;\n  uniform int oitMode;\n#endif\n",halton:"float getHalton1DFast(float pointId, const float base, const float baseInv) {\n  pointId += 1.;  float f = 1.;\n  float remainder = 0.;\n  const int maxIter = 6;  for(int iter = 0; iter < maxIter; iter++) {\n    if(pointId < EPSILON)\n      break;\n    f *= baseInv;\n    remainder += f * modFast(pointId, base, baseInv);\n    pointId = floor(pointId * baseInv);\n  }\n  return remainder;\n}\nvec2 getHalton2DFast(int pointId) {\n  const float base1 = 2.;\n  const float base2 = 3.;\n  const float base1Inv = 1. / base1;\n  const float base2Inv = 1. / base2;\n  float pointId_f = float(pointId);\n  return vec2(\n    getHalton1DFast(pointId_f, base1, base1Inv),\n    getHalton1DFast(pointId_f, base2, base2Inv)\n  );\n}\n",triplanar_pars_vertex:"varying vec3 triplanarBlending;\nvarying vec3 triplanarPosition;\nuniform vec3 triplanarScale;\nuniform float triplanarExponent;\n",triplanar_vertex:"\ntriplanarPosition = position * triplanarScale;\ntriplanarBlending = objectNormal;\nvec3 triplanarSigns = sign(triplanarBlending);\ntriplanarBlending = abs(triplanarBlending);\ntriplanarBlending = pow(triplanarBlending, vec3(triplanarExponent));\ntriplanarBlending /= vec3(triplanarBlending.x + triplanarBlending.y + triplanarBlending.z);\ntriplanarBlending *= triplanarSigns;",triplanar_pars_fragment:"#define TRIPLANAR_MAPPING\nvarying vec3 triplanarBlending;\nvarying vec3 triplanarPosition;\nuniform ivec4 triplanarEnabledMaps;\nbool triplanarEnabledMap, triplanarEnabledNormalMap, triplanarEnabledBumpMap, triplanarEnabledRoughnessMap;\n#define TRIPLANAR_UV_X triplanarPosition.zy\n#define TRIPLANAR_UV_Y triplanarPosition.xz\n#define TRIPLANAR_UV_Z triplanarPosition.xy\nvec4 triplanarSampleDirectX(sampler2D texture, vec4 transform) {\n  if(abs(triplanarBlending.x) > EPSILON) {\n    vec2 uv = TRIPLANAR_UV_X * transform.xy + transform.zw;\n    return texture2D(texture, uv);\n  } else\n    return vec4(0);\n}\nvec4 triplanarSampleDirectY(sampler2D texture, vec4 transform) {\n  if(abs(triplanarBlending.y) > EPSILON) {\n    vec2 uv = TRIPLANAR_UV_Y * transform.xy + transform.zw;\n    return texture2D(texture, uv);\n  } else\n    return vec4(0);\n}\nvec4 triplanarSampleDirectZ(sampler2D texture, vec4 transform) {\n  if(abs(triplanarBlending.z) > EPSILON) {\n    vec2 uv = TRIPLANAR_UV_Z * transform.xy + transform.zw;\n    return texture2D(texture, uv);\n  } else\n    return vec4(0);\n}\nvec4 triplanarCombine(vec4 texelColorX, vec4 texelColorY, vec4 texelColorZ) {\n  vec4 total = vec4(0);\n  if(abs(triplanarBlending.x) > EPSILON) total += texelColorX * abs(triplanarBlending.x);\n  if(abs(triplanarBlending.y) > EPSILON) total += texelColorY * abs(triplanarBlending.y);\n  if(abs(triplanarBlending.z) > EPSILON) total += texelColorZ * abs(triplanarBlending.z);\n  return total;\n}\nvec3 triplanarCombine(vec3 texelColorX, vec3 texelColorY, vec3 texelColorZ) {\n  vec3 total = vec3(0);\n  if(abs(triplanarBlending.x) > EPSILON) total += texelColorX * abs(triplanarBlending.x);\n  if(abs(triplanarBlending.y) > EPSILON) total += texelColorY * abs(triplanarBlending.y);\n  if(abs(triplanarBlending.z) > EPSILON) total += texelColorZ * abs(triplanarBlending.z);\n  return total;\n}\nvec2 triplanarCombine(vec2 texelColorX, vec2 texelColorY, vec2 texelColorZ) {\n  vec2 total = vec2(0);\n  if(abs(triplanarBlending.x) > EPSILON) total += texelColorX * abs(triplanarBlending.x);\n  if(abs(triplanarBlending.y) > EPSILON) total += texelColorY * abs(triplanarBlending.y);\n  if(abs(triplanarBlending.z) > EPSILON) total += texelColorZ * abs(triplanarBlending.z);\n  return total;\n}\nvec4 triplanarSample(sampler2D texture, vec4 transform) {\n  vec4 texelColorX = triplanarSampleDirectX(texture, transform);\n  vec4 texelColorY = triplanarSampleDirectY(texture, transform);\n  vec4 texelColorZ = triplanarSampleDirectZ(texture, transform);\n  return triplanarCombine(texelColorX, texelColorY, texelColorZ);\n}\n#ifdef USE_BUMPMAP\n  vec2 _sampleTriplanarBumpSingle(sampler2D texture, vec2 bumpUv, vec2 dSTdx, vec2 dSTdy) {\n    #ifdef USE_bumpMap_UV_TRANSFORM_PARAMS\n      bumpUv *= bumpMapUVTransformParams.xy;\n      bumpUv += bumpMapUVTransformParams.zw;\n    #endif\n    float Hll = bumpMapTexelTransform( texture2D( texture, bumpUv ) ).x;\n    float dBx = bumpMapTexelTransform( texture2D( texture, bumpUv + dSTdx ) ).x - Hll;\n    float dBy = bumpMapTexelTransform( texture2D( texture, bumpUv + dSTdy ) ).x - Hll;\n    return vec2(dBx, dBy);\n  }\n  vec2 triplanarSampleBump(sampler2D texture) {\n    vec2 texelColorX, texelColorY, texelColorZ;\n    texelColorX = texelColorY = texelColorZ = vec2(0);\n    vec3 dPosdx = dFdx( triplanarPosition );\n    vec3 dPosdy = dFdy( triplanarPosition );\n    if(abs(triplanarBlending.x) > EPSILON)\n      texelColorX = _sampleTriplanarBumpSingle(texture, triplanarPosition.yz, dPosdx.zy, dPosdy.zy);\n    if(abs(triplanarBlending.y) > EPSILON)\n      texelColorY = _sampleTriplanarBumpSingle(texture, triplanarPosition.xz, dPosdx.xz, dPosdy.xz);\n    if(abs(triplanarBlending.z) > EPSILON)\n      texelColorZ = _sampleTriplanarBumpSingle(texture, triplanarPosition.xy, dPosdx.xy, dPosdy.xy);\n    return triplanarCombine(texelColorX, texelColorY, texelColorZ);\n  }\n#endif",triplanar_fragment:"triplanarEnabledMap          = triplanarEnabledMaps.x != 0;\ntriplanarEnabledNormalMap    = triplanarEnabledMaps.y != 0;\ntriplanarEnabledBumpMap      = triplanarEnabledMaps.z != 0;\ntriplanarEnabledRoughnessMap = triplanarEnabledMaps.w != 0;\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",cubeEnv_frag:"uniform float tFlip;\nuniform float opacity;\nuniform float roughness;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 queryReflectVec = vec3( tFlip * vWorldPosition.x, vWorldPosition.yz );\n\tvec4 envMapColor = vec4( 0.0 );\n\t#if defined( ENVMAP_TYPE_CUBE )\n\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\tenvMapColor = textureCubeLodEXT( envMap, queryReflectVec, roughness * 8.0 );\n\t\t#else\n\t\t\tenvMapColor = textureCube( envMap, queryReflectVec, roughness * 8.0 );\n\t\t#endif\n\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\tenvMapColor.rgb *= envMapIntensity;\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tenvMapColor = textureCubeUV( queryReflectVec, queryReflectVec, roughness );\n\t\tenvMapColor.rgb *= envMapIntensity;\n\t#endif\n\tgl_FragColor = envMapColor;\n\tgl_FragColor.a = opacity;\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <logdepthbuf_fragment>\n}\n",cubeEnv_vert:"varying vec3 vWorldPosition;\n#include <common>\n#include <clipping_planes_pars_vertex>\n#if NUM_CLIPPING_PLANES == 0\n\t#if ! defined( VARYING_VVIEWPOSITION )\n   \t\tvarying vec3 vViewPosition;\n   \t\t#define VARYING_VVIEWPOSITION 1\n   #endif\n#endif\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}\n",depth_frag:"precision highp float;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec4 clipSpacePosition;\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200 || DEPTH_PACKING == -1\n\t\tdiffuseColor.a = opacity;\n\t\t\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t\n\tfloat far = gl_DepthRange.far;\n\tfloat near = gl_DepthRange.near;\n\thighp float ndc_depth = clipSpacePosition.z / clipSpacePosition.w;\n\thighp float fragCoordZ = (((far-near) * ndc_depth ) + near + far) / 2.0;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( fragCoordZ ), diffuseColor.a );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#else\n\t\tgl_FragColor = vec4(0);\n\t#endif\n}\n",depth_vert:"#include <common>\n#include <packing>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec4 clipSpacePosition;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tclipSpacePosition = projectionMatrix * mvPosition;\n}\n",distanceRGBA_frag:"uniform vec3 lightPos;\nvarying vec4 vWorldPosition;\n#include <common>\n#include <packing>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tgl_FragColor = packDepthToRGBA( length( vWorldPosition.xyz - lightPos.xyz ) / 1000.0 );\n}\n",distanceRGBA_vert:"varying vec4 vWorldPosition;\n#include <common>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition;\n}\n",equirect_frag:"uniform sampler2D tEquirect;\nuniform float tFlip;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",glassAdvanced_frag:"#include <packing>\n#include <common>\n#include <math>\n#include <matrix>\n#include <raytracing>\n#ifndef USE_ENVMAP\n\t#define USE_ENVMAP\n#endif\n#include <envmap_pars_fragment>\n#include <cube_uv_reflection_fragment>\n#define NUM_LAYERS 4.\n#define MODE_TWO_LAYER 0\n#define MODE_FOUR_LAYER 1\n#define MODE_TOTAL_INTERNAL_REFLECTION 2\n#define DM_OFF 0\n#define DM_BINSEARCH 1\n#define DM_ERROR_BACK 2\n#define DM_ERROR_FRONT 3\n#define DM_INCIDENT_DIR 4\n#define DM_SURFACE_NORMAL 5\n#define DM_REFLECTED 6\n#define DM_NTH_INCIDENT 7\n#define DM_NTH_NORMAL 8\n#define DM_NTH_REFLECTED 9\n#define DM_NTH_REFRACTED 10\n#define DM_NTH_HIT_POS 11\n#define DM_PEEL1 12\n#define DM_PEEL2 13\n#define DM_PEEL3 14\n#define DM_PEEL4 15\n#define DM_NTH_DEPTH 16\n#define DM_NTH_PEEL_NUM 17\n#define DM_PEEL1_Z 18\n#define DM_PEEL2_Z 19\n#define DM_PEEL3_Z 20\n#define DM_PEEL4_Z 21\n#define DM_PEEL1_DEPTH2NORMAL 22\n#define DM_PEEL2_DEPTH2NORMAL 23\n#define FOUR_LAYER (MODE == MODE_FOUR_LAYER)\n#if DEBUG_MODE != DM_OFF\nbool isDebugTarget = false;\n#endif\nuniform sampler2D depthPeelDepth1;\nuniform sampler2D depthPeelDepth2;\nuniform sampler2D depthPeelDepth3;\nuniform sampler2D depthPeelDepth4;\nuniform mat4 projectionMatrix;\nuniform mat4 modelMatrix;\nuniform vec2 cameraNearFar;\nuniform vec2 windowSize;\nuniform float crystalIOR;\nuniform float abbeNumber;\nuniform float boostFactor;\nuniform vec3 absorptionColor;\nuniform float absorptionFactor;\nvec3 absorption;\nvarying vec2 vUv;\nvarying vec4 viewPosition;\nconst float airIOR = 1.0;\nint bounce2;\nuniform bool lqFallback;\nvarying vec3 vNormal;\nuniform mat4 modelViewMatrix;\nvec2 roundUVToPixelCenter( vec2 uv ) {\t\n\tvec2 localWindowSize = windowSize;\tvec2 localOffset = vec2( 0.5 );\treturn vec2(\n\t\t( floor( uv.x * localWindowSize.x - localOffset.x ) + localOffset.x ) / localWindowSize.x,\n\t\t( floor( uv.y * localWindowSize.y - localOffset.y ) + localOffset.y ) / localWindowSize.y\n\t);\n}\nfloat getDepth(vec4 texel) {\n\treturn texel.z;\n}\nvec3 readNormal(sampler2D texture, vec2 screenPos) {\n\tvec3 normal;\n\tnormal.xy = texture2D( texture, screenPos ).xy;\n  normal.z = sqrt(max(0., 1. - normal.x*normal.x - normal.y*normal.y));\n\treturn normal;\n}\nuniform float headStart;\nfloat abbeNumberToIORDispersion(float abbeNumber) {\n\treturn (crystalIOR - 1.) / abbeNumber;\n}\nbool isFrontDepthGood(float depth) {\n\treturn -depth < cameraNearFar.y - EPSILON;\n}\nbool isBackDepthGood(float depth) {\n\treturn -depth > cameraNearFar.x + EPSILON;\n}\nvec2 projectViewToScreen( vec3 viewPosition ) {\n\tvec4 posNDC = projectionMatrix * vec4(viewPosition, 1.0);\n\tvec2 proj = posNDC.xy/posNDC.w;\n\tproj = proj * 0.5 + 0.5;\n\treturn proj;\n}\n vec3 queryEnvMapLocal( vec3 viewNormal ) {\n\tvec3 queryVec = inverseTransformDirection(viewNormal, viewMatrix);\tqueryVec = vec3( flipEnvMap * queryVec.x, queryVec.y, queryVec.z );\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, .0 );\n\t\t#else\n\t\t\tvec4 envMapColor = textureCube( envMap, queryVec );\n\t\t#endif\n\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envMapColor = textureCubeUV( queryVec, queryVec, .0 );\n\t#else\n\t\tvec4 envMapColor = vec4( 0.0 );\n\t#endif\n\t\n\treturn envMapColor.rgb * envMapIntensity;\n}\nvec3 decode2DNormal( vec2 xyNormal ) {\n\treturn  vec3(\n\t\txyNormal.x,\n\t\txyNormal.y,\n\t\tsqrt( max( 1. - pow2(xyNormal.x) - pow2(xyNormal.y), 0.0 )) );\n}\nvec3 TwoLayerRefraction(vec3 P1, vec3 viewVector, vec3 normal, float d) {\n\tvec3 T1 = normalize(refract(viewVector, normal, airIOR / crystalIOR ));\n\tfloat reflectance = fresnelReflectance( airIOR, crystalIOR, viewVector, T1, normal );\n\tvec3 result = queryEnvMapLocal( reflect(viewVector, normal) ) * reflectance;\n\tvec3 transmittance = exp(-absorption * d) * vec3( 1.0 - reflectance );\n\tvec3 P2 = P1 + d * T1;\tvec2 proj = projectViewToScreen(P2);\n\tvec3 N = readNormal( depthPeelDepth2, roundUVToPixelCenter( proj ) );\n\tvec3 T2 = refract(T1, N, crystalIOR / airIOR );\n\tif( dot(T2, T2) == 0.0 ) {\t\tif( N.x*N.x + N.y*N.y == 0.0 ) {\t\t\tvec3 reflColor = queryEnvMapLocal(viewVector);\n\t\t\tresult += reflColor * transmittance * boostFactor;\n\t\t\treturn result;\n\t\t}\n\t\tvec3 reflVec = T1 - N * dot(N, T1);\t\tvec3 reflColor = queryEnvMapLocal(reflVec);\n\t\tresult += reflColor * transmittance * boostFactor;\n\t\treturn result;\n\t}\n\tvec3 inwardSurfaceNormal = N;\treflectance = fresnelReflectance( crystalIOR, airIOR, T1, T2, inwardSurfaceNormal );\n\t\n\tif( reflectance >= 0.0 && reflectance < 0.99 ) {\n\t\tvec3 refractedColor = vec3( 0 );\n\t\tfloat dispersion = abbeNumberToIORDispersion(abbeNumber);\n\t\trefractedColor.r = queryEnvMapLocal( T2 ).r;\t\tT2 = refract( T1, inwardSurfaceNormal, crystalIOR/airIOR - dispersion );\n\t\trefractedColor.g = queryEnvMapLocal( T2 ).g;\t\tT2 = refract( T1, inwardSurfaceNormal, crystalIOR/airIOR - dispersion*2. );\n\t\trefractedColor.b = queryEnvMapLocal( T2 ).b;\t\tresult += refractedColor * transmittance * ( 1.0 - reflectance ) * boostFactor;\n\t}\n\telse {\n\t\tresult += queryEnvMapLocal( T1 ) * transmittance * boostFactor;\n\t}\n\treturn result;\n}\nvec3 FourLayerRefraction(vec3 P1, vec3 viewVector, vec3 normal, float d1, float d2, float d3) {\n\tvec3 T1 = normalize(refract(viewVector, normal, airIOR / crystalIOR ));\n\tfloat reflectance = fresnelReflectance( airIOR, crystalIOR, viewVector, T1, normal );\n\tvec3 result = queryEnvMapLocal( reflect(viewVector, normal) ) * reflectance;\n\tvec3 transmittance = vec3( 1.0 - reflectance ) * exp(-absorption * d1);\n\tvec3 P2 = P1 + d1 * T1;\n\tvec2 proj = projectViewToScreen(P2);\n\tvec3 N = readNormal( depthPeelDepth2, roundUVToPixelCenter( proj ) );\n\tvec3 T2 = refract(T1, N, crystalIOR / airIOR  );\n\tif( dot(T2, T2) == 0.0 ) {\t\tif( N.x*N.x + N.y*N.y == 0.0 ) {\t\t\tvec3 reflColor = queryEnvMapLocal(viewVector);\n\t\t\tresult += reflColor * transmittance * boostFactor;\n\t\t\treturn result;\n\t\t}\n\t\tvec3 reflVec = T1 - N * dot(N, T1);\t\tvec3 reflColor = queryEnvMapLocal(reflVec);\n\t\tresult += reflColor * transmittance * boostFactor;\n\t\treturn result;\n\t}\n\tT2 = normalize(T2);\n\tvec3 P3 = P2 + d2 * T2;\n\tproj = projectViewToScreen(P3);\n\tvec3 N2 = readNormal( depthPeelDepth3, roundUVToPixelCenter( proj ) );\n\tvec3 T3 = refract(T2, N2, airIOR / crystalIOR );\n\tvec3 reflVec = normalize(reflect(T2, N2 ));\tvec3 reflColor = queryEnvMapLocal(reflVec);\n\tT3 =  normalize(T3);\n\tvec3 P4 = P3 + d3 * T3;\n\tproj = projectViewToScreen(P4);\n\tvec3 N3 = readNormal( depthPeelDepth4, roundUVToPixelCenter( proj ) );\n\tvec3 T4 = (refract(T3, N3, crystalIOR / airIOR ));\n\t\n\tvec3 inwardSurfaceNormal = N3;\n\treflectance = fresnelReflectance( crystalIOR, airIOR, T3, T4, inwardSurfaceNormal );\n\ttransmittance *= vec3( 1.0 - reflectance ) * exp(-absorption * d3);\n\t\n\tif( dot(T2, T2) == 0.0 ) {\t\tif( N3.x*N3.x + N3.y*N3.y == 0.0 ) {\t\t\tvec3 reflColor = queryEnvMapLocal(viewVector);\n\t\t\tresult += reflColor * transmittance * boostFactor;\n\t\t\treturn result;\n\t\t}\n\t\tvec3 reflVec = T1 - N3 * dot(N3, T1);\t\tvec3 reflColor = queryEnvMapLocal(reflVec);\n\t\tresult += reflColor * transmittance * boostFactor;\n\t\treturn result;\n\t}\n\tif( reflectance >= 0.0 && reflectance < 0.99 ) {\n\t\tvec3 refractedColor = vec3( 0 );\n\t\tfloat dispersion = abbeNumberToIORDispersion(abbeNumber);\n\t\trefractedColor.r = queryEnvMapLocal( T4 ).r;\t\tT4 = refract( T3, inwardSurfaceNormal, crystalIOR/airIOR - dispersion );\n\t\trefractedColor.g = queryEnvMapLocal( T4 ).g;\t\tT4 = refract( T3, inwardSurfaceNormal, crystalIOR/airIOR - dispersion*2. );\n\t\trefractedColor.b = queryEnvMapLocal( T4 ).b;\t\tresult += refractedColor * transmittance * boostFactor;\n\t}\n\telse {\n\t\tresult += queryEnvMapLocal( T1 ) * transmittance * boostFactor;\n\t}\n\treturn result;\n}\nfloat TIRBinSearchOne (sampler2D depthPeelLayer, in vec3 startView, in vec3 viewDirection, in vec3 endView, in float zSign_, float filter, out vec3 midpointView ) {\n\tconst int MAX_BINSEARCH = 20;\n\tfloat diff;\n\tvec2 midpointScreen;\n\tfor(int j = 0; j < MAX_BINSEARCH; j++) {\n\t\tmidpointView = (startView + endView) * .5;\n\t\tmidpointScreen = projectViewToScreen( midpointView ).xy;\n\t\tvec4 depthLayerResult = texture2D( depthPeelLayer, midpointScreen );\n\t\tfloat depthLayerViewZ = getDepth( depthLayerResult );\t\tbool isGood = (zSign_ > 0.) ? isBackDepthGood(depthLayerViewZ) : isFrontDepthGood(depthLayerViewZ);\n\t\t\n\t\tif(!isGood) {\t\t\tendView = midpointView;\n\t\t\tcontinue;\n\t\t}\n\t\tdiff = midpointView.z - depthLayerViewZ;\n\t\tdiff *= zSign_;\t\tif( diff < 0. ) {\t\t\tendView = midpointView;\n\t\t} else {\t\t\tstartView = midpointView;\n\t\t}\n\t}\n\treturn abs(diff) + EPSILON;\n}\nbool TIRBinSearchAll(Ray3 ray, float d, out vec3 hitView, out vec3 normal) {\n\tvec3 endp = ray.origin + ray.direction * d;\n\tvec3 midBack, midFront;\n\tvec4 lookup;\n\tfloat eBack  = TIRBinSearchOne(depthPeelDepth2, ray.origin, ray.direction, endp, 1.0, 2., midBack);\n\tfloat eFront = TIRBinSearchOne(depthPeelDepth1, ray.origin, ray.direction, endp, -1., 1., midFront);\n\tfloat tToFront = eBack / (eBack + eFront);\n\t#if DEBUG_MODE == DM_BINSEARCH\n\t\tif(isDebugTarget) { normal = mix(vec3(1, 0, 1), vec3(0, 1, 0), tToFront); return true; }\n\t#elif DEBUG_MODE == DM_ERROR_BACK\n\t\tif(isDebugTarget) {normal = vec3(eBack * 1.); return true;}\n\t#elif DEBUG_MODE == DM_ERROR_FRONT\n\t\tif(isDebugTarget) {normal = vec3(eBack * 100.); return true;}\n\t#elif DEBUG_MODE == DM_NTH_PEEL_NUM\n\t\tif(isDebugTarget){ normal = mix(\n\t\t\tvec3(texture2D( depthPeelDepth2, projectViewToScreen( midBack  ).xy).w / NUM_LAYERS),\n\t\t\tvec3(texture2D( depthPeelDepth1, projectViewToScreen( midFront ).xy).w / NUM_LAYERS),\n\t\t\ttToFront); return true; }\n\t#endif\n\t\n\tvec3 normalBack  = readNormal( depthPeelDepth2, roundUVToPixelCenter( projectViewToScreen( midBack  ).xy ) );\n\tvec3 normalFront = readNormal( depthPeelDepth1, roundUVToPixelCenter( projectViewToScreen( midFront ).xy ) );\n\thitView = mix(midBack, midFront, tToFront);\n\tnormal = mix( normalBack, normalFront, tToFront );\n\tconst float MAX_ERROR = .01;\n\tif(min(eBack, eFront) > MAX_ERROR)\n\t\treturn false;\n\treturn true;\n}\nfloat unmix(float a, float b, float x) {\n\treturn (x-a) / (b-a);}\nvec3 packDepthBen(float depth) {\n\treturn vec3(1) * unmix(cameraNearFar.x, cameraNearFar.y, depth);\n}\nvec3 packDepth( float depth ) {\n\tdepth = (( depth - cameraNearFar.x ) / ( cameraNearFar.y - cameraNearFar.x ) );\n\tconst float period = .1;\n\t\n\tfloat saturation = mod(depth, period);\n\tsaturation /= period;\n\tsaturation *= 2.;\n\tif(saturation > 1.)\n\t\tsaturation = 2.-saturation;\n\t\n\tfloat saturation2 = mod(depth, period);\n\tsaturation2 /= period;\n\treturn vec3(depth, vec2(depth) * saturation2);\n}\nvec3 TIR( Ray3 incidentRay, vec3 surfaceNormal) {\n\tvec3 result = vec3( 0.0 );\n\tvec3 transmittance = vec3( 1.0 );\n\tRay3 refractRay; setRay(refractRay, incidentRay.origin, refract(incidentRay.direction, surfaceNormal, airIOR/crystalIOR));\n\tRay3 reflectRay; setRay(reflectRay, incidentRay.origin, reflect(incidentRay.direction, surfaceNormal));\n\tfloat reflectance = fresnelReflectance( airIOR, crystalIOR, incidentRay.direction, refractRay.direction, surfaceNormal );\n\tresult += queryEnvMapLocal( reflectRay.direction ) * reflectance;\n\ttransmittance *= ( 1.0 - reflectance );\n\t#if DEBUG_MODE == DM_SURFACE_NORMAL\n\t\treturn packNormalToRGB(surfaceNormal);\n\t#elif DEBUG_MODE == DM_INCIDENT_DIR\n\t\treturn packNormalToRGB(incidentRay.direction);\n\t#elif DEBUG_MODE == DM_REFLECTED\n\t\treturn packNormalToRGB(reflectRay.direction);\n\t#endif\n\tincidentRay = refractRay;\n\tvec3 backNormal;\n\tfor( int bounce = 0; bounce < NUM_BOUNCES; ++bounce ) {\n\t\tbounce2 = bounce;\n\t\t\n\t\t#if DEBUG_MODE != DM_OFF\n\t\t\tisDebugTarget = bounce+1 == DEBUG_BOUNCE_TARGET;\n\t\t#endif\n\t\t#if DEBUG_MODE == DM_NTH_INCIDENT\n\t\t\tif(isDebugTarget) return packNormalToRGB(incidentRay.direction);\n\t\t#endif\n\t\t\n\t\tfloat d;\n\t\tif( incidentRay.direction.z < 0. )\n\t\t\td = (-cameraNearFar.y-incidentRay.origin.z)/incidentRay.direction.z;\t\telse\n\t\t\td = (-cameraNearFar.x-incidentRay.origin.z)/incidentRay.direction.z;\t\t\n\t\tif(d < 0.)\n\t\t\treturn vec3(1, 0, 0);\n\t\t\n\t\tvec3 surfacePoint;\n\t\t\n\t\tif(!TIRBinSearchAll(incidentRay, d, surfacePoint, backNormal)) {\n\t\t}\n\t\t#if DEBUG_MODE == DM_BINSEARCH || DEBUG_MODE == DM_ERROR_BACK || DEBUG_MODE == DM_ERROR_FRONT\n\t\t\tif(isDebugTarget) return backNormal;\n\t\t#elif DEBUG_MODE == DM_NTH_HIT_POS\n\t\t\tif(isDebugTarget) return packNormalToRGB(vec3(projectViewToScreen(surfacePoint)*2.,0));\n\t\t#elif DEBUG_MODE == DM_NTH_NORMAL\n\t\t\tif(isDebugTarget) return packNormalToRGB(backNormal);\n\t\t#elif DEBUG_MODE == DM_NTH_DEPTH\n\t\t\tif(isDebugTarget) return packDepth(-surfacePoint.z);\n\t\t#elif DEBUG_MODE == DM_NTH_PEEL_NUM\n\t\t\tif(isDebugTarget) return backNormal;\n\t\t#endif\n\t\tvec3 inwardSurfaceNormal = backNormal;\n\t\tfloat raySegmentLength = length( surfacePoint - incidentRay.origin );\n\t\ttransmittance *= exp( raySegmentLength * -absorption );\n\t\tsetRay( refractRay, surfacePoint, refract( incidentRay.direction, inwardSurfaceNormal, crystalIOR/airIOR ) );\n\t\tsetRay( reflectRay, surfacePoint, reflect( incidentRay.direction, inwardSurfaceNormal ) );\n\t\t#if DEBUG_MODE == DM_NTH_REFLECTED\n\t\t\tif(isDebugTarget) return packNormalToRGB(reflectRay.direction);\n\t\t#elif DEBUG_MODE == DM_NTH_REFRACTED\n\t\t\tif(isDebugTarget) return packNormalToRGB(refractRay.direction);\n\t\t#endif\n\t\treflectance = fresnelReflectance( crystalIOR, airIOR, incidentRay.direction, refractRay.direction, inwardSurfaceNormal );\n\t\t\n\t\tif( reflectance >= 0.0 && reflectance < 0.99 ) {\n\t\t\tvec3 refractedColor = vec3( 0 );\n\t\t\tfloat dispersion = abbeNumberToIORDispersion(abbeNumber);\n\t\t\trefractedColor.r = queryEnvMapLocal( refractRay.direction ).r;\t\t\tsetRay( refractRay, surfacePoint, refract( incidentRay.direction, inwardSurfaceNormal, crystalIOR/airIOR - dispersion ) );\n\t\t\trefractedColor.g = queryEnvMapLocal( refractRay.direction ).g;\t\t\tsetRay( refractRay, surfacePoint, refract( incidentRay.direction, inwardSurfaceNormal, crystalIOR/airIOR - dispersion*2. ) );\n\t\t\trefractedColor.b = queryEnvMapLocal( refractRay.direction ).b;\t\t\tresult += refractedColor * transmittance * ( 1.0 - reflectance ) * boostFactor;\n\t\t}\n\t\telse {\n\t\t\treflectance = 1.0;\n\t\t\tif( bounce == NUM_BOUNCES - 1 )\n\t\t\t\tresult += queryEnvMapLocal( incidentRay.direction ) * transmittance * boostFactor;\n\t\t}\n\t\ttransmittance *= reflectance;\n\t\tincidentRay = reflectRay;\n\t}\n\treturn result;\n}\n#define PERSPECTIVE_CAMERA 1\nfloat getViewZ( const in float depth ) {\n\t#if PERSPECTIVE_CAMERA == 1\n\t\treturn perspectiveDepthToViewZ( depth, cameraNearFar.x, cameraNearFar.y );\n\t#else\n\t\treturn orthographicDepthToViewZ( depth, cameraNearFar.x, cameraNearFar.y );\n\t#endif\n}\nvec3 getViewPosition( const in vec2 screenPosition, const in float depth, const in float viewZ ) {\n\tfloat clipW = projectionMatrix[2][3] * viewZ + projectionMatrix[3][3];\n\tvec4 clipPosition = vec4( ( vec3( screenPosition, depth ) - 0.5 ) * 2.0, 1.0 );\n\tclipPosition *= clipW;\n\treturn (inverse( projectionMatrix ) * clipPosition ).xyz;\n}\nvec3 getViewNormal( const in vec3 viewPosition, const in vec2 screenPosition ) {\n\treturn normalize( cross( dFdx( viewPosition ), dFdy( viewPosition ) ) );\n\t\n}\nvec4 lqFallbackRefract() {\n\tvec3 viewVector = normalize(viewPosition.xyz);\n\tvec3 surfaceNormal = vNormal;\n\t\n\tvec3 refracted = normalize(refract(viewVector, surfaceNormal, airIOR / crystalIOR ));\n\tfloat reflectance = fresnelReflectance( airIOR, crystalIOR, viewVector, refracted, surfaceNormal );\n\t\n\tvec3 result = queryEnvMapLocal( reflect(viewVector, surfaceNormal) ) * reflectance;\n\tresult += queryEnvMapLocal(refracted) * (1. - reflectance);\n\treturn vec4(result * exp(-absorptionColor), 1.);\n}\nvoid main()\t{\n\tabsorption = absorptionColor * absorptionFactor;\n\tif(lqFallback) {\n\t\tgl_FragColor = lqFallbackRefract();\n\t\treturn;\n\t}\n\t\n\tvec2 screenSpace = gl_FragCoord.xy / windowSize;\n\tvec4 outDepth1 = texture2D(depthPeelDepth1, screenSpace);\n\tvec4 outDepth2 = texture2D(depthPeelDepth2, screenSpace);\n\t#if FOUR_LAYER\n\t\tvec4 outDepth3 = texture2D(depthPeelDepth3, screenSpace);\n\t\tvec4 outDepth4 = texture2D(depthPeelDepth4, screenSpace);\n\t#endif\n\tfloat z1 = getDepth( outDepth1 );\n\tfloat z2 = getDepth( outDepth2 );\n\t#if FOUR_LAYER\n\t\tfloat z3 = getDepth( outDepth3 );\n\t\tfloat z4 = getDepth( outDepth4 );\n\t#endif\n\tint overlap;\n\t#if FOUR_LAYER\n\t\tfloat overlap1 = floor( .5 + max(outDepth1.w, outDepth2.w) * NUM_LAYERS );\n\t\tfloat overlap2 = floor( .5 + max(outDepth3.w, outDepth4.w) * NUM_LAYERS );\n\t\toverlap = int(max(overlap1, overlap2) + .5);\n\t#else\n\t\n\t\toverlap = int(outDepth2.w * NUM_LAYERS + .5);\n\t\n\t#endif\n\tif(overlap <= 1) {\n\t\tgl_FragColor = vec4(.5, .5, .5, 1.);\n\t\treturn;\n\t}\n\tvec3 viewVector = normalize(viewPosition.xyz);\n\tfloat thickness;\n\tvec3 finalColor;\n\t#if DEBUG_MODE == DM_PEEL1_DEPTH2NORMAL || DEBUG_MODE == DM_PEEL2_DEPTH2NORMAL\n\t\tfloat centerDepth = (DEBUG_MODE == DM_PEEL1_DEPTH2NORMAL) ?\n\t\t\tgetDepth( texture2D( depthPeelDepth1, screenSpace ) ) :\n\t\t\tgetDepth( texture2D( depthPeelDepth2, screenSpace ) );\n\t\tif( centerDepth >= ( 1.0 - EPSILON ) ) {\n\t\t\tdiscard;\n\t\t}\n\t\tfloat centerViewZ = getViewZ( centerDepth );\n\t\tvec3 viewPosition = getViewPosition( screenSpace, centerDepth, centerViewZ );\n\t\tvec3 centerViewNormal = getViewNormal( viewPosition, screenSpace );\n\t\tif(DEBUG_MODE == DM_PEEL1_DEPTH2NORMAL)\n\t\t\tcenterViewNormal *= -1.;\n\t\tgl_FragColor.rgb = packNormalToRGB( centerViewNormal );\n\t\tgl_FragColor.a = 1.0;\n\t\treturn;\n\t#endif\n\t#if DEBUG_MODE == DM_PEEL1\n\t\t{ gl_FragColor = vec4(readNormal(depthPeelDepth1, screenSpace), 1.); return; }\n\t#elif DEBUG_MODE == DM_PEEL2\n\t\t{ gl_FragColor = vec4(readNormal(depthPeelDepth2, screenSpace), 1.); return; }\n\t#elif DEBUG_MODE == DM_PEEL3\n\t\t{ gl_FragColor = vec4(readNormal(depthPeelDepth3, screenSpace), 1.); return; }\n\t#elif DEBUG_MODE == DM_PEEL4\n\t\t{ gl_FragColor = vec4(readNormal(depthPeelDepth4, screenSpace), 1.); return; }\n\t#elif DEBUG_MODE == DM_PEEL1_Z\n\t\t{ gl_FragColor = vec4(vec3(-getDepth(texture2D(depthPeelDepth1, screenSpace))), 1.); return; }\n\t#elif DEBUG_MODE == DM_PEEL2_Z\n\t\t{ gl_FragColor = vec4(vec3(-getDepth(texture2D(depthPeelDepth2, screenSpace))), 1.); return; }\n\t#elif DEBUG_MODE == DM_PEEL3_Z\n\t\t{ gl_FragColor = vec4(vec3(-getDepth(texture2D(depthPeelDepth3, screenSpace))), 1.); return; }\n\t#elif DEBUG_MODE == DM_PEEL4_Z\n\t\t{ gl_FragColor = vec4(vec3(-getDepth(texture2D(depthPeelDepth4, screenSpace))), 1.); return; }\n\t#endif\n\tvec3 surfaceNormal = readNormal(depthPeelDepth1, screenSpace);\n\t#if MODE == MODE_TWO_LAYER\n\t\tif(overlap >= 2) {\n\t\t\tthickness = z1-z2;\n\t\t\tfinalColor = TwoLayerRefraction(viewPosition.xyz, viewVector, surfaceNormal, thickness);\n\t\t}\n\t\t\n\t#elif MODE == MODE_FOUR_LAYER\n\t\tif(overlap >= 4) {\n\t\t\t\n\t\t\tthickness = (z1-z2) + (z3-z4);\n\t\t\tfinalColor = FourLayerRefraction(viewPosition.xyz, viewVector, surfaceNormal, z1-z2, z2-z3, z3-z4);\n\t\t} else if (overlap >= 2) {\n\t\t\tthickness = z1-z2;\n\t\t\tfinalColor = TwoLayerRefraction(viewPosition.xyz, viewVector, surfaceNormal, thickness);\n\t\t}\n\t#elif MODE == MODE_TOTAL_INTERNAL_REFLECTION\n\t\tif(overlap >= 2) {\n\t\t\tRay3 incidentRay;\n\t\t\tsetRay( incidentRay, viewPosition.xyz, viewVector );\n\t\t\tfinalColor = TIR( incidentRay, surfaceNormal );\n\t\t\tthickness = 0.;\n\t\t}\n\t#else\n\t\tgl_FragColor = vec4(0, 1, 1, 1);\n\t\treturn;\n\t#endif\n\t\t\n\tgl_FragColor = vec4(finalColor, 1.);\n}",glassAdvanced_vert:"#include <common>\nvarying vec2 vUv;\nvarying vec4 viewPosition;\nuniform vec2 windowSize;\nvarying vec3 vNormal;\nvoid main()\t{\n    vUv = uv; \n    viewPosition = modelViewMatrix * vec4( position, 1.0 );\n    gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n    vNormal = transformDirection(normal, modelViewMatrix);\n}\n",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = mapTexelToLinear( vec4( diffuse, opacity ) );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <fog_fragment>\n}\n",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <uvss_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n#include <oit_pars_fragment>\nvoid main() {\n\t#include <uvss_fragment>\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = mapTexelToLinear( vec4( diffuse, opacity ) );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <oit_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <fog_fragment>\n}\n",meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <uvss_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n#include <oit_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <uvss_vertex>\n\t#include <oit_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n}\n",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <uvss_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <fog_pars_fragment>\n#include <iestexturemap_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n#include <oit_pars_fragment>\nvoid main() {\n\t#include <uvss_fragment>\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = mapTexelToLinear( vec4( diffuse, opacity ) );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <oit_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <fog_fragment>\n}\n",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <uvss_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n#include <oit_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <uvss_vertex>\n\t#include <oit_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n}\n",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <uvss_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <iestexturemap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n#include <oit_pars_fragment>\nvoid main() {\n\t#include <uvss_fragment>\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = mapTexelToLinear( vec4( diffuse, opacity ) );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <oit_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <fog_fragment>\n}\n",meshphong_vert:"#define PHONG\n#if ! defined( VARYING_VVIEWPOSITION )\n\tvarying vec3 vViewPosition;\n\t#define VARYING_VVIEWPOSITION 1\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <uvss_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n#include <oit_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <uvss_vertex>\n\t#include <oit_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n}\n",meshphysical_frag:"precision highp float;\n#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#define DITHERING\n#define DITHERING_SCALE\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n\t#ifdef FALLOFF\n\t\tuniform vec3 falloffDiffuse;\n\t\tuniform float falloffOpacity;\n\t#endif\n#endif\n#if ! defined( VARYING_VVIEWPOSITION )\n\tvarying vec3 vViewPosition;\n\t#define VARYING_VVIEWPOSITION 1\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <triplanar_pars_fragment>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <uvss_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <iestexturemap_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <lights_pars>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n#include <oit_pars_fragment>\n#include <anisotropy_pars_fragment>\nvoid main() {\n\t#include <uvss_fragment>\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = mapTexelToLinear( vec4( diffuse, opacity ) );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#ifdef FALLOFF\n\t\tvec4 falloffDiffuseColor = mapTexelToLinear( vec4( falloffDiffuse, falloffOpacity ) );\n\t#endif\n\t#include <logdepthbuf_fragment>\n\t#include <triplanar_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <falloffmap_fragment>\n\t#include <falloffalphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <emissivemap_fragment>\n\t#include <anisotropy_fragment>\n\t#include <falloff_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <oit_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}\n",meshphysical_vert:"#define PHYSICAL\n#if ! defined( VARYING_VVIEWPOSITION )\n\tvarying vec3 vViewPosition;\n\t#define VARYING_VVIEWPOSITION 1\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <uvss_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n#include <oit_pars_vertex>\n#include <anisotropy_pars_vertex>\n#include <triplanar_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <triplanar_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <uvss_vertex>\n\t#include <oit_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <anisotropy_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t\n}\n",meshvelocity_frag:"#define NORMAL\nuniform float opacity;\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec4 clipPositionCurrent;\nvarying vec4 clipPositionPrevious;\nvoid main() {\n\tvec4 diffuseColor = vec4( 1.0 );\n\tdiffuseColor.a = opacity;\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n    vec2 ndcPositionCurrent  = clipPositionCurrent.xy/clipPositionCurrent.w;\n    vec2 ndcPositionPrevious = clipPositionPrevious.xy/clipPositionPrevious.w;\n    vec2 vel = ( ndcPositionCurrent - ndcPositionPrevious ) * 0.5;\n    vel = vel * 0.5 + 0.5;\n    vec2 v1 = packDepthToRG(vel.x);\n    vec2 v2 = packDepthToRG(vel.y);\n    gl_FragColor = vec4(v1.x, v1.y, v2.x, v2.y);\n\t#include <logdepthbuf_fragment>\n}\n",meshvelocity_vert:"#include <common>\n#include <packing>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nuniform mat4 previousProjectionViewMatrix;\nuniform mat4 currentProjectionViewMatrix;\nvarying vec4 clipPositionCurrent;\nvarying vec4 clipPositionPrevious;\n\t\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n#ifdef USE_SKINNING\n\tvec4 mvPosition = modelViewMatrix * skinned;\n    clipPositionCurrent  = currentProjectionViewMatrix * modelMatrix * skinned;\n    clipPositionPrevious = previousProjectionViewMatrix * modelMatrixPrev * skinned;\n#else\n\tvec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\n    clipPositionCurrent  = currentProjectionViewMatrix * modelMatrix * vec4( transformed, 1.0 );\n    clipPositionPrevious = previousProjectionViewMatrix * modelMatrixPrev * vec4( transformed, 1.0 );\n#endif\n    gl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED  ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\t#if ! defined( VARYING_VVIEWPOSITION )\n\t\tvarying vec3 vViewPosition;\n\t\t#define VARYING_VVIEWPOSITION 1\n\t#endif\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <triplanar_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( 1.0 );\n\tdiffuseColor.a = opacity;\n\t#include <triplanar_fragment>\n\t\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <clipping_planes_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n   \tgl_FragColor = vec4( packNormalToRGB( normal * flipNormal ), diffuseColor.a );\n\t#include <logdepthbuf_fragment>\n}\n",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED  ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\t#if ! defined( VARYING_VVIEWPOSITION )\n   \t\tvarying vec3 vViewPosition;\n   \t\t#define VARYING_VVIEWPOSITION 1\n   #endif\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n#include <triplanar_pars_vertex>\n\t\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <triplanar_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED  ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\n#include <alphatest_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <fog_fragment>\n}\n",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n",shadow_frag:"uniform float opacity;\n#include <common>\n#include <packing>\n#include <bsdfs>\n#include <lights_pars>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( 0.0, 0.0, 0.0, opacity * ( 1.0  - getShadowMask() ) );\n}\n",shadow_vert:"#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include 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Ds={common:{diffuse:{value:new re(15658734)},opacity:{value:1},map:{value:null},skip_map:{value:!1},mapUVTexelTransformParams1:{value:new i(0,0,1,1)},mapUVTexelTransformParams2:{value:new i(1,0,0,0)},offsetRepeat:{value:new i(0,0,1,1)},specularMap:{value:null},specularMapUVTexelTransformParams1:{value:new i(0,0,1,1)},specularMapUVTexelTransformParams2:{value:new i(1,0,0,0)},alphaMap:{value:null},alphaMapUVTexelTransformParams1:{value:new i(0,0,1,1)},alphaMapUVTexelTransformParams2:{value:new i(1,0,0,0)},skip_alphaMap:{value:!1},ditheringScale:{value:1},alphaTest:{value:0},envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98}},anisotropymap:{anisotropy:{value:0},anisotropyMap:{value:null},anisotropyMapUVTexelTransformParams1:{value:new i(0,0,1,1)},anisotropyMapUVTexelTransformParams2:{value:new i(1,0,0,0)}},anisotropyrotationmap:{anisotropyRotation:{value:0},anisotropyRotationMap:{value:null},anisotropyRotationMapUVTexelTransformParams1:{value:new 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re(16777215)},falloffOpacity:{value:0},clearCoat:{value:0},clearCoatRoughness:{value:0}},Ds.triplanar]),vertexShader:Os.meshphysical_vert,fragmentShader:Os.meshphysical_frag},ie.prototype={constructor:ie,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var e=new r;return function(t,r){var n=e.copy(r).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(e){var t=e||new r;return this.isEmpty()?t.set(0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){var t=e||new r;return this.isEmpty()?t.set(0,0):t.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y},getParameter:function(e,t){return(t||new r).set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y)},clampPoint:function(e,t){return(t||new r).copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new r;return function(t){return e.copy(t).clamp(this.min,this.max).sub(t).length()}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}};var Vs=0;se.prototype={constructor:se,isMaterial:!0,get needsUpdate(){return this._needsUpdate},set needsUpdate(e){!0===e&&this.update(),this._needsUpdate=e,this.version++},setValues:function(e){if(void 0!==e)for(var t in e){var r=e[t];if(void 0!==r){var n=this[t];void 0!==n?n&&n.isColor?n.set(r):n&&n.isVector3&&r&&r.isVector3?n.copy(r):this[t]="overdraw"===t?Number(r):r:console.warn("THREE."+this.type+": '"+t+"' is not a property of this material.")}else console.warn("THREE.Material: '"+t+"' parameter is undefined.")}},toJSON:function(e){function t(e){var t=[];for(var r in e){var n=e[r];delete n.metadata,t.push(n)}return t}var r=void 0===e;r&&(e={textures:{},images:{}});var n={metadata:{version:4.4,type:"Material",generator:"Material.toJSON"}};if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearCoat&&(n.clearCoat=this.clearCoat),void 0!==this.clearCoatRoughness&&(n.clearCoatRoughness=this.clearCoatRoughness),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,n.reflectivity=this.reflectivity),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),void 0!==this.size&&(n.size=this.size),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==La&&(n.blending=this.blending),this.shading!==Aa&&(n.shading=this.shading),this.side!==Sa&&(n.side=this.side),this.vertexColors!==Ca&&(n.vertexColors=this.vertexColors),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),n.skinning=this.skinning,n.morphTargets=this.morphTargets,r){var i=t(e.textures),a=t(e.images);i.length>0&&(n.textures=i),a.length>0&&(n.images=a)}return n},clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.name=e.name,this.fog=e.fog,this.lights=e.lights,this.blending=e.blending,this.side=e.side,this.shading=e.shading,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.alphaTest=e.alphaTest,this.premultipliedAlpha=e.premultipliedAlpha,this.overdraw=e.overdraw,this.visible=e.visible,this.clipShadows=e.clipShadows,this.clipIntersection=e.clipIntersection;var t=e.clippingPlanes,r=null;if(null!==t){var n=t.length;r=new Array(n);for(var i=0;i!==n;++i)r[i]=t[i].clone()}return this.clippingPlanes=r,this},update:function(){this.dispatchEvent({type:"update"})},dispose:function(){this.dispatchEvent({type:"dispose"})}},(0,_.default)(se.prototype,t.prototype),le.prototype=(0,x.default)(se.prototype),le.prototype.constructor=le,le.prototype.isShaderMaterial=!0,le.prototype.copy=function(e){return se.prototype.copy.call(this,e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Rs.clone(e.uniforms),this.defines=e.defines,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.lights=e.lights,this.clipping=e.clipping,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this.extensions=e.extensions,this},le.prototype.toJSON=function(e){var t=se.prototype.toJSON.call(this,e);return t.uniforms=this.uniforms,t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t},ue.prototype={constructor:ue,copy:function(e){return this.name=e.name,this.texture=e.texture,this.uvChannel=e.uvChannel,this.uvTransform=e.uvTransform,this.uvOffset=e.uvOffset,this.uvRepeat=e.uvRepeat,this.uvRotation=e.uvRotation,this.texelTransform=e.texelTransform,this.texelScale=e.texelScale,this.texelOffset=e.texelOffset,this.texelInvert=e.texelInvert,this},getFlattenedTexelTransform:function(e){var t=e||{};return this.texelInvert?(t.texelScale=-this.texelScale,t.texelOffset=this.texelScale+this.texelOffset):(t.texelScale=this.texelScale,t.texelOffset=this.texelOffset),t}},ue.SupportedMapNames=["map","lightMap","aoMap","emissiveMap","specularMap","bumpMap","normalMap","roughnessMap","metalnessMap","alphaMap","displacementMap","falloffMap","falloffAlphaMap","anisotropyMap","anisotropyRotationMap"],ue.SupportedMapSlotNames=[],ue.SupportedMapUVTexelNames=[];for(var Fs=0;Fs<ue.SupportedMapNames.length;Fs++){var Bs=ue.SupportedMapNames[Fs];ue.SupportedMapSlotNames.push(Bs+"Slot"),ue.SupportedMapUVTexelNames.push(Bs+"UVTexelTransformParams")}ce.prototype=(0,x.default)(se.prototype),ce.prototype.constructor=ce,ce.prototype.isMeshDepthMaterial=!0;!function(){var e={map:{get:function(){return this.mapSlot.texture},set:function(e){this.mapSlot.texture=e}},displacementMap:{get:function(){return this.displacementMapSlot.texture},set:function(e){this.displacementMapSlot.texture=e}},displacementScale:{get:function(){return this.displacementMapSlot.texelScale},set:function(e){this.displacementMapSlot.texelTransform=!0,this.displacementMapSlot.texelScale=e}},displacementBias:{get:function(){return this.displacementMapSlot.texelOffset},set:function(e){this.displacementMapSlot.texelTransform=!0,this.displacementMapSlot.texelOffset=e}},alphaMap:{get:function(){return this.alphaMapSlot.texture},set:function(e){this.alphaMapSlot.texture=e}}};for(var t in e)(0,y.default)(ce.prototype,t,e[t])}();ce.prototype.copy=function(e){return se.prototype.copy.call(this,e),this.opacity=e.opacity,this.mapSlot.copy(e.mapSlot),this.displacementMapSlot.copy(e.displacementMapSlot),this.alphaMapSlot.copy(e.alphaMapSlot),this.depthPacking=e.depthPacking,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.clearColor=e.clearColor,this.clearAlpha=e.clearAlpha,this},fe.prototype={constructor:fe,isBox3:!0,set:function(e,t){return this.min.copy(e),this.max.copy(t),this},setFromArray:function(e){for(var t=1/0,r=1/0,n=1/0,i=-1/0,a=-1/0,o=-1/0,s=0,l=e.length;s<l;s+=3){var u=e[s],c=e[s+1],f=e[s+2];u<t&&(t=u),c<r&&(r=c),f<n&&(n=f),u>i&&(i=u),c>a&&(a=c),f>o&&(o=f)}this.min.set(t,r,n),this.max.set(i,a,o)},setFromBufferAttribute:function(e){for(var t=1/0,r=1/0,n=1/0,i=-1/0,a=-1/0,o=-1/0,s=0,l=e.count;s<l;s++){var u=e.getX(s),c=e.getY(s),f=e.getZ(s);u<t&&(t=u),c<r&&(r=c),f<n&&(n=f),u>i&&(i=u),c>a&&(a=c),f>o&&(o=f)}this.min.set(t,r,n),this.max.set(i,a,o)},setFromPoints:function(e){this.makeEmpty();for(var t=0,r=e.length;t<r;t++)this.expandByPoint(e[t]);return this},setFromCenterAndSize:function(){var e=new u;return function(t,r){var n=e.copy(r).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}}(),setFromObject:function(){var e=new u;return function(t){var r=this;return t.updateMatrixWorld(!0),this.makeEmpty(),t.traverse(function(t){var n,i,a=t.geometry;if(void 0!==a)if(a.isGeometry){var o=a.vertices;for(n=0,i=o.length;n<i;n++)e.copy(o[n]),e.applyMatrix4(t.matrixWorld),r.expandByPoint(e)}else if(a.isBufferGeometry){var s=a.attributes.position;if(void 0!==s)for(n=0,i=s.count;n<i;n++)e.fromBufferAttribute(s,n).applyMatrix4(t.matrixWorld),r.expandByPoint(e)}}),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.min.copy(e.min),this.max.copy(e.max),this},makeEmpty:function(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(e){var t=e||new u;return this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(e){var t=e||new u;return this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)},expandByPoint:function(e){return this.min.min(e),this.max.max(e),this},expandByVector:function(e){return this.min.sub(e),this.max.add(e),this},expandByScalar:function(e){return this.min.addScalar(-e),this.max.addScalar(e),this},containsPoint:function(e){return!(e.x<this.min.x||e.x>this.max.x||e.y<this.min.y||e.y>this.max.y||e.z<this.min.z||e.z>this.max.z)},containsBox:function(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z},getParameter:function(e,t){return(t||new u).set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(e){return!(e.max.x<this.min.x||e.min.x>this.max.x||e.max.y<this.min.y||e.min.y>this.max.y||e.max.z<this.min.z||e.min.z>this.max.z)},intersectsSphere:function(){var e;return function(t){return void 0===e&&(e=new u),this.clampPoint(t.center,e),e.distanceToSquared(t.center)<=t.radius*t.radius}}(),intersectsPlane:function(e){var t,r;return e.normal.x>0?(t=e.normal.x*this.min.x,r=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,r=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,r+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,r+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,r+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,r+=e.normal.z*this.min.z),t<=-e.constant&&r>=-e.constant},clampPoint:function(e,t){return(t||new u).copy(e).clamp(this.min,this.max)},distanceToPoint:function(){var e=new u;return function(t){return e.copy(t).clamp(this.min,this.max).sub(t).length()}}(),getBoundingSphere:function(){var e=new u;return function(t){var r=t||new de;return this.getCenter(r.center),r.radius=.5*this.getSize(e).length(),r}}(),intersect:function(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this},union:function(e){return this.min.min(e.min),this.max.max(e.max),this},applyMatrix4:function(){var e=[new u,new u,new u,new u,new u,new u,new u,new u];return function(t){return this.isEmpty()?this:(e[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),e[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),e[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),e[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),e[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),e[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),e[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),e[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(e),this)}}(),translate:function(e){return this.min.add(e),this.max.add(e),this},equals:function(e){return e.min.equals(this.min)&&e.max.equals(this.max)}},de.prototype={constructor:de,set:function(e,t){return this.center.copy(e),this.radius=t,this},setFromPoints:function(){var e=new fe;return function(t,r){var n=this.center;void 0!==r?n.copy(r):e.setFromPoints(t).getCenter(n);for(var i=0,a=0,o=t.length;a<o;a++)i=Math.max(i,n.distanceToSquared(t[a]));return this.radius=Math.sqrt(i),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.center.copy(e.center),this.radius=e.radius,this},empty:function(){return this.radius<=0},containsPoint:function(e){return e.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(e){return e.distanceTo(this.center)-this.radius},intersectsSphere:function(e){var t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t},intersectsBox:function(e){return e.intersectsSphere(this)},intersectsPlane:function(e){return Math.abs(this.center.dot(e.normal)-e.constant)<=this.radius},clampPoint:function(e,t){var r=this.center.distanceToSquared(e),n=t||new u;return n.copy(e),r>this.radius*this.radius&&(n.sub(this.center).normalize(),n.multiplyScalar(this.radius).add(this.center)),n},getBoundingBox:function(e){var t=e||new fe;return t.set(this.center,this.center),t.expandByScalar(this.radius),t},applyMatrix4:function(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this},translate:function(e){return this.center.add(e),this},equals:function(e){return e.center.equals(this.center)&&e.radius===this.radius}},he.prototype={constructor:he,isMatrix3:!0,set:function(e,t,r,n,i,a,o,s,l){var u=this.elements;return u[0]=e,u[1]=n,u[2]=o,u[3]=t,u[4]=i,u[5]=s,u[6]=r,u[7]=a,u[8]=l,this},identity:function(){return this.set(1,0,0,0,1,0,0,0,1),this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(e){var t=e.elements;return this.set(t[0],t[3],t[6],t[1],t[4],t[7],t[2],t[5],t[8]),this},setFromMatrix4:function(e){var t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this},applyToBufferAttribute:function(){var e;return function(t){void 0===e&&(e=new u);for(var r=0,n=t.count;r<n;r++)e.x=t.getX(r),e.y=t.getY(r),e.z=t.getZ(r),e.applyMatrix3(this),t.setXYZ(r,e.x,e.y,e.z);return t}}(),multiplyScalar:function(e){var t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this},determinant:function(){var e=this.elements,t=e[0],r=e[1],n=e[2],i=e[3],a=e[4],o=e[5],s=e[6],l=e[7],u=e[8];return t*a*u-t*o*l-r*i*u+r*o*s+n*i*l-n*a*s},getInverse:function(e,t){e&&e.isMatrix4&&console.error("THREE.Matrix3.getInverse no longer takes a Matrix4 argument.");var r=e.elements,n=this.elements,i=r[0],a=r[1],o=r[2],s=r[3],l=r[4],u=r[5],c=r[6],f=r[7],d=r[8],h=d*l-u*f,p=u*c-d*s,m=f*s-l*c,g=i*h+a*p+o*m;if(0===g){var v="THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0";if(!0===t)throw new Error(v);return console.warn(v),this.identity()}var y=1/g;return n[0]=h*y,n[1]=(o*f-d*a)*y,n[2]=(u*a-o*l)*y,n[3]=p*y,n[4]=(d*i-o*c)*y,n[5]=(o*s-u*i)*y,n[6]=m*y,n[7]=(a*c-f*i)*y,n[8]=(l*i-a*s)*y,this},transpose:function(){var e,t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this},getNormalMatrix:function(e){return this.setFromMatrix4(e).getInverse(this).transpose()},transposeIntoArray:function(e){var t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this},fromArray:function(e,t){void 0===t&&(t=0);for(var r=0;r<9;r++)this.elements[r]=e[r+t];return this},toArray:function(e,t){void 0===e&&(e=[]),void 0===t&&(t=0);var r=this.elements;return e[t]=r[0],e[t+1]=r[1],e[t+2]=r[2],e[t+3]=r[3],e[t+4]=r[4],e[t+5]=r[5],e[t+6]=r[6],e[t+7]=r[7],e[t+8]=r[8],e}},pe.prototype={constructor:pe,set:function(e,t){return this.normal.copy(e),this.constant=t,this},setComponents:function(e,t,r,n){return this.normal.set(e,t,r),this.constant=n,this},setFromNormalAndCoplanarPoint:function(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this},setFromCoplanarPoints:function(){var e=new u,t=new u;return function(r,n,i){var a=e.subVectors(i,n).cross(t.subVectors(r,n)).normalize();return this.setFromNormalAndCoplanarPoint(a,r),this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.normal.copy(e.normal),this.constant=e.constant,this},normalize:function(){var e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this},negate:function(){return this.constant*=-1,this.normal.negate(),this},distanceToPoint:function(e){return this.normal.dot(e)+this.constant},distanceToSphere:function(e){return this.distanceToPoint(e.center)-e.radius},projectPoint:function(e,t){return this.orthoPoint(e,t).sub(e).negate()},orthoPoint:function(e,t){var r=this.distanceToPoint(e);return(t||new u).copy(this.normal).multiplyScalar(r)},intersectLine:function(){var e=new u;return function(t,r){var n=r||new u,i=t.delta(e),a=this.normal.dot(i);if(0!==a){var o=-(t.start.dot(this.normal)+this.constant)/a;if(!(o<0||o>1))return n.copy(i).multiplyScalar(o).add(t.start)}else if(0===this.distanceToPoint(t.start))return n.copy(t.start)}}(),intersectsLine:function(e){var t=this.distanceToPoint(e.start),r=this.distanceToPoint(e.end);return t<0&&r>0||r<0&&t>0},intersectsBox:function(e){return e.intersectsPlane(this)},intersectsSphere:function(e){return e.intersectsPlane(this)},coplanarPoint:function(e){return(e||new u).copy(this.normal).multiplyScalar(-this.constant)},applyMatrix4:function(){var e=new u,t=new he;return function(r,n){var i=this.coplanarPoint(e).applyMatrix4(r),a=n||t.getNormalMatrix(r),o=this.normal.applyMatrix3(a).normalize();return this.constant=-i.dot(o),this}}(),translate:function(e){return this.constant=this.constant-e.dot(this.normal),this},equals:function(e){return e.normal.equals(this.normal)&&e.constant===this.constant}},me.prototype={constructor:me,set:function(e,t,r,n,i,a){var o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(r),o[3].copy(n),o[4].copy(i),o[5].copy(a),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){for(var t=this.planes,r=0;r<6;r++)t[r].copy(e.planes[r]);return this},setFromMatrix:function(e){var t=this.planes,r=e.elements,n=r[0],i=r[1],a=r[2],o=r[3],s=r[4],l=r[5],u=r[6],c=r[7],f=r[8],d=r[9],h=r[10],p=r[11],m=r[12],g=r[13],v=r[14],y=r[15];return t[0].setComponents(o-n,c-s,p-f,y-m).normalize(),t[1].setComponents(o+n,c+s,p+f,y+m).normalize(),t[2].setComponents(o+i,c+l,p+d,y+g).normalize(),t[3].setComponents(o-i,c-l,p-d,y-g).normalize(),t[4].setComponents(o-a,c-u,p-h,y-v).normalize(),t[5].setComponents(o+a,c+u,p+h,y+v).normalize(),this},intersectsObject:function(){var e=new de;return function(t){var r=t.geometry;return null===r.boundingSphere&&r.computeBoundingSphere(),e.copy(r.boundingSphere).applyMatrix4(t.matrixWorld),this.intersectsSphere(e)}}(),intersectsSprite:function(){var e=new de;return function(t){return e.center.set(0,0,0),e.radius=.7071067811865476,e.applyMatrix4(t.matrixWorld),this.intersectsSphere(e)}}(),intersectsSphere:function(e){for(var t=this.planes,r=e.center,n=-e.radius,i=0;i<6;i++){if(t[i].distanceToPoint(r)<n)return!1}return!0},intersectsBox:function(){var e=new u,t=new u;return function(r){for(var n=this.planes,i=0;i<6;i++){var a=n[i];e.x=a.normal.x>0?r.min.x:r.max.x,t.x=a.normal.x>0?r.max.x:r.min.x,e.y=a.normal.y>0?r.min.y:r.max.y,t.y=a.normal.y>0?r.max.y:r.min.y,e.z=a.normal.z>0?r.min.z:r.max.z,t.z=a.normal.z>0?r.max.z:r.min.z;var o=a.distanceToPoint(e),s=a.distanceToPoint(t);if(o<0&&s<0)return!1}return!0}}(),containsPoint:function(e){for(var t=this.planes,r=0;r<6;r++)if(t[r].distanceToPoint(e)<0)return!1;return!0}},ve.prototype={constructor:ve,set:function(e,t){return this.origin.copy(e),this.direction.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this},at:function(e,t){return(t||new u).copy(this.direction).multiplyScalar(e).add(this.origin)},lookAt:function(e){return this.direction.copy(e).sub(this.origin).normalize(),this},recast:function(){var e=new u;return function(t){return this.origin.copy(this.at(t,e)),this}}(),closestPointToPoint:function(e,t){var r=t||new u;r.subVectors(e,this.origin);var n=r.dot(this.direction);return n<0?r.copy(this.origin):r.copy(this.direction).multiplyScalar(n).add(this.origin)},distanceToPoint:function(e){return Math.sqrt(this.distanceSqToPoint(e))},distanceSqToPoint:function(){var e=new u;return function(t){var r=e.subVectors(t,this.origin).dot(this.direction);return r<0?this.origin.distanceToSquared(t):(e.copy(this.direction).multiplyScalar(r).add(this.origin),e.distanceToSquared(t))}}(),distanceSqToSegment:function(){var e=new u,t=new u,r=new u;return function(n,i,a,o){e.copy(n).add(i).multiplyScalar(.5),t.copy(i).sub(n).normalize(),r.copy(this.origin).sub(e);var s,l,u,c,f=.5*n.distanceTo(i),d=-this.direction.dot(t),h=r.dot(this.direction),p=-r.dot(t),m=r.lengthSq(),g=Math.abs(1-d*d);if(g>0)if(s=d*p-h,l=d*h-p,c=f*g,s>=0)if(l>=-c)if(l<=c){var v=1/g;s*=v,l*=v,u=s*(s+d*l+2*h)+l*(d*s+l+2*p)+m}else l=f,s=Math.max(0,-(d*l+h)),u=-s*s+l*(l+2*p)+m;else l=-f,s=Math.max(0,-(d*l+h)),u=-s*s+l*(l+2*p)+m;else l<=-c?(s=Math.max(0,-(-d*f+h)),l=s>0?-f:Math.min(Math.max(-f,-p),f),u=-s*s+l*(l+2*p)+m):l<=c?(s=0,l=Math.min(Math.max(-f,-p),f),u=l*(l+2*p)+m):(s=Math.max(0,-(d*f+h)),l=s>0?f:Math.min(Math.max(-f,-p),f),u=-s*s+l*(l+2*p)+m);else l=d>0?-f:f,s=Math.max(0,-(d*l+h)),u=-s*s+l*(l+2*p)+m;return a&&a.copy(this.direction).multiplyScalar(s).add(this.origin),o&&o.copy(t).multiplyScalar(l).add(e),u}}(),intersectSphere:function(){var e=new u;return function(t,r){e.subVectors(t.center,this.origin);var n=e.dot(this.direction),i=e.dot(e)-n*n,a=t.radius*t.radius;if(i>a)return null;var o=Math.sqrt(a-i),s=n-o,l=n+o;return s<0&&l<0?null:s<0?this.at(l,r):this.at(s,r)}}(),intersectsSphere:function(e){return this.distanceToPoint(e.center)<=e.radius},distanceToPlane:function(e){var t=e.normal.dot(this.direction);if(0===t)return 0===e.distanceToPoint(this.origin)?0:null;var r=-(this.origin.dot(e.normal)+e.constant)/t;return r>=0?r:null},intersectPlane:function(e,t){var r=this.distanceToPlane(e);return null===r?null:this.at(r,t)},intersectsPlane:function(e){var t=e.distanceToPoint(this.origin);return 0===t||e.normal.dot(this.direction)*t<0},intersectBox:function(e,t){var r,n,i,a,o,s,l=1/this.direction.x,u=1/this.direction.y,c=1/this.direction.z,f=this.origin;return l>=0?(r=(e.min.x-f.x)*l,n=(e.max.x-f.x)*l):(r=(e.max.x-f.x)*l,n=(e.min.x-f.x)*l),u>=0?(i=(e.min.y-f.y)*u,a=(e.max.y-f.y)*u):(i=(e.max.y-f.y)*u,a=(e.min.y-f.y)*u),r>a||i>n?null:((i>r||r!==r)&&(r=i),(a<n||n!==n)&&(n=a),c>=0?(o=(e.min.z-f.z)*c,s=(e.max.z-f.z)*c):(o=(e.max.z-f.z)*c,s=(e.min.z-f.z)*c),r>s||o>n?null:((o>r||r!==r)&&(r=o),(s<n||n!==n)&&(n=s),n<0?null:this.at(r>=0?r:n,t)))},intersectsBox:function(){var e=new u;return function(t){return null!==this.intersectBox(t,e)}}(),intersectTriangle:function(){var e=new u,t=new u,r=new u,n=new u;return function(i,a,o,s,l){t.subVectors(a,i),r.subVectors(o,i),n.crossVectors(t,r);var u,c=this.direction.dot(n);if(c>0){if(s)return null;u=1}else{if(!(c<0))return null;u=-1,c=-c}e.subVectors(this.origin,i);var f=u*this.direction.dot(r.crossVectors(e,r));if(f<0)return null;var d=u*this.direction.dot(t.cross(e));if(d<0)return null;if(f+d>c)return null;var h=-u*e.dot(n);return h<0?null:this.at(h/c,l)}}(),applyMatrix4:function(e){return this.direction.add(this.origin).applyMatrix4(e),this.origin.applyMatrix4(e),this.direction.sub(this.origin),this.direction.normalize(),this},equals:function(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}},ye.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"],ye.DefaultOrder="XYZ",ye.prototype={constructor:ye,isEuler:!0,get x(){return this._x},set x(e){this._x=e,this.onChangeCallback()},get y(){return this._y},set y(e){this._y=e,this.onChangeCallback()},get z(){return this._z},set z(e){this._z=e,this.onChangeCallback()},get order(){return this._order},set order(e){this._order=e,this.onChangeCallback()},set:function(e,t,r,n){return this._x=e,this._y=t,this._z=r,this._order=n||this._order,this.onChangeCallback(),this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this.onChangeCallback(),this},setFromRotationMatrix:function(e,t,r){var n=Ss.clamp,i=e.elements,a=i[0],o=i[4],s=i[8],l=i[1],u=i[5],c=i[9],f=i[2],d=i[6],h=i[10];return t=t||this._order,"XYZ"===t?(this._y=Math.asin(n(s,-1,1)),Math.abs(s)<.99999?(this._x=Math.atan2(-c,h),this._z=Math.atan2(-o,a)):(this._x=Math.atan2(d,u),this._z=0)):"YXZ"===t?(this._x=Math.asin(-n(c,-1,1)),Math.abs(c)<.99999?(this._y=Math.atan2(s,h),this._z=Math.atan2(l,u)):(this._y=Math.atan2(-f,a),this._z=0)):"ZXY"===t?(this._x=Math.asin(n(d,-1,1)),Math.abs(d)<.99999?(this._y=Math.atan2(-f,h),this._z=Math.atan2(-o,u)):(this._y=0,this._z=Math.atan2(l,a))):"ZYX"===t?(this._y=Math.asin(-n(f,-1,1)),Math.abs(f)<.99999?(this._x=Math.atan2(d,h),this._z=Math.atan2(l,a)):(this._x=0,this._z=Math.atan2(-o,u))):"YZX"===t?(this._z=Math.asin(n(l,-1,1)),Math.abs(l)<.99999?(this._x=Math.atan2(-c,u),this._y=Math.atan2(-f,a)):(this._x=0,this._y=Math.atan2(s,h))):"XZY"===t?(this._z=Math.asin(-n(o,-1,1)),Math.abs(o)<.99999?(this._x=Math.atan2(d,u),this._y=Math.atan2(s,a)):(this._x=Math.atan2(-c,h),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+t),this._order=t,!1!==r&&this.onChangeCallback(),this},setFromQuaternion:function(){var e;return function(t,r,n){return void 0===e&&(e=new f),e.makeRotationFromQuaternion(t),this.setFromRotationMatrix(e,r,n)}}(),setFromVector3:function(e,t){return this.set(e.x,e.y,e.z,t||this._order)},reorder:function(){var e=new s;return function(t){return e.setFromEuler(this),this.setFromQuaternion(e,t)}}(),equals:function(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order},fromArray:function(e){return this._x=e[0],this._y=e[1],this._z=e[2],void 0!==e[3]&&(this._order=e[3]),this.onChangeCallback(),this},toArray:function(e,t){return void 0===e&&(e=[]),void 0===t&&(t=0),e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e},toVector3:function(e){return e?e.set(this._x,this._y,this._z):new u(this._x,this._y,this._z)},onChange:function(e){return this.onChangeCallback=e,this},onChangeCallback:function(){}},be.prototype={constructor:be,set:function(e){this.mask=1<<e},enable:function(e){this.mask|=1<<e},toggle:function(e){this.mask^=1<<e},disable:function(e){this.mask&=~(1<<e)},test:function(e){return 0!=(this.mask&e.mask)}};var Us=0;xe.DefaultUp=new u(0,1,0),xe.DefaultMatrixAutoUpdate=!0,xe.prototype={constructor:xe,isObject3D:!0,applyMatrix:function(e){this.matrix.multiplyMatrices(e,this.matrix),this.matrix.decompose(this.position,this.quaternion,this.scale,this.shear)},setRotationFromAxisAngle:function(e,t){this.quaternion.setFromAxisAngle(e,t)},setRotationFromEuler:function(e){this.quaternion.setFromEuler(e,!0)},setRotationFromMatrix:function(e){this.quaternion.setFromRotationMatrix(e)},setRotationFromQuaternion:function(e){this.quaternion.copy(e)},rotateOnAxis:function(){var e=new s;return function(t,r){return e.setFromAxisAngle(t,r),this.quaternion.multiply(e),this}}(),rotateX:function(){var e=new u(1,0,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateY:function(){var e=new u(0,1,0);return function(t){return this.rotateOnAxis(e,t)}}(),rotateZ:function(){var e=new u(0,0,1);return function(t){return this.rotateOnAxis(e,t)}}(),translateOnAxis:function(){var e=new u;return function(t,r){return e.copy(t).applyQuaternion(this.quaternion),this.position.add(e.multiplyScalar(r)),this}}(),translateX:function(){var e=new u(1,0,0);return function(t){return this.translateOnAxis(e,t)}}(),translateY:function(){var e=new u(0,1,0);return function(t){return this.translateOnAxis(e,t)}}(),translateZ:function(){var e=new u(0,0,1);return function(t){return this.translateOnAxis(e,t)}}(),localToWorld:function(e){return e.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var e=new f;return function(t){return t.applyMatrix4(e.getInverse(this.matrixWorld))}}(),lookAt:function(){var e=new f;return function(t){e.lookAt(t,this.position,this.up),this.quaternion.setFromRotationMatrix(e)}}(),add:function(e){if(arguments.length>1){for(var t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(null!==e.parent&&e.parent.remove(e),e.parent=this,e.dispatchEvent({type:"added"}),this.children.push(e)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)},remove:function(e){if(arguments.length>1)for(var t=0;t<arguments.length;t++)this.remove(arguments[t]);var r=this.children.indexOf(e);-1!==r&&(e.parent=null,e.dispatchEvent({type:"removed"}),this.children.splice(r,1))},getObjectById:function(e){return this.getObjectByProperty("id",e)},getObjectByName:function(e){return this.getObjectByProperty("name",e)},getObjectByProperty:function(e,t){if(this[e]===t)return this;for(var r=0,n=this.children.length;r<n;r++){var i=this.children[r],a=i.getObjectByProperty(e,t);if(void 0!==a)return a}},getObjectsByProperty:function(e,t,r){r=r||[],this[e]===t&&r.push(this);for(var n=0,i=this.children.length;n<i;n++){this.children[n].getObjectsByProperty(e,t,r)}return r},getWorldPosition:function(e){var t=e||new u;return this.updateMatrixWorld(!0),t.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var e=new u,t=new u,r=new u;return function(n){var i=n||new s;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(e,i,t,r),i}}(),getWorldRotation:function(){var e=new s;return function(t){var r=t||new ye;return this.getWorldQuaternion(e),r.setFromQuaternion(e,this.rotation.order,!1)}}(),getWorldScale:function(){var e=new u,t=new s,r=new u;return function(n){var i=n||new u;return this.updateMatrixWorld(!0),this.matrixWorld.decompose(e,t,i,r),i}}(),getWorldDirection:function(){var e=new s;return function(t){var r=t||new u;return this.getWorldQuaternion(e),r.set(0,0,1).applyQuaternion(e)}}(),raycast:function(){},traverse:function(e){e(this);for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].traverse(e)},traverseVisible:function(e){if(!1!==this.visible){e(this);for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].traverseVisible(e)}},traverseAncestors:function(e){var t=this.parent;null!==t&&(e(t),t.traverseAncestors(e))},boundingBox:function(){var e=new fe;return function(t,r,n){var i=n||new fe;return i.makeEmpty(),this.traverseVisible(function(t){if((!r||r(t))&&t.geometry){var n=t.geometry;null===n.boundingBox&&n.computeBoundingBox(),n.boundingBox.isEmpty()||(e.copy(n.boundingBox),e.applyMatrix4(t.matrixWorld),i.union(e))}}),t||i.applyMatrix4(matrixWorldInverse),i}}(),updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale,this.shear),this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(e){!0===this.matrixAutoUpdate&&this.updateMatrix(),!0!==this.matrixWorldNeedsUpdate&&!0!==e||(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldInverse.getInverse(this.matrixWorld),this.matrixWorldNeedsUpdate=!1,e=!0);for(var t=this.children,r=0,n=t.length;r<n;r++)t[r].updateMatrixWorld(e)},toJSON:function(e){function t(e){var t=[];for(var r in e){var n=e[r];delete n.metadata,t.push(n)}return t}var r=void 0===e||""===e,n={};r&&(e={geometries:{},materials:{},textures:{},images:{}},n.metadata={version:4.4,type:"Object",generator:"Object3D.toJSON"});var i={};if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),"{}"!==(0,p.default)(this.userData)&&(i.userData=this.userData),!0===this.castShadow&&(i.castShadow=!0),!0===this.receiveShadow&&(i.receiveShadow=!0),!1===this.visible&&(i.visible=!1),i.matrix=this.matrix.toArray(),void 0!==this.geometry&&(void 0===e.geometries[this.geometry.uuid]&&(e.geometries[this.geometry.uuid]=this.geometry.toJSON(e)),i.geometry=this.geometry.uuid),void 0!==this.material&&(void 0===e.materials[this.material.uuid]&&(e.materials[this.material.uuid]=this.material.toJSON(e)),i.material=this.material.uuid),this.children.length>0){i.children=[];for(var a=0;a<this.children.length;a++)i.children.push(this.children[a].toJSON(e).object)}if(r){var o=t(e.geometries),s=t(e.materials),l=t(e.textures),u=t(e.images);o.length>0&&(n.geometries=o),s.length>0&&(n.materials=s),l.length>0&&(n.textures=l),u.length>0&&(n.images=u)}return n.object=i,n},clone:function(e){return(new this.constructor).copy(this,e)},copy:function(e,t){if(void 0===t&&(t=!0),this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.shear.copy(e.shear),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.userData=JSON.parse((0,p.default)(e.userData)),!0===t)for(var r=0;r<e.children.length;r++){var n=e.children[r];this.add(n.clone())}return this}},(0,_.default)(xe.prototype,t.prototype),we.prototype={constructor:we,set:function(e,t){return this.start.copy(e),this.end.copy(t),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.start.copy(e.start),this.end.copy(e.end),this},getCenter:function(e){return(e||new u).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(e){return(e||new u).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(e,t){var r=t||new u;return this.delta(r).multiplyScalar(e).add(this.start)},closestPointToPointParameter:function(){var e=new u,t=new u;return function(r,n){e.subVectors(r,this.start),t.subVectors(this.end,this.start);var i=t.dot(t),a=t.dot(e),o=a/i;return n&&(o=Ss.clamp(o,0,1)),o}}(),closestPointToPoint:function(e,t,r){var n=this.closestPointToPointParameter(e,t),i=r||new u;return this.delta(i).multiplyScalar(n).add(this.start)},applyMatrix4:function(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this},equals:function(e){return e.start.equals(this.start)&&e.end.equals(this.end)}},_e.normal=function(){var e=new u;return function(t,r,n,i){var a=i||new u;a.subVectors(n,r),e.subVectors(t,r),a.cross(e);var o=a.lengthSq();return o>0?a.multiplyScalar(1/Math.sqrt(o)):a.set(0,0,0)}}(),_e.barycoordFromPoint=function(){var e=new u,t=new u,r=new u;return function(n,i,a,o,s){e.subVectors(o,i),t.subVectors(a,i),r.subVectors(n,i);var l=e.dot(e),c=e.dot(t),f=e.dot(r),d=t.dot(t),h=t.dot(r),p=l*d-c*c,m=s||new u;if(0===p)return m.set(-2,-1,-1);var g=1/p,v=(d*f-c*h)*g,y=(l*h-c*f)*g;return m.set(1-v-y,y,v)}}(),_e.containsPoint=function(){var e=new u;return function(t,r,n,i){var a=_e.barycoordFromPoint(t,r,n,i,e);return a.x>=0&&a.y>=0&&a.x+a.y<=1}}(),_e.prototype={constructor:_e,set:function(e,t,r){return this.a.copy(e),this.b.copy(t),this.c.copy(r),this},setFromPointsAndIndices:function(e,t,r,n){return this.a.copy(e[t]),this.b.copy(e[r]),this.c.copy(e[n]),this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this},area:function(){var e=new u,t=new u;return function(){return e.subVectors(this.c,this.b),t.subVectors(this.a,this.b),.5*e.cross(t).length()}}(),midpoint:function(e){return(e||new u).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(e){return _e.normal(this.a,this.b,this.c,e)},plane:function(e){return(e||new pe).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(e,t){return _e.barycoordFromPoint(e,this.a,this.b,this.c,t)},containsPoint:function(e){return _e.containsPoint(e,this.a,this.b,this.c)},closestPointToPoint:function(){var e,t,r,n;return function(i,a){void 0===e&&(e=new pe,t=[new we,new we,new we],r=new u,n=new u);var o=a||new u,s=1/0;if(e.setFromCoplanarPoints(this.a,this.b,this.c),e.projectPoint(i,r),!0===this.containsPoint(r))o.copy(r);else{t[0].set(this.a,this.b),t[1].set(this.b,this.c),t[2].set(this.c,this.a);for(var l=0;l<t.length;l++){t[l].closestPointToPoint(r,!0,n);var c=r.distanceToSquared(n);c<s&&(s=c,o.copy(n))}}return o}}(),equals:function(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}},Me.prototype={constructor:Me,clone:function(){return(new this.constructor).copy(this)},copy:function(e){this.a=e.a,this.b=e.b,this.c=e.c,this.normal.copy(e.normal),this.color.copy(e.color),this.materialIndex=e.materialIndex;for(var t=0,r=e.vertexNormals.length;t<r;t++)this.vertexNormals[t]=e.vertexNormals[t].clone();for(var t=0,r=e.vertexColors.length;t<r;t++)this.vertexColors[t]=e.vertexColors[t].clone();return this}},Se.prototype=(0,x.default)(se.prototype),Se.prototype.constructor=Se,Se.prototype.isMeshBasicMaterial=!0,Se.prototype.copy=function(e){return se.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this},Te.prototype={constructor:Te,isBufferAttribute:!0,set needsUpdate(e){!0===e&&this.version++},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==e?e.length/this.itemSize:0,this.array=e},setDynamic:function(e){return this.dynamic=e,this},copy:function(e){return this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.dynamic=e.dynamic,this},copyAt:function(e,t,r){e*=this.itemSize,r*=t.itemSize;for(var n=0,i=this.itemSize;n<i;n++)this.array[e+n]=t.array[r+n];return this},copyArray:function(e){return this.array.set(e),this},copyColorsArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var a=e[n];void 0===a&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",n),a=new re),t[r++]=a.r,t[r++]=a.g,t[r++]=a.b}return this},copyIndicesArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var a=e[n];t[r++]=a.a,t[r++]=a.b,t[r++]=a.c}return this},copyVector2sArray:function(e){for(var t=this.array,n=0,i=0,a=e.length;i<a;i++){var o=e[i];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",i),o=new r),t[n++]=o.x,t[n++]=o.y}return this},copyVector3sArray:function(e){for(var t=this.array,r=0,n=0,i=e.length;n<i;n++){var a=e[n];void 0===a&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",n),a=new u),t[r++]=a.x,t[r++]=a.y,t[r++]=a.z}return this},copyVector4sArray:function(e){for(var t=this.array,r=0,n=0,a=e.length;n<a;n++){var o=e[n];void 0===o&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",n),o=new i),t[r++]=o.x,t[r++]=o.y,t[r++]=o.z,t[r++]=o.w}return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},getX:function(e){return this.array[e*this.itemSize]},setX:function(e,t){return this.array[e*this.itemSize]=t,this},getY:function(e){return this.array[e*this.itemSize+1]},setY:function(e,t){return this.array[e*this.itemSize+1]=t,this},getZ:function(e){return this.array[e*this.itemSize+2]},setZ:function(e,t){return this.array[e*this.itemSize+2]=t,this},getW:function(e){return this.array[e*this.itemSize+3]},setW:function(e,t){return this.array[e*this.itemSize+3]=t,this},setXY:function(e,t,r){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=r,this},setXYZ:function(e,t,r,n){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=r,this.array[e+2]=n,this},setXYZW:function(e,t,r,n,i){return e*=this.itemSize,this.array[e+0]=t,this.array[e+1]=r,this.array[e+2]=n,this.array[e+3]=i,this},onUpload:function(e){return this.onUploadCallback=e,this},clone:function(){return(new this.constructor).copy(this)}},Ee.prototype=(0,x.default)(Te.prototype),Ee.prototype.constructor=Ee,Pe.prototype=(0,x.default)(Te.prototype),Pe.prototype.constructor=Pe,Ae.prototype=(0,x.default)(Te.prototype),Ae.prototype.constructor=Ae,Ce.prototype=(0,x.default)(Te.prototype),Ce.prototype.constructor=Ce,Ie.prototype=(0,x.default)(Te.prototype),Ie.prototype.constructor=Ie,Re.prototype=(0,x.default)(Te.prototype),Re.prototype.constructor=Re,Oe.prototype=(0,x.default)(Te.prototype),Oe.prototype.constructor=Oe,Le.prototype=(0,x.default)(Te.prototype),Le.prototype.constructor=Le,De.prototype=(0,x.default)(Te.prototype),De.prototype.constructor=De,(0,_.default)(Ne.prototype,{computeGroups:function(e){for(var t,r=[],n=void 0,i=e.faces,a=0;a<i.length;a++){var o=i[a];o.materialIndex!==n&&(n=o.materialIndex,void 0!==t&&(t.count=3*a-t.start,r.push(t)),t={start:3*a,materialIndex:n})}void 0!==t&&(t.count=3*a-t.start,r.push(t)),this.groups=r},fromGeometry:function(e){var t,n=e.faces,i=e.vertices,a=e.faceVertexUvs,o=a[0]&&a[0].length>0,s=a[1]&&a[1].length>0,l=e.morphTargets,u=l.length;if(u>0){t=[];for(var c=0;c<u;c++)t[c]=[];this.morphTargets.position=t}var f,d=e.morphNormals,h=d.length;if(h>0){f=[];for(var c=0;c<h;c++)f[c]=[];this.morphTargets.normal=f}for(var p=e.skinIndices,m=e.skinWeights,g=p.length===i.length,v=m.length===i.length,c=0;c<n.length;c++){var y=n[c];this.vertices.push(i[y.a],i[y.b],i[y.c]);var b=y.vertexNormals;if(3===b.length)this.normals.push(b[0],b[1],b[2]);else{var x=y.normal;this.normals.push(x,x,x)}var w=y.vertexColors;if(3===w.length)this.colors.push(w[0],w[1],w[2]);else{var _=y.color;this.colors.push(_,_,_)}if(!0===o){var M=a[0][c];void 0!==M?this.uvs.push(M[0],M[1],M[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",c),this.uvs.push(new r,new r,new r))}if(!0===s){var M=a[1][c];void 0!==M?this.uvs2.push(M[0],M[1],M[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",c),this.uvs2.push(new r,new r,new r))}for(var S=0;S<u;S++){var T=l[S].vertices;t[S].push(T[y.a],T[y.b],T[y.c])}for(var S=0;S<h;S++){var E=d[S].vertexNormals[c];f[S].push(E.a,E.b,E.c)}g&&this.skinIndices.push(p[y.a],p[y.b],p[y.c]),v&&this.skinWeights.push(m[y.a],m[y.b],m[y.c])}return this.computeGroups(e),this.verticesNeedUpdate=e.verticesNeedUpdate,this.normalsNeedUpdate=e.normalsNeedUpdate,this.colorsNeedUpdate=e.colorsNeedUpdate,this.uvsNeedUpdate=e.uvsNeedUpdate,this.groupsNeedUpdate=e.groupsNeedUpdate,this}});var ks=0;Fe.prototype={constructor:Fe,isGeometry:!0,applyMatrix:function(e){for(var t=(new he).getNormalMatrix(e),r=0,n=this.vertices.length;r<n;r++){this.vertices[r].applyMatrix4(e)}for(var r=0,n=this.faces.length;r<n;r++){var i=this.faces[r];i.normal.applyMatrix3(t).normalize();for(var a=0,o=i.vertexNormals.length;a<o;a++)i.vertexNormals[a].applyMatrix3(t).normalize()}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this.verticesNeedUpdate=!0,this.normalsNeedUpdate=!0,this},rotateX:function(){var e;return function(t){return void 0===e&&(e=new f),e.makeRotationX(t),this.applyMatrix(e),this}}(),rotateY:function(){var e;return function(t){return void 0===e&&(e=new f),e.makeRotationY(t),this.applyMatrix(e),this}}(),rotateZ:function(){var e;return function(t){return void 0===e&&(e=new f),e.makeRotationZ(t),this.applyMatrix(e),this}}(),translate:function(){var e;return function(t,r,n){return void 0===e&&(e=new f),e.makeTranslation(t,r,n),this.applyMatrix(e),this}}(),scale:function(){var e;return function(t,r,n){return void 0===e&&(e=new f),e.makeScale(t,r,n),this.applyMatrix(e),this}}(),lookAt:function(){var e;return function(t){void 0===e&&(e=new xe),e.lookAt(t),e.updateMatrix(),this.applyMatrix(e.matrix)}}(),fromBufferGeometry:function(e){function t(e,t,r,i){var a=void 0!==s?[d[e].clone(),d[t].clone(),d[r].clone()]:[],o=void 0!==l?[n.colors[e].clone(),n.colors[t].clone(),n.colors[r].clone()]:[],u=new Me(e,t,r,a,o,i);n.faces.push(u),void 0!==c&&n.faceVertexUvs[0].push([h[e].clone(),h[t].clone(),h[r].clone()]),void 0!==f&&n.faceVertexUvs[1].push([p[e].clone(),p[t].clone(),p[r].clone()])}var n=this,i=null!==e.index?e.index.array:void 0,a=e.attributes,o=a.position.array,s=void 0!==a.normal?a.normal.array:void 0,l=void 0!==a.color?a.color.array:void 0,c=void 0!==a.uv?a.uv.array:void 0,f=void 0!==a.uv2?a.uv2.array:void 0;void 0!==f&&(this.faceVertexUvs[1]=[]);for(var d=[],h=[],p=[],m=0,g=0;m<o.length;m+=3,g+=2)n.vertices.push(new u(o[m],o[m+1],o[m+2])),void 0!==s&&d.push(new u(s[m],s[m+1],s[m+2])),void 0!==l&&n.colors.push(new re(l[m],l[m+1],l[m+2])),void 0!==c&&h.push(new r(c[g],c[g+1])),void 0!==f&&p.push(new r(f[g],f[g+1]));if(void 0!==i){var v=e.groups;if(v.length>0)for(var m=0;m<v.length;m++)for(var y=v[m],b=y.start,x=y.count,g=b,w=b+x;g<w;g+=3)t(i[g],i[g+1],i[g+2],y.materialIndex);else for(var m=0;m<i.length;m+=3)t(i[m],i[m+1],i[m+2])}else for(var m=0;m<o.length/3;m+=3)t(m,m+1,m+2);return this.computeFaceNormals(),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),this},center:function(){this.computeBoundingBox();var e=this.boundingBox.getCenter().negate();return this.translate(e.x,e.y,e.z),e},normalize:function(){this.computeBoundingSphere();var e=this.boundingSphere.center,t=this.boundingSphere.radius,r=0===t?1:1/t,n=new f;return n.set(r,0,0,-r*e.x,0,r,0,-r*e.y,0,0,r,-r*e.z,0,0,0,1),this.applyMatrix(n),this},computeFaceNormals:function(){for(var e=new u,t=new u,r=0,n=this.faces.length;r<n;r++){var i=this.faces[r],a=this.vertices[i.a],o=this.vertices[i.b],s=this.vertices[i.c];e.subVectors(s,o),t.subVectors(a,o),e.cross(t),e.normalize(),i.normal.copy(e)}},computeVertexNormals:function(e){void 0===e&&(e=!0);var t,r,n,i,a,o;for(o=new Array(this.vertices.length),t=0,r=this.vertices.length;t<r;t++)o[t]=new u;if(e){var s,l,c,f=new u,d=new u;for(n=0,i=this.faces.length;n<i;n++)a=this.faces[n],s=this.vertices[a.a],l=this.vertices[a.b],c=this.vertices[a.c],f.subVectors(c,l),d.subVectors(s,l),f.cross(d),o[a.a].add(f),o[a.b].add(f),o[a.c].add(f)}else for(this.computeFaceNormals(),n=0,i=this.faces.length;n<i;n++)a=this.faces[n],o[a.a].add(a.normal),o[a.b].add(a.normal),o[a.c].add(a.normal);for(t=0,r=this.vertices.length;t<r;t++)o[t].normalize();for(n=0,i=this.faces.length;n<i;n++){a=this.faces[n];var h=a.vertexNormals;3===h.length?(h[0].copy(o[a.a]),h[1].copy(o[a.b]),h[2].copy(o[a.c])):(h[0]=o[a.a].clone(),h[1]=o[a.b].clone(),h[2]=o[a.c].clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var e,t,r;for(this.computeFaceNormals(),e=0,t=this.faces.length;e<t;e++){r=this.faces[e];var n=r.vertexNormals;3===n.length?(n[0].copy(r.normal),n[1].copy(r.normal),n[2].copy(r.normal)):(n[0]=r.normal.clone(),n[1]=r.normal.clone(),n[2]=r.normal.clone())}this.faces.length>0&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var e,t,r,n,i;for(r=0,n=this.faces.length;r<n;r++)for(i=this.faces[r],i.__originalFaceNormal?i.__originalFaceNormal.copy(i.normal):i.__originalFaceNormal=i.normal.clone(),i.__originalVertexNormals||(i.__originalVertexNormals=[]),e=0,t=i.vertexNormals.length;e<t;e++)i.__originalVertexNormals[e]?i.__originalVertexNormals[e].copy(i.vertexNormals[e]):i.__originalVertexNormals[e]=i.vertexNormals[e].clone();var a=new Fe;for(a.faces=this.faces,e=0,t=this.morphTargets.length;e<t;e++){if(!this.morphNormals[e]){this.morphNormals[e]={},this.morphNormals[e].faceNormals=[],this.morphNormals[e].vertexNormals=[];var o,s,l=this.morphNormals[e].faceNormals,c=this.morphNormals[e].vertexNormals;for(r=0,n=this.faces.length;r<n;r++)o=new u,s={a:new u,b:new u,c:new u},l.push(o),c.push(s)}var f=this.morphNormals[e];a.vertices=this.morphTargets[e].vertices,a.computeFaceNormals(),a.computeVertexNormals();var o,s;for(r=0,n=this.faces.length;r<n;r++)i=this.faces[r],o=f.faceNormals[r],s=f.vertexNormals[r],o.copy(i.normal),s.a.copy(i.vertexNormals[0]),s.b.copy(i.vertexNormals[1]),s.c.copy(i.vertexNormals[2])}for(r=0,n=this.faces.length;r<n;r++)i=this.faces[r],i.normal=i.__originalFaceNormal,i.vertexNormals=i.__originalVertexNormals},computeLineDistances:function(){for(var e=0,t=this.vertices,r=0,n=t.length;r<n;r++)r>0&&(e+=t[r].distanceTo(t[r-1])),this.lineDistances[r]=e},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new fe),this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new de),this.boundingSphere.setFromPoints(this.vertices)},merge:function(e,t,r){if(!1===(e&&e.isGeometry))return void console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",e);var n,i=this.vertices.length,a=this.vertices,o=e.vertices,s=this.faces,l=e.faces,u=this.faceVertexUvs[0],c=e.faceVertexUvs[0],f=this.colors,d=e.colors;void 0===r&&(r=0),void 0!==t&&(n=(new he).getNormalMatrix(t));for(var h=0,p=o.length;h<p;h++){var m=o[h],g=m.clone();void 0!==t&&g.applyMatrix4(t),a.push(g)}for(var h=0,p=d.length;h<p;h++)f.push(d[h].clone());for(h=0,p=l.length;h<p;h++){var v,y,b,x=l[h],w=x.vertexNormals,_=x.vertexColors;v=new Me(x.a+i,x.b+i,x.c+i),v.normal.copy(x.normal),void 0!==n&&v.normal.applyMatrix3(n).normalize();for(var M=0,S=w.length;M<S;M++)y=w[M].clone(),void 0!==n&&y.applyMatrix3(n).normalize(),v.vertexNormals.push(y);v.color.copy(x.color);for(var M=0,S=_.length;M<S;M++)b=_[M],v.vertexColors.push(b.clone());v.materialIndex=x.materialIndex+r,s.push(v)}for(h=0,p=c.length;h<p;h++){var T=c[h],E=[];if(void 0!==T){for(var M=0,S=T.length;M<S;M++)E.push(T[M].clone());u.push(E)}}},mergeMesh:function(e){if(!1===(e&&e.isMesh))return void console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",e);e.matrixAutoUpdate&&e.updateMatrix(),this.merge(e.geometry,e.matrix)},mergeVertices:function(){var e,t,r,n,i,a,o,s,l={},u=[],c=[],f=Math.pow(10,4);for(r=0,n=this.vertices.length;r<n;r++)e=this.vertices[r],t=Math.round(e.x*f)+"_"+Math.round(e.y*f)+"_"+Math.round(e.z*f),void 0===l[t]?(l[t]=r,u.push(this.vertices[r]),c[r]=u.length-1):c[r]=c[l[t]];var d=[];for(r=0,n=this.faces.length;r<n;r++){i=this.faces[r],i.a=c[i.a],i.b=c[i.b],i.c=c[i.c],a=[i.a,i.b,i.c];for(var h=0;h<3;h++)if(a[h]===a[(h+1)%3]){d.push(r);break}}for(r=d.length-1;r>=0;r--){var p=d[r];for(this.faces.splice(p,1),o=0,s=this.faceVertexUvs.length;o<s;o++)this.faceVertexUvs[o].splice(p,1)}var m=this.vertices.length-u.length;return this.vertices=u,m},sortFacesByMaterialIndex:function(){function e(e,t){return e.materialIndex-t.materialIndex}for(var t=this.faces,r=t.length,n=0;n<r;n++)t[n]._id=n;t.sort(e);var i,a,o=this.faceVertexUvs[0],s=this.faceVertexUvs[1];o&&o.length===r&&(i=[]),s&&s.length===r&&(a=[]);for(var n=0;n<r;n++){var l=t[n]._id;i&&i.push(o[l]),a&&a.push(s[l])}i&&(this.faceVertexUvs[0]=i),a&&(this.faceVertexUvs[1]=a)},toJSON:function(){function e(e,t,r){return r?e|1<<t:e&~(1<<t)}function t(e){var t=e.x.toString()+e.y.toString()+e.z.toString();return void 0!==d[t]?d[t]:(d[t]=f.length/3,f.push(e.x,e.y,e.z),d[t])}function r(e){var t=e.r.toString()+e.g.toString()+e.b.toString();return void 0!==p[t]?p[t]:(p[t]=h.length,h.push(e.getHex()),p[t])}function n(e){var t=e.x.toString()+e.y.toString();return void 0!==g[t]?g[t]:(g[t]=m.length/2,m.push(e.x,e.y),g[t])}var i={metadata:{version:4.4,type:"Geometry",generator:"Geometry.toJSON"}};if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),void 0!==this.parameters){var a=this.parameters;for(var o in a)void 0!==a[o]&&(i[o]=a[o]);return i}for(var s=[],l=0;l<this.vertices.length;l++){var u=this.vertices[l];s.push(u.x,u.y,u.z)}for(var c=[],f=[],d={},h=[],p={},m=[],g={},l=0;l<this.faces.length;l++){var v=this.faces[l],y=void 0!==this.faceVertexUvs[0][l],b=v.normal.length()>0,x=v.vertexNormals.length>0,w=1!==v.color.r||1!==v.color.g||1!==v.color.b,_=v.vertexColors.length>0,M=0;if(M=e(M,0,0),M=e(M,1,!0),M=e(M,2,!1),M=e(M,3,y),M=e(M,4,b),M=e(M,5,x),M=e(M,6,w),M=e(M,7,_),c.push(M),c.push(v.a,v.b,v.c),c.push(v.materialIndex),y){var S=this.faceVertexUvs[0][l];c.push(n(S[0]),n(S[1]),n(S[2]))}if(b&&c.push(t(v.normal)),x){var T=v.vertexNormals;c.push(t(T[0]),t(T[1]),t(T[2]))}if(w&&c.push(r(v.color)),_){var E=v.vertexColors;c.push(r(E[0]),r(E[1]),r(E[2]))}}return i.data={},i.data.vertices=s,i.data.normals=f,h.length>0&&(i.data.colors=h),m.length>0&&(i.data.uvs=[m]),i.data.faces=c,i},clone:function(){return(new Fe).copy(this)},copy:function(e){this.vertices=[],this.faces=[],this.faceVertexUvs=[[]],this.colors=[];for(var t=e.vertices,r=0,n=t.length;r<n;r++)this.vertices.push(t[r].clone());for(var i=e.colors,r=0,n=i.length;r<n;r++)this.colors.push(i[r].clone());for(var a=e.faces,r=0,n=a.length;r<n;r++)this.faces.push(a[r].clone());for(var r=0,n=e.faceVertexUvs.length;r<n;r++){var o=e.faceVertexUvs[r];void 0===this.faceVertexUvs[r]&&(this.faceVertexUvs[r]=[]);for(var s=0,l=o.length;s<l;s++){for(var u=o[s],c=[],f=0,d=u.length;f<d;f++){var h=u[f];c.push(h.clone())}this.faceVertexUvs[r].push(c)}}return this},dispose:function(){this.dispatchEvent({type:"dispose"})}},(0,_.default)(Fe.prototype,t.prototype),Be.prototype={constructor:Be,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(e){this.index=e},addAttribute:function(e,t){return!1===(t&&t.isBufferAttribute)&&!1===(t&&t.isInterleavedBufferAttribute)?(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),void this.addAttribute(e,new Te(arguments[1],arguments[2]))):"index"===e?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),void this.setIndex(t)):(this.attributes[e]=t,this)},getAttribute:function(e){return this.attributes[e]},removeAttribute:function(e){return delete this.attributes[e],this},addGroup:function(e,t,r){this.groups.push({start:e,count:t,materialIndex:void 0!==r?r:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(e,t){this.drawRange.start=e,this.drawRange.count=t},applyMatrix:function(e){var t=this.attributes.position;void 0!==t&&(e.applyToBufferAttribute(t),t.needsUpdate=!0);var r=this.attributes.normal;if(void 0!==r){(new he).getNormalMatrix(e).applyToBufferAttribute(r),r.needsUpdate=!0}return null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this},rotateX:function(){var e;return function(t){return void 0===e&&(e=new f),e.makeRotationX(t),this.applyMatrix(e),this}}(),rotateY:function(){var e;return function(t){return void 0===e&&(e=new f),e.makeRotationY(t),this.applyMatrix(e),this}}(),rotateZ:function(){var e;return function(t){return void 0===e&&(e=new f),e.makeRotationZ(t),this.applyMatrix(e),this}}(),translate:function(){var e;return function(t,r,n){return void 0===e&&(e=new f),e.makeTranslation(t,r,n),this.applyMatrix(e),this}}(),scale:function(){var e;return function(t,r,n){return void 0===e&&(e=new f),e.makeScale(t,r,n),this.applyMatrix(e),this}}(),lookAt:function(){var e;return function(t){void 0===e&&(e=new xe),e.lookAt(t),e.updateMatrix(),this.applyMatrix(e.matrix)}}(),center:function(){this.computeBoundingBox();var e=this.boundingBox.getCenter().negate();return this.translate(e.x,e.y,e.z),e},setFromObject:function(e){var t=e.geometry;if(e.isPoints||e.isLine){var r=new Le(3*t.vertices.length,3),n=new Le(3*t.colors.length,3);if(this.addAttribute("position",r.copyVector3sArray(t.vertices)),this.addAttribute("color",n.copyColorsArray(t.colors)),t.lineDistances&&t.lineDistances.length===t.vertices.length){var i=new Le(t.lineDistances.length,1);this.addAttribute("lineDistance",i.copyArray(t.lineDistances))}null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone())}else e.isMesh&&t&&t.isGeometry&&this.fromGeometry(t);return this},updateFromObject:function(e){var t=e.geometry;if(e.isMesh){var r=t.__directGeometry;if(!0===t.elementsNeedUpdate&&(r=void 0,t.elementsNeedUpdate=!1),void 0===r)return this.fromGeometry(t);r.verticesNeedUpdate=t.verticesNeedUpdate,r.normalsNeedUpdate=t.normalsNeedUpdate,r.colorsNeedUpdate=t.colorsNeedUpdate,r.uvsNeedUpdate=t.uvsNeedUpdate,r.groupsNeedUpdate=t.groupsNeedUpdate,t.verticesNeedUpdate=!1,t.normalsNeedUpdate=!1,t.colorsNeedUpdate=!1,t.uvsNeedUpdate=!1,t.groupsNeedUpdate=!1,t=r}var n;return!0===t.verticesNeedUpdate&&(n=this.attributes.position,void 0!==n&&(n.copyVector3sArray(t.vertices),n.needsUpdate=!0),t.verticesNeedUpdate=!1),!0===t.normalsNeedUpdate&&(n=this.attributes.normal,void 0!==n&&(n.copyVector3sArray(t.normals),n.needsUpdate=!0),t.normalsNeedUpdate=!1),!0===t.colorsNeedUpdate&&(n=this.attributes.color,void 0!==n&&(n.copyColorsArray(t.colors),n.needsUpdate=!0),t.colorsNeedUpdate=!1),t.uvsNeedUpdate&&(n=this.attributes.uv,void 0!==n&&(n.copyVector2sArray(t.uvs),n.needsUpdate=!0),t.uvsNeedUpdate=!1),t.lineDistancesNeedUpdate&&(n=this.attributes.lineDistance,void 0!==n&&(n.copyArray(t.lineDistances),n.needsUpdate=!0),t.lineDistancesNeedUpdate=!1),t.groupsNeedUpdate&&(t.computeGroups(e.geometry),this.groups=t.groups,t.groupsNeedUpdate=!1),this},fromGeometry:function(e){return e.__directGeometry=(new Ne).fromGeometry(e),this.fromDirectGeometry(e.__directGeometry)},fromDirectGeometry:function(e){var t=new Float32Array(3*e.vertices.length);if(this.addAttribute("position",new Te(t,3).copyVector3sArray(e.vertices)),e.normals.length>0){var r=new Float32Array(3*e.normals.length);this.addAttribute("normal",new Te(r,3).copyVector3sArray(e.normals))}if(e.colors.length>0){var n=new Float32Array(3*e.colors.length);this.addAttribute("color",new Te(n,3).copyColorsArray(e.colors))}if(e.uvs.length>0){var i=new Float32Array(2*e.uvs.length);this.addAttribute("uv",new Te(i,2).copyVector2sArray(e.uvs))}if(e.uvs2.length>0){var a=new Float32Array(2*e.uvs2.length);this.addAttribute("uv2",new Te(a,2).copyVector2sArray(e.uvs2))}if(e.indices.length>0){var o=e.vertices.length>65535?Uint32Array:Uint16Array,s=new o(3*e.indices.length);this.setIndex(new Te(s,1).copyIndicesArray(e.indices))}this.groups=e.groups;for(var l in e.morphTargets){for(var u=[],c=e.morphTargets[l],f=0,d=c.length;f<d;f++){var h=c[f],p=new Le(3*h.length,3);u.push(p.copyVector3sArray(h))}this.morphAttributes[l]=u}if(e.skinIndices.length>0){var m=new Le(4*e.skinIndices.length,4);this.addAttribute("skinIndex",m.copyVector4sArray(e.skinIndices))}if(e.skinWeights.length>0){var g=new Le(4*e.skinWeights.length,4);this.addAttribute("skinWeight",g.copyVector4sArray(e.skinWeights))}return null!==e.boundingSphere&&(this.boundingSphere=e.boundingSphere.clone()),null!==e.boundingBox&&(this.boundingBox=e.boundingBox.clone()),this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new fe);var e=this.attributes.position;void 0!==e?this.boundingBox.setFromBufferAttribute(e):this.boundingBox.makeEmpty(),(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){var e=new fe,t=new u;return function(){null===this.boundingSphere&&(this.boundingSphere=new de);var r=this.attributes.position;if(r){var n=this.boundingSphere.center;e.setFromBufferAttribute(r),e.getCenter(n);for(var i=0,a=0,o=r.count;a<o;a++)t.x=r.getX(a),t.y=r.getY(a),t.z=r.getZ(a),i=Math.max(i,n.distanceToSquared(t));this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var e=this.index,t=this.attributes,r=this.groups;if(t.position){var n=t.position.array;if(void 0===t.normal)this.addAttribute("normal",new Te(new Float32Array(n.length),3));else for(var i=t.normal.array,a=0,o=i.length;a<o;a++)i[a]=0;var s,l,c,f=t.normal.array,d=new u,h=new u,p=new u,m=new u,g=new u;if(e){var v=e.array;0===r.length&&this.addGroup(0,v.length);for(var y=0,b=r.length;y<b;++y)for(var x=r[y],w=x.start,_=x.count,a=w,o=w+_;a<o;a+=3)s=3*v[a+0],l=3*v[a+1],c=3*v[a+2],d.fromArray(n,s),h.fromArray(n,l),p.fromArray(n,c),m.subVectors(p,h),g.subVectors(d,h),m.cross(g),f[s]+=m.x,f[s+1]+=m.y,f[s+2]+=m.z,f[l]+=m.x,f[l+1]+=m.y,f[l+2]+=m.z,f[c]+=m.x,f[c+1]+=m.y,f[c+2]+=m.z}else for(var a=0,o=n.length;a<o;a+=9)d.fromArray(n,a),h.fromArray(n,a+3),p.fromArray(n,a+6),m.subVectors(p,h),g.subVectors(d,h),m.cross(g),f[a]=m.x,f[a+1]=m.y,f[a+2]=m.z,f[a+3]=m.x,f[a+4]=m.y,f[a+5]=m.z,f[a+6]=m.x,f[a+7]=m.y,f[a+8]=m.z;this.normalizeNormals(),t.normal.needsUpdate=!0}},merge:function(e,t){if(!1===(e&&e.isBufferGeometry))return void console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",e);void 0===t&&(t=0);var r=this.attributes;for(var n in r)if(void 0!==e.attributes[n])for(var i=r[n],a=i.array,o=e.attributes[n],s=o.array,l=o.itemSize,u=0,c=l*t;u<s.length;u++,c++)a[c]=s[u];return this},normalizeNormals:function(){for(var e,t,r,n,i=this.attributes.normal.array,a=0,o=i.length;a<o;a+=3)e=i[a],t=i[a+1],r=i[a+2],n=1/Math.sqrt(e*e+t*t+r*r),i[a]*=n,i[a+1]*=n,i[a+2]*=n},toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var e=new Be,t=this.index.array,r=this.attributes;for(var n in r){for(var i=r[n],a=i.array,o=i.itemSize,s=new a.constructor(t.length*o),l=0,u=0,c=0,f=t.length;c<f;c++){l=t[c]*o;for(var d=0;d<o;d++)s[u++]=a[l++]}e.addAttribute(n,new Te(s,o))}return e},toJSON:function(){var e={metadata:{version:4.4,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,""!==this.name&&(e.name=this.name),void 0!==this.parameters){var t=this.parameters;for(var r in t)void 0!==t[r]&&(e[r]=t[r]);return e}e.data={attributes:{}};var n=this.index;if(null!==n){var i=Array.prototype.slice.call(n.array);e.data.index={type:n.array.constructor.name,array:i}}var a=this.attributes;for(var r in a){var o=a[r],i=Array.prototype.slice.call(o.array);e.data.attributes[r]={itemSize:o.itemSize,type:o.array.constructor.name,array:i,normalized:o.normalized}}var s=this.groups;s.length>0&&(e.data.groups=JSON.parse((0,p.default)(s)));var l=this.boundingSphere;return null!==l&&(e.data.boundingSphere={center:l.center.toArray(),radius:l.radius}),e},clone:function(){return(new Be).copy(this)},copy:function(e){var t,r,n;this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.name=e.name;var i=e.index;null!==i&&this.setIndex(i.clone());var a=e.attributes;for(t in a){var o=a[t];this.addAttribute(t,o.clone())}var s=e.morphAttributes;for(t in s){var l=[],u=s[t];for(r=0,n=u.length;r<n;r++)l.push(u[r].clone());this.morphAttributes[t]=l}var c=e.groups;for(r=0,n=c.length;r<n;r++){var f=c[r];this.addGroup(f.start,f.count,f.materialIndex)}var d=e.boundingBox;null!==d&&(this.boundingBox=d.clone());var h=e.boundingSphere;return null!==h&&(this.boundingSphere=h.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this},dispose:function(){this.dispatchEvent({type:"dispose"})}},Be.MaxIndex=65535,(0,_.default)(Be.prototype,t.prototype),Ue.prototype=(0,_.default)((0,x.default)(xe.prototype),{constructor:Ue,isMesh:!0,setDrawMode:function(e){this.drawMode=e},copy:function(e){return xe.prototype.copy.call(this,e),this.drawMode=e.drawMode,this},updateMorphTargets:function(){var e=this.geometry.morphTargets;if(void 0!==e&&e.length>0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(var t=0,r=e.length;t<r;t++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[e[t].name]=t}},raycast:function(){function e(e,t,r,n,i,a,o){return _e.barycoordFromPoint(e,t,r,n,y),i.multiplyScalar(y.x),a.multiplyScalar(y.y),o.multiplyScalar(y.z),i.add(a).add(o),i.clone()}function t(e,t,r,n,i,a,o){var s=e.material;if(null===(s.side===Ta?r.intersectTriangle(a,i,n,!0,o):r.intersectTriangle(n,i,a,s.side!==Ea,o)))return null;x.copy(o),x.applyMatrix4(e.matrixWorld);var l=t.ray.origin.distanceTo(x);return l<t.near||l>t.far?null:{distance:l,point:x.clone(),object:e}}function n(r,n,i,a,o,u,f,d){s.fromBufferAttribute(a,u),l.fromBufferAttribute(a,f),c.fromBufferAttribute(a,d);var h=t(r,n,i,s,l,c,b);return h&&(o&&(m.fromBufferAttribute(o,u),g.fromBufferAttribute(o,f),v.fromBufferAttribute(o,d),h.uv=e(b,s,l,c,m,g,v)),h.face=new Me(u,f,d,_e.normal(s,l,c)),h.faceIndex=u),h}var i=new f,a=new ve,o=new de,s=new u,l=new u,c=new u,d=new u,h=new u,p=new u,m=new r,g=new r,v=new r,y=new u,b=new u,x=new u;return function(r,u){var f=this.geometry,y=this.material,x=this.matrixWorld;if(void 0!==y&&(null===f.boundingSphere&&f.computeBoundingSphere(),o.copy(f.boundingSphere),o.applyMatrix4(x),!1!==r.ray.intersectsSphere(o)&&(i.getInverse(x),a.copy(r.ray).applyMatrix4(i),null===f.boundingBox||!1!==a.intersectsBox(f.boundingBox)))){var w;if(f.isBufferGeometry){var _,M,S,T,E,P=f.index,A=f.attributes.position,C=f.attributes.uv;if(null!==P)for(T=0,E=P.count;T<E;T+=3)_=P.getX(T),M=P.getX(T+1),S=P.getX(T+2),(w=n(this,r,a,A,C,_,M,S))&&(w.faceIndex=Math.floor(T/3),u.push(w));else for(T=0,E=A.count;T<E;T+=3)_=T,M=T+1,S=T+2,(w=n(this,r,a,A,C,_,M,S))&&(w.index=_,u.push(w))}else if(f.isGeometry){var I,R,O,L,D=y&&y.isMultiMaterial,N=!0===D?y.materials:null,V=f.vertices,F=f.faces,B=f.faceVertexUvs[0];B.length>0&&(L=B);for(var U=0,k=F.length;U<k;U++){var z=F[U],j=!0===D?N[z.materialIndex]:y;if(void 0!==j){if(I=V[z.a],R=V[z.b],O=V[z.c],!0===j.morphTargets){var G=f.morphTargets,H=this.morphTargetInfluences;s.set(0,0,0),l.set(0,0,0),c.set(0,0,0);for(var W=0,X=G.length;W<X;W++){var q=H[W];if(0!==q){var Y=G[W].vertices;s.addScaledVector(d.subVectors(Y[z.a],I),q),l.addScaledVector(h.subVectors(Y[z.b],R),q),c.addScaledVector(p.subVectors(Y[z.c],O),q)}}s.add(I),l.add(R),c.add(O),I=s,R=l,O=c}if(w=t(this,r,a,I,R,O,b)){if(L){var Z=L[U];m.copy(Z[0]),g.copy(Z[1]),v.copy(Z[2]),w.uv=e(b,I,R,O,m,g,v)}w.face=z,w.faceIndex=U,u.push(w)}}}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),ke.prototype=(0,x.default)(Be.prototype),ke.prototype.constructor=ke,ze.prototype=(0,x.default)(Be.prototype),ze.prototype.constructor=ze,je.prototype=(0,x.default)(xe.prototype),je.prototype.constructor=je,je.prototype.isCamera=!0,je.prototype.getWorldDirection=function(){var e=new s;return function(t){var r=t||new u;return this.getWorldQuaternion(e),r.set(0,0,-1).applyQuaternion(e)}}(),je.prototype.lookAt=function(){var e=new f;return function(t){e.lookAt(this.position,t,this.up),this.quaternion.setFromRotationMatrix(e)}}(),je.prototype.clone=function(){return(new this.constructor).copy(this)},je.prototype.copy=function(e){return xe.prototype.copy.call(this,e),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this};var zs=!1;je.prototype.fitClipPlanes=function(e,t,r){var n=t||this.getWorldPosition(),i=r||this.getWorldDirection();i.normalize();var a=e.getBoundingSphere(),o=i.clone().multiplyScalar(a.radius),s=(new u).addVectors(a.center,o),l=(new pe).setFromNormalAndCoplanarPoint(i.clone().negate(),s),c=l.distanceToPoint(n),f=(new u).subVectors(a.center,o),d=(new pe).setFromNormalAndCoplanarPoint(i.clone().negate(),f),h=d.distanceToPoint(n);h=Math.max(h,.001),c=Math.max(c,h);var p=this.nearUserDefined,m=this.farUserDefined;void 0!==p&&null!==p&&void 0!==m&&null!==m?(h=Ss.clamp(h,this.nearUserDefined,this.farUserDefined),c=Ss.clamp(c,this.nearUserDefined,this.farUserDefined)):!1===zs&&(console.log("Warning: User defined clips missing"),zs=!0),this.near=h,this.far=c},Ge.prototype=(0,_.default)((0,x.default)(je.prototype),{constructor:Ge,isPerspectiveCamera:!0,copy:function(e){return je.prototype.copy.call(this,e),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=null===e.view?null:(0,_.default)({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this},setFocalLength:function(e){var t=.5*this.getFilmHeight()/e;this.fov=2*Ss.RAD2DEG*Math.atan(t),this.updateProjectionMatrix()},getFocalLength:function(){var e=Math.tan(.5*Ss.DEG2RAD*this.fov);return.5*this.getFilmHeight()/e},getEffectiveFOV:function(){return 2*Ss.RAD2DEG*Math.atan(Math.tan(.5*Ss.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(e,t,r,n,i,a){if(!e)return void(this.view=null);this.aspect=e/t,this.view={fullWidth:e,fullHeight:t,offsetX:r,offsetY:n,width:i,height:a},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=this.near,t=e*Math.tan(.5*Ss.DEG2RAD*this.fov)/this.zoom,r=2*t,n=this.aspect*r,i=-.5*n,a=this.view;if(null!==a){var o=a.fullWidth,s=a.fullHeight;i+=a.offsetX*n/o,t-=a.offsetY*r/s,n*=a.width/o,r*=a.height/s}var l=this.filmOffset;0!==l&&(i+=e*l/this.getFilmWidth()),this.projectionMatrix.makePerspective(i,i+n,t,t-r,e,this.far)},toJSON:function(e){var t=xe.prototype.toJSON.call(this,e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,null!==this.view&&(t.object.view=(0,_.default)({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}),He.prototype=(0,_.default)((0,x.default)(je.prototype),{constructor:He,isOrthographicCamera:!0,copy:function(e){return je.prototype.copy.call(this,e),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=null===e.view?null:(0,_.default)({},e.view),this},setViewOffset:function(e,t,r,n,i,a){this.view={fullWidth:e,fullHeight:t,offsetX:r,offsetY:n,width:i,height:a},this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null,this.updateProjectionMatrix()},updateProjectionMatrix:function(){var e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,n=(this.top+this.bottom)/2,i=r-e,a=r+e,o=n+t,s=n-t;if(null!==this.view){var l=this.zoom/(this.view.width/this.view.fullWidth),u=this.zoom/(this.view.height/this.view.fullHeight),c=(this.right-this.left)/this.view.width,f=(this.top-this.bottom)/this.view.height;i+=c*(this.view.offsetX/l),a=i+c*(this.view.width/l),o-=f*(this.view.offsetY/u),s=o-f*(this.view.height/u)}this.projectionMatrix.makeOrthographic(i,a,o,s,this.near,this.far)},toJSON:function(e){var t=xe.prototype.toJSON.call(this,e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,null!==this.view&&(t.object.view=(0,_.default)({},this.view)),t}});var js=0;bt.prototype=(0,x.default)(xe.prototype),bt.prototype.constructor=bt,bt.prototype.copy=function(e,t){return xe.prototype.copy.call(this,e,t),null!==e.background&&(this.background=e.background.clone()),null!==e.fog&&(this.fog=e.fog.clone()),null!==e.overrideMaterial&&(this.overrideMaterial=e.overrideMaterial.clone()),this.autoUpdate=e.autoUpdate,this.matrixAutoUpdate=e.matrixAutoUpdate,this},bt.prototype.toJSON=function(e){var t=xe.prototype.toJSON.call(this,e);return null!==this.background&&(t.object.background=this.background.toJSON(e)),null!==this.fog&&(t.object.fog=this.fog.toJSON()),t},wt.prototype.isFogExp2=!0,wt.prototype.clone=function(){return new wt(this.color.getHex(),this.density)},wt.prototype.toJSON=function(e){return{type:"FogExp2",color:this.color.getHex(),density:this.density}},_t.prototype.isFog=!0,_t.prototype.clone=function(){return new _t(this.color.getHex(),this.near,this.far)},_t.prototype.toJSON=function(e){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}},Mt.prototype=(0,_.default)((0,x.default)(xe.prototype),{constructor:Mt,isLensFlare:!0,copy:function(e){xe.prototype.copy.call(this,e),this.positionScreen.copy(e.positionScreen),this.customUpdateCallback=e.customUpdateCallback;for(var t=0,r=e.lensFlares.length;t<r;t++)this.lensFlares.push(e.lensFlares[t]);return this},add:function(e,t,r,n,i,a){void 0===t&&(t=-1),void 0===r&&(r=0),void 0===a&&(a=1),void 0===i&&(i=new re(16777215)),void 0===n&&(n=La),r=Math.min(r,Math.max(0,r)),this.lensFlares.push({texture:e,size:t,distance:r,x:0,y:0,z:0,scale:1,rotation:0,opacity:a,color:i,blending:n})},updateLensFlares:function(){var e,t,r=this.lensFlares.length,n=2*-this.positionScreen.x,i=2*-this.positionScreen.y;for(e=0;e<r;e++)t=this.lensFlares[e],t.x=this.positionScreen.x+n*t.distance,t.y=this.positionScreen.y+i*t.distance,t.wantedRotation=t.x*Math.PI*.25,t.rotation+=.25*(t.wantedRotation-t.rotation)}}),St.prototype=(0,x.default)(se.prototype),St.prototype.constructor=St,St.prototype.copy=function(e){return se.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.rotation=e.rotation,this},Tt.prototype=(0,_.default)((0,x.default)(xe.prototype),{constructor:Tt,isSprite:!0,raycast:function(){var e=new u;return function(t,r){e.setFromMatrixPosition(this.matrixWorld);var n=t.ray.distanceSqToPoint(e);n>this.scale.x*this.scale.y/4||r.push({distance:Math.sqrt(n),point:this.position,face:null,object:this})}}(),clone:function(){return new this.constructor(this.material).copy(this)}}),Et.prototype=(0,_.default)((0,x.default)(xe.prototype),{constructor:Et,copy:function(e){xe.prototype.copy.call(this,e,!1);for(var t=e.levels,r=0,n=t.length;r<n;r++){var i=t[r];this.addLevel(i.object.clone(),i.distance)}return this},addLevel:function(e,t){void 0===t&&(t=0),t=Math.abs(t);for(var r=this.levels,n=0;n<r.length&&!(t<r[n].distance);n++);r.splice(n,0,{distance:t,object:e}),this.add(e)},getObjectForDistance:function(e){for(var t=this.levels,r=1,n=t.length;r<n&&!(e<t[r].distance);r++);return t[r-1].object},raycast:function(){var e=new u;return function(t,r){e.setFromMatrixPosition(this.matrixWorld);var n=t.ray.origin.distanceTo(e);this.getObjectForDistance(n).raycast(t,r)}}(),update:function(){var e=new u,t=new u;return function(r){var n=this.levels;if(n.length>1){e.setFromMatrixPosition(r.matrixWorld),t.setFromMatrixPosition(this.matrixWorld);var i=e.distanceTo(t);n[0].object.visible=!0;for(var a=1,o=n.length;a<o&&i>=n[a].distance;a++)n[a-1].object.visible=!1,n[a].object.visible=!0;for(;a<o;a++)n[a].object.visible=!1}}}(),toJSON:function(e){var t=xe.prototype.toJSON.call(this,e);t.object.levels=[];for(var r=this.levels,n=0,i=r.length;n<i;n++){var a=r[n];t.object.levels.push({object:a.object.uuid,distance:a.distance})}return t}}),(0,_.default)(Pt.prototype,{calculateInverses:function(){this.boneInverses=[];for(var e=0,t=this.bones.length;e<t;e++){var r=new f;this.bones[e]&&r.getInverse(this.bones[e].matrixWorld),this.boneInverses.push(r)}},pose:function(){for(var e,t=0,r=this.bones.length;t<r;t++)(e=this.bones[t])&&e.matrixWorld.getInverse(this.boneInverses[t]);for(var t=0,r=this.bones.length;t<r;t++)(e=this.bones[t])&&(e.parent&&e.parent.isBone?(e.matrix.getInverse(e.parent.matrixWorld),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale))},update:function(){var e=new f;return function(){for(var t=0,r=this.bones.length;t<r;t++){var n=this.bones[t]?this.bones[t].matrixWorld:this.identityMatrix;e.multiplyMatrices(n,this.boneInverses[t]),e.toArray(this.boneMatrices,16*t)}this.useVertexTexture&&(this.boneTexture.needsUpdate=!0)}}(),clone:function(){return new Pt(this.bones,this.boneInverses,this.useVertexTexture)}}),At.prototype=(0,_.default)((0,x.default)(xe.prototype),{constructor:At,isBone:!0}),Ct.prototype=(0,_.default)((0,x.default)(Ue.prototype),{constructor:Ct,isSkinnedMesh:!0,bind:function(e,t){this.skeleton=e,void 0===t&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.getInverse(t)},pose:function(){this.skeleton.pose()},normalizeSkinWeights:function(){if(this.geometry&&this.geometry.isGeometry)for(var e=0;e<this.geometry.skinWeights.length;e++){var t=this.geometry.skinWeights[e],r=1/t.lengthManhattan();r!==1/0?t.multiplyScalar(r):t.set(1,0,0,0)}else if(this.geometry&&this.geometry.isBufferGeometry)for(var n=new i,a=this.geometry.attributes.skinWeight,e=0;e<a.count;e++){n.x=a.getX(e),n.y=a.getY(e),n.z=a.getZ(e),n.w=a.getW(e);var r=1/n.lengthManhattan();r!==1/0?n.multiplyScalar(r):n.set(1,0,0,0),a.setXYZW(e,n.x,n.y,n.z,n.w)}},updateMatrixWorld:function(e){Ue.prototype.updateMatrixWorld.call(this,!0),"attached"===this.bindMode?this.bindMatrixInverse.getInverse(this.matrixWorld):"detached"===this.bindMode?this.bindMatrixInverse.getInverse(this.bindMatrix):console.warn("THREE.SkinnedMesh unrecognized bindMode: "+this.bindMode)},clone:function(){return new this.constructor(this.geometry,this.material,this.skeleton.useVertexTexture).copy(this)}}),It.prototype=(0,x.default)(se.prototype),It.prototype.constructor=It,It.prototype.isLineBasicMaterial=!0,It.prototype.copy=function(e){return se.prototype.copy.call(this,e),this.color.copy(e.color),this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this},Rt.prototype=(0,_.default)((0,x.default)(xe.prototype),{constructor:Rt,isLine:!0,raycast:function(){var e=new f,t=new ve,r=new de;return function(n,i){var a=n.linePrecision,o=a*a,s=this.geometry,l=this.matrixWorld;if(null===s.boundingSphere&&s.computeBoundingSphere(),r.copy(s.boundingSphere),r.applyMatrix4(l),!1!==n.ray.intersectsSphere(r)){e.getInverse(l),t.copy(n.ray).applyMatrix4(e);var c=new u,f=new u,d=new u,h=new u,p=this&&this.isLineSegments?2:1;if(s.isBufferGeometry){var m=s.index,g=s.attributes,v=g.position.array;if(null!==m)for(var y=m.array,b=0,x=y.length-1;b<x;b+=p){var w=y[b],_=y[b+1];c.fromArray(v,3*w),f.fromArray(v,3*_);var M=t.distanceSqToSegment(c,f,h,d);if(!(M>o)){h.applyMatrix4(this.matrixWorld);var S=n.ray.origin.distanceTo(h);S<n.near||S>n.far||i.push({distance:S,point:d.clone().applyMatrix4(this.matrixWorld),index:b,face:null,faceIndex:null,object:this})}}else for(var b=0,x=v.length/3-1;b<x;b+=p){c.fromArray(v,3*b),f.fromArray(v,3*b+3);var M=t.distanceSqToSegment(c,f,h,d);if(!(M>o)){h.applyMatrix4(this.matrixWorld);var S=n.ray.origin.distanceTo(h);S<n.near||S>n.far||i.push({distance:S,point:d.clone().applyMatrix4(this.matrixWorld),index:b,face:null,faceIndex:null,object:this})}}}else if(s.isGeometry)for(var T=s.vertices,E=T.length,b=0;b<E-1;b+=p){var M=t.distanceSqToSegment(T[b],T[b+1],h,d);if(!(M>o)){h.applyMatrix4(this.matrixWorld);var S=n.ray.origin.distanceTo(h);S<n.near||S>n.far||i.push({distance:S,point:d.clone().applyMatrix4(this.matrixWorld),index:b,face:null,faceIndex:null,object:this})}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Ot.prototype=(0,_.default)((0,x.default)(Rt.prototype),{constructor:Ot,isLineSegments:!0}),Lt.prototype=(0,x.default)(se.prototype),Lt.prototype.constructor=Lt,Lt.prototype.isPointsMaterial=!0,Lt.prototype.copy=function(e){return se.prototype.copy.call(this,e),this.color.copy(e.color),this.map=e.map,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this},Dt.prototype=(0,_.default)((0,x.default)(xe.prototype),{constructor:Dt,isPoints:!0,raycast:function(){var e=new f,t=new ve,r=new de;return function(n,i){function a(e,r){var a=t.distanceSqToPoint(e);if(a<d){var s=t.closestPointToPoint(e);s.applyMatrix4(l);var u=n.ray.origin.distanceTo(s);if(u<n.near||u>n.far)return;i.push({distance:u,distanceToRay:Math.sqrt(a),point:s.clone(),index:r,face:null,object:o})}}var o=this,s=this.geometry,l=this.matrixWorld,c=n.params.Points.threshold;if(null===s.boundingSphere&&s.computeBoundingSphere(),r.copy(s.boundingSphere),r.applyMatrix4(l),!1!==n.ray.intersectsSphere(r)){e.getInverse(l),t.copy(n.ray).applyMatrix4(e);var f=c/((this.scale.x+this.scale.y+this.scale.z)/3),d=f*f,h=new u;if(s.isBufferGeometry){var p=s.index,m=s.attributes,g=m.position.array;if(null!==p)for(var v=p.array,y=0,b=v.length;y<b;y++){var x=v[y];h.fromArray(g,3*x),a(h,x)}else for(var y=0,w=g.length/3;y<w;y++)h.fromArray(g,3*y),a(h,y)}else for(var _=s.vertices,y=0,w=_.length;y<w;y++)a(_[y],y)}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Nt.prototype=(0,_.default)((0,x.default)(xe.prototype),{constructor:Nt}),Vt.prototype=(0,x.default)(n.prototype),Vt.prototype.constructor=Vt,Ft.prototype=(0,x.default)(n.prototype),Ft.prototype.constructor=Ft,Ft.prototype.isCompressedTexture=!0,Bt.prototype=(0,x.default)(n.prototype),Bt.prototype.constructor=Bt,Ut.prototype=(0,x.default)(n.prototype),Ut.prototype.constructor=Ut,Ut.prototype.isDepthTexture=!0,kt.prototype=(0,x.default)(Be.prototype),kt.prototype.constructor=kt,zt.prototype=(0,x.default)(Be.prototype),zt.prototype.constructor=zt,jt.prototype=(0,x.default)(Fe.prototype),jt.prototype.constructor=jt,Gt.prototype=(0,x.default)(Be.prototype),Gt.prototype.constructor=Gt,Ht.prototype=(0,x.default)(Gt.prototype),Ht.prototype.constructor=Ht,Wt.prototype=(0,x.default)(Fe.prototype),Wt.prototype.constructor=Wt,Xt.prototype=(0,x.default)(Gt.prototype),Xt.prototype.constructor=Xt,qt.prototype=(0,x.default)(Fe.prototype),qt.prototype.constructor=qt,Yt.prototype=(0,x.default)(Gt.prototype),Yt.prototype.constructor=Yt,Zt.prototype=(0,x.default)(Fe.prototype),Zt.prototype.constructor=Zt,Jt.prototype=(0,x.default)(Gt.prototype),Jt.prototype.constructor=Jt,Kt.prototype=(0,x.default)(Fe.prototype),Kt.prototype.constructor=Kt,Qt.prototype=(0,x.default)(Fe.prototype),Qt.prototype.constructor=Qt,$t.prototype=(0,x.default)(Be.prototype),$t.prototype.constructor=$t,er.prototype=(0,x.default)(Fe.prototype),er.prototype.constructor=er,tr.prototype=(0,x.default)(Be.prototype),tr.prototype.constructor=tr,rr.prototype=(0,x.default)(Fe.prototype),rr.prototype.constructor=rr,nr.prototype=(0,x.default)(Be.prototype),nr.prototype.constructor=nr,ir.prototype=(0,x.default)(Fe.prototype),ir.prototype.constructor=ir;var Gs={area:function(e){for(var t=e.length,r=0,n=t-1,i=0;i<t;n=i++)r+=e[n].x*e[i].y-e[i].x*e[n].y;return.5*r},triangulate:function(){function e(e,t,r,n,i,a){var o,s,l,u,c,f,d,h,p;if(s=e[a[t]].x,l=e[a[t]].y,u=e[a[r]].x,c=e[a[r]].y,f=e[a[n]].x,d=e[a[n]].y,(u-s)*(d-l)-(c-l)*(f-s)<=0)return!1;var m,g,v,y,b,x,w,_,M,S,T,P,A,C,I;for(m=f-u,g=d-c,v=s-f,y=l-d,b=u-s,x=c-l,o=0;o<i;o++)if(h=e[a[o]].x,p=e[a[o]].y,!(h===s&&p===l||h===u&&p===c||h===f&&p===d)&&(w=h-s,_=p-l,M=h-u,S=p-c,T=h-f,P=p-d,I=m*S-g*M,A=b*_-x*w,C=v*P-y*T,I>=-E.default&&C>=-E.default&&A>=-E.default))return!1;return!0}return function(t,r){var n=t.length;if(n<3)return null;var i,a,o,s=[],l=[],u=[];if(Gs.area(t)>0)for(a=0;a<n;a++)l[a]=a;else for(a=0;a<n;a++)l[a]=n-1-a;var c=n,f=2*c;for(a=c-1;c>2;){if(f--<=0)return console.warn("THREE.ShapeUtils: Unable to triangulate polygon! in triangulate()"),r?u:s;if(i=a,c<=i&&(i=0),a=i+1,c<=a&&(a=0),o=a+1,c<=o&&(o=0),e(t,i,a,o,c,l)){var d,h,p,m,g;for(d=l[i],h=l[a],p=l[o],s.push([t[d],t[h],t[p]]),u.push([l[i],l[a],l[o]]),m=a,g=a+1;g<c;m++,g++)l[m]=l[g];c--,f=2*c}}return r?u:s}}(),triangulateShape:function(e,t){function r(e){var t=e.length;t>2&&e[t-1].equals(e[0])&&e.pop()}function n(e,t,r){return e.x!==t.x?e.x<t.x?e.x<=r.x&&r.x<=t.x:t.x<=r.x&&r.x<=e.x:e.y<t.y?e.y<=r.y&&r.y<=t.y:t.y<=r.y&&r.y<=e.y}function i(e,t,r,i,a){var o=t.x-e.x,s=t.y-e.y,l=i.x-r.x,u=i.y-r.y,c=e.x-r.x,f=e.y-r.y,d=s*l-o*u,h=s*c-o*f;if(Math.abs(d)>E.default){var p;if(d>0){if(h<0||h>d)return[];if((p=u*c-l*f)<0||p>d)return[]}else{if(h>0||h<d)return[];if((p=u*c-l*f)>0||p<d)return[]}if(0===p)return!a||0!==h&&h!==d?[e]:[];if(p===d)return!a||0!==h&&h!==d?[t]:[];if(0===h)return[r];if(h===d)return[i];var m=p/d;return[{x:e.x+m*o,y:e.y+m*s}]}if(0!==h||u*c!=l*f)return[];var g=0===o&&0===s,v=0===l&&0===u;if(g&&v)return e.x!==r.x||e.y!==r.y?[]:[e];if(g)return n(r,i,e)?[e]:[];if(v)return n(e,t,r)?[r]:[];var y,b,x,w,_,M,S,T;return 0!==o?(e.x<t.x?(y=e,x=e.x,b=t,w=t.x):(y=t,x=t.x,b=e,w=e.x),r.x<i.x?(_=r,S=r.x,M=i,T=i.x):(_=i,S=i.x,M=r,T=r.x)):(e.y<t.y?(y=e,x=e.y,b=t,w=t.y):(y=t,x=t.y,b=e,w=e.y),r.y<i.y?(_=r,S=r.y,M=i,T=i.y):(_=i,S=i.y,M=r,T=r.y)),x<=S?w<S?[]:w===S?a?[]:[_]:w<=T?[_,b]:[_,M]:x>T?[]:x===T?a?[]:[y]:w<=T?[y,b]:[y,M]}function a(e,t,r,n){var i=t.x-e.x,a=t.y-e.y,o=r.x-e.x,s=r.y-e.y,l=n.x-e.x,u=n.y-e.y,c=i*s-a*o,f=i*u-a*l;if(Math.abs(c)>E.default){var d=l*s-u*o;return c>0?f>=0&&d>=0:f>=0||d>=0}return f>0}r(e),t.forEach(r);for(var o,s,l,u,c,f,d={},h=e.concat(),p=0,m=t.length;p<m;p++)Array.prototype.push.apply(h,t[p]);for(o=0,s=h.length;o<s;o++)c=h[o].x+":"+h[o].y,void 0!==d[c]&&console.warn("THREE.ShapeUtils: Duplicate point",c,o),d[c]=o;var g=function(e,t){for(var r,n,o,s,l,u,c,f,d,h,p,m=e.concat(),g=[],v=[],y=0,b=t.length;y<b;y++)g.push(y);for(var x=0,w=2*g.length;g.length>0;){if(--w<0){console.log("Infinite Loop! Holes left:"+g.length+", Probably Hole outside Shape!");break}for(o=x;o<m.length;o++){s=m[o],n=-1;for(var y=0;y<g.length;y++)if(u=g[y],c=s.x+":"+s.y+":"+u,void 0===v[c]){r=t[u];for(var _=0;_<r.length;_++)if(l=r[_],function(e,t){var n=m.length-1,i=e-1;i<0&&(i=n);var o=e+1;o>n&&(o=0);var s=a(m[e],m[i],m[o],r[t]);if(!s)return!1;var l=r.length-1,u=t-1;u<0&&(u=l);var c=t+1;return c>l&&(c=0),!!(s=a(r[t],r[u],r[c],m[e]))}(o,_)&&!function(e,t){var r,n,a;for(r=0;r<m.length;r++)if(n=r+1,n%=m.length,a=i(e,t,m[r],m[n],!0),a.length>0)return!0;return!1}(s,l)&&!function(e,r){var n,a,o,s,l;for(n=0;n<g.length;n++)for(a=t[g[n]],o=0;o<a.length;o++)if(s=o+1,s%=a.length,l=i(e,r,a[o],a[s],!0),l.length>0)return!0;return!1}(s,l)){n=_,g.splice(y,1),f=m.slice(0,o+1),d=m.slice(o),h=r.slice(n),p=r.slice(0,n+1),m=f.concat(h).concat(p).concat(d),x=o;break}if(n>=0)break;v[c]=!0}if(n>=0)break}}return m}(e,t),v=Gs.triangulate(g,!1);for(o=0,s=v.length;o<s;o++)for(u=v[o],l=0;l<3;l++)c=u[l].x+":"+u[l].y,void 0!==(f=d[c])&&(u[l]=f);return v.concat()},isClockWise:function(e){return Gs.area(e)<0}};ar.prototype=(0,x.default)(Fe.prototype),ar.prototype.constructor=ar,ar.prototype.addShapeList=function(e,t){for(var r=e.length,n=0;n<r;n++){var i=e[n];this.addShape(i,t)}},ar.prototype.addShape=function(e,t){function n(e,t,r){return t||console.error("THREE.ExtrudeGeometry: vec does not exist"),t.clone().multiplyScalar(r).add(e)}function i(e,t,n){var i,a,o=1,s=e.x-t.x,l=e.y-t.y,u=n.x-e.x,c=n.y-e.y,f=s*s+l*l,d=s*c-l*u;if(Math.abs(d)>E.default){var h=Math.sqrt(f),p=Math.sqrt(u*u+c*c),m=t.x-l/h,g=t.y+s/h,v=n.x-c/p,y=n.y+u/p,b=((v-m)*c-(y-g)*u)/(s*c-l*u);i=m+s*b-e.x,a=g+l*b-e.y;var x=i*i+a*a;if(x<=2)return new r(i,a);o=Math.sqrt(x/2)}else{var w=!1;s>E.default?u>E.default&&(w=!0):s<-E.default?u<-E.default&&(w=!0):(0,S.default)(l)===(0,S.default)(c)&&(w=!0),w?(i=-l,a=s,o=Math.sqrt(f)):(i=s,a=l,o=Math.sqrt(f/2))}return new r(i/o,a/o)}function a(e,t){var r,n;for(q=e.length;--q>=0;){r=q,n=q-1,n<0&&(n=e.length-1);var i=0,a=w+2*y;for(i=0;i<a;i++){var o=H*i,s=H*(i+1);l(t+r+o,t+n+o,t+n+s,t+r+s,e,i,a,r,n)}}}function o(e,t,r){I.vertices.push(new u(e,t,r))}function s(e,t,r){e+=R,t+=R,r+=R,I.faces.push(new Me(e,t,r,null,null,0));var n=T.generateTopUV(I,e,t,r);I.faceVertexUvs[0].push(n)}function l(e,t,r,n,i,a,o,s,l){e+=R,t+=R,r+=R,n+=R,I.faces.push(new Me(e,t,n,null,null,1)),I.faces.push(new Me(t,r,n,null,null,1));var u=T.generateSideWallUV(I,e,t,r,n);I.faceVertexUvs[0].push([u[0],u[1],u[3]]),I.faceVertexUvs[0].push([u[1],u[2],u[3]])}var c,f,d,h,p,m=void 0!==t.amount?t.amount:100,g=void 0!==t.bevelThickness?t.bevelThickness:6,v=void 0!==t.bevelSize?t.bevelSize:g-2,y=void 0!==t.bevelSegments?t.bevelSegments:3,b=void 0===t.bevelEnabled||t.bevelEnabled,x=void 0!==t.curveSegments?t.curveSegments:12,w=void 0!==t.steps?t.steps:1,_=t.extrudePath,M=!1,T=void 0!==t.UVGenerator?t.UVGenerator:ar.WorldUVGenerator;_&&(c=_.getSpacedPoints(w),M=!0,b=!1,f=void 0!==t.frames?t.frames:_.computeFrenetFrames(w,!1),d=new u,h=new u,p=new u),b||(y=0,g=0,v=0);var P,A,C,I=this,R=this.vertices.length,O=e.extractPoints(x),L=O.shape,D=O.holes,N=!Gs.isClockWise(L);if(N){for(L=L.reverse(),A=0,C=D.length;A<C;A++)P=D[A],Gs.isClockWise(P)&&(D[A]=P.reverse());N=!1}var V=Gs.triangulateShape(L,D),F=L;for(A=0,C=D.length;A<C;A++)P=D[A],L=L.concat(P);for(var B,U,k,z,j,G,H=L.length,W=V.length,X=[],q=0,Y=F.length,Z=Y-1,J=q+1;q<Y;q++,Z++,J++)Z===Y&&(Z=0),J===Y&&(J=0),X[q]=i(F[q],F[Z],F[J]);var K,Q=[],$=X.concat();for(A=0,C=D.length;A<C;A++){for(P=D[A],K=[],q=0,Y=P.length,Z=Y-1,J=q+1;q<Y;q++,Z++,J++)Z===Y&&(Z=0),J===Y&&(J=0),K[q]=i(P[q],P[Z],P[J]);Q.push(K),$=$.concat(K)}for(B=0;B<y;B++){for(k=B/y,z=g*Math.cos(k*Math.PI/2),U=v*Math.sin(k*Math.PI/2),q=0,Y=F.length;q<Y;q++)j=n(F[q],X[q],U),o(j.x,j.y,-z);for(A=0,C=D.length;A<C;A++)for(P=D[A],K=Q[A],q=0,Y=P.length;q<Y;q++)j=n(P[q],K[q],U),o(j.x,j.y,-z)}for(U=v,q=0;q<H;q++)j=b?n(L[q],$[q],U):L[q],M?(h.copy(f.normals[0]).multiplyScalar(j.x),d.copy(f.binormals[0]).multiplyScalar(j.y),p.copy(c[0]).add(h).add(d),o(p.x,p.y,p.z)):o(j.x,j.y,0);var ee;for(ee=1;ee<=w;ee++)for(q=0;q<H;q++)j=b?n(L[q],$[q],U):L[q],M?(h.copy(f.normals[ee]).multiplyScalar(j.x),d.copy(f.binormals[ee]).multiplyScalar(j.y),p.copy(c[ee]).add(h).add(d),o(p.x,p.y,p.z)):o(j.x,j.y,m/w*ee);for(B=y-1;B>=0;B--){for(k=B/y,z=g*Math.cos(k*Math.PI/2),U=v*Math.sin(k*Math.PI/2),q=0,Y=F.length;q<Y;q++)j=n(F[q],X[q],U),o(j.x,j.y,m+z);for(A=0,C=D.length;A<C;A++)for(P=D[A],K=Q[A],q=0,Y=P.length;q<Y;q++)j=n(P[q],K[q],U),M?o(j.x,j.y+c[w-1].y,c[w-1].x+z):o(j.x,j.y,m+z)}!function(){if(b){var e=0,t=H*e;for(q=0;q<W;q++)G=V[q],s(G[2]+t,G[1]+t,G[0]+t);for(e=w+2*y,t=H*e,q=0;q<W;q++)G=V[q],s(G[0]+t,G[1]+t,G[2]+t)}else{for(q=0;q<W;q++)G=V[q],s(G[2],G[1],G[0]);for(q=0;q<W;q++)G=V[q],s(G[0]+H*w,G[1]+H*w,G[2]+H*w)}}(),function(){var e=0;for(a(F,e),e+=F.length,A=0,C=D.length;A<C;A++)P=D[A],a(P,e),e+=P.length}()},ar.WorldUVGenerator={generateTopUV:function(e,t,n,i){var a=e.vertices,o=a[t],s=a[n],l=a[i];return[new r(o.x,o.y),new r(s.x,s.y),new r(l.x,l.y)]},generateSideWallUV:function(e,t,n,i,a){var o=e.vertices,s=o[t],l=o[n],u=o[i],c=o[a];return Math.abs(s.y-l.y)<.01?[new r(s.x,1-s.z),new r(l.x,1-l.z),new r(u.x,1-u.z),new r(c.x,1-c.z)]:[new r(s.y,1-s.z),new r(l.y,1-l.z),new r(u.y,1-u.z),new r(c.y,1-c.z)]}},or.prototype=(0,x.default)(ar.prototype),or.prototype.constructor=or,sr.prototype=(0,x.default)(Be.prototype),sr.prototype.constructor=sr,lr.prototype=(0,x.default)(Fe.prototype),lr.prototype.constructor=lr,ur.prototype=(0,x.default)(Be.prototype),ur.prototype.constructor=ur,cr.prototype=(0,x.default)(Fe.prototype),cr.prototype.constructor=cr,fr.prototype=(0,x.default)(Fe.prototype),fr.prototype.constructor=fr,dr.prototype=(0,x.default)(Be.prototype),dr.prototype.constructor=dr,hr.prototype=(0,x.default)(Fe.prototype),hr.prototype.constructor=hr,pr.prototype=(0,x.default)(Be.prototype),pr.prototype.constructor=pr,mr.prototype=(0,x.default)(Fe.prototype),mr.prototype.constructor=mr,gr.prototype=(0,x.default)(Be.prototype),gr.prototype.constructor=gr,vr.prototype=(0,x.default)(Be.prototype),vr.prototype.constructor=vr,yr.prototype=(0,x.default)(Fe.prototype),yr.prototype.constructor=yr,br.prototype=(0,x.default)(yr.prototype),br.prototype.constructor=br,xr.prototype=(0,x.default)(vr.prototype),xr.prototype.constructor=xr,wr.prototype=(0,x.default)(Be.prototype),wr.prototype.constructor=wr,_r.prototype=(0,x.default)(Fe.prototype),_r.prototype.constructor=_r,Mr.prototype=(0,x.default)(Fe.prototype),Mr.prototype.constructor=Mr;var Hs=(0,c.default)({WireframeGeometry:kt,ParametricGeometry:jt,ParametricBufferGeometry:zt,TetrahedronGeometry:Wt,TetrahedronBufferGeometry:Ht,OctahedronGeometry:qt,OctahedronBufferGeometry:Xt,IcosahedronGeometry:Zt,IcosahedronBufferGeometry:Yt,DodecahedronGeometry:Kt,DodecahedronBufferGeometry:Jt,PolyhedronGeometry:Qt,PolyhedronBufferGeometry:Gt,TubeGeometry:er,TubeBufferGeometry:$t,TorusKnotGeometry:rr,TorusKnotBufferGeometry:tr,TorusGeometry:ir,TorusBufferGeometry:nr,TextGeometry:or,SphereBufferGeometry:sr,SphereGeometry:lr,RingGeometry:cr,RingBufferGeometry:ur,PlaneBufferGeometry:ze,PlaneGeometry:fr,LatheGeometry:hr,LatheBufferGeometry:dr,ShapeGeometry:mr,ShapeBufferGeometry:pr,ExtrudeGeometry:ar,EdgesGeometry:gr,ConeGeometry:br,ConeBufferGeometry:xr,CylinderGeometry:yr,CylinderBufferGeometry:vr,CircleBufferGeometry:wr,CircleGeometry:_r,BoxBufferGeometry:ke,BoxGeometry:Mr});Sr.prototype=(0,x.default)(le.prototype),Sr.prototype.constructor=Sr,Sr.prototype.isShadowMaterial=!0,Tr.prototype=(0,x.default)(le.prototype),Tr.prototype.constructor=Tr,Tr.prototype.isRawShaderMaterial=!0,Er.prototype={constructor:Er,isMultiMaterial:!0,toJSON:function(e){for(var t={metadata:{version:4.2,type:"material",generator:"MaterialExporter"},uuid:this.uuid,type:this.type,materials:[]},r=this.materials,n=0,i=r.length;n<i;n++){var a=r[n].toJSON(e);delete a.metadata,t.materials.push(a)}return t.visible=this.visible,t},clone:function(){for(var e=new this.constructor,t=0;t<this.materials.length;t++)e.materials.push(this.materials[t].clone());return e.visible=this.visible,e}},Pr.prototype=(0,x.default)(se.prototype),Pr.prototype.constructor=Pr,Pr.prototype.isMeshStandardMaterial=!0;!function(){var e={map:{get:function(){return this.mapSlot.texture},set:function(e){this.mapSlot.texture=e}},lightMap:{get:function(){return this.lightMapSlot.texture},set:function(e){this.lightMapSlot.texture=e}},lightMapIntensity:{get:function(){return this.lightMapSlot.texelScale},set:function(e){this.lightMapSlot.texelTransform=!0,this.lightMapSlot.texelScale=e}},aoMap:{get:function(){return this.aoMapSlot.texture},set:function(e){this.aoMapSlot.texture=e}},emissiveMap:{get:function(){return this.emissiveMapSlot.texture},set:function(e){this.emissiveMapSlot.texture=e}},bumpMap:{get:function(){return this.bumpMapSlot.texture},set:function(e){this.bumpMapSlot.texture=e}},bumpScale:{get:function(){return this.bumpMapSlot.texelScale},set:function(e){this.bumpMapSlot.texelTransform=!0,this.bumpMapSlot.texelScale=e}},normalMap:{get:function(){return this.normalMapSlot.texture},set:function(e){this.normalMapSlot.texture=e}},displacementMap:{get:function(){return this.displacementMapSlot.texture},set:function(e){this.displacementMapSlot.texture=e}},displacementScale:{get:function(){return this.displacementMapSlot.texelScale},set:function(e){this.displacementMapSlot.texelTransform=!0,this.displacementMapSlot.texelScale=e}},displacementBias:{get:function(){return this.displacementMapSlot.texelOffset},set:function(e){this.displacementMapSlot.texelTransform=!0,this.displacementMapSlot.texelOffset=e}},roughnessMap:{get:function(){return this.roughnessMapSlot.texture},set:function(e){this.roughnessMapSlot.texture=e}},metalnessMap:{get:function(){return this.metalnessMapSlot.texture},set:function(e){this.metalnessMapSlot.texture=e}},alphaMap:{get:function(){return this.alphaMapSlot.texture},set:function(e){this.alphaMapSlot.texture=e}}};for(var t in e)(0,y.default)(Pr.prototype,t,e[t])}();Pr.prototype.copy=function(e){return se.prototype.copy.call(this,e),this.defines={STANDARD:""},this.color.copy(e.color),this.mapSlot.copy(e.mapSlot),this.reflectivity=e.reflectivity,this.roughness=e.roughness,this.roughnessMapSlot.copy(e.roughnessMapSlot),this.metalness=e.metalness,this.metalnessMapSlot.copy(e.metalnessMapSlot),this.lightMapSlot.copy(e.lightMapSlot),this.aoMapIntensity=e.aoMapIntensity,this.aoMapSlot.copy(e.aoMapSlot),this.emissive.copy(e.emissive),this.emissiveIntensity=e.emissiveIntensity,this.emissiveMapSlot.copy(e.emissiveMapSlot),this.bumpMapSlot.copy(e.bumpMapSlot),this.normalScale.copy(e.normalScale),this.normalMapSlot.copy(e.normalMapSlot),this.displacementMapSlot.copy(e.displacementMapSlot),this.alphaMapSlot.copy(e.alphaMapSlot),this.envMap=e.envMap,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.skinning=e.skinning,this.morphTargets=e.morphTargets,this.morphNormals=e.morphNormals,this},Ar.prototype=(0,x.default)(Pr.prototype),Ar.prototype.constructor=Ar,Ar.prototype.isMeshPhysicalMaterial=!0;!function(){var 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n,i,a,o,s,l,c,f,d,h=[],p=new u;new r;if(t<=Ys.minAllowedSolidAngle)return Ys.calcSequence(e,3,0,function(e){return e.z=0,!(e.length()>1)&&(e.multiplyScalar(t),e.z=-1,e.normalize(),!0)});for(c=0,0;h.length<e;c++){for(i=0,n=.5,f=c;f>0;n*=.5,f>>=1)1&f&&(i+=n);for(i=2*i-1,a=Math.sqrt(1-i*i),o=0,l=1/3,n=l,f=c;f>0;n*=l,f/=3)(d=f%3)>0&&(o+=d*n);s=4*o*Math.PI,p.set(a*Math.cos(s),a*Math.sin(s),i),p.angleTo(Zs)>t||h.push(p.clone())}return h},Ys.nextSampleOnSolidAngle=function(e,t,r){if(t<=Ys.minAllowedSolidAngle)e>=onDisk.length&&(e=0),r.copy(onDisk[e++]),r.multiplyScalar(t),r.z=-1,r.normalize();else for(;;){e>=onSphere.length&&(e=0);var n=onSphere[e++];if(n.angleTo(Zs)<=t){r.copy(n);break}}return e},(0,_.default)(qr.prototype,{copy:function(e){return this.index=e.index,this},clone:function(){return(new this.constructor).copy(this)},reset:function(){this.index=0},getNextAsPosition:function(e){},getNextAsQuaternion:function(e){return e=e||new s,this.getNextAsPosition(Js),e.setFromUnitVectors(Ks,Js),e}});var Js=new u,Ks=new u(0,0,-1);Yr.prototype=(0,x.default)(qr.prototype),Yr.prototype.constructor=Yr,(0,_.default)(Yr.prototype,{copy:function(e){return this.index=e.index,this.maxAngle=e.maxAngle,this},getNextAsPosition:function(e){return e=e||new u,0==this.index?(this.index++,e.set(0,0,0),e):(e.copy(Qs[this.index++%Qs.length]),this.index>=Qs.length&&(this.index=0),e)}});var Qs=Ys.generateSphere(32).sort(Ys.sortByRadius);(0,_.default)(Zr.prototype,{copy:function(e){return this.camera=e.camera.clone(),this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this},clone:function(){return(new this.constructor).copy(this)},resetSample:function(){this.sampler.reset()},applyNextSample:function(){this.doesSamplePosition?(this.samplePosition=this.samplePosition||new u,this.sampler.getNextAsPosition(this.samplePosition),this.samplePosition.multiplyScalar(this.radius)):this.samplePosition=null,this.doesSampleQuaternion?(this.sampleQuaternion=this.sampleQuaternion||new s,this.sampler.getNextAsQuaternion(this.sampleQuaternion)):this.sampleQuaternion=null},toJSON:function(){var e={};return 0!==this.bias&&(e.bias=this.bias),1!==this.radius&&(e.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}),Jr.prototype=(0,_.default)((0,x.default)(Zr.prototype),{constructor:Jr,isSpotLightShadow:!0,update:function(e){var t=2*Ss.RAD2DEG*e.angle,r=this.mapSize.width/this.mapSize.height,n=e.distance||500,i=this.camera;i.fov=t,i.aspect=r,i.far=n,i.updateProjectionMatrix()}}),Kr.prototype=(0,_.default)((0,x.default)(Hr.prototype),{constructor:Kr,isSpotLight:!0,copy:function(e){return Hr.prototype.copy.call(this,e),this.autoShadow=e.autoShadow,this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.autoShadowTarget=e.autoShadowTarget,this.shadow=e.shadow.clone(),this}}),Kr.prototype.updateShadow=function(e){if(this.autoShadow&&e){var t=(this.autoShadowTarget||e).boundingBox(!0,function(e){return e.isMesh&&(e.castShadow||e.receiveShadow)}),r=this.getWorldPosition(),n=this.target.getWorldPosition(),i=(new u).subVectors(n,r).normalize();this.shadow.camera.fitClipPlanes(t,r,i),this.shadow.camera.updateProjectionMatrix()}},Qr.prototype=(0,_.default)((0,x.default)(Hr.prototype),{constructor:Qr,isPointLight:!0,copy:function(e){return Hr.prototype.copy.call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}),$r.prototype=(0,x.default)(qr.prototype),$r.prototype.constructor=$r,(0,_.default)($r.prototype,{copy:function(e){return this.index=e.index,this.maxAngle=e.maxAngle,this},clone:function(){return(new this.constructor).copy(this)},getNextAsPosition:function(e){if(e=e||new u,0==this.index)return this.index++,e.set(0,0,0),e;if(this.maxAngle<=Ys.minAllowedSolidAngle)this.index>=tl.length&&(this.index=0),e.copy(tl[this.index++%tl.length]),e.multiplyScalar(this.maxAngle),e.z=-1,e.normalize();else for(;;){this.index>=el.length&&(this.index=0);var t=el[this.index++%el.length];if(t.angleTo($s)<=this.maxAngle){e.copy(t);break}}return e}});var $s=new u(0,0,-1),el=Ys.generateOnSolidAngle(5e3,Math.PI),tl=Ys.calcSequence(200,3,0,function(e){return e.z=0,!(e.length()>1)});en.prototype=(0,_.default)((0,x.default)(Zr.prototype),{constructor:en,isDirectionalLightShadow:!0,copy:function(e){return Zr.prototype.copy.call(this,e),this.spreadAngle=e.spreadAngle,this},update:function(e){this.sampler.maxAngle=this.spreadAngle/2,this.camera.updateProjectionMatrix()}}),tn.prototype=(0,_.default)((0,x.default)(Hr.prototype),{constructor:tn,isDirectionalLight:!0,copy:function(e){return Hr.prototype.copy.call(this,e),this.target=e.target.clone(),this.autoShadow=e.autoShadow,this.autoShadowTarget=e.autoShadowTarget,this.shadow=e.shadow.clone(),this}}),tn.prototype.updateShadowWithPosition=function(e){if(e){var t=this.getWorldPosition(),r=this.target.getWorldPosition(),n=(this.autoShadowTarget||e).boundingBox(!0,function(e){return e.isMesh&&(e.castShadow||e.receiveShadow)}),i=n.getBoundingSphere(),a=(new u).subVectors(r,t),o=(new u).subVectors(i.center,t),s=a.angleTo(o),l=i.center.distanceTo(this.position),c=l*Math.sin(s)+i.radius;this.shadow.camera.left=-c,this.shadow.camera.right=c,this.shadow.camera.top=c,this.shadow.camera.bottom=-c,this.shadow.camera.fitClipPlanes(n,t,a),this.shadow.camera.updateProjectionMatrix()}},tn.prototype.updateShadow=function(e){if(this.autoShadow&&e){var t=this.getWorldPosition(),r=this.target.getWorldPosition(),n=(this.autoShadowTarget||e).boundingBox(!0,function(e){return e.isMesh&&(e.castShadow||e.receiveShadow)}),i=n.getBoundingSphere(),a=(new u).subVectors(r,t).normalize(),o=i.center.clone().sub(a.clone().multiplyScalar(i.radius)),s=i.radius;this.shadow.virtualPosition=new u(o.x,o.y,o.z),this.shadow.camera.left=-s,this.shadow.camera.right=s,this.shadow.camera.top=s,this.shadow.camera.bottom=-s,this.shadow.camera.fitClipPlanes(n,this.shadow.virtualPosition,a),this.shadow.camera.updateProjectionMatrix()}},rn.prototype=(0,_.default)((0,x.default)(Hr.prototype),{constructor:rn,isAmbientLight:!0});var rl={arraySlice:function(e,t,r){return rl.isTypedArray(e)?new e.constructor(e.subarray(t,r)):e.slice(t,r)},convertArray:function(e,t,r){return!e||!r&&e.constructor===t?e:"number"==typeof t.BYTES_PER_ELEMENT?new t(e):Array.prototype.slice.call(e)},isTypedArray:function(e){return ArrayBuffer.isView(e)&&!(e instanceof DataView)},getKeyframeOrder:function(e){function t(t,r){return e[t]-e[r]}for(var r=e.length,n=new Array(r),i=0;i!==r;++i)n[i]=i;return n.sort(t),n},sortedArray:function(e,t,r){for(var n=e.length,i=new e.constructor(n),a=0,o=0;o!==n;++a)for(var s=r[a]*t,l=0;l!==t;++l)i[o++]=e[s+l];return i},flattenJSON:function(e,t,r,n){for(var i=1,a=e[0];void 0!==a&&void 0===a[n];)a=e[i++];if(void 0!==a){var o=a[n];if(void 0!==o)if(Array.isArray(o))do{o=a[n],void 0!==o&&(t.push(a.time),r.push.apply(r,o)),a=e[i++]}while(void 0!==a);else if(void 0!==o.toArray)do{o=a[n],void 0!==o&&(t.push(a.time),o.toArray(r,r.length)),a=e[i++]}while(void 0!==a);else do{o=a[n],void 0!==o&&(t.push(a.time),r.push(o)),a=e[i++]}while(void 0!==a)}}};nn.prototype={constructor:nn,evaluate:function(e){var t=this.parameterPositions,r=this._cachedIndex,n=t[r],i=t[r-1];e:{t:{var a;r:{n:if(!(e<n)){for(var o=r+2;;){if(void 0===n){if(e<i)break n;return r=t.length,this._cachedIndex=r,this.afterEnd_(r-1,e,i)}if(r===o)break;if(i=n,n=t[++r],e<n)break t}a=t.length;break r}{if(e>=i)break e;var s=t[1];e<s&&(r=2,i=s);for(var o=r-2;;){if(void 0===i)return this._cachedIndex=0,this.beforeStart_(0,e,n);if(r===o)break;if(n=i,i=t[--r-1],e>=i)break t}a=r,r=0}}for(;r<a;){var l=r+a>>>1;e<t[l]?a=l:r=l+1}if(n=t[r],void 0===(i=t[r-1]))return this._cachedIndex=0,this.beforeStart_(0,e,n);if(void 0===n)return r=t.length,this._cachedIndex=r,this.afterEnd_(r-1,i,e)}this._cachedIndex=r,this.intervalChanged_(r,i,n)}return this.interpolate_(r,i,e,n)},settings:null,DefaultSettings_:{},getSettings_:function(){return this.settings||this.DefaultSettings_},copySampleValue_:function(e){for(var t=this.resultBuffer,r=this.sampleValues,n=this.valueSize,i=e*n,a=0;a!==n;++a)t[a]=r[i+a];return t},interpolate_:function(e,t,r,n){throw new Error("call to abstract method")},intervalChanged_:function(e,t,r){}},(0,_.default)(nn.prototype,{beforeStart_:nn.prototype.copySampleValue_,afterEnd_:nn.prototype.copySampleValue_}),an.prototype=(0,_.default)((0,x.default)(nn.prototype),{constructor:an,DefaultSettings_:{endingStart:us,endingEnd:us},intervalChanged_:function(e,t,r){var n=this.parameterPositions,i=e-2,a=e+1,o=n[i],s=n[a];if(void 0===o)switch(this.getSettings_().endingStart){case 2401:i=e,o=2*t-r;break;case 2402:i=n.length-2,o=t+n[i]-n[i+1];break;default:i=e,o=r}if(void 0===s)switch(this.getSettings_().endingEnd){case 2401:a=e,s=2*r-t;break;case 2402:a=1,s=r+n[1]-n[0];break;default:a=e-1,s=t}var l=.5*(r-t),u=this.valueSize;this._weightPrev=l/(t-o),this._weightNext=l/(s-r),this._offsetPrev=i*u,this._offsetNext=a*u},interpolate_:function(e,t,r,n){for(var i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=e*o,l=s-o,u=this._offsetPrev,c=this._offsetNext,f=this._weightPrev,d=this._weightNext,h=(r-t)/(n-t),p=h*h,m=p*h,g=-f*m+2*f*p-f*h,v=(1+f)*m+(-1.5-2*f)*p+(-.5+f)*h+1,y=(-1-d)*m+(1.5+d)*p+.5*h,b=d*m-d*p,x=0;x!==o;++x)i[x]=g*a[u+x]+v*a[l+x]+y*a[s+x]+b*a[c+x];return i}}),on.prototype=(0,_.default)((0,x.default)(nn.prototype),{constructor:on,interpolate_:function(e,t,r,n){for(var i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=e*o,l=s-o,u=(r-t)/(n-t),c=1-u,f=0;f!==o;++f)i[f]=a[l+f]*c+a[s+f]*u;return i}}),sn.prototype=(0,_.default)((0,x.default)(nn.prototype),{constructor:sn,interpolate_:function(e,t,r,n){return this.copySampleValue_(e-1)}});var nl;nl={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(e){return new sn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodLinear:function(e){return new on(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:function(e){return new an(this.times,this.values,this.getValueSize(),e)},setInterpolation:function(e){var t;switch(e){case 2300:t=this.InterpolantFactoryMethodDiscrete;break;case 2301:t=this.InterpolantFactoryMethodLinear;break;case 2302:t=this.InterpolantFactoryMethodSmooth}if(void 0===t){var r="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(e===this.DefaultInterpolation)throw new Error(r);this.setInterpolation(this.DefaultInterpolation)}return void console.warn(r)}this.createInterpolant=t},getInterpolation:function(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return 2300;case this.InterpolantFactoryMethodLinear:return 2301;case this.InterpolantFactoryMethodSmooth:return 2302}},getValueSize:function(){return this.values.length/this.times.length},shift:function(e){if(0!==e)for(var t=this.times,r=0,n=t.length;r!==n;++r)t[r]+=e;return this},scale:function(e){if(1!==e)for(var t=this.times,r=0,n=t.length;r!==n;++r)t[r]*=e;return this},trim:function(e,t){for(var r=this.times,n=r.length,i=0,a=n-1;i!==n&&r[i]<e;)++i;for(;-1!==a&&r[a]>t;)--a;if(++a,0!==i||a!==n){i>=a&&(a=Math.max(a,1),i=a-1);var o=this.getValueSize();this.times=rl.arraySlice(r,i,a),this.values=rl.arraySlice(this.values,i*o,a*o)}return this},validate:function(){var e=!0,t=this.getValueSize();t-Math.floor(t)!=0&&(console.error("invalid value size in track",this),e=!1);var r=this.times,n=this.values,i=r.length;0===i&&(console.error("track is empty",this),e=!1);for(var a=null,o=0;o!==i;o++){var s=r[o];if("number"==typeof s&&isNaN(s)){console.error("time is not a valid number",this,o,s),e=!1;break}if(null!==a&&a>s){console.error("out of order keys",this,o,s,a),e=!1;break}a=s}if(void 0!==n&&rl.isTypedArray(n))for(var o=0,l=n.length;o!==l;++o){var u=n[o];if(isNaN(u)){console.error("value is not a valid number",this,o,u),e=!1;break}}return e},optimize:function(){for(var e=this.times,t=this.values,r=this.getValueSize(),n=2302===this.getInterpolation(),i=1,a=e.length-1,o=1;o<a;++o){var s=!1,l=e[o];if(l!==e[o+1]&&(1!==o||l!==l[0]))if(n)s=!0;else for(var u=o*r,c=u-r,f=u+r,d=0;d!==r;++d){var h=t[u+d];if(h!==t[c+d]||h!==t[f+d]){s=!0;break}}if(s){if(o!==i){e[i]=e[o];for(var p=o*r,m=i*r,d=0;d!==r;++d)t[m+d]=t[p+d]}++i}}if(a>0){e[i]=e[a];for(var p=a*r,m=i*r,d=0;d!==r;++d)t[m+d]=t[p+d];++i}return i!==e.length&&(this.times=rl.arraySlice(e,0,i),this.values=rl.arraySlice(t,0,i*r)),this}},un.prototype=(0,_.default)((0,x.default)(nl),{constructor:un,ValueTypeName:"vector"}),cn.prototype=(0,_.default)((0,x.default)(nn.prototype),{constructor:cn,interpolate_:function(e,t,r,n){for(var i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=e*o,u=(r-t)/(n-t),c=l+o;l!==c;l+=4)s.slerpFlat(i,0,a,l-o,a,l,u);return i}}),fn.prototype=(0,_.default)((0,x.default)(nl),{constructor:fn,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(e){return new cn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:void 0}),dn.prototype=(0,_.default)((0,x.default)(nl),{constructor:dn,ValueTypeName:"number"}),hn.prototype=(0,_.default)((0,x.default)(nl),{constructor:hn,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),pn.prototype=(0,_.default)((0,x.default)(nl),{constructor:pn,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),mn.prototype=(0,_.default)((0,x.default)(nl),{constructor:mn,ValueTypeName:"color"}),gn.prototype=nl,nl.constructor=gn,(0,_.default)(gn,{parse:function(e){if(void 0===e.type)throw new Error("track type undefined, can not parse");var t=gn._getTrackTypeForValueTypeName(e.type);if(void 0===e.times){var r=[],n=[];rl.flattenJSON(e.keys,r,n,"value"),e.times=r,e.values=n}return void 0!==t.parse?t.parse(e):new t(e.name,e.times,e.values,e.interpolation)},toJSON:function(e){var t,r=e.constructor;if(void 0!==r.toJSON)t=r.toJSON(e);else{t={name:e.name,times:rl.convertArray(e.times,Array),values:rl.convertArray(e.values,Array)};var n=e.getInterpolation();n!==e.DefaultInterpolation&&(t.interpolation=n)}return t.type=e.ValueTypeName,t},_getTrackTypeForValueTypeName:function(e){switch(e.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return dn;case"vector":case"vector2":case"vector3":case"vector4":return un;case"color":return mn;case"quaternion":return fn;case"bool":case"boolean":return pn;case"string":return hn}throw new Error("Unsupported typeName: "+e)}}),vn.prototype={constructor:vn,resetDuration:function(){for(var e=this.tracks,t=0,r=0,n=e.length;r!==n;++r){var i=this.tracks[r];t=Math.max(t,i.times[i.times.length-1])}this.duration=t},trim:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this},optimize:function(){for(var e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}},(0,_.default)(vn,{parse:function(e){for(var t=[],r=e.tracks,n=1/(e.fps||1),i=0,a=r.length;i!==a;++i)t.push(gn.parse(r[i]).scale(n));return new vn(e.name,e.duration,t)},toJSON:function(e){for(var t=[],r=e.tracks,n={name:e.name,duration:e.duration,tracks:t},i=0,a=r.length;i!==a;++i)t.push(gn.toJSON(r[i]));return n},CreateFromMorphTargetSequence:function(e,t,r,n){for(var i=t.length,a=[],o=0;o<i;o++){var s=[],l=[];s.push((o+i-1)%i,o,(o+1)%i),l.push(0,1,0);var u=rl.getKeyframeOrder(s);s=rl.sortedArray(s,1,u),l=rl.sortedArray(l,1,u),n||0!==s[0]||(s.push(i),l.push(l[0])),a.push(new dn(".morphTargetInfluences["+t[o].name+"]",s,l).scale(1/r))}return new vn(e,-1,a)},findByName:function(e,t){var r=e;if(!Array.isArray(e)){var n=e;r=n.geometry&&n.geometry.animations||n.animations}for(var i=0;i<r.length;i++)if(r[i].name===t)return r[i];return null},CreateClipsFromMorphTargetSequences:function(e,t,r){for(var n={},i=/^([\w-]*?)([\d]+)$/,a=0,o=e.length;a<o;a++){var s=e[a],l=s.name.match(i);if(l&&l.length>1){var u=l[1],c=n[u];c||(n[u]=c=[]),c.push(s)}}var f=[];for(var u in n)f.push(vn.CreateFromMorphTargetSequence(u,n[u],t,r));return f},parseAnimation:function(e,t){if(!e)return console.error("  no animation in JSONLoader data"),null;for(var r=function(e,t,r,n,i){if(0!==r.length){var a=[],o=[];rl.flattenJSON(r,a,o,n),0!==a.length&&i.push(new e(t,a,o))}},n=[],i=e.name||"default",a=e.length||-1,o=e.fps||30,s=e.hierarchy||[],l=0;l<s.length;l++){var u=s[l].keys;if(u&&0!==u.length)if(u[0].morphTargets){for(var c={},f=0;f<u.length;f++)if(u[f].morphTargets)for(var d=0;d<u[f].morphTargets.length;d++)c[u[f].morphTargets[d]]=-1;for(var h in c){for(var p=[],m=[],d=0;d!==u[f].morphTargets.length;++d){var g=u[f];p.push(g.time),m.push(g.morphTarget===h?1:0)}n.push(new dn(".morphTargetInfluence["+h+"]",p,m))}a=c.length*(o||1)}else{var v=".bones["+t[l].name+"]";r(un,v+".position",u,"pos",n),r(fn,v+".quaternion",u,"rot",n),r(un,v+".scale",u,"scl",n)}}return 0===n.length?null:new vn(i,a,n)}}),(0,_.default)(yn.prototype,{load:function(e,t,r,n){var i=this;new Br(i.manager).load(e,function(e){t(i.parse(JSON.parse(e)))},r,n)},setTextures:function(e){this.textures=e},parse:function(e){function t(e){return void 0===n[e]&&console.warn("THREE.MaterialLoader: Undefined texture",e),n[e]}var n=this.textures,i=new Ws[e.type];if(void 0!==e.uuid&&(i.uuid=e.uuid),void 0!==e.name&&(i.name=e.name),void 0!==e.color&&i.color.setHex(e.color),void 0!==e.roughness&&(i.roughness=e.roughness),void 0!==e.metalness&&(i.metalness=e.metalness),void 0!==e.emissive&&i.emissive.setHex(e.emissive),void 0!==e.specular&&i.specular.setHex(e.specular),void 0!==e.shininess&&(i.shininess=e.shininess),void 0!==e.clearCoat&&(i.clearCoat=e.clearCoat),void 0!==e.clearCoatRoughness&&(i.clearCoatRoughness=e.clearCoatRoughness),void 0!==e.uniforms&&(i.uniforms=e.uniforms),void 0!==e.vertexShader&&(i.vertexShader=e.vertexShader),void 0!==e.fragmentShader&&(i.fragmentShader=e.fragmentShader),void 0!==e.vertexColors&&(i.vertexColors=e.vertexColors),void 0!==e.fog&&(i.fog=e.fog),void 0!==e.shading&&(i.shading=e.shading),void 0!==e.blending&&(i.blending=e.blending),void 0!==e.side&&(i.side=e.side),void 0!==e.opacity&&(i.opacity=e.opacity),void 0!==e.transparent&&(i.transparent=e.transparent),void 0!==e.alphaTest&&(i.alphaTest=e.alphaTest),void 0!==e.depthTest&&(i.depthTest=e.depthTest),void 0!==e.depthWrite&&(i.depthWrite=e.depthWrite),void 0!==e.colorWrite&&(i.colorWrite=e.colorWrite),void 0!==e.wireframe&&(i.wireframe=e.wireframe),void 0!==e.wireframeLinewidth&&(i.wireframeLinewidth=e.wireframeLinewidth),void 0!==e.wireframeLinecap&&(i.wireframeLinecap=e.wireframeLinecap),void 0!==e.wireframeLinejoin&&(i.wireframeLinejoin=e.wireframeLinejoin),void 0!==e.skinning&&(i.skinning=e.skinning),void 0!==e.morphTargets&&(i.morphTargets=e.morphTargets),void 0!==e.size&&(i.size=e.size),void 0!==e.sizeAttenuation&&(i.sizeAttenuation=e.sizeAttenuation),void 0!==e.map&&(i.map=t(e.map)),void 0!==e.alphaMap&&(i.alphaMap=t(e.alphaMap),i.transparent=!0),void 0!==e.bumpMap&&(i.bumpMap=t(e.bumpMap)),void 0!==e.bumpScale&&(i.bumpScale=e.bumpScale),void 0!==e.normalMap&&(i.normalMap=t(e.normalMap)),void 0!==e.normalScale){var a=e.normalScale;!1===Array.isArray(a)&&(a=[a,a]),i.normalScale=(new r).fromArray(a)}if(void 0!==e.displacementMap&&(i.displacementMap=t(e.displacementMap)),void 0!==e.displacementScale&&(i.displacementScale=e.displacementScale),void 0!==e.displacementBias&&(i.displacementBias=e.displacementBias),void 0!==e.roughnessMap&&(i.roughnessMap=t(e.roughnessMap)),void 0!==e.metalnessMap&&(i.metalnessMap=t(e.metalnessMap)),void 0!==e.emissiveMap&&(i.emissiveMap=t(e.emissiveMap)),void 0!==e.emissiveIntensity&&(i.emissiveIntensity=e.emissiveIntensity),void 0!==e.specularMap&&(i.specularMap=t(e.specularMap)),void 0!==e.envMap&&(i.envMap=t(e.envMap)),void 0!==e.reflectivity&&(i.reflectivity=e.reflectivity),void 0!==e.lightMap&&(i.lightMap=t(e.lightMap)),void 0!==e.lightMapIntensity&&(i.lightMapIntensity=e.lightMapIntensity),void 0!==e.aoMap&&(i.aoMap=t(e.aoMap)),void 0!==e.aoMapIntensity&&(i.aoMapIntensity=e.aoMapIntensity),void 0!==e.gradientMap&&(i.gradientMap=t(e.gradientMap)),void 0!==e.materials)for(var o=0,s=e.materials.length;o<s;o++)i.materials.push(this.parse(e.materials[o]));return i}}),(0,_.default)(bn.prototype,{load:function(e,t,r,n){var i=this;new Br(i.manager).load(e,function(e){t(i.parse(JSON.parse(e)))},r,n)},parse:function(e){var t=new Be,r=e.data.index,n={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:Uint8ClampedArray,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};if(void 0!==r){var i=new n[r.type](r.array);t.setIndex(new Te(i,1))}var a=e.data.attributes;for(var o in a){var s=a[o],i=new n[s.type](s.array);t.addAttribute(o,new Te(i,s.itemSize,s.normalized))}var l=e.data.groups||e.data.drawcalls||e.data.offsets;if(void 0!==l)for(var c=0,f=l.length;c!==f;++c){var d=l[c];t.addGroup(d.start,d.count,d.materialIndex)}var h=e.data.boundingSphere;if(void 0!==h){var p=new u;void 0!==h.center&&p.fromArray(h.center),t.boundingSphere=new de(p,h.radius)}return t}}),xn.prototype={constructor:xn,crossOrigin:void 0,extractUrlBase:function(e){var t=e.split("/");return 1===t.length?"./":(t.pop(),t.join("/")+"/")},initMaterials:function(e,t,r){for(var n=[],i=0;i<e.length;++i)n[i]=this.createMaterial(e[i],t,r);return n},createMaterial:function(){var e,t,r,n={NoBlending:Oa,NormalBlending:La,AdditiveBlending:Da,SubtractiveBlending:Na,MultiplyBlending:Va,CustomBlending:Fa};return function(i,a,o){function s(e,r,n,i,s){var u,c=a+e,f=xn.Handlers.get(c);null!==f?u=f.load(c):(t.setCrossOrigin(o),u=t.load(c)),void 0!==r&&(u.repeat.fromArray(r),1!==r[0]&&(u.wrapS=So),1!==r[1]&&(u.wrapT=So)),void 0!==n&&u.offset.fromArray(n),void 0!==i&&("repeat"===i[0]&&(u.wrapS=So),"mirror"===i[0]&&(u.wrapS=Eo),"repeat"===i[1]&&(u.wrapT=So),"mirror"===i[1]&&(u.wrapT=Eo)),void 0!==s&&(u.anisotropy=s);var d=Ss.generateUUID();return l[d]=u,d}void 0===e&&(e=new re),void 0===t&&(t=new Gr),void 0===r&&(r=new yn);var l={},u={uuid:Ss.generateUUID(),type:"MeshLambertMaterial"};for(var c in i){var f=i[c];switch(c){case"DbgColor":case"DbgIndex":case"opticalDensity":case"illumination":break;case"DbgName":u.name=f;break;case"blending":u.blending=n[f];break;case"colorAmbient":case"mapAmbient":console.warn("THREE.Loader.createMaterial:",c,"is no longer supported.");break;case"colorDiffuse":u.color=e.fromArray(f).getHex();break;case"colorSpecular":u.specular=e.fromArray(f).getHex();break;case"colorEmissive":u.emissive=e.fromArray(f).getHex();break;case"specularCoef":u.shininess=f;break;case"shading":"basic"===f.toLowerCase()&&(u.type="MeshBasicMaterial"),"phong"===f.toLowerCase()&&(u.type="MeshPhongMaterial"),"standard"===f.toLowerCase()&&(u.type="MeshStandardMaterial");break;case"mapDiffuse":u.map=s(f,i.mapDiffuseRepeat,i.mapDiffuseOffset,i.mapDiffuseWrap,i.mapDiffuseAnisotropy);break;case"mapDiffuseRepeat":case"mapDiffuseOffset":case"mapDiffuseWrap":case"mapDiffuseAnisotropy":break;case"mapEmissive":u.emissiveMap=s(f,i.mapEmissiveRepeat,i.mapEmissiveOffset,i.mapEmissiveWrap,i.mapEmissiveAnisotropy);break;case"mapEmissiveRepeat":case"mapEmissiveOffset":case"mapEmissiveWrap":case"mapEmissiveAnisotropy":break;case"mapLight":u.lightMap=s(f,i.mapLightRepeat,i.mapLightOffset,i.mapLightWrap,i.mapLightAnisotropy);break;case"mapLightRepeat":case"mapLightOffset":case"mapLightWrap":case"mapLightAnisotropy":break;case"mapAO":u.aoMap=s(f,i.mapAORepeat,i.mapAOOffset,i.mapAOWrap,i.mapAOAnisotropy);break;case"mapAORepeat":case"mapAOOffset":case"mapAOWrap":case"mapAOAnisotropy":break;case"mapBump":u.bumpMap=s(f,i.mapBumpRepeat,i.mapBumpOffset,i.mapBumpWrap,i.mapBumpAnisotropy);break;case"mapBumpScale":u.bumpScale=f;break;case"mapBumpRepeat":case"mapBumpOffset":case"mapBumpWrap":case"mapBumpAnisotropy":break;case"mapNormal":u.normalMap=s(f,i.mapNormalRepeat,i.mapNormalOffset,i.mapNormalWrap,i.mapNormalAnisotropy);break;case"mapNormalFactor":u.normalScale=[f,f];break;case"mapNormalRepeat":case"mapNormalOffset":case"mapNormalWrap":case"mapNormalAnisotropy":break;case"mapSpecular":u.specularMap=s(f,i.mapSpecularRepeat,i.mapSpecularOffset,i.mapSpecularWrap,i.mapSpecularAnisotropy);break;case"mapSpecularRepeat":case"mapSpecularOffset":case"mapSpecularWrap":case"mapSpecularAnisotropy":break;case"mapMetalness":u.metalnessMap=s(f,i.mapMetalnessRepeat,i.mapMetalnessOffset,i.mapMetalnessWrap,i.mapMetalnessAnisotropy);break;case"mapMetalnessRepeat":case"mapMetalnessOffset":case"mapMetalnessWrap":case"mapMetalnessAnisotropy":break;case"mapRoughness":u.roughnessMap=s(f,i.mapRoughnessRepeat,i.mapRoughnessOffset,i.mapRoughnessWrap,i.mapRoughnessAnisotropy);break;case"mapRoughnessRepeat":case"mapRoughnessOffset":case"mapRoughnessWrap":case"mapRoughnessAnisotropy":break;case"mapAlpha":u.alphaMap=s(f,i.mapAlphaRepeat,i.mapAlphaOffset,i.mapAlphaWrap,i.mapAlphaAnisotropy);break;case"mapAlphaRepeat":case"mapAlphaOffset":case"mapAlphaWrap":case"mapAlphaAnisotropy":break;case"flipSided":u.side=Ta;break;case"doubleSided":u.side=Ea;break;case"transparency":console.warn("THREE.Loader.createMaterial: transparency has been renamed to opacity"),u.opacity=f;break;case"depthTest":case"depthWrite":case"colorWrite":case"opacity":case"reflectivity":case"transparent":case"visible":case"wireframe":u[c]=f;break;case"vertexColors":!0===f&&(u.vertexColors=Ra),"face"===f&&(u.vertexColors=Ia);break;default:console.error("THREE.Loader.createMaterial: Unsupported",c,f)}}return"MeshBasicMaterial"===u.type&&delete u.emissive,"MeshPhongMaterial"!==u.type&&delete u.specular,u.opacity<1&&(u.transparent=!0),r.setTextures(l),r.parse(u)}}()},xn.Handlers={handlers:[],add:function(e,t){this.handlers.push(e,t)},get:function(e){for(var t=this.handlers,r=0,n=t.length;r<n;r+=2){var i=t[r],a=t[r+1];if(i.test(e))return a}return null}},(0,_.default)(wn.prototype,{load:function(e,t,r,n){var i=this,a=this.texturePath&&"string"==typeof this.texturePath?this.texturePath:xn.prototype.extractUrlBase(e),o=new Br(this.manager);o.setWithCredentials(this.withCredentials),o.load(e,function(r){var n=JSON.parse(r),o=n.metadata;if(void 0!==o){var s=o.type;if(void 0!==s){if("object"===s.toLowerCase())return void console.error("THREE.JSONLoader: "+e+" should be loaded with THREE.ObjectLoader instead.");if("scene"===s.toLowerCase())return void console.error("THREE.JSONLoader: "+e+" should be loaded with THREE.SceneLoader instead.")}}var l=i.parse(n,a);t(l.geometry,l.materials)},r,n)},setTexturePath:function(e){this.texturePath=e},parse:function(e,t){var n=new Fe,a=void 0!==e.scale?1/e.scale:1;if(function(t){function i(e,t){return e&1<<t}var a,o,s,l,c,f,d,h,p,m,g,v,y,b,x,w,_,M,S,T,E,P,A,C,I,R,O,L=e.faces,D=e.vertices,N=e.normals,V=e.colors,F=0;if(void 0!==e.uvs){for(a=0;a<e.uvs.length;a++)e.uvs[a].length&&F++;for(a=0;a<F;a++)n.faceVertexUvs[a]=[]}for(l=0,c=D.length;l<c;)M=new u,M.x=D[l++]*t,M.y=D[l++]*t,M.z=D[l++]*t,n.vertices.push(M);for(l=0,c=L.length;l<c;)if(m=L[l++],g=i(m,0),v=i(m,1),y=i(m,3),b=i(m,4),x=i(m,5),w=i(m,6),_=i(m,7),g){if(T=new Me,T.a=L[l],T.b=L[l+1],T.c=L[l+3],E=new Me,E.a=L[l+1],E.b=L[l+2],E.c=L[l+3],l+=4,v&&(p=L[l++],T.materialIndex=p,E.materialIndex=p),s=n.faces.length,y)for(a=0;a<F;a++)for(C=e.uvs[a],n.faceVertexUvs[a][s]=[],n.faceVertexUvs[a][s+1]=[],o=0;o<4;o++)h=L[l++],R=C[2*h],O=C[2*h+1],I=new r(R,O),2!==o&&n.faceVertexUvs[a][s].push(I),0!==o&&n.faceVertexUvs[a][s+1].push(I);if(b&&(d=3*L[l++],T.normal.set(N[d++],N[d++],N[d]),E.normal.copy(T.normal)),x)for(a=0;a<4;a++)d=3*L[l++],A=new u(N[d++],N[d++],N[d]),2!==a&&T.vertexNormals.push(A),0!==a&&E.vertexNormals.push(A);if(w&&(f=L[l++],P=V[f],T.color.setHex(P),E.color.setHex(P)),_)for(a=0;a<4;a++)f=L[l++],P=V[f],2!==a&&T.vertexColors.push(new re(P)),0!==a&&E.vertexColors.push(new re(P));n.faces.push(T),n.faces.push(E)}else{if(S=new Me,S.a=L[l++],S.b=L[l++],S.c=L[l++],v&&(p=L[l++],S.materialIndex=p),s=n.faces.length,y)for(a=0;a<F;a++)for(C=e.uvs[a],n.faceVertexUvs[a][s]=[],o=0;o<3;o++)h=L[l++],R=C[2*h],O=C[2*h+1],I=new r(R,O),n.faceVertexUvs[a][s].push(I);if(b&&(d=3*L[l++],S.normal.set(N[d++],N[d++],N[d])),x)for(a=0;a<3;a++)d=3*L[l++],A=new u(N[d++],N[d++],N[d]),S.vertexNormals.push(A);if(w&&(f=L[l++],S.color.setHex(V[f])),_)for(a=0;a<3;a++)f=L[l++],S.vertexColors.push(new re(V[f]));n.faces.push(S)}}(a),function(){var t=void 0!==e.influencesPerVertex?e.influencesPerVertex:2;if(e.skinWeights)for(var r=0,a=e.skinWeights.length;r<a;r+=t){var o=e.skinWeights[r],s=t>1?e.skinWeights[r+1]:0,l=t>2?e.skinWeights[r+2]:0,u=t>3?e.skinWeights[r+3]:0;n.skinWeights.push(new i(o,s,l,u))}if(e.skinIndices)for(var r=0,a=e.skinIndices.length;r<a;r+=t){var c=e.skinIndices[r],f=t>1?e.skinIndices[r+1]:0,d=t>2?e.skinIndices[r+2]:0,h=t>3?e.skinIndices[r+3]:0;n.skinIndices.push(new i(c,f,d,h))}n.bones=e.bones,n.bones&&n.bones.length>0&&(n.skinWeights.length!==n.skinIndices.length||n.skinIndices.length!==n.vertices.length)&&console.warn("When skinning, number of vertices ("+n.vertices.length+"), skinIndices ("+n.skinIndices.length+"), and skinWeights ("+n.skinWeights.length+") should match.")}(),function(t){if(void 0!==e.morphTargets)for(var r=0,i=e.morphTargets.length;r<i;r++){n.morphTargets[r]={},n.morphTargets[r].name=e.morphTargets[r].name,n.morphTargets[r].vertices=[];for(var a=n.morphTargets[r].vertices,o=e.morphTargets[r].vertices,s=0,l=o.length;s<l;s+=3){var c=new u;c.x=o[s]*t,c.y=o[s+1]*t,c.z=o[s+2]*t,a.push(c)}}if(void 0!==e.morphColors&&e.morphColors.length>0){console.warn('THREE.JSONLoader: "morphColors" no longer supported. Using them as face colors.');for(var f=n.faces,d=e.morphColors[0].colors,r=0,i=f.length;r<i;r++)f[r].color.fromArray(d,3*r)}}(a),function(){var t=[],r=[];void 0!==e.animation&&r.push(e.animation),void 0!==e.animations&&(e.animations.length?r=r.concat(e.animations):r.push(e.animations));for(var i=0;i<r.length;i++){var a=vn.parseAnimation(r[i],n.bones);a&&t.push(a)}if(n.morphTargets){var o=vn.CreateClipsFromMorphTargetSequences(n.morphTargets,10);t=t.concat(o)}t.length>0&&(n.animations=t)}(),n.computeFaceNormals(),n.computeBoundingSphere(),void 0===e.materials||0===e.materials.length)return{geometry:n};var o=xn.prototype.initMaterials(e.materials,t,this.crossOrigin);return{geometry:n,materials:o}}}),(0,_.default)(_n.prototype,{load:function(e,t,r,n){""===this.texturePath&&(this.texturePath=e.substring(0,e.lastIndexOf("/")+1));var i=this;new Br(i.manager).load(e,function(r){var n=null;try{n=JSON.parse(r)}catch(t){return void console.error("THREE:ObjectLoader: Can't parse "+e+".",t.message)}var a=n.metadata;if(void 0===a||void 0===a.type||"geometry"===a.type.toLowerCase())return void console.error("THREE.ObjectLoader: Can't load "+e+". Use THREE.JSONLoader instead.");i.parse(n,t)},r,n)},setTexturePath:function(e){this.texturePath=e},setCrossOrigin:function(e){this.crossOrigin=e},parse:function(e,t){var r=this.parseGeometries(e.geometries),n=this.parseImages(e.images,function(){void 0!==t&&t(o)}),i=this.parseTextures(e.textures,n),a=this.parseMaterials(e.materials,i),o=this.parseObject(e.object,r,a);return e.animations&&(o.animations=this.parseAnimations(e.animations)),void 0!==e.images&&0!==e.images.length||void 0!==t&&t(o),o},parseGeometries:function(e){var t={};if(void 0!==e)for(var r=new wn,n=new bn,i=0,a=e.length;i<a;i++){var o,s=e[i];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":o=new Hs[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":o=new Hs[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":o=new Hs[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":o=new Hs[s.type](s.radiusTop,s.radiusBottom,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"ConeGeometry":case"ConeBufferGeometry":o=new Hs[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":o=new Hs[s.type](s.radius,s.widthSegments,s.heightSegments,s.phiStart,s.phiLength,s.thetaStart,s.thetaLength);break;case"DodecahedronGeometry":case"IcosahedronGeometry":case"OctahedronGeometry":case"TetrahedronGeometry":o=new Hs[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":o=new Hs[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":o=new Hs[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":o=new Hs[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"LatheGeometry":case"LatheBufferGeometry":o=new Hs[s.type](s.points,s.segments,s.phiStart,s.phiLength);break;case"BufferGeometry":o=n.parse(s);break;case"Geometry":o=r.parse(s.data,this.texturePath).geometry;break;default:console.warn('THREE.ObjectLoader: Unsupported geometry type "'+s.type+'"');continue}o.uuid=s.uuid,void 0!==s.name&&(o.name=s.name),t[s.uuid]=o}return t},parseMaterials:function(e,t){var r={};if(void 0!==e){var n=new yn;n.setTextures(t);for(var i=0,a=e.length;i<a;i++){var o=n.parse(e[i]);r[o.uuid]=o}}return r},parseAnimations:function(e){for(var t=[],r=0;r<e.length;r++){var n=vn.parse(e[r]);t.push(n)}return t},parseImages:function(e,t){var r=this,n={};if(void 0!==e&&e.length>0){var i=new Fr(t),a=new zr(i);a.setCrossOrigin(this.crossOrigin);for(var o=0,s=e.length;o<s;o++){var l=e[o],u=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(l.url)?l.url:r.texturePath+l.url;n[l.uuid]=function(e){return r.manager.itemStart(e),a.load(e,function(){r.manager.itemEnd(e)},void 0,function(){r.manager.itemError(e)})}(u)}}return n},parseTextures:function(e,t){function r(e,t){return"number"==typeof e?e:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",e),t[e])}var i={UVMapping:300,CubeReflectionMapping:vo,CubeRefractionMapping:yo,EquirectangularReflectionMapping:bo,EquirectangularRefractionMapping:xo,SphericalReflectionMapping:wo,CubeUVReflectionMapping:_o,CubeUVRefractionMapping:Mo},a={RepeatWrapping:So,ClampToEdgeWrapping:To,MirroredRepeatWrapping:Eo},o={NearestFilter:Po,NearestMipMapNearestFilter:Ao,NearestMipMapLinearFilter:Co,LinearFilter:Io,LinearMipMapNearestFilter:Ro,LinearMipMapLinearFilter:Oo},s={};if(void 0!==e)for(var l=0,u=e.length;l<u;l++){var c=e[l];void 0===c.image&&console.warn('THREE.ObjectLoader: No "image" specified for',c.uuid),void 0===t[c.image]&&console.warn("THREE.ObjectLoader: Undefined image",c.image);var f=new n(t[c.image]);f.needsUpdate=!0,f.uuid=c.uuid,void 0!==c.name&&(f.name=c.name),void 0!==c.mapping&&(f.mapping=r(c.mapping,i)),void 0!==c.offset&&f.offset.fromArray(c.offset),void 0!==c.repeat&&f.repeat.fromArray(c.repeat),void 0!==c.wrap&&(f.wrapS=r(c.wrap[0],a),f.wrapT=r(c.wrap[1],a)),void 0!==c.minFilter&&(f.minFilter=r(c.minFilter,o)),void 0!==c.magFilter&&(f.magFilter=r(c.magFilter,o)),void 0!==c.anisotropy&&(f.anisotropy=c.anisotropy),void 0!==c.flipY&&(f.flipY=c.flipY),s[c.uuid]=f}return s},parseObject:function(){var e=new f;return function(t,r,n){function i(e){return void 0===r[e]&&console.warn("THREE.ObjectLoader: Undefined geometry",e),r[e]}function a(e){if(void 0!==e)return void 0===n[e]&&console.warn("THREE.ObjectLoader: Undefined material",e),n[e]}var o;switch(t.type){case"Scene":o=new bt,void 0!==t.background&&(0,l.default)(t.background)&&(o.background=new re(t.background)),void 0!==t.fog&&("Fog"===t.fog.type?o.fog=new _t(t.fog.color,t.fog.near,t.fog.far):"FogExp2"===t.fog.type&&(o.fog=new wt(t.fog.color,t.fog.density)));break;case"PerspectiveCamera":o=new Ge(t.fov,t.aspect,t.near,t.far),void 0!==t.focus&&(o.focus=t.focus),void 0!==t.zoom&&(o.zoom=t.zoom),void 0!==t.filmGauge&&(o.filmGauge=t.filmGauge),void 0!==t.filmOffset&&(o.filmOffset=t.filmOffset),void 0!==t.view&&(o.view=(0,_.default)({},t.view));break;case"OrthographicCamera":o=new He(t.left,t.right,t.top,t.bottom,t.near,t.far);break;case"AmbientLight":o=new rn(t.color,t.intensity);break;case"DirectionalLight":o=new tn(t.color,t.intensity);break;case"PointLight":o=new Qr(t.color,t.intensity,t.distance,t.decay);break;case"SpotLight":o=new Kr(t.color,t.intensity,t.distance,t.angle,t.penumbra,t.decay);break;case"HemisphereLight":o=new Wr(t.color,t.groundColor,t.intensity);break;case"Mesh":var s=i(t.geometry),u=a(t.material);o=s.bones&&s.bones.length>0?new Ct(s,u):new Ue(s,u);break;case"LOD":o=new Et;break;case"Line":o=new Rt(i(t.geometry),a(t.material),t.mode);break;case"LineSegments":o=new Ot(i(t.geometry),a(t.material));break;case"PointCloud":case"Points":o=new Dt(i(t.geometry),a(t.material));break;case"Sprite":o=new Tt(a(t.material));break;case"Group":o=new Nt;break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh type. Instantiates Object3D instead.");default:o=new xe}if(o.uuid=t.uuid,void 0!==t.name&&(o.name=t.name),void 0!==t.matrix?(e.fromArray(t.matrix),e.decompose(o.position,o.quaternion,o.scale)):(void 0!==t.position&&o.position.fromArray(t.position),void 0!==t.rotation&&o.rotation.fromArray(t.rotation),void 0!==t.quaternion&&o.quaternion.fromArray(t.quaternion),void 0!==t.scale&&o.scale.fromArray(t.scale)),void 0!==t.castShadow&&(o.castShadow=t.castShadow),void 0!==t.receiveShadow&&(o.receiveShadow=t.receiveShadow),t.shadow&&(void 0!==t.shadow.bias&&(o.shadow.bias=t.shadow.bias),void 0!==t.shadow.radius&&(o.shadow.radius=t.shadow.radius),void 0!==t.shadow.mapSize&&o.shadow.mapSize.fromArray(t.shadow.mapSize),void 0!==t.shadow.camera&&(o.shadow.camera=this.parseObject(t.shadow.camera))),void 0!==t.visible&&(o.visible=t.visible),void 0!==t.userData&&(o.userData=t.userData),void 0!==t.children)for(var c in t.children)o.add(this.parseObject(t.children[c],r,n));if("LOD"===t.type)for(var f=t.levels,d=0;d<f.length;d++){var h=f[d],c=o.getObjectByProperty("uuid",h.object);void 0!==c&&o.addLevel(c,h.distance)}return o}}()}),Ln.prototype={constructor:Ln,getPoint:function(e){return console.warn("THREE.Curve: Warning, getPoint() not implemented!"),null},getPointAt:function(e){var t=this.getUtoTmapping(e);return this.getPoint(t)},getPoints:function(e){e||(e=5);for(var t=[],r=0;r<=e;r++)t.push(this.getPoint(r/e));return t},getSpacedPoints:function(e){e||(e=5);for(var t=[],r=0;r<=e;r++)t.push(this.getPointAt(r/e));return t},getLength:function(){var e=this.getLengths();return e[e.length-1]},getLengths:function(e){if(e||(e=this.__arcLengthDivisions?this.__arcLengthDivisions:200),this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;var t,r,n=[],i=this.getPoint(0),a=0;for(n.push(0),r=1;r<=e;r++)t=this.getPoint(r/e),a+=t.distanceTo(i),n.push(a),i=t;return this.cacheArcLengths=n,n},updateArcLengths:function(){this.needsUpdate=!0,this.getLengths()},getUtoTmapping:function(e,t){var r,n=this.getLengths(),i=0,a=n.length;r=t||e*n[a-1];for(var o,s=0,l=a-1;s<=l;)if(i=Math.floor(s+(l-s)/2),(o=n[i]-r)<0)s=i+1;else{if(!(o>0)){l=i;break}l=i-1}if(i=l,n[i]===r){var u=i/(a-1);return u}var c=n[i],f=n[i+1],d=f-c,h=(r-c)/d,u=(i+h)/(a-1);return u},getTangent:function(e){var t=e-1e-4,r=e+1e-4;t<0&&(t=0),r>1&&(r=1);var n=this.getPoint(t);return this.getPoint(r).clone().sub(n).normalize()},getTangentAt:function(e){var t=this.getUtoTmapping(e);return this.getTangent(t)},computeFrenetFrames:function(e,t){var r,n,i,a=new u,o=[],s=[],l=[],c=new u,d=new f;for(r=0;r<=e;r++)n=r/e,o[r]=this.getTangentAt(n),o[r].normalize();s[0]=new u,l[0]=new u;var h=Number.MAX_VALUE,p=Math.abs(o[0].x),m=Math.abs(o[0].y),g=Math.abs(o[0].z);for(p<=h&&(h=p,a.set(1,0,0)),m<=h&&(h=m,a.set(0,1,0)),g<=h&&a.set(0,0,1),c.crossVectors(o[0],a).normalize(),s[0].crossVectors(o[0],c),l[0].crossVectors(o[0],s[0]),r=1;r<=e;r++)s[r]=s[r-1].clone(),l[r]=l[r-1].clone(),c.crossVectors(o[r-1],o[r]),c.length()>E.default&&(c.normalize(),i=Math.acos(Ss.clamp(o[r-1].dot(o[r]),-1,1)),s[r].applyMatrix4(d.makeRotationAxis(c,i))),l[r].crossVectors(o[r],s[r]);if(!0===t)for(i=Math.acos(Ss.clamp(s[0].dot(s[e]),-1,1)),i/=e,o[0].dot(c.crossVectors(s[0],s[e]))>0&&(i=-i),r=1;r<=e;r++)s[r].applyMatrix4(d.makeRotationAxis(o[r],i*r)),l[r].crossVectors(o[r],s[r]);return{tangents:o,normals:s,binormals:l}}},Dn.prototype=(0,x.default)(Ln.prototype),Dn.prototype.constructor=Dn,Dn.prototype.isLineCurve=!0,Dn.prototype.getPoint=function(e){if(1===e)return this.v2.clone();var t=this.v2.clone().sub(this.v1);return t.multiplyScalar(e).add(this.v1),t},Dn.prototype.getPointAt=function(e){return this.getPoint(e)},Dn.prototype.getTangent=function(e){return this.v2.clone().sub(this.v1).normalize()},Nn.prototype=(0,_.default)((0,x.default)(Ln.prototype),{constructor:Nn,add:function(e){this.curves.push(e)},closePath:function(){var e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);e.equals(t)||this.curves.push(new Dn(t,e))},getPoint:function(e){for(var t=e*this.getLength(),r=this.getCurveLengths(),n=0;n<r.length;){if(r[n]>=t){var i=r[n]-t,a=this.curves[n],o=a.getLength(),s=0===o?0:1-i/o;return a.getPointAt(s)}n++}return null},getLength:function(){var e=this.getCurveLengths();return e[e.length-1]},updateArcLengths:function(){this.needsUpdate=!0,this.cacheLengths=null,this.getLengths()},getCurveLengths:function(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;for(var e=[],t=0,r=0,n=this.curves.length;r<n;r++)t+=this.curves[r].getLength(),e.push(t);return this.cacheLengths=e,e},getSpacedPoints:function(e){e||(e=40);for(var t=[],r=0;r<=e;r++)t.push(this.getPoint(r/e));return this.autoClose&&t.push(t[0]),t},getPoints:function(e){e=e||12;for(var t,r=[],n=0,i=this.curves;n<i.length;n++)for(var a=i[n],o=a&&a.isEllipseCurve?2*e:a&&a.isLineCurve?1:a&&a.isSplineCurve?e*a.points.length:e,s=a.getPoints(o),l=0;l<s.length;l++){var u=s[l];t&&t.equals(u)||(r.push(u),t=u)}return this.autoClose&&r.length>1&&!r[r.length-1].equals(r[0])&&r.push(r[0]),r},createPointsGeometry:function(e){var t=this.getPoints(e);return this.createGeometry(t)},createSpacedPointsGeometry:function(e){var t=this.getSpacedPoints(e);return this.createGeometry(t)},createGeometry:function(e){for(var t=new Fe,r=0,n=e.length;r<n;r++){var i=e[r];t.vertices.push(new u(i.x,i.y,i.z||0))}return t}}),Vn.prototype=(0,x.default)(Ln.prototype),Vn.prototype.constructor=Vn,Vn.prototype.isEllipseCurve=!0,Vn.prototype.getPoint=function(e){for(var t=2*Math.PI,n=this.aEndAngle-this.aStartAngle,i=Math.abs(n)<E.default;n<0;)n+=t;for(;n>t;)n-=t;n<E.default&&(n=i?0:t),!0!==this.aClockwise||i||(n===t?n=-t:n-=t);var a=this.aStartAngle+e*n,o=this.aX+this.xRadius*Math.cos(a),s=this.aY+this.yRadius*Math.sin(a);if(0!==this.aRotation){var l=Math.cos(this.aRotation),u=Math.sin(this.aRotation),c=o-this.aX,f=s-this.aY;o=c*l-f*u+this.aX,s=c*u+f*l+this.aY}return new r(o,s)},Fn.prototype=(0,x.default)(Ln.prototype),Fn.prototype.constructor=Fn,Fn.prototype.isSplineCurve=!0,Fn.prototype.getPoint=function(e){var t=this.points,n=(t.length-1)*e,i=Math.floor(n),a=n-i,o=t[0===i?i:i-1],s=t[i],l=t[i>t.length-2?t.length-1:i+1],u=t[i>t.length-3?t.length-1:i+2];return new r(Mn(a,o.x,s.x,l.x,u.x),Mn(a,o.y,s.y,l.y,u.y))},Bn.prototype=(0,x.default)(Ln.prototype),Bn.prototype.constructor=Bn,Bn.prototype.getPoint=function(e){var t=this.v0,n=this.v1,i=this.v2,a=this.v3;return new r(On(e,t.x,n.x,i.x,a.x),On(e,t.y,n.y,i.y,a.y))},Un.prototype=(0,x.default)(Ln.prototype),Un.prototype.constructor=Un,Un.prototype.getPoint=function(e){var t=this.v0,n=this.v1,i=this.v2;return new r(Pn(e,t.x,n.x,i.x),Pn(e,t.y,n.y,i.y))};var il=(0,_.default)((0,x.default)(Nn.prototype),{fromPoints:function(e){this.moveTo(e[0].x,e[0].y);for(var t=1,r=e.length;t<r;t++)this.lineTo(e[t].x,e[t].y)},moveTo:function(e,t){this.currentPoint.set(e,t)},lineTo:function(e,t){var n=new Dn(this.currentPoint.clone(),new r(e,t));this.curves.push(n),this.currentPoint.set(e,t)},quadraticCurveTo:function(e,t,n,i){var a=new Un(this.currentPoint.clone(),new r(e,t),new r(n,i));this.curves.push(a),this.currentPoint.set(n,i)},bezierCurveTo:function(e,t,n,i,a,o){var s=new Bn(this.currentPoint.clone(),new r(e,t),new r(n,i),new r(a,o));this.curves.push(s),this.currentPoint.set(a,o)},splineThru:function(e){var t=[this.currentPoint.clone()].concat(e),r=new Fn(t);this.curves.push(r),this.currentPoint.copy(e[e.length-1])},arc:function(e,t,r,n,i,a){var o=this.currentPoint.x,s=this.currentPoint.y;this.absarc(e+o,t+s,r,n,i,a)},absarc:function(e,t,r,n,i,a){this.absellipse(e,t,r,r,n,i,a)},ellipse:function(e,t,r,n,i,a,o,s){var l=this.currentPoint.x,u=this.currentPoint.y;this.absellipse(e+l,t+u,r,n,i,a,o,s)},absellipse:function(e,t,r,n,i,a,o,s){var l=new Vn(e,t,r,n,i,a,o,s);if(this.curves.length>0){var u=l.getPoint(0);u.equals(this.currentPoint)||this.lineTo(u.x,u.y)}this.curves.push(l);var c=l.getPoint(1);this.currentPoint.copy(c)}});kn.prototype=il,il.constructor=kn,zn.prototype=(0,_.default)((0,x.default)(il),{constructor:zn,getPointsHoles:function(e){for(var t=[],r=0,n=this.holes.length;r<n;r++)t[r]=this.holes[r].getPoints(e);return t},extractAllPoints:function(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}},extractPoints:function(e){return this.extractAllPoints(e)}}),jn.prototype={moveTo:function(e,t){this.currentPath=new kn,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t)},lineTo:function(e,t){this.currentPath.lineTo(e,t)},quadraticCurveTo:function(e,t,r,n){this.currentPath.quadraticCurveTo(e,t,r,n)},bezierCurveTo:function(e,t,r,n,i,a){this.currentPath.bezierCurveTo(e,t,r,n,i,a)},splineThru:function(e){this.currentPath.splineThru(e)},toShapes:function(e,t){function r(e){for(var t=[],r=0,n=e.length;r<n;r++){var i=e[r],a=new zn;a.curves=i.curves,t.push(a)}return t}var n=Gs.isClockWise,i=this.subPaths;if(0===i.length)return[];if(!0===t)return r(i);var a,o,s,l=[];if(1===i.length)return o=i[0],s=new zn,s.curves=o.curves,l.push(s),l;var u=!n(i[0].getPoints());u=e?!u:u;var c,f=[],d=[],h=[],p=0;d[p]=void 0,h[p]=[];for(var m=0,g=i.length;m<g;m++)o=i[m],c=o.getPoints(),a=n(c),a=e?!a:a,a?(!u&&d[p]&&p++,d[p]={s:new zn,p:c},d[p].s.curves=o.curves,u&&p++,h[p]=[]):h[p].push({h:o,p:c[0]});if(!d[0])return r(i);if(d.length>1){for(var v=!1,y=[],b=0,x=d.length;b<x;b++)f[b]=[];for(var b=0,x=d.length;b<x;b++)for(var w=h[b],_=0;_<w.length;_++){for(var M=w[_],S=!0,T=0;T<d.length;T++)(function(e,t){for(var r=t.length,n=!1,i=r-1,a=0;a<r;i=a++){var o=t[i],s=t[a],l=s.x-o.x,u=s.y-o.y;if(Math.abs(u)>E.default){if(u<0&&(o=t[a],l=-l,s=t[i],u=-u),e.y<o.y||e.y>s.y)continue;if(e.y===o.y){if(e.x===o.x)return!0}else{var c=u*(e.x-o.x)-l*(e.y-o.y);if(0===c)return!0;if(c<0)continue;n=!n}}else{if(e.y!==o.y)continue;if(s.x<=e.x&&e.x<=o.x||o.x<=e.x&&e.x<=s.x)return!0}}return n})(M.p,d[T].p)&&(b!==T&&y.push({froms:b,tos:T,hole:_}),S?(S=!1,f[T].push(M)):v=!0);S&&f[b].push(M)}y.length>0&&(v||(h=f))}for(var P,m=0,A=d.length;m<A;m++){s=d[m].s,l.push(s),P=h[m];for(var C=0,I=P.length;C<I;C++)s.holes.push(P[C].h)}return l}},(0,_.default)(Gn.prototype,{isFont:!0,generateShapes:function(e,t,r){function n(e,t,n){var a=i.glyphs[e]||i.glyphs["?"];if(a){var o,s,l,u,c,f,d,h,p,m,g,v=new jn,y=[];if(a.o)for(var b=a._cachedOutline||(a._cachedOutline=a.o.split(" ")),x=0,w=b.length;x<w;){var _=b[x++];switch(_){case"m":o=b[x++]*t+n,s=b[x++]*t,v.moveTo(o,s);break;case"l":o=b[x++]*t+n,s=b[x++]*t,v.lineTo(o,s);break;case"q":if(l=b[x++]*t+n,u=b[x++]*t,d=b[x++]*t+n,h=b[x++]*t,v.quadraticCurveTo(d,h,l,u),g=y[y.length-1]){c=g.x,f=g.y;for(var M=1;M<=r;M++){var S=M/r;Pn(S,c,d,l),Pn(S,f,h,u)}}break;case"b":if(l=b[x++]*t+n,u=b[x++]*t,d=b[x++]*t+n,h=b[x++]*t,p=b[x++]*t+n,m=b[x++]*t,v.bezierCurveTo(d,h,p,m,l,u),g=y[y.length-1]){c=g.x,f=g.y;for(var M=1;M<=r;M++){var S=M/r;On(S,c,d,p,l),On(S,f,h,m,u)}}}}return{offset:a.ha*t,path:v}}}void 0===t&&(t=100),void 0===r&&(r=4);for(var i=this.data,a=function(e){for(var r=String(e).split(""),a=t/i.resolution,o=0,s=[],l=0;l<r.length;l++){var u=n(r[l],a,o);o+=u.offset,s.push(u.path)}return s}(e),o=[],s=0,l=a.length;s<l;s++)Array.prototype.push.apply(o,a[s].toShapes());return o}}),(0,_.default)(Hn.prototype,{load:function(e,t,r,n){var i=this;new Br(this.manager).load(e,function(e){var r;try{r=JSON.parse(e)}catch(t){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),r=JSON.parse(e.substring(65,e.length-2))}var n=i.parse(r);t&&t(n)},r,n)},parse:function(e){return new Gn(e)}}),(0,_.default)(Wn.prototype,{_parseIESData:function(e){return new Xn(e)},_getIESValues:function(e){for(var t=new Uint8Array(64800),r=e.horAngles[0],n=e.horAngles[e.numHorAngles-1],i=0;i<64800;++i){var a=i%360,o=Math.floor(i/360);n-r!=0&&(a<r||a>=n)&&(a%=2*n)>n&&(a=2*n-a),t[i]=function(t,r){for(var n=0,i=0,a=0,o=0,s=0,l=0,u=0;u<e.numHorAngles-1;++u)if(r<e.horAngles[u+1]||u==e.numHorAngles-2){i=u,a=e.horAngles[u],o=e.horAngles[u+1];break}for(var u=0;u<e.numVerAngles-1;++u)if(t<e.verAngles[u+1]||u==e.numVerAngles-2){n=u,s=e.verAngles[u],l=e.verAngles[u+1];break}var c=o-a,f=l-s;if(0===f)return 0;var d=0===c?0:(r-a)/c,h=(t-s)/f,p=0===c?i:i+1,m=Ss.lerp(e.candelaValues[i][n],e.candelaValues[p][n],d),g=Ss.lerp(e.candelaValues[i][n+1],e.candelaValues[p][n+1],d),v=Ss.lerp(m,g,h);return Math.floor(255*v)}(o,a)}return t},load:function(e,t,r,n){var i=new Br(this.manager);i.setResponseType("text");var a=this,o=new THREE.DataTexture(null,360,180,THREE.LuminanceFormat);return o.minFilter=THREE.LinearFilter,o.magFilter=THREE.LinearFilter,i.load(e,function(e){var r=a._parseIESData(e);o.image.data=a._getIESValues(r),o.needsUpdate=!0,void 0!==t&&t(o)},r,n),o}});var al,ol={getContext:function(){return void 0===al&&(al=new(window.AudioContext||window.webkitAudioContext)),al},setContext:function(e){al=e}};(0,_.default)(qn.prototype,{load:function(e,t,r,n){var i=new Br(this.manager);i.setResponseType("arraybuffer"),i.load(e,function(e){ol.getContext().decodeAudioData(e,function(e){t(e)})},r,n)}}),Yn.prototype=(0,_.default)((0,x.default)(Hr.prototype),{constructor:Yn,isRectAreaLight:!0,copy:function(e){return Hr.prototype.copy.call(this,e),this.width=e.width,this.height=e.height,this}}),(0,_.default)(Zn.prototype,{update:function(){var e,t,r,n,i,a,o,s=new f,l=new f;return function(u){if(e!==this||t!==u.focus||r!==u.fov||n!==u.aspect*this.aspect||i!==u.near||a!==u.far||o!==u.zoom){e=this,t=u.focus,r=u.fov,n=u.aspect*this.aspect,i=u.near,a=u.far,o=u.zoom;var c,f,d=u.projectionMatrix.clone(),h=this.eyeSep/2,p=h*i/t,m=i*Math.tan(Ss.DEG2RAD*r*.5)/o;l.elements[12]=-h,s.elements[12]=h,c=-m*n+p,f=m*n+p,d.elements[0]=2*i/(f-c),d.elements[8]=(f+c)/(f-c),this.cameraL.projectionMatrix.copy(d),c=-m*n-p,f=m*n-p,d.elements[0]=2*i/(f-c),d.elements[8]=(f+c)/(f-c),this.cameraR.projectionMatrix.copy(d)}this.cameraL.matrixWorld.copy(u.matrixWorld).multiply(l),this.cameraR.matrixWorld.copy(u.matrixWorld).multiply(s)}}()}),Jn.prototype=(0,x.default)(xe.prototype),Jn.prototype.constructor=Jn,Kn.prototype=(0,_.default)((0,x.default)(xe.prototype),{constructor:Kn,getInput:function(){return this.gain},removeFilter:function(){null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null)},getFilter:function(){return this.filter},setFilter:function(e){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination)},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(e){this.gain.gain.value=e},updateMatrixWorld:function(){var e=new u,t=new s,r=new u,n=new u;return function(i){xe.prototype.updateMatrixWorld.call(this,i);var a=this.context.listener,o=this.up;this.matrixWorld.decompose(e,t,r),n.set(0,0,-1).applyQuaternion(t),a.positionX?(a.positionX.setValueAtTime(e.x,this.context.currentTime),a.positionY.setValueAtTime(e.y,this.context.currentTime),a.positionZ.setValueAtTime(e.z,this.context.currentTime),a.forwardX.setValueAtTime(n.x,this.context.currentTime),a.forwardY.setValueAtTime(n.y,this.context.currentTime),a.forwardZ.setValueAtTime(n.z,this.context.currentTime),a.upX.setValueAtTime(o.x,this.context.currentTime),a.upY.setValueAtTime(o.y,this.context.currentTime),a.upZ.setValueAtTime(o.z,this.context.currentTime)):(a.setPosition(e.x,e.y,e.z),a.setOrientation(n.x,n.y,n.z,o.x,o.y,o.z))}}()}),Qn.prototype=(0,_.default)((0,x.default)(xe.prototype),{constructor:Qn,getOutput:function(){return this.gain},setNodeSource:function(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this},setBuffer:function(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this},play:function(){if(!0===this.isPlaying)return void console.warn("THREE.Audio: Audio is already playing.");if(!1===this.hasPlaybackControl)return void console.warn("THREE.Audio: this Audio has no playback control.");var e=this.context.createBufferSource();return e.buffer=this.buffer,e.loop=this.loop,e.onended=this.onEnded.bind(this),e.playbackRate.setValueAtTime(this.playbackRate,this.startTime),e.start(0,this.startTime),this.isPlaying=!0,this.source=e,this.connect()},pause:function(){return!1===this.hasPlaybackControl?void console.warn("THREE.Audio: this Audio has no playback control."):(this.source.stop(),this.startTime=this.context.currentTime,this.isPlaying=!1,this)},stop:function(){return!1===this.hasPlaybackControl?void console.warn("THREE.Audio: this Audio has no playback control."):(this.source.stop(),this.startTime=0,this.isPlaying=!1,this)},connect:function(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(var e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(e){return e||(e=[]),!0===this.isPlaying?(this.disconnect(),this.filters=e,this.connect()):this.filters=e,this},getFilter:function(){return this.getFilters()[0]},setFilter:function(e){return this.setFilters(e?[e]:[])},setPlaybackRate:function(e){return!1===this.hasPlaybackControl?void console.warn("THREE.Audio: this Audio has no playback control."):(this.playbackRate=e,!0===this.isPlaying&&this.source.playbackRate.setValueAtTime(this.playbackRate,this.context.currentTime),this)},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(e){return!1===this.hasPlaybackControl?void console.warn("THREE.Audio: this Audio has no playback control."):(this.loop=e,!0===this.isPlaying&&(this.source.loop=this.loop),this)},getVolume:function(){return this.gain.gain.value},setVolume:function(e){return this.gain.gain.value=e,this}}),$n.prototype=(0,_.default)((0,x.default)(Qn.prototype),{constructor:$n,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(e){this.panner.refDistance=e},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(e){this.panner.rolloffFactor=e},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(e){this.panner.distanceModel=e},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(e){this.panner.maxDistance=e},updateMatrixWorld:function(){var e=new u;return function(t){xe.prototype.updateMatrixWorld.call(this,t),e.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(e.x,e.y,e.z)}}()}),(0,_.default)(ei.prototype,{getFrequencyData:function(){return this.analyser.getByteFrequencyData(this.data),this.data},getAverageFrequency:function(){for(var e=0,t=this.getFrequencyData(),r=0;r<t.length;r++)e+=t[r];return e/t.length}}),ti.prototype={constructor:ti,accumulate:function(e,t){var r=this.buffer,n=this.valueSize,i=e*n+n,a=this.cumulativeWeight;if(0===a){for(var o=0;o!==n;++o)r[i+o]=r[o];a=t}else{a+=t;var s=t/a;this._mixBufferRegion(r,i,0,s,n)}this.cumulativeWeight=a},apply:function(e){var t=this.valueSize,r=this.buffer,n=e*t+t,i=this.cumulativeWeight,a=this.binding;if(this.cumulativeWeight=0,i<1){var o=3*t;this._mixBufferRegion(r,n,o,1-i,t)}for(var s=t,l=t+t;s!==l;++s)if(r[s]!==r[s+t]){a.setValue(r,n);break}},saveOriginalState:function(){var e=this.binding,t=this.buffer,r=this.valueSize,n=3*r;e.getValue(t,n);for(var i=r,a=n;i!==a;++i)t[i]=t[n+i%r];this.cumulativeWeight=0},restoreOriginalState:function(){var e=3*this.valueSize;this.binding.setValue(this.buffer,e)},_select:function(e,t,r,n,i){if(n>=.5)for(var a=0;a!==i;++a)e[t+a]=e[r+a]},_slerp:function(e,t,r,n,i){s.slerpFlat(e,t,e,t,e,r,n)},_lerp:function(e,t,r,n,i){for(var a=1-n,o=0;o!==i;++o){var s=t+o;e[s]=e[s]*a+e[r+o]*n}}},ri.prototype={constructor:ri,getValue:function(e,t){this.bind(),this.getValue(e,t)},setValue:function(e,t){this.bind(),this.setValue(e,t)},bind:function(){var e=this.node,t=this.parsedPath,r=t.objectName,n=t.propertyName,i=t.propertyIndex;if(e||(e=ri.findNode(this.rootNode,t.nodeName)||this.rootNode,this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e)return void console.error("  trying to update node for track: "+this.path+" but it wasn't found.");if(r){var a=t.objectIndex;switch(r){case"materials":if(!e.material)return void console.error("  can not bind to material as node does not have a material",this);if(!e.material.materials)return void console.error("  can not bind to material.materials as node.material does not have a materials array",this);e=e.material.materials;break;case"bones":if(!e.skeleton)return void console.error("  can not bind to bones as node does not have a skeleton",this);e=e.skeleton.bones;for(var o=0;o<e.length;o++)if(e[o].name===a){a=o;break}break;default:if(void 0===e[r])return void console.error("  can not bind to objectName of node, undefined",this);e=e[r]}if(void 0!==a){if(void 0===e[a])return void console.error("  trying to bind to objectIndex of objectName, but is undefined:",this,e);e=e[a]}}var s=e[n];if(void 0===s){var l=t.nodeName;return void console.error("  trying to update property for track: "+l+"."+n+" but it wasn't found.",e)}var u=this.Versioning.None;void 0!==e.needsUpdate?(u=this.Versioning.NeedsUpdate,this.targetObject=e):void 0!==e.matrixWorldNeedsUpdate&&(u=this.Versioning.MatrixWorldNeedsUpdate,this.targetObject=e);var c=this.BindingType.Direct;if(void 0!==i){if("morphTargetInfluences"===n){if(!e.geometry)return void console.error("  can not bind to morphTargetInfluences becasuse node does not have a geometry",this);if(!e.geometry.morphTargets)return void console.error("  can not bind to morphTargetInfluences becasuse node does not have a geometry.morphTargets",this);for(var o=0;o<this.node.geometry.morphTargets.length;o++)if(e.geometry.morphTargets[o].name===i){i=o;break}}c=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=i}else void 0!==s.fromArray&&void 0!==s.toArray?(c=this.BindingType.HasFromToArray,this.resolvedProperty=s):void 0!==s.length?(c=this.BindingType.EntireArray,this.resolvedProperty=s):this.propertyName=n;this.getValue=this.GetterByBindingType[c],this.setValue=this.SetterByBindingTypeAndVersioning[c][u]},unbind:function(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}},(0,_.default)(ri.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},_getValue_unbound:ri.prototype.getValue,_setValue_unbound:ri.prototype.setValue,BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(e,t){e[t]=this.node[this.propertyName]},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)e[t++]=r[n]},function(e,t){e[t]=this.resolvedProperty[this.propertyIndex]},function(e,t){this.resolvedProperty.toArray(e,t)}],SetterByBindingTypeAndVersioning:[[function(e,t){this.node[this.propertyName]=e[t]},function(e,t){this.node[this.propertyName]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.node[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++]},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++];this.targetObject.needsUpdate=!0},function(e,t){for(var r=this.resolvedProperty,n=0,i=r.length;n!==i;++n)r[n]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty[this.propertyIndex]=e[t]},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}],[function(e,t){this.resolvedProperty.fromArray(e,t)},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0},function(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}]]}),ri.Composite=function(e,t,r){var n=r||ri.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,n)},ri.Composite.prototype={constructor:ri.Composite,getValue:function(e,t){this.bind();var r=this._targetGroup.nCachedObjects_,n=this._bindings[r];void 0!==n&&n.getValue(e,t)},setValue:function(e,t){for(var r=this._bindings,n=this._targetGroup.nCachedObjects_,i=r.length;n!==i;++n)r[n].setValue(e,t)},bind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].bind()},unbind:function(){for(var e=this._bindings,t=this._targetGroup.nCachedObjects_,r=e.length;t!==r;++t)e[t].unbind()}},ri.create=function(e,t,r){return e&&e.isAnimationObjectGroup?new ri.Composite(e,t,r):new ri(e,t,r)},ri.parseTrackName=function(e){var t=/^((?:[\w-]+[\/:])*)([\w-]+)?(?:\.([\w-]+)(?:\[(.+)\])?)?\.([\w-]+)(?:\[(.+)\])?$/,r=t.exec(e);if(!r)throw new Error("cannot parse trackName at all: "+e);var n={nodeName:r[2],objectName:r[3],objectIndex:r[4],propertyName:r[5],propertyIndex:r[6]};if(null===n.propertyName||0===n.propertyName.length)throw new Error("can not parse propertyName from trackName: "+e);return n},ri.findNode=function(e,t){if(!t||""===t||"root"===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){var r=function(e){for(var r=0;r<e.bones.length;r++){var n=e.bones[r];if(n.name===t)return n}return null}(e.skeleton);if(r)return r}if(e.children){var n=function e(r){for(var n=0;n<r.length;n++){var i=r[n];if(i.name===t||i.uuid===t)return i;var a=e(i.children);if(a)return a}return null}(e.children);if(n)return n}return null},ni.prototype={constructor:ni,isAnimationObjectGroup:!0,add:function(e){for(var t=this._objects,r=t.length,n=this.nCachedObjects_,i=this._indicesByUUID,a=this._paths,o=this._parsedPaths,s=this._bindings,l=s.length,u=0,c=arguments.length;u!==c;++u){var f=arguments[u],d=f.uuid,h=i[d],p=void 0;if(void 0===h){h=r++,i[d]=h,t.push(f);for(var m=0,g=l;m!==g;++m)s[m].push(new ri(f,a[m],o[m]))}else if(h<n){p=t[h];var v=--n,y=t[v];i[y.uuid]=h,t[h]=y,i[d]=v,t[v]=f;for(var m=0,g=l;m!==g;++m){var b=s[m],x=b[v],w=b[h];b[h]=x,void 0===w&&(w=new ri(f,a[m],o[m])),b[v]=w}}else t[h]!==p&&console.error("Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes...")}this.nCachedObjects_=n},remove:function(e){for(var t=this._objects,r=this.nCachedObjects_,n=this._indicesByUUID,i=this._bindings,a=i.length,o=0,s=arguments.length;o!==s;++o){var l=arguments[o],u=l.uuid,c=n[u];if(void 0!==c&&c>=r){var f=r++,d=t[f];n[d.uuid]=c,t[c]=d,n[u]=f,t[f]=l;for(var h=0,p=a;h!==p;++h){var m=i[h],g=m[f],v=m[c];m[c]=g,m[f]=v}}}this.nCachedObjects_=r},uncache:function(e){for(var t=this._objects,r=t.length,n=this.nCachedObjects_,i=this._indicesByUUID,a=this._bindings,o=a.length,s=0,l=arguments.length;s!==l;++s){var u=arguments[s],c=u.uuid,f=i[c];if(void 0!==f)if(delete i[c],f<n){var d=--n,h=t[d],p=--r,m=t[p];i[h.uuid]=f,t[f]=h,i[m.uuid]=d,t[d]=m,t.pop();for(var g=0,v=o;g!==v;++g){var y=a[g],b=y[d],x=y[p];y[f]=b,y[d]=x,y.pop()}}else{var p=--r,m=t[p];i[m.uuid]=f,t[f]=m,t.pop();for(var g=0,v=o;g!==v;++g){var y=a[g];y[f]=y[p],y.pop()}}}this.nCachedObjects_=n},subscribe_:function(e,t){var r=this._bindingsIndicesByPath,n=r[e],i=this._bindings;if(void 0!==n)return i[n];var a=this._paths,o=this._parsedPaths,s=this._objects,l=s.length,u=this.nCachedObjects_,c=new Array(l);n=i.length,r[e]=n,a.push(e),o.push(t),i.push(c);for(var f=u,d=s.length;f!==d;++f){var h=s[f];c[f]=new ri(h,e,t)}return c},unsubscribe_:function(e){var t=this._bindingsIndicesByPath,r=t[e];if(void 0!==r){var n=this._paths,i=this._parsedPaths,a=this._bindings,o=a.length-1,s=a[o];t[e[o]]=r,a[r]=s,a.pop(),i[r]=i[o],i.pop(),n[r]=n[o],n.pop()}}},ii.prototype={constructor:ii,play:function(){return this._mixer._activateAction(this),this},stop:function(){return this._mixer._deactivateAction(this),this.reset()},reset:function(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()},isRunning:function(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)},isScheduled:function(){return this._mixer._isActiveAction(this)},startAt:function(e){return this._startTime=e,this},setLoop:function(e,t){return this.loop=e,this.repetitions=t,this},setEffectiveWeight:function(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()},getEffectiveWeight:function(){return this._effectiveWeight},fadeIn:function(e){return this._scheduleFading(e,0,1)},fadeOut:function(e){return this._scheduleFading(e,1,0)},crossFadeFrom:function(e,t,r){if(e.fadeOut(t),this.fadeIn(t),r){var n=this._clip.duration,i=e._clip.duration,a=i/n,o=n/i;e.warp(1,a,t),this.warp(o,1,t)}return this},crossFadeTo:function(e,t,r){return e.crossFadeFrom(this,t,r)},stopFading:function(){var e=this._weightInterpolant;return null!==e&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this},setEffectiveTimeScale:function(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()},getEffectiveTimeScale:function(){return this._effectiveTimeScale},setDuration:function(e){return this.timeScale=this._clip.duration/e,this.stopWarping()},syncWith:function(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()},halt:function(e){return this.warp(this._effectiveTimeScale,0,e)},warp:function(e,t,r){var n=this._mixer,i=n.time,a=this._timeScaleInterpolant,o=this.timeScale;null===a&&(a=n._lendControlInterpolant(),this._timeScaleInterpolant=a);var s=a.parameterPositions,l=a.sampleValues;return s[0]=i,s[1]=i+r,l[0]=e/o,l[1]=t/o,this},stopWarping:function(){var e=this._timeScaleInterpolant;return null!==e&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this},getMixer:function(){return this._mixer},getClip:function(){return this._clip},getRoot:function(){return this._localRoot||this._mixer._root},_update:function(e,t,r,n){var i=this._startTime;if(null!==i){var a=(e-i)*r;if(a<0||0===r)return;this._startTime=null,t=r*a}t*=this._updateTimeScale(e);var o=this._updateTime(t),s=this._updateWeight(e);if(s>0)for(var l=this._interpolants,u=this._propertyBindings,c=0,f=l.length;c!==f;++c)l[c].evaluate(o),u[c].accumulate(n,s)},_updateWeight:function(e){var t=0;if(this.enabled){t=this.weight;var r=this._weightInterpolant;if(null!==r){var n=r.evaluate(e)[0];t*=n,e>r.parameterPositions[1]&&(this.stopFading(),0===n&&(this.enabled=!1))}}return this._effectiveWeight=t,t},_updateTimeScale:function(e){var t=0;if(!this.paused){t=this.timeScale;var r=this._timeScaleInterpolant;if(null!==r){t*=r.evaluate(e)[0],e>r.parameterPositions[1]&&(this.stopWarping(),0===t?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t},_updateTime:function(e){var t=this.time+e;if(0===e)return t;var r=this._clip.duration,n=this.loop,i=this._loopCount;if(2200===n){-1===i&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(t>=r)t=r;else{if(!(t<0))break e;t=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{var a=2202===n;if(-1===i&&(e>=0?(i=0,this._setEndings(!0,0===this.repetitions,a)):this._setEndings(0===this.repetitions,!0,a)),t>=r||t<0){var o=Math.floor(t/r);t-=r*o,i+=Math.abs(o);var s=this.repetitions-i;if(s<0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,t=e>0?r:0,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(0===s){var l=e<0;this._setEndings(l,!l,a)}else this._setEndings(!1,!1,a);this._loopCount=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:o})}}if(a&&1==(1&i))return this.time=t,r-t}return this.time=t,t},_setEndings:function(e,t,r){var n=this._interpolantSettings;r?(n.endingStart=2401,n.endingEnd=2401):(n.endingStart=e?this.zeroSlopeAtStart?2401:us:2402,n.endingEnd=t?this.zeroSlopeAtEnd?2401:us:2402)},_scheduleFading:function(e,t,r){var n=this._mixer,i=n.time,a=this._weightInterpolant;null===a&&(a=n._lendControlInterpolant(),this._weightInterpolant=a);var o=a.parameterPositions,s=a.sampleValues;return o[0]=i,s[0]=t,o[1]=i+e,s[1]=r,this}},ai.prototype={constructor:ai,clipAction:function(e,t){var r=t||this._root,n=r.uuid,i="string"==typeof e?vn.findByName(r,e):e,a=null!==i?i.uuid:e,o=this._actionsByClip[a],s=null;if(void 0!==o){var l=o.actionByRoot[n];if(void 0!==l)return l;s=o.knownActions[0],null===i&&(i=s._clip)}if(null===i)return null;var u=new ii(this,i,t);return this._bindAction(u,s),this._addInactiveAction(u,a,n),u},existingAction:function(e,t){var r=t||this._root,n=r.uuid,i="string"==typeof e?vn.findByName(r,e):e,a=i?i.uuid:e,o=this._actionsByClip[a];return void 0!==o?o.actionByRoot[n]||null:null},stopAllAction:function(){var e=this._actions,t=this._nActiveActions,r=this._bindings,n=this._nActiveBindings;this._nActiveActions=0,this._nActiveBindings=0;for(var i=0;i!==t;++i)e[i].reset();for(var i=0;i!==n;++i)r[i].useCount=0;return this},update:function(e){e*=this.timeScale;for(var t=this._actions,r=this._nActiveActions,n=this.time+=e,i=(0,S.default)(e),a=this._accuIndex^=1,o=0;o!==r;++o){var s=t[o];s.enabled&&s._update(n,e,i,a)}for(var l=this._bindings,u=this._nActiveBindings,o=0;o!==u;++o)l[o].apply(a);return this},getRoot:function(){return this._root},uncacheClip:function(e){var t=this._actions,r=e.uuid,n=this._actionsByClip,i=n[r];if(void 0!==i){for(var a=i.knownActions,o=0,s=a.length;o!==s;++o){var l=a[o];this._deactivateAction(l);var u=l._cacheIndex,c=t[t.length-1];l._cacheIndex=null,l._byClipCacheIndex=null,c._cacheIndex=u,t[u]=c,t.pop(),this._removeInactiveBindingsForAction(l)}delete n[r]}},uncacheRoot:function(e){var t=e.uuid,r=this._actionsByClip;for(var n in r){var i=r[n].actionByRoot,a=i[t];void 0!==a&&(this._deactivateAction(a),this._removeInactiveAction(a))}var o=this._bindingsByRootAndName,s=o[t];if(void 0!==s)for(var l in s){var u=s[l];u.restoreOriginalState(),this._removeInactiveBinding(u)}},uncacheAction:function(e,t){var r=this.existingAction(e,t);null!==r&&(this._deactivateAction(r),this._removeInactiveAction(r))}},(0,_.default)(ai.prototype,{_bindAction:function(e,t){var r=e._localRoot||this._root,n=e._clip.tracks,i=n.length,a=e._propertyBindings,o=e._interpolants,s=r.uuid,l=this._bindingsByRootAndName,u=l[s];void 0===u&&(u={},l[s]=u);for(var c=0;c!==i;++c){var f=n[c],d=f.name,h=u[d];if(void 0!==h)a[c]=h;else{if(void 0!==(h=a[c])){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,s,d));continue}var p=t&&t._propertyBindings[c].binding.parsedPath;h=new ti(ri.create(r,d,p),f.ValueTypeName,f.getValueSize()),++h.referenceCount,this._addInactiveBinding(h,s,d),a[c]=h}o[c].resultBuffer=h.buffer}},_activateAction:function(e){if(!this._isActiveAction(e)){if(null===e._cacheIndex){var t=(e._localRoot||this._root).uuid,r=e._clip.uuid,n=this._actionsByClip[r];this._bindAction(e,n&&n.knownActions[0]),this._addInactiveAction(e,r,t)}for(var i=e._propertyBindings,a=0,o=i.length;a!==o;++a){var s=i[a];0==s.useCount++&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(e)}},_deactivateAction:function(e){if(this._isActiveAction(e)){for(var t=e._propertyBindings,r=0,n=t.length;r!==n;++r){var i=t[r];0==--i.useCount&&(i.restoreOriginalState(),this._takeBackBinding(i))}this._takeBackAction(e)}},_initMemoryManager:function(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;var e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}},_isActiveAction:function(e){var t=e._cacheIndex;return null!==t&&t<this._nActiveActions},_addInactiveAction:function(e,t,r){var n=this._actions,i=this._actionsByClip,a=i[t];if(void 0===a)a={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,i[t]=a;else{var o=a.knownActions;e._byClipCacheIndex=o.length,o.push(e)}e._cacheIndex=n.length,n.push(e),a.actionByRoot[r]=e},_removeInactiveAction:function(e){var t=this._actions,r=t[t.length-1],n=e._cacheIndex;r._cacheIndex=n,t[n]=r,t.pop(),e._cacheIndex=null;var i=e._clip.uuid,a=this._actionsByClip,o=a[i],s=o.knownActions,l=s[s.length-1],u=e._byClipCacheIndex;l._byClipCacheIndex=u,s[u]=l,s.pop(),e._byClipCacheIndex=null,delete o.actionByRoot[(t._localRoot||this._root).uuid],0===s.length&&delete a[i],this._removeInactiveBindingsForAction(e)},_removeInactiveBindingsForAction:function(e){for(var t=e._propertyBindings,r=0,n=t.length;r!==n;++r){var i=t[r];0==--i.referenceCount&&this._removeInactiveBinding(i)}},_lendAction:function(e){var t=this._actions,r=e._cacheIndex,n=this._nActiveActions++,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i},_takeBackAction:function(e){var t=this._actions,r=e._cacheIndex,n=--this._nActiveActions,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i},_addInactiveBinding:function(e,t,r){var n=this._bindingsByRootAndName,i=n[t],a=this._bindings;void 0===i&&(i={},n[t]=i),i[r]=e,e._cacheIndex=a.length,a.push(e)},_removeInactiveBinding:function(e){var t=this._bindings,r=e.binding,n=r.rootNode.uuid,i=r.path,a=this._bindingsByRootAndName,o=a[n],s=t[t.length-1],l=e._cacheIndex;s._cacheIndex=l,t[l]=s,t.pop(),delete o[i];e:{for(var u in o)break e;delete a[n]}},_lendBinding:function(e){var t=this._bindings,r=e._cacheIndex,n=this._nActiveBindings++,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i},_takeBackBinding:function(e){var t=this._bindings,r=e._cacheIndex,n=--this._nActiveBindings,i=t[n];e._cacheIndex=n,t[n]=e,i._cacheIndex=r,t[r]=i},_lendControlInterpolant:function(){var e=this._controlInterpolants,t=this._nActiveControlInterpolants++,r=e[t];return void 0===r&&(r=new on(new Float32Array(2),new Float32Array(2),1,this._controlInterpolantsResultBuffer),r.__cacheIndex=t,e[t]=r),r},_takeBackControlInterpolant:function(e){var t=this._controlInterpolants,r=e.__cacheIndex,n=--this._nActiveControlInterpolants,i=t[n];e.__cacheIndex=n,t[n]=e,i.__cacheIndex=r,t[r]=i},_controlInterpolantsResultBuffer:new Float32Array(1)}),(0,_.default)(ai.prototype,t.prototype),oi.prototype.clone=function(){return new oi(void 0===this.value.clone?this.value:this.value.clone())},si.prototype=(0,x.default)(Be.prototype),si.prototype.constructor=si,si.prototype.isInstancedBufferGeometry=!0,si.prototype.addGroup=function(e,t,r){this.groups.push({start:e,count:t,materialIndex:r})},si.prototype.copy=function(e){var t=e.index;null!==t&&this.setIndex(t.clone());var r=e.attributes;for(var n in r){var i=r[n];this.addAttribute(n,i.clone())}for(var a=e.groups,o=0,s=a.length;o<s;o++){var l=a[o];this.addGroup(l.start,l.count,l.materialIndex)}return this},li.prototype={constructor:li,isInterleavedBufferAttribute:!0,get count(){return this.data.count},get array(){return this.data.array},setX:function(e,t){return this.data.array[e*this.data.stride+this.offset]=t,this},setY:function(e,t){return this.data.array[e*this.data.stride+this.offset+1]=t,this},setZ:function(e,t){return this.data.array[e*this.data.stride+this.offset+2]=t,this},setW:function(e,t){return this.data.array[e*this.data.stride+this.offset+3]=t,this},getX:function(e){return this.data.array[e*this.data.stride+this.offset]},getY:function(e){return this.data.array[e*this.data.stride+this.offset+1]},getZ:function(e){return this.data.array[e*this.data.stride+this.offset+2]},getW:function(e){return this.data.array[e*this.data.stride+this.offset+3]},setXY:function(e,t,r){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=r,this},setXYZ:function(e,t,r,n){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=r,this.data.array[e+2]=n,this},setXYZW:function(e,t,r,n,i){return e=e*this.data.stride+this.offset,this.data.array[e+0]=t,this.data.array[e+1]=r,this.data.array[e+2]=n,this.data.array[e+3]=i,this}},ui.prototype={constructor:ui,isInterleavedBuffer:!0,set needsUpdate(e){!0===e&&this.version++},setArray:function(e){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==e?e.length/this.stride:0,this.array=e},setDynamic:function(e){return this.dynamic=e,this},copy:function(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.dynamic=e.dynamic,this},copyAt:function(e,t,r){e*=this.stride,r*=t.stride;for(var n=0,i=this.stride;n<i;n++)this.array[e+n]=t.array[r+n];return this},set:function(e,t){return void 0===t&&(t=0),this.array.set(e,t),this},clone:function(){return(new this.constructor).copy(this)},onUpload:function(e){return this.onUploadCallback=e,this}},ci.prototype=(0,x.default)(ui.prototype),ci.prototype.constructor=ci,ci.prototype.isInstancedInterleavedBuffer=!0,ci.prototype.copy=function(e){return ui.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this},fi.prototype=(0,x.default)(Te.prototype),fi.prototype.constructor=fi,fi.prototype.isInstancedBufferAttribute=!0,fi.prototype.copy=function(e){return Te.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this},di.prototype={constructor:di,linePrecision:1,set:function(e,t){this.ray.set(e,t)},setFromCamera:function(e,t){t&&t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize()):t&&t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(e,t){var r=[];return pi(e,this,r,t),r.sort(hi),r},intersectObjects:function(e,t){var r=[];if(!1===Array.isArray(e))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),r;for(var n=0,i=e.length;n<i;n++)pi(e[n],this,r,t);return r.sort(hi),r}},mi.prototype={constructor:mi,start:function(){this.startTime=(performance||Date).now(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0},stop:function(){this.getElapsedTime(),this.running=!1},getElapsedTime:function(){return this.getDelta(),this.elapsedTime},getDelta:function(){var e=0;if(this.autoStart&&!this.running&&this.start(),this.running){var t=(performance||Date).now();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}},gi.prototype={constructor:gi,set:function(e,t,r){return this.radius=e,this.phi=t,this.theta=r,this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this},makeSafe:function(){return this.phi=Math.max(1e-6,Math.min(Math.PI-1e-6,this.phi)),this},setFromVector3:function(e){return this.radius=e.length(),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e.x,e.z),this.phi=Math.acos(Ss.clamp(e.y/this.radius,-1,1))),this}},vi.prototype={constructor:vi,set:function(e,t,r){return this.radius=e,this.theta=t,this.y=r,this},clone:function(){return(new this.constructor).copy(this)},copy:function(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this},setFromVector3:function(e){return this.radius=Math.sqrt(e.x*e.x+e.z*e.z),this.theta=Math.atan2(e.x,e.z),this.y=e.y,this}},yi.prototype=(0,x.default)(Ue.prototype),yi.prototype.constructor=yi,yi.prototype.createAnimation=function(e,t,r,n){var i={start:t,end:r,length:r-t+1,fps:n,duration:(r-t)/n,lastFrame:0,currentFrame:0,active:!1,time:0,direction:1,weight:1,directionBackwards:!1,mirroredLoop:!1};this.animationsMap[e]=i,this.animationsList.push(i)},yi.prototype.autoCreateAnimations=function(e){for(var t,r=/([a-z]+)_?(\d+)/i,n={},i=this.geometry,a=0,o=i.morphTargets.length;a<o;a++){var s=i.morphTargets[a],l=s.name.match(r);if(l&&l.length>1){var u=l[1];n[u]||(n[u]={start:1/0,end:-1/0});var c=n[u];a<c.start&&(c.start=a),a>c.end&&(c.end=a),t||(t=u)}}for(var u in n){var c=n[u];this.createAnimation(u,c.start,c.end,e)}this.firstAnimation=t},yi.prototype.setAnimationDirectionForward=function(e){var t=this.animationsMap[e];t&&(t.direction=1,t.directionBackwards=!1)},yi.prototype.setAnimationDirectionBackward=function(e){var t=this.animationsMap[e];t&&(t.direction=-1,t.directionBackwards=!0)},yi.prototype.setAnimationFPS=function(e,t){var r=this.animationsMap[e];r&&(r.fps=t,r.duration=(r.end-r.start)/r.fps)},yi.prototype.setAnimationDuration=function(e,t){var r=this.animationsMap[e];r&&(r.duration=t,r.fps=(r.end-r.start)/r.duration)},yi.prototype.setAnimationWeight=function(e,t){var r=this.animationsMap[e];r&&(r.weight=t)},yi.prototype.setAnimationTime=function(e,t){var r=this.animationsMap[e];r&&(r.time=t)},yi.prototype.getAnimationTime=function(e){var t=0,r=this.animationsMap[e];return r&&(t=r.time),t},yi.prototype.getAnimationDuration=function(e){var t=-1,r=this.animationsMap[e];return r&&(t=r.duration),t},yi.prototype.playAnimation=function(e){var t=this.animationsMap[e];t?(t.time=0,t.active=!0):console.warn("THREE.MorphBlendMesh: animation["+e+"] undefined in .playAnimation()")},yi.prototype.stopAnimation=function(e){var t=this.animationsMap[e];t&&(t.active=!1)},yi.prototype.update=function(e){for(var t=0,r=this.animationsList.length;t<r;t++){var n=this.animationsList[t];if(n.active){var i=n.duration/n.length;n.time+=n.direction*e,n.mirroredLoop?(n.time>n.duration||n.time<0)&&(n.direction*=-1,n.time>n.duration&&(n.time=n.duration,n.directionBackwards=!0),n.time<0&&(n.time=0,n.directionBackwards=!1)):(n.time=n.time%n.duration,n.time<0&&(n.time+=n.duration));var a=n.start+Ss.clamp(Math.floor(n.time/i),0,n.length-1),o=n.weight;a!==n.currentFrame&&(this.morphTargetInfluences[n.lastFrame]=0,this.morphTargetInfluences[n.currentFrame]=1*o,this.morphTargetInfluences[a]=0,n.lastFrame=n.currentFrame,n.currentFrame=a);var s=n.time%i/i;n.directionBackwards&&(s=1-s),n.currentFrame!==n.lastFrame?(this.morphTargetInfluences[n.currentFrame]=s*o,this.morphTargetInfluences[n.lastFrame]=(1-s)*o):this.morphTargetInfluences[n.currentFrame]=o}}},bi.prototype=(0,x.default)(xe.prototype),bi.prototype.constructor=bi,bi.prototype.isImmediateRenderObject=!0,xi.prototype=(0,x.default)(Ot.prototype),xi.prototype.constructor=xi,xi.prototype.update=function(){var e=new u,t=new u,r=new he;return function(){var n=["a","b","c"];this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);var i=this.object.matrixWorld,a=this.geometry.attributes.position,o=this.object.geometry;if(o&&o.isGeometry)for(var s=o.vertices,l=o.faces,u=0,c=0,f=l.length;c<f;c++)for(var d=l[c],h=0,p=d.vertexNormals.length;h<p;h++){var m=s[d[n[h]]],g=d.vertexNormals[h];e.copy(m).applyMatrix4(i),t.copy(g).applyMatrix3(r).normalize().multiplyScalar(this.size).add(e),a.setXYZ(u,e.x,e.y,e.z),u+=1,a.setXYZ(u,t.x,t.y,t.z),u+=1}else if(o&&o.isBufferGeometry)for(var v=o.attributes.position,y=o.attributes.normal,u=0,h=0,p=v.count;h<p;h++)e.set(v.getX(h),v.getY(h),v.getZ(h)).applyMatrix4(i),t.set(y.getX(h),y.getY(h),y.getZ(h)),t.applyMatrix3(r).normalize().multiplyScalar(this.size).add(e),a.setXYZ(u,e.x,e.y,e.z),u+=1,a.setXYZ(u,t.x,t.y,t.z),u+=1;return a.needsUpdate=!0,this}}(),wi.prototype=(0,x.default)(xe.prototype),wi.prototype.constructor=wi,wi.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},wi.prototype.update=function(){var e=new u,t=new u;return function(){var r=this.light.distance?this.light.distance:1e3,n=r*Math.tan(this.light.angle);this.cone.scale.set(n,n,r),e.setFromMatrixPosition(this.light.matrixWorld),t.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(t.sub(e)),this.cone.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)}}(),_i.prototype=(0,x.default)(Ot.prototype),_i.prototype.constructor=_i,_i.prototype.getBoneList=function(e){var t=[];e&&e.isBone&&t.push(e);for(var r=0;r<e.children.length;r++)t.push.apply(t,this.getBoneList(e.children[r]));return t},_i.prototype.update=function(){var e=new u,t=new f,r=new f;return function(){var n=this.geometry,i=n.getAttribute("position");r.getInverse(this.root.matrixWorld);for(var a=0,o=0;a<this.bones.length;a++){var s=this.bones[a];s.parent&&s.parent.isBone&&(t.multiplyMatrices(r,s.matrixWorld),e.setFromMatrixPosition(t),i.setXYZ(o,e.x,e.y,e.z),t.multiplyMatrices(r,s.parent.matrixWorld),e.setFromMatrixPosition(t),i.setXYZ(o+1,e.x,e.y,e.z),o+=2)}n.getAttribute("position").needsUpdate=!0}}(),Mi.prototype=(0,x.default)(Ue.prototype),Mi.prototype.constructor=Mi,Mi.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},Mi.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)},Si.prototype=(0,x.default)(xe.prototype),Si.prototype.constructor=Si,Si.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose(),this.children[1].geometry.dispose(),this.children[1].material.dispose()},Si.prototype.update=function(){var e=new u,t=new u;return function(){var r=this.children[0],n=this.children[1];if(this.light.target){e.setFromMatrixPosition(this.light.matrixWorld),t.setFromMatrixPosition(this.light.target.matrixWorld);var i=t.clone().sub(e);r.lookAt(i),n.lookAt(i)}r.material.color.copy(this.light.color).multiplyScalar(this.light.intensity),n.material.color.copy(this.light.color).multiplyScalar(this.light.intensity);var a=.5*this.light.width,o=.5*this.light.height,s=r.geometry.getAttribute("position"),l=s.array;l[0]=a,l[1]=-o,l[2]=0,l[3]=a,l[4]=o,l[5]=0,l[6]=-a,l[7]=o,l[8]=0,l[9]=-a,l[10]=o,l[11]=0,l[12]=-a,l[13]=-o,l[14]=0,l[15]=a,l[16]=-o,l[17]=0,s.needsUpdate=!0}}(),Ti.prototype=(0,x.default)(xe.prototype),Ti.prototype.constructor=Ti,Ti.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},Ti.prototype.update=function(){var e=new u,t=new re,r=new re;return function(){var n=this.children[0],i=n.geometry.getAttribute("color");t.copy(this.light.color).multiplyScalar(this.light.intensity),r.copy(this.light.groundColor).multiplyScalar(this.light.intensity);for(var a=0,o=i.count;a<o;a++){var s=a<o/2?t:r;i.setXYZ(a,s.r,s.g,s.b)}n.lookAt(e.setFromMatrixPosition(this.light.matrixWorld).negate()),i.needsUpdate=!0}}(),Ei.prototype=(0,x.default)(Ot.prototype),Ei.prototype.constructor=Ei,Pi.prototype=(0,x.default)(Ot.prototype),Pi.prototype.constructor=Pi,Ai.prototype=(0,x.default)(Ot.prototype),Ai.prototype.constructor=Ai,Ai.prototype.update=function(){var e=new u,t=new u,r=new he;return function(){this.object.updateMatrixWorld(!0),r.getNormalMatrix(this.object.matrixWorld);for(var n=this.object.matrixWorld,i=this.geometry.attributes.position,a=this.object.geometry,o=a.vertices,s=a.faces,l=0,u=0,c=s.length;u<c;u++){var f=s[u],d=f.normal;e.copy(o[f.a]).add(o[f.b]).add(o[f.c]).divideScalar(3).applyMatrix4(n),t.copy(d).applyMatrix3(r).normalize().multiplyScalar(this.size).add(e),i.setXYZ(l,e.x,e.y,e.z),l+=1,i.setXYZ(l,t.x,t.y,t.z),l+=1}return i.needsUpdate=!0,this}}(),Ci.prototype=(0,x.default)(xe.prototype),Ci.prototype.constructor=Ci,Ci.prototype.isDirectionalLightHeper=!0,Ci.prototype.dispose=function(){var e=this.children[0],t=this.children[1];e.geometry.dispose(),e.material.dispose(),t.geometry.dispose(),t.material.dispose()},Ci.prototype.update=function(){var e=new u,t=new u,r=new u;return function(){e.setFromMatrixPosition(this.light.matrixWorld),t.setFromMatrixPosition(this.light.target.matrixWorld),r.subVectors(t,e);var n=this.children[0],i=this.children[1];n.lookAt(r),n.material.color.copy(this.light.color).multiplyScalar(this.light.intensity),i.lookAt(r),i.scale.z=r.length()}}(),Ii.prototype=(0,x.default)(Ot.prototype),Ii.prototype.constructor=Ii,Ii.prototype.isCameraHelper=!0,Ii.prototype.update=function(){function e(e,a,o,s){n.set(a,o,s).unproject(i);var l=r[e];if(void 0!==l)for(var u=t.getAttribute("position"),c=0,f=l.length;c<f;c++)u.setXYZ(l[c],n.x,n.y,n.z)}var t,r,n=new u,i=new je;return function(){t=this.geometry,r=this.pointMap;i.projectionMatrix.copy(this.camera.projectionMatrix),e("c",0,0,-1),e("t",0,0,1),e("n1",-1,-1,-1),e("n2",1,-1,-1),e("n3",-1,1,-1),e("n4",1,1,-1),e("f1",-1,-1,1),e("f2",1,-1,1),e("f3",-1,1,1),e("f4",1,1,1),e("u1",.7,1.1,-1),e("u2",-.7,1.1,-1),e("u3",0,2,-1),e("cf1",-1,0,1),e("cf2",1,0,1),e("cf3",0,-1,1),e("cf4",0,1,1),e("cn1",-1,0,-1),e("cn2",1,0,-1),e("cn3",0,-1,-1),e("cn4",0,1,-1),t.getAttribute("position").needsUpdate=!0}}(),Ri.prototype=(0,x.default)(Ot.prototype),Ri.prototype.constructor=Ri,Ri.prototype.update=function(){var e=new fe;return function(t){if(t&&t.isBox3?e.copy(t):e.setFromObject(t),!e.isEmpty()){var r=e.min,n=e.max,i=this.geometry.attributes.position,a=i.array;a[0]=n.x,a[1]=n.y,a[2]=n.z,a[3]=r.x,a[4]=n.y,a[5]=n.z,a[6]=r.x,a[7]=r.y,a[8]=n.z,a[9]=n.x,a[10]=r.y,a[11]=n.z,a[12]=n.x,a[13]=n.y,a[14]=r.z,a[15]=r.x,a[16]=n.y,a[17]=r.z,a[18]=r.x,a[19]=r.y,a[20]=r.z,a[21]=n.x,a[22]=r.y,a[23]=r.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere()}}}();var sl=new Be;sl.addAttribute("position",new Le([0,0,0,0,1,0],3));var ll=new vr(0,.5,1,5,1);ll.translate(0,-.5,0),Oi.prototype=(0,x.default)(xe.prototype),Oi.prototype.constructor=Oi,Oi.prototype.setDirection=function(){var e,t=new u;return function(r){r.y>.99999?this.quaternion.set(0,0,0,1):r.y<-.99999?this.quaternion.set(1,0,0,0):(t.set(r.z,0,-r.x).normalize(),e=Math.acos(r.y),this.quaternion.setFromAxisAngle(t,e))}}(),Oi.prototype.setLength=function(e,t,r){void 0===t&&(t=.2*e),void 0===r&&(r=.2*t),this.line.scale.set(1,Math.max(0,e-t),1),this.line.updateMatrix(),this.cone.scale.set(r,t,r),this.cone.position.y=e,this.cone.updateMatrix()},Oi.prototype.setColor=function(e){this.line.material.color.copy(e),this.cone.material.color.copy(e)},Li.prototype=(0,x.default)(Ot.prototype),Li.prototype.constructor=Li;var ul=new u,cl=new Di,fl=new Di,dl=new Di;Ni.prototype=(0,x.default)(Ln.prototype),Ni.prototype.constructor=Ni,Ni.prototype.getPoint=function(e){var t=this.points,r=t.length;r<2&&console.log("duh, you need at least 2 points");var n=(r-(this.closed?0:1))*e,i=Math.floor(n),a=n-i;this.closed?i+=i>0?0:(Math.floor(Math.abs(i)/t.length)+1)*t.length:0===a&&i===r-1&&(i=r-2,a=1);var o,s,l,c;if(this.closed||i>0?o=t[(i-1)%r]:(ul.subVectors(t[0],t[1]).add(t[0]),o=ul),s=t[i%r],l=t[(i+1)%r],this.closed||i+2<r?c=t[(i+2)%r]:(ul.subVectors(t[r-1],t[r-2]).add(t[r-1]),c=ul),void 0===this.type||"centripetal"===this.type||"chordal"===this.type){var f="chordal"===this.type?.5:.25,d=Math.pow(o.distanceToSquared(s),f),h=Math.pow(s.distanceToSquared(l),f),p=Math.pow(l.distanceToSquared(c),f);h<1e-4&&(h=1),d<1e-4&&(d=h),p<1e-4&&(p=h),cl.initNonuniformCatmullRom(o.x,s.x,l.x,c.x,d,h,p),fl.initNonuniformCatmullRom(o.y,s.y,l.y,c.y,d,h,p),dl.initNonuniformCatmullRom(o.z,s.z,l.z,c.z,d,h,p)}else if("catmullrom"===this.type){var m=void 0!==this.tension?this.tension:.5;cl.initCatmullRom(o.x,s.x,l.x,c.x,m),fl.initCatmullRom(o.y,s.y,l.y,c.y,m),dl.initCatmullRom(o.z,s.z,l.z,c.z,m)}return new u(cl.calc(a),fl.calc(a),dl.calc(a))},Vi.prototype=(0,x.default)(Ln.prototype),Vi.prototype.constructor=Vi,Vi.prototype.getPoint=function(e){var t=this.v0,r=this.v1,n=this.v2,i=this.v3;return new u(On(e,t.x,r.x,n.x,i.x),On(e,t.y,r.y,n.y,i.y),On(e,t.z,r.z,n.z,i.z))},Fi.prototype=(0,x.default)(Ln.prototype),Fi.prototype.constructor=Fi,Fi.prototype.getPoint=function(e){var t=this.v0,r=this.v1,n=this.v2;return new u(Pn(e,t.x,r.x,n.x),Pn(e,t.y,r.y,n.y),Pn(e,t.z,r.z,n.z))},Bi.prototype=(0,x.default)(Ln.prototype),Bi.prototype.constructor=Bi,Bi.prototype.getPoint=function(e){if(1===e)return this.v2.clone();var t=new u;return t.subVectors(this.v2,this.v1),t.multiplyScalar(e),t.add(this.v1),t},Ui.prototype=(0,x.default)(Vn.prototype),Ui.prototype.constructor=Ui;var hl={createMultiMaterialObject:function(e,t){for(var r=new Nt,n=0,i=t.length;n<i;n++)r.add(new Ue(e,t[n]));return r},detach:function(e,t,r){e.applyMatrix(t.matrixWorld),t.remove(e),r.add(e)},attach:function(e,t,r){var n=new f;n.getInverse(r.matrixWorld),e.applyMatrix(n),t.remove(e),r.add(e)}};Ln.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=(0,x.default)(Ln.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},aa.prototype=(0,x.default)(Ni.prototype),oa.prototype=(0,x.default)(Ni.prototype),sa.prototype=(0,x.default)(Ni.prototype),(0,_.default)(sa.prototype,{initFromArray:function(e){console.error("THREE.Spline: .initFromArray() has been removed.")},getControlPointsArray:function(e){console.error("THREE.Spline: .getControlPointsArray() has been removed.")},reparametrizeByArcLength:function(e){console.error("THREE.Spline: .reparametrizeByArcLength() has been removed.")}}),Ei.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},(0,_.default)(ie.prototype,{center:function(e){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},size:function(e){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(e)}}),(0,_.default)(fe.prototype,{center:function(e){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(e)},empty:function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},isIntersectionBox:function(e){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionSphere:function(e){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)},size:function(e){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(e)}}),we.prototype.center=function(e){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(e)},Ss.random16=function(){return console.warn("THREE.Math.random16() has been deprecated. Use Math.random() instead."),Math.random()},(0,_.default)(he.prototype,{flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},multiplyVector3:function(e){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),e.applyMatrix3(this)},multiplyVector3Array:function(e){return console.warn("THREE.Matrix3: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(e)},applyToBuffer:function(e,t,r){return console.warn("THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(e)},applyToVector3Array:function(e,t,r){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")}}),(0,_.default)(f.prototype,{extractPosition:function(e){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(e)},flattenToArrayOffset:function(e,t){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(e,t)},getPosition:function(){var e;return function(){return void 0===e&&(e=new u),console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),e.setFromMatrixColumn(this,3)}}(),setRotationFromQuaternion:function(e){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(e)},multiplyVector3:function(e){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector4:function(e){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},multiplyVector3Array:function(e){return console.warn("THREE.Matrix4: .multiplyVector3Array() has been renamed. Use matrix.applyToVector3Array( array ) instead."),this.applyToVector3Array(e)},rotateAxis:function(e){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),e.transformDirection(this)},crossVector:function(e){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),e.applyMatrix4(this)},translate:function(){console.error("THREE.Matrix4: .translate() has been removed.")},rotateX:function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},rotateY:function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},rotateZ:function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},rotateByAxis:function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},applyToBuffer:function(e,t,r){return console.warn("THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead."),this.applyToBufferAttribute(e)},applyToVector3Array:function(e,t,r){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},makeFrustum:function(e,t,r,n,i,a){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(e,t,n,r,i,a)}}),pe.prototype.isIntersectionLine=function(e){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(e)},s.prototype.multiplyVector3=function(e){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),e.applyQuaternion(this)},(0,_.default)(ve.prototype,{isIntersectionBox:function(e){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(e)},isIntersectionPlane:function(e){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(e)},isIntersectionSphere:function(e){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(e)}}),(0,_.default)(zn.prototype,{extrude:function(e){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new ar(this,e)},makeGeometry:function(e){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new mr(this,e)}}),(0,_.default)(r.prototype,{fromAttribute:function(e,t,r){return console.error("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)}}),(0,_.default)(u.prototype,{setEulerFromRotationMatrix:function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},setEulerFromQuaternion:function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},getPositionFromMatrix:function(e){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(e)},getScaleFromMatrix:function(e){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(e)},getColumnFromMatrix:function(e,t){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(t,e)},applyProjection:function(e){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(e)},fromAttribute:function(e,t,r){return console.error("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)}}),(0,_.default)(i.prototype,{fromAttribute:function(e,t,r){return console.error("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(e,t,r)}}),Fe.prototype.computeTangents=function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")},(0,_.default)(xe.prototype,{getChildByName:function(e){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(e)},renderDepth:function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},translate:function(e,t){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(t,e)}}),(0,g.default)(xe.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(e){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=e}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),(0,g.default)(Et.prototype,{objects:{get:function(){return console.warn("THREE.LOD: .objects has been renamed to .levels."),this.levels}}}),Ge.prototype.setLens=function(e,t){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==t&&(this.filmGauge=t),this.setFocalLength(e)},(0,g.default)(Hr.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(e){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=e}},shadowCameraLeft:{set:function(e){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=e}},shadowCameraRight:{set:function(e){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=e}},shadowCameraTop:{set:function(e){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=e}},shadowCameraBottom:{set:function(e){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=e}},shadowCameraNear:{set:function(e){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=e}},shadowCameraFar:{set:function(e){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=e}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(e){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=e}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(e){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=e}},shadowMapHeight:{set:function(e){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=e}}}),(0,g.default)(Te.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}}}),(0,_.default)(Be.prototype,{addIndex:function(e){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(e)},addDrawCall:function(e,t,r){void 0!==r&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(e,t)},clearDrawCalls:function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},computeTangents:function(){console.warn("THREE.BufferGeometry: .computeTangents() has been removed.")},computeOffsets:function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")}}),(0,g.default)(Be.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),(0,g.default)(oi.prototype,{dynamic:{set:function(){console.warn("THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.")}},onUpdate:{value:function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this}}}),(0,g.default)(se.prototype,{wrapAround:{get:function(){console.warn("THREE."+this.type+": .wrapAround has been removed.")},set:function(){console.warn("THREE."+this.type+": .wrapAround has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE."+this.type+": .wrapRGB has been removed."),new re}}}),(0,g.default)(Cr.prototype,{metal:{get:function(){return console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead."),!1},set:function(){console.warn("THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead")}}}),(0,g.default)(le.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(e){console.warn("THREE. 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C=f.initSphericalCamera.phi-T.maxPolarOffset/180*Math.PI,L=f.initSphericalCamera.phi+T.minPolarOffset/180*Math.PI,D=f.initSphericalCamera.theta+T.maxAzimuthOffset/180*Math.PI,N=f.initSphericalCamera.theta-T.minAzimuthOffset/180*Math.PI;v.phi=(0,d.default)(v.phi,C,L),v.theta=(0,d.default)(v.theta,N,D);var V=f.initSphericalTarget.phi-T.maxPolarOffset/180*Math.PI,F=f.initSphericalTarget.phi+T.minPolarOffset/180*Math.PI,B=f.initSphericalTarget.theta+T.maxAzimuthOffset/180*Math.PI,U=f.initSphericalTarget.theta-T.minAzimuthOffset/180*Math.PI;b.phi=(0,d.default)(b.phi,V,F),b.theta=(0,d.default)(b.theta,U,B),b.makeSafe(),R.setFromSpherical(b).add(O)}if(v.makeSafe(),I.setFromSpherical(v).add(R),f.radiusConstraint){var k=f.radiusConstraint,z=k.maxBoundingSphere,j=k.minBoundingSphere,G=(new u.Vector3).subVectors(R,I);if(j.containsPoint(I)){var H=new u.Ray(I,G.multiplyScalar(-1)),W=H.intersectSphere(j).addScaledVector(G,.001);I.copy(W)}else if(!z.containsPoint(I)){var X=new 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m=i.aspectRatio>=1?Math.PI*i.fieldOfView/360:Math.atan(i.aspectRatio*Math.tan(Math.PI*i.fieldOfView/360)),g=p/Math.sin(m);s.sub(t.center),s.normalize().multiplyScalar(g).add(t.center)}else{var v=i.orthoHeight/2,y=v*Math.min(i.aspectRatio,1),b=p/y;e.dispatch((0,S.set)({id:r,plug:"Camera",property:"orthoZoom"},b))}if(r===(0,P.getCameraController)(e).id&&"trackball"===(0,V.getOrbitMode)(e,r)){var x=new M.Vector3(0,0,-1).applyQuaternion(l).normalize(),w=(new M.Vector3).subVectors(t.center,s).normalize(),_=(new M.Quaternion).setFromUnitVectors(x,w);f.upPosition.applyQuaternion(_)}a.compose(s,l,c),(0,N.default)(a,o,h(e,r)),(0,k.default)(e,r,a),e.dispatch((0,P.merge)([r,"Transform",0],(0,B.default)(a))),e.dispatch((0,P.merge)([P.virtualTargetId,"Transform",0],(0,B.default)(o)))}function h(e,t){var r=(0,P.getCameraController)(e);return t===r.id?r.upPosition:"trackball"!==(0,S.get)(e,{id:t,evalPlug:"Properties"}).orbitMode?ie:((0,S.getWorldTransform)(e,t).extractBasis(te,re,ne),re)}function 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M.Matrix4,X=0;X<t.length;++X){var q=t[X];W.multiplyMatrices(A,(0,S.getWorldTransform)(e,q));var Y=p[q],Z=d[q],J=void 0;if("PolyMesh"===Y.type)J=Z.PolyMesh.mesh.positions.values;else{if("Shape"!==Y.type)return void console.error("Framing geometry: Unexpected node type",Y.type);J=Z.Shape.shape.positions}!function(e,t){for(var r=0;r<e.length;++r){e.getAt(r,H),H.applyMatrix4(t);var n=Math.abs(H.x/H.y)>o.aspectRatio,i=n?Math.abs(H.x):Math.abs(H.y);i/=1-a,G=Math.max(G,n?i/(o.orthoHeight/2*o.aspectRatio):i/(o.orthoHeight/2))}}(J,W)}e.dispatch((0,S.set)({id:r,plug:"Camera",property:"orthoZoom"},G))}(0,k.default)(e,r,m),e.dispatch((0,P.merge)([r,"Transform",0],(0,B.default)(m)))}Object.defineProperty(t,"__esModule",{value:!0});var m=r(317),g=n(m),v=r(2),y=n(v),b=r(47),x=n(b),w=r(58),_=n(w);t.initCamera=o,t.frameSphere=d,t.frameGeometry=p;var M=r(0),S=r(4),T=r(19),E=r(8),P=r(9),A=r(306),C=n(A),I=r(201),R=n(I),O=r(65),L=n(O),D=r(117),N=n(D),V=r(115),F=r(42),B=n(F),U=(r(301),r(145)),k=n(U),z=1e-6,j=M.Math.degToRad,G=(M.Math.radToDeg,Math.tan),H=Math.min,W=Math.max,X=Math.PI,q=new M.Vector3,Y=new M.Vector3,Z=new M.Vector3,J=new M.Spherical,K=new M.Matrix4,Q=new M.Quaternion,$=function(){function e(){(0,x.default)(this,e),this.cameraData=null,this.cameraProperties=null,this.fromCameraId=null,this.id=null,this.initWithReset=!0,this.lookAtTarget=null,this.maxZoom=null,this.needsInit=!1,this.needsAngleAndRadius=!1,this.needsToLook=!1,this.node=null,this.playerData=null,this.radiusConstraint=null,this.orbitTarget=null,this.orbitTargetChanged=!1,this.targetWorldTransform=null,this.transformChanged=!1,this.nodeList=null,this.upPosition=new M.Vector3(0,1,0),this.useTarget=!0,this.worldTransform=null,this.initSphericalCamera=null,this.initSphericalTarget=null}return(0,_.default)(e,[{key:"setActiveCamera",value:function(e,t,r){var n=!(arguments.length>3&&void 0!==arguments[3])||arguments[3];if(t!==this.id){this.id=t,this.node=r;var i=e.get("sceneGraph"),a=i.evaluatedNodes[t];this.setCameraData(e,a.Camera),this.setCameraProperties(e,a.Properties),this.needsInit=!0,this.initWithReset=n,this.initSphericalCamera=null,this.initSphericalTarget=null}}},{key:"initFromCamera",value:function(e,t){t!==this.id&&(this.fromCameraId=t||P.virtualCameraId,this.needsInit=!0,this.initSphericalCamera=null,this.initSphericalTarget=null)}},{key:"_setLookAtTarget",value:function(e,t){t!==this.lookAtTarget&&(t!==this.lookAtTarget&&this.lookAtTarget&&!t&&(0,C.default)(e,P.virtualTargetId,this.targetWorldTransform),this.lookAtTarget=t,this.targetWorldTransform=(0,S.getWorldTransform)(e,t||P.virtualTargetId),t&&this.setOrbitTarget(t))}},{key:"_copyCamera",value:function(e,t){var r=e.get("sceneGraph"),n=r.nodes[t],i=r.evaluatedNodes[t],a=r.evaluatedNodes[this.id];this.node.plugs=(0,P.initNode)(n).plugs,this.setCameraData(e,i.Camera),this.setCameraProperties(e,i.Properties),a.Camera=(0,y.default)({},i.Camera),a.Properties=(0,y.default)({},i.Properties),a.Transform=(0,y.default)({},i.Transform)}},{key:"_applyCurrentAspectRatio",value:function(e){var t=(0,E.getRect)(e),r=t.x/t.y;this.node.plugs.Camera[0].aspectRatio=r,this.cameraData.aspectRatio=r,e.get("sceneGraph").evaluatedNodes[this.id].Camera=this.cameraData}},{key:"_initCamera",value:function(e){var t=this.fromCameraId||this.id;this.fromCameraId&&(this._copyCamera(e,this.fromCameraId),this.fromCameraId=null),this._applyCurrentAspectRatio(e);var r=o(e,t,this.initWithReset),n=r.cameraWorldTransform,i=r.lookAtTransform,a=r.lookAtTarget,s=r.upPosition,l=r.pivotWorldTransform,u=r.orbitTarget,c=r.radiusConstraint,f=r.nearClip,d=r.farClip;this.worldTransform=n,this.targetWorldTransform=i,(0,C.default)(e,P.virtualTargetId,i),this.setOrbitTarget(u),(0,C.default)(e,P.virtualPivotId,l),this.lookAtTarget=a,this.upPosition.copy(s),this.radiusConstraint=c,f&&d&&(this.node.plugs.Camera[0].nearClip=f,this.node.plugs.Camera[0].farClip=d,this.cameraData.nearClip=f,this.cameraData.farClip=d),this.needsInit=!1,this.needsAngleAndRadius=!1,this.needsRadiusConstraint=!1,this.initWithReset=!0,this._markForTranslation(e,"Camera")}},{key:"setCameraData",value:function(e,t){this.cameraData=t}},{key:"setCameraProperties",value:function(e,t){var r=this.cameraProperties;this.needsRadiusConstraint=this.needsRadiusConstraint||!r||t.constrainCameraSphere!==r.constrainCameraSphere||r.maxZoom!==t.maxZoom||r.minZoom!==t.minZoom,(0,S.get)(e,{id:(0,T.getSceneId)(e),plug:"Player",property:"overrideNavigation"})||this.setOrbitTarget(t.orbitTarget),this.cameraProperties=t}},{key:"setPlayerData",value:function(e,t){var r=this.playerData;(!r||r.camera!==t.camera)&&this.initFromCamera(e,t.camera),t.overrideNavigation?this.setOrbitTarget(t.orbitTarget):this.setOrbitTarget(this.cameraProperties&&this.cameraProperties.orbitTarget),this.playerData=t}},{key:"setWorldTransform",value:function(e,t){this.worldTransform=t,this.transformChanged=!0}},{key:"setCameraAttrs",value:function(e){this.id&&((void 0!==e.polarAngle||void 0!==e.azimuthAngle||void 0!==e.boundingRadius||e.floorAlign||e.centerAlign)&&(this.needsAngleAndRadius=!0),this.cameraProperties.constrainCameraSphere||(e.maxZoom?this.needsRadiusConstraint=!0:this.radiusConstraint=null))}},{key:"setConstrainNodeList",value:function(e){this.nodeList=e,this.needsRadiusConstraint=!0}},{key:"setOrbitTarget",value:function(e){this.orbitTarget!==e&&e!==P.virtualPivotId&&(this.orbitTarget=e,this.orbitTargetChanged=!0)}},{key:"setOrbitTargetWorldTransform",value:function(e){this.orbitTargetChanged=!0}},{key:"setTargetWorldTransform",value:function(e){this.targetWorldTransform=e}},{key:"_markForTranslation",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"Transform",r=e.get("sceneGraph");r.nodes[this.id]._v+=1,r.evaluatedNodes[this.id]._v+=1,r.evaluatedNodes[this.id][t]._v+=1}},{key:"getWorldTransform",value:function(e){if(this.needsInit)this._initCamera(e),this.transformChanged=!0;else{var t=(0,S.getWorldTransform)(e,this.id);t.equals(this.worldTransform)||this.setWorldTransform(e,t)}if(this.orbitTarget){var r=(0,S.getWorldTransform)(e,this.orbitTarget),n=(0,S.getWorldTransform)(e,P.virtualPivotId),i=(new M.Vector3).setFromMatrixPosition(r),o=(new M.Vector3).setFromMatrixPosition(n);i.equals(o)||this.setOrbitTargetWorldTransform(r)}this.orbitTargetChanged&&(this.orbitTarget?(0,C.default)(e,P.virtualPivotId,(0,S.getWorldTransform)(e,this.orbitTarget),!1):a(e,this.id),this.orbitTargetChanged=!1);var s=(0,E.getCameraAttrs)(e).toJS();if(this.needsAngleAndRadius){var 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n=[],i=this.getLookupTables(t,r,e,4),a=0;a<i.length;a++)for(var o=i[a].subtables,s=0;s<o.length;s++)for(var l=o[s],u=this.expandCoverage(l.coverage),c=l.ligatureSets,f=0;f<u.length;f++)for(var d=u[f],h=c[f],p=0;p<h.length;p++){var m=h[p];n.push({sub:[d].concat(m.components),by:m.ligGlyph})}return n},i.prototype.addSingle=function(e,t,r,n){var i=this.getLookupTables(r,n,e,1,!0)[0],a=o(i,2,{substFormat:2,coverage:{format:1,glyphs:[]},substitute:[]});l.default.assert(1===a.coverage.format,"Ligature: unable to modify coverage table format "+a.coverage.format);var s=t.sub,u=this.binSearch(a.coverage.glyphs,s);u<0&&(u=-1-u,a.coverage.glyphs.splice(u,0,s),a.substitute.splice(u,0,0)),a.substitute[u]=t.by},i.prototype.addAlternate=function(e,t,r,n){var i=this.getLookupTables(r,n,e,3,!0)[0],a=o(i,1,{substFormat:1,coverage:{format:1,glyphs:[]},alternateSets:[]});l.default.assert(1===a.coverage.format,"Ligature: unable to modify coverage table format "+a.coverage.format);var s=t.sub,u=this.binSearch(a.coverage.glyphs,s);u<0&&(u=-1-u,a.coverage.glyphs.splice(u,0,s),a.alternateSets.splice(u,0,0)),a.alternateSets[u]=t.by},i.prototype.addLigature=function(e,t,r,n){var i=this.getLookupTables(r,n,e,4,!0)[0],o=i.subtables[0];o||(o={substFormat:1,coverage:{format:1,glyphs:[]},ligatureSets:[]},i.subtables[0]=o),l.default.assert(1===o.coverage.format,"Ligature: unable to modify coverage table format "+o.coverage.format);var s=t.sub[0],u=t.sub.slice(1),c={ligGlyph:t.by,components:u},f=this.binSearch(o.coverage.glyphs,s);if(f>=0){for(var d=o.ligatureSets[f],h=0;h<d.length;h++)if(a(d[h].components,u))return;d.push(c)}else f=-1-f,o.coverage.glyphs.splice(f,0,s),o.ligatureSets.splice(f,0,[c])},i.prototype.getFeature=function(e,t,r){if(/ss\d\d/.test(e))return this.getSingle(e,t,r);switch(e){case"aalt":case"salt":return this.getSingle(e,t,r).concat(this.getAlternates(e,t,r));case"dlig":case"liga":case"rlig":return this.getLigatures(e,t,r)}},i.prototype.add=function(e,t,r,n){if(/ss\d\d/.test(e))return this.addSingle(e,t,r,n);switch(e){case"aalt":case"salt":return"number"==typeof t.by?this.addSingle(e,t,r,n):this.addAlternate(e,t,r,n);case"dlig":case"liga":case"rlig":return this.addLigature(e,t,r,n)}},t.default=i},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function i(e,t){var r=(0,d.default)(e),n=256;for(var i in t){var a=parseInt(i);if(a&&!(a<256)){if((0,d.default)(t[i])===r)return a;n<=a&&(n=a+1)}}return t[n]=e,n}function a(e,t,r){var n=i(t.name,r);return[{name:"tag_"+e,type:"TAG",value:t.tag},{name:"minValue_"+e,type:"FIXED",value:t.minValue<<16},{name:"defaultValue_"+e,type:"FIXED",value:t.defaultValue<<16},{name:"maxValue_"+e,type:"FIXED",value:t.maxValue<<16},{name:"flags_"+e,type:"USHORT",value:0},{name:"nameID_"+e,type:"USHORT",value:n}]}function o(e,t,r){var n={},i=new g.default.Parser(e,t);return 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h=r[d];h!==f&&(r[u++]=h,f=h)}}t[c]=u,s=a}this.edgeHighVertexIndices=l.default.slice(r,0,u),this.edgePivotRangeOffsets=t.subarray(0,i)}}},function(e,t,r){"use strict";function n(e){this.polyMap=e,this.faceEdgeIndices=null,this.edgeFaceCounts=null,this.edgeFaceIndices=null,this._compute()}Object.defineProperty(t,"__esModule",{value:!0}),t.default=n,n.prototype={constructor:n,getEdgeIdFromFaceValueIndex:function(e){return this.faceEdgeIndices[e]},getNumFacesForEdgeId:function(e){return this.edgeFaceCounts[e]},getFaceForEdgeId:function(e,t){return this.edgeFaceIndices[2*e+t]},checkValidity:function(){for(var e=!0,t=0;t<this.edgeFaceCounts.length;t++)this.edgeFaceCounts[t]>2&&(e=!1);return e},_compute:function(){for(var e=this.polyMap,t=e.edgeVertexAdjacency,r=e.faceRangeOffsets,n=e.faceValueIndices,i=t.edgeHighVertexIndices.length,a=new Uint32Array(i),o=new Uint32Array(2*i),s=new Uint32Array(n.length),l=0;l<r.length-1;l++)for(var u=r[l],c=r[l+1],f=c-u,d=n[u],h=0;h<f;h++){var 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the Software.\nTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\nTHE SOFTWARE.\n*/\n\n/*\nReferences:\n- "LZMA SDK" by Igor Pavlov\n  http://www.7-zip.org/sdk.html\n*/\n\nvar LZMA = LZMA || {};\n\nLZMA.OutWindow = function(){\n  this._windowSize = 0;\n};\n\nLZMA.OutWindow.prototype.create = function(windowSize){\n  if ( (!this._buffer) || (this._windowSize !== windowSize) ){\n    this._buffer = [];\n  }\n  this._windowSize = windowSize;\n  this._pos = 0;\n  this._streamPos = 0;\n};\n\nLZMA.OutWindow.prototype.flush = function(){\n  var size = this._pos - this._streamPos;\n  if (size !== 0){\n    while(size --){\n      this._stream.writeByte(this._buffer[this._streamPos ++]);\n    }\n    if (this._pos >= this._windowSize){\n      this._pos = 0;\n    }\n    this._streamPos = this._pos;\n  }\n};\n\nLZMA.OutWindow.prototype.releaseStream = function(){\n  this.flush();\n  this._stream = null;\n};\n\nLZMA.OutWindow.prototype.setStream = function(stream){\n  this.releaseStream();\n  this._stream = stream;\n};\n\nLZMA.OutWindow.prototype.init = function(solid){\n  if (!solid){\n    this._streamPos = 0;\n    this._pos = 0;\n  }\n};\n\nLZMA.OutWindow.prototype.copyBlock = function(distance, len){\n  var pos = this._pos - distance - 1;\n  if (pos < 0){\n    pos += this._windowSize;\n  }\n  while(len --){\n    if (pos >= this._windowSize){\n      pos = 0;\n    }\n    this._buffer[this._pos ++] = this._buffer[pos ++];\n    if (this._pos >= this._windowSize){\n      this.flush();\n    }\n  }\n};\n\nLZMA.OutWindow.prototype.putByte = function(b){\n  this._buffer[this._pos ++] = b;\n  if (this._pos >= this._windowSize){\n    this.flush();\n  }\n};\n\nLZMA.OutWindow.prototype.getByte = function(distance){\n  var pos = this._pos - distance - 1;\n  if (pos < 0){\n    pos += this._windowSize;\n  }\n  return this._buffer[pos];\n};\n\nLZMA.RangeDecoder = function(){\n};\n\nLZMA.RangeDecoder.prototype.setStream = function(stream){\n  this._stream = stream;\n};\n\nLZMA.RangeDecoder.prototype.releaseStream = function(){\n  this._stream = null;\n};\n\nLZMA.RangeDecoder.prototype.init = function(){\n  var i = 5;\n\n  this._code = 0;\n  this._range = -1;\n\n  while(i --){\n    this._code = (this._code << 8) | this._stream.readByte();\n  }\n};\n\nLZMA.RangeDecoder.prototype.decodeDirectBits = function(numTotalBits){\n  var result = 0, i = numTotalBits, t;\n\n  while(i --){\n    this._range >>>= 1;\n    t = (this._code - this._range) >>> 31;\n    this._code -= this._range & (t - 1);\n    result = (result << 1) | (1 - t);\n\n    if ( (this._range & 0xff000000) === 0){\n      this._code = (this._code << 8) | this._stream.readByte();\n      this._range <<= 8;\n    }\n  }\n\n  return result;\n};\n\nLZMA.RangeDecoder.prototype.decodeBit = function(probs, index){\n  var prob = probs[index],\n      newBound = (this._range >>> 11) * prob;\n\n  if ( (this._code ^ 0x80000000) < (newBound ^ 0x80000000) ){\n    this._range = newBound;\n    probs[index] += (2048 - prob) >>> 5;\n    if ( (this._range & 0xff000000) === 0){\n      this._code = (this._code << 8) | this._stream.readByte();\n      this._range <<= 8;\n    }\n    return 0;\n  }\n\n  this._range -= newBound;\n  this._code -= newBound;\n  probs[index] -= prob >>> 5;\n  if ( (this._range & 0xff000000) === 0){\n    this._code = (this._code << 8) | this._stream.readByte();\n    this._range <<= 8;\n  }\n  return 1;\n};\n\nLZMA.initBitModels = function(probs, len){\n  while(len --){\n    probs[len] = 1024;\n  }\n};\n\nLZMA.BitTreeDecoder = function(numBitLevels){\n  this._models = [];\n  this._numBitLevels = numBitLevels;\n};\n\nLZMA.BitTreeDecoder.prototype.init = function(){\n  LZMA.initBitModels(this._models, 1 << this._numBitLevels);\n};\n\nLZMA.BitTreeDecoder.prototype.decode = function(rangeDecoder){\n  var m = 1, i = this._numBitLevels;\n\n  while(i --){\n    m = (m << 1) | rangeDecoder.decodeBit(this._models, m);\n  }\n  return m - (1 << this._numBitLevels);\n};\n\nLZMA.BitTreeDecoder.prototype.reverseDecode = function(rangeDecoder){\n  var m = 1, symbol = 0, i = 0, bit;\n\n  for (; i < this._numBitLevels; ++ i){\n    bit = rangeDecoder.decodeBit(this._models, m);\n    m = (m << 1) | bit;\n    symbol |= bit << i;\n  }\n  return symbol;\n};\n\nLZMA.reverseDecode2 = function(models, startIndex, rangeDecoder, numBitLevels){\n  var m = 1, symbol = 0, i = 0, bit;\n\n  for (; i < numBitLevels; ++ i){\n    bit = rangeDecoder.decodeBit(models, startIndex + m);\n    m = (m << 1) | bit;\n    symbol |= bit << i;\n  }\n  return symbol;\n};\n\nLZMA.LenDecoder = function(){\n  this._choice = [];\n  this._lowCoder = [];\n  this._midCoder = [];\n  this._highCoder = new LZMA.BitTreeDecoder(8);\n  this._numPosStates = 0;\n};\n\nLZMA.LenDecoder.prototype.create = function(numPosStates){\n  for (; this._numPosStates < numPosStates; ++ this._numPosStates){\n    this._lowCoder[this._numPosStates] = new LZMA.BitTreeDecoder(3);\n    this._midCoder[this._numPosStates] = new LZMA.BitTreeDecoder(3);\n  }\n};\n\nLZMA.LenDecoder.prototype.init = function(){\n  var i = this._numPosStates;\n  LZMA.initBitModels(this._choice, 2);\n  while(i --){\n    this._lowCoder[i].init();\n    this._midCoder[i].init();\n  }\n  this._highCoder.init();\n};\n\nLZMA.LenDecoder.prototype.decode = function(rangeDecoder, posState){\n  if (rangeDecoder.decodeBit(this._choice, 0) === 0){\n    return this._lowCoder[posState].decode(rangeDecoder);\n  }\n  if (rangeDecoder.decodeBit(this._choice, 1) === 0){\n    return 8 + this._midCoder[posState].decode(rangeDecoder);\n  }\n  return 16 + this._highCoder.decode(rangeDecoder);\n};\n\nLZMA.Decoder2 = function(){\n  this._decoders = [];\n};\n\nLZMA.Decoder2.prototype.init = function(){\n  LZMA.initBitModels(this._decoders, 0x300);\n};\n\nLZMA.Decoder2.prototype.decodeNormal = function(rangeDecoder){\n  var symbol = 1;\n\n  do{\n    symbol = (symbol << 1) | rangeDecoder.decodeBit(this._decoders, symbol);\n  }while(symbol < 0x100);\n\n  return symbol & 0xff;\n};\n\nLZMA.Decoder2.prototype.decodeWithMatchByte = function(rangeDecoder, matchByte){\n  var symbol = 1, matchBit, bit;\n\n  do{\n    matchBit = (matchByte >> 7) & 1;\n    matchByte <<= 1;\n    bit = rangeDecoder.decodeBit(this._decoders, ( (1 + matchBit) << 8) + symbol);\n    symbol = (symbol << 1) | bit;\n    if (matchBit !== bit){\n      while(symbol < 0x100){\n        symbol = (symbol << 1) | rangeDecoder.decodeBit(this._decoders, symbol);\n      }\n      break;\n    }\n  }while(symbol < 0x100);\n\n  return symbol & 0xff;\n};\n\nLZMA.LiteralDecoder = function(){\n};\n\nLZMA.LiteralDecoder.prototype.create = function(numPosBits, numPrevBits){\n  var i;\n\n  if (this._coders\n    && (this._numPrevBits === numPrevBits)\n    && (this._numPosBits === numPosBits) ){\n    return;\n  }\n  this._numPosBits = numPosBits;\n  this._posMask = (1 << numPosBits) - 1;\n  this._numPrevBits = numPrevBits;\n\n  this._coders = [];\n\n  i = 1 << (this._numPrevBits + this._numPosBits);\n  while(i --){\n    this._coders[i] = new LZMA.Decoder2();\n  }\n};\n\nLZMA.LiteralDecoder.prototype.init = function(){\n  var i = 1 << (this._numPrevBits + this._numPosBits);\n  while(i --){\n    this._coders[i].init();\n  }\n};\n\nLZMA.LiteralDecoder.prototype.getDecoder = function(pos, prevByte){\n  return this._coders[( (pos & this._posMask) << this._numPrevBits)\n    + ( (prevByte & 0xff) >>> (8 - this._numPrevBits) )];\n};\n\nLZMA.Decoder = function(){\n  this._outWindow = new LZMA.OutWindow();\n  this._rangeDecoder = new LZMA.RangeDecoder();\n  this._isMatchDecoders = [];\n  this._isRepDecoders = [];\n  this._isRepG0Decoders = [];\n  this._isRepG1Decoders = [];\n  this._isRepG2Decoders = [];\n  this._isRep0LongDecoders = [];\n  this._posSlotDecoder = [];\n  this._posDecoders = [];\n  this._posAlignDecoder = new LZMA.BitTreeDecoder(4);\n  this._lenDecoder = new LZMA.LenDecoder();\n  this._repLenDecoder = new LZMA.LenDecoder();\n  this._literalDecoder = new LZMA.LiteralDecoder();\n  this._dictionarySize = -1;\n  this._dictionarySizeCheck = -1;\n\n  this._posSlotDecoder[0] = new LZMA.BitTreeDecoder(6);\n  this._posSlotDecoder[1] = new LZMA.BitTreeDecoder(6);\n  this._posSlotDecoder[2] = new LZMA.BitTreeDecoder(6);\n  this._posSlotDecoder[3] = new LZMA.BitTreeDecoder(6);\n};\n\nLZMA.Decoder.prototype.setDictionarySize = function(dictionarySize){\n  if (dictionarySize < 0){\n    return false;\n  }\n  if (this._dictionarySize !== dictionarySize){\n    this._dictionarySize = dictionarySize;\n    this._dictionarySizeCheck = Math.max(this._dictionarySize, 1);\n    this._outWindow.create( Math.max(this._dictionarySizeCheck, 4096) );\n  }\n  return true;\n};\n\nLZMA.Decoder.prototype.setLcLpPb = function(lc, lp, pb){\n  var numPosStates = 1 << pb;\n\n  if (lc > 8 || lp > 4 || pb > 4){\n    return false;\n  }\n\n  this._literalDecoder.create(lp, lc);\n\n  this._lenDecoder.create(numPosStates);\n  this._repLenDecoder.create(numPosStates);\n  this._posStateMask = numPosStates - 1;\n\n  return true;\n};\n\nLZMA.Decoder.prototype.init = function(){\n  var i = 4;\n\n  this._outWindow.init(false);\n\n  LZMA.initBitModels(this._isMatchDecoders, 192);\n  LZMA.initBitModels(this._isRep0LongDecoders, 192);\n  LZMA.initBitModels(this._isRepDecoders, 12);\n  LZMA.initBitModels(this._isRepG0Decoders, 12);\n  LZMA.initBitModels(this._isRepG1Decoders, 12);\n  LZMA.initBitModels(this._isRepG2Decoders, 12);\n  LZMA.initBitModels(this._posDecoders, 114);\n\n  this._literalDecoder.init();\n\n  while(i --){\n    this._posSlotDecoder[i].init();\n  }\n\n  this._lenDecoder.init();\n  this._repLenDecoder.init();\n  this._posAlignDecoder.init();\n  this._rangeDecoder.init();\n};\n\nLZMA.Decoder.prototype.decode = function(inStream, outStream, outSize){\n  var state = 0, rep0 = 0, rep1 = 0, rep2 = 0, rep3 = 0, nowPos64 = 0, prevByte = 0,\n      posState, decoder2, len, distance, posSlot, numDirectBits;\n\n  this._rangeDecoder.setStream(inStream);\n  this._outWindow.setStream(outStream);\n\n  this.init();\n\n  while(outSize < 0 || nowPos64 < outSize){\n    posState = nowPos64 & this._posStateMask;\n\n    if (this._rangeDecoder.decodeBit(this._isMatchDecoders, (state << 4) + posState) === 0){\n      decoder2 = this._literalDecoder.getDecoder(nowPos64 ++, prevByte);\n\n      if (state >= 7){\n        prevByte = decoder2.decodeWithMatchByte(this._rangeDecoder, this._outWindow.getByte(rep0) );\n      }else{\n        prevByte = decoder2.decodeNormal(this._rangeDecoder);\n      }\n      this._outWindow.putByte(prevByte);\n\n      state = state < 4? 0: state - (state < 10? 3: 6);\n\n    }else{\n\n      if (this._rangeDecoder.decodeBit(this._isRepDecoders, state) === 1){\n        len = 0;\n        if (this._rangeDecoder.decodeBit(this._isRepG0Decoders, state) === 0){\n          if (this._rangeDecoder.decodeBit(this._isRep0LongDecoders, (state << 4) + posState) === 0){\n            state = state < 7? 9: 11;\n            len = 1;\n          }\n        }else{\n          if (this._rangeDecoder.decodeBit(this._isRepG1Decoders, state) === 0){\n            distance = rep1;\n          }else{\n            if (this._rangeDecoder.decodeBit(this._isRepG2Decoders, state) === 0){\n              distance = rep2;\n            }else{\n              distance = rep3;\n              rep3 = rep2;\n            }\n            rep2 = rep1;\n          }\n          rep1 = rep0;\n          rep0 = distance;\n        }\n        if (len === 0){\n          len = 2 + this._repLenDecoder.decode(this._rangeDecoder, posState);\n          state = state < 7? 8: 11;\n        }\n      }else{\n        rep3 = rep2;\n        rep2 = rep1;\n        rep1 = rep0;\n\n        len = 2 + this._lenDecoder.decode(this._rangeDecoder, posState);\n        state = state < 7? 7: 10;\n\n        posSlot = this._posSlotDecoder[len <= 5? len - 2: 3].decode(this._rangeDecoder);\n        if (posSlot >= 4){\n\n          numDirectBits = (posSlot >> 1) - 1;\n          rep0 = (2 | (posSlot & 1) ) << numDirectBits;\n\n          if (posSlot < 14){\n            rep0 += LZMA.reverseDecode2(this._posDecoders,\n                rep0 - posSlot - 1, this._rangeDecoder, numDirectBits);\n          }else{\n            rep0 += this._rangeDecoder.decodeDirectBits(numDirectBits - 4) << 4;\n            rep0 += this._posAlignDecoder.reverseDecode(this._rangeDecoder);\n            if (rep0 < 0){\n              if (rep0 === -1){\n                break;\n              }\n              return false;\n            }\n          }\n        }else{\n          rep0 = posSlot;\n        }\n      }\n\n      if (rep0 >= nowPos64 || rep0 >= this._dictionarySizeCheck){\n        return false;\n      }\n\n      this._outWindow.copyBlock(rep0, len);\n      nowPos64 += len;\n      prevByte = this._outWindow.getByte(0);\n    }\n  }\n\n  this._outWindow.flush();\n  this._outWindow.releaseStream();\n  this._rangeDecoder.releaseStream();\n\n  return true;\n};\n\nLZMA.Decoder.prototype.setDecoderProperties = function(properties){\n  var value, lc, lp, pb, dictionarySize;\n\n  if (properties.size < 5){\n    return false;\n  }\n\n  value = properties.readByte();\n  lc = value % 9;\n  value = ~~(value / 9);\n  lp = value % 5;\n  pb = ~~(value / 5);\n\n  if ( !this.setLcLpPb(lc, lp, pb) ){\n    return false;\n  }\n\n  dictionarySize = properties.readByte();\n  dictionarySize |= properties.readByte() << 8;\n  dictionarySize |= properties.readByte() << 16;\n  dictionarySize += properties.readByte() * 16777216;\n\n  return this.setDictionarySize(dictionarySize);\n};\n\nLZMA.decompress = function(properties, inStream, outStream, outSize){\n  var decoder = new LZMA.Decoder();\n\n  if ( !decoder.setDecoderProperties(properties) ){\n    throw "Incorrect stream properties";\n  }\n\n  if ( !decoder.decode(inStream, outStream, outSize) ){\n    throw "Error in data stream";\n  }\n\n  return true;\n};\n\nLZMA.decompressFile = function(inStream, outStream){\n  var decoder = new LZMA.Decoder(), outSize;\n\n  if ( !decoder.setDecoderProperties(inStream) ){\n    throw "Incorrect stream properties";\n  }\n\n  outSize = inStream.readByte();\n  outSize |= inStream.readByte() << 8;\n  outSize |= inStream.readByte() << 16;\n  outSize += inStream.readByte() * 16777216;\n\n  inStream.readByte();\n  inStream.readByte();\n  inStream.readByte();\n  inStream.readByte();\n\n  if ( !decoder.decode(inStream, outStream, outSize) ){\n    throw "Error in data stream";\n  }\n\n  return true;\n};\n\n//export default LZMA;\n\n\n',d="\nfunction decompressBuffer(buffer){\n  var inStream = {\n    data: new Uint8Array(buffer),\n    offset: 0,\n    readByte: function() {\n      return this.data[this.offset++]\n    },\n  }\n  var outStream = {\n    data:[],\n    offset: 0,\n    writeByte: function(val) {\n      this.data[this.offset++] = val\n    },\n  }\n  LZMA.decompressFile(inStream, outStream);\n  var uintGeomArray = new Uint8Array(outStream.data);\n  return uintGeomArray.buffer;\n}\n\nself.onmessage = function( event ) {\n  if(event.data==='CLOSE') {\n    self.close();\n    return;\n  }\n\n  try {\n    var decompBuffer = decompressBuffer(event.data.buffer);\n    self.postMessage({type:'SUCCESS', buffer:decompBuffer, meta:event.data.meta});\n  } catch(e) {\n    self.postMessage({type:'FAILURE', error:e, meta:event.data.meta});\n  }\n\n};\n",h=[],p=[],m=void 0;try{m=new Blob([f,d],{type:"application/javascript"})}catch(e){window.BlobBuilder=window.BlobBuilder||window.WebKitBlobBuilder||window.MozBlobBuilder,m=new BlobBuilder,m.append(f),m.append(d),m=m.getBlob()}var g=Math.max(window.navigator.hardwareConcurrency-1,1)},function(e,t,r){e.exports={default:r(386),__esModule:!0}},function(e,t,r){e.exports={default:r(388),__esModule:!0}},function(e,t,r){e.exports={default:r(662),__esModule:!0}},function(e,t,r){e.exports={default:r(672),__esModule:!0}},function(e,t,r){e.exports={default:r(394),__esModule:!0}},function(e,t,r){e.exports={default:r(675),__esModule:!0}},function(e,t,r){e.exports={default:r(395),__esModule:!0}},function(e,t,r){e.exports={default:r(396),__esModule:!0}},function(e,t,r){e.exports={default:r(676),__esModule:!0}},function(e,t,r){"use strict";function n(e){var t=e.length;if(t%4>0)throw new Error("Invalid string. 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n},com.cognitect.transit.types.UUID=function(e,t){this.high=e,this.low=t,this.hashCode=-1},com.cognitect.transit.types.UUID.prototype.getLeastSignificantBits=function(){return this.low},com.cognitect.transit.types.UUID.prototype.getMostSignificantBits=function(){return this.high},com.cognitect.transit.types.UUID.prototype.toString=function(){var e,t=this.high,r=this.low;return e=com.cognitect.transit.types.hexFor(t,0,4)+"-",e+=com.cognitect.transit.types.hexFor(t,4,6)+"-",e+=com.cognitect.transit.types.hexFor(t,6,8)+"-",e+=com.cognitect.transit.types.hexFor(r,0,2)+"-",e+=com.cognitect.transit.types.hexFor(r,2,8)},com.cognitect.transit.types.UUID.prototype.equiv=function(e){return com.cognitect.transit.eq.equals(this,e)},com.cognitect.transit.types.UUID.prototype.equiv=com.cognitect.transit.types.UUID.prototype.equiv,com.cognitect.transit.types.UUID.prototype.com$cognitect$transit$equals=function(e){return e instanceof com.cognitect.transit.types.UUID&&this.high.equals(e.high)&&this.low.equals(e.low)},com.cognitect.transit.types.UUID.prototype.com$cognitect$transit$hashCode=function(){return-1===this.hashCode&&(this.hashCode=com.cognitect.transit.eq.hashCode(this.toString())),this.hashCode},com.cognitect.transit.types.UUIDfromString=function(e){e=e.replace(/-/g,"");for(var t=null,r=null,n=r=0,i=24,a=0,a=r=0,i=24;8>a;a+=2,i-=8)r|=parseInt(e.substring(a,a+2),16)<<i;for(n=0,a=8,i=24;16>a;a+=2,i-=8)n|=parseInt(e.substring(a,a+2),16)<<i;for(t=goog.math.Long.fromBits(n,r),r=0,a=16,i=24;24>a;a+=2,i-=8)r|=parseInt(e.substring(a,a+2),16)<<i;for(n=0,i=a=24;32>a;a+=2,i-=8)n|=parseInt(e.substring(a,a+2),16)<<i;return r=goog.math.Long.fromBits(n,r),new com.cognitect.transit.types.UUID(t,r)},com.cognitect.transit.types.uuid=function(e){return com.cognitect.transit.types.UUIDfromString(e)},com.cognitect.transit.types.isUUID=function(e){return e instanceof com.cognitect.transit.types.UUID},com.cognitect.transit.types.date=function(e){return e="number"==typeof e?e:parseInt(e,10),new Date(e)},com.cognitect.transit.types.verboseDate=function(e){return new Date(e)},Date.prototype.com$cognitect$transit$equals=function(e){return e instanceof Date&&this.valueOf()===e.valueOf()},Date.prototype.com$cognitect$transit$hashCode=function(){return this.valueOf()},com.cognitect.transit.types.binary=function(e,t){return t&&!1===t.preferBuffers||void 0===Buffer?"undefined"!=typeof Uint8Array?com.cognitect.transit.util.Base64ToUint8(e):com.cognitect.transit.types.taggedValue("b",e):new Buffer(e,"base64")},com.cognitect.transit.types.isBinary=function(e){return void 0!==Buffer&&e instanceof Buffer||("undefined"!=typeof Uint8Array&&e instanceof Uint8Array||e instanceof com.cognitect.transit.types.TaggedValue&&"b"===e.tag)},com.cognitect.transit.types.uri=function(e){return com.cognitect.transit.types.taggedValue("r",e)},com.cognitect.transit.types.isURI=function(e){return e instanceof com.cognitect.transit.types.TaggedValue&&"r"===e.tag},com.cognitect.transit.types.KEYS=0,com.cognitect.transit.types.VALUES=1,com.cognitect.transit.types.ENTRIES=2,com.cognitect.transit.types.TransitArrayMapIterator=function(e,t){this.entries=e,this.type=t||com.cognitect.transit.types.KEYS,this.idx=0},com.cognitect.transit.types.TransitArrayMapIterator.prototype.next=function(){if(this.idx<this.entries.length){var e=null,e=this.type===com.cognitect.transit.types.KEYS?this.entries[this.idx]:this.type===com.cognitect.transit.types.VALUES?this.entries[this.idx+1]:[this.entries[this.idx],this.entries[this.idx+1]],e={value:e,done:!1};return this.idx+=2,e}return{value:null,done:!0}},com.cognitect.transit.types.TransitArrayMapIterator.prototype.next=com.cognitect.transit.types.TransitArrayMapIterator.prototype.next,com.cognitect.transit.types.TransitArrayMapIterator.prototype[com.cognitect.transit.types.ITERATOR]=function(){return this},com.cognitect.transit.types.TransitMapIterator=function(e,t){this.map=e,this.type=t||com.cognitect.transit.types.KEYS,this.keys=this.map.getKeys(),this.idx=0,this.bucket=null,this.bucketIdx=0},com.cognitect.transit.types.TransitMapIterator.prototype.next=function(){if(this.idx<this.map.size){null!=this.bucket&&this.bucketIdx<this.bucket.length||(this.bucket=this.map.map[this.keys[this.idx]],this.bucketIdx=0);var e=null,e=this.type===com.cognitect.transit.types.KEYS?this.bucket[this.bucketIdx]:this.type===com.cognitect.transit.types.VALUES?this.bucket[this.bucketIdx+1]:[this.bucket[this.bucketIdx],this.bucket[this.bucketIdx+1]],e={value:e,done:!1};return this.idx++,this.bucketIdx+=2,e}return{value:null,done:!0}},com.cognitect.transit.types.TransitMapIterator.prototype.next=com.cognitect.transit.types.TransitMapIterator.prototype.next,com.cognitect.transit.types.TransitMapIterator.prototype[com.cognitect.transit.types.ITERATOR]=function(){return this},com.cognitect.transit.types.mapEquals=function(e,t){if(e instanceof com.cognitect.transit.types.TransitMap&&com.cognitect.transit.types.isMap(t)){if(e.size!==t.size)return!1;for(var r in e.map)for(var n=e.map[r],i=0;i<n.length;i+=2)if(!com.cognitect.transit.eq.equals(n[i+1],t.get(n[i])))return!1;return!0}if(e instanceof com.cognitect.transit.types.TransitArrayMap&&com.cognitect.transit.types.isMap(t)){if(e.size!==t.size)return!1;for(r=e._entries,i=0;i<r.length;i+=2)if(!com.cognitect.transit.eq.equals(r[i+1],t.get(r[i])))return!1;return!0}if(null!=t&&"object"==typeof t&&(i=com.cognitect.transit.util.objectKeys(t),r=i.length,e.size===r)){for(n=0;n<r;n++){var a=i[n];if(!e.has(a)||!com.cognitect.transit.eq.equals(t[a],e.get(a)))return!1}return!0}return!1},com.cognitect.transit.types.SMALL_ARRAY_MAP_THRESHOLD=8,com.cognitect.transit.types.ARRAY_MAP_THRESHOLD=32,com.cognitect.transit.types.ARRAY_MAP_ACCESS_THRESHOLD=32,com.cognitect.transit.types.print=function(e){return null==e?"null":goog.isArray(e)?"["+e.toString()+"]":goog.isString(e)?'"'+e+'"':e.toString()},com.cognitect.transit.types.printMap=function(e){var t=0,r="TransitMap {";return e.forEach(function(n,i){r+=com.cognitect.transit.types.print(i)+" => "+com.cognitect.transit.types.print(n),t<e.size-1&&(r+=", "),t++}),r+"}"},com.cognitect.transit.types.printSet=function(e){var t=0,r="TransitSet {";return e.forEach(function(n){r+=com.cognitect.transit.types.print(n),t<e.size-1&&(r+=", "),t++}),r+"}"},com.cognitect.transit.types.TransitArrayMap=function(e){this._entries=e,this.backingMap=null,this.hashCode=-1,this.size=e.length/2,this.accesses=0},com.cognitect.transit.types.TransitArrayMap.prototype.toString=function(){return com.cognitect.transit.types.printMap(this)},com.cognitect.transit.types.TransitArrayMap.prototype.inspect=function(){return this.toString()},com.cognitect.transit.types.TransitArrayMap.prototype.convert=function(){if(this.backingMap)throw Error("Invalid operation, already converted");return!(this.size<com.cognitect.transit.types.SMALL_ARRAY_MAP_THRESHOLD)&&(++this.accesses>com.cognitect.transit.types.ARRAY_MAP_ACCESS_THRESHOLD&&(this.backingMap=com.cognitect.transit.types.map(this._entries,!1,!0),this._entries=[],!0))},com.cognitect.transit.types.TransitArrayMap.prototype.clear=function(){this.hashCode=-1,this.backingMap?this.backingMap.clear():this._entries=[],this.size=0},com.cognitect.transit.types.TransitArrayMap.prototype.clear=com.cognitect.transit.types.TransitArrayMap.prototype.clear,com.cognitect.transit.types.TransitArrayMap.prototype.keys=function(){return this.backingMap?this.backingMap.keys():new com.cognitect.transit.types.TransitArrayMapIterator(this._entries,com.cognitect.transit.types.KEYS)},com.cognitect.transit.types.TransitArrayMap.prototype.keys=com.cognitect.transit.types.TransitArrayMap.prototype.keys,com.cognitect.transit.types.TransitArrayMap.prototype.keySet=function(){if(this.backingMap)return this.backingMap.keySet();for(var e=[],t=0,r=0;r<this._entries.length;t++,r+=2)e[t]=this._entries[r];return e},com.cognitect.transit.types.TransitArrayMap.prototype.keySet=com.cognitect.transit.types.TransitArrayMap.prototype.keySet,com.cognitect.transit.types.TransitArrayMap.prototype.entries=function(){return this.backingMap?this.backingMap.entries():new com.cognitect.transit.types.TransitArrayMapIterator(this._entries,com.cognitect.transit.types.ENTRIES)},com.cognitect.transit.types.TransitArrayMap.prototype.entries=com.cognitect.transit.types.TransitArrayMap.prototype.entries,com.cognitect.transit.types.TransitArrayMap.prototype.values=function(){return this.backingMap?this.backingMap.values():new com.cognitect.transit.types.TransitArrayMapIterator(this._entries,com.cognitect.transit.types.VALUES)},com.cognitect.transit.types.TransitArrayMap.prototype.values=com.cognitect.transit.types.TransitArrayMap.prototype.values,com.cognitect.transit.types.TransitArrayMap.prototype.forEach=function(e){if(this.backingMap)this.backingMap.forEach(e);else for(var t=0;t<this._entries.length;t+=2)e(this._entries[t+1],this._entries[t])},com.cognitect.transit.types.TransitArrayMap.prototype.forEach=com.cognitect.transit.types.TransitArrayMap.prototype.forEach,com.cognitect.transit.types.TransitArrayMap.prototype.get=function(e,t){if(this.backingMap)return this.backingMap.get(e);if(this.convert())return this.get(e);for(var r=0;r<this._entries.length;r+=2)if(com.cognitect.transit.eq.equals(this._entries[r],e))return this._entries[r+1];return t},com.cognitect.transit.types.TransitArrayMap.prototype.get=com.cognitect.transit.types.TransitArrayMap.prototype.get,com.cognitect.transit.types.TransitArrayMap.prototype.has=function(e){if(this.backingMap)return this.backingMap.has(e);if(this.convert())return this.has(e);for(var t=0;t<this._entries.length;t+=2)if(com.cognitect.transit.eq.equals(this._entries[t],e))return!0;return!1},com.cognitect.transit.types.TransitArrayMap.prototype.has=com.cognitect.transit.types.TransitArrayMap.prototype.has,com.cognitect.transit.types.TransitArrayMap.prototype.set=function(e,t){if(this.hashCode=-1,this.backingMap)this.backingMap.set(e,t),this.size=this.backingMap.size;else{for(var r=0;r<this._entries.length;r+=2)if(com.cognitect.transit.eq.equals(this._entries[r],e))return void(this._entries[r+1]=t);this._entries.push(e),this._entries.push(t),this.size++,this.size>com.cognitect.transit.types.ARRAY_MAP_THRESHOLD&&(this.backingMap=com.cognitect.transit.types.map(this._entries,!1,!0),this._entries=null)}},com.cognitect.transit.types.TransitArrayMap.prototype.set=com.cognitect.transit.types.TransitArrayMap.prototype.set,com.cognitect.transit.types.TransitArrayMap.prototype.delete=function(e){if(this.hashCode=-1,this.backingMap)return e=this.backingMap.delete(e),this.size=this.backingMap.size,e;for(var t=0;t<this._entries.length;t+=2)if(com.cognitect.transit.eq.equals(this._entries[t],e))return e=this._entries[t+1],this._entries.splice(t,2),this.size--,e},com.cognitect.transit.types.TransitArrayMap.prototype.clone=function(){var e=com.cognitect.transit.types.map();return this.forEach(function(t,r){e.set(r,t)}),e},com.cognitect.transit.types.TransitArrayMap.prototype.clone=com.cognitect.transit.types.TransitArrayMap.prototype.clone,com.cognitect.transit.types.TransitArrayMap.prototype[com.cognitect.transit.types.ITERATOR]=function(){return this.entries()},com.cognitect.transit.types.TransitArrayMap.prototype.com$cognitect$transit$hashCode=function(){return this.backingMap?this.backingMap.com$cognitect$transit$hashCode():(-1===this.hashCode&&(this.hashCode=com.cognitect.transit.eq.hashMapLike(this)),this.hashCode)},com.cognitect.transit.types.TransitArrayMap.prototype.com$cognitect$transit$equals=function(e){return this.backingMap?com.cognitect.transit.types.mapEquals(this.backingMap,e):com.cognitect.transit.types.mapEquals(this,e)},com.cognitect.transit.types.TransitMap=function(e,t,r){this.map=t||{},this._keys=e||[],this.size=r||0,this.hashCode=-1},com.cognitect.transit.types.TransitMap.prototype.toString=function(){return com.cognitect.transit.types.printMap(this)},com.cognitect.transit.types.TransitMap.prototype.inspect=function(){return this.toString()},com.cognitect.transit.types.TransitMap.prototype.clear=function(){this.hashCode=-1,this.map={},this._keys=[],this.size=0},com.cognitect.transit.types.TransitMap.prototype.clear=com.cognitect.transit.types.TransitMap.prototype.clear,com.cognitect.transit.types.TransitMap.prototype.getKeys=function(){return null!=this._keys?this._keys:com.cognitect.transit.util.objectKeys(this.map)},com.cognitect.transit.types.TransitMap.prototype.delete=function(e){this.hashCode=-1,this._keys=null;for(var t=com.cognitect.transit.eq.hashCode(e),r=this.map[t],n=0;n<r.length;n+=2)if(com.cognitect.transit.eq.equals(e,r[n]))return e=r[n+1],r.splice(n,2),0===r.length&&delete this.map[t],this.size--,e},com.cognitect.transit.types.TransitMap.prototype.entries=function(){return new com.cognitect.transit.types.TransitMapIterator(this,com.cognitect.transit.types.ENTRIES)},com.cognitect.transit.types.TransitMap.prototype.entries=com.cognitect.transit.types.TransitMap.prototype.entries,com.cognitect.transit.types.TransitMap.prototype.forEach=function(e){for(var t=this.getKeys(),r=0;r<t.length;r++)for(var n=this.map[t[r]],i=0;i<n.length;i+=2)e(n[i+1],n[i],this)},com.cognitect.transit.types.TransitMap.prototype.forEach=com.cognitect.transit.types.TransitMap.prototype.forEach,com.cognitect.transit.types.TransitMap.prototype.get=function(e,t){var r=com.cognitect.transit.eq.hashCode(e),r=this.map[r];if(null==r)return t;for(var n=0;n<r.length;n+=2)if(com.cognitect.transit.eq.equals(e,r[n]))return r[n+1]},com.cognitect.transit.types.TransitMap.prototype.get=com.cognitect.transit.types.TransitMap.prototype.get,com.cognitect.transit.types.TransitMap.prototype.has=function(e){var t=com.cognitect.transit.eq.hashCode(e),t=this.map[t];if(null!=t)for(var r=0;r<t.length;r+=2)if(com.cognitect.transit.eq.equals(e,t[r]))return!0;return!1},com.cognitect.transit.types.TransitMap.prototype.has=com.cognitect.transit.types.TransitMap.prototype.has,com.cognitect.transit.types.TransitMap.prototype.keys=function(){return new com.cognitect.transit.types.TransitMapIterator(this,com.cognitect.transit.types.KEYS)},com.cognitect.transit.types.TransitMap.prototype.keys=com.cognitect.transit.types.TransitMap.prototype.keys,com.cognitect.transit.types.TransitMap.prototype.keySet=function(){for(var e=this.getKeys(),t=[],r=0;r<e.length;r++)for(var n=this.map[e[r]],i=0;i<n.length;i+=2)t.push(n[i]);return t},com.cognitect.transit.types.TransitMap.prototype.keySet=com.cognitect.transit.types.TransitMap.prototype.keySet,com.cognitect.transit.types.TransitMap.prototype.set=function(e,t){this.hashCode=-1;var r=com.cognitect.transit.eq.hashCode(e),n=this.map[r];if(null==n)this._keys&&this._keys.push(r),this.map[r]=[e,t],this.size++;else{for(var r=!0,i=0;i<n.length;i+=2)if(com.cognitect.transit.eq.equals(t,n[i])){r=!1,n[i]=t;break}r&&(n.push(e),n.push(t),this.size++)}},com.cognitect.transit.types.TransitMap.prototype.set=com.cognitect.transit.types.TransitMap.prototype.set,com.cognitect.transit.types.TransitMap.prototype.values=function(){return new com.cognitect.transit.types.TransitMapIterator(this,com.cognitect.transit.types.VALUES)},com.cognitect.transit.types.TransitMap.prototype.values=com.cognitect.transit.types.TransitMap.prototype.values,com.cognitect.transit.types.TransitMap.prototype.clone=function(){var e=com.cognitect.transit.types.map();return this.forEach(function(t,r){e.set(r,t)}),e},com.cognitect.transit.types.TransitMap.prototype.clone=com.cognitect.transit.types.TransitMap.prototype.clone,com.cognitect.transit.types.TransitMap.prototype[com.cognitect.transit.types.ITERATOR]=function(){return this.entries()},com.cognitect.transit.types.TransitMap.prototype.com$cognitect$transit$hashCode=function(){return-1===this.hashCode&&(this.hashCode=com.cognitect.transit.eq.hashMapLike(this)),this.hashCode},com.cognitect.transit.types.TransitMap.prototype.com$cognitect$transit$equals=function(e){return com.cognitect.transit.types.mapEquals(this,e)},com.cognitect.transit.types.map=function(e,t,r){if(e=e||[],t=!1!==t||t,(!0!==r||!r)&&e.length<=2*com.cognitect.transit.types.ARRAY_MAP_THRESHOLD){if(t){var n=e;for(e=[],t=0;t<n.length;t+=2){var i=!1;for(r=0;r<e.length;r+=2)if(com.cognitect.transit.eq.equals(e[r],n[t])){e[r+1]=n[t+1],i=!0;break}i||(e.push(n[t]),e.push(n[t+1]))}}return new com.cognitect.transit.types.TransitArrayMap(e)}var n={},i=[],a=0;for(t=0;t<e.length;t+=2){r=com.cognitect.transit.eq.hashCode(e[t]);var o=n[r];if(null==o)i.push(r),n[r]=[e[t],e[t+1]],a++;else{var s=!0;for(r=0;r<o.length;r+=2)if(com.cognitect.transit.eq.equals(o[r],e[t])){o[r+1]=e[t+1],s=!1;break}s&&(o.push(e[t]),o.push(e[t+1]),a++)}}return new com.cognitect.transit.types.TransitMap(i,n,a)},com.cognitect.transit.types.isArrayMap=function(e){return e instanceof com.cognitect.transit.types.TransitArrayMap},com.cognitect.transit.types.isMap=function(e){return e instanceof com.cognitect.transit.types.TransitArrayMap||e instanceof com.cognitect.transit.types.TransitMap},com.cognitect.transit.types.TransitSet=function(e){this.map=e,this.size=e.size},com.cognitect.transit.types.TransitSet.prototype.toString=function(){return com.cognitect.transit.types.printSet(this)},com.cognitect.transit.types.TransitSet.prototype.inspect=function(){return this.toString()},com.cognitect.transit.types.TransitSet.prototype.add=function(e){this.map.set(e,e),this.size=this.map.size},com.cognitect.transit.types.TransitSet.prototype.add=com.cognitect.transit.types.TransitSet.prototype.add,com.cognitect.transit.types.TransitSet.prototype.clear=function(){this.map=new com.cognitect.transit.types.TransitMap,this.size=0},com.cognitect.transit.types.TransitSet.prototype.clear=com.cognitect.transit.types.TransitSet.prototype.clear;com.cognitect.transit.types.TransitSet.prototype.delete=function(e){return e=this.map.delete(e),this.size=this.map.size,e},com.cognitect.transit.types.TransitSet.prototype.entries=function(){return this.map.entries()},com.cognitect.transit.types.TransitSet.prototype.entries=com.cognitect.transit.types.TransitSet.prototype.entries,com.cognitect.transit.types.TransitSet.prototype.forEach=function(e,t){var r=this;this.map.forEach(function(t,n,i){e(n,r)})},com.cognitect.transit.types.TransitSet.prototype.forEach=com.cognitect.transit.types.TransitSet.prototype.forEach,com.cognitect.transit.types.TransitSet.prototype.has=function(e){return this.map.has(e)},com.cognitect.transit.types.TransitSet.prototype.has=com.cognitect.transit.types.TransitSet.prototype.has,com.cognitect.transit.types.TransitSet.prototype.keys=function(){return this.map.keys()},com.cognitect.transit.types.TransitSet.prototype.keys=com.cognitect.transit.types.TransitSet.prototype.keys,com.cognitect.transit.types.TransitSet.prototype.keySet=function(){return this.map.keySet()},com.cognitect.transit.types.TransitSet.prototype.keySet=com.cognitect.transit.types.TransitSet.prototype.keySet,com.cognitect.transit.types.TransitSet.prototype.values=function(){return this.map.values()},com.cognitect.transit.types.TransitSet.prototype.values=com.cognitect.transit.types.TransitSet.prototype.values,com.cognitect.transit.types.TransitSet.prototype.clone=function(){var e=com.cognitect.transit.types.set();return this.forEach(function(t){e.add(t)}),e},com.cognitect.transit.types.TransitSet.prototype.clone=com.cognitect.transit.types.TransitSet.prototype.clone,com.cognitect.transit.types.TransitSet.prototype[com.cognitect.transit.types.ITERATOR]=function(){return this.values()},com.cognitect.transit.types.TransitSet.prototype.com$cognitect$transit$equals=function(e){return e instanceof com.cognitect.transit.types.TransitSet&&(this.size===e.size?com.cognitect.transit.eq.equals(this.map,e.map):void 0)},com.cognitect.transit.types.TransitSet.prototype.com$cognitect$transit$hashCode=function(e){return com.cognitect.transit.eq.hashCode(this.map)},com.cognitect.transit.types.set=function(e){e=e||[];for(var t={},r=[],n=0,i=0;i<e.length;i++){var a=com.cognitect.transit.eq.hashCode(e[i]),o=t[a];if(null==o)r.push(a),t[a]=[e[i],e[i]],n++;else{for(var a=!0,s=0;s<o.length;s+=2)if(com.cognitect.transit.eq.equals(o[s],e[i])){a=!1;break}a&&(o.push(e[i]),o.push(e[i]),n++)}}return new com.cognitect.transit.types.TransitSet(new com.cognitect.transit.types.TransitMap(r,t,n))},com.cognitect.transit.types.isSet=function(e){return e instanceof com.cognitect.transit.types.TransitSet},com.cognitect.transit.types.quoted=function(e){return com.cognitect.transit.types.taggedValue("'",e)},com.cognitect.transit.types.isQuoted=function(e){return e instanceof com.cognitect.transit.types.TaggedValue&&"'"===e.tag},com.cognitect.transit.types.list=function(e){return com.cognitect.transit.types.taggedValue("list",e)},com.cognitect.transit.types.isList=function(e){return e instanceof com.cognitect.transit.types.TaggedValue&&"list"===e.tag},com.cognitect.transit.types.link=function(e){return com.cognitect.transit.types.taggedValue("link",e)},com.cognitect.transit.types.isLink=function(e){return e instanceof com.cognitect.transit.types.TaggedValue&&"link"===e.tag},com.cognitect.transit.types.specialDouble=function(e){switch(e){case"-INF":return-1/0;case"INF":return 1/0;case"NaN":return NaN;default:throw Error("Invalid special double value "+e)}},com.cognitect.transit.handlers={},com.cognitect.transit.handlers.ctorGuid=0,com.cognitect.transit.handlers.ctorGuidProperty="transit$guid$"+com.cognitect.transit.util.randomUUID(),com.cognitect.transit.handlers.typeTag=function(e){if(null==e)return"null";if(e===String)return"string";if(e===Boolean)return"boolean";if(e===Number)return"number";if(e===Array)return"array";if(e===Object)return"map";var t=e[com.cognitect.transit.handlers.ctorGuidProperty];return null==t&&(void 0!==Object.defineProperty?(t=++com.cognitect.transit.handlers.ctorGuid,Object.defineProperty(e,com.cognitect.transit.handlers.ctorGuidProperty,{value:t,enumerable:!1})):e[com.cognitect.transit.handlers.ctorGuidProperty]=t=++com.cognitect.transit.handlers.ctorGuid),t},com.cognitect.transit.handlers.constructor=function(e){return null==e?null:e.constructor},com.cognitect.transit.handlers.padZeros=function(e,t){for(var r=e.toString(),n=r.length;n<t;n++)r="0"+r;return r},com.cognitect.transit.handlers.stringableKeys=function(e){e=com.cognitect.transit.util.objectKeys(e);for(var t=0;t<e.length;t++);return!0},com.cognitect.transit.handlers.NilHandler=function(){},com.cognitect.transit.handlers.NilHandler.prototype.tag=function(e){return"_"},com.cognitect.transit.handlers.NilHandler.prototype.rep=function(e){return null},com.cognitect.transit.handlers.NilHandler.prototype.stringRep=function(e){return"null"},com.cognitect.transit.handlers.StringHandler=function(){},com.cognitect.transit.handlers.StringHandler.prototype.tag=function(e){return"s"},com.cognitect.transit.handlers.StringHandler.prototype.rep=function(e){return e},com.cognitect.transit.handlers.StringHandler.prototype.stringRep=function(e){return e},com.cognitect.transit.handlers.NumberHandler=function(){},com.cognitect.transit.handlers.NumberHandler.prototype.tag=function(e){return"i"},com.cognitect.transit.handlers.NumberHandler.prototype.rep=function(e){return e},com.cognitect.transit.handlers.NumberHandler.prototype.stringRep=function(e){return e.toString()},com.cognitect.transit.handlers.IntegerHandler=function(){},com.cognitect.transit.handlers.IntegerHandler.prototype.tag=function(e){return"i"},com.cognitect.transit.handlers.IntegerHandler.prototype.rep=function(e){return e.toString()},com.cognitect.transit.handlers.IntegerHandler.prototype.stringRep=function(e){return e.toString()},com.cognitect.transit.handlers.BooleanHandler=function(){},com.cognitect.transit.handlers.BooleanHandler.prototype.tag=function(e){return"?"},com.cognitect.transit.handlers.BooleanHandler.prototype.rep=function(e){return e},com.cognitect.transit.handlers.BooleanHandler.prototype.stringRep=function(e){return e.toString()},com.cognitect.transit.handlers.ArrayHandler=function(){},com.cognitect.transit.handlers.ArrayHandler.prototype.tag=function(e){return"array"},com.cognitect.transit.handlers.ArrayHandler.prototype.rep=function(e){return e},com.cognitect.transit.handlers.ArrayHandler.prototype.stringRep=function(e){return null},com.cognitect.transit.handlers.MapHandler=function(){},com.cognitect.transit.handlers.MapHandler.prototype.tag=function(e){return"map"},com.cognitect.transit.handlers.MapHandler.prototype.rep=function(e){return e},com.cognitect.transit.handlers.MapHandler.prototype.stringRep=function(e){return null},com.cognitect.transit.handlers.VerboseDateHandler=function(){},com.cognitect.transit.handlers.VerboseDateHandler.prototype.tag=function(e){return"t"},com.cognitect.transit.handlers.VerboseDateHandler.prototype.rep=function(e){return e.getUTCFullYear()+"-"+com.cognitect.transit.handlers.padZeros(e.getUTCMonth()+1,2)+"-"+com.cognitect.transit.handlers.padZeros(e.getUTCDate(),2)+"T"+com.cognitect.transit.handlers.padZeros(e.getUTCHours(),2)+":"+com.cognitect.transit.handlers.padZeros(e.getUTCMinutes(),2)+":"+com.cognitect.transit.handlers.padZeros(e.getUTCSeconds(),2)+"."+com.cognitect.transit.handlers.padZeros(e.getUTCMilliseconds(),3)+"Z"},com.cognitect.transit.handlers.VerboseDateHandler.prototype.stringRep=function(e,t){return t.rep(e)},com.cognitect.transit.handlers.DateHandler=function(){},com.cognitect.transit.handlers.DateHandler.prototype.tag=function(e){return"m"},com.cognitect.transit.handlers.DateHandler.prototype.rep=function(e){return e.valueOf()},com.cognitect.transit.handlers.DateHandler.prototype.stringRep=function(e){return e.valueOf().toString()},com.cognitect.transit.handlers.DateHandler.prototype.getVerboseHandler=function(e){return new com.cognitect.transit.handlers.VerboseDateHandler},com.cognitect.transit.handlers.UUIDHandler=function(){},com.cognitect.transit.handlers.UUIDHandler.prototype.tag=function(e){return"u"},com.cognitect.transit.handlers.UUIDHandler.prototype.rep=function(e){return e.toString()},com.cognitect.transit.handlers.UUIDHandler.prototype.stringRep=function(e){return e.toString()},com.cognitect.transit.handlers.KeywordHandler=function(){},com.cognitect.transit.handlers.KeywordHandler.prototype.tag=function(e){return":"},com.cognitect.transit.handlers.KeywordHandler.prototype.rep=function(e){return e._name},com.cognitect.transit.handlers.KeywordHandler.prototype.stringRep=function(e,t){return t.rep(e)},com.cognitect.transit.handlers.SymbolHandler=function(){},com.cognitect.transit.handlers.SymbolHandler.prototype.tag=function(e){return"$"},com.cognitect.transit.handlers.SymbolHandler.prototype.rep=function(e){return e._name},com.cognitect.transit.handlers.SymbolHandler.prototype.stringRep=function(e,t){return t.rep(e)},com.cognitect.transit.handlers.TaggedHandler=function(){},com.cognitect.transit.handlers.TaggedHandler.prototype.tag=function(e){return e.tag},com.cognitect.transit.handlers.TaggedHandler.prototype.rep=function(e){return e.rep},com.cognitect.transit.handlers.TaggedHandler.prototype.stringRep=function(e,t){return null},com.cognitect.transit.handlers.TransitSetHandler=function(){},com.cognitect.transit.handlers.TransitSetHandler.prototype.tag=function(e){return"set"},com.cognitect.transit.handlers.TransitSetHandler.prototype.rep=function(e){var t=[];return e.forEach(function(e,r){t.push(e)}),com.cognitect.transit.types.taggedValue("array",t)},com.cognitect.transit.handlers.TransitSetHandler.prototype.stringRep=function(e,t){return null},com.cognitect.transit.handlers.TransitArrayMapHandler=function(){},com.cognitect.transit.handlers.TransitArrayMapHandler.prototype.tag=function(e){return"map"},com.cognitect.transit.handlers.TransitArrayMapHandler.prototype.rep=function(e){return e},com.cognitect.transit.handlers.TransitArrayMapHandler.prototype.stringRep=function(e,t){return null},com.cognitect.transit.handlers.TransitMapHandler=function(){},com.cognitect.transit.handlers.TransitMapHandler.prototype.tag=function(e){return"map"},com.cognitect.transit.handlers.TransitMapHandler.prototype.rep=function(e){return e},com.cognitect.transit.handlers.TransitMapHandler.prototype.stringRep=function(e,t){return null},com.cognitect.transit.handlers.BufferHandler=function(){},com.cognitect.transit.handlers.BufferHandler.prototype.tag=function(e){return"b"},com.cognitect.transit.handlers.BufferHandler.prototype.rep=function(e){return e.toString("base64")},com.cognitect.transit.handlers.BufferHandler.prototype.stringRep=function(e,t){return null},com.cognitect.transit.handlers.Uint8ArrayHandler=function(){},com.cognitect.transit.handlers.Uint8ArrayHandler.prototype.tag=function(e){return"b"},com.cognitect.transit.handlers.Uint8ArrayHandler.prototype.rep=function(e){return com.cognitect.transit.util.Uint8ToBase64(e)},com.cognitect.transit.handlers.Uint8ArrayHandler.prototype.stringRep=function(e,t){return null},com.cognitect.transit.handlers.defaultHandlers=function(e){return e.set(null,new com.cognitect.transit.handlers.NilHandler),e.set(String,new com.cognitect.transit.handlers.StringHandler),e.set(Number,new com.cognitect.transit.handlers.NumberHandler),e.set(goog.math.Long,new com.cognitect.transit.handlers.IntegerHandler),e.set(Boolean,new com.cognitect.transit.handlers.BooleanHandler),e.set(Array,new com.cognitect.transit.handlers.ArrayHandler),e.set(Object,new com.cognitect.transit.handlers.MapHandler),e.set(Date,new com.cognitect.transit.handlers.DateHandler),e.set(com.cognitect.transit.types.UUID,new com.cognitect.transit.handlers.UUIDHandler),e.set(com.cognitect.transit.types.Keyword,new com.cognitect.transit.handlers.KeywordHandler),e.set(com.cognitect.transit.types.Symbol,new com.cognitect.transit.handlers.SymbolHandler),e.set(com.cognitect.transit.types.TaggedValue,new com.cognitect.transit.handlers.TaggedHandler),e.set(com.cognitect.transit.types.TransitSet,new com.cognitect.transit.handlers.TransitSetHandler),e.set(com.cognitect.transit.types.TransitArrayMap,new com.cognitect.transit.handlers.TransitArrayMapHandler),e.set(com.cognitect.transit.types.TransitMap,new com.cognitect.transit.handlers.TransitMapHandler),void 0!==Buffer&&e.set(Buffer,new com.cognitect.transit.handlers.BufferHandler),"undefined"!=typeof Uint8Array&&e.set(Uint8Array,new com.cognitect.transit.handlers.Uint8ArrayHandler),e},com.cognitect.transit.handlers.Handlers=function(){this.handlers={},com.cognitect.transit.handlers.defaultHandlers(this)},com.cognitect.transit.handlers.Handlers.prototype.get=function(e){var t=null,t="string"==typeof e?this.handlers[e]:this.handlers[com.cognitect.transit.handlers.typeTag(e)];return null!=t?t:this.handlers.default},com.cognitect.transit.handlers.Handlers.prototype.get=com.cognitect.transit.handlers.Handlers.prototype.get,com.cognitect.transit.handlers.validTag=function(e){switch(e){case"null":case"string":case"boolean":case"number":case"array":case"map":return!1}return!0},com.cognitect.transit.handlers.Handlers.prototype.set=function(e,t){"string"==typeof e&&com.cognitect.transit.handlers.validTag(e)?this.handlers[e]=t:this.handlers[com.cognitect.transit.handlers.typeTag(e)]=t},com.cognitect.transit.impl={},com.cognitect.transit.impl.decoder={},com.cognitect.transit.impl.decoder.Tag=function(e){this.str=e},com.cognitect.transit.impl.decoder.tag=function(e){return new com.cognitect.transit.impl.decoder.Tag(e)},com.cognitect.transit.impl.decoder.isTag=function(e){return e&&e instanceof com.cognitect.transit.impl.decoder.Tag},com.cognitect.transit.impl.decoder.isGroundHandler=function(e){switch(e){case"_":case"s":case"?":case"i":case"d":case"b":case"'":case"array":case"map":return!0}return!1},com.cognitect.transit.impl.decoder.Decoder=function(e){this.options=e||{},this.handlers={};for(var t in this.defaults.handlers)this.handlers[t]=this.defaults.handlers[t];for(t in this.options.handlers){if(com.cognitect.transit.impl.decoder.isGroundHandler(t))throw Error('Cannot override handler for ground type "'+t+'"');this.handlers[t]=this.options.handlers[t]}this.preferStrings=null!=this.options.preferStrings?this.options.preferStrings:this.defaults.preferStrings,this.preferBuffers=null!=this.options.preferBuffers?this.options.preferBuffers:this.defaults.preferBuffers,this.defaultHandler=this.options.defaultHandler||this.defaults.defaultHandler,this.mapBuilder=this.options.mapBuilder,this.arrayBuilder=this.options.arrayBuilder},com.cognitect.transit.impl.decoder.Decoder.prototype.defaults={handlers:{_:function(e,t){return com.cognitect.transit.types.nullValue()},"?":function(e,t){return com.cognitect.transit.types.boolValue(e)},b:function(e,t){return com.cognitect.transit.types.binary(e,t)},i:function(e,t){return com.cognitect.transit.types.intValue(e)},n:function(e,t){return com.cognitect.transit.types.bigInteger(e)},d:function(e,t){return com.cognitect.transit.types.floatValue(e)},f:function(e,t){return com.cognitect.transit.types.bigDecimalValue(e)},c:function(e,t){return com.cognitect.transit.types.charValue(e)},":":function(e,t){return com.cognitect.transit.types.keyword(e)},$:function(e,t){return com.cognitect.transit.types.symbol(e)},r:function(e,t){return com.cognitect.transit.types.uri(e)},z:function(e,t){return com.cognitect.transit.types.specialDouble(e)},"'":function(e,t){return e},m:function(e,t){return com.cognitect.transit.types.date(e)},t:function(e,t){return com.cognitect.transit.types.verboseDate(e)},u:function(e,t){return com.cognitect.transit.types.uuid(e)},set:function(e,t){return com.cognitect.transit.types.set(e)},list:function(e,t){return com.cognitect.transit.types.list(e)},link:function(e,t){return com.cognitect.transit.types.link(e)},cmap:function(e,t){return com.cognitect.transit.types.map(e,!1)}},defaultHandler:function(e,t){return com.cognitect.transit.types.taggedValue(e,t)},preferStrings:!0,preferBuffers:!0},com.cognitect.transit.impl.decoder.Decoder.prototype.decode=function(e,t,r,n){if(null==e)return null;switch(typeof e){case"string":return this.decodeString(e,t,r,n);case"object":return com.cognitect.transit.util.isArray(e)?"^ "===e[0]?this.decodeArrayHash(e,t,r,n):this.decodeArray(e,t,r,n):this.decodeHash(e,t,r,n)}return e},com.cognitect.transit.impl.decoder.Decoder.prototype.decode=com.cognitect.transit.impl.decoder.Decoder.prototype.decode,com.cognitect.transit.impl.decoder.Decoder.prototype.decodeString=function(e,t,r,n){return com.cognitect.transit.caching.isCacheable(e,r)?(e=this.parseString(e,t,!1),t&&t.write(e,r),e):com.cognitect.transit.caching.isCacheCode(e)?t.read(e,r):this.parseString(e,t,r)},com.cognitect.transit.impl.decoder.Decoder.prototype.decodeHash=function(e,t,r,n){r=com.cognitect.transit.util.objectKeys(e);var i=r[0];if(n=1==r.length?this.decode(i,t,!1,!1):null,com.cognitect.transit.impl.decoder.isTag(n))return e=e[i],r=this.handlers[n.str],null!=r?r(this.decode(e,t,!1,!0),this):com.cognitect.transit.types.taggedValue(n.str,this.decode(e,t,!1,!1));if(this.mapBuilder){if(r.length<2*com.cognitect.transit.types.SMALL_ARRAY_MAP_THRESHOLD&&this.mapBuilder.fromArray){var a=[];for(n=0;n<r.length;n++)i=r[n],a.push(this.decode(i,t,!0,!1)),a.push(this.decode(e[i],t,!1,!1));return this.mapBuilder.fromArray(a,e)}for(a=this.mapBuilder.init(e),n=0;n<r.length;n++)i=r[n],a=this.mapBuilder.add(a,this.decode(i,t,!0,!1),this.decode(e[i],t,!1,!1),e);return this.mapBuilder.finalize(a,e)}for(a=[],n=0;n<r.length;n++)i=r[n],a.push(this.decode(i,t,!0,!1)),a.push(this.decode(e[i],t,!1,!1));return com.cognitect.transit.types.map(a,!1)},com.cognitect.transit.impl.decoder.Decoder.prototype.decodeArrayHash=function(e,t,r,n){if(this.mapBuilder){if(e.length<2*com.cognitect.transit.types.SMALL_ARRAY_MAP_THRESHOLD+1&&this.mapBuilder.fromArray){for(n=[],r=1;r<e.length;r+=2)n.push(this.decode(e[r],t,!0,!1)),n.push(this.decode(e[r+1],t,!1,!1));return this.mapBuilder.fromArray(n,e)}for(n=this.mapBuilder.init(e),r=1;r<e.length;r+=2)n=this.mapBuilder.add(n,this.decode(e[r],t,!0,!1),this.decode(e[r+1],t,!1,!1),e);return this.mapBuilder.finalize(n,e)}for(n=[],r=1;r<e.length;r+=2)n.push(this.decode(e[r],t,!0,!1)),n.push(this.decode(e[r+1],t,!1,!1));return com.cognitect.transit.types.map(n,!1)},com.cognitect.transit.impl.decoder.Decoder.prototype.decodeArray=function(e,t,r,n){if(n){var i=[];for(n=0;n<e.length;n++)i.push(this.decode(e[n],t,r,!1));return i}if(i=t&&t.idx,2===e.length&&"string"==typeof e[0]&&(n=this.decode(e[0],t,!1,!1),com.cognitect.transit.impl.decoder.isTag(n)))return e=e[1],i=this.handlers[n.str],null!=i?i=i(this.decode(e,t,r,!0),this):com.cognitect.transit.types.taggedValue(n.str,this.decode(e,t,r,!1));if(t&&i!=t.idx&&(t.idx=i),this.arrayBuilder){if(32>=e.length&&this.arrayBuilder.fromArray){for(i=[],n=0;n<e.length;n++)i.push(this.decode(e[n],t,r,!1));return this.arrayBuilder.fromArray(i,e)}for(i=this.arrayBuilder.init(e),n=0;n<e.length;n++)i=this.arrayBuilder.add(i,this.decode(e[n],t,r,!1),e);return this.arrayBuilder.finalize(i,e)}for(i=[],n=0;n<e.length;n++)i.push(this.decode(e[n],t,r,!1));return i},com.cognitect.transit.impl.decoder.Decoder.prototype.parseString=function(e,t,r){return e.charAt(0)===com.cognitect.transit.delimiters.ESC?(t=e.charAt(1))===com.cognitect.transit.delimiters.ESC||t===com.cognitect.transit.delimiters.SUB||t===com.cognitect.transit.delimiters.RES?e.substring(1):t===com.cognitect.transit.delimiters.TAG?com.cognitect.transit.impl.decoder.tag(e.substring(2)):(r=this.handlers[t],null==r?this.defaultHandler(t,e.substring(2)):r(e.substring(2),this)):e},com.cognitect.transit.impl.decoder.decoder=function(e){return new com.cognitect.transit.impl.decoder.Decoder(e)},com.cognitect.transit.impl.reader={},com.cognitect.transit.impl.reader.JSONUnmarshaller=function(e){this.decoder=new com.cognitect.transit.impl.decoder.Decoder(e)},com.cognitect.transit.impl.reader.JSONUnmarshaller.prototype.unmarshal=function(e,t){return this.decoder.decode(JSON.parse(e),t)},com.cognitect.transit.impl.reader.Reader=function(e,t){this.unmarshaller=e,this.options=t||{},this.cache=this.options.cache?this.options.cache:new com.cognitect.transit.caching.ReadCache},com.cognitect.transit.impl.reader.Reader.prototype.read=function(e){return e=this.unmarshaller.unmarshal(e,this.cache),this.cache.clear(),e},com.cognitect.transit.impl.reader.Reader.prototype.read=com.cognitect.transit.impl.reader.Reader.prototype.read,com.cognitect.transit.impl.writer={},com.cognitect.transit.impl.writer.escape=function(e){if(0<e.length){var t=e.charAt(0);return t===com.cognitect.transit.delimiters.ESC||t===com.cognitect.transit.delimiters.SUB||t===com.cognitect.transit.delimiters.RES?com.cognitect.transit.delimiters.ESC+e:e}return e},com.cognitect.transit.impl.writer.JSONMarshaller=function(e){if(this.opts=e||{},this.preferStrings=null==this.opts.preferStrings||this.opts.preferStrings,this.objectBuilder=this.opts.objectBuilder||null,this.handlers=new com.cognitect.transit.handlers.Handlers,e=this.opts.handlers){if(com.cognitect.transit.util.isArray(e)||!e.forEach)throw Error('transit writer "handlers" option must be a map');var t=this;e.forEach(function(e,r){if(void 0===r)throw Error("Cannot create handler for JavaScript undefined");t.handlers.set(r,e)})}this.handlerForForeign=this.opts.handlerForForeign,this.unpack=this.opts.unpack||function(e){return!(!com.cognitect.transit.types.isArrayMap(e)||null!==e.backingMap)&&e._entries},this.verbose=this.opts&&this.opts.verbose||!1},com.cognitect.transit.impl.writer.JSONMarshaller.prototype.handler=function(e){var t=this.handlers.get(com.cognitect.transit.handlers.constructor(e));return null!=t?t:(e=e&&e.transitTag)?this.handlers.get(e):null},com.cognitect.transit.impl.writer.JSONMarshaller.prototype.registerHandler=function(e,t){this.handlers.set(e,t)},com.cognitect.transit.impl.writer.JSONMarshaller.prototype.emitNil=function(e,t){return e?this.emitString(com.cognitect.transit.delimiters.ESC,"_","",e,t):null},com.cognitect.transit.impl.writer.JSONMarshaller.prototype.emitString=function(e,t,r,n,i){return e=e+t+r,i?i.write(e,n):e},com.cognitect.transit.impl.writer.JSONMarshaller.prototype.emitBoolean=function(e,t,r){return t?this.emitString(com.cognitect.transit.delimiters.ESC,"?",e.toString()[0],t,r):e},com.cognitect.transit.impl.writer.JSONMarshaller.prototype.emitInteger=function(e,t,r){return 1/0===e?this.emitString(com.cognitect.transit.delimiters.ESC,"z","INF",t,r):-1/0===e?this.emitString(com.cognitect.transit.delimiters.ESC,"z","-INF",t,r):isNaN(e)?this.emitString(com.cognitect.transit.delimiters.ESC,"z","NaN",t,r):t||"string"==typeof e||e instanceof goog.math.Long?this.emitString(com.cognitect.transit.delimiters.ESC,"i",e.toString(),t,r):e},com.cognitect.transit.impl.writer.JSONMarshaller.prototype.emitDouble=function(e,t,r){return t?this.emitString(e.ESC,"d",e,t,r):e},com.cognitect.transit.impl.writer.JSONMarshaller.prototype.emitBinary=function(e,t,r){return this.emitString(com.cognitect.transit.delimiters.ESC,"b",e,t,r)},com.cognitect.transit.impl.writer.JSONMarshaller.prototype.emitQuoted=function(e,t,r){if(e.verbose){e={};return e[this.emitString(com.cognitect.transit.delimiters.ESC_TAG,"'","",!0,r)]=com.cognitect.transit.impl.writer.marshal(this,t,!1,r),e}return[this.emitString(com.cognitect.transit.delimiters.ESC_TAG,"'","",!0,r),com.cognitect.transit.impl.writer.marshal(this,t,!1,r)]},com.cognitect.transit.impl.writer.emitObjects=function(e,t,r){var n=[];if(com.cognitect.transit.util.isArray(t))for(var i=0;i<t.length;i++)n.push(com.cognitect.transit.impl.writer.marshal(e,t[i],!1,r));else t.forEach(function(t,i){n.push(com.cognitect.transit.impl.writer.marshal(e,t,!1,r))});return n},com.cognitect.transit.impl.writer.emitArray=function(e,t,r,n){return com.cognitect.transit.impl.writer.emitObjects(e,t,n)},com.cognitect.transit.impl.writer.isStringableKey=function(e,t){if("string"!=typeof t){var r=e.handler(t);return r&&1===r.tag(t).length}return!0},com.cognitect.transit.impl.writer.stringableKeys=function(e,t){var r=e.unpack(t),n=!0;if(r){for(var i=0;i<r.length&&(n=com.cognitect.transit.impl.writer.isStringableKey(e,r[i]));i+=2);return n}if(t.keys&&(r=t.keys(),i=null,r.next)){for(i=r.next();!i.done&&(n=com.cognitect.transit.impl.writer.isStringableKey(e,i.value));)i=r.next();return n}if(t.forEach)return t.forEach(function(t,r){n=n&&com.cognitect.transit.impl.writer.isStringableKey(e,r)}),n;throw Error("Cannot walk keys of object type "+com.cognitect.transit.handlers.constructor(t).name)},com.cognitect.transit.impl.writer.isForeignObject=function(e){if(e.constructor.transit$isObject)return!0;var t=e.constructor.toString(),t=t.substr(9),t=t.substr(0,t.indexOf("(")),t="Object"==t;return void 0!==Object.defineProperty?Object.defineProperty(e.constructor,"transit$isObject",{value:t,enumerable:!1}):e.constructor.transit$isObject=t,t},com.cognitect.transit.impl.writer.emitMap=function(e,t,r,n){if(t.constructor===Object||null!=t.forEach||e.handlerForForeign&&com.cognitect.transit.impl.writer.isForeignObject(t)){if(e.verbose){if(null!=t.forEach)if(com.cognitect.transit.impl.writer.stringableKeys(e,t)){var i={};t.forEach(function(t,r){i[com.cognitect.transit.impl.writer.marshal(e,r,!0,!1)]=com.cognitect.transit.impl.writer.marshal(e,t,!1,n)})}else{var a=e.unpack(t),o=[],s=e.emitString(com.cognitect.transit.delimiters.ESC_TAG,"cmap","",!0,n);if(a)for(r=0;r<a.length;r+=2)o.push(com.cognitect.transit.impl.writer.marshal(e,a[r],!0,!1)),o.push(com.cognitect.transit.impl.writer.marshal(e,a[r+1],!1,n));else t.forEach(function(t,r){o.push(com.cognitect.transit.impl.writer.marshal(e,r,!0,!1)),o.push(com.cognitect.transit.impl.writer.marshal(e,t,!1,n))});i={},i[s]=o}else for(i={},a=com.cognitect.transit.util.objectKeys(t),r=0;r<a.length;r++)i[com.cognitect.transit.impl.writer.marshal(e,a[r],!0,!1)]=com.cognitect.transit.impl.writer.marshal(e,t[a[r]],!1,n);return i}if(null!=t.forEach){if(com.cognitect.transit.impl.writer.stringableKeys(e,t)){if(a=e.unpack(t),i=["^ "],a)for(r=0;r<a.length;r+=2)i.push(com.cognitect.transit.impl.writer.marshal(e,a[r],!0,n)),i.push(com.cognitect.transit.impl.writer.marshal(e,a[r+1],!1,n));else t.forEach(function(t,r){i.push(com.cognitect.transit.impl.writer.marshal(e,r,!0,n)),i.push(com.cognitect.transit.impl.writer.marshal(e,t,!1,n))});return i}if(a=e.unpack(t),o=[],s=e.emitString(com.cognitect.transit.delimiters.ESC_TAG,"cmap","",!0,n),a)for(r=0;r<a.length;r+=2)o.push(com.cognitect.transit.impl.writer.marshal(e,a[r],!0,n)),o.push(com.cognitect.transit.impl.writer.marshal(e,a[r+1],!1,n));else t.forEach(function(t,r){o.push(com.cognitect.transit.impl.writer.marshal(e,r,!0,n)),o.push(com.cognitect.transit.impl.writer.marshal(e,t,!1,n))});return[s,o]}for(i=["^ "],a=com.cognitect.transit.util.objectKeys(t),r=0;r<a.length;r++)i.push(com.cognitect.transit.impl.writer.marshal(e,a[r],!0,n)),i.push(com.cognitect.transit.impl.writer.marshal(e,t[a[r]],!1,n));return i}if(null!=e.objectBuilder)return e.objectBuilder(t,function(t){return com.cognitect.transit.impl.writer.marshal(e,t,!0,n)},function(t){return com.cognitect.transit.impl.writer.marshal(e,t,!1,n)});throw r=com.cognitect.transit.handlers.constructor(t).name,a=Error("Cannot write "+r),a.data={obj:t,type:r},a},com.cognitect.transit.impl.writer.emitTaggedMap=function(e,t,r,n,i){return e.verbose?(n={},n[e.emitString(com.cognitect.transit.delimiters.ESC_TAG,t,"",!0,i)]=com.cognitect.transit.impl.writer.marshal(e,r,!1,i),n):[e.emitString(com.cognitect.transit.delimiters.ESC_TAG,t,"",!0,i),com.cognitect.transit.impl.writer.marshal(e,r,!1,i)]},com.cognitect.transit.impl.writer.emitEncoded=function(e,t,r,n,i,a,o){if(1===r.length){if("string"==typeof n)return e.emitString(com.cognitect.transit.delimiters.ESC,r,n,a,o);if(a||e.preferStrings){if((n=e.verbose&&t.getVerboseHandler())?(r=n.tag(i),n=n.stringRep(i,n)):n=t.stringRep(i,t),null!==n)return e.emitString(com.cognitect.transit.delimiters.ESC,r,n,a,o);throw e=Error('Tag "'+r+'" cannot be encoded as string'),e.data={tag:r,rep:n,obj:i},e}}return com.cognitect.transit.impl.writer.emitTaggedMap(e,r,n,a,o)},com.cognitect.transit.impl.writer.marshal=function(e,t,r,n){var i=e.handler(t)||(e.handlerForForeign?e.handlerForForeign(t,e.handlers):null),a=i?i.tag(t):null,o=i?i.rep(t):null;if(null==i||null==a)throw e=com.cognitect.transit.handlers.constructor(t).name,r=Error("Cannot write "+e),r.data={obj:t,type:e},r;switch(a){case"_":return e.emitNil(r,n);case"s":return e.emitString("","",com.cognitect.transit.impl.writer.escape(o),r,n);case"?":return e.emitBoolean(o,r,n);case"i":return e.emitInteger(o,r,n);case"d":return e.emitDouble(o,r,n);case"b":return e.emitBinary(o,r,n);case"'":return e.emitQuoted(e,o,n);case"array":return com.cognitect.transit.impl.writer.emitArray(e,o,r,n);case"map":return com.cognitect.transit.impl.writer.emitMap(e,o,r,n);default:return com.cognitect.transit.impl.writer.emitEncoded(e,i,a,o,t,r,n)}},com.cognitect.transit.impl.writer.maybeQuoted=function(e,t){var r=e.handler(t)||(e.handlerForForeign?e.handlerForForeign(t,e.handlers):null);if(null!=r)return 1===r.tag(t).length?com.cognitect.transit.types.quoted(t):t;var r=com.cognitect.transit.handlers.constructor(t).name,n=Error("Cannot write "+r);throw n.data={obj:t,type:r},n},com.cognitect.transit.impl.writer.marshalTop=function(e,t,r,n){return JSON.stringify(com.cognitect.transit.impl.writer.marshal(e,com.cognitect.transit.impl.writer.maybeQuoted(e,t),r,n))},com.cognitect.transit.impl.writer.Writer=function(e,t){this._marshaller=e,this.options=t||{},this.cache=!1===this.options.cache?null:this.options.cache?this.options.cache:new com.cognitect.transit.caching.WriteCache},com.cognitect.transit.impl.writer.Writer.prototype.marshaller=function(){return this._marshaller},com.cognitect.transit.impl.writer.Writer.prototype.marshaller=com.cognitect.transit.impl.writer.Writer.prototype.marshaller,com.cognitect.transit.impl.writer.Writer.prototype.write=function(e,t){var r=null,r=t||{},n=r.asMapKey||!1,i=!this._marshaller.verbose&&this.cache,r=!1===r.marshalTop?com.cognitect.transit.impl.writer.marshal(this._marshaller,e,n,i):com.cognitect.transit.impl.writer.marshalTop(this._marshaller,e,n,i);return null!=this.cache&&this.cache.clear(),r},com.cognitect.transit.impl.writer.Writer.prototype.write=com.cognitect.transit.impl.writer.Writer.prototype.write,com.cognitect.transit.impl.writer.Writer.prototype.register=function(e,t){this._marshaller.registerHandler(e,t)},com.cognitect.transit.impl.writer.Writer.prototype.register=com.cognitect.transit.impl.writer.Writer.prototype.register;var TRANSIT_DEV=!0,TRANSIT_NODE_TARGET=!0,TRANSIT_BROWSER_TARGET=!1,TRANSIT_BROWSER_AMD_TARGET=!1;com.cognitect.transit.reader=function(e,t){if("json"===e||"json-verbose"===e||null==e){var r=new com.cognitect.transit.impl.reader.JSONUnmarshaller(t);return new com.cognitect.transit.impl.reader.Reader(r,t)}throw Error("Cannot create reader of type "+e)},com.cognitect.transit.writer=function(e,t){if("json"===e||"json-verbose"===e||null==e){"json-verbose"===e&&(null==t&&(t={}),t.verbose=!0);var r=new com.cognitect.transit.impl.writer.JSONMarshaller(t);return new com.cognitect.transit.impl.writer.Writer(r,t)}throw r=Error('Type must be "json"'),r.data={type:e},r},com.cognitect.transit.makeWriteHandler=function(e){var t=function(){};return t.prototype.tag=e.tag,t.prototype.rep=e.rep,t.prototype.stringRep=e.stringRep,t.prototype.getVerboseHandler=e.getVerboseHandler,new t},com.cognitect.transit.makeBuilder=function(e){var t=function(){};return t.prototype.init=e.init,t.prototype.add=e.add,t.prototype.finalize=e.finalize,t.prototype.fromArray=e.fromArray,new t},com.cognitect.transit.date=com.cognitect.transit.types.date,com.cognitect.transit.integer=com.cognitect.transit.types.intValue,com.cognitect.transit.isInteger=com.cognitect.transit.types.isInteger,com.cognitect.transit.uuid=com.cognitect.transit.types.uuid,com.cognitect.transit.isUUID=com.cognitect.transit.types.isUUID,com.cognitect.transit.bigInt=com.cognitect.transit.types.bigInteger,com.cognitect.transit.isBigInt=com.cognitect.transit.types.isBigInteger,com.cognitect.transit.bigDec=com.cognitect.transit.types.bigDecimalValue,com.cognitect.transit.isBigDec=com.cognitect.transit.types.isBigDecimal,com.cognitect.transit.keyword=com.cognitect.transit.types.keyword,com.cognitect.transit.isKeyword=com.cognitect.transit.types.isKeyword,com.cognitect.transit.symbol=com.cognitect.transit.types.symbol,com.cognitect.transit.isSymbol=com.cognitect.transit.types.isSymbol,com.cognitect.transit.binary=com.cognitect.transit.types.binary,com.cognitect.transit.isBinary=com.cognitect.transit.types.isBinary,com.cognitect.transit.uri=com.cognitect.transit.types.uri,com.cognitect.transit.isURI=com.cognitect.transit.types.isURI,com.cognitect.transit.map=com.cognitect.transit.types.map,com.cognitect.transit.isMap=com.cognitect.transit.types.isMap,com.cognitect.transit.set=com.cognitect.transit.types.set,com.cognitect.transit.isSet=com.cognitect.transit.types.isSet,com.cognitect.transit.list=com.cognitect.transit.types.list,com.cognitect.transit.isList=com.cognitect.transit.types.isList,com.cognitect.transit.quoted=com.cognitect.transit.types.quoted,com.cognitect.transit.isQuoted=com.cognitect.transit.types.isQuoted,com.cognitect.transit.tagged=com.cognitect.transit.types.taggedValue,com.cognitect.transit.isTaggedValue=com.cognitect.transit.types.isTaggedValue,com.cognitect.transit.link=com.cognitect.transit.types.link,com.cognitect.transit.isLink=com.cognitect.transit.types.isLink,com.cognitect.transit.hash=com.cognitect.transit.eq.hashCode,com.cognitect.transit.hashMapLike=com.cognitect.transit.eq.hashMapLike,com.cognitect.transit.hashArrayLike=com.cognitect.transit.eq.hashArrayLike,com.cognitect.transit.equals=com.cognitect.transit.eq.equals,com.cognitect.transit.extendToEQ=com.cognitect.transit.eq.extendToEQ,com.cognitect.transit.mapToObject=function(e){var t={};return e.forEach(function(e,r){if("string"!=typeof r)throw Error("Cannot convert map with non-string keys");t[r]=e}),t},com.cognitect.transit.objectToMap=function(e){var t,r=com.cognitect.transit.map();for(t in e)e.hasOwnProperty(t)&&r.set(t,e[t]);return 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.isSet,list:com.cognitect.transit.types.list,isList:com.cognitect.transit.types.isList,quoted:com.cognitect.transit.types.quoted,isQuoted:com.cognitect.transit.types.isQuoted,tagged:com.cognitect.transit.types.taggedValue,isTaggedValue:com.cognitect.transit.types.isTaggedValue,link:com.cognitect.transit.types.link,isLink:com.cognitect.transit.types.isLink,hash:com.cognitect.transit.eq.hashCode,hashArrayLike:com.cognitect.transit.eq.hashArrayLike,hashMapLike:com.cognitect.transit.eq.hashMapLike,equals:com.cognitect.transit.eq.equals,extendToEQ:com.cognitect.transit.eq.extendToEQ,mapToObject:com.cognitect.transit.mapToObject,objectToMap:com.cognitect.transit.objectToMap,decoder:com.cognitect.transit.impl.decoder.decoder,UUIDfromString:com.cognitect.transit.types.UUIDfromString,randomUUID:com.cognitect.transit.util.randomUUID,stringableKeys:com.cognitect.transit.impl.writer.stringableKeys,readCache:com.cognitect.transit.caching.readCache,writeCache:com.cognitect.transit.caching.writeCache})}).call(exports,__webpack_require__(57).Buffer)},function(e,t,r){(function(t){function 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