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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 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.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],x=n[15],b=h*y*f-v*p*f+v*c*m-u*y*m-h*c*x+u*p*x,w=g*p*f-d*y*f-g*c*m+l*y*m+d*c*x-l*p*x,_=d*v*f-g*h*f+g*u*m-l*v*m-d*u*x+l*h*x,M=g*h*c-d*v*c-g*u*p+l*v*p+d*u*y-l*h*y,S=i*b+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]=b*E,r[1]=(v*p*s-h*y*s-v*o*m+a*y*m+h*o*x-a*p*x)*E,r[2]=(u*y*s-v*c*s+v*o*f-a*y*f-u*o*x+a*c*x)*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*x+i*p*x)*E,r[6]=(g*c*s-l*y*s-g*o*f+i*y*f+l*o*x-i*c*x)*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*x-i*h*x)*E,r[10]=(l*v*s-g*u*s+g*a*f-i*v*f-l*a*x+i*u*x)*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>b.default){var x=Math.sqrt(y),w=Math.atan2(x,g*v);m=Math.sin(m*w)/x,o=Math.sin(o*w)/x}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,x=(l+d)/4,b=(f+h)/4;return m>g&&m>v?m<.01?(r=0,n=.707106781,i=.707106781):(r=Math.sqrt(m),n=y/r,i=x/r):g>v?g<.01?(r=.707106781,n=0,i=.707106781):(n=Math.sqrt(g),r=y/n,i=b/n):v<.01?(r=.707106781,n=.707106781,i=0):(i=Math.sqrt(v),r=x/i,n=b/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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o=e.getTranslator(),s=(0,rt.filter)(e,{type:"PolyMesh"}),l=o.getNodeListBoundingBox(s),u=l.getBoundingSphere(),c={id:(0,$e.default)(),name:"Explode Clip",tracks:[]};return t.forEach(function(t,o){var s=t.id,l=t.boundingSphere,f=(0,rt.get)(e,{id:s,plug:"Transform",property:"translation"}),d=f.clone(),h=l.center.sub(u.center).normalize();switch(a){case 0:if(o<1)break;d.x+=h.x*(u.radius+l.radius)*i,d.y+=h.y*(u.radius+l.radius)*i,d.z+=h.z*(u.radius+l.radius)*i;break;case 1:if(o<1)break;d.x+=h.x*(u.radius+l.radius)*i,d.y+=h.y*(u.radius+l.radius)*i;break;case 2:if(o<1)break;d.x+=h.x*(u.radius+l.radius)*i,d.z+=h.z*(u.radius+l.radius)*i;break;case 3:if(o<1)break;d.y+=h.y*(u.radius+l.radius)*i,d.z+=h.z*(u.radius+l.radius)*i;break;case 4:r-=l.radius*i,d.x=r,r-=l.radius*i;break;case 5:r-=l.radius*i,d.y=r,r-=l.radius*i;break;case 6:r-=l.radius*i,d.z=r,r-=l.radius*i}var 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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 v.CubeTexture;for(var t=(0,g.default)(this.cubeLods[0].width)+1,r=0;r<6;r++){var n=this.resolution,i=new v.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=v.LinearMipMapLinearFilter,this.cubeTextureLod.magFilter=v.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,g.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 v.ShaderMaterial({defines:{SAMPLES_PER_LEVEL:20},uniforms:{faceIndex:{value:0},roughness:{value:.5},mapSize:{value:.5},envMap:{value:null},queryScale:{value:new v.Vector3(1,1,1)},testColor:{value:new v.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\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\tfloat poissonLine[128];\n\t\t\t\tvoid initPoissonTable()\t{\n\t\t\t\t\tpoissonLine[0] = 0.68999;\n\t\t\t\t\tpoissonLine[1] = 0.45883;\n\t\t\t\t\tpoissonLine[2] = 0.1408;\n\t\t\t\t\tpoissonLine[3] = 0.58453;\n\t\t\t\t\tpoissonLine[4] = 0.02776;\n\t\t\t\t\tpoissonLine[5] = 0.3657;\n\t\t\t\t\tpoissonLine[6] = 0.05616;\n\t\t\t\t\tpoissonLine[7] = 0.22111;\n\t\t\t\t\tpoissonLine[8] = 0.16301;\n\t\t\t\t\tpoissonLine[9] = 0.7939;\n\t\t\t\t\tpoissonLine[10] = 0.94334;\n\t\t\t\t\tpoissonLine[11] = 0.93425;\n\t\t\t\t\tpoissonLine[12] = 0.87263;\n\t\t\t\t\tpoissonLine[13] = 0.73582;\n\t\t\t\t\tpoissonLine[14] = 0.12286;\n\t\t\t\t\tpoissonLine[15] = 0.26529;\n\t\t\t\t\tpoissonLine[16] = 0.72647;\n\t\t\t\t\tpoissonLine[17] = 0.83657;\n\t\t\t\t\tpoissonLine[18] = 0.96543;\n\t\t\t\t\tpoissonLine[19] = 0.32305;\n\t\t\t\t\tpoissonLine[20] = 0.25021;\n\t\t\t\t\tpoissonLine[21] = 0.58689;\n\t\t\t\t\tpoissonLine[22] = 0.41629;\n\t\t\t\t\tpoissonLine[23] = 0.12616;\n\t\t\t\t\tpoissonLine[24] = 0.91421;\n\t\t\t\t\tpoissonLine[25] = 0.52287;\n\t\t\t\t\tpoissonLine[26] = 0.20964;\n\t\t\t\t\tpoissonLine[27] = 0.17271;\n\t\t\t\t\tpoissonLine[28] = 0.84766;\n\t\t\t\t\tpoissonLine[29] = 0.0022;\n\t\t\t\t\tpoissonLine[30] = 0.40568;\n\t\t\t\t\tpoissonLine[31] = 0.04687;\n\t\t\t\t\tpoissonLine[32] = 0.11933;\n\t\t\t\t\tpoissonLine[33] = 0.67212;\n\t\t\t\t\tpoissonLine[34] = 0.18933;\n\t\t\t\t\tpoissonLine[35] = 0.86945;\n\t\t\t\t\tpoissonLine[36] = 0.52297;\n\t\t\t\t\tpoissonLine[37] = 0.84475;\n\t\t\t\t\tpoissonLine[38] = 0.74494;\n\t\t\t\t\tpoissonLine[39] = 0.02533;\n\t\t\t\t\tpoissonLine[40] = 0.6232;\n\t\t\t\t\tpoissonLine[41] = 0.96762;\n\t\t\t\t\tpoissonLine[42] = 0.00449;\n\t\t\t\t\tpoissonLine[43] = 0.7535;\n\t\t\t\t\tpoissonLine[44] = 0.48421;\n\t\t\t\t\tpoissonLine[45] = 0.07936;\n\t\t\t\t\tpoissonLine[46] = 0.84871;\n\t\t\t\t\tpoissonLine[47] = 0.47694;\n\t\t\t\t\tpoissonLine[48] = 0.22845;\n\t\t\t\t\tpoissonLine[49] = 0.37711;\n\t\t\t\t\tpoissonLine[50] = 0.49824;\n\t\t\t\t\tpoissonLine[51] = 0.35694;\n\t\t\t\t\tpoissonLine[52] = 0.38277;\n\t\t\t\t\tpoissonLine[53] = 0.83666;\n\t\t\t\t\tpoissonLine[54] = 0.57835;\n\t\t\t\t\tpoissonLine[55] = 0.49536;\n\t\t\t\t\tpoissonLine[56] = 0.0132;\n\t\t\t\t\tpoissonLine[57] = 0.4593;\n\t\t\t\t\tpoissonLine[58] = 0.3938;\n\t\t\t\t\tpoissonLine[59] = 0.61267;\n\t\t\t\t\tpoissonLine[60] = 0.47573;\n\t\t\t\t\tpoissonLine[61] = 0.2202;\n\t\t\t\t\tpoissonLine[62] = 0.11283;\n\t\t\t\t\tpoissonLine[63] = 0.04534;\n\t\t\t\t\tpoissonLine[64] = 0.30502;\n\t\t\t\t\tpoissonLine[65] = 0.40026;\n\t\t\t\t\tpoissonLine[66] = 0.30118;\n\t\t\t\t\tpoissonLine[67] = 0.73927;\n\t\t\t\t\tpoissonLine[68] = 0.82648;\n\t\t\t\t\tpoissonLine[69] = 0.19517;\n\t\t\t\t\tpoissonLine[70] = 0.20144;\n\t\t\t\t\tpoissonLine[71] = 0.72373;\n\t\t\t\t\tpoissonLine[72] = 0.77945;\n\t\t\t\t\tpoissonLine[73] = 0.37953;\n\t\t\t\t\tpoissonLine[74] = 0.67661;\n\t\t\t\t\tpoissonLine[75] = 0.13671;\n\t\t\t\t\tpoissonLine[76] = 0.22514;\n\t\t\t\t\tpoissonLine[77] = 0.45704;\n\t\t\t\t\tpoissonLine[78] = 0.44605;\n\t\t\t\t\tpoissonLine[79] = 0.8856;\n\t\t\t\t\tpoissonLine[80] = 0.88545;\n\t\t\t\t\tpoissonLine[81] = 0.32133;\n\t\t\t\t\tpoissonLine[82] = 0.66175;\n\t\t\t\t\tpoissonLine[83] = 0.01964;\n\t\t\t\t\tpoissonLine[84] = 0.14848;\n\t\t\t\t\tpoissonLine[85] = 0.37481;\n\t\t\t\t\tpoissonLine[86] = 0.39741;\n\t\t\t\t\tpoissonLine[87] = 0.2039;\n\t\t\t\t\tpoissonLine[88] = 0.50282;\n\t\t\t\t\tpoissonLine[89] = 0.00156;\n\t\t\t\t\tpoissonLine[90] = 0.69715;\n\t\t\t\t\tpoissonLine[91] = 0.71233;\n\t\t\t\t\tpoissonLine[92] = 0.76777;\n\t\t\t\t\tpoissonLine[93] = 0.90509;\n\t\t\t\t\tpoissonLine[94] = 0.19425;\n\t\t\t\t\tpoissonLine[95] = 0.64406;\n\t\t\t\t\tpoissonLine[96] = 0.06155;\n\t\t\t\t\tpoissonLine[97] = 0.60422;\n\t\t\t\t\tpoissonLine[98] = 0.65107;\n\t\t\t\t\tpoissonLine[99] = 0.52872;\n\t\t\t\t\tpoissonLine[100] = 0.481;\n\t\t\t\t\tpoissonLine[101] = 0.95757;\n\t\t\t\t\tpoissonLine[102] = 0.53635;\n\t\t\t\t\tpoissonLine[103] = 0.42727;\n\t\t\t\t\tpoissonLine[104] = 0.91034;\n\t\t\t\t\tpoissonLine[105] = 0.24529;\n\t\t\t\t\tpoissonLine[106] = 0.75649;\n\t\t\t\t\tpoissonLine[107] = 0.13242;\n\t\t\t\t\tpoissonLine[108] = 0.75987;\n\t\t\t\t\tpoissonLine[109] = 0.62928;\n\t\t\t\t\tpoissonLine[110] = 0.84537;\n\t\t\t\t\tpoissonLine[111] = 0.95954;\n\t\t\t\t\tpoissonLine[112] = 0.47203;\n\t\t\t\t\tpoissonLine[113] = 0.6294;\n\t\t\t\t\tpoissonLine[114] = 0.67411;\n\t\t\t\t\tpoissonLine[115] = 0.89943;\n\t\t\t\t\tpoissonLine[116] = 0.77134;\n\t\t\t\t\tpoissonLine[117] = 0.77034;\n\t\t\t\t\tpoissonLine[118] = 0.46964;\n\t\t\t\t\tpoissonLine[119] = 0.78511;\n\t\t\t\t\tpoissonLine[120] = 0.74841;\n\t\t\t\t\tpoissonLine[121] = 0.51348;\n\t\t\t\t\tpoissonLine[122] = 0.58248;\n\t\t\t\t\tpoissonLine[123] = 0.00892;\n\t\t\t\t\tpoissonLine[124] = 0.89159;\n\t\t\t\t\tpoissonLine[125] = 0.14869;\n\t\t\t\t\tpoissonLine[126] = 0.39455;\n\t\t\t\t\tpoissonLine[127] = 0.75754;\n\t\t\t\t}\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\tinitPoissonTable();\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 = poissonLine[ i ];\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:v.CustomBlending,blendSrc:v.OneFactor,blendDst:v.ZeroFactor,blendSrcAlpha:v.OneFactor,blendDstAlpha:v.ZeroFactor,blendEquation:v.AddEquation})}},v.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===v.RGBEEncoding?v.RGBM16Encoding:n.encoding};i.encoding===v.RGBM16Encoding&&(i.magFilter=v.LinearFilter,i.minFilter=v.LinearFilter),this.CubeUVRenderTarget=new v.WebGLRenderTarget(r,r,i),this.CubeUVRenderTarget.texture.name="PMREMCubeUVPacker.cubeUv",this.CubeUVRenderTarget.texture.mapping=v.CubeUVReflectionMapping,this.camera=new v.OrthographicCamera(.5*-r,.5*r,.5*-r,.5*r,0,1e3),this.scene=new v.Scene,this.scene.add(this.camera),this.objects=[];var a=[];a.push(new v.Vector2(0,0)),a.push(new v.Vector2(1,0)),a.push(new v.Vector2(2,0)),a.push(new v.Vector2(0,1)),a.push(new v.Vector2(1,1)),a.push(new v.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 y=(g.uniforms.testColor.value,new v.Mesh(new v.PlaneGeometry(h,h,0),g));y.position.x=a[m].x*h-c+f,y.position.y=a[m].y*h-c+s+d,y.material.side=v.DoubleSide,this.scene.add(y),this.objects.push(y)}d+=1.75*h,f+=1.25*h,h/=2}s+=2*r,r/=2}},v.PMREMCubeUVPacker.prototype={constructor:v.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=v.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 v.ShaderMaterial({uniforms:{faceIndex:{value:0},mapSize:{value:0},envMap:{value:null},testColor:{value:new v.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:v.CustomBlending,premultipliedAlpha:!1,blendSrc:v.OneFactor,blendDst:v.ZeroFactor,blendSrcAlpha:v.OneFactor,blendDstAlpha:v.ZeroFactor,blendEquation:v.AddEquation})}},v.CopyShader={uniforms:{tDiffuse:{value:null},opacity:{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 sampler2D tDiffuse;","varying vec2 vUv;","void main() {","vec4 texel = texture2D( tDiffuse, vUv );","gl_FragColor = opacity * texel;","}"].join("\n")},v.CompositeShader={defines:{BLENDING:v.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 == "+v.NormalBlending+")","gl_FragColor = d * ( 1.0 - s.a ) + s;","#elif (BLENDING == "+v.AdditiveBlending+")","gl_FragColor = d + s;","#elif (BLENDING == "+v.SubtractiveBlending+")","gl_FragColor = d - s;","#elif (BLENDING == "+v.MultiplyBlending+")","gl_FragColor = d * s;","#else","gl_FragColor = s;","#endif","}"].join("\n")},v.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 v.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 v.Matrix4},mirrorCameraWorldMatrix:{type:"m4",value:new v.Matrix4},mirrorCameraProjectionMatrix:{type:"m4",value:new v.Matrix4},mirrorCameraInverseProjectionMatrix:{type:"m4",value:new v.Matrix4},mirrorCameraNear:{type:"f",value:0},mirrorCameraFar:{type:"f",value:0},screenSize:{type:"v2",value:new v.Vector2},mirrorNormal:{type:"v3",value:new v.Vector3},mirrorWorldPosition:{type:"v3",value:new v.Vector3}},vertexShader:["uniform mat4 reflectionTextureMatrix;","varying vec4 mirrorCoord;","varying vec3 vecPosition;","varying vec3 worldNormal;","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;","gl_Position = projectionMatrix * mvPosition;","}"].join("\n"),blending:v.NormalBlending,transparent:!0,fragmentShader:["#include <common>","#include <packing>","#include <bsdfs>","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 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 = vec4( reflection.rgb, fresnel * fade * reflection.a );","}"].join("\n")},v.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"),v.SAOShader={blending:v.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 v.Vector2(512,512)},cameraNear:{type:"f",value:1},cameraFar:{type:"f",value:100},cameraProjectionMatrix:{type:"m4",value:new v.Matrix4},cameraInverseProjectionMatrix:{type:"m4",value:new v.Matrix4},intensity:{type:"f",value:.1},occlusionSphereWorldRadius:{type:"f",value:100},worldToScreenRatio:{type:"v2",value:new v.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 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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) * radiusStep;","vec2 sampleUvOffset = vec2( cos( angle ), sin( angle ) ) * radius * occlusionSphereScreenRadius * 1.0;","sampleUvOffset = floor( sampleUvOffset * size + vec2( 0.5 ) ) * invSize;","if( sampleUvOffset.x == 0.0 && sampleUvOffset.y == 0.0 ) continue;","angle += ANGLE_STEP;","vec2 sampleUv = vUv + sampleUvOffset;","if( sampleUv.x <= 0.0 || sampleUv.y <= 0.0 || sampleUv.x >= 1.0 || sampleUv.y >= 1.0 ) continue;","float sampleDepth = getDepthMIP( sampleUv, int( 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);","}"].join("\n")},v.SAODepthMinifyShader={blending:v.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 v.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 ) ) 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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")},v.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"),v.SAO2Shader={blending:v.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 v.Vector2(512,512)},cameraNear:{type:"f",value:1},cameraFar:{type:"f",value:100},cameraProjectionMatrix:{type:"m4",value:new v.Matrix4},cameraInverseProjectionMatrix:{type:"m4",value:new v.Matrix4},intensity:{type:"f",value:.1},bias:{type:"f",value:.001},occlusionSphereWorldRadius:{type:"f",value:100},worldToScreenRatio:{type:"v2",value:new v.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 -= cameraSpacePosition;","float vv = dot(occludingPoint, occludingPoint);","float vn = dot(occludingPoint, normal);","float invRadius2 = 1.0 / (occlusionSphereWorldRadius * occlusionSphereWorldRadius);","return max(1.0 - vv * invRadius2, 0.0) * max((vn - bias) * inversesqrt(vv), 0.0); ","}","float randomOut(vec3 v) { v  = fract(v * 443.8975);","v += dot(v, v.yzx + 19.19); return fract((v.x + v.y) * v.z); }","void main() {","float centerDepth = getDepth( vUv );","if( centerDepth >= ( 1.0 - EPSILON ) ) {","discard;","}","float centerViewZ = getViewZ( centerDepth );","vec3 viewPosition = getViewPosition( vUv, centerDepth, centerViewZ );","vec3 centerViewNormal = getViewNormal( viewPosition, vUv );","vec2 occlusionSphereScreenRadius = occlusionSphereWorldRadius * worldToScreenRatio / (-viewPosition.z);","if( occlusionSphereScreenRadius.x < 1. ) {","discard;","}","float nFalloff = mix(1.0, max(0.0, 1.5 * centerViewNormal.z), 0.35);","float randomAngle = 6.23 * randomOut(vec3(vUv, 0.12 * 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")},v.SAO2DepthMinifyShader={blending:v.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 v.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")},v.SAO2BilaterialFilterShader={blending:v.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 v.Vector2(256,256)},kernelDirection:{type:"v2",value:new v.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 = 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 * 400.0) * abs(tapViewZ - centerViewZ) * kernelWeight );","float tapWeight = ( depthWeight );","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 weights[4];","weights[0] = 0.153170;","weights[1] = 0.144893;","weights[2] = 0.122649;","weights[3] = 0.092902;","float weightSum = weights[0] + 0.3;","float aoSum = ao * weightSum;","vec2 uvIncrement = ( 2.0 * 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")},v.BlurShader={defines:{KERNEL_RADIUS:4},uniforms:{tDiffuse:{type:"t",value:null},size:{type:"v2",value:new v.Vector2(512,512)},sampleUvOffsets:{type:"v2v",value:[new v.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")},v.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=v.BlurShaderUtils.createSampleOffsets(t,n),e.uniforms.sampleWeights.value=v.BlurShaderUtils.createSampleWeights(t,r),e.uvIncrement=n,e.stdDev=r,e.needsUpdate=!0)}},v.LuminosityHighPassShader={shaderID:"luminosityHighPass",uniforms:{tDiffuse:{type:"t",value:null},luminosityThreshold:{type:"f",value:1},smoothWidth:{type:"f",value:1},defaultColor:{type:"c",value:new v.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 gemIOR;","uniform float boostFactor;","uniform vec3 boostColor;","uniform float spectrumSpread;","uniform vec3 absorption;","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>","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 );","float B = 2.0 * dot( ray.origin, squishedDirection );","float C = dot( ray.origin, ray.origin ) - 1.0;","float disc = pow2( B ) - 4.0 * A * C;","if( disc > 0.0 ) {","disc = sqrt( disc );","float t1 = ( -B + disc ) * 0.5 / A;","float t2 = ( -B - disc ) * 0.5 / A;","float t = ( t1 > t2 ) ? t1 : t2;","return vec3( ray.origin + ray.direction * t );","}","return vec3( 0.0 );","}","vec3 queryEnvMapLocal( vec3 localNormal ) {","vec3 worldNormal = transformDirection( localNormal, modelMatrix );","vec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.y, flipEnvMap * worldNormal.z );","#ifdef ENVMAP_TYPE_CUBE","vec3 envColor = envMapIntensity * envMapTexelToLinear( textureCube( envMap, queryVec ) ).rgb;","#elif defined( ENVMAP_TYPE_CUBE_UV )","vec3 envColor = envMapIntensity * textureCubeUV(queryVec, localNormal, 0.0).rgb;","#endif","return envColor;","}","float fresnelReflectance( float n0, float n1, vec3 incident, vec3 refracted, vec3 normal ) {","float cosI = dot( incident, normal );","float cosT = dot( refracted, normal );","float Rs = pow2( ( n0 * cosI - n1 * cosT ) / ( abs( n0 * cosI + n1 * cosT ) + 0.000001 ) );","float Rp = pow2( ( n0 * cosT - n1 * cosI ) / ( abs( n0 * cosT + n1 * cosI ) + 0.000001 ) );","return 0.5 * ( Rs + Rp );","}","vec3 traceRay( Ray3 incidentRay, vec3 diamondNormal ) {","float reflectance;","vec3 result = vec3( 0.0 );","vec3 transmittance = vec3( 1.0 );","Ray3 refractedRay, reflectedRay;","setRay( refractedRay, incidentRay.origin, refract( incidentRay.direction, diamondNormal, airIOR/gemIOR ) );","setRay( reflectedRay, incidentRay.origin, reflect( incidentRay.direction, diamondNormal ) );","reflectance = fresnelReflectance( airIOR, gemIOR, incidentRay.direction, refractedRay.direction, diamondNormal );","result += queryEnvMapLocal( reflectedRay.direction ) * reflectance;","transmittance *= ( 1.0 - reflectance );","incidentRay = refractedRay;","for( int bounce = 0; bounce < NUM_BOUNCES; bounce ++ ) {","vec3 pointOnUnitSphere = rayIntersectSquishedSphere( incidentRay );","vec4 gemstoneNormal = textureCube( normalCubeMap, pointOnUnitSphere );","vec3 inwardDiamondNormal = - normalize( unpackRGBToNormal( gemstoneNormal.rgb ) );","vec3 pointOnGemStone = pointOnUnitSphere;// * gemstoneNormal.a;","float raySegmentLength = length( pointOnGemStone - incidentRay.origin );","transmittance *= exp( -raySegmentLength * absorption );","setRay( refractedRay, pointOnGemStone, refract( incidentRay.direction, inwardDiamondNormal, gemIOR/airIOR ) );","setRay( reflectedRay, pointOnGemStone, reflect( incidentRay.direction, inwardDiamondNormal ) );","reflectance = fresnelReflectance( gemIOR, airIOR, -incidentRay.direction, refractedRay.direction, inwardDiamondNormal );","if( reflectance >= 0.0 && reflectance < 0.99 ) {","vec3 refractedColor = vec3( 0 );","refractedColor.g = queryEnvMapLocal( refractedRay.direction ).g;","setRay( refractedRay, pointOnGemStone, refract( incidentRay.direction, inwardDiamondNormal, (gemIOR+spectrumSpread*0.075)/airIOR ) );","refractedColor.r = queryEnvMapLocal( refractedRay.direction ).r;","setRay( refractedRay, pointOnGemStone, refract( incidentRay.direction, inwardDiamondNormal, (gemIOR-spectrumSpread*0.05)/airIOR ) );","refractedColor.b = queryEnvMapLocal( refractedRay.direction ).b;","result += refractedColor * transmittance * ( 1.0 - reflectance ) * boostFactor * boostColor;","}","else {","reflectance = 1.0;","if( bounce == NUM_BOUNCES - 1 ) {","result += queryEnvMapLocal( incidentRay.direction )* transmittance * boostFactor * boostColor;","}","}","transmittance *= reflectance;","incidentRay = reflectedRay;","}","return result;","}","void main() {","vec3 localCameraPosition = transformPosition( cameraPosition, modelMatrixInverse );","vec3 localRayDirection = normalize( vPosition - localCameraPosition );","vec3 unitPosition = ( vPosition - boundingSphere.xyz ) / boundingSphere.w;","Ray3 incidentRay;","setRay( incidentRay, unitPosition, localRayDirection );","vec3 color = traceRay( incidentRay, vNormal );","gl_FragColor = vec4( toneMapping( color.rgb ), 1.0 );","}"].join("\n\n")},v.GeometricNormalCaptureShader={side:v.DoubleSide,vertexShader:["varying vec3 vNormal;","varying vec3 vPosition;","void main() {","vNormal = normal;","vec4 tempPosition = modelViewMatrix * vec4( position, 1.0 );","gl_Position = projectionMatrix * tempPosition;","vPosition = tempPosition.xyz;","}"].join("\n"),fragmentShader:["#include <packing>","varying vec3 vNormal;","varying vec3 vPosition;","void main() {","float offsetDistance = max( length( vPosition ), 0.0 );","gl_FragColor = vec4( packNormalToRGB( vNormal ), offsetDistance );","}"].join("\n")},v.FXAAShader={uniforms:{tDiffuse:{value:null},resolution:{value:new v.Vector2(1/1024,1/512)}},vertexShader:["void main() {","gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );","}"].join("\n"),fragmentShader:["uniform sampler2D tDiffuse;","uniform vec2 resolution;","#define FXAA_REDUCE_MIN   (1.0/128.0)","#define FXAA_REDUCE_MUL   (1.0/8.0)","#define FXAA_SPAN_MAX     8.0","void main() {","vec3 rgbNW = texture2D( tDiffuse, ( gl_FragCoord.xy + vec2( -1.0, -1.0 ) ) * resolution ).xyz;","vec3 rgbNE = texture2D( tDiffuse, ( gl_FragCoord.xy + vec2( 1.0, -1.0 ) ) * resolution ).xyz;","vec3 rgbSW = texture2D( tDiffuse, ( gl_FragCoord.xy + vec2( -1.0, 1.0 ) ) * resolution ).xyz;","vec3 rgbSE = texture2D( tDiffuse, ( gl_FragCoord.xy + vec2( 1.0, 1.0 ) ) * resolution ).xyz;","vec4 rgbaM  = texture2D( tDiffuse,  gl_FragCoord.xy  * resolution );","vec3 rgbM  = rgbaM.xyz;","vec3 luma = vec3( 0.299, 0.587, 0.114 );","float lumaNW = dot( rgbNW, luma );","float lumaNE = dot( rgbNE, luma );","float lumaSW = dot( rgbSW, luma );","float lumaSE = dot( rgbSE, luma );","float lumaM  = dot( rgbM,  luma );","float lumaMin = min( lumaM, min( min( lumaNW, lumaNE ), min( lumaSW, lumaSE ) ) );","float lumaMax = max( lumaM, max( max( lumaNW, lumaNE) , max( lumaSW, lumaSE ) ) );","vec2 dir;","dir.x = -((lumaNW + lumaNE) - (lumaSW + lumaSE));","dir.y =  ((lumaNW + lumaSW) - (lumaNE + lumaSE));","float dirReduce = max( ( lumaNW + lumaNE + lumaSW + lumaSE ) * ( 0.25 * FXAA_REDUCE_MUL ), FXAA_REDUCE_MIN );","float rcpDirMin = 1.0 / ( min( abs( dir.x ), abs( dir.y ) ) + dirReduce );","dir = min( vec2( FXAA_SPAN_MAX,  FXAA_SPAN_MAX),","max( vec2(-FXAA_SPAN_MAX, -FXAA_SPAN_MAX),","dir * rcpDirMin)) * resolution;","vec4 rgbA = (1.0/2.0) * (","texture2D(tDiffuse,  gl_FragCoord.xy  * resolution + dir * (1.0/3.0 - 0.5)) +","texture2D(tDiffuse,  gl_FragCoord.xy  * resolution + dir * (2.0/3.0 - 0.5)));","vec4 rgbB = rgbA * (1.0/2.0) + (1.0/4.0) * (","texture2D(tDiffuse,  gl_FragCoord.xy  * resolution + dir * (0.0/3.0 - 0.5)) +","texture2D(tDiffuse,  gl_FragCoord.xy  * resolution + dir * (3.0/3.0 - 0.5)));","float lumaB = dot(rgbB, vec4(luma, 0.0));","if ( ( lumaB < lumaMin ) || ( lumaB > lumaMax ) ) {","gl_FragColor = rgbA;","} else {","gl_FragColor = rgbB;","}","}"].join("\n")},v.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")},v.EffectComposer=function(e,t,r){if(this.renderer=e,this.cameraAware=t||!1,void 0===r){var n={minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat,stencilBuffer:!0},i=e.getSize();r=new v.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===v.CopyShader&&console.error("THREE.EffectComposer relies on THREE.CopyShader"),this.copyPass=new v.ShaderPass(v.CopyShader)},(0,p.default)(v.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!==v.MaskPass&&(t instanceof v.MaskPass?n=!0:t instanceof v.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])},y={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 x=e.getCameraL(),b=e.getCameraR();if(a.getFrameData){a.depthNear=r.near,a.depthFar=r.far;var w=new v.Matrix4;a.getFrameData(c),w.elements.set(c.leftViewMatrix),w.getInverse(w),w.premultiply(r.matrixWorld),w.decompose(x.position,x.quaternion,x.scale),w.elements.set(c.rightViewMatrix),w.getInverse(w),w.premultiply(r.matrixWorld),w.decompose(b.position,b.quaternion,b.scale),x.projectionMatrix.elements.set(c.leftProjectionMatrix),b.projectionMatrix.elements.set(c.rightProjectionMatrix)}else{var _=a.getEyeParameters("left"),M=a.getEyeParameters("right"),S=(new v.Vector3).fromArray(_.offset),T=(new v.Vector3).fromArray(M.offset);r.matrixWorld.decompose(x.position,x.quaternion,x.scale),b.position.copy(x.position),b.quaternion.copy(x.quaternion),b.scale.copy(x.scale);var E=e.scale;x.translateOnAxis(S,E),b.translateOnAxis(T,E),x.projectionMatrix=e.fovToProjection(_.fieldOfView,!0,r.near,r.far),b.projectionMatrix=e.fovToProjection(M.fieldOfView,!0,r.near,r.far)}x.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,x),this.renderer.setScissor(y.x,y.y,y.width,y.height),this.renderer.setViewport(y.x,y.y,y.width,y.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!==v.MaskPass&&(P instanceof v.MaskPass?f=!0:P instanceof v.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 v.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 v.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!==v.MaskPass&&(i instanceof v.MaskPass?o=!0:i instanceof v.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.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)}}),v.Pass=function(){this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1,this.cameraAware=!1},(0,p.default)(v.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.")}}),v.ClearPass=function(e,t){v.Pass.call(this),this.needsSwap=!1,this.clearColor=void 0!==e?e:0,this.clearAlpha=void 0!==t?t:0},v.ClearPass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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)}}),v.CubeTexturePass=function(e,t,r){v.Pass.call(this),this.camera=e,this.needsSwap=!1,this.cubeMaterial=new v.MeshCubeMaterial,this.cubeMesh=new v.Mesh(new v.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 v.Scene,this.cubeCamera=new v.PerspectiveCamera,this.cubeScene.add(this.cubeMesh)},v.CubeTexturePass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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.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}}),v.DofPass=function(e,t,r){v.Pass.call(this);var e=void 0!==e?e:new v.Vector2(256,256);this.downSampleRes=new v.Vector2(Math.round(e.x/2),Math.round(e.y/2));var n={minFilter:v.NearestFilter,magFilter:v.NearestFilter,type:v.HalfFloatType,format:v.RGBAFormat};this.renderTargetColorDownSample=new v.WebGLRenderTarget(this.downSampleRes.x,this.downSampleRes.y,n),this.renderTargetColorDownSample.texture.generateMipmaps=!1,this.renderTargetCoCDownSample=new v.WebGLRenderTarget(this.downSampleRes.x,this.downSampleRes.y,n),this.renderTargetCoCDownSample.texture.generateMipmaps=!1,this.renderTargetBlurTemp=new v.WebGLRenderTarget(this.downSampleRes.x,this.downSampleRes.y,n),this.renderTargetBlurTemp.texture.generateMipmaps=!1;var n={minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat};this.renderTargetDofBlur=new v.WebGLRenderTarget(this.downSampleRes.x,this.downSampleRes.y,n),this.renderTargetDofBlur.texture.generateMipmaps=!1,this.renderTargetDofBlurTemp=new v.WebGLRenderTarget(this.downSampleRes.x,this.downSampleRes.y,n),this.renderTargetDofBlurTemp.texture.generateMipmaps=!1,this.renderTargetDofCombine=new v.WebGLRenderTarget(e.x,e.y,n),this.renderTargetDofCombine.texture.generateMipmaps=!1,this.needsSwap=!1,this.oldClearColor=new v.Color,this.oldClearAlpha=1,this.renderCamera=new v.OrthographicCamera(-1,1,1,-1,0,1),this.renderScene=new v.Scene,this.quad=new v.Mesh(new v.PlaneBufferGeometry(2,2),null),this.renderScene.add(this.quad),this.focalDistance=10,this.cameraNear=.1,this.cameraFar=100,this.NearFarBlurScale=new v.Vector2(.1,.5),this.downSamplingMaterial=this.getColorDownSamplingMaterial(),this.cocMaterial=this.getCoCMaterial(),this.cocMaterial.uniforms.NearFarBlurScale.value=this.NearFarBlurScale,this.cocMaterial.uniforms.cameraNearFar.value=new v.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 v.Vector2(r.near,r.far),this.dofCombineMaterial.uniforms.focalDistance.value=this.focalDistance,void 0===v.CopyShader&&console.error("THREE.DofPass relies on THREE.CopyShader");var i=v.CopyShader;this.copyUniforms=v.UniformsUtils.clone(i.uniforms),this.materialCopy=new v.ShaderMaterial({uniforms:this.copyUniforms,vertexShader:i.vertexShader,fragmentShader:i.fragmentShader}),this.depthMaterial=new v.MeshDepthMaterial,this.depthMaterial.side=v.DoubleSide,this.depthMaterial.depthPacking=v.RGBADepthPacking,this.depthMaterial.blending=v.NoBlending,this.depthRenderTarget=new v.WebGLRenderTarget(e.x,e.y,{minFilter:v.NearesFilter,magFilter:v.NearesFilter,format:v.RGBAFormat}),this.scene=t,this.camera=r},v.DofPass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.DofPass,setSize:function(e,t){this.downSampleRes=new v.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 v.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 v.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 v.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 v.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 v.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 v.ShaderMaterial({uniforms:{depthTexture:{value:null},NearFarBlurScale:{value:new v.Vector2(.5,.5)},cameraNearFar:{value:new v.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 v.ShaderMaterial({uniforms:{cocTexture:{value:null},depthTexture:{value:null},NearFarBlurScale:{value:new v.Vector2(.5,.5)},texSize:{value:new v.Vector2(.5,.5)},direction:{value:new v.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 v.ShaderMaterial({uniforms:{colorTexture:{value:null},cocTexture:{value:null},depthTexture:{value:null},texSize:{value:new v.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 v.ShaderMaterial({uniforms:{cocTexture:{value:null},colorTexture:{value:null},texSize:{value:new v.Vector2(.5,.5)},direction:{value:new v.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 v.ShaderMaterial({uniforms:{colorTexture:{value:null},blurTexture:{value:null},cocTexture:{value:null},depthTexture:{value:null},NearFarBlurScale:{value:new v.Vector2(.5,.5)},texSize:{value:new v.Vector2(.5,.5)},cameraNearFar:{value:new v.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}"})}}),v.IndexPass=function(e,t,r){v.Pass.call(this),this.camera=t,this.retrieveIdFunc=r||function(e){return e.uuid},this.meshMatMap={},this.indexColorScene=e},v.IndexPass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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 v.MeshBasicMaterial({color:"#"+i,side:v.DoubleSide}),e.meshMatMap[r]=n}}})}},render:function(e,t,r,n,i,a){if(this.indexColorScene){var o=a||this.camera;e.toneMapping=v.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)}}}),v.RenderPass=function(e,t,r,n,i){v.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===v.CopyShader&&console.error("THREE.SSAARenderPass relies on THREE.CopyShader"),this.overMaterial=new v.ShaderMaterial(v.CopyShader),this.overMaterial.uniforms=v.UniformsUtils.clone(this.overMaterial.uniforms),this.overMaterial.blending=v.NormalBlending,this.overMaterial.premultipliedAlpha=!0,this.overMaterial.transparent=!0,this.overMaterial.depthTest=!1,this.overMaterial.depthWrite=!1,this.camera2=new v.OrthographicCamera(-1,1,1,-1,0,1),this.scene2=new v.Scene,this.quad2=new v.Mesh(new v.PlaneGeometry(2,2),this.copyMaterial),this.quad2.frustumCulled=!1,this.scene2.add(this.quad2)},v.RenderPass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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.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.clearColor&&e.setClearColor(l,u),this.scene.overrideMaterial=null,e.autoClear=s}}),v.MaskPass=function(e,t){v.Pass.call(this),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1},v.MaskPass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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)}}),v.ClearMaskPass=function(){v.Pass.call(this),this.needsSwap=!1},v.ClearMaskPass.prototype=(0,d.default)(v.Pass.prototype),(0,p.default)(v.ClearMaskPass.prototype,{render:function(e,t,r,n,i){e.state.buffers.stencil.setTest(!1)}}),v.MultiPass=function(e,t,r){v.Pass.call(this),this.scene=t,this.camera=r,this.normalMaterial=new v.MeshNormalMaterial,this.normalMaterial.blending=v.NoBlending,this.orthoScene=new v.Scene,this.orthoCamera=new v.OrthographicCamera(-1,1,1,-1,-.01,1e3);var n=new v.PlaneGeometry(2,2),i=new v.Mesh(n,this.currentMaterial);this.orthoScene.add(i),this.needsSwap=!1,this.normalRenderTarget=new v.WebGLRenderTarget(256,256,{minFilter:v.NearestFilter,magFilter:v.NearestFilter,format:v.RGBAFormat}),this.side=v.FrontSide,this.normalTexture=this.normalRenderTarget.texture,this.depthMaterial=new v.MeshDepthMaterial,this.depthMaterial.blending=v.NoBlending,this.depthRenderTarget=new v.WebGLRenderTarget(256,256,{minFilter:v.NearestFilter,magFilter:v.NearestFilter,format:v.RGBAFormat}),this.depthTexture=this.depthRenderTarget.texture,this.depthTexture.depthPacking=v.RGBADepthPacking},v.MultiPass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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;this.normalMaterial.side=this.side;var c=function(e){return!e.material.transparent};e.setClearColor(new v.Color(.5,.5,1),1),e.renderOverride(this.normalMaterial,this.scene,o,this.normalRenderTarget,!0,c),this.depthRenderTarget&&(this.depthMaterial.depthPacking=this.depthTexture.depthPacking,this.depthMaterial.side=this.side,e.setClearColor(new v.Color(1,1,1),1),e.renderOverride(this.depthMaterial,this.scene,o,this.depthRenderTarget,!0,c)),e.autoClear=u,e.setClearColor(s),e.setClearAlpha(l)}}),v.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=v.FloatType:console.log("OIT Needs either Float or Half Float texture support, using general render"):s.type=v.HalfFloatType;!!o.get("WEBGL_depth_texture")||console.warn("OIT Needs support of Depth Texture"),r.transparency=v.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.opaqueRT=new v.WebGLRenderTarget(0,0,{type:v.UnsignedByteType}),this.accumulateRT=new v.WebGLRenderTarget(0,0,s),this.revealageRT=new v.WebGLRenderTarget(0,0,{type:v.UnsignedByteType}),this.depthTexture=new v.DepthTexture,this.opaqueRT.depthTexture=this.depthTexture,this.accumulateRT.depthTexture=this.depthTexture,this.revealageRT.depthTexture=this.depthTexture,this.mergeMaterial=new v.ShaderMaterial({uniforms:{accumulationTexture:{value:null},revealageTexture:{value:null},opaqueTexture:{value:null}},vertexShader:"varying vec2 vUv;\n    void main() {\n      vUv = uv;\n      gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n    }",fragmentShader:"varying vec2 vUv;    uniform sampler2D opaqueTexture;    uniform sampler2D accumulationTexture;    uniform sampler2D revealageTexture;    void main() {       vec4 accumulationColor = texture2D( accumulationTexture, vUv );      vec4 revealage = texture2D( revealageTexture, vUv );      vec4 opaqueColor = texture2D( opaqueTexture, vUv );      vec3 transparentColor = pow(vec3(accumulationColor.rgb / max(accumulationColor.a, 1e-5)), vec3(1.0));      vec3 finalColor = opaqueColor.rgb * revealage.r + (1.0 - revealage.r) * transparentColor;      gl_FragColor = vec4( finalColor, opaqueColor.a + (1.0 - revealage.r) );    }    "}),this.mergeMaterial.uniforms.accumulationTexture.value=this.accumulateRT.texture,this.mergeMaterial.uniforms.revealageTexture.value=this.revealageRT.texture,this.mergeMaterial.uniforms.opaqueTexture.value=this.opaqueRT.texture,this.copyMaterial=new v.ShaderMaterial(v.CopyShader),this.copyMaterial.uniforms=v.UniformsUtils.clone(this.copyMaterial.uniforms),void 0===v.CopyShader&&console.error("THREE.OITRenderPass relies on THREE.CopyShader"),this.blendFactorsMap=[],this.PASS_TYPE_ACCUM=0,this.PASS_TYPE_REVEALAGE=1,this.BlendStates=[],this.BlendStates[this.PASS_TYPE_ACCUM]={blending:v.CustomBlending,blendEquation:v.AddEquation,blendSrc:v.OneFactor,blendDst:v.OneFactor,blendEquationAlpha:v.AddEquation,blendSrcAlpha:v.OneFactor,blendDstAlpha:v.OneFactor,premultipliedAlpha:!1},this.BlendStates[this.PASS_TYPE_REVEALAGE]={blending:v.CustomBlending,blendEquation:v.AddEquation,blendSrc:v.ZeroFactor,blendDst:v.OneMinusSrcAlphaFactor,blendEquationAlpha:v.AddEquation,blendSrcAlpha:v.OneFactor,blendDstAlpha:v.OneFactor,premultipliedAlpha:!1}},v.OITRenderPass.prototype={constructor:v.OITRenderPass,setSize:function(e,t){this.opaqueRT.setSize(e,t),this.accumulateRT.setSize(e,t),this.revealageRT.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=function(e){return!e.material.transparent||e.material.alphaTest},f=function(e){return!c(e)};if(e.projectObject(this.scene,o),0===e.transparentObjects.length)return e.autoClearColor=!1,e.render(this.scene,o,r,!0,!1,!0),void(e.autoClearColor=u);this.copyMaterial.uniforms.tDiffuse.value=r.texture,e.renderPass(this.copyMaterial,this.opaqueRT),e.autoClearColor=!1,e.render(this.scene,o,this.opaqueRT,!0,c),e.autoClearColor=u,e.autoClearDepth=!1,this.changeBlendState(e.transparentObjects,this.PASS_TYPE_ACCUM),e.oitMode=0,e.setClearColor(0,0),e.render(this.scene,o,this.accumulateRT,!0,f),this.changeBlendState(e.transparentObjects,this.PASS_TYPE_REVEALAGE),e.oitMode=1,e.setClearColor(16777215,1),e.render(this.scene,o,this.revealageRT,!0,f),this.restoreBlendState(e.transparentObjects),e.autoClearDepth=l,e.renderPass(this.mergeMaterial,r,!1),e.autoClear=s,e.oitMode=2},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");this.blendFactorsMap=[];for(var r=this.BlendStates[t],n=0,i=e.length;n<i;n++){var a=e[n],o=a.material,s={blending:o.blending,blendEquation:o.blendEquation,blendSrc:o.blendSrc,blendDst:o.blendDst,blendEquationAlpha:o.blendEquationAlpha,blendSrcAlpha:o.blendSrcAlpha,blendDstAlpha:o.blendDstAlpha,premultipliedAlpha:o.premultipliedAlpha,needsUpdate:o.needsUpdate,depthWrite:o.depthWrite,depthTest:o.depthTest};this.blendFactorsMap[o.uuid]=s,o.blending=r.blending,o.blendEquation=r.blendEquation,o.blendSrc=r.blendSrc,o.blendDst=r.blendDst,o.blendEquationAlpha=r.blendEquationAlpha,o.blendSrcAlpha=r.blendSrcAlpha,o.blendDstAlpha=r.blendDstAlpha,o.premultipliedAlpha=r.premultipliedAlpha,o.depthWrite=!1,o.depthTest=!0,o.needsUpdate=!0}},restoreBlendState:function(e){for(var t=0,r=e.length;t<r;t++){var n=e[t],i=n.material,a=this.blendFactorsMap[i.uuid];i.blending=a.blending,i.blendEquation=a.blendEquation,i.blendSrc=a.blendSrc,i.blendDst=a.blendDst,i.blendEquationAlpha=a.blendEquationAlpha,i.blendSrcAlpha=a.blendSrcAlpha,i.blendDstAlpha=a.blendDstAlpha,i.premultipliedAlpha=a.premultipliedAlpha,i.needsUpdate=a.needsUpdate,i.depthWrite=a.depthWrite,i.depthTest=a.depthTest,i.needsUpdate=!0}},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)}},v.OutlinePass=function(e,t,r,n){this.renderScene=t,this.camera=r,this.selectedObjects=void 0!==n?n:[],this.visibleEdgeColor=new v.Color(1,1,1),this.hiddenEdgeColor=new v.Color(.1,.04,.02),this.edgeGlow=0,this.usePatternTexture=!1,this.edgeThickness=1,this.edgeStrength=3,this.downSampleRatio=2,this.pulsePeriod=0,v.Pass.call(this),this.resolution=void 0!==e?new v.Vector2(e.x,e.y):new v.Vector2(256,256);var i={minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat},a=Math.round(this.resolution.x/this.downSampleRatio),o=Math.round(this.resolution.y/this.downSampleRatio);this.maskBufferMaterial=new v.MeshBasicMaterial({color:16777215}),this.maskBufferMaterial.side=v.DoubleSide,this.renderTargetMaskBuffer=new v.WebGLRenderTarget(this.resolution.x,this.resolution.y,i),this.renderTargetMaskBuffer.texture.name="OutlinePass.mask",this.renderTargetMaskBuffer.texture.generateMipmaps=!1,this.depthMaterial=new v.MeshDepthMaterial,this.depthMaterial.side=v.DoubleSide,this.depthMaterial.depthPacking=v.RGBADepthPacking,this.depthMaterial.blending=v.NoBlending,this.prepareMaskMaterial=this.getPrepareMaskMaterial(),this.prepareMaskMaterial.side=v.DoubleSide,this.renderTargetDepthBuffer=new v.WebGLRenderTarget(this.resolution.x,this.resolution.y,i),this.renderTargetDepthBuffer.texture.name="OutlinePass.depth",this.renderTargetDepthBuffer.texture.generateMipmaps=!1,this.renderTargetMaskDownSampleBuffer=new v.WebGLRenderTarget(a,o,i),this.renderTargetMaskDownSampleBuffer.texture.name="OutlinePass.depthDownSample",this.renderTargetMaskDownSampleBuffer.texture.generateMipmaps=!1,this.renderTargetBlurBuffer1=new v.WebGLRenderTarget(a,o,i),this.renderTargetBlurBuffer1.texture.name="OutlinePass.blur1",this.renderTargetBlurBuffer1.texture.generateMipmaps=!1,this.renderTargetBlurBuffer2=new v.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 v.WebGLRenderTarget(a,o,i),this.renderTargetEdgeBuffer1.texture.name="OutlinePass.edge1",this.renderTargetEdgeBuffer1.texture.generateMipmaps=!1,this.renderTargetEdgeBuffer2=new v.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(4),this.separableBlurMaterial1.uniforms.texSize.value=new v.Vector2(a,o),this.separableBlurMaterial1.uniforms.kernelRadius.value=1,this.separableBlurMaterial2=this.getSeperableBlurMaterial(4),this.separableBlurMaterial2.uniforms.texSize.value=new v.Vector2(Math.round(a/2),Math.round(o/2)),this.separableBlurMaterial2.uniforms.kernelRadius.value=4,this.overlayMaterial=this.getOverlayMaterial(),void 0===v.CopyShader&&console.error("THREE.OutlinePass relies on THREE.CopyShader");var s=v.CopyShader;this.copyUniforms=v.UniformsUtils.clone(s.uniforms),this.copyUniforms.opacity.value=1,this.materialCopy=new v.ShaderMaterial({uniforms:this.copyUniforms,vertexShader:s.vertexShader,fragmentShader:s.fragmentShader,blending:v.NoBlending,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this.oldClearColor=new v.Color,this.oldClearAlpha=1,this.orthoCamera=new v.OrthographicCamera(-1,1,1,-1,0,1),this.scene=new v.Scene,this.quad=new v.Mesh(new v.PlaneBufferGeometry(2,2),null),this.quad.frustumCulled=!1,this.scene.add(this.quad),this.tempPulseColor1=new v.Color,this.tempPulseColor2=new v.Color,this.textureMatrix=new v.Matrix4},v.OutlinePass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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 v.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 v.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 v.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 v.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=v.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=v.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=v.OutlinePass.BlurDirectionX,e.render(this.scene,this.orthoCamera,this.renderTargetBlurBuffer2,!0),this.separableBlurMaterial2.uniforms.colorTexture.value=this.renderTargetBlurBuffer2.texture,this.separableBlurMaterial2.uniforms.direction.value=v.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 v.ShaderMaterial({uniforms:{depthTexture:{value:null},cameraNearFar:{value:new v.Vector2(.5,.5)},textureMatrix:{value:new v.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 v.ShaderMaterial({uniforms:{maskTexture:{value:null},texSize:{value:new v.Vector2(.5,.5)},visibleEdgeColor:{value:new v.Vector3(1,1,1)},hiddenEdgeColor:{value:new v.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 v.ShaderMaterial({defines:{MAX_RADIUS:e},uniforms:{colorTexture:{value:null},texSize:{value:new v.Vector2(.5,.5)},direction:{value:new v.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 v.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})}}),v.OutlinePass.BlurDirectionX=new v.Vector2(1,0),v.OutlinePass.BlurDirectionY=new v.Vector2(0,1),v.ShaderPass=function(e,t){v.Pass.call(this),this.textureID=void 0!==t?t:"tDiffuse",e instanceof v.ShaderMaterial?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=v.UniformsUtils.clone(e.uniforms),this.material=new v.ShaderMaterial({defines:e.defines||{},uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader})),this.camera=new v.OrthographicCamera(-1,1,1,-1,0,1),this.scene=new v.Scene,this.quad=new v.Mesh(new v.PlaneBufferGeometry(2,2),null),this.quad.frustumCulled=!1,this.scene.add(this.quad)},v.ShaderPass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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)}}),v.SAOPass=function(e,t){v.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,this.depthMaterial=new v.MeshDepthMaterial,this.depthMaterial.depthPacking=v.RGBADepthPacking,this.depthMaterial.blending=v.NoBlending,this.depthMaterial.side=v.DoubleSide,this.normalMaterial=new v.MeshNormalMaterial,this.normalMaterial.side=this.depthMaterial.side,void 0===v.SAOShader&&console.error("THREE.SAOPass relies on THREE.SAOShader"),void 0===v.CopyShader&&console.error("THREE.SAOPass relies on THREE.CopyShader"),this.depthMinifyMaterial=new v.ShaderMaterial(v.SAODepthMinifyShader),this.depthMinifyMaterial.uniforms=v.UniformsUtils.clone(this.depthMinifyMaterial.uniforms),this.depthMinifyMaterial.defines=(0,p.default)({},this.depthMinifyMaterial.defines),this.depthMinifyMaterial.blending=v.NoBlending,this.saoMaterial=new v.ShaderMaterial(v.SAOShader),this.saoMaterial.uniforms=v.UniformsUtils.clone(this.saoMaterial.uniforms),this.saoMaterial.defines=(0,p.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 v.ShaderMaterial(v.SAOBilaterialFilterShader),this.bilateralFilterMaterial.uniforms=v.UniformsUtils.clone(this.bilateralFilterMaterial.uniforms),this.bilateralFilterMaterial.defines=(0,p.default)({},this.bilateralFilterMaterial.defines),this.bilateralFilterMaterial.blending=v.NoBlending,this.bilateralFilterMaterial.premultipliedAlpha=!0,this.bilateralUpsamplerMaterial=this.getBilateralUpsamplerMaterial(),this.copyMaterial=new v.ShaderMaterial(v.CopyShader),this.copyMaterial.uniforms=v.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.uniforms.opacity.value=1,this.copyMaterial.blending=v.NoBlending,this.copyMaterial.premultipliedAlpha=!0,this.copyMaterial.transparent=!0,this.copyMaterial.depthTest=!1,this.copyMaterial.depthWrite=!1},v.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(v.Math.DEG2RAD*e.fov*.5)),r=new v.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 v.WebGLRenderTarget(s,l,{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.saoRenderTargetFullRes=new v.WebGLRenderTarget(r.width,r.height,{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.blurIntermediateRenderTarget=new v.WebGLRenderTarget(s,l,{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.depth1RenderTarget=new v.WebGLRenderTarget(Math.ceil(s/2),Math.ceil(l/2),{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.depth2RenderTarget=new v.WebGLRenderTarget(Math.ceil(s/4),Math.ceil(l/4),{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.depth3RenderTarget=new v.WebGLRenderTarget(Math.ceil(s/8),Math.ceil(l/8),{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.normalRenderTarget=new v.WebGLRenderTarget(s,l,{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.normalRenderTargetFullRes=new v.WebGLRenderTarget(r.width,r.height,{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat})),u||this.depthRenderTarget||(this.depthRenderTarget=new v.WebGLRenderTarget(s,l,{minFilter:v.NearestFilter,magFilter:v.NearestFilter,format:v.RGBAFormat}),this.depthRenderTargetFullRes=new v.WebGLRenderTarget(r.width,r.height,{minFilter:v.NearestFilter,magFilter:v.NearestFilter,format:v.RGBAFormat}));var c=function(e){return!e.material.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=v.NoBlending,e.renderPass(this.copyMaterial,t,!0)),u)u.depthPacking=v.BasicDepthPacking;else{var p=e.getClearColor().getHex(),m=e.getClearAlpha();e.setClearColor(16777215,1),e.renderOverride(this.depthMaterial,this.scene,o,this.depthRenderTarget,!0,c),e.setClearColor(16777215,1),1!==this.downSamplingRatio&&(e.renderOverride(this.depthMaterial,this.scene,o,this.depthRenderTargetFullRes,!0,c),e.setClearColor(p,m)),u=this.depthRenderTarget.texture,u.depthPacking=v.RGBADepthPacking}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=v.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=v.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=v.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=v.NoBlending,void e.renderPass(this.copyMaterial,this.renderToScreen?null:t,!0);if(!this.implicitNormals){var p=e.getClearColor().getHex(),m=e.getClearAlpha();e.setClearColor(new v.Color(.5,.5,1),1),e.renderOverride(this.normalMaterial,this.scene,o,this.normalRenderTarget,!0,c),1!==this.downSamplingRatio&&(e.setClearColor(new v.Color(.5,.5,1),1),e.renderOverride(this.normalMaterial,this.scene,o,this.normalRenderTargetFullRes,!0,c)),e.setClearColor(p,m)}if("normal"===this.outputOverride)return this.copyMaterial.uniforms.tDiffuse.value=this.normalRenderTarget.texture,this.copyMaterial.blending=v.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 v.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 v.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 v.Vector2(this.saoRenderTarget.width,this.saoRenderTarget.height),this.bilateralUpsamplerMaterial.uniforms.cameraNearFar.value=new v.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=v.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=v.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 v.ShaderMaterial({uniforms:{inputTexture:{value:null},NormalTextureFullRes:{value:null},DepthTextureFullRes:{value:null},NormalTextureHalfRes:{value:null},DepthTextureHalfRes:{value:null},texSize:{value:new v.Vector2(.5,.5)},cameraNearFar:{value:new v.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}"})}},v.SAO2Pass=function(e,t){v.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===v.SAO2Shader&&console.error("THREE.SAO2Pass relies on THREE.SAO2Shader"),void 0===v.CopyShader&&console.error("THREE.SAO2Pass relies on THREE.CopyShader"),this.depthMinifyMaterial=new v.ShaderMaterial(v.SAO2DepthMinifyShader),this.depthMinifyMaterial.uniforms=v.UniformsUtils.clone(this.depthMinifyMaterial.uniforms),this.depthMinifyMaterial.defines=(0,p.default)({},this.depthMinifyMaterial.defines),this.depthMinifyMaterial.blending=v.NoBlending,this.saoMaterial=new v.ShaderMaterial(v.SAO2Shader),this.saoMaterial.uniforms=v.UniformsUtils.clone(this.saoMaterial.uniforms),this.saoMaterial.defines=(0,p.default)({},this.saoMaterial.defines),this.saoMaterial.defines.DIFFUSE_TEXTURE=0,this.saoMaterial.defines.MODE=2,this.bilateralFilterMaterial=new v.ShaderMaterial(v.SAO2BilaterialFilterShader),this.bilateralFilterMaterial.uniforms=v.UniformsUtils.clone(this.bilateralFilterMaterial.uniforms),this.bilateralFilterMaterial.defines=(0,p.default)({},this.bilateralFilterMaterial.defines),this.bilateralFilterMaterial.blending=v.NoBlending,this.bilateralFilterMaterial.premultipliedAlpha=!0,this.copyMaterial=new v.ShaderMaterial(v.CopyShader),this.copyMaterial.uniforms=v.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.uniforms.opacity.value=1,this.copyMaterial.blending=v.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},v.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(v.Math.DEG2RAD*e.fov*.5));new v.Vector2(r/e.aspect,r);this.saoMaterial.uniforms.randomSeed.value=Math.random(),this.saoMaterial.uniforms.worldToScreenRatio.value=new v.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 v.WebGLRenderTarget(s,l,{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.blurIntermediateRenderTarget=new v.WebGLRenderTarget(s,l,{minFilter:v.NearestFilter,magFilter:v.NearestFilter,format:v.RGBAFormat}),this.depth1RenderTarget=new v.WebGLRenderTarget(Math.ceil(s/4),Math.ceil(l/4),{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.depth2RenderTarget=new v.WebGLRenderTarget(Math.ceil(s/8),Math.ceil(l/8),{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.depth3RenderTarget=new v.WebGLRenderTarget(Math.ceil(s/16),Math.ceil(l/16),{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.depth4RenderTarget=new v.WebGLRenderTarget(Math.ceil(s/32),Math.ceil(l/32),{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat}),this.depth5RenderTarget=new v.WebGLRenderTarget(Math.ceil(s/64),Math.ceil(l/64),{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.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=v.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!==v.BasicDepthPacking,this.depthMIPs&&this.depthTexture.depthPacking!==v.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 v.Vector2(1,0):new v.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 v.Vector2(0,1):new v.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=v.MultiplyBlending,this.copyMaterial.premultipliedAlpha=!0,e.renderPass(this.copyMaterial,this.renderToScreen?null:t,!1)),e.autoClear=f,e.setClearColor(u),e.setClearAlpha(c)}},v.SSAARenderPass=function(e,t,r,n){v.Pass.call(this),this.scene=e,this.camera=t,this.sampleLevel=4,this.cameraJitter=new v.CameraJitter,this.unbiased=!0,this.needsSwap=!1,this.clearColor=void 0!==r?r:0,this.clearAlpha=void 0!==n?n:0,void 0===v.CopyShader&&console.error("THREE.SSAARenderPass relies on THREE.CopyShader"),this.overMaterial=new v.ShaderMaterial(v.CopyShader),this.overMaterial.uniforms=v.UniformsUtils.clone(this.overMaterial.uniforms),this.overMaterial.blending=v.NormalBlending,this.overMaterial.premultipliedAlpha=!0,this.overMaterial.transparent=!0,this.overMaterial.depthTest=!1,this.overMaterial.depthWrite=!1,this.addMaterial=new v.ShaderMaterial(v.CopyShader),this.addMaterial.uniforms=v.UniformsUtils.clone(this.addMaterial.uniforms),this.addMaterial.blending=v.AdditiveBlending,this.addMaterial.premultipliedAlpha=!0,this.addMaterial.transparent=!0,this.addMaterial.depthTest=!1,this.addMaterial.depthWrite=!1,this.camera2=new v.OrthographicCamera(-1,1,1,-1,0,1),this.scene2=new v.Scene,this.quad2=new v.Mesh(new v.PlaneGeometry(2,2),this.copyMaterial),this.quad2.frustumCulled=!1,this.scene2.add(this.quad2)},v.SSAARenderPass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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 v.WebGLRenderTarget(r.width,r.height,{minFilter:v.NearestFilter,magFilter:v.NearestFilter,format:v.RGBAFormat,type:v.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=1/this.cameraJitter.numJitterSamples;this.addMaterial.uniforms.tDiffuse.value=this.sampleRenderTarget.texture;var f=r.width,d=r.height;e.setClearColor(0,0);var h=e.ditherScale;this.unbiased&&(e.ditherScale=this.cameraJitter.numJitterSamples);for(var p=0;p<this.cameraJitter.numJitterSamples;p++){this.cameraJitter.advance(f,d,o);var m=c;if(this.unbiased){m+=1/32*((p+.5)/this.cameraJitter.numJitterSamples-.5)}this.addMaterial.uniforms.opacity.value=m,e.render(this.scene,o,this.sampleRenderTarget,!0),e.renderPass(this.addMaterial,t,0===p)}this.cameraJitter.clear(o),e.ditherScale=h,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)}}),v.SparklePass=function(e,t,r,n){v.Pass.call(this),this.camera=e,this.worldSizeOfSparkle=r,this.sparkleTexture=n,this.sparkleScene=new v.Scene,this.sparkles=[],this.gems={},this.needsSwap=!0,this.noiseTexture=new v.WebGLRenderTarget(256,256,{minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat,name:"Sparkle Noise Texture"});var i=new v.ShaderMaterial(v.NoiseShader);i.uniforms=v.UniformsUtils.clone(i.uniforms),i.blending=v.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 v.ShaderMaterial(v.CopyShader),this.copyMaterial.uniforms=v.UniformsUtils.clone(this.copyMaterial.uniforms),this.copyMaterial.uniforms.opacity.value=1,this.copyMaterial.blending=v.NoBlending,this.copyMaterial.premultipliedAlpha=!0,this.copyMaterial.transparent=!0,this.copyMaterial.depthTest=!1,this.copyMaterial.depthWrite=!1},v.SparklePass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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 v.Object3D,a=new v.Sparkle(this.sparkleTexture),o=new v.Vector3,s=new v.Quaternion,l=new v.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 v.Vector3;if(e instanceof v.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}}),v.TexturePass=function(e,t){v.Pass.call(this),void 0===v.CopyShader&&console.error("THREE.TexturePass relies on THREE.CopyShader");var r=v.CopyShader;this.map=e,this.opacity=void 0!==t?t:1,this.uniforms=v.UniformsUtils.clone(r.uniforms),this.material=new v.ShaderMaterial({uniforms:this.uniforms,vertexShader:r.vertexShader,fragmentShader:r.fragmentShader,depthTest:!1,depthWrite:!1}),this.needsSwap=!1,this.camera=new v.OrthographicCamera(-1,1,1,-1,0,1),this.scene=new v.Scene,this.quad=new v.Mesh(new v.PlaneBufferGeometry(2,2),null),this.quad.frustumCulled=!1,this.scene.add(this.quad)},v.TexturePass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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}}),v.TRAAPass=function(e,t,r){v.Pass.call(this),this.scene=e,this.camera=t,this.orthoScene=new v.Scene,this.orthoCamera=new v.OrthographicCamera(-1,1,1,-1,-.01,1e3),this.superSampleTRAAMaterial=function(){return new v.ShaderMaterial({defines:{DEPTH_PACKING:1,PERSPECTIVE_CAMERA:1},uniforms:{currentBeauty:{value:null},previousBeauty:{value:null},tDepth:{value:null},tVelocity:{value:null},minSampleWeight:{value:1/16},mode:{value:0},cameraNearFar:{value:new v.Vector2},textureSize:{value:new v.Vector2},cameraProjectionMatrix:{value:new v.Matrix4},cameraInverseProjectionMatrix:{value:new v.Matrix4},cameraInverseViewMatrix:{value:new v.Matrix4}},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 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;","#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));","if (mv_unit > 1.0) ","return p_clip + v_clip / mv_unit;","else ","return p;","}","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 = unpack16(value.xy);","float vy = unpack16(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;","vec4 currentColor = texture2D(currentBeauty, uv);","vec2 lookBackUV = uv - screenSpaceVelocity;","vec4 previousColor = texture2D(previousBeauty, lookBackUV);","const vec3 offset = vec3(1., -1., 0.);","vec2 texelSize = 1./textureSize;","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 = currentColor;//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 cmin = min(ctl, min(ctc, min(ctr, min(cml, min(cmc, min(cmr, min(cbl, min(cbc, cbr))))))));","vec4 cmax = max(ctl, max(ctc, max(ctr, max(cml, max(cmc, max(cmr, max(cbl, max(cbc, cbr))))))));","vec4 cavg = (ctl + ctc + ctr + cml + cmc + cmr + cbl + cbc + cbr) / 9.0;","vec4 cmin5 = min(ctc, min(cml, min(cmc, min(cmr, cbc))));","vec4 cmax5 = max(ctc, max(cml, max(cmc, max(cmr, cbc))));","vec4 cavg5 = (ctc + cml + cmc + cmr + cbc) / 5.0;","cmin = 0.5 * (cmin + cmin5);","cmax = 0.5 * (cmax + cmax5);","cavg = 0.5 * (cavg + cavg5);","vec4 clampedPreviousColor =clip_aabb(cmin, cmax, previousColor);","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 );","k_feedback *= min( currentColor.a, clampedPreviousColor.a );","if( mode == MODE_MOVING ) {","return mix(currentColor, clampedPreviousColor, k_feedback);","}","else if( mode == MODE_STATIC ) {","return mix(currentColor, mix( clampedPreviousColor, previousColor, pow2( previousColor.a ) ), 1.0 - pow( minSampleWeight, 0.75 ) );","}","else { // mode == MODE_RESET","return currentColor;","}","}","void main() {","vec3 c_frag = find_closest_fragment_9tap(vUv);","if( c_frag.z >= 1. ) {","gl_FragColor = texture2D(currentBeauty, vUv);","}","else {","vec2 screenSpaceVelocity = getScreenSpaceVelocity( vUv );","gl_FragColor = calculateTAA(vUv, screenSpaceVelocity);","}","}"].join("\n")})}(),this.velocityMaterial=new v.MeshVelocityMaterial,this.currentMaterial=this.superSampleTRAAMaterial;var n=new v.PlaneGeometry(2,2),i=new v.Mesh(n,this.currentMaterial);this.orthoScene.add(i),this.oldClearColor=new v.Color,this.oldClearAlpha=1,this.needsSwap=!1,void 0===v.CopyShader&&console.error("THREE.TRAAPass relies on THREE.CopyShader");var a=v.CopyShader;this.copyUniforms=v.UniformsUtils.clone(a.uniforms),this.copyMaterial=new v.ShaderMaterial({uniforms:this.copyUniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader});var o={minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat,stencilBuffer:!0};this.accumulatedBeautyRenderTarget=new v.WebGLRenderTarget(256,256,o),this.previousProjectionViewMatrix=new v.Matrix4,this.currentProjectionViewMatrix=new v.Matrix4,this.projectionMatrix=new v.Matrix4,this.projectionMatrix.copy(this.camera.projectionMatrix),this.numSamplesPerAccumulation=16,this.staticMode=!1,this.depthTexture=null},v.TRAAPass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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.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.scene.overrideMaterial=null,e.autoClear=s,e.setClearColor(a),e.setClearAlpha(o)},render:function(e,t,r,n,i,a){var o=a||this.camera,s=t.width,l=t.height;if(!this.velocityRenderTarget){var u={minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat};this.velocityRenderTarget=new v.WebGLRenderTarget(s,l,u)}this.currentMaterial=this.superSampleTRAAMaterial,this.currentProjectionViewMatrix.multiplyMatrices(this.projectionMatrix,o.matrixWorldInverse),this.oldClearColor=e.getClearColor().getHex(),this.oldClearAlpha=e.getClearAlpha();var c=e.autoClear;e.autoClear=!1,e.setClearColor(new v.Color(0,0,0),0),this.velocityMaterial.currentProjectionViewMatrix.copy(this.currentProjectionViewMatrix),this.velocityMaterial.previousProjectionViewMatrix.copy(this.previousProjectionViewMatrix),this.scene.overrideMaterial=this.velocityMaterial,e.render(this.scene,o,this.velocityRenderTarget,!0),this.scene.overrideMaterial=null,this.scene.traverse(function(e){e instanceof v.Object3D&&e.matrixWorldPrevious.copy(e.matrixWorld)}),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(o.matrixWorld),this.currentMaterial.uniforms.cameraNearFar.value.copy(new v.Vector2(o.near,o.far)),this.currentMaterial.uniforms.textureSize.value.copy(new v.Vector2(s,l)),this.currentMaterial.uniforms.minSampleWeight.value=1/this.numSamplesPerAccumulation,this.orthoScene.overrideMaterial=this.currentMaterial,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),this.orthoScene.overrideMaterial=null,e.setClearColor(this.oldClearColor,this.oldClearAlpha),e.autoClear=c,this.previousProjectionViewMatrix.copy(this.currentProjectionViewMatrix)}}),v.UnrealBloomPass=function(e,t,r,n){v.Pass.call(this),this.strength=void 0!==t?t:1,this.radius=r,this.threshold=n,this.resolution=void 0!==e?new v.Vector2(e.x,e.y):new v.Vector2(256,256);var i={minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.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 v.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 v.WebGLRenderTarget(a,o,i);l.texture.name="UnrealBloomPass.h"+s,l.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(l);var l=new v.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===v.LuminosityHighPassShader&&console.error("THREE.UnrealBloomPass relies on THREE.LuminosityHighPassShader");var u=v.LuminosityHighPassShader;this.highPassUniforms=v.UniformsUtils.clone(u.uniforms),this.highPassUniforms.luminosityThreshold.value=n,this.highPassUniforms.smoothWidth.value=.05,this.materialHighPassFilter=new v.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 v.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 v.Vector3(1,1,1),new v.Vector3(1,1,1),new v.Vector3(1,1,1),new v.Vector3(1,1,1),new v.Vector3(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,void 0===v.CopyShader&&console.error("THREE.BloomPass relies on THREE.CopyShader");var d=v.CopyShader;this.copyUniforms=v.UniformsUtils.clone(d.uniforms),this.copyUniforms.opacity.value=1,this.materialCopy=new v.ShaderMaterial({uniforms:this.copyUniforms,vertexShader:d.vertexShader,fragmentShader:d.fragmentShader,blending:v.AdditiveBlending,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this.oldClearColor=new v.Color,this.oldClearAlpha=1,this.camera=new v.OrthographicCamera(-1,1,1,-1,0,1),this.scene=new v.Scene,this.quad=new v.Mesh(new v.PlaneBufferGeometry(2,2),null),this.quad.frustumCulled=!1,this.scene.add(this.quad)},v.UnrealBloomPass.prototype=(0,p.default)((0,d.default)(v.Pass.prototype),{constructor:v.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 v.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 v.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=v.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=v.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 v.ShaderMaterial({defines:{KERNEL_RADIUS:e,SIGMA:e},uniforms:{colorTexture:{value:null},texSize:{value:new v.Vector2(.5,.5)},direction:{value:new v.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 v.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}"})}}),v.UnrealBloomPass.BlurDirectionX=new v.Vector2(1,0),v.UnrealBloomPass.BlurDirectionY=new v.Vector2(0,1),v.MirrorHelper=function(e){this.scene=new v.Scene,this.cameraOrtho=new v.OrthographicCamera(-1,1,1,-1,0,1),this.quad=new v.Mesh(new v.PlaneGeometry(2,2),null),this.scene.add(this.quad),this.mirror=e,this.numMipMaps=4,this.mirrorTextureMipMaps=[],this.tempRenderTargets=[];for(var t={minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat,stencilBuffer:!1},r=e.mirrorRenderTarget,n=r.width/2,i=r.height/2,a=0;a<this.numMipMaps;a++){var o=new v.WebGLRenderTarget(n,i,t);o.texture.generateMipmaps=!1,this.mirrorTextureMipMaps.push(o);var s=new v.WebGLRenderTarget(n,i,t);s.texture.generateMipmaps=!1,this.tempRenderTargets.push(s),n/=2,i/=2}this.vBlurMaterial=new v.ShaderMaterial(v.BlurShader),this.vBlurMaterial.side=v.DoubleSide,this.vBlurMaterial.uniforms.size.value.set(r.width/2,r.height/2),this.vBlurMaterial.blending=v.NoBlending,v.BlurShaderUtils.configure(this.vBlurMaterial,5,3,new v.Vector2(0,1)),this.hBlurMaterial=this.vBlurMaterial.clone(),this.hBlurMaterial.side=v.DoubleSide,this.hBlurMaterial.uniforms.size.value.set(r.width/2,r.height/2),this.hBlurMaterial.blending=v.NoBlending,v.BlurShaderUtils.configure(this.hBlurMaterial,5,3,new v.Vector2(1,0))},v.MirrorHelper.prototype={constructor:v.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}}},v.GlossyMirror=function(e){v.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 v.Vector3(t,r),this.localMirrorNormal=void 0!==e.localMirrorNormal?e.localMirrorNormal:new v.Vector3(0,0,1),this.distanceFade=.1,this.metalness=0,this.specularColor=new v.Color(16777215),this.roughness=0,this.fresnelStrength=1,this.mirrorPlane=new v.Plane,this.mirrorWorldPosition=new v.Vector3,this.cameraWorldPosition=new v.Vector3,this.rotationMatrix=new v.Matrix4,this.lookAtPosition=new v.Vector3(0,0,-1),this.matrixNeedsUpdate=!0,void 0!==e.debugMode&&e.debugMode){var n=new v.ArrowHelper(new v.Vector3(0,0,1),new v.Vector3(0,0,0),10,16777088),i=new v.Geometry;i.vertices.push(new v.Vector3(-10,-10,0)),i.vertices.push(new v.Vector3(10,-10,0)),i.vertices.push(new v.Vector3(10,10,0)),i.vertices.push(new v.Vector3(-10,10,0)),i.vertices.push(i.vertices[0]);var a=new v.Line(i,new v.LineBasicMaterial({color:16777088}));this.add(n),this.add(a)}this.reflectionTextureMatrix=new v.Matrix4,this.mirrorNormal=new v.Vector3;var o={minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat,stencilBuffer:!1};this.mirrorRenderTarget=new v.WebGLRenderTarget(t,r,o),this.mirrorRenderTarget.texture.name="GlossyMirror.mirror",this.material=new v.ShaderMaterial(v.GlossyMirrorShader),this.material.defines=(0,p.default)({},this.material.defines),this.material.uniforms=v.UniformsUtils.clone(this.material.uniforms),this.material.uniforms.tReflection.value=this.mirrorRenderTarget.texture,this.material.uniforms.reflectionTextureMatrix.value=this.reflectionTextureMatrix,this.mirrorRenderTarget.texture.generateMipmaps=!1,this.clipPlane=new v.Plane(this.localMirrorNormal,0),this.originalClipPlane=this.clipPlane.clone(),this.falseClipPlane=this.clipPlane.clone(),this.falseClipPlane.constant=1e4,this.depthMaterial=new v.MeshDepthMaterial,this.depthMaterial.depthPacking=v.RGBADepthPacking,this.depthMaterial.blending=v.NoBlending,this.depthMaterial.side=v.FrontSide,this.depthRenderTarget=new v.WebGLRenderTarget(t,r,{minFilter:v.NearestFilter,magFilter:v.NearestFilter,format:v.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 v.Vector2(t,r),this.mirrorHelper=new v.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)},v.GlossyMirror.prototype=(0,p.default)((0,d.default)(v.Object3D.prototype),{constructor:v.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 v.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},render:function(e,t,r,n,i){if(!r instanceof v.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,void 0!==t&&t instanceof v.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),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)}}),v.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){Y.set(e.clientX,e.clientY),q.subVectors(Y,X);var t=D.domElement===document?D.domElement.body:D.domElement;i(2*Math.PI*q.x/t.clientWidth*D.rotateSpeed),a(2*Math.PI*q.y/t.clientHeight*D.rotateSpeed),X.copy(Y),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 y(e){X.set(e.touches[0].pageX,e.touches[0].pageY)}function x(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 w(e){Y.set(e.touches[0].pageX,e.touches[0].pageY),q.subVectors(Y,X);var t=D.domElement===document?D.domElement.body:D.domElement;i(2*Math.PI*q.x/t.clientWidth*D.rotateSpeed),a(2*Math.PI*q.y/t.clientHeight*D.rotateSpeed),X.copy(Y),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=F.ROTATE}else if(e.button===D.mouseButtons.ZOOM){if(!1===D.enableZoom)return;u(e),U=F.DOLLY}else if(e.button===D.mouseButtons.PAN){if(!1===D.enablePan)return;c(e),U=F.PAN}U!==F.NONE&&(document.addEventListener("mousemove",E,!1),document.addEventListener("mouseup",P,!1),D.dispatchEvent(N))}}function E(e){if(!1!==D.enabled)if(e.preventDefault(),U===F.ROTATE){if(!1===D.enableRotate)return;f(e)}else if(U===F.DOLLY){if(!1===D.enableZoom)return;d(e)}else if(U===F.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(B),U=F.NONE)}function A(e){!1===D.enabled||!1===D.enableZoom||U!==F.NONE&&U!==F.ROTATE||(e.preventDefault(),e.stopPropagation(),m(e),D.dispatchEvent(N),D.dispatchEvent(B))}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;y(e),U=F.TOUCH_ROTATE;break;case 2:if(!1===D.enableZoom)return;x(e),U=F.TOUCH_DOLLY;break;case 3:if(!1===D.enablePan)return;b(e),U=F.TOUCH_PAN;break;default:U=F.NONE}U!==F.NONE&&D.dispatchEvent(N)}}function R(e){if(!1!==D.enabled)switch(e.preventDefault(),e.stopPropagation(),e.touches.length){case 1:if(!1===D.enableRotate)return;if(U!==F.TOUCH_ROTATE)return;w(e);break;case 2:if(!1===D.enableZoom)return;if(U!==F.TOUCH_DOLLY)return;_(e);break;case 3:if(!1===D.enablePan)return;if(U!==F.TOUCH_PAN)return;M(e);break;default:U=F.NONE}}function O(e){!1!==D.enabled&&(S(e),D.dispatchEvent(B),U=F.NONE)}function L(e){e.preventDefault()}this.object=e,this.domElement=void 0!==t?t:document,this.enabled=!0,this.target=new v.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:v.MOUSE.LEFT,ZOOM:v.MOUSE.MIDDLE,PAN:v.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(V),D.update(),U=F.NONE},this.update=function(){var t=new v.Vector3,n=(new v.Quaternion).setFromUnitVectors(e.up,new v.Vector3(0,1,0)),a=n.clone().inverse(),o=new v.Vector3,s=new v.Quaternion;return function(){var e=D.object.position;return t.copy(e).sub(D.target),t.applyQuaternion(n),z.setFromVector3(t),D.autoRotate&&U===F.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(V),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,V={type:"change"},N={type:"start"},B={type:"end"},F={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_DOLLY:4,TOUCH_PAN:5},U=F.NONE,k=1e-6,z=new v.Spherical,j=new v.Spherical,G=1,H=new v.Vector3,W=!1,X=new v.Vector2,Y=new v.Vector2,q=new v.Vector2,Z=new v.Vector2,J=new v.Vector2,K=new v.Vector2,Q=new v.Vector2,$=new v.Vector2,ee=new v.Vector2,te=function(){var e=new v.Vector3;return function(t,r){e.setFromMatrixColumn(r,0),e.multiplyScalar(-t),H.add(e)}}(),re=function(){var e=new v.Vector3;return function(t,r){e.setFromMatrixColumn(r,1),e.multiplyScalar(t),H.add(e)}}(),ne=function(){var e=new v.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 v.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()},v.OrbitControls.prototype=(0,d.default)(v.EventDispatcher.prototype),v.OrbitControls.prototype.constructor=v.OrbitControls,(0,c.default)(v.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 been deprecated. 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. Use .dampingFactor instead."),this.dampingFactor=e}}}),v.VRControls=function(e,t){function r(e){i=e,e.length>0?n=e[0]:t&&t("VR input not available.")}var n,i,a=this,o=new v.Matrix4,s=null;"VRFrameData"in window&&(s=new VRFrameData),navigator.getVRDisplays&&navigator.getVRDisplays().then(r).catch(function(){console.warn("THREE.VRControls: Unable to get VR Displays")}),this.scale=1,this.standing=!1,this.userHeight=1.6,this.getVRDisplay=function(){return n},this.setVRDisplay=function(e){n=e},this.getVRDisplays=function(){return console.warn("THREE.VRControls: getVRDisplays() is being deprecated."),i},this.getStandingMatrix=function(){return o},this.update=function(){if(n){var t;n.getFrameData?(n.getFrameData(s),t=s.pose):n.getPose?t=n.getPose():n.getImmediatePose&&(t=n.getImmediatePose()),null!==t.orientation?e.quaternion.fromArray(t.orientation):e.quaternion.set(0,0,0,1),null!==t.position?e.position.fromArray(t.position):e.position.set(0,0,0),this.standing&&(n.stageParameters?(e.updateMatrix(),o.fromArray(n.stageParameters.sittingToStandingTransform),e.applyMatrix(o)):e.position.setY(e.position.y+this.userHeight)),e.position.multiplyScalar(a.scale)}},this.resetPose=function(){n&&n.resetPose()},this.resetSensor=function(){console.warn("THREE.VRControls: .resetSensor() is now .resetPose()."),this.resetPose()},this.zeroSensor=function(){console.warn("THREE.VRControls: .zeroSensor() is now .resetPose()."),this.resetPose()},this.dispose=function(){n=null}},v.Color.prototype.toJSON=function(){return{r:this.r,g:this.g,b:this.b}},v.HDRLoader=v.RGBELoader=function(e){this.manager=void 0!==e?e:v.DefaultLoadingManager},v.RGBELoader.prototype=(0,d.default)(v.DataTextureLoader.prototype),v.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:v.RGBEFormat,type:v.UnsignedByteType}}return null},v.CombinedCamera=function(e,t,r,n,i){v.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 v.OrthographicCamera(this.left,this.right,this.top,this.bottom,this.near,this.far),this.cameraP=new v.PerspectiveCamera(this.fov,this.aspect,this.near,this.far),this.toPerspective()},v.CombinedCamera.prototype=(0,d.default)(v.Camera.prototype),v.CombinedCamera.prototype.constructor=v.CombinedCamera,v.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},v.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},v.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},v.CombinedCamera.prototype.setFov=function(e){this.fov=e,this.inPerspectiveMode?this.toPerspective():this.toOrthographic()},v.CombinedCamera.prototype.copy=function(e){return v.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,p.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},v.CombinedCamera.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 v.Vector3).addVectors(a.center,o),l=(new v.Plane).setFromNormalAndCoplanarPoint(i.clone().negate(),s),u=l.distanceToPoint(n),c=(new v.Vector3).subVectors(a.center,o),f=(new v.Plane).setFromNormalAndCoplanarPoint(i.clone().negate(),c),d=f.distanceToPoint(n);d=Math.max(d,1e-8),u=Math.max(u,d);var h=this.nearUserDefined,p=this.farUserDefined;void 0!==h&&null!==h&&void 0!==p&&null!==p?(d=v.Math.clamp(d,this.nearUserDefined,this.farUserDefined),u=v.Math.clamp(u,this.nearUserDefined,this.farUserDefined)):console.log("Warning: User defined clips missing"),this.near=d,this.far=u},v.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()},v.CombinedCamera.prototype.clearViewOffset=function(){this.view=null,this.updateProjectionMatrix()},v.CombinedCamera.prototype.updateProjectionMatrix=function(){this.inPerspectiveMode?this.toPerspective():(this.toPerspective(),this.toOrthographic())},v.CombinedCamera.prototype.setLens=function(e,t){void 0===t&&(t=35);var r=.5*t/(e*Math.max(this.cameraP.aspect,1)),n=2*v.Math.RAD2DEG*Math.atan(r);return this.setFov(n),n},v.CombinedCamera.prototype.setZoom=function(e){this.zoom=e,this.inPerspectiveMode?this.toPerspective():this.toOrthographic()},v.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},v.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},v.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},v.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},v.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},v.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},v.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},v.ParallaxBarrierEffect=function(e){var t=new v.OrthographicCamera(-1,1,1,-1,0,1),r=new v.Scene,n=new v.StereoCamera,i={minFilter:v.LinearFilter,magFilter:v.NearestFilter,format:v.RGBAFormat},a=new v.WebGLRenderTarget(512,512,i),o=new v.WebGLRenderTarget(512,512,i),s=new v.ShaderMaterial({uniforms:{mapLeft:{value:a.texture},mapRight:{value:o.texture},resolution:{value:new v.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 v.Mesh(new v.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)}},v.StereoEffect=function(e){var t=new v.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)}},v.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||(x=e.getPixelRatio(),g=e.getSize(),e.setPixelRatio(1),e.setSize(2*n,i,!1))}else t&&(e.setPixelRatio(x),e.setSize(g.width,g.height,y))}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 v.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 v.Vector3,h=new v.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(),y=!1,x=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},y=n,m.isPresenting){var i=s.getEyeParameters("left");e.setPixelRatio(1),e.setSize(2*i.renderWidth,i.renderHeight,!1)}else e.setPixelRatio(x),e.setSize(t,r,n)};var b=e.domElement,w=[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 v.Matrix4,S=new v.PerspectiveCamera;S.layers.enable(1);var T=new v.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:w,u=null!==y.rightBounds&&4===y.rightBounds.length?y.rightBounds:_}else l=w,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 x=s.getEyeParameters("left"),b=s.getEyeParameters("right");d.fromArray(x.offset),h.fromArray(b.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(x.fieldOfView,!0,r.near,r.far),T.projectionMatrix=o(b.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)}},v.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++}}}v.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 v.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)}}}},v.VRController.prototype=(0,d.default)(v.Object3D.prototype),v.VRController.prototype.constructor=v.VRController;var y=(i={blending:v.NormalBlending,side:v.DoubleSide,premultipliedAlpha:!0},(0,o.default)(i,"side",v.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 v.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);v.Sparkle=function(e){this.texture=e,this.geometry=new v.PlaneGeometry(1,1,0),this.material=new v.ShaderMaterial(y),this.material.uniforms=v.UniformsUtils.clone(y.uniforms),void 0!==this.texture&&(this.material.uniforms.sparkleTexture.value=e),this.mesh=new v.Mesh(this.geometry,this.material),this.rotationSpeedFactor=5},v.Sparkle.prototype={constructor:v.Sparkle,shallowCopy:function(){var e=new v.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)}},v.NormalCubeMapBaker=function(e,t,r){var n=new v.ShaderMaterial(v.GeometricNormalCaptureShader);n.blending=v.NoBlending;var i=t;i.computeBoundingSphere();var a=(new v.Matrix4).setPosition(i.boundingSphere.center.clone().negate()),o=1/i.boundingSphere.radius,s=(new v.Matrix4).makeScale(o,o,o),l=(new v.Matrix4).multiplyMatrices(s,a),u=new v.Vector3,c=new v.Quaternion,f=new v.Vector3;l.decompose(u,c,f);var d=new v.Mesh(i,n);d.position.copy(u),d.scale.copy(f);var h=new v.Scene;h.add(d);var p=e.extensions.get("OES_texture_float")&&e.extensions.get("OES_texture_float_linear"),m=new v.CubeCamera(.01,100,512);m.renderTarget.texture.generateMipmaps=!1,m.renderTarget.texture.magFilter=r?v.NearestFilter:v.LinearFilter,m.renderTarget.texture.minFilter=r?v.NearestFilter:v.LinearFilter,m.renderTarget.texture.format=v.RGBAFormat,m.renderTarget.texture.type=p&&!r?v.FloatType:v.UnsignedByteType,m.updateCubeMap(e,h),this.texture=m.renderTarget.texture},v.SHADOW_PLANE_STATE=function(){function e(){this.numShadowMipMaps=4,this.shadowMipMaps=[],this.tempRenderTargets=[],this.resolution=new v.Vector2(512,512);for(var e={minFilter:v.LinearFilter,magFilter:v.LinearFilter,format:v.RGBAFormat,stencilBuffer:!1},t=Math.ceil(this.resolution.x),r=Math.ceil(this.resolution.y),n=0;n<this.numShadowMipMaps;n++){var i=new v.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 v.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 v.ShaderMaterial(v.BlurShader),this.vBlurMaterial.side=v.DoubleSide,this.vBlurMaterial.uniforms.size.value.set(Math.ceil(this.resolution.x),Math.ceil(this.resolution.y)),this.vBlurMaterial.blending=v.NoBlending,v.BlurShaderUtils.configure(this.vBlurMaterial,3,3,new v.Vector2(0,1)),this.hBlurMaterial=this.vBlurMaterial.clone(),this.hBlurMaterial.side=v.DoubleSide,this.hBlurMaterial.uniforms.size.value.set(Math.ceil(this.resolution.x),Math.ceil(this.resolution.y)),this.hBlurMaterial.blending=v.NoBlending,v.BlurShaderUtils.configure(this.hBlurMaterial,3,3,new v.Vector2(1,0)),this.distanceBlurMaterial=new v.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).r;            float f2 = texture2D(shadowSampler2, vUv).r;            float f3 = texture2D(shadowSampler3, vUv).r;            float f4 = texture2D(shadowSampler4, vUv).r;            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(value), 1.0);\n          }"}),this.depthMaterial=new v.MeshDepthMaterial,this.depthMaterial.side=v.DoubleSide,this.depthMaterial.depthPacking=v.RGBADepthPacking,this.depthMaterial.blending=v.NoBlending,this.shadowProjectionMaterial=new v.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(diff), 1.0);\n          }"})}var t;return{getInstance:function(){return null==t&&(t=new e,t.constructor=null),t}}}(),v.ShadowPlane=function(e,t){this.resolution=e||new v.Vector2(512,512),this.shadowPlanePosition=new v.Vector3(0,0,0),this.shadowPlaneNormal=new v.Vector3(0,1,0),this.shadowPlaneSize=new v.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 v.WebGLRenderTarget(this.resolution.x,this.resolution.y),this.depthRT.texture.generateMipmaps=!1,this.shadowRT=new v.WebGLRenderTarget(this.resolution.x,this.resolution.y),this.shadowRT.texture.generateMipmaps=!1,this.scene=new v.Scene,this.camera=new v.OrthographicCamera,this.scene.add(this.camera),this.clipPlane=new v.Plane(new v.Vector3(0,1,0),0),this.originalClipPlane=this.clipPlane.clone(),this.falseClipPlane=new v.Plane(new v.Vector3(0,0,1),1e4);var r=v.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},v.ShadowPlane.prototype={constructor:v.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 e=new v.Vector3;e.copy(this.shadowPlanePosition),e.addScaledVector(this.shadowPlaneNormal,-this.maxDistance),this.camera.position.copy(e),this.camera.lookAt(this.shadowPlanePosition)},applyBlur:function(e,t){for(var r=0;r<this.numShadowMipMaps;r++){var n=this.shadowMipMaps[r],i=this.tempRenderTargets[r];this.hBlurMaterial.uniforms.size.value.set(t.width,t.height),this.hBlurMaterial.uniforms.tDiffuse.value=t.texture,e.renderPass(this.hBlurMaterial,i,!0),this.vBlurMaterial.uniforms.size.value.set(i.width,i.height),this.vBlurMaterial.uniforms.tDiffuse.value=i.texture,e.renderPass(this.vBlurMaterial,n,!0),t=n}},update:function(e,t){for(var r in t){var n=t[r];n.oldParent=n.parent,this.scene.add(n)}var i=e.clearColor;this.setCameraParams();var a=this.shadowPlaneNormal.dot(this.shadowPlanePosition);this.originalClipPlane.constant=-a,this.originalClipPlane.normal.copy(this.shadowPlaneNormal),void 0!==this.clipPlane&&this.clipPlane.copy(this.originalClipPlane),e.clippingPlanes=[this.clipPlane],e.setClearColor(16777215,1),this.scene.overrideMaterial=this.depthMaterial,e.render(this.scene,this.camera,this.depthRT,!0),this.scene.overrideMaterial=null,void 0!==this.clipPlane&&this.clipPlane.copy(this.falseClipPlane);var o=new v.Vector3;o.copy(this.shadowPlanePosition),o.sub(this.camera.position);var s=o.dot(this.shadowPlaneNormal);this.shadowProjectionMaterial.uniforms.planeDistance.value=s,this.shadowProjectionMaterial.uniforms.depthTexture.value=this.depthRT.texture,this.shadowProjectionMaterial.uniforms.nearFar.value=new v.Vector2(this.camera.near,this.camera.far),this.shadowProjectionMaterial.uniforms.maxDistance.value=this.maxDistance,this.scene.overrideMaterial=this.shadowProjectionMaterial,e.renderPass(this.shadowProjectionMaterial,this.shadowRT,!0),this.scene.overrideMaterial=null,this.useBlur&&(this.applyBlur(e,this.shadowRT),this.distanceBlurMaterial.uniforms.nearFar.value=new v.Vector2(this.camera.near,this.camera.far),this.distanceBlurMaterial.uniforms.maxDistance.value=this.maxDistance,this.distanceBlurMaterial.uniforms.planeDistance.value=s,this.distanceBlurMaterial.uniforms.lightArea.value=this.lightArea,e.renderPass(this.distanceBlurMaterial,this.shadowRT,!0)),e.setClearColor(i);for(var r in t)n=t[r],this.scene.remove(n),n.oldParent&&n.oldParent.add(n);return this.shadowRT}},e.exports=v},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function i(e){var t={},r=e.warnings||[],n=e.id,i=e.children,a=e.name,o=e.type,s=e.parent;return(0,le.default)(e.plugs).forEach(function(n){t[n]=e.plugs[n].map(function(e){var t=e.type;return(0,we.lookupOperator)(n,t,r).init(t,e,e.name)})}),{id:n,children:i,name:a,type:o,parent:s,plugs:t,warnings:r,_v:0}}function a(e){return e.hasOwnProperty("_v")||(e._v=0),e}function o(e,t,r){var n=void 0,i=void 0,a=void 0;if(Array.isArray(t)){var o=(0,oe.default)(t,3);n=o[0],i=o[1],a=o[2]}else n=t.type,a=t.name,i=t;return(0,we.lookupOperator)(e,n,r).init(n,i,a)}function s(e){var t=e.id,r=e.name,n=e.type,i=e.children,a=e.parent,s=e.plugs,l=[];return{id:t,name:r,type:n,parent:a,warnings:l,_v:0,children:i||[],plugs:(0,me.default)(function(e,t){return e.map(function(e){return o(t,e,l)})},s)}}function l(e){var t=arguments.length>1&&void 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0!==arguments[0]?arguments[0]:{};return(0,ie.default)(e,{_v:0,nodes:{},fileReferences:{to:{},from:{}},nodeReferences:{to:{},from:{}},cameraReferences:{},worldTransformReferences:{},evaluatedNodes:{},cameraController:new Le.default,loaded:!1,activeSceneId:null,objects:{},refs:{},origin:{},commits:{},_ev:0,_sv:0})}function c(e,t){var r=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];t&&(t._changedPlug?t._changedPlug!==r&&(t._changedPlug=!0):t._changedPlug=r,t._v+=1),e._v+=1}function f(e,t,r){var n=t.path,i=t.value,a=r&&r.ignoreErrors;if(!n.length||n.length<2)throw new Error("SET requires a path with length 2 or 4");var o=(0,oe.default)(n,4),s=o[0],l=o[1],u=o[2],f=o[3],d=e.nodes[s];if(2===n.length&&"name"===n[1])d.name=i,c(e,d);else{var h=d&&d.plugs[l],p=h&&h[u];if(!p){if(a)return;throw new Error("Setting data on unknown operator: "+n.join(","))}_e.default[l][p.type].set(p,f,i)&&c(e,d,l)}return e}function d(e){var t={},r=!0,n=!1,i=void 0;try{for(var a,o=(0,ee.default)((0,le.default)(e.plugs));!(r=(a=o.next()).done);r=!0){var s=a.value;t[s]=e.plugs[s].map(function(e){return(0,ie.default)({},e)})}}catch(e){n=!0,i=e}finally{try{!r&&o.return&&o.return()}finally{if(n)throw i}}return{id:(0,he.default)(),name:e.name,type:e.type,parent:e.parent,children:[].concat(e.children),plugs:t,_v:1}}function h(e){var t=e.id,r=e.name,n=e.type,i=e.plugs,a=e.parent;return t||(t=(0,he.default)()),r=r||t,{type:be.ADD_NODE,payload:{id:t,name:r,type:n,plugs:i,parent:a},resolve:t}}function p(e){return{type:be.DELETE_NODE,payload:e}}function m(e,t,r){return{type:ze,payload:{id:e,plug:t,op:r}}}function g(e,t){if(!Array.isArray(t))throw new Error("Expect path to be an array");var r=e.get("sceneGraph"),n=r.nodes[t[0]];if(t.length>=2){if("name"===t[1]||"type"===t[1])return n&&n[t[1]];n=n&&n.plugs[t[1]]}if(t.length>=3&&(n=n&&n[t[2]]),t.length>=4&&n){n=(0,we.lookupOperator)(t[1],n.type,[]).get(n,t[3])}return n}function v(e){return 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o=n.parent,u=o&&(i[o]||t[o]||o);a.parent=u,a.children=[];var c=!0,f=!1,h=void 0;try{for(var p,m=(0,ee.default)(n.children);!(c=(p=m.next()).done);c=!0){var g=p.value;i[g]?a.children.push(i[g]):t[g]&&a.children.push(t[g])}}catch(e){f=!0,h=e}finally{try{!c&&m.return&&m.return()}finally{if(f)throw h}}r.dispatch({type:be.ADD_NODE,payload:{id:i[e],parent:u,node:s(a)}})});var u=E(r,i[(0,le.default)(i)[0]]);return(0,le.default)(a).forEach(function(e){var t=r.getIn(["assets","assets",e]);t&&r.dispatch((0,xe.addFile)(t.set("id",a[e]).set("sceneId",u).toJS()))}),Q.default.resolve(i)}}function A(e){var t=(0,le.default)(e.plugs).map(function(t){return{type:t,operators:e.plugs[t].map(function(e){return(0,we.lookupOperator)(t,e.type,[]).export(e)})}});return{_id:e.id,name:e.name,type:e.type,plugs:t,nodes:[]}}function C(e,t){var r=void 0,n={},i=e.get("sceneGraph");return t.forEach(function(e){var t=i.nodes[e];if(t){var 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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 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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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w=o(e,d),_=g(e,t,w.objects,l.objects);f._fdArray=_,p+=t,f._fdSelect=b(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 V.CffEncoding(V.cffStandardEncoding,A):1===f.encoding?r.cffEncoding=new V.CffEncoding(V.cffExpertEncoding,A):r.cffEncoding=y(e,t+f.encoding,A),r.encoding=r.encoding||r.cffEncoding,r.glyphs=new B.default.GlyphSet(r);for(var C=0;C<r.nGlyphs;C+=1){var I=P.objects[C];r.glyphs.push(C,B.default.cffGlyphLoader(r,C,x,I))}}function _(e,t){var r=void 0,n=V.cffStandardStrings.indexOf(e);return n>=0&&(r=n),n=t.indexOf(e),n>=0?r=n+V.cffStandardStrings.length:(r=V.cffStandardStrings.length+t.length,t.push(e)),r}function M(){return new 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E=0;n.fog&&T.fog&&(E=x),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:Os++}),this.uuid=bs.generateUUID(),this.name="",this.type="Material",this.fog=!0,this.lights=!0,this.blending=Ca,this.side=ba,this.shading=Sa,this.vertexColors=Ta,this.opacity=1,this.transparent=!1,this.blendSrc=Ga,this.blendDst=Ha,this.blendEquation=Da,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=$a,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.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() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 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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=Aa,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==_a?v=a:a==ba?v===ba?v=ba:v===wa&&(v=wa):v===ba?v=wa:v===wa&&(v=ba),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),b.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,x=new u,b=[],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=vs,I.clipping=!0;for(var R=Rs.distanceRGBA,O=Ps.clone(R.uniforms),L=0;L!==M;++L){var D=0!=(L&w),V=0!=(L&_),N=I.clone();N.morphTargets=D,N.skinning=V,S[L]=N;var B=new 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r};break;case"HemisphereLight":n={direction:new u,skyColor:new re,groundColor:new re};break;case"RectAreaLight":n={color:new re,position:new u,halfWidth:new u,halfHeight:new u}}return e[t.id]=n,n}}}function qe(e){for(var t=e.split("\n"),r=0;r<t.length;r++)t[r]=r+1+": "+t[r];return t.join("\n")}function Ze(e,t,r){var n=e.createShader(t);e.shaderSource(n,r),e.compileShader(n),!1===e.getShaderParameter(n,e.COMPILE_STATUS)&&console.error("THREE.WebGLShader: Shader couldn't compile.",e.getShaderInfoLog(n),qe(r));var i=e.getShaderInfoLog(n);return""!==i.trim()&&i.indexOf("GL_ARB_gpu_shader5")<0&&console.warn("THREE.WebGLShader: gl.getShaderInfoLog()",t===e.VERTEX_SHADER?"vertex":"fragment",i),n}function Je(e){switch(e){case us:return["Linear","( value )"];case cs:return["sRGB","( value )"];case ds:return["RGBE","( value )"];case hs:return["RGBM","( value, 7.0 )"];case ps:return["RGBM","( value, 16.0 )"];case ms:return["RGBD","( value, 256.0 )"];case fs:return["Gamma","( value, float( GAMMA_FACTOR ) )"];default:throw new Error("unsupported encoding: "+e)}}function Ke(e,t){var r=Je(t);return"vec4 "+e+"( vec4 value ) { return "+r[0]+"ToLinear"+r[1]+"; }"}function Qe(e,t){var r=Je(t);return"vec4 "+e+"( vec4 value ) { return LinearTo"+r[0]+r[1]+"; }"}function $e(e,t){if(!t||!t.texelTransform)return"vec4 "+e+"TexelTransform( vec4 value ) { return value; }\n";t.getFlattenedTexelTransform();return As.slot_texel_transform_template.replace(/\$SLOT_NAME\$/g,e)}function et(e,t,r){var n=r?"uv":"vUv";if(t&&t.uvChannel>0&&(n+=t.uvChannel+1),!t||!t.uvTransform)return"vec2 "+e+"UV() { return "+n+"; }\n";var i=(t.getFlattenedTexelTransform(),As.slot_uv_transform_template),a=i.replace(/\$SLOT_NAME\$/g,e);return a=a.replace(/\$UV_VAR_NAME\$/g,n)}function tt(e,t){var r;switch(t){case lo:r="Linear";break;case uo:r="Reinhard";break;case co:r="Uncharted2";break;case fo:r="OptimizedCineon";break;default:throw new Error("unsupported toneMapping: "+t)}return"vec3 "+e+"( vec3 color ) { return 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e.replace(/NUM_DIR_LIGHTS/g,t.numDirLights).replace(/NUM_SPOT_LIGHTS/g,t.numSpotLights).replace(/NUM_RECT_AREA_LIGHTS/g,t.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,t.numPointLights).replace(/NUM_HEMI_LIGHTS/g,t.numHemiLights)}function st(e){function t(e,t){var r=As[t];if(void 0===r)throw new Error("Can not resolve #include <"+t+">");return st(r)}var r=/#include +<([\w\d.]+)>/g;return e.replace(r,t)}function lt(e){function t(e,t,r,n){for(var i="",a=parseInt(t);a<parseInt(r);a++)i+=n.replace(/\[ i \]/g,"[ "+a+" ]");return i}var r=/for \( int i \= (\d+)\; i < (\d+)\; i \+\+ \) \{([\s\S]+?)(?=\})\}/g;return e.replace(r,t)}function ut(e,t,r,n){var i=e.context,a=r.extensions,o=r.defines,s=r.__webglShader.vertexShader,l=r.__webglShader.fragmentShader,u="SHADOWMAP_TYPE_BASIC";n.shadowMapType===va?u="SHADOWMAP_TYPE_PCF":n.shadowMapType===xa?u="SHADOWMAP_TYPE_PCSS":n.shadowMapType===ya&&(u="SHADOWMAP_TYPE_PCF_SOFT");var 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Use their .texture property instead."),r=e.texture.encoding):r=us,r===us&&t&&(r=fs),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"],s=ue.SupportedMapNames,l=0;l<s.length;l++){var 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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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y=e.DEPTH_COMPONENT;if(n.type===Vo){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===Yo&&y===e.DEPTH_COMPONENT&&n.type!==Oo&&n.type!==Do&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),n.type=Oo,m=a(n.type)),n.format===qo&&(y=e.DEPTH_STENCIL,n.type!==ko&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),n.type=ko,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 b=0,w=v.length;b<w;b++)g=v[b],r.texImage2D(e.TEXTURE_2D,b,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 b=0,w=v.length;b<w;b++)g=v[b],n.format!==Go&&n.format!==jo?r.getCompressedTextureFormats().indexOf(p)>-1?r.compressedTexImage2D(e.TEXTURE_2D,b,p,g.width,g.height,0,g.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):r.texImage2D(e.TEXTURE_2D,b,p,g.width,g.height,0,p,m,g.data);else if(v.length>0&&h){for(var b=0,w=v.length;b<w;b++)g=v[b],r.texImage2D(e.TEXTURE_2D,b,p,p,m,g);n.generateMipmaps=!1}else r.texImage2D(e.TEXTURE_2D,0,p,p,m,f);n.generateMipmaps&&h&&e.generateMipmap(e.TEXTURE_2D),t.__version=n.version,n.onUpdate&&n.onUpdate(n)}function w(t,i,o,s){var l=a(i.texture.format),u=a(i.texture.type);r.texImage2D(s,0,l,i.width,i.height,0,l,u,null),e.bindFramebuffer(e.FRAMEBUFFER,t),e.framebufferTexture2D(e.FRAMEBUFFER,o,s,n.get(i.texture).__webglTexture,0),e.bindFramebuffer(e.FRAMEBUFFER,null)}function 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pe[e.TEXTURE_2D]=s(e.TEXTURE_2D,e.TEXTURE_2D,1),pe[e.TEXTURE_CUBE_MAP]=s(e.TEXTURE_CUBE_MAP,e.TEXTURE_CUBE_MAP_POSITIVE_X,6),{buffers:{color:F,depth:U,stencil:k},init:l,initAttributes:u,enableAttribute:c,enableAttributeAndDivisor:f,disableUnusedAttributes:d,enable:h,disable:p,getCompressedTextureFormats:m,setBlending:g,setColorWrite:v,setDepthTest:y,setDepthWrite:x,setDepthFunc:b,setStencilTest:w,setStencilWrite:_,setStencilFunc:M,setStencilOp:S,setFlipSided:T,setCullFace:E,setLineWidth:P,setPolygonOffset:A,getScissorTest:C,setScissorTest:I,activeTexture:R,bindTexture:O,compressedTexImage2D:L,texImage2D:D,scissor:V,viewport:N,reset:B}}function gt(e,t,r){function n(){if(void 0!==a)return a;var r=t.get("EXT_texture_filter_anisotropic");return a=null!==r?e.getParameter(r.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0}function 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l=!0===r.logarithmicDepthBuffer&&!!t.get("EXT_frag_depth"),u=e.getParameter(e.MAX_TEXTURE_IMAGE_UNITS),c=e.getParameter(e.MAX_VERTEX_TEXTURE_IMAGE_UNITS),f=e.getParameter(e.MAX_TEXTURE_SIZE),d=e.getParameter(e.MAX_CUBE_MAP_TEXTURE_SIZE),h=e.getParameter(e.MAX_VERTEX_ATTRIBS),p=e.getParameter(e.MAX_VERTEX_UNIFORM_VECTORS),m=e.getParameter(e.MAX_VARYING_VECTORS),g=e.getParameter(e.MAX_FRAGMENT_UNIFORM_VECTORS),v=c>0,y=!!t.get("OES_texture_float");return{getMaxAnisotropy:n,getMaxPrecision:i,precision:o,logarithmicDepthBuffer:l,maxTextures:u,maxVertexTextures:c,maxTextureSize:f,maxCubemapSize:d,maxAttributes:h,maxVertexUniforms:p,maxVaryings:m,maxFragmentUniforms:g,vertexTextures:v,floatFragmentTextures:y,floatVertexTextures:v&&y}}function vt(e){var t={};return{get:function(r){if(void 0!==t[r])return t[r];var 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null===t.boundingSphere&&t.computeBoundingSphere(),Ne.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),y(Ne)}function v(e){return Ne.center.set(0,0,0),Ne.radius=.7071067811865476,Ne.applyMatrix4(e.matrixWorld),y(Ne)}function y(e){if(!Oe.intersectsSphere(e))return!1;var t=Le.numPlanes;if(0===t)return!0;var r=se.clippingPlanes,n=e.center,i=-e.radius,a=0;do{if(r[a].distanceToPoint(n)<i)return!1}while(++a!==t);return!0}function x(e,t,r,n,i){for(var a=0,o=e.length;a<o;a++){var s=e[a],l=s.object;if(!i||!l||i(l)){var u=s.geometry,c=void 0===n?s.material:n,f=s.group;if(l.modelViewMatrix.multiplyMatrices(r.matrixWorldInverse,l.matrixWorld),l.normalMatrix.getNormalMatrix(l.modelViewMatrix),l.onBeforeRender(se,t,r,u,c,f),l.isImmediateRenderObject){var d=l.isMesh&&l.matrixWorld.determinant()<0;w(c,d);var h=_(r,t.fog,c,l);ve="",l.render(function(e){se.renderBufferImmediate(e,h,c)})}else se.renderBufferDirect(r,t.fog,u,c,l,f);l.onAfterRender(se,t,r,u,c,f)}}}function b(e,t,r){var n=nt.get(e),i=ot.getParameters(e,Je,t,Le.numPlanes,Le.numIntersection,r),a=ot.getProgramCode(e,i),s=n.program,u=!0;if(void 0===s)e.addEventListener("dispose",o);else if(s.code!==a)l(e);else{if(void 0!==i.shaderID)return;u=!1}if(u){if(i.shaderID){var c=Rs[i.shaderID];n.__webglShader={name:e.type,uniforms:Ps.clone(c.uniforms),vertexShader:c.vertexShader,fragmentShader:c.fragmentShader}}else n.__webglShader={name:e.type,uniforms:e.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader};e.__webglShader=n.__webglShader,s=ot.acquireProgram(e,i,a),n.program=s,e.program=s}var f=s.getAttributes();if(e.morphTargets){e.numSupportedMorphTargets=0;for(var d=0;d<se.maxMorphTargets;d++)f["morphTarget"+d]>=0&&e.numSupportedMorphTargets++}if(e.morphNormals){e.numSupportedMorphNormals=0;for(var d=0;d<se.maxMorphNormals;d++)f["morphNormal"+d]>=0&&e.numSupportedMorphNormals++}var h=n.__webglShader.uniforms;(e.isShaderMaterial||e.isRawShaderMaterial)&&!0!==e.clipping||(n.numClippingPlanes=Le.numPlanes,n.numIntersection=Le.numIntersection,h.clippingPlanes=Le.uniform),n.fog=t,n.lightsHash=Je.hash,e.lights&&(h.ambientLightColor.value=Je.ambient,h.directionalLights.value=Je.directional,h.spotLights.value=Je.spot,h.rectAreaLights.value=Je.rectArea,h.pointLights.value=Je.point,h.hemisphereLights.value=Je.hemi,h.spotIesTextureMap.value=Je.spotIesTextureMap,h.spotIesTextureMapFlag.value=Je.spotIesTextureMapFlag,h.pointIesTextureMap.value=Je.pointIesTextureMap,h.pointIesTextureMapFlag.value=Je.pointIesTextureMapFlag,h.directionalShadowMap.value=Je.directionalShadowMap,h.directionalShadowMatrix.value=Je.directionalShadowMatrix,h.spotShadowMap.value=Je.spotShadowMap,h.spotShadowMatrix.value=Je.spotShadowMatrix,h.pointShadowMap.value=Je.pointShadowMap,h.pointShadowMatrix.value=Je.pointShadowMatrix);var p=n.program.getUniforms(),m=te.seqWithValue(p.seq,h);n.uniformsList=m}function w(e,t){e.side===_a?rt.disable(Qe.CULL_FACE):rt.enable(Qe.CULL_FACE);var r=e.side===wa;t&&(r=!r),rt.setFlipSided(r),!0===e.transparent?rt.setBlending(e.blending,e.blendEquation,e.blendSrc,e.blendDst,e.blendEquationAlpha,e.blendSrcAlpha,e.blendDstAlpha,e.premultipliedAlpha):rt.setBlending(Aa),rt.setDepthFunc(e.depthFunc),rt.setDepthTest(e.depthTest),rt.setDepthWrite(e.depthWrite),rt.setColorWrite(e.colorWrite),rt.setPolygonOffset(e.polygonOffset,e.polygonOffsetFactor,e.polygonOffsetUnits)}function _(e,t,r,n){_e=0;var i=nt.get(r);if(De&&(Ve||e!==ye)){var a=e===ye&&r.id===pe;Le.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!==Je.hash?r.needsUpdate=!0:void 0===i.numClippingPlanes||i.numClippingPlanes===Le.numPlanes&&i.numIntersection===Le.numIntersection||(r.needsUpdate=!0)),r.needsUpdate&&(b(r,t,n),r.needsUpdate=!1);var o=!1,s=!1,l=!1,u=i.program,c=u.getUniforms(),f=i.__webglShader.uniforms;if(u.id!==ce&&(Qe.useProgram(u.program),ce=u.id,o=!0,s=!0,l=!0),r.id!==pe&&(pe=r.id,s=!0),o||e!==ye){if(c.set(Qe,e,"projectionMatrix"),tt.logarithmicDepthBuffer&&c.setValue(Qe,"logDepthBufFC",2/(Math.log(e.far+1)/Math.LN2)),e!==ye&&(ye=e,s=!0,l=!0),r.isShaderMaterial||r.isMeshPhongMaterial||r.isMeshStandardMaterial||r.envMap){var d=c.map.cameraPosition;void 0!==d&&d.setValue(Qe,je.setFromMatrixPosition(e.matrixWorld))}(r.isMeshPhongMaterial||r.isMeshLambertMaterial||r.isMeshBasicMaterial||r.isMeshStandardMaterial||r.isShaderMaterial||r.skinning)&&c.setValue(Qe,"viewMatrix",e.matrixWorldInverse),c.set(Qe,se,"toneMappingExposure"),c.set(Qe,se,"toneMappingWhitePoint"),c.set(Qe,se,"ditherScale")}if(c.set(Qe,se,"oitMode"),r.skinning){c.setOptional(Qe,n,"bindMatrix"),c.setOptional(Qe,n,"bindMatrixInverse");var h=n.skeleton;h&&(tt.floatVertexTextures&&h.useVertexTexture?(c.set(Qe,h,"boneTexture"),c.set(Qe,h,"boneTextureWidth"),c.set(Qe,h,"boneTextureHeight")):c.setOptional(Qe,h,"boneMatrices"))}return s&&(r.lights&&V(f,l),t&&r.fog&&A(f,t),(r.isMeshBasicMaterial||r.isMeshLambertMaterial||r.isMeshPhongMaterial||r.isMeshStandardMaterial||r.isMeshDepthMaterial||r.isMeshVelocityMaterial||r.isMeshNormalMaterial||r.isMeshCubeMaterial)&&M(f,r),r.isLineBasicMaterial?T(f,r):r.isLineDashedMaterial?(T(f,r),E(f,r)):r.isPointsMaterial?P(f,r):r.isMeshCubeMaterial?S(f,r):r.isMeshLambertMaterial?C(f,r):r.isMeshToonMaterial?R(f,r):r.isMeshPhongMaterial?I(f,r):r.isMeshPhysicalMaterial?L(f,r):r.isMeshStandardMaterial?O(f,r):r.isMeshVelocityMaterial?(f.currentProjectionViewMatrix.value=r.currentProjectionViewMatrix,f.previousProjectionViewMatrix.value=r.previousProjectionViewMatrix):r.isMeshDepthMaterial?r.displacementMap&&(f.displacementMap.value=r.displacementMap,f.displacementScale.value=r.displacementScale,f.displacementBias.value=r.displacementBias):r.isMeshNormalMaterial&&D(f,r),void 0!==f.ltcMat&&(f.ltcMat.value=UniformsLib.LTC_MAT_TEXTURE),void 0!==f.ltcMag&&(f.ltcMag.value=UniformsLib.LTC_MAG_TEXTURE),te.upload(Qe,i.uniformsList,f,se)),c.set(Qe,n,"modelViewMatrix"),c.set(Qe,n,"normalMatrix"),c.setValue(Qe,"modelMatrix",n.matrixWorld),c.setValue(Qe,"modelMatrixPrev",n.matrixWorldPrevious),c.setValue(Qe,"modelMatrixInverse",n.matrixWorldInverse),u}function M(e,t){e.opacity.value=t.opacity,e.diffuse.value=t.color,t.emissive&&e.emissive.value.copy(t.emissive).multiplyScalar(t.emissiveIntensity);var r=ue.SupportedMapNames,n=ue.SupportedMapSlotNames,i=ue.SupportedMapUVNames,a=ue.SupportedMapTexelNames;if(!t.usedSlots||t.usedSlotsVersion!=t.version){t.usedSlots=[];for(var o=0,s=r.length;o<s;o++){var l=r[o],u=n[o],c=t[u];t.usedSlots.push({index:o,mapUniform:e[l],uvUniform:e[i[o]],texelUniform:e[a[o]]})}t.usedSlotsVersion=t.version}for(var f=0,d=t.usedSlots.length;f<d;f++){var h=t.usedSlots[f],o=h.index,l=r[o],u=n[o],c=t[u];if(c){if(h.mapUniform.value=c.texture,c.texture){if(c.uvTransform){var p=h.uvUniform.value;p.set(c.uvRepeat.x,c.uvRepeat.y,c.uvOffset.x,c.uvOffset.y)}c.texelTransform&&(Pt=c.getFlattenedTexelTransform(Pt),h.texelUniform.value.set(Pt.texelScale,Pt.texelOffset))}}else t[l]&&(e[l].value=t[l])}t.lightMap&&(e.lightMap.value=t.lightMap,e.lightMapIntensity.value=t.lightMapIntensity),t.aoMap&&(e.aoMapIntensity.value=t.aoMapIntensity);var m;if(t.map?m=t.map:t.specularMap?m=t.specularMap:t.displacementMap?m=t.displacementMap:t.normalMap?m=t.normalMap:t.bumpMap?m=t.bumpMap:t.roughnessMap?m=t.roughnessMap:t.metalnessMap?m=t.metalnessMap:t.alphaMap?m=t.alphaMap:t.emissiveMap&&(m=t.emissiveMap),void 0!==m){m.isWebGLRenderTarget&&(m=m.texture);var g=m.offset,v=m.repeat;e.offsetRepeat.value.set(g.x,g.y,v.x,v.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 S(e,t){e.roughness.value=t.roughness,e.opacity.value=t.opacity,e.envMapIntensity.value=t.envMapIntensity}function T(e,t){e.diffuse.value=t.color,e.opacity.value=t.opacity}function E(e,t){e.dashSize.value=t.dashSize,e.totalSize.value=t.dashSize+t.gapSize,e.scale.value=t.scale}function P(e,t){if(e.diffuse.value=t.color,e.opacity.value=t.opacity,e.size.value=t.size*Ae,e.scale.value=.5*Pe,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 A(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 C(e,t){t.emissiveMap&&(e.emissiveMap.value=t.emissiveMap)}function I(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)),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function R(e,t){I(e,t),t.gradientMap&&(e.gradientMap.value=t.gradientMap)}function O(e,t){e.roughness.value=t.roughness,e.metalness.value=t.metalness,se.ssaoMap&&(e.ssaoMap.value=se.ssaoMap,e.ssaoMapIntensity.value=se.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.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias),t.envMap&&(e.envMapIntensity.value=t.envMapIntensity)}function L(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,O(e,t)}function D(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)),t.displacementMap&&(e.displacementMap.value=t.displacementMap,e.displacementScale.value=t.displacementScale,e.displacementBias.value=t.displacementBias)}function V(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 N(e){for(var t=0,r=0,n=e.length;r<n;r++){var i=e[r];i.castShadow&&(Je.shadows[t++]=i)}Je.shadows.length=t}function B(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,x=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 b=st.get(a);b.color.copy(a.color).multiplyScalar(a.intensity),b.direction.setFromMatrixPosition(a.matrixWorld),je.setFromMatrixPosition(a.target.matrixWorld),b.direction.sub(je),b.direction.transformDirection(p),b.shadow=a.castShadow,a.castShadow&&(b.shadowBias=a.shadow.bias,b.spreadAngle=a.shadow.spreadAngle,b.shadowMapSize=a.shadow.mapSize,b.shadowCameraParams.x=Math.abs(a.shadow.camera.right-a.shadow.camera.left),b.shadowCameraParams.y=a.shadow.camera.near,b.shadowCameraParams.z=a.shadow.camera.far),Je.directionalShadowMap[m]=u,Je.directionalShadowMatrix[m]=a.shadow.matrix,Je.directional[m++]=b}else if(a.isSpotLight){var b=st.get(a);a.castShadow&&a.updateShadow(r),b.position.setFromMatrixPosition(a.matrixWorld),b.position.applyMatrix4(p),b.color.copy(o).multiplyScalar(s),b.distance=l,b.direction.setFromMatrixPosition(a.matrixWorld),je.setFromMatrixPosition(a.target.matrixWorld),b.direction.sub(je),b.direction.transformDirection(p),b.coneCos=Math.cos(a.angle),b.penumbraCos=Math.cos(a.angle*(1-a.penumbra)),b.decay=0===a.distance?0:a.decay,b.shadow=a.castShadow,a.castShadow&&(b.shadowBias=a.shadow.bias,b.shadowRadius=a.shadow.radius,b.shadowMapSize=a.shadow.mapSize,b.shadowCameraParams.x=bs.DEG2RAD*a.shadow.camera.fov,b.shadowCameraParams.y=a.shadow.camera.near,b.shadowCameraParams.z=a.shadow.camera.far),void 0!==a.iesTexture&&null!==a.iesTexture?(Je.spotIesTextureMap[v]=a.iesTexture,Je.spotIesTextureMapFlag[v]=!0):(Je.spotIesTextureMap[v]=null,Je.spotIesTextureMapFlag[v]=!1),Je.spotShadowMap[v]=u,Je.spotShadowMatrix[v]=a.shadow.matrix,Je.spot[v++]=b}else if(a.isRectAreaLight){var b=st.get(a);b.color.copy(o).multiplyScalar(s/(a.width*a.height)),b.position.setFromMatrixPosition(a.matrixWorld),b.position.applyMatrix4(p),Ze.identity(),qe.copy(a.matrixWorld),qe.premultiply(p),Ze.extractRotation(qe),b.halfWidth.set(.5*a.width,0,0),b.halfHeight.set(0,.5*a.height,0),b.halfWidth.applyMatrix4(Ze),b.halfHeight.applyMatrix4(Ze),Je.rectArea[y++]=b}else if(a.isPointLight){var b=st.get(a);b.position.setFromMatrixPosition(a.matrixWorld),b.position.applyMatrix4(p),b.color.copy(a.color).multiplyScalar(a.intensity),b.distance=a.distance,b.decay=0===a.distance?0:a.decay,b.shadow=a.castShadow,a.castShadow&&(b.shadowBias=a.shadow.bias,b.shadowRadius=a.shadow.radius,b.shadowMapSize=a.shadow.mapSize),void 0!==a.iesTexture&&null!==a.iesTexture?(Je.pointIesTextureMap[g]=a.iesTexture,Je.pointIesTextureMapFlag[g]=!0):(Je.pointIesTextureMap[g]=null,Je.pointIesTextureMapFlag[g]=!1),Je.pointShadowMap[g]=u,void 0===Je.pointShadowMatrix[g]&&(Je.pointShadowMatrix[g]=new f),je.setFromMatrixPosition(a.matrixWorld).negate(),Je.pointShadowMatrix[g].identity().setPosition(je),Je.point[g++]=b}else if(a.isHemisphereLight){var b=st.get(a);b.direction.setFromMatrixPosition(a.matrixWorld),b.direction.transformDirection(p),b.direction.normalize(),b.skyColor.copy(a.color).multiplyScalar(s),b.groundColor.copy(a.groundColor).multiplyScalar(s),Je.hemi[x++]=b}Je.ambient[0]=c,Je.ambient[1]=d,Je.ambient[2]=h,Je.directional.length=m,Je.spot.length=v,Je.rectArea.length=y,Je.point.length=g,Je.hemi.length=x,Je.hash=m+","+g+","+v+","+y+","+x+","+Je.shadows.length}function F(){var e=_e;return e>=tt.maxTextures&&console.warn("WebGLRenderer: trying to use "+e+" texture units while this GPU supports only "+tt.maxTextures),_e+=1,e}function U(e){var t;if(e===bo)return Qe.REPEAT;if(e===wo)return Qe.CLAMP_TO_EDGE;if(e===_o)return Qe.MIRRORED_REPEAT;if(e===Mo)return Qe.NEAREST;if(e===So)return Qe.NEAREST_MIPMAP_NEAREST;if(e===To)return Qe.NEAREST_MIPMAP_LINEAR;if(e===Eo)return Qe.LINEAR;if(e===Po)return Qe.LINEAR_MIPMAP_NEAREST;if(e===Ao)return Qe.LINEAR_MIPMAP_LINEAR;if(e===Co)return Qe.UNSIGNED_BYTE;if(e===Bo)return Qe.UNSIGNED_SHORT_4_4_4_4;if(e===Fo)return Qe.UNSIGNED_SHORT_5_5_5_1;if(e===Uo)return Qe.UNSIGNED_SHORT_5_6_5;if(e===Io)return Qe.BYTE;if(e===Ro)return Qe.SHORT;if(e===Oo)return Qe.UNSIGNED_SHORT;if(e===Lo)return Qe.INT;if(e===Do)return Qe.UNSIGNED_INT;if(e===Vo)return Qe.FLOAT;if(e===No&&null!==(t=et.get("OES_texture_half_float")))return t.HALF_FLOAT_OES;if(e===zo)return Qe.ALPHA;if(e===jo)return Qe.RGB;if(e===Go)return Qe.RGBA;if(e===Ho)return Qe.LUMINANCE;if(e===Wo)return Qe.LUMINANCE_ALPHA;if(e===Yo)return Qe.DEPTH_COMPONENT;if(e===qo)return Qe.DEPTH_STENCIL;if(e===Da)return Qe.FUNC_ADD;if(e===Va)return Qe.FUNC_SUBTRACT;if(e===Na)return Qe.FUNC_REVERSE_SUBTRACT;if(e===Ua)return Qe.ZERO;if(e===ka)return Qe.ONE;if(e===za)return Qe.SRC_COLOR;if(e===ja)return Qe.ONE_MINUS_SRC_COLOR;if(e===Ga)return Qe.SRC_ALPHA;if(e===Ha)return Qe.ONE_MINUS_SRC_ALPHA;if(e===Wa)return Qe.DST_ALPHA;if(e===Xa)return Qe.ONE_MINUS_DST_ALPHA;if(e===Ya)return Qe.DST_COLOR;if(e===qa)return Qe.ONE_MINUS_DST_COLOR;if(e===Za)return Qe.SRC_ALPHA_SATURATE;if((e===Zo||e===Jo||e===Ko||e===Qo)&&null!==(t=et.get("WEBGL_compressed_texture_s3tc"))){if(e===Zo)return t.COMPRESSED_RGB_S3TC_DXT1_EXT;if(e===Jo)return t.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(e===Ko)return t.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(e===Qo)return t.COMPRESSED_RGBA_S3TC_DXT5_EXT}if((e===$o||e===es||e===ts||e===rs)&&null!==(t=et.get("WEBGL_compressed_texture_pvrtc"))){if(e===$o)return t.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(e===es)return t.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(e===ts)return t.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(e===rs)return t.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(e===ns&&null!==(t=et.get("WEBGL_compressed_texture_etc1")))return t.COMPRESSED_RGB_ETC1_WEBGL;if((e===Ba||e===Fa)&&null!==(t=et.get("EXT_blend_minmax"))){if(e===Ba)return t.MIN_EXT;if(e===Fa)return t.MAX_EXT}return e===ko&&null!==(t=et.get("WEBGL_depth_texture"))?t.UNSIGNED_INT_24_8_WEBGL:0}console.log("THREE.WebGLRenderer",fa),e=e||{};var k=void 0!==e.canvas?e.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),z=void 0!==e.context?e.context:null,j=void 0!==e.alpha&&e.alpha,G=void 0===e.depth||e.depth,H=void 0===e.stencil||e.stencil,W=void 0!==e.antialias&&e.antialias,X=void 0===e.premultipliedAlpha||e.premultipliedAlpha,Y=void 0!==e.preserveDrawingBuffer&&e.preserveDrawingBuffer,q=[];this.opaqueObjects=[];var Z=-1;this.transparentObjects=[];var J=-1,K=new Float32Array(8),Q=[],$=[],ee=null,ne=null,ie=null;this.domElement=k,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=lo,this.toneMappingExposure=1,this.toneMappingWhitePoint=1,this.ditherScale=1,this.maxMorphTargets=8,this.maxMorphNormals=4,this.autoScaleCubemaps=!0,this.autoResizeTextures=!1;var se=this,ce=null,fe=null,he=null,pe=-1,ve="",ye=null,xe=new i,be=null,we=new i,_e=0,Me=new re(0),Te=0,Ee=k.width,Pe=k.height,Ae=1,Ce=new i(0,0,Ee,Pe),Ie=!1,Re=new i(0,0,Ee,Pe),Oe=new me,Le=new yt,De=!1,Ve=!1,Ne=new de,Be=new f,je=new u,qe=new f,Ze=new f,Je={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],spotIesTextureMap:[],spotIesTextureMapFlag:[],pointIesTextureMap:[],pointIesTextureMapFlag:[],shadows:[]},Ke={calls:0,vertices:0,faces:0,points:0};this.info={render:Ke,memory:{geometries:0,textures:0},programs:null};var Qe;try{var $e={alpha:j,depth:G,stencil:H,antialias:W,premultipliedAlpha:X,preserveDrawingBuffer:Y};if(null===(Qe=z||k.getContext("webgl",$e)||k.getContext("experimental-webgl",$e)))throw null!==k.getContext("webgl")?"Error creating WebGL context with your selected attributes.":"Error creating WebGL context.";void 0===Qe.getShaderPrecisionFormat&&(Qe.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}}),k.addEventListener("webglcontextlost",a,!1)}catch(e){console.error("THREE.WebGLRenderer: "+e)}var et=new vt(Qe);this.transparency=xs,this.oitMode=2,et.get("WEBGL_depth_texture"),et.get("OES_texture_float"),et.get("OES_texture_float_linear"),et.get("OES_texture_half_float"),et.get("OES_texture_half_float_linear"),et.get("OES_standard_derivatives"),et.get("ANGLE_instanced_arrays"),et.get("OES_element_index_uint")&&(Fe.MaxIndex=4294967296);var tt=new gt(Qe,et,e),rt=new mt(Qe,et,U),nt=new pt,it=new ht(Qe,et,rt,nt,tt,U,this.info),at=new dt(Qe,nt,this.info),ot=new ct(this,tt),st=new Ye;this.info.programs=ot.programs;var lt=new Xe(Qe,et,Ke),ut=new We(Qe,et,Ke),ft=new He(-1,1,1,-1,0,1),bt=new Ge,wt=new Ue(new ze(2,2),new Se({depthTest:!1,depthWrite:!1,fog:!1})),_t=Rs.cube,Mt=new Ue(new ke(5,5,5),new le({uniforms:_t.uniforms,vertexShader:_t.vertexShader,fragmentShader:_t.fragmentShader,side:wa,depthTest:!1,depthWrite:!1,fog:!1}));r(),this.context=Qe,this.capabilities=tt,this.extensions=et,this.properties=nt,this.state=rt;var St=new ge(this,Je,at,tt);this.shadowMap=St;var Tt=new oe(this,Q),Et=new ae(this,$);this.getContext=function(){return Qe},this.getContextAttributes=function(){return Qe.getContextAttributes()},this.forceContextLoss=function(){et.get("WEBGL_lose_context").loseContext()},this.getMaxAnisotropy=function(){return tt.getMaxAnisotropy()},this.getPrecision=function(){return tt.precision},this.getPixelRatio=function(){return Ae},this.setPixelRatio=function(e){void 0!==e&&(Ae=e,this.setSize(Re.z,Re.w,!1))},this.getSize=function(){return{width:Ee,height:Pe}},this.setSize=function(e,t,r){Ee=e,Pe=t,k.width=e*Ae,k.height=t*Ae,!1!==r&&(k.style.width=e+"px",k.style.height=t+"px"),this.setViewport(0,0,e,t)},this.setViewport=function(e,t,r,n){rt.viewport(Re.set(e,t,r,n))},this.setScissor=function(e,t,r,n){rt.scissor(Ce.set(e,t,r,n))},this.setScissorTest=function(e){rt.setScissorTest(Ie=e)},this.getClearColor=function(){return Me},this.setClearColor=function(e,t){Me.set(e),Te=void 0!==t?t:1,rt.buffers.color.setClear(Me.r,Me.g,Me.b,Te,X)},this.getClearAlpha=function(){return Te},this.setClearAlpha=function(e){Te=e,rt.buffers.color.setClear(Me.r,Me.g,Me.b,Te,X)},this.clear=function(e,t,r){var n=0;(void 0===e||e)&&(n|=Qe.COLOR_BUFFER_BIT),(void 0===t||t)&&(n|=Qe.DEPTH_BUFFER_BIT),(void 0===r||r)&&(n|=Qe.STENCIL_BUFFER_BIT),Qe.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=n,this.dispose=function(){this.transparentObjects=[],J=-1,this.opaqueObjects=[],Z=-1,k.removeEventListener("webglcontextlost",a,!1)},this.renderBufferImmediate=function(e,t,r){rt.initAttributes();var n=nt.get(e);e.hasPositions&&!n.position&&(n.position=Qe.createBuffer()),e.hasNormals&&!n.normal&&(n.normal=Qe.createBuffer()),e.hasUvs&&!n.uv&&(n.uv=Qe.createBuffer()),e.hasColors&&!n.color&&(n.color=Qe.createBuffer());var i=t.getAttributes();if(e.hasPositions&&(Qe.bindBuffer(Qe.ARRAY_BUFFER,n.position),Qe.bufferData(Qe.ARRAY_BUFFER,e.positionArray,Qe.DYNAMIC_DRAW),rt.enableAttribute(i.position),Qe.vertexAttribPointer(i.position,3,Qe.FLOAT,!1,0,0)),e.hasNormals){if(Qe.bindBuffer(Qe.ARRAY_BUFFER,n.normal),!r.isMeshPhongMaterial&&!r.isMeshStandardMaterial&&!r.isMeshNormalMaterial&&r.shading===Ma)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}Qe.bufferData(Qe.ARRAY_BUFFER,e.normalArray,Qe.DYNAMIC_DRAW),rt.enableAttribute(i.normal),Qe.vertexAttribPointer(i.normal,3,Qe.FLOAT,!1,0,0)}e.hasUvs&&r.map&&(Qe.bindBuffer(Qe.ARRAY_BUFFER,n.uv),Qe.bufferData(Qe.ARRAY_BUFFER,e.uvArray,Qe.DYNAMIC_DRAW),rt.enableAttribute(i.uv),Qe.vertexAttribPointer(i.uv,2,Qe.FLOAT,!1,0,0)),e.hasColors&&r.vertexColors!==Ta&&(Qe.bindBuffer(Qe.ARRAY_BUFFER,n.color),Qe.bufferData(Qe.ARRAY_BUFFER,e.colorArray,Qe.DYNAMIC_DRAW),rt.enableAttribute(i.color),Qe.vertexAttribPointer(i.color,3,Qe.FLOAT,!1,0,0)),rt.disableUnusedAttributes(),Qe.drawArrays(Qe.TRIANGLES,0,e.count),e.count=0},this.renderBufferDirect=function(e,r,n,i,a,o){w(i,a.isMesh&&a.matrixWorld.determinant()<0);var s=_(e,r,i,a),l=!1,u=n.id+"_"+s.id+"_"+i.wireframe;u!==ve&&(ve=u,l=!0);var f=a.morphTargetInfluences;if(void 0!==f){for(var h=[],p=0,m=f.length;p<m;p++){var g=f[p];h.push([g,p])}h.sort(d),h.length>8&&(h.length=8);for(var v=n.morphAttributes,p=0,m=h.length;p<m;p++){var g=h[p];if(K[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=h.length,x=K.length;p<x;p++)K[p]=0;s.getUniforms().setValue(Qe,"morphTargetInfluences",K),l=!0}var y=n.index,b=n.attributes.position,M=1;!0===i.wireframe&&(y=at.getWireframeAttribute(n),M=2);var S;null!==y?(S=ut,S.setIndex(y)):S=lt,l&&(c(i,s,n),null!==y&&Qe.bindBuffer(Qe.ELEMENT_ARRAY_BUFFER,at.getAttributeBuffer(y)));var T=0;null!==y?T=y.count:void 0!==b&&(T=b.count);var E=n.drawRange.start*M,P=n.drawRange.count*M,A=null!==o?o.start*M:0,C=null!==o?o.count*M: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)rt.setLineWidth(i.wireframeLinewidth*t()),S.setMode(Qe.LINES);else switch(a.drawMode){case os:S.setMode(Qe.TRIANGLES);break;case ss:S.setMode(Qe.TRIANGLE_STRIP);break;case ls:S.setMode(Qe.TRIANGLE_FAN)}else if(a.isLine){var L=i.linewidth;void 0===L&&(L=1),rt.setLineWidth(L*t()),a.isLineSegments?S.setMode(Qe.LINES):S.setMode(Qe.LINE_STRIP)}else a.isPoints&&S.setMode(Qe.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===ee&&(ne=new He(-1,1,1,-1,0,1),ie=new Ue(new ze(2,2),null),ee=new xt,ee.add(ie)),ie.material=e,this.render(ee,ne,t,r),ie.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.");ve="",pe=-1,ye=null,!0===e.autoUpdate&&e.updateMatrixWorld(),null===t.parent&&t.updateMatrixWorld(),t.matrixWorldInverse.getInverse(t.matrixWorld),Be.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),Oe.setFromMatrix(Be),q.length=0,Z=-1,J=-1,Q.length=0,$.length=0,Ve=this.localClippingEnabled,De=Le.init(this.clippingPlanes,Ve,t),this.projectObject(e,t),this.opaqueObjects.length=Z+1,this.transparentObjects.length=J+1,!0===se.sortObjects&&(this.opaqueObjects.sort(h),this.transparency===xs&&this.transparentObjects.sort(p)),De&&Le.beginShadows(),N(q),St.render(e,t),B(q,t,e),De&&Le.endShadows(),Ke.calls=0,Ke.vertices=0,Ke.faces=0,Ke.points=0,void 0===r&&(r=null),this.setRenderTarget(r);var a=e.background;if(a=null,null===a?rt.buffers.color.setClear(Me.r,Me.g,Me.b,Te,X):a&&a.isColor&&(rt.buffers.color.setClear(a.r,a.g,a.b,1,X),n=!0),(this.autoClear||n)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil),a&&a.isCubeTexture?(bt.projectionMatrix.copy(t.projectionMatrix),bt.matrixWorld.extractRotation(t.matrixWorld),bt.matrixWorldInverse.getInverse(bt.matrixWorld),Mt.material.uniforms.tCube.value=a,Mt.modelViewMatrix.multiplyMatrices(bt.matrixWorldInverse,Mt.matrixWorld),at.update(Mt),se.renderBufferDirect(bt,null,Mt.geometry,Mt.material,Mt,null)):a&&a.isTexture&&(wt.material.map=a,at.update(wt),se.renderBufferDirect(ft,null,wt.geometry,wt.material,wt,null)),e.overrideMaterial){var o=e.overrideMaterial;x(this.opaqueObjects,e,t,o,i),x(this.transparentObjects,e,t,o,i)}else rt.setBlending(Aa),x(this.opaqueObjects,e,t,o,i),x(this.transparentObjects,e,t,o,i);Tt.render(e,t,i),Et.render(e,t,we),r&&it.updateRenderTargetMipmap(r),rt.setDepthTest(!0),rt.setDepthWrite(!0),rt.setColorWrite(!0)},this.projectObject=function(e,t){if(!1!==e.visible){if(0!=(e.layers.mask&t.layers.mask))if(e.isLight)q.push(e);else if(e.isSprite)!1!==e.frustumCulled&&!0!==v(e)||Q.push(e);else if(e.isLensFlare)$.push(e);else if(e.isImmediateRenderObject)!0===se.sortObjects&&(je.setFromMatrixPosition(e.matrixWorld),je.applyMatrix4(Be)),m(e,null,e.material,je.z,null);else if((e.isMesh||e.isLine||e.isPoints)&&(e.isSkinnedMesh&&e.skeleton.update(),!1===e.frustumCulled||!0===g(e))){var r=e.material;if(!0===r.visible){!0===se.sortObjects&&(je.setFromMatrixPosition(e.matrixWorld),je.applyMatrix4(Be));var n=at.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&&m(e,n,u,je.z,l)}else m(e,n,r,je.z,null)}}for(var c=e.children,o=0,s=c.length;o<s;o++)this.projectObject(c[o],t)}};var Pt={texelScale:0,texelOffset:0};this.setFaceCulling=function(e,t){rt.setCullFace(e),rt.setFlipSided(t===ga)},this.allocTextureUnit=F,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),it.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),it.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?it.setTextureCube(t,r):it.setTextureCubeDynamic(t,r)}}(),this.getCurrentRenderTarget=function(){return fe},this.setRenderTarget=function(e){fe=e,e&&void 0===nt.get(e).__webglFramebuffer&&it.setupRenderTarget(e);var t,r=e&&e.isWebGLRenderTargetCube;if(e){var n=nt.get(e);t=r?n.__webglFramebuffer[e.activeCubeFace]:n.__webglFramebuffer,xe.copy(e.scissor),be=e.scissorTest,we.copy(e.viewport)}else t=null,xe.copy(Ce).multiplyScalar(Ae),be=Ie,we.copy(Re).multiplyScalar(Ae);if(he!==t&&(Qe.bindFramebuffer(Qe.FRAMEBUFFER,t),he=t),rt.scissor(xe),rt.setScissorTest(be),rt.viewport(we),r){var i=nt.get(e.texture);Qe.framebufferTexture2D(Qe.FRAMEBUFFER,Qe.COLOR_ATTACHMENT0,Qe.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=nt.get(e).__webglFramebuffer,o=nt.get(e).__webglFramebuffer;if(e&&e.isWebGLRenderTargetCube&&(o=o[e.activeCubeFace]),o){var s=!1;o!==he&&(Qe.bindFramebuffer(Qe.FRAMEBUFFER,o),s=!0);try{var l=e.texture,u=l.format,c=l.type;if(u!==Go&&U(u)!==Qe.getParameter(Qe.IMPLEMENTATION_COLOR_READ_FORMAT))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");if(!(c===Co||U(c)===Qe.getParameter(Qe.IMPLEMENTATION_COLOR_READ_TYPE)||c===Vo&&(et.get("OES_texture_float")||et.get("WEBGL_color_buffer_float"))||c===No&&et.get("EXT_color_buffer_half_float")))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");Qe.checkFramebufferStatus(Qe.FRAMEBUFFER)===Qe.FRAMEBUFFER_COMPLETE?t>=0&&t<=e.width-n&&r>=0&&r<=e.height-i&&Qe.readPixels(t,r,n,i,U(u),U(c),a):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{s&&Qe.bindFramebuffer(Qe.FRAMEBUFFER,he)}}}}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){be.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){be.call(this),this.type="Sprite",this.material=void 0!==e?e:new St}function Et(){be.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=bs.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,Go,Vo)}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(){be.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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Ft(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:Yo)!==Yo&&c!==qo)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===r&&c===Yo&&(r=Oo),void 0===r&&c===qo&&(r=ko),n.call(this,null,i,a,o,s,l,c,r,u),this.image={width:e,height:t},this.magFilter=void 0!==s?s:Mo,this.minFilter=void 0!==l?l:Mo,this.flipY=!1,this.generateMipmaps=!1}function kt(e){function t(e,t){return e-t}Fe.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),x=0,b=y.length;x<b;++x)for(var w=y[x],_=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){Fe.call(this),this.type="ParametricBufferGeometry",this.parameters={func:e,slices:t,stacks:r};var 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Te(c,1)),this.addAttribute("position",new Te(f,3)),this.addAttribute("normal",new Te(d,3)),this.addAttribute("uv",new Te(h,2))}function ir(e,t,r,n,i){Be.call(this),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:r,tubularSegments:n,arc:i},this.fromBufferGeometry(new nr(e,t,r,n,i))}function ar(e,t){if(void 0===e)return void(e=[]);Be.call(this),this.type="ExtrudeGeometry",e=Array.isArray(e)?e:[e],this.addShapeList(e,t),this.computeFaceNormals()}function or(e,t){t=t||{};var r=t.font;if(!1===(r&&r.isFont))return console.error("THREE.TextGeometry: font parameter is not an instance of THREE.Font."),new Be;var n=r.generateShapes(e,t.size,t.curveSegments);t.amount=void 0!==t.height?t.height:50,void 0===t.bevelThickness&&(t.bevelThickness=10),void 0===t.bevelSize&&(t.bevelSize=8),void 0===t.bevelEnabled&&(t.bevelEnabled=!1),ar.call(this,n,t),this.type="TextGeometry"}function 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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,x=(l+d)/4,b=(f+h)/4;return m>g&&m>v?m<.01?(r=0,n=.707106781,i=.707106781):(r=Math.sqrt(m),n=y/r,i=x/r):g>v?g<.01?(r=.707106781,n=0,i=.707106781):(n=Math.sqrt(g),r=y/n,i=b/n):v<.01?(r=.707106781,n=.707106781,i=0):(i=Math.sqrt(v),r=x/i,n=b/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,b.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 x=Math.sqrt(y),b=Math.atan2(x,g*v);m=Math.sin(m*b)/x,o=Math.sin(o*b)/x}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(bs.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 x=a*s,b=a*l,w=o*s,_=o*l;t[0]=s*u,t[4]=_-x*c,t[8]=w*c+b,t[1]=c,t[5]=a*u,t[9]=-o*u,t[2]=-l*u,t[6]=b*c+w,t[10]=x-_*c}else if("XZY"===e.order){var x=a*s,b=a*l,w=o*s,_=o*l;t[0]=s*u,t[4]=-c,t[8]=l*u,t[1]=x*c+_,t[5]=a*u,t[9]=b*c-w,t[2]=w*c-b,t[6]=o*u,t[10]=_*c+x}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],x=r[11],b=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],V=n[11],N=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*V,i[12]=a*S+o*A+s*O+l*N,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*V,i[13]=u*S+c*A+f*O+d*N,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*V,i[14]=h*S+p*A+m*O+g*N,i[3]=v*w+y*T+x*C+b*L,i[7]=v*_+y*E+x*I+b*D,i[11]=v*M+y*P+x*R+b*V,i[15]=v*S+y*A+x*O+b*N,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],x=n[15],b=h*y*f-v*p*f+v*c*m-u*y*m-h*c*x+u*p*x,w=g*p*f-d*y*f-g*c*m+l*y*m+d*c*x-l*p*x,_=d*v*f-g*h*f+g*u*m-l*v*m-d*u*x+l*h*x,M=g*h*c-d*v*c-g*u*p+l*v*p+d*u*y-l*h*y,S=i*b+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]=b*E,r[1]=(v*p*s-h*y*s-v*o*m+a*y*m+h*o*x-a*p*x)*E,r[2]=(u*y*s-v*c*s+v*o*f-a*y*f-u*o*x+a*c*x)*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*x+i*p*x)*E,r[6]=(g*c*s-l*y*s-g*o*f+i*y*f+l*o*x-i*c*x)*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*x-i*h*x)*E,r[10]=(l*v*s-g*u*s+g*a*f-i*v*f-l*a*x+i*u*x)*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,b.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 _s=new n,Ms=new h,Ss=[],Ts=[];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 Es=/([\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 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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#if ! defined( TEXTURE_SLOTS )\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n#endif\n\tvec2 dHdxy_fwd() {\n#if defined( TEXTURE_SLOTS )\n\t\tvec2 bumpUv = bumpMapUV();\n#else\n\t\tvec2 bumpUv = vUv;\n#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",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 sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normal * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",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",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",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\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\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, vPointShadowCoord[ i ] ) : 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, vSpotShadowCoord[ i ], 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, vDirectionalShadowCoord[ i ], 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, vUv2 ) ).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",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 = texture2D( map, mapUv );\n\ttexelColor = mapTexelTransform( mapTexelToLinear( texelColor ) );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#if ! defined( TEXTURE_SLOTS )\n\t#ifdef USE_MAP\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\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n#endif\n#ifdef USE_BUMPMAP\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\t#if ! defined( TEXTURE_SLOTS )\n\t\tuniform sampler2D normalMap;\n\t#endif\n\t\tuniform vec2 normalScale;\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\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\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\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 );\t\t\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 = texture2D( normalMap, normalUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\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}\n \n#define DEPTH_PACK_BYTES 4\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  return depth;\n}\nvec4 packDepthToRGBA( in highp float v ) {\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  #if DEPTH_PACK_BYTES == 4\n  #elif DEPTH_PACK_BYTES == 3\n    res.w = 0.0;\n  #elif DEPTH_PACK_BYTES == 2\n    res.zw = vec2( 0.0 );\n  #elif DEPTH_PACK_BYTES == 1\n    res.yzw = vec3( 0.0 );\n  #endif\n  res.xyzw = res.wzyx;\n  return res;\n}\nfloat unpack16( const in highp vec2 rgba ) {\n  const highp vec2 unpackFactor = 1.0 / vec2( 1.0, 255.0 );\n  highp float value = dot( rgba.yx, unpackFactor );\n  return value;\n}\nvec2 pack16( const in highp float value ) {\n  const highp vec2 packFactor = vec2( 1.0, 255.0 );\n  highp vec2 rgba = fract( value * packFactor );\n  rgba.x -= rgba.y * (1.0/255.0);\n \n  rgba.xy = rgba.yx;\n  return rgba;\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}\n",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\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;",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 = roughnessMapTexelTransform( texture2D( roughnessMap, roughnessUv ) );\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#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ 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#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n    #if NUM_RECT_AREA_LIGHTS > 0\n    #endif\n#endif\n",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\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, vDirectionalShadowCoord[ i ], 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, vSpotShadowCoord[ i ], 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, vPointShadowCoord[ i ] ) : 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:"uniform vec2 $SLOT_NAME$TexelTransformParams;\nvec4 $SLOT_NAME$TexelTransform( vec4 value ) {\n    value.rgb *= $SLOT_NAME$TexelTransformParams.x;\n    value.rgb += vec3( $SLOT_NAME$TexelTransformParams.y );\n    return value;\n}\n",slot_uv_transform_template:"uniform vec4 $SLOT_NAME$UVTransformParams;\nvec2 $SLOT_NAME$UV() {\n  vec2 value = $UV_VAR_NAME$;\n  value.xy *= $SLOT_NAME$UVTransformParams.xy;\n  value.xy += $SLOT_NAME$UVTransformParams.zw;\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  gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\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:"\n#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 )\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n#endif\n",uv_vertex:"#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\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif\n",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( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif\n",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 = pow( gl_FragColor.a, 1.0 ) * clamp( 10.0 / ( 1e-5 + pow( abs( z ) / 5.0, 1.0 ) + pow( abs( z ) / 200.0, 1.0 ) ), 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",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;\n#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\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\n\t\tdiffuseColor.a = opacity;\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#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 <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",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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <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 <normal_flip>\n\t#include <normal_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>\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\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 = pack16(vel.x);\n    vec2 v2 = pack16(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 <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 <packing>\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 <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\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#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 <shadowmap_vertex>\n}\n"};re.prototype={constructor:re,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=bs.euclideanModulo(t,1),r=bs.clamp(r,0,1),n=bs.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=Cs[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 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Cs={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};ne.prototype=(0,b.default)(n.prototype),ne.prototype.constructor=ne,ne.prototype.isDataTexture=!0;var Is={common:{diffuse:{value:new re(15658734)},opacity:{value:1},map:{value:null},mapUVTransformParams:{value:new i(0,0,1,1)},mapTexelTransformParams:{value:new r(1,0)},offsetRepeat:{value:new i(0,0,1,1)},specularMap:{value:null},specularMapUVTransformParams:{value:new i(0,0,1,1)},specularMapTexelTransformParams:{value:new r(1,0)},alphaMap:{value:null},alphaMapUVTransformParams:{value:new i(0,0,1,1)},alphaMapTexelTransformParams:{value:new r(1,0)},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},anisotropyMapUVTransformParams:{value:new i(0,0,1,1)},anisotropyMapTexelTransformParams:{value:new r(1,0)}},anisotropyrotationmap:{anisotropyRotation:{value:0},anisotropyRotationMap:{value:null},anisotropyRotationMapUVTransformParams:{value:new i(0,0,1,1)},anisotropyRotationMapTexelTransformParams:{value:new r(1,0)}},aomap:{ssaoMap:{value:null},ssaoMapIntensity:{value:1},aoMap:{value:null},aoMapUVTransformParams:{value:new i(0,0,1,1)},aoMapTexelTransformParams:{value:new r(1,0)},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapUVTransformParams:{value:new i(0,0,1,1)},lightMapTexelTransformParams:{value:new r(1,0)},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null},emissiveMapUVTransformParams:{value:new i(0,0,1,1)},emissiveMapTexelTransformParams:{value:new r(1,0)}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1},bumpMapUVTransformParams:{value:new i(0,0,1,1)},bumpMapTexelTransformParams:{value:new r(1,0)}},normalmap:{normalMap:{value:null},normalScale:{value:new r(1,1)},normalMapUVTransformParams:{value:new i(0,0,1,1)},normalMapTexelTransformParams:{value:new r(1,0)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0},displacementMapUVTransformParams:{value:new i(0,0,1,1)},displacementMapTexelTransformParams:{value:new r(1,0)}},falloffmap:{falloffMap:{value:null},falloffMapUVTransformParams:{value:new i(0,0,1,1)},falloffMapTexelTransformParams:{value:new r(1,0)}},falloffalphamap:{falloffAlphaMap:{value:null},falloffAlphaMapUVTransformParams:{value:new i(0,0,1,1)},falloffAlphaMapTexelTransformParams:{value:new r(1,0)}},roughnessmap:{roughnessMap:{value:null},roughnessMapUVTransformParams:{value:new i(0,0,1,1)},roughnessMapTexelTransformParams:{value:new r(1,0)}},metalnessmap:{metalnessMap:{value:null},metalnessMapUVTransformParams:{value:new i(0,0,1,1)},metalnessMapTexelTransformParams:{value:new r(1,0)}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new re(16777215)}},lights:{ambientLightColor:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{},shadowSpreadAngle:{},shadowCameraParams:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraParams:{}}},spotIesTextureMap:{value:[]},spotIesTextureMapFlag:{value:[]},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},pointIesTextureMap:{value:[]},pointIesTextureMapFlag:{value:[]},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},points:{diffuse:{value:new re(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},offsetRepeat:{value:new i(0,0,1,1)}}},Rs={basic:{uniforms:Ps.merge([Is.common,Is.aomap,Is.lightmap,Is.fog]),vertexShader:As.meshbasic_vert,fragmentShader:As.meshbasic_frag},lambert:{uniforms:Ps.merge([Is.common,Is.aomap,Is.lightmap,Is.emissivemap,Is.fog,Is.lights,{emissive:{value:new re(0)}}]),vertexShader:As.meshlambert_vert,fragmentShader:As.meshlambert_frag},phong:{uniforms:Ps.merge([Is.common,Is.aomap,Is.lightmap,Is.emissivemap,Is.bumpmap,Is.normalmap,Is.displacementmap,Is.gradientmap,Is.fog,Is.lights,{emissive:{value:new re(0)},specular:{value:new re(1118481)},shininess:{value:30}}]),vertexShader:As.meshphong_vert,fragmentShader:As.meshphong_frag},standard:{uniforms:Ps.merge([Is.common,Is.aomap,Is.lightmap,Is.emissivemap,Is.bumpmap,Is.normalmap,Is.displacementmap,Is.roughnessmap,Is.metalnessmap,Is.fog,Is.lights,{emissive:{value:new re(0)},roughness:{value:.5},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:As.meshphysical_vert,fragmentShader:As.meshphysical_frag},points:{uniforms:Ps.merge([Is.points,Is.fog]),vertexShader:As.points_vert,fragmentShader:As.points_frag},dashed:{uniforms:Ps.merge([Is.common,Is.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:As.linedashed_vert,fragmentShader:As.linedashed_frag},depth:{uniforms:Ps.merge([Is.common,Is.displacementmap]),vertexShader:As.depth_vert,fragmentShader:As.depth_frag},velocity:{uniforms:Ps.merge([Is.common,Is.displacementmap,{currentProjectionViewMatrix:{value:null},previousProjectionViewMatrix:{value:null}}]),vertexShader:As.meshvelocity_vert,fragmentShader:As.meshvelocity_frag},normal:{uniforms:Ps.merge([Is.common,Is.bumpmap,Is.normalmap,Is.displacementmap]),vertexShader:As.normal_vert,fragmentShader:As.normal_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:As.cube_vert,fragmentShader:As.cube_frag},equirect:{uniforms:{tEquirect:{value:null},tFlip:{value:-1}},vertexShader:As.equirect_vert,fragmentShader:As.equirect_frag},distanceRGBA:{uniforms:Ps.merge([Is.common,{lightPos:{value:new u}}]),vertexShader:As.distanceRGBA_vert,fragmentShader:As.distanceRGBA_frag}};Rs.cubeEnv={uniforms:Ps.merge([Is.common,Rs.standard.uniforms,{envMap:{value:null},envMapIntensity:{value:1},tFlip:{value:-1},opacity:{value:1},roughness:{value:0}}]),vertexShader:As.cubeEnv_vert,fragmentShader:As.cubeEnv_frag},Rs.physical={uniforms:Ps.merge([Rs.standard.uniforms,Is.falloffmap,Is.falloffalphamap,Is.anisotropymap,Is.anisotropyrotationmap,{falloffDiffuse:{value:new re(16777215)},falloffOpacity:{value:0},clearCoat:{value:0},clearCoatRoughness:{value:0}}]),vertexShader:As.meshphysical_vert,fragmentShader:As.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 Os=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!==Ca&&(n.blending=this.blending),this.shading!==Sa&&(n.shading=this.shading),this.side!==ba&&(n.side=this.side),this.vertexColors!==Ta&&(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,b.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=Ps.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.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.SupportedMapUVNames=[],ue.SupportedMapTexelNames=[];for(var Ls=0;Ls<ue.SupportedMapNames.length;Ls++){var Ds=ue.SupportedMapNames[Ls];ue.SupportedMapSlotNames.push(Ds+"Slot"),ue.SupportedMapUVNames.push(Ds+"UVTransformParams"),ue.SupportedMapTexelNames.push(Ds+"TexelTransformParams")}ce.prototype=(0,b.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=bs.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(){}},xe.prototype={constructor:xe,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 Vs=0;be.DefaultUp=new u(0,1,0),be.DefaultMatrixAutoUpdate=!0,be.prototype={constructor:be,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}},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)(be.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=bs.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,b.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,b.default)(Te.prototype),Ee.prototype.constructor=Ee,Pe.prototype=(0,b.default)(Te.prototype),Pe.prototype.constructor=Pe,Ae.prototype=(0,b.default)(Te.prototype),Ae.prototype.constructor=Ae,Ce.prototype=(0,b.default)(Te.prototype),Ce.prototype.constructor=Ce,Ie.prototype=(0,b.default)(Te.prototype),Ie.prototype.constructor=Ie,Re.prototype=(0,b.default)(Te.prototype),Re.prototype.constructor=Re,Oe.prototype=(0,b.default)(Te.prototype),Oe.prototype.constructor=Oe,Le.prototype=(0,b.default)(Te.prototype),Le.prototype.constructor=Le,De.prototype=(0,b.default)(Te.prototype),De.prototype.constructor=De,(0,_.default)(Ve.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 x=y.vertexNormals;if(3===x.length)this.normals.push(x[0],x[1],x[2]);else{var b=y.normal;this.normals.push(b,b,b)}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 Ns=0;Be.prototype={constructor:Be,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 be),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],x=y.start,b=y.count,g=x,w=x+b;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 Be;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,x,b=l[h],w=b.vertexNormals,_=b.vertexColors;v=new Me(b.a+i,b.b+i,b.c+i),v.normal.copy(b.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(b.color);for(var M=0,S=_.length;M<S;M++)x=_[M],v.vertexColors.push(x.clone());v.materialIndex=b.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],x=v.normal.length()>0,b=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,x),M=e(M,5,b),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(x&&c.push(t(v.normal)),b){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 Be).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)(Be.prototype,t.prototype),Fe.prototype={constructor:Fe,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 be),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 Ve).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,x=r.length;y<x;++y)for(var b=r[y],w=b.start,_=b.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 Fe,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 Fe).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"})}},Fe.MaxIndex=65535,(0,_.default)(Fe.prototype,t.prototype),Ue.prototype=(0,_.default)((0,b.default)(be.prototype),{constructor:Ue,isMesh:!0,setDrawMode:function(e){this.drawMode=e},copy:function(e){return be.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===wa?r.intersectTriangle(a,i,n,!0,o):r.intersectTriangle(n,i,a,s.side!==_a,o)))return null;b.copy(o),b.applyMatrix4(e.matrixWorld);var l=t.ray.origin.distanceTo(b);return l<t.near||l>t.far?null:{distance:l,point:b.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,x);return h&&(o&&(m.fromBufferAttribute(o,u),g.fromBufferAttribute(o,f),v.fromBufferAttribute(o,d),h.uv=e(x,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,x=new u,b=new u;return function(r,u){var f=this.geometry,y=this.material,b=this.matrixWorld;if(void 0!==y&&(null===f.boundingSphere&&f.computeBoundingSphere(),o.copy(f.boundingSphere),o.applyMatrix4(b),!1!==r.ray.intersectsSphere(o)&&(i.getInverse(b),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,V=!0===D?y.materials:null,N=f.vertices,B=f.faces,F=f.faceVertexUvs[0];F.length>0&&(L=F);for(var U=0,k=B.length;U<k;U++){var z=B[U],j=!0===D?V[z.materialIndex]:y;if(void 0!==j){if(I=N[z.a],R=N[z.b],O=N[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 Y=H[W];if(0!==Y){var q=G[W].vertices;s.addScaledVector(d.subVectors(q[z.a],I),Y),l.addScaledVector(h.subVectors(q[z.b],R),Y),c.addScaledVector(p.subVectors(q[z.c],O),Y)}}s.add(I),l.add(R),c.add(O),I=s,R=l,O=c}if(w=t(this,r,a,I,R,O,x)){if(L){var Z=L[U];m.copy(Z[0]),g.copy(Z[1]),v.copy(Z[2]),w.uv=e(x,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,b.default)(Fe.prototype),ke.prototype.constructor=ke,ze.prototype=(0,b.default)(Fe.prototype),ze.prototype.constructor=ze,je.prototype=(0,b.default)(be.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 be.prototype.copy.call(this,e),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this},Ge.prototype=(0,_.default)((0,b.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*bs.RAD2DEG*Math.atan(t),this.updateProjectionMatrix()},getFocalLength:function(){var e=Math.tan(.5*bs.DEG2RAD*this.fov);return.5*this.getFilmHeight()/e},getEffectiveFOV:function(){return 2*bs.RAD2DEG*Math.atan(Math.tan(.5*bs.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()},fitClipPlanes:function(e,t,r){var n=t||this.getWorldPosition(),i=r||this.getWorldDirection(),a=e.getBoundingSphere(),o=(new u).subVectors(a.center,n),s=i.angleTo(o),l=a.center.distanceTo(n),c=s>Math.PI/2?.1:l*Math.cos(s)+a.radius,f=c-2*a.radius<0?.01:c-2*a.radius;this.near=f,this.far=c},updateProjectionMatrix:function(){var e=this.near,t=e*Math.tan(.5*bs.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=be.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,b.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()},fitClipPlanes:function(e,t,r){var n=t||this.getWorldPosition(),i=r||this.getWorldDirection(),a=e.getBoundingSphere(),o=(new u).subVectors(a.center,n),s=i.angleTo(o),l=a.center.distanceTo(n),c=s>Math.PI/2?.1:l*Math.cos(s)+a.radius,f=c-2*a.radius<0?.01:c-2*a.radius;this.near=f,this.far=c},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=be.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 Bs=0;xt.prototype=(0,b.default)(be.prototype),xt.prototype.constructor=xt,xt.prototype.copy=function(e,t){return be.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},xt.prototype.toJSON=function(e){var t=be.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,b.default)(be.prototype),{constructor:Mt,isLensFlare:!0,copy:function(e){be.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=Ca),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,b.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,b.default)(be.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,b.default)(be.prototype),{constructor:Et,copy:function(e){be.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=be.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,b.default)(be.prototype),{constructor:At,isBone:!0}),Ct.prototype=(0,_.default)((0,b.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,b.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,b.default)(be.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,x=0,b=y.length-1;x<b;x+=p){var w=y[x],_=y[x+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:x,face:null,faceIndex:null,object:this})}}else for(var x=0,b=v.length/3-1;x<b;x+=p){c.fromArray(v,3*x),f.fromArray(v,3*x+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:x,face:null,faceIndex:null,object:this})}}}else if(s.isGeometry)for(var T=s.vertices,E=T.length,x=0;x<E-1;x+=p){var M=t.distanceSqToSegment(T[x],T[x+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:x,face:null,faceIndex:null,object:this})}}}}}(),clone:function(){return new this.constructor(this.geometry,this.material).copy(this)}}),Ot.prototype=(0,_.default)((0,b.default)(Rt.prototype),{constructor:Ot,isLineSegments:!0}),Lt.prototype=(0,b.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,b.default)(be.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,x=v.length;y<x;y++){var b=v[y];h.fromArray(g,3*b),a(h,b)}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)}}),Vt.prototype=(0,_.default)((0,b.default)(be.prototype),{constructor:Vt}),Nt.prototype=(0,b.default)(n.prototype),Nt.prototype.constructor=Nt,Bt.prototype=(0,b.default)(n.prototype),Bt.prototype.constructor=Bt,Bt.prototype.isCompressedTexture=!0,Ft.prototype=(0,b.default)(n.prototype),Ft.prototype.constructor=Ft,Ut.prototype=(0,b.default)(n.prototype),Ut.prototype.constructor=Ut,Ut.prototype.isDepthTexture=!0,kt.prototype=(0,b.default)(Fe.prototype),kt.prototype.constructor=kt,zt.prototype=(0,b.default)(Fe.prototype),zt.prototype.constructor=zt,jt.prototype=(0,b.default)(Be.prototype),jt.prototype.constructor=jt,Gt.prototype=(0,b.default)(Fe.prototype),Gt.prototype.constructor=Gt,Ht.prototype=(0,b.default)(Gt.prototype),Ht.prototype.constructor=Ht,Wt.prototype=(0,b.default)(Be.prototype),Wt.prototype.constructor=Wt,Xt.prototype=(0,b.default)(Gt.prototype),Xt.prototype.constructor=Xt,Yt.prototype=(0,b.default)(Be.prototype),Yt.prototype.constructor=Yt,qt.prototype=(0,b.default)(Gt.prototype),qt.prototype.constructor=qt,Zt.prototype=(0,b.default)(Be.prototype),Zt.prototype.constructor=Zt,Jt.prototype=(0,b.default)(Gt.prototype),Jt.prototype.constructor=Jt,Kt.prototype=(0,b.default)(Be.prototype),Kt.prototype.constructor=Kt,Qt.prototype=(0,b.default)(Be.prototype),Qt.prototype.constructor=Qt,$t.prototype=(0,b.default)(Fe.prototype),$t.prototype.constructor=$t,er.prototype=(0,b.default)(Be.prototype),er.prototype.constructor=er,tr.prototype=(0,b.default)(Fe.prototype),tr.prototype.constructor=tr,rr.prototype=(0,b.default)(Be.prototype),rr.prototype.constructor=rr,nr.prototype=(0,b.default)(Fe.prototype),nr.prototype.constructor=nr,ir.prototype=(0,b.default)(Be.prototype),ir.prototype.constructor=ir;var Fs={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,x,b,w,_,M,S,T,P,A,C,I;for(m=f-u,g=d-c,v=s-f,y=l-d,x=u-s,b=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=x*_-b*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(Fs.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,x,b,w,_,M,S,T;return 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r,n;for(Y=e.length;--Y>=0;){r=Y,n=Y-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,x=void 0===t.bevelEnabled||t.bevelEnabled,b=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,x=!1,f=void 0!==t.frames?t.frames:_.computeFrenetFrames(w,!1),d=new u,h=new u,p=new u),x||(y=0,g=0,v=0);var P,A,C,I=this,R=this.vertices.length,O=e.extractPoints(b),L=O.shape,D=O.holes,V=!Fs.isClockWise(L);if(V){for(L=L.reverse(),A=0,C=D.length;A<C;A++)P=D[A],Fs.isClockWise(P)&&(D[A]=P.reverse());V=!1}var N=Fs.triangulateShape(L,D),B=L;for(A=0,C=D.length;A<C;A++)P=D[A],L=L.concat(P);for(var F,U,k,z,j,G,H=L.length,W=N.length,X=[],Y=0,q=B.length,Z=q-1,J=Y+1;Y<q;Y++,Z++,J++)Z===q&&(Z=0),J===q&&(J=0),X[Y]=i(B[Y],B[Z],B[J]);var K,Q=[],$=X.concat();for(A=0,C=D.length;A<C;A++){for(P=D[A],K=[],Y=0,q=P.length,Z=q-1,J=Y+1;Y<q;Y++,Z++,J++)Z===q&&(Z=0),J===q&&(J=0),K[Y]=i(P[Y],P[Z],P[J]);Q.push(K),$=$.concat(K)}for(F=0;F<y;F++){for(k=F/y,z=g*Math.cos(k*Math.PI/2),U=v*Math.sin(k*Math.PI/2),Y=0,q=B.length;Y<q;Y++)j=n(B[Y],X[Y],U),o(j.x,j.y,-z);for(A=0,C=D.length;A<C;A++)for(P=D[A],K=Q[A],Y=0,q=P.length;Y<q;Y++)j=n(P[Y],K[Y],U),o(j.x,j.y,-z)}for(U=v,Y=0;Y<H;Y++)j=x?n(L[Y],$[Y],U):L[Y],M?(h.copy(f.normals[0]).multiplyScalar(j.x),d.copy(f.binormals[0]).multiplyScalar(j.y),p.copy(c[0]).add(h).add(d),o(p.x,p.y,p.z)):o(j.x,j.y,0);var 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0!==r.wrapS?r.wrapS:wo,a.wrapT=void 0!==r.wrapT?r.wrapT:wo,a.magFilter=void 0!==r.magFilter?r.magFilter:Eo,a.minFilter=void 0!==r.minFilter?r.minFilter:Ao,a.anisotropy=void 0!==r.anisotropy?r.anisotropy:1,void 0!==r.format&&(a.format=r.format),void 0!==r.type&&(a.type=r.type),void 0!==r.mipmaps&&(a.mipmaps=r.mipmaps),1===r.mipmapCount&&(a.minFilter=Eo),a.needsUpdate=!0,t&&t(a,r))},r,n),a}}),(0,_.default)(kr.prototype,{load:function(e,t,r,n){void 0===e&&(e=""),void 0!==this.path&&(e=this.path+e);var i=this,a=zs.get(e);if(void 0!==a)return i.manager.itemStart(e),setTimeout(function(){t&&t(a),i.manager.itemEnd(e)},0),a;var o=document.createElementNS("http://www.w3.org/1999/xhtml","img");return o.addEventListener("load",function(){zs.add(e,this),t&&t(this),i.manager.itemEnd(e)},!1),o.addEventListener("error",function(t){n&&n(t),i.manager.itemError(e)},!1),void 0!==this.crossOrigin&&(o.crossOrigin=this.crossOrigin),i.manager.itemStart(e),o.src=e,o},setCrossOrigin:function(e){return this.crossOrigin=e,this},setPath:function(e){return this.path=e,this}}),(0,_.default)(zr.prototype,{load:function(e,t,r,n){var i=new h,a=new kr(this.manager);a.setCrossOrigin(this.crossOrigin),a.setPath(this.path);for(var o=0,s=0;s<e.length;++s)!function(r){a.load(e[r],function(e){i.images[r]=e,6==++o&&(i.needsUpdate=!0,t&&t(i))},void 0,n)}(s);return i},setCrossOrigin:function(e){return this.crossOrigin=e,this},setPath:function(e){return this.path=e,this}}),(0,_.default)(jr.prototype,{load:function(e,t,r,i){var a=new n,o=new kr(this.manager);return o.setCrossOrigin(this.crossOrigin),o.setPath(this.path),o.load(e,function(r){var n=e.search(/\.(jpg|jpeg)$/)>0||0===e.search(/^data\:image\/jpeg/);a.format=n?jo:Go,a.image=r,a.needsUpdate=!0,void 0!==t&&t(a)},r,i),a},setCrossOrigin:function(e){return this.crossOrigin=e,this},setPath:function(e){return this.path=e,this}}),Gr.prototype=(0,_.default)((0,b.default)(be.prototype),{constructor:Gr,isLight:!0,copy:function(e){return be.prototype.copy.call(this,e),this.color.copy(e.color),this.intensity=e.intensity,this},toJSON:function(e){var t=be.prototype.toJSON.call(this,e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,void 0!==this.groundColor&&(t.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(t.object.distance=this.distance),void 0!==this.angle&&(t.object.angle=this.angle),void 0!==this.decay&&(t.object.decay=this.decay),void 0!==this.penumbra&&(t.object.penumbra=this.penumbra),void 0!==this.shadow&&(t.object.shadow=this.shadow.toJSON()),t}}),Hr.prototype=(0,_.default)((0,b.default)(Gr.prototype),{constructor:Hr,isHemisphereLight:!0,copy:function(e){return Gr.prototype.copy.call(this,e),this.groundColor.copy(e.groundColor),this}}),Wr.prototype=(0,_.default)(Wr.prototype,{constructor:Wr,dispose:function(){this.clear()},setJitterLevel:function(e){this.jitterLevel=e,this.numJitterSamples=Math.pow(2,this.jitterLevel),this.nextJitterSample=0},clear:function(e){e.clearViewOffset&&e.clearViewOffset()},advance:function(e,t,r){if(this._activeJitterLevel!==this.jitterLevel&&(this.jitterLevel=Math.max(0,Math.min(this.jitterLevel,5)),this.numJitterSamples=Wr.JitterVectors[this.jitterLevel].length,this.nextJitterSample=0,this._activeJitterLevel=this.jitterLevel),this.jitterLevel>0){var n=Wr.JitterVectors[this.jitterLevel][this.nextJitterSample];this.nextJitterSample=(this.nextJitterSample+1)%this.numJitterSamples;var i=.0625*Math.sqrt(this.pixelArea);r.setViewOffset(e,t,n[0]*i,n[1]*i,e,t)}}}),Wr.JitterVectors=[[[0,0]],[[4,4],[-4,-4]],[[-2,-6],[6,-2],[-6,2],[2,6]],[[1,-3],[-1,3],[5,1],[-3,-5],[-5,5],[-7,-1],[3,7],[7,-7]],[[1,1],[-1,-3],[-3,2],[4,-1],[-5,-2],[2,5],[5,3],[3,-5],[-2,6],[0,-7],[-4,-6],[-6,4],[-8,0],[7,-4],[6,7],[-7,-8]],[[-4,-7],[-7,-5],[-3,-5],[-5,-4],[-1,-4],[-2,-2],[-6,-1],[-4,0],[-7,1],[-1,2],[-6,3],[-3,3],[-7,6],[-3,6],[-5,7],[-1,7],[5,-7],[1,-6],[6,-5],[4,-4],[2,-3],[7,-2],[1,-1],[4,-1],[2,1],[6,2],[0,4],[4,4],[2,5],[7,5],[5,6],[3,7]]],(0,_.default)(Xr.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)},advance:function(){this.cameraJitter.advance(this.mapSize.width,this.mapSize.height,this.camera)},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}}),Yr.prototype=(0,_.default)((0,b.default)(Xr.prototype),{constructor:Yr,isSpotLightShadow:!0,update:function(e){var t=2*bs.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()}}),qr.prototype=(0,_.default)((0,b.default)(Gr.prototype),{constructor:qr,isSpotLight:!0,copy:function(e){return Gr.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}}),qr.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()}},Zr.prototype=(0,_.default)((0,b.default)(Gr.prototype),{constructor:Zr,isPointLight:!0,copy:function(e){return Gr.prototype.copy.call(this,e),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}),Jr.prototype=(0,_.default)((0,b.default)(Xr.prototype),{constructor:Jr,isDirectionalLightShadow:!0,copy:function(e){return Xr.prototype.copy.call(this,e),this.spreadAngle=e.spreadAngle,this},update:function(e){this.camera.updateProjectionMatrix()}}),Kr.prototype=(0,_.default)((0,b.default)(Gr.prototype),{constructor:Kr,isDirectionalLight:!0,copy:function(e){return Gr.prototype.copy.call(this,e),this.target=e.target.clone(),this.autoShadow=e.autoShadow,this.autoShadowTarget=e.autoShadowTarget,this.shadow=e.shadow.clone(),this}}),Kr.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(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()}},Kr.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()}},Qr.prototype=(0,_.default)((0,b.default)(Gr.prototype),{constructor:Qr,isAmbientLight:!0});var Gs={arraySlice:function(e,t,r){return Gs.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)}}};$r.prototype={constructor:$r,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)($r.prototype,{beforeStart_:$r.prototype.copySampleValue_,afterEnd_:$r.prototype.copySampleValue_}),en.prototype=(0,_.default)((0,b.default)($r.prototype),{constructor:en,DefaultSettings_:{endingStart:as,endingEnd:as},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,x=d*m-d*p,b=0;b!==o;++b)i[b]=g*a[u+b]+v*a[l+b]+y*a[s+b]+x*a[c+b];return i}}),tn.prototype=(0,_.default)((0,b.default)($r.prototype),{constructor:tn,interpolate_:function(e,t,r,n){for(var i=this.resultBuffer,a=this.sampleValues,o=this.valueSize,s=e*o,l=s-o,u=(r-t)/(n-t),c=1-u,f=0;f!==o;++f)i[f]=a[l+f]*c+a[s+f]*u;return i}}),rn.prototype=(0,_.default)((0,b.default)($r.prototype),{constructor:rn,interpolate_:function(e,t,r,n){return this.copySampleValue_(e-1)}});var Hs;Hs={TimeBufferType:Float32Array,ValueBufferType:Float32Array,DefaultInterpolation:2301,InterpolantFactoryMethodDiscrete:function(e){return new rn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodLinear:function(e){return new tn(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:function(e){return new en(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=Gs.arraySlice(r,i,a),this.values=Gs.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&&Gs.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=Gs.arraySlice(e,0,i),this.values=Gs.arraySlice(t,0,i*r)),this}},an.prototype=(0,_.default)((0,b.default)(Hs),{constructor:an,ValueTypeName:"vector"}),on.prototype=(0,_.default)((0,b.default)($r.prototype),{constructor:on,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}}),sn.prototype=(0,_.default)((0,b.default)(Hs),{constructor:sn,ValueTypeName:"quaternion",DefaultInterpolation:2301,InterpolantFactoryMethodLinear:function(e){return new on(this.times,this.values,this.getValueSize(),e)},InterpolantFactoryMethodSmooth:void 0}),ln.prototype=(0,_.default)((0,b.default)(Hs),{constructor:ln,ValueTypeName:"number"}),un.prototype=(0,_.default)((0,b.default)(Hs),{constructor:un,ValueTypeName:"string",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),cn.prototype=(0,_.default)((0,b.default)(Hs),{constructor:cn,ValueTypeName:"bool",ValueBufferType:Array,DefaultInterpolation:2300,InterpolantFactoryMethodLinear:void 0,InterpolantFactoryMethodSmooth:void 0}),fn.prototype=(0,_.default)((0,b.default)(Hs),{constructor:fn,ValueTypeName:"color"}),dn.prototype=Hs,Hs.constructor=dn,(0,_.default)(dn,{parse:function(e){if(void 0===e.type)throw new Error("track type undefined, can not parse");var t=dn._getTrackTypeForValueTypeName(e.type);if(void 0===e.times){var r=[],n=[];Gs.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:Gs.convertArray(e.times,Array),values:Gs.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 ln;case"vector":case"vector2":case"vector3":case"vector4":return an;case"color":return fn;case"quaternion":return sn;case"bool":case"boolean":return cn;case"string":return un}throw new Error("Unsupported typeName: "+e)}}),hn.prototype={constructor:hn,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)(hn,{parse:function(e){for(var t=[],r=e.tracks,n=1/(e.fps||1),i=0,a=r.length;i!==a;++i)t.push(dn.parse(r[i]).scale(n));return new hn(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(dn.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=Gs.getKeyframeOrder(s);s=Gs.sortedArray(s,1,u),l=Gs.sortedArray(l,1,u),n||0!==s[0]||(s.push(i),l.push(l[0])),a.push(new ln(".morphTargetInfluences["+t[o].name+"]",s,l).scale(1/r))}return new hn(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(hn.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=[];Gs.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 ln(".morphTargetInfluence["+h+"]",p,m))}a=c.length*(o||1)}else{var v=".bones["+t[l].name+"]";r(an,v+".position",u,"pos",n),r(sn,v+".quaternion",u,"rot",n),r(an,v+".scale",u,"scl",n)}}return 0===n.length?null:new hn(i,a,n)}}),(0,_.default)(pn.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 ks[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)(mn.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 Fe,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}}),gn.prototype={constructor:gn,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:Aa,NormalBlending:Ca,AdditiveBlending:Ia,SubtractiveBlending:Ra,MultiplyBlending:Oa,CustomBlending:La};return function(i,a,o){function s(e,r,n,i,s){var u,c=a+e,f=gn.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=bo),1!==r[1]&&(u.wrapT=bo)),void 0!==n&&u.offset.fromArray(n),void 0!==i&&("repeat"===i[0]&&(u.wrapS=bo),"mirror"===i[0]&&(u.wrapS=_o),"repeat"===i[1]&&(u.wrapT=bo),"mirror"===i[1]&&(u.wrapT=_o)),void 0!==s&&(u.anisotropy=s);var d=bs.generateUUID();return l[d]=u,d}void 0===e&&(e=new re),void 0===t&&(t=new jr),void 0===r&&(r=new pn);var l={},u={uuid:bs.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=wa;break;case"doubleSided":u.side=_a;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=Pa),"face"===f&&(u.vertexColors=Ea);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)}}()},gn.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)(vn.prototype,{load:function(e,t,r,n){var i=this,a=this.texturePath&&"string"==typeof this.texturePath?this.texturePath:gn.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 Be,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,x,b,w,_,M,S,T,E,P,A,C,I,R,O,L=e.faces,D=e.vertices,V=e.normals,N=e.colors,B=0;if(void 0!==e.uvs){for(a=0;a<e.uvs.length;a++)e.uvs[a].length&&B++;for(a=0;a<B;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),x=i(m,4),b=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<B;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(x&&(d=3*L[l++],T.normal.set(V[d++],V[d++],V[d]),E.normal.copy(T.normal)),b)for(a=0;a<4;a++)d=3*L[l++],A=new u(V[d++],V[d++],V[d]),2!==a&&T.vertexNormals.push(A),0!==a&&E.vertexNormals.push(A);if(w&&(f=L[l++],P=N[f],T.color.setHex(P),E.color.setHex(P)),_)for(a=0;a<4;a++)f=L[l++],P=N[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<B;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(x&&(d=3*L[l++],S.normal.set(V[d++],V[d++],V[d])),b)for(a=0;a<3;a++)d=3*L[l++],A=new u(V[d++],V[d++],V[d]),S.vertexNormals.push(A);if(w&&(f=L[l++],S.color.setHex(N[f])),_)for(a=0;a<3;a++)f=L[l++],S.vertexColors.push(new re(N[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=hn.parseAnimation(r[i],n.bones);a&&t.push(a)}if(n.morphTargets){var o=hn.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=gn.prototype.initMaterials(e.materials,t,this.crossOrigin);return{geometry:n,materials:o}}}),(0,_.default)(yn.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 vn,n=new mn,i=0,a=e.length;i<a;i++){var o,s=e[i];switch(s.type){case"PlaneGeometry":case"PlaneBufferGeometry":o=new Us[s.type](s.width,s.height,s.widthSegments,s.heightSegments);break;case"BoxGeometry":case"BoxBufferGeometry":case"CubeGeometry":o=new Us[s.type](s.width,s.height,s.depth,s.widthSegments,s.heightSegments,s.depthSegments);break;case"CircleGeometry":case"CircleBufferGeometry":o=new Us[s.type](s.radius,s.segments,s.thetaStart,s.thetaLength);break;case"CylinderGeometry":case"CylinderBufferGeometry":o=new Us[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 Us[s.type](s.radius,s.height,s.radialSegments,s.heightSegments,s.openEnded,s.thetaStart,s.thetaLength);break;case"SphereGeometry":case"SphereBufferGeometry":o=new Us[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 Us[s.type](s.radius,s.detail);break;case"RingGeometry":case"RingBufferGeometry":o=new Us[s.type](s.innerRadius,s.outerRadius,s.thetaSegments,s.phiSegments,s.thetaStart,s.thetaLength);break;case"TorusGeometry":case"TorusBufferGeometry":o=new Us[s.type](s.radius,s.tube,s.radialSegments,s.tubularSegments,s.arc);break;case"TorusKnotGeometry":case"TorusKnotBufferGeometry":o=new Us[s.type](s.radius,s.tube,s.tubularSegments,s.radialSegments,s.p,s.q);break;case"LatheGeometry":case"LatheBufferGeometry":o=new Us[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 pn;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=hn.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 Nr(t),a=new kr(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:ho,CubeRefractionMapping:po,EquirectangularReflectionMapping:mo,EquirectangularRefractionMapping:go,SphericalReflectionMapping:vo,CubeUVReflectionMapping:yo,CubeUVRefractionMapping:xo},a={RepeatWrapping:bo,ClampToEdgeWrapping:wo,MirroredRepeatWrapping:_o},o={NearestFilter:Mo,NearestMipMapNearestFilter:So,NearestMipMapLinearFilter:To,LinearFilter:Eo,LinearMipMapNearestFilter:Po,LinearMipMapLinearFilter:Ao},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 xt,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 Qr(t.color,t.intensity);break;case"DirectionalLight":o=new Kr(t.color,t.intensity);break;case"PointLight":o=new Zr(t.color,t.intensity,t.distance,t.decay);break;case"SpotLight":o=new qr(t.color,t.intensity,t.distance,t.angle,t.penumbra,t.decay);break;case"HemisphereLight":o=new Hr(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 Vt;break;case"SkinnedMesh":console.warn("THREE.ObjectLoader.parseObject() does not support SkinnedMesh type. Instantiates Object3D instead.");default:o=new be}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}}()}),Cn.prototype={constructor:Cn,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(bs.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(bs.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}}},In.prototype=(0,b.default)(Cn.prototype),In.prototype.constructor=In,In.prototype.isLineCurve=!0,In.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},In.prototype.getPointAt=function(e){return this.getPoint(e)},In.prototype.getTangent=function(e){return this.v2.clone().sub(this.v1).normalize()},Rn.prototype=(0,_.default)((0,b.default)(Cn.prototype),{constructor:Rn,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 In(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 Be,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}}),On.prototype=(0,b.default)(Cn.prototype),On.prototype.constructor=On,On.prototype.isEllipseCurve=!0,On.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)},Ln.prototype=(0,b.default)(Cn.prototype),Ln.prototype.constructor=Ln,Ln.prototype.isSplineCurve=!0,Ln.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(xn(a,o.x,s.x,l.x,u.x),xn(a,o.y,s.y,l.y,u.y))},Dn.prototype=(0,b.default)(Cn.prototype),Dn.prototype.constructor=Dn,Dn.prototype.getPoint=function(e){var t=this.v0,n=this.v1,i=this.v2,a=this.v3;return new r(An(e,t.x,n.x,i.x,a.x),An(e,t.y,n.y,i.y,a.y))},Vn.prototype=(0,b.default)(Cn.prototype),Vn.prototype.constructor=Vn,Vn.prototype.getPoint=function(e){var t=this.v0,n=this.v1,i=this.v2;return new r(Mn(e,t.x,n.x,i.x),Mn(e,t.y,n.y,i.y))};var Ws=(0,_.default)((0,b.default)(Rn.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 In(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 Vn(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 Dn(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 Ln(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 On(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)}});Nn.prototype=Ws,Ws.constructor=Nn,Bn.prototype=(0,_.default)((0,b.default)(Ws),{constructor:Bn,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)}}),Fn.prototype={moveTo:function(e,t){this.currentPath=new Nn,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 Bn;a.curves=i.curves,t.push(a)}return t}var n=Fs.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 Bn,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 Bn,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=[],x=0,b=d.length;x<b;x++)f[x]=[];for(var x=0,b=d.length;x<b;x++)for(var w=h[x],_=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)&&(x!==T&&y.push({froms:x,tos:T,hole:_}),S?(S=!1,f[T].push(M)):v=!0);S&&f[x].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)(Un.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 Fn,y=[];if(a.o)for(var x=a._cachedOutline||(a._cachedOutline=a.o.split(" ")),b=0,w=x.length;b<w;){var _=x[b++];switch(_){case"m":o=x[b++]*t+n,s=x[b++]*t,v.moveTo(o,s);break;case"l":o=x[b++]*t+n,s=x[b++]*t,v.lineTo(o,s);break;case"q":if(l=x[b++]*t+n,u=x[b++]*t,d=x[b++]*t+n,h=x[b++]*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;Mn(S,c,d,l),Mn(S,f,h,u)}}break;case"b":if(l=x[b++]*t+n,u=x[b++]*t,d=x[b++]*t+n,h=x[b++]*t,p=x[b++]*t+n,m=x[b++]*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;An(S,c,d,p,l),An(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)(kn.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 Un(e)}}),(0,_.default)(zn.prototype,{_parseIESData:function(e){return new jn(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=bs.lerp(e.candelaValues[i][n],e.candelaValues[p][n],d),g=bs.lerp(e.candelaValues[i][n+1],e.candelaValues[p][n+1],d),v=bs.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 Xs,Ys={getContext:function(){return void 0===Xs&&(Xs=new(window.AudioContext||window.webkitAudioContext)),Xs},setContext:function(e){Xs=e}};(0,_.default)(Gn.prototype,{load:function(e,t,r,n){var i=new Br(this.manager);i.setResponseType("arraybuffer"),i.load(e,function(e){Ys.getContext().decodeAudioData(e,function(e){t(e)})},r,n)}}),Hn.prototype=(0,_.default)((0,b.default)(Gr.prototype),{constructor:Hn,isRectAreaLight:!0,copy:function(e){return Gr.prototype.copy.call(this,e),this.width=e.width,this.height=e.height,this}}),(0,_.default)(Wn.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(bs.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)}}()}),Xn.prototype=(0,b.default)(be.prototype),Xn.prototype.constructor=Xn,Yn.prototype=(0,_.default)((0,b.default)(be.prototype),{constructor:Yn,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){be.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,b.default)(be.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}}),Zn.prototype=(0,_.default)((0,b.default)(qn.prototype),{constructor:Zn,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){be.prototype.updateMatrixWorld.call(this,t),e.setFromMatrixPosition(this.matrixWorld),this.panner.setPosition(e.x,e.y,e.z)}}()}),(0,_.default)(Jn.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}}),Kn.prototype={constructor:Kn,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}}},Qn.prototype={constructor:Qn,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=Qn.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)(Qn.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},_getValue_unbound:Qn.prototype.getValue,_setValue_unbound:Qn.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}]]}),Qn.Composite=function(e,t,r){var n=r||Qn.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,n)},Qn.Composite.prototype={constructor:Qn.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()}},Qn.create=function(e,t,r){return e&&e.isAnimationObjectGroup?new Qn.Composite(e,t,r):new Qn(e,t,r)},Qn.parseTrackName=function(e){var t=/^((?:[\w-]+[\/:])*)([\w-]+)?(?:\.([\w-]+)(?:\[(.+)\])?)?\.([\w-]+)(?:\[(.+)\])?$/,r=t.exec(e);if(!r)throw new Error("cannot parse trackName at all: "+e);var n={nodeName:r[2],objectName:r[3],objectIndex:r[4],propertyName:r[5],propertyIndex:r[6]};if(null===n.propertyName||0===n.propertyName.length)throw new Error("can not parse propertyName from trackName: "+e);return n},Qn.findNode=function(e,t){if(!t||""===t||"root"===t||"."===t||-1===t||t===e.name||t===e.uuid)return e;if(e.skeleton){var r=function(e){for(var r=0;r<e.bones.length;r++){var n=e.bones[r];if(n.name===t)return n}return null}(e.skeleton);if(r)return r}if(e.children){var n=function e(r){for(var n=0;n<r.length;n++){var i=r[n];if(i.name===t||i.uuid===t)return i;var a=e(i.children);if(a)return a}return null}(e.children);if(n)return n}return null},$n.prototype={constructor:$n,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 Qn(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 x=s[m],b=x[v],w=x[h];x[h]=b,void 0===w&&(w=new Qn(f,a[m],o[m])),x[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],x=y[d],b=y[p];y[f]=x,y[d]=b,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 Qn(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()}}},ei.prototype={constructor:ei,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:as:2402,n.endingEnd=t?this.zeroSlopeAtEnd?2401:as: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}},ti.prototype={constructor:ti,clipAction:function(e,t){var r=t||this._root,n=r.uuid,i="string"==typeof e?hn.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 ei(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?hn.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)(ti.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 Kn(Qn.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 tn(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)(ti.prototype,t.prototype),ri.prototype.clone=function(){return new ri(void 0===this.value.clone?this.value:this.value.clone())},ni.prototype=(0,b.default)(Fe.prototype),ni.prototype.constructor=ni,ni.prototype.isInstancedBufferGeometry=!0,ni.prototype.addGroup=function(e,t,r){this.groups.push({start:e,count:t,materialIndex:r})},ni.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},ii.prototype={constructor:ii,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}},ai.prototype={constructor:ai,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}},oi.prototype=(0,b.default)(ai.prototype),oi.prototype.constructor=oi,oi.prototype.isInstancedInterleavedBuffer=!0,oi.prototype.copy=function(e){return ai.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this},si.prototype=(0,b.default)(Te.prototype),si.prototype.constructor=si,si.prototype.isInstancedBufferAttribute=!0,si.prototype.copy=function(e){return Te.prototype.copy.call(this,e),this.meshPerAttribute=e.meshPerAttribute,this},li.prototype={constructor:li,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 ci(e,this,r,t),r.sort(ui),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++)ci(e[n],this,r,t);return r.sort(ui),r}},fi.prototype={constructor:fi,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}},di.prototype={constructor:di,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(bs.clamp(e.y/this.radius,-1,1))),this}},hi.prototype={constructor:hi,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}},pi.prototype=(0,b.default)(Ue.prototype),pi.prototype.constructor=pi,pi.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)},pi.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},pi.prototype.setAnimationDirectionForward=function(e){var t=this.animationsMap[e];t&&(t.direction=1,t.directionBackwards=!1)},pi.prototype.setAnimationDirectionBackward=function(e){var t=this.animationsMap[e];t&&(t.direction=-1,t.directionBackwards=!0)},pi.prototype.setAnimationFPS=function(e,t){var r=this.animationsMap[e];r&&(r.fps=t,r.duration=(r.end-r.start)/r.fps)},pi.prototype.setAnimationDuration=function(e,t){var r=this.animationsMap[e];r&&(r.duration=t,r.fps=(r.end-r.start)/r.duration)},pi.prototype.setAnimationWeight=function(e,t){var r=this.animationsMap[e];r&&(r.weight=t)},pi.prototype.setAnimationTime=function(e,t){var r=this.animationsMap[e];r&&(r.time=t)},pi.prototype.getAnimationTime=function(e){var t=0,r=this.animationsMap[e];return r&&(t=r.time),t},pi.prototype.getAnimationDuration=function(e){var t=-1,r=this.animationsMap[e];return r&&(t=r.duration),t},pi.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()")},pi.prototype.stopAnimation=function(e){var t=this.animationsMap[e];t&&(t.active=!1)},pi.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+bs.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}}},mi.prototype=(0,b.default)(be.prototype),mi.prototype.constructor=mi,mi.prototype.isImmediateRenderObject=!0,gi.prototype=(0,b.default)(Ot.prototype),gi.prototype.constructor=gi,gi.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}}(),vi.prototype=(0,b.default)(be.prototype),vi.prototype.constructor=vi,vi.prototype.dispose=function(){this.cone.geometry.dispose(),this.cone.material.dispose()},vi.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)}}(),yi.prototype=(0,b.default)(Ot.prototype),yi.prototype.constructor=yi,yi.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},yi.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}}(),xi.prototype=(0,b.default)(Ue.prototype),xi.prototype.constructor=xi,xi.prototype.dispose=function(){this.geometry.dispose(),this.material.dispose()},xi.prototype.update=function(){this.material.color.copy(this.light.color).multiplyScalar(this.light.intensity)},bi.prototype=(0,b.default)(be.prototype),bi.prototype.constructor=bi,bi.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose(),this.children[1].geometry.dispose(),this.children[1].material.dispose()},bi.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}}(),wi.prototype=(0,b.default)(be.prototype),wi.prototype.constructor=wi,wi.prototype.dispose=function(){this.children[0].geometry.dispose(),this.children[0].material.dispose()},wi.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}}(),_i.prototype=(0,b.default)(Ot.prototype),_i.prototype.constructor=_i,Mi.prototype=(0,b.default)(Ot.prototype),Mi.prototype.constructor=Mi,Si.prototype=(0,b.default)(Ot.prototype),Si.prototype.constructor=Si,Si.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}}(),Ti.prototype=(0,b.default)(be.prototype),Ti.prototype.constructor=Ti,Ti.prototype.isDirectionalLightHeper=!0,Ti.prototype.dispose=function(){var e=this.children[0],t=this.children[1];e.geometry.dispose(),e.material.dispose(),t.geometry.dispose(),t.material.dispose()},Ti.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()}}(),Ei.prototype=(0,b.default)(Ot.prototype),Ei.prototype.constructor=Ei,Ei.prototype.isCameraHelper=!0,Ei.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}}(),Pi.prototype=(0,b.default)(Ot.prototype),Pi.prototype.constructor=Pi,Pi.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 qs=new Fe;qs.addAttribute("position",new Le([0,0,0,0,1,0],3));var Zs=new vr(0,.5,1,5,1);Zs.translate(0,-.5,0),Ai.prototype=(0,b.default)(be.prototype),Ai.prototype.constructor=Ai,Ai.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))}}(),Ai.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()},Ai.prototype.setColor=function(e){this.line.material.color.copy(e),this.cone.material.color.copy(e)},Ci.prototype=(0,b.default)(Ot.prototype),Ci.prototype.constructor=Ci;var Js=new u,Ks=new Ii,Qs=new Ii,$s=new Ii;Ri.prototype=(0,b.default)(Cn.prototype),Ri.prototype.constructor=Ri,Ri.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]:(Js.subVectors(t[0],t[1]).add(t[0]),o=Js),s=t[i%r],l=t[(i+1)%r],this.closed||i+2<r?c=t[(i+2)%r]:(Js.subVectors(t[r-1],t[r-2]).add(t[r-1]),c=Js),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),Ks.initNonuniformCatmullRom(o.x,s.x,l.x,c.x,d,h,p),Qs.initNonuniformCatmullRom(o.y,s.y,l.y,c.y,d,h,p),$s.initNonuniformCatmullRom(o.z,s.z,l.z,c.z,d,h,p)}else if("catmullrom"===this.type){var m=void 0!==this.tension?this.tension:.5;Ks.initCatmullRom(o.x,s.x,l.x,c.x,m),Qs.initCatmullRom(o.y,s.y,l.y,c.y,m),$s.initCatmullRom(o.z,s.z,l.z,c.z,m)}return new u(Ks.calc(a),Qs.calc(a),$s.calc(a))},Oi.prototype=(0,b.default)(Cn.prototype),Oi.prototype.constructor=Oi,Oi.prototype.getPoint=function(e){var t=this.v0,r=this.v1,n=this.v2,i=this.v3;return new u(An(e,t.x,r.x,n.x,i.x),An(e,t.y,r.y,n.y,i.y),An(e,t.z,r.z,n.z,i.z))},Li.prototype=(0,b.default)(Cn.prototype),Li.prototype.constructor=Li,Li.prototype.getPoint=function(e){var t=this.v0,r=this.v1,n=this.v2;return new u(Mn(e,t.x,r.x,n.x),Mn(e,t.y,r.y,n.y),Mn(e,t.z,r.z,n.z))},Di.prototype=(0,b.default)(Cn.prototype),Di.prototype.constructor=Di,Di.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},Vi.prototype=(0,b.default)(On.prototype),Vi.prototype.constructor=Vi;var el={createMultiMaterialObject:function(e,t){for(var r=new Vt,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)}};Cn.create=function(e,t){return console.log("THREE.Curve.create() has been deprecated"),e.prototype=(0,b.default)(Cn.prototype),e.prototype.constructor=e,e.prototype.getPoint=t,e},ta.prototype=(0,b.default)(Ri.prototype),ra.prototype=(0,b.default)(Ri.prototype),na.prototype=(0,b.default)(Ri.prototype),(0,_.default)(na.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.")}}),_i.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)},bs.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)(Bn.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)}}),Be.prototype.computeTangents=function(){console.warn("THREE.Geometry: .computeTangents() has been removed.")},(0,_.default)(be.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)(be.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)(Gr.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)(Fe.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)(Fe.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)(ri.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. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=e}}}),(0,_.default)(bt.prototype,{supportsFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},supportsHalfFloatTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},supportsStandardDerivatives:function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},supportsCompressedTextureS3TC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},supportsCompressedTexturePVRTC:function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},supportsBlendMinMax:function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},supportsVertexTextures:function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},supportsInstancedArrays:function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},enableScissorTest:function(e){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(e)},initMaterial:function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},addPrePlugin:function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},addPostPlugin:function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},updateShadowMap:function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")}}),(0,g.default)(bt.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=e}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=e}},shadowMapCullFace:{get:function(){return this.shadowMap.cullFace},set:function(e){console.warn("THREE.WebGLRenderer: .shadowMapCullFace is now .shadowMap.cullFace."),this.shadowMap.cullFace=e}}}),(0,g.default)(ge.prototype,{cullFace:{get:function(){return this.renderReverseSided?ma:pa},set:function(e){var t=e!==pa;console.warn("WebGLRenderer: .shadowMap.cullFace is deprecated. Set .shadowMap.renderReverseSided to "+t+"."),this.renderReverseSided=t}}}),(0,g.default)(a.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=e}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(e){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=e}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=e}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(e){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=e}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(e){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=e}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(e){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=e}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(e){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=e}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(e){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=e}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(e){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=e}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(e){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=e}}}),qn.prototype.load=function(e){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");var t=this;return(new Gn).load(e,function(e){t.setBuffer(e)}),this},Jn.prototype.getData=function(){return console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData()."),this.getFrequencyData()};var tl={merge:function(e,t,r){console.warn("THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.");var n;t.isMesh&&(t.matrixAutoUpdate&&t.updateMatrix(),n=t.matrix,t=t.geometry),e.merge(t,n,r)},center:function(e){return console.warn("THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead."),e.center()}},rl={crossOrigin:void 0,loadTexture:function(e,t,r,n){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");var i=new jr;i.setCrossOrigin(this.crossOrigin);var a=i.load(e,r,void 0,n);return t&&(a.mapping=t),a},loadTextureCube:function(e,t,r,n){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");var i=new zr;i.setCrossOrigin(this.crossOrigin);var a=i.load(e,r,void 0,n);return t&&(a.mapping=t),a},loadCompressedTexture:function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},loadCompressedTextureCube:function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")}};r.InstanceScalarSize=2,u.InstanceScalarSize=3,i.InstanceScalarSize=4,re.InstanceScalarSize=3,s.InstanceScalarSize=4,he.InstanceScalarSize=9,f.InstanceScalarSize=16,e.WebGLRenderTargetCube=o,e.WebGLRenderTarget=a,e.WebGLRenderer=bt,e.ShaderLib=Rs,e.UniformsLib=Is,e.UniformsUtils=Ps,e.ShaderChunk=As,e.FogExp2=wt,e.Fog=_t,e.Scene=xt,e.LensFlare=Mt,e.Sprite=Tt,e.LOD=Et,e.SkinnedMesh=Ct,e.Skeleton=Pt,e.Bone=At,e.Mesh=Ue,e.LineSegments=Ot,e.Line=Rt,e.Points=Dt,e.Group=Vt,e.VideoTexture=Nt,e.DataTexture=ne,e.CompressedTexture=Bt,e.CubeTexture=h,e.CanvasTexture=Ft,e.DepthTexture=Ut,e.Texture=n,e.CompressedTextureLoader=Fr,e.DataTextureLoader=Ur,e.CubeTextureLoader=zr,e.TextureLoader=jr,e.ObjectLoader=yn,e.MaterialLoader=pn,e.BufferGeometryLoader=mn,e.DefaultLoadingManager=js,e.LoadingManager=Nr,e.JSONLoader=vn,e.ImageLoader=kr,e.FontLoader=kn,e.IESLoader=zn,e.FileLoader=Br,e.Loader=gn,e.Cache=zs,e.AudioLoader=Gn,e.SpotLightShadow=Yr,e.SpotLight=qr,e.PointLight=Zr,e.RectAreaLight=Hn,e.HemisphereLight=Hr,e.DirectionalLightShadow=Jr,e.DirectionalLight=Kr,e.AmbientLight=Qr,e.LightShadow=Xr,e.Light=Gr,e.StereoCamera=Wn,e.PerspectiveCamera=Ge,e.OrthographicCamera=He,e.CubeCamera=Xn,e.Camera=je,e.CameraJitter=Wr,e.AudioListener=Yn,e.PositionalAudio=Zn,e.AudioContext=Ys,e.AudioAnalyser=Jn,e.Audio=qn,e.VectorKeyframeTrack=an,e.StringKeyframeTrack=un,e.QuaternionKeyframeTrack=sn,e.NumberKeyframeTrack=ln,e.ColorKeyframeTrack=fn,e.BooleanKeyframeTrack=cn,e.PropertyMixer=Kn,e.PropertyBinding=Qn,e.KeyframeTrack=dn,e.AnimationUtils=Gs,e.AnimationObjectGroup=$n,e.AnimationMixer=ti,e.AnimationClip=hn,e.Uniform=ri,e.InstancedBufferGeometry=ni,e.BufferGeometry=Fe,e.GeometryIdCount=Ne,e.Geometry=Be,e.InterleavedBufferAttribute=ii,e.InstancedInterleavedBuffer=oi,e.InterleavedBuffer=ai,e.InstancedBufferAttribute=si,e.Face3=Me,e.Object3D=be,e.Raycaster=li,e.Layers=xe,e.EventDispatcher=t,e.Clock=fi,e.QuaternionLinearInterpolant=on,e.LinearInterpolant=tn,e.DiscreteInterpolant=rn,e.CubicInterpolant=en,e.Interpolant=$r,e.Triangle=_e,e.Math=bs,e.Spherical=di,e.Cylindrical=hi,e.Plane=pe,e.Frustum=me,e.Sphere=de,e.Ray=ve,e.Matrix4=f,e.Matrix3=he,e.Box3=fe,e.Box2=ie,e.Line3=we,e.Euler=ye,e.Vector4=i,e.Vector3=u,e.Vector2=r,e.Quaternion=s,e.Color=re,e.MorphBlendMesh=pi,e.ImmediateRenderObject=mi,e.VertexNormalsHelper=gi,e.SpotLightHelper=vi,e.SkeletonHelper=yi,e.PointLightHelper=xi,e.RectAreaLightHelper=bi,e.HemisphereLightHelper=wi,e.GridHelper=_i,e.PolarGridHelper=Mi,e.FaceNormalsHelper=Si,e.DirectionalLightHelper=Ti,e.CameraHelper=Ei,e.BoxHelper=Pi,e.ArrowHelper=Ai,e.AxisHelper=Ci,e.CatmullRomCurve3=Ri,e.CubicBezierCurve3=Oi,e.QuadraticBezierCurve3=Li,e.LineCurve3=Di,e.ArcCurve=Vi,e.EllipseCurve=On,e.SplineCurve=Ln,e.CubicBezierCurve=Dn,e.QuadraticBezierCurve=Vn,e.LineCurve=In,e.Shape=Bn,e.Path=Nn,e.ShapePath=Fn,e.Font=Un,e.CurvePath=Rn,e.Curve=Cn,e.ShapeUtils=Fs,e.SceneUtils=el,e.WireframeGeometry=kt,e.ParametricGeometry=jt,e.ParametricBufferGeometry=zt,e.TetrahedronGeometry=Wt,e.TetrahedronBufferGeometry=Ht,e.OctahedronGeometry=Yt,e.OctahedronBufferGeometry=Xt,e.IcosahedronGeometry=Zt,e.IcosahedronBufferGeometry=qt,e.DodecahedronGeometry=Kt,e.DodecahedronBufferGeometry=Jt,e.PolyhedronGeometry=Qt,e.PolyhedronBufferGeometry=Gt,e.TubeGeometry=er,e.TubeBufferGeometry=$t,e.TorusKnotGeometry=rr,e.TorusKnotBufferGeometry=tr,e.TorusGeometry=ir,e.TorusBufferGeometry=nr,e.TextGeometry=or,e.SphereBufferGeometry=sr,e.SphereGeometry=lr,e.RingGeometry=cr,e.RingBufferGeometry=ur,e.PlaneBufferGeometry=ze,e.PlaneGeometry=fr,e.LatheGeometry=hr,e.LatheBufferGeometry=dr,e.ShapeGeometry=mr,e.ShapeBufferGeometry=pr,e.ExtrudeGeometry=ar,e.EdgesGeometry=gr,e.ConeGeometry=xr,e.ConeBufferGeometry=br,e.CylinderGeometry=yr,e.CylinderBufferGeometry=vr,e.CircleBufferGeometry=wr,e.CircleGeometry=_r,e.BoxBufferGeometry=ke,e.BoxGeometry=Mr,e.ShadowMaterial=Sr;e.SpriteMaterial=St,e.RawShaderMaterial=Tr,e.ShaderMaterial=le,e.PointsMaterial=Lt,e.MultiMaterial=Er,e.MeshPhysicalMaterial=Ar,e.MeshStandardMaterial=Pr,e.MeshPhongMaterial=Cr,e.MeshToonMaterial=Ir,e.MeshNormalMaterial=Rr,e.MeshLambertMaterial=Or,e.MeshDepthMaterial=ce,e.MeshVelocityMaterial=Lr,e.MeshBasicMaterial=Se,e.MeshCubeMaterial=Dr,e.LineDashedMaterial=Vr,e.LineBasicMaterial=It,e.MaterialMap=ue,e.Material=se,e.Float64BufferAttribute=De,e.Float32BufferAttribute=Le,e.Uint32BufferAttribute=Oe,e.Int32BufferAttribute=Re,e.Uint16BufferAttribute=Ie,e.Int16BufferAttribute=Ce,e.Uint8ClampedBufferAttribute=Ae,e.Uint8BufferAttribute=Pe,e.Int8BufferAttribute=Ee,e.BufferAttribute=Te,e.REVISION=fa,e.MOUSE=da,e.CullFaceNone=ha,e.CullFaceBack=pa,e.CullFaceFront=ma,e.CullFaceFrontBack=3,e.FrontFaceDirectionCW=ga,e.FrontFaceDirectionCCW=1,e.BasicShadowMap=0,e.PCFShadowMap=va,e.PCFSoftShadowMap=ya,e.PCSSSoftShadowMap=xa,e.FrontSide=ba,e.BackSide=wa,e.DoubleSide=_a,e.FlatShading=Ma,e.SmoothShading=Sa,e.NoColors=Ta,e.FaceColors=Ea,e.VertexColors=Pa,e.NoBlending=Aa,e.NormalBlending=Ca,e.AdditiveBlending=Ia,e.Subtractive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b=(0,T.getCameraAttrs)(e).toJS();t===E.virtualCameraId&&r&&(null==b.azimuthAngle&&(b.azimuthAngle=45),null==b.polarAngle&&(b.polarAngle=20),null==b.boundingRadius&&(b.boundingRadius=1)),l(e,b,a,s?d:null,(0,M.get)(e,{id:t,plug:"Camera",property:"fieldOfView"}),t)&&(s||(d=(0,M.getWorldTransform)(e,E.virtualPivotId)),o||(p=d)),(0,V.getConstrainCameraY)(e,t)&&"gyroscope"===n&&u(e,a,d);var w=(0,T.getCameraAttrs)(e).get("maxZoom"),S=(0,M.get)(e,{id:t,evalPlug:"Properties"});S.minZoom=Math.min(S.minZoom||1,S.maxZoom);var P=null;if(w||S.constrainCameraSphere){var A=S.constrainCameraSphere?S.maxZoom:w;P=(0,v.default)(c(e,S.minZoom,A,t)),f(e,t,S.minZoom,A,a,p,!o)}var C=null,I=null;if(t===E.virtualCameraId){var R=(0,T.getBoundingBox)(e,t),O=new _.Sphere;R.getBoundingSphere(O),C=Math.min(.25*(Z.radius-O.radius),.1),I=Math.max(10*(Z.radius-O.radius),5e4)}var L=new _.Vector3(0,1,0);if("trackball"===n){L.transformDirection(a);var N=(new _.Vector3).setFromMatrixPosition(a),B=(new 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l=t.polarAngle,u=t.azimuthAngle,c=t.boundingRadius,f=t.floorAlign,d=t.centerAlign,h=(0,T.getBoundingBox)(e,o),p=f||d;if(p&&(s(e,o,h,d,f),(0,E.getEvalSceneGraph)(e),h=(0,T.getBoundingBox)(e,o)),a(e,o),n=n||(0,M.getWorldTransform)(e,E.virtualPivotId),!p&&null==u&&null==l&&null==c)return!1;if(J.getInverse(n,!0),X.setFromMatrixPosition(r).applyMatrix4(J),Z.setFromVector3(X),null!=u&&(Z.theta=z(u)),null!=l){Z.phi=z(90-l);var m=W,g=0,v=W;g=H(g||0,0),v=G(v||W,m),Z.phi=(0,I.default)(Z.phi,g,v)}if(null!=c){var y=c*h.getBoundingSphere().radius;Z.radius=(y<=0||y===1/0?1:y)/j(z(.5*i))}return Z.makeSafe(),X.setFromSpherical(Z),Z.setFromVector3(X),X.applyMatrix4(n),r.setPosition(X),!0}function u(e,t,r){var n=(new _.Vector3).setFromMatrixPosition(r),i=(new _.Vector3).setFromMatrixPosition(t).sub(n),a=(new _.Spherical).setFromVector3(i),o=W;n.y/i.length()<=1&&(o=Math.acos(-n.y/i.length())),a.phi=(0,I.default)(a.phi,.001,o-.001),a.makeSafe(),i.setFromSpherical(a).add(n),t.setPosition(i)}function c(e,t,r,n){var i=(0,T.getBoundingBox)(e,n),a=new _.Sphere;i.getBoundingSphere(a);var o=new _.Sphere(a.center,a.radius*r);return t&&a.set(a.center,a.radius*t),{minBoundingSphere:a,maxBoundingSphere:o}}function f(e,t,r,n,i,a){var o=!(arguments.length>6&&void 0!==arguments[6])||arguments[6],s=(0,T.getBoundingBox)(e,t),l=new _.Sphere;if(s.getBoundingSphere(l),!(n<=1)){var u=new _.Sphere(l.center,l.radius*n);r&&l.set(l.center,l.radius*r),q.setFromMatrixPosition(a),X.setFromMatrixPosition(i);var c=u.clampPoint(X);if(i.setPosition(c),o){var f=l.clampPoint(q);a.setPosition(f)}var d=new _.Vector3,h=new _.Vector3,p=new _.Vector3;d.setFromMatrixPosition(i),h.setFromMatrixPosition(a),p.copy(d).sub(h);var m=H(p.length(),k),g=m,v=(new _.Vector3).copy(p).normalize(),y=(new _.Vector3).copy(v).multiplyScalar(-1),x=new _.Ray(d,y),b=new _.Ray(d,v),w=new _.Vector3,M=new _.Vector3;x.intersectSphere(l,w),b.intersectSphere(u,M);var S=w.sub(h).length(),E=u.radius===1/0?1/0:M.sub(h).length();g=(0,I.default)(g,S+.001,E-.001),p.multiplyScalar(g/m),d.copy(h).add(p),i.setPosition(d)}}function d(e,t,r){r=r||(0,E.getCameraController)(e).id;var n=(0,M.get)(e,{id:r,evalPlug:"Camera"}),i=(0,M.getWorldTransform)(e,r),a=(0,O.default)(e,r),o=new _.Vector3,s=new _.Quaternion,l=new _.Vector3,u=new _.Vector3;i.decompose(o,s,u),l.setFromMatrixPosition(a);var c=(0,E.getCameraController)(e);if(a.setPosition(t.center),"Perspective"===n.projection){var f=n.aspectRatio>=1?Math.PI*n.fieldOfView/360:Math.atan(n.aspectRatio*Math.tan(Math.PI*n.fieldOfView/360)),d=t.radius/Math.sin(f);o.sub(t.center),o.normalize().multiplyScalar(d).add(t.center)}else{var p=n.orthoHeight/2,m=p*Math.min(n.aspectRatio,1),g=t.radius/m;e.dispatch((0,M.set)({id:r,plug:"Camera",property:"orthoZoom"},g))}if(r===(0,E.getCameraController)(e).id&&"trackball"===(0,V.getOrbitMode)(e,r)){var v=new _.Vector3(0,0,-1).applyQuaternion(s).normalize(),y=(new 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_.Quaternion,Q=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.upPosition=new _.Vector3(0,1,0),this.useTarget=!0,this.worldTransform=null,this.initSphericalCamera=null,this.initSphericalTarget=null}return(0,w.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||E.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,A.default)(e,E.virtualTargetId,this.targetWorldTransform),this.lookAtTarget=t,this.targetWorldTransform=(0,M.getWorldTransform)(e,t||E.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,E.initNode)(n).plugs,this.setCameraData(e,i.Camera),this.setCameraProperties(e,i.Properties),a.Camera=(0,v.default)({},i.Camera),a.Properties=(0,v.default)({},i.Properties),a.Transform=(0,v.default)({},i.Transform)}},{key:"_applyCurrentAspectRatio",value:function(e){var t=(0,T.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,A.default)(e,E.virtualTargetId,i),this.setOrbitTarget(u),(0,A.default)(e,E.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;(!r||r.constrainCameraSphere!==t.constrainCameraSphere||r.constrainCameraSphere&&r.maxZoom!==t.maxZoom)&&(this.needsRadiusConstraint=!0),(0,M.get)(e,{id:(0,S.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,console.log("needsAngleAndRadius")),this.cameraProperties.constrainCameraSphere||(null===e.maxZoom?this.radiusConstraint=null:void 0!==e.maxZoom&&(this.needsRadiusConstraint=!0)))}},{key:"setOrbitTarget",value:function(e){this.orbitTarget!==e&&e!==E.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,M.getWorldTransform)(e,this.id);t.equals(this.worldTransform)||this.setWorldTransform(e,t)}if(this.orbitTarget){var r=(0,M.getWorldTransform)(e,this.orbitTarget);r.equals((0,M.getWorldTransform)(e,E.virtualPivotId))||this.setOrbitTargetWorldTransform(r)}this.orbitTargetChanged&&(this.orbitTarget?(0,A.default)(e,E.virtualPivotId,(0,M.getWorldTransform)(e,this.orbitTarget),!1):a(e,this.id),this.orbitTargetChanged=!1);var n=(0,T.getCameraAttrs)(e).toJS();if(this.needsAngleAndRadius){var i=this.orbitTarget?(0,M.getWorldTransform)(e,this.orbitTarget):null;l(e,n,this.worldTransform,i,(0,M.get)(e,{id:this.id,plug:"Camera",property:"fieldOfView"}),this.id),this.lookAtTarget||(i=(0,M.getWorldTransform)(e,this.orbitTarget||E.virtualPivotId),this.targetWorldTransform=i,(0,A.default)(e,E.virtualTargetId,i)),this.needsToLook=!0,this.needsAngleAndRadius=!1,this.transformChanged=!0}if(this.needsRadiusConstraint){var o=this.cameraProperties.constrainCameraSphere?this.cameraProperties.maxZoom:n.maxZoom;void 0===o?this.radiusConstraint=null:o>1&&(this.radiusConstraint=c(e,this.cameraProperties.minZoom,o,this.id),f(e,this.id,this.cameraProperties.minZoom,o,this.worldTransform,this.targetWorldTransform,!this.lookAtTarget),this.lookAtTarget||(0,A.default)(e,E.virtualTargetId,this.targetWorldTransform),this.needsToLook=!0),this.needsRadiusConstraint=!1,this.transformChanged=!0}var s=(0,M.get)(e,{id:this.id,evalPlug:"Transform"});this._setLookAtTarget(e,s.targetId);var u=(0,T.getRenderingMode)(e);if(this.useTarget&&this.lookAtTarget&&u!==T.RENDER_MODES.vr&&!(0,T.isDeviceTracking)(e)&&("trackball"===(0,V.getOrbitMode)(e,this.id)&&(X.setFromMatrixPosition(this.worldTransform),Y.set(0,0,-1).transformDirection(this.worldTransform),q.setFromMatrixPosition(this.targetWorldTransform).sub(X).normalize(),K.setFromUnitVectors(q,Y),this.upPosition.applyQuaternion(K)),this.needsToLook=!0),this.needsToLook&&((0,D.default)(this.worldTransform,this.targetWorldTransform,this.upPosition),this.needsToLook=!1,this.transformChanged=!0),this.transformChanged){var d=this.worldTransform.clone();(0,U.default)(e,this.id,d),(0,v.default)(this.node.plugs.Transform[0],(0,B.default)(d));e.get("sceneGraph").evaluatedNodes[this.id].Transform.transform=d,this._markForTranslation(e),this.transformChanged=!1}if(!this.initSphericalCamera){var h=new _.Vector3,p=new _.Vector3,m=new 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u=i;u<a&&(e.positions.values.getAt(e.positions.faceValueIndices[u],n),!(c(this.boundingBox,n,1e-4)&&(s||(s=n.getComponent(this.splitAxis)<this.splitPlane.constant),o||(o=n.getComponent(this.splitAxis)>=this.splitPlane.constant),s&&o)));++u);s&&o?r[1].push(t[l]):s?r[0].push(t[l]):r[2].push(t[l])}},createSplitPlane:function(e,t){for(var r=new E.Vector3,n=1/e.positions.faceValueIndices.length,i=new E.Vector3,a=0;a<t.length;++a)for(var o=e.faceRangeOffsets[t[a]],s=e.faceRangeOffsets[t[a]+1],l=o;l<s;++l)e.positions.values.getAt(e.positions.faceValueIndices[l],r),i.add(r.multiplyScalar(n));var u=i.getComponent(this.splitAxis);return r.set(0,0,0).setComponent(this.splitAxis,1),new E.Plane(r.clone(),u)},getFaceIndices:function(){for(var e=[],t=0;t<3;++t)e=e.concat(this.children[t].getFaceIndices());return e},markFaceIndicesInArray:function(e){for(var t=0;t<3;++t)this.children[t].markFaceIndicesInArray(e)},findNearestNeighbour:function(e,t,r){if(!(this.boundingBox.distanceToPoint(t)>=r.distance)){var n=void 0,i=void 0;t.distanceToSquared(this.children[0].boundingBoxCenter)<t.distanceToSquared(this.children[2].boundingBoxCenter)?(i=0,n=1):(i=2,n=-1);for(var a=0;a<3;++a)this.children[i].findNearestNeighbour(e,t,r),i+=n}},raycast:function(e,t,r,n,i){for(var a=[],o=void 0,s=0;s<3;++s)if(o=t.intersectBox(this.children[s].boundingBox)){var l=o.distanceTo(t.origin);if(l>n)continue;o.childIndex=s,o.distToRayOrigin=l,a.push(o)}a.sort(function(e,t){return e.distToRayOrigin-t.distToRayOrigin});for(var u=0;u<a.length&&a[u].distToRayOrigin<i.distance;++u)this.children[a[u].childIndex].raycast(e,t,r,n,i)},intersectFace:function(e,t,r){if(this.boundingBox.intersectsBox(r))return this.children.reduce(function(n,i){return(0,y.default)(n,i.intersectFace(e,t,r))},{})}},s.prototype={constructor:s,getFaceIndices:function(){return 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r=e.positions.updateInverseIndex(),n=(e.faceRangeOffsets,r.faceValueIndices),i=r.faceRangeOffsets,o=-1,s=0,l=r.valueFaceIndexOffsets,u=r.valueFaceIndices,c=t.values,f=c.data,d=c.elementSize,h=t.faceValueIndices,p=0,m=e.getNumFaceVertices();p!==m;++p){var g=n[p],v=h[p],y=v*d;p===s&&(s=i[++o+1]);for(var x=l[g],b=l[g+1],w=x;w!==b;++w){var _=u[w];if(_===o)break;var M=r.findValueIndexOffset(_,g),S=h[M];S!==v&&a.default.rangeEquals(f,y,f,S*d,d)&&(h[p]=S)}}}};t.default=l},function(e,t,r){"use strict";function n(e,t){for(var r=[],n=[],i=new a.default.Iterator(e);i.next();){var s=i.element,l=i.getId();t&&-1===t.indexOf(l)||(r.push(l),n.push({map:s,faceIndices:s.updateInverseIndex().valueFaceIndices,facesOffset:0}))}for(var u=e.getNumFaceVertices(),c=n.length,f=new Uint32Array(u),d=new Uint32Array(u*c),h=0,p=0,m=e.faceRangeOffsets,g=-1,v=0,y=n[c-1],x=y.faceIndices,b=c-2,w=0;w!==u;++w){w===v&&(v=m[++g+1]);for(var _=!0,M=0,S=0;S!==c;++S){var 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Error("Map with id '"+e+"' not found!");var s=a.default.resolveMap(this.mesh,e),l=s.values;if(t.length<i)throw Error("Data won't fit!");for(var u=n,c=r.length,f=new t.type,d=0;d!==i;++d){var h=o[u+d*c];t.setAt(d,l.getAt(h,f))}}}},function(e,t,r){"use strict";function n(e){this.mesh=e,this.groups=null;for(var t=0,r=e.faceRangeOffsets,n=r[0],i=0,a=1,o=r.length;a<o;++a){var s=r[a],l=s-n;l>=3&&(t+=l-2),i=Math.max(i,l),n=s}this.startFaceIndices=this.getStartFaceIndices(e.positions,i),this.numTriangles=t}Object.defineProperty(t,"__esModule",{value:!0}),t.default=n;var i=r(0);n.prototype={constructor:n,getStartFaceIndices:function(e,t){for(var r,n,a,o=this.mesh.faceRangeOffsets,s=this.mesh.faceRangeOffsets.length-1,l=new Uint32Array(s),u=new Float32Array(t),c=e.faceValueIndices,f=e.values,d=new i.Vector3,h=new i.Vector3,p=new i.Vector3,m=new i.Vector3,g=new i.Vector3,v=new i.Vector3,y=new i.Vector3,x=new i.Vector3,b=new i.Vector3,w=0,_=o.length-1;w<_;++w){var M=o[w],S=o[w+1],T=S-M;if(!(T<=3)){var E=c[M+(T-1)],P=c[M],A=c[M+1%T];f.getAt(E,g),f.getAt(P,v),f.getAt(A,y),h.copy(v).sub(g),p.copy(y).sub(v),b.copy(p).cross(h);for(var C=0;C<T;++C){E,E=P,P=A,A=c[M+(C+2)%T],n=m,m=g,g=v,v=y,y=n,f.getAt(A,y),r=d,d=h,h=p,p=r,p.copy(y).sub(v),a=x,x=b,b=a,b.copy(p).cross(h);var I=x.dot(b);u[C]=I}for(var C=0;C<T;++C){var I=u[C],R=u[(C+1)%T];if(I>=0&&R>=0){l[w]=(C+1)%T;break}}}}return l},translateIndices:function(e,t){var r=this.mesh.faceRangeOffsets,n=t.data,i=t.offset,a=t.stride,o=null,s=null,l=null,u=null;if(this.mesh.materialIds){o=this.mesh.materialIds;for(var c=r.length-1,s=new Uint32Array(c),f=0;f<s.length;f++)s[f]=f;s.sort(function(e,t){return o[e]-o[t]});var d=Math.min(o[s[c-1]]+1,30);l=new Uint32Array(d);for(var f=0;f<d;f++)l[f]=n.length;u=new Uint32Array(d)}for(var f=0;f<this.startFaceIndices.length;++f){var h=f;s&&(h=s[f]);for(var p=this.startFaceIndices[h],m=r[h],g=r[h+1],v=g-m,y=0;y<v-2;++y){if(o){var x=Math.min(o[h],29);l[x]=Math.min(l[x],i),u[x]=Math.max(u[x],i+2*a)}n[i]=e[m+p],i+=a,n[i]=e[m+(p+y+1)%v],i+=a,n[i]=e[m+(p+y+2)%v],i+=a}}if(o){for(var f=0;f<u.length;f++)u[f]=u[f]-l[f]+1;this.groups={groupStarts:l,groupCounts:u}}},translateMaterialIds:function(e){for(var t=this.mesh.faceRangeOffsets,r=this.mesh.materialIds,n=t[0],i=1,a=t.length;i<a;++i){for(var o=r[i-1],s=t[i],l=s-n,u=l>=3?l-2:0,c=writeIndex+u*stride;writeIndex!==c;writeIndex+=stride)outputArray[writeIndex]=o;n=s}},translateToUnindexedValues:function(e,t,r){var n=this.mesh.faceRangeOffsets,i=0,a=e.newRangeArray(1),o=null,s=null,l=null,u=null;if(this.mesh.materialIds){o=this.mesh.materialIds;for(var c=n.length-1,s=new Uint32Array(c),f=0;f<s.length;f++)s[f]=f;s.sort(function(e,t){return o[e]-o[t]});var d=o[s[c-1]]+1;l=new Uint32Array(d);for(var f=0;f<d;f++)l[f]=t.length;u=new Uint32Array(d)}for(var f=0;f<this.startFaceIndices.length;++f){var h=f;s&&(h=s[f]);for(var 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o=this.edgeHighVertexIndices[a];t[2*a+0]=r,t[2*a+1]=o}this.edgeVertices=t},_buildEdgeLowToHighMap:function(){for(var e=this.polyMap.faceRangeOffsets,t=this.polyMap.faceValueIndices,r=this.polyMap.values.length,n=new Uint32Array(r+2),i=n.subarray(2),a=e[0],o=0,s=1,u=e.length;s!==u;++s){for(var c=e[s],f=t[c-1],d=a;d!==c;++d){var h=t[d],p=h<f?h:f,m=++i[p];m>o&&(o=m),f=h}a=c}l.default.accumulate(i);var g=n.subarray(1),v=new Uint32Array(g[r]);a=e[0];for(var y=1,x=e.length;y!==x;++y){for(var b=e[y],w=t[b-1],_=a;_!==b;++_){var M=t[_],S=w,T=M;T<S&&(S=M,T=w),v[g[S]++]=T,w=M}a=b}return this.edgePivotRangeOffsets=n,this.edgeHighVertexIndices=v,o},_compactEdgeLowToHighMap:function(e){for(var t=this.edgePivotRangeOffsets,r=this.edgeHighVertexIndices,n=new o.default(Uint32Array,e),i=this.polyMap.values.length+1,a=0,s=0,u=0,c=1;c!==i;++c){if(a=t[c],s!==a){n.sortRange(r,s,a);var f=r[s];r[u++]=f;for(var d=s+1;d<a;++d){var 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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Uint32Array(e.length),n=[],i=0;i<e.length-1;i++){for(var a=[],o=e[i];o<e[i+1];o++){var s=t.getEdgeIdFromFaceValueIndex(o);if(t.getNumFacesForEdgeId(s)>1){var l=t.getFaceForEdgeId(s,0);l===i&&(l=t.getFaceForEdgeId(s,1)),a.push(l)}}r[i+1]=r[i]+a.length,n.push.apply(n,a)}return this.faceFaceCounts=r,this.faceFaceIndices=new Uint32Array(n),this}}},function(e,t,r){"use strict";function n(e){this.polymesh=e,this.mapVertexToComponent=null,this.components=null,this._compute()}Object.defineProperty(t,"__esModule",{value:!0});var i=r(13),a=function(e){return e&&e.__esModule?e:{default:e}}(i);t.default=n,n.prototype={constructor:n,getNumComponents:function(){return this.components.length},getComponents:function(){return this.components},getComponent:function(e){return this.component[e]},getComponentForVertexId:function(e){return this.components[this.mapVertexToComponent[e]]},getComponentForFaceId:function(e){var 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this.valueEdgeIndices[r+t]},getEdgeOrderForVertexId:function(e){for(var t=this.getNumEdgesForVertex(e),r=this.polyMap.edgeVertexAdjacency,n=this.polyMap.faceEdgeAdjacency,i=this.polyMap.faceRangeOffsets,a=this.polyMap.faceValueIndices,o=this.getEdgeForVertexId(e,0),s=n.getNumFacesForEdgeId(o,0),l=!1,u=0;!l&&u<t;){var c=this.getEdgeForVertexId(e,u);if(1===n.getNumFacesForEdgeId(c))for(var f=n.getFaceForEdgeId(c,0),d=i[f],h=i[f+1],p=h-d,m=a[d],g=a[d+1],v=0;v<p;++v){var y=m;if(m=g,g=a[d+(v+2)%p],y===e){var x=r.findEdgeId(y,m);x===c&&(o=c,s=f,l=!0)}}++u}if(!l)for(var b=i[s],w=i[s+1],_=w-b,M=a[b],S=a[b+1],T=0;T<_;++T){var E=M;if(M=S,S=a[b+(T+2)%_],E===e){var P=r.findEdgeId(E,M);P!==o&&(s=n.getFaceForEdgeId(o,1))}}for(var A=new Uint32Array(t),C=o,I=s,R=0;R<t;++R){A[R]=C;for(var O=i[I],L=i[I+1],D=L-O,V=a[O],N=a[O+1],B=0;B<D;++B){var F=V;if(V=N,N=a[O+(B+2)%D],F===e){var U=a[O+(B+D-1)%D];C=r.findEdgeId(U,F);var 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Uint8Array(i),o=0;o<e.faceRangeOffsets.length-1;o++)for(var s=e.faceRangeOffsets[o],l=e.faceRangeOffsets[o+1],u=l-s,c=e.faceValueIndices[s],f=0;f<u;f++){var d=c;c=e.faceValueIndices[s+(f+1)%u];var h=t.findEdgeId(d,c);r[d]++,0===a[h]&&(a[h]=1,n[d]++,n[c]++)}for(var p=0,m=0,g=new Uint32Array(r.length+1),v=new Uint32Array(n.length+1),y=0;y<r.length;y++)g[y]=p,p+=r[y],r[y]=0,v[y]=m,m+=n[y],n[y]=0;g[r.length]=p,v[n.length]=m;for(var x=new Uint32Array(p),b=new Uint32Array(m),w=0;w<e.faceRangeOffsets.length-1;w++)for(var _=e.faceRangeOffsets[w],M=e.faceRangeOffsets[w+1],S=M-_,T=e.faceValueIndices[_],E=0;E<S;E++){var P=T;T=e.faceValueIndices[_+(E+1)%S];var A=t.findEdgeId(P,T);x[g[P]+r[P]++]=w,1===a[A]&&(a[A]=2,b[v[P]+n[P]++]=A,b[v[T]+n[T]++]=A)}this.valueFaceOffsets=g,this.valueFaceIndices=x,this.valueEdgeOffsets=v,this.valueEdgeIndices=b}}},function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{default:e}}function i(e){for(var t=e.values,r=new s.Vector3,n=t.length,i=new 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n=n||{};n.OutWindow=function(){this._windowSize=0},n.OutWindow.prototype.create=function(e){this._buffer&&this._windowSize===e||(this._buffer=[]),this._windowSize=e,this._pos=0,this._streamPos=0},n.OutWindow.prototype.flush=function(){var e=this._pos-this._streamPos;if(0!==e){for(;e--;)this._stream.writeByte(this._buffer[this._streamPos++]);this._pos>=this._windowSize&&(this._pos=0),this._streamPos=this._pos}},n.OutWindow.prototype.releaseStream=function(){this.flush(),this._stream=null},n.OutWindow.prototype.setStream=function(e){this.releaseStream(),this._stream=e},n.OutWindow.prototype.init=function(e){e||(this._streamPos=0,this._pos=0)},n.OutWindow.prototype.copyBlock=function(e,t){var r=this._pos-e-1;for(r<0&&(r+=this._windowSize);t--;)r>=this._windowSize&&(r=0),this._buffer[this._pos++]=this._buffer[r++],this._pos>=this._windowSize&&this.flush()},n.OutWindow.prototype.putByte=function(e){this._buffer[this._pos++]=e,this._pos>=this._windowSize&&this.flush()},n.OutWindow.prototype.getByte=function(e){var t=this._pos-e-1;return t<0&&(t+=this._windowSize),this._buffer[t]},n.RangeDecoder=function(){},n.RangeDecoder.prototype.setStream=function(e){this._stream=e},n.RangeDecoder.prototype.releaseStream=function(){this._stream=null},n.RangeDecoder.prototype.init=function(){var e=5;for(this._code=0,this._range=-1;e--;)this._code=this._code<<8|this._stream.readByte()},n.RangeDecoder.prototype.decodeDirectBits=function(e){for(var t,r=0,n=e;n--;)this._range>>>=1,t=this._code-this._range>>>31,this._code-=this._range&t-1,r=r<<1|1-t,0==(4278190080&this._range)&&(this._code=this._code<<8|this._stream.readByte(),this._range<<=8);return r},n.RangeDecoder.prototype.decodeBit=function(e,t){var r=e[t],n=(this._range>>>11)*r;return(2147483648^this._code)<(2147483648^n)?(this._range=n,e[t]+=2048-r>>>5,0==(4278190080&this._range)&&(this._code=this._code<<8|this._stream.readByte(),this._range<<=8),0):(this._range-=n,this._code-=n,e[t]-=r>>>5,0==(4278190080&this._range)&&(this._code=this._code<<8|this._stream.readByte(),this._range<<=8),1)},n.initBitModels=function(e,t){for(;t--;)e[t]=1024},n.BitTreeDecoder=function(e){this._models=[],this._numBitLevels=e},n.BitTreeDecoder.prototype.init=function(){n.initBitModels(this._models,1<<this._numBitLevels)},n.BitTreeDecoder.prototype.decode=function(e){for(var t=1,r=this._numBitLevels;r--;)t=t<<1|e.decodeBit(this._models,t);return t-(1<<this._numBitLevels)},n.BitTreeDecoder.prototype.reverseDecode=function(e){for(var t,r=1,n=0,i=0;i<this._numBitLevels;++i)t=e.decodeBit(this._models,r),r=r<<1|t,n|=t<<i;return n},n.reverseDecode2=function(e,t,r,n){for(var 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t=1;do{t=t<<1|e.decodeBit(this._decoders,t)}while(t<256);return 255&t},n.Decoder2.prototype.decodeWithMatchByte=function(e,t){var r,n,i=1;do{if(r=t>>7&1,t<<=1,n=e.decodeBit(this._decoders,(1+r<<8)+i),i=i<<1|n,r!==n){for(;i<256;)i=i<<1|e.decodeBit(this._decoders,i);break}}while(i<256);return 255&i},n.LiteralDecoder=function(){},n.LiteralDecoder.prototype.create=function(e,t){var r;if(!this._coders||this._numPrevBits!==t||this._numPosBits!==e)for(this._numPosBits=e,this._posMask=(1<<e)-1,this._numPrevBits=t,this._coders=[],r=1<<this._numPrevBits+this._numPosBits;r--;)this._coders[r]=new n.Decoder2},n.LiteralDecoder.prototype.init=function(){for(var e=1<<this._numPrevBits+this._numPosBits;e--;)this._coders[e].init()},n.LiteralDecoder.prototype.getDecoder=function(e,t){return this._coders[((e&this._posMask)<<this._numPrevBits)+((255&t)>>>8-this._numPrevBits)]},n.Decoder=function(){this._outWindow=new n.OutWindow,this._rangeDecoder=new n.RangeDecoder,this._isMatchDecoders=[],this._isRepDecoders=[],this._isRepG0Decoders=[],this._isRepG1Decoders=[],this._isRepG2Decoders=[],this._isRep0LongDecoders=[],this._posSlotDecoder=[],this._posDecoders=[],this._posAlignDecoder=new n.BitTreeDecoder(4),this._lenDecoder=new n.LenDecoder,this._repLenDecoder=new n.LenDecoder,this._literalDecoder=new n.LiteralDecoder,this._dictionarySize=-1,this._dictionarySizeCheck=-1,this._posSlotDecoder[0]=new n.BitTreeDecoder(6),this._posSlotDecoder[1]=new n.BitTreeDecoder(6),this._posSlotDecoder[2]=new n.BitTreeDecoder(6),this._posSlotDecoder[3]=new n.BitTreeDecoder(6)},n.Decoder.prototype.setDictionarySize=function(e){return!(e<0)&&(this._dictionarySize!==e&&(this._dictionarySize=e,this._dictionarySizeCheck=Math.max(this._dictionarySize,1),this._outWindow.create(Math.max(this._dictionarySizeCheck,4096))),!0)},n.Decoder.prototype.setLcLpPb=function(e,t,r){var n=1<<r;return!(e>8||t>4||r>4)&&(this._literalDecoder.create(t,e),this._lenDecoder.create(n),this._repLenDecoder.create(n),this._posStateMask=n-1,!0)},n.Decoder.prototype.init=function(){var e=4;for(this._outWindow.init(!1),n.initBitModels(this._isMatchDecoders,192),n.initBitModels(this._isRep0LongDecoders,192),n.initBitModels(this._isRepDecoders,12),n.initBitModels(this._isRepG0Decoders,12),n.initBitModels(this._isRepG1Decoders,12),n.initBitModels(this._isRepG2Decoders,12),n.initBitModels(this._posDecoders,114),this._literalDecoder.init();e--;)this._posSlotDecoder[e].init();this._lenDecoder.init(),this._repLenDecoder.init(),this._posAlignDecoder.init(),this._rangeDecoder.init()},n.Decoder.prototype.decode=function(e,t,r){var 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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(603),__esModule:!0}},function(e,t,r){e.exports={default:r(605),__esModule:!0}},function(e,t,r){e.exports={default:r(608),__esModule:!0}},function(e,t,r){e.exports={default:r(614),__esModule:!0}},function(e,t,r){e.exports={default:r(623),__esModule:!0}},function(e,t,r){e.exports={default:r(624),__esModule:!0}},function(e,t,r){e.exports={default:r(627),__esModule:!0}},function(e,t,r){e.exports={default:r(628),__esModule:!0}},function(e,t,r){e.exports={default:r(629),__esModule:!0}},function(e,t,r){e.exports={default:r(630),__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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e},com.cognitect.transit.types.Keyword=function(e){this._name=e,this.hashCode=-1},com.cognitect.transit.types.Keyword.prototype.toString=function(){return":"+this._name},com.cognitect.transit.types.Keyword.prototype.namespace=function(){var e=this._name.indexOf("/");return-1!=e?this._name.substring(0,e):null},com.cognitect.transit.types.Keyword.prototype.name=function(){var e=this._name.indexOf("/");return-1!=e?this._name.substring(e+1,this._name.length):this._name},com.cognitect.transit.types.Keyword.prototype.equiv=function(e){return com.cognitect.transit.eq.equals(this,e)},com.cognitect.transit.types.Keyword.prototype.equiv=com.cognitect.transit.types.Keyword.prototype.equiv,com.cognitect.transit.types.Keyword.prototype.com$cognitect$transit$equals=function(e){return e instanceof com.cognitect.transit.types.Keyword&&this._name==e._name},com.cognitect.transit.types.Keyword.prototype.com$cognitect$transit$hashCode=function(){return-1===this.hashCode&&(this.hashCode=com.cognitect.transit.eq.hashCode(this._name)),this.hashCode},com.cognitect.transit.types.keyword=function(e){return new com.cognitect.transit.types.Keyword(e)},com.cognitect.transit.types.isKeyword=function(e){return e instanceof com.cognitect.transit.types.Keyword},com.cognitect.transit.types.Symbol=function(e){this._name=e,this.hashCode=-1},com.cognitect.transit.types.Symbol.prototype.namespace=function(){var e=this._name.indexOf("/");return-1!=e?this._name.substring(0,e):null},com.cognitect.transit.types.Symbol.prototype.name=function(){var e=this._name.indexOf("/");return-1!=e?this._name.substring(e+1,this._name.length):this._name},com.cognitect.transit.types.Symbol.prototype.toString=function(){return this._name},com.cognitect.transit.types.Symbol.prototype.equiv=function(e){return com.cognitect.transit.eq.equals(this,e)},com.cognitect.transit.types.Symbol.prototype.equiv=com.cognitect.transit.types.Symbol.prototype.equiv,com.cognitect.transit.types.Symbol.prototype.com$cognitect$transit$equals=function(e){return e instanceof com.cognitect.transit.types.Symbol&&this._name==e._name},com.cognitect.transit.types.Symbol.prototype.com$cognitect$transit$hashCode=function(){return-1===this.hashCode&&(this.hashCode=com.cognitect.transit.eq.hashCode(this._name)),this.hashCode},com.cognitect.transit.types.symbol=function(e){return new com.cognitect.transit.types.Symbol(e)},com.cognitect.transit.types.isSymbol=function(e){return e instanceof com.cognitect.transit.types.Symbol},com.cognitect.transit.types.hexFor=function(e,t,r){var n="";r=r||t+1;for(var i=8*(7-t),a=goog.math.Long.fromInt(255).shiftLeft(i);t<r;t++,i-=8,a=a.shiftRightUnsigned(8)){var o=e.and(a).shiftRightUnsigned(i).toString(16);1==o.length&&(o="0"+o),n+=o}return 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 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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 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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 r},com.cognitect.transit.decoder=com.cognitect.transit.impl.decoder.decoder,com.cognitect.transit.readCache=com.cognitect.transit.caching.readCache,com.cognitect.transit.writeCache=com.cognitect.transit.caching.writeCache,com.cognitect.transit.UUIDfromString=com.cognitect.transit.types.UUIDfromString,com.cognitect.transit.randomUUID=com.cognitect.transit.util.randomUUID,com.cognitect.transit.stringableKeys=com.cognitect.transit.impl.writer.stringableKeys,TRANSIT_BROWSER_TARGET&&(goog.exportSymbol("transit.reader",com.cognitect.transit.reader),goog.exportSymbol("transit.writer",com.cognitect.transit.writer),goog.exportSymbol("transit.makeBuilder",com.cognitect.transit.makeBuilder),goog.exportSymbol("transit.makeWriteHandler",com.cognitect.transit.makeWriteHandler),goog.exportSymbol("transit.date",com.cognitect.transit.types.date),goog.exportSymbol("transit.integer",com.cognitect.transit.types.intValue),goog.exportSymbol("transit.isInteger",com.cognitect.transit.types.isInteger),goog.exportSymbol("transit.uuid",com.cognitect.transit.types.uuid),goog.exportSymbol("transit.isUUID",com.cognitect.transit.types.isUUID),goog.exportSymbol("transit.bigInt",com.cognitect.transit.types.bigInteger),goog.exportSymbol("transit.isBigInt",com.cognitect.transit.types.isBigInteger),goog.exportSymbol("transit.bigDec",com.cognitect.transit.types.bigDecimalValue),goog.exportSymbol("transit.isBigDec",com.cognitect.transit.types.isBigDecimal),goog.exportSymbol("transit.keyword",com.cognitect.transit.types.keyword),goog.exportSymbol("transit.isKeyword",com.cognitect.transit.types.isKeyword),goog.exportSymbol("transit.symbol",com.cognitect.transit.types.symbol),goog.exportSymbol("transit.isSymbol",com.cognitect.transit.types.isSymbol),goog.exportSymbol("transit.binary",com.cognitect.transit.types.binary),goog.exportSymbol("transit.isBinary",com.cognitect.transit.types.isBinary),goog.exportSymbol("transit.uri",com.cognitect.transit.types.uri),goog.exportSymbol("transit.isURI",com.cognitect.transit.types.isURI),goog.exportSymbol("transit.map",com.cognitect.transit.types.map),goog.exportSymbol("transit.isMap",com.cognitect.transit.types.isMap),goog.exportSymbol("transit.set",com.cognitect.transit.types.set),goog.exportSymbol("transit.isSet",com.cognitect.transit.types.isSet),goog.exportSymbol("transit.list",com.cognitect.transit.types.list),goog.exportSymbol("transit.isList",com.cognitect.transit.types.isList),goog.exportSymbol("transit.quoted",com.cognitect.transit.types.quoted),goog.exportSymbol("transit.isQuoted",com.cognitect.transit.types.isQuoted),goog.exportSymbol("transit.tagged",com.cognitect.transit.types.taggedValue),goog.exportSymbol("transit.isTaggedValue",com.cognitect.transit.types.isTaggedValue),goog.exportSymbol("transit.link",com.cognitect.transit.types.link),goog.exportSymbol("transit.isLink",com.cognitect.transit.types.isLink),goog.exportSymbol("transit.hash",com.cognitect.transit.eq.hashCode),goog.exportSymbol("transit.hashMapLike",com.cognitect.transit.eq.hashMapLike),goog.exportSymbol("transit.hashArrayLike",com.cognitect.transit.eq.hashArrayLike),goog.exportSymbol("transit.equals",com.cognitect.transit.eq.equals),goog.exportSymbol("transit.extendToEQ",com.cognitect.transit.eq.extendToEQ),goog.exportSymbol("transit.mapToObject",com.cognitect.transit.mapToObject),goog.exportSymbol("transit.objectToMap",com.cognitect.transit.objectToMap),goog.exportSymbol("transit.decoder",com.cognitect.transit.impl.decoder.decoder),goog.exportSymbol("transit.UUIDfromString",com.cognitect.transit.types.UUIDfromString),goog.exportSymbol("transit.randomUUID",com.cognitect.transit.util.randomUUID),goog.exportSymbol("transit.stringableKeys",com.cognitect.transit.impl.writer.stringableKeys),goog.exportSymbol("transit.readCache",com.cognitect.transit.caching.readCache),goog.exportSymbol("transit.writeCache",com.cognitect.transit.caching.writeCache)),TRANSIT_NODE_TARGET&&(module.exports={reader:com.cognitect.transit.reader,writer:com.cognitect.transit.writer,makeBuilder:com.cognitect.transit.makeBuilder,makeWriteHandler:com.cognitect.transit.makeWriteHandler,date:com.cognitect.transit.types.date,integer:com.cognitect.transit.types.intValue,isInteger:com.cognitect.transit.types.isInteger,uuid:com.cognitect.transit.types.uuid,isUUID:com.cognitect.transit.types.isUUID,bigInt:com.cognitect.transit.types.bigInteger,isBigInt:com.cognitect.transit.types.isBigInteger,bigDec:com.cognitect.transit.types.bigDecimalValue,isBigDec:com.cognitect.transit.types.isBigDecimal,keyword:com.cognitect.transit.types.keyword,isKeyword:com.cognitect.transit.types.isKeyword,symbol:com.cognitect.transit.types.symbol,isSymbol:com.cognitect.transit.types.isSymbol,binary:com.cognitect.transit.types.binary,isBinary:com.cognitect.transit.types.isBinary,uri:com.cognitect.transit.types.uri,isURI:com.cognitect.transit.types.isURI,map:com.cognitect.transit.types.map,isMap:com.cognitect.transit.types.isMap,set:com.cognitect.transit.types.set,isSet:com.cognitect.transit.types.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__(83).Buffer)},function(e,t){function r(e,t){var r=t||0,i=n;return i[e[r++]]+i[e[r++]]+i[e[r++]]+i[e[r++]]+"-"+i[e[r++]]+i[e[r++]]+"-"+i[e[r++]]+i[e[r++]]+"-"+i[e[r++]]+i[e[r++]]+"-"+i[e[r++]]+i[e[r++]]+i[e[r++]]+i[e[r++]]+i[e[r++]]+i[e[r++]]}for(var n=[],i=0;i<256;++i)n[i]=(i+256).toString(16).substr(1);e.exports=r},function(e,t,r){(function(t){var r,n=t.crypto||t.msCrypto;if(n&&n.getRandomValues){var i=new Uint8Array(16);r=function(){return n.getRandomValues(i),i}}if(!r){var a=new Array(16);r=function(){for(var e,t=0;t<16;t++)0==(3&t)&&(e=4294967296*Math.random()),a[t]=e>>>((3&t)<<3)&255;return a}}e.exports=r}).call(t,r(62))},function(e,t){e.exports=function(){throw new Error("define cannot be used indirect")}},function(e,t){e.exports=[{passIndex:0,passName:"ClearPass",userSettings:0,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":1,"desktop:zSpace":1,"mobile:high":1,"mobile:normal":1,"mobile:vr":1,"mobile:ar":1},{passIndex:1,passName:"TexturePass",userSettings:1,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":1,"desktop:zSpace":1,"mobile:high":1,"mobile:normal":1,"mobile:vr":1,"mobile:ar":0},{passIndex:2,passName:"CubeTexturePass",userSettings:1,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":1,"desktop:zSpace":1,"mobile:high":1,"mobile:normal":1,"mobile:vr":1,"mobile:ar":0},{passIndex:3,passName:"MultiPass",userSettings:1,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":0,"desktop:zSpace":0,"mobile:high":1,"mobile:normal":1,"mobile:vr":0,"mobile:ar":0},{passIndex:4,passName:"SAO2Pass",userSettings:1,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":0,"desktop:zSpace":0,"mobile:high":1,"mobile:normal":1,"mobile:vr":0,"mobile:ar":0},{passIndex:5,passName:"SSAARenderPass",userSettings:1,"server:high":1,"desktop:high":1,"desktop:normal":0,"desktop:vr":0,"desktop:zSpace":0,"mobile:high":1,"mobile:normal":0,"mobile:vr":0,"mobile:ar":0},{passIndex:6,passName:"RenderPass",userSettings:1,"server:high":0,"desktop:high":0,"desktop:normal":1,"desktop:vr":1,"desktop:zSpace":1,"mobile:high":0,"mobile:normal":1,"mobile:vr":1,"mobile:ar":1},{passIndex:7,passName:"OITRenderPass",userSettings:1,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":1,"desktop:zSpace":0,"mobile:high":0,"mobile:normal":0,"mobile:vr":0,"mobile:ar":0},{passIndex:8,passName:"SAOPass",userSettings:1,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":0,"desktop:zSpace":0,"mobile:high":0,"mobile:normal":0,"mobile:vr":0,"mobile:ar":0},{passIndex:9,passName:"DofPass",userSettings:1,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":1,"desktop:zSpace":1,"mobile:high":1,"mobile:normal":1,"mobile:vr":0,"mobile:ar":0},{passIndex:10,passName:"UnrealBloomPass",userSettings:1,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":1,"desktop:zSpace":1,"mobile:high":1,"mobile:normal":1,"mobile:vr":0,"mobile:ar":0},{passIndex:11,passName:"SparklePass",userSettings:0,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":1,"desktop:zSpace":1,"mobile:high":1,"mobile:normal":1,"mobile:vr":1,"mobile:ar":1},{passIndex:12,passName:"OutlinePass",userSettings:0,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":1,"desktop:zSpace":1,"mobile:high":1,"mobile:normal":1,"mobile:vr":1,"mobile:ar":1},{passIndex:14,passName:"EffectFXAA",userSettings:1,"server:high":0,"desktop:high":0,"desktop:normal":1,"desktop:vr":1,"desktop:zSpace":1,"mobile:high":0,"mobile:normal":1,"mobile:vr":1,"mobile:ar":1},{passIndex:15,passName:"TRAAPass",userSettings:1,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":1,"desktop:zSpace":1,"mobile:high":1,"mobile:normal":1,"mobile:vr":1,"mobile:ar":1},{passIndex:"",passName:"ReflectiveFloorMesh",userSettings:1,"server:high":1,"desktop:high":1,"desktop:normal":1,"desktop:vr":0,"desktop:zSpace":1,"mobile:high":0,"mobile:normal":0,"mobile:vr":0,"mobile:ar":0}]},function(e,t){},function(e,t,r){e.exports=r(342)}])});