claygl/dist/claygl.min.js

WebGL graphic library

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e=_e.prototype.clone.call(this);e.output=this.output.clone();for(var r=0;r<this.inputs.length;r++){var n=t?this.inputs[r].clip.clone(!0):this.inputs[r].clip;e.addInput(this.inputs[r].position,n,this.inputs[r].offset)}return e},we.prototype._findTriangle=function(t){if(this._cacheTriangle){var e=xe.contains(this._cacheTriangle.vertices,t.array);if(e)return[this._cacheTriangle,e[0],e[1]]}for(var r=0;r<this._triangles.length;r++){var n=this._triangles[r],e=xe.contains(n.vertices,this.position.array);if(e)return this._cacheTriangle=n,[n,e[0],e[1]]}};var Ce={};Ce.create=function(){var t=new Ee(3);return t[0]=0,t[1]=0,t[2]=0,t},Ce.clone=function(t){var e=new Ee(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e},Ce.fromValues=function(t,e,r){var n=new Ee(3);return n[0]=t,n[1]=e,n[2]=r,n},Ce.copy=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t},Ce.set=function(t,e,r,n){return t[0]=e,t[1]=r,t[2]=n,t},Ce.add=function(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t},Ce.subtract=function(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t},Ce.sub=Ce.subtract,Ce.multiply=function(t,e,r){return t[0]=e[0]*r[0],t[1]=e[1]*r[1],t[2]=e[2]*r[2],t},Ce.mul=Ce.multiply,Ce.divide=function(t,e,r){return t[0]=e[0]/r[0],t[1]=e[1]/r[1],t[2]=e[2]/r[2],t},Ce.div=Ce.divide,Ce.min=function(t,e,r){return t[0]=Math.min(e[0],r[0]),t[1]=Math.min(e[1],r[1]),t[2]=Math.min(e[2],r[2]),t},Ce.max=function(t,e,r){return t[0]=Math.max(e[0],r[0]),t[1]=Math.max(e[1],r[1]),t[2]=Math.max(e[2],r[2]),t},Ce.scale=function(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t},Ce.scaleAndAdd=function(t,e,r,n){return t[0]=e[0]+r[0]*n,t[1]=e[1]+r[1]*n,t[2]=e[2]+r[2]*n,t},Ce.distance=function(t,e){var r=e[0]-t[0],n=e[1]-t[1],i=e[2]-t[2];return Math.sqrt(r*r+n*n+i*i)},Ce.dist=Ce.distance,Ce.squaredDistance=function(t,e){var r=e[0]-t[0],n=e[1]-t[1],i=e[2]-t[2];return r*r+n*n+i*i},Ce.sqrDist=Ce.squaredDistance,Ce.length=function(t){var e=t[0],r=t[1],n=t[2];return Math.sqrt(e*e+r*r+n*n)},Ce.len=Ce.length,Ce.squaredLength=function(t){var e=t[0],r=t[1],n=t[2];return e*e+r*r+n*n},Ce.sqrLen=Ce.squaredLength,Ce.negate=function(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t},Ce.inverse=function(t,e){return t[0]=1/e[0],t[1]=1/e[1],t[2]=1/e[2],t},Ce.normalize=function(t,e){var r=e[0],n=e[1],i=e[2],a=r*r+n*n+i*i;return a>0&&(a=1/Math.sqrt(a),t[0]=e[0]*a,t[1]=e[1]*a,t[2]=e[2]*a),t},Ce.dot=function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]},Ce.cross=function(t,e,r){var n=e[0],i=e[1],a=e[2],o=r[0],s=r[1],u=r[2];return t[0]=i*u-a*s,t[1]=a*o-n*u,t[2]=n*s-i*o,t},Ce.lerp=function(t,e,r,n){var i=e[0],a=e[1],o=e[2];return t[0]=i+n*(r[0]-i),t[1]=a+n*(r[1]-a),t[2]=o+n*(r[2]-o),t},Ce.random=function(t,e){e=e||1;var r=2*Ae()*Math.PI,n=2*Ae()-1,i=Math.sqrt(1-n*n)*e;return t[0]=Math.cos(r)*i,t[1]=Math.sin(r)*i,t[2]=n*e,t},Ce.transformMat4=function(t,e,r){var n=e[0],i=e[1],a=e[2],o=r[3]*n+r[7]*i+r[11]*a+r[15];return o=o||1,t[0]=(r[0]*n+r[4]*i+r[8]*a+r[12])/o,t[1]=(r[1]*n+r[5]*i+r[9]*a+r[13])/o,t[2]=(r[2]*n+r[6]*i+r[10]*a+r[14])/o,t},Ce.transformMat3=function(t,e,r){var n=e[0],i=e[1],a=e[2];return t[0]=n*r[0]+i*r[3]+a*r[6],t[1]=n*r[1]+i*r[4]+a*r[7],t[2]=n*r[2]+i*r[5]+a*r[8],t},Ce.transformQuat=function(t,e,r){var n=e[0],i=e[1],a=e[2],o=r[0],s=r[1],u=r[2],l=r[3],h=l*n+s*a-u*i,c=l*i+u*n-o*a,f=l*a+o*i-s*n,d=-o*n-s*i-u*a;return t[0]=h*l+d*-o+c*-u-f*-s,t[1]=c*l+d*-s+f*-o-h*-u,t[2]=f*l+d*-u+h*-s-c*-o,t},Ce.rotateX=function(t,e,r,n){var i=[],a=[];return i[0]=e[0]-r[0],i[1]=e[1]-r[1],i[2]=e[2]-r[2],a[0]=i[0],a[1]=i[1]*Math.cos(n)-i[2]*Math.sin(n),a[2]=i[1]*Math.sin(n)+i[2]*Math.cos(n),t[0]=a[0]+r[0],t[1]=a[1]+r[1],t[2]=a[2]+r[2],t},Ce.rotateY=function(t,e,r,n){var i=[],a=[];return i[0]=e[0]-r[0],i[1]=e[1]-r[1],i[2]=e[2]-r[2],a[0]=i[2]*Math.sin(n)+i[0]*Math.cos(n),a[1]=i[1],a[2]=i[2]*Math.cos(n)-i[0]*Math.sin(n),t[0]=a[0]+r[0],t[1]=a[1]+r[1],t[2]=a[2]+r[2],t},Ce.rotateZ=function(t,e,r,n){var i=[],a=[];return i[0]=e[0]-r[0],i[1]=e[1]-r[1],i[2]=e[2]-r[2],a[0]=i[0]*Math.cos(n)-i[1]*Math.sin(n),a[1]=i[0]*Math.sin(n)+i[1]*Math.cos(n),a[2]=i[2],t[0]=a[0]+r[0],t[1]=a[1]+r[1],t[2]=a[2]+r[2],t},Ce.forEach=function(){var t=Ce.create();return function(e,r,n,i,a,o){var s,u;for(r||(r=3),n||(n=0),u=i?Math.min(i*r+n,e.length):e.length,s=n;s<u;s+=r)t[0]=e[s],t[1]=e[s+1],t[2]=e[s+2],a(t,t,o),e[s]=t[0],e[s+1]=t[1],e[s+2]=t[2];return e}}(),Ce.angle=function(t,e){var r=Ce.fromValues(t[0],t[1],t[2]),n=Ce.fromValues(e[0],e[1],e[2]);Ce.normalize(r,r),Ce.normalize(n,n);var i=Ce.dot(r,n);return i>1?0:Math.acos(i)};var Re={};Re.create=function(){var t=new Ee(4);return t[0]=0,t[1]=0,t[2]=0,t[3]=0,t},Re.clone=function(t){var e=new Ee(4);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e[3]=t[3],e},Re.fromValues=function(t,e,r,n){var i=new Ee(4);return i[0]=t,i[1]=e,i[2]=r,i[3]=n,i},Re.copy=function(t,e){return t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t},Re.set=function(t,e,r,n,i){return t[0]=e,t[1]=r,t[2]=n,t[3]=i,t},Re.add=function(t,e,r){return t[0]=e[0]+r[0],t[1]=e[1]+r[1],t[2]=e[2]+r[2],t[3]=e[3]+r[3],t},Re.subtract=function(t,e,r){return t[0]=e[0]-r[0],t[1]=e[1]-r[1],t[2]=e[2]-r[2],t[3]=e[3]-r[3],t},Re.sub=Re.subtract,Re.multiply=function(t,e,r){return t[0]=e[0]*r[0],t[1]=e[1]*r[1],t[2]=e[2]*r[2],t[3]=e[3]*r[3],t},Re.mul=Re.multiply,Re.divide=function(t,e,r){return t[0]=e[0]/r[0],t[1]=e[1]/r[1],t[2]=e[2]/r[2],t[3]=e[3]/r[3],t},Re.div=Re.divide,Re.min=function(t,e,r){return t[0]=Math.min(e[0],r[0]),t[1]=Math.min(e[1],r[1]),t[2]=Math.min(e[2],r[2]),t[3]=Math.min(e[3],r[3]),t},Re.max=function(t,e,r){return t[0]=Math.max(e[0],r[0]),t[1]=Math.max(e[1],r[1]),t[2]=Math.max(e[2],r[2]),t[3]=Math.max(e[3],r[3]),t},Re.scale=function(t,e,r){return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t},Re.scaleAndAdd=function(t,e,r,n){return t[0]=e[0]+r[0]*n,t[1]=e[1]+r[1]*n,t[2]=e[2]+r[2]*n,t[3]=e[3]+r[3]*n,t},Re.distance=function(t,e){var r=e[0]-t[0],n=e[1]-t[1],i=e[2]-t[2],a=e[3]-t[3];return Math.sqrt(r*r+n*n+i*i+a*a)},Re.dist=Re.distance,Re.squaredDistance=function(t,e){var r=e[0]-t[0],n=e[1]-t[1],i=e[2]-t[2],a=e[3]-t[3];return r*r+n*n+i*i+a*a},Re.sqrDist=Re.squaredDistance,Re.length=function(t){var e=t[0],r=t[1],n=t[2],i=t[3];return Math.sqrt(e*e+r*r+n*n+i*i)},Re.len=Re.length,Re.squaredLength=function(t){var e=t[0],r=t[1],n=t[2],i=t[3];return e*e+r*r+n*n+i*i},Re.sqrLen=Re.squaredLength,Re.negate=function(t,e){return t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t},Re.inverse=function(t,e){return t[0]=1/e[0],t[1]=1/e[1],t[2]=1/e[2],t[3]=1/e[3],t},Re.normalize=function(t,e){var r=e[0],n=e[1],i=e[2],a=e[3],o=r*r+n*n+i*i+a*a;return o>0&&(o=1/Math.sqrt(o),t[0]=e[0]*o,t[1]=e[1]*o,t[2]=e[2]*o,t[3]=e[3]*o),t},Re.dot=function(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]+t[3]*e[3]},Re.lerp=function(t,e,r,n){var i=e[0],a=e[1],o=e[2],s=e[3];return t[0]=i+n*(r[0]-i),t[1]=a+n*(r[1]-a),t[2]=o+n*(r[2]-o),t[3]=s+n*(r[3]-s),t},Re.random=function(t,e){return e=e||1,t[0]=Ae(),t[1]=Ae(),t[2]=Ae(),t[3]=Ae(),Re.normalize(t,t),Re.scale(t,t,e),t},Re.transformMat4=function(t,e,r){var n=e[0],i=e[1],a=e[2],o=e[3];return t[0]=r[0]*n+r[4]*i+r[8]*a+r[12]*o,t[1]=r[1]*n+r[5]*i+r[9]*a+r[13]*o,t[2]=r[2]*n+r[6]*i+r[10]*a+r[14]*o,t[3]=r[3]*n+r[7]*i+r[11]*a+r[15]*o,t},Re.transformQuat=function(t,e,r){var n=e[0],i=e[1],a=e[2],o=r[0],s=r[1],u=r[2],l=r[3],h=l*n+s*a-u*i,c=l*i+u*n-o*a,f=l*a+o*i-s*n,d=-o*n-s*i-u*a;return t[0]=h*l+d*-o+c*-u-f*-s,t[1]=c*l+d*-s+f*-o-h*-u,t[2]=f*l+d*-u+h*-s-c*-o,t},Re.forEach=function(){var t=R