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t=n[0]*e[0]+n[3]*e[1]+n[6]*e[2],i=n[1]*e[0]+n[4]*e[1]+n[7]*e[2],p=n[2]*e[0]+n[5]*e[1]+n[8]*e[2],d=n[0]*e[3]+n[3]*e[4]+n[6]*e[5],m=n[1]*e[3]+n[4]*e[4]+n[7]*e[5],s=n[2]*e[3]+n[5]*e[4]+n[8]*e[5],h=n[0]*e[6]+n[3]*e[7]+n[6]*e[8],j=n[1]*e[6]+n[4]*e[7]+n[7]*e[8],z=n[2]*e[6]+n[5]*e[7]+n[8]*e[8];return o[0]=t,o[1]=i,o[2]=p,o[3]=d,o[4]=m,o[5]=s,o[6]=h,o[7]=j,o[8]=z,o};r.add=function(n,e,o){return c.typeOf.object("left",n),c.typeOf.object("right",e),c.typeOf.object("result",o),o[0]=n[0]+e[0],o[1]=n[1]+e[1],o[2]=n[2]+e[2],o[3]=n[3]+e[3],o[4]=n[4]+e[4],o[5]=n[5]+e[5],o[6]=n[6]+e[6],o[7]=n[7]+e[7],o[8]=n[8]+e[8],o};r.subtract=function(n,e,o){return c.typeOf.object("left",n),c.typeOf.object("right",e),c.typeOf.object("result",o),o[0]=n[0]-e[0],o[1]=n[1]-e[1],o[2]=n[2]-e[2],o[3]=n[3]-e[3],o[4]=n[4]-e[4],o[5]=n[5]-e[5],o[6]=n[6]-e[6],o[7]=n[7]-e[7],o[8]=n[8]-e[8],o};r.multiplyByVector=function(n,e,o){c.typeOf.object("matrix",n),c.typeOf.object("cartesian",e),c.typeOf.object("result",o);let t=e.x,i=e.y,p=e.z,d=n[0]*t+n[3]*i+n[6]*p,m=n[1]*t+n[4]*i+n[7]*p,s=n[2]*t+n[5]*i+n[8]*p;return o.x=d,o.y=m,o.z=s,o};r.multiplyByScalar=function(n,e,o){return c.typeOf.object("matrix",n),c.typeOf.number("scalar",e),c.typeOf.object("result",o),o[0]=n[0]*e,o[1]=n[1]*e,o[2]=n[2]*e,o[3]=n[3]*e,o[4]=n[4]*e,o[5]=n[5]*e,o[6]=n[6]*e,o[7]=n[7]*e,o[8]=n[8]*e,o};r.multiplyByScale=function(n,e,o){return c.typeOf.object("matrix",n),c.typeOf.object("scale",e),c.typeOf.object("result",o),o[0]=n[0]*e.x,o[1]=n[1]*e.x,o[2]=n[2]*e.x,o[3]=n[3]*e.y,o[4]=n[4]*e.y,o[5]=n[5]*e.y,o[6]=n[6]*e.z,o[7]=n[7]*e.z,o[8]=n[8]*e.z,o};r.multiplyByUniformScale=function(n,e,o){return c.typeOf.object("matrix",n),c.typeOf.number("scale",e),c.typeOf.object("result",o),o[0]=n[0]*e,o[1]=n[1]*e,o[2]=n[2]*e,o[3]=n[3]*e,o[4]=n[4]*e,o[5]=n[5]*e,o[6]=n[6]*e,o[7]=n[7]*e,o[8]=n[8]*e,o};r.negate=function(n,e){return c.typeOf.object("matrix",n),c.typeOf.object("result",e),e[0]=-n[0],e[1]=-n[1],e[2]=-n[2],e[3]=-n[3],e[4]=-n[4],e[5]=-n[5],e[6]=-n[6],e[7]=-n[7],e[8]=-n[8],e};r.transpose=function(n,e){c.typeOf.object("matrix",n),c.typeOf.object("result",e);let o=n[0],t=n[3],i=n[6],p=n[1],d=n[4],m=n[7],s=n[2],h=n[5],j=n[8];return e[0]=o,e[1]=t,e[2]=i,e[3]=p,e[4]=d,e[5]=m,e[6]=s,e[7]=h,e[8]=j,e};function me(n){let e=0;for(let o=0;o<9;++o){let t=n[o];e+=t*t}return Math.sqrt(e)}var On=[1,0,0],bn=[2,2,1];function se(n){let e=0;for(let o=0;o<3;++o){let t=n[r.getElementIndex(bn[o],On[o])];e+=2*t*t}return Math.sqrt(e)}function Oe(n,e){let o=w.EPSILON15,t=0,i=1;for(let h=0;h<3;++h){let j=Math.abs(n[r.getElementIndex(bn[h],On[h])]);j>t&&(i=h,t=j)}let p=1,d=0,m=On[i],s=bn[i];if(Math.abs(n[r.getElementIndex(s,m)])>o){let h=n[r.getElementIndex(s,s)],j=n[r.getElementIndex(m,m)],z=n[r.getElementIndex(s,m)],M=(h-j)/2/z,q;M<0?q=-1/(-M+Math.sqrt(1+M*M)):q=1/(M+Math.sqrt(1+M*M)),p=1/Math.sqrt(1+q*q),d=q*p}return e=r.clone(r.IDENTITY,e),e[r.getElementIndex(m,m)]=e[r.getElementIndex(s,s)]=p,e[r.getElementIndex(s,m)]=d,e[r.getElementIndex(m,s)]=-d,e}var K=new r,Bn=new r;r.computeEigenDecomposition=function(n,e){c.typeOf.object("matrix",n);let o=w.EPSILON20,t=10,i=0,p=0;u(e)||(e={});let d=e.unitary=r.clone(r.IDENTITY,e.unitary),m=e.diagonal=r.clone(n,e.diagonal),s=o*me(m);for(;p<t&&se(m)>s;)Oe(m,K),r.transpose(K,Bn),r.multiply(m,K,m),r.multiply(Bn,m,m),r.multiply(d,K,d),++i>2&&(++p,i=0);return e};r.abs=function(n,e){return c.typeOf.object("matrix",n),c.typeOf.object("result",e),e[0]=Math.abs(n[0]),e[1]=Math.abs(n[1]),e[2]=Math.abs(n[2]),e[3]=Math.abs(n[3]),e[4]=Math.abs(n[4]),e[5]=Math.abs(n[5]),e[6]=Math.abs(n[6]),e[7]=Math.abs(n[7]),e[8]=Math.abs(n[8]),e};r.determinant=function(n){c.typeOf.object("matrix",n);let e=n[0],o=n[3],t=n[6],i=n[1],p=n[4],d=n[7],m=n[2],s=n[5],h=n[8];return e*(p*h-s*d)+i*(s*t-o*h)+m*(o*d-p*t)};r.inverse=function(n,e){c.typeOf.object("matrix",n),c.typeOf.object("result",e);let o=n[0],t=n[1],i=n[2],p=n[3],d=n[4],m=n[5],s=n[6],h=n[7],j=n[8],z=r.determinant(n);if(Math.abs(z)<=w.EPSILON15)throw new S("matrix is not invertible");e[0]=d*j-h*m,e[1]=h*i-t*j,e[2]=t*m-d*i,e[3]=s*m-p*j,e[4]=o*j-s*i,e[5]=p*i-o*m,e[6]=p*h-s*d,e[7]=s*t-o*h,e[8]=o*d-p*t;let M=1/z;return r.multiplyByScalar(e,M,e)};var be=new r;r.inverseTranspose=function(n,e){return c.typeOf.object("matrix",n),c.typeOf.object("result",e),r.inverse(r.transpose(n,be),e)};r.equals=function(n,e){return n===e||u(n)&&u(e)&&n[0]===e[0]&&n[1]===e[1]&&n[2]===e[2]&&n[3]===e[3]&&n[4]===e[4]&&n[5]===e[5]&&n[6]===e[6]&&n[7]===e[7]&&n[8]===e[8]};r.equalsEpsilon=function(n,e,o){return o=O(o,0),n===e||u(n)&&u(e)&&Math.abs(n[0]-e[0])<=o&&Math.abs(n[1]-e[1])<=o&&Math.abs(n[2]-e[2])<=o&&Math.abs(n[3]-e[3])<=o&&Math.abs(n[4]-e[4])<=o&&Math.abs(n[5]-e[5])<=o&&Math.abs(n[6]-e[6])<=o&&Math.abs(n[7]-e[7])<=o&&Math.abs(n[8]-e[8])<=o};r.IDENTITY=Object.freeze(new r(1,0,0,0,1,0,0,0,1));r.ZERO=Object.freeze(new r(0,0,0,0,0,0,0,0,0));r.COLUMN0ROW0=0;r.COLUMN0ROW1=1;r.COLUMN0ROW2=2;r.COLUMN1ROW0=3;r.COLUMN1ROW1=4;r.COLUMN1ROW2=5;r.COLUMN2ROW0=6;r.COLUMN2ROW1=7;r.COLUMN2ROW2=8;Object.defineProperties(r.prototype,{length:{get:function(){return r.packedLength}}});r.prototype.clone=function(n){return r.clone(this,n)};r.prototype.equals=function(n){return r.equals(this,n)};r.equalsArray=function(n,e,o){return n[0]===e[o]&&n[1]===e[o+1]&&n[2]===e[o+2]&&n[3]===e[o+3]&&n[4]===e[o+4]&&n[5]===e[o+5]&&n[6]===e[o+6]&&n[7]===e[o+7]&&n[8]===e[o+8]};r.prototype.equalsEpsilon=function(n,e){return r.equalsEpsilon(this,n,e)};r.prototype.toString=function(){return`(${this[0]}, ${this[3]}, ${this[6]})
|
