myShapes-min.js

class Cube extends cgIShape{constructor(a){super(),this.makeCube(a)}makeCube(a){a<1&&(a=1);var s=-.5,d=-.5,i=1/a,t=0;for(t=0;t<a;t++){var h,r=t*i;for(h=0;h<a;h++){var n=h*i;this.addTriangle(s+n,d+r,.5,s+n+i,d+r,.5,s+n+i,d+r+i,.5),this.adduv(n,r,n+i,r,n+i,r+i),this.addTriangle(s+n+i,d+r+i,.5,s+n,d+r+i,.5,s+n,d+r,.5),this.adduv(n+i,r+i,n,r+i,n,r),this.addTriangle(s+n,d+r,-.5,s+n+i,d+r+i,-.5,s+n+i,d+r,-.5),this.adduv(n,r,n+i,r+i,n+i,r),this.addTriangle(s+n,d+r,-.5,s+n,d+r+i,-.5,s+n+i,d+r+i,-.5),this.adduv(n,r,n,r+i,n+i,r+i),this.addTriangle(-.5,d+r,s+n,-.5,d+r,s+n+i,-.5,d+r+i,s+n+i),this.adduv(n,r,n+i,r,n+i,r+i),this.addTriangle(-.5,d+r+i,s+n+i,-.5,d+r+i,s+n,-.5,d+r,s+n),this.adduv(n+i,r+i,n,r+i,n,r),this.addTriangle(.5,d+r,s+n+i,.5,d+r,s+n,.5,d+r+i,s+n),this.adduv(n+i,r,n,r,n,r+i),this.addTriangle(.5,d+r+i,s+n,.5,d+r+i,s+n+i,.5,d+r,s+n+i),this.adduv(n,r+i,n+i,r+i,n+i,r),this.addTriangle(s+n,.5,d+r+i,s+n+i,.5,d+r+i,s+n,.5,d+r),this.adduv(n,r+i,n+i,r+i,n,r),this.addTriangle(s+n,.5,d+r,s+n+i,.5,d+r+i,s+n+i,.5,d+r),this.adduv(n,r,n+i,r+i,n+i,r),this.addTriangle(s+n,-.5,d+r,s+n+i,-.5,d+r+i,s+n,-.5,d+r+i),this.adduv(n,r,n+i,r+i,n,r+i),this.addTriangle(s+n,-.5,d+r,s+n+i,-.5,d+r,s+n+i,-.5,d+r+i),this.adduv(n,r,n+i,r,n+i,r+i)}}}}class Cylinder extends cgIShape{constructor(a,s){super(),this.makeCylinder(a,s)}makeCylinder(a,s){var d=-.5;a<3&&(a=3),s<1&&(s=1);var i,t,h=360/a,r=1/s,n=0;let e,o,l,M;for(i=0;i<a;i++)e=.5*Math.cos(radians(n)),o=.5*Math.sin(radians(n)),l=.5*Math.cos(radians(n+h)),M=.5*Math.sin(radians(n+h)),this.addTriangle(e,d,o,0,d,0,l,d,M),this.addTriangle(l,.5,M,0,.5,0,e,.5,o),n+=h;for(i=0;i<s;i++){var c=i*r;for(n=0,t=0;t<a;t++)e=.5*Math.cos(radians(n)),o=.5*Math.sin(radians(n)),l=.5*Math.cos(radians(n+h)),M=.5*Math.sin(radians(n+h)),this.addTriangle(e,d+c,o,l,d+c,M,l,d+c+r,M),this.addTriangle(e,d+c,o,l,d+c+r,M,e,d+c+r,o),n+=h}}}class Cone extends cgIShape{constructor(a,s){super(),this.makeCone(a,s)}makeCone(a,s){let d=-.5;a<3&&(a=3),s<1&&(s=1);let i=360/a,t=1/s;var h,r;for(h=0;h<s;h++){let s=h*t,n=h,e=0;for(r=0;r<a;r++){let a=.5*Math.cos(radians(e)),h=.5*Math.sin(radians(e)),r=.5*Math.cos(radians(e+i)),o=.5*Math.sin(radians(e+i));this.addTriangle(a,d,h,0,d,0,r,d,o);let l=.5*(1-n*t),M=l*Math.cos(radians(e)),c=l*Math.sin(radians(e)),g=l*Math.cos(radians(e+i)),u=l*Math.sin(radians(e+i)),v=.5*(1-(n+1)*t),T=v*Math.cos(radians(e)),m=v*Math.sin(radians(e)),f=v*Math.cos(radians(e+i)),p=v*Math.sin(radians(e+i));l=v,this.addTriangle(g,d+s,u,T,d+s+t,m,M,d+s,c),this.addTriangle(g,d+s,u,f,d+s+t,p,T,d+s+t,m),e+=i}}}}class Sphere extends cgIShape{constructor(a,s){super(),this.makeSphere(a,s)}makeSphere(a,s){let d,i,t,h,r,n,e,o,l,M,c,g,u,v,T;a<3&&(a=3),s<3&&(s=3);let m=6.28/a,f=3.14/s,p=1/a,C=1/s,k=f,S=0,x=0,I=1,N=0,b=0,y=Math.sin(f),j=Math.cos(f),q=.5,w=.5*j;var z,A;for(N=1,A=0;A<a;A++){b=0;let a=Math.sin(S),s=Math.cos(S),f=Math.sin(S+m);d=0,i=.5,t=0,M=0,c=0,h=Math.cos(S+m)*y*.5,r=w,n=f*y*.5,g=N-p,u=b+C,e=s*y*.5,o=w,l=a*y*.5,v=N,T=b+C,this.addTriangle(d,i,t,e,o,l,h,r,n),this.addNormal(d,i,t,e,o,l,h,r,n),this.adduv(M,c,v,T,g,u),S+=m,N-=p}for(b=C,z=1;z<s;z++){for(x=Math.sin(k),I=Math.cos(k),y=Math.sin(k+f),q=.5*I,w=.5*(j=Math.cos(k+f)),S=0,N=1,A=0;A<=a;A++){let a=Math.sin(S),s=Math.cos(S),f=Math.sin(S+m),k=Math.cos(S+m);d=s*x*.5,i=q,t=a*x*.5,M=N,c=b,h=k*x*.5,r=q,n=f*x*.5,g=N-p,u=b,e=s*y*.5,o=w,l=a*y*.5,v=N,T=b+C,this.addTriangle(e,o,l,h,r,n,d,i,t),this.addNormal(e,o,l,h,r,n,d,i,t),this.adduv(v,T,g,u,M,c),d=k*x*.5,i=q,t=f*x*.5,M=N-p,c=b,h=k*y*.5,r=w,n=f*y*.5,g=N-p,u=b+C,e=s*y*.5,o=w,l=a*y*.5,v=N,T=b+C,this.addTriangle(d,i,t,e,o,l,h,r,n),this.addNormal(d,i,t,e,o,l,h,r,n),this.adduv(M,c,v,T,g,u),S+=m,N-=p}k+=f,b+=C}for(N=1,b=1,S=0,x=Math.sin(k),y=0,j=-1,q=.5*(I=Math.cos(k)),w=-.5,A=0;A<a;A++){let a=Math.sin(S),s=Math.cos(S),f=Math.sin(S+m);d=s*x*.5,i=w,t=a*x*.5,M=N,c=b,h=Math.cos(S+m)*x*.5,r=w,n=f*x*.5,g=N-p,u=b,e=0,o=-.5,l=0,v=1,T=1,this.addTriangle(d,i,t,e,o,l,h,r,n),this.addNormal(d,i,t,e,o,l,h,r,n),this.adduv(M,c,v,T,g,u),S+=m,N-=p}}}