html5的canvas实现几何模型3D运动动画效果.zip

JS片段：[removed]var{atan2,sqrt,sin,cos,PI,acos}=Math;functionproject3D(x,y,z,vars){x-=vars.camX,y-=vars.camY,z-=vars.camZ;p=atan2(x,z),d=sqrt(z*zx*x),x=sin(p-vars.yaw)*d,z=cos(p-vars.yaw)*d;p=atan2(y,z),d=sqrt(y*yz*z),y=sin(p-vars.pitch)*d,z=cos(p-vars.pitch)*d;n=-9,b=1,l=9,d=