易语言七彩异形效果

易语言七彩异形效果源码,七彩异形效果,generateTriangles,createQuad,loop,updateTriangles,renderTriangles,requestAnimationFrame,create,getX,getY,setX,setY,setXY,getLength,setLength,getAngle,atan2,setAngle,add,substract,multiply,divide,createPoi