实现简单渲染，生成一个真实感三维物体.1,允许用户以鼠标位置指定光源位置.2,可以编辑，修改物体表面材质属性. 3,可以选择一副图像作为纹理贴到物体表面.-The realization of a simple rendering, to generate a realistic three-dimensional objects . 1, allows the user to specify the position of the light source . 2 the location

It's a image edit programing