大名顶顶的Phong模型(简单光照模型)不用介绍了吧！有兴趣就看看吧- The famous Phong model (simple illumination model) did not need to introduce! Has the interest to have a look

This source code demonstrates the techniques used to handle 3D graphics from scratch - without using an API such as OpenGL. The code includes Gouraud and Phong shading, which gives much better quality than flat shading for curved surfaces. Also inclu