Normal mapping，输入纹理是一个normal map（法线图），normal map不同的颜色通道中记录了扰动的表面法向量。 用OpenGL实现

Normal mapping，输入纹理是一个normal map（法线图），normal map不同的颜色通道中记录了扰动的表面法向量。 用OpenGL实现-Normal mapping, input texture is a normal map (normal map), normal map a different color channels were recorded in surface disturbance vect

一个用GPU编出来的法线贴图示例程序，编写质量十分的高，学习借鉴必学-GPU made with a normal mapping out the sample programs, the preparation of very high quality, must learn from science