简易的opengl平面裁剪（主要用于作为学习参考范例）-Simple opengl plane clipping (mainly used as a learning reference example)

Software rasterizer with openGL style interface. Implements bilinear, trilinear, and anisotropic filtering. Filtered image scaling, mipmap generation. Polygon/triangle/quad/strip type input. Smooth shaded directional/positional, constant/linear/quadr

基于weiler-atherton算法的多边形裁剪程序实现,使用OpenGL库实现基本的多边形裁剪动画。-Based weiler-atherton polygon clipping algorithm program implementation, using OpenGL library implements basic polygon clipping animation.