该程序教会你如何利用stencil buffer, clipping和multi-texturing构造图形真实的反射。-Church of the procedures you use stencil buffer, clipping and multi-texturing tectonic graphics true reflection.

真实感绘制综合 建立一个虚拟环境，实现一个真实感绘制算法，以最能反映算法的真实感效果为目的(如果能包括阴影，反射，透明的效果最好）。 -Rendering algorithms to best reflect the effect of the algorithm for the purpose of realistic (if they can, including shadows, reflections, transparency works best).

在mac_os下用光线追踪算法显示图像，可以增加光源，包括反射、阴影、折射-In mac_os display images using ray tracing algorithm can increase the light source, including reflections, shadows, refraction

Example for PC game developers to show how to *combine* texturing, reflections, and projected shadows all in real-time with OpenGL. Robust reflections use stenciling. Robust projected shadows use both stenciling and polygon offset. PC game pro