在网上找到的《计算机图形学原理及算法教程》一书配套的源码。源码内容包括：三维变换，实时动画，图形剪裁，消隐，真实感图形学等。对于学习图形学还是挺有帮组的。-Online to find the Computer Graphics Principle and Algorithm Tutorial, a book supporting the source. Source include: three-dimensional transformation, real-time animation