计算机图形学中有关投影变换的实现的源码，此源码及课件清楚的显示了怎么使投影变换在C++下实现-Computer graphics for projection transformation realization source code, source code and courseware This clearly shows how the projection transformation to achieve in C++

本科图形学课程的课件，对回顾和复习了解图形学十分有用-Graphics courseware undergraduate curriculum, review and revision of the graphics is useful to understand

计算机图形学的课件，其中主要包括OpenInventor_C++_参考手册、上课时的PPT等-Computer graphics courseware, including the OpenInventor_C++_ reference manual, class PPT, etc.