使学生掌握凸多面体的Roberts消隐法，掌握三维图形的深度缓存算法消隐技术，了解多边形区域的排序算法和列表优先算法的消隐技术。掌握利用简单光反射模型进行三维图形的明暗处理。了解整体光照模型、光透射模、光线跟踪算法，了解物体间的漫反射-enable students to master the convex polygon Roberts blanking France, grasp the depth of 3D graphics algorithms hidden cache technology, understanding regional polygon sorting algorithm and the priority list algorithm blanking technology. Master simple optical reflectance models 3D graphics shading. A better overall illumination model, optical transmission module, ray tracing algorithm, to understand the objects Diffuse Reflectance