详细介绍了数学在3D图形编程中的应用，包括了很多有用的源码段，以及一些关于光线跟踪的内容。-This book is an introduction to 3-D computer graphics with particular emphasis on fundamentals and the mathematics underlying computer graphics. It includes descr iptions of how to use the cross-platformOpenGL programming environment. It also includes source code for a ray tracing software package. (Accompanying software is available freely from the book’s Web site.)