(图形数学) dx viewport Transformation 视口矩阵的推导

http://www.cnblogs.com/graphics/archive/2009/10/13/1582773.html

参考上面,但推导时,只用两点不行吧?

推导见下图:

原文地址:https://www.cnblogs.com/dust-fly/p/4219651.html