什么是窗口原点和视口原点 [英] What is Window Origin and View Port Origin

问题描述

设置窗口原点和视口原点的目的是什么.它们有何不同?在何种情况下我可能需要使用它?

What is the purpose of Setting window Origin and Viewport Origin. How do they differ and in what situation I may need to use it?

推荐答案

请参阅

See Coordinate Spaces and Transformations[^] in MSDN for a full description of these and other associated functions.

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