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MPERSP_0和MPERSP_1这两个参数没解释啊 #92

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CJR10032 opened this issue Aug 31, 2018 · 1 comment
Open

MPERSP_0和MPERSP_1这两个参数没解释啊 #92

CJR10032 opened this issue Aug 31, 2018 · 1 comment

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@CJR10032
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在"Matrix原理"那章说是"实际上最后一行参数在3D变换中有着至关重要的作用,这一点会在后面中Camera一文中详细介绍", 然而真到了Camera的时候就直接用了啊...3D变换太大, 这时候我们要用很多人都忽略了的MPERSP_0和MPERSP_1...然后就直接用了

@GcsSloop
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GcsSloop commented Sep 1, 2018

MPERSP_0、MPERSP_1 分别表示X、Y方向上的透视,具体计算和齐次坐标系相关,可以自己看一下相关的内容。

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