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如何在Away中实现 Decal 动/静态贴花



我也百度了不少,

基本就是 把一个Panel根据方向面积投影到场景中,从而获取场景中一定范围三角形。然后用这些三角形构成一个网格,然后把贴画当作纹理贴到重新生成的网格上。


问题:

  1. 核心问题:根据角度,及范围,通过某种方式获取用于生成贴花Mesh的三角形?


    如何投影?
    我知道的只有Ray射线检测,但是如何做一个定范围的投影监测呢?


分不多 还问牛人不要介意帮忙解惑。感激不尽!

     

613 views    0 answers

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2014-10-31

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