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Surface Normal Averaging

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     摘要: Surface Normal Averaging eryar@163.com 摘要Abstract:正确设置网格面上点的法向,对几何体在光照等情况下显示得更真实,这样就可以减少顶点数量,提高渲染速度。本文通过将OpenCascade中的形状离散成网格数据后在OpenSceneGraph中显示,及使用OSG的快速法向osgUtil::SmoothingVisitor优化与使用OpenCasca...  阅读全文

eryar 2014-02-27 21:47 发表评论

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