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先下载例子(含源码),下载下面两个压缩包.
RadeonTerrainDemo.zip 解压到 x:\atiddk\Direct3D\RadeonTerrainDemo
media.zip 解压到 x:\atiddk\media
http://www2.ati.com/developer/sdk/RadeonSDK/Samples/Downloads/RadeonTerrainDemo.zip
http://www2.ati.com/developer/sdk/RadeonSDK/Samples/Downloads/media.zip
运行例子发现,地形中有山洞,有互连的环状石块.打开网格模式发现,山洞的网格与地形网格几乎是一体的.它是怎么做的? |
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