Home > 计算机与 Internet > DirectX 设置贴图透明

DirectX 设置贴图透明

做一个GoogleEarth罗盘那样的控件,总去不掉白背景。加了这三句终于好了。

   device.RenderState.AlphaBlendEnable = true;
   device.RenderState.SourceBlend = Blend.SourceAlpha;
   device.RenderState.DestinationBlend = Blend.InvSourceAlpha;

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Categories: 计算机与 Internet
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