DrawableCopyPixels performs a DrawableImage copyChannel operation on the GPU (see BitmapData.copyChannel).
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Parameters |
Description |
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Texture** tex |
An array of input textures. |
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const Matrix2F* texgen |
The matrix to apply to the quad that renders the area affected by the operation. |
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const Matrix4F* cxmul |
The color matrix used to copy. |