DrawableCopyPixels performs a DrawableImage copyPixels operation on the GPU (see BitmapData.copyPixels).
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Parameters |
Description |
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Texture** tex |
An array of input textures. |
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const Matrix2F* texgen |
An array of texture generation matrices, one per items in tex. |
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const Matrix2F& mvp |
The matrix to apply to the quad that renders the area affected by the operation. |
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bool mergeAlpha |
Whether the alpha of the images should be merged when performing the copyPixels operation. |
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bool destAlpha |
_nt_ |