Transform Helper Functions
The common.cpp file provided in Samples provides the following helper functions to get Direct3D surfaces and textures for the transform to read from or write to.
| Function | Description |
|---|---|
| GetSurface | Retrieves an IDirect3DSurface9 interface for the transform to read from or write to. |
| GetTexture | Retrieves an IDirect3DTexture9 interface for the application to read from or write to. |
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