DDGPESurf::HasAlpha (Windows CE 5.0)
This method determines whether the specified surface's pixel format includes an alpha channel.
virtual BOOL HasAlpha(void);
Parameters
None.
Return Values
This method returns TRUE if the current surface's pixel format includes alpha data. Otherwise, it returns FALSE.
Remarks
You might need to override this method, if you have defined new surface types that possess an alpha channel.
Requirements
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Ddgpe.h.
Link Library: Ddgpe.lib.
See Also
DDGPESurf Class | DDGPESurf Class Definition
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