BOOL APIENTRY NtGdiEngAlphaBlend	(	IN SURFOBJ *	psoDest,
		IN SURFOBJ *	psoSource,
		IN CLIPOBJ *	ClipRegion,
		IN XLATEOBJ *	ColorTranslation,
		IN PRECTL	upDestRect,
		IN PRECTL	upSourceRect,
		IN BLENDOBJ *	BlendObj
	)

Definition at line 248 of file alphablend.c.

{
    RECTL DestRect;
    RECTL SourceRect;

    _SEH2_TRY
    {
        ProbeForRead(upDestRect, sizeof(RECTL), 1);
        RtlCopyMemory(&DestRect,upDestRect, sizeof(RECTL));

        ProbeForRead(upSourceRect, sizeof(RECTL), 1);
        RtlCopyMemory(&SourceRect, upSourceRect, sizeof(RECTL));

    }
    _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
    {
        _SEH2_YIELD(return FALSE);
    }
    _SEH2_END;

    return EngAlphaBlend(psoDest, psoSource, ClipRegion, ColorTranslation, &DestRect, &SourceRect, BlendObj);
}

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