Microsoft DirectX 9.0


The m_bUsingImageAllocator member variable indicates whether the allocator for the pin connection is a CImageAllocator object. If the value is TRUE, the allocator is a CImageAllocator object (or is derived from that class).


BOOL m_bUsingImageAllocator;


When the value is TRUE, the CDrawImage object can use the GDI BitBlt and StretchBlt functions to render the image, rather than the slower SetDIBitsToDevice and StretchDIBits functions.

See Also