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The GetBltStatuscallback function determines whether the blitter queue has room for more blits and whether the blitter is busy.
DWORD __stdcall GetBltStatus( LPDDHAL_GETBLTSTATUSDATA pgbsd );
Returns one of the following values:
An example implementation of this callback function ( GetBltStatus32) can be found in the IGS sample driver source code.
Last updated on Tuesday, July 13, 2004