GetBltStatus

The GetBltStatus callback function determines whether the blitter queue has room for more blits and whether the blitter is busy.

DWORD __stdcall GetBltStatus(
LPDDHAL_GETBLTSTATUSDATA pgbsd );

Parameters

• pgbsd
  Pointer to a DDHAL_GETBLTSTATUSDATA structure that returns the blit status information.

Return Values

Returns one of the following values:

• DDHAL_DRIVER_HANDLED
• DDHAL_DRIVER_NOTHANDLED

Remarks

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

© 1992-2000 Microsoft Corporation. All rights reserved.