IDirectDraw4::Compact

Important:
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The IDirectDraw4::Compactmethod is not currently implemented.

HRESULT Compact();

Return Values

If the method succeeds, the return value is DD_OK.

If the method fails, the return value may be one of the following error values:

DDERR_INVALIDOBJECT

DDERR_INVALIDPARAMS

DDERR_NOEXCLUSIVEMODE

DDERR_SURFACEBUSY

Remarks

This method moves all of the pieces of surface memory on the display card to a contiguous block to make the largest single amount of free memory available. This call fails if any operations are in progress.

The application calling this method must have its cooperative level set to exclusive.

Requirements

Runs on	Versions	Declared in	Link to
Windows CE OS	2.12 or later. Version 2.12 requires DXPAK 1.0 or later.	ddraw.h	ddraw.lib