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- Description
The TDx_DrawSurface::SetSurfaceDesc method will modify the surface description of an existing surface.
Surface data and pixel formats can currently only be set for explicitly created system memory surfaces.
The application must allocate the new surface memory and thus must deallocate it also.
The surface memory allocated by TDx_Draw when the surface was originally created will be released.
If the method call fails, the OnError event will be triggered with one of the following values:
DDERR_INVALIDPARAMS
DDERR_INVALIDOBJECT
DDERR_SURFACELOST
DDERR_SURFACEBUSY
DDERR_INVALIDSURFACETYPE
DDERR_INVALIDPIXELFORMAT
DDERR_INVALIDCAPS
DDERR_UNSUPPORTED
DDERR_GENERIC
- Parameters
SD
The SD parameter references a TDDSurfaceDesc component holding the surface description to be set.
- See Also
- Top
TDx_Draw_Library v2.00 Component Reference
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[ TDx_DrawSurface::SetSurfaceDesc() ] [ next: Unlock() ] [ prev: SetPrivateData() ] public:
virtual bool __fastcall SetSurfaceDesc( TDDSurfaceDesc* pSD );
TDX_DRAWSURFACE::SETSURFACEDESC()
[ component method ]
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