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The SURFACE_PHYSICALVIDMEMmacro retrieves a linear physical memory address for the surface, given a global surface object.
SURFACE_PHYSICALVIDMEM( psurf_gbl ) \ ( GET_LPDDRAWSURFACE_GBL_MORE( psurf_gbl )->fpPhysicalVidMem )
Parameters
- psurf_gbl
- The current surface global object.
Returns
The linear physical memory address for the surface.
Remarks
The physical address field is only valid for surfaces in non-local display memory.
Last updated on Tuesday, July 13, 2004