APERTURE

Structure describing attributes of VRAM.

Type

 ULONG     ulPhysAddr;
 ULONG     ulApertureSize;
 ULONG     ulScanLineSize;
 RECTL     rctlScreen;
  

C Declaration Method

typedef struct

Fields

ulPhysAddr

Physical address of VRAM.

ulApertureSize

Size of VRAM.

ulScanLineSize

Size of a scan line.

rctlScreen

Rectangle of screen coordinates.

Example Code

typedef struct _APERTURE {
  ULONG     ulPhysAddr;      /*  Physical address of VRAM. */
  ULONG     ulApertureSize;  /*  Size of VRAM. */
  ULONG     ulScanLineSize;  /*  Size of a scan line. */
  RECTL     rctlScreen;      /*  Rectangle of screen coordinates. */
} APERTURE;

typedef   APERTURE   * PAPERTURE ;