reactos/subsystems/win32/win32k/include/eng.h

#pragma once

BOOL APIENTRY  EngIntersectRect (PRECTL prcDst, PRECTL prcSrc1, PRECTL prcSrc2);
VOID FASTCALL EngDeleteXlate (XLATEOBJ *XlateObj);
BOOL APIENTRY
IntEngMaskBlt(SURFOBJ *psoDest,
              SURFOBJ *psoMask,
              CLIPOBJ *ClipRegion,
              XLATEOBJ *DestColorTranslation,
              XLATEOBJ *SourceColorTranslation,
              RECTL *DestRect,
              POINTL *pptlMask,
              BRUSHOBJ *pbo,
              POINTL *BrushOrigin);

VOID FASTCALL
IntEngWindowChanged(
        PWND Window,
        FLONG flChanged);

VOID FASTCALL IntGdiAcquireSemaphore ( HSEMAPHORE hsem );
VOID FASTCALL IntGdiReleaseSemaphore ( HSEMAPHORE hsem );
ULONGLONG APIENTRY EngGetTickCount(VOID);

BOOL
APIENTRY
EngFreeSectionMem(
    IN PVOID pvSection OPTIONAL,
    IN PVOID pvMappedBase OPTIONAL);

PVOID
APIENTRY
EngAllocSectionMem(
    OUT PVOID *ppvSection,
    IN ULONG fl,
    IN SIZE_T cjSize,
    IN ULONG ulTag);

VOID Decompress4bpp(SIZEL Size, BYTE *CompressedBits, BYTE *UncompressedBits, LONG Delta);
VOID Decompress8bpp(SIZEL Size, BYTE *CompressedBits, BYTE *UncompressedBits, LONG Delta);