mirror of
https://github.com/reactos/reactos.git
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172 lines
3.4 KiB
C
172 lines
3.4 KiB
C
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/* $Id: $
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*
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* COPYRIGHT: This file is in the public domain.
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* PROJECT: ReactOS kernel
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* FILE:
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* PURPOSE: Directx headers
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* PROGRAMMER: Magnus Olsen (greatlrd)
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*
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*/
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#ifndef __DMEMMGR_INCLUDED__
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#define __DMEMMGR_INCLUDED__
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/* Helper macro to enable gcc's extension. */
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#ifndef __GNU_EXTENSION
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#ifdef __GNUC__
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#define __GNU_EXTENSION __extension__
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#else
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#define __GNU_EXTENSION
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#endif
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef __NTDDKCOMP__
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#ifndef FLATPTR_DEFINED
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typedef ULONG_PTR FLATPTR;
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#define FLATPTR_DEFINED
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#endif
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typedef struct _VIDMEM *LPVIDMEM;
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#else
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#ifndef FLATPTR_DEFINED
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typedef ULONG_PTR FLATPTR;
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#define FLATPTR_DEFINED
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#endif
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typedef struct _VIDEOMEMORY *LPVIDMEM;
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#endif
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#define SURFACEALIGN_DISCARDABLE 0x00000001
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#define VMEMHEAP_LINEAR 0x00000001
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#define VMEMHEAP_RECTANGULAR 0x00000002
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#define VMEMHEAP_ALIGNMENT 0x00000004
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typedef struct _VMEML
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{
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struct _VMEML *next;
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FLATPTR ptr;
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DWORD size;
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BOOL bDiscardable;
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} VMEML, *LPVMEML, *LPLPVMEML;
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typedef struct _VMEMR
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{
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struct _VMEMR *next;
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struct _VMEMR *prev;
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struct _VMEMR *pUp;
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struct _VMEMR *pDown;
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struct _VMEMR *pLeft;
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struct _VMEMR *pRight;
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FLATPTR ptr;
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DWORD size;
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DWORD x;
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DWORD y;
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DWORD cx;
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DWORD cy;
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DWORD flags;
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FLATPTR pBits;
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BOOL bDiscardable;
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} VMEMR, *LPVMEMR, *LPLPVMEMR;
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typedef struct _SURFACEALIGNMENT
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{
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__GNU_EXTENSION union
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{
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struct
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{
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DWORD dwStartAlignment;
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DWORD dwPitchAlignment;
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DWORD dwFlags;
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DWORD dwReserved2;
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} Linear;
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struct
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{
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DWORD dwXAlignment;
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DWORD dwYAlignment;
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DWORD dwFlags;
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DWORD dwReserved2;
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} Rectangular;
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};
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} SURFACEALIGNMENT, *LPSURFACEALIGNMENT;
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typedef struct _HEAPALIGNMENT
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{
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DWORD dwSize;
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DDSCAPS ddsCaps;
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DWORD dwReserved;
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SURFACEALIGNMENT ExecuteBuffer;
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SURFACEALIGNMENT Overlay;
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SURFACEALIGNMENT Texture;
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SURFACEALIGNMENT ZBuffer;
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SURFACEALIGNMENT AlphaBuffer;
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SURFACEALIGNMENT Offscreen;
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SURFACEALIGNMENT FlipTarget;
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} HEAPALIGNMENT, *LPHEAPALIGNMENT;
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typedef struct _VMEMHEAP
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{
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DWORD dwFlags;
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DWORD stride;
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LPVOID freeList;
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LPVOID allocList;
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DWORD dwTotalSize;
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FLATPTR fpGARTLin;
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FLATPTR fpGARTDev;
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DWORD dwCommitedSize;
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DWORD dwCoalesceCount;
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HEAPALIGNMENT Alignment;
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DDSCAPSEX ddsCapsEx;
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DDSCAPSEX ddsCapsExAlt;
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#ifndef IS_16
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LARGE_INTEGER liPhysAGPBase;
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#endif
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HANDLE hdevAGP;
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LPVOID pvPhysRsrv;
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BYTE* pAgpCommitMask;
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DWORD dwAgpCommitMaskSize;
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} VMEMHEAP, *LPVMEMHEAP;
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typedef struct _DD_GETHEAPALIGNMENTDATA
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{
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ULONG_PTR dwInstance;
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DWORD dwHeap;
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HRESULT ddRVal;
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VOID* GetHeapAlignment;
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HEAPALIGNMENT Alignment;
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} DD_GETHEAPALIGNMENTDATA;
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#ifndef DD_GETHEAPALIGNMENTDATA_DECLARED
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typedef DD_GETHEAPALIGNMENTDATA *PDD_GETHEAPALIGNMENTDATA;
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#define DD_GETHEAPALIGNMENTDATA_DECLARED
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#endif
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extern void WINAPI VidMemFree( LPVMEMHEAP pvmh, FLATPTR ptr);
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extern FLATPTR WINAPI VidMemAlloc( LPVMEMHEAP pvmh, DWORD width, DWORD height);
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extern FLATPTR WINAPI
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HeapVidMemAllocAligned(
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LPVIDMEM lpVidMem,
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DWORD dwWidth,
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DWORD dwHeight,
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LPSURFACEALIGNMENT lpAlignment ,
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LPLONG lpNewPitch );
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#ifdef __cplusplus
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};
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#endif
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#endif
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