reactos/include/ddk/dmemmgr.h

   1
   2 /* $Id: $
   3  *
   4  * COPYRIGHT:            See COPYING in the top level directory
   5  * PROJECT:              ReactOS kernel
   6  * FILE:
   7  * PURPOSE:              Directx headers
   8  * PROGRAMMER:           Magnus Olsen (greatlrd)
   9  *
  10  */
  11
  12 #ifndef __DMEMMGR_INCLUDED__
  13 #define __DMEMMGR_INCLUDED__
  14
  15 #ifdef __cplusplus
  16 extern "C" {
  17 #endif
  18
  19 #ifndef __NTDDKCOMP__
  20 typedef ULONG_PTR FLATPTR;
  21 typedef struct _VIDMEM *LPVIDMEM;
  22 #else
  23 typedef ULONG_PTR FLATPTR;
  24 typedef struct _VIDEOMEMORY *LPVIDMEM;
  25 #endif
  26
  27 #define SURFACEALIGN_DISCARDABLE 0x00000001
  28 #define VMEMHEAP_LINEAR 0x00000001
  29 #define VMEMHEAP_RECTANGULAR 0x00000002
  30 #define VMEMHEAP_ALIGNMENT 0x00000004
  31
  32 typedef struct _VMEML
  33 {
  34   struct _VMEML *next;
  35   FLATPTR ptr;
  36   DWORD size;
  37   BOOL bDiscardable;
  38 } VMEML, *LPVMEML, *LPLPVMEML;
  39
  40 typedef struct _VMEMR
  41 {
  42   struct _VMEMR *next;
  43   struct _VMEMR *prev;
  44
  45   struct _VMEMR *pUp;
  46   struct _VMEMR *pDown;
  47   struct _VMEMR *pLeft;
  48   struct _VMEMR *pRight;
  49   FLATPTR  ptr;
  50   DWORD size;
  51   DWORD x;
  52   DWORD y;
  53   DWORD cx;
  54   DWORD cy;
  55   DWORD flags;
  56   FLATPTR pBits;
  57   BOOL bDiscardable;
  58 } VMEMR,  *LPVMEMR,  *LPLPVMEMR;
  59
  60 typedef struct _SURFACEALIGNMENT
  61 {
  62   union
  63   {
  64     struct
  65     {
  66       DWORD dwStartAlignment;
  67       DWORD dwPitchAlignment;
  68       DWORD dwFlags;
  69       DWORD dwReserved2;
  70     } Linear;
  71     struct
  72     {
  73       DWORD dwXAlignment;
  74       DWORD dwYAlignment;
  75       DWORD dwFlags;
  76       DWORD dwReserved2;
  77     } Rectangular;
  78   };
  79 } SURFACEALIGNMENT, *LPSURFACEALIGNMENT;
  80
  81 typedef struct _HEAPALIGNMENT
  82 {
  83     DWORD dwSize;
  84     DDSCAPS ddsCaps;
  85     DWORD dwReserved;
  86     SURFACEALIGNMENT ExecuteBuffer;
  87     SURFACEALIGNMENT Overlay;
  88     SURFACEALIGNMENT Texture;
  89     SURFACEALIGNMENT ZBuffer;
  90     SURFACEALIGNMENT AlphaBuffer;
  91     SURFACEALIGNMENT Offscreen;
  92     SURFACEALIGNMENT FlipTarget;
  93 } HEAPALIGNMENT, *LPHEAPALIGNMENT;
  94
  95 typedef struct _VMEMHEAP
  96 {
  97     DWORD dwFlags;
  98     DWORD stride;
  99     LPVOID freeList;
 100     LPVOID allocList;
 101     DWORD dwTotalSize;
 102     FLATPTR fpGARTLin;
 103     FLATPTR fpGARTDev;
 104     DWORD dwCommitedSize;
 105     DWORD dwCoalesceCount;
 106     HEAPALIGNMENT Alignment;
 107     DDSCAPSEX ddsCapsEx;
 108     DDSCAPSEX ddsCapsExAlt;
 109 #ifndef IS_16
 110     LARGE_INTEGER liPhysAGPBase;
 111 #endif
 112     HANDLE hdevAGP;
 113     LPVOID pvPhysRsrv;
 114     BYTE* pAgpCommitMask;
 115     DWORD dwAgpCommitMaskSize;
 116 } VMEMHEAP, *LPVMEMHEAP;
 117
 118 typedef struct _DD_GETHEAPALIGNMENTDATA
 119 {
 120     ULONG_PTR dwInstance;
 121     DWORD dwHeap;
 122     HRESULT ddRVal;
 123     VOID* GetHeapAlignment;
 124     HEAPALIGNMENT Alignment;
 125 } DD_GETHEAPALIGNMENTDATA, *PDD_GETHEAPALIGNMENTDATA;
 126
 127 extern void WINAPI VidMemFree( LPVMEMHEAP pvmh, FLATPTR ptr);
 128 extern FLATPTR WINAPI VidMemAlloc( LPVMEMHEAP pvmh, DWORD width, DWORD height);
 129
 130 extern FLATPTR WINAPI
 131        HeapVidMemAllocAligned(
 132                                LPVIDMEM lpVidMem,
 133                                DWORD dwWidth,
 134                                DWORD dwHeight,
 135                                LPSURFACEALIGNMENT lpAlignment ,
 136                                LPLONG lpNewPitch );
 137
 138
 139
 140
 141
 142
 143 #ifdef __cplusplus
 144 };
 145 #endif
 146
 147 #endif