reactos/include/psdk/dmemmgr.h

   1 /*
   2  * COPYRIGHT:            This file is in the public domain.
   3  * PROJECT:              ReactOS kernel
   4  * FILE:
   5  * PURPOSE:              Directx headers
   6  * PROGRAMMER:           Magnus Olsen (greatlrd)
   7  *
   8  */
   9
  10 #ifndef __DMEMMGR_INCLUDED__
  11 #define __DMEMMGR_INCLUDED__
  12
  13 /* Helper macro to enable gcc's extension.  */
  14 #ifndef __GNU_EXTENSION
  15 #ifdef __GNUC__
  16 #define __GNU_EXTENSION __extension__
  17 #else
  18 #define __GNU_EXTENSION
  19 #endif
  20 #endif
  21
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif
  25
  26 #ifndef __NTDDKCOMP__
  27
  28 #ifndef FLATPTR_DEFINED
  29 typedef ULONG_PTR FLATPTR;
  30 #define FLATPTR_DEFINED
  31 #endif
  32
  33 typedef struct _VIDMEM *LPVIDMEM;
  34
  35 #else
  36
  37 #ifndef FLATPTR_DEFINED
  38 typedef ULONG_PTR FLATPTR;
  39 #define FLATPTR_DEFINED
  40 #endif
  41
  42 typedef struct _VIDEOMEMORY *LPVIDMEM;
  43 #endif
  44
  45 #define SURFACEALIGN_DISCARDABLE 0x00000001
  46 #define VMEMHEAP_LINEAR 0x00000001
  47 #define VMEMHEAP_RECTANGULAR 0x00000002
  48 #define VMEMHEAP_ALIGNMENT 0x00000004
  49
  50 typedef struct _VMEML
  51 {
  52   struct _VMEML *next;
  53   FLATPTR ptr;
  54   DWORD size;
  55   BOOL bDiscardable;
  56 } VMEML, *LPVMEML, *LPLPVMEML;
  57
  58 typedef struct _VMEMR
  59 {
  60   struct _VMEMR *next;
  61   struct _VMEMR *prev;
  62
  63   struct _VMEMR *pUp;
  64   struct _VMEMR *pDown;
  65   struct _VMEMR *pLeft;
  66   struct _VMEMR *pRight;
  67   FLATPTR  ptr;
  68   DWORD size;
  69   DWORD x;
  70   DWORD y;
  71   DWORD cx;
  72   DWORD cy;
  73   DWORD flags;
  74   FLATPTR pBits;
  75   BOOL bDiscardable;
  76 } VMEMR,  *LPVMEMR,  *LPLPVMEMR;
  77
  78 typedef struct _SURFACEALIGNMENT
  79 {
  80   __GNU_EXTENSION union
  81   {
  82     struct
  83     {
  84       DWORD dwStartAlignment;
  85       DWORD dwPitchAlignment;
  86       DWORD dwFlags;
  87       DWORD dwReserved2;
  88     } Linear;
  89     struct
  90     {
  91       DWORD dwXAlignment;
  92       DWORD dwYAlignment;
  93       DWORD dwFlags;
  94       DWORD dwReserved2;
  95     } Rectangular;
  96   };
  97 } SURFACEALIGNMENT, *LPSURFACEALIGNMENT;
  98
  99 typedef struct _HEAPALIGNMENT
 100 {
 101     DWORD dwSize;
 102     DDSCAPS ddsCaps;
 103     DWORD dwReserved;
 104     SURFACEALIGNMENT ExecuteBuffer;
 105     SURFACEALIGNMENT Overlay;
 106     SURFACEALIGNMENT Texture;
 107     SURFACEALIGNMENT ZBuffer;
 108     SURFACEALIGNMENT AlphaBuffer;
 109     SURFACEALIGNMENT Offscreen;
 110     SURFACEALIGNMENT FlipTarget;
 111 } HEAPALIGNMENT, *LPHEAPALIGNMENT;
 112
 113 typedef struct _VMEMHEAP
 114 {
 115     DWORD dwFlags;
 116     DWORD stride;
 117     LPVOID freeList;
 118     LPVOID allocList;
 119     DWORD dwTotalSize;
 120     FLATPTR fpGARTLin;
 121     FLATPTR fpGARTDev;
 122     DWORD dwCommitedSize;
 123     DWORD dwCoalesceCount;
 124     HEAPALIGNMENT Alignment;
 125     DDSCAPSEX ddsCapsEx;
 126     DDSCAPSEX ddsCapsExAlt;
 127 #ifndef IS_16
 128     LARGE_INTEGER liPhysAGPBase;
 129 #endif
 130     HANDLE hdevAGP;
 131     LPVOID pvPhysRsrv;
 132     BYTE* pAgpCommitMask;
 133     DWORD dwAgpCommitMaskSize;
 134 } VMEMHEAP, *LPVMEMHEAP;
 135
 136 typedef struct _DD_GETHEAPALIGNMENTDATA
 137 {
 138     ULONG_PTR dwInstance;
 139     DWORD dwHeap;
 140     HRESULT ddRVal;
 141     VOID* GetHeapAlignment;
 142     HEAPALIGNMENT Alignment;
 143 } DD_GETHEAPALIGNMENTDATA;
 144
 145 #ifndef DD_GETHEAPALIGNMENTDATA_DECLARED
 146 typedef DD_GETHEAPALIGNMENTDATA *PDD_GETHEAPALIGNMENTDATA;
 147 #define DD_GETHEAPALIGNMENTDATA_DECLARED
 148 #endif
 149
 150 extern void WINAPI VidMemFree( LPVMEMHEAP pvmh, FLATPTR ptr);
 151 extern FLATPTR WINAPI VidMemAlloc( LPVMEMHEAP pvmh, DWORD width, DWORD height);
 152
 153 extern FLATPTR WINAPI
 154        HeapVidMemAllocAligned(
 155                                LPVIDMEM lpVidMem,
 156                                DWORD dwWidth,
 157                                DWORD dwHeight,
 158                                LPSURFACEALIGNMENT lpAlignment ,
 159                                LPLONG lpNewPitch );
 160
 161
 162
 163
 164
 165
 166 #ifdef __cplusplus
 167 }
 168 #endif
 169
 170 #endif