dll/directx/d3d9/d3d9_callbacks.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS ReactX
   4  * FILE:            dll/directx/d3d9/d3d9_callbacks.c
   5  * PURPOSE:         Direct3D9's callback functions
   6  * PROGRAMERS:      Gregor Gullwi <gbrunmar (dot) ros (at) gmail (dot) com>
   7  */
   8 #include "d3d9_common.h"
   9 #include "d3d9_callbacks.h"
  10 #include <d3d9.h>
  11 #include <dll/directx/d3d8thk.h>
  12 #include "d3d9_private.h"
  13 #include "ddrawi.h"
  14
  15 DWORD WINAPI D3d9GetAvailDriverMemory(LPD3D9_GETAVAILDRIVERMEMORYDATA pData)
  16 {
  17     DWORD Ret = FALSE;
  18     DDHAL_GETAVAILDRIVERMEMORYDATA Data;
  19     ZeroMemory(&Data, sizeof(Data));
  20
  21     if (D3D9_GETAVAILDRIVERMEMORY_TYPE_ALL == pData->dwMemoryType)
  22     {
  23         Data.DDSCaps.dwCaps = DDSCAPS_VIDEOMEMORY;
  24     }
  25     else if (D3D9_GETAVAILDRIVERMEMORY_TYPE_LOCAL == pData->dwMemoryType)
  26     {
  27         Data.DDSCaps.dwCaps = DDSCAPS_VIDEOMEMORY | DDSCAPS_LOCALVIDMEM;
  28     }
  29     else if (D3D9_GETAVAILDRIVERMEMORY_TYPE_NONLOCAL == pData->dwMemoryType)
  30     {
  31         Data.DDSCaps.dwCaps = DDSCAPS_VIDEOMEMORY | DDSCAPS_NONLOCALVIDMEM;
  32     }
  33
  34     if (Data.DDSCaps.dwCaps != 0)
  35     {
  36         if (0 == pData->dwTextureType)
  37             Data.DDSCaps.dwCaps |= DDSCAPS_TEXTURE;
  38
  39         if (pData->dwTextureType & D3D9_TEXTURETYPE_HALSURFACE)
  40             Data.DDSCaps.dwCaps |= DDSCAPS_TEXTURE | DDSCAPS_3DDEVICE;
  41
  42         if (pData->dwTextureType & D3D9_TEXTURETYPE_BACKBUFFER)
  43             Data.DDSCaps.dwCaps |= DDSCAPS_ZBUFFER;
  44
  45         Ret = OsThunkDdGetAvailDriverMemory(pData->pUnknown6BC->hDirectDrawLocal, (DD_GETAVAILDRIVERMEMORYDATA*)&Data);
  46         pData->dwFree = Data.dwFree;
  47     }
  48
  49     return Ret;
  50 }