graphics/d3dtexture.c

   1 /* Direct3D Texture
   2    (c) 1998 Lionel ULMER
   3
   4    This files contains the implementation of interface Direct3DTexture2. */
   5
   6
   7 #include "config.h"
   8 #include "windows.h"
   9 #include "wintypes.h"
  10 #include "winerror.h"
  11 #include "interfaces.h"
  12 #include "heap.h"
  13 #include "ddraw.h"
  14 #include "d3d.h"
  15 #include "debug.h"
  16
  17 #include "d3d_private.h"
  18
  19 #ifdef HAVE_MESAGL
  20
  21 static IDirect3DTexture2_VTable texture2_vtable;
  22 static IDirect3DTexture_VTable texture_vtable;
  23
  24 /*******************************************************************************
  25  *                              Texture2 Creation functions
  26  */
  27 LPDIRECT3DTEXTURE2 d3dtexture2_create(LPDIRECTDRAWSURFACE3 surf)
  28 {
  29   LPDIRECT3DTEXTURE2 mat;
  30
  31   mat = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirect3DTexture2));
  32   mat->ref = 1;
  33   mat->lpvtbl = &texture2_vtable;
  34   mat->surface = surf;
  35
  36   return mat;
  37 }
  38
  39 /*******************************************************************************
  40  *                              Texture Creation functions
  41  */
  42 LPDIRECT3DTEXTURE d3dtexture_create(LPDIRECTDRAWSURFACE3 surf)
  43 {
  44   LPDIRECT3DTEXTURE mat;
  45
  46   mat = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IDirect3DTexture));
  47   mat->ref = 1;
  48   mat->lpvtbl = (IDirect3DTexture2_VTable*) &texture_vtable;
  49   mat->surface = surf;
  50
  51   return mat;
  52 }
  53
  54
  55 /*******************************************************************************
  56  *                              IDirect3DTexture2 methods
  57  */
  58
  59 static HRESULT WINAPI IDirect3DTexture2_QueryInterface(LPDIRECT3DTEXTURE2 this,
  60                                                         REFIID riid,
  61                                                         LPVOID* ppvObj)
  62 {
  63   char xrefiid[50];
  64
  65   WINE_StringFromCLSID((LPCLSID)riid,xrefiid);
  66   FIXME(ddraw, "(%p)->(%s,%p): stub\n", this, xrefiid,ppvObj);
  67
  68   return S_OK;
  69 }
  70
  71
  72
  73 static ULONG WINAPI IDirect3DTexture2_AddRef(LPDIRECT3DTEXTURE2 this)
  74 {
  75   TRACE(ddraw, "(%p)->()incrementing from %lu.\n", this, this->ref );
  76
  77   return ++(this->ref);
  78 }
  79
  80
  81
  82 static ULONG WINAPI IDirect3DTexture2_Release(LPDIRECT3DTEXTURE2 this)
  83 {
  84   FIXME( ddraw, "(%p)->() decrementing from %lu.\n", this, this->ref );
  85
  86   if (!--(this->ref)) {
  87     HeapFree(GetProcessHeap(),0,this);
  88     return 0;
  89   }
  90
  91   return this->ref;
  92 }
  93
  94 /*** IDirect3DTexture methods ***/
  95 static HRESULT WINAPI IDirect3DTexture_GetHandle(LPDIRECT3DTEXTURE this,
  96                                                  LPDIRECT3DDEVICE lpD3DDevice,
  97                                                  LPD3DTEXTUREHANDLE lpHandle)
  98 {
  99   FIXME(ddraw, "(%p)->(%p,%p): stub\n", this, lpD3DDevice, lpHandle);
 100
 101   *lpHandle = (DWORD) this->surface;
 102
 103   return DD_OK;
 104 }
 105
 106 static HRESULT WINAPI IDirect3DTexture_Initialize(LPDIRECT3DTEXTURE this,
 107                                                   LPDIRECT3DDEVICE lpD3DDevice,
 108                                                   LPDIRECTDRAWSURFACE lpSurface)
 109 {
 110   TRACE(ddraw, "(%p)->(%p,%p)\n", this, lpD3DDevice, lpSurface);
 111
 112   return DDERR_ALREADYINITIALIZED;
 113 }
 114
 115 static HRESULT WINAPI IDirect3DTexture_Unload(LPDIRECT3DTEXTURE this)
 116 {
 117   FIXME(ddraw, "(%p)->(): stub\n", this);
 118
 119   return DD_OK;
 120 }
 121
 122 /*** IDirect3DTexture2 methods ***/
 123 static HRESULT WINAPI IDirect3DTexture2_GetHandle(LPDIRECT3DTEXTURE2 this,
 124                                                   LPDIRECT3DDEVICE2 lpD3DDevice2,
 125                                                   LPD3DTEXTUREHANDLE lpHandle)
 126 {
 127   FIXME(ddraw, "(%p)->(%p,%p): stub\n", this, lpD3DDevice2, lpHandle);
 128
 129   *lpHandle = (DWORD) this->surface; /* lpD3DDevice2->store_texture(this); */
 130
 131   return DD_OK;
 132 }
 133
 134 /* Common methods */
 135 static HRESULT WINAPI IDirect3DTexture2_PaletteChanged(LPDIRECT3DTEXTURE2 this,
 136                                                        DWORD dwStart,
 137                                                        DWORD dwCount)
 138 {
 139   FIXME(ddraw, "(%p)->(%8ld,%8ld): stub\n", this, dwStart, dwCount);
 140
 141   return DD_OK;
 142 }
 143
 144 static HRESULT WINAPI IDirect3DTexture2_Load(LPDIRECT3DTEXTURE2 this,
 145                                              LPDIRECT3DTEXTURE2 lpD3DTexture2)
 146 {
 147   FIXME(ddraw, "(%p)->(%p): stub\n", this, lpD3DTexture2);
 148
 149   /* Hack ? */
 150   FIXME(ddraw, "Sthis %p / Sload %p\n", this->surface, lpD3DTexture2->surface);
 151   this->surface->s.surface_desc.ddsCaps.dwCaps &= ~DDSCAPS_ALLOCONLOAD;
 152
 153   return DD_OK;
 154 }
 155
 156
 157 /*******************************************************************************
 158  *                              IDirect3DTexture2 VTable
 159  */
 160 static IDirect3DTexture2_VTable texture2_vtable = {
 161   /*** IUnknown methods ***/
 162   IDirect3DTexture2_QueryInterface,
 163   IDirect3DTexture2_AddRef,
 164   IDirect3DTexture2_Release,
 165   /*** IDirect3DTexture methods ***/
 166   IDirect3DTexture2_GetHandle,
 167   IDirect3DTexture2_PaletteChanged,
 168   IDirect3DTexture2_Load
 169 };
 170
 171 /*******************************************************************************
 172  *                              IDirect3DTexture VTable
 173  */
 174 static IDirect3DTexture_VTable texture_vtable = {
 175   /*** IUnknown methods ***/
 176   IDirect3DTexture2_QueryInterface,
 177   IDirect3DTexture2_AddRef,
 178   IDirect3DTexture2_Release,
 179   /*** IDirect3DTexture methods ***/
 180   IDirect3DTexture_Initialize,
 181   IDirect3DTexture_GetHandle,
 182   IDirect3DTexture2_PaletteChanged,
 183   IDirect3DTexture2_Load,
 184   IDirect3DTexture_Unload
 185 };
 186
 187 #else /* HAVE_MESAGL */
 188
 189 /* These function should never be called if MesaGL is not present */
 190 LPDIRECT3DTEXTURE2 d3dtexture2_create(LPDIRECTDRAWSURFACE3 surf) {
 191   ERR(ddraw, "Should not be called...\n");
 192   return NULL;
 193 }
 194
 195 LPDIRECT3DTEXTURE d3dtexture_create(LPDIRECTDRAWSURFACE3 surf) {
 196   ERR(ddraw, "Should not be called...\n");
 197   return NULL;
 198 }
 199
 200 #endif /* HAVE_MESAGL */