git.oblomov.eu Git - wine/blob - dlls/wined3d/texture.c

   1 /*
   2  * IDirect3DTexture9 implementation
   3  *
   4  * Copyright 2002-2005 Jason Edmeades
   5  *                     Raphael Junqueira
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include "config.h"
  23 #include "wined3d_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  26 #define GLINFO_LOCATION ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->resource.wineD3DDevice)->wineD3D))->gl_info
  27
  28 /* *******************************************
  29    IWineD3DTexture IUnknown parts follow
  30    ******************************************* */
  31 HRESULT WINAPI IWineD3DTextureImpl_QueryInterface(IWineD3DTexture *iface, REFIID riid, LPVOID *ppobj)
  32 {
  33     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
  34     WARN("(%p)->(%s,%p) should not be called\n",This,debugstr_guid(riid),ppobj);
  35     return E_NOINTERFACE;
  36 }
  37
  38 ULONG WINAPI IWineD3DTextureImpl_AddRef(IWineD3DTexture *iface) {
  39     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
  40     TRACE("(%p) : AddRef increasing from %ld\n", This, This->resource.ref);
  41     IUnknown_AddRef(This->resource.parent);
  42     return InterlockedIncrement(&This->resource.ref);
  43 }
  44
  45 ULONG WINAPI IWineD3DTextureImpl_Release(IWineD3DTexture *iface) {
  46     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
  47     ULONG ref;
  48     TRACE("(%p) : Releasing from %ld\n", This, This->resource.ref);
  49     ref = InterlockedDecrement(&This->resource.ref);
  50     if (ref == 0) {
  51         int i;
  52         for (i = 0; i < This->baseTexture.levels; i++) {
  53             if (This->surfaces[i] != NULL) {
  54                 TRACE("(%p) : Releasing surface %p\n", This, This->surfaces[i]);
  55                 IWineD3DSurface_Release((IWineD3DSurface *) This->surfaces[i]);
  56             }
  57         }
  58         IWineD3DDevice_Release((IWineD3DDevice *)This->resource.wineD3DDevice);
  59         HeapFree(GetProcessHeap(), 0, This);
  60     } else {
  61         IUnknown_Release(This->resource.parent);  /* Released the reference to the d3dx object */
  62     }
  63     return ref;
  64 }
  65
  66 /* ****************************************************
  67    IWineD3DTexture IWineD3DResource parts follow
  68    **************************************************** */
  69 HRESULT WINAPI IWineD3DTextureImpl_GetDevice(IWineD3DTexture *iface, IWineD3DDevice** ppDevice) {
  70     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  71 }
  72
  73 HRESULT WINAPI IWineD3DTextureImpl_SetPrivateData(IWineD3DTexture *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  74     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  75 }
  76
  77 HRESULT WINAPI IWineD3DTextureImpl_GetPrivateData(IWineD3DTexture *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  78     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  79 }
  80
  81 HRESULT WINAPI IWineD3DTextureImpl_FreePrivateData(IWineD3DTexture *iface, REFGUID refguid) {
  82     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
  83 }
  84
  85 DWORD WINAPI IWineD3DTextureImpl_SetPriority(IWineD3DTexture *iface, DWORD PriorityNew) {
  86     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
  87 }
  88
  89 DWORD WINAPI IWineD3DTextureImpl_GetPriority(IWineD3DTexture *iface) {
  90     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
  91 }
  92
  93 void WINAPI IWineD3DTextureImpl_PreLoad(IWineD3DTexture *iface) {
  94     /* Override the IWineD3DResource Preload method */
  95     unsigned int i;
  96     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
  97
  98     TRACE("(%p) : About to load texture\n", This);
  99
 100     ENTER_GL();
 101
 102     for (i = 0; i < This->baseTexture.levels; i++) {
 103       if (i == 0 && This->surfaces[i]->textureName != 0 && This->baseTexture.dirty == FALSE) {
 104         glBindTexture(GL_TEXTURE_2D, This->surfaces[i]->textureName);
 105         checkGLcall("glBindTexture");
 106         TRACE("Texture %p (level %d) given name %d\n", This->surfaces[i], i, This->surfaces[i]->textureName);
 107         /* No need to walk through all mip-map levels, since already all assigned */
 108         i = This->baseTexture.levels;
 109
 110       } else {
 111         if (i == 0) {
 112           if (This->surfaces[i]->textureName == 0) {
 113             glGenTextures(1, &This->surfaces[i]->textureName);
 114             checkGLcall("glGenTextures");
 115             TRACE("Texture %p (level %d) given name %d\n", This->surfaces[i], i, This->surfaces[i]->textureName);
 116           }
 117
 118           glBindTexture(GL_TEXTURE_2D, This->surfaces[i]->textureName);
 119           checkGLcall("glBindTexture");
 120         }
 121         IWineD3DSurface_LoadTexture((IWineD3DSurface *) This->surfaces[i], GL_TEXTURE_2D, i);
 122       }
 123     }
 124
 125     /* No longer dirty */
 126     This->baseTexture.dirty = FALSE;
 127
 128     /* Always need to reset the number of mipmap levels when rebinding as it is
 129        a property of the active texture unit, and another texture may have set it
 130        to a different value                                                       */
 131     TRACE("Setting GL_TEXTURE_MAX_LEVEL to %d\n", This->baseTexture.levels - 1);
 132     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, This->baseTexture.levels - 1);
 133     checkGLcall("glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, This->levels)");
 134
 135     LEAVE_GL();
 136
 137     return ;
 138 }
 139
 140 D3DRESOURCETYPE WINAPI IWineD3DTextureImpl_GetType(IWineD3DTexture *iface) {
 141     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 142 }
 143
 144 HRESULT WINAPI IWineD3DTextureImpl_GetParent(IWineD3DTexture *iface, IUnknown **pParent) {
 145     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
 146 }
 147
 148 /* ******************************************************
 149    IWineD3DTexture IWineD3DBaseTexture parts follow
 150    ****************************************************** */
 151 DWORD WINAPI IWineD3DTextureImpl_SetLOD(IWineD3DTexture *iface, DWORD LODNew) {
 152     return IWineD3DBaseTextureImpl_SetLOD((IWineD3DBaseTexture *)iface, LODNew);
 153 }
 154
 155 DWORD WINAPI IWineD3DTextureImpl_GetLOD(IWineD3DTexture *iface) {
 156     return IWineD3DBaseTextureImpl_GetLOD((IWineD3DBaseTexture *)iface);
 157 }
 158
 159 DWORD WINAPI IWineD3DTextureImpl_GetLevelCount(IWineD3DTexture *iface) {
 160     return IWineD3DBaseTextureImpl_GetLevelCount((IWineD3DBaseTexture *)iface);
 161 }
 162
 163 HRESULT WINAPI IWineD3DTextureImpl_SetAutoGenFilterType(IWineD3DTexture *iface, D3DTEXTUREFILTERTYPE FilterType) {
 164   return IWineD3DBaseTextureImpl_SetAutoGenFilterType((IWineD3DBaseTexture *)iface, FilterType);
 165 }
 166
 167 D3DTEXTUREFILTERTYPE WINAPI IWineD3DTextureImpl_GetAutoGenFilterType(IWineD3DTexture *iface) {
 168   return IWineD3DBaseTextureImpl_GetAutoGenFilterType((IWineD3DBaseTexture *)iface);
 169 }
 170
 171 void WINAPI IWineD3DTextureImpl_GenerateMipSubLevels(IWineD3DTexture *iface) {
 172   return IWineD3DBaseTextureImpl_GenerateMipSubLevels((IWineD3DBaseTexture *)iface);
 173 }
 174
 175 /* Internal function, No d3d mapping */
 176 BOOL WINAPI IWineD3DTextureImpl_SetDirty(IWineD3DTexture *iface, BOOL dirty) {
 177     return IWineD3DBaseTextureImpl_SetDirty((IWineD3DBaseTexture *)iface, TRUE);
 178 }
 179
 180 BOOL WINAPI IWineD3DTextureImpl_GetDirty(IWineD3DTexture *iface) {
 181     return IWineD3DBaseTextureImpl_GetDirty((IWineD3DBaseTexture *)iface);
 182 }
 183
 184 /* *******************************************
 185    IWineD3DTexture IWineD3DTexture parts follow
 186    ******************************************* */
 187 HRESULT WINAPI IWineD3DTextureImpl_GetLevelDesc(IWineD3DTexture *iface, UINT Level, WINED3DSURFACE_DESC* pDesc) {
 188     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 189
 190     if (Level < This->baseTexture.levels) {
 191         TRACE("(%p) Level (%d)\n", This, Level);
 192         return IWineD3DSurface_GetDesc((IWineD3DSurface *) This->surfaces[Level], pDesc);
 193     }
 194     FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 195     return D3DERR_INVALIDCALL;
 196 }
 197
 198 HRESULT WINAPI IWineD3DTextureImpl_GetSurfaceLevel(IWineD3DTexture *iface, UINT Level, IWineD3DSurface** ppSurfaceLevel) {
 199     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 200     *ppSurfaceLevel = (IWineD3DSurface *) This->surfaces[Level];
 201     IWineD3DSurface_AddRef((IWineD3DSurface *) This->surfaces[Level]);
 202     TRACE("(%p) : returning %p for level %d\n", This, *ppSurfaceLevel, Level);
 203     return D3D_OK;
 204 }
 205
 206 HRESULT WINAPI IWineD3DTextureImpl_LockRect(IWineD3DTexture *iface, UINT Level, D3DLOCKED_RECT *pLockedRect,
 207                                             CONST RECT *pRect, DWORD Flags) {
 208     HRESULT hr;
 209     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 210
 211     if (Level < This->baseTexture.levels) {
 212
 213         hr = IWineD3DSurface_LockRect((IWineD3DSurface *) This->surfaces[Level], pLockedRect, pRect, Flags);
 214         TRACE("(%p) Level (%d) success(%lu)\n", This, Level, hr);
 215     } else {
 216         FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 217         return D3DERR_INVALIDCALL;
 218     }
 219     return hr;
 220 }
 221
 222 HRESULT WINAPI IWineD3DTextureImpl_UnlockRect(IWineD3DTexture *iface, UINT Level) {
 223     HRESULT hr;
 224     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 225
 226     if (Level < This->baseTexture.levels) {
 227         hr = IWineD3DSurface_UnlockRect((IWineD3DSurface *) This->surfaces[Level]);
 228         TRACE("(%p) Level (%d) success(%lu)\n", This, Level, hr);
 229     } else {
 230         FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 231         return D3DERR_INVALIDCALL;
 232     }
 233     return hr;
 234 }
 235
 236 HRESULT WINAPI IWineD3DTextureImpl_AddDirtyRect(IWineD3DTexture *iface, CONST RECT* pDirtyRect) {
 237     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 238     This->baseTexture.dirty = TRUE;
 239     TRACE("(%p) : dirtyfication of surface Level (0)\n", This);
 240     return IWineD3DSurface_AddDirtyRect((IWineD3DSurface *)This->surfaces[0], pDirtyRect);
 241 }
 242
 243 IWineD3DTextureVtbl IWineD3DTexture_Vtbl =
 244 {
 245     IWineD3DTextureImpl_QueryInterface,
 246     IWineD3DTextureImpl_AddRef,
 247     IWineD3DTextureImpl_Release,
 248     IWineD3DTextureImpl_GetParent,
 249     IWineD3DTextureImpl_GetDevice,
 250     IWineD3DTextureImpl_SetPrivateData,
 251     IWineD3DTextureImpl_GetPrivateData,
 252     IWineD3DTextureImpl_FreePrivateData,
 253     IWineD3DTextureImpl_SetPriority,
 254     IWineD3DTextureImpl_GetPriority,
 255     IWineD3DTextureImpl_PreLoad,
 256     IWineD3DTextureImpl_GetType,
 257     IWineD3DTextureImpl_SetLOD,
 258     IWineD3DTextureImpl_GetLOD,
 259     IWineD3DTextureImpl_GetLevelCount,
 260     IWineD3DTextureImpl_SetAutoGenFilterType,
 261     IWineD3DTextureImpl_GetAutoGenFilterType,
 262     IWineD3DTextureImpl_GenerateMipSubLevels,
 263     IWineD3DTextureImpl_SetDirty,
 264     IWineD3DTextureImpl_GetDirty,
 265     IWineD3DTextureImpl_GetLevelDesc,
 266     IWineD3DTextureImpl_GetSurfaceLevel,
 267     IWineD3DTextureImpl_LockRect,
 268     IWineD3DTextureImpl_UnlockRect,
 269     IWineD3DTextureImpl_AddDirtyRect
 270 };