dlls/wined3d/cubetexture.c

   1 /*
   2  * IWineD3DCubeTexture implementation
   3  *
   4  * Copyright 2002-2005 Jason Edmeades
   5  * Copyright 2002-2005 Raphael Junqueira
   6  * Copyright 2005 Oliver Stieber
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wined3d_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  27 #define GLINFO_LOCATION This->resource.wineD3DDevice->adapter->gl_info
  28
  29 static const GLenum cube_targets[6] = {
  30   GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB,
  31   GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB,
  32   GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB,
  33   GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB,
  34   GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB,
  35   GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB
  36 };
  37
  38 /* *******************************************
  39    IWineD3DCubeTexture IUnknown parts follow
  40    ******************************************* */
  41 static HRESULT WINAPI IWineD3DCubeTextureImpl_QueryInterface(IWineD3DCubeTexture *iface, REFIID riid, LPVOID *ppobj)
  42 {
  43     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
  44     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
  45     if (IsEqualGUID(riid, &IID_IUnknown)
  46         || IsEqualGUID(riid, &IID_IWineD3DBase)
  47         || IsEqualGUID(riid, &IID_IWineD3DResource)
  48         || IsEqualGUID(riid, &IID_IWineD3DBaseTexture)
  49         || IsEqualGUID(riid, &IID_IWineD3DTexture)) {
  50         IUnknown_AddRef(iface);
  51         *ppobj = This;
  52         return S_OK;
  53     }
  54     *ppobj = NULL;
  55     return E_NOINTERFACE;
  56 }
  57
  58 static ULONG WINAPI IWineD3DCubeTextureImpl_AddRef(IWineD3DCubeTexture *iface) {
  59     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
  60     TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
  61     return InterlockedIncrement(&This->resource.ref);
  62 }
  63
  64 static ULONG WINAPI IWineD3DCubeTextureImpl_Release(IWineD3DCubeTexture *iface) {
  65     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
  66     ULONG ref;
  67     TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
  68     ref = InterlockedDecrement(&This->resource.ref);
  69     if (ref == 0) {
  70         IWineD3DCubeTexture_Destroy(iface, D3DCB_DefaultDestroySurface);
  71     }
  72     return ref;
  73 }
  74
  75 /* ****************************************************
  76    IWineD3DCubeTexture IWineD3DResource parts follow
  77    **************************************************** */
  78 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetDevice(IWineD3DCubeTexture *iface, IWineD3DDevice** ppDevice) {
  79     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  80 }
  81
  82 static HRESULT WINAPI IWineD3DCubeTextureImpl_SetPrivateData(IWineD3DCubeTexture *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  83     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  84 }
  85
  86 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetPrivateData(IWineD3DCubeTexture *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  87     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  88 }
  89
  90 static HRESULT WINAPI IWineD3DCubeTextureImpl_FreePrivateData(IWineD3DCubeTexture *iface, REFGUID refguid) {
  91     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
  92 }
  93
  94 static DWORD WINAPI IWineD3DCubeTextureImpl_SetPriority(IWineD3DCubeTexture *iface, DWORD PriorityNew) {
  95     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
  96 }
  97
  98 static DWORD WINAPI IWineD3DCubeTextureImpl_GetPriority(IWineD3DCubeTexture *iface) {
  99     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
 100 }
 101
 102 static void WINAPI IWineD3DCubeTextureImpl_PreLoad(IWineD3DCubeTexture *iface) {
 103     /* Override the IWineD3DResource Preload method */
 104     unsigned int i,j;
 105     BOOL setGlTextureDesc = FALSE;
 106     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 107     IWineD3DDeviceImpl *device = This->resource.wineD3DDevice;
 108     BOOL srgb_mode = This->baseTexture.is_srgb;
 109     BOOL srgb_was_toggled = FALSE;
 110
 111     TRACE("(%p) : About to load texture: dirtified(%d)\n", This, This->baseTexture.dirty);
 112
 113     if (This->baseTexture.textureName == 0)  setGlTextureDesc = TRUE;
 114
 115     /* We only have to activate a context for gl when we're not drawing. In most cases PreLoad will be called during draw
 116      * and a context was activated at the beginning of drawPrimitive
 117      */
 118     if(!device->isInDraw) {
 119         /* No danger of recursive calls, ActivateContext sets isInDraw to true when loading
 120          * offscreen render targets into their texture
 121          */
 122         ActivateContext(device, device->lastActiveRenderTarget, CTXUSAGE_RESOURCELOAD);
 123     } else if (GL_SUPPORT(EXT_TEXTURE_SRGB) && This->baseTexture.bindCount > 0) {
 124         srgb_mode = device->stateBlock->samplerState[This->baseTexture.sampler][WINED3DSAMP_SRGBTEXTURE];
 125         srgb_was_toggled = (This->baseTexture.is_srgb != srgb_mode);
 126         This->baseTexture.is_srgb = srgb_mode;
 127     }
 128     IWineD3DCubeTexture_BindTexture(iface);
 129
 130     ENTER_GL();
 131     /* If the texture is marked dirty or the srgb sampler setting has changed since the last load then reload the surfaces */
 132     if (This->baseTexture.dirty) {
 133         for (i = 0; i < This->baseTexture.levels; i++) {
 134             for (j = WINED3DCUBEMAP_FACE_POSITIVE_X; j <= WINED3DCUBEMAP_FACE_NEGATIVE_Z ; j++) {
 135                 if(setGlTextureDesc)
 136                       IWineD3DSurface_SetGlTextureDesc(This->surfaces[j][i], This->baseTexture.textureName, cube_targets[j]);
 137                 IWineD3DSurface_LoadTexture(This->surfaces[j][i], srgb_mode);
 138             }
 139         }
 140     } else if (srgb_was_toggled) {
 141         /* Loop is repeated in the else block with the extra AddDirtyRect line to avoid the alternative of
 142          * checking srgb_was_toggled in every iteration, even when the texture is just dirty
 143          */
 144         if (This->baseTexture.srgb_mode_change_count < 20)
 145             ++This->baseTexture.srgb_mode_change_count;
 146         else
 147             FIXME("Cubetexture (%p) has been reloaded at least 20 times due to WINED3DSAMP_SRGBTEXTURE changes on it\'s sampler\n", This);
 148
 149         for (i = 0; i < This->baseTexture.levels; i++) {
 150             for (j = WINED3DCUBEMAP_FACE_POSITIVE_X; j <= WINED3DCUBEMAP_FACE_NEGATIVE_Z ; j++) {
 151                 IWineD3DSurface_AddDirtyRect(This->surfaces[j][i], NULL);
 152                 IWineD3DSurface_SetGlTextureDesc(This->surfaces[j][i], This->baseTexture.textureName, cube_targets[j]);
 153                 IWineD3DSurface_LoadTexture(This->surfaces[j][i], srgb_mode);
 154             }
 155         }
 156     } else {
 157         TRACE("(%p) Texture not dirty, nothing to do\n" , iface);
 158     }
 159     LEAVE_GL();
 160
 161     /* No longer dirty */
 162     This->baseTexture.dirty = FALSE;
 163     return ;
 164 }
 165
 166 static WINED3DRESOURCETYPE WINAPI IWineD3DCubeTextureImpl_GetType(IWineD3DCubeTexture *iface) {
 167     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 168 }
 169
 170 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetParent(IWineD3DCubeTexture *iface, IUnknown **pParent) {
 171     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
 172 }
 173
 174 /* ******************************************************
 175    IWineD3DCubeTexture IWineD3DBaseTexture parts follow
 176    ****************************************************** */
 177 static DWORD WINAPI IWineD3DCubeTextureImpl_SetLOD(IWineD3DCubeTexture *iface, DWORD LODNew) {
 178     return IWineD3DBaseTextureImpl_SetLOD((IWineD3DBaseTexture *)iface, LODNew);
 179 }
 180
 181 static DWORD WINAPI IWineD3DCubeTextureImpl_GetLOD(IWineD3DCubeTexture *iface) {
 182     return IWineD3DBaseTextureImpl_GetLOD((IWineD3DBaseTexture *)iface);
 183 }
 184
 185 static DWORD WINAPI IWineD3DCubeTextureImpl_GetLevelCount(IWineD3DCubeTexture *iface) {
 186     return IWineD3DBaseTextureImpl_GetLevelCount((IWineD3DBaseTexture *)iface);
 187 }
 188
 189 static HRESULT WINAPI IWineD3DCubeTextureImpl_SetAutoGenFilterType(IWineD3DCubeTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType) {
 190   return IWineD3DBaseTextureImpl_SetAutoGenFilterType((IWineD3DBaseTexture *)iface, FilterType);
 191 }
 192
 193 static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DCubeTextureImpl_GetAutoGenFilterType(IWineD3DCubeTexture *iface) {
 194   return IWineD3DBaseTextureImpl_GetAutoGenFilterType((IWineD3DBaseTexture *)iface);
 195 }
 196
 197 static void WINAPI IWineD3DCubeTextureImpl_GenerateMipSubLevels(IWineD3DCubeTexture *iface) {
 198     IWineD3DBaseTextureImpl_GenerateMipSubLevels((IWineD3DBaseTexture *)iface);
 199 }
 200
 201 /* Internal function, No d3d mapping */
 202 static BOOL WINAPI IWineD3DCubeTextureImpl_SetDirty(IWineD3DCubeTexture *iface, BOOL dirty) {
 203     return IWineD3DBaseTextureImpl_SetDirty((IWineD3DBaseTexture *)iface, dirty);
 204 }
 205
 206 /* Internal function, No d3d mapping */
 207 static BOOL WINAPI IWineD3DCubeTextureImpl_GetDirty(IWineD3DCubeTexture *iface) {
 208     return IWineD3DBaseTextureImpl_GetDirty((IWineD3DBaseTexture *)iface);
 209 }
 210
 211 static HRESULT WINAPI IWineD3DCubeTextureImpl_BindTexture(IWineD3DCubeTexture *iface) {
 212     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 213     TRACE("(%p) : relay to BaseTexture\n", This);
 214     return IWineD3DBaseTextureImpl_BindTexture((IWineD3DBaseTexture *)iface);
 215 }
 216
 217 static HRESULT WINAPI IWineD3DCubeTextureImpl_UnBindTexture(IWineD3DCubeTexture *iface) {
 218     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 219     TRACE("(%p) : relay to BaseTexture\n", This);
 220     return IWineD3DBaseTextureImpl_UnBindTexture((IWineD3DBaseTexture *)iface);
 221 }
 222
 223 static UINT WINAPI IWineD3DCubeTextureImpl_GetTextureDimensions(IWineD3DCubeTexture *iface){
 224     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 225     TRACE("(%p)\n", This);
 226
 227     return GL_TEXTURE_CUBE_MAP_ARB;
 228 }
 229
 230 static void WINAPI IWineD3DCubeTextureImpl_ApplyStateChanges(IWineD3DCubeTexture *iface,
 231                                                         const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
 232                                                         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]) {
 233     TRACE("(%p) : relay to BaseTexture\n", iface);
 234     IWineD3DBaseTextureImpl_ApplyStateChanges((IWineD3DBaseTexture *)iface, textureStates, samplerStates);
 235 }
 236
 237
 238 /* *******************************************
 239    IWineD3DCubeTexture IWineD3DCubeTexture parts follow
 240    ******************************************* */
 241 static void WINAPI IWineD3DCubeTextureImpl_Destroy(IWineD3DCubeTexture *iface, D3DCB_DESTROYSURFACEFN D3DCB_DestroySurface) {
 242     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 243     unsigned int i,j;
 244     TRACE("(%p) : Cleaning up\n",This);
 245     for (i = 0; i < This->baseTexture.levels; i++) {
 246         for (j = 0; j < 6; j++) {
 247             if (This->surfaces[j][i] != NULL) {
 248                 /* Clean out the texture name we gave to the surface so that the surface doesn't try and release it */
 249                 IWineD3DSurface_SetGlTextureDesc(This->surfaces[j][i], 0, 0);
 250                 /* Cleanup the container */
 251                 IWineD3DSurface_SetContainer(This->surfaces[j][i], 0);
 252                 D3DCB_DestroySurface(This->surfaces[j][i]);
 253             }
 254         }
 255     }
 256     IWineD3DBaseTextureImpl_CleanUp((IWineD3DBaseTexture *) iface);
 257     /* finally delete the object */
 258     HeapFree(GetProcessHeap(), 0, This);
 259 }
 260
 261 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetLevelDesc(IWineD3DCubeTexture *iface, UINT Level, WINED3DSURFACE_DESC* pDesc) {
 262     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 263
 264     if (Level < This->baseTexture.levels) {
 265         TRACE("(%p) level (%d)\n", This, Level);
 266         return IWineD3DSurface_GetDesc(This->surfaces[0][Level], pDesc);
 267     }
 268     FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 269     return WINED3DERR_INVALIDCALL;
 270 }
 271
 272 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetCubeMapSurface(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, UINT Level, IWineD3DSurface** ppCubeMapSurface) {
 273     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 274     HRESULT hr = WINED3DERR_INVALIDCALL;
 275
 276     if (Level < This->baseTexture.levels && FaceType >= WINED3DCUBEMAP_FACE_POSITIVE_X && FaceType <= WINED3DCUBEMAP_FACE_NEGATIVE_Z) {
 277         *ppCubeMapSurface = This->surfaces[FaceType][Level];
 278         IWineD3DSurface_AddRef(*ppCubeMapSurface);
 279
 280         hr = WINED3D_OK;
 281     }
 282     if (WINED3D_OK == hr) {
 283         TRACE("(%p) -> faceType(%d) level(%d) returning surface@%p\n", This, FaceType, Level, This->surfaces[FaceType][Level]);
 284     } else {
 285         WARN("(%p) level(%d) overflow Levels(%d) Or FaceType(%d)\n", This, Level, This->baseTexture.levels, FaceType);
 286     }
 287
 288     return hr;
 289 }
 290
 291 static HRESULT WINAPI IWineD3DCubeTextureImpl_LockRect(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, UINT Level, WINED3DLOCKED_RECT* pLockedRect, CONST RECT* pRect, DWORD Flags) {
 292     HRESULT hr = WINED3DERR_INVALIDCALL;
 293     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 294
 295     if (Level < This->baseTexture.levels && FaceType >= WINED3DCUBEMAP_FACE_POSITIVE_X && FaceType <= WINED3DCUBEMAP_FACE_NEGATIVE_Z) {
 296         hr = IWineD3DSurface_LockRect(This->surfaces[FaceType][Level], pLockedRect, pRect, Flags);
 297     }
 298
 299     if (WINED3D_OK == hr) {
 300         TRACE("(%p) -> faceType(%d) level(%d) returning memory@%p success(%u)\n", This, FaceType, Level, pLockedRect->pBits, hr);
 301     } else {
 302         WARN("(%p) level(%d) overflow Levels(%d)  Or FaceType(%d)\n", This, Level, This->baseTexture.levels, FaceType);
 303     }
 304
 305     return hr;
 306 }
 307
 308 static HRESULT WINAPI IWineD3DCubeTextureImpl_UnlockRect(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, UINT Level) {
 309     HRESULT hr = WINED3DERR_INVALIDCALL;
 310     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 311
 312     if (Level < This->baseTexture.levels && FaceType >= WINED3DCUBEMAP_FACE_POSITIVE_X && FaceType <= WINED3DCUBEMAP_FACE_NEGATIVE_Z) {
 313         hr = IWineD3DSurface_UnlockRect(This->surfaces[FaceType][Level]);
 314     }
 315
 316     if (WINED3D_OK == hr) {
 317         TRACE("(%p) -> faceType(%d) level(%d) success(%u)\n", This, FaceType, Level, hr);
 318     } else {
 319         WARN("(%p) level(%d) overflow Levels(%d) Or FaceType(%d)\n", This, Level, This->baseTexture.levels, FaceType);
 320     }
 321     return hr;
 322 }
 323
 324 static HRESULT  WINAPI IWineD3DCubeTextureImpl_AddDirtyRect(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, CONST RECT* pDirtyRect) {
 325     HRESULT hr = WINED3DERR_INVALIDCALL;
 326     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 327     This->baseTexture.dirty = TRUE;
 328     TRACE("(%p) : dirtyfication of faceType(%d) Level (0)\n", This, FaceType);
 329     if (FaceType >= WINED3DCUBEMAP_FACE_POSITIVE_X && FaceType <= WINED3DCUBEMAP_FACE_NEGATIVE_Z) {
 330         hr = IWineD3DSurface_AddDirtyRect(This->surfaces[FaceType][0], pDirtyRect);
 331     } else {
 332         WARN("(%p) overflow FaceType(%d)\n", This, FaceType);
 333     }
 334     return hr;
 335 }
 336
 337
 338 const IWineD3DCubeTextureVtbl IWineD3DCubeTexture_Vtbl =
 339 {
 340     /* IUnknown */
 341     IWineD3DCubeTextureImpl_QueryInterface,
 342     IWineD3DCubeTextureImpl_AddRef,
 343     IWineD3DCubeTextureImpl_Release,
 344     /* IWineD3DResource */
 345     IWineD3DCubeTextureImpl_GetParent,
 346     IWineD3DCubeTextureImpl_GetDevice,
 347     IWineD3DCubeTextureImpl_SetPrivateData,
 348     IWineD3DCubeTextureImpl_GetPrivateData,
 349     IWineD3DCubeTextureImpl_FreePrivateData,
 350     IWineD3DCubeTextureImpl_SetPriority,
 351     IWineD3DCubeTextureImpl_GetPriority,
 352     IWineD3DCubeTextureImpl_PreLoad,
 353     IWineD3DCubeTextureImpl_GetType,
 354     /* IWineD3DBaseTexture */
 355     IWineD3DCubeTextureImpl_SetLOD,
 356     IWineD3DCubeTextureImpl_GetLOD,
 357     IWineD3DCubeTextureImpl_GetLevelCount,
 358     IWineD3DCubeTextureImpl_SetAutoGenFilterType,
 359     IWineD3DCubeTextureImpl_GetAutoGenFilterType,
 360     IWineD3DCubeTextureImpl_GenerateMipSubLevels,
 361     IWineD3DCubeTextureImpl_SetDirty,
 362     IWineD3DCubeTextureImpl_GetDirty,
 363     IWineD3DCubeTextureImpl_BindTexture,
 364     IWineD3DCubeTextureImpl_UnBindTexture,
 365     IWineD3DCubeTextureImpl_GetTextureDimensions,
 366     IWineD3DCubeTextureImpl_ApplyStateChanges,
 367     /* IWineD3DCubeTexture */
 368     IWineD3DCubeTextureImpl_Destroy,
 369     IWineD3DCubeTextureImpl_GetLevelDesc,
 370     IWineD3DCubeTextureImpl_GetCubeMapSurface,
 371     IWineD3DCubeTextureImpl_LockRect,
 372     IWineD3DCubeTextureImpl_UnlockRect,
 373     IWineD3DCubeTextureImpl_AddDirtyRect
 374 };