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 ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->resource.wineD3DDevice)->wineD3D))->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
 109     TRACE("(%p) : About to load texture: dirtified(%d)\n", This, This->baseTexture.dirty);
 110
 111     if (This->baseTexture.textureName == 0)  setGlTextureDesc = TRUE;
 112
 113     /* We only have to activate a context for gl when we're not drawing. In most cases PreLoad will be called during draw
 114      * and a context was activated at the beginning of drawPrimitive
 115      */
 116     if(!device->isInDraw) {
 117         /* No danger of recursive calls, ActivateContext sets isInDraw to true when loading
 118          * offscreen render targets into their texture
 119          */
 120         ENTER_GL();
 121         ActivateContext(device, device->lastActiveRenderTarget, CTXUSAGE_RESOURCELOAD);
 122         LEAVE_GL();
 123     }
 124     IWineD3DCubeTexture_BindTexture(iface);
 125
 126     ENTER_GL();
 127     /* If were dirty then reload the surfaces */
 128     if (This->baseTexture.dirty) {
 129         for (i = 0; i < This->baseTexture.levels; i++) {
 130             for (j = WINED3DCUBEMAP_FACE_POSITIVE_X; j <= WINED3DCUBEMAP_FACE_NEGATIVE_Z ; j++) {
 131                 if(setGlTextureDesc)
 132                       IWineD3DSurface_SetGlTextureDesc(This->surfaces[j][i], This->baseTexture.textureName, cube_targets[j]);
 133                 IWineD3DSurface_LoadTexture(This->surfaces[j][i]);
 134             }
 135         }
 136         /* No longer dirty */
 137         This->baseTexture.dirty = FALSE;
 138     }
 139     LEAVE_GL();
 140     return ;
 141 }
 142
 143 static WINED3DRESOURCETYPE WINAPI IWineD3DCubeTextureImpl_GetType(IWineD3DCubeTexture *iface) {
 144     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 145 }
 146
 147 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetParent(IWineD3DCubeTexture *iface, IUnknown **pParent) {
 148     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
 149 }
 150
 151 /* ******************************************************
 152    IWineD3DCubeTexture IWineD3DBaseTexture parts follow
 153    ****************************************************** */
 154 static DWORD WINAPI IWineD3DCubeTextureImpl_SetLOD(IWineD3DCubeTexture *iface, DWORD LODNew) {
 155     return IWineD3DBaseTextureImpl_SetLOD((IWineD3DBaseTexture *)iface, LODNew);
 156 }
 157
 158 static DWORD WINAPI IWineD3DCubeTextureImpl_GetLOD(IWineD3DCubeTexture *iface) {
 159     return IWineD3DBaseTextureImpl_GetLOD((IWineD3DBaseTexture *)iface);
 160 }
 161
 162 static DWORD WINAPI IWineD3DCubeTextureImpl_GetLevelCount(IWineD3DCubeTexture *iface) {
 163     return IWineD3DBaseTextureImpl_GetLevelCount((IWineD3DBaseTexture *)iface);
 164 }
 165
 166 static HRESULT WINAPI IWineD3DCubeTextureImpl_SetAutoGenFilterType(IWineD3DCubeTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType) {
 167   return IWineD3DBaseTextureImpl_SetAutoGenFilterType((IWineD3DBaseTexture *)iface, FilterType);
 168 }
 169
 170 static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DCubeTextureImpl_GetAutoGenFilterType(IWineD3DCubeTexture *iface) {
 171   return IWineD3DBaseTextureImpl_GetAutoGenFilterType((IWineD3DBaseTexture *)iface);
 172 }
 173
 174 static void WINAPI IWineD3DCubeTextureImpl_GenerateMipSubLevels(IWineD3DCubeTexture *iface) {
 175   return IWineD3DBaseTextureImpl_GenerateMipSubLevels((IWineD3DBaseTexture *)iface);
 176 }
 177
 178 /* Internal function, No d3d mapping */
 179 static BOOL WINAPI IWineD3DCubeTextureImpl_SetDirty(IWineD3DCubeTexture *iface, BOOL dirty) {
 180     return IWineD3DBaseTextureImpl_SetDirty((IWineD3DBaseTexture *)iface, dirty);
 181 }
 182
 183 /* Internal function, No d3d mapping */
 184 static BOOL WINAPI IWineD3DCubeTextureImpl_GetDirty(IWineD3DCubeTexture *iface) {
 185     return IWineD3DBaseTextureImpl_GetDirty((IWineD3DBaseTexture *)iface);
 186 }
 187
 188 static HRESULT WINAPI IWineD3DCubeTextureImpl_BindTexture(IWineD3DCubeTexture *iface) {
 189     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 190     TRACE("(%p) : relay to BaseTexture\n", This);
 191     return IWineD3DBaseTextureImpl_BindTexture((IWineD3DBaseTexture *)iface);
 192 }
 193
 194 static HRESULT WINAPI IWineD3DCubeTextureImpl_UnBindTexture(IWineD3DCubeTexture *iface) {
 195     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 196     TRACE("(%p) : relay to BaseTexture\n", This);
 197     return IWineD3DBaseTextureImpl_UnBindTexture((IWineD3DBaseTexture *)iface);
 198 }
 199
 200 static UINT WINAPI IWineD3DCubeTextureImpl_GetTextureDimensions(IWineD3DCubeTexture *iface){
 201     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 202     TRACE("(%p)\n", This);
 203
 204     return GL_TEXTURE_CUBE_MAP_ARB;
 205 }
 206
 207 static void WINAPI IWineD3DCubeTextureImpl_ApplyStateChanges(IWineD3DCubeTexture *iface,
 208                                                         const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
 209                                                         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]) {
 210     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 211     float matrix[16];
 212     IWineD3DBaseTextureImpl_ApplyStateChanges((IWineD3DBaseTexture *)iface, textureStates, samplerStates);
 213
 214
 215     /* Apply non-power2 mappings and texture offsets so long as the texture coords aren't projected or generated */
 216     if(This->pow2scalingFactor != 1.0f) {
 217         if((textureStates[WINED3DTSS_TEXCOORDINDEX] & 0xFFFF0000) == WINED3DTSS_TCI_PASSTHRU &&
 218            (~textureStates[WINED3DTSS_TEXTURETRANSFORMFLAGS] & WINED3DTTFF_PROJECTED)) {
 219
 220             glMatrixMode(GL_TEXTURE);
 221             memset(matrix, 0 , sizeof(matrix));
 222
 223             matrix[0] = This->pow2scalingFactor;
 224             matrix[5] = This->pow2scalingFactor;
 225             matrix[10] = This->pow2scalingFactor;
 226 #if 0 /* Translation fixup is no longer required (here for reminder) */
 227             matrix[12] = -0.25f / (float)This->edgeLength;
 228             matrix[13] = -0.75f / (float)This->edgeLength;
 229             matrix[14] = -0.25f / (float)This->edgeLength;
 230 #endif
 231             TRACE("(%p) Setup Matrix:\n", This);
 232             TRACE(" %f %f %f %f\n", matrix[0], matrix[1], matrix[2], matrix[3]);
 233             TRACE(" %f %f %f %f\n", matrix[4], matrix[5], matrix[6], matrix[7]);
 234             TRACE(" %f %f %f %f\n", matrix[8], matrix[9], matrix[10], matrix[11]);
 235             TRACE(" %f %f %f %f\n", matrix[12], matrix[13], matrix[14], matrix[15]);
 236             TRACE("\n");
 237             glMultMatrixf(matrix);
 238         } else {
 239             /* I don't expect nonpower 2 textures to be used with generated texture coordinates, but if they are present a fixme. */
 240             FIXME("Non-power2 texture being used with generated texture coords\n");
 241         }
 242     }
 243
 244 }
 245
 246
 247 /* *******************************************
 248    IWineD3DCubeTexture IWineD3DCubeTexture parts follow
 249    ******************************************* */
 250 static void WINAPI IWineD3DCubeTextureImpl_Destroy(IWineD3DCubeTexture *iface, D3DCB_DESTROYSURFACEFN D3DCB_DestroySurface) {
 251     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 252     int i,j;
 253     TRACE("(%p) : Cleaning up\n",This);
 254     for (i = 0; i < This->baseTexture.levels; i++) {
 255         for (j = 0; j < 6; j++) {
 256             if (This->surfaces[j][i] != NULL) {
 257                 /* Clean out the texture name we gave to the surface so that the surface doesn't try and release it */
 258                 IWineD3DSurface_SetGlTextureDesc(This->surfaces[j][i], 0, 0);
 259                 /* Cleanup the container */
 260                 IWineD3DSurface_SetContainer(This->surfaces[j][i], 0);
 261                 D3DCB_DestroySurface(This->surfaces[j][i]);
 262             }
 263         }
 264     }
 265     IWineD3DBaseTextureImpl_CleanUp((IWineD3DBaseTexture *) iface);
 266     /* finally delete the object */
 267     HeapFree(GetProcessHeap(), 0, This);
 268 }
 269
 270 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetLevelDesc(IWineD3DCubeTexture *iface, UINT Level, WINED3DSURFACE_DESC* pDesc) {
 271     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 272
 273     if (Level < This->baseTexture.levels) {
 274         TRACE("(%p) level (%d)\n", This, Level);
 275         return IWineD3DSurface_GetDesc(This->surfaces[0][Level], pDesc);
 276     }
 277     FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 278     return WINED3DERR_INVALIDCALL;
 279 }
 280
 281 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetCubeMapSurface(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, UINT Level, IWineD3DSurface** ppCubeMapSurface) {
 282     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 283     HRESULT hr = WINED3DERR_INVALIDCALL;
 284
 285     if (Level < This->baseTexture.levels && FaceType >= WINED3DCUBEMAP_FACE_POSITIVE_X && FaceType <= WINED3DCUBEMAP_FACE_NEGATIVE_Z) {
 286         *ppCubeMapSurface = This->surfaces[FaceType][Level];
 287         IWineD3DSurface_AddRef(*ppCubeMapSurface);
 288
 289         hr = WINED3D_OK;
 290     }
 291     if (WINED3D_OK == hr) {
 292         TRACE("(%p) -> faceType(%d) level(%d) returning surface@%p\n", This, FaceType, Level, This->surfaces[FaceType][Level]);
 293     } else {
 294         WARN("(%p) level(%d) overflow Levels(%d) Or FaceType(%d)\n", This, Level, This->baseTexture.levels, FaceType);
 295     }
 296
 297     return hr;
 298 }
 299
 300 static HRESULT WINAPI IWineD3DCubeTextureImpl_LockRect(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, UINT Level, WINED3DLOCKED_RECT* pLockedRect, CONST RECT* pRect, DWORD Flags) {
 301     HRESULT hr = WINED3DERR_INVALIDCALL;
 302     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 303
 304     if (Level < This->baseTexture.levels && FaceType >= WINED3DCUBEMAP_FACE_POSITIVE_X && FaceType <= WINED3DCUBEMAP_FACE_NEGATIVE_Z) {
 305         hr = IWineD3DSurface_LockRect(This->surfaces[FaceType][Level], pLockedRect, pRect, Flags);
 306     }
 307
 308     if (WINED3D_OK == hr) {
 309         TRACE("(%p) -> faceType(%d) level(%d) returning memory@%p success(%u)\n", This, FaceType, Level, pLockedRect->pBits, hr);
 310     } else {
 311         WARN("(%p) level(%d) overflow Levels(%d)  Or FaceType(%d)\n", This, Level, This->baseTexture.levels, FaceType);
 312     }
 313
 314     return hr;
 315 }
 316
 317 static HRESULT WINAPI IWineD3DCubeTextureImpl_UnlockRect(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, UINT Level) {
 318     HRESULT hr = WINED3DERR_INVALIDCALL;
 319     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 320
 321     if (Level < This->baseTexture.levels && FaceType >= WINED3DCUBEMAP_FACE_POSITIVE_X && FaceType <= WINED3DCUBEMAP_FACE_NEGATIVE_Z) {
 322         hr = IWineD3DSurface_UnlockRect(This->surfaces[FaceType][Level]);
 323     }
 324
 325     if (WINED3D_OK == hr) {
 326         TRACE("(%p) -> faceType(%d) level(%d) success(%u)\n", This, FaceType, Level, hr);
 327     } else {
 328         WARN("(%p) level(%d) overflow Levels(%d) Or FaceType(%d)\n", This, Level, This->baseTexture.levels, FaceType);
 329     }
 330     return hr;
 331 }
 332
 333 static HRESULT  WINAPI IWineD3DCubeTextureImpl_AddDirtyRect(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, CONST RECT* pDirtyRect) {
 334     HRESULT hr = WINED3DERR_INVALIDCALL;
 335     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 336     This->baseTexture.dirty = TRUE;
 337     TRACE("(%p) : dirtyfication of faceType(%d) Level (0)\n", This, FaceType);
 338     if (FaceType >= WINED3DCUBEMAP_FACE_POSITIVE_X && FaceType <= WINED3DCUBEMAP_FACE_NEGATIVE_Z) {
 339         hr = IWineD3DSurface_AddDirtyRect(This->surfaces[FaceType][0], pDirtyRect);
 340     } else {
 341         WARN("(%p) overflow FaceType(%d)\n", This, FaceType);
 342     }
 343     return hr;
 344 }
 345
 346
 347 const IWineD3DCubeTextureVtbl IWineD3DCubeTexture_Vtbl =
 348 {
 349     /* IUnknown */
 350     IWineD3DCubeTextureImpl_QueryInterface,
 351     IWineD3DCubeTextureImpl_AddRef,
 352     IWineD3DCubeTextureImpl_Release,
 353     /* IWineD3DResource */
 354     IWineD3DCubeTextureImpl_GetParent,
 355     IWineD3DCubeTextureImpl_GetDevice,
 356     IWineD3DCubeTextureImpl_SetPrivateData,
 357     IWineD3DCubeTextureImpl_GetPrivateData,
 358     IWineD3DCubeTextureImpl_FreePrivateData,
 359     IWineD3DCubeTextureImpl_SetPriority,
 360     IWineD3DCubeTextureImpl_GetPriority,
 361     IWineD3DCubeTextureImpl_PreLoad,
 362     IWineD3DCubeTextureImpl_GetType,
 363     /* IWineD3DBaseTexture */
 364     IWineD3DCubeTextureImpl_SetLOD,
 365     IWineD3DCubeTextureImpl_GetLOD,
 366     IWineD3DCubeTextureImpl_GetLevelCount,
 367     IWineD3DCubeTextureImpl_SetAutoGenFilterType,
 368     IWineD3DCubeTextureImpl_GetAutoGenFilterType,
 369     IWineD3DCubeTextureImpl_GenerateMipSubLevels,
 370     IWineD3DCubeTextureImpl_SetDirty,
 371     IWineD3DCubeTextureImpl_GetDirty,
 372     IWineD3DCubeTextureImpl_BindTexture,
 373     IWineD3DCubeTextureImpl_UnBindTexture,
 374     IWineD3DCubeTextureImpl_GetTextureDimensions,
 375     IWineD3DCubeTextureImpl_ApplyStateChanges,
 376     /* IWineD3DCubeTexture */
 377     IWineD3DCubeTextureImpl_Destroy,
 378     IWineD3DCubeTextureImpl_GetLevelDesc,
 379     IWineD3DCubeTextureImpl_GetCubeMapSurface,
 380     IWineD3DCubeTextureImpl_LockRect,
 381     IWineD3DCubeTextureImpl_UnlockRect,
 382     IWineD3DCubeTextureImpl_AddDirtyRect
 383 };