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 #if defined(GL_VERSION_1_3)
  31   GL_TEXTURE_CUBE_MAP_POSITIVE_X,
  32   GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
  33   GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
  34   GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
  35   GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
  36   GL_TEXTURE_CUBE_MAP_NEGATIVE_Z
  37 #else
  38   GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB,
  39   GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB,
  40   GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB,
  41   GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB,
  42   GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB,
  43   GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB
  44 #endif
  45 };
  46
  47 /* *******************************************
  48    IWineD3DCubeTexture IUnknown parts follow
  49    ******************************************* */
  50 static HRESULT WINAPI IWineD3DCubeTextureImpl_QueryInterface(IWineD3DCubeTexture *iface, REFIID riid, LPVOID *ppobj)
  51 {
  52     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
  53     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
  54     if (IsEqualGUID(riid, &IID_IUnknown)
  55         || IsEqualGUID(riid, &IID_IWineD3DBase)
  56         || IsEqualGUID(riid, &IID_IWineD3DResource)
  57         || IsEqualGUID(riid, &IID_IWineD3DBaseTexture)
  58         || IsEqualGUID(riid, &IID_IWineD3DTexture)) {
  59         IUnknown_AddRef(iface);
  60         *ppobj = This;
  61         return S_OK;
  62     }
  63     *ppobj = NULL;
  64     return E_NOINTERFACE;
  65 }
  66
  67 static ULONG WINAPI IWineD3DCubeTextureImpl_AddRef(IWineD3DCubeTexture *iface) {
  68     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
  69     TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
  70     return InterlockedIncrement(&This->resource.ref);
  71 }
  72
  73 static ULONG WINAPI IWineD3DCubeTextureImpl_Release(IWineD3DCubeTexture *iface) {
  74     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
  75     ULONG ref;
  76     TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
  77     ref = InterlockedDecrement(&This->resource.ref);
  78     if (ref == 0) {
  79         int i,j;
  80         TRACE("(%p) : Cleaning up\n",This);
  81         for (i = 0; i < This->baseTexture.levels; i++) {
  82             for (j = 0; j < 6; j++) {
  83                 if (This->surfaces[j][i] != NULL) {
  84                     /* Because the surfaces were created using a callback we need to release there parent otehrwise we leave the parent hanging */
  85                     IUnknown* surfaceParent;
  86                     /* Clean out the texture name we gave to the surface so that the surface doesn't try and release it */
  87                     IWineD3DSurface_SetGlTextureDesc(This->surfaces[j][i], 0, 0);
  88                     /* Cleanup the container */
  89                     IWineD3DSurface_SetContainer(This->surfaces[j][i], 0);
  90                     /* Now, release the parent, which will take care of cleaning up the surface for us */
  91                     TRACE("(%p) : Releasing surface%d %d  %p\n", This, j, i, This->surfaces[j][i]);
  92                     IWineD3DSurface_GetParent(This->surfaces[j][i], &surfaceParent);
  93                     IUnknown_Release(surfaceParent);
  94                     IUnknown_Release(surfaceParent);
  95                 }
  96             }
  97         }
  98         IWineD3DBaseTextureImpl_CleanUp((IWineD3DBaseTexture *) iface);
  99         /* finally delete the object */
 100         HeapFree(GetProcessHeap(), 0, This);
 101     }
 102     return ref;
 103 }
 104
 105 /* ****************************************************
 106    IWineD3DCubeTexture IWineD3DResource parts follow
 107    **************************************************** */
 108 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetDevice(IWineD3DCubeTexture *iface, IWineD3DDevice** ppDevice) {
 109     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
 110 }
 111
 112 static HRESULT WINAPI IWineD3DCubeTextureImpl_SetPrivateData(IWineD3DCubeTexture *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
 113     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
 114 }
 115
 116 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetPrivateData(IWineD3DCubeTexture *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
 117     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
 118 }
 119
 120 static HRESULT WINAPI IWineD3DCubeTextureImpl_FreePrivateData(IWineD3DCubeTexture *iface, REFGUID refguid) {
 121     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
 122 }
 123
 124 static DWORD WINAPI IWineD3DCubeTextureImpl_SetPriority(IWineD3DCubeTexture *iface, DWORD PriorityNew) {
 125     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
 126 }
 127
 128 static DWORD WINAPI IWineD3DCubeTextureImpl_GetPriority(IWineD3DCubeTexture *iface) {
 129     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
 130 }
 131
 132 static void WINAPI IWineD3DCubeTextureImpl_PreLoad(IWineD3DCubeTexture *iface) {
 133     /* Override the IWineD3DResource Preload method */
 134     unsigned int i,j;
 135     BOOL setGlTextureDesc = FALSE;
 136     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 137
 138     TRACE("(%p) : About to load texture: dirtified(%d)\n", This, This->baseTexture.dirty);
 139
 140     if (This->baseTexture.textureName == 0)  setGlTextureDesc = TRUE;
 141
 142     IWineD3DCubeTexture_BindTexture(iface);
 143
 144     ENTER_GL();
 145     /* If were dirty then reload the surfaces */
 146     if (This->baseTexture.dirty) {
 147         for (i = 0; i < This->baseTexture.levels; i++) {
 148             for (j = D3DCUBEMAP_FACE_POSITIVE_X; j <= D3DCUBEMAP_FACE_NEGATIVE_Z ; j++) {
 149                 if(setGlTextureDesc)
 150                       IWineD3DSurface_SetGlTextureDesc(This->surfaces[j][i], This->baseTexture.textureName, cube_targets[j]);
 151                 IWineD3DSurface_LoadTexture(This->surfaces[j][i]);
 152             }
 153         }
 154         /* No longer dirty */
 155         This->baseTexture.dirty = FALSE;
 156     }
 157     LEAVE_GL();
 158     return ;
 159 }
 160
 161 static WINED3DRESOURCETYPE WINAPI IWineD3DCubeTextureImpl_GetType(IWineD3DCubeTexture *iface) {
 162     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 163 }
 164
 165 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetParent(IWineD3DCubeTexture *iface, IUnknown **pParent) {
 166     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
 167 }
 168
 169 /* ******************************************************
 170    IWineD3DCubeTexture IWineD3DBaseTexture parts follow
 171    ****************************************************** */
 172 static DWORD WINAPI IWineD3DCubeTextureImpl_SetLOD(IWineD3DCubeTexture *iface, DWORD LODNew) {
 173     return IWineD3DBaseTextureImpl_SetLOD((IWineD3DBaseTexture *)iface, LODNew);
 174 }
 175
 176 static DWORD WINAPI IWineD3DCubeTextureImpl_GetLOD(IWineD3DCubeTexture *iface) {
 177     return IWineD3DBaseTextureImpl_GetLOD((IWineD3DBaseTexture *)iface);
 178 }
 179
 180 static DWORD WINAPI IWineD3DCubeTextureImpl_GetLevelCount(IWineD3DCubeTexture *iface) {
 181     return IWineD3DBaseTextureImpl_GetLevelCount((IWineD3DBaseTexture *)iface);
 182 }
 183
 184 static HRESULT WINAPI IWineD3DCubeTextureImpl_SetAutoGenFilterType(IWineD3DCubeTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType) {
 185   return IWineD3DBaseTextureImpl_SetAutoGenFilterType((IWineD3DBaseTexture *)iface, FilterType);
 186 }
 187
 188 static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DCubeTextureImpl_GetAutoGenFilterType(IWineD3DCubeTexture *iface) {
 189   return IWineD3DBaseTextureImpl_GetAutoGenFilterType((IWineD3DBaseTexture *)iface);
 190 }
 191
 192 static void WINAPI IWineD3DCubeTextureImpl_GenerateMipSubLevels(IWineD3DCubeTexture *iface) {
 193   return IWineD3DBaseTextureImpl_GenerateMipSubLevels((IWineD3DBaseTexture *)iface);
 194 }
 195
 196 /* Internal function, No d3d mapping */
 197 static BOOL WINAPI IWineD3DCubeTextureImpl_SetDirty(IWineD3DCubeTexture *iface, BOOL dirty) {
 198     return IWineD3DBaseTextureImpl_SetDirty((IWineD3DBaseTexture *)iface, dirty);
 199 }
 200
 201 /* Internal function, No d3d mapping */
 202 static BOOL WINAPI IWineD3DCubeTextureImpl_GetDirty(IWineD3DCubeTexture *iface) {
 203     return IWineD3DBaseTextureImpl_GetDirty((IWineD3DBaseTexture *)iface);
 204 }
 205
 206 static HRESULT WINAPI IWineD3DCubeTextureImpl_BindTexture(IWineD3DCubeTexture *iface) {
 207     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 208     TRACE("(%p) : relay to BaseTexture\n", This);
 209     return IWineD3DBaseTextureImpl_BindTexture((IWineD3DBaseTexture *)iface);
 210 }
 211
 212 static HRESULT WINAPI IWineD3DCubeTextureImpl_UnBindTexture(IWineD3DCubeTexture *iface) {
 213     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 214     TRACE("(%p) : relay to BaseTexture\n", This);
 215     return IWineD3DBaseTextureImpl_UnBindTexture((IWineD3DBaseTexture *)iface);
 216 }
 217
 218 static UINT WINAPI IWineD3DCubeTextureImpl_GetTextureDimensions(IWineD3DCubeTexture *iface){
 219     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 220     TRACE("(%p)\n", This);
 221
 222     return GL_TEXTURE_CUBE_MAP_ARB;
 223 }
 224
 225 static void WINAPI IWineD3DCubeTextureImpl_ApplyStateChanges(IWineD3DCubeTexture *iface,
 226                                                         const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
 227                                                         const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]) {
 228     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 229     float matrix[16];
 230     IWineD3DBaseTextureImpl_ApplyStateChanges((IWineD3DBaseTexture *)iface, textureStates, samplerStates);
 231
 232
 233     /* Apply non-power2 mappings and texture offsets so long as the texture coords aren't projected or generated */
 234     if(This->pow2scalingFactor != 1.0f) {
 235         if((textureStates[WINED3DTSS_TEXCOORDINDEX] & 0xFFFF0000) == D3DTSS_TCI_PASSTHRU &&
 236            (~textureStates[WINED3DTSS_TEXTURETRANSFORMFLAGS] & WINED3DTTFF_PROJECTED)) {
 237
 238             glMatrixMode(GL_TEXTURE);
 239             memset(matrix, 0 , sizeof(matrix));
 240
 241             matrix[0] = This->pow2scalingFactor;
 242             matrix[5] = This->pow2scalingFactor;
 243             matrix[10] = This->pow2scalingFactor;
 244 #if 0 /* Translation fixup is no longer required (here for reminder) */
 245             matrix[12] = -0.25f / (float)This->edgeLength;
 246             matrix[13] = -0.75f / (float)This->edgeLength;
 247             matrix[14] = -0.25f / (float)This->edgeLength;
 248 #endif
 249             TRACE("(%p) Setup Matrix:\n", This);
 250             TRACE(" %f %f %f %f\n", matrix[0], matrix[1], matrix[2], matrix[3]);
 251             TRACE(" %f %f %f %f\n", matrix[4], matrix[5], matrix[6], matrix[7]);
 252             TRACE(" %f %f %f %f\n", matrix[8], matrix[9], matrix[10], matrix[11]);
 253             TRACE(" %f %f %f %f\n", matrix[12], matrix[13], matrix[14], matrix[15]);
 254             TRACE("\n");
 255             glMultMatrixf(matrix);
 256         } else {
 257             /* I don't expect nonpower 2 textures to be used with generated texture coordinates, but if they are present a fixme. */
 258             FIXME("Non-power2 texture being used with generated texture coords\n");
 259         }
 260     }
 261
 262 }
 263
 264
 265 /* *******************************************
 266    IWineD3DCubeTexture IWineD3DCubeTexture parts follow
 267    ******************************************* */
 268 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetLevelDesc(IWineD3DCubeTexture *iface, UINT Level, WINED3DSURFACE_DESC* pDesc) {
 269     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 270
 271     if (Level < This->baseTexture.levels) {
 272         TRACE("(%p) level (%d)\n", This, Level);
 273         return IWineD3DSurface_GetDesc(This->surfaces[0][Level], pDesc);
 274     }
 275     FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 276     return WINED3DERR_INVALIDCALL;
 277 }
 278
 279 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetCubeMapSurface(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, UINT Level, IWineD3DSurface** ppCubeMapSurface) {
 280     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 281     HRESULT hr = WINED3DERR_INVALIDCALL;
 282
 283     if (Level < This->baseTexture.levels && FaceType >= D3DCUBEMAP_FACE_POSITIVE_X && FaceType <= D3DCUBEMAP_FACE_NEGATIVE_Z) {
 284         *ppCubeMapSurface = This->surfaces[FaceType][Level];
 285         IWineD3DSurface_AddRef(*ppCubeMapSurface);
 286
 287         hr = WINED3D_OK;
 288     }
 289     if (WINED3D_OK == hr) {
 290         TRACE("(%p) -> faceType(%d) level(%d) returning surface@%p\n", This, FaceType, Level, This->surfaces[FaceType][Level]);
 291     } else {
 292         WARN("(%p) level(%d) overflow Levels(%d) Or FaceType(%d)\n", This, Level, This->baseTexture.levels, FaceType);
 293     }
 294
 295     return hr;
 296 }
 297
 298 static HRESULT WINAPI IWineD3DCubeTextureImpl_LockRect(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, UINT Level, WINED3DLOCKED_RECT* pLockedRect, CONST RECT* pRect, DWORD Flags) {
 299     HRESULT hr = WINED3DERR_INVALIDCALL;
 300     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 301
 302     if (Level < This->baseTexture.levels && FaceType >= D3DCUBEMAP_FACE_POSITIVE_X && FaceType <= D3DCUBEMAP_FACE_NEGATIVE_Z) {
 303         hr = IWineD3DSurface_LockRect(This->surfaces[FaceType][Level], pLockedRect, pRect, Flags);
 304     }
 305
 306     if (WINED3D_OK == hr) {
 307         TRACE("(%p) -> faceType(%d) level(%d) returning memory@%p success(%u)\n", This, FaceType, Level, pLockedRect->pBits, hr);
 308     } else {
 309         WARN("(%p) level(%d) overflow Levels(%d)  Or FaceType(%d)\n", This, Level, This->baseTexture.levels, FaceType);
 310     }
 311
 312     return hr;
 313 }
 314
 315 static HRESULT WINAPI IWineD3DCubeTextureImpl_UnlockRect(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, UINT Level) {
 316     HRESULT hr = WINED3DERR_INVALIDCALL;
 317     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 318
 319     if (Level < This->baseTexture.levels && FaceType >= D3DCUBEMAP_FACE_POSITIVE_X && FaceType <= D3DCUBEMAP_FACE_NEGATIVE_Z) {
 320         hr = IWineD3DSurface_UnlockRect(This->surfaces[FaceType][Level]);
 321     }
 322
 323     if (WINED3D_OK == hr) {
 324         TRACE("(%p) -> faceType(%d) level(%d) success(%u)\n", This, FaceType, Level, hr);
 325     } else {
 326         WARN("(%p) level(%d) overflow Levels(%d) Or FaceType(%d)\n", This, Level, This->baseTexture.levels, FaceType);
 327     }
 328     return hr;
 329 }
 330
 331 static HRESULT  WINAPI IWineD3DCubeTextureImpl_AddDirtyRect(IWineD3DCubeTexture *iface, WINED3DCUBEMAP_FACES FaceType, CONST RECT* pDirtyRect) {
 332     HRESULT hr = WINED3DERR_INVALIDCALL;
 333     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
 334     This->baseTexture.dirty = TRUE;
 335     TRACE("(%p) : dirtyfication of faceType(%d) Level (0)\n", This, FaceType);
 336     if (FaceType >= D3DCUBEMAP_FACE_POSITIVE_X && FaceType <= D3DCUBEMAP_FACE_NEGATIVE_Z) {
 337         hr = IWineD3DSurface_AddDirtyRect(This->surfaces[FaceType][0], pDirtyRect);
 338     } else {
 339         WARN("(%p) overflow FaceType(%d)\n", This, FaceType);
 340     }
 341     return hr;
 342 }
 343
 344
 345 const IWineD3DCubeTextureVtbl IWineD3DCubeTexture_Vtbl =
 346 {
 347     /* IUnknown */
 348     IWineD3DCubeTextureImpl_QueryInterface,
 349     IWineD3DCubeTextureImpl_AddRef,
 350     IWineD3DCubeTextureImpl_Release,
 351     /* IWineD3DResource */
 352     IWineD3DCubeTextureImpl_GetParent,
 353     IWineD3DCubeTextureImpl_GetDevice,
 354     IWineD3DCubeTextureImpl_SetPrivateData,
 355     IWineD3DCubeTextureImpl_GetPrivateData,
 356     IWineD3DCubeTextureImpl_FreePrivateData,
 357     IWineD3DCubeTextureImpl_SetPriority,
 358     IWineD3DCubeTextureImpl_GetPriority,
 359     IWineD3DCubeTextureImpl_PreLoad,
 360     IWineD3DCubeTextureImpl_GetType,
 361     /* IWineD3DBaseTexture */
 362     IWineD3DCubeTextureImpl_SetLOD,
 363     IWineD3DCubeTextureImpl_GetLOD,
 364     IWineD3DCubeTextureImpl_GetLevelCount,
 365     IWineD3DCubeTextureImpl_SetAutoGenFilterType,
 366     IWineD3DCubeTextureImpl_GetAutoGenFilterType,
 367     IWineD3DCubeTextureImpl_GenerateMipSubLevels,
 368     IWineD3DCubeTextureImpl_SetDirty,
 369     IWineD3DCubeTextureImpl_GetDirty,
 370     IWineD3DCubeTextureImpl_BindTexture,
 371     IWineD3DCubeTextureImpl_UnBindTexture,
 372     IWineD3DCubeTextureImpl_GetTextureDimensions,
 373     IWineD3DCubeTextureImpl_ApplyStateChanges,
 374     /* IWineD3DCubeTexture */
 375     IWineD3DCubeTextureImpl_GetLevelDesc,
 376     IWineD3DCubeTextureImpl_GetCubeMapSurface,
 377     IWineD3DCubeTextureImpl_LockRect,
 378     IWineD3DCubeTextureImpl_UnlockRect,
 379     IWineD3DCubeTextureImpl_AddDirtyRect
 380 };