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

   1 /*
   2  * IWineD3DTexture 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include "config.h"
  24 #include "wined3d_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d_texture);
  27 #define GLINFO_LOCATION ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->resource.wineD3DDevice)->wineD3D))->gl_info
  28
  29 /* *******************************************
  30    IWineD3DTexture IUnknown parts follow
  31    ******************************************* */
  32 HRESULT WINAPI IWineD3DTextureImpl_QueryInterface(IWineD3DTexture *iface, REFIID riid, LPVOID *ppobj)
  33 {
  34     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
  35     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
  36     if (IsEqualGUID(riid, &IID_IUnknown)
  37         || IsEqualGUID(riid, &IID_IWineD3DBase)
  38         || IsEqualGUID(riid, &IID_IWineD3DResource)
  39         || IsEqualGUID(riid, &IID_IWineD3DBaseTexture)
  40         || IsEqualGUID(riid, &IID_IWineD3DTexture)){
  41         IUnknown_AddRef(iface);
  42         *ppobj = This;
  43         return WINED3D_OK;
  44     }
  45     return E_NOINTERFACE;
  46 }
  47
  48 ULONG WINAPI IWineD3DTextureImpl_AddRef(IWineD3DTexture *iface) {
  49     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
  50     TRACE("(%p) : AddRef increasing from %ld\n", This, This->resource.ref);
  51     return InterlockedIncrement(&This->resource.ref);
  52 }
  53
  54 ULONG WINAPI IWineD3DTextureImpl_Release(IWineD3DTexture *iface) {
  55     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
  56     ULONG ref;
  57     TRACE("(%p) : Releasing from %ld\n", This, This->resource.ref);
  58     ref = InterlockedDecrement(&This->resource.ref);
  59     if (ref == 0) {
  60         int i;
  61
  62         TRACE("(%p) : Cleaning up\n",This);
  63         for (i = 0; i < This->baseTexture.levels; i++) {
  64             if (This->surfaces[i] != NULL) {
  65                 /* Because the surfaces were created using a callback we need to release there parent otehrwise we leave the parent hanging */
  66                 IUnknown* surfaceParent;
  67                 /* Clean out the texture name we gave to the suface so that the surface doesn't try and release it */
  68                 IWineD3DSurface_SetGlTextureDesc(This->surfaces[i], 0, 0);
  69                 /* Cleanup the container */
  70                 IWineD3DSurface_SetContainer(This->surfaces[i], 0);
  71                 /* Now, release the parent, which will take care of cleaning up the surface for us */
  72                 IWineD3DSurface_GetParent(This->surfaces[i], &surfaceParent);
  73                 IUnknown_Release(surfaceParent);
  74                 IUnknown_Release(surfaceParent);
  75             }
  76         }
  77         TRACE("(%p) : cleaning up base texture\n", This);
  78         IWineD3DBaseTextureImpl_CleanUp((IWineD3DBaseTexture *)iface);
  79         /* free the object */
  80         HeapFree(GetProcessHeap(), 0, This);
  81     }
  82     return ref;
  83 }
  84
  85 /* ****************************************************
  86    IWineD3DTexture IWineD3DResource parts follow
  87    **************************************************** */
  88 HRESULT WINAPI IWineD3DTextureImpl_GetDevice(IWineD3DTexture *iface, IWineD3DDevice** ppDevice) {
  89     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  90 }
  91
  92 HRESULT WINAPI IWineD3DTextureImpl_SetPrivateData(IWineD3DTexture *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  93     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  94 }
  95
  96 HRESULT WINAPI IWineD3DTextureImpl_GetPrivateData(IWineD3DTexture *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  97     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  98 }
  99
 100 HRESULT WINAPI IWineD3DTextureImpl_FreePrivateData(IWineD3DTexture *iface, REFGUID refguid) {
 101     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
 102 }
 103
 104 DWORD WINAPI IWineD3DTextureImpl_SetPriority(IWineD3DTexture *iface, DWORD PriorityNew) {
 105     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
 106 }
 107
 108 DWORD WINAPI IWineD3DTextureImpl_GetPriority(IWineD3DTexture *iface) {
 109     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
 110 }
 111
 112 void WINAPI IWineD3DTextureImpl_PreLoad(IWineD3DTexture *iface) {
 113
 114     /* Override the IWineD3DResource PreLoad method */
 115     unsigned int i;
 116     BOOL setGlTextureDesc = FALSE;
 117     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 118
 119     TRACE("(%p) : About to load texture\n", This);
 120
 121     if (This->baseTexture.textureName == 0)  setGlTextureDesc = TRUE;
 122
 123     IWineD3DTexture_BindTexture(iface);
 124     ENTER_GL();
 125         /* If were dirty then reload the surfaces */
 126     if(This->baseTexture.dirty != FALSE) {
 127
 128         for (i = 0; i < This->baseTexture.levels; i++) {
 129             if(setGlTextureDesc)
 130                 IWineD3DSurface_SetGlTextureDesc(This->surfaces[i], This->baseTexture.textureName, IWineD3DTexture_GetTextureDimensions(iface));
 131             IWineD3DSurface_LoadTexture(This->surfaces[i]);
 132         }
 133
 134         /* No longer dirty */
 135         This->baseTexture.dirty = FALSE;
 136     } else {
 137         TRACE("(%p) Texture not dirty, nothing to do\n" , iface);
 138     }
 139     LEAVE_GL();
 140
 141     return ;
 142 }
 143
 144 WINED3DRESOURCETYPE WINAPI IWineD3DTextureImpl_GetType(IWineD3DTexture *iface) {
 145     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 146 }
 147
 148 HRESULT WINAPI IWineD3DTextureImpl_GetParent(IWineD3DTexture *iface, IUnknown **pParent) {
 149     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
 150 }
 151
 152 /* ******************************************************
 153    IWineD3DTexture IWineD3DBaseTexture parts follow
 154    ****************************************************** */
 155 DWORD WINAPI IWineD3DTextureImpl_SetLOD(IWineD3DTexture *iface, DWORD LODNew) {
 156     return IWineD3DBaseTextureImpl_SetLOD((IWineD3DBaseTexture *)iface, LODNew);
 157 }
 158
 159 DWORD WINAPI IWineD3DTextureImpl_GetLOD(IWineD3DTexture *iface) {
 160     return IWineD3DBaseTextureImpl_GetLOD((IWineD3DBaseTexture *)iface);
 161 }
 162
 163 DWORD WINAPI IWineD3DTextureImpl_GetLevelCount(IWineD3DTexture *iface) {
 164     return IWineD3DBaseTextureImpl_GetLevelCount((IWineD3DBaseTexture *)iface);
 165 }
 166
 167 HRESULT WINAPI IWineD3DTextureImpl_SetAutoGenFilterType(IWineD3DTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType) {
 168   return IWineD3DBaseTextureImpl_SetAutoGenFilterType((IWineD3DBaseTexture *)iface, FilterType);
 169 }
 170
 171 WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DTextureImpl_GetAutoGenFilterType(IWineD3DTexture *iface) {
 172   return IWineD3DBaseTextureImpl_GetAutoGenFilterType((IWineD3DBaseTexture *)iface);
 173 }
 174
 175 void WINAPI IWineD3DTextureImpl_GenerateMipSubLevels(IWineD3DTexture *iface) {
 176   return IWineD3DBaseTextureImpl_GenerateMipSubLevels((IWineD3DBaseTexture *)iface);
 177 }
 178
 179 /* Internal function, No d3d mapping */
 180 BOOL WINAPI IWineD3DTextureImpl_SetDirty(IWineD3DTexture *iface, BOOL dirty) {
 181     return IWineD3DBaseTextureImpl_SetDirty((IWineD3DBaseTexture *)iface, dirty);
 182 }
 183
 184 BOOL WINAPI IWineD3DTextureImpl_GetDirty(IWineD3DTexture *iface) {
 185     return IWineD3DBaseTextureImpl_GetDirty((IWineD3DBaseTexture *)iface);
 186 }
 187
 188 HRESULT WINAPI IWineD3DTextureImpl_BindTexture(IWineD3DTexture *iface) {
 189     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 190     TRACE("(%p) : relay to BaseTexture\n", This);
 191     return IWineD3DBaseTextureImpl_BindTexture((IWineD3DBaseTexture *)iface);
 192 }
 193
 194 HRESULT WINAPI IWineD3DTextureImpl_UnBindTexture(IWineD3DTexture *iface) {
 195     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 196     TRACE("(%p) : relay to BaseTexture\n", This);
 197     return IWineD3DBaseTextureImpl_UnBindTexture((IWineD3DBaseTexture *)iface);
 198 }
 199
 200 UINT WINAPI IWineD3DTextureImpl_GetTextureDimensions(IWineD3DTexture *iface) {
 201     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 202     TRACE("(%p)\n", This);
 203
 204     return GL_TEXTURE_2D;
 205 }
 206
 207 void WINAPI IWineD3DTextureImpl_ApplyStateChanges(IWineD3DTexture *iface,
 208                                                    const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
 209                                                    const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]) {
 210     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 211     float matrix[16];
 212     IWineD3DBaseTextureImpl_ApplyStateChanges((IWineD3DBaseTexture *)iface, textureStates, samplerStates);
 213
 214     /** non-power2 fixups using texture matrix **/
 215     if(This->pow2scalingFactorX != 1.0f || This->pow2scalingFactorY != 1.0f) {
 216         /* Apply non-power2 mappings and texture offsets so long as the texture coords aren't projected or generated */
 217         if(((textureStates[WINED3DTSS_TEXCOORDINDEX] & 0xFFFF0000) == D3DTSS_TCI_PASSTHRU) &&
 218                       (~textureStates[WINED3DTSS_TEXTURETRANSFORMFLAGS] & D3DTTFF_PROJECTED)) {
 219             glMatrixMode(GL_TEXTURE);
 220             memset(matrix, 0 , sizeof(matrix));
 221             matrix[0] = This->pow2scalingFactorX;
 222             matrix[5] = This->pow2scalingFactorY;
 223 #if 0   /* this isn't needed any more, I changed the translation in drawprim.c to 0.9/width instead of 1/width and everything lines up ok. left here as a reminder */
 224             matrix[12] = -0.25f / (float)This->width;
 225             matrix[13] = -0.75f / (float)This->height;
 226 #endif
 227             matrix[10] = 1;
 228             matrix[15] = 1;
 229             TRACE("(%p) Setup Matrix:\n", This);
 230             TRACE(" %f %f %f %f\n", matrix[0], matrix[1], matrix[2], matrix[3]);
 231             TRACE(" %f %f %f %f\n", matrix[4], matrix[5], matrix[6], matrix[7]);
 232             TRACE(" %f %f %f %f\n", matrix[8], matrix[9], matrix[10], matrix[11]);
 233             TRACE(" %f %f %f %f\n", matrix[12], matrix[13], matrix[14], matrix[15]);
 234             TRACE("\n");
 235
 236             glMultMatrixf(matrix);
 237         } else {
 238             /* I don't expect nonpower 2 textures to be used with generated texture coordinates, but if they are present a fixme. */
 239             FIXME("Non-power2 texture being used with generated texture coords\n");
 240         }
 241     }
 242
 243 }
 244
 245 /* *******************************************
 246    IWineD3DTexture IWineD3DTexture parts follow
 247    ******************************************* */
 248 HRESULT WINAPI IWineD3DTextureImpl_GetLevelDesc(IWineD3DTexture *iface, UINT Level, WINED3DSURFACE_DESC* pDesc) {
 249     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 250
 251     if (Level < This->baseTexture.levels) {
 252         TRACE("(%p) Level (%d)\n", This, Level);
 253         return IWineD3DSurface_GetDesc(This->surfaces[Level], pDesc);
 254     }
 255     FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 256     return WINED3DERR_INVALIDCALL;
 257 }
 258
 259 HRESULT WINAPI IWineD3DTextureImpl_GetSurfaceLevel(IWineD3DTexture *iface, UINT Level, IWineD3DSurface** ppSurfaceLevel) {
 260     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 261     HRESULT hr = WINED3DERR_INVALIDCALL;
 262
 263     if (Level < This->baseTexture.levels) {
 264         *ppSurfaceLevel = This->surfaces[Level];
 265         IWineD3DSurface_AddRef((IWineD3DSurface*) This->surfaces[Level]);
 266         hr = WINED3D_OK;
 267         TRACE("(%p) : returning %p for level %d\n", This, *ppSurfaceLevel, Level);
 268     }
 269     if (WINED3D_OK != hr) {
 270         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 271         *ppSurfaceLevel = NULL; /* Just to be on the safe side.. */
 272     }
 273     return hr;
 274 }
 275
 276 HRESULT WINAPI IWineD3DTextureImpl_LockRect(IWineD3DTexture *iface, UINT Level, WINED3DLOCKED_RECT *pLockedRect,
 277                                             CONST RECT *pRect, DWORD Flags) {
 278     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 279     HRESULT hr = WINED3DERR_INVALIDCALL;
 280
 281     if (Level < This->baseTexture.levels) {
 282         hr = IWineD3DSurface_LockRect(This->surfaces[Level], pLockedRect, pRect, Flags);
 283     }
 284     if (WINED3D_OK == hr) {
 285         TRACE("(%p) Level (%d) success\n", This, Level);
 286     } else {
 287         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 288     }
 289
 290     return hr;
 291 }
 292
 293 HRESULT WINAPI IWineD3DTextureImpl_UnlockRect(IWineD3DTexture *iface, UINT Level) {
 294    IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 295     HRESULT hr = WINED3DERR_INVALIDCALL;
 296
 297     if (Level < This->baseTexture.levels) {
 298         hr = IWineD3DSurface_UnlockRect(This->surfaces[Level]);
 299     }
 300     if ( WINED3D_OK == hr) {
 301         TRACE("(%p) Level (%d) success\n", This, Level);
 302     } else {
 303         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 304     }
 305     return hr;
 306 }
 307
 308 HRESULT WINAPI IWineD3DTextureImpl_AddDirtyRect(IWineD3DTexture *iface, CONST RECT* pDirtyRect) {
 309     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 310     This->baseTexture.dirty = TRUE;
 311     TRACE("(%p) : dirtyfication of surface Level (0)\n", This);
 312     return IWineD3DSurface_AddDirtyRect(This->surfaces[0], pDirtyRect);
 313 }
 314
 315 const IWineD3DTextureVtbl IWineD3DTexture_Vtbl =
 316 {
 317     /* IUnknown */
 318     IWineD3DTextureImpl_QueryInterface,
 319     IWineD3DTextureImpl_AddRef,
 320     IWineD3DTextureImpl_Release,
 321     /* IWineD3DResource */
 322     IWineD3DTextureImpl_GetParent,
 323     IWineD3DTextureImpl_GetDevice,
 324     IWineD3DTextureImpl_SetPrivateData,
 325     IWineD3DTextureImpl_GetPrivateData,
 326     IWineD3DTextureImpl_FreePrivateData,
 327     IWineD3DTextureImpl_SetPriority,
 328     IWineD3DTextureImpl_GetPriority,
 329     IWineD3DTextureImpl_PreLoad,
 330     IWineD3DTextureImpl_GetType,
 331     /* IWineD3DBaseTexture */
 332     IWineD3DTextureImpl_SetLOD,
 333     IWineD3DTextureImpl_GetLOD,
 334     IWineD3DTextureImpl_GetLevelCount,
 335     IWineD3DTextureImpl_SetAutoGenFilterType,
 336     IWineD3DTextureImpl_GetAutoGenFilterType,
 337     IWineD3DTextureImpl_GenerateMipSubLevels,
 338     IWineD3DTextureImpl_SetDirty,
 339     IWineD3DTextureImpl_GetDirty,
 340     IWineD3DTextureImpl_BindTexture,
 341     IWineD3DTextureImpl_UnBindTexture,
 342     IWineD3DTextureImpl_GetTextureDimensions,
 343     IWineD3DTextureImpl_ApplyStateChanges,
 344     /* IWineD3DTexture */
 345     IWineD3DTextureImpl_GetLevelDesc,
 346     IWineD3DTextureImpl_GetSurfaceLevel,
 347     IWineD3DTextureImpl_LockRect,
 348     IWineD3DTextureImpl_UnlockRect,
 349     IWineD3DTextureImpl_AddDirtyRect
 350 };