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., 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_texture);
  27 #define GLINFO_LOCATION ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->resource.wineD3DDevice)->wineD3D))->gl_info
  28
  29 /* *******************************************
  30    IWineD3DTexture IUnknown parts follow
  31    ******************************************* */
  32 static 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     *ppobj = NULL;
  46     return E_NOINTERFACE;
  47 }
  48
  49 static ULONG WINAPI IWineD3DTextureImpl_AddRef(IWineD3DTexture *iface) {
  50     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
  51     TRACE("(%p) : AddRef increasing from %ld\n", This, This->resource.ref);
  52     return InterlockedIncrement(&This->resource.ref);
  53 }
  54
  55 static ULONG WINAPI IWineD3DTextureImpl_Release(IWineD3DTexture *iface) {
  56     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
  57     ULONG ref;
  58     TRACE("(%p) : Releasing from %ld\n", This, This->resource.ref);
  59     ref = InterlockedDecrement(&This->resource.ref);
  60     if (ref == 0) {
  61         int i;
  62
  63         TRACE("(%p) : Cleaning up\n",This);
  64         for (i = 0; i < This->baseTexture.levels; i++) {
  65             if (This->surfaces[i] != NULL) {
  66                 /* Because the surfaces were created using a callback we need to release there parent otehrwise we leave the parent hanging */
  67                 IUnknown* surfaceParent;
  68                 /* Clean out the texture name we gave to the suface so that the surface doesn't try and release it */
  69                 IWineD3DSurface_SetGlTextureDesc(This->surfaces[i], 0, 0);
  70                 /* Cleanup the container */
  71                 IWineD3DSurface_SetContainer(This->surfaces[i], 0);
  72                 /* Now, release the parent, which will take care of cleaning up the surface for us */
  73                 IWineD3DSurface_GetParent(This->surfaces[i], &surfaceParent);
  74                 IUnknown_Release(surfaceParent);
  75                 IUnknown_Release(surfaceParent);
  76             }
  77         }
  78         TRACE("(%p) : cleaning up base texture\n", This);
  79         IWineD3DBaseTextureImpl_CleanUp((IWineD3DBaseTexture *)iface);
  80         /* free the object */
  81         HeapFree(GetProcessHeap(), 0, This);
  82     }
  83     return ref;
  84 }
  85
  86 /* ****************************************************
  87    IWineD3DTexture IWineD3DResource parts follow
  88    **************************************************** */
  89 static HRESULT WINAPI IWineD3DTextureImpl_GetDevice(IWineD3DTexture *iface, IWineD3DDevice** ppDevice) {
  90     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  91 }
  92
  93 static HRESULT WINAPI IWineD3DTextureImpl_SetPrivateData(IWineD3DTexture *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  94     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  95 }
  96
  97 static HRESULT WINAPI IWineD3DTextureImpl_GetPrivateData(IWineD3DTexture *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  98     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  99 }
 100
 101 static HRESULT WINAPI IWineD3DTextureImpl_FreePrivateData(IWineD3DTexture *iface, REFGUID refguid) {
 102     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
 103 }
 104
 105 static DWORD WINAPI IWineD3DTextureImpl_SetPriority(IWineD3DTexture *iface, DWORD PriorityNew) {
 106     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
 107 }
 108
 109 static DWORD WINAPI IWineD3DTextureImpl_GetPriority(IWineD3DTexture *iface) {
 110     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
 111 }
 112
 113 static void WINAPI IWineD3DTextureImpl_PreLoad(IWineD3DTexture *iface) {
 114
 115     /* Override the IWineD3DResource PreLoad method */
 116     unsigned int i;
 117     BOOL setGlTextureDesc = FALSE;
 118     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 119
 120     TRACE("(%p) : About to load texture\n", This);
 121
 122     if (This->baseTexture.textureName == 0)  setGlTextureDesc = TRUE;
 123
 124     IWineD3DTexture_BindTexture(iface);
 125     ENTER_GL();
 126         /* If were dirty then reload the surfaces */
 127     if(This->baseTexture.dirty != FALSE) {
 128
 129         for (i = 0; i < This->baseTexture.levels; i++) {
 130             if(setGlTextureDesc)
 131                 IWineD3DSurface_SetGlTextureDesc(This->surfaces[i], This->baseTexture.textureName, IWineD3DTexture_GetTextureDimensions(iface));
 132             IWineD3DSurface_LoadTexture(This->surfaces[i]);
 133         }
 134
 135         /* No longer dirty */
 136         This->baseTexture.dirty = FALSE;
 137     } else {
 138         TRACE("(%p) Texture not dirty, nothing to do\n" , iface);
 139     }
 140     LEAVE_GL();
 141
 142     return ;
 143 }
 144
 145 static WINED3DRESOURCETYPE WINAPI IWineD3DTextureImpl_GetType(IWineD3DTexture *iface) {
 146     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 147 }
 148
 149 static HRESULT WINAPI IWineD3DTextureImpl_GetParent(IWineD3DTexture *iface, IUnknown **pParent) {
 150     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
 151 }
 152
 153 /* ******************************************************
 154    IWineD3DTexture IWineD3DBaseTexture parts follow
 155    ****************************************************** */
 156 static DWORD WINAPI IWineD3DTextureImpl_SetLOD(IWineD3DTexture *iface, DWORD LODNew) {
 157     return IWineD3DBaseTextureImpl_SetLOD((IWineD3DBaseTexture *)iface, LODNew);
 158 }
 159
 160 static DWORD WINAPI IWineD3DTextureImpl_GetLOD(IWineD3DTexture *iface) {
 161     return IWineD3DBaseTextureImpl_GetLOD((IWineD3DBaseTexture *)iface);
 162 }
 163
 164 static DWORD WINAPI IWineD3DTextureImpl_GetLevelCount(IWineD3DTexture *iface) {
 165     return IWineD3DBaseTextureImpl_GetLevelCount((IWineD3DBaseTexture *)iface);
 166 }
 167
 168 static HRESULT WINAPI IWineD3DTextureImpl_SetAutoGenFilterType(IWineD3DTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType) {
 169   return IWineD3DBaseTextureImpl_SetAutoGenFilterType((IWineD3DBaseTexture *)iface, FilterType);
 170 }
 171
 172 static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DTextureImpl_GetAutoGenFilterType(IWineD3DTexture *iface) {
 173   return IWineD3DBaseTextureImpl_GetAutoGenFilterType((IWineD3DBaseTexture *)iface);
 174 }
 175
 176 static void WINAPI IWineD3DTextureImpl_GenerateMipSubLevels(IWineD3DTexture *iface) {
 177   return IWineD3DBaseTextureImpl_GenerateMipSubLevels((IWineD3DBaseTexture *)iface);
 178 }
 179
 180 /* Internal function, No d3d mapping */
 181 static BOOL WINAPI IWineD3DTextureImpl_SetDirty(IWineD3DTexture *iface, BOOL dirty) {
 182     return IWineD3DBaseTextureImpl_SetDirty((IWineD3DBaseTexture *)iface, dirty);
 183 }
 184
 185 static BOOL WINAPI IWineD3DTextureImpl_GetDirty(IWineD3DTexture *iface) {
 186     return IWineD3DBaseTextureImpl_GetDirty((IWineD3DBaseTexture *)iface);
 187 }
 188
 189 static HRESULT WINAPI IWineD3DTextureImpl_BindTexture(IWineD3DTexture *iface) {
 190     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 191     TRACE("(%p) : relay to BaseTexture\n", This);
 192     return IWineD3DBaseTextureImpl_BindTexture((IWineD3DBaseTexture *)iface);
 193 }
 194
 195 static HRESULT WINAPI IWineD3DTextureImpl_UnBindTexture(IWineD3DTexture *iface) {
 196     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 197     TRACE("(%p) : relay to BaseTexture\n", This);
 198     return IWineD3DBaseTextureImpl_UnBindTexture((IWineD3DBaseTexture *)iface);
 199 }
 200
 201 static UINT WINAPI IWineD3DTextureImpl_GetTextureDimensions(IWineD3DTexture *iface) {
 202     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 203     TRACE("(%p)\n", This);
 204
 205     return GL_TEXTURE_2D;
 206 }
 207
 208 static void WINAPI IWineD3DTextureImpl_ApplyStateChanges(IWineD3DTexture *iface,
 209                                                    const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
 210                                                    const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]) {
 211     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 212     float matrix[16];
 213     IWineD3DBaseTextureImpl_ApplyStateChanges((IWineD3DBaseTexture *)iface, textureStates, samplerStates);
 214
 215     /** non-power2 fixups using texture matrix **/
 216     if(This->pow2scalingFactorX != 1.0f || This->pow2scalingFactorY != 1.0f) {
 217         /* Apply non-power2 mappings and texture offsets so long as the texture coords aren't projected or generated */
 218         if(((textureStates[WINED3DTSS_TEXCOORDINDEX] & 0xFFFF0000) == D3DTSS_TCI_PASSTHRU) &&
 219                       (~textureStates[WINED3DTSS_TEXTURETRANSFORMFLAGS] & D3DTTFF_PROJECTED)) {
 220             glMatrixMode(GL_TEXTURE);
 221             memset(matrix, 0 , sizeof(matrix));
 222             matrix[0] = This->pow2scalingFactorX;
 223             matrix[5] = This->pow2scalingFactorY;
 224 #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 */
 225             matrix[12] = -0.25f / (float)This->width;
 226             matrix[13] = -0.75f / (float)This->height;
 227 #endif
 228             matrix[10] = 1;
 229             matrix[15] = 1;
 230             TRACE("(%p) Setup Matrix:\n", This);
 231             TRACE(" %f %f %f %f\n", matrix[0], matrix[1], matrix[2], matrix[3]);
 232             TRACE(" %f %f %f %f\n", matrix[4], matrix[5], matrix[6], matrix[7]);
 233             TRACE(" %f %f %f %f\n", matrix[8], matrix[9], matrix[10], matrix[11]);
 234             TRACE(" %f %f %f %f\n", matrix[12], matrix[13], matrix[14], matrix[15]);
 235             TRACE("\n");
 236
 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    IWineD3DTexture IWineD3DTexture parts follow
 248    ******************************************* */
 249 static HRESULT WINAPI IWineD3DTextureImpl_GetLevelDesc(IWineD3DTexture *iface, UINT Level, WINED3DSURFACE_DESC* pDesc) {
 250     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 251
 252     if (Level < This->baseTexture.levels) {
 253         TRACE("(%p) Level (%d)\n", This, Level);
 254         return IWineD3DSurface_GetDesc(This->surfaces[Level], pDesc);
 255     }
 256     FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 257     return WINED3DERR_INVALIDCALL;
 258 }
 259
 260 static HRESULT WINAPI IWineD3DTextureImpl_GetSurfaceLevel(IWineD3DTexture *iface, UINT Level, IWineD3DSurface** ppSurfaceLevel) {
 261     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 262     HRESULT hr = WINED3DERR_INVALIDCALL;
 263
 264     if (Level < This->baseTexture.levels) {
 265         *ppSurfaceLevel = This->surfaces[Level];
 266         IWineD3DSurface_AddRef((IWineD3DSurface*) This->surfaces[Level]);
 267         hr = WINED3D_OK;
 268         TRACE("(%p) : returning %p for level %d\n", This, *ppSurfaceLevel, Level);
 269     }
 270     if (WINED3D_OK != hr) {
 271         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 272         *ppSurfaceLevel = NULL; /* Just to be on the safe side.. */
 273     }
 274     return hr;
 275 }
 276
 277 static HRESULT WINAPI IWineD3DTextureImpl_LockRect(IWineD3DTexture *iface, UINT Level, WINED3DLOCKED_RECT *pLockedRect,
 278                                             CONST RECT *pRect, DWORD Flags) {
 279     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 280     HRESULT hr = WINED3DERR_INVALIDCALL;
 281
 282     if (Level < This->baseTexture.levels) {
 283         hr = IWineD3DSurface_LockRect(This->surfaces[Level], pLockedRect, pRect, Flags);
 284     }
 285     if (WINED3D_OK == hr) {
 286         TRACE("(%p) Level (%d) success\n", This, Level);
 287     } else {
 288         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 289     }
 290
 291     return hr;
 292 }
 293
 294 static HRESULT WINAPI IWineD3DTextureImpl_UnlockRect(IWineD3DTexture *iface, UINT Level) {
 295    IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 296     HRESULT hr = WINED3DERR_INVALIDCALL;
 297
 298     if (Level < This->baseTexture.levels) {
 299         hr = IWineD3DSurface_UnlockRect(This->surfaces[Level]);
 300     }
 301     if ( WINED3D_OK == hr) {
 302         TRACE("(%p) Level (%d) success\n", This, Level);
 303     } else {
 304         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 305     }
 306     return hr;
 307 }
 308
 309 static HRESULT WINAPI IWineD3DTextureImpl_AddDirtyRect(IWineD3DTexture *iface, CONST RECT* pDirtyRect) {
 310     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 311     This->baseTexture.dirty = TRUE;
 312     TRACE("(%p) : dirtyfication of surface Level (0)\n", This);
 313     return IWineD3DSurface_AddDirtyRect(This->surfaces[0], pDirtyRect);
 314 }
 315
 316 const IWineD3DTextureVtbl IWineD3DTexture_Vtbl =
 317 {
 318     /* IUnknown */
 319     IWineD3DTextureImpl_QueryInterface,
 320     IWineD3DTextureImpl_AddRef,
 321     IWineD3DTextureImpl_Release,
 322     /* IWineD3DResource */
 323     IWineD3DTextureImpl_GetParent,
 324     IWineD3DTextureImpl_GetDevice,
 325     IWineD3DTextureImpl_SetPrivateData,
 326     IWineD3DTextureImpl_GetPrivateData,
 327     IWineD3DTextureImpl_FreePrivateData,
 328     IWineD3DTextureImpl_SetPriority,
 329     IWineD3DTextureImpl_GetPriority,
 330     IWineD3DTextureImpl_PreLoad,
 331     IWineD3DTextureImpl_GetType,
 332     /* IWineD3DBaseTexture */
 333     IWineD3DTextureImpl_SetLOD,
 334     IWineD3DTextureImpl_GetLOD,
 335     IWineD3DTextureImpl_GetLevelCount,
 336     IWineD3DTextureImpl_SetAutoGenFilterType,
 337     IWineD3DTextureImpl_GetAutoGenFilterType,
 338     IWineD3DTextureImpl_GenerateMipSubLevels,
 339     IWineD3DTextureImpl_SetDirty,
 340     IWineD3DTextureImpl_GetDirty,
 341     IWineD3DTextureImpl_BindTexture,
 342     IWineD3DTextureImpl_UnBindTexture,
 343     IWineD3DTextureImpl_GetTextureDimensions,
 344     IWineD3DTextureImpl_ApplyStateChanges,
 345     /* IWineD3DTexture */
 346     IWineD3DTextureImpl_GetLevelDesc,
 347     IWineD3DTextureImpl_GetSurfaceLevel,
 348     IWineD3DTextureImpl_LockRect,
 349     IWineD3DTextureImpl_UnlockRect,
 350     IWineD3DTextureImpl_AddDirtyRect
 351 };