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 This->resource.wineD3DDevice->adapter->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 %d\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 %d\n", This, This->resource.ref);
  59     ref = InterlockedDecrement(&This->resource.ref);
  60     if (ref == 0) {
  61         IWineD3DTexture_Destroy(iface, D3DCB_DefaultDestroySurface);
  62     }
  63     return ref;
  64 }
  65
  66
  67 /* ****************************************************
  68    IWineD3DTexture IWineD3DResource parts follow
  69    **************************************************** */
  70 static HRESULT WINAPI IWineD3DTextureImpl_GetDevice(IWineD3DTexture *iface, IWineD3DDevice** ppDevice) {
  71     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  72 }
  73
  74 static HRESULT WINAPI IWineD3DTextureImpl_SetPrivateData(IWineD3DTexture *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  75     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  76 }
  77
  78 static HRESULT WINAPI IWineD3DTextureImpl_GetPrivateData(IWineD3DTexture *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  79     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  80 }
  81
  82 static HRESULT WINAPI IWineD3DTextureImpl_FreePrivateData(IWineD3DTexture *iface, REFGUID refguid) {
  83     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
  84 }
  85
  86 static DWORD WINAPI IWineD3DTextureImpl_SetPriority(IWineD3DTexture *iface, DWORD PriorityNew) {
  87     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
  88 }
  89
  90 static DWORD WINAPI IWineD3DTextureImpl_GetPriority(IWineD3DTexture *iface) {
  91     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
  92 }
  93
  94 static void WINAPI IWineD3DTextureImpl_PreLoad(IWineD3DTexture *iface) {
  95
  96     /* Override the IWineD3DResource PreLoad method */
  97     unsigned int i;
  98     BOOL setGlTextureDesc = FALSE;
  99     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 100     IWineD3DDeviceImpl *device = This->resource.wineD3DDevice;
 101     BOOL srgb_mode = This->baseTexture.is_srgb;
 102     BOOL srgb_was_toggled = FALSE;
 103
 104     TRACE("(%p) : About to load texture\n", This);
 105
 106     if (This->baseTexture.textureName == 0)  setGlTextureDesc = TRUE;
 107
 108     if(!device->isInDraw) {
 109         /* ActivateContext sets isInDraw to TRUE when loading a pbuffer into a texture, thus no danger of
 110          * recursive calls
 111          */
 112         ActivateContext(device, device->lastActiveRenderTarget, CTXUSAGE_RESOURCELOAD);
 113     } else if (GL_SUPPORT(EXT_TEXTURE_SRGB) && This->baseTexture.bindCount > 0) {
 114         srgb_mode = device->stateBlock->samplerState[This->baseTexture.sampler][WINED3DSAMP_SRGBTEXTURE];
 115         srgb_was_toggled = This->baseTexture.is_srgb != srgb_mode;
 116         This->baseTexture.is_srgb = srgb_mode;
 117     }
 118
 119     IWineD3DTexture_BindTexture(iface);
 120     ENTER_GL();
 121     /* If the texture is marked dirty or the srgb sampler setting has changed since the last load then reload the surfaces */
 122     if (This->baseTexture.dirty) {
 123         for (i = 0; i < This->baseTexture.levels; i++) {
 124             if(setGlTextureDesc)
 125                 IWineD3DSurface_SetGlTextureDesc(This->surfaces[i], This->baseTexture.textureName, IWineD3DTexture_GetTextureDimensions(iface));
 126             IWineD3DSurface_LoadTexture(This->surfaces[i], srgb_mode);
 127         }
 128     } else if (srgb_was_toggled) {
 129         if (This->baseTexture.srgb_mode_change_count < 20)
 130             ++This->baseTexture.srgb_mode_change_count;
 131         else
 132             FIXME("Texture (%p) has been reloaded at least 20 times due to WINED3DSAMP_SRGBTEXTURE changes on it\'s sampler\n", This);
 133
 134         for (i = 0; i < This->baseTexture.levels; i++) {
 135             IWineD3DSurface_AddDirtyRect(This->surfaces[i], NULL);
 136             IWineD3DSurface_SetGlTextureDesc(This->surfaces[i], This->baseTexture.textureName, IWineD3DTexture_GetTextureDimensions(iface));
 137             IWineD3DSurface_LoadTexture(This->surfaces[i], srgb_mode);
 138         }
 139     } else {
 140         TRACE("(%p) Texture not dirty, nothing to do\n" , iface);
 141     }
 142     LEAVE_GL();
 143
 144     /* No longer dirty */
 145     This->baseTexture.dirty = FALSE;
 146
 147     return ;
 148 }
 149
 150 static WINED3DRESOURCETYPE WINAPI IWineD3DTextureImpl_GetType(IWineD3DTexture *iface) {
 151     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 152 }
 153
 154 static HRESULT WINAPI IWineD3DTextureImpl_GetParent(IWineD3DTexture *iface, IUnknown **pParent) {
 155     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
 156 }
 157
 158 /* ******************************************************
 159    IWineD3DTexture IWineD3DBaseTexture parts follow
 160    ****************************************************** */
 161 static DWORD WINAPI IWineD3DTextureImpl_SetLOD(IWineD3DTexture *iface, DWORD LODNew) {
 162     return IWineD3DBaseTextureImpl_SetLOD((IWineD3DBaseTexture *)iface, LODNew);
 163 }
 164
 165 static DWORD WINAPI IWineD3DTextureImpl_GetLOD(IWineD3DTexture *iface) {
 166     return IWineD3DBaseTextureImpl_GetLOD((IWineD3DBaseTexture *)iface);
 167 }
 168
 169 static DWORD WINAPI IWineD3DTextureImpl_GetLevelCount(IWineD3DTexture *iface) {
 170     return IWineD3DBaseTextureImpl_GetLevelCount((IWineD3DBaseTexture *)iface);
 171 }
 172
 173 static HRESULT WINAPI IWineD3DTextureImpl_SetAutoGenFilterType(IWineD3DTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType) {
 174   return IWineD3DBaseTextureImpl_SetAutoGenFilterType((IWineD3DBaseTexture *)iface, FilterType);
 175 }
 176
 177 static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DTextureImpl_GetAutoGenFilterType(IWineD3DTexture *iface) {
 178   return IWineD3DBaseTextureImpl_GetAutoGenFilterType((IWineD3DBaseTexture *)iface);
 179 }
 180
 181 static void WINAPI IWineD3DTextureImpl_GenerateMipSubLevels(IWineD3DTexture *iface) {
 182     IWineD3DBaseTextureImpl_GenerateMipSubLevels((IWineD3DBaseTexture *)iface);
 183 }
 184
 185 /* Internal function, No d3d mapping */
 186 static BOOL WINAPI IWineD3DTextureImpl_SetDirty(IWineD3DTexture *iface, BOOL dirty) {
 187     return IWineD3DBaseTextureImpl_SetDirty((IWineD3DBaseTexture *)iface, dirty);
 188 }
 189
 190 static BOOL WINAPI IWineD3DTextureImpl_GetDirty(IWineD3DTexture *iface) {
 191     return IWineD3DBaseTextureImpl_GetDirty((IWineD3DBaseTexture *)iface);
 192 }
 193
 194 static HRESULT WINAPI IWineD3DTextureImpl_BindTexture(IWineD3DTexture *iface) {
 195     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 196     TRACE("(%p) : relay to BaseTexture\n", This);
 197     return IWineD3DBaseTextureImpl_BindTexture((IWineD3DBaseTexture *)iface);
 198 }
 199
 200 static HRESULT WINAPI IWineD3DTextureImpl_UnBindTexture(IWineD3DTexture *iface) {
 201     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 202     TRACE("(%p) : relay to BaseTexture\n", This);
 203     return IWineD3DBaseTextureImpl_UnBindTexture((IWineD3DBaseTexture *)iface);
 204 }
 205
 206 static UINT WINAPI IWineD3DTextureImpl_GetTextureDimensions(IWineD3DTexture *iface) {
 207     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 208     TRACE("(%p)\n", This);
 209
 210     return This->target;
 211 }
 212
 213 static void WINAPI IWineD3DTextureImpl_ApplyStateChanges(IWineD3DTexture *iface,
 214                                                    const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
 215                                                    const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]) {
 216     TRACE("(%p) : relay to BaseTexture\n", iface);
 217     IWineD3DBaseTextureImpl_ApplyStateChanges((IWineD3DBaseTexture *)iface, textureStates, samplerStates);
 218 }
 219
 220 /* *******************************************
 221    IWineD3DTexture IWineD3DTexture parts follow
 222    ******************************************* */
 223 static void WINAPI IWineD3DTextureImpl_Destroy(IWineD3DTexture *iface, D3DCB_DESTROYSURFACEFN D3DCB_DestroySurface) {
 224     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 225     int i;
 226
 227     TRACE("(%p) : Cleaning up\n",This);
 228     for (i = 0; i < This->baseTexture.levels; i++) {
 229         if (This->surfaces[i] != NULL) {
 230             /* Clean out the texture name we gave to the surface so that the surface doesn't try and release it */
 231             IWineD3DSurface_SetGlTextureDesc(This->surfaces[i], 0, 0);
 232             IWineD3DSurface_SetContainer(This->surfaces[i], 0);
 233             D3DCB_DestroySurface(This->surfaces[i]);
 234         }
 235     }
 236     TRACE("(%p) : cleaning up base texture\n", This);
 237     IWineD3DBaseTextureImpl_CleanUp((IWineD3DBaseTexture *)iface);
 238     /* free the object */
 239     HeapFree(GetProcessHeap(), 0, This);
 240 }
 241
 242 static HRESULT WINAPI IWineD3DTextureImpl_GetLevelDesc(IWineD3DTexture *iface, UINT Level, WINED3DSURFACE_DESC* pDesc) {
 243     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 244
 245     if (Level < This->baseTexture.levels) {
 246         TRACE("(%p) Level (%d)\n", This, Level);
 247         return IWineD3DSurface_GetDesc(This->surfaces[Level], pDesc);
 248     }
 249     FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 250     return WINED3DERR_INVALIDCALL;
 251 }
 252
 253 static HRESULT WINAPI IWineD3DTextureImpl_GetSurfaceLevel(IWineD3DTexture *iface, UINT Level, IWineD3DSurface** ppSurfaceLevel) {
 254     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 255     HRESULT hr = WINED3DERR_INVALIDCALL;
 256
 257     if (Level < This->baseTexture.levels) {
 258         *ppSurfaceLevel = This->surfaces[Level];
 259         IWineD3DSurface_AddRef((IWineD3DSurface*) This->surfaces[Level]);
 260         hr = WINED3D_OK;
 261         TRACE("(%p) : returning %p for level %d\n", This, *ppSurfaceLevel, Level);
 262     }
 263     if (WINED3D_OK != hr) {
 264         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 265         *ppSurfaceLevel = NULL; /* Just to be on the safe side.. */
 266     }
 267     return hr;
 268 }
 269
 270 static HRESULT WINAPI IWineD3DTextureImpl_LockRect(IWineD3DTexture *iface, UINT Level, WINED3DLOCKED_RECT *pLockedRect,
 271                                             CONST RECT *pRect, DWORD Flags) {
 272     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 273     HRESULT hr = WINED3DERR_INVALIDCALL;
 274
 275     if (Level < This->baseTexture.levels) {
 276         hr = IWineD3DSurface_LockRect(This->surfaces[Level], pLockedRect, pRect, Flags);
 277     }
 278     if (WINED3D_OK == hr) {
 279         TRACE("(%p) Level (%d) success\n", This, Level);
 280     } else {
 281         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 282     }
 283
 284     return hr;
 285 }
 286
 287 static HRESULT WINAPI IWineD3DTextureImpl_UnlockRect(IWineD3DTexture *iface, UINT Level) {
 288    IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 289     HRESULT hr = WINED3DERR_INVALIDCALL;
 290
 291     if (Level < This->baseTexture.levels) {
 292         hr = IWineD3DSurface_UnlockRect(This->surfaces[Level]);
 293     }
 294     if ( WINED3D_OK == hr) {
 295         TRACE("(%p) Level (%d) success\n", This, Level);
 296     } else {
 297         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 298     }
 299     return hr;
 300 }
 301
 302 static HRESULT WINAPI IWineD3DTextureImpl_AddDirtyRect(IWineD3DTexture *iface, CONST RECT* pDirtyRect) {
 303     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 304     This->baseTexture.dirty = TRUE;
 305     TRACE("(%p) : dirtyfication of surface Level (0)\n", This);
 306     return IWineD3DSurface_AddDirtyRect(This->surfaces[0], pDirtyRect);
 307 }
 308
 309 const IWineD3DTextureVtbl IWineD3DTexture_Vtbl =
 310 {
 311     /* IUnknown */
 312     IWineD3DTextureImpl_QueryInterface,
 313     IWineD3DTextureImpl_AddRef,
 314     IWineD3DTextureImpl_Release,
 315     /* IWineD3DResource */
 316     IWineD3DTextureImpl_GetParent,
 317     IWineD3DTextureImpl_GetDevice,
 318     IWineD3DTextureImpl_SetPrivateData,
 319     IWineD3DTextureImpl_GetPrivateData,
 320     IWineD3DTextureImpl_FreePrivateData,
 321     IWineD3DTextureImpl_SetPriority,
 322     IWineD3DTextureImpl_GetPriority,
 323     IWineD3DTextureImpl_PreLoad,
 324     IWineD3DTextureImpl_GetType,
 325     /* IWineD3DBaseTexture */
 326     IWineD3DTextureImpl_SetLOD,
 327     IWineD3DTextureImpl_GetLOD,
 328     IWineD3DTextureImpl_GetLevelCount,
 329     IWineD3DTextureImpl_SetAutoGenFilterType,
 330     IWineD3DTextureImpl_GetAutoGenFilterType,
 331     IWineD3DTextureImpl_GenerateMipSubLevels,
 332     IWineD3DTextureImpl_SetDirty,
 333     IWineD3DTextureImpl_GetDirty,
 334     IWineD3DTextureImpl_BindTexture,
 335     IWineD3DTextureImpl_UnBindTexture,
 336     IWineD3DTextureImpl_GetTextureDimensions,
 337     IWineD3DTextureImpl_ApplyStateChanges,
 338     /* IWineD3DTexture */
 339     IWineD3DTextureImpl_Destroy,
 340     IWineD3DTextureImpl_GetLevelDesc,
 341     IWineD3DTextureImpl_GetSurfaceLevel,
 342     IWineD3DTextureImpl_LockRect,
 343     IWineD3DTextureImpl_UnlockRect,
 344     IWineD3DTextureImpl_AddDirtyRect
 345 };