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 D3D_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                 IWineD3DSurface_GetParent(This->surfaces[i], &surfaceParent);
  70                 IUnknown_Release(surfaceParent);
  71                 IUnknown_Release(surfaceParent);
  72             }
  73         }
  74         TRACE("(%p) : cleaning up base texture\n", This);
  75         IWineD3DBaseTextureImpl_CleanUp((IWineD3DBaseTexture *)iface);
  76         /* free the object */
  77         HeapFree(GetProcessHeap(), 0, This);
  78     }
  79     return ref;
  80 }
  81
  82 /* ****************************************************
  83    IWineD3DTexture IWineD3DResource parts follow
  84    **************************************************** */
  85 HRESULT WINAPI IWineD3DTextureImpl_GetDevice(IWineD3DTexture *iface, IWineD3DDevice** ppDevice) {
  86     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  87 }
  88
  89 HRESULT WINAPI IWineD3DTextureImpl_SetPrivateData(IWineD3DTexture *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  90     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  91 }
  92
  93 HRESULT WINAPI IWineD3DTextureImpl_GetPrivateData(IWineD3DTexture *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  94     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  95 }
  96
  97 HRESULT WINAPI IWineD3DTextureImpl_FreePrivateData(IWineD3DTexture *iface, REFGUID refguid) {
  98     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
  99 }
 100
 101 DWORD WINAPI IWineD3DTextureImpl_SetPriority(IWineD3DTexture *iface, DWORD PriorityNew) {
 102     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
 103 }
 104
 105 DWORD WINAPI IWineD3DTextureImpl_GetPriority(IWineD3DTexture *iface) {
 106     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
 107 }
 108
 109 void WINAPI IWineD3DTextureImpl_PreLoad(IWineD3DTexture *iface) {
 110
 111     /* Override the IWineD3DResource PreLoad method */
 112     unsigned int i;
 113     BOOL setGlTextureDesc = FALSE;
 114     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 115
 116     TRACE("(%p) : About to load texture\n", This);
 117
 118     if (This->baseTexture.textureName == 0)  setGlTextureDesc = TRUE;
 119
 120     IWineD3DTexture_BindTexture(iface);
 121     ENTER_GL();
 122         /* If were dirty then reload the surfaces */
 123     if(This->baseTexture.dirty != FALSE) {
 124
 125         for (i = 0; i < This->baseTexture.levels; i++) {
 126             if(setGlTextureDesc)
 127                 IWineD3DSurface_SetGlTextureDesc(This->surfaces[i], This->baseTexture.textureName, IWineD3DTexture_GetTextureDimensions(iface));
 128             IWineD3DSurface_LoadTexture(This->surfaces[i]);
 129         }
 130
 131         /* No longer dirty */
 132         This->baseTexture.dirty = FALSE;
 133     } else {
 134         TRACE("(%p) Texture not dirty, nothing to do\n" , iface);
 135     }
 136     LEAVE_GL();
 137
 138     return ;
 139 }
 140
 141 D3DRESOURCETYPE WINAPI IWineD3DTextureImpl_GetType(IWineD3DTexture *iface) {
 142     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 143 }
 144
 145 HRESULT WINAPI IWineD3DTextureImpl_GetParent(IWineD3DTexture *iface, IUnknown **pParent) {
 146     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
 147 }
 148
 149 /* ******************************************************
 150    IWineD3DTexture IWineD3DBaseTexture parts follow
 151    ****************************************************** */
 152 DWORD WINAPI IWineD3DTextureImpl_SetLOD(IWineD3DTexture *iface, DWORD LODNew) {
 153     return IWineD3DBaseTextureImpl_SetLOD((IWineD3DBaseTexture *)iface, LODNew);
 154 }
 155
 156 DWORD WINAPI IWineD3DTextureImpl_GetLOD(IWineD3DTexture *iface) {
 157     return IWineD3DBaseTextureImpl_GetLOD((IWineD3DBaseTexture *)iface);
 158 }
 159
 160 DWORD WINAPI IWineD3DTextureImpl_GetLevelCount(IWineD3DTexture *iface) {
 161     return IWineD3DBaseTextureImpl_GetLevelCount((IWineD3DBaseTexture *)iface);
 162 }
 163
 164 HRESULT WINAPI IWineD3DTextureImpl_SetAutoGenFilterType(IWineD3DTexture *iface, D3DTEXTUREFILTERTYPE FilterType) {
 165   return IWineD3DBaseTextureImpl_SetAutoGenFilterType((IWineD3DBaseTexture *)iface, FilterType);
 166 }
 167
 168 D3DTEXTUREFILTERTYPE WINAPI IWineD3DTextureImpl_GetAutoGenFilterType(IWineD3DTexture *iface) {
 169   return IWineD3DBaseTextureImpl_GetAutoGenFilterType((IWineD3DBaseTexture *)iface);
 170 }
 171
 172 void WINAPI IWineD3DTextureImpl_GenerateMipSubLevels(IWineD3DTexture *iface) {
 173   return IWineD3DBaseTextureImpl_GenerateMipSubLevels((IWineD3DBaseTexture *)iface);
 174 }
 175
 176 /* Internal function, No d3d mapping */
 177 BOOL WINAPI IWineD3DTextureImpl_SetDirty(IWineD3DTexture *iface, BOOL dirty) {
 178     return IWineD3DBaseTextureImpl_SetDirty((IWineD3DBaseTexture *)iface, dirty);
 179 }
 180
 181 BOOL WINAPI IWineD3DTextureImpl_GetDirty(IWineD3DTexture *iface) {
 182     return IWineD3DBaseTextureImpl_GetDirty((IWineD3DBaseTexture *)iface);
 183 }
 184
 185 HRESULT WINAPI IWineD3DTextureImpl_BindTexture(IWineD3DTexture *iface) {
 186     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 187     TRACE("(%p) : relay to BaseTexture\n", This);
 188     return IWineD3DBaseTextureImpl_BindTexture((IWineD3DBaseTexture *)iface);
 189 }
 190
 191 HRESULT WINAPI IWineD3DTextureImpl_UnBindTexture(IWineD3DTexture *iface) {
 192     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 193     TRACE("(%p) : relay to BaseTexture\n", This);
 194     return IWineD3DBaseTextureImpl_UnBindTexture((IWineD3DBaseTexture *)iface);
 195 }
 196
 197 UINT WINAPI IWineD3DTextureImpl_GetTextureDimensions(IWineD3DTexture *iface) {
 198     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 199     TRACE("(%p)\n", This);
 200
 201     return GL_TEXTURE_2D;
 202 }
 203
 204 void WINAPI IWineD3DTextureImpl_ApplyStateChanges(IWineD3DTexture *iface,
 205                                                    const DWORD textureStates[WINED3D_HIGHEST_TEXTURE_STATE + 1],
 206                                                    const DWORD samplerStates[WINED3D_HIGHEST_SAMPLER_STATE + 1]) {
 207     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 208     float matrix[16];
 209     IWineD3DBaseTextureImpl_ApplyStateChanges((IWineD3DBaseTexture *)iface, textureStates, samplerStates);
 210
 211     /** non-power2 fixups using texture matrix **/
 212     if(This->pow2scalingFactorX != 1.0f || This->pow2scalingFactorY != 1.0f) {
 213         /* Apply non-power2 mappings and texture offsets so long as the texture coords aren't projected or generated */
 214         if(((textureStates[WINED3DTSS_TEXCOORDINDEX] & 0xFFFF0000) == D3DTSS_TCI_PASSTHRU) &&
 215                       (~textureStates[WINED3DTSS_TEXTURETRANSFORMFLAGS] & D3DTTFF_PROJECTED)) {
 216             glMatrixMode(GL_TEXTURE);
 217             memset(matrix, 0 , sizeof(matrix));
 218             matrix[0] = This->pow2scalingFactorX;
 219             matrix[5] = This->pow2scalingFactorY;
 220 #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 */
 221             matrix[12] = -0.25f / (float)This->width;
 222             matrix[13] = -0.75f / (float)This->height;
 223 #endif
 224             matrix[10] = 1;
 225             matrix[15] = 1;
 226             TRACE("(%p) Setup Matrix:\n", This);
 227             TRACE(" %f %f %f %f\n", matrix[0], matrix[1], matrix[2], matrix[3]);
 228             TRACE(" %f %f %f %f\n", matrix[4], matrix[5], matrix[6], matrix[7]);
 229             TRACE(" %f %f %f %f\n", matrix[8], matrix[9], matrix[10], matrix[11]);
 230             TRACE(" %f %f %f %f\n", matrix[12], matrix[13], matrix[14], matrix[15]);
 231             TRACE("\n");
 232
 233             glMultMatrixf(matrix);
 234         } else {
 235             /* I don't expect nonpower 2 textures to be used with generated texture coordinates, but if they are present a fixme. */
 236             FIXME("Non-power2 texture being used with generated texture coords\n");
 237         }
 238     }
 239
 240 }
 241
 242 /* *******************************************
 243    IWineD3DTexture IWineD3DTexture parts follow
 244    ******************************************* */
 245 HRESULT WINAPI IWineD3DTextureImpl_GetLevelDesc(IWineD3DTexture *iface, UINT Level, WINED3DSURFACE_DESC* pDesc) {
 246     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 247
 248     if (Level < This->baseTexture.levels) {
 249         TRACE("(%p) Level (%d)\n", This, Level);
 250         return IWineD3DSurface_GetDesc(This->surfaces[Level], pDesc);
 251     }
 252     FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 253     return D3DERR_INVALIDCALL;
 254 }
 255
 256 HRESULT WINAPI IWineD3DTextureImpl_GetSurfaceLevel(IWineD3DTexture *iface, UINT Level, IWineD3DSurface** ppSurfaceLevel) {
 257     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 258     HRESULT hr = D3DERR_INVALIDCALL;
 259
 260     if (Level < This->baseTexture.levels) {
 261         *ppSurfaceLevel = This->surfaces[Level];
 262         IWineD3DSurface_AddRef((IWineD3DSurface*) This->surfaces[Level]);
 263         hr = D3D_OK;
 264         TRACE("(%p) : returning %p for level %d\n", This, *ppSurfaceLevel, Level);
 265     }
 266     if (D3D_OK != hr) {
 267         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 268         *ppSurfaceLevel = NULL; /* Just to be on the safe side.. */
 269     }
 270     return hr;
 271 }
 272
 273 HRESULT WINAPI IWineD3DTextureImpl_LockRect(IWineD3DTexture *iface, UINT Level, D3DLOCKED_RECT *pLockedRect,
 274                                             CONST RECT *pRect, DWORD Flags) {
 275     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 276     HRESULT hr = D3DERR_INVALIDCALL;
 277
 278     if (Level < This->baseTexture.levels) {
 279         hr = IWineD3DSurface_LockRect(This->surfaces[Level], pLockedRect, pRect, Flags);
 280     }
 281     if (D3D_OK == hr) {
 282         TRACE("(%p) Level (%d) success\n", This, Level);
 283     } else {
 284         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 285     }
 286
 287     return hr;
 288 }
 289
 290 HRESULT WINAPI IWineD3DTextureImpl_UnlockRect(IWineD3DTexture *iface, UINT Level) {
 291    IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 292     HRESULT hr = D3DERR_INVALIDCALL;
 293
 294     if (Level < This->baseTexture.levels) {
 295         hr = IWineD3DSurface_UnlockRect(This->surfaces[Level]);
 296     }
 297     if ( D3D_OK == hr) {
 298         TRACE("(%p) Level (%d) success\n", This, Level);
 299     } else {
 300         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 301     }
 302     return hr;
 303 }
 304
 305 HRESULT WINAPI IWineD3DTextureImpl_AddDirtyRect(IWineD3DTexture *iface, CONST RECT* pDirtyRect) {
 306     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 307     This->baseTexture.dirty = TRUE;
 308     TRACE("(%p) : dirtyfication of surface Level (0)\n", This);
 309     return IWineD3DSurface_AddDirtyRect(This->surfaces[0], pDirtyRect);
 310 }
 311
 312 const IWineD3DTextureVtbl IWineD3DTexture_Vtbl =
 313 {
 314     /* IUnknown */
 315     IWineD3DTextureImpl_QueryInterface,
 316     IWineD3DTextureImpl_AddRef,
 317     IWineD3DTextureImpl_Release,
 318     /* IWineD3DResource */
 319     IWineD3DTextureImpl_GetParent,
 320     IWineD3DTextureImpl_GetDevice,
 321     IWineD3DTextureImpl_SetPrivateData,
 322     IWineD3DTextureImpl_GetPrivateData,
 323     IWineD3DTextureImpl_FreePrivateData,
 324     IWineD3DTextureImpl_SetPriority,
 325     IWineD3DTextureImpl_GetPriority,
 326     IWineD3DTextureImpl_PreLoad,
 327     IWineD3DTextureImpl_GetType,
 328     /* IWineD3DBaseTexture */
 329     IWineD3DTextureImpl_SetLOD,
 330     IWineD3DTextureImpl_GetLOD,
 331     IWineD3DTextureImpl_GetLevelCount,
 332     IWineD3DTextureImpl_SetAutoGenFilterType,
 333     IWineD3DTextureImpl_GetAutoGenFilterType,
 334     IWineD3DTextureImpl_GenerateMipSubLevels,
 335     IWineD3DTextureImpl_SetDirty,
 336     IWineD3DTextureImpl_GetDirty,
 337     IWineD3DTextureImpl_BindTexture,
 338     IWineD3DTextureImpl_UnBindTexture,
 339     IWineD3DTextureImpl_GetTextureDimensions,
 340     IWineD3DTextureImpl_ApplyStateChanges,
 341     /* IWineD3DTexture */
 342     IWineD3DTextureImpl_GetLevelDesc,
 343     IWineD3DTextureImpl_GetSurfaceLevel,
 344     IWineD3DTextureImpl_LockRect,
 345     IWineD3DTextureImpl_UnlockRect,
 346     IWineD3DTextureImpl_AddDirtyRect
 347 };