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  * Copyright 2007-2008 Stefan Dösinger for CodeWeavers
   8  * Copyright 2009 Henri Verbeet for CodeWeavers
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #include "config.h"
  26 #include "wined3d_private.h"
  27
  28 WINE_DEFAULT_DEBUG_CHANNEL(d3d_texture);
  29
  30 static void texture_internal_preload(IWineD3DBaseTexture *iface, enum WINED3DSRGB srgb)
  31 {
  32     /* Override the IWineD3DResource PreLoad method. */
  33     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
  34     IWineD3DDeviceImpl *device = This->resource.device;
  35     struct wined3d_context *context = NULL;
  36     unsigned int i;
  37     BOOL srgb_mode;
  38     BOOL *dirty;
  39
  40     TRACE("(%p) : About to load texture.\n", This);
  41
  42     switch (srgb)
  43     {
  44         case SRGB_RGB:
  45             srgb_mode = FALSE;
  46             break;
  47
  48         case SRGB_BOTH:
  49             texture_internal_preload(iface, SRGB_RGB);
  50             /* Fallthrough */
  51
  52         case SRGB_SRGB:
  53             srgb_mode = TRUE;
  54             break;
  55
  56         default:
  57             srgb_mode = This->baseTexture.is_srgb;
  58             break;
  59     }
  60     dirty = srgb_mode ? &This->baseTexture.texture_srgb.dirty : &This->baseTexture.texture_rgb.dirty;
  61
  62     if (!device->isInDraw)
  63     {
  64         /* context_acquire() sets isInDraw to TRUE when loading a pbuffer into a texture,
  65          * thus no danger of recursive calls. */
  66         context = context_acquire(device, NULL, CTXUSAGE_RESOURCELOAD);
  67     }
  68
  69     if (This->resource.format_desc->format == WINED3DFMT_P8_UINT
  70             || This->resource.format_desc->format == WINED3DFMT_P8_UINT_A8_UNORM)
  71     {
  72         for (i = 0; i < This->baseTexture.levels; ++i)
  73         {
  74             if (palette9_changed((IWineD3DSurfaceImpl *)This->surfaces[i]))
  75             {
  76                 TRACE("Reloading surface because the d3d8/9 palette was changed.\n");
  77                 /* TODO: This is not necessarily needed with hw palettized texture support. */
  78                 IWineD3DSurface_LoadLocation(This->surfaces[i], SFLAG_INSYSMEM, NULL);
  79                 /* Make sure the texture is reloaded because of the palette change, this kills performance though :( */
  80                 IWineD3DSurface_ModifyLocation(This->surfaces[i], SFLAG_INTEXTURE, FALSE);
  81             }
  82         }
  83     }
  84
  85     /* If the texture is marked dirty or the srgb sampler setting has changed
  86      * since the last load then reload the surfaces. */
  87     if (*dirty)
  88     {
  89         for (i = 0; i < This->baseTexture.levels; ++i)
  90         {
  91             IWineD3DSurface_LoadTexture(This->surfaces[i], srgb_mode);
  92         }
  93     }
  94     else
  95     {
  96         TRACE("(%p) Texture not dirty, nothing to do.\n", iface);
  97     }
  98
  99     if (context) context_release(context);
 100
 101     /* No longer dirty. */
 102     *dirty = FALSE;
 103 }
 104
 105 static void texture_cleanup(IWineD3DTextureImpl *This)
 106 {
 107     unsigned int i;
 108
 109     TRACE("(%p) : Cleaning up\n", This);
 110
 111     for (i = 0; i < This->baseTexture.levels; ++i)
 112     {
 113         if (This->surfaces[i])
 114         {
 115             /* Clean out the texture name we gave to the surface so that the
 116              * surface doesn't try and release it */
 117             surface_set_texture_name(This->surfaces[i], 0, TRUE);
 118             surface_set_texture_name(This->surfaces[i], 0, FALSE);
 119             surface_set_texture_target(This->surfaces[i], 0);
 120             IWineD3DSurface_SetContainer(This->surfaces[i], 0);
 121             IWineD3DSurface_Release(This->surfaces[i]);
 122         }
 123     }
 124
 125     TRACE("(%p) : Cleaning up base texture\n", This);
 126     basetexture_cleanup((IWineD3DBaseTexture *)This);
 127 }
 128
 129 /* *******************************************
 130    IWineD3DTexture IUnknown parts follow
 131    ******************************************* */
 132
 133 static HRESULT WINAPI IWineD3DTextureImpl_QueryInterface(IWineD3DTexture *iface, REFIID riid, LPVOID *ppobj)
 134 {
 135     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 136     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
 137     if (IsEqualGUID(riid, &IID_IUnknown)
 138         || IsEqualGUID(riid, &IID_IWineD3DBase)
 139         || IsEqualGUID(riid, &IID_IWineD3DResource)
 140         || IsEqualGUID(riid, &IID_IWineD3DBaseTexture)
 141         || IsEqualGUID(riid, &IID_IWineD3DTexture)){
 142         IUnknown_AddRef(iface);
 143         *ppobj = This;
 144         return WINED3D_OK;
 145     }
 146     *ppobj = NULL;
 147     return E_NOINTERFACE;
 148 }
 149
 150 static ULONG WINAPI IWineD3DTextureImpl_AddRef(IWineD3DTexture *iface) {
 151     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 152     TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
 153     return InterlockedIncrement(&This->resource.ref);
 154 }
 155
 156 static ULONG WINAPI IWineD3DTextureImpl_Release(IWineD3DTexture *iface) {
 157     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 158     ULONG ref;
 159     TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
 160     ref = InterlockedDecrement(&This->resource.ref);
 161     if (!ref)
 162     {
 163         texture_cleanup(This);
 164         This->resource.parent_ops->wined3d_object_destroyed(This->resource.parent);
 165         HeapFree(GetProcessHeap(), 0, This);
 166     }
 167     return ref;
 168 }
 169
 170
 171 /* ****************************************************
 172    IWineD3DTexture IWineD3DResource parts follow
 173    **************************************************** */
 174 static HRESULT WINAPI IWineD3DTextureImpl_SetPrivateData(IWineD3DTexture *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
 175     return resource_set_private_data((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
 176 }
 177
 178 static HRESULT WINAPI IWineD3DTextureImpl_GetPrivateData(IWineD3DTexture *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
 179     return resource_get_private_data((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
 180 }
 181
 182 static HRESULT WINAPI IWineD3DTextureImpl_FreePrivateData(IWineD3DTexture *iface, REFGUID refguid) {
 183     return resource_free_private_data((IWineD3DResource *)iface, refguid);
 184 }
 185
 186 static DWORD WINAPI IWineD3DTextureImpl_SetPriority(IWineD3DTexture *iface, DWORD PriorityNew) {
 187     return resource_set_priority((IWineD3DResource *)iface, PriorityNew);
 188 }
 189
 190 static DWORD WINAPI IWineD3DTextureImpl_GetPriority(IWineD3DTexture *iface) {
 191     return resource_get_priority((IWineD3DResource *)iface);
 192 }
 193
 194 static void WINAPI IWineD3DTextureImpl_PreLoad(IWineD3DTexture *iface) {
 195     texture_internal_preload((IWineD3DBaseTexture *) iface, SRGB_ANY);
 196 }
 197
 198 static void WINAPI IWineD3DTextureImpl_UnLoad(IWineD3DTexture *iface) {
 199     unsigned int i;
 200     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 201     TRACE("(%p)\n", This);
 202
 203     /* Unload all the surfaces and reset the texture name. If UnLoad was called on the
 204      * surface before, this one will be a NOP and vice versa. Unloading an unloaded
 205      * surface is fine
 206      */
 207     for (i = 0; i < This->baseTexture.levels; i++) {
 208         IWineD3DSurface_UnLoad(This->surfaces[i]);
 209         surface_set_texture_name(This->surfaces[i], 0, FALSE); /* Delete rgb name */
 210         surface_set_texture_name(This->surfaces[i], 0, TRUE); /* delete srgb name */
 211     }
 212
 213     basetexture_unload((IWineD3DBaseTexture *)iface);
 214 }
 215
 216 static WINED3DRESOURCETYPE WINAPI IWineD3DTextureImpl_GetType(IWineD3DTexture *iface) {
 217     return resource_get_type((IWineD3DResource *)iface);
 218 }
 219
 220 static HRESULT WINAPI IWineD3DTextureImpl_GetParent(IWineD3DTexture *iface, IUnknown **pParent) {
 221     return resource_get_parent((IWineD3DResource *)iface, pParent);
 222 }
 223
 224 /* ******************************************************
 225    IWineD3DTexture IWineD3DBaseTexture parts follow
 226    ****************************************************** */
 227 static DWORD WINAPI IWineD3DTextureImpl_SetLOD(IWineD3DTexture *iface, DWORD LODNew) {
 228     return basetexture_set_lod((IWineD3DBaseTexture *)iface, LODNew);
 229 }
 230
 231 static DWORD WINAPI IWineD3DTextureImpl_GetLOD(IWineD3DTexture *iface) {
 232     return basetexture_get_lod((IWineD3DBaseTexture *)iface);
 233 }
 234
 235 static DWORD WINAPI IWineD3DTextureImpl_GetLevelCount(IWineD3DTexture *iface) {
 236     return basetexture_get_level_count((IWineD3DBaseTexture *)iface);
 237 }
 238
 239 static HRESULT WINAPI IWineD3DTextureImpl_SetAutoGenFilterType(IWineD3DTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType) {
 240   return basetexture_set_autogen_filter_type((IWineD3DBaseTexture *)iface, FilterType);
 241 }
 242
 243 static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DTextureImpl_GetAutoGenFilterType(IWineD3DTexture *iface) {
 244   return basetexture_get_autogen_filter_type((IWineD3DBaseTexture *)iface);
 245 }
 246
 247 static void WINAPI IWineD3DTextureImpl_GenerateMipSubLevels(IWineD3DTexture *iface) {
 248     basetexture_generate_mipmaps((IWineD3DBaseTexture *)iface);
 249 }
 250
 251 /* Internal function, No d3d mapping */
 252 static BOOL WINAPI IWineD3DTextureImpl_SetDirty(IWineD3DTexture *iface, BOOL dirty) {
 253     return basetexture_set_dirty((IWineD3DBaseTexture *)iface, dirty);
 254 }
 255
 256 static BOOL WINAPI IWineD3DTextureImpl_GetDirty(IWineD3DTexture *iface) {
 257     return basetexture_get_dirty((IWineD3DBaseTexture *)iface);
 258 }
 259
 260 /* Context activation is done by the caller. */
 261 static HRESULT WINAPI IWineD3DTextureImpl_BindTexture(IWineD3DTexture *iface, BOOL srgb) {
 262     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 263     BOOL set_gl_texture_desc;
 264     HRESULT hr;
 265
 266     TRACE("(%p) : relay to BaseTexture\n", This);
 267
 268     hr = basetexture_bind((IWineD3DBaseTexture *)iface, srgb, &set_gl_texture_desc);
 269     if (set_gl_texture_desc && SUCCEEDED(hr)) {
 270         UINT i;
 271         struct gl_texture *gl_tex;
 272
 273         if(This->baseTexture.is_srgb) {
 274             gl_tex = &This->baseTexture.texture_srgb;
 275         } else {
 276             gl_tex = &This->baseTexture.texture_rgb;
 277         }
 278
 279         for (i = 0; i < This->baseTexture.levels; ++i) {
 280             surface_set_texture_name(This->surfaces[i], gl_tex->name, This->baseTexture.is_srgb);
 281         }
 282         /* Conditinal non power of two textures use a different clamping default. If we're using the GL_WINE_normalized_texrect
 283          * partial driver emulation, we're dealing with a GL_TEXTURE_2D texture which has the address mode set to repeat - something
 284          * that prevents us from hitting the accelerated codepath. Thus manually set the GL state. The same applies to filtering.
 285          * Even if the texture has only one mip level, the default LINEAR_MIPMAP_LINEAR filter causes a SW fallback on macos.
 286          */
 287         if(IWineD3DBaseTexture_IsCondNP2(iface)) {
 288             ENTER_GL();
 289             glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
 290             checkGLcall("glTexParameteri(dimension, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE)");
 291             glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
 292             checkGLcall("glTexParameteri(dimension, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE)");
 293             glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_MIN_FILTER, GL_NEAREST);
 294             checkGLcall("glTexParameteri(dimension, GL_TEXTURE_MIN_FILTER, GL_NEAREST)");
 295             glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_MAG_FILTER, GL_NEAREST);
 296             checkGLcall("glTexParameteri(dimension, GL_TEXTURE_MAG_FILTER, GL_NEAREST)");
 297             LEAVE_GL();
 298             gl_tex->states[WINED3DTEXSTA_ADDRESSU]      = WINED3DTADDRESS_CLAMP;
 299             gl_tex->states[WINED3DTEXSTA_ADDRESSV]      = WINED3DTADDRESS_CLAMP;
 300             gl_tex->states[WINED3DTEXSTA_MAGFILTER]     = WINED3DTEXF_POINT;
 301             gl_tex->states[WINED3DTEXSTA_MINFILTER]     = WINED3DTEXF_POINT;
 302             gl_tex->states[WINED3DTEXSTA_MIPFILTER]     = WINED3DTEXF_NONE;
 303         }
 304     }
 305
 306     return hr;
 307 }
 308
 309 static UINT WINAPI IWineD3DTextureImpl_GetTextureDimensions(IWineD3DTexture *iface) {
 310     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 311     TRACE("(%p)\n", This);
 312
 313     return This->target;
 314 }
 315
 316 static BOOL WINAPI IWineD3DTextureImpl_IsCondNP2(IWineD3DTexture *iface) {
 317     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 318     TRACE("(%p)\n", This);
 319
 320     return This->cond_np2;
 321 }
 322
 323 /* *******************************************
 324    IWineD3DTexture IWineD3DTexture parts follow
 325    ******************************************* */
 326 static HRESULT WINAPI IWineD3DTextureImpl_GetLevelDesc(IWineD3DTexture *iface, UINT Level, WINED3DSURFACE_DESC* pDesc) {
 327     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 328
 329     if (Level < This->baseTexture.levels) {
 330         TRACE("(%p) Level (%d)\n", This, Level);
 331         return IWineD3DSurface_GetDesc(This->surfaces[Level], pDesc);
 332     }
 333     WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 334     return WINED3DERR_INVALIDCALL;
 335 }
 336
 337 static HRESULT WINAPI IWineD3DTextureImpl_GetSurfaceLevel(IWineD3DTexture *iface, UINT Level, IWineD3DSurface** ppSurfaceLevel) {
 338     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 339     HRESULT hr = WINED3DERR_INVALIDCALL;
 340
 341     if (Level < This->baseTexture.levels) {
 342         *ppSurfaceLevel = This->surfaces[Level];
 343         IWineD3DSurface_AddRef(This->surfaces[Level]);
 344         hr = WINED3D_OK;
 345         TRACE("(%p) : returning %p for level %d\n", This, *ppSurfaceLevel, Level);
 346     }
 347     if (WINED3D_OK != hr) {
 348         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 349         *ppSurfaceLevel = NULL; /* Just to be on the safe side.. */
 350     }
 351     return hr;
 352 }
 353
 354 static HRESULT WINAPI IWineD3DTextureImpl_LockRect(IWineD3DTexture *iface, UINT Level, WINED3DLOCKED_RECT *pLockedRect,
 355                                             CONST RECT *pRect, DWORD Flags) {
 356     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 357     HRESULT hr = WINED3DERR_INVALIDCALL;
 358
 359     if (Level < This->baseTexture.levels) {
 360         hr = IWineD3DSurface_LockRect(This->surfaces[Level], pLockedRect, pRect, Flags);
 361     }
 362     if (WINED3D_OK == hr) {
 363         TRACE("(%p) Level (%d) success\n", This, Level);
 364     } else {
 365         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 366     }
 367
 368     return hr;
 369 }
 370
 371 static HRESULT WINAPI IWineD3DTextureImpl_UnlockRect(IWineD3DTexture *iface, UINT Level) {
 372    IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 373     HRESULT hr = WINED3DERR_INVALIDCALL;
 374
 375     if (Level < This->baseTexture.levels) {
 376         hr = IWineD3DSurface_UnlockRect(This->surfaces[Level]);
 377     }
 378     if ( WINED3D_OK == hr) {
 379         TRACE("(%p) Level (%d) success\n", This, Level);
 380     } else {
 381         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 382     }
 383     return hr;
 384 }
 385
 386 static HRESULT WINAPI IWineD3DTextureImpl_AddDirtyRect(IWineD3DTexture *iface, CONST RECT* pDirtyRect) {
 387     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 388     This->baseTexture.texture_rgb.dirty = TRUE;
 389     This->baseTexture.texture_srgb.dirty = TRUE;
 390     TRACE("(%p) : dirtyfication of surface Level (0)\n", This);
 391     surface_add_dirty_rect(This->surfaces[0], pDirtyRect);
 392
 393     return WINED3D_OK;
 394 }
 395
 396 static const IWineD3DTextureVtbl IWineD3DTexture_Vtbl =
 397 {
 398     /* IUnknown */
 399     IWineD3DTextureImpl_QueryInterface,
 400     IWineD3DTextureImpl_AddRef,
 401     IWineD3DTextureImpl_Release,
 402     /* IWineD3DResource */
 403     IWineD3DTextureImpl_GetParent,
 404     IWineD3DTextureImpl_SetPrivateData,
 405     IWineD3DTextureImpl_GetPrivateData,
 406     IWineD3DTextureImpl_FreePrivateData,
 407     IWineD3DTextureImpl_SetPriority,
 408     IWineD3DTextureImpl_GetPriority,
 409     IWineD3DTextureImpl_PreLoad,
 410     IWineD3DTextureImpl_UnLoad,
 411     IWineD3DTextureImpl_GetType,
 412     /* IWineD3DBaseTexture */
 413     IWineD3DTextureImpl_SetLOD,
 414     IWineD3DTextureImpl_GetLOD,
 415     IWineD3DTextureImpl_GetLevelCount,
 416     IWineD3DTextureImpl_SetAutoGenFilterType,
 417     IWineD3DTextureImpl_GetAutoGenFilterType,
 418     IWineD3DTextureImpl_GenerateMipSubLevels,
 419     IWineD3DTextureImpl_SetDirty,
 420     IWineD3DTextureImpl_GetDirty,
 421     IWineD3DTextureImpl_BindTexture,
 422     IWineD3DTextureImpl_GetTextureDimensions,
 423     IWineD3DTextureImpl_IsCondNP2,
 424     /* IWineD3DTexture */
 425     IWineD3DTextureImpl_GetLevelDesc,
 426     IWineD3DTextureImpl_GetSurfaceLevel,
 427     IWineD3DTextureImpl_LockRect,
 428     IWineD3DTextureImpl_UnlockRect,
 429     IWineD3DTextureImpl_AddDirtyRect
 430 };
 431
 432 HRESULT texture_init(IWineD3DTextureImpl *texture, UINT width, UINT height, UINT levels,
 433         IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
 434         IUnknown *parent, const struct wined3d_parent_ops *parent_ops)
 435 {
 436     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 437     const struct GlPixelFormatDesc *format_desc = getFormatDescEntry(format, gl_info);
 438     UINT pow2_width, pow2_height;
 439     UINT tmp_w, tmp_h;
 440     unsigned int i;
 441     HRESULT hr;
 442
 443     /* TODO: It should only be possible to create textures for formats
 444      * that are reported as supported. */
 445     if (WINED3DFMT_UNKNOWN >= format)
 446     {
 447         WARN("(%p) : Texture cannot be created with a format of WINED3DFMT_UNKNOWN.\n", texture);
 448         return WINED3DERR_INVALIDCALL;
 449     }
 450
 451     /* Non-power2 support. */
 452     if (gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO])
 453     {
 454         pow2_width = width;
 455         pow2_height = height;
 456     }
 457     else
 458     {
 459         /* Find the nearest pow2 match. */
 460         pow2_width = pow2_height = 1;
 461         while (pow2_width < width) pow2_width <<= 1;
 462         while (pow2_height < height) pow2_height <<= 1;
 463
 464         if (pow2_width != width || pow2_height != height)
 465         {
 466             if (levels > 1)
 467             {
 468                 WARN("Attempted to create a mipmapped np2 texture without unconditional np2 support.\n");
 469                 return WINED3DERR_INVALIDCALL;
 470             }
 471             levels = 1;
 472         }
 473     }
 474
 475     /* Calculate levels for mip mapping. */
 476     if (usage & WINED3DUSAGE_AUTOGENMIPMAP)
 477     {
 478         if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
 479         {
 480             WARN("No mipmap generation support, returning WINED3DERR_INVALIDCALL.\n");
 481             return WINED3DERR_INVALIDCALL;
 482         }
 483
 484         if (levels > 1)
 485         {
 486             WARN("D3DUSAGE_AUTOGENMIPMAP is set, and level count > 1, returning WINED3DERR_INVALIDCALL.\n");
 487             return WINED3DERR_INVALIDCALL;
 488         }
 489
 490         levels = 1;
 491     }
 492     else if (!levels)
 493     {
 494         levels = wined3d_log2i(max(width, height)) + 1;
 495         TRACE("Calculated levels = %u.\n", levels);
 496     }
 497
 498     texture->lpVtbl = &IWineD3DTexture_Vtbl;
 499
 500     hr = basetexture_init((IWineD3DBaseTextureImpl *)texture, levels, WINED3DRTYPE_TEXTURE,
 501             device, 0, usage, format_desc, pool, parent, parent_ops);
 502     if (FAILED(hr))
 503     {
 504         WARN("Failed to initialize basetexture, returning %#x.\n", hr);
 505         return hr;
 506     }
 507
 508     /* Precalculated scaling for 'faked' non power of two texture coords.
 509      * Second also don't use ARB_TEXTURE_RECTANGLE in case the surface format is P8 and EXT_PALETTED_TEXTURE
 510      * is used in combination with texture uploads (RTL_READTEX). The reason is that EXT_PALETTED_TEXTURE
 511      * doesn't work in combination with ARB_TEXTURE_RECTANGLE. */
 512     if (gl_info->supported[WINE_NORMALIZED_TEXRECT] && (width != pow2_width || height != pow2_height))
 513     {
 514         texture->baseTexture.pow2Matrix[0] = 1.0f;
 515         texture->baseTexture.pow2Matrix[5] = 1.0f;
 516         texture->baseTexture.pow2Matrix[10] = 1.0f;
 517         texture->baseTexture.pow2Matrix[15] = 1.0f;
 518         texture->target = GL_TEXTURE_2D;
 519         texture->cond_np2 = TRUE;
 520         texture->baseTexture.minMipLookup = minMipLookup_noFilter;
 521     }
 522     else if (gl_info->supported[ARB_TEXTURE_RECTANGLE] && (width != pow2_width || height != pow2_height)
 523             && !(format_desc->format == WINED3DFMT_P8_UINT && gl_info->supported[EXT_PALETTED_TEXTURE]
 524             && wined3d_settings.rendertargetlock_mode == RTL_READTEX))
 525     {
 526         if ((width != 1) || (height != 1)) texture->baseTexture.pow2Matrix_identity = FALSE;
 527
 528         texture->baseTexture.pow2Matrix[0] = (float)width;
 529         texture->baseTexture.pow2Matrix[5] = (float)height;
 530         texture->baseTexture.pow2Matrix[10] = 1.0f;
 531         texture->baseTexture.pow2Matrix[15] = 1.0f;
 532         texture->target = GL_TEXTURE_RECTANGLE_ARB;
 533         texture->cond_np2 = TRUE;
 534
 535         if(texture->resource.format_desc->Flags & WINED3DFMT_FLAG_FILTERING)
 536         {
 537             texture->baseTexture.minMipLookup = minMipLookup_noMip;
 538         }
 539         else
 540         {
 541             texture->baseTexture.minMipLookup = minMipLookup_noFilter;
 542         }
 543     }
 544     else
 545     {
 546         if ((width != pow2_width) || (height != pow2_height))
 547         {
 548             texture->baseTexture.pow2Matrix_identity = FALSE;
 549             texture->baseTexture.pow2Matrix[0] = (((float)width) / ((float)pow2_width));
 550             texture->baseTexture.pow2Matrix[5] = (((float)height) / ((float)pow2_height));
 551         }
 552         else
 553         {
 554             texture->baseTexture.pow2Matrix[0] = 1.0f;
 555             texture->baseTexture.pow2Matrix[5] = 1.0f;
 556         }
 557
 558         texture->baseTexture.pow2Matrix[10] = 1.0f;
 559         texture->baseTexture.pow2Matrix[15] = 1.0f;
 560         texture->target = GL_TEXTURE_2D;
 561         texture->cond_np2 = FALSE;
 562     }
 563     TRACE("xf(%f) yf(%f)\n", texture->baseTexture.pow2Matrix[0], texture->baseTexture.pow2Matrix[5]);
 564
 565     /* Generate all the surfaces. */
 566     tmp_w = width;
 567     tmp_h = height;
 568     for (i = 0; i < texture->baseTexture.levels; ++i)
 569     {
 570         /* Use the callback to create the texture surface. */
 571         hr = IWineD3DDeviceParent_CreateSurface(device->device_parent, parent, tmp_w, tmp_h, format_desc->format,
 572                 usage, pool, i, WINED3DCUBEMAP_FACE_POSITIVE_X, &texture->surfaces[i]);
 573         if (FAILED(hr) || ((IWineD3DSurfaceImpl *)texture->surfaces[i])->Flags & SFLAG_OVERSIZE)
 574         {
 575             FIXME("Failed to create surface %p, hr %#x\n", texture, hr);
 576             texture->surfaces[i] = NULL;
 577             texture_cleanup(texture);
 578             return hr;
 579         }
 580
 581         IWineD3DSurface_SetContainer(texture->surfaces[i], (IWineD3DBase *)texture);
 582         TRACE("Created surface level %u @ %p.\n", i, texture->surfaces[i]);
 583         surface_set_texture_target(texture->surfaces[i], texture->target);
 584         /* Calculate the next mipmap level. */
 585         tmp_w = max(1, tmp_w >> 1);
 586         tmp_h = max(1, tmp_h >> 1);
 587     }
 588     texture->baseTexture.internal_preload = texture_internal_preload;
 589
 590     return WINED3D_OK;
 591 }