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.wineD3DDevice;
  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_GetDevice(IWineD3DTexture *iface, IWineD3DDevice** ppDevice) {
 175     return resource_get_device((IWineD3DResource *)iface, ppDevice);
 176 }
 177
 178 static HRESULT WINAPI IWineD3DTextureImpl_SetPrivateData(IWineD3DTexture *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
 179     return resource_set_private_data((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
 180 }
 181
 182 static HRESULT WINAPI IWineD3DTextureImpl_GetPrivateData(IWineD3DTexture *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
 183     return resource_get_private_data((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
 184 }
 185
 186 static HRESULT WINAPI IWineD3DTextureImpl_FreePrivateData(IWineD3DTexture *iface, REFGUID refguid) {
 187     return resource_free_private_data((IWineD3DResource *)iface, refguid);
 188 }
 189
 190 static DWORD WINAPI IWineD3DTextureImpl_SetPriority(IWineD3DTexture *iface, DWORD PriorityNew) {
 191     return resource_set_priority((IWineD3DResource *)iface, PriorityNew);
 192 }
 193
 194 static DWORD WINAPI IWineD3DTextureImpl_GetPriority(IWineD3DTexture *iface) {
 195     return resource_get_priority((IWineD3DResource *)iface);
 196 }
 197
 198 static void WINAPI IWineD3DTextureImpl_PreLoad(IWineD3DTexture *iface) {
 199     texture_internal_preload((IWineD3DBaseTexture *) iface, SRGB_ANY);
 200 }
 201
 202 static void WINAPI IWineD3DTextureImpl_UnLoad(IWineD3DTexture *iface) {
 203     unsigned int i;
 204     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 205     TRACE("(%p)\n", This);
 206
 207     /* Unload all the surfaces and reset the texture name. If UnLoad was called on the
 208      * surface before, this one will be a NOP and vice versa. Unloading an unloaded
 209      * surface is fine
 210      */
 211     for (i = 0; i < This->baseTexture.levels; i++) {
 212         IWineD3DSurface_UnLoad(This->surfaces[i]);
 213         surface_set_texture_name(This->surfaces[i], 0, FALSE); /* Delete rgb name */
 214         surface_set_texture_name(This->surfaces[i], 0, TRUE); /* delete srgb name */
 215     }
 216
 217     basetexture_unload((IWineD3DBaseTexture *)iface);
 218 }
 219
 220 static WINED3DRESOURCETYPE WINAPI IWineD3DTextureImpl_GetType(IWineD3DTexture *iface) {
 221     return resource_get_type((IWineD3DResource *)iface);
 222 }
 223
 224 static HRESULT WINAPI IWineD3DTextureImpl_GetParent(IWineD3DTexture *iface, IUnknown **pParent) {
 225     return resource_get_parent((IWineD3DResource *)iface, pParent);
 226 }
 227
 228 /* ******************************************************
 229    IWineD3DTexture IWineD3DBaseTexture parts follow
 230    ****************************************************** */
 231 static DWORD WINAPI IWineD3DTextureImpl_SetLOD(IWineD3DTexture *iface, DWORD LODNew) {
 232     return basetexture_set_lod((IWineD3DBaseTexture *)iface, LODNew);
 233 }
 234
 235 static DWORD WINAPI IWineD3DTextureImpl_GetLOD(IWineD3DTexture *iface) {
 236     return basetexture_get_lod((IWineD3DBaseTexture *)iface);
 237 }
 238
 239 static DWORD WINAPI IWineD3DTextureImpl_GetLevelCount(IWineD3DTexture *iface) {
 240     return basetexture_get_level_count((IWineD3DBaseTexture *)iface);
 241 }
 242
 243 static HRESULT WINAPI IWineD3DTextureImpl_SetAutoGenFilterType(IWineD3DTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType) {
 244   return basetexture_set_autogen_filter_type((IWineD3DBaseTexture *)iface, FilterType);
 245 }
 246
 247 static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DTextureImpl_GetAutoGenFilterType(IWineD3DTexture *iface) {
 248   return basetexture_get_autogen_filter_type((IWineD3DBaseTexture *)iface);
 249 }
 250
 251 static void WINAPI IWineD3DTextureImpl_GenerateMipSubLevels(IWineD3DTexture *iface) {
 252     basetexture_generate_mipmaps((IWineD3DBaseTexture *)iface);
 253 }
 254
 255 /* Internal function, No d3d mapping */
 256 static BOOL WINAPI IWineD3DTextureImpl_SetDirty(IWineD3DTexture *iface, BOOL dirty) {
 257     return basetexture_set_dirty((IWineD3DBaseTexture *)iface, dirty);
 258 }
 259
 260 static BOOL WINAPI IWineD3DTextureImpl_GetDirty(IWineD3DTexture *iface) {
 261     return basetexture_get_dirty((IWineD3DBaseTexture *)iface);
 262 }
 263
 264 /* Context activation is done by the caller. */
 265 static HRESULT WINAPI IWineD3DTextureImpl_BindTexture(IWineD3DTexture *iface, BOOL srgb) {
 266     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 267     BOOL set_gl_texture_desc;
 268     HRESULT hr;
 269
 270     TRACE("(%p) : relay to BaseTexture\n", This);
 271
 272     hr = basetexture_bind((IWineD3DBaseTexture *)iface, srgb, &set_gl_texture_desc);
 273     if (set_gl_texture_desc && SUCCEEDED(hr)) {
 274         UINT i;
 275         struct gl_texture *gl_tex;
 276
 277         if(This->baseTexture.is_srgb) {
 278             gl_tex = &This->baseTexture.texture_srgb;
 279         } else {
 280             gl_tex = &This->baseTexture.texture_rgb;
 281         }
 282
 283         for (i = 0; i < This->baseTexture.levels; ++i) {
 284             surface_set_texture_name(This->surfaces[i], gl_tex->name, This->baseTexture.is_srgb);
 285         }
 286         /* Conditinal non power of two textures use a different clamping default. If we're using the GL_WINE_normalized_texrect
 287          * partial driver emulation, we're dealing with a GL_TEXTURE_2D texture which has the address mode set to repeat - something
 288          * that prevents us from hitting the accelerated codepath. Thus manually set the GL state. The same applies to filtering.
 289          * Even if the texture has only one mip level, the default LINEAR_MIPMAP_LINEAR filter causes a SW fallback on macos.
 290          */
 291         if(IWineD3DBaseTexture_IsCondNP2(iface)) {
 292             ENTER_GL();
 293             glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
 294             checkGLcall("glTexParameteri(dimension, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE)");
 295             glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
 296             checkGLcall("glTexParameteri(dimension, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE)");
 297             glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_MIN_FILTER, GL_NEAREST);
 298             checkGLcall("glTexParameteri(dimension, GL_TEXTURE_MIN_FILTER, GL_NEAREST)");
 299             glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_MAG_FILTER, GL_NEAREST);
 300             checkGLcall("glTexParameteri(dimension, GL_TEXTURE_MAG_FILTER, GL_NEAREST)");
 301             LEAVE_GL();
 302             gl_tex->states[WINED3DTEXSTA_ADDRESSU]      = WINED3DTADDRESS_CLAMP;
 303             gl_tex->states[WINED3DTEXSTA_ADDRESSV]      = WINED3DTADDRESS_CLAMP;
 304             gl_tex->states[WINED3DTEXSTA_MAGFILTER]     = WINED3DTEXF_POINT;
 305             gl_tex->states[WINED3DTEXSTA_MINFILTER]     = WINED3DTEXF_POINT;
 306             gl_tex->states[WINED3DTEXSTA_MIPFILTER]     = WINED3DTEXF_NONE;
 307         }
 308     }
 309
 310     return hr;
 311 }
 312
 313 static UINT WINAPI IWineD3DTextureImpl_GetTextureDimensions(IWineD3DTexture *iface) {
 314     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 315     TRACE("(%p)\n", This);
 316
 317     return This->target;
 318 }
 319
 320 static BOOL WINAPI IWineD3DTextureImpl_IsCondNP2(IWineD3DTexture *iface) {
 321     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 322     TRACE("(%p)\n", This);
 323
 324     return This->cond_np2;
 325 }
 326
 327 /* *******************************************
 328    IWineD3DTexture IWineD3DTexture parts follow
 329    ******************************************* */
 330 static HRESULT WINAPI IWineD3DTextureImpl_GetLevelDesc(IWineD3DTexture *iface, UINT Level, WINED3DSURFACE_DESC* pDesc) {
 331     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 332
 333     if (Level < This->baseTexture.levels) {
 334         TRACE("(%p) Level (%d)\n", This, Level);
 335         return IWineD3DSurface_GetDesc(This->surfaces[Level], pDesc);
 336     }
 337     WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 338     return WINED3DERR_INVALIDCALL;
 339 }
 340
 341 static HRESULT WINAPI IWineD3DTextureImpl_GetSurfaceLevel(IWineD3DTexture *iface, UINT Level, IWineD3DSurface** ppSurfaceLevel) {
 342     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 343     HRESULT hr = WINED3DERR_INVALIDCALL;
 344
 345     if (Level < This->baseTexture.levels) {
 346         *ppSurfaceLevel = This->surfaces[Level];
 347         IWineD3DSurface_AddRef(This->surfaces[Level]);
 348         hr = WINED3D_OK;
 349         TRACE("(%p) : returning %p for level %d\n", This, *ppSurfaceLevel, Level);
 350     }
 351     if (WINED3D_OK != hr) {
 352         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 353         *ppSurfaceLevel = NULL; /* Just to be on the safe side.. */
 354     }
 355     return hr;
 356 }
 357
 358 static HRESULT WINAPI IWineD3DTextureImpl_LockRect(IWineD3DTexture *iface, UINT Level, WINED3DLOCKED_RECT *pLockedRect,
 359                                             CONST RECT *pRect, DWORD Flags) {
 360     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 361     HRESULT hr = WINED3DERR_INVALIDCALL;
 362
 363     if (Level < This->baseTexture.levels) {
 364         hr = IWineD3DSurface_LockRect(This->surfaces[Level], pLockedRect, pRect, Flags);
 365     }
 366     if (WINED3D_OK == hr) {
 367         TRACE("(%p) Level (%d) success\n", This, Level);
 368     } else {
 369         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 370     }
 371
 372     return hr;
 373 }
 374
 375 static HRESULT WINAPI IWineD3DTextureImpl_UnlockRect(IWineD3DTexture *iface, UINT Level) {
 376    IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 377     HRESULT hr = WINED3DERR_INVALIDCALL;
 378
 379     if (Level < This->baseTexture.levels) {
 380         hr = IWineD3DSurface_UnlockRect(This->surfaces[Level]);
 381     }
 382     if ( WINED3D_OK == hr) {
 383         TRACE("(%p) Level (%d) success\n", This, Level);
 384     } else {
 385         WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
 386     }
 387     return hr;
 388 }
 389
 390 static HRESULT WINAPI IWineD3DTextureImpl_AddDirtyRect(IWineD3DTexture *iface, CONST RECT* pDirtyRect) {
 391     IWineD3DTextureImpl *This = (IWineD3DTextureImpl *)iface;
 392     This->baseTexture.texture_rgb.dirty = TRUE;
 393     This->baseTexture.texture_srgb.dirty = TRUE;
 394     TRACE("(%p) : dirtyfication of surface Level (0)\n", This);
 395     surface_add_dirty_rect(This->surfaces[0], pDirtyRect);
 396
 397     return WINED3D_OK;
 398 }
 399
 400 static const IWineD3DTextureVtbl IWineD3DTexture_Vtbl =
 401 {
 402     /* IUnknown */
 403     IWineD3DTextureImpl_QueryInterface,
 404     IWineD3DTextureImpl_AddRef,
 405     IWineD3DTextureImpl_Release,
 406     /* IWineD3DResource */
 407     IWineD3DTextureImpl_GetParent,
 408     IWineD3DTextureImpl_GetDevice,
 409     IWineD3DTextureImpl_SetPrivateData,
 410     IWineD3DTextureImpl_GetPrivateData,
 411     IWineD3DTextureImpl_FreePrivateData,
 412     IWineD3DTextureImpl_SetPriority,
 413     IWineD3DTextureImpl_GetPriority,
 414     IWineD3DTextureImpl_PreLoad,
 415     IWineD3DTextureImpl_UnLoad,
 416     IWineD3DTextureImpl_GetType,
 417     /* IWineD3DBaseTexture */
 418     IWineD3DTextureImpl_SetLOD,
 419     IWineD3DTextureImpl_GetLOD,
 420     IWineD3DTextureImpl_GetLevelCount,
 421     IWineD3DTextureImpl_SetAutoGenFilterType,
 422     IWineD3DTextureImpl_GetAutoGenFilterType,
 423     IWineD3DTextureImpl_GenerateMipSubLevels,
 424     IWineD3DTextureImpl_SetDirty,
 425     IWineD3DTextureImpl_GetDirty,
 426     IWineD3DTextureImpl_BindTexture,
 427     IWineD3DTextureImpl_GetTextureDimensions,
 428     IWineD3DTextureImpl_IsCondNP2,
 429     /* IWineD3DTexture */
 430     IWineD3DTextureImpl_GetLevelDesc,
 431     IWineD3DTextureImpl_GetSurfaceLevel,
 432     IWineD3DTextureImpl_LockRect,
 433     IWineD3DTextureImpl_UnlockRect,
 434     IWineD3DTextureImpl_AddDirtyRect
 435 };
 436
 437 HRESULT texture_init(IWineD3DTextureImpl *texture, UINT width, UINT height, UINT levels,
 438         IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
 439         IUnknown *parent, const struct wined3d_parent_ops *parent_ops)
 440 {
 441     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 442     const struct GlPixelFormatDesc *format_desc = getFormatDescEntry(format, gl_info);
 443     UINT pow2_width, pow2_height;
 444     UINT tmp_w, tmp_h;
 445     unsigned int i;
 446     HRESULT hr;
 447
 448     /* TODO: It should only be possible to create textures for formats
 449      * that are reported as supported. */
 450     if (WINED3DFMT_UNKNOWN >= format)
 451     {
 452         WARN("(%p) : Texture cannot be created with a format of WINED3DFMT_UNKNOWN.\n", texture);
 453         return WINED3DERR_INVALIDCALL;
 454     }
 455
 456     /* Non-power2 support. */
 457     if (gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO])
 458     {
 459         pow2_width = width;
 460         pow2_height = height;
 461     }
 462     else
 463     {
 464         /* Find the nearest pow2 match. */
 465         pow2_width = pow2_height = 1;
 466         while (pow2_width < width) pow2_width <<= 1;
 467         while (pow2_height < height) pow2_height <<= 1;
 468
 469         if (pow2_width != width || pow2_height != height)
 470         {
 471             if (levels > 1)
 472             {
 473                 WARN("Attempted to create a mipmapped np2 texture without unconditional np2 support.\n");
 474                 return WINED3DERR_INVALIDCALL;
 475             }
 476             levels = 1;
 477         }
 478     }
 479
 480     /* Calculate levels for mip mapping. */
 481     if (usage & WINED3DUSAGE_AUTOGENMIPMAP)
 482     {
 483         if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
 484         {
 485             WARN("No mipmap generation support, returning WINED3DERR_INVALIDCALL.\n");
 486             return WINED3DERR_INVALIDCALL;
 487         }
 488
 489         if (levels > 1)
 490         {
 491             WARN("D3DUSAGE_AUTOGENMIPMAP is set, and level count > 1, returning WINED3DERR_INVALIDCALL.\n");
 492             return WINED3DERR_INVALIDCALL;
 493         }
 494
 495         levels = 1;
 496     }
 497     else if (!levels)
 498     {
 499         levels = wined3d_log2i(max(width, height)) + 1;
 500         TRACE("Calculated levels = %u.\n", levels);
 501     }
 502
 503     texture->lpVtbl = &IWineD3DTexture_Vtbl;
 504
 505     hr = basetexture_init((IWineD3DBaseTextureImpl *)texture, levels, WINED3DRTYPE_TEXTURE,
 506             device, 0, usage, format_desc, pool, parent, parent_ops);
 507     if (FAILED(hr))
 508     {
 509         WARN("Failed to initialize basetexture, returning %#x.\n", hr);
 510         return hr;
 511     }
 512
 513     /* Precalculated scaling for 'faked' non power of two texture coords.
 514      * Second also don't use ARB_TEXTURE_RECTANGLE in case the surface format is P8 and EXT_PALETTED_TEXTURE
 515      * is used in combination with texture uploads (RTL_READTEX). The reason is that EXT_PALETTED_TEXTURE
 516      * doesn't work in combination with ARB_TEXTURE_RECTANGLE. */
 517     if (gl_info->supported[WINE_NORMALIZED_TEXRECT] && (width != pow2_width || height != pow2_height))
 518     {
 519         texture->baseTexture.pow2Matrix[0] = 1.0f;
 520         texture->baseTexture.pow2Matrix[5] = 1.0f;
 521         texture->baseTexture.pow2Matrix[10] = 1.0f;
 522         texture->baseTexture.pow2Matrix[15] = 1.0f;
 523         texture->target = GL_TEXTURE_2D;
 524         texture->cond_np2 = TRUE;
 525         texture->baseTexture.minMipLookup = minMipLookup_noFilter;
 526     }
 527     else if (gl_info->supported[ARB_TEXTURE_RECTANGLE] && (width != pow2_width || height != pow2_height)
 528             && !(format_desc->format == WINED3DFMT_P8_UINT && gl_info->supported[EXT_PALETTED_TEXTURE]
 529             && wined3d_settings.rendertargetlock_mode == RTL_READTEX))
 530     {
 531         if ((width != 1) || (height != 1)) texture->baseTexture.pow2Matrix_identity = FALSE;
 532
 533         texture->baseTexture.pow2Matrix[0] = (float)width;
 534         texture->baseTexture.pow2Matrix[5] = (float)height;
 535         texture->baseTexture.pow2Matrix[10] = 1.0f;
 536         texture->baseTexture.pow2Matrix[15] = 1.0f;
 537         texture->target = GL_TEXTURE_RECTANGLE_ARB;
 538         texture->cond_np2 = TRUE;
 539
 540         if(texture->resource.format_desc->Flags & WINED3DFMT_FLAG_FILTERING)
 541         {
 542             texture->baseTexture.minMipLookup = minMipLookup_noMip;
 543         }
 544         else
 545         {
 546             texture->baseTexture.minMipLookup = minMipLookup_noFilter;
 547         }
 548     }
 549     else
 550     {
 551         if ((width != pow2_width) || (height != pow2_height))
 552         {
 553             texture->baseTexture.pow2Matrix_identity = FALSE;
 554             texture->baseTexture.pow2Matrix[0] = (((float)width) / ((float)pow2_width));
 555             texture->baseTexture.pow2Matrix[5] = (((float)height) / ((float)pow2_height));
 556         }
 557         else
 558         {
 559             texture->baseTexture.pow2Matrix[0] = 1.0f;
 560             texture->baseTexture.pow2Matrix[5] = 1.0f;
 561         }
 562
 563         texture->baseTexture.pow2Matrix[10] = 1.0f;
 564         texture->baseTexture.pow2Matrix[15] = 1.0f;
 565         texture->target = GL_TEXTURE_2D;
 566         texture->cond_np2 = FALSE;
 567     }
 568     TRACE("xf(%f) yf(%f)\n", texture->baseTexture.pow2Matrix[0], texture->baseTexture.pow2Matrix[5]);
 569
 570     /* Generate all the surfaces. */
 571     tmp_w = width;
 572     tmp_h = height;
 573     for (i = 0; i < texture->baseTexture.levels; ++i)
 574     {
 575         /* Use the callback to create the texture surface. */
 576         hr = IWineD3DDeviceParent_CreateSurface(device->device_parent, parent, tmp_w, tmp_h, format_desc->format,
 577                 usage, pool, i, WINED3DCUBEMAP_FACE_POSITIVE_X, &texture->surfaces[i]);
 578         if (FAILED(hr) || ((IWineD3DSurfaceImpl *)texture->surfaces[i])->Flags & SFLAG_OVERSIZE)
 579         {
 580             FIXME("Failed to create surface %p, hr %#x\n", texture, hr);
 581             texture->surfaces[i] = NULL;
 582             texture_cleanup(texture);
 583             return hr;
 584         }
 585
 586         IWineD3DSurface_SetContainer(texture->surfaces[i], (IWineD3DBase *)texture);
 587         TRACE("Created surface level %u @ %p.\n", i, texture->surfaces[i]);
 588         surface_set_texture_target(texture->surfaces[i], texture->target);
 589         /* Calculate the next mipmap level. */
 590         tmp_w = max(1, tmp_w >> 1);
 591         tmp_h = max(1, tmp_h >> 1);
 592     }
 593     texture->baseTexture.internal_preload = texture_internal_preload;
 594
 595     return WINED3D_OK;
 596 }