wined3d: Textures never have a resource size.
[wine] / dlls / wined3d / cubetexture.c
1 /*
2  * IWineD3DCubeTexture 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 /* Do not call while under the GL lock. */
31 static void cubetexture_internal_preload(IWineD3DBaseTexture *iface, enum WINED3DSRGB srgb)
32 {
33     /* Override the IWineD3DResource Preload method. */
34     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
35     UINT sub_count = This->baseTexture.level_count * This->baseTexture.layer_count;
36     IWineD3DDeviceImpl *device = This->resource.device;
37     struct wined3d_context *context = NULL;
38     BOOL srgb_mode;
39     BOOL *dirty;
40     UINT i;
41
42     switch (srgb)
43     {
44         case SRGB_RGB:
45             srgb_mode = FALSE;
46             break;
47
48         case SRGB_BOTH:
49             cubetexture_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     TRACE("(%p) : About to load texture: dirtified(%u).\n", This, *dirty);
63
64     /* We only have to activate a context for gl when we're not drawing.
65      * In most cases PreLoad will be called during draw and a context was
66      * activated at the beginning of drawPrimitive. */
67     if (!device->isInDraw)
68     {
69         /* No danger of recursive calls, context_acquire() sets isInDraw to true
70          * when loading offscreen render targets into their texture. */
71         context = context_acquire(device, NULL);
72     }
73
74     if (This->resource.format->id == WINED3DFMT_P8_UINT
75             || This->resource.format->id == WINED3DFMT_P8_UINT_A8_UNORM)
76     {
77         for (i = 0; i < sub_count; ++i)
78         {
79             IWineD3DSurfaceImpl *surface = (IWineD3DSurfaceImpl *)This->baseTexture.sub_resources[i];
80
81             if (palette9_changed(surface))
82             {
83                 TRACE("Reloading surface %p because the d3d8/9 palette was changed.\n", surface);
84                 /* TODO: This is not necessarily needed with hw palettized texture support. */
85                 surface_load_location(surface, SFLAG_INSYSMEM, NULL);
86                 /* Make sure the texture is reloaded because of the palette change,
87                  * this kills performance though :( */
88                 surface_modify_location(surface, SFLAG_INTEXTURE, FALSE);
89             }
90         }
91     }
92
93     /* If the texture is marked dirty or the srgb sampler setting has changed
94      * since the last load then reload the surfaces. */
95     if (*dirty)
96     {
97         for (i = 0; i < sub_count; ++i)
98         {
99             IWineD3DSurface_LoadTexture((IWineD3DSurface *)This->baseTexture.sub_resources[i], srgb_mode);
100         }
101     }
102     else
103     {
104         TRACE("(%p) Texture not dirty, nothing to do.\n" , iface);
105     }
106
107     /* No longer dirty. */
108     *dirty = FALSE;
109
110     if (context) context_release(context);
111 }
112
113 static void cubetexture_cleanup(IWineD3DCubeTextureImpl *This)
114 {
115     UINT sub_count = This->baseTexture.level_count * This->baseTexture.layer_count;
116     UINT i;
117
118     TRACE("(%p) : Cleaning up.\n", This);
119
120     for (i = 0; i < sub_count; ++i)
121     {
122         IWineD3DSurfaceImpl *surface = (IWineD3DSurfaceImpl *)This->baseTexture.sub_resources[i];
123
124         if (surface)
125         {
126             /* Clean out the texture name we gave to the surface so that the
127              * surface doesn't try and release it. */
128             surface_set_texture_name(surface, 0, TRUE);
129             surface_set_texture_name(surface, 0, FALSE);
130             surface_set_texture_target(surface, 0);
131             surface_set_container(surface, WINED3D_CONTAINER_NONE, NULL);
132             IWineD3DSurface_Release((IWineD3DSurface *)surface);
133         }
134     }
135     basetexture_cleanup((IWineD3DBaseTexture *)This);
136 }
137
138 /* *******************************************
139    IWineD3DCubeTexture IUnknown parts follow
140    ******************************************* */
141
142 static HRESULT WINAPI IWineD3DCubeTextureImpl_QueryInterface(IWineD3DCubeTexture *iface, REFIID riid, LPVOID *ppobj)
143 {
144     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
145     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
146     if (IsEqualGUID(riid, &IID_IUnknown)
147         || IsEqualGUID(riid, &IID_IWineD3DBase)
148         || IsEqualGUID(riid, &IID_IWineD3DResource)
149         || IsEqualGUID(riid, &IID_IWineD3DBaseTexture)
150         || IsEqualGUID(riid, &IID_IWineD3DCubeTexture)) {
151         IUnknown_AddRef(iface);
152         *ppobj = This;
153         return S_OK;
154     }
155     *ppobj = NULL;
156     return E_NOINTERFACE;
157 }
158
159 static ULONG WINAPI IWineD3DCubeTextureImpl_AddRef(IWineD3DCubeTexture *iface) {
160     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
161     TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
162     return InterlockedIncrement(&This->resource.ref);
163 }
164
165 /* Do not call while under the GL lock. */
166 static ULONG WINAPI IWineD3DCubeTextureImpl_Release(IWineD3DCubeTexture *iface) {
167     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
168     ULONG ref;
169     TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
170     ref = InterlockedDecrement(&This->resource.ref);
171     if (!ref)
172     {
173         cubetexture_cleanup(This);
174         This->resource.parent_ops->wined3d_object_destroyed(This->resource.parent);
175         HeapFree(GetProcessHeap(), 0, This);
176     }
177     return ref;
178 }
179
180 /* ****************************************************
181    IWineD3DCubeTexture IWineD3DResource parts follow
182    **************************************************** */
183 static HRESULT WINAPI IWineD3DCubeTextureImpl_SetPrivateData(IWineD3DCubeTexture *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
184     return resource_set_private_data((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
185 }
186
187 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetPrivateData(IWineD3DCubeTexture *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
188     return resource_get_private_data((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
189 }
190
191 static HRESULT WINAPI IWineD3DCubeTextureImpl_FreePrivateData(IWineD3DCubeTexture *iface, REFGUID refguid) {
192     return resource_free_private_data((IWineD3DResource *)iface, refguid);
193 }
194
195 static DWORD WINAPI IWineD3DCubeTextureImpl_SetPriority(IWineD3DCubeTexture *iface, DWORD PriorityNew) {
196     return resource_set_priority((IWineD3DResource *)iface, PriorityNew);
197 }
198
199 static DWORD WINAPI IWineD3DCubeTextureImpl_GetPriority(IWineD3DCubeTexture *iface) {
200     return resource_get_priority((IWineD3DResource *)iface);
201 }
202
203 /* Do not call while under the GL lock. */
204 static void WINAPI IWineD3DCubeTextureImpl_PreLoad(IWineD3DCubeTexture *iface) {
205     cubetexture_internal_preload((IWineD3DBaseTexture *) iface, SRGB_ANY);
206 }
207
208 /* Do not call while under the GL lock. */
209 static void WINAPI IWineD3DCubeTextureImpl_UnLoad(IWineD3DCubeTexture *iface)
210 {
211     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
212     UINT sub_count = This->baseTexture.level_count * This->baseTexture.layer_count;
213     UINT i;
214
215     TRACE("iface %p.\n", iface);
216
217     /* Unload all the surfaces and reset the texture name. If UnLoad was called on the
218      * surface before, this one will be a NOP and vice versa. Unloading an unloaded
219      * surface is fine. */
220
221     for (i = 0; i < sub_count; ++i)
222     {
223         IWineD3DSurfaceImpl *surface = (IWineD3DSurfaceImpl *)This->baseTexture.sub_resources[i];
224
225         IWineD3DSurface_UnLoad((IWineD3DSurface *)surface);
226         surface_set_texture_name(surface, 0, TRUE);
227         surface_set_texture_name(surface, 0, FALSE);
228     }
229
230     basetexture_unload((IWineD3DBaseTexture *)iface);
231 }
232
233 static WINED3DRESOURCETYPE WINAPI IWineD3DCubeTextureImpl_GetType(IWineD3DCubeTexture *iface) {
234     return resource_get_type((IWineD3DResource *)iface);
235 }
236
237 static void * WINAPI IWineD3DCubeTextureImpl_GetParent(IWineD3DCubeTexture *iface)
238 {
239     TRACE("iface %p.\n", iface);
240
241     return ((IWineD3DCubeTextureImpl *)iface)->resource.parent;
242 }
243
244 /* ******************************************************
245    IWineD3DCubeTexture IWineD3DBaseTexture parts follow
246    ****************************************************** */
247 static DWORD WINAPI IWineD3DCubeTextureImpl_SetLOD(IWineD3DCubeTexture *iface, DWORD LODNew) {
248     return basetexture_set_lod((IWineD3DBaseTexture *)iface, LODNew);
249 }
250
251 static DWORD WINAPI IWineD3DCubeTextureImpl_GetLOD(IWineD3DCubeTexture *iface) {
252     return basetexture_get_lod((IWineD3DBaseTexture *)iface);
253 }
254
255 static DWORD WINAPI IWineD3DCubeTextureImpl_GetLevelCount(IWineD3DCubeTexture *iface) {
256     return basetexture_get_level_count((IWineD3DBaseTexture *)iface);
257 }
258
259 static HRESULT WINAPI IWineD3DCubeTextureImpl_SetAutoGenFilterType(IWineD3DCubeTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType) {
260   return basetexture_set_autogen_filter_type((IWineD3DBaseTexture *)iface, FilterType);
261 }
262
263 static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DCubeTextureImpl_GetAutoGenFilterType(IWineD3DCubeTexture *iface) {
264   return basetexture_get_autogen_filter_type((IWineD3DBaseTexture *)iface);
265 }
266
267 static void WINAPI IWineD3DCubeTextureImpl_GenerateMipSubLevels(IWineD3DCubeTexture *iface) {
268     basetexture_generate_mipmaps((IWineD3DBaseTexture *)iface);
269 }
270
271 /* Internal function, No d3d mapping */
272 static BOOL WINAPI IWineD3DCubeTextureImpl_SetDirty(IWineD3DCubeTexture *iface, BOOL dirty) {
273     return basetexture_set_dirty((IWineD3DBaseTexture *)iface, dirty);
274 }
275
276 /* Internal function, No d3d mapping */
277 static BOOL WINAPI IWineD3DCubeTextureImpl_GetDirty(IWineD3DCubeTexture *iface) {
278     return basetexture_get_dirty((IWineD3DBaseTexture *)iface);
279 }
280
281 /* Context activation is done by the caller. */
282 static HRESULT WINAPI IWineD3DCubeTextureImpl_BindTexture(IWineD3DCubeTexture *iface, BOOL srgb) {
283     IWineD3DCubeTextureImpl *This = (IWineD3DCubeTextureImpl *)iface;
284     BOOL set_gl_texture_desc;
285     HRESULT hr;
286
287     TRACE("(%p) : relay to BaseTexture\n", This);
288
289     hr = basetexture_bind((IWineD3DBaseTexture *)iface, srgb, &set_gl_texture_desc);
290     if (set_gl_texture_desc && SUCCEEDED(hr))
291     {
292         UINT sub_count = This->baseTexture.level_count * This->baseTexture.layer_count;
293         UINT i;
294
295         for (i = 0; i < sub_count; ++i)
296         {
297             IWineD3DSurfaceImpl *surface = (IWineD3DSurfaceImpl *)This->baseTexture.sub_resources[i];
298
299             if (This->baseTexture.is_srgb)
300                 surface_set_texture_name(surface, This->baseTexture.texture_srgb.name, TRUE);
301             else
302                 surface_set_texture_name(surface, This->baseTexture.texture_rgb.name, FALSE);
303         }
304     }
305
306     return hr;
307 }
308
309 static BOOL WINAPI IWineD3DCubeTextureImpl_IsCondNP2(IWineD3DCubeTexture *iface)
310 {
311     TRACE("iface %p.\n", iface);
312
313     return FALSE;
314 }
315
316 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetLevelDesc(IWineD3DCubeTexture *iface,
317         UINT sub_resource_idx, WINED3DSURFACE_DESC *desc)
318 {
319     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
320     IWineD3DSurface *surface;
321
322     TRACE("iface %p, sub_resource_idx %u, desc %p.\n", iface, sub_resource_idx, desc);
323
324     if (!(surface = (IWineD3DSurface *)basetexture_get_sub_resource(texture, sub_resource_idx)))
325     {
326         WARN("Failed to get sub-resource.\n");
327         return WINED3DERR_INVALIDCALL;
328     }
329
330     IWineD3DSurface_GetDesc(surface, desc);
331
332     return WINED3D_OK;
333 }
334
335 static HRESULT WINAPI IWineD3DCubeTextureImpl_GetCubeMapSurface(IWineD3DCubeTexture *iface,
336         UINT sub_resource_idx, IWineD3DSurface **surface)
337 {
338     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
339     IWineD3DSurface *s;
340
341     TRACE("iface %p, sub_resource_idx %u, surface %p.\n",
342             iface, sub_resource_idx, surface);
343
344     if (!(s = (IWineD3DSurface *)basetexture_get_sub_resource(texture, sub_resource_idx)))
345     {
346         WARN("Failed to get sub-resource.\n");
347         return WINED3DERR_INVALIDCALL;
348     }
349
350     IWineD3DSurface_AddRef(s);
351     *surface = s;
352
353     TRACE("Returning surface %p.\n", *surface);
354
355     return WINED3D_OK;
356 }
357
358 static HRESULT WINAPI IWineD3DCubeTextureImpl_Map(IWineD3DCubeTexture *iface,
359         UINT sub_resource_idx, WINED3DLOCKED_RECT *locked_rect, const RECT *rect, DWORD flags)
360 {
361     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
362     IWineD3DSurface *surface;
363
364     TRACE("iface %p, sub_resource_idx %u, locked_rect %p, rect %s, flags %#x.\n",
365             iface, sub_resource_idx, locked_rect, wine_dbgstr_rect(rect), flags);
366
367     if (!(surface = (IWineD3DSurface *)basetexture_get_sub_resource(texture, sub_resource_idx)))
368     {
369         WARN("Failed to get sub-resource.\n");
370         return WINED3DERR_INVALIDCALL;
371     }
372
373     return IWineD3DSurface_Map(surface, locked_rect, rect, flags);
374 }
375
376 static HRESULT WINAPI IWineD3DCubeTextureImpl_Unmap(IWineD3DCubeTexture *iface,
377         UINT sub_resource_idx)
378 {
379     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
380     IWineD3DSurface *surface;
381
382     TRACE("iface %p, sub_resource_idx %u.\n",
383             iface, sub_resource_idx);
384
385     if (!(surface = (IWineD3DSurface *)basetexture_get_sub_resource(texture, sub_resource_idx)))
386     {
387         WARN("Failed to get sub-resource.\n");
388         return WINED3DERR_INVALIDCALL;
389     }
390
391     return IWineD3DSurface_Unmap(surface);
392 }
393
394 static HRESULT WINAPI IWineD3DCubeTextureImpl_AddDirtyRect(IWineD3DCubeTexture *iface,
395         WINED3DCUBEMAP_FACES face, const RECT *dirty_rect)
396 {
397     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
398     UINT sub_resource_idx = face * texture->baseTexture.level_count;
399     IWineD3DSurfaceImpl *surface;
400
401     TRACE("iface %p, face %u, dirty_rect %s.\n",
402             iface, face, wine_dbgstr_rect(dirty_rect));
403
404     if (!(surface = (IWineD3DSurfaceImpl *)basetexture_get_sub_resource(texture, sub_resource_idx)))
405     {
406         WARN("Failed to get sub-resource.\n");
407         return WINED3DERR_INVALIDCALL;
408     }
409
410     texture->baseTexture.texture_rgb.dirty = TRUE;
411     texture->baseTexture.texture_srgb.dirty = TRUE;
412     surface_add_dirty_rect(surface, dirty_rect);
413
414     return WINED3D_OK;
415 }
416
417 static const IWineD3DCubeTextureVtbl IWineD3DCubeTexture_Vtbl =
418 {
419     /* IUnknown */
420     IWineD3DCubeTextureImpl_QueryInterface,
421     IWineD3DCubeTextureImpl_AddRef,
422     IWineD3DCubeTextureImpl_Release,
423     /* IWineD3DResource */
424     IWineD3DCubeTextureImpl_GetParent,
425     IWineD3DCubeTextureImpl_SetPrivateData,
426     IWineD3DCubeTextureImpl_GetPrivateData,
427     IWineD3DCubeTextureImpl_FreePrivateData,
428     IWineD3DCubeTextureImpl_SetPriority,
429     IWineD3DCubeTextureImpl_GetPriority,
430     IWineD3DCubeTextureImpl_PreLoad,
431     IWineD3DCubeTextureImpl_UnLoad,
432     IWineD3DCubeTextureImpl_GetType,
433     /* IWineD3DBaseTexture */
434     IWineD3DCubeTextureImpl_SetLOD,
435     IWineD3DCubeTextureImpl_GetLOD,
436     IWineD3DCubeTextureImpl_GetLevelCount,
437     IWineD3DCubeTextureImpl_SetAutoGenFilterType,
438     IWineD3DCubeTextureImpl_GetAutoGenFilterType,
439     IWineD3DCubeTextureImpl_GenerateMipSubLevels,
440     IWineD3DCubeTextureImpl_SetDirty,
441     IWineD3DCubeTextureImpl_GetDirty,
442     IWineD3DCubeTextureImpl_BindTexture,
443     IWineD3DCubeTextureImpl_IsCondNP2,
444     /* IWineD3DCubeTexture */
445     IWineD3DCubeTextureImpl_GetLevelDesc,
446     IWineD3DCubeTextureImpl_GetCubeMapSurface,
447     IWineD3DCubeTextureImpl_Map,
448     IWineD3DCubeTextureImpl_Unmap,
449     IWineD3DCubeTextureImpl_AddDirtyRect
450 };
451
452 HRESULT cubetexture_init(IWineD3DCubeTextureImpl *texture, UINT edge_length, UINT levels,
453         IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id, WINED3DPOOL pool,
454         void *parent, const struct wined3d_parent_ops *parent_ops)
455 {
456     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
457     const struct wined3d_format *format = wined3d_get_format(gl_info, format_id);
458     UINT pow2_edge_length;
459     unsigned int i, j;
460     UINT tmp_w;
461     HRESULT hr;
462
463     /* TODO: It should only be possible to create textures for formats
464      * that are reported as supported. */
465     if (WINED3DFMT_UNKNOWN >= format_id)
466     {
467         WARN("(%p) : Texture cannot be created with a format of WINED3DFMT_UNKNOWN.\n", texture);
468         return WINED3DERR_INVALIDCALL;
469     }
470
471     if (!gl_info->supported[ARB_TEXTURE_CUBE_MAP] && pool != WINED3DPOOL_SCRATCH)
472     {
473         WARN("(%p) : Tried to create not supported cube texture.\n", texture);
474         return WINED3DERR_INVALIDCALL;
475     }
476
477     /* Calculate levels for mip mapping */
478     if (usage & WINED3DUSAGE_AUTOGENMIPMAP)
479     {
480         if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
481         {
482             WARN("No mipmap generation support, returning D3DERR_INVALIDCALL.\n");
483             return WINED3DERR_INVALIDCALL;
484         }
485
486         if (levels > 1)
487         {
488             WARN("D3DUSAGE_AUTOGENMIPMAP is set, and level count > 1, returning D3DERR_INVALIDCALL.\n");
489             return WINED3DERR_INVALIDCALL;
490         }
491
492         levels = 1;
493     }
494     else if (!levels)
495     {
496         levels = wined3d_log2i(edge_length) + 1;
497         TRACE("Calculated levels = %u.\n", levels);
498     }
499
500     texture->lpVtbl = &IWineD3DCubeTexture_Vtbl;
501
502     hr = basetexture_init((IWineD3DBaseTextureImpl *)texture, 6, levels,
503             WINED3DRTYPE_CUBETEXTURE, device, usage, format, pool, parent, parent_ops);
504     if (FAILED(hr))
505     {
506         WARN("Failed to initialize basetexture, returning %#x\n", hr);
507         return hr;
508     }
509
510     /* Find the nearest pow2 match. */
511     pow2_edge_length = 1;
512     while (pow2_edge_length < edge_length) pow2_edge_length <<= 1;
513
514     if (gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO] || (edge_length == pow2_edge_length))
515     {
516         /* Precalculated scaling for 'faked' non power of two texture coords. */
517         texture->baseTexture.pow2Matrix[0] = 1.0f;
518         texture->baseTexture.pow2Matrix[5] = 1.0f;
519         texture->baseTexture.pow2Matrix[10] = 1.0f;
520         texture->baseTexture.pow2Matrix[15] = 1.0f;
521     }
522     else
523     {
524         /* Precalculated scaling for 'faked' non power of two texture coords. */
525         texture->baseTexture.pow2Matrix[0] = ((float)edge_length) / ((float)pow2_edge_length);
526         texture->baseTexture.pow2Matrix[5] = ((float)edge_length) / ((float)pow2_edge_length);
527         texture->baseTexture.pow2Matrix[10] = ((float)edge_length) / ((float)pow2_edge_length);
528         texture->baseTexture.pow2Matrix[15] = 1.0f;
529         texture->baseTexture.pow2Matrix_identity = FALSE;
530     }
531     texture->baseTexture.target = GL_TEXTURE_CUBE_MAP_ARB;
532
533     /* Generate all the surfaces. */
534     tmp_w = edge_length;
535     for (i = 0; i < texture->baseTexture.level_count; ++i)
536     {
537         /* Create the 6 faces. */
538         for (j = 0; j < 6; ++j)
539         {
540             static const GLenum cube_targets[6] =
541             {
542                 GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB,
543                 GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB,
544                 GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB,
545                 GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB,
546                 GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB,
547                 GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB,
548             };
549             UINT idx = j * texture->baseTexture.level_count + i;
550             IWineD3DSurface *surface;
551
552             hr = IWineD3DDeviceParent_CreateSurface(device->device_parent, parent, tmp_w, tmp_w,
553                     format_id, usage, pool, i /* Level */, j, &surface);
554             if (FAILED(hr))
555             {
556                 FIXME("(%p) Failed to create surface, hr %#x.\n", texture, hr);
557                 cubetexture_cleanup(texture);
558                 return hr;
559             }
560
561             surface_set_container((IWineD3DSurfaceImpl *)surface, WINED3D_CONTAINER_TEXTURE, (IWineD3DBase *)texture);
562             surface_set_texture_target((IWineD3DSurfaceImpl *)surface, cube_targets[j]);
563             texture->baseTexture.sub_resources[idx] = (IWineD3DResourceImpl *)surface;
564             TRACE("Created surface level %u @ %p.\n", i, surface);
565         }
566         tmp_w = max(1, tmp_w >> 1);
567     }
568     texture->baseTexture.internal_preload = cubetexture_internal_preload;
569
570     return WINED3D_OK;
571 }