texture.c@ 31828

Last change on this file since 31828 was 31828, checked in by vboxsync, 14 years ago
wine: basics for shared resource handling
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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	/*
26	* Sun LGPL Disclaimer: For the avoidance of doubt, except that if any license choice
27	* other than GPL or LGPL is available it will apply instead, Sun elects to use only
28	* the Lesser General Public License version 2.1 (LGPLv2) at this time for any software where
29	* a choice of LGPL license versions is made available with the language indicating
30	* that LGPLv2 or any later version may be used, or where a choice of which version
31	* of the LGPL is applied is otherwise unspecified.
32	*/
33
34	#include "config.h"
35	#include "wined3d_private.h"
36
37	WINE_DEFAULT_DEBUG_CHANNEL(d3d_texture);
38
39	static void texture_internal_preload(IWineD3DBaseTexture *iface, enum WINED3DSRGB srgb)
40	{
41	/* Override the IWineD3DResource PreLoad method. */
42	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
43	IWineD3DDeviceImpl *device = This->resource.device;
44	struct wined3d_context *context = NULL;
45	unsigned int i;
46	BOOL srgb_mode;
47	BOOL *dirty;
48
49	TRACE("(%p) : About to load texture.\n", This);
50
51	switch (srgb)
52	{
53	case SRGB_RGB:
54	srgb_mode = FALSE;
55	break;
56
57	case SRGB_BOTH:
58	texture_internal_preload(iface, SRGB_RGB);
59	/* Fallthrough */
60
61	case SRGB_SRGB:
62	srgb_mode = TRUE;
63	break;
64
65	default:
66	srgb_mode = This->baseTexture.is_srgb;
67	break;
68	}
69	dirty = srgb_mode ? &This->baseTexture.texture_srgb.dirty : &This->baseTexture.texture_rgb.dirty;
70
71	if (!device->isInDraw)
72	{
73	/* context_acquire() sets isInDraw to TRUE when loading a pbuffer into a texture,
74	* thus no danger of recursive calls. */
75	context = context_acquire(device, NULL, CTXUSAGE_RESOURCELOAD);
76	}
77
78	if (This->resource.format_desc->format == WINED3DFMT_P8_UINT
79	\|\| This->resource.format_desc->format == WINED3DFMT_P8_UINT_A8_UNORM)
80	{
81	for (i = 0; i < This->baseTexture.levels; ++i)
82	{
83	if (palette9_changed((IWineD3DSurfaceImpl *)This->surfaces[i]))
84	{
85	TRACE("Reloading surface because the d3d8/9 palette was changed.\n");
86	/* TODO: This is not necessarily needed with hw palettized texture support. */
87	IWineD3DSurface_LoadLocation(This->surfaces[i], SFLAG_INSYSMEM, NULL);
88	/* Make sure the texture is reloaded because of the palette change, this kills performance though :( */
89	IWineD3DSurface_ModifyLocation(This->surfaces[i], SFLAG_INTEXTURE, FALSE);
90	}
91	}
92	}
93
94	/* If the texture is marked dirty or the srgb sampler setting has changed
95	* since the last load then reload the surfaces. */
96	if (*dirty)
97	{
98	for (i = 0; i < This->baseTexture.levels; ++i)
99	{
100	IWineD3DSurface_LoadTexture(This->surfaces[i], srgb_mode);
101	}
102	}
103	else
104	{
105	TRACE("(%p) Texture not dirty, nothing to do.\n", iface);
106	}
107
108	if (context) context_release(context);
109
110	/* No longer dirty. */
111	*dirty = FALSE;
112	}
113
114	static void texture_cleanup(IWineD3DTextureImpl *This)
115	{
116	unsigned int i;
117
118	TRACE("(%p) : Cleaning up\n", This);
119
120	for (i = 0; i < This->baseTexture.levels; ++i)
121	{
122	if (This->surfaces[i])
123	{
124	/* Clean out the texture name we gave to the surface so that the
125	* surface doesn't try and release it */
126	surface_set_texture_name(This->surfaces[i], 0, TRUE);
127	surface_set_texture_name(This->surfaces[i], 0, FALSE);
128	surface_set_texture_target(This->surfaces[i], 0);
129	IWineD3DSurface_SetContainer(This->surfaces[i], 0);
130	IWineD3DSurface_Release(This->surfaces[i]);
131	}
132	}
133
134	TRACE("(%p) : Cleaning up base texture\n", This);
135	basetexture_cleanup((IWineD3DBaseTexture *)This);
136	}
137
138	/* *******************************************
139	IWineD3DTexture IUnknown parts follow
140	******************************************* */
141
142	static HRESULT WINAPI IWineD3DTextureImpl_QueryInterface(IWineD3DTexture iface, REFIID riid, LPVOID ppobj)
143	{
144	IWineD3DTextureImpl This = (IWineD3DTextureImpl )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_IWineD3DTexture)){
151	IUnknown_AddRef(iface);
152	*ppobj = This;
153	return WINED3D_OK;
154	}
155	*ppobj = NULL;
156	return E_NOINTERFACE;
157	}
158
159	static ULONG WINAPI IWineD3DTextureImpl_AddRef(IWineD3DTexture *iface) {
160	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
161	TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
162	return InterlockedIncrement(&This->resource.ref);
163	}
164
165	static ULONG WINAPI IWineD3DTextureImpl_Release(IWineD3DTexture *iface) {
166	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
167	ULONG ref;
168	TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
169	ref = InterlockedDecrement(&This->resource.ref);
170	if (!ref)
171	{
172	texture_cleanup(This);
173	This->resource.parent_ops->wined3d_object_destroyed(This->resource.parent);
174	HeapFree(GetProcessHeap(), 0, This);
175	}
176	return ref;
177	}
178
179
180	/* ****************************************************
181	IWineD3DTexture IWineD3DResource parts follow
182	**************************************************** */
183	static HRESULT WINAPI IWineD3DTextureImpl_SetPrivateData(IWineD3DTexture 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 IWineD3DTextureImpl_GetPrivateData(IWineD3DTexture iface, REFGUID refguid, void pData, DWORD* pSizeOfData) {
188	return resource_get_private_data((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
189	}
190
191	static HRESULT WINAPI IWineD3DTextureImpl_FreePrivateData(IWineD3DTexture *iface, REFGUID refguid) {
192	return resource_free_private_data((IWineD3DResource *)iface, refguid);
193	}
194
195	static DWORD WINAPI IWineD3DTextureImpl_SetPriority(IWineD3DTexture *iface, DWORD PriorityNew) {
196	return resource_set_priority((IWineD3DResource *)iface, PriorityNew);
197	}
198
199	static DWORD WINAPI IWineD3DTextureImpl_GetPriority(IWineD3DTexture *iface) {
200	return resource_get_priority((IWineD3DResource *)iface);
201	}
202
203	static void WINAPI IWineD3DTextureImpl_PreLoad(IWineD3DTexture *iface) {
204	texture_internal_preload((IWineD3DBaseTexture *) iface, SRGB_ANY);
205	}
206
207	static void WINAPI IWineD3DTextureImpl_UnLoad(IWineD3DTexture *iface) {
208	unsigned int i;
209	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
210	TRACE("(%p)\n", This);
211
212	/* Unload all the surfaces and reset the texture name. If UnLoad was called on the
213	* surface before, this one will be a NOP and vice versa. Unloading an unloaded
214	* surface is fine
215	*/
216	for (i = 0; i < This->baseTexture.levels; i++) {
217	IWineD3DSurface_UnLoad(This->surfaces[i]);
218	surface_set_texture_name(This->surfaces[i], 0, FALSE); /* Delete rgb name */
219	surface_set_texture_name(This->surfaces[i], 0, TRUE); /* delete srgb name */
220	}
221
222	basetexture_unload((IWineD3DBaseTexture *)iface);
223	}
224
225	static WINED3DRESOURCETYPE WINAPI IWineD3DTextureImpl_GetType(IWineD3DTexture *iface) {
226	return resource_get_type((IWineD3DResource *)iface);
227	}
228
229	static HRESULT WINAPI IWineD3DTextureImpl_GetParent(IWineD3DTexture iface, IUnknown *pParent) {
230	return resource_get_parent((IWineD3DResource *)iface, pParent);
231	}
232
233	/* ******************************************************
234	IWineD3DTexture IWineD3DBaseTexture parts follow
235	****************************************************** */
236	static DWORD WINAPI IWineD3DTextureImpl_SetLOD(IWineD3DTexture *iface, DWORD LODNew) {
237	return basetexture_set_lod((IWineD3DBaseTexture *)iface, LODNew);
238	}
239
240	static DWORD WINAPI IWineD3DTextureImpl_GetLOD(IWineD3DTexture *iface) {
241	return basetexture_get_lod((IWineD3DBaseTexture *)iface);
242	}
243
244	static DWORD WINAPI IWineD3DTextureImpl_GetLevelCount(IWineD3DTexture *iface) {
245	return basetexture_get_level_count((IWineD3DBaseTexture *)iface);
246	}
247
248	static HRESULT WINAPI IWineD3DTextureImpl_SetAutoGenFilterType(IWineD3DTexture *iface, WINED3DTEXTUREFILTERTYPE FilterType) {
249	return basetexture_set_autogen_filter_type((IWineD3DBaseTexture *)iface, FilterType);
250	}
251
252	static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DTextureImpl_GetAutoGenFilterType(IWineD3DTexture *iface) {
253	return basetexture_get_autogen_filter_type((IWineD3DBaseTexture *)iface);
254	}
255
256	static void WINAPI IWineD3DTextureImpl_GenerateMipSubLevels(IWineD3DTexture *iface) {
257	basetexture_generate_mipmaps((IWineD3DBaseTexture *)iface);
258	}
259
260	/* Internal function, No d3d mapping */
261	static BOOL WINAPI IWineD3DTextureImpl_SetDirty(IWineD3DTexture *iface, BOOL dirty) {
262	return basetexture_set_dirty((IWineD3DBaseTexture *)iface, dirty);
263	}
264
265	static BOOL WINAPI IWineD3DTextureImpl_GetDirty(IWineD3DTexture *iface) {
266	return basetexture_get_dirty((IWineD3DBaseTexture *)iface);
267	}
268
269	/* Context activation is done by the caller. */
270	static HRESULT WINAPI IWineD3DTextureImpl_BindTexture(IWineD3DTexture *iface, BOOL srgb) {
271	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
272	BOOL set_gl_texture_desc;
273	HRESULT hr;
274
275	TRACE("(%p) : relay to BaseTexture\n", This);
276
277	hr = basetexture_bind((IWineD3DBaseTexture *)iface, srgb, &set_gl_texture_desc);
278	if (set_gl_texture_desc && SUCCEEDED(hr)) {
279	UINT i;
280	struct gl_texture *gl_tex;
281
282	if(This->baseTexture.is_srgb) {
283	gl_tex = &This->baseTexture.texture_srgb;
284	} else {
285	gl_tex = &This->baseTexture.texture_rgb;
286	}
287
288	for (i = 0; i < This->baseTexture.levels; ++i) {
289	surface_set_texture_name(This->surfaces[i], gl_tex->name, This->baseTexture.is_srgb);
290	}
291	/* Conditinal non power of two textures use a different clamping default. If we're using the GL_WINE_normalized_texrect
292	* partial driver emulation, we're dealing with a GL_TEXTURE_2D texture which has the address mode set to repeat - something
293	* that prevents us from hitting the accelerated codepath. Thus manually set the GL state. The same applies to filtering.
294	* Even if the texture has only one mip level, the default LINEAR_MIPMAP_LINEAR filter causes a SW fallback on macos.
295	*/
296	if(IWineD3DBaseTexture_IsCondNP2(iface)) {
297	ENTER_GL();
298	glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
299	checkGLcall("glTexParameteri(dimension, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE)");
300	glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
301	checkGLcall("glTexParameteri(dimension, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE)");
302	glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_MIN_FILTER, GL_NEAREST);
303	checkGLcall("glTexParameteri(dimension, GL_TEXTURE_MIN_FILTER, GL_NEAREST)");
304	glTexParameteri(IWineD3DTexture_GetTextureDimensions(iface), GL_TEXTURE_MAG_FILTER, GL_NEAREST);
305	checkGLcall("glTexParameteri(dimension, GL_TEXTURE_MAG_FILTER, GL_NEAREST)");
306	LEAVE_GL();
307	gl_tex->states[WINED3DTEXSTA_ADDRESSU] = WINED3DTADDRESS_CLAMP;
308	gl_tex->states[WINED3DTEXSTA_ADDRESSV] = WINED3DTADDRESS_CLAMP;
309	gl_tex->states[WINED3DTEXSTA_MAGFILTER] = WINED3DTEXF_POINT;
310	gl_tex->states[WINED3DTEXSTA_MINFILTER] = WINED3DTEXF_POINT;
311	gl_tex->states[WINED3DTEXSTA_MIPFILTER] = WINED3DTEXF_NONE;
312	}
313	}
314
315	return hr;
316	}
317
318	static UINT WINAPI IWineD3DTextureImpl_GetTextureDimensions(IWineD3DTexture *iface) {
319	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
320	TRACE("(%p)\n", This);
321
322	return This->target;
323	}
324
325	static BOOL WINAPI IWineD3DTextureImpl_IsCondNP2(IWineD3DTexture *iface) {
326	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
327	TRACE("(%p)\n", This);
328
329	return This->cond_np2;
330	}
331
332	/* *******************************************
333	IWineD3DTexture IWineD3DTexture parts follow
334	******************************************* */
335	static HRESULT WINAPI IWineD3DTextureImpl_GetLevelDesc(IWineD3DTexture iface, UINT Level, WINED3DSURFACE_DESC pDesc) {
336	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
337
338	if (Level < This->baseTexture.levels) {
339	TRACE("(%p) Level (%d)\n", This, Level);
340	return IWineD3DSurface_GetDesc(This->surfaces[Level], pDesc);
341	}
342	WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
343	return WINED3DERR_INVALIDCALL;
344	}
345
346	static HRESULT WINAPI IWineD3DTextureImpl_GetSurfaceLevel(IWineD3DTexture iface, UINT Level, IWineD3DSurface* ppSurfaceLevel) {
347	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
348	HRESULT hr = WINED3DERR_INVALIDCALL;
349
350	if (Level < This->baseTexture.levels) {
351	*ppSurfaceLevel = This->surfaces[Level];
352	IWineD3DSurface_AddRef(This->surfaces[Level]);
353	hr = WINED3D_OK;
354	TRACE("(%p) : returning %p for level %d\n", This, *ppSurfaceLevel, Level);
355	}
356	if (WINED3D_OK != hr) {
357	WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
358	ppSurfaceLevel = NULL; / Just to be on the safe side.. */
359	}
360	return hr;
361	}
362
363	static HRESULT WINAPI IWineD3DTextureImpl_LockRect(IWineD3DTexture iface, UINT Level, WINED3DLOCKED_RECT pLockedRect,
364	CONST RECT *pRect, DWORD Flags) {
365	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
366	HRESULT hr = WINED3DERR_INVALIDCALL;
367
368	if (Level < This->baseTexture.levels) {
369	hr = IWineD3DSurface_LockRect(This->surfaces[Level], pLockedRect, pRect, Flags);
370	}
371	if (WINED3D_OK == hr) {
372	TRACE("(%p) Level (%d) success\n", This, Level);
373	} else {
374	WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
375	}
376
377	return hr;
378	}
379
380	static HRESULT WINAPI IWineD3DTextureImpl_UnlockRect(IWineD3DTexture *iface, UINT Level) {
381	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
382	HRESULT hr = WINED3DERR_INVALIDCALL;
383
384	if (Level < This->baseTexture.levels) {
385	hr = IWineD3DSurface_UnlockRect(This->surfaces[Level]);
386	}
387	if ( WINED3D_OK == hr) {
388	TRACE("(%p) Level (%d) success\n", This, Level);
389	} else {
390	WARN("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->baseTexture.levels);
391	}
392	return hr;
393	}
394
395	static HRESULT WINAPI IWineD3DTextureImpl_AddDirtyRect(IWineD3DTexture iface, CONST RECT pDirtyRect) {
396	IWineD3DTextureImpl This = (IWineD3DTextureImpl )iface;
397	This->baseTexture.texture_rgb.dirty = TRUE;
398	This->baseTexture.texture_srgb.dirty = TRUE;
399	TRACE("(%p) : dirtyfication of surface Level (0)\n", This);
400	surface_add_dirty_rect(This->surfaces[0], pDirtyRect);
401
402	return WINED3D_OK;
403	}
404
405	static const IWineD3DTextureVtbl IWineD3DTexture_Vtbl =
406	{
407	/* IUnknown */
408	IWineD3DTextureImpl_QueryInterface,
409	IWineD3DTextureImpl_AddRef,
410	IWineD3DTextureImpl_Release,
411	/* IWineD3DResource */
412	IWineD3DTextureImpl_GetParent,
413	IWineD3DTextureImpl_SetPrivateData,
414	IWineD3DTextureImpl_GetPrivateData,
415	IWineD3DTextureImpl_FreePrivateData,
416	IWineD3DTextureImpl_SetPriority,
417	IWineD3DTextureImpl_GetPriority,
418	IWineD3DTextureImpl_PreLoad,
419	IWineD3DTextureImpl_UnLoad,
420	IWineD3DTextureImpl_GetType,
421	/* IWineD3DBaseTexture */
422	IWineD3DTextureImpl_SetLOD,
423	IWineD3DTextureImpl_GetLOD,
424	IWineD3DTextureImpl_GetLevelCount,
425	IWineD3DTextureImpl_SetAutoGenFilterType,
426	IWineD3DTextureImpl_GetAutoGenFilterType,
427	IWineD3DTextureImpl_GenerateMipSubLevels,
428	IWineD3DTextureImpl_SetDirty,
429	IWineD3DTextureImpl_GetDirty,
430	IWineD3DTextureImpl_BindTexture,
431	IWineD3DTextureImpl_GetTextureDimensions,
432	IWineD3DTextureImpl_IsCondNP2,
433	/* IWineD3DTexture */
434	IWineD3DTextureImpl_GetLevelDesc,
435	IWineD3DTextureImpl_GetSurfaceLevel,
436	IWineD3DTextureImpl_LockRect,
437	IWineD3DTextureImpl_UnlockRect,
438	IWineD3DTextureImpl_AddDirtyRect
439	};
440
441	HRESULT texture_init(IWineD3DTextureImpl *texture, UINT width, UINT height, UINT levels,
442	IWineD3DDeviceImpl *device, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
443	IUnknown parent, const struct wined3d_parent_ops parent_ops
444	#ifdef VBOXWDDM
445	, HANDLE *shared_handle
446	, void *pvClientMem
447	#endif
448	)
449	{
450	const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
451	const struct wined3d_format_desc *format_desc = getFormatDescEntry(format, gl_info);
452	UINT pow2_width, pow2_height;
453	UINT tmp_w, tmp_h;
454	unsigned int i;
455	HRESULT hr;
456
457	/* TODO: It should only be possible to create textures for formats
458	* that are reported as supported. */
459	if (WINED3DFMT_UNKNOWN >= format)
460	{
461	WARN("(%p) : Texture cannot be created with a format of WINED3DFMT_UNKNOWN.\n", texture);
462	return WINED3DERR_INVALIDCALL;
463	}
464
465	/* Non-power2 support. */
466	if (gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO])
467	{
468	pow2_width = width;
469	pow2_height = height;
470	}
471	else
472	{
473	/* Find the nearest pow2 match. */
474	pow2_width = pow2_height = 1;
475	while (pow2_width < width) pow2_width <<= 1;
476	while (pow2_height < height) pow2_height <<= 1;
477
478	if (pow2_width != width \|\| pow2_height != height)
479	{
480	if (levels > 1)
481	{
482	WARN("Attempted to create a mipmapped np2 texture without unconditional np2 support.\n");
483	return WINED3DERR_INVALIDCALL;
484	}
485	levels = 1;
486	}
487	}
488
489	/* Calculate levels for mip mapping. */
490	if (usage & WINED3DUSAGE_AUTOGENMIPMAP)
491	{
492	if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
493	{
494	WARN("No mipmap generation support, returning WINED3DERR_INVALIDCALL.\n");
495	return WINED3DERR_INVALIDCALL;
496	}
497
498	if (levels > 1)
499	{
500	WARN("D3DUSAGE_AUTOGENMIPMAP is set, and level count > 1, returning WINED3DERR_INVALIDCALL.\n");
501	return WINED3DERR_INVALIDCALL;
502	}
503
504	levels = 1;
505	}
506	else if (!levels)
507	{
508	levels = wined3d_log2i(max(width, height)) + 1;
509	TRACE("Calculated levels = %u.\n", levels);
510	}
511
512	texture->lpVtbl = &IWineD3DTexture_Vtbl;
513
514	hr = basetexture_init((IWineD3DBaseTextureImpl *)texture, levels, WINED3DRTYPE_TEXTURE,
515	device, 0, usage, format_desc, pool, parent, parent_ops
516	#ifdef VBOXWDDM
517	, shared_handle, pvClientMem
518	#endif
519	);
520	if (FAILED(hr))
521	{
522	WARN("Failed to initialize basetexture, returning %#x.\n", hr);
523	return hr;
524	}
525
526	/* Precalculated scaling for 'faked' non power of two texture coords.
527	* Second also don't use ARB_TEXTURE_RECTANGLE in case the surface format is P8 and EXT_PALETTED_TEXTURE
528	* is used in combination with texture uploads (RTL_READTEX). The reason is that EXT_PALETTED_TEXTURE
529	* doesn't work in combination with ARB_TEXTURE_RECTANGLE. */
530	if (gl_info->supported[WINE_NORMALIZED_TEXRECT] && (width != pow2_width \|\| height != pow2_height))
531	{
532	texture->baseTexture.pow2Matrix[0] = 1.0f;
533	texture->baseTexture.pow2Matrix[5] = 1.0f;
534	texture->baseTexture.pow2Matrix[10] = 1.0f;
535	texture->baseTexture.pow2Matrix[15] = 1.0f;
536	texture->target = GL_TEXTURE_2D;
537	texture->cond_np2 = TRUE;
538	texture->baseTexture.minMipLookup = minMipLookup_noFilter;
539	}
540	else if (gl_info->supported[ARB_TEXTURE_RECTANGLE] && (width != pow2_width \|\| height != pow2_height)
541	&& !(format_desc->format == WINED3DFMT_P8_UINT && gl_info->supported[EXT_PALETTED_TEXTURE]
542	&& wined3d_settings.rendertargetlock_mode == RTL_READTEX))
543	{
544	if ((width != 1) \|\| (height != 1)) texture->baseTexture.pow2Matrix_identity = FALSE;
545
546	texture->baseTexture.pow2Matrix[0] = (float)width;
547	texture->baseTexture.pow2Matrix[5] = (float)height;
548	texture->baseTexture.pow2Matrix[10] = 1.0f;
549	texture->baseTexture.pow2Matrix[15] = 1.0f;
550	texture->target = GL_TEXTURE_RECTANGLE_ARB;
551	texture->cond_np2 = TRUE;
552
553	if(texture->resource.format_desc->Flags & WINED3DFMT_FLAG_FILTERING)
554	{
555	texture->baseTexture.minMipLookup = minMipLookup_noMip;
556	}
557	else
558	{
559	texture->baseTexture.minMipLookup = minMipLookup_noFilter;
560	}
561	}
562	else
563	{
564	if ((width != pow2_width) \|\| (height != pow2_height))
565	{
566	texture->baseTexture.pow2Matrix_identity = FALSE;
567	texture->baseTexture.pow2Matrix[0] = (((float)width) / ((float)pow2_width));
568	texture->baseTexture.pow2Matrix[5] = (((float)height) / ((float)pow2_height));
569	}
570	else
571	{
572	texture->baseTexture.pow2Matrix[0] = 1.0f;
573	texture->baseTexture.pow2Matrix[5] = 1.0f;
574	}
575
576	texture->baseTexture.pow2Matrix[10] = 1.0f;
577	texture->baseTexture.pow2Matrix[15] = 1.0f;
578	texture->target = GL_TEXTURE_2D;
579	texture->cond_np2 = FALSE;
580	}
581	TRACE("xf(%f) yf(%f)\n", texture->baseTexture.pow2Matrix[0], texture->baseTexture.pow2Matrix[5]);
582
583	/* Generate all the surfaces. */
584	tmp_w = width;
585	tmp_h = height;
586	for (i = 0; i < texture->baseTexture.levels; ++i)
587	{
588	#ifdef VBOXWDDM
589	/* Use the callback to create the texture surface. */
590	hr = IWineD3DDeviceParent_CreateSurface(device->device_parent, parent, tmp_w, tmp_h, format_desc->format,
591	usage, pool, i, WINED3DCUBEMAP_FACE_POSITIVE_X, &texture->surfaces[i]
592	, shared_handle
593	, pvClientMem);
594
595	#else
596	/* Use the callback to create the texture surface. */
597	hr = IWineD3DDeviceParent_CreateSurface(device->device_parent, parent, tmp_w, tmp_h, format_desc->format,
598	usage, pool, i, WINED3DCUBEMAP_FACE_POSITIVE_X, &texture->surfaces[i]);
599	#endif
600
601	if (FAILED(hr))
602	{
603	FIXME("Failed to create surface %p, hr %#x\n", texture, hr);
604	texture->surfaces[i] = NULL;
605	texture_cleanup(texture);
606	return hr;
607	}
608
609	IWineD3DSurface_SetContainer(texture->surfaces[i], (IWineD3DBase *)texture);
610	TRACE("Created surface level %u @ %p.\n", i, texture->surfaces[i]);
611	surface_set_texture_target(texture->surfaces[i], texture->target);
612	/* Calculate the next mipmap level. */
613	tmp_w = max(1, tmp_w >> 1);
614	tmp_h = max(1, tmp_h >> 1);
615	}
616	texture->baseTexture.internal_preload = texture_internal_preload;
617
618	return WINED3D_OK;
619	}

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source: vbox/trunk/src/VBox/Additions/WINNT/Graphics/Wine/wined3d/texture.c@ 31828

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