VBoxDispD3DIf.cpp@ 42557

Last change on this file since 42557 was 42557, checked in by vboxsync, 12 years ago
wddm/3d: prevent sporadic metro apps exit on startup (speedup d3d init)
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 33.6 KB

Line
1	/* $Id: VBoxDispD3DIf.cpp 42557 2012-08-02 20:31:05Z vboxsync $ */
2
3	/** @file
4	* VBoxVideo Display D3D User mode dll
5	*/
6
7	/*
8	* Copyright (C) 2011 Oracle Corporation
9	*
10	* This file is part of VirtualBox Open Source Edition (OSE), as
11	* available from http://www.virtualbox.org. This file is free software;
12	* you can redistribute it and/or modify it under the terms of the GNU
13	* General Public License (GPL) as published by the Free Software
14	* Foundation, in version 2 as it comes in the "COPYING" file of the
15	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
16	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
17	*/
18
19	#include "VBoxDispD3DIf.h"
20	#include "VBoxDispD3DCmn.h"
21
22	#include <iprt/assert.h>
23
24	void VBoxDispD3DClose(VBOXDISPD3D *pD3D)
25	{
26	FreeLibrary(pD3D->hD3DLib);
27	pD3D->hD3DLib = NULL;
28	}
29
30
31	HRESULT VBoxDispD3DOpen(VBOXDISPD3D *pD3D)
32	{
33	#ifdef VBOX_WDDM_WOW64
34	pD3D->hD3DLib = LoadLibraryW(L"VBoxD3D9wddm-x86.dll");
35	#else
36	pD3D->hD3DLib = LoadLibraryW(L"VBoxD3D9wddm.dll");
37	#endif
38	if (!pD3D->hD3DLib)
39	{
40	DWORD winErr = GetLastError();
41	WARN((__FUNCTION__": LoadLibraryW failed, winErr = (%d)", winErr));
42	return E_FAIL;
43	}
44
45	do
46	{
47	pD3D->pfnDirect3DCreate9Ex = (PFNVBOXDISPD3DCREATE9EX)GetProcAddress(pD3D->hD3DLib, "Direct3DCreate9Ex");
48	if (!pD3D->pfnDirect3DCreate9Ex)
49	{
50	WARN(("no Direct3DCreate9Ex"));
51	break;
52	}
53
54	pD3D->pfnVBoxWineExD3DDev9CreateTexture = (PFNVBOXWINEEXD3DDEV9_CREATETEXTURE)GetProcAddress(pD3D->hD3DLib, "VBoxWineExD3DDev9CreateTexture");
55	if (!pD3D->pfnVBoxWineExD3DDev9CreateTexture)
56	{
57	WARN(("no VBoxWineExD3DDev9CreateTexture"));
58	break;
59	}
60
61	pD3D->pfnVBoxWineExD3DDev9CreateCubeTexture = (PFNVBOXWINEEXD3DDEV9_CREATECUBETEXTURE)GetProcAddress(pD3D->hD3DLib, "VBoxWineExD3DDev9CreateCubeTexture");
62	if (!pD3D->pfnVBoxWineExD3DDev9CreateCubeTexture)
63	{
64	WARN(("no VBoxWineExD3DDev9CreateCubeTexture"));
65	break;
66	}
67
68	pD3D->pfnVBoxWineExD3DDev9Flush = (PFNVBOXWINEEXD3DDEV9_FLUSH)GetProcAddress(pD3D->hD3DLib, "VBoxWineExD3DDev9Flush");
69	if (!pD3D->pfnVBoxWineExD3DDev9Flush)
70	{
71	WARN(("no VBoxWineExD3DDev9Flush"));
72	break;
73	}
74
75	pD3D->pfnVBoxWineExD3DDev9Update = (PFNVBOXWINEEXD3DDEV9_UPDATE)GetProcAddress(pD3D->hD3DLib, "VBoxWineExD3DDev9Update");
76	if (!pD3D->pfnVBoxWineExD3DDev9Update)
77	{
78	WARN(("no VBoxWineExD3DDev9Update"));
79	break;
80	}
81
82	pD3D->pfnVBoxWineExD3DDev9Term = (PFNVBOXWINEEXD3DDEV9_TERM)GetProcAddress(pD3D->hD3DLib, "VBoxWineExD3DDev9Term");
83	if (!pD3D->pfnVBoxWineExD3DDev9Term)
84	{
85	WARN(("no VBoxWineExD3DDev9Term"));
86	break;
87	}
88
89	pD3D->pfnVBoxWineExD3DRc9SetShRcState = (PFNVBOXWINEEXD3DRC9_SETSHRCSTATE)GetProcAddress(pD3D->hD3DLib, "VBoxWineExD3DRc9SetShRcState");
90	if (!pD3D->pfnVBoxWineExD3DRc9SetShRcState)
91	{
92	WARN(("no VBoxWineExD3DRc9SetShRcState"));
93	break;
94	}
95
96	pD3D->pfnVBoxWineExD3DSwapchain9Present = (PFNVBOXWINEEXD3DSWAPCHAIN9_PRESENT)GetProcAddress(pD3D->hD3DLib, "VBoxWineExD3DSwapchain9Present");
97	if (!pD3D->pfnVBoxWineExD3DSwapchain9Present)
98	{
99	WARN(("no VBoxWineExD3DSwapchain9Present"));
100	break;
101	}
102
103	return S_OK;
104
105	} while (0);
106
107	VBoxDispD3DClose(pD3D);
108
109	return E_FAIL;
110	}
111
112
113
114	static FORMATOP gVBoxFormatOps3D[] = {
115	{D3DDDIFMT_A8R8G8B8,
116	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
117	FORMATOP_SAME_FORMAT_RENDERTARGET\|
118	FORMATOP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET\|
119	FORMATOP_CONVERT_TO_ARGB\|FORMATOP_OFFSCREENPLAIN\|FORMATOP_SRGBREAD\|
120	FORMATOP_MEMBEROFGROUP_ARGB\|
121	FORMATOP_SRGBWRITE\|FORMATOP_VERTEXTEXTURE, 0, 0, 0},
122
123	{D3DDDIFMT_X8R8G8B8,
124	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
125	FORMATOP_SAME_FORMAT_RENDERTARGET\|
126	FORMATOP_DISPLAYMODE\|FORMATOP_3DACCELERATION\|
127	FORMATOP_CONVERT_TO_ARGB\|FORMATOP_OFFSCREENPLAIN\|FORMATOP_SRGBREAD\|
128	FORMATOP_MEMBEROFGROUP_ARGB\|
129	FORMATOP_SRGBWRITE\|FORMATOP_VERTEXTEXTURE, 0, 0, 0},
130
131	{D3DDDIFMT_A2R10G10B10,
132	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
133	FORMATOP_SAME_FORMAT_RENDERTARGET\|
134	0\|
135	FORMATOP_CONVERT_TO_ARGB\|FORMATOP_OFFSCREENPLAIN\|
136	FORMATOP_MEMBEROFGROUP_ARGB\|
137	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
138
139	{D3DDDIFMT_X1R5G5B5,
140	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
141	FORMATOP_SAME_FORMAT_RENDERTARGET\|
142	0\|
143	FORMATOP_CONVERT_TO_ARGB\|FORMATOP_OFFSCREENPLAIN\|
144	FORMATOP_MEMBEROFGROUP_ARGB\|
145	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
146
147	{D3DDDIFMT_A1R5G5B5,
148	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
149	FORMATOP_SAME_FORMAT_RENDERTARGET\|
150	FORMATOP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET\|
151	FORMATOP_CONVERT_TO_ARGB\|FORMATOP_OFFSCREENPLAIN\|
152	FORMATOP_MEMBEROFGROUP_ARGB\|
153	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
154
155	{D3DDDIFMT_A4R4G4B4,
156	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
157	FORMATOP_SAME_FORMAT_RENDERTARGET\|
158	FORMATOP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET\|
159	FORMATOP_OFFSCREENPLAIN\|
160	0\|
161	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
162
163	{D3DDDIFMT_R5G6B5,
164	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
165	FORMATOP_SAME_FORMAT_RENDERTARGET\|
166	FORMATOP_DISPLAYMODE\|FORMATOP_3DACCELERATION\|
167	FORMATOP_CONVERT_TO_ARGB\|FORMATOP_OFFSCREENPLAIN\|
168	FORMATOP_MEMBEROFGROUP_ARGB\|
169	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
170
171	{D3DDDIFMT_L16,
172	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|
173	0\|
174	0\|
175	FORMATOP_OFFSCREENPLAIN\|
176	0\|
177	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
178
179	{D3DDDIFMT_A8L8,
180	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|
181	0\|
182	0\|
183	FORMATOP_OFFSCREENPLAIN\|
184	0\|
185	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
186
187	{D3DDDIFMT_A8,
188	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|
189	0\|
190	0\|
191	FORMATOP_OFFSCREENPLAIN\|
192	0\|
193	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
194
195	{D3DDDIFMT_L8,
196	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|
197	0\|
198	0\|
199	FORMATOP_OFFSCREENPLAIN\|
200	0\|
201	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
202
203	{D3DDDIFMT_D16, FORMATOP_TEXTURE\|FORMATOP_ZSTENCIL\|FORMATOP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH, 0, 0, 0},
204	{D3DDDIFMT_D24S8, FORMATOP_TEXTURE\|FORMATOP_ZSTENCIL\|FORMATOP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH, 0, 0, 0},
205	{D3DDDIFMT_D24X8, FORMATOP_TEXTURE\|FORMATOP_ZSTENCIL\|FORMATOP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH, 0, 0, 0},
206	{D3DDDIFMT_D16_LOCKABLE, FORMATOP_ZSTENCIL\|FORMATOP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH, 0, 0, 0},
207	{D3DDDIFMT_X8D24, FORMATOP_TEXTURE\|FORMATOP_ZSTENCIL\|FORMATOP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH, 0, 0, 0},
208	{D3DDDIFMT_D32F_LOCKABLE, FORMATOP_TEXTURE\|FORMATOP_ZSTENCIL\|FORMATOP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH, 0, 0, 0},
209	{D3DDDIFMT_S8D24, FORMATOP_TEXTURE\|FORMATOP_ZSTENCIL\|FORMATOP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH, 0, 0, 0},
210
211	{D3DDDIFMT_DXT1,
212	FORMATOP_TEXTURE\|FORMATOP_CUBETEXTURE\|
213	0\|
214	0\|
215	FORMATOP_OFFSCREENPLAIN\|FORMATOP_SRGBREAD\|
216	0\|
217	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
218
219	{D3DDDIFMT_DXT2,
220	FORMATOP_TEXTURE\|FORMATOP_CUBETEXTURE\|
221	0\|
222	0\|
223	FORMATOP_OFFSCREENPLAIN\|FORMATOP_SRGBREAD\|
224	0\|
225	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
226
227	{D3DDDIFMT_DXT3,
228	FORMATOP_TEXTURE\|FORMATOP_CUBETEXTURE\|
229	0\|
230	0\|
231	FORMATOP_OFFSCREENPLAIN\|FORMATOP_SRGBREAD\|
232	0\|
233	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
234
235	{D3DDDIFMT_DXT4,
236	FORMATOP_TEXTURE\|FORMATOP_CUBETEXTURE\|
237	0\|
238	0\|
239	FORMATOP_OFFSCREENPLAIN\|FORMATOP_SRGBREAD\|
240	0\|
241	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
242
243	{D3DDDIFMT_DXT5,
244	FORMATOP_TEXTURE\|FORMATOP_CUBETEXTURE\|
245	0\|
246	0\|
247	FORMATOP_OFFSCREENPLAIN\|FORMATOP_SRGBREAD\|
248	0\|
249	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
250
251	{D3DDDIFMT_X8L8V8U8,
252	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|
253	0\|
254	0\|
255	0\|
256	FORMATOP_BUMPMAP\|
257	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
258
259	{D3DDDIFMT_A2W10V10U10,
260	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|
261	0\|
262	0\|
263	0\|
264	FORMATOP_BUMPMAP\|
265	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
266
267	{D3DDDIFMT_V8U8,
268	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|
269	0\|
270	0\|
271	0\|
272	FORMATOP_BUMPMAP\|
273	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
274
275	{D3DDDIFMT_Q8W8V8U8,
276	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
277	0\|
278	0\|
279	FORMATOP_OFFSCREENPLAIN\|
280	FORMATOP_BUMPMAP\|
281	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
282
283	{D3DDDIFMT_CxV8U8, FORMATOP_NOFILTER\|FORMATOP_NOALPHABLEND\|FORMATOP_NOTEXCOORDWRAPNORMIP, 0, 0, 0},
284
285	{D3DDDIFMT_R16F,
286	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
287	FORMATOP_SAME_FORMAT_RENDERTARGET\|
288	0\|
289	FORMATOP_OFFSCREENPLAIN\|
290	0\|
291	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
292
293	{D3DDDIFMT_R32F,
294	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
295	FORMATOP_SAME_FORMAT_RENDERTARGET\|
296	0\|
297	FORMATOP_OFFSCREENPLAIN\|
298	0\|
299	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
300
301	{D3DDDIFMT_G16R16F,
302	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
303	FORMATOP_SAME_FORMAT_RENDERTARGET\|
304	0\|
305	FORMATOP_OFFSCREENPLAIN\|
306	0\|
307	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
308
309	{D3DDDIFMT_G32R32F,
310	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
311	FORMATOP_SAME_FORMAT_RENDERTARGET\|
312	0\|
313	FORMATOP_OFFSCREENPLAIN\|
314	0\|
315	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
316
317	{D3DDDIFMT_A16B16G16R16F,
318	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
319	FORMATOP_SAME_FORMAT_RENDERTARGET\|
320	0\|
321	FORMATOP_OFFSCREENPLAIN\|
322	0\|
323	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
324
325	{D3DDDIFMT_A32B32G32R32F,
326	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
327	FORMATOP_SAME_FORMAT_RENDERTARGET\|
328	0\|
329	FORMATOP_OFFSCREENPLAIN\|
330	0\|
331	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
332
333	{D3DDDIFMT_G16R16,
334	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
335	FORMATOP_SAME_FORMAT_RENDERTARGET\|
336	0\|
337	FORMATOP_OFFSCREENPLAIN\|
338	0\|
339	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
340
341	{D3DDDIFMT_A16B16G16R16,
342	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
343	FORMATOP_SAME_FORMAT_RENDERTARGET\|
344	0\|
345	FORMATOP_OFFSCREENPLAIN\|
346	0\|
347	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
348
349	{D3DDDIFMT_V16U16,
350	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|
351	0\|
352	0\|
353	0\|
354	FORMATOP_BUMPMAP\|
355	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
356
357	{D3DDDIFMT_P8, FORMATOP_DISPLAYMODE\|FORMATOP_3DACCELERATION\|FORMATOP_OFFSCREENPLAIN, 0, 0, 0},
358
359	{D3DDDIFMT_UYVY,
360	0\|
361	0\|
362	0\|
363	FORMATOP_CONVERT_TO_ARGB\|FORMATOP_OFFSCREENPLAIN\|
364	FORMATOP_NOFILTER\|
365	FORMATOP_NOALPHABLEND\|
366	FORMATOP_NOTEXCOORDWRAPNORMIP, 0, 0, 0},
367
368	{D3DDDIFMT_YUY2,
369	0\|
370	0\|
371	0\|
372	FORMATOP_CONVERT_TO_ARGB\|FORMATOP_OFFSCREENPLAIN\|
373	FORMATOP_NOFILTER\|
374	FORMATOP_NOALPHABLEND\|
375	FORMATOP_NOTEXCOORDWRAPNORMIP, 0, 0, 0},
376
377	{D3DDDIFMT_Q16W16V16U16,
378	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
379	FORMATOP_SAME_FORMAT_RENDERTARGET\|
380	0\|
381	FORMATOP_OFFSCREENPLAIN\|
382	FORMATOP_BUMPMAP\|FORMATOP_DMAP\|
383	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
384
385	{D3DDDIFMT_X8B8G8R8,
386	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
387	FORMATOP_SAME_FORMAT_RENDERTARGET\|
388	FORMATOP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET\|
389	FORMATOP_CONVERT_TO_ARGB\|FORMATOP_OFFSCREENPLAIN\|FORMATOP_SRGBREAD\|
390	FORMATOP_DMAP\|FORMATOP_MEMBEROFGROUP_ARGB\|
391	FORMATOP_SRGBWRITE\|FORMATOP_AUTOGENMIPMAP\|FORMATOP_VERTEXTEXTURE\|
392	FORMATOP_OVERLAY, 0, 0, 0},
393
394	{D3DDDIFMT_BINARYBUFFER, FORMATOP_OFFSCREENPLAIN, 0, 0, 0},
395
396	{D3DDDIFMT_A4L4,
397	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|
398	0\|
399	0\|
400	FORMATOP_CONVERT_TO_ARGB\|FORMATOP_OFFSCREENPLAIN\|
401	FORMATOP_DMAP\|
402	FORMATOP_VERTEXTEXTURE, 0, 0, 0},
403
404	{D3DDDIFMT_A2B10G10R10,
405	FORMATOP_TEXTURE\|FORMATOP_VOLUMETEXTURE\|FORMATOP_CUBETEXTURE\|FORMATOP_OFFSCREEN_RENDERTARGET\|
406	FORMATOP_SAME_FORMAT_RENDERTARGET\|
407	0\|
408	FORMATOP_CONVERT_TO_ARGB\|FORMATOP_OFFSCREENPLAIN\|
409	FORMATOP_DMAP\|FORMATOP_MEMBEROFGROUP_ARGB\|
410	FORMATOP_AUTOGENMIPMAP\|FORMATOP_VERTEXTEXTURE, 0, 0, 0},
411	};
412
413	static FORMATOP gVBoxFormatOpsBase[] = {
414	{D3DDDIFMT_X8R8G8B8, FORMATOP_DISPLAYMODE, 0, 0, 0},
415
416	{D3DDDIFMT_R8G8B8, FORMATOP_DISPLAYMODE, 0, 0, 0},
417
418	{D3DDDIFMT_R5G6B5, FORMATOP_DISPLAYMODE, 0, 0, 0},
419
420	{D3DDDIFMT_P8, FORMATOP_DISPLAYMODE, 0, 0, 0},
421	};
422
423	static DDSURFACEDESC gVBoxSurfDescsBase[] = {
424	{
425	sizeof (DDSURFACEDESC), /* DWORD dwSize; */
426	DDSD_CAPS \| DDSD_PIXELFORMAT, /* DWORD dwFlags; */
427	0, /* DWORD dwHeight; */
428	0, /* DWORD dwWidth; */
429	{
430	0, /* Union */
431	/* LONG lPitch; */
432	/* DWORD dwLinearSize; */
433	},
434	0, /* DWORD dwBackBufferCount; */
435	{
436	0, /* Union */
437	/* DWORD dwMipMapCount; */
438	/* DWORD dwZBufferBitDepth; */
439	/* DWORD dwRefreshRate; */
440	},
441	0, /* DWORD dwAlphaBitDepth; */
442	0, /* DWORD dwReserved; */
443	NULL, /* LPVOID lpSurface; */
444	{
445	0, /* DWORD dwColorSpaceLowValue; */
446	0, /* DWORD dwColorSpaceHighValue; */
447	}, /* DDCOLORKEY ddckCKDestOverlay; */
448	{
449	0, /* DWORD dwColorSpaceLowValue; */
450	0, /* DWORD dwColorSpaceHighValue; */
451	}, /* DDCOLORKEY ddckCKDestBlt; */
452	{
453	0, /* DWORD dwColorSpaceLowValue; */
454	0, /* DWORD dwColorSpaceHighValue; */
455	}, /* DDCOLORKEY ddckCKSrcOverlay; */
456	{
457	0, /* DWORD dwColorSpaceLowValue; */
458	0, /* DWORD dwColorSpaceHighValue; */
459	}, /* DDCOLORKEY ddckCKSrcBlt; */
460	{
461	sizeof (DDPIXELFORMAT), /* DWORD dwSize; */
462	DDPF_RGB, /* DWORD dwFlags; */
463	0, /* DWORD dwFourCC; */
464	{
465	32, /* union */
466	/* DWORD dwRGBBitCount; */
467	/* DWORD dwYUVBitCount; */
468	/* DWORD dwZBufferBitDepth; */
469	/* DWORD dwAlphaBitDepth; */
470	/* DWORD dwLuminanceBitCount; */
471	/* DWORD dwBumpBitCount; */
472	},
473	{
474	0xff0000, /* union */
475	/* DWORD dwRBitMask; */
476	/* DWORD dwYBitMask; */
477	/* DWORD dwStencilBitDepth; */
478	/* DWORD dwLuminanceBitMask; */
479	/* DWORD dwBumpDuBitMask; */
480	},
481	{
482	0xff00,
483	/* DWORD dwGBitMask; */
484	/* DWORD dwUBitMask; */
485	/* DWORD dwZBitMask; */
486	/* DWORD dwBumpDvBitMask; */
487	},
488	{
489	0xff,
490	/* DWORD dwBBitMask; */
491	/* DWORD dwVBitMask; */
492	/* DWORD dwStencilBitMask; */
493	/* DWORD dwBumpLuminanceBitMask; */
494	},
495	{
496	0,
497	/* DWORD dwRGBAlphaBitMask; */
498	/* DWORD dwYUVAlphaBitMask; */
499	/* DWORD dwLuminanceAlphaBitMask; */
500	/* DWORD dwRGBZBitMask; */
501	/* DWORD dwYUVZBitMask; */
502	},
503	}, /* DDPIXELFORMAT ddpfPixelFormat; */
504	{
505	DDSCAPS_BACKBUFFER
506	\| DDSCAPS_COMPLEX
507	\| DDSCAPS_FLIP
508	\| DDSCAPS_FRONTBUFFER
509	\| DDSCAPS_LOCALVIDMEM
510	\| DDSCAPS_PRIMARYSURFACE
511	\| DDSCAPS_VIDEOMEMORY
512	\| DDSCAPS_VISIBLE /* DWORD dwCaps; */
513	} /* DDSCAPS ddsCaps; */
514	},
515	{
516	sizeof (DDSURFACEDESC), /* DWORD dwSize; */
517	DDSD_CAPS \| DDSD_PIXELFORMAT, /* DWORD dwFlags; */
518	0, /* DWORD dwHeight; */
519	0, /* DWORD dwWidth; */
520	{
521	0, /* Union */
522	/* LONG lPitch; */
523	/* DWORD dwLinearSize; */
524	},
525	0, /* DWORD dwBackBufferCount; */
526	{
527	0, /* Union */
528	/* DWORD dwMipMapCount; */
529	/* DWORD dwZBufferBitDepth; */
530	/* DWORD dwRefreshRate; */
531	},
532	0, /* DWORD dwAlphaBitDepth; */
533	0, /* DWORD dwReserved; */
534	NULL, /* LPVOID lpSurface; */
535	{
536	0, /* DWORD dwColorSpaceLowValue; */
537	0, /* DWORD dwColorSpaceHighValue; */
538	}, /* DDCOLORKEY ddckCKDestOverlay; */
539	{
540	0, /* DWORD dwColorSpaceLowValue; */
541	0, /* DWORD dwColorSpaceHighValue; */
542	}, /* DDCOLORKEY ddckCKDestBlt; */
543	{
544	0, /* DWORD dwColorSpaceLowValue; */
545	0, /* DWORD dwColorSpaceHighValue; */
546	}, /* DDCOLORKEY ddckCKSrcOverlay; */
547	{
548	0, /* DWORD dwColorSpaceLowValue; */
549	0, /* DWORD dwColorSpaceHighValue; */
550	}, /* DDCOLORKEY ddckCKSrcBlt; */
551	{
552	sizeof (DDPIXELFORMAT), /* DWORD dwSize; */
553	DDPF_RGB, /* DWORD dwFlags; */
554	0, /* DWORD dwFourCC; */
555	{
556	24, /* union */
557	/* DWORD dwRGBBitCount; */
558	/* DWORD dwYUVBitCount; */
559	/* DWORD dwZBufferBitDepth; */
560	/* DWORD dwAlphaBitDepth; */
561	/* DWORD dwLuminanceBitCount; */
562	/* DWORD dwBumpBitCount; */
563	},
564	{
565	0xff0000, /* union */
566	/* DWORD dwRBitMask; */
567	/* DWORD dwYBitMask; */
568	/* DWORD dwStencilBitDepth; */
569	/* DWORD dwLuminanceBitMask; */
570	/* DWORD dwBumpDuBitMask; */
571	},
572	{
573	0xff00,
574	/* DWORD dwGBitMask; */
575	/* DWORD dwUBitMask; */
576	/* DWORD dwZBitMask; */
577	/* DWORD dwBumpDvBitMask; */
578	},
579	{
580	0xff,
581	/* DWORD dwBBitMask; */
582	/* DWORD dwVBitMask; */
583	/* DWORD dwStencilBitMask; */
584	/* DWORD dwBumpLuminanceBitMask; */
585	},
586	{
587	0,
588	/* DWORD dwRGBAlphaBitMask; */
589	/* DWORD dwYUVAlphaBitMask; */
590	/* DWORD dwLuminanceAlphaBitMask; */
591	/* DWORD dwRGBZBitMask; */
592	/* DWORD dwYUVZBitMask; */
593	},
594	}, /* DDPIXELFORMAT ddpfPixelFormat; */
595	{
596	DDSCAPS_BACKBUFFER
597	\| DDSCAPS_COMPLEX
598	\| DDSCAPS_FLIP
599	\| DDSCAPS_FRONTBUFFER
600	\| DDSCAPS_LOCALVIDMEM
601	\| DDSCAPS_PRIMARYSURFACE
602	\| DDSCAPS_VIDEOMEMORY
603	\| DDSCAPS_VISIBLE /* DWORD dwCaps; */
604	} /* DDSCAPS ddsCaps; */
605	},
606	{
607	sizeof (DDSURFACEDESC), /* DWORD dwSize; */
608	DDSD_CAPS \| DDSD_PIXELFORMAT, /* DWORD dwFlags; */
609	0, /* DWORD dwHeight; */
610	0, /* DWORD dwWidth; */
611	{
612	0, /* Union */
613	/* LONG lPitch; */
614	/* DWORD dwLinearSize; */
615	},
616	0, /* DWORD dwBackBufferCount; */
617	{
618	0, /* Union */
619	/* DWORD dwMipMapCount; */
620	/* DWORD dwZBufferBitDepth; */
621	/* DWORD dwRefreshRate; */
622	},
623	0, /* DWORD dwAlphaBitDepth; */
624	0, /* DWORD dwReserved; */
625	NULL, /* LPVOID lpSurface; */
626	{
627	0, /* DWORD dwColorSpaceLowValue; */
628	0, /* DWORD dwColorSpaceHighValue; */
629	}, /* DDCOLORKEY ddckCKDestOverlay; */
630	{
631	0, /* DWORD dwColorSpaceLowValue; */
632	0, /* DWORD dwColorSpaceHighValue; */
633	}, /* DDCOLORKEY ddckCKDestBlt; */
634	{
635	0, /* DWORD dwColorSpaceLowValue; */
636	0, /* DWORD dwColorSpaceHighValue; */
637	}, /* DDCOLORKEY ddckCKSrcOverlay; */
638	{
639	0, /* DWORD dwColorSpaceLowValue; */
640	0, /* DWORD dwColorSpaceHighValue; */
641	}, /* DDCOLORKEY ddckCKSrcBlt; */
642	{
643	sizeof (DDPIXELFORMAT), /* DWORD dwSize; */
644	DDPF_RGB, /* DWORD dwFlags; */
645	0, /* DWORD dwFourCC; */
646	{
647	16, /* union */
648	/* DWORD dwRGBBitCount; */
649	/* DWORD dwYUVBitCount; */
650	/* DWORD dwZBufferBitDepth; */
651	/* DWORD dwAlphaBitDepth; */
652	/* DWORD dwLuminanceBitCount; */
653	/* DWORD dwBumpBitCount; */
654	},
655	{
656	0xf800, /* union */
657	/* DWORD dwRBitMask; */
658	/* DWORD dwYBitMask; */
659	/* DWORD dwStencilBitDepth; */
660	/* DWORD dwLuminanceBitMask; */
661	/* DWORD dwBumpDuBitMask; */
662	},
663	{
664	0x7e0,
665	/* DWORD dwGBitMask; */
666	/* DWORD dwUBitMask; */
667	/* DWORD dwZBitMask; */
668	/* DWORD dwBumpDvBitMask; */
669	},
670	{
671	0x1f,
672	/* DWORD dwBBitMask; */
673	/* DWORD dwVBitMask; */
674	/* DWORD dwStencilBitMask; */
675	/* DWORD dwBumpLuminanceBitMask; */
676	},
677	{
678	0,
679	/* DWORD dwRGBAlphaBitMask; */
680	/* DWORD dwYUVAlphaBitMask; */
681	/* DWORD dwLuminanceAlphaBitMask; */
682	/* DWORD dwRGBZBitMask; */
683	/* DWORD dwYUVZBitMask; */
684	},
685	}, /* DDPIXELFORMAT ddpfPixelFormat; */
686	{
687	DDSCAPS_BACKBUFFER
688	\| DDSCAPS_COMPLEX
689	\| DDSCAPS_FLIP
690	\| DDSCAPS_FRONTBUFFER
691	\| DDSCAPS_LOCALVIDMEM
692	\| DDSCAPS_PRIMARYSURFACE
693	\| DDSCAPS_VIDEOMEMORY
694	\| DDSCAPS_VISIBLE /* DWORD dwCaps; */
695	} /* DDSCAPS ddsCaps; */
696	},
697	};
698
699	#ifdef VBOX_WITH_VIDEOHWACCEL
700
701	static void vboxVhwaPopulateOverlayFourccSurfDesc(DDSURFACEDESC *pDesc, uint32_t fourcc)
702	{
703	memset(pDesc, 0, sizeof (DDSURFACEDESC));
704
705	pDesc->dwSize = sizeof (DDSURFACEDESC);
706	pDesc->dwFlags = DDSD_CAPS \| DDSD_PIXELFORMAT;
707	pDesc->ddpfPixelFormat.dwSize = sizeof (DDPIXELFORMAT);
708	pDesc->ddpfPixelFormat.dwFlags = DDPF_FOURCC;
709	pDesc->ddpfPixelFormat.dwFourCC = fourcc;
710	pDesc->ddsCaps.dwCaps = DDSCAPS_BACKBUFFER
711	\| DDSCAPS_COMPLEX
712	\| DDSCAPS_FLIP
713	\| DDSCAPS_FRONTBUFFER
714	\| DDSCAPS_LOCALVIDMEM
715	\| DDSCAPS_OVERLAY
716	\| DDSCAPS_VIDEOMEMORY
717	\| DDSCAPS_VISIBLE;
718	}
719
720	static bool vboxPixFormatMatch(DDPIXELFORMAT pFormat1, DDPIXELFORMAT pFormat2)
721	{
722	return !memcmp(pFormat1, pFormat2, sizeof (DDPIXELFORMAT));
723	}
724
725	HRESULT vboxSurfDescMerge(DDSURFACEDESC paDescs, uint32_t pcDescs, uint32_t cMaxDescs, DDSURFACEDESC *pDesc)
726	{
727	uint32_t cDescs = *pcDescs;
728
729	Assert(cMaxDescs >= cDescs);
730	Assert(pDesc->dwFlags == (DDSD_CAPS \| DDSD_PIXELFORMAT));
731	if (pDesc->dwFlags != (DDSD_CAPS \| DDSD_PIXELFORMAT))
732	return E_INVALIDARG;
733
734	for (uint32_t i = 0; i < cDescs; ++i)
735	{
736	DDSURFACEDESC *pCur = &paDescs[i];
737	if (vboxPixFormatMatch(&pCur->ddpfPixelFormat, &pDesc->ddpfPixelFormat))
738	{
739	if (pDesc->dwFlags & DDSD_CAPS)
740	{
741	pCur->dwFlags \|= DDSD_CAPS;
742	pCur->ddsCaps.dwCaps \|= pDesc->ddsCaps.dwCaps;
743	}
744	return S_OK;
745	}
746	}
747
748	if (cMaxDescs > cDescs)
749	{
750	paDescs[cDescs] = *pDesc;
751	++cDescs;
752	*pcDescs = cDescs;
753	return VINF_SUCCESS;
754	}
755	return E_FAIL;
756	}
757
758	HRESULT vboxFormatOpsMerge(FORMATOP paOps, uint32_t pcOps, uint32_t cMaxOps, FORMATOP *pOp)
759	{
760	uint32_t cOps = *pcOps;
761
762	Assert(cMaxOps >= cOps);
763
764	for (uint32_t i = 0; i < cOps; ++i)
765	{
766	FORMATOP *pCur = &paOps[i];
767	if (pCur->Format == pOp->Format)
768	{
769	pCur->Operations \|= pOp->Operations;
770	Assert(pCur->FlipMsTypes == pOp->FlipMsTypes);
771	Assert(pCur->BltMsTypes == pOp->BltMsTypes);
772	Assert(pCur->PrivateFormatBitCount == pOp->PrivateFormatBitCount);
773	return S_OK;
774	}
775	}
776
777	if (cMaxOps > cOps)
778	{
779	paOps[cOps] = *pOp;
780	++cOps;
781	*pcOps = cOps;
782	return VINF_SUCCESS;
783	}
784	return E_FAIL;
785	}
786
787	HRESULT VBoxDispD3DGlobal2DFormatsInit(PVBOXWDDMDISP_ADAPTER pAdapter)
788	{
789	HRESULT hr = S_OK;
790	memset(&pAdapter->D3D, 0, sizeof (pAdapter->D3D));
791	memset(&pAdapter->Formats, 0, sizeof (pAdapter->Formats));
792
793	/* just calc the max number of formats */
794	uint32_t cFormats = RT_ELEMENTS(gVBoxFormatOpsBase);
795	uint32_t cSurfDescs = RT_ELEMENTS(gVBoxSurfDescsBase);
796	uint32_t cOverlayFormats = 0;
797	for (uint32_t i = 0; i < pAdapter->cHeads; ++i)
798	{
799	VBOXDISPVHWA_INFO *pVhwa = &pAdapter->aHeads[i].Vhwa;
800	if (pVhwa->Settings.fFlags & VBOXVHWA_F_ENABLED)
801	{
802	cOverlayFormats += pVhwa->Settings.cFormats;
803	}
804	}
805
806	cFormats += cOverlayFormats;
807	cSurfDescs += cOverlayFormats;
808
809	uint32_t cbFormatOps = cFormats * sizeof (FORMATOP);
810	cbFormatOps = (cbFormatOps + 7) & ~3;
811	/* ensure the surf descs are 8 byte aligned */
812	uint32_t offSurfDescs = (cbFormatOps + 7) & ~3;
813	uint32_t cbSurfDescs = cSurfDescs * sizeof (DDSURFACEDESC);
814	uint32_t cbBuf = offSurfDescs + cbSurfDescs;
815	uint8_t* pvBuf = (uint8_t*)RTMemAllocZ(cbBuf);
816	if (pvBuf)
817	{
818	pAdapter->Formats.paFormstOps = (FORMATOP*)pvBuf;
819	memcpy ((void*)pAdapter->Formats.paFormstOps , gVBoxFormatOpsBase, sizeof (gVBoxFormatOpsBase));
820	pAdapter->Formats.cFormstOps = RT_ELEMENTS(gVBoxFormatOpsBase);
821
822	FORMATOP fo = {D3DDDIFMT_UNKNOWN, 0, 0, 0, 0};
823	for (uint32_t i = 0; i < pAdapter->cHeads; ++i)
824	{
825	VBOXDISPVHWA_INFO *pVhwa = &pAdapter->aHeads[i].Vhwa;
826	if (pVhwa->Settings.fFlags & VBOXVHWA_F_ENABLED)
827	{
828	for (uint32_t j = 0; j < pVhwa->Settings.cFormats; ++j)
829	{
830	fo.Format = pVhwa->Settings.aFormats[j];
831	fo.Operations = FORMATOP_OVERLAY;
832	hr = vboxFormatOpsMerge((FORMATOP *)pAdapter->Formats.paFormstOps, &pAdapter->Formats.cFormstOps, cFormats, &fo);
833	if (FAILED(hr))
834	{
835	WARN(("vboxFormatOpsMerge failed, hr 0x%x", hr));
836	}
837	}
838	}
839	}
840
841	pAdapter->Formats.paSurfDescs = (DDSURFACEDESC*)(pvBuf + offSurfDescs);
842	memcpy ((void*)pAdapter->Formats.paSurfDescs , gVBoxSurfDescsBase, sizeof (gVBoxSurfDescsBase));
843	pAdapter->Formats.cSurfDescs = RT_ELEMENTS(gVBoxSurfDescsBase);
844
845	DDSURFACEDESC sd;
846	for (uint32_t i = 0; i < pAdapter->cHeads; ++i)
847	{
848	VBOXDISPVHWA_INFO *pVhwa = &pAdapter->aHeads[i].Vhwa;
849	if (pVhwa->Settings.fFlags & VBOXVHWA_F_ENABLED)
850	{
851	for (uint32_t j = 0; j < pVhwa->Settings.cFormats; ++j)
852	{
853	uint32_t fourcc = vboxWddmFormatToFourcc(pVhwa->Settings.aFormats[j]);
854	if (fourcc)
855	{
856	vboxVhwaPopulateOverlayFourccSurfDesc(&sd, fourcc);
857	hr = vboxSurfDescMerge((DDSURFACEDESC *)pAdapter->Formats.paSurfDescs, &pAdapter->Formats.cSurfDescs, cSurfDescs, &sd);
858	if (FAILED(hr))
859	{
860	WARN(("vboxFormatOpsMerge failed, hr 0x%x", hr));
861	}
862	}
863	}
864	}
865	}
866	}
867	else
868	{
869	WARN(("RTMemAllocZ failed"));
870	return E_FAIL;
871	}
872	return S_OK;
873	}
874
875	void VBoxDispD3DGlobal2DFormatsTerm(PVBOXWDDMDISP_ADAPTER pAdapter)
876	{
877	if (pAdapter->Formats.paFormstOps)
878	RTMemFree((void *)pAdapter->Formats.paFormstOps);
879	}
880
881	#endif
882
883	static CRITICAL_SECTION g_VBoxDispD3DGlobalCritSect;
884	static VBOXWDDMDISP_D3D g_VBoxDispD3DGlobalD3D;
885	static VBOXWDDMDISP_FORMATS g_VBoxDispD3DGlobalD3DFormats;
886	static uint32_t g_cVBoxDispD3DGlobalOpens;
887
888	void vboxDispD3DGlobalLock()
889	{
890	EnterCriticalSection(&g_VBoxDispD3DGlobalCritSect);
891	}
892
893	void vboxDispD3DGlobalUnlock()
894	{
895	LeaveCriticalSection(&g_VBoxDispD3DGlobalCritSect);
896	}
897
898	void VBoxDispD3DGlobalInit()
899	{
900	g_cVBoxDispD3DGlobalOpens = 0;
901	InitializeCriticalSection(&g_VBoxDispD3DGlobalCritSect);
902	}
903
904	void VBoxDispD3DGlobalTerm()
905	{
906	DeleteCriticalSection(&g_VBoxDispD3DGlobalCritSect);
907	}
908
909	static void vboxDispD3DGlobalD3DFormatsInit(PVBOXWDDMDISP_FORMATS pFormats)
910	{
911	memset(pFormats, 0, sizeof (pFormats));
912	pFormats->paFormstOps = gVBoxFormatOps3D;
913	pFormats->cFormstOps = RT_ELEMENTS(gVBoxFormatOps3D);
914	}
915
916	static HRESULT vboxWddmGetD3D9Caps(PVBOXWDDMDISP_D3D pD3D, D3DCAPS9 *pCaps)
917	{
918	HRESULT hr = pD3D->pD3D9If->GetDeviceCaps(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, pCaps);
919	if (FAILED(hr))
920	{
921	WARN(("GetDeviceCaps failed hr(0x%x)",hr));
922	return hr;
923	}
924
925	vboxDispDumpD3DCAPS9(pCaps);
926
927	return S_OK;
928	}
929
930	static void vboxDispD3DGlobalDoClose(PVBOXWDDMDISP_D3D pD3D)
931	{
932	pD3D->pD3D9If->Release();
933	VBoxDispD3DClose(&pD3D->D3D);
934	}
935
936	static HRESULT vboxDispD3DGlobalDoOpen(PVBOXWDDMDISP_D3D pD3D)
937	{
938	memset(pD3D, 0, sizeof (*pD3D));
939	HRESULT hr = VBoxDispD3DOpen(&pD3D->D3D);
940	if (SUCCEEDED(hr))
941	{
942	hr = pD3D->D3D.pfnDirect3DCreate9Ex(D3D_SDK_VERSION, &pD3D->pD3D9If);
943	if (SUCCEEDED(hr))
944	{
945	hr = vboxWddmGetD3D9Caps(pD3D, &pD3D->Caps);
946	if (SUCCEEDED(hr))
947	{
948	pD3D->cMaxSimRTs = pD3D->Caps.NumSimultaneousRTs;
949	Assert(pD3D->cMaxSimRTs);
950	Assert(pD3D->cMaxSimRTs < UINT32_MAX/2);
951	LOG(("SUCCESS 3D Enabled, pD3D (0x%p)", pD3D));
952	return S_OK;
953	}
954	else
955	{
956	WARN(("vboxWddmGetD3D9Caps failed hr = 0x%x", hr));
957	}
958	pD3D->pD3D9If->Release();
959	}
960	else
961	{
962	WARN(("pfnDirect3DCreate9Ex failed hr = 0x%x", hr));
963	}
964	VBoxDispD3DClose(&pD3D->D3D);
965	}
966	else
967	{
968	WARN(("VBoxDispD3DOpen failed hr = 0x%x", hr));
969	}
970	return hr;
971	}
972
973	HRESULT VBoxDispD3DGlobalOpen(PVBOXWDDMDISP_D3D pD3D, PVBOXWDDMDISP_FORMATS pFormats)
974	{
975	vboxDispD3DGlobalLock();
976	if (!g_cVBoxDispD3DGlobalOpens)
977	{
978	HRESULT hr = vboxDispD3DGlobalDoOpen(&g_VBoxDispD3DGlobalD3D);
979	if (!SUCCEEDED(hr))
980	{
981	WARN(("vboxDispD3DGlobalDoOpen failed hr = 0x%x", hr));
982	return hr;
983	}
984
985	vboxDispD3DGlobalD3DFormatsInit(&g_VBoxDispD3DGlobalD3DFormats);
986	}
987	++g_cVBoxDispD3DGlobalOpens;
988	vboxDispD3DGlobalUnlock();
989
990	*pD3D = g_VBoxDispD3DGlobalD3D;
991	*pFormats = g_VBoxDispD3DGlobalD3DFormats;
992	return S_OK;
993	}
994
995	void VBoxDispD3DGlobalClose(PVBOXWDDMDISP_D3D pD3D, PVBOXWDDMDISP_FORMATS pFormats)
996	{
997	vboxDispD3DGlobalLock();
998	--g_cVBoxDispD3DGlobalOpens;
999	if (!g_cVBoxDispD3DGlobalOpens)
1000	{
1001	vboxDispD3DGlobalDoClose(&g_VBoxDispD3DGlobalD3D);
1002	}
1003	vboxDispD3DGlobalUnlock();
1004	}

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source: vbox/trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxDispD3DIf.cpp@ 42557

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