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source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp@ 82088

Last change on this file since 82088 was 81980, checked in by vboxsync, 5 years ago
Devices/Graphics: log the shader float constants as floats
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 248.2 KB

Line
1	/* $Id: DevVGA-SVGA3d-win.cpp 81980 2019-11-19 10:08:29Z vboxsync $ */
2	/** @file
3	* DevVMWare - VMWare SVGA device
4	*/
5
6	/*
7	* Copyright (C) 2013-2019 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18
19	/*********************************************************************************************************************************
20	* Header Files *
21	*********************************************************************************************************************************/
22	#define LOG_GROUP LOG_GROUP_DEV_VMSVGA
23	#include <VBox/vmm/pdmdev.h>
24	#include <VBox/version.h>
25	#include <VBox/err.h>
26	#include <VBox/log.h>
27	#include <VBox/vmm/pgm.h>
28	#include <VBox/AssertGuest.h>
29
30	#include <iprt/assert.h>
31	#include <iprt/semaphore.h>
32	#include <iprt/uuid.h>
33	#include <iprt/mem.h>
34	#include <iprt/avl.h>
35
36	#include <VBoxVideo.h> /* required by DevVGA.h */
37
38	/* should go BEFORE any other DevVGA include to make all DevVGA.h config defines be visible */
39	#include "DevVGA.h"
40
41	#include "DevVGA-SVGA.h"
42	#include "DevVGA-SVGA3d.h"
43	#include "DevVGA-SVGA3d-internal.h"
44
45	/* Enable to disassemble defined shaders. */
46	#if defined(DEBUG) && 0 /* Disabled as we don't have the DirectX SDK avaible atm. */
47	#define DUMP_SHADER_DISASSEMBLY
48	#endif
49
50	#ifdef DUMP_SHADER_DISASSEMBLY
51	#include <d3dx9shader.h>
52	#endif
53
54
55	/*********************************************************************************************************************************
56	* Defined Constants And Macros *
57	*********************************************************************************************************************************/
58
59	#define FOURCC_INTZ (D3DFORMAT)MAKEFOURCC('I', 'N', 'T', 'Z')
60	#define FOURCC_NULL (D3DFORMAT)MAKEFOURCC('N', 'U', 'L', 'L')
61
62
63	/*********************************************************************************************************************************
64	* Structures and Typedefs *
65	*********************************************************************************************************************************/
66
67	typedef struct
68	{
69	DWORD Usage;
70	D3DRESOURCETYPE ResourceType;
71	SVGA3dFormatOp FormatOp;
72	} VMSVGA3DFORMATSUPPORT;
73
74
75	/*********************************************************************************************************************************
76	* Global Variables *
77	*********************************************************************************************************************************/
78	static VMSVGA3DFORMATSUPPORT const g_aFormatSupport[] =
79	{
80	{
81	0,
82	D3DRTYPE_SURFACE,
83	SVGA3DFORMAT_OP_OFFSCREENPLAIN,
84	},
85	{
86	D3DUSAGE_RENDERTARGET,
87	D3DRTYPE_SURFACE,
88	(SVGA3dFormatOp) (SVGA3DFORMAT_OP_OFFSCREEN_RENDERTARGET \| SVGA3DFORMAT_OP_SAME_FORMAT_RENDERTARGET),
89	},
90	{
91	D3DUSAGE_AUTOGENMIPMAP,
92	D3DRTYPE_TEXTURE,
93	SVGA3DFORMAT_OP_AUTOGENMIPMAP,
94	},
95	{
96	D3DUSAGE_DMAP,
97	D3DRTYPE_TEXTURE,
98	SVGA3DFORMAT_OP_DMAP,
99	},
100	{
101	0,
102	D3DRTYPE_TEXTURE,
103	SVGA3DFORMAT_OP_TEXTURE,
104	},
105	{
106	0,
107	D3DRTYPE_CUBETEXTURE,
108	SVGA3DFORMAT_OP_CUBETEXTURE,
109	},
110	{
111	0,
112	D3DRTYPE_VOLUMETEXTURE,
113	SVGA3DFORMAT_OP_VOLUMETEXTURE,
114	},
115	{
116	D3DUSAGE_QUERY_VERTEXTEXTURE,
117	D3DRTYPE_TEXTURE,
118	SVGA3DFORMAT_OP_VERTEXTEXTURE,
119	},
120	{
121	D3DUSAGE_QUERY_LEGACYBUMPMAP,
122	D3DRTYPE_TEXTURE,
123	SVGA3DFORMAT_OP_BUMPMAP,
124	},
125	{
126	D3DUSAGE_QUERY_SRGBREAD,
127	D3DRTYPE_TEXTURE,
128	SVGA3DFORMAT_OP_SRGBREAD,
129	},
130	{
131	D3DUSAGE_QUERY_SRGBWRITE,
132	D3DRTYPE_TEXTURE,
133	SVGA3DFORMAT_OP_SRGBWRITE,
134	}
135	};
136
137	static VMSVGA3DFORMATSUPPORT const g_aFeatureReject[] =
138	{
139	{
140	D3DUSAGE_QUERY_WRAPANDMIP,
141	D3DRTYPE_TEXTURE,
142	SVGA3DFORMAT_OP_NOTEXCOORDWRAPNORMIP
143	},
144	{
145	D3DUSAGE_QUERY_FILTER,
146	D3DRTYPE_TEXTURE,
147	SVGA3DFORMAT_OP_NOFILTER
148	},
149	{
150	D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING,
151	D3DRTYPE_TEXTURE, /* ?? */
152	SVGA3DFORMAT_OP_NOALPHABLEND
153	},
154	};
155
156
157	/*********************************************************************************************************************************
158	* Internal Functions *
159	*********************************************************************************************************************************/
160	static void vmsvgaDumpD3DCaps(D3DCAPS9 pCaps, D3DADAPTER_IDENTIFIER9 const pai9);
161
162
163	int vmsvga3dInit(PVGASTATE pThis)
164	{
165	PVMSVGA3DSTATE pState;
166	int rc;
167
168	pThis->svga.p3dState = pState = (PVMSVGA3DSTATE)RTMemAllocZ(sizeof(VMSVGA3DSTATE));
169	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
170
171	/* Create event semaphore. */
172	rc = RTSemEventCreate(&pState->WndRequestSem);
173	if (RT_FAILURE(rc))
174	{
175	Log(("%s: Failed to create event semaphore for window handling.\n", __FUNCTION__));
176	return rc;
177	}
178
179	/* Create the async IO thread. */
180	rc = RTThreadCreate(&pState->pWindowThread, vmsvga3dWindowThread, pState->WndRequestSem, 0, RTTHREADTYPE_GUI, 0, "VMSVGA3DWND");
181	if (RT_FAILURE(rc))
182	{
183	AssertMsgFailed(("%s: Async IO Thread creation for 3d window handling failed rc=%d\n", __FUNCTION__, rc));
184	return rc;
185	}
186
187	return VINF_SUCCESS;
188	}
189
190	int vmsvga3dPowerOn(PVGASTATE pThis)
191	{
192	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
193	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
194	HRESULT hr;
195
196	if (pState->pD3D9)
197	return VINF_SUCCESS; /* already initialized (load state) */
198
199	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
200	pState->pD3D9 = Direct3DCreate9(D3D_SDK_VERSION);
201	AssertReturn(pState->pD3D9, VERR_INTERNAL_ERROR);
202	#else
203	/* Direct3DCreate9Ex was introduced in Vista, so resolve it dynamically. */
204	typedef HRESULT (WINAPI PFNDIRECT3DCREATE9EX)(UINT, IDirect3D9Ex *);
205	PFNDIRECT3DCREATE9EX pfnDirect3dCreate9Ex = (PFNDIRECT3DCREATE9EX)RTLdrGetSystemSymbol("d3d9.dll", "Direct3DCreate9Ex");
206	if (!pfnDirect3dCreate9Ex)
207	return PDMDevHlpVMSetError(pThis->CTX_SUFF(pDevIns), VERR_SYMBOL_NOT_FOUND, RT_SRC_POS,
208	"vmsvga3d: Unable to locate Direct3DCreate9Ex. This feature requires Vista and later.");
209	hr = pfnDirect3dCreate9Ex(D3D_SDK_VERSION, &pState->pD3D9);
210	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
211	#endif
212	D3DADAPTER_IDENTIFIER9 ai9;
213	hr = pState->pD3D9->GetAdapterIdentifier(D3DADAPTER_DEFAULT, 0, &ai9);
214	AssertReturnStmt(hr == D3D_OK, D3D_RELEASE(pState->pD3D9), VERR_INTERNAL_ERROR);
215
216	hr = pState->pD3D9->GetDeviceCaps(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, &pState->caps);
217	AssertReturnStmt(hr == D3D_OK, D3D_RELEASE(pState->pD3D9), VERR_INTERNAL_ERROR);
218
219	vmsvgaDumpD3DCaps(&pState->caps, &ai9);
220
221	if (!D3D9CheckDeviceFormat(pState->pD3D9, 0, D3DRTYPE_TEXTURE, FOURCC_INTZ))
222	{
223	/* INTZ support is essential to support depth surfaces used as textures. */
224	LogRel(("VMSVGA: texture format INTZ not supported!!!\n"));
225	}
226	else
227	pState->fSupportedSurfaceINTZ = true;
228
229	if (!D3D9CheckDeviceFormat(pState->pD3D9, D3DUSAGE_RENDERTARGET, D3DRTYPE_SURFACE, FOURCC_NULL))
230	{
231	/* NULL is a dummy surface which can be used as a render target to save memory. */
232	LogRel(("VMSVGA: surface format NULL not supported!!!\n"));
233	}
234	else
235	pState->fSupportedSurfaceNULL = true;
236
237	/* Check if DX9 depth stencil textures are supported */
238	if (!D3D9CheckDeviceFormat(pState->pD3D9, D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_TEXTURE, D3DFMT_D16))
239	{
240	LogRel(("VMSVGA: texture format D3DFMT_D16 not supported\n"));
241	}
242
243	if (!D3D9CheckDeviceFormat(pState->pD3D9, D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_TEXTURE, D3DFMT_D24X8))
244	{
245	LogRel(("VMSVGA: texture format D3DFMT_D24X8 not supported\n"));
246	}
247
248	if (!D3D9CheckDeviceFormat(pState->pD3D9, D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_TEXTURE, D3DFMT_D24S8))
249	{
250	LogRel(("VMSVGA: texture format D3DFMT_D24S8 not supported\n"));
251	}
252
253	/* Check some formats must be emulated. */
254	if (D3D9CheckDeviceFormat(pState->pD3D9, 0, D3DRTYPE_TEXTURE, D3DFMT_UYVY))
255	{
256	/* Native UYVY support has better performance. */
257	LogRel(("VMSVGA: texture format D3DFMT_UYVY supported\n"));
258	pState->fSupportedFormatUYVY = true;
259	}
260
261	if (D3D9CheckDeviceFormat(pState->pD3D9, 0, D3DRTYPE_TEXTURE, D3DFMT_YUY2))
262	{
263	/* Native YUY2 support has better performance. */
264	LogRel(("VMSVGA: texture format D3DFMT_YUY2 supported\n"));
265	pState->fSupportedFormatYUY2 = true;
266	}
267
268	if (D3D9CheckDeviceFormat(pState->pD3D9, D3DUSAGE_RENDERTARGET, D3DRTYPE_TEXTURE, D3DFMT_A8B8G8R8))
269	{
270	/* Native A8B8G8R8 support is good for OpenGL application in the guest. */
271	LogRel(("VMSVGA: texture format D3DFMT_A8B8G8R8 supported\n"));
272	pState->fSupportedFormatA8B8G8R8 = true;
273	}
274
275	return VINF_SUCCESS;
276	}
277
278	int vmsvga3dReset(PVGASTATE pThis)
279	{
280	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
281	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
282
283	/* Destroy all leftover surfaces. */
284	for (uint32_t i = 0; i < pState->cSurfaces; i++)
285	{
286	if (pState->papSurfaces[i]->id != SVGA3D_INVALID_ID)
287	vmsvga3dSurfaceDestroy(pThis, pState->papSurfaces[i]->id);
288	}
289
290	/* Destroy all leftover contexts. */
291	for (uint32_t i = 0; i < pState->cContexts; i++)
292	{
293	if (pState->papContexts[i]->id != SVGA3D_INVALID_ID)
294	vmsvga3dContextDestroy(pThis, pState->papContexts[i]->id);
295	}
296	return VINF_SUCCESS;
297	}
298
299	int vmsvga3dTerminate(PVGASTATE pThis)
300	{
301	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
302	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
303
304	int rc = vmsvga3dReset(pThis);
305	AssertRCReturn(rc, rc);
306
307	/* Terminate the window creation thread. */
308	rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_EXIT, 0, 0);
309	AssertRCReturn(rc, rc);
310
311	RTSemEventDestroy(pState->WndRequestSem);
312
313	D3D_RELEASE(pState->pD3D9);
314
315	return VINF_SUCCESS;
316	}
317
318	void vmsvga3dUpdateHostScreenViewport(PVGASTATE pThis, uint32_t idScreen, VMSVGAVIEWPORT const *pOldViewport)
319	{
320	/** @todo Scroll the screen content without requiring the guest to redraw. */
321	NOREF(pThis); NOREF(idScreen); NOREF(pOldViewport);
322	}
323
324	static uint32_t vmsvga3dGetSurfaceFormatSupport(PVMSVGA3DSTATE pState3D, uint32_t idx3dCaps, D3DFORMAT format)
325	{
326	NOREF(idx3dCaps);
327	HRESULT hr;
328	uint32_t result = 0;
329
330	/* Try if the format can be used for the primary display. */
331	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
332	D3DDEVTYPE_HAL,
333	format,
334	0,
335	D3DRTYPE_SURFACE,
336	format);
337
338	for (unsigned i = 0; i < RT_ELEMENTS(g_aFormatSupport); i++)
339	{
340	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
341	D3DDEVTYPE_HAL,
342	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
343	g_aFormatSupport[i].Usage,
344	g_aFormatSupport[i].ResourceType,
345	format);
346	if (hr == D3D_OK)
347	result \|= g_aFormatSupport[i].FormatOp;
348	}
349
350	/* Check for features only if the format is supported in any form. */
351	if (result)
352	{
353	for (unsigned i = 0; i < RT_ELEMENTS(g_aFeatureReject); i++)
354	{
355	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
356	D3DDEVTYPE_HAL,
357	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
358	g_aFeatureReject[i].Usage,
359	g_aFeatureReject[i].ResourceType,
360	format);
361	if (hr != D3D_OK)
362	result \|= g_aFeatureReject[i].FormatOp;
363	}
364	}
365
366	/** @todo missing:
367	*
368	* SVGA3DFORMAT_OP_PIXELSIZE
369	*/
370
371	switch (idx3dCaps)
372	{
373	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8:
374	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5:
375	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5:
376	result \|= SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB
377	\| SVGA3DFORMAT_OP_CONVERT_TO_ARGB
378	\| SVGA3DFORMAT_OP_DISPLAYMODE /* Should not be set for alpha formats. */
379	\| SVGA3DFORMAT_OP_3DACCELERATION; /* implies OP_DISPLAYMODE */
380	break;
381
382	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8:
383	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10:
384	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5:
385	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4:
386	result \|= SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB
387	\| SVGA3DFORMAT_OP_CONVERT_TO_ARGB
388	\| SVGA3DFORMAT_OP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET;
389	break;
390	/* These formats can't be used as textures on AMD drivers (Intel works).
391	* Still report them as textures to the guest and emulate them in the device.
392	*/
393	case SVGA3D_DEVCAP_SURFACEFMT_UYVY:
394	case SVGA3D_DEVCAP_SURFACEFMT_YUY2:
395	result \|= SVGA3DFORMAT_OP_TEXTURE;
396	break;
397	}
398	Log(("CAPS: %s =\n%s\n", vmsvga3dGetCapString(idx3dCaps), vmsvga3dGet3dFormatString(result)));
399
400	return result;
401	}
402
403	static uint32_t vmsvga3dGetDepthFormatSupport(PVMSVGA3DSTATE pState3D, uint32_t idx3dCaps, D3DFORMAT format)
404	{
405	RT_NOREF(idx3dCaps);
406	HRESULT hr;
407	uint32_t result = 0;
408
409	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
410	D3DDEVTYPE_HAL,
411	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
412	D3DUSAGE_DEPTHSTENCIL,
413	D3DRTYPE_SURFACE,
414	format);
415	if (hr == D3D_OK)
416	result = SVGA3DFORMAT_OP_ZSTENCIL
417	\| SVGA3DFORMAT_OP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH
418	\| SVGA3DFORMAT_OP_TEXTURE /* Necessary for Ubuntu Unity */;
419
420	Log(("CAPS: %s =\n%s\n", vmsvga3dGetCapString(idx3dCaps), vmsvga3dGet3dFormatString(result)));
421	return result;
422	}
423
424
425	int vmsvga3dQueryCaps(PVGASTATE pThis, uint32_t idx3dCaps, uint32_t *pu32Val)
426	{
427	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
428	AssertReturn(pState, VERR_NO_MEMORY);
429	D3DCAPS9 *pCaps = &pState->caps;
430	int rc = VINF_SUCCESS;
431
432	*pu32Val = 0;
433
434	switch (idx3dCaps)
435	{
436	case SVGA3D_DEVCAP_3D:
437	pu32Val = 1; / boolean? */
438	break;
439
440	case SVGA3D_DEVCAP_MAX_LIGHTS:
441	*pu32Val = pCaps->MaxActiveLights;
442	break;
443
444	case SVGA3D_DEVCAP_MAX_TEXTURES:
445	*pu32Val = pCaps->MaxSimultaneousTextures;
446	break;
447
448	case SVGA3D_DEVCAP_MAX_CLIP_PLANES:
449	*pu32Val = pCaps->MaxUserClipPlanes;
450	break;
451
452	case SVGA3D_DEVCAP_VERTEX_SHADER_VERSION:
453	switch (pCaps->VertexShaderVersion)
454	{
455	case D3DVS_VERSION(1,1):
456	*pu32Val = SVGA3DVSVERSION_11;
457	break;
458	case D3DVS_VERSION(2,0):
459	*pu32Val = SVGA3DVSVERSION_20;
460	break;
461	case D3DVS_VERSION(3,0):
462	*pu32Val = SVGA3DVSVERSION_30;
463	break;
464	case D3DVS_VERSION(4,0):
465	*pu32Val = SVGA3DVSVERSION_40;
466	break;
467	default:
468	LogRel(("VMSVGA: Unsupported vertex shader version %x\n", pCaps->VertexShaderVersion));
469	break;
470	}
471	break;
472
473	case SVGA3D_DEVCAP_VERTEX_SHADER:
474	/* boolean? */
475	*pu32Val = 1;
476	break;
477
478	case SVGA3D_DEVCAP_FRAGMENT_SHADER_VERSION:
479	switch (pCaps->PixelShaderVersion)
480	{
481	case D3DPS_VERSION(1,1):
482	*pu32Val = SVGA3DPSVERSION_11;
483	break;
484	case D3DPS_VERSION(1,2):
485	*pu32Val = SVGA3DPSVERSION_12;
486	break;
487	case D3DPS_VERSION(1,3):
488	*pu32Val = SVGA3DPSVERSION_13;
489	break;
490	case D3DPS_VERSION(1,4):
491	*pu32Val = SVGA3DPSVERSION_14;
492	break;
493	case D3DPS_VERSION(2,0):
494	*pu32Val = SVGA3DPSVERSION_20;
495	break;
496	case D3DPS_VERSION(3,0):
497	*pu32Val = SVGA3DPSVERSION_30;
498	break;
499	case D3DPS_VERSION(4,0):
500	*pu32Val = SVGA3DPSVERSION_40;
501	break;
502	default:
503	LogRel(("VMSVGA: Unsupported pixel shader version %x\n", pCaps->PixelShaderVersion));
504	break;
505	}
506	break;
507
508	case SVGA3D_DEVCAP_FRAGMENT_SHADER:
509	/* boolean? */
510	*pu32Val = 1;
511	break;
512
513	case SVGA3D_DEVCAP_S23E8_TEXTURES:
514	case SVGA3D_DEVCAP_S10E5_TEXTURES:
515	/* Must be obsolete by now; surface format caps specify the same thing. */
516	rc = VERR_INVALID_PARAMETER;
517	break;
518
519	case SVGA3D_DEVCAP_MAX_FIXED_VERTEXBLEND:
520	break;
521
522	/*
523	* 2. The BUFFER_FORMAT capabilities are deprecated, and they always
524	* return TRUE. Even on physical hardware that does not support
525	* these formats natively, the SVGA3D device will provide an emulation
526	* which should be invisible to the guest OS.
527	*/
528	case SVGA3D_DEVCAP_D16_BUFFER_FORMAT:
529	case SVGA3D_DEVCAP_D24S8_BUFFER_FORMAT:
530	case SVGA3D_DEVCAP_D24X8_BUFFER_FORMAT:
531	*pu32Val = 1;
532	break;
533
534	case SVGA3D_DEVCAP_QUERY_TYPES:
535	break;
536
537	case SVGA3D_DEVCAP_TEXTURE_GRADIENT_SAMPLING:
538	break;
539
540	case SVGA3D_DEVCAP_MAX_POINT_SIZE:
541	AssertCompile(sizeof(uint32_t) == sizeof(float));
542	(float )pu32Val = pCaps->MaxPointSize;
543	break;
544
545	case SVGA3D_DEVCAP_MAX_SHADER_TEXTURES:
546	/** @todo ?? */
547	rc = VERR_INVALID_PARAMETER;
548	break;
549
550	case SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH:
551	*pu32Val = pCaps->MaxTextureWidth;
552	break;
553
554	case SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT:
555	*pu32Val = pCaps->MaxTextureHeight;
556	break;
557
558	case SVGA3D_DEVCAP_MAX_VOLUME_EXTENT:
559	*pu32Val = pCaps->MaxVolumeExtent;
560	break;
561
562	case SVGA3D_DEVCAP_MAX_TEXTURE_REPEAT:
563	*pu32Val = pCaps->MaxTextureRepeat;
564	break;
565
566	case SVGA3D_DEVCAP_MAX_TEXTURE_ASPECT_RATIO:
567	*pu32Val = pCaps->MaxTextureAspectRatio;
568	break;
569
570	case SVGA3D_DEVCAP_MAX_TEXTURE_ANISOTROPY:
571	*pu32Val = pCaps->MaxAnisotropy;
572	break;
573
574	case SVGA3D_DEVCAP_MAX_PRIMITIVE_COUNT:
575	*pu32Val = pCaps->MaxPrimitiveCount;
576	break;
577
578	case SVGA3D_DEVCAP_MAX_VERTEX_INDEX:
579	*pu32Val = pCaps->MaxVertexIndex;
580	break;
581
582	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_INSTRUCTIONS:
583	*pu32Val = pCaps->MaxVertexShader30InstructionSlots;
584	break;
585
586	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS:
587	*pu32Val = pCaps->MaxPixelShader30InstructionSlots;
588	break;
589
590	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEMPS:
591	*pu32Val = pCaps->VS20Caps.NumTemps;
592	break;
593
594	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_TEMPS:
595	*pu32Val = pCaps->PS20Caps.NumTemps;
596	break;
597
598	case SVGA3D_DEVCAP_TEXTURE_OPS:
599	break;
600
601	case SVGA3D_DEVCAP_MULTISAMPLE_NONMASKABLESAMPLES:
602	break;
603
604	case SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES:
605	break;
606
607	case SVGA3D_DEVCAP_ALPHATOCOVERAGE:
608	break;
609
610	case SVGA3D_DEVCAP_SUPERSAMPLE:
611	break;
612
613	case SVGA3D_DEVCAP_AUTOGENMIPMAPS:
614	*pu32Val = !!(pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP);
615	break;
616
617	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEXTURES:
618	break;
619
620	case SVGA3D_DEVCAP_MAX_RENDER_TARGETS: /** @todo same thing? */
621	case SVGA3D_DEVCAP_MAX_SIMULTANEOUS_RENDER_TARGETS:
622	*pu32Val = pCaps->NumSimultaneousRTs;
623	break;
624
625	/*
626	* This is the maximum number of SVGA context IDs that the guest
627	* can define using SVGA_3D_CMD_CONTEXT_DEFINE.
628	*/
629	case SVGA3D_DEVCAP_MAX_CONTEXT_IDS:
630	*pu32Val = SVGA3D_MAX_CONTEXT_IDS;
631	break;
632
633	/*
634	* This is the maximum number of SVGA surface IDs that the guest
635	* can define using SVGA_3D_CMD_SURFACE_DEFINE*.
636	*/
637	case SVGA3D_DEVCAP_MAX_SURFACE_IDS:
638	*pu32Val = SVGA3D_MAX_SURFACE_IDS;
639	break;
640
641	/* Supported surface formats. */
642	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8:
643	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X8R8G8B8);
644	break;
645
646	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8:
647	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8R8G8B8);
648	break;
649
650	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10:
651	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A2R10G10B10);
652	break;
653
654	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5:
655	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X1R5G5B5);
656	break;
657
658	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5:
659	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A1R5G5B5);
660	break;
661
662	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4:
663	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A4R4G4B4);
664	break;
665
666	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5:
667	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A4R4G4B4);
668	break;
669
670	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16:
671	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_L16);
672	break;
673
674	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8:
675	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8L8);
676	break;
677
678	case SVGA3D_DEVCAP_SURFACEFMT_ALPHA8:
679	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8);
680	break;
681
682	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8:
683	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_L8);
684	break;
685
686	case SVGA3D_DEVCAP_SURFACEFMT_Z_D16:
687	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D16);
688	break;
689
690	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8:
691	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8_INT: /** @todo not correct */
692	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24S8);
693	break;
694
695	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8:
696	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24X8);
697	break;
698
699	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF16:
700	/** @todo supposed to be floating-point, but unable to find a match for D3D9... */
701	*pu32Val = 0;
702	break;
703
704	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF24:
705	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24FS8);
706	break;
707
708	case SVGA3D_DEVCAP_SURFACEFMT_DXT1:
709	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT1);
710	break;
711
712	case SVGA3D_DEVCAP_SURFACEFMT_DXT2:
713	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT2);
714	break;
715
716	case SVGA3D_DEVCAP_SURFACEFMT_DXT3:
717	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT3);
718	break;
719
720	case SVGA3D_DEVCAP_SURFACEFMT_DXT4:
721	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT4);
722	break;
723
724	case SVGA3D_DEVCAP_SURFACEFMT_DXT5:
725	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT5);
726	break;
727
728	case SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8:
729	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X8L8V8U8);
730	break;
731
732	case SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10:
733	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A2W10V10U10);
734	break;
735
736	case SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8:
737	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_V8U8);
738	break;
739
740	case SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8:
741	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_Q8W8V8U8);
742	break;
743
744	case SVGA3D_DEVCAP_SURFACEFMT_CxV8U8:
745	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_CxV8U8);
746	break;
747
748	case SVGA3D_DEVCAP_SURFACEFMT_R_S10E5:
749	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_R16F);
750	break;
751
752	case SVGA3D_DEVCAP_SURFACEFMT_R_S23E8:
753	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_R32F);
754	break;
755
756	case SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5:
757	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G16R16F);
758	break;
759
760	case SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8:
761	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G32R32F);
762	break;
763
764	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5:
765	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A16B16G16R16F);
766	break;
767
768	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8:
769	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A32B32G32R32F);
770	break;
771
772	case SVGA3D_DEVCAP_SURFACEFMT_V16U16:
773	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_V16U16);
774	break;
775
776	case SVGA3D_DEVCAP_SURFACEFMT_G16R16:
777	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G16R16);
778	break;
779
780	case SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16:
781	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A16B16G16R16);
782	break;
783
784	case SVGA3D_DEVCAP_SURFACEFMT_UYVY:
785	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_UYVY);
786	break;
787
788	case SVGA3D_DEVCAP_SURFACEFMT_YUY2:
789	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_YUY2);
790	break;
791
792	case SVGA3D_DEVCAP_SURFACEFMT_NV12:
793	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, (D3DFORMAT)MAKEFOURCC('N', 'V', '1', '2'));
794	break;
795
796	case SVGA3D_DEVCAP_SURFACEFMT_AYUV:
797	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, (D3DFORMAT)MAKEFOURCC('A', 'Y', 'U', 'V'));
798	break;
799
800	case SVGA3D_DEVCAP_SURFACEFMT_BC4_UNORM:
801	case SVGA3D_DEVCAP_SURFACEFMT_BC5_UNORM:
802	/* Unknown; only in DX10 & 11 */
803	Log(("CAPS: Unknown CAP %s\n", vmsvga3dGetCapString(idx3dCaps)));
804	rc = VERR_INVALID_PARAMETER;
805	*pu32Val = 0;
806	break;
807
808	default:
809	Log(("CAPS: Unexpected CAP %d\n", idx3dCaps));
810	rc = VERR_INVALID_PARAMETER;
811	break;
812	}
813	#if 0
814	/* Dump of VMWare Player caps (from their log); for debugging purposes */
815	switch (idx3dCaps)
816	{
817	case 0:
818	*pu32Val = 0x00000001;
819	break;
820	case 1:
821	*pu32Val = 0x0000000a;
822	break;
823	case 2:
824	*pu32Val = 0x00000008;
825	break;
826	case 3: *pu32Val = 0x00000006; break;
827	case 4: *pu32Val = 0x00000007; break;
828	case 5: *pu32Val = 0x00000001; break;
829	case 6: *pu32Val = 0x0000000d; break;
830	case 7: *pu32Val = 0x00000001; break;
831	case 8: *pu32Val = 0x00000004; break;
832	case 9: *pu32Val = 0x00000001; break;
833	case 10: *pu32Val = 0x00000001; break;
834	case 11: *pu32Val = 0x00000004; break;
835	case 12: *pu32Val = 0x00000001; break;
836	case 13: *pu32Val = 0x00000001; break;
837	case 14: *pu32Val = 0x00000001; break;
838	case 15: *pu32Val = 0x00000001; break;
839	case 16: *pu32Val = 0x00000001; break;
840	case 17: *pu32Val = (uint32_t)256.000000; break;
841	case 18: *pu32Val = 0x00000014; break;
842	case 19: *pu32Val = 0x00001000; break;
843	case 20: *pu32Val = 0x00001000; break;
844	case 21: *pu32Val = 0x00000800; break;
845	case 22: *pu32Val = 0x00002000; break;
846	case 23: *pu32Val = 0x00000800; break;
847	case 24: *pu32Val = 0x00000010; break;
848	case 25: *pu32Val = 0x000fffff; break;
849	case 26: *pu32Val = 0x00ffffff; break;
850	case 27: *pu32Val = 0xffffffff; break;
851	case 28: *pu32Val = 0xffffffff; break;
852	case 29: *pu32Val = 0x00000020; break;
853	case 30: *pu32Val = 0x00000020; break;
854	case 31: *pu32Val = 0x03ffffff; break;
855	case 32: *pu32Val = 0x0098ec1f; break;
856	case 33: *pu32Val = 0x0098e11f; break;
857	case 34: *pu32Val = 0x0098e01f; break;
858	case 35: *pu32Val = 0x012c2000; break;
859	case 36: *pu32Val = 0x0098e11f; break;
860	case 37: *pu32Val = 0x0090c11f; break;
861	case 38: *pu32Val = 0x0098ec1f; break;
862	case 39: *pu32Val = 0x00804007; break;
863	case 40: *pu32Val = 0x0080c007; break;
864	case 41: *pu32Val = 0x00804007; break;
865	case 42: *pu32Val = 0x0080c007; break;
866	case 43: *pu32Val = 0x000000c1; break;
867	case 44: *pu32Val = 0x000000c1; break;
868	case 45: *pu32Val = 0x000000c1; break;
869	case 46: *pu32Val = 0x00808005; break;
870	case 47: *pu32Val = 0x00808005; break;
871	case 48: *pu32Val = 0x00808005; break;
872	case 49: *pu32Val = 0x00808005; break;
873	case 50: *pu32Val = 0x00808005; break;
874	case 51: *pu32Val = 0x01240000; break;
875	case 52: *pu32Val = 0x00814007; break;
876	case 53: *pu32Val = 0x00814007; break;
877	case 54: *pu32Val = 0x00814007; break;
878	case 55: *pu32Val = 0x01240000; break;
879	case 56: *pu32Val = 0x0080401f; break;
880	case 57: *pu32Val = 0x0080401f; break;
881	case 58: *pu32Val = 0x0080401f; break;
882	case 59: *pu32Val = 0x0080401f; break;
883	case 60: *pu32Val = 0x0080601f; break;
884	case 61: *pu32Val = 0x0080401f; break;
885	case 62: *pu32Val = 0x00000000; break;
886	case 63: *pu32Val = 0x00000004; break;
887	case 64: *pu32Val = 0x00000004; break;
888	case 65: *pu32Val = 0x00814005; break;
889	case 66: *pu32Val = 0x0080401f; break;
890	case 67: *pu32Val = 0x0080601f; break;
891	case 68: *pu32Val = 0x00006009; break;
892	case 69: *pu32Val = 0x00006001; break;
893	case 70: *pu32Val = 0x00000001; break;
894	case 71: *pu32Val = 0x0000000b; break;
895	case 72: *pu32Val = 0x00000001; break;
896	case 73: *pu32Val = 0x00000000; break;
897	case 74: *pu32Val = 0x00000000; break;
898	case 75: *pu32Val = 0x01246000; break;
899	case 76: *pu32Val = 0x00004009; break;
900	case 77: *pu32Val = 0x00000100; break;
901	case 78: *pu32Val = 0x00008000; break;
902	case 79: *pu32Val = 0x000000c1; break;
903	case 80: *pu32Val = 0x01240000; break;
904	case 81: *pu32Val = 0x000000c1; break;
905	case 82: *pu32Val = 0x00800005; break;
906	case 83: *pu32Val = 0x00800005; break;
907	case 84: *pu32Val = 0x00000000; break;
908	case 85: *pu32Val = 0x00000000; break;
909	case 86: *pu32Val = 0x00000000; break;
910	case 87: *pu32Val = 0x00000000; break;
911	case 88: *pu32Val = 0x00000000; break;
912	case 89: *pu32Val = (uint32_t) 0.000000; break;
913	case 90: *pu32Val = (uint32_t) 0.000000; break;
914	case 91: *pu32Val = 0x00006009; break;
915	default:
916	// Log(("CAPS: Unexpected CAP %d\n", idx3dCaps));
917	// rc = VERR_INVALID_PARAMETER;
918	break;
919	}
920	#endif
921	Log(("CAPS: %d=%s - %x\n", idx3dCaps, vmsvga3dGetCapString(idx3dCaps), *pu32Val));
922	return rc;
923	}
924
925	/**
926	* Convert SVGA format value to its D3D equivalent
927	*/
928	D3DFORMAT vmsvga3dSurfaceFormat2D3D(SVGA3dSurfaceFormat format)
929	{
930	switch (format)
931	{
932	case SVGA3D_X8R8G8B8:
933	return D3DFMT_X8R8G8B8;
934	case SVGA3D_A8R8G8B8:
935	return D3DFMT_A8R8G8B8;
936	case SVGA3D_R5G6B5:
937	return D3DFMT_R5G6B5;
938	case SVGA3D_X1R5G5B5:
939	return D3DFMT_X1R5G5B5;
940	case SVGA3D_A1R5G5B5:
941	return D3DFMT_A1R5G5B5;
942	case SVGA3D_A4R4G4B4:
943	return D3DFMT_A4R4G4B4;
944
945	case SVGA3D_R8G8B8A8_UNORM:
946	return D3DFMT_A8B8G8R8;
947
948	case SVGA3D_Z_D32:
949	return D3DFMT_D32;
950	case SVGA3D_Z_D16:
951	return D3DFMT_D16;
952	case SVGA3D_Z_D24S8_INT: /** @todo not correct */
953	case SVGA3D_Z_D24S8:
954	return D3DFMT_D24S8;
955	case SVGA3D_Z_D15S1:
956	return D3DFMT_D15S1;
957	case SVGA3D_Z_D24X8:
958	return D3DFMT_D24X8;
959	/* Advanced D3D9 depth formats. */
960	case SVGA3D_Z_DF16:
961	/** @todo supposed to be floating-point, but unable to find a match for D3D9... */
962	AssertFailedReturn(D3DFMT_UNKNOWN);
963	case SVGA3D_Z_DF24:
964	return D3DFMT_D24FS8;
965
966	case SVGA3D_LUMINANCE8:
967	return D3DFMT_L8;
968	case SVGA3D_LUMINANCE4_ALPHA4:
969	return D3DFMT_A4L4;
970	case SVGA3D_LUMINANCE16:
971	return D3DFMT_L16;
972	case SVGA3D_LUMINANCE8_ALPHA8:
973	return D3DFMT_A8L8;
974
975	case SVGA3D_DXT1:
976	return D3DFMT_DXT1;
977	case SVGA3D_DXT2:
978	return D3DFMT_DXT2;
979	case SVGA3D_DXT3:
980	return D3DFMT_DXT3;
981	case SVGA3D_DXT4:
982	return D3DFMT_DXT4;
983	case SVGA3D_DXT5:
984	return D3DFMT_DXT5;
985
986	/* Bump-map formats */
987	case SVGA3D_BUMPU8V8:
988	return D3DFMT_V8U8;
989	case SVGA3D_BUMPL6V5U5:
990	return D3DFMT_L6V5U5;
991	case SVGA3D_BUMPX8L8V8U8:
992	return D3DFMT_X8L8V8U8;
993	case SVGA3D_BUMPL8V8U8:
994	/* No corresponding D3D9 equivalent. */
995	AssertFailedReturn(D3DFMT_UNKNOWN);
996	/* signed bump-map formats */
997	case SVGA3D_V8U8:
998	return D3DFMT_V8U8;
999	case SVGA3D_Q8W8V8U8:
1000	return D3DFMT_Q8W8V8U8;
1001	case SVGA3D_CxV8U8:
1002	return D3DFMT_CxV8U8;
1003	/* mixed bump-map formats */
1004	case SVGA3D_X8L8V8U8:
1005	return D3DFMT_X8L8V8U8;
1006	case SVGA3D_A2W10V10U10:
1007	return D3DFMT_A2W10V10U10;
1008
1009	case SVGA3D_ARGB_S10E5: /* 16-bit floating-point ARGB */
1010	return D3DFMT_A16B16G16R16F;
1011	case SVGA3D_ARGB_S23E8: /* 32-bit floating-point ARGB */
1012	return D3DFMT_A32B32G32R32F;
1013
1014	case SVGA3D_A2R10G10B10:
1015	return D3DFMT_A2R10G10B10;
1016
1017	case SVGA3D_ALPHA8:
1018	return D3DFMT_A8;
1019
1020	/* Single- and dual-component floating point formats */
1021	case SVGA3D_R_S10E5:
1022	return D3DFMT_R16F;
1023	case SVGA3D_R_S23E8:
1024	return D3DFMT_R32F;
1025	case SVGA3D_RG_S10E5:
1026	return D3DFMT_G16R16F;
1027	case SVGA3D_RG_S23E8:
1028	return D3DFMT_G32R32F;
1029
1030	/*
1031	* Any surface can be used as a buffer object, but SVGA3D_BUFFER is
1032	* the most efficient format to use when creating new surfaces
1033	* expressly for index or vertex data.
1034	*/
1035	case SVGA3D_BUFFER:
1036	return D3DFMT_UNKNOWN;
1037
1038	case SVGA3D_V16U16:
1039	return D3DFMT_V16U16;
1040
1041	case SVGA3D_G16R16:
1042	return D3DFMT_G16R16;
1043	case SVGA3D_A16B16G16R16:
1044	return D3DFMT_A16B16G16R16;
1045
1046	/* Packed Video formats */
1047	case SVGA3D_UYVY:
1048	return D3DFMT_UYVY;
1049	case SVGA3D_YUY2:
1050	return D3DFMT_YUY2;
1051
1052	/* Planar video formats */
1053	case SVGA3D_NV12:
1054	return (D3DFORMAT)MAKEFOURCC('N', 'V', '1', '2');
1055
1056	/* Video format with alpha */
1057	case SVGA3D_AYUV:
1058	return (D3DFORMAT)MAKEFOURCC('A', 'Y', 'U', 'V');
1059
1060	case SVGA3D_R8G8B8A8_SNORM:
1061	return D3DFMT_Q8W8V8U8;
1062	case SVGA3D_R16G16_UNORM:
1063	return D3DFMT_G16R16;
1064
1065	case SVGA3D_BC4_UNORM:
1066	case SVGA3D_BC5_UNORM:
1067	/* Unknown; only in DX10 & 11 */
1068	break;
1069
1070	case SVGA3D_FORMAT_MAX: /* shut up MSC */
1071	case SVGA3D_FORMAT_INVALID:
1072	break;
1073	}
1074	AssertFailedReturn(D3DFMT_UNKNOWN);
1075	}
1076
1077	/**
1078	* Convert SVGA multi sample count value to its D3D equivalent
1079	*/
1080	D3DMULTISAMPLE_TYPE vmsvga3dMultipeSampleCount2D3D(uint32_t multisampleCount)
1081	{
1082	AssertCompile(D3DMULTISAMPLE_2_SAMPLES == 2);
1083	AssertCompile(D3DMULTISAMPLE_16_SAMPLES == 16);
1084
1085	if (multisampleCount > 16)
1086	return D3DMULTISAMPLE_NONE;
1087
1088	/** @todo exact same mapping as d3d? */
1089	return (D3DMULTISAMPLE_TYPE)multisampleCount;
1090	}
1091
1092
1093	/**
1094	* Destroy backend specific surface bits (part of SVGA_3D_CMD_SURFACE_DESTROY).
1095	*
1096	* @param pState The VMSVGA3d state.
1097	* @param pSurface The surface being destroyed.
1098	*/
1099	void vmsvga3dBackSurfaceDestroy(PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface)
1100	{
1101	RT_NOREF(pState);
1102
1103	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
1104	Assert(pSurface->pSharedObjectTree == NULL);
1105
1106	switch (pSurface->enmD3DResType)
1107	{
1108	case VMSVGA3D_D3DRESTYPE_SURFACE:
1109	D3D_RELEASE(pSurface->u.pSurface);
1110	break;
1111
1112	case VMSVGA3D_D3DRESTYPE_TEXTURE:
1113	D3D_RELEASE(pSurface->u.pTexture);
1114	D3D_RELEASE(pSurface->bounce.pTexture);
1115	D3D_RELEASE(pSurface->emulated.pTexture);
1116	break;
1117
1118	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
1119	D3D_RELEASE(pSurface->u.pCubeTexture);
1120	D3D_RELEASE(pSurface->bounce.pCubeTexture);
1121	D3D_RELEASE(pSurface->emulated.pCubeTexture);
1122	break;
1123
1124	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
1125	D3D_RELEASE(pSurface->u.pVolumeTexture);
1126	D3D_RELEASE(pSurface->bounce.pVolumeTexture);
1127	D3D_RELEASE(pSurface->emulated.pVolumeTexture);
1128	break;
1129
1130	case VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER:
1131	D3D_RELEASE(pSurface->u.pVertexBuffer);
1132	break;
1133
1134	case VMSVGA3D_D3DRESTYPE_INDEX_BUFFER:
1135	D3D_RELEASE(pSurface->u.pIndexBuffer);
1136	break;
1137
1138	default:
1139	AssertMsg(!VMSVGA3DSURFACE_HAS_HW_SURFACE(pSurface),
1140	("surfaceFlags=0x%x\n", (pSurface->surfaceFlags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)));
1141	break;
1142	}
1143
1144	D3D_RELEASE(pSurface->pQuery);
1145	}
1146
1147
1148	/*
1149	* Release all shared surface objects.
1150	*/
1151	DECLCALLBACK(int) vmsvga3dSharedSurfaceDestroyTree(PAVLU32NODECORE pNode, void *pvParam)
1152	{
1153	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)pNode;
1154	PVMSVGA3DSURFACE pSurface = (PVMSVGA3DSURFACE)pvParam;
1155
1156	switch (pSurface->enmD3DResType)
1157	{
1158	case VMSVGA3D_D3DRESTYPE_TEXTURE:
1159	LogFunc(("release shared texture object for context %d\n", pNode->Key));
1160	Assert(pSharedSurface->u.pTexture);
1161	D3D_RELEASE(pSharedSurface->u.pTexture);
1162	break;
1163
1164	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
1165	LogFunc(("release shared cube texture object for context %d\n", pNode->Key));
1166	Assert(pSharedSurface->u.pCubeTexture);
1167	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
1168	break;
1169
1170	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
1171	LogFunc(("release shared volume texture object for context %d\n", pNode->Key));
1172	Assert(pSharedSurface->u.pVolumeTexture);
1173	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
1174	break;
1175
1176	default:
1177	AssertFailed();
1178	break;
1179	}
1180	RTMemFree(pNode);
1181	return 0;
1182	}
1183
1184	/* Get the shared surface copy or create a new one. */
1185	static PVMSVGA3DSHAREDSURFACE vmsvga3dSurfaceGetSharedCopy(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1186	{
1187	Assert(pSurface->hSharedObject);
1188
1189	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, pContext->id);
1190	if (!pSharedSurface)
1191	{
1192	const uint32_t cWidth = pSurface->pMipmapLevels[0].mipmapSize.width;
1193	const uint32_t cHeight = pSurface->pMipmapLevels[0].mipmapSize.height;
1194	const uint32_t cDepth = pSurface->pMipmapLevels[0].mipmapSize.depth;
1195	const uint32_t numMipLevels = pSurface->faces[0].numMipLevels;
1196
1197	LogFunc(("Create shared %stexture copy d3d (%d,%d,%d) cMip=%d usage %x format %x.\n",
1198	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE ? "volume " :
1199	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE ? "cube " :
1200	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE ? "" : "UNKNOWN!!!",
1201	cWidth,
1202	cHeight,
1203	cDepth,
1204	numMipLevels,
1205	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1206	pSurface->formatD3D));
1207
1208	pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTMemAllocZ(sizeof(*pSharedSurface));
1209	AssertReturn(pSharedSurface, NULL);
1210
1211	pSharedSurface->Core.Key = pContext->id;
1212	bool ret = RTAvlU32Insert(&pSurface->pSharedObjectTree, &pSharedSurface->Core);
1213	AssertReturn(ret, NULL);
1214
1215	/* Create shadow copy of the original shared texture.
1216	* Shared d3d resources require Vista+ and have some restrictions.
1217	* D3DUSAGE_RENDERTARGET is required for use as a StretchRect destination.
1218	*/
1219	HRESULT hr;
1220	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
1221	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1222	cHeight,
1223	cDepth,
1224	numMipLevels,
1225	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1226	pSurface->formatD3D,
1227	D3DPOOL_DEFAULT,
1228	&pSharedSurface->u.pVolumeTexture,
1229	&pSurface->hSharedObject);
1230	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1231	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1232	numMipLevels,
1233	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1234	pSurface->formatD3D,
1235	D3DPOOL_DEFAULT,
1236	&pSharedSurface->u.pCubeTexture,
1237	&pSurface->hSharedObject);
1238	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
1239	{
1240	if (pSurface->fStencilAsTexture)
1241	{
1242	/* Use the INTZ format for a depth/stencil surface that will be used as a texture */
1243	hr = pContext->pDevice->CreateTexture(cWidth,
1244	cHeight,
1245	1, /* mip levels */
1246	D3DUSAGE_DEPTHSTENCIL,
1247	FOURCC_INTZ,
1248	D3DPOOL_DEFAULT,
1249	&pSharedSurface->u.pTexture,
1250	&pSurface->hSharedObject);
1251	}
1252	else
1253	{
1254	hr = pContext->pDevice->CreateTexture(cWidth,
1255	cHeight,
1256	numMipLevels,
1257	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1258	pSurface->formatD3D,
1259	D3DPOOL_DEFAULT,
1260	&pSharedSurface->u.pTexture,
1261	&pSurface->hSharedObject);
1262	}
1263	}
1264	else
1265	hr = E_FAIL;
1266
1267	if (RT_LIKELY(hr == D3D_OK))
1268	{
1269	/* Make sure that the created shared copy has the same content as the original. */
1270	PVMSVGA3DCONTEXT pAssociatedContext;
1271	int rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pAssociatedContext);
1272	if (RT_SUCCESS(rc))
1273	{
1274	IDirect3DQuery9 *pQuery;
1275	hr = pAssociatedContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pQuery);
1276	if (hr == D3D_OK)
1277	{
1278	hr = pQuery->Issue(D3DISSUE_END);
1279	if (hr == D3D_OK)
1280	{
1281	do
1282	{
1283	hr = pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
1284	} while (hr == S_FALSE);
1285	}
1286
1287	D3D_RELEASE(pQuery);
1288	}
1289	}
1290	else
1291	AssertMsgFailed(("idAssociatedContext cid = %d, sid = %d\n", pSurface->idAssociatedContext, pSurface->id));
1292	}
1293	else
1294	{
1295	AssertMsgFailed(("CreateTexture type %d failed with %x\n", pSurface->enmD3DResType, hr));
1296	RTAvlU32Remove(&pSurface->pSharedObjectTree, pContext->id);
1297	RTMemFree(pSharedSurface);
1298	return NULL;
1299	}
1300	}
1301	return pSharedSurface;
1302	}
1303
1304	/* Inject a query event into the D3D pipeline so we can check when usage of this surface has finished.
1305	* (D3D does not synchronize shared surface usage)
1306	*/
1307	static int vmsvga3dSurfaceTrackUsage(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1308	{
1309	RT_NOREF(pState);
1310	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1311	Assert(pSurface->id != SVGA3D_INVALID_ID);
1312
1313	/* Nothing to do if this surface hasn't been shared. */
1314	if (pSurface->pSharedObjectTree == NULL)
1315	return VINF_SUCCESS;
1316
1317	LogFunc(("track usage of sid=%x (cid=%d) for cid=%d, pQuery %p\n", pSurface->id, pSurface->idAssociatedContext, pContext->id, pSurface->pQuery));
1318
1319	if (pSurface->idQueryContext == pContext->id)
1320	{
1321	/* Release the previous query object, if any. */
1322	D3D_RELEASE(pSurface->pQuery);
1323	}
1324	else
1325	{
1326	/* Different context. There must be no pending drawing operations. If there are any, then a flush is missing. */
1327	if (pSurface->pQuery)
1328	{
1329	/* Should not happen. */
1330	AssertFailed();
1331
1332	/* Make sure that all drawing has completed. */
1333	vmsvga3dSurfaceFlush(pSurface);
1334	}
1335	pSurface->idQueryContext = pContext->id;
1336	}
1337
1338	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pSurface->pQuery);
1339	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: CreateQuery failed with %x\n", hr), VERR_INTERNAL_ERROR);
1340
1341	hr = pSurface->pQuery->Issue(D3DISSUE_END);
1342	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: Issue failed with %x\n", hr), VERR_INTERNAL_ERROR);
1343	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1344
1345	return VINF_SUCCESS;
1346	}
1347
1348
1349	/**
1350	* Surface ID based version of vmsvga3dSurfaceTrackUsage.
1351	*
1352	* @returns VBox status code.
1353	* @param pState The VMSVGA3d state.
1354	* @param pContext The context.
1355	* @param sid The surface ID.
1356	*/
1357	static int vmsvga3dSurfaceTrackUsageById(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t sid)
1358	{
1359	Assert(sid < SVGA3D_MAX_SURFACE_IDS);
1360	AssertReturn(sid < pState->cSurfaces, VERR_INVALID_PARAMETER);
1361	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
1362	AssertReturn(pSurface && pSurface->id == sid, VERR_INVALID_PARAMETER);
1363
1364	return vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
1365	}
1366
1367
1368	/* Wait for all drawing, that uses this surface, to finish. */
1369	int vmsvga3dSurfaceFlush(PVMSVGA3DSURFACE pSurface)
1370	{
1371	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1372	HRESULT hr;
1373
1374	if (!pSurface->pQuery)
1375	{
1376	LogFlow(("vmsvga3dSurfaceFlush: no query object\n"));
1377	return VINF_SUCCESS; /* nothing to wait for */
1378	}
1379	Assert(pSurface->pSharedObjectTree);
1380
1381	Log(("vmsvga3dSurfaceFlush: wait for draw to finish (sid=%x)\n", pSurface->id));
1382	while (true)
1383	{
1384	hr = pSurface->pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
1385	if (hr != S_FALSE) break;
1386
1387	RTThreadSleep(1);
1388	}
1389
1390	D3D_RELEASE(pSurface->pQuery);
1391
1392	AssertMsgReturn(hr == S_OK, ("vmsvga3dSurfaceFinishDrawing: GetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
1393	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1394
1395	return VINF_SUCCESS;
1396	}
1397
1398	/** Get IDirect3DSurface9 for the given face and mipmap.
1399	*/
1400	int vmsvga3dGetD3DSurface(PVMSVGA3DSTATE pState,
1401	PVMSVGA3DCONTEXT pContext,
1402	PVMSVGA3DSURFACE pSurface,
1403	uint32_t face,
1404	uint32_t mipmap,
1405	bool fLockable,
1406	IDirect3DSurface9 **ppD3DSurf)
1407	{
1408	AssertPtrReturn(pSurface->u.pSurface, VERR_INVALID_PARAMETER);
1409
1410	IDirect3DBaseTexture9 *pTexture;
1411	if (fLockable && pSurface->bounce.pTexture)
1412	pTexture = pSurface->bounce.pTexture;
1413	else
1414	pTexture = pSurface->u.pTexture;
1415
1416	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1417	if (pSurface->idAssociatedContext != pContext->id)
1418	{
1419	AssertMsgReturn(!fLockable,
1420	("Lockable surface must be from the same context (surface cid = %d, req cid = %d)",
1421	pSurface->idAssociatedContext, pContext->id),
1422	VERR_INVALID_PARAMETER);
1423
1424	if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
1425	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1426	{
1427	LogFunc(("using texture sid=%x created for another context (%d vs %d)\n",
1428	pSurface->id, pSurface->idAssociatedContext, pContext->id));
1429
1430	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
1431	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
1432
1433	pTexture = pSharedSurface->u.pTexture;
1434	}
1435	else
1436	{
1437	AssertMsgFailed(("surface sid=%x created for another context (%d vs %d)\n",
1438	pSurface->id, pSurface->idAssociatedContext, pContext->id));
1439	}
1440	}
1441	#else
1442	RT_NOREF(pContext);
1443	#endif
1444
1445	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1446	{
1447	Assert(pSurface->cFaces == 6);
1448
1449	IDirect3DCubeTexture9 p = (IDirect3DCubeTexture9 )pTexture;
1450	D3DCUBEMAP_FACES FaceType = vmsvga3dCubemapFaceFromIndex(face);
1451	HRESULT hr = p->GetCubeMapSurface(FaceType, mipmap, ppD3DSurf);
1452	AssertMsgReturn(hr == D3D_OK, ("GetCubeMapSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
1453	}
1454	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
1455	{
1456	Assert(pSurface->cFaces == 1);
1457	Assert(face == 0);
1458
1459	IDirect3DTexture9 p = (IDirect3DTexture9 )pTexture;
1460	HRESULT hr = p->GetSurfaceLevel(mipmap, ppD3DSurf);
1461	AssertMsgReturn(hr == D3D_OK, ("GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
1462	}
1463	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE)
1464	{
1465	pSurface->u.pSurface->AddRef();
1466	*ppD3DSurf = pSurface->u.pSurface;
1467	}
1468	else
1469	{
1470	AssertMsgFailedReturn(("No surface for type %d\n", pSurface->enmD3DResType), VERR_INTERNAL_ERROR);
1471	}
1472
1473	return VINF_SUCCESS;
1474	}
1475
1476	int vmsvga3dSurfaceCopy(PVGASTATE pThis, SVGA3dSurfaceImageId dest, SVGA3dSurfaceImageId src,
1477	uint32_t cCopyBoxes, SVGA3dCopyBox *pBox)
1478	{
1479	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
1480	AssertReturn(pState, VERR_NO_MEMORY);
1481
1482	const uint32_t sidSrc = src.sid;
1483	const uint32_t sidDest = dest.sid;
1484	int rc;
1485
1486	PVMSVGA3DSURFACE pSurfaceSrc;
1487	rc = vmsvga3dSurfaceFromSid(pState, sidSrc, &pSurfaceSrc);
1488	AssertRCReturn(rc, rc);
1489
1490	PVMSVGA3DSURFACE pSurfaceDest;
1491	rc = vmsvga3dSurfaceFromSid(pState, sidDest, &pSurfaceDest);
1492	AssertRCReturn(rc, rc);
1493
1494	PVMSVGA3DMIPMAPLEVEL pMipmapLevelSrc;
1495	rc = vmsvga3dMipmapLevel(pSurfaceSrc, src.face, src.mipmap, &pMipmapLevelSrc);
1496	AssertRCReturn(rc, rc);
1497
1498	PVMSVGA3DMIPMAPLEVEL pMipmapLevelDest;
1499	rc = vmsvga3dMipmapLevel(pSurfaceDest, dest.face, dest.mipmap, &pMipmapLevelDest);
1500	AssertRCReturn(rc, rc);
1501
1502	/* If src is HW and dst is not, then create the dst texture. */
1503	if ( pSurfaceSrc->u.pSurface
1504	&& !pSurfaceDest->u.pSurface
1505	&& RT_BOOL(pSurfaceDest->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE))
1506	{
1507	/* Create the destination texture in the same context as the source texture. */
1508	uint32_t const cidSrc = pSurfaceSrc->idAssociatedContext;
1509
1510	PVMSVGA3DCONTEXT pContextSrc;
1511	rc = vmsvga3dContextFromCid(pState, cidSrc, &pContextSrc);
1512	AssertRCReturn(rc, rc);
1513
1514	LogFunc(("sid=%x type=%x format=%d -> create dest texture\n", sidDest, pSurfaceDest->surfaceFlags, pSurfaceDest->format));
1515	rc = vmsvga3dBackCreateTexture(pState, pContextSrc, cidSrc, pSurfaceDest);
1516	AssertRCReturn(rc, rc);
1517	}
1518
1519	Assert(pSurfaceSrc->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE); /// @todo
1520	Assert(pSurfaceDest->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE); /// @todo
1521
1522	if ( pSurfaceSrc->u.pSurface
1523	&& pSurfaceDest->u.pSurface)
1524	{
1525	/* Both surfaces in hardware. Use the src context to copy one to another, because the src context may be needed
1526	* to copy data from source texture to the source bounce texture. while only the shared hardware surface is required
1527	* from the dst context.
1528	*/
1529	uint32_t const cidSrc = pSurfaceSrc->idAssociatedContext;
1530
1531	PVMSVGA3DCONTEXT pContextSrc;
1532	rc = vmsvga3dContextFromCid(pState, cidSrc, &pContextSrc);
1533	AssertRCReturn(rc, rc);
1534
1535	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1536	vmsvga3dSurfaceFlush(pSurfaceSrc);
1537	vmsvga3dSurfaceFlush(pSurfaceDest);
1538
1539	IDirect3DSurface9 *pSrc;
1540	rc = vmsvga3dGetD3DSurface(pState, pContextSrc, pSurfaceSrc, src.face, src.mipmap, false, &pSrc);
1541	AssertRCReturn(rc, rc);
1542
1543	IDirect3DSurface9 *pDest;
1544	rc = vmsvga3dGetD3DSurface(pState, pContextSrc, pSurfaceDest, dest.face, dest.mipmap, false, &pDest);
1545	AssertRCReturnStmt(rc, D3D_RELEASE(pSrc), rc);
1546
1547	for (uint32_t i = 0; i < cCopyBoxes; ++i)
1548	{
1549	SVGA3dCopyBox clipBox = pBox[i];
1550	vmsvgaClipCopyBox(&pMipmapLevelSrc->mipmapSize, &pMipmapLevelDest->mipmapSize, &clipBox);
1551	if ( !clipBox.w
1552	\|\| !clipBox.h
1553	\|\| !clipBox.d)
1554	{
1555	LogFunc(("Skipped empty box.\n"));
1556	continue;
1557	}
1558
1559	RECT RectSrc;
1560	RectSrc.left = clipBox.srcx;
1561	RectSrc.top = clipBox.srcy;
1562	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1563	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1564
1565	RECT RectDest;
1566	RectDest.left = clipBox.x;
1567	RectDest.top = clipBox.y;
1568	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1569	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1570
1571	LogFunc(("StretchRect copy src sid=%x face=%d mipmap=%d (%d,%d)(%d,%d) to dest sid=%x face=%d mipmap=%d (%d,%d)\n", sidSrc, src.face, src.mipmap, RectSrc.left, RectSrc.top, RectSrc.right, RectSrc.bottom, sidDest, dest.face, dest.mipmap, pBox[i].x, pBox[i].y));
1572
1573	if ( sidSrc == sidDest
1574	&& clipBox.srcx == clipBox.x
1575	&& clipBox.srcy == clipBox.y)
1576	{
1577	LogFunc(("redundant copy to the same surface at the same coordinates. Ignore.\n"));
1578	continue;
1579	}
1580	Assert(sidSrc != sidDest);
1581	Assert(!clipBox.srcz && !clipBox.z);
1582
1583	HRESULT hr = pContextSrc->pDevice->StretchRect(pSrc, &RectSrc, pDest, &RectDest, D3DTEXF_NONE);
1584	if (hr != D3D_OK)
1585	{
1586	/* This can happen for compressed texture formats for example. */
1587	LogFunc(("StretchRect failed with %x. Try a slow path.\n", hr));
1588	if ( pSurfaceSrc->bounce.pTexture
1589	&& (pSurfaceSrc->fUsageD3D & D3DUSAGE_RENDERTARGET))
1590	{
1591	/* Copy the source texture mipmap level to the source bounce texture. */
1592	hr = D3D9GetRenderTargetData(pContextSrc, pSurfaceSrc, src.face, src.mipmap);
1593	AssertMsg(hr == D3D_OK, ("D3D9GetRenderTargetData failed with %x\n", hr));
1594	if (hr == D3D_OK)
1595	{
1596	/* Copy the source bounce texture to the destination surface. */
1597	IDirect3DSurface9 *pSrcBounce;
1598	rc = vmsvga3dGetD3DSurface(pState, pContextSrc, pSurfaceSrc, src.face, src.mipmap, true, &pSrcBounce);
1599	if (RT_SUCCESS(rc))
1600	{
1601	POINT pointDest;
1602	pointDest.x = clipBox.x;
1603	pointDest.y = clipBox.y;
1604
1605	hr = pContextSrc->pDevice->UpdateSurface(pSrcBounce, &RectSrc, pDest, &pointDest);
1606	Assert(hr == D3D_OK);
1607
1608	D3D_RELEASE(pSrcBounce);
1609	}
1610	else
1611	{
1612	AssertRC(rc);
1613	hr = E_INVALIDARG;
1614	}
1615	}
1616	}
1617	else if ( (pSurfaceSrc->fUsageD3D & D3DUSAGE_RENDERTARGET) == 0
1618	&& (pSurfaceDest->fUsageD3D & D3DUSAGE_RENDERTARGET) == 0)
1619	{
1620	/* Can lock both. */
1621	D3DLOCKED_RECT LockedSrcRect;
1622	hr = pSrc->LockRect(&LockedSrcRect, &RectSrc, D3DLOCK_READONLY);
1623	Assert(hr == D3D_OK);
1624	if (SUCCEEDED(hr))
1625	{
1626	D3DLOCKED_RECT LockedDestRect;
1627	hr = pDest->LockRect(&LockedDestRect, &RectDest, 0);
1628	Assert(hr == D3D_OK);
1629	if (SUCCEEDED(hr))
1630	{
1631	uint32_t cBlocksX = (clipBox.w + pSurfaceSrc->cxBlock - 1) / pSurfaceSrc->cxBlock;
1632	uint32_t cBlocksY = (clipBox.h + pSurfaceSrc->cyBlock - 1) / pSurfaceSrc->cyBlock;
1633
1634	uint32_t cbToCopy = cBlocksX * pSurfaceSrc->cbBlock;
1635	cbToCopy = RT_MIN(cbToCopy, (uint32_t)RT_ABS(LockedDestRect.Pitch));
1636	cbToCopy = RT_MIN(cbToCopy, (uint32_t)RT_ABS(LockedSrcRect.Pitch));
1637
1638	uint8_t pu8Dst = (uint8_t )LockedDestRect.pBits;
1639	const uint8_t pu8Src = (uint8_t )LockedSrcRect.pBits;
1640	for (uint32_t j = 0; j < cBlocksY; ++j)
1641	{
1642	memcpy(pu8Dst, pu8Src, cbToCopy);
1643	pu8Dst += LockedDestRect.Pitch;
1644	pu8Src += LockedSrcRect.Pitch;
1645	}
1646
1647	hr = pDest->UnlockRect();
1648	Assert(hr == D3D_OK);
1649	}
1650
1651	hr = pSrc->UnlockRect();
1652	Assert(hr == D3D_OK);
1653	}
1654	}
1655	}
1656	AssertMsgReturnStmt(hr == D3D_OK,
1657	("StretchRect failed with %x\n", hr),
1658	D3D_RELEASE(pDest); D3D_RELEASE(pSrc),
1659	VERR_INTERNAL_ERROR);
1660	}
1661
1662	D3D_RELEASE(pDest);
1663	D3D_RELEASE(pSrc);
1664
1665	/* Track the StretchRect operation. */
1666	vmsvga3dSurfaceTrackUsage(pState, pContextSrc, pSurfaceSrc);
1667	vmsvga3dSurfaceTrackUsage(pState, pContextSrc, pSurfaceDest);
1668	}
1669	else
1670	{
1671	/* One of the surfaces is in memory.
1672	*
1673	* Copy from/to memory to/from a HW surface. Or mem->mem.
1674	* Use the context of the HW surface, if any.
1675	*/
1676	PVMSVGA3DCONTEXT pContext = NULL;
1677	IDirect3DSurface9 *pD3DSurf = NULL;
1678
1679	if (pSurfaceSrc->u.pSurface)
1680	{
1681	AssertReturn(!pSurfaceDest->u.pSurface, VERR_INTERNAL_ERROR);
1682
1683	rc = vmsvga3dContextFromCid(pState, pSurfaceSrc->idAssociatedContext, &pContext);
1684	AssertRCReturn(rc, rc);
1685
1686	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceSrc, src.face, src.mipmap, true, &pD3DSurf);
1687	AssertRCReturn(rc, rc);
1688	}
1689	else if (pSurfaceDest->u.pSurface)
1690	{
1691	AssertReturn(!pSurfaceSrc->u.pSurface, VERR_INTERNAL_ERROR);
1692
1693	rc = vmsvga3dContextFromCid(pState, pSurfaceDest->idAssociatedContext, &pContext);
1694	AssertRCReturn(rc, rc);
1695
1696	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceDest, dest.face, dest.mipmap, true, &pD3DSurf);
1697	AssertRCReturn(rc, rc);
1698	}
1699
1700	for (uint32_t i = 0; i < cCopyBoxes; ++i)
1701	{
1702	HRESULT hr;
1703
1704	SVGA3dCopyBox clipBox = pBox[i];
1705	vmsvgaClipCopyBox(&pMipmapLevelSrc->mipmapSize, &pMipmapLevelDest->mipmapSize, &clipBox);
1706	if ( !clipBox.w
1707	\|\| !clipBox.h
1708	\|\| !clipBox.d)
1709	{
1710	LogFunc(("Skipped empty box.\n"));
1711	continue;
1712	}
1713
1714	RECT RectSrc;
1715	RectSrc.left = clipBox.srcx;
1716	RectSrc.top = clipBox.srcy;
1717	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1718	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1719
1720	RECT RectDest;
1721	RectDest.left = clipBox.x;
1722	RectDest.top = clipBox.y;
1723	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1724	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1725
1726	LogFunc(("(manual) copy sid=%x face=%d mipmap=%d (%d,%d)(%d,%d) to sid=%x face=%d mipmap=%d (%d,%d)\n",
1727	sidSrc, src.face, src.mipmap, RectSrc.left, RectSrc.top, RectSrc.right, RectSrc.bottom,
1728	sidDest, dest.face, dest.mipmap, pBox[i].x, pBox[i].y));
1729
1730	Assert(!clipBox.srcz && !clipBox.z);
1731	Assert(pSurfaceSrc->cbBlock == pSurfaceDest->cbBlock);
1732	Assert(pSurfaceSrc->cxBlock == pSurfaceDest->cxBlock);
1733	Assert(pSurfaceSrc->cyBlock == pSurfaceDest->cyBlock);
1734
1735	uint32_t cBlocksX = (clipBox.w + pSurfaceSrc->cxBlock - 1) / pSurfaceSrc->cxBlock;
1736	uint32_t cBlocksY = (clipBox.h + pSurfaceSrc->cyBlock - 1) / pSurfaceSrc->cyBlock;
1737
1738	D3DLOCKED_RECT LockedSrcRect;
1739	if (!pSurfaceSrc->u.pSurface)
1740	{
1741	uint32_t u32BlockX = clipBox.srcx / pSurfaceSrc->cxBlock;
1742	uint32_t u32BlockY = clipBox.srcy / pSurfaceSrc->cyBlock;
1743	Assert(u32BlockX * pSurfaceSrc->cxBlock == clipBox.srcx);
1744	Assert(u32BlockY * pSurfaceSrc->cyBlock == clipBox.srcy);
1745
1746	LockedSrcRect.pBits = (uint8_t *)pMipmapLevelSrc->pSurfaceData +
1747	pMipmapLevelSrc->cbSurfacePitch * u32BlockY + pSurfaceSrc->cbBlock * u32BlockX;
1748	LockedSrcRect.Pitch = pMipmapLevelSrc->cbSurfacePitch;
1749	}
1750	else
1751	{
1752	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1753	vmsvga3dSurfaceFlush(pSurfaceSrc);
1754
1755	hr = pD3DSurf->LockRect(&LockedSrcRect, &RectSrc, D3DLOCK_READONLY);
1756	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1757	}
1758
1759	D3DLOCKED_RECT LockedDestRect;
1760	if (!pSurfaceDest->u.pSurface)
1761	{
1762	uint32_t u32BlockX = clipBox.x / pSurfaceDest->cxBlock;
1763	uint32_t u32BlockY = clipBox.y / pSurfaceDest->cyBlock;
1764	Assert(u32BlockX * pSurfaceDest->cxBlock == clipBox.x);
1765	Assert(u32BlockY * pSurfaceDest->cyBlock == clipBox.y);
1766
1767	LockedDestRect.pBits = (uint8_t *)pMipmapLevelDest->pSurfaceData +
1768	pMipmapLevelDest->cbSurfacePitch * u32BlockY + pSurfaceDest->cbBlock * u32BlockX;
1769	LockedDestRect.Pitch = pMipmapLevelDest->cbSurfacePitch;
1770	pSurfaceDest->fDirty = true;
1771	}
1772	else
1773	{
1774	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1775	vmsvga3dSurfaceFlush(pSurfaceDest);
1776
1777	hr = pD3DSurf->LockRect(&LockedDestRect, &RectDest, 0);
1778	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1779	}
1780
1781	uint8_t pDest = (uint8_t )LockedDestRect.pBits;
1782	const uint8_t pSrc = (uint8_t )LockedSrcRect.pBits;
1783	for (uint32_t j = 0; j < cBlocksY; ++j)
1784	{
1785	memcpy(pDest, pSrc, cBlocksX * pSurfaceSrc->cbBlock);
1786	pDest += LockedDestRect.Pitch;
1787	pSrc += LockedSrcRect.Pitch;
1788	}
1789
1790	if (pD3DSurf)
1791	{
1792	hr = pD3DSurf->UnlockRect();
1793	AssertMsgReturnStmt(hr == D3D_OK, ("Unlock failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1794	}
1795	}
1796
1797	D3D_RELEASE(pD3DSurf);
1798
1799	/* If the destination bounce texture has been used, then update the actual destination texture. */
1800	if ( pSurfaceDest->u.pTexture
1801	&& pSurfaceDest->bounce.pTexture
1802	&& ( pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
1803	\|\| pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE))
1804	{
1805	AssertMsgReturn(pContext, ("Context is NULL\n"), VERR_INTERNAL_ERROR);
1806
1807	/* Copy the new content to the actual texture object. */
1808	HRESULT hr2 = D3D9UpdateTexture(pContext, pSurfaceDest);
1809	AssertMsg(hr2 == D3D_OK, ("UpdateTexture failed with %x\n", hr2)); RT_NOREF(hr2);
1810
1811	/* Track the UpdateTexture operation. */
1812	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurfaceDest);
1813	}
1814	}
1815
1816	return VINF_SUCCESS;
1817	}
1818
1819
1820	/**
1821	* Create D3D/OpenGL texture object for the specified surface.
1822	*
1823	* Surfaces are created when needed.
1824	*
1825	* @param pState The VMSVGA3d state.
1826	* @param pContext The context.
1827	* @param idAssociatedContext Probably the same as pContext->id.
1828	* @param pSurface The surface to create the texture for.
1829	*/
1830	int vmsvga3dBackCreateTexture(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t idAssociatedContext,
1831	PVMSVGA3DSURFACE pSurface)
1832
1833	{
1834	RT_NOREF(pState);
1835	HRESULT hr;
1836
1837	LogFunc(("sid=%x\n", pSurface->id));
1838
1839	Assert(pSurface->hSharedObject == NULL);
1840	Assert(pSurface->u.pTexture == NULL);
1841	Assert(pSurface->bounce.pTexture == NULL);
1842	Assert(pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_NONE);
1843
1844	const uint32_t cWidth = pSurface->pMipmapLevels[0].mipmapSize.width;
1845	const uint32_t cHeight = pSurface->pMipmapLevels[0].mipmapSize.height;
1846	const uint32_t cDepth = pSurface->pMipmapLevels[0].mipmapSize.depth;
1847	const uint32_t numMipLevels = pSurface->faces[0].numMipLevels;
1848
1849	/*
1850	* Create D3D texture object.
1851	*/
1852	if (pSurface->surfaceFlags & SVGA3D_SURFACE_CUBEMAP)
1853	{
1854	Assert(pSurface->cFaces == 6);
1855	Assert(cWidth == cHeight);
1856	Assert(cDepth == 1);
1857
1858	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1859	numMipLevels,
1860	pSurface->fUsageD3D,
1861	pSurface->formatD3D,
1862	D3DPOOL_DEFAULT,
1863	&pSurface->u.pCubeTexture,
1864	&pSurface->hSharedObject);
1865	if (hr == D3D_OK)
1866	{
1867	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1868	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1869	numMipLevels,
1870	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1871	pSurface->formatD3D,
1872	D3DPOOL_SYSTEMMEM,
1873	&pSurface->bounce.pCubeTexture,
1874	NULL);
1875	AssertMsgReturnStmt(hr == D3D_OK,
1876	("CreateCubeTexture (systemmem) failed with %x\n", hr),
1877	D3D_RELEASE(pSurface->u.pCubeTexture),
1878	VERR_INTERNAL_ERROR);
1879	}
1880	else
1881	{
1882	Log(("Format not accepted -> try old method\n"));
1883	/* The format was probably not accepted; fall back to our old mode. */
1884	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1885	numMipLevels,
1886	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1887	pSurface->formatD3D,
1888	D3DPOOL_DEFAULT,
1889	&pSurface->u.pCubeTexture,
1890	&pSurface->hSharedObject);
1891	AssertMsgReturn(hr == D3D_OK, ("CreateCubeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1892	}
1893
1894	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
1895	}
1896	else if ( pSurface->formatD3D == D3DFMT_D24S8
1897	\|\| pSurface->formatD3D == D3DFMT_D24X8
1898	\|\| pSurface->formatD3D == D3DFMT_D32
1899	\|\| pSurface->formatD3D == D3DFMT_D16)
1900	{
1901	Assert(pSurface->cFaces == 1);
1902	Assert(pSurface->faces[0].numMipLevels == 1);
1903	Assert(cDepth == 1);
1904
1905	/* Use the INTZ format for a depth/stencil surface that will be used as a texture */
1906	hr = pContext->pDevice->CreateTexture(cWidth,
1907	cHeight,
1908	1, /* mip levels */
1909	D3DUSAGE_DEPTHSTENCIL,
1910	FOURCC_INTZ,
1911	D3DPOOL_DEFAULT,
1912	&pSurface->u.pTexture,
1913	&pSurface->hSharedObject /* might result in poor performance */);
1914	if ( hr == D3D_OK
1915	&& ( pSurface->formatD3D == D3DFMT_D24S8
1916	\|\| pSurface->formatD3D == D3DFMT_D24X8))
1917	{
1918	/* Create another texture object to serve as a bounce buffer as the
1919	* D3DFMT_D24S8 and D3DFMT_D24X8 surface can't be locked apparently (from testing).
1920	*/
1921	hr = pContext->pDevice->CreateTexture(cWidth,
1922	cHeight,
1923	1, /* mip levels */
1924	D3DUSAGE_DYNAMIC /* Lockable */,
1925	FOURCC_INTZ,
1926	D3DPOOL_SYSTEMMEM,
1927	&pSurface->bounce.pTexture,
1928	NULL);
1929	AssertMsgReturn(hr == D3D_OK, ("CreateTexture (systemmem) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1930	}
1931	AssertMsgReturn(hr == D3D_OK, ("CreateTexture INTZ failed with %x\n", hr), VERR_INTERNAL_ERROR);
1932
1933	pSurface->fStencilAsTexture = true;
1934	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
1935	}
1936	else
1937	{
1938	if (cDepth > 1)
1939	{
1940	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1941	cHeight,
1942	cDepth,
1943	numMipLevels,
1944	pSurface->fUsageD3D,
1945	pSurface->formatD3D,
1946	D3DPOOL_DEFAULT,
1947	&pSurface->u.pVolumeTexture,
1948	&pSurface->hSharedObject);
1949	if (hr == D3D_OK)
1950	{
1951	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1952	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1953	cHeight,
1954	cDepth,
1955	numMipLevels,
1956	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1957	pSurface->formatD3D,
1958	D3DPOOL_SYSTEMMEM,
1959	&pSurface->bounce.pVolumeTexture,
1960	NULL);
1961	AssertMsgReturnStmt(hr == D3D_OK,
1962	("CreateVolumeTexture (systemmem) failed with %x\n", hr),
1963	D3D_RELEASE(pSurface->u.pVolumeTexture),
1964	VERR_INTERNAL_ERROR);
1965	}
1966	else
1967	{
1968	Log(("Format not accepted -> try old method\n"));
1969	/* The format was probably not accepted; fall back to our old mode. */
1970	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1971	cHeight,
1972	cDepth,
1973	numMipLevels,
1974	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1975	pSurface->formatD3D,
1976	D3DPOOL_DEFAULT,
1977	&pSurface->u.pVolumeTexture,
1978	&pSurface->hSharedObject);
1979	AssertMsgReturn(hr == D3D_OK, ("CreateVolumeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1980	}
1981
1982	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE;
1983	}
1984	else
1985	{
1986	Assert(pSurface->cFaces == 1);
1987
1988	hr = pContext->pDevice->CreateTexture(cWidth,
1989	cHeight,
1990	numMipLevels,
1991	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET /* required for use as a StretchRect destination */,
1992	pSurface->formatD3D,
1993	D3DPOOL_DEFAULT,
1994	&pSurface->u.pTexture,
1995	&pSurface->hSharedObject);
1996	if (hr == D3D_OK)
1997	{
1998	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1999	hr = pContext->pDevice->CreateTexture(cWidth,
2000	cHeight,
2001	numMipLevels,
2002	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
2003	pSurface->formatD3D,
2004	D3DPOOL_SYSTEMMEM,
2005	&pSurface->bounce.pTexture,
2006	NULL);
2007	AssertMsgReturn(hr == D3D_OK, ("CreateTexture (systemmem) failed with %x\n", hr), VERR_INTERNAL_ERROR);
2008
2009	if (pSurface->formatD3D != pSurface->d3dfmtRequested)
2010	{
2011	/* Create a staging texture/render target for format conversion. */
2012	hr = pContext->pDevice->CreateTexture(cWidth,
2013	cHeight,
2014	numMipLevels,
2015	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
2016	pSurface->formatD3D,
2017	D3DPOOL_DEFAULT,
2018	&pSurface->emulated.pTexture,
2019	NULL);
2020	AssertMsgReturn(hr == D3D_OK, ("CreateTexture (emulated) failed with %x\n", hr), VERR_INTERNAL_ERROR);
2021	}
2022	}
2023	else
2024	{
2025	Log(("Format not accepted (%x) -> try old method\n", hr));
2026	/* The format was probably not accepted; fall back to our old mode. */
2027	hr = pContext->pDevice->CreateTexture(cWidth,
2028	cHeight,
2029	numMipLevels,
2030	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
2031	pSurface->formatD3D,
2032	D3DPOOL_DEFAULT,
2033	&pSurface->u.pTexture,
2034	&pSurface->hSharedObject /* might result in poor performance */);
2035	AssertMsgReturn(hr == D3D_OK, ("CreateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2036	}
2037
2038	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
2039	}
2040	}
2041
2042	Assert(hr == D3D_OK);
2043
2044	if (pSurface->autogenFilter != SVGA3D_TEX_FILTER_NONE)
2045	{
2046	/* Set the mip map generation filter settings. */
2047	IDirect3DBaseTexture9 *pBaseTexture;
2048	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2049	pBaseTexture = pSurface->u.pVolumeTexture;
2050	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
2051	pBaseTexture = pSurface->u.pCubeTexture;
2052	else
2053	pBaseTexture = pSurface->u.pTexture;
2054	hr = pBaseTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)pSurface->autogenFilter);
2055	AssertMsg(hr == D3D_OK, ("vmsvga3dBackCreateTexture: SetAutoGenFilterType failed with %x\n", hr));
2056	}
2057
2058	/*
2059	* Always initialize all mipmap levels using the in memory data
2060	* to make sure that the just created texture has the up-to-date content.
2061	* The OpenGL backend does this too.
2062	*/
2063	Log(("vmsvga3dBackCreateTexture: sync texture\n"));
2064
2065	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2066	{
2067	IDirect3DVolumeTexture9 *pVolumeTexture = pSurface->bounce.pVolumeTexture ?
2068	pSurface->bounce.pVolumeTexture :
2069	pSurface->u.pVolumeTexture;
2070
2071	for (uint32_t i = 0; i < numMipLevels; ++i)
2072	{
2073	D3DLOCKED_BOX LockedVolume;
2074	hr = pVolumeTexture->LockBox(i, &LockedVolume, NULL, D3DLOCK_DISCARD);
2075	AssertMsgBreak(hr == D3D_OK, ("LockBox failed with %x\n", hr));
2076
2077	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->pMipmapLevels[i];
2078
2079	LogFunc(("sync volume texture mipmap level %d (pitch row %x vs %x, slice %x vs %x)\n",
2080	i, LockedVolume.RowPitch, pMipLevel->cbSurfacePitch, LockedVolume.SlicePitch, pMipLevel->cbSurfacePlane));
2081
2082
2083	uint8_t pDst = (uint8_t )LockedVolume.pBits;
2084	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
2085	for (uint32_t d = 0; d < cDepth; ++d)
2086	{
2087	uint8_t *pRowDst = pDst;
2088	const uint8_t *pRowSrc = pSrc;
2089	for (uint32_t h = 0; h < pMipLevel->cBlocksY; ++h)
2090	{
2091	memcpy(pRowDst, pRowSrc, pMipLevel->cbSurfacePitch);
2092	pRowDst += LockedVolume.RowPitch;
2093	pRowSrc += pMipLevel->cbSurfacePitch;
2094	}
2095	pDst += LockedVolume.SlicePitch;
2096	pSrc += pMipLevel->cbSurfacePlane;
2097	}
2098
2099	hr = pVolumeTexture->UnlockBox(i);
2100	AssertMsgBreak(hr == D3D_OK, ("UnlockBox failed with %x\n", hr));
2101
2102	pMipLevel->fDirty = false;
2103	}
2104	}
2105	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
2106	{
2107	IDirect3DCubeTexture9 *pCubeTexture = pSurface->bounce.pCubeTexture ?
2108	pSurface->bounce.pCubeTexture :
2109	pSurface->u.pCubeTexture;
2110
2111	for (uint32_t iFace = 0; iFace < 6; ++iFace)
2112	{
2113	const D3DCUBEMAP_FACES Face = vmsvga3dCubemapFaceFromIndex(iFace);
2114
2115	for (uint32_t i = 0; i < numMipLevels; ++i)
2116	{
2117	D3DLOCKED_RECT LockedRect;
2118	hr = pCubeTexture->LockRect(Face,
2119	i, /* texture level */
2120	&LockedRect,
2121	NULL, /* entire texture */
2122	0);
2123	AssertMsgBreak(hr == D3D_OK, ("LockRect failed with %x\n", hr));
2124
2125	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->pMipmapLevels[iFace * numMipLevels + i];
2126
2127	LogFunc(("sync texture face %d mipmap level %d (pitch %x vs %x)\n",
2128	iFace, i, LockedRect.Pitch, pMipLevel->cbSurfacePitch));
2129
2130	uint8_t pDest = (uint8_t )LockedRect.pBits;
2131	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
2132	for (uint32_t j = 0; j < pMipLevel->cBlocksY; ++j)
2133	{
2134	memcpy(pDest, pSrc, pMipLevel->cbSurfacePitch);
2135
2136	pDest += LockedRect.Pitch;
2137	pSrc += pMipLevel->cbSurfacePitch;
2138	}
2139
2140	hr = pCubeTexture->UnlockRect(Face, i /* texture level */);
2141	AssertMsgBreak(hr == D3D_OK, ("UnlockRect failed with %x\n", hr));
2142
2143	pMipLevel->fDirty = false;
2144	}
2145
2146	if (hr != D3D_OK)
2147	break;
2148	}
2149
2150	if (hr != D3D_OK)
2151	{
2152	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2153	D3D_RELEASE(pSurface->u.pCubeTexture);
2154	return VERR_INTERNAL_ERROR;
2155	}
2156	}
2157	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
2158	{
2159	IDirect3DTexture9 *pTexture;
2160	if (pSurface->bounce.pTexture)
2161	pTexture = pSurface->bounce.pTexture;
2162	else if (pSurface->formatD3D != pSurface->d3dfmtRequested)
2163	pTexture = pSurface->emulated.pTexture;
2164	else
2165	pTexture = pSurface->u.pTexture;
2166
2167	for (uint32_t i = 0; i < numMipLevels; ++i)
2168	{
2169	D3DLOCKED_RECT LockedRect;
2170
2171	hr = pTexture->LockRect(i, /* texture level */
2172	&LockedRect,
2173	NULL, /* entire texture */
2174	0);
2175
2176	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2177
2178	LogFunc(("sync texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pSurface->pMipmapLevels[i].cbSurfacePitch));
2179
2180	uint8_t pDest = (uint8_t )LockedRect.pBits;
2181	const uint8_t pSrc = (uint8_t )pSurface->pMipmapLevels[i].pSurfaceData;
2182	for (uint32_t j = 0; j < pSurface->pMipmapLevels[i].cBlocksY; ++j)
2183	{
2184	memcpy(pDest, pSrc, pSurface->pMipmapLevels[i].cbSurfacePitch);
2185
2186	pDest += LockedRect.Pitch;
2187	pSrc += pSurface->pMipmapLevels[i].cbSurfacePitch;
2188	}
2189
2190	hr = pTexture->UnlockRect(i /* texture level */);
2191	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2192
2193	pSurface->pMipmapLevels[i].fDirty = false;
2194	}
2195	}
2196	else
2197	{
2198	AssertMsgFailedReturn(("enmD3DResType not expected %d\n", pSurface->enmD3DResType), VERR_INTERNAL_ERROR);
2199	}
2200
2201	if (pSurface->bounce.pTexture)
2202	{
2203	Log(("vmsvga3dBackCreateTexture: sync dirty texture from bounce buffer\n"));
2204	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2205	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pVolumeTexture, pSurface->u.pVolumeTexture);
2206	else
2207	hr = D3D9UpdateTexture(pContext, pSurface);
2208	AssertMsgReturn(hr == D3D_OK, ("UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2209
2210	/* We will now use the bounce texture for all memory accesses, so free our surface memory buffer. */
2211	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
2212	{
2213	RTMemFree(pSurface->pMipmapLevels[i].pSurfaceData);
2214	pSurface->pMipmapLevels[i].pSurfaceData = NULL;
2215	}
2216
2217	/* Track the UpdateTexture operation. */
2218	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
2219	}
2220	pSurface->fDirty = false;
2221
2222	Assert(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_NONE);
2223
2224	pSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_TEXTURE;
2225	pSurface->idAssociatedContext = idAssociatedContext;
2226	return VINF_SUCCESS;
2227	}
2228
2229
2230	/**
2231	* Backend worker for implementing SVGA_3D_CMD_SURFACE_STRETCHBLT.
2232	*
2233	* @returns VBox status code.
2234	* @param pThis The VGA device instance.
2235	* @param pState The VMSVGA3d state.
2236	* @param pDstSurface The destination host surface.
2237	* @param uDstFace The destination face (valid).
2238	* @param uDstMipmap The destination mipmap level (valid).
2239	* @param pDstBox The destination box.
2240	* @param pSrcSurface The source host surface.
2241	* @param uSrcFace The destination face (valid).
2242	* @param uSrcMipmap The source mimap level (valid).
2243	* @param pSrcBox The source box.
2244	* @param enmMode The strecht blt mode .
2245	* @param pContext The VMSVGA3d context (already current for OGL).
2246	*/
2247	int vmsvga3dBackSurfaceStretchBlt(PVGASTATE pThis, PVMSVGA3DSTATE pState,
2248	PVMSVGA3DSURFACE pDstSurface, uint32_t uDstFace, uint32_t uDstMipmap, SVGA3dBox const *pDstBox,
2249	PVMSVGA3DSURFACE pSrcSurface, uint32_t uSrcFace, uint32_t uSrcMipmap, SVGA3dBox const *pSrcBox,
2250	SVGA3dStretchBltMode enmMode, PVMSVGA3DCONTEXT pContext)
2251	{
2252	RT_NOREF(pThis);
2253
2254	HRESULT hr;
2255	int rc;
2256
2257	AssertReturn(pSrcSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2258	AssertReturn(pDstSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2259
2260	/* Flush the drawing pipeline for this surface as it could be used in a shared context. */
2261	vmsvga3dSurfaceFlush(pSrcSurface);
2262	vmsvga3dSurfaceFlush(pDstSurface);
2263
2264	RECT RectSrc;
2265	RectSrc.left = pSrcBox->x;
2266	RectSrc.top = pSrcBox->y;
2267	RectSrc.right = pSrcBox->x + pSrcBox->w; /* exclusive */
2268	RectSrc.bottom = pSrcBox->y + pSrcBox->h; /* exclusive */
2269	Assert(!pSrcBox->z);
2270
2271	RECT RectDst;
2272	RectDst.left = pDstBox->x;
2273	RectDst.top = pDstBox->y;
2274	RectDst.right = pDstBox->x + pDstBox->w; /* exclusive */
2275	RectDst.bottom = pDstBox->y + pDstBox->h; /* exclusive */
2276	Assert(!pDstBox->z);
2277
2278	IDirect3DSurface9 *pSrc;
2279	rc = vmsvga3dGetD3DSurface(pState, pContext, pSrcSurface, uSrcFace, uSrcMipmap, false, &pSrc);
2280	AssertRCReturn(rc, rc);
2281
2282	IDirect3DSurface9 *pDst;
2283	rc = vmsvga3dGetD3DSurface(pState, pContext, pDstSurface, uDstFace, uDstMipmap, false, &pDst);
2284	AssertRCReturn(rc, rc);
2285
2286	D3DTEXTUREFILTERTYPE moded3d;
2287	switch (enmMode)
2288	{
2289	case SVGA3D_STRETCH_BLT_POINT:
2290	moded3d = D3DTEXF_POINT;
2291	break;
2292
2293	case SVGA3D_STRETCH_BLT_LINEAR:
2294	moded3d = D3DTEXF_LINEAR;
2295	break;
2296
2297	default:
2298	AssertFailed();
2299	moded3d = D3DTEXF_NONE;
2300	break;
2301	}
2302
2303	hr = pContext->pDevice->StretchRect(pSrc, &RectSrc, pDst, &RectDst, moded3d);
2304
2305	D3D_RELEASE(pDst);
2306	D3D_RELEASE(pSrc);
2307
2308	AssertMsgReturn(hr == D3D_OK, ("StretchRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2309
2310	/* Track the StretchRect operation. */
2311	vmsvga3dSurfaceTrackUsage(pState, pContext, pSrcSurface);
2312	vmsvga3dSurfaceTrackUsage(pState, pContext, pDstSurface);
2313
2314	return VINF_SUCCESS;
2315	}
2316
2317
2318	/**
2319	* Backend worker for implementing SVGA_3D_CMD_SURFACE_DMA that copies one box.
2320	*
2321	* @returns Failure status code or @a rc.
2322	* @param pThis The VGA device instance data.
2323	* @param pState The VMSVGA3d state.
2324	* @param pSurface The host surface.
2325	* @param pMipLevel Mipmap level. The caller knows it already.
2326	* @param uHostFace The host face (valid).
2327	* @param uHostMipmap The host mipmap level (valid).
2328	* @param GuestPtr The guest pointer.
2329	* @param cbGuestPitch The guest pitch.
2330	* @param transfer The transfer direction.
2331	* @param pBox The box to copy (clipped, valid, except for guest's srcx, srcy, srcz).
2332	* @param pContext The context (for OpenGL).
2333	* @param rc The current rc for all boxes.
2334	* @param iBox The current box number (for Direct 3D).
2335	*/
2336	int vmsvga3dBackSurfaceDMACopyBox(PVGASTATE pThis, PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface,
2337	PVMSVGA3DMIPMAPLEVEL pMipLevel, uint32_t uHostFace, uint32_t uHostMipmap,
2338	SVGAGuestPtr GuestPtr, uint32_t cbGuestPitch, SVGA3dTransferType transfer,
2339	SVGA3dCopyBox const *pBox, PVMSVGA3DCONTEXT pContext, int rc, int iBox)
2340	{
2341	HRESULT hr = D3D_OK;
2342	const DWORD dwFlags = transfer == SVGA3D_READ_HOST_VRAM ? D3DLOCK_READONLY : 0;
2343
2344	AssertReturn(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2345
2346	const bool fTexture = pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
2347	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
2348	if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE
2349	\|\| fTexture)
2350	{
2351	rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pContext);
2352	AssertRCReturn(rc, rc);
2353
2354	/* Get the surface involved in the transfer. */
2355	IDirect3DSurface9 *pSurf;
2356	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurface, uHostFace, uHostMipmap, true, &pSurf);
2357	AssertRCReturn(rc, rc);
2358
2359	if (transfer == SVGA3D_READ_HOST_VRAM)
2360	{
2361	/* Texture data is copied to the host VRAM.
2362	* Update the 'bounce' texture if necessary.
2363	*/
2364	if ( fTexture
2365	&& pSurface->bounce.pTexture
2366	&& iBox == 0 /* only the first time */)
2367	{
2368	/** @todo inefficient for VRAM buffers!! */
2369	if (RT_BOOL(pSurface->surfaceFlags & SVGA3D_SURFACE_HINT_RENDERTARGET))
2370	{
2371	/* Copy the texture mipmap level to the bounce texture. */
2372	hr = D3D9GetRenderTargetData(pContext, pSurface, uHostFace, uHostMipmap);
2373	AssertMsgReturn(hr == D3D_OK, ("D3D9GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2374	}
2375	}
2376	}
2377
2378	uint32_t const u32GuestBlockX = pBox->srcx / pSurface->cxBlock;
2379	uint32_t const u32GuestBlockY = pBox->srcy / pSurface->cyBlock;
2380	Assert(u32GuestBlockX * pSurface->cxBlock == pBox->srcx);
2381	Assert(u32GuestBlockY * pSurface->cyBlock == pBox->srcy);
2382	uint32_t const cBlocksX = (pBox->w + pSurface->cxBlock - 1) / pSurface->cxBlock;
2383	uint32_t const cBlocksY = (pBox->h + pSurface->cyBlock - 1) / pSurface->cyBlock;
2384	AssertMsgReturn(cBlocksX && cBlocksY, ("Empty box %dx%d\n", pBox->w, pBox->h), VERR_INTERNAL_ERROR);
2385
2386	/* vmsvgaGMRTransfer verifies uGuestOffset.
2387	* srcx(u32GuestBlockX) and srcy(u32GuestBlockY) have been verified in vmsvga3dSurfaceDMA
2388	* to not cause 32 bit overflow when multiplied by cbBlock and cbGuestPitch.
2389	*/
2390	uint64_t const uGuestOffset = u32GuestBlockX * pSurface->cbBlock + u32GuestBlockY * cbGuestPitch;
2391	AssertReturn(uGuestOffset < UINT32_MAX, VERR_INVALID_PARAMETER);
2392
2393	RECT Rect;
2394	Rect.left = pBox->x;
2395	Rect.top = pBox->y;
2396	Rect.right = pBox->x + pBox->w; /* exclusive */
2397	Rect.bottom = pBox->y + pBox->h; /* exclusive */
2398
2399	D3DLOCKED_RECT LockedRect;
2400	hr = pSurf->LockRect(&LockedRect, &Rect, dwFlags);
2401	AssertMsgReturn(hr == D3D_OK, ("LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2402
2403	LogFunc(("Lock sid=%x %s(bounce=%d) memory for rectangle (%d,%d)(%d,%d)\n",
2404	pSurface->id, fTexture ? "TEXTURE " : "", RT_BOOL(pSurface->bounce.pTexture),
2405	Rect.left, Rect.top, Rect.right, Rect.bottom));
2406
2407	/* Prepare parameters for vmsvgaGMRTransfer, which needs the host buffer address, size
2408	* and offset of the first scanline.
2409	*/
2410	uint32_t const cbLockedBuf = RT_ABS(LockedRect.Pitch) * cBlocksY;
2411	uint8_t pu8LockedBuf = (uint8_t )LockedRect.pBits;
2412	if (LockedRect.Pitch < 0)
2413	pu8LockedBuf -= cbLockedBuf + LockedRect.Pitch;
2414	uint32_t const offLockedBuf = (uint32_t)((uintptr_t)LockedRect.pBits - (uintptr_t)pu8LockedBuf);
2415
2416	rc = vmsvgaGMRTransfer(pThis,
2417	transfer,
2418	pu8LockedBuf,
2419	cbLockedBuf,
2420	offLockedBuf,
2421	LockedRect.Pitch,
2422	GuestPtr,
2423	(uint32_t)uGuestOffset,
2424	cbGuestPitch,
2425	cBlocksX * pSurface->cbBlock,
2426	cBlocksY);
2427	AssertRC(rc);
2428
2429	Log4(("first line:\n%.Rhxd\n", cBlocksX pSurface->cbBlock, LockedRect.pBits));
2430
2431	hr = pSurf->UnlockRect();
2432
2433	D3D_RELEASE(pSurf);
2434
2435	AssertMsgReturn(hr == D3D_OK, ("UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2436
2437	if (transfer == SVGA3D_WRITE_HOST_VRAM)
2438	{
2439	/* Data is copied to the texture. Copy updated 'bounce' texture to the actual if necessary.
2440	*/
2441	/// @todo for the last iBox only.
2442	if ( fTexture
2443	&& pSurface->bounce.pTexture)
2444	{
2445	LogFunc(("Sync texture from bounce buffer\n"));
2446
2447	/* Copy the new contents to the actual texture object. */
2448	hr = D3D9UpdateTexture(pContext, pSurface);
2449	AssertMsgReturn(hr == D3D_OK, ("UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2450
2451	/* Track the copy operation. */
2452	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
2453	}
2454	}
2455	}
2456	else if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER
2457	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
2458	{
2459	/*
2460	* Mesa SVGA driver can use the same buffer either for vertex or index data.
2461	* But D3D distinguishes between index and vertex buffer objects.
2462	* Therefore it should be possible to switch the buffer type on the fly.
2463	*
2464	* Always save the data to the memory buffer in pSurface->pMipmapLevels and,
2465	* if necessary, recreate the corresponding D3D object with the data.
2466	*/
2467
2468	/* Buffers are uncompressed. */
2469	AssertReturn(pSurface->cxBlock == 1 && pSurface->cyBlock == 1, VERR_INTERNAL_ERROR);
2470
2471	/* Caller already clipped pBox and buffers are 1-dimensional. */
2472	Assert(pBox->y == 0 && pBox->h == 1 && pBox->z == 0 && pBox->d == 1);
2473
2474	/* vmsvgaGMRTransfer verifies input parameters except for the host buffer addres and size.
2475	* srcx has been verified in vmsvga3dSurfaceDMA to not cause 32 bit overflow when multiplied by cbBlock.
2476	*/
2477	uint32_t const offHst = pBox->x * pSurface->cbBlock;
2478	uint32_t const cbWidth = pBox->w * pSurface->cbBlock;
2479
2480	uint32_t const offGst = pBox->srcx * pSurface->cbBlock;
2481
2482	/* Copy data between the guest and the host buffer. */
2483	rc = vmsvgaGMRTransfer(pThis,
2484	transfer,
2485	(uint8_t *)pMipLevel->pSurfaceData,
2486	pMipLevel->cbSurface,
2487	offHst,
2488	pMipLevel->cbSurfacePitch,
2489	GuestPtr,
2490	offGst,
2491	cbGuestPitch,
2492	cbWidth,
2493	1); /* Buffers are 1-dimensional */
2494	AssertRC(rc);
2495
2496	Log4(("Buffer updated at [0x%x;0x%x):\n%.Rhxd\n", offHst, offHst + cbWidth, cbWidth, (uint8_t )pMipLevel->pSurfaceData + offHst));
2497
2498	/* Do not bother to copy the data to the D3D resource now. vmsvga3dDrawPrimitives will do that.
2499	* The SVGA driver may use the same surface for both index and vertex data.
2500	*/
2501
2502	/* Make sure that vmsvga3dDrawPrimitives fetches the new data. */
2503	pMipLevel->fDirty = true;
2504	pSurface->fDirty = true;
2505	}
2506	else
2507	{
2508	AssertMsgFailed(("Unsupported surface flags 0x%08X, type %d\n", pSurface->surfaceFlags, pSurface->enmD3DResType));
2509	}
2510
2511	return rc;
2512	}
2513
2514	int vmsvga3dGenerateMipmaps(PVGASTATE pThis, uint32_t sid, SVGA3dTextureFilter filter)
2515	{
2516	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2517	PVMSVGA3DSURFACE pSurface;
2518	int rc = VINF_SUCCESS;
2519	HRESULT hr;
2520
2521	AssertReturn(pState, VERR_NO_MEMORY);
2522	AssertReturn(sid < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
2523	AssertReturn(sid < pState->cSurfaces && pState->papSurfaces[sid]->id == sid, VERR_INVALID_PARAMETER);
2524
2525	pSurface = pState->papSurfaces[sid];
2526	AssertReturn(pSurface->idAssociatedContext != SVGA3D_INVALID_ID, VERR_INTERNAL_ERROR);
2527
2528	Assert(filter != SVGA3D_TEX_FILTER_FLATCUBIC);
2529	Assert(filter != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
2530	pSurface->autogenFilter = filter;
2531
2532	Log(("vmsvga3dGenerateMipmaps: sid=%x filter=%d\n", sid, filter));
2533
2534	if (!pSurface->u.pSurface)
2535	{
2536	PVMSVGA3DCONTEXT pContext;
2537	uint32_t cid;
2538
2539	/** @todo stricter checks for associated context */
2540	cid = pSurface->idAssociatedContext;
2541
2542	if ( cid >= pState->cContexts
2543	\|\| pState->papContexts[cid]->id != cid)
2544	{
2545	Log(("vmsvga3dGenerateMipmaps invalid context id!\n"));
2546	return VERR_INVALID_PARAMETER;
2547	}
2548	pContext = pState->papContexts[cid];
2549
2550	/* Unknown surface type; turn it into a texture. */
2551	LogFunc(("unknown src surface sid=%x type=%d format=%d -> create texture\n", sid, pSurface->surfaceFlags, pSurface->format));
2552	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
2553	AssertRCReturn(rc, rc);
2554	}
2555	else
2556	{
2557	hr = pSurface->u.pTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)filter);
2558	AssertMsg(hr == D3D_OK, ("SetAutoGenFilterType failed with %x\n", hr));
2559	}
2560
2561	/* Generate the mip maps. */
2562	pSurface->u.pTexture->GenerateMipSubLevels();
2563
2564	return VINF_SUCCESS;
2565	}
2566
2567
2568	/**
2569	* Create a new 3d context
2570	*
2571	* @returns VBox status code.
2572	* @param pThis VGA device instance data.
2573	* @param cid Context id
2574	*/
2575	int vmsvga3dContextDefine(PVGASTATE pThis, uint32_t cid)
2576	{
2577	int rc;
2578	PVMSVGA3DCONTEXT pContext;
2579	HRESULT hr;
2580	D3DPRESENT_PARAMETERS PresParam;
2581	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2582
2583	Log(("vmsvga3dContextDefine id %x\n", cid));
2584
2585	AssertReturn(pState, VERR_NO_MEMORY);
2586	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2587
2588	if (cid >= pState->cContexts)
2589	{
2590	/* Grow the array. */
2591	uint32_t cNew = RT_ALIGN(cid + 15, 16);
2592	void pvNew = RTMemRealloc(pState->papContexts, sizeof(pState->papContexts[0]) cNew);
2593	AssertReturn(pvNew, VERR_NO_MEMORY);
2594	pState->papContexts = (PVMSVGA3DCONTEXT *)pvNew;
2595	while (pState->cContexts < cNew)
2596	{
2597	pContext = (PVMSVGA3DCONTEXT)RTMemAllocZ(sizeof(*pContext));
2598	AssertReturn(pContext, VERR_NO_MEMORY);
2599	pContext->id = SVGA3D_INVALID_ID;
2600	pState->papContexts[pState->cContexts++] = pContext;
2601	}
2602	}
2603	/* If one already exists with this id, then destroy it now. */
2604	if (pState->papContexts[cid]->id != SVGA3D_INVALID_ID)
2605	vmsvga3dContextDestroy(pThis, cid);
2606
2607	pContext = pState->papContexts[cid];
2608	memset(pContext, 0, sizeof(*pContext));
2609	pContext->id = cid;
2610	for (uint32_t i = 0; i< RT_ELEMENTS(pContext->aSidActiveTextures); i++)
2611	pContext->aSidActiveTextures[i] = SVGA3D_INVALID_ID;
2612	pContext->state.shidVertex = SVGA3D_INVALID_ID;
2613	pContext->state.shidPixel = SVGA3D_INVALID_ID;
2614
2615	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); i++)
2616	pContext->state.aRenderTargets[i] = SVGA3D_INVALID_ID;
2617
2618	/* Create a context window with minimal 4x4 size. We will never use the swapchain
2619	* to present the rendered image. Rendered images from the guest will be copied to
2620	* the VMSVGA SCREEN object, which can be either an offscreen render target or
2621	* system memory in the guest VRAM.
2622	*/
2623	rc = vmsvga3dContextWindowCreate(pState->hInstance, pState->pWindowThread, pState->WndRequestSem, &pContext->hwnd);
2624	AssertRCReturn(rc, rc);
2625
2626	/* Changed when the function returns. */
2627	PresParam.BackBufferWidth = 0;
2628	PresParam.BackBufferHeight = 0;
2629	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2630	PresParam.BackBufferCount = 0;
2631
2632	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2633	PresParam.MultiSampleQuality = 0;
2634	PresParam.SwapEffect = D3DSWAPEFFECT_DISCARD;
2635	PresParam.hDeviceWindow = pContext->hwnd;
2636	PresParam.Windowed = TRUE;
2637	PresParam.EnableAutoDepthStencil = FALSE;
2638	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2639	PresParam.Flags = 0;
2640	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2641	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2642	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
2643
2644	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2645	hr = pState->pD3D9->CreateDevice(D3DADAPTER_DEFAULT,
2646	D3DDEVTYPE_HAL,
2647	pContext->hwnd,
2648	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2649	&PresParam,
2650	&pContext->pDevice);
2651	#else
2652	hr = pState->pD3D9->CreateDeviceEx(D3DADAPTER_DEFAULT,
2653	D3DDEVTYPE_HAL,
2654	pContext->hwnd,
2655	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2656	&PresParam,
2657	NULL,
2658	&pContext->pDevice);
2659	#endif
2660	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dContextDefine: CreateDevice failed with %x\n", hr), VERR_INTERNAL_ERROR);
2661
2662	Log(("vmsvga3dContextDefine: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2663	return VINF_SUCCESS;
2664	}
2665
2666	/**
2667	* Destroy an existing 3d context
2668	*
2669	* @returns VBox status code.
2670	* @param pThis VGA device instance data.
2671	* @param cid Context id
2672	*/
2673	int vmsvga3dContextDestroy(PVGASTATE pThis, uint32_t cid)
2674	{
2675	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2676	AssertReturn(pState, VERR_NO_MEMORY);
2677
2678	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2679
2680	if ( cid < pState->cContexts
2681	&& pState->papContexts[cid]->id == cid)
2682	{
2683	PVMSVGA3DCONTEXT pContext = pState->papContexts[cid];
2684
2685	Log(("vmsvga3dContextDestroy id %x\n", cid));
2686
2687	/* Cleanup the device runtime state. */
2688	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2689
2690	/* Check for all surfaces that are associated with this context to remove all dependencies */
2691	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2692	{
2693	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2694	if ( pSurface->id == sid
2695	&& pSurface->idAssociatedContext == cid)
2696	{
2697	int rc;
2698
2699	LogFunc(("Remove all dependencies for surface sid=%x\n", sid));
2700
2701	uint32_t surfaceFlags = pSurface->surfaceFlags;
2702	SVGA3dSurfaceFormat format = pSurface->format;
2703	SVGA3dSurfaceFace face[SVGA3D_MAX_SURFACE_FACES];
2704	uint32_t multisampleCount = pSurface->multiSampleCount;
2705	SVGA3dTextureFilter autogenFilter = pSurface->autogenFilter;
2706	SVGA3dSize *pMipLevelSize;
2707	uint32_t cFaces = pSurface->cFaces;
2708
2709	pMipLevelSize = (SVGA3dSize )RTMemAllocZ(pSurface->faces[0].numMipLevels pSurface->cFaces * sizeof(SVGA3dSize));
2710	AssertReturn(pMipLevelSize, VERR_NO_MEMORY);
2711
2712	for (uint32_t face=0; face < pSurface->cFaces; face++)
2713	{
2714	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
2715	{
2716	uint32_t idx = i + face * pSurface->faces[0].numMipLevels;
2717	memcpy(&pMipLevelSize[idx], &pSurface->pMipmapLevels[idx].mipmapSize, sizeof(SVGA3dSize));
2718	}
2719	}
2720	memcpy(face, pSurface->faces, sizeof(pSurface->faces));
2721
2722	/* Recreate the surface with the original settings; destroys the contents, but that seems fairly safe since the context is also destroyed. */
2723	#ifdef DEBUG_sunlover
2724	/** @todo not safe with shared objects */
2725	Assert(pSurface->pSharedObjectTree == NULL);
2726	#endif
2727
2728	rc = vmsvga3dSurfaceDestroy(pThis, sid);
2729	AssertRC(rc);
2730
2731	rc = vmsvga3dSurfaceDefine(pThis, sid, surfaceFlags, format, face, multisampleCount, autogenFilter, face[0].numMipLevels * cFaces, pMipLevelSize);
2732	AssertRC(rc);
2733
2734	Assert(!pSurface->u.pSurface);
2735	}
2736	else
2737	{
2738	/* Check for a shared surface object. */
2739	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, cid);
2740	if (pSharedSurface)
2741	{
2742	LogFunc(("Remove shared dependency for surface sid=%x\n", sid));
2743
2744	switch (pSurface->enmD3DResType)
2745	{
2746	case VMSVGA3D_D3DRESTYPE_TEXTURE:
2747	Assert(pSharedSurface->u.pTexture);
2748	D3D_RELEASE(pSharedSurface->u.pTexture);
2749	break;
2750
2751	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
2752	Assert(pSharedSurface->u.pCubeTexture);
2753	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
2754	break;
2755
2756	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
2757	Assert(pSharedSurface->u.pVolumeTexture);
2758	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
2759	break;
2760
2761	default:
2762	AssertFailed();
2763	break;
2764	}
2765	RTAvlU32Remove(&pSurface->pSharedObjectTree, cid);
2766	RTMemFree(pSharedSurface);
2767	}
2768	}
2769	}
2770
2771	/* Destroy all leftover pixel shaders. */
2772	for (uint32_t i = 0; i < pContext->cPixelShaders; i++)
2773	{
2774	if (pContext->paPixelShader[i].id != SVGA3D_INVALID_ID)
2775	vmsvga3dShaderDestroy(pThis, pContext->paPixelShader[i].cid, pContext->paPixelShader[i].id, pContext->paPixelShader[i].type);
2776	}
2777	if (pContext->paPixelShader)
2778	RTMemFree(pContext->paPixelShader);
2779
2780	/* Destroy all leftover vertex shaders. */
2781	for (uint32_t i = 0; i < pContext->cVertexShaders; i++)
2782	{
2783	if (pContext->paVertexShader[i].id != SVGA3D_INVALID_ID)
2784	vmsvga3dShaderDestroy(pThis, pContext->paVertexShader[i].cid, pContext->paVertexShader[i].id, pContext->paVertexShader[i].type);
2785	}
2786	if (pContext->paVertexShader)
2787	RTMemFree(pContext->paVertexShader);
2788
2789	if (pContext->state.paVertexShaderConst)
2790	RTMemFree(pContext->state.paVertexShaderConst);
2791	if (pContext->state.paPixelShaderConst)
2792	RTMemFree(pContext->state.paPixelShaderConst);
2793
2794	vmsvga3dOcclusionQueryDelete(pState, pContext);
2795
2796	/* Release the D3D device object */
2797	D3D_RELEASE(pContext->pDevice);
2798
2799	/* Destroy the window we've created. */
2800	int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_DESTROYWINDOW, (WPARAM)pContext->hwnd, 0);
2801	AssertRC(rc);
2802
2803	memset(pContext, 0, sizeof(*pContext));
2804	pContext->id = SVGA3D_INVALID_ID;
2805	}
2806	else
2807	AssertFailed();
2808
2809	return VINF_SUCCESS;
2810	}
2811
2812	static int vmsvga3dContextTrackUsage(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext)
2813	{
2814	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2815	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2816	AssertReturn(pState, VERR_NO_MEMORY);
2817
2818	/* Inject fences to make sure we can track surface usage in case the client wants to reuse it in another context. */
2819	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->aSidActiveTextures); ++i)
2820	{
2821	if (pContext->aSidActiveTextures[i] != SVGA3D_INVALID_ID)
2822	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->aSidActiveTextures[i]);
2823	}
2824	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
2825	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
2826	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
2827	#endif
2828	return VINF_SUCCESS;
2829	}
2830
2831	/* Handle resize */
2832	int vmsvga3dChangeMode(PVGASTATE pThis)
2833	{
2834	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2835	AssertReturn(pState, VERR_NO_MEMORY);
2836
2837	/* Resize all active contexts. */
2838	for (uint32_t i = 0; i < pState->cContexts; i++)
2839	{
2840	PVMSVGA3DCONTEXT pContext = pState->papContexts[i];
2841	uint32_t cid = pContext->id;
2842
2843	if (cid != SVGA3D_INVALID_ID)
2844	{
2845	D3DPRESENT_PARAMETERS PresParam;
2846	D3DVIEWPORT9 viewportOrg;
2847	HRESULT hr;
2848
2849	#ifdef VMSVGA3D_DIRECT3D9_RESET
2850	/* Sync back all surface data as everything is lost after the Reset. */
2851	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2852	{
2853	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2854	if ( pSurface->id == sid
2855	&& pSurface->idAssociatedContext == cid
2856	&& pSurface->u.pSurface)
2857	{
2858	Log(("vmsvga3dChangeMode: sync back data of surface sid=%x (fDirty=%d)\n", sid, pSurface->fDirty));
2859
2860	/* Reallocate our surface memory buffers. */
2861	for (uint32_t i = 0; i < pSurface->cMipLevels; i++)
2862	{
2863	PVMSVGA3DMIPMAPLEVEL pMipmapLevel = &pSurface->pMipmapLevels[i];
2864
2865	pMipmapLevel->pSurfaceData = RTMemAllocZ(pMipmapLevel->cbSurface);
2866	AssertReturn(pMipmapLevel->pSurfaceData, VERR_NO_MEMORY);
2867
2868	if (!pSurface->fDirty)
2869	{
2870	D3DLOCKED_RECT LockedRect;
2871
2872	if (pSurface->bounce.pTexture)
2873	{
2874	IDirect3DSurface9 pSrc, pDest;
2875
2876	/** @todo only sync when something was actually rendered (since the last sync) */
2877	Log(("vmsvga3dChangeMode: sync bounce buffer (level %d)\n", i));
2878	hr = pSurface->bounce.pTexture->GetSurfaceLevel(i, &pDest);
2879	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2880
2881	hr = pSurface->u.pTexture->GetSurfaceLevel(i, &pSrc);
2882	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2883
2884	hr = pContext->pDevice->GetRenderTargetData(pSrc, pDest);
2885	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2886
2887	D3D_RELEASE(pSrc);
2888	D3D_RELEASE(pDest);
2889
2890	hr = pSurface->bounce.pTexture->LockRect(i,
2891	&LockedRect,
2892	NULL,
2893	D3DLOCK_READONLY);
2894	}
2895	else
2896	hr = pSurface->u.pTexture->LockRect(i,
2897	&LockedRect,
2898	NULL,
2899	D3DLOCK_READONLY);
2900	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2901
2902	/* Copy the data one line at a time in case the internal pitch is different. */
2903	for (uint32_t j = 0; j < pMipmapLevel->size.height; j++)
2904	{
2905	memcpy((uint8_t )pMipmapLevel->pSurfaceData + j pMipmapLevel->cbSurfacePitch, (uint8_t )LockedRect.pBits + j LockedRect.Pitch, pMipmapLevel->cbSurfacePitch);
2906	}
2907
2908	if (pSurface->bounce.pTexture)
2909	hr = pSurface->bounce.pTexture->UnlockRect(i);
2910	else
2911	hr = pSurface->u.pTexture->UnlockRect(i);
2912	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2913	}
2914	}
2915
2916
2917	switch (pSurface->flags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)
2918	{
2919	case SVGA3D_SURFACE_CUBEMAP:
2920	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE:
2921	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2922	D3D_RELEASE(pSurface->u.pCubeTexture);
2923	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2924	break;
2925
2926	case SVGA3D_SURFACE_HINT_INDEXBUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2927	case SVGA3D_SURFACE_HINT_INDEXBUFFER:
2928	case SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2929	if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_VERTEXBUFFER)
2930	D3D_RELEASE(pSurface->u.pVertexBuffer);
2931	else if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_INDEXBUFFER)
2932	D3D_RELEASE(pSurface->u.pIndexBuffer);
2933	else
2934	AssertMsg(pSurface->u.pVertexBuffer == NULL, ("fu32ActualUsageFlags %x\n", pSurface->fu32ActualUsageFlags));
2935	break;
2936
2937	case SVGA3D_SURFACE_HINT_TEXTURE:
2938	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2939	D3D_RELEASE(pSurface->u.pTexture);
2940	D3D_RELEASE(pSurface->bounce.pTexture);
2941	break;
2942
2943	case SVGA3D_SURFACE_HINT_RENDERTARGET:
2944	case SVGA3D_SURFACE_HINT_DEPTHSTENCIL:
2945	if (pSurface->fStencilAsTexture)
2946	D3D_RELEASE(pSurface->u.pTexture);
2947	else
2948	D3D_RELEASE(pSurface->u.pSurface);
2949	break;
2950
2951	default:
2952	AssertFailed();
2953	break;
2954	}
2955	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
2956	Assert(pSurface->pSharedObjectTree == NULL);
2957
2958	pSurface->idAssociatedContext = SVGA3D_INVALID_ID;
2959	pSurface->hSharedObject = 0;
2960	}
2961	}
2962	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
2963
2964	/* Cleanup the device runtime state. */
2965	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2966
2967	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
2968	hr = pContext->pDevice->GetViewport(&viewportOrg);
2969	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2970
2971	Log(("vmsvga3dChangeMode: old viewport settings (%d,%d)(%d,%d) z=%d/%d\n", viewportOrg.X, viewportOrg.Y, viewportOrg.Width, viewportOrg.Height, (uint32_t)(viewportOrg.MinZ * 100.0), (uint32_t)(viewportOrg.MaxZ * 100.0)));
2972
2973	/* Changed when the function returns. */
2974	PresParam.BackBufferWidth = 0;
2975	PresParam.BackBufferHeight = 0;
2976	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2977	PresParam.BackBufferCount = 0;
2978
2979	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2980	PresParam.MultiSampleQuality = 0;
2981	PresParam.SwapEffect = D3DSWAPEFFECT_DISCARD;
2982	PresParam.hDeviceWindow = pContext->hwnd;
2983	PresParam.Windowed = TRUE;
2984	PresParam.EnableAutoDepthStencil = FALSE;
2985	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2986	PresParam.Flags = 0;
2987	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2988	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2989	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;;
2990
2991	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2992	hr = pContext->pDevice->Reset(&PresParam);
2993	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
2994	#else
2995	/* ResetEx does not trash the device state */
2996	hr = pContext->pDevice->ResetEx(&PresParam, NULL);
2997	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
2998	#endif
2999	Log(("vmsvga3dChangeMode: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
3000
3001	/* ResetEx changes the viewport; restore it again. */
3002	hr = pContext->pDevice->SetViewport(&viewportOrg);
3003	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3004
3005	#ifdef LOG_ENABLED
3006	{
3007	D3DVIEWPORT9 viewport;
3008	hr = pContext->pDevice->GetViewport(&viewport);
3009	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3010
3011	Log(("vmsvga3dChangeMode: changed viewport settings (%d,%d)(%d,%d) z=%d/%d\n", viewport.X, viewport.Y, viewport.Width, viewport.Height, (uint32_t)(viewport.MinZ * 100.0), (uint32_t)(viewport.MaxZ * 100.0)));
3012	}
3013	#endif
3014
3015	/* First set the render targets as they change the internal state (reset viewport etc) */
3016	Log(("vmsvga3dChangeMode: Recreate render targets BEGIN\n"));
3017	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aRenderTargets); j++)
3018	{
3019	if (pContext->state.aRenderTargets[j] != SVGA3D_INVALID_ID)
3020	{
3021	SVGA3dSurfaceImageId target;
3022
3023	target.sid = pContext->state.aRenderTargets[j];
3024	target.face = 0;
3025	target.mipmap = 0;
3026	int rc = vmsvga3dSetRenderTarget(pThis, cid, (SVGA3dRenderTargetType)j, target);
3027	AssertRCReturn(rc, rc);
3028	}
3029	}
3030
3031	#ifdef VMSVGA3D_DIRECT3D9_RESET
3032	/* Recreate the render state */
3033	Log(("vmsvga3dChangeMode: Recreate render state BEGIN\n"));
3034	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderState); i++)
3035	{
3036	SVGA3dRenderState *pRenderState = &pContext->state.aRenderState[i];
3037
3038	if (pRenderState->state != SVGA3D_RS_INVALID)
3039	vmsvga3dSetRenderState(pThis, pContext->id, 1, pRenderState);
3040	}
3041	Log(("vmsvga3dChangeMode: Recreate render state END\n"));
3042
3043	/* Recreate the texture state */
3044	Log(("vmsvga3dChangeMode: Recreate texture state BEGIN\n"));
3045	for (uint32_t iStage = 0; iStage < RT_ELEMENTS(pContext->state.aTextureStates); iStage++)
3046	{
3047	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aTextureStates[0]); j++)
3048	{
3049	SVGA3dTextureState *pTextureState = &pContext->state.aTextureStates[iStage][j];
3050
3051	if (pTextureState->name != SVGA3D_RS_INVALID)
3052	vmsvga3dSetTextureState(pThis, pContext->id, 1, pTextureState);
3053	}
3054	}
3055	Log(("vmsvga3dChangeMode: Recreate texture state END\n"));
3056
3057	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
3058	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
3059	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
3060	vmsvga3dSetZRange(pThis, cid, pContext->state.zRange);
3061	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
3062	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
3063	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VERTEXSHADER)
3064	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_VS, pContext->state.shidVertex);
3065	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_PIXELSHADER)
3066	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_PS, pContext->state.shidPixel);
3067	/** @todo restore more state data */
3068	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
3069	}
3070	}
3071	return VINF_SUCCESS;
3072	}
3073
3074
3075	int vmsvga3dSetTransform(PVGASTATE pThis, uint32_t cid, SVGA3dTransformType type, float matrix[16])
3076	{
3077	D3DTRANSFORMSTATETYPE d3dState;
3078	HRESULT hr;
3079	PVMSVGA3DCONTEXT pContext;
3080	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3081	AssertReturn(pState, VERR_NO_MEMORY);
3082
3083	Log(("vmsvga3dSetTransform %x %s\n", cid, vmsvgaTransformToString(type)));
3084
3085	ASSERT_GUEST_RETURN((unsigned)type < SVGA3D_TRANSFORM_MAX, VERR_INVALID_PARAMETER);
3086
3087	if ( cid >= pState->cContexts
3088	\|\| pState->papContexts[cid]->id != cid)
3089	{
3090	Log(("vmsvga3dSetTransform invalid context id!\n"));
3091	return VERR_INVALID_PARAMETER;
3092	}
3093	pContext = pState->papContexts[cid];
3094
3095	switch (type)
3096	{
3097	case SVGA3D_TRANSFORM_VIEW:
3098	d3dState = D3DTS_VIEW;
3099	break;
3100	case SVGA3D_TRANSFORM_PROJECTION:
3101	d3dState = D3DTS_PROJECTION;
3102	break;
3103	case SVGA3D_TRANSFORM_TEXTURE0:
3104	d3dState = D3DTS_TEXTURE0;
3105	break;
3106	case SVGA3D_TRANSFORM_TEXTURE1:
3107	d3dState = D3DTS_TEXTURE1;
3108	break;
3109	case SVGA3D_TRANSFORM_TEXTURE2:
3110	d3dState = D3DTS_TEXTURE2;
3111	break;
3112	case SVGA3D_TRANSFORM_TEXTURE3:
3113	d3dState = D3DTS_TEXTURE3;
3114	break;
3115	case SVGA3D_TRANSFORM_TEXTURE4:
3116	d3dState = D3DTS_TEXTURE4;
3117	break;
3118	case SVGA3D_TRANSFORM_TEXTURE5:
3119	d3dState = D3DTS_TEXTURE5;
3120	break;
3121	case SVGA3D_TRANSFORM_TEXTURE6:
3122	d3dState = D3DTS_TEXTURE6;
3123	break;
3124	case SVGA3D_TRANSFORM_TEXTURE7:
3125	d3dState = D3DTS_TEXTURE7;
3126	break;
3127	case SVGA3D_TRANSFORM_WORLD:
3128	d3dState = D3DTS_WORLD;
3129	break;
3130	case SVGA3D_TRANSFORM_WORLD1:
3131	d3dState = D3DTS_WORLD1;
3132	break;
3133	case SVGA3D_TRANSFORM_WORLD2:
3134	d3dState = D3DTS_WORLD2;
3135	break;
3136	case SVGA3D_TRANSFORM_WORLD3:
3137	d3dState = D3DTS_WORLD3;
3138	break;
3139
3140	default:
3141	Log(("vmsvga3dSetTransform: unknown type!!\n"));
3142	return VERR_INVALID_PARAMETER;
3143	}
3144
3145	/* Save this matrix for vm state save/restore. */
3146	pContext->state.aTransformState[type].fValid = true;
3147	memcpy(pContext->state.aTransformState[type].matrix, matrix, sizeof(pContext->state.aTransformState[type].matrix));
3148	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_TRANSFORM;
3149
3150	Log(("Matrix [%d %d %d %d]\n", (int)(matrix[0] * 10.0), (int)(matrix[1] * 10.0), (int)(matrix[2] * 10.0), (int)(matrix[3] * 10.0)));
3151	Log((" [%d %d %d %d]\n", (int)(matrix[4] * 10.0), (int)(matrix[5] * 10.0), (int)(matrix[6] * 10.0), (int)(matrix[7] * 10.0)));
3152	Log((" [%d %d %d %d]\n", (int)(matrix[8] * 10.0), (int)(matrix[9] * 10.0), (int)(matrix[10] * 10.0), (int)(matrix[11] * 10.0)));
3153	Log((" [%d %d %d %d]\n", (int)(matrix[12] * 10.0), (int)(matrix[13] * 10.0), (int)(matrix[14] * 10.0), (int)(matrix[15] * 10.0)));
3154	hr = pContext->pDevice->SetTransform(d3dState, (const D3DMATRIX *)matrix);
3155	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetTransform: SetTransform failed with %x\n", hr), VERR_INTERNAL_ERROR);
3156	return VINF_SUCCESS;
3157	}
3158
3159	int vmsvga3dSetZRange(PVGASTATE pThis, uint32_t cid, SVGA3dZRange zRange)
3160	{
3161	D3DVIEWPORT9 viewport;
3162	HRESULT hr;
3163	PVMSVGA3DCONTEXT pContext;
3164	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3165	AssertReturn(pState, VERR_NO_MEMORY);
3166
3167	Log(("vmsvga3dSetZRange %x min=%d max=%d\n", cid, (uint32_t)(zRange.min * 100.0), (uint32_t)(zRange.max * 100.0)));
3168
3169	if ( cid >= pState->cContexts
3170	\|\| pState->papContexts[cid]->id != cid)
3171	{
3172	Log(("vmsvga3dSetZRange invalid context id!\n"));
3173	return VERR_INVALID_PARAMETER;
3174	}
3175	pContext = pState->papContexts[cid];
3176	pContext->state.zRange = zRange;
3177	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_ZRANGE;
3178
3179	hr = pContext->pDevice->GetViewport(&viewport);
3180	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3181
3182	Log(("vmsvga3dSetZRange: old viewport settings (%d,%d)(%d,%d) z=%d/%d\n", viewport.X, viewport.Y, viewport.Width, viewport.Height, (uint32_t)(viewport.MinZ * 100.0), (uint32_t)(viewport.MaxZ * 100.0)));
3183	/** @todo convert the depth range from -1-1 to 0-1 although we shouldn't be getting such values in the first place... */
3184	if (zRange.min < 0.0)
3185	zRange.min = 0.0;
3186	if (zRange.max > 1.0)
3187	zRange.max = 1.0;
3188
3189	viewport.MinZ = zRange.min;
3190	viewport.MaxZ = zRange.max;
3191	hr = pContext->pDevice->SetViewport(&viewport);
3192	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3193	return VINF_SUCCESS;
3194	}
3195
3196	/**
3197	* Convert SVGA blend op value to its D3D equivalent
3198	*/
3199	static DWORD vmsvga3dBlendOp2D3D(uint32_t blendOp, DWORD defaultBlendOp)
3200	{
3201	switch (blendOp)
3202	{
3203	case SVGA3D_BLENDOP_ZERO:
3204	return D3DBLEND_ZERO;
3205	case SVGA3D_BLENDOP_ONE:
3206	return D3DBLEND_ONE;
3207	case SVGA3D_BLENDOP_SRCCOLOR:
3208	return D3DBLEND_SRCCOLOR;
3209	case SVGA3D_BLENDOP_INVSRCCOLOR:
3210	return D3DBLEND_INVSRCCOLOR;
3211	case SVGA3D_BLENDOP_SRCALPHA:
3212	return D3DBLEND_SRCALPHA;
3213	case SVGA3D_BLENDOP_INVSRCALPHA:
3214	return D3DBLEND_INVSRCALPHA;
3215	case SVGA3D_BLENDOP_DESTALPHA:
3216	return D3DBLEND_DESTALPHA;
3217	case SVGA3D_BLENDOP_INVDESTALPHA:
3218	return D3DBLEND_INVDESTALPHA;
3219	case SVGA3D_BLENDOP_DESTCOLOR:
3220	return D3DBLEND_DESTCOLOR;
3221	case SVGA3D_BLENDOP_INVDESTCOLOR:
3222	return D3DBLEND_INVDESTCOLOR;
3223	case SVGA3D_BLENDOP_SRCALPHASAT:
3224	return D3DBLEND_SRCALPHASAT;
3225	case SVGA3D_BLENDOP_BLENDFACTOR:
3226	return D3DBLEND_BLENDFACTOR;
3227	case SVGA3D_BLENDOP_INVBLENDFACTOR:
3228	return D3DBLEND_INVBLENDFACTOR;
3229	default:
3230	AssertFailed();
3231	return defaultBlendOp;
3232	}
3233	}
3234
3235	int vmsvga3dSetRenderState(PVGASTATE pThis, uint32_t cid, uint32_t cRenderStates, SVGA3dRenderState *pRenderState)
3236	{
3237	DWORD val = 0; /* Shut up MSC */
3238	HRESULT hr;
3239	PVMSVGA3DCONTEXT pContext;
3240	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3241	AssertReturn(pState, VERR_NO_MEMORY);
3242
3243	Log(("vmsvga3dSetRenderState cid=%x cRenderStates=%d\n", cid, cRenderStates));
3244
3245	if ( cid >= pState->cContexts
3246	\|\| pState->papContexts[cid]->id != cid)
3247	{
3248	Log(("vmsvga3dSetRenderState invalid context id!\n"));
3249	return VERR_INVALID_PARAMETER;
3250	}
3251	pContext = pState->papContexts[cid];
3252
3253	for (unsigned i = 0; i < cRenderStates; i++)
3254	{
3255	D3DRENDERSTATETYPE renderState = D3DRS_FORCE_DWORD;
3256
3257	Log(("vmsvga3dSetRenderState: state=%s (%d) val=%x\n", vmsvga3dGetRenderStateName(pRenderState[i].state), pRenderState[i].state, pRenderState[i].uintValue));
3258	/* Save the render state for vm state saving. */
3259	ASSERT_GUEST_RETURN((unsigned)pRenderState[i].state < SVGA3D_RS_MAX, VERR_INVALID_PARAMETER);
3260	pContext->state.aRenderState[pRenderState[i].state] = pRenderState[i];
3261
3262	switch (pRenderState[i].state)
3263	{
3264	case SVGA3D_RS_ZENABLE: /* SVGA3dBool */
3265	renderState = D3DRS_ZENABLE;
3266	val = pRenderState[i].uintValue;
3267	Assert(val == D3DZB_FALSE \|\| val == D3DZB_TRUE);
3268	break;
3269
3270	case SVGA3D_RS_ZWRITEENABLE: /* SVGA3dBool */
3271	renderState = D3DRS_ZWRITEENABLE;
3272	val = pRenderState[i].uintValue;
3273	break;
3274
3275	case SVGA3D_RS_ALPHATESTENABLE: /* SVGA3dBool */
3276	renderState = D3DRS_ALPHATESTENABLE;
3277	val = pRenderState[i].uintValue;
3278	break;
3279
3280	case SVGA3D_RS_DITHERENABLE: /* SVGA3dBool */
3281	renderState = D3DRS_DITHERENABLE;
3282	val = pRenderState[i].uintValue;
3283	break;
3284
3285	case SVGA3D_RS_BLENDENABLE: /* SVGA3dBool */
3286	renderState = D3DRS_ALPHABLENDENABLE;
3287	val = pRenderState[i].uintValue;
3288	break;
3289
3290	case SVGA3D_RS_FOGENABLE: /* SVGA3dBool */
3291	renderState = D3DRS_FOGENABLE;
3292	val = pRenderState[i].uintValue;
3293	break;
3294
3295	case SVGA3D_RS_SPECULARENABLE: /* SVGA3dBool */
3296	renderState = D3DRS_SPECULARENABLE;
3297	val = pRenderState[i].uintValue;
3298	break;
3299
3300	case SVGA3D_RS_LIGHTINGENABLE: /* SVGA3dBool */
3301	renderState = D3DRS_LIGHTING;
3302	val = pRenderState[i].uintValue;
3303	break;
3304
3305	case SVGA3D_RS_NORMALIZENORMALS: /* SVGA3dBool */
3306	renderState = D3DRS_NORMALIZENORMALS;
3307	val = pRenderState[i].uintValue;
3308	break;
3309
3310	case SVGA3D_RS_POINTSPRITEENABLE: /* SVGA3dBool */
3311	renderState = D3DRS_POINTSPRITEENABLE;
3312	val = pRenderState[i].uintValue;
3313	break;
3314
3315	case SVGA3D_RS_POINTSCALEENABLE: /* SVGA3dBool */
3316	renderState = D3DRS_POINTSCALEENABLE;
3317	val = pRenderState[i].uintValue;
3318	break;
3319
3320	case SVGA3D_RS_POINTSIZE: /* float */
3321	renderState = D3DRS_POINTSIZE;
3322	val = pRenderState[i].uintValue;
3323	Log(("SVGA3D_RS_POINTSIZE: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3324	break;
3325
3326	case SVGA3D_RS_POINTSIZEMIN: /* float */
3327	renderState = D3DRS_POINTSIZE_MIN;
3328	val = pRenderState[i].uintValue;
3329	Log(("SVGA3D_RS_POINTSIZEMIN: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3330	break;
3331
3332	case SVGA3D_RS_POINTSIZEMAX: /* float */
3333	renderState = D3DRS_POINTSIZE_MAX;
3334	val = pRenderState[i].uintValue;
3335	Log(("SVGA3D_RS_POINTSIZEMAX: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3336	break;
3337
3338	case SVGA3D_RS_POINTSCALE_A: /* float */
3339	renderState = D3DRS_POINTSCALE_A;
3340	val = pRenderState[i].uintValue;
3341	break;
3342
3343	case SVGA3D_RS_POINTSCALE_B: /* float */
3344	renderState = D3DRS_POINTSCALE_B;
3345	val = pRenderState[i].uintValue;
3346	break;
3347
3348	case SVGA3D_RS_POINTSCALE_C: /* float */
3349	renderState = D3DRS_POINTSCALE_C;
3350	val = pRenderState[i].uintValue;
3351	break;
3352
3353	case SVGA3D_RS_AMBIENT: /* SVGA3dColor - identical */
3354	renderState = D3DRS_AMBIENT;
3355	val = pRenderState[i].uintValue;
3356	break;
3357
3358	case SVGA3D_RS_CLIPPLANEENABLE: /* SVGA3dClipPlanes - identical */
3359	renderState = D3DRS_CLIPPLANEENABLE;
3360	val = pRenderState[i].uintValue;
3361	break;
3362
3363	case SVGA3D_RS_FOGCOLOR: /* SVGA3dColor - identical */
3364	renderState = D3DRS_FOGCOLOR;
3365	val = pRenderState[i].uintValue;
3366	break;
3367
3368	case SVGA3D_RS_FOGSTART: /* float */
3369	renderState = D3DRS_FOGSTART;
3370	val = pRenderState[i].uintValue;
3371	break;
3372
3373	case SVGA3D_RS_FOGEND: /* float */
3374	renderState = D3DRS_FOGEND;
3375	val = pRenderState[i].uintValue;
3376	break;
3377
3378	case SVGA3D_RS_FOGDENSITY: /* float */
3379	renderState = D3DRS_FOGDENSITY;
3380	val = pRenderState[i].uintValue;
3381	break;
3382
3383	case SVGA3D_RS_RANGEFOGENABLE: /* SVGA3dBool */
3384	renderState = D3DRS_RANGEFOGENABLE;
3385	val = pRenderState[i].uintValue;
3386	break;
3387
3388	case SVGA3D_RS_FOGMODE: /* SVGA3dFogMode */
3389	{
3390	SVGA3dFogMode mode;
3391	mode.uintValue = pRenderState[i].uintValue;
3392
3393	switch (mode.s.function)
3394	{
3395	case SVGA3D_FOGFUNC_INVALID:
3396	val = D3DFOG_NONE;
3397	break;
3398	case SVGA3D_FOGFUNC_EXP:
3399	val = D3DFOG_EXP;
3400	break;
3401	case SVGA3D_FOGFUNC_EXP2:
3402	val = D3DFOG_EXP2;
3403	break;
3404	case SVGA3D_FOGFUNC_LINEAR:
3405	val = D3DFOG_LINEAR;
3406	break;
3407	case SVGA3D_FOGFUNC_PER_VERTEX: /* unable to find a d3d9 equivalent */
3408	AssertMsgFailedReturn(("Unsupported fog function SVGA3D_FOGFUNC_PER_VERTEX\n"), VERR_INTERNAL_ERROR);
3409	break;
3410	default:
3411	AssertMsgFailedReturn(("Unexpected fog function %d\n", mode.s.function), VERR_INTERNAL_ERROR);
3412	break;
3413	}
3414
3415	/* The fog type determines the render state. */
3416	switch (mode.s.type)
3417	{
3418	case SVGA3D_FOGTYPE_VERTEX:
3419	renderState = D3DRS_FOGVERTEXMODE;
3420	break;
3421	case SVGA3D_FOGTYPE_PIXEL:
3422	renderState = D3DRS_FOGTABLEMODE;
3423	break;
3424	default:
3425	AssertMsgFailedReturn(("Unexpected fog type %d\n", mode.s.type), VERR_INTERNAL_ERROR);
3426	break;
3427	}
3428
3429	/* Set the fog base to depth or range. */
3430	switch (mode.s.base)
3431	{
3432	case SVGA3D_FOGBASE_DEPTHBASED:
3433	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, FALSE);
3434	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_DEPTHBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3435	break;
3436	case SVGA3D_FOGBASE_RANGEBASED:
3437	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, TRUE);
3438	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_RANGEBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3439	break;
3440	default:
3441	/* ignore */
3442	AssertMsgFailed(("Unexpected fog base %d\n", mode.s.base));
3443	break;
3444	}
3445	break;
3446	}
3447
3448	case SVGA3D_RS_FILLMODE: /* SVGA3dFillMode */
3449	{
3450	SVGA3dFillMode mode;
3451
3452	mode.uintValue = pRenderState[i].uintValue;
3453
3454	switch (mode.s.mode)
3455	{
3456	case SVGA3D_FILLMODE_POINT:
3457	val = D3DFILL_POINT;
3458	break;
3459	case SVGA3D_FILLMODE_LINE:
3460	val = D3DFILL_WIREFRAME;
3461	break;
3462	case SVGA3D_FILLMODE_FILL:
3463	val = D3DFILL_SOLID;
3464	break;
3465	default:
3466	AssertMsgFailedReturn(("Unexpected fill mode %d\n", mode.s.mode), VERR_INTERNAL_ERROR);
3467	break;
3468	}
3469	/** @todo ignoring face for now. */
3470	renderState = D3DRS_FILLMODE;
3471	break;
3472	}
3473
3474	case SVGA3D_RS_SHADEMODE: /* SVGA3dShadeMode */
3475	renderState = D3DRS_SHADEMODE;
3476	AssertCompile(D3DSHADE_FLAT == SVGA3D_SHADEMODE_FLAT);
3477	val = pRenderState[i].uintValue; /* SVGA3dShadeMode == D3DSHADEMODE */
3478	break;
3479
3480	case SVGA3D_RS_LINEPATTERN: /* SVGA3dLinePattern */
3481	/* No longer supported by d3d; mesagl comments suggest not all backends support it */
3482	/** @todo */
3483	Log(("WARNING: SVGA3D_RS_LINEPATTERN %x not supported!!\n", pRenderState[i].uintValue));
3484	/*
3485	renderState = D3DRS_LINEPATTERN;
3486	val = pRenderState[i].uintValue;
3487	*/
3488	break;
3489
3490	case SVGA3D_RS_SRCBLEND: /* SVGA3dBlendOp */
3491	renderState = D3DRS_SRCBLEND;
3492	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3493	break;
3494
3495	case SVGA3D_RS_DSTBLEND: /* SVGA3dBlendOp */
3496	renderState = D3DRS_DESTBLEND;
3497	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3498	break;
3499
3500	case SVGA3D_RS_BLENDEQUATION: /* SVGA3dBlendEquation - identical */
3501	AssertCompile(SVGA3D_BLENDEQ_MAXIMUM == D3DBLENDOP_MAX);
3502	renderState = D3DRS_BLENDOP;
3503	val = pRenderState[i].uintValue;
3504	break;
3505
3506	case SVGA3D_RS_CULLMODE: /* SVGA3dFace */
3507	{
3508	switch (pRenderState[i].uintValue)
3509	{
3510	case SVGA3D_FACE_NONE:
3511	val = D3DCULL_NONE;
3512	break;
3513	case SVGA3D_FACE_FRONT:
3514	val = D3DCULL_CW;
3515	break;
3516	case SVGA3D_FACE_BACK:
3517	val = D3DCULL_CCW;
3518	break;
3519	case SVGA3D_FACE_FRONT_BACK:
3520	AssertFailed();
3521	val = D3DCULL_CW;
3522	break;
3523	default:
3524	AssertMsgFailedReturn(("Unexpected cull mode %d\n", pRenderState[i].uintValue), VERR_INTERNAL_ERROR);
3525	break;
3526	}
3527	renderState = D3DRS_CULLMODE;
3528	break;
3529	}
3530
3531	case SVGA3D_RS_ZFUNC: /* SVGA3dCmpFunc - identical */
3532	AssertCompile(SVGA3D_CMP_ALWAYS == D3DCMP_ALWAYS);
3533	renderState = D3DRS_ZFUNC;
3534	val = pRenderState[i].uintValue;
3535	break;
3536
3537	case SVGA3D_RS_ALPHAFUNC: /* SVGA3dCmpFunc - identical */
3538	renderState = D3DRS_ALPHAFUNC;
3539	val = pRenderState[i].uintValue;
3540	break;
3541
3542	case SVGA3D_RS_STENCILENABLE: /* SVGA3dBool */
3543	renderState = D3DRS_STENCILENABLE;
3544	val = pRenderState[i].uintValue;
3545	break;
3546
3547	case SVGA3D_RS_STENCILREF: /* uint32_t */
3548	renderState = D3DRS_STENCILREF;
3549	val = pRenderState[i].uintValue;
3550	break;
3551
3552	case SVGA3D_RS_STENCILMASK: /* uint32_t */
3553	renderState = D3DRS_STENCILMASK;
3554	val = pRenderState[i].uintValue;
3555	break;
3556
3557	case SVGA3D_RS_STENCILWRITEMASK: /* uint32_t */
3558	renderState = D3DRS_STENCILWRITEMASK;
3559	val = pRenderState[i].uintValue;
3560	break;
3561
3562	case SVGA3D_RS_STENCILFUNC: /* SVGA3dCmpFunc - identical */
3563	renderState = D3DRS_STENCILFUNC;
3564	val = pRenderState[i].uintValue;
3565	break;
3566
3567	case SVGA3D_RS_STENCILFAIL: /* SVGA3dStencilOp - identical */
3568	AssertCompile(D3DSTENCILOP_KEEP == SVGA3D_STENCILOP_KEEP);
3569	AssertCompile(D3DSTENCILOP_DECR == SVGA3D_STENCILOP_DECR);
3570	renderState = D3DRS_STENCILFAIL;
3571	val = pRenderState[i].uintValue;
3572	break;
3573
3574	case SVGA3D_RS_STENCILZFAIL: /* SVGA3dStencilOp - identical */
3575	renderState = D3DRS_STENCILZFAIL;
3576	val = pRenderState[i].uintValue;
3577	break;
3578
3579	case SVGA3D_RS_STENCILPASS: /* SVGA3dStencilOp - identical */
3580	renderState = D3DRS_STENCILPASS;
3581	val = pRenderState[i].uintValue;
3582	break;
3583
3584	case SVGA3D_RS_ALPHAREF: /* float (0.0 .. 1.0) */
3585	renderState = D3DRS_ALPHAREF;
3586	val = (uint8_t)(pRenderState[i].floatValue * 255.0f); /* D3DRS_ALPHAREF 0..255 */
3587	break;
3588
3589	case SVGA3D_RS_FRONTWINDING: /* SVGA3dFrontWinding */
3590	Assert(pRenderState[i].uintValue == SVGA3D_FRONTWINDING_CW);
3591	/*
3592	renderState = D3DRS_FRONTWINDING; //D3DRS_TWOSIDEDSTENCILMODE
3593	val = pRenderState[i].uintValue;
3594	*/
3595	break;
3596
3597	case SVGA3D_RS_COORDINATETYPE: /* SVGA3dCoordinateType */
3598	Assert(pRenderState[i].uintValue == SVGA3D_COORDINATE_LEFTHANDED);
3599	/** @todo setup a view matrix to scale the world space by -1 in the z-direction for right handed coordinates. */
3600	/*
3601	renderState = D3DRS_COORDINATETYPE;
3602	val = pRenderState[i].uintValue;
3603	*/
3604	break;
3605
3606	case SVGA3D_RS_ZBIAS: /* float */
3607	/** @todo unknown meaning; depth bias is not identical
3608	renderState = D3DRS_DEPTHBIAS;
3609	val = pRenderState[i].uintValue;
3610	*/
3611	Log(("vmsvga3dSetRenderState: WARNING unsupported SVGA3D_RS_ZBIAS\n"));
3612	break;
3613
3614	case SVGA3D_RS_SLOPESCALEDEPTHBIAS: /* float */
3615	renderState = D3DRS_SLOPESCALEDEPTHBIAS;
3616	val = pRenderState[i].uintValue;
3617	break;
3618
3619	case SVGA3D_RS_DEPTHBIAS: /* float */
3620	renderState = D3DRS_DEPTHBIAS;
3621	val = pRenderState[i].uintValue;
3622	break;
3623
3624	case SVGA3D_RS_COLORWRITEENABLE: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3625	renderState = D3DRS_COLORWRITEENABLE;
3626	val = pRenderState[i].uintValue;
3627	break;
3628
3629	case SVGA3D_RS_VERTEXMATERIALENABLE: /* SVGA3dBool */
3630	//AssertFailed();
3631	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE; /* correct?? */
3632	val = pRenderState[i].uintValue;
3633	break;
3634
3635	case SVGA3D_RS_DIFFUSEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3636	AssertCompile(D3DMCS_COLOR2 == SVGA3D_VERTEXMATERIAL_SPECULAR);
3637	renderState = D3DRS_DIFFUSEMATERIALSOURCE;
3638	val = pRenderState[i].uintValue;
3639	break;
3640
3641	case SVGA3D_RS_SPECULARMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3642	renderState = D3DRS_SPECULARMATERIALSOURCE;
3643	val = pRenderState[i].uintValue;
3644	break;
3645
3646	case SVGA3D_RS_AMBIENTMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3647	renderState = D3DRS_AMBIENTMATERIALSOURCE;
3648	val = pRenderState[i].uintValue;
3649	break;
3650
3651	case SVGA3D_RS_EMISSIVEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3652	renderState = D3DRS_EMISSIVEMATERIALSOURCE;
3653	val = pRenderState[i].uintValue;
3654	break;
3655
3656	case SVGA3D_RS_TEXTUREFACTOR: /* SVGA3dColor - identical */
3657	renderState = D3DRS_TEXTUREFACTOR;
3658	val = pRenderState[i].uintValue;
3659	break;
3660
3661	case SVGA3D_RS_LOCALVIEWER: /* SVGA3dBool */
3662	renderState = D3DRS_LOCALVIEWER;
3663	val = pRenderState[i].uintValue;
3664	break;
3665
3666	case SVGA3D_RS_SCISSORTESTENABLE: /* SVGA3dBool */
3667	renderState = D3DRS_SCISSORTESTENABLE;
3668	val = pRenderState[i].uintValue;
3669	break;
3670
3671	case SVGA3D_RS_BLENDCOLOR: /* SVGA3dColor - identical */
3672	renderState = D3DRS_BLENDFACTOR;
3673	val = pRenderState[i].uintValue;
3674	break;
3675
3676	case SVGA3D_RS_STENCILENABLE2SIDED: /* SVGA3dBool */
3677	renderState = D3DRS_TWOSIDEDSTENCILMODE;
3678	val = pRenderState[i].uintValue;
3679	break;
3680
3681	case SVGA3D_RS_CCWSTENCILFUNC: /* SVGA3dCmpFunc - identical */
3682	renderState = D3DRS_CCW_STENCILFUNC;
3683	val = pRenderState[i].uintValue;
3684	break;
3685
3686	case SVGA3D_RS_CCWSTENCILFAIL: /* SVGA3dStencilOp - identical */
3687	renderState = D3DRS_CCW_STENCILFAIL;
3688	val = pRenderState[i].uintValue;
3689	break;
3690
3691	case SVGA3D_RS_CCWSTENCILZFAIL: /* SVGA3dStencilOp - identical */
3692	renderState = D3DRS_CCW_STENCILZFAIL;
3693	val = pRenderState[i].uintValue;
3694	break;
3695
3696	case SVGA3D_RS_CCWSTENCILPASS: /* SVGA3dStencilOp - identical */
3697	renderState = D3DRS_CCW_STENCILPASS;
3698	val = pRenderState[i].uintValue;
3699	break;
3700
3701	case SVGA3D_RS_VERTEXBLEND: /* SVGA3dVertexBlendFlags - identical */
3702	AssertCompile(SVGA3D_VBLEND_DISABLE == D3DVBF_DISABLE);
3703	renderState = D3DRS_VERTEXBLEND;
3704	val = pRenderState[i].uintValue;
3705	break;
3706
3707	case SVGA3D_RS_OUTPUTGAMMA: /* float */
3708	//AssertFailed();
3709	/*
3710	D3DRS_SRGBWRITEENABLE ??
3711	renderState = D3DRS_OUTPUTGAMMA;
3712	val = pRenderState[i].uintValue;
3713	*/
3714	break;
3715
3716	case SVGA3D_RS_ZVISIBLE: /* SVGA3dBool */
3717	AssertFailed();
3718	/*
3719	renderState = D3DRS_ZVISIBLE;
3720	val = pRenderState[i].uintValue;
3721	*/
3722	break;
3723
3724	case SVGA3D_RS_LASTPIXEL: /* SVGA3dBool */
3725	renderState = D3DRS_LASTPIXEL;
3726	val = pRenderState[i].uintValue;
3727	break;
3728
3729	case SVGA3D_RS_CLIPPING: /* SVGA3dBool */
3730	renderState = D3DRS_CLIPPING;
3731	val = pRenderState[i].uintValue;
3732	break;
3733
3734	case SVGA3D_RS_WRAP0: /* SVGA3dWrapFlags - identical */
3735	Assert(SVGA3D_WRAPCOORD_3 == D3DWRAPCOORD_3);
3736	renderState = D3DRS_WRAP0;
3737	val = pRenderState[i].uintValue;
3738	break;
3739
3740	case SVGA3D_RS_WRAP1: /* SVGA3dWrapFlags - identical */
3741	renderState = D3DRS_WRAP1;
3742	val = pRenderState[i].uintValue;
3743	break;
3744
3745	case SVGA3D_RS_WRAP2: /* SVGA3dWrapFlags - identical */
3746	renderState = D3DRS_WRAP2;
3747	val = pRenderState[i].uintValue;
3748	break;
3749
3750	case SVGA3D_RS_WRAP3: /* SVGA3dWrapFlags - identical */
3751	renderState = D3DRS_WRAP3;
3752	val = pRenderState[i].uintValue;
3753	break;
3754
3755	case SVGA3D_RS_WRAP4: /* SVGA3dWrapFlags - identical */
3756	renderState = D3DRS_WRAP4;
3757	val = pRenderState[i].uintValue;
3758	break;
3759
3760	case SVGA3D_RS_WRAP5: /* SVGA3dWrapFlags - identical */
3761	renderState = D3DRS_WRAP5;
3762	val = pRenderState[i].uintValue;
3763	break;
3764
3765	case SVGA3D_RS_WRAP6: /* SVGA3dWrapFlags - identical */
3766	renderState = D3DRS_WRAP6;
3767	val = pRenderState[i].uintValue;
3768	break;
3769
3770	case SVGA3D_RS_WRAP7: /* SVGA3dWrapFlags - identical */
3771	renderState = D3DRS_WRAP7;
3772	val = pRenderState[i].uintValue;
3773	break;
3774
3775	case SVGA3D_RS_WRAP8: /* SVGA3dWrapFlags - identical */
3776	renderState = D3DRS_WRAP8;
3777	val = pRenderState[i].uintValue;
3778	break;
3779
3780	case SVGA3D_RS_WRAP9: /* SVGA3dWrapFlags - identical */
3781	renderState = D3DRS_WRAP9;
3782	val = pRenderState[i].uintValue;
3783	break;
3784
3785	case SVGA3D_RS_WRAP10: /* SVGA3dWrapFlags - identical */
3786	renderState = D3DRS_WRAP10;
3787	val = pRenderState[i].uintValue;
3788	break;
3789
3790	case SVGA3D_RS_WRAP11: /* SVGA3dWrapFlags - identical */
3791	renderState = D3DRS_WRAP11;
3792	val = pRenderState[i].uintValue;
3793	break;
3794
3795	case SVGA3D_RS_WRAP12: /* SVGA3dWrapFlags - identical */
3796	renderState = D3DRS_WRAP12;
3797	val = pRenderState[i].uintValue;
3798	break;
3799
3800	case SVGA3D_RS_WRAP13: /* SVGA3dWrapFlags - identical */
3801	renderState = D3DRS_WRAP13;
3802	val = pRenderState[i].uintValue;
3803	break;
3804
3805	case SVGA3D_RS_WRAP14: /* SVGA3dWrapFlags - identical */
3806	renderState = D3DRS_WRAP14;
3807	val = pRenderState[i].uintValue;
3808	break;
3809
3810	case SVGA3D_RS_WRAP15: /* SVGA3dWrapFlags - identical */
3811	renderState = D3DRS_WRAP15;
3812	val = pRenderState[i].uintValue;
3813	break;
3814
3815	case SVGA3D_RS_MULTISAMPLEANTIALIAS: /* SVGA3dBool */
3816	renderState = D3DRS_MULTISAMPLEANTIALIAS;
3817	val = pRenderState[i].uintValue;
3818	break;
3819
3820	case SVGA3D_RS_MULTISAMPLEMASK: /* uint32_t */
3821	renderState = D3DRS_MULTISAMPLEMASK;
3822	val = pRenderState[i].uintValue;
3823	break;
3824
3825	case SVGA3D_RS_INDEXEDVERTEXBLENDENABLE: /* SVGA3dBool */
3826	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE;
3827	val = pRenderState[i].uintValue;
3828	break;
3829
3830	case SVGA3D_RS_TWEENFACTOR: /* float */
3831	renderState = D3DRS_TWEENFACTOR;
3832	val = pRenderState[i].uintValue;
3833	break;
3834
3835	case SVGA3D_RS_ANTIALIASEDLINEENABLE: /* SVGA3dBool */
3836	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3837	val = pRenderState[i].uintValue;
3838	break;
3839
3840	case SVGA3D_RS_COLORWRITEENABLE1: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3841	renderState = D3DRS_COLORWRITEENABLE1;
3842	val = pRenderState[i].uintValue;
3843	break;
3844
3845	case SVGA3D_RS_COLORWRITEENABLE2: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3846	renderState = D3DRS_COLORWRITEENABLE2;
3847	val = pRenderState[i].uintValue;
3848	break;
3849
3850	case SVGA3D_RS_COLORWRITEENABLE3: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3851	renderState = D3DRS_COLORWRITEENABLE3;
3852	val = pRenderState[i].uintValue;
3853	break;
3854
3855	case SVGA3D_RS_SEPARATEALPHABLENDENABLE: /* SVGA3dBool */
3856	renderState = D3DRS_SEPARATEALPHABLENDENABLE;
3857	val = pRenderState[i].uintValue;
3858	break;
3859
3860	case SVGA3D_RS_SRCBLENDALPHA: /* SVGA3dBlendOp */
3861	renderState = D3DRS_SRCBLENDALPHA;
3862	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3863	break;
3864
3865	case SVGA3D_RS_DSTBLENDALPHA: /* SVGA3dBlendOp */
3866	renderState = D3DRS_DESTBLENDALPHA;
3867	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3868	break;
3869
3870	case SVGA3D_RS_BLENDEQUATIONALPHA: /* SVGA3dBlendEquation - identical */
3871	renderState = D3DRS_BLENDOPALPHA;
3872	val = pRenderState[i].uintValue;
3873	break;
3874
3875	case SVGA3D_RS_TRANSPARENCYANTIALIAS: /* SVGA3dTransparencyAntialiasType */
3876	AssertFailed();
3877	/*
3878	renderState = D3DRS_TRANSPARENCYANTIALIAS;
3879	val = pRenderState[i].uintValue;
3880	*/
3881	break;
3882
3883	case SVGA3D_RS_LINEAA: /* SVGA3dBool */
3884	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3885	val = pRenderState[i].uintValue;
3886	break;
3887
3888	case SVGA3D_RS_LINEWIDTH: /* float */
3889	AssertFailed();
3890	/*
3891	renderState = D3DRS_LINEWIDTH;
3892	val = pRenderState[i].uintValue;
3893	*/
3894	break;
3895
3896	case SVGA3D_RS_MAX: /* shut up MSC */
3897	case SVGA3D_RS_INVALID:
3898	AssertFailedBreak();
3899	}
3900
3901	if (renderState != D3DRS_FORCE_DWORD)
3902	{
3903	hr = pContext->pDevice->SetRenderState(renderState, val);
3904	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState failed with %x\n", hr), VERR_INTERNAL_ERROR);
3905	}
3906	}
3907
3908	return VINF_SUCCESS;
3909	}
3910
3911	int vmsvga3dSetRenderTarget(PVGASTATE pThis, uint32_t cid, SVGA3dRenderTargetType type, SVGA3dSurfaceImageId target)
3912	{
3913	HRESULT hr;
3914	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3915
3916	AssertReturn(pState, VERR_NO_MEMORY);
3917	AssertReturn((unsigned)type < SVGA3D_RT_MAX, VERR_INVALID_PARAMETER);
3918
3919	LogFunc(("cid=%x type=%x sid=%x face=%u mipmap=%u\n", cid, type, target.sid, target.face, target.mipmap));
3920
3921	PVMSVGA3DCONTEXT pContext;
3922	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3923	AssertRCReturn(rc, rc);
3924
3925	/* Save for vm state save/restore. */
3926	pContext->state.aRenderTargets[type] = target.sid;
3927
3928	if (target.sid == SVGA3D_INVALID_ID)
3929	{
3930	/* Disable render target. */
3931	switch (type)
3932	{
3933	case SVGA3D_RT_DEPTH:
3934	hr = pContext->pDevice->SetDepthStencilSurface(NULL);
3935	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3936	break;
3937
3938	case SVGA3D_RT_STENCIL:
3939	/* ignore; correct?? */
3940	break;
3941
3942	case SVGA3D_RT_COLOR0:
3943	case SVGA3D_RT_COLOR1:
3944	case SVGA3D_RT_COLOR2:
3945	case SVGA3D_RT_COLOR3:
3946	case SVGA3D_RT_COLOR4:
3947	case SVGA3D_RT_COLOR5:
3948	case SVGA3D_RT_COLOR6:
3949	case SVGA3D_RT_COLOR7:
3950	if (pState->fSupportedSurfaceNULL)
3951	{
3952	/* Create a dummy render target to satisfy D3D. This path is usually taken only to render
3953	* into a depth buffer without wishing to update an actual color render target.
3954	* The dimensions of the render target must match the dimensions of the depth render target,
3955	* which is usually equal to the viewport width and height.
3956	*/
3957	IDirect3DSurface9 *pDummyRenderTarget;
3958	hr = pContext->pDevice->CreateRenderTarget(pContext->state.RectViewPort.w,
3959	pContext->state.RectViewPort.h,
3960	FOURCC_NULL,
3961	D3DMULTISAMPLE_NONE,
3962	0,
3963	FALSE,
3964	&pDummyRenderTarget,
3965	NULL);
3966
3967	AssertMsgReturn(hr == D3D_OK, ("CreateRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3968
3969	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pDummyRenderTarget);
3970	D3D_RELEASE(pDummyRenderTarget);
3971	}
3972	else
3973	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, NULL);
3974
3975	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3976	break;
3977
3978	default:
3979	AssertFailedReturn(VERR_INVALID_PARAMETER);
3980	}
3981	return VINF_SUCCESS;
3982	}
3983
3984	PVMSVGA3DSURFACE pRenderTarget;
3985	rc = vmsvga3dSurfaceFromSid(pState, target.sid, &pRenderTarget);
3986	AssertRCReturn(rc, rc);
3987
3988	switch (type)
3989	{
3990	case SVGA3D_RT_DEPTH:
3991	case SVGA3D_RT_STENCIL:
3992	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
3993	if (!pRenderTarget->u.pSurface)
3994	{
3995	DWORD cQualityLevels = 0;
3996
3997	/* Query the nr of quality levels for this particular format */
3998	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
3999	{
4000	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4001	D3DDEVTYPE_HAL,
4002	pRenderTarget->formatD3D,
4003	TRUE, /* Windowed */
4004	pRenderTarget->multiSampleTypeD3D,
4005	&cQualityLevels);
4006	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4007	}
4008
4009	if ( pState->fSupportedSurfaceINTZ
4010	&& pRenderTarget->multiSampleTypeD3D == D3DMULTISAMPLE_NONE
4011	&& ( pRenderTarget->formatD3D == D3DFMT_D24S8
4012	\|\| pRenderTarget->formatD3D == D3DFMT_D24X8
4013	\|\| pRenderTarget->formatD3D == D3DFMT_D32
4014	\|\| pRenderTarget->formatD3D == D3DFMT_D16))
4015	{
4016	LogFunc(("Creating stencil surface as texture!\n"));
4017	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4018	AssertRC(rc); /* non-fatal, will use CreateDepthStencilSurface */
4019	}
4020
4021	if (!pRenderTarget->fStencilAsTexture)
4022	{
4023	Assert(!pRenderTarget->u.pSurface);
4024
4025	LogFunc(("DEPTH/STENCIL; cQualityLevels=%d\n", cQualityLevels));
4026	hr = pContext->pDevice->CreateDepthStencilSurface(pRenderTarget->pMipmapLevels[0].mipmapSize.width,
4027	pRenderTarget->pMipmapLevels[0].mipmapSize.height,
4028	pRenderTarget->formatD3D,
4029	pRenderTarget->multiSampleTypeD3D,
4030	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4031	FALSE, /* not discardable */
4032	&pRenderTarget->u.pSurface,
4033	NULL);
4034	AssertMsgReturn(hr == D3D_OK, ("CreateDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4035	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4036	}
4037
4038	pRenderTarget->idAssociatedContext = cid;
4039
4040	#if 0 /* doesn't work */
4041	if ( !pRenderTarget->fStencilAsTexture
4042	&& pRenderTarget->fDirty)
4043	{
4044	Log(("vmsvga3dSetRenderTarget: sync dirty depth/stencil buffer\n"));
4045	Assert(pRenderTarget->faces[0].numMipLevels == 1);
4046
4047	for (uint32_t i = 0; i < pRenderTarget->faces[0].numMipLevels; i++)
4048	{
4049	if (pRenderTarget->pMipmapLevels[i].fDirty)
4050	{
4051	D3DLOCKED_RECT LockedRect;
4052
4053	hr = pRenderTarget->u.pSurface->LockRect(&LockedRect,
4054	NULL, /* entire surface */
4055	0);
4056
4057	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
4058
4059	Log(("vmsvga3dSetRenderTarget: sync dirty texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pRenderTarget->pMipmapLevels[i].cbSurfacePitch));
4060
4061	uint8_t pDest = (uint8_t )LockedRect.pBits;
4062	uint8_t pSrc = (uint8_t )pRenderTarget->pMipmapLevels[i].pSurfaceData;
4063	for (uint32_t j = 0; j < pRenderTarget->pMipmapLevels[i].size.height; j++)
4064	{
4065	memcpy(pDest, pSrc, pRenderTarget->pMipmapLevels[i].cbSurfacePitch);
4066
4067	pDest += LockedRect.Pitch;
4068	pSrc += pRenderTarget->pMipmapLevels[i].cbSurfacePitch;
4069	}
4070
4071	hr = pRenderTarget->u.pSurface->UnlockRect();
4072	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
4073
4074	pRenderTarget->pMipmapLevels[i].fDirty = false;
4075	}
4076	}
4077	}
4078	#endif
4079	}
4080
4081	/** @todo Assert(!pRenderTarget->fDirty); */
4082
4083	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4084
4085	pRenderTarget->fUsageD3D \|= D3DUSAGE_DEPTHSTENCIL;
4086	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_DEPTHSTENCIL;
4087
4088	if (pRenderTarget->fStencilAsTexture)
4089	{
4090	IDirect3DSurface9 *pStencilSurface;
4091
4092	rc = vmsvga3dGetD3DSurface(pState, pContext, pRenderTarget, target.face, target.mipmap, /fLockable=/ false, &pStencilSurface);
4093	AssertRCReturn(rc, rc);
4094
4095	hr = pContext->pDevice->SetDepthStencilSurface(pStencilSurface);
4096	D3D_RELEASE(pStencilSurface);
4097	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4098	}
4099	else
4100	{
4101	Assert(pRenderTarget->idAssociatedContext == cid);
4102	hr = pContext->pDevice->SetDepthStencilSurface(pRenderTarget->u.pSurface);
4103	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4104	}
4105	break;
4106
4107	case SVGA3D_RT_COLOR0:
4108	case SVGA3D_RT_COLOR1:
4109	case SVGA3D_RT_COLOR2:
4110	case SVGA3D_RT_COLOR3:
4111	case SVGA3D_RT_COLOR4:
4112	case SVGA3D_RT_COLOR5:
4113	case SVGA3D_RT_COLOR6:
4114	case SVGA3D_RT_COLOR7:
4115	{
4116	IDirect3DSurface9 *pSurface;
4117	bool fTexture = false;
4118
4119	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4120	vmsvga3dSurfaceFlush(pRenderTarget);
4121
4122	if (pRenderTarget->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE)
4123	{
4124	fTexture = true;
4125
4126	/* A texture surface can be used as a render target to fill it and later on used as a texture. */
4127	if (!pRenderTarget->u.pTexture)
4128	{
4129	LogFunc(("Create texture to be used as render target; sid=%x type=%d format=%d -> create texture\n", target.sid, pRenderTarget->surfaceFlags, pRenderTarget->format));
4130	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4131	AssertRCReturn(rc, rc);
4132	}
4133
4134	rc = vmsvga3dGetD3DSurface(pState, pContext, pRenderTarget, target.face, target.mipmap, false, &pSurface);
4135	AssertRCReturn(rc, rc);
4136	}
4137	else
4138	{
4139	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
4140	if (!pRenderTarget->u.pSurface)
4141	{
4142	DWORD cQualityLevels = 0;
4143
4144	/* Query the nr of quality levels for this particular format */
4145	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
4146	{
4147	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4148	D3DDEVTYPE_HAL,
4149	pRenderTarget->formatD3D,
4150	TRUE, /* Windowed */
4151	pRenderTarget->multiSampleTypeD3D,
4152	&cQualityLevels);
4153	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4154	}
4155
4156	LogFunc(("COLOR; cQualityLevels=%d\n", cQualityLevels));
4157	LogFunc(("Create rendertarget (%d,%d) formatD3D=%x multisample=%x\n",
4158	pRenderTarget->pMipmapLevels[0].mipmapSize.width, pRenderTarget->pMipmapLevels[0].mipmapSize.height, pRenderTarget->formatD3D, pRenderTarget->multiSampleTypeD3D));
4159
4160	hr = pContext->pDevice->CreateRenderTarget(pRenderTarget->pMipmapLevels[0].mipmapSize.width,
4161	pRenderTarget->pMipmapLevels[0].mipmapSize.height,
4162	pRenderTarget->formatD3D,
4163	pRenderTarget->multiSampleTypeD3D,
4164	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4165	TRUE, /* lockable */
4166	&pRenderTarget->u.pSurface,
4167	NULL);
4168	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
4169
4170	pRenderTarget->idAssociatedContext = cid;
4171	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4172	}
4173	else
4174	AssertReturn(pRenderTarget->fUsageD3D & D3DUSAGE_RENDERTARGET, VERR_INVALID_PARAMETER);
4175
4176	Assert(pRenderTarget->idAssociatedContext == cid);
4177	Assert(pRenderTarget->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE);
4178	pSurface = pRenderTarget->u.pSurface;
4179	}
4180
4181	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4182	Assert(!pRenderTarget->fDirty);
4183
4184	pRenderTarget->fUsageD3D \|= D3DUSAGE_RENDERTARGET;
4185	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_RENDERTARGET;
4186
4187	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pSurface);
4188	if (fTexture)
4189	D3D_RELEASE(pSurface); /* Release reference to texture level 0 */
4190	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
4191
4192	/* Changing the render target resets the viewport; restore it here. */
4193	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
4194	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
4195	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
4196	vmsvga3dSetZRange(pThis, cid, pContext->state.zRange);
4197	/* Changing the render target also resets the scissor rectangle; restore it as well. */
4198	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
4199	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
4200
4201	break;
4202	}
4203
4204	default:
4205	AssertFailedReturn(VERR_INVALID_PARAMETER);
4206	}
4207
4208	return VINF_SUCCESS;
4209	}
4210
4211	/**
4212	* Convert SVGA texture combiner value to its D3D equivalent
4213	*/
4214	static DWORD vmsvga3dTextureCombiner2D3D(uint32_t value)
4215	{
4216	switch (value)
4217	{
4218	case SVGA3D_TC_DISABLE:
4219	return D3DTOP_DISABLE;
4220	case SVGA3D_TC_SELECTARG1:
4221	return D3DTOP_SELECTARG1;
4222	case SVGA3D_TC_SELECTARG2:
4223	return D3DTOP_SELECTARG2;
4224	case SVGA3D_TC_MODULATE:
4225	return D3DTOP_MODULATE;
4226	case SVGA3D_TC_ADD:
4227	return D3DTOP_ADD;
4228	case SVGA3D_TC_ADDSIGNED:
4229	return D3DTOP_ADDSIGNED;
4230	case SVGA3D_TC_SUBTRACT:
4231	return D3DTOP_SUBTRACT;
4232	case SVGA3D_TC_BLENDTEXTUREALPHA:
4233	return D3DTOP_BLENDTEXTUREALPHA;
4234	case SVGA3D_TC_BLENDDIFFUSEALPHA:
4235	return D3DTOP_BLENDDIFFUSEALPHA;
4236	case SVGA3D_TC_BLENDCURRENTALPHA:
4237	return D3DTOP_BLENDCURRENTALPHA;
4238	case SVGA3D_TC_BLENDFACTORALPHA:
4239	return D3DTOP_BLENDFACTORALPHA;
4240	case SVGA3D_TC_MODULATE2X:
4241	return D3DTOP_MODULATE2X;
4242	case SVGA3D_TC_MODULATE4X:
4243	return D3DTOP_MODULATE4X;
4244	case SVGA3D_TC_DSDT:
4245	AssertFailed(); /** @todo ??? */
4246	return D3DTOP_DISABLE;
4247	case SVGA3D_TC_DOTPRODUCT3:
4248	return D3DTOP_DOTPRODUCT3;
4249	case SVGA3D_TC_BLENDTEXTUREALPHAPM:
4250	return D3DTOP_BLENDTEXTUREALPHAPM;
4251	case SVGA3D_TC_ADDSIGNED2X:
4252	return D3DTOP_ADDSIGNED2X;
4253	case SVGA3D_TC_ADDSMOOTH:
4254	return D3DTOP_ADDSMOOTH;
4255	case SVGA3D_TC_PREMODULATE:
4256	return D3DTOP_PREMODULATE;
4257	case SVGA3D_TC_MODULATEALPHA_ADDCOLOR:
4258	return D3DTOP_MODULATEALPHA_ADDCOLOR;
4259	case SVGA3D_TC_MODULATECOLOR_ADDALPHA:
4260	return D3DTOP_MODULATECOLOR_ADDALPHA;
4261	case SVGA3D_TC_MODULATEINVALPHA_ADDCOLOR:
4262	return D3DTOP_MODULATEINVALPHA_ADDCOLOR;
4263	case SVGA3D_TC_MODULATEINVCOLOR_ADDALPHA:
4264	return D3DTOP_MODULATEINVCOLOR_ADDALPHA;
4265	case SVGA3D_TC_BUMPENVMAPLUMINANCE:
4266	return D3DTOP_BUMPENVMAPLUMINANCE;
4267	case SVGA3D_TC_MULTIPLYADD:
4268	return D3DTOP_MULTIPLYADD;
4269	case SVGA3D_TC_LERP:
4270	return D3DTOP_LERP;
4271	default:
4272	AssertFailed();
4273	return D3DTOP_DISABLE;
4274	}
4275	}
4276
4277	/**
4278	* Convert SVGA texture arg data value to its D3D equivalent
4279	*/
4280	static DWORD vmsvga3dTextureArgData2D3D(uint32_t value)
4281	{
4282	switch (value)
4283	{
4284	case SVGA3D_TA_CONSTANT:
4285	return D3DTA_CONSTANT;
4286	case SVGA3D_TA_PREVIOUS:
4287	return D3DTA_CURRENT; /* current = previous */
4288	case SVGA3D_TA_DIFFUSE:
4289	return D3DTA_DIFFUSE;
4290	case SVGA3D_TA_TEXTURE:
4291	return D3DTA_TEXTURE;
4292	case SVGA3D_TA_SPECULAR:
4293	return D3DTA_SPECULAR;
4294	default:
4295	AssertFailed();
4296	return D3DTA_DIFFUSE;
4297	}
4298	}
4299
4300	/**
4301	* Convert SVGA texture transform flag value to its D3D equivalent
4302	*/
4303	static DWORD vmsvga3dTextTransformFlags2D3D(uint32_t value)
4304	{
4305	switch (value)
4306	{
4307	case SVGA3D_TEX_TRANSFORM_OFF:
4308	return D3DTTFF_DISABLE;
4309	case SVGA3D_TEX_TRANSFORM_S:
4310	return D3DTTFF_COUNT1; /** @todo correct? */
4311	case SVGA3D_TEX_TRANSFORM_T:
4312	return D3DTTFF_COUNT2; /** @todo correct? */
4313	case SVGA3D_TEX_TRANSFORM_R:
4314	return D3DTTFF_COUNT3; /** @todo correct? */
4315	case SVGA3D_TEX_TRANSFORM_Q:
4316	return D3DTTFF_COUNT4; /** @todo correct? */
4317	case SVGA3D_TEX_PROJECTED:
4318	return D3DTTFF_PROJECTED;
4319	default:
4320	AssertFailed();
4321	return D3DTTFF_DISABLE;
4322	}
4323	}
4324
4325	static DWORD vmsvga3dSamplerIndex2D3D(uint32_t idxSampler)
4326	{
4327	if (idxSampler < SVGA3D_MAX_SAMPLERS_PS)
4328	return idxSampler;
4329	return (idxSampler - SVGA3D_MAX_SAMPLERS_PS) + D3DDMAPSAMPLER;
4330	}
4331
4332	int vmsvga3dSetTextureState(PVGASTATE pThis, uint32_t cid, uint32_t cTextureStates, SVGA3dTextureState *pTextureState)
4333	{
4334	DWORD val = 0; /* Shut up MSC */
4335	HRESULT hr;
4336	PVMSVGA3DCONTEXT pContext;
4337	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4338	AssertReturn(pState, VERR_NO_MEMORY);
4339
4340	LogFunc(("%x cTextureState=%d\n", cid, cTextureStates));
4341
4342	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4343	AssertRCReturn(rc, rc);
4344
4345	for (unsigned i = 0; i < cTextureStates; i++)
4346	{
4347	LogFunc(("cid=%x stage=%d type=%s (%x) val=%x\n", cid, pTextureState[i].stage, vmsvga3dTextureStateToString(pTextureState[i].name), pTextureState[i].name, pTextureState[i].value));
4348
4349	if (pTextureState[i].name == SVGA3D_TS_BIND_TEXTURE)
4350	{
4351	/* Special case: binding a texture to a sampler. Stage is the sampler index. */
4352	const uint32_t sid = pTextureState[i].value;
4353	const uint32_t idxSampler = pTextureState[i].stage;
4354
4355	if (RT_UNLIKELY(idxSampler >= SVGA3D_MAX_SAMPLERS))
4356	{
4357	AssertMsgFailed(("pTextureState[%d]: SVGA3D_TS_BIND_TEXTURE idxSampler=%d, sid=%x\n", i, idxSampler, sid));
4358	continue;
4359	}
4360
4361	const DWORD d3dSampler = vmsvga3dSamplerIndex2D3D(idxSampler);
4362	if (sid == SVGA3D_INVALID_ID)
4363	{
4364	LogFunc(("SVGA3D_TS_BIND_TEXTURE: unbind sampler=%d\n", idxSampler));
4365
4366	pContext->aSidActiveTextures[idxSampler] = SVGA3D_INVALID_ID;
4367
4368	/* Unselect the currently associated texture. */
4369	hr = pContext->pDevice->SetTexture(d3dSampler, NULL);
4370	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4371	}
4372	else
4373	{
4374	PVMSVGA3DSURFACE pSurface;
4375	rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
4376	AssertRCReturn(rc, rc);
4377
4378	LogFunc(("SVGA3D_TS_BIND_TEXTURE: bind idxSampler=%d, texture sid=%x (%d,%d)\n", idxSampler, sid, pSurface->pMipmapLevels[0].mipmapSize.width, pSurface->pMipmapLevels[0].mipmapSize.height));
4379
4380	if (!pSurface->u.pTexture)
4381	{
4382	Assert(pSurface->idAssociatedContext == SVGA3D_INVALID_ID);
4383	LogFunc(("CreateTexture (%d,%d) level=%d fUsage=%x format=%x\n", pSurface->pMipmapLevels[0].mipmapSize.width, pSurface->pMipmapLevels[0].mipmapSize.height, pSurface->faces[0].numMipLevels, pSurface->fUsageD3D, pSurface->formatD3D));
4384	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
4385	AssertRCReturn(rc, rc);
4386	}
4387	else
4388	{
4389	Assert( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
4390	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE
4391	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE);
4392	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4393	vmsvga3dSurfaceFlush(pSurface);
4394	}
4395
4396	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
4397	if (pSurface->idAssociatedContext != cid)
4398	{
4399	LogFunc(("Using texture sid=%x created for another context (%d vs %d)\n", sid, pSurface->idAssociatedContext, cid));
4400
4401	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
4402	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
4403
4404	hr = pContext->pDevice->SetTexture(d3dSampler, pSharedSurface->u.pTexture);
4405	}
4406	else
4407	#endif
4408	hr = pContext->pDevice->SetTexture(d3dSampler, pSurface->u.pTexture);
4409
4410	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4411
4412	pContext->aSidActiveTextures[idxSampler] = sid;
4413	}
4414	/* Finished; continue with the next one. */
4415	continue;
4416	}
4417
4418	D3DTEXTURESTAGESTATETYPE textureType = D3DTSS_FORCE_DWORD;
4419	D3DSAMPLERSTATETYPE samplerType = D3DSAMP_FORCE_DWORD;
4420	switch (pTextureState[i].name)
4421	{
4422	case SVGA3D_TS_COLOROP: /* SVGA3dTextureCombiner */
4423	textureType = D3DTSS_COLOROP;
4424	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4425	break;
4426
4427	case SVGA3D_TS_COLORARG0: /* SVGA3dTextureArgData */
4428	textureType = D3DTSS_COLORARG0;
4429	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4430	break;
4431
4432	case SVGA3D_TS_COLORARG1: /* SVGA3dTextureArgData */
4433	textureType = D3DTSS_COLORARG1;
4434	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4435	break;
4436
4437	case SVGA3D_TS_COLORARG2: /* SVGA3dTextureArgData */
4438	textureType = D3DTSS_COLORARG2;
4439	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4440	break;
4441
4442	case SVGA3D_TS_ALPHAOP: /* SVGA3dTextureCombiner */
4443	textureType = D3DTSS_ALPHAOP;
4444	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4445	break;
4446
4447	case SVGA3D_TS_ALPHAARG0: /* SVGA3dTextureArgData */
4448	textureType = D3DTSS_ALPHAARG0;
4449	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4450	break;
4451
4452	case SVGA3D_TS_ALPHAARG1: /* SVGA3dTextureArgData */
4453	textureType = D3DTSS_ALPHAARG1;
4454	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4455	break;
4456
4457	case SVGA3D_TS_ALPHAARG2: /* SVGA3dTextureArgData */
4458	textureType = D3DTSS_ALPHAARG2;
4459	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4460	break;
4461
4462	case SVGA3D_TS_BUMPENVMAT00: /* float */
4463	textureType = D3DTSS_BUMPENVMAT00;
4464	val = pTextureState[i].value;
4465	break;
4466
4467	case SVGA3D_TS_BUMPENVMAT01: /* float */
4468	textureType = D3DTSS_BUMPENVMAT01;
4469	val = pTextureState[i].value;
4470	break;
4471
4472	case SVGA3D_TS_BUMPENVMAT10: /* float */
4473	textureType = D3DTSS_BUMPENVMAT10;
4474	val = pTextureState[i].value;
4475	break;
4476
4477	case SVGA3D_TS_BUMPENVMAT11: /* float */
4478	textureType = D3DTSS_BUMPENVMAT11;
4479	val = pTextureState[i].value;
4480	break;
4481
4482	case SVGA3D_TS_TEXCOORDINDEX: /* uint32_t */
4483	textureType = D3DTSS_TEXCOORDINDEX;
4484	val = pTextureState[i].value;
4485	break;
4486
4487	case SVGA3D_TS_BUMPENVLSCALE: /* float */
4488	textureType = D3DTSS_BUMPENVLSCALE;
4489	val = pTextureState[i].value;
4490	break;
4491
4492	case SVGA3D_TS_BUMPENVLOFFSET: /* float */
4493	textureType = D3DTSS_BUMPENVLOFFSET;
4494	val = pTextureState[i].value;
4495	break;
4496
4497	case SVGA3D_TS_TEXTURETRANSFORMFLAGS: /* SVGA3dTexTransformFlags */
4498	textureType = D3DTSS_TEXTURETRANSFORMFLAGS;
4499	val = vmsvga3dTextTransformFlags2D3D(pTextureState[i].value);
4500	break;
4501
4502	case SVGA3D_TS_ADDRESSW: /* SVGA3dTextureAddress */
4503	samplerType = D3DSAMP_ADDRESSW;
4504	val = pTextureState[i].value; /* Identical otherwise */
4505	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4506	break;
4507
4508	case SVGA3D_TS_ADDRESSU: /* SVGA3dTextureAddress */
4509	samplerType = D3DSAMP_ADDRESSU;
4510	val = pTextureState[i].value; /* Identical otherwise */
4511	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4512	break;
4513
4514	case SVGA3D_TS_ADDRESSV: /* SVGA3dTextureAddress */
4515	samplerType = D3DSAMP_ADDRESSV;
4516	val = pTextureState[i].value; /* Identical otherwise */
4517	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4518	break;
4519
4520	case SVGA3D_TS_MIPFILTER: /* SVGA3dTextureFilter */
4521	samplerType = D3DSAMP_MIPFILTER;
4522	val = pTextureState[i].value; /* Identical otherwise */
4523	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4524	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4525	break;
4526
4527	case SVGA3D_TS_MAGFILTER: /* SVGA3dTextureFilter */
4528	samplerType = D3DSAMP_MAGFILTER;
4529	val = pTextureState[i].value; /* Identical otherwise */
4530	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4531	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4532	break;
4533
4534	case SVGA3D_TS_MINFILTER: /* SVGA3dTextureFilter */
4535	samplerType = D3DSAMP_MINFILTER;
4536	val = pTextureState[i].value; /* Identical otherwise */
4537	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4538	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4539	break;
4540
4541	case SVGA3D_TS_BORDERCOLOR: /* SVGA3dColor */
4542	samplerType = D3DSAMP_BORDERCOLOR;
4543	val = pTextureState[i].value; /* Identical */
4544	break;
4545
4546	case SVGA3D_TS_TEXTURE_LOD_BIAS: /* float */
4547	samplerType = D3DSAMP_MIPMAPLODBIAS;
4548	val = pTextureState[i].value; /* Identical */
4549	break;
4550
4551	case SVGA3D_TS_TEXTURE_MIPMAP_LEVEL: /* uint32_t */
4552	samplerType = D3DSAMP_MAXMIPLEVEL;
4553	val = pTextureState[i].value; /* Identical?? */
4554	break;
4555
4556	case SVGA3D_TS_TEXTURE_ANISOTROPIC_LEVEL: /* uint32_t */
4557	samplerType = D3DSAMP_MAXANISOTROPY;
4558	val = pTextureState[i].value; /* Identical?? */
4559	break;
4560
4561	case SVGA3D_TS_GAMMA: /* float */
4562	samplerType = D3DSAMP_SRGBTEXTURE;
4563	/* Boolean in D3D */
4564	if (pTextureState[i].floatValue == 1.0f)
4565	val = FALSE;
4566	else
4567	val = TRUE;
4568	break;
4569
4570	/* Internal commands, that don't map directly to the SetTextureStageState API. */
4571	case SVGA3D_TS_TEXCOORDGEN: /* SVGA3dTextureCoordGen */
4572	AssertFailed();
4573	break;
4574
4575	case SVGA3D_TS_MAX: /* shut up MSC */
4576	case SVGA3D_TS_INVALID:
4577	case SVGA3D_TS_BIND_TEXTURE:
4578	AssertFailedBreak();
4579	}
4580
4581	const uint32_t currentStage = pTextureState[i].stage;
4582	/* Record the texture state for vm state saving. */
4583	if ( currentStage < RT_ELEMENTS(pContext->state.aTextureStates)
4584	&& (unsigned)pTextureState[i].name < RT_ELEMENTS(pContext->state.aTextureStates[0]))
4585	{
4586	pContext->state.aTextureStates[currentStage][pTextureState[i].name] = pTextureState[i];
4587	}
4588
4589	if (textureType != D3DTSS_FORCE_DWORD)
4590	{
4591	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_TEXTURE_STAGES))
4592	{
4593	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4594	continue;
4595	}
4596
4597	hr = pContext->pDevice->SetTextureStageState(currentStage, textureType, val);
4598	AssertMsg(hr == D3D_OK, ("SetTextureStageState failed with %x\n", hr));
4599	}
4600	else if (samplerType != D3DSAMP_FORCE_DWORD)
4601	{
4602	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_SAMPLERS))
4603	{
4604	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4605	continue;
4606	}
4607
4608	hr = pContext->pDevice->SetSamplerState(currentStage, samplerType, val);
4609	AssertMsg(hr == D3D_OK, ("SetSamplerState failed with %x\n", hr));
4610	}
4611	else
4612	{
4613	AssertFailed();
4614	}
4615	}
4616
4617	return VINF_SUCCESS;
4618	}
4619
4620	int vmsvga3dSetMaterial(PVGASTATE pThis, uint32_t cid, SVGA3dFace face, SVGA3dMaterial *pMaterial)
4621	{
4622	HRESULT hr;
4623	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4624	AssertReturn(pState, VERR_NO_MEMORY);
4625
4626	LogFunc(("cid=%x face %d\n", cid, face));
4627
4628	PVMSVGA3DCONTEXT pContext;
4629	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4630	AssertRCReturn(rc, rc);
4631
4632	AssertReturn((unsigned)face < SVGA3D_FACE_MAX, VERR_INVALID_PARAMETER);
4633
4634	/* Save for vm state save/restore. */
4635	pContext->state.aMaterial[face].fValid = true;
4636	pContext->state.aMaterial[face].material = *pMaterial;
4637	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_MATERIAL;
4638
4639	/* @note face not used for D3D9 */
4640	/** @todo ignore everything except SVGA3D_FACE_NONE? */
4641	//Assert(face == SVGA3D_FACE_NONE);
4642	if (face != SVGA3D_FACE_NONE)
4643	Log(("Unsupported face %d!!\n", face));
4644
4645	D3DMATERIAL9 material;
4646	material.Diffuse.r = pMaterial->diffuse[0];
4647	material.Diffuse.g = pMaterial->diffuse[1];
4648	material.Diffuse.b = pMaterial->diffuse[2];
4649	material.Diffuse.a = pMaterial->diffuse[3];
4650	material.Ambient.r = pMaterial->ambient[0];
4651	material.Ambient.g = pMaterial->ambient[1];
4652	material.Ambient.b = pMaterial->ambient[2];
4653	material.Ambient.a = pMaterial->ambient[3];
4654	material.Specular.r = pMaterial->specular[0];
4655	material.Specular.g = pMaterial->specular[1];
4656	material.Specular.b = pMaterial->specular[2];
4657	material.Specular.a = pMaterial->specular[3];
4658	material.Emissive.r = pMaterial->emissive[0];
4659	material.Emissive.g = pMaterial->emissive[1];
4660	material.Emissive.b = pMaterial->emissive[2];
4661	material.Emissive.a = pMaterial->emissive[3];
4662	material.Power = pMaterial->shininess;
4663
4664	hr = pContext->pDevice->SetMaterial(&material);
4665	AssertMsgReturn(hr == D3D_OK, ("SetMaterial failed with %x\n", hr), VERR_INTERNAL_ERROR);
4666
4667	return VINF_SUCCESS;
4668	}
4669
4670	int vmsvga3dSetLightData(PVGASTATE pThis, uint32_t cid, uint32_t index, SVGA3dLightData *pData)
4671	{
4672	HRESULT hr;
4673	D3DLIGHT9 light;
4674	PVMSVGA3DCONTEXT pContext;
4675	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4676	AssertReturn(pState, VERR_NO_MEMORY);
4677
4678	Log(("vmsvga3dSetLightData %x index=%d\n", cid, index));
4679
4680	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4681	AssertRCReturn(rc, rc);
4682
4683	switch (pData->type)
4684	{
4685	case SVGA3D_LIGHTTYPE_POINT:
4686	light.Type = D3DLIGHT_POINT;
4687	break;
4688
4689	case SVGA3D_LIGHTTYPE_SPOT1: /* 1-cone, in degrees */
4690	light.Type = D3DLIGHT_SPOT;
4691	break;
4692
4693	case SVGA3D_LIGHTTYPE_DIRECTIONAL:
4694	light.Type = D3DLIGHT_DIRECTIONAL;
4695	break;
4696
4697	case SVGA3D_LIGHTTYPE_SPOT2: /* 2-cone, in radians */
4698	default:
4699	Log(("Unsupported light type!!\n"));
4700	return VERR_INVALID_PARAMETER;
4701	}
4702
4703	/* Store for vm state save/restore */
4704	if (index < SVGA3D_MAX_LIGHTS)
4705	{
4706	pContext->state.aLightData[index].fValidData = true;
4707	pContext->state.aLightData[index].data = *pData;
4708	}
4709	else
4710	AssertFailed();
4711
4712	light.Diffuse.r = pData->diffuse[0];
4713	light.Diffuse.g = pData->diffuse[1];
4714	light.Diffuse.b = pData->diffuse[2];
4715	light.Diffuse.a = pData->diffuse[3];
4716	light.Specular.r = pData->specular[0];
4717	light.Specular.g = pData->specular[1];
4718	light.Specular.b = pData->specular[2];
4719	light.Specular.a = pData->specular[3];
4720	light.Ambient.r = pData->ambient[0];
4721	light.Ambient.g = pData->ambient[1];
4722	light.Ambient.b = pData->ambient[2];
4723	light.Ambient.a = pData->ambient[3];
4724	light.Position.x = pData->position[0];
4725	light.Position.y = pData->position[1];
4726	light.Position.z = pData->position[2]; /* @note 4th position not available in D3D9 */
4727	light.Direction.x = pData->direction[0];
4728	light.Direction.y = pData->direction[1];
4729	light.Direction.z = pData->direction[2]; /* @note 4th position not available in D3D9 */
4730	light.Range = pData->range;
4731	light.Falloff = pData->falloff;
4732	light.Attenuation0 = pData->attenuation0;
4733	light.Attenuation1 = pData->attenuation1;
4734	light.Attenuation2 = pData->attenuation2;
4735	light.Theta = pData->theta;
4736	light.Phi = pData->phi;
4737
4738	hr = pContext->pDevice->SetLight(index, &light);
4739	AssertMsgReturn(hr == D3D_OK, ("SetLight failed with %x\n", hr), VERR_INTERNAL_ERROR);
4740
4741	return VINF_SUCCESS;
4742	}
4743
4744	int vmsvga3dSetLightEnabled(PVGASTATE pThis, uint32_t cid, uint32_t index, uint32_t enabled)
4745	{
4746	HRESULT hr;
4747	PVMSVGA3DCONTEXT pContext;
4748	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4749	AssertReturn(pState, VERR_NO_MEMORY);
4750
4751	Log(("vmsvga3dSetLightEnabled %x %d -> %d\n", cid, index, enabled));
4752	AssertReturn(index < SVGA3D_MAX_LIGHTS, VERR_INVALID_PARAMETER);
4753
4754	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4755	AssertRCReturn(rc, rc);
4756
4757	/* Store for vm state save/restore */
4758	pContext->state.aLightData[index].fEnabled = !!enabled;
4759
4760	hr = pContext->pDevice->LightEnable(index, (BOOL)enabled);
4761	AssertMsgReturn(hr == D3D_OK, ("LightEnable failed with %x\n", hr), VERR_INTERNAL_ERROR);
4762
4763	return VINF_SUCCESS;
4764	}
4765
4766	int vmsvga3dSetViewPort(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
4767	{
4768	HRESULT hr;
4769	D3DVIEWPORT9 viewPort;
4770	PVMSVGA3DCONTEXT pContext;
4771	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4772	AssertReturn(pState, VERR_NO_MEMORY);
4773
4774	Log(("vmsvga3dSetViewPort %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
4775
4776	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4777	AssertRCReturn(rc, rc);
4778
4779	/* Save for vm state save/restore. */
4780	pContext->state.RectViewPort = *pRect;
4781	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VIEWPORT;
4782
4783	hr = pContext->pDevice->GetViewport(&viewPort);
4784	AssertMsgReturn(hr == D3D_OK, ("GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4785
4786	viewPort.X = pRect->x;
4787	viewPort.Y = pRect->y;
4788	viewPort.Width = pRect->w;
4789	viewPort.Height = pRect->h;
4790	/* viewPort.MinZ & MaxZ are not changed from the current setting. */
4791
4792	hr = pContext->pDevice->SetViewport(&viewPort);
4793	AssertMsgReturn(hr == D3D_OK, ("SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4794
4795	return VINF_SUCCESS;
4796	}
4797
4798	int vmsvga3dSetClipPlane(PVGASTATE pThis, uint32_t cid, uint32_t index, float plane[4])
4799	{
4800	HRESULT hr;
4801	PVMSVGA3DCONTEXT pContext;
4802	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4803	AssertReturn(pState, VERR_NO_MEMORY);
4804
4805	Log(("vmsvga3dSetClipPlane %x %d (%d,%d)(%d,%d)\n", cid, index, (unsigned)(plane[0] * 100.0), (unsigned)(plane[1] * 100.0), (unsigned)(plane[2] * 100.0), (unsigned)(plane[3] * 100.0)));
4806	AssertReturn(index < SVGA3D_CLIPPLANE_MAX, VERR_INVALID_PARAMETER);
4807
4808	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4809	AssertRCReturn(rc, rc);
4810
4811	/* Store for vm state save/restore. */
4812	pContext->state.aClipPlane[index].fValid = true;
4813	memcpy(pContext->state.aClipPlane[index].plane, plane, sizeof(pContext->state.aClipPlane[index].plane));
4814
4815	hr = pContext->pDevice->SetClipPlane(index, plane);
4816	AssertMsgReturn(hr == D3D_OK, ("SetClipPlane failed with %x\n", hr), VERR_INTERNAL_ERROR);
4817	return VINF_SUCCESS;
4818	}
4819
4820	int vmsvga3dCommandClear(PVGASTATE pThis, uint32_t cid, SVGA3dClearFlag clearFlag, uint32_t color, float depth, uint32_t stencil, uint32_t cRects, SVGA3dRect *pRect)
4821	{
4822	DWORD clearFlagD3D = 0;
4823	D3DRECT *pRectD3D = NULL;
4824	HRESULT hr;
4825	PVMSVGA3DCONTEXT pContext;
4826	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4827	AssertReturn(pState, VERR_NO_MEMORY);
4828
4829	Log(("vmsvga3dCommandClear %x clearFlag=%x color=%x depth=%d stencil=%x cRects=%d\n", cid, clearFlag, color, (uint32_t)(depth * 100.0), stencil, cRects));
4830
4831	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4832	AssertRCReturn(rc, rc);
4833
4834	if (clearFlag & SVGA3D_CLEAR_COLOR)
4835	clearFlagD3D \|= D3DCLEAR_TARGET;
4836	if (clearFlag & SVGA3D_CLEAR_STENCIL)
4837	clearFlagD3D \|= D3DCLEAR_STENCIL;
4838	if (clearFlag & SVGA3D_CLEAR_DEPTH)
4839	clearFlagD3D \|= D3DCLEAR_ZBUFFER;
4840
4841	if (cRects)
4842	{
4843	pRectD3D = (D3DRECT )RTMemAlloc(sizeof(D3DRECT) cRects);
4844	AssertReturn(pRectD3D, VERR_NO_MEMORY);
4845
4846	for (unsigned i=0; i < cRects; i++)
4847	{
4848	Log(("vmsvga3dCommandClear: rect %d (%d,%d)(%d,%d)\n", i, pRect[i].x, pRect[i].y, pRect[i].x + pRect[i].w, pRect[i].y + pRect[i].h));
4849	pRectD3D[i].x1 = pRect[i].x;
4850	pRectD3D[i].y1 = pRect[i].y;
4851	pRectD3D[i].x2 = pRect[i].x + pRect[i].w; /* exclusive */
4852	pRectD3D[i].y2 = pRect[i].y + pRect[i].h; /* exclusive */
4853	}
4854	}
4855
4856	hr = pContext->pDevice->Clear(cRects, pRectD3D, clearFlagD3D, (D3DCOLOR)color, depth, stencil);
4857	if (pRectD3D)
4858	RTMemFree(pRectD3D);
4859
4860	AssertMsgReturn(hr == D3D_OK, ("Clear failed with %x\n", hr), VERR_INTERNAL_ERROR);
4861
4862	/* Make sure we can track drawing usage of active render targets. */
4863	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
4864	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
4865	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
4866
4867	return VINF_SUCCESS;
4868	}
4869
4870	/* Convert VMWare vertex declaration to its D3D equivalent. */
4871	static int vmsvga3dVertexDecl2D3D(const SVGA3dVertexArrayIdentity &identity, D3DVERTEXELEMENT9 *pVertexElement)
4872	{
4873	/* usage, method and type are identical; make sure. */
4874	AssertCompile(SVGA3D_DECLTYPE_FLOAT1 == D3DDECLTYPE_FLOAT1);
4875	AssertCompile(SVGA3D_DECLTYPE_FLOAT16_4 == D3DDECLTYPE_FLOAT16_4);
4876	AssertCompile(SVGA3D_DECLMETHOD_DEFAULT == D3DDECLMETHOD_DEFAULT);
4877	AssertCompile(SVGA3D_DECLMETHOD_LOOKUPPRESAMPLED == D3DDECLMETHOD_LOOKUPPRESAMPLED);
4878	AssertCompile(D3DDECLUSAGE_POSITION == SVGA3D_DECLUSAGE_POSITION);
4879	AssertCompile(D3DDECLUSAGE_SAMPLE == SVGA3D_DECLUSAGE_SAMPLE);
4880
4881	pVertexElement->Stream = 0;
4882	pVertexElement->Offset = 0;
4883	pVertexElement->Type = identity.type;
4884	pVertexElement->Method = identity.method;
4885	pVertexElement->Usage = identity.usage;
4886	pVertexElement->UsageIndex = identity.usageIndex;
4887	return VINF_SUCCESS;
4888	}
4889
4890	/* Convert VMWare primitive type to its D3D equivalent. */
4891	static int vmsvga3dPrimitiveType2D3D(SVGA3dPrimitiveType PrimitiveType, D3DPRIMITIVETYPE *pPrimitiveTypeD3D)
4892	{
4893	switch (PrimitiveType)
4894	{
4895	case SVGA3D_PRIMITIVE_TRIANGLELIST:
4896	*pPrimitiveTypeD3D = D3DPT_TRIANGLELIST;
4897	break;
4898	case SVGA3D_PRIMITIVE_POINTLIST:
4899	*pPrimitiveTypeD3D = D3DPT_POINTLIST;
4900	break;
4901	case SVGA3D_PRIMITIVE_LINELIST:
4902	*pPrimitiveTypeD3D = D3DPT_LINELIST;
4903	break;
4904	case SVGA3D_PRIMITIVE_LINESTRIP:
4905	*pPrimitiveTypeD3D = D3DPT_LINESTRIP;
4906	break;
4907	case SVGA3D_PRIMITIVE_TRIANGLESTRIP:
4908	*pPrimitiveTypeD3D = D3DPT_TRIANGLESTRIP;
4909	break;
4910	case SVGA3D_PRIMITIVE_TRIANGLEFAN:
4911	*pPrimitiveTypeD3D = D3DPT_TRIANGLEFAN;
4912	break;
4913	default:
4914	return VERR_INVALID_PARAMETER;
4915	}
4916	return VINF_SUCCESS;
4917	}
4918
4919
4920	static int vmsvga3dDrawPrimitivesSyncVertexBuffer(PVMSVGA3DCONTEXT pContext,
4921	PVMSVGA3DSURFACE pVertexSurface)
4922	{
4923	HRESULT hr;
4924	if ( pVertexSurface->u.pSurface
4925	&& pVertexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER)
4926	{
4927	/* The buffer object is not an vertex one. Recreate the D3D resource. */
4928	Assert(pVertexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER);
4929	D3D_RELEASE(pVertexSurface->u.pIndexBuffer);
4930	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
4931
4932	LogFunc(("index -> vertex buffer sid=%x\n", pVertexSurface->id));
4933	}
4934
4935	bool fSync = pVertexSurface->fDirty;
4936	if (!pVertexSurface->u.pVertexBuffer)
4937	{
4938	LogFunc(("Create vertex buffer sid=%x fDirty=%d\n", pVertexSurface->id, pVertexSurface->fDirty));
4939
4940	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
4941	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->pMipmapLevels[0].cbSurface,
4942	Usage,
4943	0, /* non-FVF */
4944	D3DPOOL_DEFAULT,
4945	&pVertexSurface->u.pVertexBuffer,
4946	NULL);
4947	AssertMsgReturn(hr == D3D_OK, ("CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
4948
4949	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
4950	pVertexSurface->idAssociatedContext = pContext->id;
4951	pVertexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
4952	fSync = true;
4953	}
4954
4955	if (fSync)
4956	{
4957	LogFunc(("sync vertex buffer\n"));
4958	Assert(pVertexSurface->u.pVertexBuffer);
4959
4960	void *pvData;
4961	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
4962	AssertMsgReturn(hr == D3D_OK, ("Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
4963
4964	memcpy(pvData, pVertexSurface->pMipmapLevels[0].pSurfaceData, pVertexSurface->pMipmapLevels[0].cbSurface);
4965
4966	hr = pVertexSurface->u.pVertexBuffer->Unlock();
4967	AssertMsgReturn(hr == D3D_OK, ("Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
4968	}
4969
4970	return VINF_SUCCESS;
4971	}
4972
4973
4974	static int vmsvga3dDrawPrimitivesSyncIndexBuffer(PVMSVGA3DCONTEXT pContext,
4975	PVMSVGA3DSURFACE pIndexSurface,
4976	uint32_t indexWidth)
4977	{
4978	HRESULT hr;
4979	if ( pIndexSurface->u.pSurface
4980	&& pIndexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
4981	{
4982	/* The buffer object is not an index one. Must recreate the D3D resource. */
4983	Assert(pIndexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER);
4984	D3D_RELEASE(pIndexSurface->u.pVertexBuffer);
4985	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
4986
4987	LogFunc(("vertex -> index buffer sid=%x\n", pIndexSurface->id));
4988	}
4989
4990	bool fSync = pIndexSurface->fDirty;
4991	if (!pIndexSurface->u.pIndexBuffer)
4992	{
4993	LogFunc(("Create index buffer fDirty=%d\n", pIndexSurface->fDirty));
4994
4995	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
4996	const D3DFORMAT Format = (indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32;
4997	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->pMipmapLevels[0].cbSurface,
4998	Usage,
4999	Format,
5000	D3DPOOL_DEFAULT,
5001	&pIndexSurface->u.pIndexBuffer,
5002	NULL);
5003	AssertMsgReturn(hr == D3D_OK, ("CreateIndexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5004
5005	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_INDEX_BUFFER;
5006	pIndexSurface->idAssociatedContext = pContext->id;
5007	pIndexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5008	fSync = true;
5009	}
5010
5011	if (fSync)
5012	{
5013	LogFunc(("sync index buffer\n"));
5014	Assert(pIndexSurface->u.pIndexBuffer);
5015
5016	void *pvData;
5017	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5018	AssertMsgReturn(hr == D3D_OK, ("Lock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5019
5020	memcpy(pvData, pIndexSurface->pMipmapLevels[0].pSurfaceData, pIndexSurface->pMipmapLevels[0].cbSurface);
5021
5022	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5023	AssertMsgReturn(hr == D3D_OK, ("Unlock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5024	}
5025
5026	return VINF_SUCCESS;
5027	}
5028
5029	static int vmsvga3dDrawPrimitivesProcessVertexDecls(const uint32_t numVertexDecls,
5030	const SVGA3dVertexDecl *pVertexDecl,
5031	const uint32_t idStream,
5032	const uint32_t uVertexMinOffset,
5033	const uint32_t uVertexMaxOffset,
5034	D3DVERTEXELEMENT9 *pVertexElement)
5035	{
5036	RT_NOREF(uVertexMaxOffset); /* Logging only. */
5037	Assert(numVertexDecls);
5038
5039	/* Create a vertex declaration array */
5040	for (uint32_t iVertex = 0; iVertex < numVertexDecls; ++iVertex)
5041	{
5042	LogFunc(("vertex %d type=%s (%d) method=%s (%d) usage=%s (%d) usageIndex=%d stride=%d offset=%d (%d min=%d max=%d)\n",
5043	iVertex,
5044	vmsvgaDeclType2String(pVertexDecl[iVertex].identity.type), pVertexDecl[iVertex].identity.type,
5045	vmsvgaDeclMethod2String(pVertexDecl[iVertex].identity.method), pVertexDecl[iVertex].identity.method,
5046	vmsvgaDeclUsage2String(pVertexDecl[iVertex].identity.usage), pVertexDecl[iVertex].identity.usage,
5047	pVertexDecl[iVertex].identity.usageIndex,
5048	pVertexDecl[iVertex].array.stride,
5049	pVertexDecl[iVertex].array.offset - uVertexMinOffset,
5050	pVertexDecl[iVertex].array.offset,
5051	uVertexMinOffset, uVertexMaxOffset));
5052
5053	int rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
5054	AssertRCReturn(rc, rc);
5055
5056	pVertexElement[iVertex].Stream = idStream;
5057	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
5058
5059	#ifdef LOG_ENABLED
5060	if (pVertexDecl[iVertex].array.stride == 0)
5061	LogFunc(("stride == 0! Can be valid\n"));
5062
5063	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
5064	LogFunc(("WARNING: offset > stride!!\n"));
5065	#endif
5066	}
5067
5068	return VINF_SUCCESS;
5069	}
5070
5071	int vmsvga3dDrawPrimitives(PVGASTATE pThis, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
5072	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
5073	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
5074	{
5075	static const D3DVERTEXELEMENT9 sVertexEnd = D3DDECL_END();
5076
5077	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5078	AssertReturn(pState, VERR_INTERNAL_ERROR);
5079
5080	PVMSVGA3DCONTEXT pContext;
5081	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5082	AssertRCReturn(rc, rc);
5083
5084	HRESULT hr;
5085
5086	/* SVGA driver may use the same surface for both index and vertex data. So we can not clear fDirty flag,
5087	* after updating a vertex buffer for example, because the same surface might be used for index buffer later.
5088	* So keep pointers to all used surfaces in the following two arrays and clear fDirty flag at the end.
5089	*/
5090	PVMSVGA3DSURFACE aVertexSurfaces[SVGA3D_MAX_VERTEX_ARRAYS];
5091	PVMSVGA3DSURFACE aIndexSurfaces[SVGA3D_MAX_DRAW_PRIMITIVE_RANGES];
5092	RT_ZERO(aVertexSurfaces);
5093	RT_ZERO(aIndexSurfaces);
5094
5095	LogFunc(("cid=%x numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
5096
5097	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
5098	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
5099	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
5100
5101	/*
5102	* Process all vertex declarations. Each vertex buffer surface is represented by one stream source id.
5103	*/
5104	D3DVERTEXELEMENT9 aVertexElements[SVGA3D_MAX_VERTEX_ARRAYS + 1];
5105
5106	uint32_t iCurrentVertex = 0;
5107	uint32_t iCurrentStreamId = 0;
5108	while (iCurrentVertex < numVertexDecls)
5109	{
5110	const uint32_t sidVertex = pVertexDecl[iCurrentVertex].array.surfaceId;
5111	const uint32_t strideVertex = pVertexDecl[iCurrentVertex].array.stride;
5112
5113	PVMSVGA3DSURFACE pVertexSurface;
5114	rc = vmsvga3dSurfaceFromSid(pState, sidVertex, &pVertexSurface);
5115	AssertRCBreak(rc);
5116
5117	rc = vmsvga3dDrawPrimitivesSyncVertexBuffer(pContext, pVertexSurface);
5118	AssertRCBreak(rc);
5119
5120	uint32_t uVertexMinOffset = UINT32_MAX;
5121	uint32_t uVertexMaxOffset = 0;
5122
5123	uint32_t iVertex;
5124	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; ++iVertex)
5125	{
5126	/* Remember, so we can mark it as not dirty later. */
5127	aVertexSurfaces[iVertex] = pVertexSurface;
5128
5129	/* New surface id -> new stream id. */
5130	if (pVertexDecl[iVertex].array.surfaceId != sidVertex)
5131	break;
5132
5133	const uint32_t uVertexOffset = pVertexDecl[iVertex].array.offset;
5134	const uint32_t uNewVertexMinOffset = RT_MIN(uVertexMinOffset, uVertexOffset);
5135	const uint32_t uNewVertexMaxOffset = RT_MAX(uVertexMaxOffset, uVertexOffset);
5136
5137	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
5138	if ( uNewVertexMaxOffset - uNewVertexMinOffset >= strideVertex
5139	&& strideVertex != 0)
5140	break;
5141
5142	uVertexMinOffset = uNewVertexMinOffset;
5143	uVertexMaxOffset = uNewVertexMaxOffset;
5144	}
5145
5146	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(iVertex - iCurrentVertex,
5147	&pVertexDecl[iCurrentVertex],
5148	iCurrentStreamId,
5149	uVertexMinOffset,
5150	uVertexMaxOffset,
5151	&aVertexElements[iCurrentVertex]);
5152	AssertRCBreak(rc);
5153
5154	LogFunc(("SetStreamSource vertex sid=%x stream %d min offset=%d stride=%d\n",
5155	pVertexSurface->id, iCurrentStreamId, uVertexMinOffset, strideVertex));
5156
5157	hr = pContext->pDevice->SetStreamSource(iCurrentStreamId,
5158	pVertexSurface->u.pVertexBuffer,
5159	uVertexMinOffset,
5160	strideVertex);
5161	AssertMsgBreakStmt(hr == D3D_OK, ("SetStreamSource failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5162
5163	if (cVertexDivisor)
5164	{
5165	LogFunc(("SetStreamSourceFreq[%d]=%x\n", iCurrentStreamId, pVertexDivisor[iCurrentVertex].value));
5166	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(iCurrentStreamId,
5167	pVertexDivisor[iCurrentVertex].value);
5168	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5169	}
5170
5171	iCurrentVertex = iVertex;
5172	++iCurrentStreamId;
5173	}
5174
5175	/* iCurrentStreamId is equal to the total number of streams and the value is used for cleanup at the function end. */
5176
5177	AssertRCReturn(rc, rc);
5178
5179	/* Mark the end. */
5180	memcpy(&aVertexElements[numVertexDecls], &sVertexEnd, sizeof(sVertexEnd));
5181
5182	/* Check if this context already has the same vertex declaration. */
5183	if ( pContext->d3dState.pVertexDecl
5184	&& pContext->d3dState.cVertexElements == numVertexDecls + 1
5185	&& memcmp(pContext->d3dState.aVertexElements,
5186	aVertexElements,
5187	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0])) == 0)
5188	{
5189	/* Same. */
5190	}
5191	else
5192	{
5193	D3D_RELEASE(pContext->d3dState.pVertexDecl);
5194
5195	pContext->d3dState.cVertexElements = numVertexDecls + 1;
5196	memcpy(pContext->d3dState.aVertexElements,
5197	aVertexElements,
5198	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0]));
5199
5200	/* Create and set the vertex declaration. */
5201	hr = pContext->pDevice->CreateVertexDeclaration(&aVertexElements[0], &pContext->d3dState.pVertexDecl);
5202	AssertMsgReturn(hr == D3D_OK, ("CreateVertexDeclaration failed with %x\n", hr), VERR_INTERNAL_ERROR);
5203
5204	hr = pContext->pDevice->SetVertexDeclaration(pContext->d3dState.pVertexDecl);
5205	AssertMsgReturnStmt(hr == D3D_OK, ("SetVertexDeclaration failed with %x\n", hr),
5206	D3D_RELEASE(pContext->d3dState.pVertexDecl),
5207	VERR_INTERNAL_ERROR);
5208	}
5209
5210	/* Begin a scene before rendering anything. */
5211	hr = pContext->pDevice->BeginScene();
5212	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5213
5214	/* Now draw the primitives. */
5215	for (uint32_t iPrimitive = 0; iPrimitive < numRanges; ++iPrimitive)
5216	{
5217	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5218
5219	const uint32_t sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5220	PVMSVGA3DSURFACE pIndexSurface = NULL;
5221
5222	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5223	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5224	AssertRCBreak(rc);
5225
5226	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5227	* Workaround for NVidia driver crash when encountering some of these.
5228	*/
5229	if ( pRange[iPrimitive].primitiveCount == 1
5230	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5231	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5232	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5233
5234	if (sidIndex != SVGA3D_INVALID_ID)
5235	{
5236	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t),
5237	("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5238
5239	rc = vmsvga3dSurfaceFromSid(pState, sidIndex, &pIndexSurface);
5240	AssertRCBreak(rc);
5241
5242	aIndexSurfaces[iPrimitive] = pIndexSurface;
5243
5244	Log(("vmsvga3dDrawPrimitives: index sid=%x\n", sidIndex));
5245
5246	rc = vmsvga3dDrawPrimitivesSyncIndexBuffer(pContext, pIndexSurface, pRange[iPrimitive].indexWidth);
5247	AssertRCBreak(rc);
5248
5249	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5250	AssertMsg(hr == D3D_OK, ("SetIndices vertex failed with %x\n", hr));
5251	}
5252	else
5253	{
5254	hr = pContext->pDevice->SetIndices(NULL);
5255	AssertMsg(hr == D3D_OK, ("SetIndices vertex (NULL) failed with %x\n", hr));
5256	}
5257
5258	const uint32_t strideVertex = pVertexDecl[0].array.stride;
5259
5260	if (!pIndexSurface)
5261	{
5262	/* Render without an index buffer */
5263	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n",
5264	PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5265
5266	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5267	pRange[iPrimitive].indexBias,
5268	pRange[iPrimitive].primitiveCount);
5269	AssertMsgBreakStmt(hr == D3D_OK, ("DrawPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5270	}
5271	else
5272	{
5273	UINT numVertices;
5274	if (pVertexDecl[0].rangeHint.last)
5275	{
5276	/* Both SVGA3dArrayRangeHint definition and the SVGA driver code imply that 'last' is exclusive,
5277	* hence compute the difference.
5278	*/
5279	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first;
5280	}
5281	else
5282	{
5283	/* Range hint is not provided. */
5284	PVMSVGA3DSURFACE pVertexSurface = aVertexSurfaces[0];
5285	numVertices = pVertexSurface->pMipmapLevels[0].cbSurface / strideVertex
5286	- pVertexDecl[0].array.offset / strideVertex
5287	- pVertexDecl[0].rangeHint.first
5288	- pRange[iPrimitive].indexBias;
5289	}
5290
5291	/* Render with an index buffer */
5292	Log(("DrawIndexedPrimitive %x startindex=%d numVertices=%d, primitivecount=%d index format=%s index bias=%d stride=%d\n",
5293	PrimitiveTypeD3D, pVertexDecl[0].rangeHint.first, numVertices, pRange[iPrimitive].primitiveCount,
5294	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? "D3DFMT_INDEX16" : "D3DFMT_INDEX32",
5295	pRange[iPrimitive].indexBias, strideVertex));
5296
5297	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5298	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5299	0, /* MinVertexIndex */
5300	numVertices,
5301	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5302	pRange[iPrimitive].primitiveCount);
5303	AssertMsgBreakStmt(hr == D3D_OK, ("DrawIndexedPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5304	}
5305	}
5306
5307	/* End the scene and do some cleanup regardless of the rc. */
5308	hr = pContext->pDevice->EndScene();
5309	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5310
5311	/* Cleanup. */
5312	uint32_t i;
5313	/* Clear streams above 1 as they might accidentally be reused in the future. */
5314	for (i = 1; i < iCurrentStreamId; ++i)
5315	{
5316	LogFunc(("clear stream %d\n", i));
5317	HRESULT hr2 = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5318	AssertMsg(hr2 == D3D_OK, ("SetStreamSource(%d, NULL) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5319	}
5320
5321	if (cVertexDivisor)
5322	{
5323	/* "When you are finished rendering the instance data, be sure to reset the vertex stream frequency back..." */
5324	for (i = 0; i < iCurrentStreamId; ++i)
5325	{
5326	LogFunc(("reset stream freq %d\n", i));
5327	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(i, 1);
5328	AssertMsg(hr2 == D3D_OK, ("SetStreamSourceFreq(%d, 1) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5329	}
5330	}
5331
5332	if (RT_SUCCESS(rc))
5333	{
5334	for (i = 0; i < numVertexDecls; ++i)
5335	{
5336	if (aVertexSurfaces[i])
5337	{
5338	aVertexSurfaces[i]->pMipmapLevels[0].fDirty = false;
5339	aVertexSurfaces[i]->fDirty = false;
5340	}
5341	}
5342
5343	for (i = 0; i < numRanges; ++i)
5344	{
5345	if (aIndexSurfaces[i])
5346	{
5347	aIndexSurfaces[i]->pMipmapLevels[0].fDirty = false;
5348	aIndexSurfaces[i]->fDirty = false;
5349	}
5350	}
5351
5352	/* Make sure we can track drawing usage of active render targets and textures. */
5353	vmsvga3dContextTrackUsage(pThis, pContext);
5354	}
5355
5356	#if 0
5357	/* Dump render target to a bitmap. */
5358	if (pContext->state.aRenderTargets[SVGA3D_RT_COLOR0] != SVGA3D_INVALID_ID)
5359	{
5360	vmsvga3dUpdateHeapBuffersForSurfaces(pThis, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0]);
5361	PVMSVGA3DSURFACE pSurface;
5362	int rc2 = vmsvga3dSurfaceFromSid(pState, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0], &pSurface);
5363	if (RT_SUCCESS(rc2))
5364	vmsvga3dInfoSurfaceToBitmap(NULL, pSurface, "bmpd3d", "rt", "-post");
5365	# if 0
5366	/* Stage 0 texture. */
5367	if (pContext->aSidActiveTextures[0] != SVGA3D_INVALID_ID)
5368	{
5369	vmsvga3dUpdateHeapBuffersForSurfaces(pThis, pContext->aSidActiveTextures[0]);
5370	rc2 = vmsvga3dSurfaceFromSid(pState, pContext->aSidActiveTextures[0], &pSurface);
5371	if (RT_SUCCESS(rc2))
5372	vmsvga3dInfoSurfaceToBitmap(NULL, pSurface, "bmpd3d", "rt", "-post-tx");
5373	}
5374	# endif
5375	}
5376	#endif
5377
5378	return rc;
5379	}
5380
5381
5382	int vmsvga3dSetScissorRect(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
5383	{
5384	HRESULT hr;
5385	RECT rect;
5386	PVMSVGA3DCONTEXT pContext;
5387	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5388	AssertReturn(pState, VERR_NO_MEMORY);
5389
5390	Log(("vmsvga3dSetScissorRect %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
5391
5392	if ( cid >= pState->cContexts
5393	\|\| pState->papContexts[cid]->id != cid)
5394	{
5395	Log(("vmsvga3dSetScissorRect invalid context id!\n"));
5396	return VERR_INVALID_PARAMETER;
5397	}
5398	pContext = pState->papContexts[cid];
5399
5400	/* Store for vm state save/restore. */
5401	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_SCISSORRECT;
5402	pContext->state.RectScissor = *pRect;
5403
5404	rect.left = pRect->x;
5405	rect.top = pRect->y;
5406	rect.right = rect.left + pRect->w; /* exclusive */
5407	rect.bottom = rect.top + pRect->h; /* exclusive */
5408
5409	hr = pContext->pDevice->SetScissorRect(&rect);
5410	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetScissorRect: SetScissorRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
5411
5412	return VINF_SUCCESS;
5413	}
5414
5415
5416	int vmsvga3dShaderDefine(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type, uint32_t cbData, uint32_t *pShaderData)
5417	{
5418	HRESULT hr;
5419	PVMSVGA3DCONTEXT pContext;
5420	PVMSVGA3DSHADER pShader;
5421	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5422	AssertReturn(pState, VERR_NO_MEMORY);
5423
5424	Log(("vmsvga3dShaderDefine %x shid=%x type=%s cbData=%x\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", cbData));
5425	#ifdef LOG_ENABLED
5426	Log3(("Shader code:\n"));
5427	const uint32_t cTokensPerLine = 8;
5428	const uint32_t paTokens = (uint32_t )pShaderData;
5429	const uint32_t cTokens = cbData / sizeof(uint32_t);
5430	for (uint32_t iToken = 0; iToken < cTokens; ++iToken)
5431	{
5432	if ((iToken % cTokensPerLine) == 0)
5433	{
5434	if (iToken == 0)
5435	Log3(("0x%08X,", paTokens[iToken]));
5436	else
5437	Log3(("\n0x%08X,", paTokens[iToken]));
5438	}
5439	else
5440	Log3((" 0x%08X,", paTokens[iToken]));
5441	}
5442	Log3(("\n"));
5443	#endif
5444
5445	if ( cid >= pState->cContexts
5446	\|\| pState->papContexts[cid]->id != cid)
5447	{
5448	Log(("vmsvga3dShaderDefine invalid context id!\n"));
5449	return VERR_INVALID_PARAMETER;
5450	}
5451	pContext = pState->papContexts[cid];
5452
5453	AssertReturn(shid < SVGA3D_MAX_SHADER_IDS, VERR_INVALID_PARAMETER);
5454	if (type == SVGA3D_SHADERTYPE_VS)
5455	{
5456	if (shid >= pContext->cVertexShaders)
5457	{
5458	void pvNew = RTMemRealloc(pContext->paVertexShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5459	AssertReturn(pvNew, VERR_NO_MEMORY);
5460	pContext->paVertexShader = (PVMSVGA3DSHADER)pvNew;
5461	memset(&pContext->paVertexShader[pContext->cVertexShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cVertexShaders));
5462	for (uint32_t i = pContext->cVertexShaders; i < shid + 1; i++)
5463	pContext->paVertexShader[i].id = SVGA3D_INVALID_ID;
5464	pContext->cVertexShaders = shid + 1;
5465	}
5466	/* If one already exists with this id, then destroy it now. */
5467	if (pContext->paVertexShader[shid].id != SVGA3D_INVALID_ID)
5468	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paVertexShader[shid].type);
5469
5470	pShader = &pContext->paVertexShader[shid];
5471	}
5472	else
5473	{
5474	Assert(type == SVGA3D_SHADERTYPE_PS);
5475	if (shid >= pContext->cPixelShaders)
5476	{
5477	void pvNew = RTMemRealloc(pContext->paPixelShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5478	AssertReturn(pvNew, VERR_NO_MEMORY);
5479	pContext->paPixelShader = (PVMSVGA3DSHADER)pvNew;
5480	memset(&pContext->paPixelShader[pContext->cPixelShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cPixelShaders));
5481	for (uint32_t i = pContext->cPixelShaders; i < shid + 1; i++)
5482	pContext->paPixelShader[i].id = SVGA3D_INVALID_ID;
5483	pContext->cPixelShaders = shid + 1;
5484	}
5485	/* If one already exists with this id, then destroy it now. */
5486	if (pContext->paPixelShader[shid].id != SVGA3D_INVALID_ID)
5487	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paPixelShader[shid].type);
5488
5489	pShader = &pContext->paPixelShader[shid];
5490	}
5491
5492	memset(pShader, 0, sizeof(*pShader));
5493	pShader->id = shid;
5494	pShader->cid = cid;
5495	pShader->type = type;
5496	pShader->cbData = cbData;
5497	pShader->pShaderProgram = RTMemAllocZ(cbData);
5498	AssertReturn(pShader->pShaderProgram, VERR_NO_MEMORY);
5499	memcpy(pShader->pShaderProgram, pShaderData, cbData);
5500
5501	#ifdef DUMP_SHADER_DISASSEMBLY
5502	LPD3DXBUFFER pDisassembly;
5503	hr = D3DXDisassembleShader((const DWORD *)pShaderData, FALSE, NULL, &pDisassembly);
5504	if (hr == D3D_OK)
5505	{
5506	Log(("Shader disassembly:\n%s\n", pDisassembly->GetBufferPointer()));
5507	D3D_RELEASE(pDisassembly);
5508	}
5509	#endif
5510
5511	switch (type)
5512	{
5513	case SVGA3D_SHADERTYPE_VS:
5514	hr = pContext->pDevice->CreateVertexShader((const DWORD *)pShaderData, &pShader->u.pVertexShader);
5515	break;
5516
5517	case SVGA3D_SHADERTYPE_PS:
5518	hr = pContext->pDevice->CreatePixelShader((const DWORD *)pShaderData, &pShader->u.pPixelShader);
5519	break;
5520
5521	default:
5522	AssertFailedReturn(VERR_INVALID_PARAMETER);
5523	}
5524	if (hr != D3D_OK)
5525	{
5526	/* Dump the shader code. */
5527	static int scLogged = 0;
5528	if (scLogged < 8)
5529	{
5530	++scLogged;
5531
5532	LogRel(("VMSVGA: Failed to create %s shader:\n", (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL"));
5533	const uint32_t cTokensPerLine = 8;
5534	const uint32_t paTokens = (uint32_t )pShaderData;
5535	const uint32_t cTokens = cbData / sizeof(uint32_t);
5536	for (uint32_t iToken = 0; iToken < cTokens; ++iToken)
5537	{
5538	if ((iToken % cTokensPerLine) == 0)
5539	{
5540	if (iToken == 0)
5541	LogRel(("0x%08X,", paTokens[iToken]));
5542	else
5543	LogRel(("\n0x%08X,", paTokens[iToken]));
5544	}
5545	else
5546	LogRel((" 0x%08X,", paTokens[iToken]));
5547	}
5548	LogRel(("\n"));
5549	}
5550
5551	RTMemFree(pShader->pShaderProgram);
5552	memset(pShader, 0, sizeof(*pShader));
5553	pShader->id = SVGA3D_INVALID_ID;
5554	}
5555
5556	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderDefine: CreateVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5557	return VINF_SUCCESS;
5558	}
5559
5560	int vmsvga3dShaderDestroy(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type)
5561	{
5562	PVMSVGA3DCONTEXT pContext;
5563	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5564	AssertReturn(pState, VERR_NO_MEMORY);
5565	PVMSVGA3DSHADER pShader = NULL;
5566
5567	Log(("vmsvga3dShaderDestroy %x shid=%x type=%s\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL"));
5568
5569	if ( cid >= pState->cContexts
5570	\|\| pState->papContexts[cid]->id != cid)
5571	{
5572	Log(("vmsvga3dShaderDestroy invalid context id!\n"));
5573	return VERR_INVALID_PARAMETER;
5574	}
5575	pContext = pState->papContexts[cid];
5576
5577	if (type == SVGA3D_SHADERTYPE_VS)
5578	{
5579	if ( shid < pContext->cVertexShaders
5580	&& pContext->paVertexShader[shid].id == shid)
5581	{
5582	pShader = &pContext->paVertexShader[shid];
5583	D3D_RELEASE(pShader->u.pVertexShader);
5584	}
5585	}
5586	else
5587	{
5588	Assert(type == SVGA3D_SHADERTYPE_PS);
5589	if ( shid < pContext->cPixelShaders
5590	&& pContext->paPixelShader[shid].id == shid)
5591	{
5592	pShader = &pContext->paPixelShader[shid];
5593	D3D_RELEASE(pShader->u.pPixelShader);
5594	}
5595	}
5596
5597	if (pShader)
5598	{
5599	if (pShader->pShaderProgram)
5600	RTMemFree(pShader->pShaderProgram);
5601
5602	memset(pShader, 0, sizeof(*pShader));
5603	pShader->id = SVGA3D_INVALID_ID;
5604	}
5605	else
5606	AssertFailedReturn(VERR_INVALID_PARAMETER);
5607
5608	return VINF_SUCCESS;
5609	}
5610
5611	int vmsvga3dShaderSet(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext, uint32_t cid, SVGA3dShaderType type, uint32_t shid)
5612	{
5613	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5614	AssertReturn(pState, VERR_NO_MEMORY);
5615	HRESULT hr;
5616
5617	Log(("vmsvga3dShaderSet %x type=%s shid=%d\n", cid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", shid));
5618
5619	NOREF(pContext);
5620	if ( cid >= pState->cContexts
5621	\|\| pState->papContexts[cid]->id != cid)
5622	{
5623	Log(("vmsvga3dShaderSet invalid context id!\n"));
5624	return VERR_INVALID_PARAMETER;
5625	}
5626	pContext = pState->papContexts[cid];
5627
5628	if (type == SVGA3D_SHADERTYPE_VS)
5629	{
5630	/* Save for vm state save/restore. */
5631	pContext->state.shidVertex = shid;
5632	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VERTEXSHADER;
5633
5634	if ( shid < pContext->cVertexShaders
5635	&& pContext->paVertexShader[shid].id == shid)
5636	{
5637	PVMSVGA3DSHADER pShader = &pContext->paVertexShader[shid];
5638	Assert(type == pShader->type);
5639
5640	hr = pContext->pDevice->SetVertexShader(pShader->u.pVertexShader);
5641	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5642	}
5643	else
5644	if (shid == SVGA_ID_INVALID)
5645	{
5646	/* Unselect shader. */
5647	hr = pContext->pDevice->SetVertexShader(NULL);
5648	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5649	}
5650	else
5651	AssertFailedReturn(VERR_INVALID_PARAMETER);
5652	}
5653	else
5654	{
5655	/* Save for vm state save/restore. */
5656	pContext->state.shidPixel = shid;
5657	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_PIXELSHADER;
5658
5659	Assert(type == SVGA3D_SHADERTYPE_PS);
5660	if ( shid < pContext->cPixelShaders
5661	&& pContext->paPixelShader[shid].id == shid)
5662	{
5663	PVMSVGA3DSHADER pShader = &pContext->paPixelShader[shid];
5664	Assert(type == pShader->type);
5665
5666	hr = pContext->pDevice->SetPixelShader(pShader->u.pPixelShader);
5667	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5668	}
5669	else
5670	if (shid == SVGA_ID_INVALID)
5671	{
5672	/* Unselect shader. */
5673	hr = pContext->pDevice->SetPixelShader(NULL);
5674	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5675	}
5676	else
5677	AssertFailedReturn(VERR_INVALID_PARAMETER);
5678	}
5679
5680	return VINF_SUCCESS;
5681	}
5682
5683	int vmsvga3dShaderSetConst(PVGASTATE pThis, uint32_t cid, uint32_t reg, SVGA3dShaderType type, SVGA3dShaderConstType ctype, uint32_t cRegisters, uint32_t *pValues)
5684	{
5685	HRESULT hr;
5686	PVMSVGA3DCONTEXT pContext;
5687	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5688	AssertReturn(pState, VERR_NO_MEMORY);
5689
5690	Log(("vmsvga3dShaderSetConst %x reg=%x type=%s ctype=%x\n", cid, reg, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", ctype));
5691
5692	if ( cid >= pState->cContexts
5693	\|\| pState->papContexts[cid]->id != cid)
5694	{
5695	Log(("vmsvga3dShaderSetConst invalid context id!\n"));
5696	return VERR_INVALID_PARAMETER;
5697	}
5698	pContext = pState->papContexts[cid];
5699
5700	for (uint32_t i = 0; i < cRegisters; i++)
5701	{
5702	#ifdef LOG_ENABLED
5703	switch (ctype)
5704	{
5705	case SVGA3D_CONST_TYPE_FLOAT:
5706	{
5707	float pValuesF = (float )pValues;
5708	Log(("ConstantF %d: value=" FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR "\n",
5709	reg + i, FLOAT_FMT_ARGS(pValuesF[i4 + 0]), FLOAT_FMT_ARGS(pValuesF[i4 + 1]), FLOAT_FMT_ARGS(pValuesF[i4 + 2]), FLOAT_FMT_ARGS(pValuesF[i4 + 3])));
5710	break;
5711	}
5712
5713	case SVGA3D_CONST_TYPE_INT:
5714	Log(("ConstantI %d: value=%d, %d, %d, %d\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
5715	break;
5716
5717	case SVGA3D_CONST_TYPE_BOOL:
5718	Log(("ConstantB %d: value=%d, %d, %d, %d\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
5719	break;
5720	}
5721	#endif
5722	vmsvga3dSaveShaderConst(pContext, reg + i, type, ctype, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]);
5723	}
5724
5725	switch (type)
5726	{
5727	case SVGA3D_SHADERTYPE_VS:
5728	switch (ctype)
5729	{
5730	case SVGA3D_CONST_TYPE_FLOAT:
5731	hr = pContext->pDevice->SetVertexShaderConstantF(reg, (const float *)pValues, cRegisters);
5732	break;
5733
5734	case SVGA3D_CONST_TYPE_INT:
5735	hr = pContext->pDevice->SetVertexShaderConstantI(reg, (const int *)pValues, cRegisters);
5736	break;
5737
5738	case SVGA3D_CONST_TYPE_BOOL:
5739	hr = pContext->pDevice->SetVertexShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
5740	break;
5741
5742	default:
5743	AssertFailedReturn(VERR_INVALID_PARAMETER);
5744	}
5745	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetVertexShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5746	break;
5747
5748	case SVGA3D_SHADERTYPE_PS:
5749	switch (ctype)
5750	{
5751	case SVGA3D_CONST_TYPE_FLOAT:
5752	{
5753	hr = pContext->pDevice->SetPixelShaderConstantF(reg, (const float *)pValues, cRegisters);
5754	break;
5755	}
5756
5757	case SVGA3D_CONST_TYPE_INT:
5758	hr = pContext->pDevice->SetPixelShaderConstantI(reg, (const int *)pValues, cRegisters);
5759	break;
5760
5761	case SVGA3D_CONST_TYPE_BOOL:
5762	hr = pContext->pDevice->SetPixelShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
5763	break;
5764
5765	default:
5766	AssertFailedReturn(VERR_INVALID_PARAMETER);
5767	}
5768	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetPixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5769	break;
5770
5771	default:
5772	AssertFailedReturn(VERR_INVALID_PARAMETER);
5773	}
5774	return VINF_SUCCESS;
5775	}
5776
5777	int vmsvga3dOcclusionQueryCreate(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5778	{
5779	RT_NOREF(pState);
5780	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_OCCLUSION, &pContext->occlusion.pQuery);
5781	AssertMsgReturn(hr == D3D_OK, ("CreateQuery(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr), VERR_INTERNAL_ERROR);
5782	return VINF_SUCCESS;
5783	}
5784
5785	int vmsvga3dOcclusionQueryDelete(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5786	{
5787	RT_NOREF(pState);
5788	D3D_RELEASE(pContext->occlusion.pQuery);
5789	return VINF_SUCCESS;
5790	}
5791
5792	int vmsvga3dOcclusionQueryBegin(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5793	{
5794	RT_NOREF(pState);
5795	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_BEGIN);
5796	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_BEGIN(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
5797	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
5798	return VINF_SUCCESS;
5799	}
5800
5801	int vmsvga3dOcclusionQueryEnd(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5802	{
5803	RT_NOREF(pState);
5804	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_END);
5805	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_END(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
5806	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
5807	return VINF_SUCCESS;
5808	}
5809
5810	int vmsvga3dOcclusionQueryGetData(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t *pu32Pixels)
5811	{
5812	RT_NOREF(pState);
5813	HRESULT hr = D3D_OK;
5814	/* Wait until the data becomes available. */
5815	DWORD dwPixels = 0;
5816	do
5817	{
5818	hr = pContext->occlusion.pQuery->GetData((void *)&dwPixels, sizeof(DWORD), D3DGETDATA_FLUSH);
5819	} while (hr == S_FALSE);
5820
5821	AssertMsgReturnStmt(hr == D3D_OK, ("GetData(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
5822	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
5823
5824	LogFunc(("Query result: dwPixels %d\n", dwPixels));
5825	*pu32Pixels = dwPixels;
5826	return VINF_SUCCESS;
5827	}
5828
5829	static void vmsvgaDumpD3DCaps(D3DCAPS9 pCaps, D3DADAPTER_IDENTIFIER9 const pai9)
5830	{
5831	bool const fBufferingSaved = RTLogRelSetBuffering(true /fBuffered/);
5832
5833	LogRel(("\nD3D9 adapter: %s %RX16:%RX16 [%s, version %d.%d.%d.%d]\n",
5834	pai9->Description, pai9->VendorId, pai9->DeviceId, pai9->Driver,
5835	RT_HI_U16(pai9->DriverVersion.HighPart), RT_LO_U16(pai9->DriverVersion.HighPart),
5836	RT_HI_U16(pai9->DriverVersion.LowPart), RT_LO_U16(pai9->DriverVersion.LowPart)));
5837
5838	LogRel(("\nD3D device caps: DevCaps2:\n"));
5839	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSRTPATCH)
5840	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSRTPATCH\n"));
5841	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSNPATCH)
5842	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSNPATCH\n"));
5843	if (pCaps->DevCaps2 & D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES)
5844	LogRel((" - D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES\n"));
5845	if (pCaps->DevCaps2 & D3DDEVCAPS2_DMAPNPATCH)
5846	LogRel((" - D3DDEVCAPS2_DMAPNPATCH\n"));
5847	if (pCaps->DevCaps2 & D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH)
5848	LogRel((" - D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH\n"));
5849	if (pCaps->DevCaps2 & D3DDEVCAPS2_STREAMOFFSET)
5850	LogRel((" - D3DDEVCAPS2_STREAMOFFSET\n"));
5851	if (pCaps->DevCaps2 & D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET)
5852	LogRel((" - D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET\n"));
5853
5854	LogRel(("\nCaps2:\n"));
5855	if (pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP)
5856	LogRel((" - D3DCAPS2_CANAUTOGENMIPMAP\n"));
5857	if (pCaps->Caps2 & D3DCAPS2_CANCALIBRATEGAMMA)
5858	LogRel((" - D3DCAPS2_CANCALIBRATEGAMMA\n"));
5859	if (pCaps->Caps2 & D3DCAPS2_CANSHARERESOURCE)
5860	LogRel((" - D3DCAPS2_CANSHARERESOURCE\n"));
5861	if (pCaps->Caps2 & D3DCAPS2_CANMANAGERESOURCE)
5862	LogRel((" - D3DCAPS2_CANMANAGERESOURCE\n"));
5863	if (pCaps->Caps2 & D3DCAPS2_DYNAMICTEXTURES)
5864	LogRel((" - D3DCAPS2_DYNAMICTEXTURES\n"));
5865	if (pCaps->Caps2 & D3DCAPS2_FULLSCREENGAMMA)
5866	LogRel((" - D3DCAPS2_FULLSCREENGAMMA\n"));
5867
5868	LogRel(("\nCaps3:\n"));
5869	if (pCaps->Caps3 & D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD)
5870	LogRel((" - D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD\n"));
5871	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_VIDMEM)
5872	LogRel((" - D3DCAPS3_COPY_TO_VIDMEM\n"));
5873	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_SYSTEMMEM)
5874	LogRel((" - D3DCAPS3_COPY_TO_SYSTEMMEM\n"));
5875	if (pCaps->Caps3 & D3DCAPS3_DXVAHD)
5876	LogRel((" - D3DCAPS3_DXVAHD\n"));
5877	if (pCaps->Caps3 & D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION)
5878	LogRel((" - D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION\n"));
5879
5880	LogRel(("\nPresentationIntervals:\n"));
5881	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_IMMEDIATE)
5882	LogRel((" - D3DPRESENT_INTERVAL_IMMEDIATE\n"));
5883	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_ONE)
5884	LogRel((" - D3DPRESENT_INTERVAL_ONE\n"));
5885	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_TWO)
5886	LogRel((" - D3DPRESENT_INTERVAL_TWO\n"));
5887	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_THREE)
5888	LogRel((" - D3DPRESENT_INTERVAL_THREE\n"));
5889	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_FOUR)
5890	LogRel((" - D3DPRESENT_INTERVAL_FOUR\n"));
5891
5892	LogRel(("\nDevcaps:\n"));
5893	if (pCaps->DevCaps & D3DDEVCAPS_CANBLTSYSTONONLOCAL)
5894	LogRel((" - D3DDEVCAPS_CANBLTSYSTONONLOCAL\n"));
5895	if (pCaps->DevCaps & D3DDEVCAPS_CANRENDERAFTERFLIP)
5896	LogRel((" - D3DDEVCAPS_CANRENDERAFTERFLIP\n"));
5897	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2)
5898	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2\n"));
5899	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2EX)
5900	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2EX\n"));
5901	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMTLVERTEX)
5902	LogRel((" - D3DDEVCAPS_DRAWPRIMTLVERTEX\n"));
5903	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTESYSTEMMEMORY)
5904	LogRel((" - D3DDEVCAPS_EXECUTESYSTEMMEMORY\n"));
5905	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTEVIDEOMEMORY)
5906	LogRel((" - D3DDEVCAPS_EXECUTEVIDEOMEMORY\n"));
5907	if (pCaps->DevCaps & D3DDEVCAPS_HWRASTERIZATION)
5908	LogRel((" - D3DDEVCAPS_HWRASTERIZATION\n"));
5909	if (pCaps->DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT)
5910	LogRel((" - D3DDEVCAPS_HWTRANSFORMANDLIGHT\n"));
5911	if (pCaps->DevCaps & D3DDEVCAPS_NPATCHES)
5912	LogRel((" - D3DDEVCAPS_NPATCHES\n"));
5913	if (pCaps->DevCaps & D3DDEVCAPS_PUREDEVICE)
5914	LogRel((" - D3DDEVCAPS_PUREDEVICE\n"));
5915	if (pCaps->DevCaps & D3DDEVCAPS_QUINTICRTPATCHES)
5916	LogRel((" - D3DDEVCAPS_QUINTICRTPATCHES\n"));
5917	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHES)
5918	LogRel((" - D3DDEVCAPS_RTPATCHES\n"));
5919	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHHANDLEZERO)
5920	LogRel((" - D3DDEVCAPS_RTPATCHHANDLEZERO\n"));
5921	if (pCaps->DevCaps & D3DDEVCAPS_SEPARATETEXTUREMEMORIES)
5922	LogRel((" - D3DDEVCAPS_SEPARATETEXTUREMEMORIES\n"));
5923	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURENONLOCALVIDMEM)
5924	LogRel((" - D3DDEVCAPS_TEXTURENONLOCALVIDMEM\n"));
5925	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURESYSTEMMEMORY)
5926	LogRel((" - D3DDEVCAPS_TEXTURESYSTEMMEMORY\n"));
5927	if (pCaps->DevCaps & D3DDEVCAPS_TEXTUREVIDEOMEMORY)
5928	LogRel((" - D3DDEVCAPS_TEXTUREVIDEOMEMORY\n"));
5929	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXSYSTEMMEMORY)
5930	LogRel((" - D3DDEVCAPS_TLVERTEXSYSTEMMEMORY\n"));
5931	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXVIDEOMEMORY)
5932	LogRel((" - D3DDEVCAPS_TLVERTEXVIDEOMEMORY\n"));
5933
5934	LogRel(("\nTextureCaps:\n"));
5935	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHA)
5936	LogRel((" - D3DPTEXTURECAPS_ALPHA\n"));
5937	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHAPALETTE)
5938	LogRel((" - D3DPTEXTURECAPS_ALPHAPALETTE\n"));
5939	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP)
5940	LogRel((" - D3DPTEXTURECAPS_CUBEMAP\n"));
5941	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2)
5942	LogRel((" - D3DPTEXTURECAPS_CUBEMAP_POW2\n"));
5943	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPCUBEMAP)
5944	LogRel((" - D3DPTEXTURECAPS_MIPCUBEMAP\n"));
5945	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPMAP)
5946	LogRel((" - D3DPTEXTURECAPS_MIPMAP\n"));
5947	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPVOLUMEMAP)
5948	LogRel((" - D3DPTEXTURECAPS_MIPVOLUMEMAP\n"));
5949	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL)
5950	LogRel((" - D3DPTEXTURECAPS_NONPOW2CONDITIONAL\n"));
5951	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
5952	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
5953	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NOPROJECTEDBUMPENV)
5954	LogRel((" - D3DPTEXTURECAPS_NOPROJECTEDBUMPENV\n"));
5955	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PERSPECTIVE)
5956	LogRel((" - D3DPTEXTURECAPS_PERSPECTIVE\n"));
5957	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
5958	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
5959	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PROJECTED)
5960	LogRel((" - D3DPTEXTURECAPS_PROJECTED\n"));
5961	if (pCaps->TextureCaps & D3DPTEXTURECAPS_SQUAREONLY)
5962	LogRel((" - D3DPTEXTURECAPS_SQUAREONLY\n"));
5963	if (pCaps->TextureCaps & D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE)
5964	LogRel((" - D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE\n"));
5965	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP)
5966	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP\n"));
5967	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP_POW2)
5968	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP_POW2\n"));
5969
5970	LogRel(("\nTextureFilterCaps\n"));
5971	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
5972	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
5973	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
5974	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
5975	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
5976	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
5977	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
5978	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
5979	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
5980	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
5981	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
5982	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
5983	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
5984	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
5985	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
5986	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
5987	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
5988	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
5989	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
5990	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
5991	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
5992	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
5993	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
5994	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
5995	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
5996	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
5997
5998	LogRel(("\nCubeTextureFilterCaps\n"));
5999	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6000	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6001	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6002	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6003	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6004	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6005	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6006	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6007	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6008	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6009	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6010	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6011	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6012	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6013	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6014	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6015	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6016	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6017	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6018	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6019	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6020	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6021	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6022	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6023	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6024	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6025
6026	LogRel(("\nVolumeTextureFilterCaps\n"));
6027	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6028	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6029	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6030	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6031	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6032	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6033	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6034	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6035	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6036	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6037	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6038	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6039	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6040	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6041	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6042	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6043	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6044	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6045	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6046	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6047	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6048	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6049	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6050	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6051	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6052	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6053
6054	LogRel(("\nTextureAddressCaps:\n"));
6055	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_BORDER)
6056	LogRel((" - D3DPTADDRESSCAPS_BORDER\n"));
6057	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_CLAMP)
6058	LogRel((" - D3DPTADDRESSCAPS_CLAMP\n"));
6059	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_INDEPENDENTUV)
6060	LogRel((" - D3DPTADDRESSCAPS_INDEPENDENTUV\n"));
6061	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRROR)
6062	LogRel((" - D3DPTADDRESSCAPS_MIRROR\n"));
6063	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRRORONCE)
6064	LogRel((" - D3DPTADDRESSCAPS_MIRRORONCE\n"));
6065	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_WRAP)
6066	LogRel((" - D3DPTADDRESSCAPS_WRAP\n"));
6067
6068	LogRel(("\nTextureOpCaps:\n"));
6069	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DISABLE)
6070	LogRel((" - D3DTEXOPCAPS_DISABLE\n"));
6071	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG1)
6072	LogRel((" - D3DTEXOPCAPS_SELECTARG1\n"));
6073	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG2)
6074	LogRel((" - D3DTEXOPCAPS_SELECTARG2\n"));
6075	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE)
6076	LogRel((" - D3DTEXOPCAPS_MODULATE\n"));
6077	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE2X)
6078	LogRel((" - D3DTEXOPCAPS_MODULATE2X\n"));
6079	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE4X)
6080	LogRel((" - D3DTEXOPCAPS_MODULATE4X\n"));
6081	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADD)
6082	LogRel((" - D3DTEXOPCAPS_ADD\n"));
6083	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED)
6084	LogRel((" - D3DTEXOPCAPS_ADDSIGNED\n"));
6085	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED2X)
6086	LogRel((" - D3DTEXOPCAPS_ADDSIGNED2X\n"));
6087	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SUBTRACT)
6088	LogRel((" - D3DTEXOPCAPS_SUBTRACT\n"));
6089	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSMOOTH)
6090	LogRel((" - D3DTEXOPCAPS_ADDSMOOTH\n"));
6091	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDDIFFUSEALPHA)
6092	LogRel((" - D3DTEXOPCAPS_BLENDDIFFUSEALPHA\n"));
6093	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHA)
6094	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHA\n"));
6095	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDFACTORALPHA)
6096	LogRel((" - D3DTEXOPCAPS_BLENDFACTORALPHA\n"));
6097	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHAPM)
6098	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHAPM\n"));
6099	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDCURRENTALPHA)
6100	LogRel((" - D3DTEXOPCAPS_BLENDCURRENTALPHA\n"));
6101	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_PREMODULATE)
6102	LogRel((" - D3DTEXOPCAPS_PREMODULATE\n"));
6103	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR)
6104	LogRel((" - D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR\n"));
6105	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA)
6106	LogRel((" - D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA\n"));
6107	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR)
6108	LogRel((" - D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR\n"));
6109	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA)
6110	LogRel((" - D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA\n"));
6111	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAP)
6112	LogRel((" - D3DTEXOPCAPS_BUMPENVMAP\n"));
6113	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAPLUMINANCE)
6114	LogRel((" - D3DTEXOPCAPS_BUMPENVMAPLUMINANCE\n"));
6115	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DOTPRODUCT3)
6116	LogRel((" - D3DTEXOPCAPS_DOTPRODUCT3\n"));
6117	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MULTIPLYADD)
6118	LogRel((" - D3DTEXOPCAPS_MULTIPLYADD\n"));
6119	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_LERP)
6120	LogRel((" - D3DTEXOPCAPS_LERP\n"));
6121
6122
6123	LogRel(("\n"));
6124	LogRel(("PixelShaderVersion: %#x (%u.%u)\n", pCaps->PixelShaderVersion,
6125	D3DSHADER_VERSION_MAJOR(pCaps->PixelShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->PixelShaderVersion)));
6126	LogRel(("VertexShaderVersion: %#x (%u.%u)\n", pCaps->VertexShaderVersion,
6127	D3DSHADER_VERSION_MAJOR(pCaps->VertexShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->VertexShaderVersion)));
6128
6129	LogRel(("\n"));
6130	RTLogRelSetBuffering(fBufferingSaved);
6131	}
6132

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