DevVGA-SVGA3d-win.cpp@ 85672

Last change on this file since 85672 was 85369, checked in by vboxsync, 4 years ago
Devices/Graphics,Main,include: Experimental graphics output (build fix). bugref:9695
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1	/* $Id: DevVGA-SVGA3d-win.cpp 85369 2020-07-17 10:00:23Z vboxsync $ */
2	/** @file
3	* DevVMWare - VMWare SVGA device
4	*/
5
6	/*
7	* Copyright (C) 2013-2020 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(PPDMDEVINS pDevIns, PVGASTATE pThis, PVGASTATECC pThisCC)
164	{
165	RT_NOREF(pDevIns, pThis);
166
167	PVMSVGA3DSTATE pState;
168	pThisCC->svga.p3dState = pState = (PVMSVGA3DSTATE)RTMemAllocZ(sizeof(VMSVGA3DSTATE));
169	AssertReturn(pThisCC->svga.p3dState, VERR_NO_MEMORY);
170
171	/* Create event semaphore. */
172	int 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(PPDMDEVINS pDevIns, PVGASTATE pThis, PVGASTATECC pThisCC)
191	{
192	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
193	AssertReturn(pThisCC->svga.p3dState, VERR_NO_MEMORY);
194	HRESULT hr;
195	RT_NOREF(pDevIns, pThis);
196
197	if (pState->pD3D9)
198	return VINF_SUCCESS; /* already initialized (load state) */
199
200	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
201	pState->pD3D9 = Direct3DCreate9(D3D_SDK_VERSION);
202	AssertReturn(pState->pD3D9, VERR_INTERNAL_ERROR);
203	#else
204	/* Direct3DCreate9Ex was introduced in Vista, so resolve it dynamically. */
205	typedef HRESULT (WINAPI PFNDIRECT3DCREATE9EX)(UINT, IDirect3D9Ex *);
206	PFNDIRECT3DCREATE9EX pfnDirect3dCreate9Ex = (PFNDIRECT3DCREATE9EX)RTLdrGetSystemSymbol("d3d9.dll", "Direct3DCreate9Ex");
207	if (!pfnDirect3dCreate9Ex)
208	return PDMDevHlpVMSetError(pDevIns, VERR_SYMBOL_NOT_FOUND, RT_SRC_POS,
209	"vmsvga3d: Unable to locate Direct3DCreate9Ex. This feature requires Vista and later.");
210	hr = pfnDirect3dCreate9Ex(D3D_SDK_VERSION, &pState->pD3D9);
211	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
212	#endif
213	D3DADAPTER_IDENTIFIER9 ai9;
214	hr = pState->pD3D9->GetAdapterIdentifier(D3DADAPTER_DEFAULT, 0, &ai9);
215	AssertReturnStmt(hr == D3D_OK, D3D_RELEASE(pState->pD3D9), VERR_INTERNAL_ERROR);
216
217	hr = pState->pD3D9->GetDeviceCaps(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, &pState->caps);
218	AssertReturnStmt(hr == D3D_OK, D3D_RELEASE(pState->pD3D9), VERR_INTERNAL_ERROR);
219
220	vmsvgaDumpD3DCaps(&pState->caps, &ai9);
221
222	if (!D3D9CheckDeviceFormat(pState->pD3D9, 0, D3DRTYPE_TEXTURE, FOURCC_INTZ))
223	{
224	/* INTZ support is essential to support depth surfaces used as textures. */
225	LogRel(("VMSVGA: texture format INTZ not supported!!!\n"));
226	}
227	else
228	pState->fSupportedSurfaceINTZ = true;
229
230	if (!D3D9CheckDeviceFormat(pState->pD3D9, D3DUSAGE_RENDERTARGET, D3DRTYPE_SURFACE, FOURCC_NULL))
231	{
232	/* NULL is a dummy surface which can be used as a render target to save memory. */
233	LogRel(("VMSVGA: surface format NULL not supported!!!\n"));
234	}
235	else
236	pState->fSupportedSurfaceNULL = true;
237
238	/* Check if DX9 depth stencil textures are supported */
239	if (!D3D9CheckDeviceFormat(pState->pD3D9, D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_TEXTURE, D3DFMT_D16))
240	{
241	LogRel(("VMSVGA: texture format D3DFMT_D16 not supported\n"));
242	}
243
244	if (!D3D9CheckDeviceFormat(pState->pD3D9, D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_TEXTURE, D3DFMT_D24X8))
245	{
246	LogRel(("VMSVGA: texture format D3DFMT_D24X8 not supported\n"));
247	}
248
249	if (!D3D9CheckDeviceFormat(pState->pD3D9, D3DUSAGE_DEPTHSTENCIL, D3DRTYPE_TEXTURE, D3DFMT_D24S8))
250	{
251	LogRel(("VMSVGA: texture format D3DFMT_D24S8 not supported\n"));
252	}
253
254	/* Check some formats must be emulated. */
255	if (D3D9CheckDeviceFormat(pState->pD3D9, 0, D3DRTYPE_TEXTURE, D3DFMT_UYVY))
256	{
257	/* Native UYVY support has better performance. */
258	LogRel(("VMSVGA: texture format D3DFMT_UYVY supported\n"));
259	pState->fSupportedFormatUYVY = true;
260	}
261
262	if (D3D9CheckDeviceFormat(pState->pD3D9, 0, D3DRTYPE_TEXTURE, D3DFMT_YUY2))
263	{
264	/* Native YUY2 support has better performance. */
265	LogRel(("VMSVGA: texture format D3DFMT_YUY2 supported\n"));
266	pState->fSupportedFormatYUY2 = true;
267	}
268
269	if (D3D9CheckDeviceFormat(pState->pD3D9, D3DUSAGE_RENDERTARGET, D3DRTYPE_TEXTURE, D3DFMT_A8B8G8R8))
270	{
271	/* Native A8B8G8R8 support is good for OpenGL application in the guest. */
272	LogRel(("VMSVGA: texture format D3DFMT_A8B8G8R8 supported\n"));
273	pState->fSupportedFormatA8B8G8R8 = true;
274	}
275
276	return VINF_SUCCESS;
277	}
278
279	int vmsvga3dReset(PVGASTATECC pThisCC)
280	{
281	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
282	AssertReturn(pThisCC->svga.p3dState, VERR_NO_MEMORY);
283
284	/* Destroy all leftover surfaces. */
285	for (uint32_t i = 0; i < pState->cSurfaces; i++)
286	{
287	if (pState->papSurfaces[i]->id != SVGA3D_INVALID_ID)
288	vmsvga3dSurfaceDestroy(pThisCC, pState->papSurfaces[i]->id);
289	}
290
291	/* Destroy all leftover contexts. */
292	for (uint32_t i = 0; i < pState->cContexts; i++)
293	{
294	if (pState->papContexts[i]->id != SVGA3D_INVALID_ID)
295	vmsvga3dContextDestroy(pThisCC, pState->papContexts[i]->id);
296	}
297	return VINF_SUCCESS;
298	}
299
300	int vmsvga3dTerminate(PVGASTATECC pThisCC)
301	{
302	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
303	AssertReturn(pThisCC->svga.p3dState, VERR_NO_MEMORY);
304
305	int rc = vmsvga3dReset(pThisCC);
306	AssertRCReturn(rc, rc);
307
308	/* Terminate the window creation thread. */
309	rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_EXIT, 0, 0);
310	AssertRCReturn(rc, rc);
311
312	RTSemEventDestroy(pState->WndRequestSem);
313
314	D3D_RELEASE(pState->pD3D9);
315
316	return VINF_SUCCESS;
317	}
318
319	void vmsvga3dUpdateHostScreenViewport(PVGASTATECC pThisCC, uint32_t idScreen, VMSVGAVIEWPORT const *pOldViewport)
320	{
321	/** @todo Scroll the screen content without requiring the guest to redraw. */
322	RT_NOREF(pThisCC, idScreen, pOldViewport);
323	}
324
325	static uint32_t vmsvga3dGetSurfaceFormatSupport(PVMSVGA3DSTATE pState3D, uint32_t idx3dCaps, D3DFORMAT format)
326	{
327	NOREF(idx3dCaps);
328	HRESULT hr;
329	uint32_t result = 0;
330
331	/* Try if the format can be used for the primary display. */
332	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
333	D3DDEVTYPE_HAL,
334	format,
335	0,
336	D3DRTYPE_SURFACE,
337	format);
338
339	for (unsigned i = 0; i < RT_ELEMENTS(g_aFormatSupport); i++)
340	{
341	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
342	D3DDEVTYPE_HAL,
343	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
344	g_aFormatSupport[i].Usage,
345	g_aFormatSupport[i].ResourceType,
346	format);
347	if (hr == D3D_OK)
348	result \|= g_aFormatSupport[i].FormatOp;
349	}
350
351	/* Check for features only if the format is supported in any form. */
352	if (result)
353	{
354	for (unsigned i = 0; i < RT_ELEMENTS(g_aFeatureReject); i++)
355	{
356	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
357	D3DDEVTYPE_HAL,
358	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
359	g_aFeatureReject[i].Usage,
360	g_aFeatureReject[i].ResourceType,
361	format);
362	if (hr != D3D_OK)
363	result \|= g_aFeatureReject[i].FormatOp;
364	}
365	}
366
367	/** @todo missing:
368	*
369	* SVGA3DFORMAT_OP_PIXELSIZE
370	*/
371
372	switch (idx3dCaps)
373	{
374	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8:
375	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5:
376	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5:
377	result \|= SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB
378	\| SVGA3DFORMAT_OP_CONVERT_TO_ARGB
379	\| SVGA3DFORMAT_OP_DISPLAYMODE /* Should not be set for alpha formats. */
380	\| SVGA3DFORMAT_OP_3DACCELERATION; /* implies OP_DISPLAYMODE */
381	break;
382
383	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8:
384	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10:
385	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5:
386	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4:
387	result \|= SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB
388	\| SVGA3DFORMAT_OP_CONVERT_TO_ARGB
389	\| SVGA3DFORMAT_OP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET;
390	break;
391	/* These formats can't be used as textures on AMD drivers (Intel works).
392	* Still report them as textures to the guest and emulate them in the device.
393	*/
394	case SVGA3D_DEVCAP_SURFACEFMT_UYVY:
395	case SVGA3D_DEVCAP_SURFACEFMT_YUY2:
396	result \|= SVGA3DFORMAT_OP_TEXTURE;
397	break;
398	}
399	Log(("CAPS: %s =\n%s\n", vmsvga3dGetCapString(idx3dCaps), vmsvga3dGet3dFormatString(result)));
400
401	return result;
402	}
403
404	static uint32_t vmsvga3dGetDepthFormatSupport(PVMSVGA3DSTATE pState3D, uint32_t idx3dCaps, D3DFORMAT format)
405	{
406	RT_NOREF(idx3dCaps);
407	HRESULT hr;
408	uint32_t result = 0;
409
410	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
411	D3DDEVTYPE_HAL,
412	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
413	D3DUSAGE_DEPTHSTENCIL,
414	D3DRTYPE_SURFACE,
415	format);
416	if (hr == D3D_OK)
417	result = SVGA3DFORMAT_OP_ZSTENCIL
418	\| SVGA3DFORMAT_OP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH
419	\| SVGA3DFORMAT_OP_TEXTURE /* Necessary for Ubuntu Unity */;
420
421	Log(("CAPS: %s =\n%s\n", vmsvga3dGetCapString(idx3dCaps), vmsvga3dGet3dFormatString(result)));
422	return result;
423	}
424
425
426	int vmsvga3dQueryCaps(PVGASTATECC pThisCC, uint32_t idx3dCaps, uint32_t *pu32Val)
427	{
428	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
429	AssertReturn(pState, VERR_NO_MEMORY);
430	D3DCAPS9 *pCaps = &pState->caps;
431	int rc = VINF_SUCCESS;
432
433	*pu32Val = 0;
434
435	switch (idx3dCaps)
436	{
437	case SVGA3D_DEVCAP_3D:
438	pu32Val = 1; / boolean? */
439	break;
440
441	case SVGA3D_DEVCAP_MAX_LIGHTS:
442	*pu32Val = pCaps->MaxActiveLights;
443	break;
444
445	case SVGA3D_DEVCAP_MAX_TEXTURES:
446	*pu32Val = pCaps->MaxSimultaneousTextures;
447	break;
448
449	case SVGA3D_DEVCAP_MAX_CLIP_PLANES:
450	*pu32Val = pCaps->MaxUserClipPlanes;
451	break;
452
453	case SVGA3D_DEVCAP_VERTEX_SHADER_VERSION:
454	switch (pCaps->VertexShaderVersion)
455	{
456	case D3DVS_VERSION(1,1):
457	*pu32Val = SVGA3DVSVERSION_11;
458	break;
459	case D3DVS_VERSION(2,0):
460	*pu32Val = SVGA3DVSVERSION_20;
461	break;
462	case D3DVS_VERSION(3,0):
463	*pu32Val = SVGA3DVSVERSION_30;
464	break;
465	case D3DVS_VERSION(4,0):
466	*pu32Val = SVGA3DVSVERSION_40;
467	break;
468	default:
469	LogRel(("VMSVGA: Unsupported vertex shader version %x\n", pCaps->VertexShaderVersion));
470	break;
471	}
472	break;
473
474	case SVGA3D_DEVCAP_VERTEX_SHADER:
475	/* boolean? */
476	*pu32Val = 1;
477	break;
478
479	case SVGA3D_DEVCAP_FRAGMENT_SHADER_VERSION:
480	switch (pCaps->PixelShaderVersion)
481	{
482	case D3DPS_VERSION(1,1):
483	*pu32Val = SVGA3DPSVERSION_11;
484	break;
485	case D3DPS_VERSION(1,2):
486	*pu32Val = SVGA3DPSVERSION_12;
487	break;
488	case D3DPS_VERSION(1,3):
489	*pu32Val = SVGA3DPSVERSION_13;
490	break;
491	case D3DPS_VERSION(1,4):
492	*pu32Val = SVGA3DPSVERSION_14;
493	break;
494	case D3DPS_VERSION(2,0):
495	*pu32Val = SVGA3DPSVERSION_20;
496	break;
497	case D3DPS_VERSION(3,0):
498	*pu32Val = SVGA3DPSVERSION_30;
499	break;
500	case D3DPS_VERSION(4,0):
501	*pu32Val = SVGA3DPSVERSION_40;
502	break;
503	default:
504	LogRel(("VMSVGA: Unsupported pixel shader version %x\n", pCaps->PixelShaderVersion));
505	break;
506	}
507	break;
508
509	case SVGA3D_DEVCAP_FRAGMENT_SHADER:
510	/* boolean? */
511	*pu32Val = 1;
512	break;
513
514	case SVGA3D_DEVCAP_S23E8_TEXTURES:
515	case SVGA3D_DEVCAP_S10E5_TEXTURES:
516	/* Must be obsolete by now; surface format caps specify the same thing. */
517	rc = VERR_INVALID_PARAMETER;
518	break;
519
520	case SVGA3D_DEVCAP_MAX_FIXED_VERTEXBLEND:
521	break;
522
523	/*
524	* 2. The BUFFER_FORMAT capabilities are deprecated, and they always
525	* return TRUE. Even on physical hardware that does not support
526	* these formats natively, the SVGA3D device will provide an emulation
527	* which should be invisible to the guest OS.
528	*/
529	case SVGA3D_DEVCAP_D16_BUFFER_FORMAT:
530	case SVGA3D_DEVCAP_D24S8_BUFFER_FORMAT:
531	case SVGA3D_DEVCAP_D24X8_BUFFER_FORMAT:
532	*pu32Val = 1;
533	break;
534
535	case SVGA3D_DEVCAP_QUERY_TYPES:
536	break;
537
538	case SVGA3D_DEVCAP_TEXTURE_GRADIENT_SAMPLING:
539	break;
540
541	case SVGA3D_DEVCAP_MAX_POINT_SIZE:
542	AssertCompile(sizeof(uint32_t) == sizeof(float));
543	(float )pu32Val = pCaps->MaxPointSize;
544	break;
545
546	case SVGA3D_DEVCAP_MAX_SHADER_TEXTURES:
547	/** @todo ?? */
548	rc = VERR_INVALID_PARAMETER;
549	break;
550
551	case SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH:
552	*pu32Val = pCaps->MaxTextureWidth;
553	break;
554
555	case SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT:
556	*pu32Val = pCaps->MaxTextureHeight;
557	break;
558
559	case SVGA3D_DEVCAP_MAX_VOLUME_EXTENT:
560	*pu32Val = pCaps->MaxVolumeExtent;
561	break;
562
563	case SVGA3D_DEVCAP_MAX_TEXTURE_REPEAT:
564	*pu32Val = pCaps->MaxTextureRepeat;
565	break;
566
567	case SVGA3D_DEVCAP_MAX_TEXTURE_ASPECT_RATIO:
568	*pu32Val = pCaps->MaxTextureAspectRatio;
569	break;
570
571	case SVGA3D_DEVCAP_MAX_TEXTURE_ANISOTROPY:
572	*pu32Val = pCaps->MaxAnisotropy;
573	break;
574
575	case SVGA3D_DEVCAP_MAX_PRIMITIVE_COUNT:
576	*pu32Val = pCaps->MaxPrimitiveCount;
577	break;
578
579	case SVGA3D_DEVCAP_MAX_VERTEX_INDEX:
580	*pu32Val = pCaps->MaxVertexIndex;
581	break;
582
583	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_INSTRUCTIONS:
584	*pu32Val = pCaps->MaxVertexShader30InstructionSlots;
585	break;
586
587	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS:
588	*pu32Val = pCaps->MaxPixelShader30InstructionSlots;
589	break;
590
591	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEMPS:
592	*pu32Val = pCaps->VS20Caps.NumTemps;
593	break;
594
595	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_TEMPS:
596	*pu32Val = pCaps->PS20Caps.NumTemps;
597	break;
598
599	case SVGA3D_DEVCAP_TEXTURE_OPS:
600	break;
601
602	case SVGA3D_DEVCAP_MULTISAMPLE_NONMASKABLESAMPLES:
603	break;
604
605	case SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES:
606	break;
607
608	case SVGA3D_DEVCAP_ALPHATOCOVERAGE:
609	break;
610
611	case SVGA3D_DEVCAP_SUPERSAMPLE:
612	break;
613
614	case SVGA3D_DEVCAP_AUTOGENMIPMAPS:
615	*pu32Val = !!(pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP);
616	break;
617
618	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEXTURES:
619	break;
620
621	case SVGA3D_DEVCAP_MAX_RENDER_TARGETS: /** @todo same thing? */
622	case SVGA3D_DEVCAP_MAX_SIMULTANEOUS_RENDER_TARGETS:
623	*pu32Val = pCaps->NumSimultaneousRTs;
624	break;
625
626	/*
627	* This is the maximum number of SVGA context IDs that the guest
628	* can define using SVGA_3D_CMD_CONTEXT_DEFINE.
629	*/
630	case SVGA3D_DEVCAP_MAX_CONTEXT_IDS:
631	*pu32Val = SVGA3D_MAX_CONTEXT_IDS;
632	break;
633
634	/*
635	* This is the maximum number of SVGA surface IDs that the guest
636	* can define using SVGA_3D_CMD_SURFACE_DEFINE*.
637	*/
638	case SVGA3D_DEVCAP_MAX_SURFACE_IDS:
639	*pu32Val = SVGA3D_MAX_SURFACE_IDS;
640	break;
641
642	/* Supported surface formats. */
643	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8:
644	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X8R8G8B8);
645	break;
646
647	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8:
648	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8R8G8B8);
649	break;
650
651	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10:
652	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A2R10G10B10);
653	break;
654
655	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5:
656	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X1R5G5B5);
657	break;
658
659	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5:
660	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A1R5G5B5);
661	break;
662
663	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4:
664	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A4R4G4B4);
665	break;
666
667	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5:
668	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A4R4G4B4);
669	break;
670
671	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16:
672	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_L16);
673	break;
674
675	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8:
676	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8L8);
677	break;
678
679	case SVGA3D_DEVCAP_SURFACEFMT_ALPHA8:
680	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8);
681	break;
682
683	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8:
684	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_L8);
685	break;
686
687	case SVGA3D_DEVCAP_SURFACEFMT_Z_D16:
688	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D16);
689	break;
690
691	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8:
692	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8_INT: /** @todo not correct */
693	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24S8);
694	break;
695
696	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8:
697	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24X8);
698	break;
699
700	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF16:
701	/** @todo supposed to be floating-point, but unable to find a match for D3D9... */
702	*pu32Val = 0;
703	break;
704
705	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF24:
706	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24FS8);
707	break;
708
709	case SVGA3D_DEVCAP_SURFACEFMT_DXT1:
710	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT1);
711	break;
712
713	case SVGA3D_DEVCAP_SURFACEFMT_DXT2:
714	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT2);
715	break;
716
717	case SVGA3D_DEVCAP_SURFACEFMT_DXT3:
718	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT3);
719	break;
720
721	case SVGA3D_DEVCAP_SURFACEFMT_DXT4:
722	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT4);
723	break;
724
725	case SVGA3D_DEVCAP_SURFACEFMT_DXT5:
726	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT5);
727	break;
728
729	case SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8:
730	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X8L8V8U8);
731	break;
732
733	case SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10:
734	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A2W10V10U10);
735	break;
736
737	case SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8:
738	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_V8U8);
739	break;
740
741	case SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8:
742	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_Q8W8V8U8);
743	break;
744
745	case SVGA3D_DEVCAP_SURFACEFMT_CxV8U8:
746	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_CxV8U8);
747	break;
748
749	case SVGA3D_DEVCAP_SURFACEFMT_R_S10E5:
750	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_R16F);
751	break;
752
753	case SVGA3D_DEVCAP_SURFACEFMT_R_S23E8:
754	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_R32F);
755	break;
756
757	case SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5:
758	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G16R16F);
759	break;
760
761	case SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8:
762	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G32R32F);
763	break;
764
765	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5:
766	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A16B16G16R16F);
767	break;
768
769	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8:
770	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A32B32G32R32F);
771	break;
772
773	case SVGA3D_DEVCAP_SURFACEFMT_V16U16:
774	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_V16U16);
775	break;
776
777	case SVGA3D_DEVCAP_SURFACEFMT_G16R16:
778	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G16R16);
779	break;
780
781	case SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16:
782	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A16B16G16R16);
783	break;
784
785	case SVGA3D_DEVCAP_SURFACEFMT_UYVY:
786	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_UYVY);
787	break;
788
789	case SVGA3D_DEVCAP_SURFACEFMT_YUY2:
790	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_YUY2);
791	break;
792
793	case SVGA3D_DEVCAP_SURFACEFMT_NV12:
794	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, (D3DFORMAT)MAKEFOURCC('N', 'V', '1', '2'));
795	break;
796
797	case SVGA3D_DEVCAP_SURFACEFMT_AYUV:
798	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, (D3DFORMAT)MAKEFOURCC('A', 'Y', 'U', 'V'));
799	break;
800
801	case SVGA3D_DEVCAP_SURFACEFMT_BC4_UNORM:
802	case SVGA3D_DEVCAP_SURFACEFMT_BC5_UNORM:
803	/* Unknown; only in DX10 & 11 */
804	Log(("CAPS: Unknown CAP %s\n", vmsvga3dGetCapString(idx3dCaps)));
805	rc = VERR_INVALID_PARAMETER;
806	*pu32Val = 0;
807	break;
808
809	default:
810	Log(("CAPS: Unexpected CAP %d\n", idx3dCaps));
811	rc = VERR_INVALID_PARAMETER;
812	break;
813	}
814	#if 0
815	/* Dump of VMWare Player caps (from their log); for debugging purposes */
816	switch (idx3dCaps)
817	{
818	case 0:
819	*pu32Val = 0x00000001;
820	break;
821	case 1:
822	*pu32Val = 0x0000000a;
823	break;
824	case 2:
825	*pu32Val = 0x00000008;
826	break;
827	case 3: *pu32Val = 0x00000006; break;
828	case 4: *pu32Val = 0x00000007; break;
829	case 5: *pu32Val = 0x00000001; break;
830	case 6: *pu32Val = 0x0000000d; break;
831	case 7: *pu32Val = 0x00000001; break;
832	case 8: *pu32Val = 0x00000004; break;
833	case 9: *pu32Val = 0x00000001; break;
834	case 10: *pu32Val = 0x00000001; break;
835	case 11: *pu32Val = 0x00000004; break;
836	case 12: *pu32Val = 0x00000001; break;
837	case 13: *pu32Val = 0x00000001; break;
838	case 14: *pu32Val = 0x00000001; break;
839	case 15: *pu32Val = 0x00000001; break;
840	case 16: *pu32Val = 0x00000001; break;
841	case 17: *pu32Val = (uint32_t)256.000000; break;
842	case 18: *pu32Val = 0x00000014; break;
843	case 19: *pu32Val = 0x00001000; break;
844	case 20: *pu32Val = 0x00001000; break;
845	case 21: *pu32Val = 0x00000800; break;
846	case 22: *pu32Val = 0x00002000; break;
847	case 23: *pu32Val = 0x00000800; break;
848	case 24: *pu32Val = 0x00000010; break;
849	case 25: *pu32Val = 0x000fffff; break;
850	case 26: *pu32Val = 0x00ffffff; break;
851	case 27: *pu32Val = 0xffffffff; break;
852	case 28: *pu32Val = 0xffffffff; break;
853	case 29: *pu32Val = 0x00000020; break;
854	case 30: *pu32Val = 0x00000020; break;
855	case 31: *pu32Val = 0x03ffffff; break;
856	case 32: *pu32Val = 0x0098ec1f; break;
857	case 33: *pu32Val = 0x0098e11f; break;
858	case 34: *pu32Val = 0x0098e01f; break;
859	case 35: *pu32Val = 0x012c2000; break;
860	case 36: *pu32Val = 0x0098e11f; break;
861	case 37: *pu32Val = 0x0090c11f; break;
862	case 38: *pu32Val = 0x0098ec1f; break;
863	case 39: *pu32Val = 0x00804007; break;
864	case 40: *pu32Val = 0x0080c007; break;
865	case 41: *pu32Val = 0x00804007; break;
866	case 42: *pu32Val = 0x0080c007; break;
867	case 43: *pu32Val = 0x000000c1; break;
868	case 44: *pu32Val = 0x000000c1; break;
869	case 45: *pu32Val = 0x000000c1; break;
870	case 46: *pu32Val = 0x00808005; break;
871	case 47: *pu32Val = 0x00808005; break;
872	case 48: *pu32Val = 0x00808005; break;
873	case 49: *pu32Val = 0x00808005; break;
874	case 50: *pu32Val = 0x00808005; break;
875	case 51: *pu32Val = 0x01240000; break;
876	case 52: *pu32Val = 0x00814007; break;
877	case 53: *pu32Val = 0x00814007; break;
878	case 54: *pu32Val = 0x00814007; break;
879	case 55: *pu32Val = 0x01240000; break;
880	case 56: *pu32Val = 0x0080401f; break;
881	case 57: *pu32Val = 0x0080401f; break;
882	case 58: *pu32Val = 0x0080401f; break;
883	case 59: *pu32Val = 0x0080401f; break;
884	case 60: *pu32Val = 0x0080601f; break;
885	case 61: *pu32Val = 0x0080401f; break;
886	case 62: *pu32Val = 0x00000000; break;
887	case 63: *pu32Val = 0x00000004; break;
888	case 64: *pu32Val = 0x00000004; break;
889	case 65: *pu32Val = 0x00814005; break;
890	case 66: *pu32Val = 0x0080401f; break;
891	case 67: *pu32Val = 0x0080601f; break;
892	case 68: *pu32Val = 0x00006009; break;
893	case 69: *pu32Val = 0x00006001; break;
894	case 70: *pu32Val = 0x00000001; break;
895	case 71: *pu32Val = 0x0000000b; break;
896	case 72: *pu32Val = 0x00000001; break;
897	case 73: *pu32Val = 0x00000000; break;
898	case 74: *pu32Val = 0x00000000; break;
899	case 75: *pu32Val = 0x01246000; break;
900	case 76: *pu32Val = 0x00004009; break;
901	case 77: *pu32Val = 0x00000100; break;
902	case 78: *pu32Val = 0x00008000; break;
903	case 79: *pu32Val = 0x000000c1; break;
904	case 80: *pu32Val = 0x01240000; break;
905	case 81: *pu32Val = 0x000000c1; break;
906	case 82: *pu32Val = 0x00800005; break;
907	case 83: *pu32Val = 0x00800005; break;
908	case 84: *pu32Val = 0x00000000; break;
909	case 85: *pu32Val = 0x00000000; break;
910	case 86: *pu32Val = 0x00000000; break;
911	case 87: *pu32Val = 0x00000000; break;
912	case 88: *pu32Val = 0x00000000; break;
913	case 89: *pu32Val = (uint32_t) 0.000000; break;
914	case 90: *pu32Val = (uint32_t) 0.000000; break;
915	case 91: *pu32Val = 0x00006009; break;
916	default:
917	// Log(("CAPS: Unexpected CAP %d\n", idx3dCaps));
918	// rc = VERR_INVALID_PARAMETER;
919	break;
920	}
921	#endif
922	Log(("CAPS: %d=%s - %x\n", idx3dCaps, vmsvga3dGetCapString(idx3dCaps), *pu32Val));
923	return rc;
924	}
925
926	/**
927	* Convert SVGA format value to its D3D equivalent
928	*/
929	D3DFORMAT vmsvga3dSurfaceFormat2D3D(SVGA3dSurfaceFormat format)
930	{
931	switch (format)
932	{
933	case SVGA3D_X8R8G8B8:
934	return D3DFMT_X8R8G8B8;
935	case SVGA3D_A8R8G8B8:
936	return D3DFMT_A8R8G8B8;
937	case SVGA3D_R5G6B5:
938	return D3DFMT_R5G6B5;
939	case SVGA3D_X1R5G5B5:
940	return D3DFMT_X1R5G5B5;
941	case SVGA3D_A1R5G5B5:
942	return D3DFMT_A1R5G5B5;
943	case SVGA3D_A4R4G4B4:
944	return D3DFMT_A4R4G4B4;
945
946	case SVGA3D_R8G8B8A8_UNORM:
947	return D3DFMT_A8B8G8R8;
948
949	case SVGA3D_Z_D32:
950	return D3DFMT_D32;
951	case SVGA3D_Z_D16:
952	return D3DFMT_D16;
953	case SVGA3D_Z_D24S8_INT: /** @todo not correct */
954	case SVGA3D_Z_D24S8:
955	return D3DFMT_D24S8;
956	case SVGA3D_Z_D15S1:
957	return D3DFMT_D15S1;
958	case SVGA3D_Z_D24X8:
959	return D3DFMT_D24X8;
960	/* Advanced D3D9 depth formats. */
961	case SVGA3D_Z_DF16:
962	/** @todo supposed to be floating-point, but unable to find a match for D3D9... */
963	AssertFailedReturn(D3DFMT_UNKNOWN);
964	case SVGA3D_Z_DF24:
965	return D3DFMT_D24FS8;
966
967	case SVGA3D_LUMINANCE8:
968	return D3DFMT_L8;
969	case SVGA3D_LUMINANCE4_ALPHA4:
970	return D3DFMT_A4L4;
971	case SVGA3D_LUMINANCE16:
972	return D3DFMT_L16;
973	case SVGA3D_LUMINANCE8_ALPHA8:
974	return D3DFMT_A8L8;
975
976	case SVGA3D_DXT1:
977	return D3DFMT_DXT1;
978	case SVGA3D_DXT2:
979	return D3DFMT_DXT2;
980	case SVGA3D_DXT3:
981	return D3DFMT_DXT3;
982	case SVGA3D_DXT4:
983	return D3DFMT_DXT4;
984	case SVGA3D_DXT5:
985	return D3DFMT_DXT5;
986
987	/* Bump-map formats */
988	case SVGA3D_BUMPU8V8:
989	return D3DFMT_V8U8;
990	case SVGA3D_BUMPL6V5U5:
991	return D3DFMT_L6V5U5;
992	case SVGA3D_BUMPX8L8V8U8:
993	return D3DFMT_X8L8V8U8;
994	case SVGA3D_BUMPL8V8U8:
995	/* No corresponding D3D9 equivalent. */
996	AssertFailedReturn(D3DFMT_UNKNOWN);
997	/* signed bump-map formats */
998	case SVGA3D_V8U8:
999	return D3DFMT_V8U8;
1000	case SVGA3D_Q8W8V8U8:
1001	return D3DFMT_Q8W8V8U8;
1002	case SVGA3D_CxV8U8:
1003	return D3DFMT_CxV8U8;
1004	/* mixed bump-map formats */
1005	case SVGA3D_X8L8V8U8:
1006	return D3DFMT_X8L8V8U8;
1007	case SVGA3D_A2W10V10U10:
1008	return D3DFMT_A2W10V10U10;
1009
1010	case SVGA3D_ARGB_S10E5: /* 16-bit floating-point ARGB */
1011	return D3DFMT_A16B16G16R16F;
1012	case SVGA3D_ARGB_S23E8: /* 32-bit floating-point ARGB */
1013	return D3DFMT_A32B32G32R32F;
1014
1015	case SVGA3D_A2R10G10B10:
1016	return D3DFMT_A2R10G10B10;
1017
1018	case SVGA3D_ALPHA8:
1019	return D3DFMT_A8;
1020
1021	/* Single- and dual-component floating point formats */
1022	case SVGA3D_R_S10E5:
1023	return D3DFMT_R16F;
1024	case SVGA3D_R_S23E8:
1025	return D3DFMT_R32F;
1026	case SVGA3D_RG_S10E5:
1027	return D3DFMT_G16R16F;
1028	case SVGA3D_RG_S23E8:
1029	return D3DFMT_G32R32F;
1030
1031	/*
1032	* Any surface can be used as a buffer object, but SVGA3D_BUFFER is
1033	* the most efficient format to use when creating new surfaces
1034	* expressly for index or vertex data.
1035	*/
1036	case SVGA3D_BUFFER:
1037	return D3DFMT_UNKNOWN;
1038
1039	case SVGA3D_V16U16:
1040	return D3DFMT_V16U16;
1041
1042	case SVGA3D_G16R16:
1043	return D3DFMT_G16R16;
1044	case SVGA3D_A16B16G16R16:
1045	return D3DFMT_A16B16G16R16;
1046
1047	/* Packed Video formats */
1048	case SVGA3D_UYVY:
1049	return D3DFMT_UYVY;
1050	case SVGA3D_YUY2:
1051	return D3DFMT_YUY2;
1052
1053	/* Planar video formats */
1054	case SVGA3D_NV12:
1055	return (D3DFORMAT)MAKEFOURCC('N', 'V', '1', '2');
1056
1057	/* Video format with alpha */
1058	case SVGA3D_AYUV:
1059	return (D3DFORMAT)MAKEFOURCC('A', 'Y', 'U', 'V');
1060
1061	case SVGA3D_R8G8B8A8_SNORM:
1062	return D3DFMT_Q8W8V8U8;
1063	case SVGA3D_R16G16_UNORM:
1064	return D3DFMT_G16R16;
1065
1066	case SVGA3D_BC4_UNORM:
1067	case SVGA3D_BC5_UNORM:
1068	/* Unknown; only in DX10 & 11 */
1069	break;
1070
1071	case SVGA3D_FORMAT_MAX: /* shut up MSC */
1072	case SVGA3D_FORMAT_INVALID:
1073	break;
1074	}
1075	AssertFailedReturn(D3DFMT_UNKNOWN);
1076	}
1077
1078	/**
1079	* Convert SVGA multi sample count value to its D3D equivalent
1080	*/
1081	D3DMULTISAMPLE_TYPE vmsvga3dMultipeSampleCount2D3D(uint32_t multisampleCount)
1082	{
1083	AssertCompile(D3DMULTISAMPLE_2_SAMPLES == 2);
1084	AssertCompile(D3DMULTISAMPLE_16_SAMPLES == 16);
1085
1086	if (multisampleCount > 16)
1087	return D3DMULTISAMPLE_NONE;
1088
1089	/** @todo exact same mapping as d3d? */
1090	return (D3DMULTISAMPLE_TYPE)multisampleCount;
1091	}
1092
1093
1094	/**
1095	* Destroy backend specific surface bits (part of SVGA_3D_CMD_SURFACE_DESTROY).
1096	*
1097	* @param pState The VMSVGA3d state.
1098	* @param pSurface The surface being destroyed.
1099	*/
1100	void vmsvga3dBackSurfaceDestroy(PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface)
1101	{
1102	RT_NOREF(pState);
1103
1104	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
1105	Assert(pSurface->pSharedObjectTree == NULL);
1106
1107	switch (pSurface->enmD3DResType)
1108	{
1109	case VMSVGA3D_D3DRESTYPE_SURFACE:
1110	D3D_RELEASE(pSurface->u.pSurface);
1111	break;
1112
1113	case VMSVGA3D_D3DRESTYPE_TEXTURE:
1114	D3D_RELEASE(pSurface->u.pTexture);
1115	D3D_RELEASE(pSurface->bounce.pTexture);
1116	D3D_RELEASE(pSurface->emulated.pTexture);
1117	break;
1118
1119	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
1120	D3D_RELEASE(pSurface->u.pCubeTexture);
1121	D3D_RELEASE(pSurface->bounce.pCubeTexture);
1122	D3D_RELEASE(pSurface->emulated.pCubeTexture);
1123	break;
1124
1125	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
1126	D3D_RELEASE(pSurface->u.pVolumeTexture);
1127	D3D_RELEASE(pSurface->bounce.pVolumeTexture);
1128	D3D_RELEASE(pSurface->emulated.pVolumeTexture);
1129	break;
1130
1131	case VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER:
1132	D3D_RELEASE(pSurface->u.pVertexBuffer);
1133	break;
1134
1135	case VMSVGA3D_D3DRESTYPE_INDEX_BUFFER:
1136	D3D_RELEASE(pSurface->u.pIndexBuffer);
1137	break;
1138
1139	default:
1140	AssertMsg(!VMSVGA3DSURFACE_HAS_HW_SURFACE(pSurface),
1141	("surfaceFlags=0x%x\n", (pSurface->surfaceFlags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)));
1142	break;
1143	}
1144
1145	D3D_RELEASE(pSurface->pQuery);
1146	}
1147
1148
1149	/*
1150	* Release all shared surface objects.
1151	*/
1152	DECLCALLBACK(int) vmsvga3dSharedSurfaceDestroyTree(PAVLU32NODECORE pNode, void *pvParam)
1153	{
1154	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)pNode;
1155	PVMSVGA3DSURFACE pSurface = (PVMSVGA3DSURFACE)pvParam;
1156
1157	switch (pSurface->enmD3DResType)
1158	{
1159	case VMSVGA3D_D3DRESTYPE_TEXTURE:
1160	LogFunc(("release shared texture object for context %d\n", pNode->Key));
1161	Assert(pSharedSurface->u.pTexture);
1162	D3D_RELEASE(pSharedSurface->u.pTexture);
1163	break;
1164
1165	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
1166	LogFunc(("release shared cube texture object for context %d\n", pNode->Key));
1167	Assert(pSharedSurface->u.pCubeTexture);
1168	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
1169	break;
1170
1171	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
1172	LogFunc(("release shared volume texture object for context %d\n", pNode->Key));
1173	Assert(pSharedSurface->u.pVolumeTexture);
1174	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
1175	break;
1176
1177	default:
1178	AssertFailed();
1179	break;
1180	}
1181	RTMemFree(pNode);
1182	return 0;
1183	}
1184
1185	/* Get the shared surface copy or create a new one. */
1186	static PVMSVGA3DSHAREDSURFACE vmsvga3dSurfaceGetSharedCopy(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1187	{
1188	Assert(pSurface->hSharedObject);
1189
1190	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, pContext->id);
1191	if (!pSharedSurface)
1192	{
1193	const uint32_t cWidth = pSurface->paMipmapLevels[0].mipmapSize.width;
1194	const uint32_t cHeight = pSurface->paMipmapLevels[0].mipmapSize.height;
1195	const uint32_t cDepth = pSurface->paMipmapLevels[0].mipmapSize.depth;
1196	const uint32_t numMipLevels = pSurface->faces[0].numMipLevels;
1197
1198	LogFunc(("Create shared %stexture copy d3d (%d,%d,%d) cMip=%d usage %x format %x.\n",
1199	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE ? "volume " :
1200	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE ? "cube " :
1201	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE ? "" : "UNKNOWN!!!",
1202	cWidth,
1203	cHeight,
1204	cDepth,
1205	numMipLevels,
1206	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1207	pSurface->formatD3D));
1208
1209	pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTMemAllocZ(sizeof(*pSharedSurface));
1210	AssertReturn(pSharedSurface, NULL);
1211
1212	pSharedSurface->Core.Key = pContext->id;
1213	bool ret = RTAvlU32Insert(&pSurface->pSharedObjectTree, &pSharedSurface->Core);
1214	AssertReturn(ret, NULL);
1215
1216	/* Create shadow copy of the original shared texture.
1217	* Shared d3d resources require Vista+ and have some restrictions.
1218	* D3DUSAGE_RENDERTARGET is required for use as a StretchRect destination.
1219	*/
1220	HRESULT hr;
1221	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
1222	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1223	cHeight,
1224	cDepth,
1225	numMipLevels,
1226	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1227	pSurface->formatD3D,
1228	D3DPOOL_DEFAULT,
1229	&pSharedSurface->u.pVolumeTexture,
1230	&pSurface->hSharedObject);
1231	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1232	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1233	numMipLevels,
1234	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1235	pSurface->formatD3D,
1236	D3DPOOL_DEFAULT,
1237	&pSharedSurface->u.pCubeTexture,
1238	&pSurface->hSharedObject);
1239	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
1240	{
1241	if (pSurface->fStencilAsTexture)
1242	{
1243	/* Use the INTZ format for a depth/stencil surface that will be used as a texture */
1244	hr = pContext->pDevice->CreateTexture(cWidth,
1245	cHeight,
1246	1, /* mip levels */
1247	D3DUSAGE_DEPTHSTENCIL,
1248	FOURCC_INTZ,
1249	D3DPOOL_DEFAULT,
1250	&pSharedSurface->u.pTexture,
1251	&pSurface->hSharedObject);
1252	}
1253	else
1254	{
1255	hr = pContext->pDevice->CreateTexture(cWidth,
1256	cHeight,
1257	numMipLevels,
1258	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1259	pSurface->formatD3D,
1260	D3DPOOL_DEFAULT,
1261	&pSharedSurface->u.pTexture,
1262	&pSurface->hSharedObject);
1263	}
1264	}
1265	else
1266	hr = E_FAIL;
1267
1268	if (RT_LIKELY(hr == D3D_OK))
1269	{
1270	/* Make sure that the created shared copy has the same content as the original. */
1271	PVMSVGA3DCONTEXT pAssociatedContext;
1272	int rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pAssociatedContext);
1273	if (RT_SUCCESS(rc))
1274	AssertStmt(pAssociatedContext->pDevice, rc = VERR_INTERNAL_ERROR);
1275	if (RT_SUCCESS(rc))
1276	{
1277	IDirect3DQuery9 *pQuery;
1278	hr = pAssociatedContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pQuery);
1279	if (hr == D3D_OK)
1280	{
1281	hr = pQuery->Issue(D3DISSUE_END);
1282	if (hr == D3D_OK)
1283	{
1284	do
1285	{
1286	hr = pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
1287	} while (hr == S_FALSE);
1288	}
1289
1290	D3D_RELEASE(pQuery);
1291	}
1292	}
1293	else
1294	AssertMsgFailed(("idAssociatedContext cid=%u, sid=%u\n", pSurface->idAssociatedContext, pSurface->id));
1295	}
1296	else
1297	{
1298	AssertMsgFailed(("CreateTexture type %d failed with %x\n", pSurface->enmD3DResType, hr));
1299	RTAvlU32Remove(&pSurface->pSharedObjectTree, pContext->id);
1300	RTMemFree(pSharedSurface);
1301	return NULL;
1302	}
1303	}
1304	return pSharedSurface;
1305	}
1306
1307	/* Inject a query event into the D3D pipeline so we can check when usage of this surface has finished.
1308	* (D3D does not synchronize shared surface usage)
1309	*/
1310	static int vmsvga3dSurfaceTrackUsage(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1311	{
1312	RT_NOREF(pState);
1313	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1314	Assert(pSurface->id != SVGA3D_INVALID_ID);
1315
1316	/* Nothing to do if this surface hasn't been shared. */
1317	if (pSurface->pSharedObjectTree == NULL)
1318	return VINF_SUCCESS;
1319
1320	LogFunc(("track usage of sid=%u (cid=%u) for cid=%u, pQuery %p\n", pSurface->id, pSurface->idAssociatedContext, pContext->id, pSurface->pQuery));
1321
1322	if (pSurface->idQueryContext == pContext->id)
1323	{
1324	/* Release the previous query object, if any. */
1325	D3D_RELEASE(pSurface->pQuery);
1326	}
1327	else
1328	{
1329	/* Different context. There must be no pending drawing operations. If there are any, then a flush is missing. */
1330	if (pSurface->pQuery)
1331	{
1332	/* Should not happen. */
1333	AssertFailed();
1334
1335	/* Make sure that all drawing has completed. */
1336	vmsvga3dSurfaceFlush(pSurface);
1337	}
1338	pSurface->idQueryContext = pContext->id;
1339	}
1340
1341	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pSurface->pQuery);
1342	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: CreateQuery failed with %x\n", hr), VERR_INTERNAL_ERROR);
1343
1344	hr = pSurface->pQuery->Issue(D3DISSUE_END);
1345	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: Issue failed with %x\n", hr), VERR_INTERNAL_ERROR);
1346	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1347
1348	return VINF_SUCCESS;
1349	}
1350
1351
1352	/**
1353	* Surface ID based version of vmsvga3dSurfaceTrackUsage.
1354	*
1355	* @returns VBox status code.
1356	* @param pState The VMSVGA3d state.
1357	* @param pContext The context.
1358	* @param sid The surface ID.
1359	*/
1360	static int vmsvga3dSurfaceTrackUsageById(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t sid)
1361	{
1362	PVMSVGA3DSURFACE pSurface;
1363	int rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
1364	AssertRCReturn(rc, rc);
1365
1366	return vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
1367	}
1368
1369
1370	/* Wait for all drawing, that uses this surface, to finish. */
1371	int vmsvga3dSurfaceFlush(PVMSVGA3DSURFACE pSurface)
1372	{
1373	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1374	HRESULT hr;
1375
1376	if (!pSurface->pQuery)
1377	{
1378	LogFlow(("vmsvga3dSurfaceFlush: no query object\n"));
1379	return VINF_SUCCESS; /* nothing to wait for */
1380	}
1381	Assert(pSurface->pSharedObjectTree);
1382
1383	Log(("vmsvga3dSurfaceFlush: wait for draw to finish (sid=%u)\n", pSurface->id));
1384	while (true)
1385	{
1386	hr = pSurface->pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
1387	if (hr != S_FALSE) break;
1388
1389	RTThreadSleep(1);
1390	}
1391
1392	D3D_RELEASE(pSurface->pQuery);
1393
1394	AssertMsgReturn(hr == S_OK, ("vmsvga3dSurfaceFinishDrawing: GetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
1395	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1396
1397	return VINF_SUCCESS;
1398	}
1399
1400	/** Get IDirect3DSurface9 for the given face and mipmap.
1401	*/
1402	int vmsvga3dGetD3DSurface(PVMSVGA3DSTATE pState,
1403	PVMSVGA3DCONTEXT pContext,
1404	PVMSVGA3DSURFACE pSurface,
1405	uint32_t face,
1406	uint32_t mipmap,
1407	bool fLockable,
1408	IDirect3DSurface9 **ppD3DSurf)
1409	{
1410	AssertPtrReturn(pSurface->u.pSurface, VERR_INVALID_PARAMETER);
1411
1412	IDirect3DBaseTexture9 *pTexture;
1413	if (fLockable && pSurface->bounce.pTexture)
1414	pTexture = pSurface->bounce.pTexture;
1415	else
1416	pTexture = pSurface->u.pTexture;
1417
1418	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1419	if (pSurface->idAssociatedContext != pContext->id)
1420	{
1421	AssertMsgReturn(!fLockable,
1422	("Lockable surface must be from the same context (surface cid = %d, req cid = %d)",
1423	pSurface->idAssociatedContext, pContext->id),
1424	VERR_INVALID_PARAMETER);
1425
1426	if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
1427	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1428	{
1429	LogFunc(("using texture sid=%u created for another context (%d vs %d)\n",
1430	pSurface->id, pSurface->idAssociatedContext, pContext->id));
1431
1432	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
1433	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
1434
1435	pTexture = pSharedSurface->u.pTexture;
1436	}
1437	else
1438	{
1439	AssertMsgFailed(("surface sid=%u created for another context (%d vs %d)\n",
1440	pSurface->id, pSurface->idAssociatedContext, pContext->id));
1441	}
1442	}
1443	#else
1444	RT_NOREF(pContext);
1445	#endif
1446
1447	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1448	{
1449	Assert(pSurface->cFaces == 6);
1450
1451	IDirect3DCubeTexture9 p = (IDirect3DCubeTexture9 )pTexture;
1452	D3DCUBEMAP_FACES FaceType = vmsvga3dCubemapFaceFromIndex(face);
1453	HRESULT hr = p->GetCubeMapSurface(FaceType, mipmap, ppD3DSurf);
1454	AssertMsgReturn(hr == D3D_OK, ("GetCubeMapSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
1455	}
1456	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
1457	{
1458	Assert(pSurface->cFaces == 1);
1459	Assert(face == 0);
1460
1461	IDirect3DTexture9 p = (IDirect3DTexture9 )pTexture;
1462	HRESULT hr = p->GetSurfaceLevel(mipmap, ppD3DSurf);
1463	AssertMsgReturn(hr == D3D_OK, ("GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
1464	}
1465	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE)
1466	{
1467	pSurface->u.pSurface->AddRef();
1468	*ppD3DSurf = pSurface->u.pSurface;
1469	}
1470	else
1471	{
1472	AssertMsgFailedReturn(("No surface for type %d\n", pSurface->enmD3DResType), VERR_INTERNAL_ERROR);
1473	}
1474
1475	return VINF_SUCCESS;
1476	}
1477
1478	int vmsvga3dSurfaceCopy(PVGASTATECC pThisCC, SVGA3dSurfaceImageId dest, SVGA3dSurfaceImageId src,
1479	uint32_t cCopyBoxes, SVGA3dCopyBox *pBox)
1480	{
1481	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
1482	AssertReturn(pState, VERR_NO_MEMORY);
1483
1484	const uint32_t sidSrc = src.sid;
1485	const uint32_t sidDest = dest.sid;
1486	int rc;
1487
1488	PVMSVGA3DSURFACE pSurfaceSrc;
1489	rc = vmsvga3dSurfaceFromSid(pState, sidSrc, &pSurfaceSrc);
1490	AssertRCReturn(rc, rc);
1491
1492	PVMSVGA3DSURFACE pSurfaceDest;
1493	rc = vmsvga3dSurfaceFromSid(pState, sidDest, &pSurfaceDest);
1494	AssertRCReturn(rc, rc);
1495
1496	PVMSVGA3DMIPMAPLEVEL pMipmapLevelSrc;
1497	rc = vmsvga3dMipmapLevel(pSurfaceSrc, src.face, src.mipmap, &pMipmapLevelSrc);
1498	AssertRCReturn(rc, rc);
1499
1500	PVMSVGA3DMIPMAPLEVEL pMipmapLevelDest;
1501	rc = vmsvga3dMipmapLevel(pSurfaceDest, dest.face, dest.mipmap, &pMipmapLevelDest);
1502	AssertRCReturn(rc, rc);
1503
1504	/* If src is HW and dst is not, then create the dst texture. */
1505	if ( pSurfaceSrc->u.pSurface
1506	&& !pSurfaceDest->u.pSurface
1507	&& RT_BOOL(pSurfaceDest->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE))
1508	{
1509	/* Create the destination texture in the same context as the source texture. */
1510	uint32_t const cidSrc = pSurfaceSrc->idAssociatedContext;
1511
1512	PVMSVGA3DCONTEXT pContextSrc;
1513	rc = vmsvga3dContextFromCid(pState, cidSrc, &pContextSrc);
1514	AssertRCReturn(rc, rc);
1515	AssertReturn(pContextSrc->pDevice, VERR_INTERNAL_ERROR);
1516
1517	LogFunc(("sid=%u type=%x format=%d -> create dest texture\n", sidDest, pSurfaceDest->surfaceFlags, pSurfaceDest->format));
1518	rc = vmsvga3dBackCreateTexture(pState, pContextSrc, cidSrc, pSurfaceDest);
1519	AssertRCReturn(rc, rc);
1520	}
1521
1522	Assert(pSurfaceSrc->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE); /// @todo
1523	Assert(pSurfaceDest->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE); /// @todo
1524
1525	if ( pSurfaceSrc->u.pSurface
1526	&& pSurfaceDest->u.pSurface)
1527	{
1528	/* Both surfaces in hardware. Use the src context to copy one to another, because the src context may be needed
1529	* to copy data from source texture to the source bounce texture. while only the shared hardware surface is required
1530	* from the dst context.
1531	*/
1532	uint32_t const cidSrc = pSurfaceSrc->idAssociatedContext;
1533
1534	PVMSVGA3DCONTEXT pContextSrc;
1535	rc = vmsvga3dContextFromCid(pState, cidSrc, &pContextSrc);
1536	AssertRCReturn(rc, rc);
1537	AssertReturn(pContextSrc->pDevice, VERR_INTERNAL_ERROR);
1538
1539	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1540	vmsvga3dSurfaceFlush(pSurfaceSrc);
1541	vmsvga3dSurfaceFlush(pSurfaceDest);
1542
1543	IDirect3DSurface9 *pSrc;
1544	rc = vmsvga3dGetD3DSurface(pState, pContextSrc, pSurfaceSrc, src.face, src.mipmap, false, &pSrc);
1545	AssertRCReturn(rc, rc);
1546
1547	IDirect3DSurface9 *pDest;
1548	rc = vmsvga3dGetD3DSurface(pState, pContextSrc, pSurfaceDest, dest.face, dest.mipmap, false, &pDest);
1549	AssertRCReturnStmt(rc, D3D_RELEASE(pSrc), rc);
1550
1551	for (uint32_t i = 0; i < cCopyBoxes; ++i)
1552	{
1553	SVGA3dCopyBox clipBox = pBox[i];
1554	vmsvgaR3ClipCopyBox(&pMipmapLevelSrc->mipmapSize, &pMipmapLevelDest->mipmapSize, &clipBox);
1555	if ( !clipBox.w
1556	\|\| !clipBox.h
1557	\|\| !clipBox.d)
1558	{
1559	LogFunc(("Skipped empty box.\n"));
1560	continue;
1561	}
1562
1563	RECT RectSrc;
1564	RectSrc.left = clipBox.srcx;
1565	RectSrc.top = clipBox.srcy;
1566	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1567	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1568
1569	RECT RectDest;
1570	RectDest.left = clipBox.x;
1571	RectDest.top = clipBox.y;
1572	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1573	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1574
1575	LogFunc(("StretchRect copy src sid=%u face=%d mipmap=%d (%d,%d)(%d,%d) to dest sid=%u 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));
1576
1577	if ( sidSrc == sidDest
1578	&& clipBox.srcx == clipBox.x
1579	&& clipBox.srcy == clipBox.y)
1580	{
1581	LogFunc(("redundant copy to the same surface at the same coordinates. Ignore.\n"));
1582	continue;
1583	}
1584	Assert(sidSrc != sidDest);
1585	Assert(!clipBox.srcz && !clipBox.z);
1586
1587	HRESULT hr = pContextSrc->pDevice->StretchRect(pSrc, &RectSrc, pDest, &RectDest, D3DTEXF_NONE);
1588	if (hr != D3D_OK)
1589	{
1590	/* This can happen for compressed texture formats for example. */
1591	LogFunc(("StretchRect failed with %x. Try a slow path.\n", hr));
1592	if ( pSurfaceSrc->bounce.pTexture
1593	&& (pSurfaceSrc->fUsageD3D & D3DUSAGE_RENDERTARGET))
1594	{
1595	/* Copy the source texture mipmap level to the source bounce texture. */
1596	hr = D3D9GetRenderTargetData(pContextSrc, pSurfaceSrc, src.face, src.mipmap);
1597	AssertMsg(hr == D3D_OK, ("D3D9GetRenderTargetData failed with %x\n", hr));
1598	if (hr == D3D_OK)
1599	{
1600	/* Copy the source bounce texture to the destination surface. */
1601	IDirect3DSurface9 *pSrcBounce;
1602	rc = vmsvga3dGetD3DSurface(pState, pContextSrc, pSurfaceSrc, src.face, src.mipmap, true, &pSrcBounce);
1603	if (RT_SUCCESS(rc))
1604	{
1605	POINT pointDest;
1606	pointDest.x = clipBox.x;
1607	pointDest.y = clipBox.y;
1608
1609	hr = pContextSrc->pDevice->UpdateSurface(pSrcBounce, &RectSrc, pDest, &pointDest);
1610	Assert(hr == D3D_OK);
1611
1612	D3D_RELEASE(pSrcBounce);
1613	}
1614	else
1615	{
1616	AssertRC(rc);
1617	hr = E_INVALIDARG;
1618	}
1619	}
1620	}
1621	else if ( (pSurfaceSrc->fUsageD3D & D3DUSAGE_RENDERTARGET) == 0
1622	&& (pSurfaceDest->fUsageD3D & D3DUSAGE_RENDERTARGET) == 0)
1623	{
1624	/* Can lock both. */
1625	D3DLOCKED_RECT LockedSrcRect;
1626	hr = pSrc->LockRect(&LockedSrcRect, &RectSrc, D3DLOCK_READONLY);
1627	Assert(hr == D3D_OK);
1628	if (SUCCEEDED(hr))
1629	{
1630	D3DLOCKED_RECT LockedDestRect;
1631	hr = pDest->LockRect(&LockedDestRect, &RectDest, 0);
1632	Assert(hr == D3D_OK);
1633	if (SUCCEEDED(hr))
1634	{
1635	uint32_t cBlocksX = (clipBox.w + pSurfaceSrc->cxBlock - 1) / pSurfaceSrc->cxBlock;
1636	uint32_t cBlocksY = (clipBox.h + pSurfaceSrc->cyBlock - 1) / pSurfaceSrc->cyBlock;
1637
1638	uint32_t cbToCopy = cBlocksX * pSurfaceSrc->cbBlock;
1639	cbToCopy = RT_MIN(cbToCopy, (uint32_t)RT_ABS(LockedDestRect.Pitch));
1640	cbToCopy = RT_MIN(cbToCopy, (uint32_t)RT_ABS(LockedSrcRect.Pitch));
1641
1642	uint8_t pu8Dst = (uint8_t )LockedDestRect.pBits;
1643	const uint8_t pu8Src = (uint8_t )LockedSrcRect.pBits;
1644	for (uint32_t j = 0; j < cBlocksY; ++j)
1645	{
1646	memcpy(pu8Dst, pu8Src, cbToCopy);
1647	pu8Dst += LockedDestRect.Pitch;
1648	pu8Src += LockedSrcRect.Pitch;
1649	}
1650
1651	hr = pDest->UnlockRect();
1652	Assert(hr == D3D_OK);
1653	}
1654
1655	hr = pSrc->UnlockRect();
1656	Assert(hr == D3D_OK);
1657	}
1658	}
1659	}
1660	AssertMsgReturnStmt(hr == D3D_OK,
1661	("StretchRect failed with %x\n", hr),
1662	D3D_RELEASE(pDest); D3D_RELEASE(pSrc),
1663	VERR_INTERNAL_ERROR);
1664	}
1665
1666	D3D_RELEASE(pDest);
1667	D3D_RELEASE(pSrc);
1668
1669	/* Track the StretchRect operation. */
1670	vmsvga3dSurfaceTrackUsage(pState, pContextSrc, pSurfaceSrc);
1671	vmsvga3dSurfaceTrackUsage(pState, pContextSrc, pSurfaceDest);
1672	}
1673	else
1674	{
1675	/* One of the surfaces is in memory.
1676	*
1677	* Copy from/to memory to/from a HW surface. Or mem->mem.
1678	* Use the context of the HW surface, if any.
1679	*/
1680	PVMSVGA3DCONTEXT pContext = NULL;
1681	IDirect3DSurface9 *pD3DSurf = NULL;
1682
1683	if (pSurfaceSrc->u.pSurface)
1684	{
1685	AssertReturn(!pSurfaceDest->u.pSurface, VERR_INTERNAL_ERROR);
1686
1687	rc = vmsvga3dContextFromCid(pState, pSurfaceSrc->idAssociatedContext, &pContext);
1688	AssertRCReturn(rc, rc);
1689	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
1690
1691	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceSrc, src.face, src.mipmap, true, &pD3DSurf);
1692	AssertRCReturn(rc, rc);
1693	}
1694	else if (pSurfaceDest->u.pSurface)
1695	{
1696	AssertReturn(!pSurfaceSrc->u.pSurface, VERR_INTERNAL_ERROR);
1697
1698	rc = vmsvga3dContextFromCid(pState, pSurfaceDest->idAssociatedContext, &pContext);
1699	AssertRCReturn(rc, rc);
1700	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
1701
1702	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceDest, dest.face, dest.mipmap, true, &pD3DSurf);
1703	AssertRCReturn(rc, rc);
1704	}
1705
1706	for (uint32_t i = 0; i < cCopyBoxes; ++i)
1707	{
1708	HRESULT hr;
1709
1710	SVGA3dCopyBox clipBox = pBox[i];
1711	vmsvgaR3ClipCopyBox(&pMipmapLevelSrc->mipmapSize, &pMipmapLevelDest->mipmapSize, &clipBox);
1712	if ( !clipBox.w
1713	\|\| !clipBox.h
1714	\|\| !clipBox.d)
1715	{
1716	LogFunc(("Skipped empty box.\n"));
1717	continue;
1718	}
1719
1720	RECT RectSrc;
1721	RectSrc.left = clipBox.srcx;
1722	RectSrc.top = clipBox.srcy;
1723	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1724	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1725
1726	RECT RectDest;
1727	RectDest.left = clipBox.x;
1728	RectDest.top = clipBox.y;
1729	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1730	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1731
1732	LogFunc(("(manual) copy sid=%u face=%d mipmap=%d (%d,%d)(%d,%d) to sid=%u face=%d mipmap=%d (%d,%d)\n",
1733	sidSrc, src.face, src.mipmap, RectSrc.left, RectSrc.top, RectSrc.right, RectSrc.bottom,
1734	sidDest, dest.face, dest.mipmap, pBox[i].x, pBox[i].y));
1735
1736	Assert(!clipBox.srcz && !clipBox.z);
1737	Assert(pSurfaceSrc->cbBlock == pSurfaceDest->cbBlock);
1738	Assert(pSurfaceSrc->cxBlock == pSurfaceDest->cxBlock);
1739	Assert(pSurfaceSrc->cyBlock == pSurfaceDest->cyBlock);
1740
1741	uint32_t cBlocksX = (clipBox.w + pSurfaceSrc->cxBlock - 1) / pSurfaceSrc->cxBlock;
1742	uint32_t cBlocksY = (clipBox.h + pSurfaceSrc->cyBlock - 1) / pSurfaceSrc->cyBlock;
1743
1744	D3DLOCKED_RECT LockedSrcRect;
1745	if (!pSurfaceSrc->u.pSurface)
1746	{
1747	uint32_t u32BlockX = clipBox.srcx / pSurfaceSrc->cxBlock;
1748	uint32_t u32BlockY = clipBox.srcy / pSurfaceSrc->cyBlock;
1749	Assert(u32BlockX * pSurfaceSrc->cxBlock == clipBox.srcx);
1750	Assert(u32BlockY * pSurfaceSrc->cyBlock == clipBox.srcy);
1751
1752	LockedSrcRect.pBits = (uint8_t *)pMipmapLevelSrc->pSurfaceData +
1753	pMipmapLevelSrc->cbSurfacePitch * u32BlockY + pSurfaceSrc->cbBlock * u32BlockX;
1754	LockedSrcRect.Pitch = pMipmapLevelSrc->cbSurfacePitch;
1755	}
1756	else
1757	{
1758	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1759	vmsvga3dSurfaceFlush(pSurfaceSrc);
1760
1761	hr = pD3DSurf->LockRect(&LockedSrcRect, &RectSrc, D3DLOCK_READONLY);
1762	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1763	}
1764
1765	D3DLOCKED_RECT LockedDestRect;
1766	if (!pSurfaceDest->u.pSurface)
1767	{
1768	uint32_t u32BlockX = clipBox.x / pSurfaceDest->cxBlock;
1769	uint32_t u32BlockY = clipBox.y / pSurfaceDest->cyBlock;
1770	Assert(u32BlockX * pSurfaceDest->cxBlock == clipBox.x);
1771	Assert(u32BlockY * pSurfaceDest->cyBlock == clipBox.y);
1772
1773	LockedDestRect.pBits = (uint8_t *)pMipmapLevelDest->pSurfaceData +
1774	pMipmapLevelDest->cbSurfacePitch * u32BlockY + pSurfaceDest->cbBlock * u32BlockX;
1775	LockedDestRect.Pitch = pMipmapLevelDest->cbSurfacePitch;
1776	pSurfaceDest->fDirty = true;
1777	}
1778	else
1779	{
1780	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1781	vmsvga3dSurfaceFlush(pSurfaceDest);
1782
1783	hr = pD3DSurf->LockRect(&LockedDestRect, &RectDest, 0);
1784	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1785	}
1786
1787	uint8_t pDest = (uint8_t )LockedDestRect.pBits;
1788	const uint8_t pSrc = (uint8_t )LockedSrcRect.pBits;
1789	for (uint32_t j = 0; j < cBlocksY; ++j)
1790	{
1791	memcpy(pDest, pSrc, cBlocksX * pSurfaceSrc->cbBlock);
1792	pDest += LockedDestRect.Pitch;
1793	pSrc += LockedSrcRect.Pitch;
1794	}
1795
1796	if (pD3DSurf)
1797	{
1798	hr = pD3DSurf->UnlockRect();
1799	AssertMsgReturnStmt(hr == D3D_OK, ("Unlock failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1800	}
1801	}
1802
1803	D3D_RELEASE(pD3DSurf);
1804
1805	/* If the destination bounce texture has been used, then update the actual destination texture. */
1806	if ( pSurfaceDest->u.pTexture
1807	&& pSurfaceDest->bounce.pTexture
1808	&& ( pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
1809	\|\| pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE))
1810	{
1811	AssertMsgReturn(pContext, ("Context is NULL\n"), VERR_INTERNAL_ERROR);
1812
1813	/* Copy the new content to the actual texture object. */
1814	HRESULT hr2 = D3D9UpdateTexture(pContext, pSurfaceDest);
1815	AssertMsg(hr2 == D3D_OK, ("UpdateTexture failed with %x\n", hr2)); RT_NOREF(hr2);
1816
1817	/* Track the UpdateTexture operation. */
1818	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurfaceDest);
1819	}
1820	}
1821
1822	return VINF_SUCCESS;
1823	}
1824
1825
1826	/**
1827	* Create D3D/OpenGL texture object for the specified surface.
1828	*
1829	* Surfaces are created when needed.
1830	*
1831	* @param pState The VMSVGA3d state.
1832	* @param pContext The context.
1833	* @param idAssociatedContext Probably the same as pContext->id.
1834	* @param pSurface The surface to create the texture for.
1835	*/
1836	int vmsvga3dBackCreateTexture(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t idAssociatedContext,
1837	PVMSVGA3DSURFACE pSurface)
1838
1839	{
1840	RT_NOREF(pState);
1841	HRESULT hr;
1842
1843	LogFunc(("sid=%u\n", pSurface->id));
1844
1845	Assert(pSurface->hSharedObject == NULL);
1846	Assert(pSurface->u.pTexture == NULL);
1847	Assert(pSurface->bounce.pTexture == NULL);
1848	Assert(pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_NONE);
1849
1850	const uint32_t cWidth = pSurface->paMipmapLevels[0].mipmapSize.width;
1851	const uint32_t cHeight = pSurface->paMipmapLevels[0].mipmapSize.height;
1852	const uint32_t cDepth = pSurface->paMipmapLevels[0].mipmapSize.depth;
1853	const uint32_t numMipLevels = pSurface->faces[0].numMipLevels;
1854
1855	/*
1856	* Create D3D texture object.
1857	*/
1858	if (pSurface->surfaceFlags & SVGA3D_SURFACE_CUBEMAP)
1859	{
1860	Assert(pSurface->cFaces == 6);
1861	Assert(cWidth == cHeight);
1862	Assert(cDepth == 1);
1863
1864	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1865	numMipLevels,
1866	pSurface->fUsageD3D,
1867	pSurface->formatD3D,
1868	D3DPOOL_DEFAULT,
1869	&pSurface->u.pCubeTexture,
1870	&pSurface->hSharedObject);
1871	if (hr == D3D_OK)
1872	{
1873	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1874	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1875	numMipLevels,
1876	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1877	pSurface->formatD3D,
1878	D3DPOOL_SYSTEMMEM,
1879	&pSurface->bounce.pCubeTexture,
1880	NULL);
1881	AssertMsgReturnStmt(hr == D3D_OK,
1882	("CreateCubeTexture (systemmem) failed with %x\n", hr),
1883	D3D_RELEASE(pSurface->u.pCubeTexture),
1884	VERR_INTERNAL_ERROR);
1885	}
1886	else
1887	{
1888	Log(("Format not accepted -> try old method\n"));
1889	/* The format was probably not accepted; fall back to our old mode. */
1890	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1891	numMipLevels,
1892	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1893	pSurface->formatD3D,
1894	D3DPOOL_DEFAULT,
1895	&pSurface->u.pCubeTexture,
1896	&pSurface->hSharedObject);
1897	AssertMsgReturn(hr == D3D_OK, ("CreateCubeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1898	}
1899
1900	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
1901	}
1902	else if ( pSurface->formatD3D == D3DFMT_D24S8
1903	\|\| pSurface->formatD3D == D3DFMT_D24X8
1904	\|\| pSurface->formatD3D == D3DFMT_D32
1905	\|\| pSurface->formatD3D == D3DFMT_D16)
1906	{
1907	Assert(pSurface->cFaces == 1);
1908	Assert(pSurface->faces[0].numMipLevels == 1);
1909	Assert(cDepth == 1);
1910
1911	/* Use the INTZ format for a depth/stencil surface that will be used as a texture */
1912	hr = pContext->pDevice->CreateTexture(cWidth,
1913	cHeight,
1914	1, /* mip levels */
1915	D3DUSAGE_DEPTHSTENCIL,
1916	FOURCC_INTZ,
1917	D3DPOOL_DEFAULT,
1918	&pSurface->u.pTexture,
1919	&pSurface->hSharedObject /* might result in poor performance */);
1920	if ( hr == D3D_OK
1921	&& ( pSurface->formatD3D == D3DFMT_D24S8
1922	\|\| pSurface->formatD3D == D3DFMT_D24X8))
1923	{
1924	/* Create another texture object to serve as a bounce buffer as the
1925	* D3DFMT_D24S8 and D3DFMT_D24X8 surface can't be locked apparently (from testing).
1926	*/
1927	hr = pContext->pDevice->CreateTexture(cWidth,
1928	cHeight,
1929	1, /* mip levels */
1930	D3DUSAGE_DYNAMIC /* Lockable */,
1931	FOURCC_INTZ,
1932	D3DPOOL_SYSTEMMEM,
1933	&pSurface->bounce.pTexture,
1934	NULL);
1935
1936	AssertMsgReturnStmt(hr == D3D_OK,
1937	("CreateTexture (systemmem) failed with %x\n", hr),
1938	D3D_RELEASE(pSurface->u.pTexture),
1939	VERR_INTERNAL_ERROR);
1940	}
1941
1942	AssertMsgReturn(hr == D3D_OK, ("CreateTexture INTZ failed with %x\n", hr), VERR_INTERNAL_ERROR);
1943
1944	pSurface->fStencilAsTexture = true;
1945	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
1946	}
1947	else
1948	{
1949	if (cDepth > 1)
1950	{
1951	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1952	cHeight,
1953	cDepth,
1954	numMipLevels,
1955	pSurface->fUsageD3D,
1956	pSurface->formatD3D,
1957	D3DPOOL_DEFAULT,
1958	&pSurface->u.pVolumeTexture,
1959	&pSurface->hSharedObject);
1960	if (hr == D3D_OK)
1961	{
1962	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1963	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1964	cHeight,
1965	cDepth,
1966	numMipLevels,
1967	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1968	pSurface->formatD3D,
1969	D3DPOOL_SYSTEMMEM,
1970	&pSurface->bounce.pVolumeTexture,
1971	NULL);
1972	AssertMsgReturnStmt(hr == D3D_OK,
1973	("CreateVolumeTexture (systemmem) failed with %x\n", hr),
1974	D3D_RELEASE(pSurface->u.pVolumeTexture),
1975	VERR_INTERNAL_ERROR);
1976	}
1977	else
1978	{
1979	Log(("Format not accepted -> try old method\n"));
1980	/* The format was probably not accepted; fall back to our old mode. */
1981	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1982	cHeight,
1983	cDepth,
1984	numMipLevels,
1985	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1986	pSurface->formatD3D,
1987	D3DPOOL_DEFAULT,
1988	&pSurface->u.pVolumeTexture,
1989	&pSurface->hSharedObject);
1990	AssertMsgReturn(hr == D3D_OK, ("CreateVolumeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1991	}
1992
1993	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE;
1994	}
1995	else
1996	{
1997	Assert(pSurface->cFaces == 1);
1998
1999	hr = pContext->pDevice->CreateTexture(cWidth,
2000	cHeight,
2001	numMipLevels,
2002	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET /* required for use as a StretchRect destination */,
2003	pSurface->formatD3D,
2004	D3DPOOL_DEFAULT,
2005	&pSurface->u.pTexture,
2006	&pSurface->hSharedObject);
2007	if (hr == D3D_OK)
2008	{
2009	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
2010	hr = pContext->pDevice->CreateTexture(cWidth,
2011	cHeight,
2012	numMipLevels,
2013	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
2014	pSurface->formatD3D,
2015	D3DPOOL_SYSTEMMEM,
2016	&pSurface->bounce.pTexture,
2017	NULL);
2018
2019	AssertMsgReturn(hr == D3D_OK, ("CreateTexture (systemmem) failed with %x\n", hr), VERR_INTERNAL_ERROR);
2020
2021	if (pSurface->formatD3D != pSurface->d3dfmtRequested)
2022	{
2023	/* Create a staging texture/render target for format conversion. */
2024	hr = pContext->pDevice->CreateTexture(cWidth,
2025	cHeight,
2026	numMipLevels,
2027	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
2028	pSurface->formatD3D,
2029	D3DPOOL_DEFAULT,
2030	&pSurface->emulated.pTexture,
2031	NULL);
2032	AssertMsgReturn(hr == D3D_OK, ("CreateTexture (emulated) failed with %x\n", hr), VERR_INTERNAL_ERROR);
2033	}
2034	}
2035	else
2036	{
2037	Log(("Format not accepted (%x) -> try old method\n", hr));
2038	/* The format was probably not accepted; fall back to our old mode. */
2039	hr = pContext->pDevice->CreateTexture(cWidth,
2040	cHeight,
2041	numMipLevels,
2042	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
2043	pSurface->formatD3D,
2044	D3DPOOL_DEFAULT,
2045	&pSurface->u.pTexture,
2046	&pSurface->hSharedObject /* might result in poor performance */);
2047	AssertMsgReturn(hr == D3D_OK, ("CreateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2048	}
2049
2050	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
2051	}
2052	}
2053
2054	Assert(hr == D3D_OK);
2055
2056	if (pSurface->autogenFilter != SVGA3D_TEX_FILTER_NONE)
2057	{
2058	/* Set the mip map generation filter settings. */
2059	IDirect3DBaseTexture9 *pBaseTexture;
2060	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2061	pBaseTexture = pSurface->u.pVolumeTexture;
2062	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
2063	pBaseTexture = pSurface->u.pCubeTexture;
2064	else
2065	pBaseTexture = pSurface->u.pTexture;
2066	hr = pBaseTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)pSurface->autogenFilter);
2067	AssertMsg(hr == D3D_OK, ("vmsvga3dBackCreateTexture: SetAutoGenFilterType failed with %x\n", hr));
2068	}
2069
2070	/*
2071	* Always initialize all mipmap levels using the in memory data
2072	* to make sure that the just created texture has the up-to-date content.
2073	* The OpenGL backend does this too.
2074	*/
2075	Log(("vmsvga3dBackCreateTexture: sync texture\n"));
2076
2077	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2078	{
2079	IDirect3DVolumeTexture9 *pVolumeTexture = pSurface->bounce.pVolumeTexture ?
2080	pSurface->bounce.pVolumeTexture :
2081	pSurface->u.pVolumeTexture;
2082
2083	for (uint32_t i = 0; i < numMipLevels; ++i)
2084	{
2085	D3DLOCKED_BOX LockedVolume;
2086	hr = pVolumeTexture->LockBox(i, &LockedVolume, NULL, D3DLOCK_DISCARD);
2087	AssertMsgBreak(hr == D3D_OK, ("LockBox failed with %x\n", hr));
2088
2089	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->paMipmapLevels[i];
2090
2091	LogFunc(("sync volume texture mipmap level %d (pitch row %x vs %x, slice %x vs %x)\n",
2092	i, LockedVolume.RowPitch, pMipLevel->cbSurfacePitch, LockedVolume.SlicePitch, pMipLevel->cbSurfacePlane));
2093
2094
2095	uint8_t pDst = (uint8_t )LockedVolume.pBits;
2096	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
2097	for (uint32_t d = 0; d < cDepth; ++d)
2098	{
2099	uint8_t *pRowDst = pDst;
2100	const uint8_t *pRowSrc = pSrc;
2101	for (uint32_t h = 0; h < pMipLevel->cBlocksY; ++h)
2102	{
2103	memcpy(pRowDst, pRowSrc, pMipLevel->cbSurfacePitch);
2104	pRowDst += LockedVolume.RowPitch;
2105	pRowSrc += pMipLevel->cbSurfacePitch;
2106	}
2107	pDst += LockedVolume.SlicePitch;
2108	pSrc += pMipLevel->cbSurfacePlane;
2109	}
2110
2111	hr = pVolumeTexture->UnlockBox(i);
2112	AssertMsgBreak(hr == D3D_OK, ("UnlockBox failed with %x\n", hr));
2113
2114	pMipLevel->fDirty = false;
2115	}
2116	}
2117	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
2118	{
2119	IDirect3DCubeTexture9 *pCubeTexture = pSurface->bounce.pCubeTexture ?
2120	pSurface->bounce.pCubeTexture :
2121	pSurface->u.pCubeTexture;
2122
2123	for (uint32_t iFace = 0; iFace < 6; ++iFace)
2124	{
2125	const D3DCUBEMAP_FACES Face = vmsvga3dCubemapFaceFromIndex(iFace);
2126
2127	for (uint32_t i = 0; i < numMipLevels; ++i)
2128	{
2129	D3DLOCKED_RECT LockedRect;
2130	hr = pCubeTexture->LockRect(Face,
2131	i, /* texture level */
2132	&LockedRect,
2133	NULL, /* entire texture */
2134	0);
2135	AssertMsgBreak(hr == D3D_OK, ("LockRect failed with %x\n", hr));
2136
2137	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->paMipmapLevels[iFace * numMipLevels + i];
2138
2139	LogFunc(("sync texture face %d mipmap level %d (pitch %x vs %x)\n",
2140	iFace, i, LockedRect.Pitch, pMipLevel->cbSurfacePitch));
2141
2142	uint8_t pDest = (uint8_t )LockedRect.pBits;
2143	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
2144	for (uint32_t j = 0; j < pMipLevel->cBlocksY; ++j)
2145	{
2146	memcpy(pDest, pSrc, pMipLevel->cbSurfacePitch);
2147
2148	pDest += LockedRect.Pitch;
2149	pSrc += pMipLevel->cbSurfacePitch;
2150	}
2151
2152	hr = pCubeTexture->UnlockRect(Face, i /* texture level */);
2153	AssertMsgBreak(hr == D3D_OK, ("UnlockRect failed with %x\n", hr));
2154
2155	pMipLevel->fDirty = false;
2156	}
2157
2158	if (hr != D3D_OK)
2159	break;
2160	}
2161
2162	if (hr != D3D_OK)
2163	{
2164	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2165	D3D_RELEASE(pSurface->u.pCubeTexture);
2166	return VERR_INTERNAL_ERROR;
2167	}
2168	}
2169	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
2170	{
2171	IDirect3DTexture9 *pTexture;
2172	if (pSurface->bounce.pTexture)
2173	pTexture = pSurface->bounce.pTexture;
2174	else if (pSurface->formatD3D != pSurface->d3dfmtRequested)
2175	pTexture = pSurface->emulated.pTexture;
2176	else
2177	pTexture = pSurface->u.pTexture;
2178
2179	for (uint32_t i = 0; i < numMipLevels; ++i)
2180	{
2181	D3DLOCKED_RECT LockedRect;
2182
2183	hr = pTexture->LockRect(i, /* texture level */
2184	&LockedRect,
2185	NULL, /* entire texture */
2186	0);
2187
2188	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2189
2190	LogFunc(("sync texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pSurface->paMipmapLevels[i].cbSurfacePitch));
2191
2192	uint8_t pDest = (uint8_t )LockedRect.pBits;
2193	const uint8_t pSrc = (uint8_t )pSurface->paMipmapLevels[i].pSurfaceData;
2194	for (uint32_t j = 0; j < pSurface->paMipmapLevels[i].cBlocksY; ++j)
2195	{
2196	memcpy(pDest, pSrc, pSurface->paMipmapLevels[i].cbSurfacePitch);
2197
2198	pDest += LockedRect.Pitch;
2199	pSrc += pSurface->paMipmapLevels[i].cbSurfacePitch;
2200	}
2201
2202	hr = pTexture->UnlockRect(i /* texture level */);
2203	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2204
2205	pSurface->paMipmapLevels[i].fDirty = false;
2206	}
2207	}
2208	else
2209	{
2210	AssertMsgFailedReturn(("enmD3DResType not expected %d\n", pSurface->enmD3DResType), VERR_INTERNAL_ERROR);
2211	}
2212
2213	if (pSurface->bounce.pTexture)
2214	{
2215	Log(("vmsvga3dBackCreateTexture: sync dirty texture from bounce buffer\n"));
2216	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2217	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pVolumeTexture, pSurface->u.pVolumeTexture);
2218	else
2219	hr = D3D9UpdateTexture(pContext, pSurface);
2220	AssertMsgReturn(hr == D3D_OK, ("UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2221
2222	/* We will now use the bounce texture for all memory accesses, so free our surface memory buffer. */
2223	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
2224	{
2225	RTMemFree(pSurface->paMipmapLevels[i].pSurfaceData);
2226	pSurface->paMipmapLevels[i].pSurfaceData = NULL;
2227	}
2228
2229	/* Track the UpdateTexture operation. */
2230	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
2231	}
2232	pSurface->fDirty = false;
2233
2234	Assert(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_NONE);
2235
2236	pSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_TEXTURE;
2237	pSurface->idAssociatedContext = idAssociatedContext;
2238	return VINF_SUCCESS;
2239	}
2240
2241
2242	/**
2243	* Backend worker for implementing SVGA_3D_CMD_SURFACE_STRETCHBLT.
2244	*
2245	* @returns VBox status code.
2246	* @param pThis The VGA device instance.
2247	* @param pState The VMSVGA3d state.
2248	* @param pDstSurface The destination host surface.
2249	* @param uDstFace The destination face (valid).
2250	* @param uDstMipmap The destination mipmap level (valid).
2251	* @param pDstBox The destination box.
2252	* @param pSrcSurface The source host surface.
2253	* @param uSrcFace The destination face (valid).
2254	* @param uSrcMipmap The source mimap level (valid).
2255	* @param pSrcBox The source box.
2256	* @param enmMode The strecht blt mode .
2257	* @param pContext The VMSVGA3d context (already current for OGL).
2258	*/
2259	int vmsvga3dBackSurfaceStretchBlt(PVGASTATE pThis, PVMSVGA3DSTATE pState,
2260	PVMSVGA3DSURFACE pDstSurface, uint32_t uDstFace, uint32_t uDstMipmap, SVGA3dBox const *pDstBox,
2261	PVMSVGA3DSURFACE pSrcSurface, uint32_t uSrcFace, uint32_t uSrcMipmap, SVGA3dBox const *pSrcBox,
2262	SVGA3dStretchBltMode enmMode, PVMSVGA3DCONTEXT pContext)
2263	{
2264	RT_NOREF(pThis);
2265
2266	HRESULT hr;
2267	int rc;
2268
2269	AssertReturn(pSrcSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2270	AssertReturn(pDstSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2271
2272	/* Flush the drawing pipeline for this surface as it could be used in a shared context. */
2273	vmsvga3dSurfaceFlush(pSrcSurface);
2274	vmsvga3dSurfaceFlush(pDstSurface);
2275
2276	RECT RectSrc;
2277	RectSrc.left = pSrcBox->x;
2278	RectSrc.top = pSrcBox->y;
2279	RectSrc.right = pSrcBox->x + pSrcBox->w; /* exclusive */
2280	RectSrc.bottom = pSrcBox->y + pSrcBox->h; /* exclusive */
2281	Assert(!pSrcBox->z);
2282
2283	RECT RectDst;
2284	RectDst.left = pDstBox->x;
2285	RectDst.top = pDstBox->y;
2286	RectDst.right = pDstBox->x + pDstBox->w; /* exclusive */
2287	RectDst.bottom = pDstBox->y + pDstBox->h; /* exclusive */
2288	Assert(!pDstBox->z);
2289
2290	IDirect3DSurface9 *pSrc;
2291	rc = vmsvga3dGetD3DSurface(pState, pContext, pSrcSurface, uSrcFace, uSrcMipmap, false, &pSrc);
2292	AssertRCReturn(rc, rc);
2293
2294	IDirect3DSurface9 *pDst;
2295	rc = vmsvga3dGetD3DSurface(pState, pContext, pDstSurface, uDstFace, uDstMipmap, false, &pDst);
2296	AssertRCReturn(rc, rc);
2297
2298	D3DTEXTUREFILTERTYPE moded3d;
2299	switch (enmMode)
2300	{
2301	case SVGA3D_STRETCH_BLT_POINT:
2302	moded3d = D3DTEXF_POINT;
2303	break;
2304
2305	case SVGA3D_STRETCH_BLT_LINEAR:
2306	moded3d = D3DTEXF_LINEAR;
2307	break;
2308
2309	default:
2310	AssertFailed();
2311	moded3d = D3DTEXF_NONE;
2312	break;
2313	}
2314
2315	hr = pContext->pDevice->StretchRect(pSrc, &RectSrc, pDst, &RectDst, moded3d);
2316
2317	D3D_RELEASE(pDst);
2318	D3D_RELEASE(pSrc);
2319
2320	AssertMsgReturn(hr == D3D_OK, ("StretchRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2321
2322	/* Track the StretchRect operation. */
2323	vmsvga3dSurfaceTrackUsage(pState, pContext, pSrcSurface);
2324	vmsvga3dSurfaceTrackUsage(pState, pContext, pDstSurface);
2325
2326	return VINF_SUCCESS;
2327	}
2328
2329
2330	/**
2331	* Backend worker for implementing SVGA_3D_CMD_SURFACE_DMA that copies one box.
2332	*
2333	* @returns Failure status code or @a rc.
2334	* @param pThis The shared VGA/VMSVGA instance data.
2335	* @param pThisCC The VGA/VMSVGA state for ring-3.
2336	* @param pState The VMSVGA3d state.
2337	* @param pSurface The host surface.
2338	* @param pMipLevel Mipmap level. The caller knows it already.
2339	* @param uHostFace The host face (valid).
2340	* @param uHostMipmap The host mipmap level (valid).
2341	* @param GuestPtr The guest pointer.
2342	* @param cbGuestPitch The guest pitch.
2343	* @param transfer The transfer direction.
2344	* @param pBox The box to copy (clipped, valid, except for guest's srcx, srcy, srcz).
2345	* @param pContext The context (for OpenGL).
2346	* @param rc The current rc for all boxes.
2347	* @param iBox The current box number (for Direct 3D).
2348	*/
2349	int vmsvga3dBackSurfaceDMACopyBox(PVGASTATE pThis, PVGASTATECC pThisCC, PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface,
2350	PVMSVGA3DMIPMAPLEVEL pMipLevel, uint32_t uHostFace, uint32_t uHostMipmap,
2351	SVGAGuestPtr GuestPtr, uint32_t cbGuestPitch, SVGA3dTransferType transfer,
2352	SVGA3dCopyBox const *pBox, PVMSVGA3DCONTEXT pContext, int rc, int iBox)
2353	{
2354	HRESULT hr = D3D_OK;
2355	const DWORD dwFlags = transfer == SVGA3D_READ_HOST_VRAM ? D3DLOCK_READONLY : 0;
2356
2357	AssertReturn(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2358
2359	const bool fTexture = pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
2360	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
2361	if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE
2362	\|\| fTexture)
2363	{
2364	rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pContext);
2365	AssertRCReturn(rc, rc);
2366	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
2367
2368	/* Get the surface involved in the transfer. */
2369	IDirect3DSurface9 *pSurf;
2370	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurface, uHostFace, uHostMipmap, true, &pSurf);
2371	AssertRCReturn(rc, rc);
2372
2373	if (transfer == SVGA3D_READ_HOST_VRAM)
2374	{
2375	/* Texture data is copied to the host VRAM.
2376	* Update the 'bounce' texture if necessary.
2377	*/
2378	if ( fTexture
2379	&& pSurface->bounce.pTexture
2380	&& iBox == 0 /* only the first time */)
2381	{
2382	/** @todo inefficient for VRAM buffers!! */
2383	if (RT_BOOL(pSurface->surfaceFlags & SVGA3D_SURFACE_HINT_RENDERTARGET))
2384	{
2385	/* Copy the texture mipmap level to the bounce texture. */
2386	hr = D3D9GetRenderTargetData(pContext, pSurface, uHostFace, uHostMipmap);
2387	AssertMsgReturn(hr == D3D_OK, ("D3D9GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2388	}
2389	}
2390	}
2391
2392	uint32_t const u32GuestBlockX = pBox->srcx / pSurface->cxBlock;
2393	uint32_t const u32GuestBlockY = pBox->srcy / pSurface->cyBlock;
2394	Assert(u32GuestBlockX * pSurface->cxBlock == pBox->srcx);
2395	Assert(u32GuestBlockY * pSurface->cyBlock == pBox->srcy);
2396	uint32_t const cBlocksX = (pBox->w + pSurface->cxBlock - 1) / pSurface->cxBlock;
2397	uint32_t const cBlocksY = (pBox->h + pSurface->cyBlock - 1) / pSurface->cyBlock;
2398	AssertMsgReturn(cBlocksX && cBlocksY, ("Empty box %dx%d\n", pBox->w, pBox->h), VERR_INTERNAL_ERROR);
2399
2400	/* vmsvgaR3GmrTransfer verifies uGuestOffset.
2401	* srcx(u32GuestBlockX) and srcy(u32GuestBlockY) have been verified in vmsvga3dSurfaceDMA
2402	* to not cause 32 bit overflow when multiplied by cbBlock and cbGuestPitch.
2403	*/
2404	uint64_t const uGuestOffset = u32GuestBlockX * pSurface->cbBlock + u32GuestBlockY * cbGuestPitch;
2405	AssertReturn(uGuestOffset < UINT32_MAX, VERR_INVALID_PARAMETER);
2406
2407	RECT Rect;
2408	Rect.left = pBox->x;
2409	Rect.top = pBox->y;
2410	Rect.right = pBox->x + pBox->w; /* exclusive */
2411	Rect.bottom = pBox->y + pBox->h; /* exclusive */
2412
2413	D3DLOCKED_RECT LockedRect;
2414	hr = pSurf->LockRect(&LockedRect, &Rect, dwFlags);
2415	AssertMsgReturn(hr == D3D_OK, ("LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2416
2417	LogFunc(("Lock sid=%u %s(bounce=%d) memory for rectangle (%d,%d)(%d,%d)\n",
2418	pSurface->id, fTexture ? "TEXTURE " : "", RT_BOOL(pSurface->bounce.pTexture),
2419	Rect.left, Rect.top, Rect.right, Rect.bottom));
2420
2421	/* Prepare parameters for vmsvgaR3GmrTransfer, which needs the host buffer address, size
2422	* and offset of the first scanline.
2423	*/
2424	uint32_t const cbLockedBuf = RT_ABS(LockedRect.Pitch) * cBlocksY;
2425	uint8_t pu8LockedBuf = (uint8_t )LockedRect.pBits;
2426	if (LockedRect.Pitch < 0)
2427	pu8LockedBuf -= cbLockedBuf + LockedRect.Pitch;
2428	uint32_t const offLockedBuf = (uint32_t)((uintptr_t)LockedRect.pBits - (uintptr_t)pu8LockedBuf);
2429
2430	rc = vmsvgaR3GmrTransfer(pThis,
2431	pThisCC,
2432	transfer,
2433	pu8LockedBuf,
2434	cbLockedBuf,
2435	offLockedBuf,
2436	LockedRect.Pitch,
2437	GuestPtr,
2438	(uint32_t)uGuestOffset,
2439	cbGuestPitch,
2440	cBlocksX * pSurface->cbBlock,
2441	cBlocksY);
2442	AssertRC(rc);
2443
2444	Log4(("first line:\n%.Rhxd\n", cBlocksX pSurface->cbBlock, LockedRect.pBits));
2445
2446	hr = pSurf->UnlockRect();
2447
2448	D3D_RELEASE(pSurf);
2449
2450	AssertMsgReturn(hr == D3D_OK, ("UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2451
2452	if (transfer == SVGA3D_WRITE_HOST_VRAM)
2453	{
2454	/* Data is copied to the texture. Copy updated 'bounce' texture to the actual if necessary.
2455	*/
2456	/// @todo for the last iBox only.
2457	if ( fTexture
2458	&& pSurface->bounce.pTexture)
2459	{
2460	LogFunc(("Sync texture from bounce buffer\n"));
2461
2462	/* Copy the new contents to the actual texture object. */
2463	hr = D3D9UpdateTexture(pContext, pSurface);
2464	AssertMsgReturn(hr == D3D_OK, ("UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2465
2466	/* Track the copy operation. */
2467	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
2468	}
2469	}
2470	}
2471	else if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER
2472	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
2473	{
2474	/*
2475	* Mesa SVGA driver can use the same buffer either for vertex or index data.
2476	* But D3D distinguishes between index and vertex buffer objects.
2477	* Therefore it should be possible to switch the buffer type on the fly.
2478	*
2479	* Always save the data to the memory buffer in pSurface->paMipmapLevels and,
2480	* if necessary, recreate the corresponding D3D object with the data.
2481	*/
2482
2483	/* Buffers are uncompressed. */
2484	AssertReturn(pSurface->cxBlock == 1 && pSurface->cyBlock == 1, VERR_INTERNAL_ERROR);
2485
2486	/* Caller already clipped pBox and buffers are 1-dimensional. */
2487	Assert(pBox->y == 0 && pBox->h == 1 && pBox->z == 0 && pBox->d == 1);
2488
2489	/* The caller has already updated pMipLevel->pSurfaceData, see VMSVGA3DSURFACE_NEEDS_DATA. */
2490
2491	#ifdef LOG_ENABLED
2492	uint32_t const offHst = pBox->x * pSurface->cbBlock;
2493	uint32_t const cbWidth = pBox->w * pSurface->cbBlock;
2494	Log4(("Buffer updated at [0x%x;0x%x):\n%.Rhxd\n", offHst, offHst + cbWidth, cbWidth, (uint8_t )pMipLevel->pSurfaceData + offHst));
2495	#endif
2496
2497	/* Do not bother to copy the data to the D3D resource now. vmsvga3dDrawPrimitives will do that.
2498	* The SVGA driver may use the same surface for both index and vertex data.
2499	*/
2500
2501	/* Make sure that vmsvga3dDrawPrimitives fetches the new data. */
2502	pMipLevel->fDirty = true;
2503	pSurface->fDirty = true;
2504	}
2505	else
2506	{
2507	AssertMsgFailed(("Unsupported surface flags 0x%08X, type %d\n", pSurface->surfaceFlags, pSurface->enmD3DResType));
2508	}
2509
2510	return rc;
2511	}
2512
2513	int vmsvga3dGenerateMipmaps(PVGASTATECC pThisCC, uint32_t sid, SVGA3dTextureFilter filter)
2514	{
2515	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
2516	HRESULT hr;
2517
2518	PVMSVGA3DSURFACE pSurface;
2519	int rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
2520	AssertRCReturn(rc, rc);
2521	AssertReturn(pSurface->idAssociatedContext != SVGA3D_INVALID_ID, VERR_INTERNAL_ERROR);
2522
2523	Assert(filter != SVGA3D_TEX_FILTER_FLATCUBIC);
2524	Assert(filter != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
2525	pSurface->autogenFilter = filter;
2526
2527	Log(("vmsvga3dGenerateMipmaps: sid=%u filter=%d\n", sid, filter));
2528
2529	if (!pSurface->u.pSurface)
2530	{
2531	/** @todo stricter checks for associated context */
2532	uint32_t const cid = pSurface->idAssociatedContext;
2533
2534	PVMSVGA3DCONTEXT pContext;
2535	rc = vmsvga3dContextFromCid(pState, cid, &pContext);
2536	AssertRCReturn(rc, rc);
2537	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
2538
2539	/* Unknown surface type; turn it into a texture. */
2540	LogFunc(("unknown src surface sid=%u type=%d format=%d -> create texture\n", sid, pSurface->surfaceFlags, pSurface->format));
2541	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
2542	AssertRCReturn(rc, rc);
2543	}
2544
2545	AssertReturn( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
2546	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE
2547	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE,
2548	VERR_INVALID_PARAMETER);
2549
2550	hr = pSurface->u.pTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)filter);
2551	AssertMsg(hr == D3D_OK, ("SetAutoGenFilterType failed with %x\n", hr));
2552
2553	/* Generate the mip maps. */
2554	pSurface->u.pTexture->GenerateMipSubLevels();
2555
2556	return VINF_SUCCESS;
2557	}
2558
2559
2560	/**
2561	* Create a new 3d context
2562	*
2563	* @returns VBox status code.
2564	* @param pThisCC The VGA/VMSVGA state for ring-3.
2565	* @param cid Context id
2566	*/
2567	int vmsvga3dContextDefine(PVGASTATECC pThisCC, uint32_t cid)
2568	{
2569	int rc;
2570	PVMSVGA3DCONTEXT pContext;
2571	HRESULT hr;
2572	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
2573
2574	Log(("vmsvga3dContextDefine id %x\n", cid));
2575
2576	AssertReturn(pState, VERR_NO_MEMORY);
2577	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2578
2579	if (cid >= pState->cContexts)
2580	{
2581	/* Grow the array. */
2582	uint32_t cNew = RT_ALIGN(cid + 15, 16);
2583	void pvNew = RTMemRealloc(pState->papContexts, sizeof(pState->papContexts[0]) cNew);
2584	AssertReturn(pvNew, VERR_NO_MEMORY);
2585	pState->papContexts = (PVMSVGA3DCONTEXT *)pvNew;
2586	while (pState->cContexts < cNew)
2587	{
2588	pContext = (PVMSVGA3DCONTEXT)RTMemAllocZ(sizeof(*pContext));
2589	AssertReturn(pContext, VERR_NO_MEMORY);
2590	pContext->id = SVGA3D_INVALID_ID;
2591	pState->papContexts[pState->cContexts++] = pContext;
2592	}
2593	}
2594	/* If one already exists with this id, then destroy it now. */
2595	if (pState->papContexts[cid]->id != SVGA3D_INVALID_ID)
2596	vmsvga3dContextDestroy(pThisCC, cid);
2597
2598	pContext = pState->papContexts[cid];
2599	memset(pContext, 0, sizeof(*pContext));
2600	pContext->id = cid;
2601	for (uint32_t i = 0; i< RT_ELEMENTS(pContext->aSidActiveTextures); i++)
2602	pContext->aSidActiveTextures[i] = SVGA3D_INVALID_ID;
2603	pContext->state.shidVertex = SVGA3D_INVALID_ID;
2604	pContext->state.shidPixel = SVGA3D_INVALID_ID;
2605
2606	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); i++)
2607	pContext->state.aRenderTargets[i] = SVGA3D_INVALID_ID;
2608
2609	/* Create a context window with minimal 4x4 size. We will never use the swapchain
2610	* to present the rendered image. Rendered images from the guest will be copied to
2611	* the VMSVGA SCREEN object, which can be either an offscreen render target or
2612	* system memory in the guest VRAM.
2613	*/
2614	rc = vmsvga3dContextWindowCreate(pState->hInstance, pState->pWindowThread, pState->WndRequestSem, &pContext->hwnd);
2615	AssertRCReturn(rc, rc);
2616
2617	/* Changed when the function returns. */
2618	D3DPRESENT_PARAMETERS PresParam;
2619	PresParam.BackBufferWidth = 0;
2620	PresParam.BackBufferHeight = 0;
2621	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2622	PresParam.BackBufferCount = 0;
2623
2624	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2625	PresParam.MultiSampleQuality = 0;
2626	PresParam.SwapEffect = D3DSWAPEFFECT_DISCARD;
2627	PresParam.hDeviceWindow = pContext->hwnd;
2628	PresParam.Windowed = TRUE;
2629	PresParam.EnableAutoDepthStencil = FALSE;
2630	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2631	PresParam.Flags = 0;
2632	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2633	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2634	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
2635
2636	#if 0
2637	VMSVGA3DCREATEDEVICEPARAMS Params = { pState, pContext, &PresParam, 0 };
2638	rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_CREATE_DEVICE, 0, (LPARAM)&Params);
2639	AssertRCReturn(rc, rc);
2640	hr = Params.hrc;
2641
2642	#elif defined(VBOX_VMSVGA3D_WITH_WINE_OPENGL)
2643	hr = pState->pD3D9->CreateDevice(D3DADAPTER_DEFAULT,
2644	D3DDEVTYPE_HAL,
2645	pContext->hwnd,
2646	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2647	&PresParam,
2648	&pContext->pDevice);
2649	#else
2650	/** @todo Docs indicates that we should be using
2651	* D3DCREATE_HARDWARE_VERTEXPROCESSING with W10 1607 and higher.
2652	* https://docs.microsoft.com/en-us/windows/win32/direct3d9/d3dcreate */
2653	hr = pState->pD3D9->CreateDeviceEx(D3DADAPTER_DEFAULT,
2654	D3DDEVTYPE_HAL,
2655	pContext->hwnd,
2656	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2657	&PresParam,
2658	NULL,
2659	&pContext->pDevice);
2660	#endif
2661	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dContextDefine: CreateDevice failed with %x\n", hr), VERR_INTERNAL_ERROR);
2662
2663	Log(("vmsvga3dContextDefine: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2664	return VINF_SUCCESS;
2665	}
2666
2667	/**
2668	* Destroy an existing 3d context
2669	*
2670	* @returns VBox status code.
2671	* @param pThisCC The VGA/VMSVGA state for ring-3.
2672	* @param cid Context id
2673	*/
2674	int vmsvga3dContextDestroy(PVGASTATECC pThisCC, uint32_t cid)
2675	{
2676	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
2677	AssertReturn(pState, VERR_NO_MEMORY);
2678
2679	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2680
2681	if ( cid < pState->cContexts
2682	&& pState->papContexts[cid]->id == cid)
2683	{
2684	PVMSVGA3DCONTEXT pContext = pState->papContexts[cid];
2685
2686	Log(("vmsvga3dContextDestroy id %x\n", cid));
2687
2688	/* Cleanup the device runtime state. */
2689	if (pContext->pDevice)
2690	pContext->pDevice->SetVertexDeclaration(NULL);
2691	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2692
2693	/* Check for all surfaces that are associated with this context to remove all dependencies */
2694	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2695	{
2696	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2697	if ( pSurface->id == sid
2698	&& pSurface->idAssociatedContext == cid)
2699	{
2700	int rc;
2701
2702	LogFunc(("Remove all dependencies for surface sid=%u\n", sid));
2703
2704	uint32_t const surfaceFlags = pSurface->surfaceFlags;
2705	SVGA3dSurfaceFormat const format = pSurface->format;
2706	uint32_t const multisampleCount = pSurface->multiSampleCount;
2707	SVGA3dTextureFilter const autogenFilter = pSurface->autogenFilter;
2708	uint32_t const cFaces = pSurface->cFaces;
2709	uint32_t const cMipLevels = pSurface->faces[0].numMipLevels;
2710
2711	SVGA3dSize pMipLevelSize = (SVGA3dSize )RTMemAllocZ(cMipLevels * cFaces * sizeof(SVGA3dSize));
2712	AssertReturn(pMipLevelSize, VERR_NO_MEMORY);
2713
2714	for (uint32_t face = 0; face < pSurface->cFaces; face++)
2715	{
2716	for (uint32_t i = 0; i < cMipLevels; i++)
2717	{
2718	uint32_t idx = i + face * cMipLevels;
2719	memcpy(&pMipLevelSize[idx], &pSurface->paMipmapLevels[idx].mipmapSize, sizeof(SVGA3dSize));
2720	}
2721	}
2722
2723	SVGA3dSurfaceFace aFaces[SVGA3D_MAX_SURFACE_FACES];
2724	AssertCompile(sizeof(aFaces) == sizeof(pSurface->faces));
2725	memcpy(aFaces, pSurface->faces, sizeof(pSurface->faces));
2726
2727	/* Recreate the surface with the original settings; destroys the contents, but that seems fairly safe since the context is also destroyed. */
2728	#ifdef DEBUG_sunlover
2729	/** @todo not safe with shared objects */
2730	Assert(pSurface->pSharedObjectTree == NULL);
2731	#endif
2732
2733	rc = vmsvga3dSurfaceDestroy(pThisCC, sid);
2734	AssertRC(rc);
2735
2736	rc = vmsvga3dSurfaceDefine(pThisCC, sid, surfaceFlags, format, aFaces, multisampleCount, autogenFilter,
2737	cMipLevels * cFaces, pMipLevelSize);
2738	AssertRC(rc);
2739
2740	Assert(!pSurface->u.pSurface);
2741	}
2742	else
2743	{
2744	/* Check for a shared surface object. */
2745	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, cid);
2746	if (pSharedSurface)
2747	{
2748	LogFunc(("Remove shared dependency for surface sid=%u\n", sid));
2749
2750	switch (pSurface->enmD3DResType)
2751	{
2752	case VMSVGA3D_D3DRESTYPE_TEXTURE:
2753	Assert(pSharedSurface->u.pTexture);
2754	D3D_RELEASE(pSharedSurface->u.pTexture);
2755	break;
2756
2757	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
2758	Assert(pSharedSurface->u.pCubeTexture);
2759	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
2760	break;
2761
2762	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
2763	Assert(pSharedSurface->u.pVolumeTexture);
2764	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
2765	break;
2766
2767	default:
2768	AssertFailed();
2769	break;
2770	}
2771	RTAvlU32Remove(&pSurface->pSharedObjectTree, cid);
2772	RTMemFree(pSharedSurface);
2773	}
2774	}
2775	}
2776
2777	/* Destroy all leftover pixel shaders. */
2778	for (uint32_t i = 0; i < pContext->cPixelShaders; i++)
2779	{
2780	if (pContext->paPixelShader[i].id != SVGA3D_INVALID_ID)
2781	vmsvga3dShaderDestroy(pThisCC, pContext->paPixelShader[i].cid, pContext->paPixelShader[i].id, pContext->paPixelShader[i].type);
2782	}
2783	if (pContext->paPixelShader)
2784	RTMemFree(pContext->paPixelShader);
2785
2786	/* Destroy all leftover vertex shaders. */
2787	for (uint32_t i = 0; i < pContext->cVertexShaders; i++)
2788	{
2789	if (pContext->paVertexShader[i].id != SVGA3D_INVALID_ID)
2790	vmsvga3dShaderDestroy(pThisCC, pContext->paVertexShader[i].cid, pContext->paVertexShader[i].id, pContext->paVertexShader[i].type);
2791	}
2792	if (pContext->paVertexShader)
2793	RTMemFree(pContext->paVertexShader);
2794
2795	if (pContext->state.paVertexShaderConst)
2796	RTMemFree(pContext->state.paVertexShaderConst);
2797	if (pContext->state.paPixelShaderConst)
2798	RTMemFree(pContext->state.paPixelShaderConst);
2799
2800	vmsvga3dOcclusionQueryDelete(pState, pContext);
2801
2802	/* Release the D3D device object */
2803	D3D_RELEASE(pContext->pDevice);
2804
2805	/* Destroy the window we've created. */
2806	int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_DESTROYWINDOW, (WPARAM)pContext->hwnd, 0);
2807	AssertRC(rc);
2808
2809	memset(pContext, 0, sizeof(*pContext));
2810	pContext->id = SVGA3D_INVALID_ID;
2811	}
2812	else
2813	AssertFailed();
2814
2815	return VINF_SUCCESS;
2816	}
2817
2818	int vmsvga3dBackDefineScreen(PVGASTATE pThis, PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen)
2819	{
2820	RT_NOREF(pThis, pThisCC, pScreen);
2821	return VERR_NOT_IMPLEMENTED;
2822	}
2823
2824	int vmsvga3dBackDestroyScreen(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen)
2825	{
2826	RT_NOREF(pThisCC, pScreen);
2827	return VERR_NOT_IMPLEMENTED;
2828	}
2829
2830	int vmsvga3dBackSurfaceBlitToScreen(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen,
2831	SVGASignedRect destRect, SVGA3dSurfaceImageId srcImage,
2832	SVGASignedRect srcRect, uint32_t cRects, SVGASignedRect *paRects)
2833	{
2834	RT_NOREF(pThisCC, pScreen, destRect, srcImage, srcRect, cRects, paRects);
2835	return VERR_NOT_IMPLEMENTED;
2836	}
2837
2838	static int vmsvga3dContextTrackUsage(PVGASTATECC pThisCC, PVMSVGA3DCONTEXT pContext)
2839	{
2840	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2841	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
2842	AssertReturn(pState, VERR_NO_MEMORY);
2843
2844	/* Inject fences to make sure we can track surface usage in case the client wants to reuse it in another context. */
2845	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->aSidActiveTextures); ++i)
2846	{
2847	if (pContext->aSidActiveTextures[i] != SVGA3D_INVALID_ID)
2848	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->aSidActiveTextures[i]);
2849	}
2850	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
2851	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
2852	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
2853	#endif
2854	return VINF_SUCCESS;
2855	}
2856
2857	/* Handle resize */
2858	int vmsvga3dChangeMode(PVGASTATECC pThisCC)
2859	{
2860	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
2861	AssertReturn(pState, VERR_NO_MEMORY);
2862
2863	/* Resize all active contexts. */
2864	for (uint32_t i = 0; i < pState->cContexts; i++)
2865	{
2866	PVMSVGA3DCONTEXT pContext = pState->papContexts[i];
2867	uint32_t cid = pContext->id;
2868
2869	if (cid != SVGA3D_INVALID_ID)
2870	{
2871	D3DPRESENT_PARAMETERS PresParam;
2872	D3DVIEWPORT9 viewportOrg;
2873	HRESULT hr;
2874
2875	#ifdef VMSVGA3D_DIRECT3D9_RESET
2876	/* Sync back all surface data as everything is lost after the Reset. */
2877	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2878	{
2879	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2880	if ( pSurface->id == sid
2881	&& pSurface->idAssociatedContext == cid
2882	&& pSurface->u.pSurface)
2883	{
2884	Log(("vmsvga3dChangeMode: sync back data of surface sid=%u (fDirty=%d)\n", sid, pSurface->fDirty));
2885
2886	/* Reallocate our surface memory buffers. */
2887	for (uint32_t i = 0; i < pSurface->cMipLevels; i++)
2888	{
2889	PVMSVGA3DMIPMAPLEVEL pMipmapLevel = &pSurface->paMipmapLevels[i];
2890
2891	pMipmapLevel->pSurfaceData = RTMemAllocZ(pMipmapLevel->cbSurface);
2892	AssertReturn(pMipmapLevel->pSurfaceData, VERR_NO_MEMORY);
2893
2894	if (!pSurface->fDirty)
2895	{
2896	D3DLOCKED_RECT LockedRect;
2897
2898	if (pSurface->bounce.pTexture)
2899	{
2900	IDirect3DSurface9 pSrc, pDest;
2901
2902	/** @todo only sync when something was actually rendered (since the last sync) */
2903	Log(("vmsvga3dChangeMode: sync bounce buffer (level %d)\n", i));
2904	hr = pSurface->bounce.pTexture->GetSurfaceLevel(i, &pDest);
2905	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2906
2907	hr = pSurface->u.pTexture->GetSurfaceLevel(i, &pSrc);
2908	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2909
2910	hr = pContext->pDevice->GetRenderTargetData(pSrc, pDest);
2911	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2912
2913	D3D_RELEASE(pSrc);
2914	D3D_RELEASE(pDest);
2915
2916	hr = pSurface->bounce.pTexture->LockRect(i,
2917	&LockedRect,
2918	NULL,
2919	D3DLOCK_READONLY);
2920	}
2921	else
2922	hr = pSurface->u.pTexture->LockRect(i,
2923	&LockedRect,
2924	NULL,
2925	D3DLOCK_READONLY);
2926	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2927
2928	/* Copy the data one line at a time in case the internal pitch is different. */
2929	for (uint32_t j = 0; j < pMipmapLevel->size.height; j++)
2930	{
2931	memcpy((uint8_t )pMipmapLevel->pSurfaceData + j pMipmapLevel->cbSurfacePitch, (uint8_t )LockedRect.pBits + j LockedRect.Pitch, pMipmapLevel->cbSurfacePitch);
2932	}
2933
2934	if (pSurface->bounce.pTexture)
2935	hr = pSurface->bounce.pTexture->UnlockRect(i);
2936	else
2937	hr = pSurface->u.pTexture->UnlockRect(i);
2938	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2939	}
2940	}
2941
2942
2943	switch (pSurface->flags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)
2944	{
2945	case SVGA3D_SURFACE_CUBEMAP:
2946	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE:
2947	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2948	D3D_RELEASE(pSurface->u.pCubeTexture);
2949	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2950	break;
2951
2952	case SVGA3D_SURFACE_HINT_INDEXBUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2953	case SVGA3D_SURFACE_HINT_INDEXBUFFER:
2954	case SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2955	if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_VERTEXBUFFER)
2956	D3D_RELEASE(pSurface->u.pVertexBuffer);
2957	else if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_INDEXBUFFER)
2958	D3D_RELEASE(pSurface->u.pIndexBuffer);
2959	else
2960	AssertMsg(pSurface->u.pVertexBuffer == NULL, ("fu32ActualUsageFlags %x\n", pSurface->fu32ActualUsageFlags));
2961	break;
2962
2963	case SVGA3D_SURFACE_HINT_TEXTURE:
2964	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2965	D3D_RELEASE(pSurface->u.pTexture);
2966	D3D_RELEASE(pSurface->bounce.pTexture);
2967	break;
2968
2969	case SVGA3D_SURFACE_HINT_RENDERTARGET:
2970	case SVGA3D_SURFACE_HINT_DEPTHSTENCIL:
2971	if (pSurface->fStencilAsTexture)
2972	D3D_RELEASE(pSurface->u.pTexture);
2973	else
2974	D3D_RELEASE(pSurface->u.pSurface);
2975	break;
2976
2977	default:
2978	AssertFailed();
2979	break;
2980	}
2981	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
2982	Assert(pSurface->pSharedObjectTree == NULL);
2983
2984	pSurface->idAssociatedContext = SVGA3D_INVALID_ID;
2985	pSurface->hSharedObject = 0;
2986	}
2987	}
2988	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
2989
2990	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
2991
2992	/* Cleanup the device runtime state. */
2993	pContext->pDevice->SetVertexDeclaration(NULL);
2994	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2995
2996	hr = pContext->pDevice->GetViewport(&viewportOrg);
2997	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2998
2999	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)));
3000
3001	/* Changed when the function returns. */
3002	PresParam.BackBufferWidth = 0;
3003	PresParam.BackBufferHeight = 0;
3004	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
3005	PresParam.BackBufferCount = 0;
3006
3007	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
3008	PresParam.MultiSampleQuality = 0;
3009	PresParam.SwapEffect = D3DSWAPEFFECT_DISCARD;
3010	PresParam.hDeviceWindow = pContext->hwnd;
3011	PresParam.Windowed = TRUE;
3012	PresParam.EnableAutoDepthStencil = FALSE;
3013	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
3014	PresParam.Flags = 0;
3015	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
3016	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
3017	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;;
3018
3019	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
3020	hr = pContext->pDevice->Reset(&PresParam);
3021	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
3022	#else
3023	/* ResetEx does not trash the device state */
3024	hr = pContext->pDevice->ResetEx(&PresParam, NULL);
3025	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
3026	#endif
3027	Log(("vmsvga3dChangeMode: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
3028
3029	/* ResetEx changes the viewport; restore it again. */
3030	hr = pContext->pDevice->SetViewport(&viewportOrg);
3031	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3032
3033	#ifdef LOG_ENABLED
3034	{
3035	D3DVIEWPORT9 viewport;
3036	hr = pContext->pDevice->GetViewport(&viewport);
3037	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3038
3039	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)));
3040	}
3041	#endif
3042
3043	/* First set the render targets as they change the internal state (reset viewport etc) */
3044	Log(("vmsvga3dChangeMode: Recreate render targets BEGIN\n"));
3045	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aRenderTargets); j++)
3046	{
3047	if (pContext->state.aRenderTargets[j] != SVGA3D_INVALID_ID)
3048	{
3049	SVGA3dSurfaceImageId target;
3050
3051	target.sid = pContext->state.aRenderTargets[j];
3052	target.face = 0;
3053	target.mipmap = 0;
3054	int rc = vmsvga3dSetRenderTarget(pThisCC, cid, (SVGA3dRenderTargetType)j, target);
3055	AssertRCReturn(rc, rc);
3056	}
3057	}
3058
3059	#ifdef VMSVGA3D_DIRECT3D9_RESET
3060	/* Recreate the render state */
3061	Log(("vmsvga3dChangeMode: Recreate render state BEGIN\n"));
3062	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderState); i++)
3063	{
3064	SVGA3dRenderState *pRenderState = &pContext->state.aRenderState[i];
3065
3066	if (pRenderState->state != SVGA3D_RS_INVALID)
3067	vmsvga3dSetRenderState(pThisCC, pContext->id, 1, pRenderState);
3068	}
3069	Log(("vmsvga3dChangeMode: Recreate render state END\n"));
3070
3071	/* Recreate the texture state */
3072	Log(("vmsvga3dChangeMode: Recreate texture state BEGIN\n"));
3073	for (uint32_t iStage = 0; iStage < RT_ELEMENTS(pContext->state.aTextureStates); iStage++)
3074	{
3075	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aTextureStates[0]); j++)
3076	{
3077	SVGA3dTextureState *pTextureState = &pContext->state.aTextureStates[iStage][j];
3078
3079	if (pTextureState->name != SVGA3D_RS_INVALID)
3080	vmsvga3dSetTextureState(pThisCC, pContext->id, 1, pTextureState);
3081	}
3082	}
3083	Log(("vmsvga3dChangeMode: Recreate texture state END\n"));
3084
3085	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
3086	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
3087	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
3088	vmsvga3dSetZRange(pThisCC, cid, pContext->state.zRange);
3089	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
3090	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
3091	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VERTEXSHADER)
3092	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_VS, pContext->state.shidVertex);
3093	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_PIXELSHADER)
3094	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_PS, pContext->state.shidPixel);
3095	/** @todo restore more state data */
3096	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
3097	}
3098	}
3099	return VINF_SUCCESS;
3100	}
3101
3102
3103	int vmsvga3dSetTransform(PVGASTATECC pThisCC, uint32_t cid, SVGA3dTransformType type, float matrix[16])
3104	{
3105	D3DTRANSFORMSTATETYPE d3dState;
3106	HRESULT hr;
3107	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3108	AssertReturn(pState, VERR_NO_MEMORY);
3109
3110	Log(("vmsvga3dSetTransform %x %s\n", cid, vmsvgaTransformToString(type)));
3111
3112	ASSERT_GUEST_RETURN((unsigned)type < SVGA3D_TRANSFORM_MAX, VERR_INVALID_PARAMETER);
3113
3114	PVMSVGA3DCONTEXT pContext;
3115	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3116	AssertRCReturn(rc, rc);
3117	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
3118
3119	switch (type)
3120	{
3121	case SVGA3D_TRANSFORM_VIEW:
3122	d3dState = D3DTS_VIEW;
3123	break;
3124	case SVGA3D_TRANSFORM_PROJECTION:
3125	d3dState = D3DTS_PROJECTION;
3126	break;
3127	case SVGA3D_TRANSFORM_TEXTURE0:
3128	d3dState = D3DTS_TEXTURE0;
3129	break;
3130	case SVGA3D_TRANSFORM_TEXTURE1:
3131	d3dState = D3DTS_TEXTURE1;
3132	break;
3133	case SVGA3D_TRANSFORM_TEXTURE2:
3134	d3dState = D3DTS_TEXTURE2;
3135	break;
3136	case SVGA3D_TRANSFORM_TEXTURE3:
3137	d3dState = D3DTS_TEXTURE3;
3138	break;
3139	case SVGA3D_TRANSFORM_TEXTURE4:
3140	d3dState = D3DTS_TEXTURE4;
3141	break;
3142	case SVGA3D_TRANSFORM_TEXTURE5:
3143	d3dState = D3DTS_TEXTURE5;
3144	break;
3145	case SVGA3D_TRANSFORM_TEXTURE6:
3146	d3dState = D3DTS_TEXTURE6;
3147	break;
3148	case SVGA3D_TRANSFORM_TEXTURE7:
3149	d3dState = D3DTS_TEXTURE7;
3150	break;
3151	case SVGA3D_TRANSFORM_WORLD:
3152	d3dState = D3DTS_WORLD;
3153	break;
3154	case SVGA3D_TRANSFORM_WORLD1:
3155	d3dState = D3DTS_WORLD1;
3156	break;
3157	case SVGA3D_TRANSFORM_WORLD2:
3158	d3dState = D3DTS_WORLD2;
3159	break;
3160	case SVGA3D_TRANSFORM_WORLD3:
3161	d3dState = D3DTS_WORLD3;
3162	break;
3163
3164	default:
3165	Log(("vmsvga3dSetTransform: unknown type!!\n"));
3166	return VERR_INVALID_PARAMETER;
3167	}
3168
3169	/* Save this matrix for vm state save/restore. */
3170	pContext->state.aTransformState[type].fValid = true;
3171	memcpy(pContext->state.aTransformState[type].matrix, matrix, sizeof(pContext->state.aTransformState[type].matrix));
3172	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_TRANSFORM;
3173
3174	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)));
3175	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)));
3176	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)));
3177	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)));
3178	hr = pContext->pDevice->SetTransform(d3dState, (const D3DMATRIX *)matrix);
3179	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetTransform: SetTransform failed with %x\n", hr), VERR_INTERNAL_ERROR);
3180	return VINF_SUCCESS;
3181	}
3182
3183	int vmsvga3dSetZRange(PVGASTATECC pThisCC, uint32_t cid, SVGA3dZRange zRange)
3184	{
3185	D3DVIEWPORT9 viewport;
3186	HRESULT hr;
3187	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3188	AssertReturn(pState, VERR_NO_MEMORY);
3189
3190	Log(("vmsvga3dSetZRange %x min=%d max=%d\n", cid, (uint32_t)(zRange.min * 100.0), (uint32_t)(zRange.max * 100.0)));
3191
3192	PVMSVGA3DCONTEXT pContext;
3193	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3194	AssertRCReturn(rc, rc);
3195	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
3196
3197	pContext->state.zRange = zRange;
3198	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_ZRANGE;
3199
3200	hr = pContext->pDevice->GetViewport(&viewport);
3201	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3202
3203	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)));
3204	/** @todo convert the depth range from -1-1 to 0-1 although we shouldn't be getting such values in the first place... */
3205	if (zRange.min < 0.0)
3206	zRange.min = 0.0;
3207	if (zRange.max > 1.0)
3208	zRange.max = 1.0;
3209
3210	viewport.MinZ = zRange.min;
3211	viewport.MaxZ = zRange.max;
3212	hr = pContext->pDevice->SetViewport(&viewport);
3213	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3214	return VINF_SUCCESS;
3215	}
3216
3217	/**
3218	* Convert SVGA blend op value to its D3D equivalent
3219	*/
3220	static DWORD vmsvga3dBlendOp2D3D(uint32_t blendOp, DWORD defaultBlendOp)
3221	{
3222	switch (blendOp)
3223	{
3224	case SVGA3D_BLENDOP_ZERO:
3225	return D3DBLEND_ZERO;
3226	case SVGA3D_BLENDOP_ONE:
3227	return D3DBLEND_ONE;
3228	case SVGA3D_BLENDOP_SRCCOLOR:
3229	return D3DBLEND_SRCCOLOR;
3230	case SVGA3D_BLENDOP_INVSRCCOLOR:
3231	return D3DBLEND_INVSRCCOLOR;
3232	case SVGA3D_BLENDOP_SRCALPHA:
3233	return D3DBLEND_SRCALPHA;
3234	case SVGA3D_BLENDOP_INVSRCALPHA:
3235	return D3DBLEND_INVSRCALPHA;
3236	case SVGA3D_BLENDOP_DESTALPHA:
3237	return D3DBLEND_DESTALPHA;
3238	case SVGA3D_BLENDOP_INVDESTALPHA:
3239	return D3DBLEND_INVDESTALPHA;
3240	case SVGA3D_BLENDOP_DESTCOLOR:
3241	return D3DBLEND_DESTCOLOR;
3242	case SVGA3D_BLENDOP_INVDESTCOLOR:
3243	return D3DBLEND_INVDESTCOLOR;
3244	case SVGA3D_BLENDOP_SRCALPHASAT:
3245	return D3DBLEND_SRCALPHASAT;
3246	case SVGA3D_BLENDOP_BLENDFACTOR:
3247	return D3DBLEND_BLENDFACTOR;
3248	case SVGA3D_BLENDOP_INVBLENDFACTOR:
3249	return D3DBLEND_INVBLENDFACTOR;
3250	default:
3251	AssertFailed();
3252	return defaultBlendOp;
3253	}
3254	}
3255
3256	int vmsvga3dSetRenderState(PVGASTATECC pThisCC, uint32_t cid, uint32_t cRenderStates, SVGA3dRenderState *pRenderState)
3257	{
3258	DWORD val = 0; /* Shut up MSC */
3259	HRESULT hr;
3260	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3261	AssertReturn(pState, VERR_NO_MEMORY);
3262
3263	Log(("vmsvga3dSetRenderState cid=%u cRenderStates=%d\n", cid, cRenderStates));
3264
3265	PVMSVGA3DCONTEXT pContext;
3266	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3267	AssertRCReturn(rc, rc);
3268	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
3269
3270	for (unsigned i = 0; i < cRenderStates; i++)
3271	{
3272	D3DRENDERSTATETYPE renderState = D3DRS_FORCE_DWORD;
3273
3274	Log(("vmsvga3dSetRenderState: state=%s (%d) val=%x\n", vmsvga3dGetRenderStateName(pRenderState[i].state), pRenderState[i].state, pRenderState[i].uintValue));
3275	/* Save the render state for vm state saving. */
3276	ASSERT_GUEST_RETURN((unsigned)pRenderState[i].state < SVGA3D_RS_MAX, VERR_INVALID_PARAMETER);
3277	pContext->state.aRenderState[pRenderState[i].state] = pRenderState[i];
3278
3279	switch (pRenderState[i].state)
3280	{
3281	case SVGA3D_RS_ZENABLE: /* SVGA3dBool */
3282	renderState = D3DRS_ZENABLE;
3283	val = pRenderState[i].uintValue;
3284	Assert(val == D3DZB_FALSE \|\| val == D3DZB_TRUE);
3285	break;
3286
3287	case SVGA3D_RS_ZWRITEENABLE: /* SVGA3dBool */
3288	renderState = D3DRS_ZWRITEENABLE;
3289	val = pRenderState[i].uintValue;
3290	break;
3291
3292	case SVGA3D_RS_ALPHATESTENABLE: /* SVGA3dBool */
3293	renderState = D3DRS_ALPHATESTENABLE;
3294	val = pRenderState[i].uintValue;
3295	break;
3296
3297	case SVGA3D_RS_DITHERENABLE: /* SVGA3dBool */
3298	renderState = D3DRS_DITHERENABLE;
3299	val = pRenderState[i].uintValue;
3300	break;
3301
3302	case SVGA3D_RS_BLENDENABLE: /* SVGA3dBool */
3303	renderState = D3DRS_ALPHABLENDENABLE;
3304	val = pRenderState[i].uintValue;
3305	break;
3306
3307	case SVGA3D_RS_FOGENABLE: /* SVGA3dBool */
3308	renderState = D3DRS_FOGENABLE;
3309	val = pRenderState[i].uintValue;
3310	break;
3311
3312	case SVGA3D_RS_SPECULARENABLE: /* SVGA3dBool */
3313	renderState = D3DRS_SPECULARENABLE;
3314	val = pRenderState[i].uintValue;
3315	break;
3316
3317	case SVGA3D_RS_LIGHTINGENABLE: /* SVGA3dBool */
3318	renderState = D3DRS_LIGHTING;
3319	val = pRenderState[i].uintValue;
3320	break;
3321
3322	case SVGA3D_RS_NORMALIZENORMALS: /* SVGA3dBool */
3323	renderState = D3DRS_NORMALIZENORMALS;
3324	val = pRenderState[i].uintValue;
3325	break;
3326
3327	case SVGA3D_RS_POINTSPRITEENABLE: /* SVGA3dBool */
3328	renderState = D3DRS_POINTSPRITEENABLE;
3329	val = pRenderState[i].uintValue;
3330	break;
3331
3332	case SVGA3D_RS_POINTSCALEENABLE: /* SVGA3dBool */
3333	renderState = D3DRS_POINTSCALEENABLE;
3334	val = pRenderState[i].uintValue;
3335	break;
3336
3337	case SVGA3D_RS_POINTSIZE: /* float */
3338	renderState = D3DRS_POINTSIZE;
3339	val = pRenderState[i].uintValue;
3340	Log(("SVGA3D_RS_POINTSIZE: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3341	break;
3342
3343	case SVGA3D_RS_POINTSIZEMIN: /* float */
3344	renderState = D3DRS_POINTSIZE_MIN;
3345	val = pRenderState[i].uintValue;
3346	Log(("SVGA3D_RS_POINTSIZEMIN: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3347	break;
3348
3349	case SVGA3D_RS_POINTSIZEMAX: /* float */
3350	renderState = D3DRS_POINTSIZE_MAX;
3351	val = pRenderState[i].uintValue;
3352	Log(("SVGA3D_RS_POINTSIZEMAX: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3353	break;
3354
3355	case SVGA3D_RS_POINTSCALE_A: /* float */
3356	renderState = D3DRS_POINTSCALE_A;
3357	val = pRenderState[i].uintValue;
3358	break;
3359
3360	case SVGA3D_RS_POINTSCALE_B: /* float */
3361	renderState = D3DRS_POINTSCALE_B;
3362	val = pRenderState[i].uintValue;
3363	break;
3364
3365	case SVGA3D_RS_POINTSCALE_C: /* float */
3366	renderState = D3DRS_POINTSCALE_C;
3367	val = pRenderState[i].uintValue;
3368	break;
3369
3370	case SVGA3D_RS_AMBIENT: /* SVGA3dColor - identical */
3371	renderState = D3DRS_AMBIENT;
3372	val = pRenderState[i].uintValue;
3373	break;
3374
3375	case SVGA3D_RS_CLIPPLANEENABLE: /* SVGA3dClipPlanes - identical */
3376	renderState = D3DRS_CLIPPLANEENABLE;
3377	val = pRenderState[i].uintValue;
3378	break;
3379
3380	case SVGA3D_RS_FOGCOLOR: /* SVGA3dColor - identical */
3381	renderState = D3DRS_FOGCOLOR;
3382	val = pRenderState[i].uintValue;
3383	break;
3384
3385	case SVGA3D_RS_FOGSTART: /* float */
3386	renderState = D3DRS_FOGSTART;
3387	val = pRenderState[i].uintValue;
3388	break;
3389
3390	case SVGA3D_RS_FOGEND: /* float */
3391	renderState = D3DRS_FOGEND;
3392	val = pRenderState[i].uintValue;
3393	break;
3394
3395	case SVGA3D_RS_FOGDENSITY: /* float */
3396	renderState = D3DRS_FOGDENSITY;
3397	val = pRenderState[i].uintValue;
3398	break;
3399
3400	case SVGA3D_RS_RANGEFOGENABLE: /* SVGA3dBool */
3401	renderState = D3DRS_RANGEFOGENABLE;
3402	val = pRenderState[i].uintValue;
3403	break;
3404
3405	case SVGA3D_RS_FOGMODE: /* SVGA3dFogMode */
3406	{
3407	SVGA3dFogMode mode;
3408	mode.uintValue = pRenderState[i].uintValue;
3409
3410	switch (mode.s.function)
3411	{
3412	case SVGA3D_FOGFUNC_INVALID:
3413	val = D3DFOG_NONE;
3414	break;
3415	case SVGA3D_FOGFUNC_EXP:
3416	val = D3DFOG_EXP;
3417	break;
3418	case SVGA3D_FOGFUNC_EXP2:
3419	val = D3DFOG_EXP2;
3420	break;
3421	case SVGA3D_FOGFUNC_LINEAR:
3422	val = D3DFOG_LINEAR;
3423	break;
3424	case SVGA3D_FOGFUNC_PER_VERTEX: /* unable to find a d3d9 equivalent */
3425	AssertMsgFailedReturn(("Unsupported fog function SVGA3D_FOGFUNC_PER_VERTEX\n"), VERR_INTERNAL_ERROR);
3426	break;
3427	default:
3428	AssertMsgFailedReturn(("Unexpected fog function %d\n", mode.s.function), VERR_INTERNAL_ERROR);
3429	break;
3430	}
3431
3432	/* The fog type determines the render state. */
3433	switch (mode.s.type)
3434	{
3435	case SVGA3D_FOGTYPE_VERTEX:
3436	renderState = D3DRS_FOGVERTEXMODE;
3437	break;
3438	case SVGA3D_FOGTYPE_PIXEL:
3439	renderState = D3DRS_FOGTABLEMODE;
3440	break;
3441	default:
3442	AssertMsgFailedReturn(("Unexpected fog type %d\n", mode.s.type), VERR_INTERNAL_ERROR);
3443	break;
3444	}
3445
3446	/* Set the fog base to depth or range. */
3447	switch (mode.s.base)
3448	{
3449	case SVGA3D_FOGBASE_DEPTHBASED:
3450	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, FALSE);
3451	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_DEPTHBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3452	break;
3453	case SVGA3D_FOGBASE_RANGEBASED:
3454	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, TRUE);
3455	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_RANGEBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3456	break;
3457	default:
3458	/* ignore */
3459	AssertMsgFailed(("Unexpected fog base %d\n", mode.s.base));
3460	break;
3461	}
3462	break;
3463	}
3464
3465	case SVGA3D_RS_FILLMODE: /* SVGA3dFillMode */
3466	{
3467	SVGA3dFillMode mode;
3468
3469	mode.uintValue = pRenderState[i].uintValue;
3470
3471	switch (mode.s.mode)
3472	{
3473	case SVGA3D_FILLMODE_POINT:
3474	val = D3DFILL_POINT;
3475	break;
3476	case SVGA3D_FILLMODE_LINE:
3477	val = D3DFILL_WIREFRAME;
3478	break;
3479	case SVGA3D_FILLMODE_FILL:
3480	val = D3DFILL_SOLID;
3481	break;
3482	default:
3483	AssertMsgFailedReturn(("Unexpected fill mode %d\n", mode.s.mode), VERR_INTERNAL_ERROR);
3484	break;
3485	}
3486	/** @todo ignoring face for now. */
3487	renderState = D3DRS_FILLMODE;
3488	break;
3489	}
3490
3491	case SVGA3D_RS_SHADEMODE: /* SVGA3dShadeMode */
3492	renderState = D3DRS_SHADEMODE;
3493	AssertCompile(D3DSHADE_FLAT == SVGA3D_SHADEMODE_FLAT);
3494	val = pRenderState[i].uintValue; /* SVGA3dShadeMode == D3DSHADEMODE */
3495	break;
3496
3497	case SVGA3D_RS_LINEPATTERN: /* SVGA3dLinePattern */
3498	/* No longer supported by d3d; mesagl comments suggest not all backends support it */
3499	/** @todo */
3500	Log(("WARNING: SVGA3D_RS_LINEPATTERN %x not supported!!\n", pRenderState[i].uintValue));
3501	/*
3502	renderState = D3DRS_LINEPATTERN;
3503	val = pRenderState[i].uintValue;
3504	*/
3505	break;
3506
3507	case SVGA3D_RS_SRCBLEND: /* SVGA3dBlendOp */
3508	renderState = D3DRS_SRCBLEND;
3509	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3510	break;
3511
3512	case SVGA3D_RS_DSTBLEND: /* SVGA3dBlendOp */
3513	renderState = D3DRS_DESTBLEND;
3514	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3515	break;
3516
3517	case SVGA3D_RS_BLENDEQUATION: /* SVGA3dBlendEquation - identical */
3518	AssertCompile(SVGA3D_BLENDEQ_MAXIMUM == D3DBLENDOP_MAX);
3519	renderState = D3DRS_BLENDOP;
3520	val = pRenderState[i].uintValue;
3521	break;
3522
3523	case SVGA3D_RS_CULLMODE: /* SVGA3dFace */
3524	{
3525	switch (pRenderState[i].uintValue)
3526	{
3527	case SVGA3D_FACE_NONE:
3528	val = D3DCULL_NONE;
3529	break;
3530	case SVGA3D_FACE_FRONT:
3531	val = D3DCULL_CW;
3532	break;
3533	case SVGA3D_FACE_BACK:
3534	val = D3DCULL_CCW;
3535	break;
3536	case SVGA3D_FACE_FRONT_BACK:
3537	AssertFailed();
3538	val = D3DCULL_CW;
3539	break;
3540	default:
3541	AssertMsgFailedReturn(("Unexpected cull mode %d\n", pRenderState[i].uintValue), VERR_INTERNAL_ERROR);
3542	break;
3543	}
3544	renderState = D3DRS_CULLMODE;
3545	break;
3546	}
3547
3548	case SVGA3D_RS_ZFUNC: /* SVGA3dCmpFunc - identical */
3549	AssertCompile(SVGA3D_CMP_ALWAYS == D3DCMP_ALWAYS);
3550	renderState = D3DRS_ZFUNC;
3551	val = pRenderState[i].uintValue;
3552	break;
3553
3554	case SVGA3D_RS_ALPHAFUNC: /* SVGA3dCmpFunc - identical */
3555	renderState = D3DRS_ALPHAFUNC;
3556	val = pRenderState[i].uintValue;
3557	break;
3558
3559	case SVGA3D_RS_STENCILENABLE: /* SVGA3dBool */
3560	renderState = D3DRS_STENCILENABLE;
3561	val = pRenderState[i].uintValue;
3562	break;
3563
3564	case SVGA3D_RS_STENCILREF: /* uint32_t */
3565	renderState = D3DRS_STENCILREF;
3566	val = pRenderState[i].uintValue;
3567	break;
3568
3569	case SVGA3D_RS_STENCILMASK: /* uint32_t */
3570	renderState = D3DRS_STENCILMASK;
3571	val = pRenderState[i].uintValue;
3572	break;
3573
3574	case SVGA3D_RS_STENCILWRITEMASK: /* uint32_t */
3575	renderState = D3DRS_STENCILWRITEMASK;
3576	val = pRenderState[i].uintValue;
3577	break;
3578
3579	case SVGA3D_RS_STENCILFUNC: /* SVGA3dCmpFunc - identical */
3580	renderState = D3DRS_STENCILFUNC;
3581	val = pRenderState[i].uintValue;
3582	break;
3583
3584	case SVGA3D_RS_STENCILFAIL: /* SVGA3dStencilOp - identical */
3585	AssertCompile(D3DSTENCILOP_KEEP == SVGA3D_STENCILOP_KEEP);
3586	AssertCompile(D3DSTENCILOP_DECR == SVGA3D_STENCILOP_DECR);
3587	renderState = D3DRS_STENCILFAIL;
3588	val = pRenderState[i].uintValue;
3589	break;
3590
3591	case SVGA3D_RS_STENCILZFAIL: /* SVGA3dStencilOp - identical */
3592	renderState = D3DRS_STENCILZFAIL;
3593	val = pRenderState[i].uintValue;
3594	break;
3595
3596	case SVGA3D_RS_STENCILPASS: /* SVGA3dStencilOp - identical */
3597	renderState = D3DRS_STENCILPASS;
3598	val = pRenderState[i].uintValue;
3599	break;
3600
3601	case SVGA3D_RS_ALPHAREF: /* float (0.0 .. 1.0) */
3602	renderState = D3DRS_ALPHAREF;
3603	val = (uint8_t)(pRenderState[i].floatValue * 255.0f); /* D3DRS_ALPHAREF 0..255 */
3604	break;
3605
3606	case SVGA3D_RS_FRONTWINDING: /* SVGA3dFrontWinding */
3607	Assert(pRenderState[i].uintValue == SVGA3D_FRONTWINDING_CW);
3608	/*
3609	renderState = D3DRS_FRONTWINDING; //D3DRS_TWOSIDEDSTENCILMODE
3610	val = pRenderState[i].uintValue;
3611	*/
3612	break;
3613
3614	case SVGA3D_RS_COORDINATETYPE: /* SVGA3dCoordinateType */
3615	Assert(pRenderState[i].uintValue == SVGA3D_COORDINATE_LEFTHANDED);
3616	/** @todo setup a view matrix to scale the world space by -1 in the z-direction for right handed coordinates. */
3617	/*
3618	renderState = D3DRS_COORDINATETYPE;
3619	val = pRenderState[i].uintValue;
3620	*/
3621	break;
3622
3623	case SVGA3D_RS_ZBIAS: /* float */
3624	/** @todo unknown meaning; depth bias is not identical
3625	renderState = D3DRS_DEPTHBIAS;
3626	val = pRenderState[i].uintValue;
3627	*/
3628	Log(("vmsvga3dSetRenderState: WARNING unsupported SVGA3D_RS_ZBIAS\n"));
3629	break;
3630
3631	case SVGA3D_RS_SLOPESCALEDEPTHBIAS: /* float */
3632	renderState = D3DRS_SLOPESCALEDEPTHBIAS;
3633	val = pRenderState[i].uintValue;
3634	break;
3635
3636	case SVGA3D_RS_DEPTHBIAS: /* float */
3637	renderState = D3DRS_DEPTHBIAS;
3638	val = pRenderState[i].uintValue;
3639	break;
3640
3641	case SVGA3D_RS_COLORWRITEENABLE: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3642	renderState = D3DRS_COLORWRITEENABLE;
3643	val = pRenderState[i].uintValue;
3644	break;
3645
3646	case SVGA3D_RS_VERTEXMATERIALENABLE: /* SVGA3dBool */
3647	//AssertFailed();
3648	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE; /* correct?? */
3649	val = pRenderState[i].uintValue;
3650	break;
3651
3652	case SVGA3D_RS_DIFFUSEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3653	AssertCompile(D3DMCS_COLOR2 == SVGA3D_VERTEXMATERIAL_SPECULAR);
3654	renderState = D3DRS_DIFFUSEMATERIALSOURCE;
3655	val = pRenderState[i].uintValue;
3656	break;
3657
3658	case SVGA3D_RS_SPECULARMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3659	renderState = D3DRS_SPECULARMATERIALSOURCE;
3660	val = pRenderState[i].uintValue;
3661	break;
3662
3663	case SVGA3D_RS_AMBIENTMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3664	renderState = D3DRS_AMBIENTMATERIALSOURCE;
3665	val = pRenderState[i].uintValue;
3666	break;
3667
3668	case SVGA3D_RS_EMISSIVEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3669	renderState = D3DRS_EMISSIVEMATERIALSOURCE;
3670	val = pRenderState[i].uintValue;
3671	break;
3672
3673	case SVGA3D_RS_TEXTUREFACTOR: /* SVGA3dColor - identical */
3674	renderState = D3DRS_TEXTUREFACTOR;
3675	val = pRenderState[i].uintValue;
3676	break;
3677
3678	case SVGA3D_RS_LOCALVIEWER: /* SVGA3dBool */
3679	renderState = D3DRS_LOCALVIEWER;
3680	val = pRenderState[i].uintValue;
3681	break;
3682
3683	case SVGA3D_RS_SCISSORTESTENABLE: /* SVGA3dBool */
3684	renderState = D3DRS_SCISSORTESTENABLE;
3685	val = pRenderState[i].uintValue;
3686	break;
3687
3688	case SVGA3D_RS_BLENDCOLOR: /* SVGA3dColor - identical */
3689	renderState = D3DRS_BLENDFACTOR;
3690	val = pRenderState[i].uintValue;
3691	break;
3692
3693	case SVGA3D_RS_STENCILENABLE2SIDED: /* SVGA3dBool */
3694	renderState = D3DRS_TWOSIDEDSTENCILMODE;
3695	val = pRenderState[i].uintValue;
3696	break;
3697
3698	case SVGA3D_RS_CCWSTENCILFUNC: /* SVGA3dCmpFunc - identical */
3699	renderState = D3DRS_CCW_STENCILFUNC;
3700	val = pRenderState[i].uintValue;
3701	break;
3702
3703	case SVGA3D_RS_CCWSTENCILFAIL: /* SVGA3dStencilOp - identical */
3704	renderState = D3DRS_CCW_STENCILFAIL;
3705	val = pRenderState[i].uintValue;
3706	break;
3707
3708	case SVGA3D_RS_CCWSTENCILZFAIL: /* SVGA3dStencilOp - identical */
3709	renderState = D3DRS_CCW_STENCILZFAIL;
3710	val = pRenderState[i].uintValue;
3711	break;
3712
3713	case SVGA3D_RS_CCWSTENCILPASS: /* SVGA3dStencilOp - identical */
3714	renderState = D3DRS_CCW_STENCILPASS;
3715	val = pRenderState[i].uintValue;
3716	break;
3717
3718	case SVGA3D_RS_VERTEXBLEND: /* SVGA3dVertexBlendFlags - identical */
3719	AssertCompile(SVGA3D_VBLEND_DISABLE == D3DVBF_DISABLE);
3720	renderState = D3DRS_VERTEXBLEND;
3721	val = pRenderState[i].uintValue;
3722	break;
3723
3724	case SVGA3D_RS_OUTPUTGAMMA: /* float */
3725	//AssertFailed();
3726	/*
3727	D3DRS_SRGBWRITEENABLE ??
3728	renderState = D3DRS_OUTPUTGAMMA;
3729	val = pRenderState[i].uintValue;
3730	*/
3731	break;
3732
3733	case SVGA3D_RS_ZVISIBLE: /* SVGA3dBool */
3734	AssertFailed();
3735	/*
3736	renderState = D3DRS_ZVISIBLE;
3737	val = pRenderState[i].uintValue;
3738	*/
3739	break;
3740
3741	case SVGA3D_RS_LASTPIXEL: /* SVGA3dBool */
3742	renderState = D3DRS_LASTPIXEL;
3743	val = pRenderState[i].uintValue;
3744	break;
3745
3746	case SVGA3D_RS_CLIPPING: /* SVGA3dBool */
3747	renderState = D3DRS_CLIPPING;
3748	val = pRenderState[i].uintValue;
3749	break;
3750
3751	case SVGA3D_RS_WRAP0: /* SVGA3dWrapFlags - identical */
3752	Assert(SVGA3D_WRAPCOORD_3 == D3DWRAPCOORD_3);
3753	renderState = D3DRS_WRAP0;
3754	val = pRenderState[i].uintValue;
3755	break;
3756
3757	case SVGA3D_RS_WRAP1: /* SVGA3dWrapFlags - identical */
3758	renderState = D3DRS_WRAP1;
3759	val = pRenderState[i].uintValue;
3760	break;
3761
3762	case SVGA3D_RS_WRAP2: /* SVGA3dWrapFlags - identical */
3763	renderState = D3DRS_WRAP2;
3764	val = pRenderState[i].uintValue;
3765	break;
3766
3767	case SVGA3D_RS_WRAP3: /* SVGA3dWrapFlags - identical */
3768	renderState = D3DRS_WRAP3;
3769	val = pRenderState[i].uintValue;
3770	break;
3771
3772	case SVGA3D_RS_WRAP4: /* SVGA3dWrapFlags - identical */
3773	renderState = D3DRS_WRAP4;
3774	val = pRenderState[i].uintValue;
3775	break;
3776
3777	case SVGA3D_RS_WRAP5: /* SVGA3dWrapFlags - identical */
3778	renderState = D3DRS_WRAP5;
3779	val = pRenderState[i].uintValue;
3780	break;
3781
3782	case SVGA3D_RS_WRAP6: /* SVGA3dWrapFlags - identical */
3783	renderState = D3DRS_WRAP6;
3784	val = pRenderState[i].uintValue;
3785	break;
3786
3787	case SVGA3D_RS_WRAP7: /* SVGA3dWrapFlags - identical */
3788	renderState = D3DRS_WRAP7;
3789	val = pRenderState[i].uintValue;
3790	break;
3791
3792	case SVGA3D_RS_WRAP8: /* SVGA3dWrapFlags - identical */
3793	renderState = D3DRS_WRAP8;
3794	val = pRenderState[i].uintValue;
3795	break;
3796
3797	case SVGA3D_RS_WRAP9: /* SVGA3dWrapFlags - identical */
3798	renderState = D3DRS_WRAP9;
3799	val = pRenderState[i].uintValue;
3800	break;
3801
3802	case SVGA3D_RS_WRAP10: /* SVGA3dWrapFlags - identical */
3803	renderState = D3DRS_WRAP10;
3804	val = pRenderState[i].uintValue;
3805	break;
3806
3807	case SVGA3D_RS_WRAP11: /* SVGA3dWrapFlags - identical */
3808	renderState = D3DRS_WRAP11;
3809	val = pRenderState[i].uintValue;
3810	break;
3811
3812	case SVGA3D_RS_WRAP12: /* SVGA3dWrapFlags - identical */
3813	renderState = D3DRS_WRAP12;
3814	val = pRenderState[i].uintValue;
3815	break;
3816
3817	case SVGA3D_RS_WRAP13: /* SVGA3dWrapFlags - identical */
3818	renderState = D3DRS_WRAP13;
3819	val = pRenderState[i].uintValue;
3820	break;
3821
3822	case SVGA3D_RS_WRAP14: /* SVGA3dWrapFlags - identical */
3823	renderState = D3DRS_WRAP14;
3824	val = pRenderState[i].uintValue;
3825	break;
3826
3827	case SVGA3D_RS_WRAP15: /* SVGA3dWrapFlags - identical */
3828	renderState = D3DRS_WRAP15;
3829	val = pRenderState[i].uintValue;
3830	break;
3831
3832	case SVGA3D_RS_MULTISAMPLEANTIALIAS: /* SVGA3dBool */
3833	renderState = D3DRS_MULTISAMPLEANTIALIAS;
3834	val = pRenderState[i].uintValue;
3835	break;
3836
3837	case SVGA3D_RS_MULTISAMPLEMASK: /* uint32_t */
3838	renderState = D3DRS_MULTISAMPLEMASK;
3839	val = pRenderState[i].uintValue;
3840	break;
3841
3842	case SVGA3D_RS_INDEXEDVERTEXBLENDENABLE: /* SVGA3dBool */
3843	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE;
3844	val = pRenderState[i].uintValue;
3845	break;
3846
3847	case SVGA3D_RS_TWEENFACTOR: /* float */
3848	renderState = D3DRS_TWEENFACTOR;
3849	val = pRenderState[i].uintValue;
3850	break;
3851
3852	case SVGA3D_RS_ANTIALIASEDLINEENABLE: /* SVGA3dBool */
3853	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3854	val = pRenderState[i].uintValue;
3855	break;
3856
3857	case SVGA3D_RS_COLORWRITEENABLE1: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3858	renderState = D3DRS_COLORWRITEENABLE1;
3859	val = pRenderState[i].uintValue;
3860	break;
3861
3862	case SVGA3D_RS_COLORWRITEENABLE2: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3863	renderState = D3DRS_COLORWRITEENABLE2;
3864	val = pRenderState[i].uintValue;
3865	break;
3866
3867	case SVGA3D_RS_COLORWRITEENABLE3: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3868	renderState = D3DRS_COLORWRITEENABLE3;
3869	val = pRenderState[i].uintValue;
3870	break;
3871
3872	case SVGA3D_RS_SEPARATEALPHABLENDENABLE: /* SVGA3dBool */
3873	renderState = D3DRS_SEPARATEALPHABLENDENABLE;
3874	val = pRenderState[i].uintValue;
3875	break;
3876
3877	case SVGA3D_RS_SRCBLENDALPHA: /* SVGA3dBlendOp */
3878	renderState = D3DRS_SRCBLENDALPHA;
3879	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3880	break;
3881
3882	case SVGA3D_RS_DSTBLENDALPHA: /* SVGA3dBlendOp */
3883	renderState = D3DRS_DESTBLENDALPHA;
3884	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3885	break;
3886
3887	case SVGA3D_RS_BLENDEQUATIONALPHA: /* SVGA3dBlendEquation - identical */
3888	renderState = D3DRS_BLENDOPALPHA;
3889	val = pRenderState[i].uintValue;
3890	break;
3891
3892	case SVGA3D_RS_TRANSPARENCYANTIALIAS: /* SVGA3dTransparencyAntialiasType */
3893	AssertFailed();
3894	/*
3895	renderState = D3DRS_TRANSPARENCYANTIALIAS;
3896	val = pRenderState[i].uintValue;
3897	*/
3898	break;
3899
3900	case SVGA3D_RS_LINEAA: /* SVGA3dBool */
3901	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3902	val = pRenderState[i].uintValue;
3903	break;
3904
3905	case SVGA3D_RS_LINEWIDTH: /* float */
3906	AssertFailed();
3907	/*
3908	renderState = D3DRS_LINEWIDTH;
3909	val = pRenderState[i].uintValue;
3910	*/
3911	break;
3912
3913	case SVGA3D_RS_MAX: /* shut up MSC */
3914	case SVGA3D_RS_INVALID:
3915	AssertFailedBreak();
3916	}
3917
3918	if (renderState != D3DRS_FORCE_DWORD)
3919	{
3920	hr = pContext->pDevice->SetRenderState(renderState, val);
3921	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState failed with %x\n", hr), VERR_INTERNAL_ERROR);
3922	}
3923	}
3924
3925	return VINF_SUCCESS;
3926	}
3927
3928	int vmsvga3dSetRenderTarget(PVGASTATECC pThisCC, uint32_t cid, SVGA3dRenderTargetType type, SVGA3dSurfaceImageId target)
3929	{
3930	HRESULT hr;
3931	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3932
3933	AssertReturn(pState, VERR_NO_MEMORY);
3934	AssertReturn((unsigned)type < SVGA3D_RT_MAX, VERR_INVALID_PARAMETER);
3935
3936	LogFunc(("cid=%u type=%x sid=%u face=%u mipmap=%u\n", cid, type, target.sid, target.face, target.mipmap));
3937
3938	PVMSVGA3DCONTEXT pContext;
3939	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3940	AssertRCReturn(rc, rc);
3941	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
3942
3943	/* Save for vm state save/restore. */
3944	pContext->state.aRenderTargets[type] = target.sid;
3945	/** @todo Also save target.face and target.mipmap */
3946
3947	if (target.sid == SVGA3D_INVALID_ID)
3948	{
3949	/* Disable render target. */
3950	switch (type)
3951	{
3952	case SVGA3D_RT_DEPTH:
3953	hr = pContext->pDevice->SetDepthStencilSurface(NULL);
3954	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3955	break;
3956
3957	case SVGA3D_RT_STENCIL:
3958	/* ignore; correct?? */
3959	break;
3960
3961	case SVGA3D_RT_COLOR0:
3962	case SVGA3D_RT_COLOR1:
3963	case SVGA3D_RT_COLOR2:
3964	case SVGA3D_RT_COLOR3:
3965	case SVGA3D_RT_COLOR4:
3966	case SVGA3D_RT_COLOR5:
3967	case SVGA3D_RT_COLOR6:
3968	case SVGA3D_RT_COLOR7:
3969	if (pState->fSupportedSurfaceNULL)
3970	{
3971	/* Create a dummy render target to satisfy D3D. This path is usually taken only to render
3972	* into a depth buffer without wishing to update an actual color render target.
3973	* The dimensions of the render target must match the dimensions of the depth render target,
3974	* which is usually equal to the viewport width and height.
3975	*/
3976	IDirect3DSurface9 *pDummyRenderTarget;
3977	hr = pContext->pDevice->CreateRenderTarget(pContext->state.RectViewPort.w,
3978	pContext->state.RectViewPort.h,
3979	FOURCC_NULL,
3980	D3DMULTISAMPLE_NONE,
3981	0,
3982	FALSE,
3983	&pDummyRenderTarget,
3984	NULL);
3985
3986	AssertMsgReturn(hr == D3D_OK, ("CreateRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3987
3988	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pDummyRenderTarget);
3989	D3D_RELEASE(pDummyRenderTarget);
3990	}
3991	else
3992	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, NULL);
3993
3994	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3995	break;
3996
3997	default:
3998	AssertFailedReturn(VERR_INVALID_PARAMETER);
3999	}
4000	return VINF_SUCCESS;
4001	}
4002
4003	PVMSVGA3DSURFACE pRenderTarget;
4004	rc = vmsvga3dSurfaceFromSid(pState, target.sid, &pRenderTarget);
4005	AssertRCReturn(rc, rc);
4006
4007	switch (type)
4008	{
4009	case SVGA3D_RT_DEPTH:
4010	case SVGA3D_RT_STENCIL:
4011	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
4012	if (!pRenderTarget->u.pSurface)
4013	{
4014	DWORD cQualityLevels = 0;
4015
4016	/* Query the nr of quality levels for this particular format */
4017	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
4018	{
4019	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4020	D3DDEVTYPE_HAL,
4021	pRenderTarget->formatD3D,
4022	TRUE, /* Windowed */
4023	pRenderTarget->multiSampleTypeD3D,
4024	&cQualityLevels);
4025	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4026	}
4027
4028	if ( pState->fSupportedSurfaceINTZ
4029	&& pRenderTarget->multiSampleTypeD3D == D3DMULTISAMPLE_NONE
4030	&& ( pRenderTarget->formatD3D == D3DFMT_D24S8
4031	\|\| pRenderTarget->formatD3D == D3DFMT_D24X8
4032	\|\| pRenderTarget->formatD3D == D3DFMT_D32
4033	\|\| pRenderTarget->formatD3D == D3DFMT_D16))
4034	{
4035	LogFunc(("Creating stencil surface as texture!\n"));
4036	int rc2 = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4037	AssertRC(rc2); /* non-fatal, will use CreateDepthStencilSurface */
4038	}
4039
4040	if (!pRenderTarget->fStencilAsTexture)
4041	{
4042	Assert(!pRenderTarget->u.pSurface);
4043
4044	LogFunc(("DEPTH/STENCIL; cQualityLevels=%d\n", cQualityLevels));
4045	hr = pContext->pDevice->CreateDepthStencilSurface(pRenderTarget->paMipmapLevels[0].mipmapSize.width,
4046	pRenderTarget->paMipmapLevels[0].mipmapSize.height,
4047	pRenderTarget->formatD3D,
4048	pRenderTarget->multiSampleTypeD3D,
4049	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4050	FALSE, /* not discardable */
4051	&pRenderTarget->u.pSurface,
4052	NULL);
4053	AssertMsgReturn(hr == D3D_OK, ("CreateDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4054	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4055	}
4056
4057	pRenderTarget->idAssociatedContext = cid;
4058
4059	#if 0 /* doesn't work */
4060	if ( !pRenderTarget->fStencilAsTexture
4061	&& pRenderTarget->fDirty)
4062	{
4063	Log(("vmsvga3dSetRenderTarget: sync dirty depth/stencil buffer\n"));
4064	Assert(pRenderTarget->faces[0].numMipLevels == 1);
4065
4066	for (uint32_t i = 0; i < pRenderTarget->faces[0].numMipLevels; i++)
4067	{
4068	if (pRenderTarget->paMipmapLevels[i].fDirty)
4069	{
4070	D3DLOCKED_RECT LockedRect;
4071
4072	hr = pRenderTarget->u.pSurface->LockRect(&LockedRect,
4073	NULL, /* entire surface */
4074	0);
4075
4076	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
4077
4078	Log(("vmsvga3dSetRenderTarget: sync dirty texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pRenderTarget->paMipmapLevels[i].cbSurfacePitch));
4079
4080	uint8_t pDest = (uint8_t )LockedRect.pBits;
4081	uint8_t pSrc = (uint8_t )pRenderTarget->paMipmapLevels[i].pSurfaceData;
4082	for (uint32_t j = 0; j < pRenderTarget->paMipmapLevels[i].size.height; j++)
4083	{
4084	memcpy(pDest, pSrc, pRenderTarget->paMipmapLevels[i].cbSurfacePitch);
4085
4086	pDest += LockedRect.Pitch;
4087	pSrc += pRenderTarget->paMipmapLevels[i].cbSurfacePitch;
4088	}
4089
4090	hr = pRenderTarget->u.pSurface->UnlockRect();
4091	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
4092
4093	pRenderTarget->paMipmapLevels[i].fDirty = false;
4094	}
4095	}
4096	}
4097	#endif
4098	}
4099
4100	/** @todo Assert(!pRenderTarget->fDirty); */
4101
4102	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4103
4104	pRenderTarget->fUsageD3D \|= D3DUSAGE_DEPTHSTENCIL;
4105	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_DEPTHSTENCIL;
4106
4107	if (pRenderTarget->fStencilAsTexture)
4108	{
4109	IDirect3DSurface9 *pStencilSurface;
4110
4111	rc = vmsvga3dGetD3DSurface(pState, pContext, pRenderTarget, target.face, target.mipmap, /fLockable=/ false, &pStencilSurface);
4112	AssertRCReturn(rc, rc);
4113
4114	hr = pContext->pDevice->SetDepthStencilSurface(pStencilSurface);
4115	D3D_RELEASE(pStencilSurface);
4116	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4117	}
4118	else
4119	{
4120	Assert(pRenderTarget->idAssociatedContext == cid);
4121	AssertReturn(pRenderTarget->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE, VERR_INVALID_PARAMETER);
4122	hr = pContext->pDevice->SetDepthStencilSurface(pRenderTarget->u.pSurface);
4123	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4124	}
4125	break;
4126
4127	case SVGA3D_RT_COLOR0:
4128	case SVGA3D_RT_COLOR1:
4129	case SVGA3D_RT_COLOR2:
4130	case SVGA3D_RT_COLOR3:
4131	case SVGA3D_RT_COLOR4:
4132	case SVGA3D_RT_COLOR5:
4133	case SVGA3D_RT_COLOR6:
4134	case SVGA3D_RT_COLOR7:
4135	{
4136	IDirect3DSurface9 *pSurface;
4137	bool fTexture = false;
4138
4139	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4140	vmsvga3dSurfaceFlush(pRenderTarget);
4141
4142	if (pRenderTarget->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE)
4143	{
4144	fTexture = true;
4145
4146	/* A texture surface can be used as a render target to fill it and later on used as a texture. */
4147	if (!pRenderTarget->u.pTexture)
4148	{
4149	LogFunc(("Create texture to be used as render target; sid=%u type=%d format=%d -> create texture\n", target.sid, pRenderTarget->surfaceFlags, pRenderTarget->format));
4150	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4151	AssertRCReturn(rc, rc);
4152	}
4153
4154	rc = vmsvga3dGetD3DSurface(pState, pContext, pRenderTarget, target.face, target.mipmap, false, &pSurface);
4155	AssertRCReturn(rc, rc);
4156	}
4157	else
4158	{
4159	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
4160	if (!pRenderTarget->u.pSurface)
4161	{
4162	DWORD cQualityLevels = 0;
4163
4164	/* Query the nr of quality levels for this particular format */
4165	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
4166	{
4167	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4168	D3DDEVTYPE_HAL,
4169	pRenderTarget->formatD3D,
4170	TRUE, /* Windowed */
4171	pRenderTarget->multiSampleTypeD3D,
4172	&cQualityLevels);
4173	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4174	}
4175
4176	LogFunc(("COLOR; cQualityLevels=%d\n", cQualityLevels));
4177	LogFunc(("Create rendertarget (%d,%d) formatD3D=%x multisample=%x\n",
4178	pRenderTarget->paMipmapLevels[0].mipmapSize.width, pRenderTarget->paMipmapLevels[0].mipmapSize.height, pRenderTarget->formatD3D, pRenderTarget->multiSampleTypeD3D));
4179
4180	hr = pContext->pDevice->CreateRenderTarget(pRenderTarget->paMipmapLevels[0].mipmapSize.width,
4181	pRenderTarget->paMipmapLevels[0].mipmapSize.height,
4182	pRenderTarget->formatD3D,
4183	pRenderTarget->multiSampleTypeD3D,
4184	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4185	TRUE, /* lockable */
4186	&pRenderTarget->u.pSurface,
4187	NULL);
4188	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
4189
4190	pRenderTarget->idAssociatedContext = cid;
4191	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4192	}
4193	else
4194	AssertReturn(pRenderTarget->fUsageD3D & D3DUSAGE_RENDERTARGET, VERR_INVALID_PARAMETER);
4195
4196	Assert(pRenderTarget->idAssociatedContext == cid);
4197	AssertMsgReturn(pRenderTarget->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE,
4198	("Invalid render target %#x\n", pRenderTarget->enmD3DResType),
4199	VERR_INVALID_PARAMETER);
4200	pSurface = pRenderTarget->u.pSurface;
4201	}
4202
4203	AssertReturn(pSurface, VERR_INVALID_PARAMETER);
4204	Assert(!pRenderTarget->fDirty);
4205
4206	pRenderTarget->fUsageD3D \|= D3DUSAGE_RENDERTARGET;
4207	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_RENDERTARGET;
4208
4209	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pSurface);
4210	if (fTexture)
4211	D3D_RELEASE(pSurface); /* Release reference to texture level 0 */
4212	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
4213
4214	/* Changing the render target resets the viewport; restore it here. */
4215	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
4216	vmsvga3dSetViewPort(pThisCC, cid, &pContext->state.RectViewPort);
4217	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
4218	vmsvga3dSetZRange(pThisCC, cid, pContext->state.zRange);
4219	/* Changing the render target also resets the scissor rectangle; restore it as well. */
4220	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
4221	vmsvga3dSetScissorRect(pThisCC, cid, &pContext->state.RectScissor);
4222
4223	break;
4224	}
4225
4226	default:
4227	AssertFailedReturn(VERR_INVALID_PARAMETER);
4228	}
4229
4230	return VINF_SUCCESS;
4231	}
4232
4233	/**
4234	* Convert SVGA texture combiner value to its D3D equivalent
4235	*/
4236	static DWORD vmsvga3dTextureCombiner2D3D(uint32_t value)
4237	{
4238	switch (value)
4239	{
4240	case SVGA3D_TC_DISABLE:
4241	return D3DTOP_DISABLE;
4242	case SVGA3D_TC_SELECTARG1:
4243	return D3DTOP_SELECTARG1;
4244	case SVGA3D_TC_SELECTARG2:
4245	return D3DTOP_SELECTARG2;
4246	case SVGA3D_TC_MODULATE:
4247	return D3DTOP_MODULATE;
4248	case SVGA3D_TC_ADD:
4249	return D3DTOP_ADD;
4250	case SVGA3D_TC_ADDSIGNED:
4251	return D3DTOP_ADDSIGNED;
4252	case SVGA3D_TC_SUBTRACT:
4253	return D3DTOP_SUBTRACT;
4254	case SVGA3D_TC_BLENDTEXTUREALPHA:
4255	return D3DTOP_BLENDTEXTUREALPHA;
4256	case SVGA3D_TC_BLENDDIFFUSEALPHA:
4257	return D3DTOP_BLENDDIFFUSEALPHA;
4258	case SVGA3D_TC_BLENDCURRENTALPHA:
4259	return D3DTOP_BLENDCURRENTALPHA;
4260	case SVGA3D_TC_BLENDFACTORALPHA:
4261	return D3DTOP_BLENDFACTORALPHA;
4262	case SVGA3D_TC_MODULATE2X:
4263	return D3DTOP_MODULATE2X;
4264	case SVGA3D_TC_MODULATE4X:
4265	return D3DTOP_MODULATE4X;
4266	case SVGA3D_TC_DSDT:
4267	AssertFailed(); /** @todo ??? */
4268	return D3DTOP_DISABLE;
4269	case SVGA3D_TC_DOTPRODUCT3:
4270	return D3DTOP_DOTPRODUCT3;
4271	case SVGA3D_TC_BLENDTEXTUREALPHAPM:
4272	return D3DTOP_BLENDTEXTUREALPHAPM;
4273	case SVGA3D_TC_ADDSIGNED2X:
4274	return D3DTOP_ADDSIGNED2X;
4275	case SVGA3D_TC_ADDSMOOTH:
4276	return D3DTOP_ADDSMOOTH;
4277	case SVGA3D_TC_PREMODULATE:
4278	return D3DTOP_PREMODULATE;
4279	case SVGA3D_TC_MODULATEALPHA_ADDCOLOR:
4280	return D3DTOP_MODULATEALPHA_ADDCOLOR;
4281	case SVGA3D_TC_MODULATECOLOR_ADDALPHA:
4282	return D3DTOP_MODULATECOLOR_ADDALPHA;
4283	case SVGA3D_TC_MODULATEINVALPHA_ADDCOLOR:
4284	return D3DTOP_MODULATEINVALPHA_ADDCOLOR;
4285	case SVGA3D_TC_MODULATEINVCOLOR_ADDALPHA:
4286	return D3DTOP_MODULATEINVCOLOR_ADDALPHA;
4287	case SVGA3D_TC_BUMPENVMAPLUMINANCE:
4288	return D3DTOP_BUMPENVMAPLUMINANCE;
4289	case SVGA3D_TC_MULTIPLYADD:
4290	return D3DTOP_MULTIPLYADD;
4291	case SVGA3D_TC_LERP:
4292	return D3DTOP_LERP;
4293	default:
4294	AssertFailed();
4295	return D3DTOP_DISABLE;
4296	}
4297	}
4298
4299	/**
4300	* Convert SVGA texture arg data value to its D3D equivalent
4301	*/
4302	static DWORD vmsvga3dTextureArgData2D3D(uint32_t value)
4303	{
4304	switch (value)
4305	{
4306	case SVGA3D_TA_CONSTANT:
4307	return D3DTA_CONSTANT;
4308	case SVGA3D_TA_PREVIOUS:
4309	return D3DTA_CURRENT; /* current = previous */
4310	case SVGA3D_TA_DIFFUSE:
4311	return D3DTA_DIFFUSE;
4312	case SVGA3D_TA_TEXTURE:
4313	return D3DTA_TEXTURE;
4314	case SVGA3D_TA_SPECULAR:
4315	return D3DTA_SPECULAR;
4316	default:
4317	AssertFailed();
4318	return D3DTA_DIFFUSE;
4319	}
4320	}
4321
4322	/**
4323	* Convert SVGA texture transform flag value to its D3D equivalent
4324	*/
4325	static DWORD vmsvga3dTextTransformFlags2D3D(uint32_t value)
4326	{
4327	switch (value)
4328	{
4329	case SVGA3D_TEX_TRANSFORM_OFF:
4330	return D3DTTFF_DISABLE;
4331	case SVGA3D_TEX_TRANSFORM_S:
4332	return D3DTTFF_COUNT1; /** @todo correct? */
4333	case SVGA3D_TEX_TRANSFORM_T:
4334	return D3DTTFF_COUNT2; /** @todo correct? */
4335	case SVGA3D_TEX_TRANSFORM_R:
4336	return D3DTTFF_COUNT3; /** @todo correct? */
4337	case SVGA3D_TEX_TRANSFORM_Q:
4338	return D3DTTFF_COUNT4; /** @todo correct? */
4339	case SVGA3D_TEX_PROJECTED:
4340	return D3DTTFF_PROJECTED;
4341	default:
4342	AssertFailed();
4343	return D3DTTFF_DISABLE;
4344	}
4345	}
4346
4347	static DWORD vmsvga3dSamplerIndex2D3D(uint32_t idxSampler)
4348	{
4349	if (idxSampler < SVGA3D_MAX_SAMPLERS_PS)
4350	return idxSampler;
4351	return (idxSampler - SVGA3D_MAX_SAMPLERS_PS) + D3DDMAPSAMPLER;
4352	}
4353
4354	int vmsvga3dSetTextureState(PVGASTATECC pThisCC, uint32_t cid, uint32_t cTextureStates, SVGA3dTextureState *pTextureState)
4355	{
4356	DWORD val = 0; /* Shut up MSC */
4357	HRESULT hr;
4358	PVMSVGA3DCONTEXT pContext;
4359	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4360	AssertReturn(pState, VERR_NO_MEMORY);
4361
4362	LogFunc(("%x cTextureState=%d\n", cid, cTextureStates));
4363
4364	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4365	AssertRCReturn(rc, rc);
4366	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4367
4368	for (unsigned i = 0; i < cTextureStates; i++)
4369	{
4370	LogFunc(("cid=%u stage=%d type=%s (%x) val=%x\n", cid, pTextureState[i].stage, vmsvga3dTextureStateToString(pTextureState[i].name), pTextureState[i].name, pTextureState[i].value));
4371
4372	if (pTextureState[i].name == SVGA3D_TS_BIND_TEXTURE)
4373	{
4374	/* Special case: binding a texture to a sampler. Stage is the sampler index. */
4375	const uint32_t sid = pTextureState[i].value;
4376	const uint32_t idxSampler = pTextureState[i].stage;
4377
4378	if (RT_UNLIKELY(idxSampler >= SVGA3D_MAX_SAMPLERS))
4379	{
4380	AssertMsgFailed(("pTextureState[%d]: SVGA3D_TS_BIND_TEXTURE idxSampler=%d, sid=%u\n", i, idxSampler, sid));
4381	continue;
4382	}
4383
4384	const DWORD d3dSampler = vmsvga3dSamplerIndex2D3D(idxSampler);
4385	if (sid == SVGA3D_INVALID_ID)
4386	{
4387	LogFunc(("SVGA3D_TS_BIND_TEXTURE: unbind sampler=%d\n", idxSampler));
4388
4389	pContext->aSidActiveTextures[idxSampler] = SVGA3D_INVALID_ID;
4390
4391	/* Unselect the currently associated texture. */
4392	hr = pContext->pDevice->SetTexture(d3dSampler, NULL);
4393	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4394	}
4395	else
4396	{
4397	PVMSVGA3DSURFACE pSurface;
4398	rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
4399	AssertRCReturn(rc, rc);
4400
4401	LogFunc(("SVGA3D_TS_BIND_TEXTURE: bind idxSampler=%d, texture sid=%u (%d,%d)\n", idxSampler, sid, pSurface->paMipmapLevels[0].mipmapSize.width, pSurface->paMipmapLevels[0].mipmapSize.height));
4402
4403	if (!pSurface->u.pTexture)
4404	{
4405	Assert(pSurface->idAssociatedContext == SVGA3D_INVALID_ID);
4406	LogFunc(("CreateTexture (%d,%d) level=%d fUsage=%x format=%x\n", pSurface->paMipmapLevels[0].mipmapSize.width, pSurface->paMipmapLevels[0].mipmapSize.height, pSurface->faces[0].numMipLevels, pSurface->fUsageD3D, pSurface->formatD3D));
4407	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
4408	AssertRCReturn(rc, rc);
4409	}
4410	else
4411	{
4412	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4413	vmsvga3dSurfaceFlush(pSurface);
4414	}
4415
4416	AssertReturn( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
4417	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE
4418	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE,
4419	VERR_INVALID_PARAMETER);
4420
4421	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
4422	if (pSurface->idAssociatedContext != cid)
4423	{
4424	LogFunc(("Using texture sid=%u created for another context (%d vs %d)\n", sid, pSurface->idAssociatedContext, cid));
4425
4426	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
4427	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
4428
4429	hr = pContext->pDevice->SetTexture(d3dSampler, pSharedSurface->u.pTexture);
4430	}
4431	else
4432	#endif
4433	hr = pContext->pDevice->SetTexture(d3dSampler, pSurface->u.pTexture);
4434
4435	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4436
4437	pContext->aSidActiveTextures[idxSampler] = sid;
4438	}
4439	/* Finished; continue with the next one. */
4440	continue;
4441	}
4442
4443	D3DTEXTURESTAGESTATETYPE textureType = D3DTSS_FORCE_DWORD;
4444	D3DSAMPLERSTATETYPE samplerType = D3DSAMP_FORCE_DWORD;
4445	switch (pTextureState[i].name)
4446	{
4447	case SVGA3D_TS_COLOROP: /* SVGA3dTextureCombiner */
4448	textureType = D3DTSS_COLOROP;
4449	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4450	break;
4451
4452	case SVGA3D_TS_COLORARG0: /* SVGA3dTextureArgData */
4453	textureType = D3DTSS_COLORARG0;
4454	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4455	break;
4456
4457	case SVGA3D_TS_COLORARG1: /* SVGA3dTextureArgData */
4458	textureType = D3DTSS_COLORARG1;
4459	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4460	break;
4461
4462	case SVGA3D_TS_COLORARG2: /* SVGA3dTextureArgData */
4463	textureType = D3DTSS_COLORARG2;
4464	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4465	break;
4466
4467	case SVGA3D_TS_ALPHAOP: /* SVGA3dTextureCombiner */
4468	textureType = D3DTSS_ALPHAOP;
4469	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4470	break;
4471
4472	case SVGA3D_TS_ALPHAARG0: /* SVGA3dTextureArgData */
4473	textureType = D3DTSS_ALPHAARG0;
4474	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4475	break;
4476
4477	case SVGA3D_TS_ALPHAARG1: /* SVGA3dTextureArgData */
4478	textureType = D3DTSS_ALPHAARG1;
4479	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4480	break;
4481
4482	case SVGA3D_TS_ALPHAARG2: /* SVGA3dTextureArgData */
4483	textureType = D3DTSS_ALPHAARG2;
4484	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4485	break;
4486
4487	case SVGA3D_TS_BUMPENVMAT00: /* float */
4488	textureType = D3DTSS_BUMPENVMAT00;
4489	val = pTextureState[i].value;
4490	break;
4491
4492	case SVGA3D_TS_BUMPENVMAT01: /* float */
4493	textureType = D3DTSS_BUMPENVMAT01;
4494	val = pTextureState[i].value;
4495	break;
4496
4497	case SVGA3D_TS_BUMPENVMAT10: /* float */
4498	textureType = D3DTSS_BUMPENVMAT10;
4499	val = pTextureState[i].value;
4500	break;
4501
4502	case SVGA3D_TS_BUMPENVMAT11: /* float */
4503	textureType = D3DTSS_BUMPENVMAT11;
4504	val = pTextureState[i].value;
4505	break;
4506
4507	case SVGA3D_TS_TEXCOORDINDEX: /* uint32_t */
4508	textureType = D3DTSS_TEXCOORDINDEX;
4509	val = pTextureState[i].value;
4510	break;
4511
4512	case SVGA3D_TS_BUMPENVLSCALE: /* float */
4513	textureType = D3DTSS_BUMPENVLSCALE;
4514	val = pTextureState[i].value;
4515	break;
4516
4517	case SVGA3D_TS_BUMPENVLOFFSET: /* float */
4518	textureType = D3DTSS_BUMPENVLOFFSET;
4519	val = pTextureState[i].value;
4520	break;
4521
4522	case SVGA3D_TS_TEXTURETRANSFORMFLAGS: /* SVGA3dTexTransformFlags */
4523	textureType = D3DTSS_TEXTURETRANSFORMFLAGS;
4524	val = vmsvga3dTextTransformFlags2D3D(pTextureState[i].value);
4525	break;
4526
4527	case SVGA3D_TS_ADDRESSW: /* SVGA3dTextureAddress */
4528	samplerType = D3DSAMP_ADDRESSW;
4529	val = pTextureState[i].value; /* Identical otherwise */
4530	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4531	break;
4532
4533	case SVGA3D_TS_ADDRESSU: /* SVGA3dTextureAddress */
4534	samplerType = D3DSAMP_ADDRESSU;
4535	val = pTextureState[i].value; /* Identical otherwise */
4536	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4537	break;
4538
4539	case SVGA3D_TS_ADDRESSV: /* SVGA3dTextureAddress */
4540	samplerType = D3DSAMP_ADDRESSV;
4541	val = pTextureState[i].value; /* Identical otherwise */
4542	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4543	break;
4544
4545	case SVGA3D_TS_MIPFILTER: /* SVGA3dTextureFilter */
4546	samplerType = D3DSAMP_MIPFILTER;
4547	val = pTextureState[i].value; /* Identical otherwise */
4548	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4549	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4550	break;
4551
4552	case SVGA3D_TS_MAGFILTER: /* SVGA3dTextureFilter */
4553	samplerType = D3DSAMP_MAGFILTER;
4554	val = pTextureState[i].value; /* Identical otherwise */
4555	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4556	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4557	break;
4558
4559	case SVGA3D_TS_MINFILTER: /* SVGA3dTextureFilter */
4560	samplerType = D3DSAMP_MINFILTER;
4561	val = pTextureState[i].value; /* Identical otherwise */
4562	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4563	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4564	break;
4565
4566	case SVGA3D_TS_BORDERCOLOR: /* SVGA3dColor */
4567	samplerType = D3DSAMP_BORDERCOLOR;
4568	val = pTextureState[i].value; /* Identical */
4569	break;
4570
4571	case SVGA3D_TS_TEXTURE_LOD_BIAS: /* float */
4572	samplerType = D3DSAMP_MIPMAPLODBIAS;
4573	val = pTextureState[i].value; /* Identical */
4574	break;
4575
4576	case SVGA3D_TS_TEXTURE_MIPMAP_LEVEL: /* uint32_t */
4577	samplerType = D3DSAMP_MAXMIPLEVEL;
4578	val = pTextureState[i].value; /* Identical?? */
4579	break;
4580
4581	case SVGA3D_TS_TEXTURE_ANISOTROPIC_LEVEL: /* uint32_t */
4582	samplerType = D3DSAMP_MAXANISOTROPY;
4583	val = pTextureState[i].value; /* Identical?? */
4584	break;
4585
4586	case SVGA3D_TS_GAMMA: /* float */
4587	samplerType = D3DSAMP_SRGBTEXTURE;
4588	/* Boolean in D3D */
4589	if (pTextureState[i].floatValue == 1.0f)
4590	val = FALSE;
4591	else
4592	val = TRUE;
4593	break;
4594
4595	/* Internal commands, that don't map directly to the SetTextureStageState API. */
4596	case SVGA3D_TS_TEXCOORDGEN: /* SVGA3dTextureCoordGen */
4597	AssertFailed();
4598	break;
4599
4600	case SVGA3D_TS_MAX: /* shut up MSC */
4601	case SVGA3D_TS_INVALID:
4602	case SVGA3D_TS_BIND_TEXTURE:
4603	AssertFailedBreak();
4604	}
4605
4606	const uint32_t currentStage = pTextureState[i].stage;
4607	/* Record the texture state for vm state saving. */
4608	if ( currentStage < RT_ELEMENTS(pContext->state.aTextureStates)
4609	&& (unsigned)pTextureState[i].name < RT_ELEMENTS(pContext->state.aTextureStates[0]))
4610	{
4611	pContext->state.aTextureStates[currentStage][pTextureState[i].name] = pTextureState[i];
4612	}
4613
4614	if (textureType != D3DTSS_FORCE_DWORD)
4615	{
4616	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_TEXTURE_STAGES))
4617	{
4618	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4619	continue;
4620	}
4621
4622	hr = pContext->pDevice->SetTextureStageState(currentStage, textureType, val);
4623	AssertMsg(hr == D3D_OK, ("SetTextureStageState failed with %x\n", hr));
4624	}
4625	else if (samplerType != D3DSAMP_FORCE_DWORD)
4626	{
4627	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_SAMPLERS))
4628	{
4629	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4630	continue;
4631	}
4632
4633	hr = pContext->pDevice->SetSamplerState(currentStage, samplerType, val);
4634	AssertMsg(hr == D3D_OK, ("SetSamplerState failed with %x\n", hr));
4635	}
4636	else
4637	{
4638	AssertFailed();
4639	}
4640	}
4641
4642	return VINF_SUCCESS;
4643	}
4644
4645	int vmsvga3dSetMaterial(PVGASTATECC pThisCC, uint32_t cid, SVGA3dFace face, SVGA3dMaterial *pMaterial)
4646	{
4647	HRESULT hr;
4648	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4649	AssertReturn(pState, VERR_NO_MEMORY);
4650
4651	LogFunc(("cid=%u face %d\n", cid, face));
4652
4653	PVMSVGA3DCONTEXT pContext;
4654	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4655	AssertRCReturn(rc, rc);
4656	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4657
4658	AssertReturn((unsigned)face < SVGA3D_FACE_MAX, VERR_INVALID_PARAMETER);
4659
4660	/* Save for vm state save/restore. */
4661	pContext->state.aMaterial[face].fValid = true;
4662	pContext->state.aMaterial[face].material = *pMaterial;
4663	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_MATERIAL;
4664
4665	/* @note face not used for D3D9 */
4666	/** @todo ignore everything except SVGA3D_FACE_NONE? */
4667	//Assert(face == SVGA3D_FACE_NONE);
4668	if (face != SVGA3D_FACE_NONE)
4669	Log(("Unsupported face %d!!\n", face));
4670
4671	D3DMATERIAL9 material;
4672	material.Diffuse.r = pMaterial->diffuse[0];
4673	material.Diffuse.g = pMaterial->diffuse[1];
4674	material.Diffuse.b = pMaterial->diffuse[2];
4675	material.Diffuse.a = pMaterial->diffuse[3];
4676	material.Ambient.r = pMaterial->ambient[0];
4677	material.Ambient.g = pMaterial->ambient[1];
4678	material.Ambient.b = pMaterial->ambient[2];
4679	material.Ambient.a = pMaterial->ambient[3];
4680	material.Specular.r = pMaterial->specular[0];
4681	material.Specular.g = pMaterial->specular[1];
4682	material.Specular.b = pMaterial->specular[2];
4683	material.Specular.a = pMaterial->specular[3];
4684	material.Emissive.r = pMaterial->emissive[0];
4685	material.Emissive.g = pMaterial->emissive[1];
4686	material.Emissive.b = pMaterial->emissive[2];
4687	material.Emissive.a = pMaterial->emissive[3];
4688	material.Power = pMaterial->shininess;
4689
4690	hr = pContext->pDevice->SetMaterial(&material);
4691	AssertMsgReturn(hr == D3D_OK, ("SetMaterial failed with %x\n", hr), VERR_INTERNAL_ERROR);
4692
4693	return VINF_SUCCESS;
4694	}
4695
4696	int vmsvga3dSetLightData(PVGASTATECC pThisCC, uint32_t cid, uint32_t index, SVGA3dLightData *pData)
4697	{
4698	HRESULT hr;
4699	D3DLIGHT9 light;
4700	PVMSVGA3DCONTEXT pContext;
4701	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4702	AssertReturn(pState, VERR_NO_MEMORY);
4703
4704	Log(("vmsvga3dSetLightData %x index=%d\n", cid, index));
4705	ASSERT_GUEST_RETURN(index < SVGA3D_MAX_LIGHTS, VERR_INVALID_PARAMETER);
4706
4707	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4708	AssertRCReturn(rc, rc);
4709	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4710
4711	switch (pData->type)
4712	{
4713	case SVGA3D_LIGHTTYPE_POINT:
4714	light.Type = D3DLIGHT_POINT;
4715	break;
4716
4717	case SVGA3D_LIGHTTYPE_SPOT1: /* 1-cone, in degrees */
4718	light.Type = D3DLIGHT_SPOT;
4719	break;
4720
4721	case SVGA3D_LIGHTTYPE_DIRECTIONAL:
4722	light.Type = D3DLIGHT_DIRECTIONAL;
4723	break;
4724
4725	case SVGA3D_LIGHTTYPE_SPOT2: /* 2-cone, in radians */
4726	default:
4727	Log(("Unsupported light type!!\n"));
4728	return VERR_INVALID_PARAMETER;
4729	}
4730
4731	/* Store for vm state save/restore */
4732	pContext->state.aLightData[index].fValidData = true;
4733	pContext->state.aLightData[index].data = *pData;
4734
4735	light.Diffuse.r = pData->diffuse[0];
4736	light.Diffuse.g = pData->diffuse[1];
4737	light.Diffuse.b = pData->diffuse[2];
4738	light.Diffuse.a = pData->diffuse[3];
4739	light.Specular.r = pData->specular[0];
4740	light.Specular.g = pData->specular[1];
4741	light.Specular.b = pData->specular[2];
4742	light.Specular.a = pData->specular[3];
4743	light.Ambient.r = pData->ambient[0];
4744	light.Ambient.g = pData->ambient[1];
4745	light.Ambient.b = pData->ambient[2];
4746	light.Ambient.a = pData->ambient[3];
4747	light.Position.x = pData->position[0];
4748	light.Position.y = pData->position[1];
4749	light.Position.z = pData->position[2]; /* @note 4th position not available in D3D9 */
4750	light.Direction.x = pData->direction[0];
4751	light.Direction.y = pData->direction[1];
4752	light.Direction.z = pData->direction[2]; /* @note 4th position not available in D3D9 */
4753	light.Range = pData->range;
4754	light.Falloff = pData->falloff;
4755	light.Attenuation0 = pData->attenuation0;
4756	light.Attenuation1 = pData->attenuation1;
4757	light.Attenuation2 = pData->attenuation2;
4758	light.Theta = pData->theta;
4759	light.Phi = pData->phi;
4760
4761	hr = pContext->pDevice->SetLight(index, &light);
4762	AssertMsgReturn(hr == D3D_OK, ("SetLight failed with %x\n", hr), VERR_INTERNAL_ERROR);
4763
4764	return VINF_SUCCESS;
4765	}
4766
4767	int vmsvga3dSetLightEnabled(PVGASTATECC pThisCC, uint32_t cid, uint32_t index, uint32_t enabled)
4768	{
4769	HRESULT hr;
4770	PVMSVGA3DCONTEXT pContext;
4771	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4772	AssertReturn(pState, VERR_NO_MEMORY);
4773
4774	Log(("vmsvga3dSetLightEnabled %x %d -> %d\n", cid, index, enabled));
4775	AssertReturn(index < SVGA3D_MAX_LIGHTS, VERR_INVALID_PARAMETER);
4776
4777	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4778	AssertRCReturn(rc, rc);
4779	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4780
4781	/* Store for vm state save/restore */
4782	pContext->state.aLightData[index].fEnabled = !!enabled;
4783
4784	hr = pContext->pDevice->LightEnable(index, (BOOL)enabled);
4785	AssertMsgReturn(hr == D3D_OK, ("LightEnable failed with %x\n", hr), VERR_INTERNAL_ERROR);
4786
4787	return VINF_SUCCESS;
4788	}
4789
4790	int vmsvga3dSetViewPort(PVGASTATECC pThisCC, uint32_t cid, SVGA3dRect *pRect)
4791	{
4792	HRESULT hr;
4793	D3DVIEWPORT9 viewPort;
4794	PVMSVGA3DCONTEXT pContext;
4795	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4796	AssertReturn(pState, VERR_NO_MEMORY);
4797
4798	Log(("vmsvga3dSetViewPort %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
4799
4800	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4801	AssertRCReturn(rc, rc);
4802	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4803
4804	/* Save for vm state save/restore. */
4805	pContext->state.RectViewPort = *pRect;
4806	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VIEWPORT;
4807
4808	hr = pContext->pDevice->GetViewport(&viewPort);
4809	AssertMsgReturn(hr == D3D_OK, ("GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4810
4811	viewPort.X = pRect->x;
4812	viewPort.Y = pRect->y;
4813	viewPort.Width = pRect->w;
4814	viewPort.Height = pRect->h;
4815	/* viewPort.MinZ & MaxZ are not changed from the current setting. */
4816
4817	hr = pContext->pDevice->SetViewport(&viewPort);
4818	AssertMsgReturn(hr == D3D_OK, ("SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4819
4820	return VINF_SUCCESS;
4821	}
4822
4823	int vmsvga3dSetClipPlane(PVGASTATECC pThisCC, uint32_t cid, uint32_t index, float plane[4])
4824	{
4825	HRESULT hr;
4826	PVMSVGA3DCONTEXT pContext;
4827	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4828	AssertReturn(pState, VERR_NO_MEMORY);
4829
4830	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)));
4831	AssertReturn(index < SVGA3D_CLIPPLANE_MAX, VERR_INVALID_PARAMETER);
4832
4833	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4834	AssertRCReturn(rc, rc);
4835	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4836
4837	/* Store for vm state save/restore. */
4838	pContext->state.aClipPlane[index].fValid = true;
4839	memcpy(pContext->state.aClipPlane[index].plane, plane, sizeof(pContext->state.aClipPlane[index].plane));
4840
4841	hr = pContext->pDevice->SetClipPlane(index, plane);
4842	AssertMsgReturn(hr == D3D_OK, ("SetClipPlane failed with %x\n", hr), VERR_INTERNAL_ERROR);
4843	return VINF_SUCCESS;
4844	}
4845
4846	int vmsvga3dCommandClear(PVGASTATECC pThisCC, uint32_t cid, SVGA3dClearFlag clearFlag, uint32_t color, float depth,
4847	uint32_t stencil, uint32_t cRects, SVGA3dRect *pRect)
4848	{
4849	/* From SVGA3D_BeginClear comments:
4850	*
4851	* Clear is not affected by clipping, depth test, or other
4852	* render state which affects the fragment pipeline.
4853	*
4854	* Therefore this code must ignore the current scissor rect.
4855	*/
4856
4857	DWORD clearFlagD3D = 0;
4858	D3DRECT *pRectD3D = NULL;
4859	HRESULT hr;
4860	PVMSVGA3DCONTEXT pContext;
4861	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4862	AssertReturn(pState, VERR_NO_MEMORY);
4863
4864	Log(("vmsvga3dCommandClear %x clearFlag=%x color=%x depth=%d stencil=%x cRects=%d\n", cid, clearFlag, color, (uint32_t)(depth * 100.0), stencil, cRects));
4865
4866	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4867	AssertRCReturn(rc, rc);
4868	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4869
4870	PVMSVGA3DSURFACE pRT;
4871	rc = vmsvga3dSurfaceFromSid(pState, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0], &pRT);
4872	AssertRCReturn(rc, rc);
4873
4874	if (clearFlag & SVGA3D_CLEAR_COLOR)
4875	clearFlagD3D \|= D3DCLEAR_TARGET;
4876	if (clearFlag & SVGA3D_CLEAR_STENCIL)
4877	clearFlagD3D \|= D3DCLEAR_STENCIL;
4878	if (clearFlag & SVGA3D_CLEAR_DEPTH)
4879	clearFlagD3D \|= D3DCLEAR_ZBUFFER;
4880
4881	if (cRects)
4882	{
4883	pRectD3D = (D3DRECT )RTMemAlloc(sizeof(D3DRECT) cRects);
4884	AssertReturn(pRectD3D, VERR_NO_MEMORY);
4885
4886	for (unsigned i=0; i < cRects; i++)
4887	{
4888	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));
4889	pRectD3D[i].x1 = pRect[i].x;
4890	pRectD3D[i].y1 = pRect[i].y;
4891	pRectD3D[i].x2 = pRect[i].x + pRect[i].w; /* exclusive */
4892	pRectD3D[i].y2 = pRect[i].y + pRect[i].h; /* exclusive */
4893	}
4894	}
4895
4896	RECT currentScissorRect;
4897	pContext->pDevice->GetScissorRect(&currentScissorRect);
4898
4899	RECT clearScissorRect;
4900	clearScissorRect.left = 0;
4901	clearScissorRect.top = 0;
4902	clearScissorRect.right = pRT->paMipmapLevels[0].mipmapSize.width;
4903	clearScissorRect.bottom = pRT->paMipmapLevels[0].mipmapSize.height;
4904	pContext->pDevice->SetScissorRect(&clearScissorRect);
4905
4906	hr = pContext->pDevice->Clear(cRects, pRectD3D, clearFlagD3D, (D3DCOLOR)color, depth, stencil);
4907
4908	if (pRectD3D)
4909	RTMemFree(pRectD3D);
4910
4911	pContext->pDevice->SetScissorRect(&currentScissorRect);
4912
4913	AssertMsgReturn(hr == D3D_OK, ("Clear failed with %x\n", hr), VERR_INTERNAL_ERROR);
4914
4915	/* Make sure we can track drawing usage of active render targets. */
4916	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
4917	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
4918	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
4919
4920	return VINF_SUCCESS;
4921	}
4922
4923	/* Convert VMWare vertex declaration to its D3D equivalent. */
4924	static int vmsvga3dVertexDecl2D3D(const SVGA3dVertexArrayIdentity &identity, D3DVERTEXELEMENT9 *pVertexElement)
4925	{
4926	/* usage, method and type are identical; make sure. */
4927	AssertCompile(SVGA3D_DECLTYPE_FLOAT1 == D3DDECLTYPE_FLOAT1);
4928	AssertCompile(SVGA3D_DECLTYPE_FLOAT16_4 == D3DDECLTYPE_FLOAT16_4);
4929	AssertCompile(SVGA3D_DECLMETHOD_DEFAULT == D3DDECLMETHOD_DEFAULT);
4930	AssertCompile(SVGA3D_DECLMETHOD_LOOKUPPRESAMPLED == D3DDECLMETHOD_LOOKUPPRESAMPLED);
4931	AssertCompile(D3DDECLUSAGE_POSITION == SVGA3D_DECLUSAGE_POSITION);
4932	AssertCompile(D3DDECLUSAGE_SAMPLE == SVGA3D_DECLUSAGE_SAMPLE);
4933
4934	pVertexElement->Stream = 0;
4935	pVertexElement->Offset = 0;
4936	pVertexElement->Type = identity.type;
4937	pVertexElement->Method = identity.method;
4938	pVertexElement->Usage = identity.usage;
4939	pVertexElement->UsageIndex = identity.usageIndex;
4940	return VINF_SUCCESS;
4941	}
4942
4943	/* Convert VMWare primitive type to its D3D equivalent. */
4944	static int vmsvga3dPrimitiveType2D3D(SVGA3dPrimitiveType PrimitiveType, D3DPRIMITIVETYPE *pPrimitiveTypeD3D)
4945	{
4946	switch (PrimitiveType)
4947	{
4948	case SVGA3D_PRIMITIVE_TRIANGLELIST:
4949	*pPrimitiveTypeD3D = D3DPT_TRIANGLELIST;
4950	break;
4951	case SVGA3D_PRIMITIVE_POINTLIST:
4952	*pPrimitiveTypeD3D = D3DPT_POINTLIST;
4953	break;
4954	case SVGA3D_PRIMITIVE_LINELIST:
4955	*pPrimitiveTypeD3D = D3DPT_LINELIST;
4956	break;
4957	case SVGA3D_PRIMITIVE_LINESTRIP:
4958	*pPrimitiveTypeD3D = D3DPT_LINESTRIP;
4959	break;
4960	case SVGA3D_PRIMITIVE_TRIANGLESTRIP:
4961	*pPrimitiveTypeD3D = D3DPT_TRIANGLESTRIP;
4962	break;
4963	case SVGA3D_PRIMITIVE_TRIANGLEFAN:
4964	*pPrimitiveTypeD3D = D3DPT_TRIANGLEFAN;
4965	break;
4966	default:
4967	return VERR_INVALID_PARAMETER;
4968	}
4969	return VINF_SUCCESS;
4970	}
4971
4972
4973	static int vmsvga3dDrawPrimitivesSyncVertexBuffer(PVMSVGA3DCONTEXT pContext,
4974	PVMSVGA3DSURFACE pVertexSurface)
4975	{
4976	HRESULT hr;
4977	if ( pVertexSurface->u.pSurface
4978	&& pVertexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER)
4979	{
4980	/* The buffer object is not an vertex one. Recreate the D3D resource. */
4981	AssertReturn(pVertexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER, VERR_INVALID_PARAMETER);
4982	D3D_RELEASE(pVertexSurface->u.pIndexBuffer);
4983	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
4984
4985	LogFunc(("index -> vertex buffer sid=%u\n", pVertexSurface->id));
4986	}
4987
4988	bool fSync = pVertexSurface->fDirty;
4989	if (!pVertexSurface->u.pVertexBuffer)
4990	{
4991	LogFunc(("Create vertex buffer sid=%u fDirty=%d\n", pVertexSurface->id, pVertexSurface->fDirty));
4992
4993	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
4994	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->paMipmapLevels[0].cbSurface,
4995	Usage,
4996	0, /* non-FVF */
4997	D3DPOOL_DEFAULT,
4998	&pVertexSurface->u.pVertexBuffer,
4999	NULL);
5000	AssertMsgReturn(hr == D3D_OK, ("CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5001
5002	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
5003	pVertexSurface->idAssociatedContext = pContext->id;
5004	pVertexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
5005	fSync = true;
5006	}
5007
5008	if (fSync)
5009	{
5010	LogFunc(("sync vertex buffer\n"));
5011	Assert(pVertexSurface->u.pVertexBuffer);
5012
5013	void *pvData;
5014	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5015	AssertMsgReturn(hr == D3D_OK, ("Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5016
5017	memcpy(pvData, pVertexSurface->paMipmapLevels[0].pSurfaceData, pVertexSurface->paMipmapLevels[0].cbSurface);
5018
5019	hr = pVertexSurface->u.pVertexBuffer->Unlock();
5020	AssertMsgReturn(hr == D3D_OK, ("Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5021	}
5022
5023	return VINF_SUCCESS;
5024	}
5025
5026
5027	static int vmsvga3dDrawPrimitivesSyncIndexBuffer(PVMSVGA3DCONTEXT pContext,
5028	PVMSVGA3DSURFACE pIndexSurface,
5029	uint32_t indexWidth)
5030	{
5031	HRESULT hr;
5032	if ( pIndexSurface->u.pSurface
5033	&& pIndexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
5034	{
5035	/* The buffer object is not an index one. Must recreate the D3D resource. */
5036	AssertReturn(pIndexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER, VERR_INVALID_PARAMETER);
5037	D3D_RELEASE(pIndexSurface->u.pVertexBuffer);
5038	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5039
5040	LogFunc(("vertex -> index buffer sid=%u\n", pIndexSurface->id));
5041	}
5042
5043	bool fSync = pIndexSurface->fDirty;
5044	if (!pIndexSurface->u.pIndexBuffer)
5045	{
5046	LogFunc(("Create index buffer fDirty=%d\n", pIndexSurface->fDirty));
5047
5048	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
5049	const D3DFORMAT Format = (indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32;
5050	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->paMipmapLevels[0].cbSurface,
5051	Usage,
5052	Format,
5053	D3DPOOL_DEFAULT,
5054	&pIndexSurface->u.pIndexBuffer,
5055	NULL);
5056	AssertMsgReturn(hr == D3D_OK, ("CreateIndexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5057
5058	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_INDEX_BUFFER;
5059	pIndexSurface->idAssociatedContext = pContext->id;
5060	pIndexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5061	fSync = true;
5062	}
5063
5064	if (fSync)
5065	{
5066	LogFunc(("sync index buffer\n"));
5067	Assert(pIndexSurface->u.pIndexBuffer);
5068
5069	void *pvData;
5070	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5071	AssertMsgReturn(hr == D3D_OK, ("Lock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5072
5073	memcpy(pvData, pIndexSurface->paMipmapLevels[0].pSurfaceData, pIndexSurface->paMipmapLevels[0].cbSurface);
5074
5075	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5076	AssertMsgReturn(hr == D3D_OK, ("Unlock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5077	}
5078
5079	return VINF_SUCCESS;
5080	}
5081
5082	static int vmsvga3dDrawPrimitivesProcessVertexDecls(const uint32_t numVertexDecls,
5083	const SVGA3dVertexDecl *pVertexDecl,
5084	const uint32_t idStream,
5085	const uint32_t uVertexMinOffset,
5086	const uint32_t uVertexMaxOffset,
5087	D3DVERTEXELEMENT9 *pVertexElement)
5088	{
5089	RT_NOREF(uVertexMaxOffset); /* Logging only. */
5090	Assert(numVertexDecls);
5091
5092	/* Create a vertex declaration array */
5093	for (uint32_t iVertex = 0; iVertex < numVertexDecls; ++iVertex)
5094	{
5095	LogFunc(("vertex %d type=%s (%d) method=%s (%d) usage=%s (%d) usageIndex=%d stride=%d offset=%d (%d min=%d max=%d)\n",
5096	iVertex,
5097	vmsvgaDeclType2String(pVertexDecl[iVertex].identity.type), pVertexDecl[iVertex].identity.type,
5098	vmsvgaDeclMethod2String(pVertexDecl[iVertex].identity.method), pVertexDecl[iVertex].identity.method,
5099	vmsvgaDeclUsage2String(pVertexDecl[iVertex].identity.usage), pVertexDecl[iVertex].identity.usage,
5100	pVertexDecl[iVertex].identity.usageIndex,
5101	pVertexDecl[iVertex].array.stride,
5102	pVertexDecl[iVertex].array.offset - uVertexMinOffset,
5103	pVertexDecl[iVertex].array.offset,
5104	uVertexMinOffset, uVertexMaxOffset));
5105
5106	int rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
5107	AssertRCReturn(rc, rc);
5108
5109	pVertexElement[iVertex].Stream = idStream;
5110	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
5111
5112	#ifdef LOG_ENABLED
5113	if (pVertexDecl[iVertex].array.stride == 0)
5114	LogFunc(("stride == 0! Can be valid\n"));
5115
5116	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
5117	LogFunc(("WARNING: offset > stride!!\n"));
5118	#endif
5119	}
5120
5121	return VINF_SUCCESS;
5122	}
5123
5124	int vmsvga3dDrawPrimitives(PVGASTATECC pThisCC, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
5125	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
5126	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
5127	{
5128	static const D3DVERTEXELEMENT9 sVertexEnd = D3DDECL_END();
5129
5130	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5131	AssertReturn(pState, VERR_INTERNAL_ERROR);
5132
5133	PVMSVGA3DCONTEXT pContext;
5134	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5135	AssertRCReturn(rc, rc);
5136	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
5137
5138	HRESULT hr;
5139
5140	/* SVGA driver may use the same surface for both index and vertex data. So we can not clear fDirty flag,
5141	* after updating a vertex buffer for example, because the same surface might be used for index buffer later.
5142	* So keep pointers to all used surfaces in the following two arrays and clear fDirty flag at the end.
5143	*/
5144	PVMSVGA3DSURFACE aVertexSurfaces[SVGA3D_MAX_VERTEX_ARRAYS];
5145	PVMSVGA3DSURFACE aIndexSurfaces[SVGA3D_MAX_DRAW_PRIMITIVE_RANGES];
5146	RT_ZERO(aVertexSurfaces);
5147	RT_ZERO(aIndexSurfaces);
5148
5149	LogFunc(("cid=%u numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
5150
5151	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
5152	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
5153	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
5154
5155	/*
5156	* Process all vertex declarations. Each vertex buffer surface is represented by one stream source id.
5157	*/
5158	D3DVERTEXELEMENT9 aVertexElements[SVGA3D_MAX_VERTEX_ARRAYS + 1];
5159
5160	uint32_t iCurrentVertex = 0;
5161	uint32_t iCurrentStreamId = 0;
5162	while (iCurrentVertex < numVertexDecls)
5163	{
5164	const uint32_t sidVertex = pVertexDecl[iCurrentVertex].array.surfaceId;
5165	const uint32_t strideVertex = pVertexDecl[iCurrentVertex].array.stride;
5166
5167	PVMSVGA3DSURFACE pVertexSurface;
5168	rc = vmsvga3dSurfaceFromSid(pState, sidVertex, &pVertexSurface);
5169	AssertRCBreak(rc);
5170
5171	rc = vmsvga3dDrawPrimitivesSyncVertexBuffer(pContext, pVertexSurface);
5172	AssertRCBreak(rc);
5173
5174	uint32_t uVertexMinOffset = UINT32_MAX;
5175	uint32_t uVertexMaxOffset = 0;
5176
5177	uint32_t iVertex;
5178	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; ++iVertex)
5179	{
5180	/* Remember, so we can mark it as not dirty later. */
5181	aVertexSurfaces[iVertex] = pVertexSurface;
5182
5183	/* New surface id -> new stream id. */
5184	if (pVertexDecl[iVertex].array.surfaceId != sidVertex)
5185	break;
5186
5187	const uint32_t uVertexOffset = pVertexDecl[iVertex].array.offset;
5188	const uint32_t uNewVertexMinOffset = RT_MIN(uVertexMinOffset, uVertexOffset);
5189	const uint32_t uNewVertexMaxOffset = RT_MAX(uVertexMaxOffset, uVertexOffset);
5190
5191	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
5192	if ( uNewVertexMaxOffset - uNewVertexMinOffset >= strideVertex
5193	&& strideVertex != 0)
5194	break;
5195
5196	uVertexMinOffset = uNewVertexMinOffset;
5197	uVertexMaxOffset = uNewVertexMaxOffset;
5198	}
5199
5200	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(iVertex - iCurrentVertex,
5201	&pVertexDecl[iCurrentVertex],
5202	iCurrentStreamId,
5203	uVertexMinOffset,
5204	uVertexMaxOffset,
5205	&aVertexElements[iCurrentVertex]);
5206	AssertRCBreak(rc);
5207
5208	LogFunc(("SetStreamSource vertex sid=%u stream %d min offset=%d stride=%d\n",
5209	pVertexSurface->id, iCurrentStreamId, uVertexMinOffset, strideVertex));
5210
5211	hr = pContext->pDevice->SetStreamSource(iCurrentStreamId,
5212	pVertexSurface->u.pVertexBuffer,
5213	uVertexMinOffset,
5214	strideVertex);
5215	AssertMsgBreakStmt(hr == D3D_OK, ("SetStreamSource failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5216
5217	if (cVertexDivisor)
5218	{
5219	LogFunc(("SetStreamSourceFreq[%d]=%x\n", iCurrentStreamId, pVertexDivisor[iCurrentVertex].value));
5220	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(iCurrentStreamId,
5221	pVertexDivisor[iCurrentVertex].value);
5222	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5223	}
5224
5225	iCurrentVertex = iVertex;
5226	++iCurrentStreamId;
5227	}
5228
5229	/* iCurrentStreamId is equal to the total number of streams and the value is used for cleanup at the function end. */
5230
5231	AssertRCReturn(rc, rc);
5232
5233	/* Mark the end. */
5234	memcpy(&aVertexElements[numVertexDecls], &sVertexEnd, sizeof(sVertexEnd));
5235
5236	/* Check if this context already has the same vertex declaration. */
5237	if ( pContext->d3dState.pVertexDecl
5238	&& pContext->d3dState.cVertexElements == numVertexDecls + 1
5239	&& memcmp(pContext->d3dState.aVertexElements,
5240	aVertexElements,
5241	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0])) == 0)
5242	{
5243	/* Same. */
5244	}
5245	else
5246	{
5247	/* Create and set the vertex declaration. */
5248	IDirect3DVertexDeclaration9 *pVertexDecl0;
5249	hr = pContext->pDevice->CreateVertexDeclaration(&aVertexElements[0], &pVertexDecl0);
5250	AssertMsgReturn(hr == D3D_OK, ("CreateVertexDeclaration failed with %x\n", hr), VERR_INTERNAL_ERROR);
5251
5252	hr = pContext->pDevice->SetVertexDeclaration(pVertexDecl0);
5253	AssertMsgReturnStmt(hr == D3D_OK, ("SetVertexDeclaration failed with %x\n", hr),
5254	D3D_RELEASE(pVertexDecl0),
5255	VERR_INTERNAL_ERROR);
5256
5257	/* The new vertex declaration has been successfully set. Delete the old one. */
5258	D3D_RELEASE(pContext->d3dState.pVertexDecl);
5259
5260	/* Remember the new vertext declaration. */
5261	pContext->d3dState.pVertexDecl = pVertexDecl0;
5262	pContext->d3dState.cVertexElements = numVertexDecls + 1;
5263	memcpy(pContext->d3dState.aVertexElements,
5264	aVertexElements,
5265	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0]));
5266	}
5267
5268	/* Begin a scene before rendering anything. */
5269	hr = pContext->pDevice->BeginScene();
5270	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5271
5272	/* Now draw the primitives. */
5273	for (uint32_t iPrimitive = 0; iPrimitive < numRanges; ++iPrimitive)
5274	{
5275	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5276
5277	const uint32_t sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5278	PVMSVGA3DSURFACE pIndexSurface = NULL;
5279
5280	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5281	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5282	AssertRCBreak(rc);
5283
5284	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5285	* Workaround for NVidia driver crash when encountering some of these.
5286	*/
5287	if ( pRange[iPrimitive].primitiveCount == 1
5288	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5289	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5290	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5291
5292	if (sidIndex != SVGA3D_INVALID_ID)
5293	{
5294	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t),
5295	("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5296
5297	rc = vmsvga3dSurfaceFromSid(pState, sidIndex, &pIndexSurface);
5298	AssertRCBreak(rc);
5299
5300	aIndexSurfaces[iPrimitive] = pIndexSurface;
5301
5302	Log(("vmsvga3dDrawPrimitives: index sid=%u\n", sidIndex));
5303
5304	rc = vmsvga3dDrawPrimitivesSyncIndexBuffer(pContext, pIndexSurface, pRange[iPrimitive].indexWidth);
5305	AssertRCBreak(rc);
5306
5307	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5308	AssertMsg(hr == D3D_OK, ("SetIndices vertex failed with %x\n", hr));
5309	}
5310	else
5311	{
5312	hr = pContext->pDevice->SetIndices(NULL);
5313	AssertMsg(hr == D3D_OK, ("SetIndices vertex (NULL) failed with %x\n", hr));
5314	}
5315
5316	const uint32_t strideVertex = pVertexDecl[0].array.stride;
5317
5318	if (!pIndexSurface)
5319	{
5320	/* Render without an index buffer */
5321	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n",
5322	PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5323
5324	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5325	pRange[iPrimitive].indexBias,
5326	pRange[iPrimitive].primitiveCount);
5327	AssertMsgBreakStmt(hr == D3D_OK, ("DrawPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5328	}
5329	else
5330	{
5331	UINT numVertices;
5332	if (pVertexDecl[0].rangeHint.last)
5333	{
5334	/* Both SVGA3dArrayRangeHint definition and the SVGA driver code imply that 'last' is exclusive,
5335	* hence compute the difference.
5336	*/
5337	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first;
5338	}
5339	else
5340	{
5341	/* Range hint is not provided. */
5342	PVMSVGA3DSURFACE pVertexSurface = aVertexSurfaces[0];
5343	numVertices = pVertexSurface->paMipmapLevels[0].cbSurface / strideVertex
5344	- pVertexDecl[0].array.offset / strideVertex
5345	- pVertexDecl[0].rangeHint.first
5346	- pRange[iPrimitive].indexBias;
5347	}
5348
5349	/* Render with an index buffer */
5350	Log(("DrawIndexedPrimitive %x startindex=%d numVertices=%d, primitivecount=%d index format=%s index bias=%d stride=%d\n",
5351	PrimitiveTypeD3D, pVertexDecl[0].rangeHint.first, numVertices, pRange[iPrimitive].primitiveCount,
5352	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? "D3DFMT_INDEX16" : "D3DFMT_INDEX32",
5353	pRange[iPrimitive].indexBias, strideVertex));
5354
5355	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5356	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5357	0, /* MinVertexIndex */
5358	numVertices,
5359	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5360	pRange[iPrimitive].primitiveCount);
5361	AssertMsgBreakStmt(hr == D3D_OK, ("DrawIndexedPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5362	}
5363	}
5364
5365	/* End the scene and do some cleanup regardless of the rc. */
5366	hr = pContext->pDevice->EndScene();
5367	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5368
5369	/* Cleanup. */
5370	uint32_t i;
5371	/* Clear all streams, because they are set at the beginning of this function anyway.
5372	* Now the vertex buffers can be safely deleted/recreated if necessary.
5373	*/
5374	for (i = 0; i < iCurrentStreamId; ++i)
5375	{
5376	LogFunc(("clear stream %d\n", i));
5377	HRESULT hr2 = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5378	AssertMsg(hr2 == D3D_OK, ("SetStreamSource(%d, NULL) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5379	}
5380
5381	if (cVertexDivisor)
5382	{
5383	/* "When you are finished rendering the instance data, be sure to reset the vertex stream frequency back..." */
5384	for (i = 0; i < iCurrentStreamId; ++i)
5385	{
5386	LogFunc(("reset stream freq %d\n", i));
5387	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(i, 1);
5388	AssertMsg(hr2 == D3D_OK, ("SetStreamSourceFreq(%d, 1) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5389	}
5390	}
5391
5392	if (RT_SUCCESS(rc))
5393	{
5394	for (i = 0; i < numVertexDecls; ++i)
5395	{
5396	if (aVertexSurfaces[i])
5397	{
5398	aVertexSurfaces[i]->paMipmapLevels[0].fDirty = false;
5399	aVertexSurfaces[i]->fDirty = false;
5400	}
5401	}
5402
5403	for (i = 0; i < numRanges; ++i)
5404	{
5405	if (aIndexSurfaces[i])
5406	{
5407	aIndexSurfaces[i]->paMipmapLevels[0].fDirty = false;
5408	aIndexSurfaces[i]->fDirty = false;
5409	}
5410	}
5411
5412	/* Make sure we can track drawing usage of active render targets and textures. */
5413	vmsvga3dContextTrackUsage(pThisCC, pContext);
5414	}
5415
5416	#if 0
5417	/* Dump render target to a bitmap. */
5418	if (pContext->state.aRenderTargets[SVGA3D_RT_COLOR0] != SVGA3D_INVALID_ID)
5419	{
5420	vmsvga3dUpdateHeapBuffersForSurfaces(pThisCC, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0]);
5421	PVMSVGA3DSURFACE pSurface;
5422	int rc2 = vmsvga3dSurfaceFromSid(pState, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0], &pSurface);
5423	if (RT_SUCCESS(rc2))
5424	vmsvga3dInfoSurfaceToBitmap(NULL, pSurface, "bmpd3d", "rt", "-post");
5425	# if 0
5426	/* Stage 0 texture. */
5427	if (pContext->aSidActiveTextures[0] != SVGA3D_INVALID_ID)
5428	{
5429	vmsvga3dUpdateHeapBuffersForSurfaces(pThisCC, pContext->aSidActiveTextures[0]);
5430	rc2 = vmsvga3dSurfaceFromSid(pState, pContext->aSidActiveTextures[0], &pSurface);
5431	if (RT_SUCCESS(rc2))
5432	vmsvga3dInfoSurfaceToBitmap(NULL, pSurface, "bmpd3d", "rt", "-post-tx");
5433	}
5434	# endif
5435	}
5436	#endif
5437
5438	return rc;
5439	}
5440
5441
5442	int vmsvga3dSetScissorRect(PVGASTATECC pThisCC, uint32_t cid, SVGA3dRect *pRect)
5443	{
5444	HRESULT hr;
5445	RECT rect;
5446	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5447	AssertReturn(pState, VERR_NO_MEMORY);
5448
5449	Log(("vmsvga3dSetScissorRect %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
5450
5451	PVMSVGA3DCONTEXT pContext;
5452	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5453	AssertRCReturn(rc, rc);
5454	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
5455
5456	/* Store for vm state save/restore. */
5457	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_SCISSORRECT;
5458	pContext->state.RectScissor = *pRect;
5459
5460	rect.left = pRect->x;
5461	rect.top = pRect->y;
5462	rect.right = rect.left + pRect->w; /* exclusive */
5463	rect.bottom = rect.top + pRect->h; /* exclusive */
5464
5465	hr = pContext->pDevice->SetScissorRect(&rect);
5466	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetScissorRect: SetScissorRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
5467
5468	return VINF_SUCCESS;
5469	}
5470
5471
5472	int vmsvga3dShaderDefine(PVGASTATECC pThisCC, uint32_t cid, uint32_t shid, SVGA3dShaderType type,
5473	uint32_t cbData, uint32_t *pShaderData)
5474	{
5475	HRESULT hr;
5476	PVMSVGA3DSHADER pShader;
5477	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5478	AssertReturn(pState, VERR_NO_MEMORY);
5479
5480	Log(("vmsvga3dShaderDefine %x shid=%x type=%s cbData=%x\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", cbData));
5481
5482	PVMSVGA3DCONTEXT pContext;
5483	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5484	AssertRCReturn(rc, rc);
5485	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
5486
5487	AssertReturn(shid < SVGA3D_MAX_SHADER_IDS, VERR_INVALID_PARAMETER);
5488
5489	rc = vmsvga3dShaderParse(cbData, pShaderData);
5490	if (RT_FAILURE(rc))
5491	{
5492	AssertRC(rc);
5493	vmsvga3dShaderLogRel("Failed to parse", type, cbData, pShaderData);
5494	return rc;
5495	}
5496
5497	if (type == SVGA3D_SHADERTYPE_VS)
5498	{
5499	if (shid >= pContext->cVertexShaders)
5500	{
5501	void pvNew = RTMemRealloc(pContext->paVertexShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5502	AssertReturn(pvNew, VERR_NO_MEMORY);
5503	pContext->paVertexShader = (PVMSVGA3DSHADER)pvNew;
5504	memset(&pContext->paVertexShader[pContext->cVertexShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cVertexShaders));
5505	for (uint32_t i = pContext->cVertexShaders; i < shid + 1; i++)
5506	pContext->paVertexShader[i].id = SVGA3D_INVALID_ID;
5507	pContext->cVertexShaders = shid + 1;
5508	}
5509	/* If one already exists with this id, then destroy it now. */
5510	if (pContext->paVertexShader[shid].id != SVGA3D_INVALID_ID)
5511	vmsvga3dShaderDestroy(pThisCC, cid, shid, pContext->paVertexShader[shid].type);
5512
5513	pShader = &pContext->paVertexShader[shid];
5514	}
5515	else
5516	{
5517	Assert(type == SVGA3D_SHADERTYPE_PS);
5518	if (shid >= pContext->cPixelShaders)
5519	{
5520	void pvNew = RTMemRealloc(pContext->paPixelShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5521	AssertReturn(pvNew, VERR_NO_MEMORY);
5522	pContext->paPixelShader = (PVMSVGA3DSHADER)pvNew;
5523	memset(&pContext->paPixelShader[pContext->cPixelShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cPixelShaders));
5524	for (uint32_t i = pContext->cPixelShaders; i < shid + 1; i++)
5525	pContext->paPixelShader[i].id = SVGA3D_INVALID_ID;
5526	pContext->cPixelShaders = shid + 1;
5527	}
5528	/* If one already exists with this id, then destroy it now. */
5529	if (pContext->paPixelShader[shid].id != SVGA3D_INVALID_ID)
5530	vmsvga3dShaderDestroy(pThisCC, cid, shid, pContext->paPixelShader[shid].type);
5531
5532	pShader = &pContext->paPixelShader[shid];
5533	}
5534
5535	memset(pShader, 0, sizeof(*pShader));
5536	pShader->id = shid;
5537	pShader->cid = cid;
5538	pShader->type = type;
5539	pShader->cbData = cbData;
5540	pShader->pShaderProgram = RTMemAllocZ(cbData);
5541	AssertReturn(pShader->pShaderProgram, VERR_NO_MEMORY);
5542	memcpy(pShader->pShaderProgram, pShaderData, cbData);
5543
5544	#ifdef DUMP_SHADER_DISASSEMBLY
5545	LPD3DXBUFFER pDisassembly;
5546	hr = D3DXDisassembleShader((const DWORD *)pShaderData, FALSE, NULL, &pDisassembly);
5547	if (hr == D3D_OK)
5548	{
5549	Log(("Shader disassembly:\n%s\n", pDisassembly->GetBufferPointer()));
5550	D3D_RELEASE(pDisassembly);
5551	}
5552	#endif
5553
5554	switch (type)
5555	{
5556	case SVGA3D_SHADERTYPE_VS:
5557	hr = pContext->pDevice->CreateVertexShader((const DWORD *)pShaderData, &pShader->u.pVertexShader);
5558	break;
5559
5560	case SVGA3D_SHADERTYPE_PS:
5561	hr = pContext->pDevice->CreatePixelShader((const DWORD *)pShaderData, &pShader->u.pPixelShader);
5562	break;
5563
5564	default:
5565	AssertFailedReturn(VERR_INVALID_PARAMETER);
5566	}
5567	if (hr != D3D_OK)
5568	{
5569	/* Dump the shader code. */
5570	vmsvga3dShaderLogRel("Failed to create", type, cbData, pShaderData);
5571
5572	RTMemFree(pShader->pShaderProgram);
5573	memset(pShader, 0, sizeof(*pShader));
5574	pShader->id = SVGA3D_INVALID_ID;
5575	}
5576
5577	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderDefine: CreateVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5578	return VINF_SUCCESS;
5579	}
5580
5581	int vmsvga3dShaderDestroy(PVGASTATECC pThisCC, uint32_t cid, uint32_t shid, SVGA3dShaderType type)
5582	{
5583	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5584	AssertReturn(pState, VERR_NO_MEMORY);
5585	PVMSVGA3DSHADER pShader = NULL;
5586
5587	Log(("vmsvga3dShaderDestroy %x shid=%x type=%s\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL"));
5588
5589	PVMSVGA3DCONTEXT pContext;
5590	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5591	AssertRCReturn(rc, rc);
5592
5593	if (type == SVGA3D_SHADERTYPE_VS)
5594	{
5595	if ( shid < pContext->cVertexShaders
5596	&& pContext->paVertexShader[shid].id == shid)
5597	{
5598	pShader = &pContext->paVertexShader[shid];
5599	D3D_RELEASE(pShader->u.pVertexShader);
5600	}
5601	}
5602	else
5603	{
5604	Assert(type == SVGA3D_SHADERTYPE_PS);
5605	if ( shid < pContext->cPixelShaders
5606	&& pContext->paPixelShader[shid].id == shid)
5607	{
5608	pShader = &pContext->paPixelShader[shid];
5609	D3D_RELEASE(pShader->u.pPixelShader);
5610	}
5611	}
5612
5613	if (pShader)
5614	{
5615	if (pShader->pShaderProgram)
5616	RTMemFree(pShader->pShaderProgram);
5617
5618	memset(pShader, 0, sizeof(*pShader));
5619	pShader->id = SVGA3D_INVALID_ID;
5620	}
5621	else
5622	AssertFailedReturn(VERR_INVALID_PARAMETER);
5623
5624	return VINF_SUCCESS;
5625	}
5626
5627	int vmsvga3dShaderSet(PVGASTATECC pThisCC, PVMSVGA3DCONTEXT pContext, uint32_t cid, SVGA3dShaderType type, uint32_t shid)
5628	{
5629	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5630	AssertReturn(pState, VERR_NO_MEMORY);
5631	HRESULT hr;
5632
5633	Log(("vmsvga3dShaderSet %x type=%s shid=%d\n", cid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", shid));
5634
5635	NOREF(pContext);
5636	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5637	AssertRCReturn(rc, rc);
5638	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
5639
5640	if (type == SVGA3D_SHADERTYPE_VS)
5641	{
5642	/* Save for vm state save/restore. */
5643	pContext->state.shidVertex = shid;
5644	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VERTEXSHADER;
5645
5646	if ( shid < pContext->cVertexShaders
5647	&& pContext->paVertexShader[shid].id == shid)
5648	{
5649	PVMSVGA3DSHADER pShader = &pContext->paVertexShader[shid];
5650	Assert(type == pShader->type);
5651
5652	hr = pContext->pDevice->SetVertexShader(pShader->u.pVertexShader);
5653	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5654	}
5655	else
5656	if (shid == SVGA_ID_INVALID)
5657	{
5658	/* Unselect shader. */
5659	hr = pContext->pDevice->SetVertexShader(NULL);
5660	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5661	}
5662	else
5663	AssertFailedReturn(VERR_INVALID_PARAMETER);
5664	}
5665	else
5666	{
5667	/* Save for vm state save/restore. */
5668	pContext->state.shidPixel = shid;
5669	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_PIXELSHADER;
5670
5671	Assert(type == SVGA3D_SHADERTYPE_PS);
5672	if ( shid < pContext->cPixelShaders
5673	&& pContext->paPixelShader[shid].id == shid)
5674	{
5675	PVMSVGA3DSHADER pShader = &pContext->paPixelShader[shid];
5676	Assert(type == pShader->type);
5677
5678	hr = pContext->pDevice->SetPixelShader(pShader->u.pPixelShader);
5679	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5680	}
5681	else
5682	if (shid == SVGA_ID_INVALID)
5683	{
5684	/* Unselect shader. */
5685	hr = pContext->pDevice->SetPixelShader(NULL);
5686	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5687	}
5688	else
5689	AssertFailedReturn(VERR_INVALID_PARAMETER);
5690	}
5691
5692	return VINF_SUCCESS;
5693	}
5694
5695	int vmsvga3dShaderSetConst(PVGASTATECC pThisCC, uint32_t cid, uint32_t reg, SVGA3dShaderType type,
5696	SVGA3dShaderConstType ctype, uint32_t cRegisters, uint32_t *pValues)
5697	{
5698	HRESULT hr;
5699	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5700	AssertReturn(pState, VERR_NO_MEMORY);
5701
5702	Log(("vmsvga3dShaderSetConst %x reg=%x type=%s ctype=%x\n", cid, reg, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", ctype));
5703
5704	PVMSVGA3DCONTEXT pContext;
5705	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5706	AssertRCReturn(rc, rc);
5707	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
5708
5709	for (uint32_t i = 0; i < cRegisters; i++)
5710	{
5711	#ifdef LOG_ENABLED
5712	switch (ctype)
5713	{
5714	case SVGA3D_CONST_TYPE_FLOAT:
5715	{
5716	float pValuesF = (float )pValues;
5717	Log(("ConstantF %d: value=" FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR "\n",
5718	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])));
5719	break;
5720	}
5721
5722	case SVGA3D_CONST_TYPE_INT:
5723	Log(("ConstantI %d: value=%d, %d, %d, %d\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
5724	break;
5725
5726	case SVGA3D_CONST_TYPE_BOOL:
5727	Log(("ConstantB %d: value=%d, %d, %d, %d\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
5728	break;
5729	}
5730	#endif
5731	vmsvga3dSaveShaderConst(pContext, reg + i, type, ctype, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]);
5732	}
5733
5734	switch (type)
5735	{
5736	case SVGA3D_SHADERTYPE_VS:
5737	switch (ctype)
5738	{
5739	case SVGA3D_CONST_TYPE_FLOAT:
5740	hr = pContext->pDevice->SetVertexShaderConstantF(reg, (const float *)pValues, cRegisters);
5741	break;
5742
5743	case SVGA3D_CONST_TYPE_INT:
5744	hr = pContext->pDevice->SetVertexShaderConstantI(reg, (const int *)pValues, cRegisters);
5745	break;
5746
5747	case SVGA3D_CONST_TYPE_BOOL:
5748	hr = pContext->pDevice->SetVertexShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
5749	break;
5750
5751	default:
5752	AssertFailedReturn(VERR_INVALID_PARAMETER);
5753	}
5754	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetVertexShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5755	break;
5756
5757	case SVGA3D_SHADERTYPE_PS:
5758	switch (ctype)
5759	{
5760	case SVGA3D_CONST_TYPE_FLOAT:
5761	{
5762	hr = pContext->pDevice->SetPixelShaderConstantF(reg, (const float *)pValues, cRegisters);
5763	break;
5764	}
5765
5766	case SVGA3D_CONST_TYPE_INT:
5767	hr = pContext->pDevice->SetPixelShaderConstantI(reg, (const int *)pValues, cRegisters);
5768	break;
5769
5770	case SVGA3D_CONST_TYPE_BOOL:
5771	hr = pContext->pDevice->SetPixelShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
5772	break;
5773
5774	default:
5775	AssertFailedReturn(VERR_INVALID_PARAMETER);
5776	}
5777	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetPixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5778	break;
5779
5780	default:
5781	AssertFailedReturn(VERR_INVALID_PARAMETER);
5782	}
5783	return VINF_SUCCESS;
5784	}
5785
5786	int vmsvga3dOcclusionQueryCreate(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5787	{
5788	RT_NOREF(pState);
5789	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_OCCLUSION, &pContext->occlusion.pQuery);
5790	AssertMsgReturn(hr == D3D_OK, ("CreateQuery(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr), VERR_INTERNAL_ERROR);
5791	return VINF_SUCCESS;
5792	}
5793
5794	int vmsvga3dOcclusionQueryDelete(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5795	{
5796	RT_NOREF(pState);
5797	D3D_RELEASE(pContext->occlusion.pQuery);
5798	return VINF_SUCCESS;
5799	}
5800
5801	int vmsvga3dOcclusionQueryBegin(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5802	{
5803	RT_NOREF(pState);
5804	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_BEGIN);
5805	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_BEGIN(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
5806	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
5807	return VINF_SUCCESS;
5808	}
5809
5810	int vmsvga3dOcclusionQueryEnd(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5811	{
5812	RT_NOREF(pState);
5813	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_END);
5814	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_END(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
5815	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
5816	return VINF_SUCCESS;
5817	}
5818
5819	int vmsvga3dOcclusionQueryGetData(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t *pu32Pixels)
5820	{
5821	RT_NOREF(pState);
5822	HRESULT hr = D3D_OK;
5823	/* Wait until the data becomes available. */
5824	DWORD dwPixels = 0;
5825	do
5826	{
5827	hr = pContext->occlusion.pQuery->GetData((void *)&dwPixels, sizeof(DWORD), D3DGETDATA_FLUSH);
5828	} while (hr == S_FALSE);
5829
5830	AssertMsgReturnStmt(hr == D3D_OK, ("GetData(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
5831	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
5832
5833	LogFunc(("Query result: dwPixels %d\n", dwPixels));
5834	*pu32Pixels = dwPixels;
5835	return VINF_SUCCESS;
5836	}
5837
5838	static void vmsvgaDumpD3DCaps(D3DCAPS9 pCaps, D3DADAPTER_IDENTIFIER9 const pai9)
5839	{
5840	bool const fBufferingSaved = RTLogRelSetBuffering(true /fBuffered/);
5841
5842	LogRel(("\nD3D9 adapter: %s %RX16:%RX16 [%s, version %d.%d.%d.%d]\n",
5843	pai9->Description, pai9->VendorId, pai9->DeviceId, pai9->Driver,
5844	RT_HI_U16(pai9->DriverVersion.HighPart), RT_LO_U16(pai9->DriverVersion.HighPart),
5845	RT_HI_U16(pai9->DriverVersion.LowPart), RT_LO_U16(pai9->DriverVersion.LowPart)));
5846
5847	LogRel(("\nD3D device caps: DevCaps2:\n"));
5848	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSRTPATCH)
5849	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSRTPATCH\n"));
5850	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSNPATCH)
5851	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSNPATCH\n"));
5852	if (pCaps->DevCaps2 & D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES)
5853	LogRel((" - D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES\n"));
5854	if (pCaps->DevCaps2 & D3DDEVCAPS2_DMAPNPATCH)
5855	LogRel((" - D3DDEVCAPS2_DMAPNPATCH\n"));
5856	if (pCaps->DevCaps2 & D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH)
5857	LogRel((" - D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH\n"));
5858	if (pCaps->DevCaps2 & D3DDEVCAPS2_STREAMOFFSET)
5859	LogRel((" - D3DDEVCAPS2_STREAMOFFSET\n"));
5860	if (pCaps->DevCaps2 & D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET)
5861	LogRel((" - D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET\n"));
5862
5863	LogRel(("\nCaps2:\n"));
5864	if (pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP)
5865	LogRel((" - D3DCAPS2_CANAUTOGENMIPMAP\n"));
5866	if (pCaps->Caps2 & D3DCAPS2_CANCALIBRATEGAMMA)
5867	LogRel((" - D3DCAPS2_CANCALIBRATEGAMMA\n"));
5868	if (pCaps->Caps2 & D3DCAPS2_CANSHARERESOURCE)
5869	LogRel((" - D3DCAPS2_CANSHARERESOURCE\n"));
5870	if (pCaps->Caps2 & D3DCAPS2_CANMANAGERESOURCE)
5871	LogRel((" - D3DCAPS2_CANMANAGERESOURCE\n"));
5872	if (pCaps->Caps2 & D3DCAPS2_DYNAMICTEXTURES)
5873	LogRel((" - D3DCAPS2_DYNAMICTEXTURES\n"));
5874	if (pCaps->Caps2 & D3DCAPS2_FULLSCREENGAMMA)
5875	LogRel((" - D3DCAPS2_FULLSCREENGAMMA\n"));
5876
5877	LogRel(("\nCaps3:\n"));
5878	if (pCaps->Caps3 & D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD)
5879	LogRel((" - D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD\n"));
5880	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_VIDMEM)
5881	LogRel((" - D3DCAPS3_COPY_TO_VIDMEM\n"));
5882	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_SYSTEMMEM)
5883	LogRel((" - D3DCAPS3_COPY_TO_SYSTEMMEM\n"));
5884	if (pCaps->Caps3 & D3DCAPS3_DXVAHD)
5885	LogRel((" - D3DCAPS3_DXVAHD\n"));
5886	if (pCaps->Caps3 & D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION)
5887	LogRel((" - D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION\n"));
5888
5889	LogRel(("\nPresentationIntervals:\n"));
5890	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_IMMEDIATE)
5891	LogRel((" - D3DPRESENT_INTERVAL_IMMEDIATE\n"));
5892	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_ONE)
5893	LogRel((" - D3DPRESENT_INTERVAL_ONE\n"));
5894	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_TWO)
5895	LogRel((" - D3DPRESENT_INTERVAL_TWO\n"));
5896	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_THREE)
5897	LogRel((" - D3DPRESENT_INTERVAL_THREE\n"));
5898	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_FOUR)
5899	LogRel((" - D3DPRESENT_INTERVAL_FOUR\n"));
5900
5901	LogRel(("\nDevcaps:\n"));
5902	if (pCaps->DevCaps & D3DDEVCAPS_CANBLTSYSTONONLOCAL)
5903	LogRel((" - D3DDEVCAPS_CANBLTSYSTONONLOCAL\n"));
5904	if (pCaps->DevCaps & D3DDEVCAPS_CANRENDERAFTERFLIP)
5905	LogRel((" - D3DDEVCAPS_CANRENDERAFTERFLIP\n"));
5906	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2)
5907	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2\n"));
5908	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2EX)
5909	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2EX\n"));
5910	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMTLVERTEX)
5911	LogRel((" - D3DDEVCAPS_DRAWPRIMTLVERTEX\n"));
5912	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTESYSTEMMEMORY)
5913	LogRel((" - D3DDEVCAPS_EXECUTESYSTEMMEMORY\n"));
5914	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTEVIDEOMEMORY)
5915	LogRel((" - D3DDEVCAPS_EXECUTEVIDEOMEMORY\n"));
5916	if (pCaps->DevCaps & D3DDEVCAPS_HWRASTERIZATION)
5917	LogRel((" - D3DDEVCAPS_HWRASTERIZATION\n"));
5918	if (pCaps->DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT)
5919	LogRel((" - D3DDEVCAPS_HWTRANSFORMANDLIGHT\n"));
5920	if (pCaps->DevCaps & D3DDEVCAPS_NPATCHES)
5921	LogRel((" - D3DDEVCAPS_NPATCHES\n"));
5922	if (pCaps->DevCaps & D3DDEVCAPS_PUREDEVICE)
5923	LogRel((" - D3DDEVCAPS_PUREDEVICE\n"));
5924	if (pCaps->DevCaps & D3DDEVCAPS_QUINTICRTPATCHES)
5925	LogRel((" - D3DDEVCAPS_QUINTICRTPATCHES\n"));
5926	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHES)
5927	LogRel((" - D3DDEVCAPS_RTPATCHES\n"));
5928	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHHANDLEZERO)
5929	LogRel((" - D3DDEVCAPS_RTPATCHHANDLEZERO\n"));
5930	if (pCaps->DevCaps & D3DDEVCAPS_SEPARATETEXTUREMEMORIES)
5931	LogRel((" - D3DDEVCAPS_SEPARATETEXTUREMEMORIES\n"));
5932	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURENONLOCALVIDMEM)
5933	LogRel((" - D3DDEVCAPS_TEXTURENONLOCALVIDMEM\n"));
5934	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURESYSTEMMEMORY)
5935	LogRel((" - D3DDEVCAPS_TEXTURESYSTEMMEMORY\n"));
5936	if (pCaps->DevCaps & D3DDEVCAPS_TEXTUREVIDEOMEMORY)
5937	LogRel((" - D3DDEVCAPS_TEXTUREVIDEOMEMORY\n"));
5938	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXSYSTEMMEMORY)
5939	LogRel((" - D3DDEVCAPS_TLVERTEXSYSTEMMEMORY\n"));
5940	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXVIDEOMEMORY)
5941	LogRel((" - D3DDEVCAPS_TLVERTEXVIDEOMEMORY\n"));
5942
5943	LogRel(("\nTextureCaps:\n"));
5944	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHA)
5945	LogRel((" - D3DPTEXTURECAPS_ALPHA\n"));
5946	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHAPALETTE)
5947	LogRel((" - D3DPTEXTURECAPS_ALPHAPALETTE\n"));
5948	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP)
5949	LogRel((" - D3DPTEXTURECAPS_CUBEMAP\n"));
5950	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2)
5951	LogRel((" - D3DPTEXTURECAPS_CUBEMAP_POW2\n"));
5952	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPCUBEMAP)
5953	LogRel((" - D3DPTEXTURECAPS_MIPCUBEMAP\n"));
5954	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPMAP)
5955	LogRel((" - D3DPTEXTURECAPS_MIPMAP\n"));
5956	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPVOLUMEMAP)
5957	LogRel((" - D3DPTEXTURECAPS_MIPVOLUMEMAP\n"));
5958	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL)
5959	LogRel((" - D3DPTEXTURECAPS_NONPOW2CONDITIONAL\n"));
5960	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
5961	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
5962	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NOPROJECTEDBUMPENV)
5963	LogRel((" - D3DPTEXTURECAPS_NOPROJECTEDBUMPENV\n"));
5964	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PERSPECTIVE)
5965	LogRel((" - D3DPTEXTURECAPS_PERSPECTIVE\n"));
5966	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
5967	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
5968	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PROJECTED)
5969	LogRel((" - D3DPTEXTURECAPS_PROJECTED\n"));
5970	if (pCaps->TextureCaps & D3DPTEXTURECAPS_SQUAREONLY)
5971	LogRel((" - D3DPTEXTURECAPS_SQUAREONLY\n"));
5972	if (pCaps->TextureCaps & D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE)
5973	LogRel((" - D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE\n"));
5974	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP)
5975	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP\n"));
5976	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP_POW2)
5977	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP_POW2\n"));
5978
5979	LogRel(("\nTextureFilterCaps\n"));
5980	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
5981	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
5982	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
5983	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
5984	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
5985	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
5986	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
5987	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
5988	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
5989	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
5990	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
5991	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
5992	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
5993	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
5994	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
5995	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
5996	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
5997	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
5998	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
5999	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6000	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6001	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6002	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6003	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6004	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6005	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6006
6007	LogRel(("\nCubeTextureFilterCaps\n"));
6008	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6009	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6010	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6011	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6012	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6013	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6014	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6015	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6016	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6017	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6018	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6019	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6020	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6021	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6022	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6023	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6024	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6025	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6026	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6027	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6028	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6029	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6030	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6031	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6032	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6033	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6034
6035	LogRel(("\nVolumeTextureFilterCaps\n"));
6036	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6037	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6038	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6039	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6040	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6041	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6042	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6043	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6044	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6045	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6046	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6047	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6048	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6049	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6050	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6051	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6052	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6053	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6054	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6055	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6056	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6057	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6058	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6059	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6060	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6061	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6062
6063	LogRel(("\nTextureAddressCaps:\n"));
6064	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_BORDER)
6065	LogRel((" - D3DPTADDRESSCAPS_BORDER\n"));
6066	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_CLAMP)
6067	LogRel((" - D3DPTADDRESSCAPS_CLAMP\n"));
6068	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_INDEPENDENTUV)
6069	LogRel((" - D3DPTADDRESSCAPS_INDEPENDENTUV\n"));
6070	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRROR)
6071	LogRel((" - D3DPTADDRESSCAPS_MIRROR\n"));
6072	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRRORONCE)
6073	LogRel((" - D3DPTADDRESSCAPS_MIRRORONCE\n"));
6074	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_WRAP)
6075	LogRel((" - D3DPTADDRESSCAPS_WRAP\n"));
6076
6077	LogRel(("\nTextureOpCaps:\n"));
6078	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DISABLE)
6079	LogRel((" - D3DTEXOPCAPS_DISABLE\n"));
6080	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG1)
6081	LogRel((" - D3DTEXOPCAPS_SELECTARG1\n"));
6082	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG2)
6083	LogRel((" - D3DTEXOPCAPS_SELECTARG2\n"));
6084	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE)
6085	LogRel((" - D3DTEXOPCAPS_MODULATE\n"));
6086	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE2X)
6087	LogRel((" - D3DTEXOPCAPS_MODULATE2X\n"));
6088	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE4X)
6089	LogRel((" - D3DTEXOPCAPS_MODULATE4X\n"));
6090	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADD)
6091	LogRel((" - D3DTEXOPCAPS_ADD\n"));
6092	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED)
6093	LogRel((" - D3DTEXOPCAPS_ADDSIGNED\n"));
6094	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED2X)
6095	LogRel((" - D3DTEXOPCAPS_ADDSIGNED2X\n"));
6096	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SUBTRACT)
6097	LogRel((" - D3DTEXOPCAPS_SUBTRACT\n"));
6098	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSMOOTH)
6099	LogRel((" - D3DTEXOPCAPS_ADDSMOOTH\n"));
6100	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDDIFFUSEALPHA)
6101	LogRel((" - D3DTEXOPCAPS_BLENDDIFFUSEALPHA\n"));
6102	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHA)
6103	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHA\n"));
6104	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDFACTORALPHA)
6105	LogRel((" - D3DTEXOPCAPS_BLENDFACTORALPHA\n"));
6106	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHAPM)
6107	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHAPM\n"));
6108	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDCURRENTALPHA)
6109	LogRel((" - D3DTEXOPCAPS_BLENDCURRENTALPHA\n"));
6110	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_PREMODULATE)
6111	LogRel((" - D3DTEXOPCAPS_PREMODULATE\n"));
6112	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR)
6113	LogRel((" - D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR\n"));
6114	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA)
6115	LogRel((" - D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA\n"));
6116	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR)
6117	LogRel((" - D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR\n"));
6118	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA)
6119	LogRel((" - D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA\n"));
6120	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAP)
6121	LogRel((" - D3DTEXOPCAPS_BUMPENVMAP\n"));
6122	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAPLUMINANCE)
6123	LogRel((" - D3DTEXOPCAPS_BUMPENVMAPLUMINANCE\n"));
6124	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DOTPRODUCT3)
6125	LogRel((" - D3DTEXOPCAPS_DOTPRODUCT3\n"));
6126	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MULTIPLYADD)
6127	LogRel((" - D3DTEXOPCAPS_MULTIPLYADD\n"));
6128	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_LERP)
6129	LogRel((" - D3DTEXOPCAPS_LERP\n"));
6130
6131
6132	LogRel(("\n"));
6133	LogRel(("PixelShaderVersion: %#x (%u.%u)\n", pCaps->PixelShaderVersion,
6134	D3DSHADER_VERSION_MAJOR(pCaps->PixelShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->PixelShaderVersion)));
6135	LogRel(("VertexShaderVersion: %#x (%u.%u)\n", pCaps->VertexShaderVersion,
6136	D3DSHADER_VERSION_MAJOR(pCaps->VertexShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->VertexShaderVersion)));
6137
6138	LogRel(("\n"));
6139	RTLogRelSetBuffering(fBufferingSaved);
6140	}
6141

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source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp@ 85672

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