DevVGA-SVGA3d-win.cpp@ 86838

Last change on this file since 86838 was 86838, checked in by vboxsync, 4 years ago
Devices/Graphics: A couple of new commands; a more generic handler for creating a surface; cleaned saved state data for a surface; increased saved state version; possibility to build DX11 backend. bugref:9830
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1	/* $Id: DevVGA-SVGA3d-win.cpp 86838 2020-11-09 23:16:50Z 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_ATI1:
802	case SVGA3D_DEVCAP_SURFACEFMT_ATI2:
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_FORMAT_DEAD1:
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_ATI1:
1067	case SVGA3D_ATI2:
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	default: /** @todo Other formats. Avoid MSC warning for now. */
1075	break;
1076	}
1077	AssertFailedReturn(D3DFMT_UNKNOWN);
1078	}
1079
1080	/**
1081	* Convert SVGA multi sample count value to its D3D equivalent
1082	*/
1083	D3DMULTISAMPLE_TYPE vmsvga3dMultipeSampleCount2D3D(uint32_t multisampleCount)
1084	{
1085	AssertCompile(D3DMULTISAMPLE_2_SAMPLES == 2);
1086	AssertCompile(D3DMULTISAMPLE_16_SAMPLES == 16);
1087
1088	if (multisampleCount > 16)
1089	return D3DMULTISAMPLE_NONE;
1090
1091	/** @todo exact same mapping as d3d? */
1092	return (D3DMULTISAMPLE_TYPE)multisampleCount;
1093	}
1094
1095
1096	/**
1097	* Destroy backend specific surface bits (part of SVGA_3D_CMD_SURFACE_DESTROY).
1098	*
1099	* @param pState The VMSVGA3d state.
1100	* @param pSurface The surface being destroyed.
1101	*/
1102	void vmsvga3dBackSurfaceDestroy(PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface)
1103	{
1104	RT_NOREF(pState);
1105
1106	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
1107	Assert(pSurface->pSharedObjectTree == NULL);
1108
1109	switch (pSurface->enmD3DResType)
1110	{
1111	case VMSVGA3D_D3DRESTYPE_SURFACE:
1112	D3D_RELEASE(pSurface->u.pSurface);
1113	break;
1114
1115	case VMSVGA3D_D3DRESTYPE_TEXTURE:
1116	D3D_RELEASE(pSurface->u.pTexture);
1117	D3D_RELEASE(pSurface->bounce.pTexture);
1118	D3D_RELEASE(pSurface->emulated.pTexture);
1119	break;
1120
1121	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
1122	D3D_RELEASE(pSurface->u.pCubeTexture);
1123	D3D_RELEASE(pSurface->bounce.pCubeTexture);
1124	D3D_RELEASE(pSurface->emulated.pCubeTexture);
1125	break;
1126
1127	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
1128	D3D_RELEASE(pSurface->u.pVolumeTexture);
1129	D3D_RELEASE(pSurface->bounce.pVolumeTexture);
1130	D3D_RELEASE(pSurface->emulated.pVolumeTexture);
1131	break;
1132
1133	case VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER:
1134	D3D_RELEASE(pSurface->u.pVertexBuffer);
1135	break;
1136
1137	case VMSVGA3D_D3DRESTYPE_INDEX_BUFFER:
1138	D3D_RELEASE(pSurface->u.pIndexBuffer);
1139	break;
1140
1141	default:
1142	AssertMsg(!VMSVGA3DSURFACE_HAS_HW_SURFACE(pSurface),
1143	("surfaceFlags=0x%x\n", (pSurface->surfaceFlags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)));
1144	break;
1145	}
1146
1147	D3D_RELEASE(pSurface->pQuery);
1148	}
1149
1150
1151	/*
1152	* Release all shared surface objects.
1153	*/
1154	DECLCALLBACK(int) vmsvga3dSharedSurfaceDestroyTree(PAVLU32NODECORE pNode, void *pvParam)
1155	{
1156	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)pNode;
1157	PVMSVGA3DSURFACE pSurface = (PVMSVGA3DSURFACE)pvParam;
1158
1159	switch (pSurface->enmD3DResType)
1160	{
1161	case VMSVGA3D_D3DRESTYPE_TEXTURE:
1162	LogFunc(("release shared texture object for context %d\n", pNode->Key));
1163	Assert(pSharedSurface->u.pTexture);
1164	D3D_RELEASE(pSharedSurface->u.pTexture);
1165	break;
1166
1167	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
1168	LogFunc(("release shared cube texture object for context %d\n", pNode->Key));
1169	Assert(pSharedSurface->u.pCubeTexture);
1170	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
1171	break;
1172
1173	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
1174	LogFunc(("release shared volume texture object for context %d\n", pNode->Key));
1175	Assert(pSharedSurface->u.pVolumeTexture);
1176	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
1177	break;
1178
1179	default:
1180	AssertFailed();
1181	break;
1182	}
1183	RTMemFree(pNode);
1184	return 0;
1185	}
1186
1187	/* Get the shared surface copy or create a new one. */
1188	static PVMSVGA3DSHAREDSURFACE vmsvga3dSurfaceGetSharedCopy(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1189	{
1190	Assert(pSurface->hSharedObject);
1191
1192	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, pContext->id);
1193	if (!pSharedSurface)
1194	{
1195	const uint32_t cWidth = pSurface->paMipmapLevels[0].mipmapSize.width;
1196	const uint32_t cHeight = pSurface->paMipmapLevels[0].mipmapSize.height;
1197	const uint32_t cDepth = pSurface->paMipmapLevels[0].mipmapSize.depth;
1198	const uint32_t numMipLevels = pSurface->cLevels;
1199
1200	LogFunc(("Create shared %stexture copy d3d (%d,%d,%d) cMip=%d usage %x format %x.\n",
1201	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE ? "volume " :
1202	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE ? "cube " :
1203	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE ? "" : "UNKNOWN!!!",
1204	cWidth,
1205	cHeight,
1206	cDepth,
1207	numMipLevels,
1208	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1209	pSurface->formatD3D));
1210
1211	pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTMemAllocZ(sizeof(*pSharedSurface));
1212	AssertReturn(pSharedSurface, NULL);
1213
1214	pSharedSurface->Core.Key = pContext->id;
1215	bool ret = RTAvlU32Insert(&pSurface->pSharedObjectTree, &pSharedSurface->Core);
1216	AssertReturn(ret, NULL);
1217
1218	/* Create shadow copy of the original shared texture.
1219	* Shared d3d resources require Vista+ and have some restrictions.
1220	* D3DUSAGE_RENDERTARGET is required for use as a StretchRect destination.
1221	*/
1222	HRESULT hr;
1223	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
1224	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1225	cHeight,
1226	cDepth,
1227	numMipLevels,
1228	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1229	pSurface->formatD3D,
1230	D3DPOOL_DEFAULT,
1231	&pSharedSurface->u.pVolumeTexture,
1232	&pSurface->hSharedObject);
1233	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1234	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1235	numMipLevels,
1236	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1237	pSurface->formatD3D,
1238	D3DPOOL_DEFAULT,
1239	&pSharedSurface->u.pCubeTexture,
1240	&pSurface->hSharedObject);
1241	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
1242	{
1243	if (pSurface->fStencilAsTexture)
1244	{
1245	/* Use the INTZ format for a depth/stencil surface that will be used as a texture */
1246	hr = pContext->pDevice->CreateTexture(cWidth,
1247	cHeight,
1248	1, /* mip levels */
1249	D3DUSAGE_DEPTHSTENCIL,
1250	FOURCC_INTZ,
1251	D3DPOOL_DEFAULT,
1252	&pSharedSurface->u.pTexture,
1253	&pSurface->hSharedObject);
1254	}
1255	else
1256	{
1257	hr = pContext->pDevice->CreateTexture(cWidth,
1258	cHeight,
1259	numMipLevels,
1260	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1261	pSurface->formatD3D,
1262	D3DPOOL_DEFAULT,
1263	&pSharedSurface->u.pTexture,
1264	&pSurface->hSharedObject);
1265	}
1266	}
1267	else
1268	hr = E_FAIL;
1269
1270	if (RT_LIKELY(hr == D3D_OK))
1271	{
1272	/* Make sure that the created shared copy has the same content as the original. */
1273	PVMSVGA3DCONTEXT pAssociatedContext;
1274	int rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pAssociatedContext);
1275	if (RT_SUCCESS(rc))
1276	AssertStmt(pAssociatedContext->pDevice, rc = VERR_INTERNAL_ERROR);
1277	if (RT_SUCCESS(rc))
1278	{
1279	IDirect3DQuery9 *pQuery;
1280	hr = pAssociatedContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pQuery);
1281	if (hr == D3D_OK)
1282	{
1283	hr = pQuery->Issue(D3DISSUE_END);
1284	if (hr == D3D_OK)
1285	{
1286	do
1287	{
1288	hr = pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
1289	} while (hr == S_FALSE);
1290	}
1291
1292	D3D_RELEASE(pQuery);
1293	}
1294	}
1295	else
1296	AssertMsgFailed(("idAssociatedContext cid=%u, sid=%u\n", pSurface->idAssociatedContext, pSurface->id));
1297	}
1298	else
1299	{
1300	AssertMsgFailed(("CreateTexture type %d failed with %x\n", pSurface->enmD3DResType, hr));
1301	RTAvlU32Remove(&pSurface->pSharedObjectTree, pContext->id);
1302	RTMemFree(pSharedSurface);
1303	return NULL;
1304	}
1305	}
1306	return pSharedSurface;
1307	}
1308
1309	/* Inject a query event into the D3D pipeline so we can check when usage of this surface has finished.
1310	* (D3D does not synchronize shared surface usage)
1311	*/
1312	static int vmsvga3dSurfaceTrackUsage(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1313	{
1314	RT_NOREF(pState);
1315	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1316	Assert(pSurface->id != SVGA3D_INVALID_ID);
1317
1318	/* Nothing to do if this surface hasn't been shared. */
1319	if (pSurface->pSharedObjectTree == NULL)
1320	return VINF_SUCCESS;
1321
1322	LogFunc(("track usage of sid=%u (cid=%u) for cid=%u, pQuery %p\n", pSurface->id, pSurface->idAssociatedContext, pContext->id, pSurface->pQuery));
1323
1324	if (pSurface->idQueryContext == pContext->id)
1325	{
1326	/* Release the previous query object, if any. */
1327	D3D_RELEASE(pSurface->pQuery);
1328	}
1329	else
1330	{
1331	/* Different context. There must be no pending drawing operations. If there are any, then a flush is missing. */
1332	if (pSurface->pQuery)
1333	{
1334	/* Should not happen. */
1335	AssertFailed();
1336
1337	/* Make sure that all drawing has completed. */
1338	vmsvga3dSurfaceFlush(pSurface);
1339	}
1340	pSurface->idQueryContext = pContext->id;
1341	}
1342
1343	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pSurface->pQuery);
1344	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: CreateQuery failed with %x\n", hr), VERR_INTERNAL_ERROR);
1345
1346	hr = pSurface->pQuery->Issue(D3DISSUE_END);
1347	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: Issue failed with %x\n", hr), VERR_INTERNAL_ERROR);
1348	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1349
1350	return VINF_SUCCESS;
1351	}
1352
1353
1354	/**
1355	* Surface ID based version of vmsvga3dSurfaceTrackUsage.
1356	*
1357	* @returns VBox status code.
1358	* @param pState The VMSVGA3d state.
1359	* @param pContext The context.
1360	* @param sid The surface ID.
1361	*/
1362	static int vmsvga3dSurfaceTrackUsageById(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t sid)
1363	{
1364	PVMSVGA3DSURFACE pSurface;
1365	int rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
1366	AssertRCReturn(rc, rc);
1367
1368	return vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
1369	}
1370
1371
1372	/* Wait for all drawing, that uses this surface, to finish. */
1373	int vmsvga3dSurfaceFlush(PVMSVGA3DSURFACE pSurface)
1374	{
1375	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1376	HRESULT hr;
1377
1378	if (!pSurface->pQuery)
1379	{
1380	LogFlow(("vmsvga3dSurfaceFlush: no query object\n"));
1381	return VINF_SUCCESS; /* nothing to wait for */
1382	}
1383	Assert(pSurface->pSharedObjectTree);
1384
1385	Log(("vmsvga3dSurfaceFlush: wait for draw to finish (sid=%u)\n", pSurface->id));
1386	while (true)
1387	{
1388	hr = pSurface->pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
1389	if (hr != S_FALSE) break;
1390
1391	RTThreadSleep(1);
1392	}
1393
1394	D3D_RELEASE(pSurface->pQuery);
1395
1396	AssertMsgReturn(hr == S_OK, ("vmsvga3dSurfaceFinishDrawing: GetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
1397	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1398
1399	return VINF_SUCCESS;
1400	}
1401
1402	/** Get IDirect3DSurface9 for the given face and mipmap.
1403	*/
1404	int vmsvga3dGetD3DSurface(PVMSVGA3DSTATE pState,
1405	PVMSVGA3DCONTEXT pContext,
1406	PVMSVGA3DSURFACE pSurface,
1407	uint32_t face,
1408	uint32_t mipmap,
1409	bool fLockable,
1410	IDirect3DSurface9 **ppD3DSurf)
1411	{
1412	AssertPtrReturn(pSurface->u.pSurface, VERR_INVALID_PARAMETER);
1413
1414	IDirect3DBaseTexture9 *pTexture;
1415	if (fLockable && pSurface->bounce.pTexture)
1416	pTexture = pSurface->bounce.pTexture;
1417	else
1418	pTexture = pSurface->u.pTexture;
1419
1420	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1421	if (pSurface->idAssociatedContext != pContext->id)
1422	{
1423	AssertMsgReturn(!fLockable,
1424	("Lockable surface must be from the same context (surface cid = %d, req cid = %d)",
1425	pSurface->idAssociatedContext, pContext->id),
1426	VERR_INVALID_PARAMETER);
1427
1428	if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
1429	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1430	{
1431	LogFunc(("using texture sid=%u created for another context (%d vs %d)\n",
1432	pSurface->id, pSurface->idAssociatedContext, pContext->id));
1433
1434	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
1435	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
1436
1437	pTexture = pSharedSurface->u.pTexture;
1438	}
1439	else
1440	{
1441	AssertMsgFailed(("surface sid=%u created for another context (%d vs %d)\n",
1442	pSurface->id, pSurface->idAssociatedContext, pContext->id));
1443	}
1444	}
1445	#else
1446	RT_NOREF(pContext);
1447	#endif
1448
1449	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1450	{
1451	Assert(pSurface->cFaces == 6);
1452
1453	IDirect3DCubeTexture9 p = (IDirect3DCubeTexture9 )pTexture;
1454	D3DCUBEMAP_FACES FaceType = vmsvga3dCubemapFaceFromIndex(face);
1455	HRESULT hr = p->GetCubeMapSurface(FaceType, mipmap, ppD3DSurf);
1456	AssertMsgReturn(hr == D3D_OK, ("GetCubeMapSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
1457	}
1458	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
1459	{
1460	Assert(pSurface->cFaces == 1);
1461	Assert(face == 0);
1462
1463	IDirect3DTexture9 p = (IDirect3DTexture9 )pTexture;
1464	HRESULT hr = p->GetSurfaceLevel(mipmap, ppD3DSurf);
1465	AssertMsgReturn(hr == D3D_OK, ("GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
1466	}
1467	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE)
1468	{
1469	pSurface->u.pSurface->AddRef();
1470	*ppD3DSurf = pSurface->u.pSurface;
1471	}
1472	else
1473	{
1474	AssertMsgFailedReturn(("No surface for type %d\n", pSurface->enmD3DResType), VERR_INTERNAL_ERROR);
1475	}
1476
1477	return VINF_SUCCESS;
1478	}
1479
1480	int vmsvga3dSurfaceCopy(PVGASTATECC pThisCC, SVGA3dSurfaceImageId dest, SVGA3dSurfaceImageId src,
1481	uint32_t cCopyBoxes, SVGA3dCopyBox *pBox)
1482	{
1483	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
1484	AssertReturn(pState, VERR_NO_MEMORY);
1485
1486	const uint32_t sidSrc = src.sid;
1487	const uint32_t sidDest = dest.sid;
1488	int rc;
1489
1490	PVMSVGA3DSURFACE pSurfaceSrc;
1491	rc = vmsvga3dSurfaceFromSid(pState, sidSrc, &pSurfaceSrc);
1492	AssertRCReturn(rc, rc);
1493
1494	PVMSVGA3DSURFACE pSurfaceDest;
1495	rc = vmsvga3dSurfaceFromSid(pState, sidDest, &pSurfaceDest);
1496	AssertRCReturn(rc, rc);
1497
1498	PVMSVGA3DMIPMAPLEVEL pMipmapLevelSrc;
1499	rc = vmsvga3dMipmapLevel(pSurfaceSrc, src.face, src.mipmap, &pMipmapLevelSrc);
1500	AssertRCReturn(rc, rc);
1501
1502	PVMSVGA3DMIPMAPLEVEL pMipmapLevelDest;
1503	rc = vmsvga3dMipmapLevel(pSurfaceDest, dest.face, dest.mipmap, &pMipmapLevelDest);
1504	AssertRCReturn(rc, rc);
1505
1506	/* If src is HW and dst is not, then create the dst texture. */
1507	if ( pSurfaceSrc->u.pSurface
1508	&& !pSurfaceDest->u.pSurface
1509	&& RT_BOOL(pSurfaceDest->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE))
1510	{
1511	/* Create the destination texture in the same context as the source texture. */
1512	uint32_t const cidSrc = pSurfaceSrc->idAssociatedContext;
1513
1514	PVMSVGA3DCONTEXT pContextSrc;
1515	rc = vmsvga3dContextFromCid(pState, cidSrc, &pContextSrc);
1516	AssertRCReturn(rc, rc);
1517	AssertReturn(pContextSrc->pDevice, VERR_INTERNAL_ERROR);
1518
1519	LogFunc(("sid=%u type=%x format=%d -> create dest texture\n", sidDest, pSurfaceDest->surfaceFlags, pSurfaceDest->format));
1520	rc = vmsvga3dBackCreateTexture(pState, pContextSrc, cidSrc, pSurfaceDest);
1521	AssertRCReturn(rc, rc);
1522	}
1523
1524	Assert(pSurfaceSrc->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE); /// @todo
1525	Assert(pSurfaceDest->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE); /// @todo
1526
1527	if ( pSurfaceSrc->u.pSurface
1528	&& pSurfaceDest->u.pSurface)
1529	{
1530	/* Both surfaces in hardware. Use the src context to copy one to another, because the src context may be needed
1531	* to copy data from source texture to the source bounce texture. while only the shared hardware surface is required
1532	* from the dst context.
1533	*/
1534	uint32_t const cidSrc = pSurfaceSrc->idAssociatedContext;
1535
1536	PVMSVGA3DCONTEXT pContextSrc;
1537	rc = vmsvga3dContextFromCid(pState, cidSrc, &pContextSrc);
1538	AssertRCReturn(rc, rc);
1539	AssertReturn(pContextSrc->pDevice, VERR_INTERNAL_ERROR);
1540
1541	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1542	vmsvga3dSurfaceFlush(pSurfaceSrc);
1543	vmsvga3dSurfaceFlush(pSurfaceDest);
1544
1545	IDirect3DSurface9 *pSrc;
1546	rc = vmsvga3dGetD3DSurface(pState, pContextSrc, pSurfaceSrc, src.face, src.mipmap, false, &pSrc);
1547	AssertRCReturn(rc, rc);
1548
1549	IDirect3DSurface9 *pDest;
1550	rc = vmsvga3dGetD3DSurface(pState, pContextSrc, pSurfaceDest, dest.face, dest.mipmap, false, &pDest);
1551	AssertRCReturnStmt(rc, D3D_RELEASE(pSrc), rc);
1552
1553	for (uint32_t i = 0; i < cCopyBoxes; ++i)
1554	{
1555	SVGA3dCopyBox clipBox = pBox[i];
1556	vmsvgaR3ClipCopyBox(&pMipmapLevelSrc->mipmapSize, &pMipmapLevelDest->mipmapSize, &clipBox);
1557	if ( !clipBox.w
1558	\|\| !clipBox.h
1559	\|\| !clipBox.d)
1560	{
1561	LogFunc(("Skipped empty box.\n"));
1562	continue;
1563	}
1564
1565	RECT RectSrc;
1566	RectSrc.left = clipBox.srcx;
1567	RectSrc.top = clipBox.srcy;
1568	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1569	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1570
1571	RECT RectDest;
1572	RectDest.left = clipBox.x;
1573	RectDest.top = clipBox.y;
1574	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1575	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1576
1577	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));
1578
1579	if ( sidSrc == sidDest
1580	&& clipBox.srcx == clipBox.x
1581	&& clipBox.srcy == clipBox.y)
1582	{
1583	LogFunc(("redundant copy to the same surface at the same coordinates. Ignore.\n"));
1584	continue;
1585	}
1586	Assert(sidSrc != sidDest);
1587	Assert(!clipBox.srcz && !clipBox.z);
1588
1589	HRESULT hr = pContextSrc->pDevice->StretchRect(pSrc, &RectSrc, pDest, &RectDest, D3DTEXF_NONE);
1590	if (hr != D3D_OK)
1591	{
1592	/* This can happen for compressed texture formats for example. */
1593	LogFunc(("StretchRect failed with %x. Try a slow path.\n", hr));
1594	if ( pSurfaceSrc->bounce.pTexture
1595	&& (pSurfaceSrc->fUsageD3D & D3DUSAGE_RENDERTARGET))
1596	{
1597	/* Copy the source texture mipmap level to the source bounce texture. */
1598	hr = D3D9GetRenderTargetData(pContextSrc, pSurfaceSrc, src.face, src.mipmap);
1599	AssertMsg(hr == D3D_OK, ("D3D9GetRenderTargetData failed with %x\n", hr));
1600	if (hr == D3D_OK)
1601	{
1602	/* Copy the source bounce texture to the destination surface. */
1603	IDirect3DSurface9 *pSrcBounce;
1604	rc = vmsvga3dGetD3DSurface(pState, pContextSrc, pSurfaceSrc, src.face, src.mipmap, true, &pSrcBounce);
1605	if (RT_SUCCESS(rc))
1606	{
1607	POINT pointDest;
1608	pointDest.x = clipBox.x;
1609	pointDest.y = clipBox.y;
1610
1611	hr = pContextSrc->pDevice->UpdateSurface(pSrcBounce, &RectSrc, pDest, &pointDest);
1612	Assert(hr == D3D_OK);
1613
1614	D3D_RELEASE(pSrcBounce);
1615	}
1616	else
1617	{
1618	AssertRC(rc);
1619	hr = E_INVALIDARG;
1620	}
1621	}
1622	}
1623	else if ( (pSurfaceSrc->fUsageD3D & D3DUSAGE_RENDERTARGET) == 0
1624	&& (pSurfaceDest->fUsageD3D & D3DUSAGE_RENDERTARGET) == 0)
1625	{
1626	/* Can lock both. */
1627	D3DLOCKED_RECT LockedSrcRect;
1628	hr = pSrc->LockRect(&LockedSrcRect, &RectSrc, D3DLOCK_READONLY);
1629	Assert(hr == D3D_OK);
1630	if (SUCCEEDED(hr))
1631	{
1632	D3DLOCKED_RECT LockedDestRect;
1633	hr = pDest->LockRect(&LockedDestRect, &RectDest, 0);
1634	Assert(hr == D3D_OK);
1635	if (SUCCEEDED(hr))
1636	{
1637	uint32_t cBlocksX = (clipBox.w + pSurfaceSrc->cxBlock - 1) / pSurfaceSrc->cxBlock;
1638	uint32_t cBlocksY = (clipBox.h + pSurfaceSrc->cyBlock - 1) / pSurfaceSrc->cyBlock;
1639
1640	uint32_t cbToCopy = cBlocksX * pSurfaceSrc->cbBlock;
1641	cbToCopy = RT_MIN(cbToCopy, (uint32_t)RT_ABS(LockedDestRect.Pitch));
1642	cbToCopy = RT_MIN(cbToCopy, (uint32_t)RT_ABS(LockedSrcRect.Pitch));
1643
1644	uint8_t pu8Dst = (uint8_t )LockedDestRect.pBits;
1645	const uint8_t pu8Src = (uint8_t )LockedSrcRect.pBits;
1646	for (uint32_t j = 0; j < cBlocksY; ++j)
1647	{
1648	memcpy(pu8Dst, pu8Src, cbToCopy);
1649	pu8Dst += LockedDestRect.Pitch;
1650	pu8Src += LockedSrcRect.Pitch;
1651	}
1652
1653	hr = pDest->UnlockRect();
1654	Assert(hr == D3D_OK);
1655	}
1656
1657	hr = pSrc->UnlockRect();
1658	Assert(hr == D3D_OK);
1659	}
1660	}
1661	}
1662	AssertMsgReturnStmt(hr == D3D_OK,
1663	("StretchRect failed with %x\n", hr),
1664	D3D_RELEASE(pDest); D3D_RELEASE(pSrc),
1665	VERR_INTERNAL_ERROR);
1666	}
1667
1668	D3D_RELEASE(pDest);
1669	D3D_RELEASE(pSrc);
1670
1671	/* Track the StretchRect operation. */
1672	vmsvga3dSurfaceTrackUsage(pState, pContextSrc, pSurfaceSrc);
1673	vmsvga3dSurfaceTrackUsage(pState, pContextSrc, pSurfaceDest);
1674	}
1675	else
1676	{
1677	/* One of the surfaces is in memory.
1678	*
1679	* Copy from/to memory to/from a HW surface. Or mem->mem.
1680	* Use the context of the HW surface, if any.
1681	*/
1682	PVMSVGA3DCONTEXT pContext = NULL;
1683	IDirect3DSurface9 *pD3DSurf = NULL;
1684
1685	if (pSurfaceSrc->u.pSurface)
1686	{
1687	AssertReturn(!pSurfaceDest->u.pSurface, VERR_INTERNAL_ERROR);
1688
1689	rc = vmsvga3dContextFromCid(pState, pSurfaceSrc->idAssociatedContext, &pContext);
1690	AssertRCReturn(rc, rc);
1691	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
1692
1693	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceSrc, src.face, src.mipmap, true, &pD3DSurf);
1694	AssertRCReturn(rc, rc);
1695	}
1696	else if (pSurfaceDest->u.pSurface)
1697	{
1698	AssertReturn(!pSurfaceSrc->u.pSurface, VERR_INTERNAL_ERROR);
1699
1700	rc = vmsvga3dContextFromCid(pState, pSurfaceDest->idAssociatedContext, &pContext);
1701	AssertRCReturn(rc, rc);
1702	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
1703
1704	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceDest, dest.face, dest.mipmap, true, &pD3DSurf);
1705	AssertRCReturn(rc, rc);
1706	}
1707
1708	for (uint32_t i = 0; i < cCopyBoxes; ++i)
1709	{
1710	HRESULT hr;
1711
1712	SVGA3dCopyBox clipBox = pBox[i];
1713	vmsvgaR3ClipCopyBox(&pMipmapLevelSrc->mipmapSize, &pMipmapLevelDest->mipmapSize, &clipBox);
1714	if ( !clipBox.w
1715	\|\| !clipBox.h
1716	\|\| !clipBox.d)
1717	{
1718	LogFunc(("Skipped empty box.\n"));
1719	continue;
1720	}
1721
1722	RECT RectSrc;
1723	RectSrc.left = clipBox.srcx;
1724	RectSrc.top = clipBox.srcy;
1725	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1726	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1727
1728	RECT RectDest;
1729	RectDest.left = clipBox.x;
1730	RectDest.top = clipBox.y;
1731	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1732	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1733
1734	LogFunc(("(manual) copy sid=%u face=%d mipmap=%d (%d,%d)(%d,%d) to sid=%u face=%d mipmap=%d (%d,%d)\n",
1735	sidSrc, src.face, src.mipmap, RectSrc.left, RectSrc.top, RectSrc.right, RectSrc.bottom,
1736	sidDest, dest.face, dest.mipmap, pBox[i].x, pBox[i].y));
1737
1738	Assert(!clipBox.srcz && !clipBox.z);
1739	Assert(pSurfaceSrc->cbBlock == pSurfaceDest->cbBlock);
1740	Assert(pSurfaceSrc->cxBlock == pSurfaceDest->cxBlock);
1741	Assert(pSurfaceSrc->cyBlock == pSurfaceDest->cyBlock);
1742
1743	uint32_t cBlocksX = (clipBox.w + pSurfaceSrc->cxBlock - 1) / pSurfaceSrc->cxBlock;
1744	uint32_t cBlocksY = (clipBox.h + pSurfaceSrc->cyBlock - 1) / pSurfaceSrc->cyBlock;
1745
1746	D3DLOCKED_RECT LockedSrcRect;
1747	if (!pSurfaceSrc->u.pSurface)
1748	{
1749	uint32_t u32BlockX = clipBox.srcx / pSurfaceSrc->cxBlock;
1750	uint32_t u32BlockY = clipBox.srcy / pSurfaceSrc->cyBlock;
1751	Assert(u32BlockX * pSurfaceSrc->cxBlock == clipBox.srcx);
1752	Assert(u32BlockY * pSurfaceSrc->cyBlock == clipBox.srcy);
1753
1754	LockedSrcRect.pBits = (uint8_t *)pMipmapLevelSrc->pSurfaceData +
1755	pMipmapLevelSrc->cbSurfacePitch * u32BlockY + pSurfaceSrc->cbBlock * u32BlockX;
1756	LockedSrcRect.Pitch = pMipmapLevelSrc->cbSurfacePitch;
1757	}
1758	else
1759	{
1760	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1761	vmsvga3dSurfaceFlush(pSurfaceSrc);
1762
1763	hr = pD3DSurf->LockRect(&LockedSrcRect, &RectSrc, D3DLOCK_READONLY);
1764	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1765	}
1766
1767	D3DLOCKED_RECT LockedDestRect;
1768	if (!pSurfaceDest->u.pSurface)
1769	{
1770	uint32_t u32BlockX = clipBox.x / pSurfaceDest->cxBlock;
1771	uint32_t u32BlockY = clipBox.y / pSurfaceDest->cyBlock;
1772	Assert(u32BlockX * pSurfaceDest->cxBlock == clipBox.x);
1773	Assert(u32BlockY * pSurfaceDest->cyBlock == clipBox.y);
1774
1775	LockedDestRect.pBits = (uint8_t *)pMipmapLevelDest->pSurfaceData +
1776	pMipmapLevelDest->cbSurfacePitch * u32BlockY + pSurfaceDest->cbBlock * u32BlockX;
1777	LockedDestRect.Pitch = pMipmapLevelDest->cbSurfacePitch;
1778	pSurfaceDest->fDirty = true;
1779	}
1780	else
1781	{
1782	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1783	vmsvga3dSurfaceFlush(pSurfaceDest);
1784
1785	hr = pD3DSurf->LockRect(&LockedDestRect, &RectDest, 0);
1786	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1787	}
1788
1789	uint8_t pDest = (uint8_t )LockedDestRect.pBits;
1790	const uint8_t pSrc = (uint8_t )LockedSrcRect.pBits;
1791	for (uint32_t j = 0; j < cBlocksY; ++j)
1792	{
1793	memcpy(pDest, pSrc, cBlocksX * pSurfaceSrc->cbBlock);
1794	pDest += LockedDestRect.Pitch;
1795	pSrc += LockedSrcRect.Pitch;
1796	}
1797
1798	if (pD3DSurf)
1799	{
1800	hr = pD3DSurf->UnlockRect();
1801	AssertMsgReturnStmt(hr == D3D_OK, ("Unlock failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1802	}
1803	}
1804
1805	D3D_RELEASE(pD3DSurf);
1806
1807	/* If the destination bounce texture has been used, then update the actual destination texture. */
1808	if ( pSurfaceDest->u.pTexture
1809	&& pSurfaceDest->bounce.pTexture
1810	&& ( pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
1811	\|\| pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE))
1812	{
1813	AssertMsgReturn(pContext, ("Context is NULL\n"), VERR_INTERNAL_ERROR);
1814
1815	/* Copy the new content to the actual texture object. */
1816	HRESULT hr2 = D3D9UpdateTexture(pContext, pSurfaceDest);
1817	AssertMsg(hr2 == D3D_OK, ("UpdateTexture failed with %x\n", hr2)); RT_NOREF(hr2);
1818
1819	/* Track the UpdateTexture operation. */
1820	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurfaceDest);
1821	}
1822	}
1823
1824	return VINF_SUCCESS;
1825	}
1826
1827
1828	/**
1829	* Create D3D/OpenGL texture object for the specified surface.
1830	*
1831	* Surfaces are created when needed.
1832	*
1833	* @param pState The VMSVGA3d state.
1834	* @param pContext The context.
1835	* @param idAssociatedContext Probably the same as pContext->id.
1836	* @param pSurface The surface to create the texture for.
1837	*/
1838	int vmsvga3dBackCreateTexture(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t idAssociatedContext,
1839	PVMSVGA3DSURFACE pSurface)
1840
1841	{
1842	RT_NOREF(pState);
1843	HRESULT hr;
1844
1845	LogFunc(("sid=%u\n", pSurface->id));
1846
1847	Assert(pSurface->hSharedObject == NULL);
1848	Assert(pSurface->u.pTexture == NULL);
1849	Assert(pSurface->bounce.pTexture == NULL);
1850	Assert(pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_NONE);
1851
1852	const uint32_t cWidth = pSurface->paMipmapLevels[0].mipmapSize.width;
1853	const uint32_t cHeight = pSurface->paMipmapLevels[0].mipmapSize.height;
1854	const uint32_t cDepth = pSurface->paMipmapLevels[0].mipmapSize.depth;
1855	const uint32_t numMipLevels = pSurface->cLevels;
1856
1857	/*
1858	* Create D3D texture object.
1859	*/
1860	if (pSurface->surfaceFlags & SVGA3D_SURFACE_CUBEMAP)
1861	{
1862	Assert(pSurface->cFaces == 6);
1863	Assert(cWidth == cHeight);
1864	Assert(cDepth == 1);
1865
1866	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1867	numMipLevels,
1868	pSurface->fUsageD3D,
1869	pSurface->formatD3D,
1870	D3DPOOL_DEFAULT,
1871	&pSurface->u.pCubeTexture,
1872	&pSurface->hSharedObject);
1873	if (hr == D3D_OK)
1874	{
1875	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1876	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1877	numMipLevels,
1878	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1879	pSurface->formatD3D,
1880	D3DPOOL_SYSTEMMEM,
1881	&pSurface->bounce.pCubeTexture,
1882	NULL);
1883	AssertMsgReturnStmt(hr == D3D_OK,
1884	("CreateCubeTexture (systemmem) failed with %x\n", hr),
1885	D3D_RELEASE(pSurface->u.pCubeTexture),
1886	VERR_INTERNAL_ERROR);
1887	}
1888	else
1889	{
1890	Log(("Format not accepted -> try old method\n"));
1891	/* The format was probably not accepted; fall back to our old mode. */
1892	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1893	numMipLevels,
1894	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1895	pSurface->formatD3D,
1896	D3DPOOL_DEFAULT,
1897	&pSurface->u.pCubeTexture,
1898	&pSurface->hSharedObject);
1899	AssertMsgReturn(hr == D3D_OK, ("CreateCubeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1900	}
1901
1902	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
1903	}
1904	else if ( pSurface->formatD3D == D3DFMT_D24S8
1905	\|\| pSurface->formatD3D == D3DFMT_D24X8
1906	\|\| pSurface->formatD3D == D3DFMT_D32
1907	\|\| pSurface->formatD3D == D3DFMT_D16)
1908	{
1909	Assert(pSurface->cFaces == 1);
1910	Assert(pSurface->cLevels == 1);
1911	Assert(cDepth == 1);
1912
1913	/* Use the INTZ format for a depth/stencil surface that will be used as a texture */
1914	hr = pContext->pDevice->CreateTexture(cWidth,
1915	cHeight,
1916	1, /* mip levels */
1917	D3DUSAGE_DEPTHSTENCIL,
1918	FOURCC_INTZ,
1919	D3DPOOL_DEFAULT,
1920	&pSurface->u.pTexture,
1921	&pSurface->hSharedObject /* might result in poor performance */);
1922	if ( hr == D3D_OK
1923	&& ( pSurface->formatD3D == D3DFMT_D24S8
1924	\|\| pSurface->formatD3D == D3DFMT_D24X8))
1925	{
1926	/* Create another texture object to serve as a bounce buffer as the
1927	* D3DFMT_D24S8 and D3DFMT_D24X8 surface can't be locked apparently (from testing).
1928	*/
1929	hr = pContext->pDevice->CreateTexture(cWidth,
1930	cHeight,
1931	1, /* mip levels */
1932	D3DUSAGE_DYNAMIC /* Lockable */,
1933	FOURCC_INTZ,
1934	D3DPOOL_SYSTEMMEM,
1935	&pSurface->bounce.pTexture,
1936	NULL);
1937
1938	AssertMsgReturnStmt(hr == D3D_OK,
1939	("CreateTexture (systemmem) failed with %x\n", hr),
1940	D3D_RELEASE(pSurface->u.pTexture),
1941	VERR_INTERNAL_ERROR);
1942	}
1943
1944	AssertMsgReturn(hr == D3D_OK, ("CreateTexture INTZ failed with %x\n", hr), VERR_INTERNAL_ERROR);
1945
1946	pSurface->fStencilAsTexture = true;
1947	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
1948	}
1949	else
1950	{
1951	if (cDepth > 1)
1952	{
1953	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1954	cHeight,
1955	cDepth,
1956	numMipLevels,
1957	pSurface->fUsageD3D,
1958	pSurface->formatD3D,
1959	D3DPOOL_DEFAULT,
1960	&pSurface->u.pVolumeTexture,
1961	&pSurface->hSharedObject);
1962	if (hr == D3D_OK)
1963	{
1964	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1965	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1966	cHeight,
1967	cDepth,
1968	numMipLevels,
1969	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1970	pSurface->formatD3D,
1971	D3DPOOL_SYSTEMMEM,
1972	&pSurface->bounce.pVolumeTexture,
1973	NULL);
1974	AssertMsgReturnStmt(hr == D3D_OK,
1975	("CreateVolumeTexture (systemmem) failed with %x\n", hr),
1976	D3D_RELEASE(pSurface->u.pVolumeTexture),
1977	VERR_INTERNAL_ERROR);
1978	}
1979	else
1980	{
1981	Log(("Format not accepted -> try old method\n"));
1982	/* The format was probably not accepted; fall back to our old mode. */
1983	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1984	cHeight,
1985	cDepth,
1986	numMipLevels,
1987	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1988	pSurface->formatD3D,
1989	D3DPOOL_DEFAULT,
1990	&pSurface->u.pVolumeTexture,
1991	&pSurface->hSharedObject);
1992	AssertMsgReturn(hr == D3D_OK, ("CreateVolumeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1993	}
1994
1995	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE;
1996	}
1997	else
1998	{
1999	Assert(pSurface->cFaces == 1);
2000
2001	hr = pContext->pDevice->CreateTexture(cWidth,
2002	cHeight,
2003	numMipLevels,
2004	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET /* required for use as a StretchRect destination */,
2005	pSurface->formatD3D,
2006	D3DPOOL_DEFAULT,
2007	&pSurface->u.pTexture,
2008	&pSurface->hSharedObject);
2009	if (hr == D3D_OK)
2010	{
2011	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
2012	hr = pContext->pDevice->CreateTexture(cWidth,
2013	cHeight,
2014	numMipLevels,
2015	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
2016	pSurface->formatD3D,
2017	D3DPOOL_SYSTEMMEM,
2018	&pSurface->bounce.pTexture,
2019	NULL);
2020
2021	AssertMsgReturn(hr == D3D_OK, ("CreateTexture (systemmem) failed with %x\n", hr), VERR_INTERNAL_ERROR);
2022
2023	if (pSurface->formatD3D != pSurface->d3dfmtRequested)
2024	{
2025	/* Create a staging texture/render target for format conversion. */
2026	hr = pContext->pDevice->CreateTexture(cWidth,
2027	cHeight,
2028	numMipLevels,
2029	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
2030	pSurface->formatD3D,
2031	D3DPOOL_DEFAULT,
2032	&pSurface->emulated.pTexture,
2033	NULL);
2034	AssertMsgReturn(hr == D3D_OK, ("CreateTexture (emulated) failed with %x\n", hr), VERR_INTERNAL_ERROR);
2035	}
2036	}
2037	else
2038	{
2039	Log(("Format not accepted (%x) -> try old method\n", hr));
2040	/* The format was probably not accepted; fall back to our old mode. */
2041	hr = pContext->pDevice->CreateTexture(cWidth,
2042	cHeight,
2043	numMipLevels,
2044	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
2045	pSurface->formatD3D,
2046	D3DPOOL_DEFAULT,
2047	&pSurface->u.pTexture,
2048	&pSurface->hSharedObject /* might result in poor performance */);
2049	AssertMsgReturn(hr == D3D_OK, ("CreateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2050	}
2051
2052	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
2053	}
2054	}
2055
2056	Assert(hr == D3D_OK);
2057
2058	if (pSurface->autogenFilter != SVGA3D_TEX_FILTER_NONE)
2059	{
2060	/* Set the mip map generation filter settings. */
2061	IDirect3DBaseTexture9 *pBaseTexture;
2062	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2063	pBaseTexture = pSurface->u.pVolumeTexture;
2064	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
2065	pBaseTexture = pSurface->u.pCubeTexture;
2066	else
2067	pBaseTexture = pSurface->u.pTexture;
2068	hr = pBaseTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)pSurface->autogenFilter);
2069	AssertMsg(hr == D3D_OK, ("vmsvga3dBackCreateTexture: SetAutoGenFilterType failed with %x\n", hr));
2070	}
2071
2072	/*
2073	* Always initialize all mipmap levels using the in memory data
2074	* to make sure that the just created texture has the up-to-date content.
2075	* The OpenGL backend does this too.
2076	*/
2077	Log(("vmsvga3dBackCreateTexture: sync texture\n"));
2078
2079	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2080	{
2081	IDirect3DVolumeTexture9 *pVolumeTexture = pSurface->bounce.pVolumeTexture ?
2082	pSurface->bounce.pVolumeTexture :
2083	pSurface->u.pVolumeTexture;
2084
2085	for (uint32_t i = 0; i < numMipLevels; ++i)
2086	{
2087	D3DLOCKED_BOX LockedVolume;
2088	hr = pVolumeTexture->LockBox(i, &LockedVolume, NULL, D3DLOCK_DISCARD);
2089	AssertMsgBreak(hr == D3D_OK, ("LockBox failed with %x\n", hr));
2090
2091	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->paMipmapLevels[i];
2092
2093	LogFunc(("sync volume texture mipmap level %d (pitch row %x vs %x, slice %x vs %x)\n",
2094	i, LockedVolume.RowPitch, pMipLevel->cbSurfacePitch, LockedVolume.SlicePitch, pMipLevel->cbSurfacePlane));
2095
2096
2097	uint8_t pDst = (uint8_t )LockedVolume.pBits;
2098	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
2099	for (uint32_t d = 0; d < cDepth; ++d)
2100	{
2101	uint8_t *pRowDst = pDst;
2102	const uint8_t *pRowSrc = pSrc;
2103	for (uint32_t h = 0; h < pMipLevel->cBlocksY; ++h)
2104	{
2105	memcpy(pRowDst, pRowSrc, pMipLevel->cbSurfacePitch);
2106	pRowDst += LockedVolume.RowPitch;
2107	pRowSrc += pMipLevel->cbSurfacePitch;
2108	}
2109	pDst += LockedVolume.SlicePitch;
2110	pSrc += pMipLevel->cbSurfacePlane;
2111	}
2112
2113	hr = pVolumeTexture->UnlockBox(i);
2114	AssertMsgBreak(hr == D3D_OK, ("UnlockBox failed with %x\n", hr));
2115
2116	pMipLevel->fDirty = false;
2117	}
2118	}
2119	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
2120	{
2121	IDirect3DCubeTexture9 *pCubeTexture = pSurface->bounce.pCubeTexture ?
2122	pSurface->bounce.pCubeTexture :
2123	pSurface->u.pCubeTexture;
2124
2125	for (uint32_t iFace = 0; iFace < 6; ++iFace)
2126	{
2127	const D3DCUBEMAP_FACES Face = vmsvga3dCubemapFaceFromIndex(iFace);
2128
2129	for (uint32_t i = 0; i < numMipLevels; ++i)
2130	{
2131	D3DLOCKED_RECT LockedRect;
2132	hr = pCubeTexture->LockRect(Face,
2133	i, /* texture level */
2134	&LockedRect,
2135	NULL, /* entire texture */
2136	0);
2137	AssertMsgBreak(hr == D3D_OK, ("LockRect failed with %x\n", hr));
2138
2139	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->paMipmapLevels[iFace * numMipLevels + i];
2140
2141	LogFunc(("sync texture face %d mipmap level %d (pitch %x vs %x)\n",
2142	iFace, i, LockedRect.Pitch, pMipLevel->cbSurfacePitch));
2143
2144	uint8_t pDest = (uint8_t )LockedRect.pBits;
2145	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
2146	for (uint32_t j = 0; j < pMipLevel->cBlocksY; ++j)
2147	{
2148	memcpy(pDest, pSrc, pMipLevel->cbSurfacePitch);
2149
2150	pDest += LockedRect.Pitch;
2151	pSrc += pMipLevel->cbSurfacePitch;
2152	}
2153
2154	hr = pCubeTexture->UnlockRect(Face, i /* texture level */);
2155	AssertMsgBreak(hr == D3D_OK, ("UnlockRect failed with %x\n", hr));
2156
2157	pMipLevel->fDirty = false;
2158	}
2159
2160	if (hr != D3D_OK)
2161	break;
2162	}
2163
2164	if (hr != D3D_OK)
2165	{
2166	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2167	D3D_RELEASE(pSurface->u.pCubeTexture);
2168	return VERR_INTERNAL_ERROR;
2169	}
2170	}
2171	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
2172	{
2173	IDirect3DTexture9 *pTexture;
2174	if (pSurface->bounce.pTexture)
2175	pTexture = pSurface->bounce.pTexture;
2176	else if (pSurface->formatD3D != pSurface->d3dfmtRequested)
2177	pTexture = pSurface->emulated.pTexture;
2178	else
2179	pTexture = pSurface->u.pTexture;
2180
2181	for (uint32_t i = 0; i < numMipLevels; ++i)
2182	{
2183	D3DLOCKED_RECT LockedRect;
2184
2185	hr = pTexture->LockRect(i, /* texture level */
2186	&LockedRect,
2187	NULL, /* entire texture */
2188	0);
2189
2190	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2191
2192	LogFunc(("sync texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pSurface->paMipmapLevels[i].cbSurfacePitch));
2193
2194	uint8_t pDest = (uint8_t )LockedRect.pBits;
2195	const uint8_t pSrc = (uint8_t )pSurface->paMipmapLevels[i].pSurfaceData;
2196	for (uint32_t j = 0; j < pSurface->paMipmapLevels[i].cBlocksY; ++j)
2197	{
2198	memcpy(pDest, pSrc, pSurface->paMipmapLevels[i].cbSurfacePitch);
2199
2200	pDest += LockedRect.Pitch;
2201	pSrc += pSurface->paMipmapLevels[i].cbSurfacePitch;
2202	}
2203
2204	hr = pTexture->UnlockRect(i /* texture level */);
2205	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2206
2207	pSurface->paMipmapLevels[i].fDirty = false;
2208	}
2209	}
2210	else
2211	{
2212	AssertMsgFailedReturn(("enmD3DResType not expected %d\n", pSurface->enmD3DResType), VERR_INTERNAL_ERROR);
2213	}
2214
2215	if (pSurface->bounce.pTexture)
2216	{
2217	Log(("vmsvga3dBackCreateTexture: sync dirty texture from bounce buffer\n"));
2218	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2219	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pVolumeTexture, pSurface->u.pVolumeTexture);
2220	else
2221	hr = D3D9UpdateTexture(pContext, pSurface);
2222	AssertMsgReturn(hr == D3D_OK, ("UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2223
2224	/* We will now use the bounce texture for all memory accesses, so free our surface memory buffer. */
2225	for (uint32_t i = 0; i < pSurface->cLevels; i++)
2226	{
2227	RTMemFree(pSurface->paMipmapLevels[i].pSurfaceData);
2228	pSurface->paMipmapLevels[i].pSurfaceData = NULL;
2229	}
2230
2231	/* Track the UpdateTexture operation. */
2232	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
2233	}
2234	pSurface->fDirty = false;
2235
2236	Assert(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_NONE);
2237
2238	pSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_TEXTURE;
2239	pSurface->idAssociatedContext = idAssociatedContext;
2240	return VINF_SUCCESS;
2241	}
2242
2243
2244	/**
2245	* Backend worker for implementing SVGA_3D_CMD_SURFACE_STRETCHBLT.
2246	*
2247	* @returns VBox status code.
2248	* @param pThis The VGA device instance.
2249	* @param pState The VMSVGA3d state.
2250	* @param pDstSurface The destination host surface.
2251	* @param uDstFace The destination face (valid).
2252	* @param uDstMipmap The destination mipmap level (valid).
2253	* @param pDstBox The destination box.
2254	* @param pSrcSurface The source host surface.
2255	* @param uSrcFace The destination face (valid).
2256	* @param uSrcMipmap The source mimap level (valid).
2257	* @param pSrcBox The source box.
2258	* @param enmMode The strecht blt mode .
2259	* @param pContext The VMSVGA3d context (already current for OGL).
2260	*/
2261	int vmsvga3dBackSurfaceStretchBlt(PVGASTATE pThis, PVMSVGA3DSTATE pState,
2262	PVMSVGA3DSURFACE pDstSurface, uint32_t uDstFace, uint32_t uDstMipmap, SVGA3dBox const *pDstBox,
2263	PVMSVGA3DSURFACE pSrcSurface, uint32_t uSrcFace, uint32_t uSrcMipmap, SVGA3dBox const *pSrcBox,
2264	SVGA3dStretchBltMode enmMode, PVMSVGA3DCONTEXT pContext)
2265	{
2266	RT_NOREF(pThis);
2267
2268	HRESULT hr;
2269	int rc;
2270
2271	AssertReturn(pSrcSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2272	AssertReturn(pDstSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2273
2274	/* Flush the drawing pipeline for this surface as it could be used in a shared context. */
2275	vmsvga3dSurfaceFlush(pSrcSurface);
2276	vmsvga3dSurfaceFlush(pDstSurface);
2277
2278	RECT RectSrc;
2279	RectSrc.left = pSrcBox->x;
2280	RectSrc.top = pSrcBox->y;
2281	RectSrc.right = pSrcBox->x + pSrcBox->w; /* exclusive */
2282	RectSrc.bottom = pSrcBox->y + pSrcBox->h; /* exclusive */
2283	Assert(!pSrcBox->z);
2284
2285	RECT RectDst;
2286	RectDst.left = pDstBox->x;
2287	RectDst.top = pDstBox->y;
2288	RectDst.right = pDstBox->x + pDstBox->w; /* exclusive */
2289	RectDst.bottom = pDstBox->y + pDstBox->h; /* exclusive */
2290	Assert(!pDstBox->z);
2291
2292	IDirect3DSurface9 *pSrc;
2293	rc = vmsvga3dGetD3DSurface(pState, pContext, pSrcSurface, uSrcFace, uSrcMipmap, false, &pSrc);
2294	AssertRCReturn(rc, rc);
2295
2296	IDirect3DSurface9 *pDst;
2297	rc = vmsvga3dGetD3DSurface(pState, pContext, pDstSurface, uDstFace, uDstMipmap, false, &pDst);
2298	AssertRCReturn(rc, rc);
2299
2300	D3DTEXTUREFILTERTYPE moded3d;
2301	switch (enmMode)
2302	{
2303	case SVGA3D_STRETCH_BLT_POINT:
2304	moded3d = D3DTEXF_POINT;
2305	break;
2306
2307	case SVGA3D_STRETCH_BLT_LINEAR:
2308	moded3d = D3DTEXF_LINEAR;
2309	break;
2310
2311	default:
2312	AssertFailed();
2313	moded3d = D3DTEXF_NONE;
2314	break;
2315	}
2316
2317	hr = pContext->pDevice->StretchRect(pSrc, &RectSrc, pDst, &RectDst, moded3d);
2318
2319	D3D_RELEASE(pDst);
2320	D3D_RELEASE(pSrc);
2321
2322	AssertMsgReturn(hr == D3D_OK, ("StretchRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2323
2324	/* Track the StretchRect operation. */
2325	vmsvga3dSurfaceTrackUsage(pState, pContext, pSrcSurface);
2326	vmsvga3dSurfaceTrackUsage(pState, pContext, pDstSurface);
2327
2328	return VINF_SUCCESS;
2329	}
2330
2331
2332	/**
2333	* Backend worker for implementing SVGA_3D_CMD_SURFACE_DMA that copies one box.
2334	*
2335	* @returns Failure status code or @a rc.
2336	* @param pThis The shared VGA/VMSVGA instance data.
2337	* @param pThisCC The VGA/VMSVGA state for ring-3.
2338	* @param pState The VMSVGA3d state.
2339	* @param pSurface The host surface.
2340	* @param pMipLevel Mipmap level. The caller knows it already.
2341	* @param uHostFace The host face (valid).
2342	* @param uHostMipmap The host mipmap level (valid).
2343	* @param GuestPtr The guest pointer.
2344	* @param cbGuestPitch The guest pitch.
2345	* @param transfer The transfer direction.
2346	* @param pBox The box to copy (clipped, valid, except for guest's srcx, srcy, srcz).
2347	* @param pContext The context (for OpenGL).
2348	* @param rc The current rc for all boxes.
2349	* @param iBox The current box number (for Direct 3D).
2350	*/
2351	int vmsvga3dBackSurfaceDMACopyBox(PVGASTATE pThis, PVGASTATECC pThisCC, PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface,
2352	PVMSVGA3DMIPMAPLEVEL pMipLevel, uint32_t uHostFace, uint32_t uHostMipmap,
2353	SVGAGuestPtr GuestPtr, uint32_t cbGuestPitch, SVGA3dTransferType transfer,
2354	SVGA3dCopyBox const *pBox, PVMSVGA3DCONTEXT pContext, int rc, int iBox)
2355	{
2356	HRESULT hr = D3D_OK;
2357	const DWORD dwFlags = transfer == SVGA3D_READ_HOST_VRAM ? D3DLOCK_READONLY : 0;
2358
2359	AssertReturn(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2360
2361	const bool fTexture = pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
2362	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
2363	if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE
2364	\|\| fTexture)
2365	{
2366	rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pContext);
2367	AssertRCReturn(rc, rc);
2368	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
2369
2370	/* Get the surface involved in the transfer. */
2371	IDirect3DSurface9 *pSurf;
2372	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurface, uHostFace, uHostMipmap, true, &pSurf);
2373	AssertRCReturn(rc, rc);
2374
2375	if (transfer == SVGA3D_READ_HOST_VRAM)
2376	{
2377	/* Texture data is copied to the host VRAM.
2378	* Update the 'bounce' texture if necessary.
2379	*/
2380	if ( fTexture
2381	&& pSurface->bounce.pTexture
2382	&& iBox == 0 /* only the first time */)
2383	{
2384	/** @todo inefficient for VRAM buffers!! */
2385	if (RT_BOOL(pSurface->surfaceFlags & SVGA3D_SURFACE_HINT_RENDERTARGET))
2386	{
2387	/* Copy the texture mipmap level to the bounce texture. */
2388	hr = D3D9GetRenderTargetData(pContext, pSurface, uHostFace, uHostMipmap);
2389	AssertMsgReturn(hr == D3D_OK, ("D3D9GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2390	}
2391	}
2392	}
2393
2394	uint32_t const u32GuestBlockX = pBox->srcx / pSurface->cxBlock;
2395	uint32_t const u32GuestBlockY = pBox->srcy / pSurface->cyBlock;
2396	Assert(u32GuestBlockX * pSurface->cxBlock == pBox->srcx);
2397	Assert(u32GuestBlockY * pSurface->cyBlock == pBox->srcy);
2398	uint32_t const cBlocksX = (pBox->w + pSurface->cxBlock - 1) / pSurface->cxBlock;
2399	uint32_t const cBlocksY = (pBox->h + pSurface->cyBlock - 1) / pSurface->cyBlock;
2400	AssertMsgReturn(cBlocksX && cBlocksY, ("Empty box %dx%d\n", pBox->w, pBox->h), VERR_INTERNAL_ERROR);
2401
2402	/* vmsvgaR3GmrTransfer verifies uGuestOffset.
2403	* srcx(u32GuestBlockX) and srcy(u32GuestBlockY) have been verified in vmsvga3dSurfaceDMA
2404	* to not cause 32 bit overflow when multiplied by cbBlock and cbGuestPitch.
2405	*/
2406	uint64_t const uGuestOffset = u32GuestBlockX * pSurface->cbBlock + u32GuestBlockY * cbGuestPitch;
2407	AssertReturn(uGuestOffset < UINT32_MAX, VERR_INVALID_PARAMETER);
2408
2409	RECT Rect;
2410	Rect.left = pBox->x;
2411	Rect.top = pBox->y;
2412	Rect.right = pBox->x + pBox->w; /* exclusive */
2413	Rect.bottom = pBox->y + pBox->h; /* exclusive */
2414
2415	D3DLOCKED_RECT LockedRect;
2416	hr = pSurf->LockRect(&LockedRect, &Rect, dwFlags);
2417	AssertMsgReturn(hr == D3D_OK, ("LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2418
2419	LogFunc(("Lock sid=%u %s(bounce=%d) memory for rectangle (%d,%d)(%d,%d)\n",
2420	pSurface->id, fTexture ? "TEXTURE " : "", RT_BOOL(pSurface->bounce.pTexture),
2421	Rect.left, Rect.top, Rect.right, Rect.bottom));
2422
2423	/* Prepare parameters for vmsvgaR3GmrTransfer, which needs the host buffer address, size
2424	* and offset of the first scanline.
2425	*/
2426	uint32_t const cbLockedBuf = RT_ABS(LockedRect.Pitch) * cBlocksY;
2427	uint8_t pu8LockedBuf = (uint8_t )LockedRect.pBits;
2428	if (LockedRect.Pitch < 0)
2429	pu8LockedBuf -= cbLockedBuf + LockedRect.Pitch;
2430	uint32_t const offLockedBuf = (uint32_t)((uintptr_t)LockedRect.pBits - (uintptr_t)pu8LockedBuf);
2431
2432	rc = vmsvgaR3GmrTransfer(pThis,
2433	pThisCC,
2434	transfer,
2435	pu8LockedBuf,
2436	cbLockedBuf,
2437	offLockedBuf,
2438	LockedRect.Pitch,
2439	GuestPtr,
2440	(uint32_t)uGuestOffset,
2441	cbGuestPitch,
2442	cBlocksX * pSurface->cbBlock,
2443	cBlocksY);
2444	AssertRC(rc);
2445
2446	Log4(("first line:\n%.Rhxd\n", cBlocksX pSurface->cbBlock, LockedRect.pBits));
2447
2448	hr = pSurf->UnlockRect();
2449
2450	D3D_RELEASE(pSurf);
2451
2452	AssertMsgReturn(hr == D3D_OK, ("UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2453
2454	if (transfer == SVGA3D_WRITE_HOST_VRAM)
2455	{
2456	/* Data is copied to the texture. Copy updated 'bounce' texture to the actual if necessary.
2457	*/
2458	/// @todo for the last iBox only.
2459	if ( fTexture
2460	&& pSurface->bounce.pTexture)
2461	{
2462	LogFunc(("Sync texture from bounce buffer\n"));
2463
2464	/* Copy the new contents to the actual texture object. */
2465	hr = D3D9UpdateTexture(pContext, pSurface);
2466	AssertMsgReturn(hr == D3D_OK, ("UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2467
2468	/* Track the copy operation. */
2469	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
2470	}
2471	}
2472	}
2473	else if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER
2474	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
2475	{
2476	/*
2477	* Mesa SVGA driver can use the same buffer either for vertex or index data.
2478	* But D3D distinguishes between index and vertex buffer objects.
2479	* Therefore it should be possible to switch the buffer type on the fly.
2480	*
2481	* Always save the data to the memory buffer in pSurface->paMipmapLevels and,
2482	* if necessary, recreate the corresponding D3D object with the data.
2483	*/
2484
2485	/* Buffers are uncompressed. */
2486	AssertReturn(pSurface->cxBlock == 1 && pSurface->cyBlock == 1, VERR_INTERNAL_ERROR);
2487
2488	/* Caller already clipped pBox and buffers are 1-dimensional. */
2489	Assert(pBox->y == 0 && pBox->h == 1 && pBox->z == 0 && pBox->d == 1);
2490
2491	/* The caller has already updated pMipLevel->pSurfaceData, see VMSVGA3DSURFACE_NEEDS_DATA. */
2492
2493	#ifdef LOG_ENABLED
2494	uint32_t const offHst = pBox->x * pSurface->cbBlock;
2495	uint32_t const cbWidth = pBox->w * pSurface->cbBlock;
2496	Log4(("Buffer updated at [0x%x;0x%x):\n%.Rhxd\n", offHst, offHst + cbWidth, cbWidth, (uint8_t )pMipLevel->pSurfaceData + offHst));
2497	#endif
2498
2499	/* Do not bother to copy the data to the D3D resource now. vmsvga3dDrawPrimitives will do that.
2500	* The SVGA driver may use the same surface for both index and vertex data.
2501	*/
2502
2503	/* Make sure that vmsvga3dDrawPrimitives fetches the new data. */
2504	pMipLevel->fDirty = true;
2505	pSurface->fDirty = true;
2506	}
2507	else
2508	{
2509	AssertMsgFailed(("Unsupported surface flags 0x%08X, type %d\n", pSurface->surfaceFlags, pSurface->enmD3DResType));
2510	}
2511
2512	return rc;
2513	}
2514
2515	int vmsvga3dGenerateMipmaps(PVGASTATECC pThisCC, uint32_t sid, SVGA3dTextureFilter filter)
2516	{
2517	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
2518	HRESULT hr;
2519
2520	PVMSVGA3DSURFACE pSurface;
2521	int rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
2522	AssertRCReturn(rc, rc);
2523	AssertReturn(pSurface->idAssociatedContext != SVGA3D_INVALID_ID, VERR_INTERNAL_ERROR);
2524
2525	Assert(filter != SVGA3D_TEX_FILTER_FLATCUBIC);
2526	Assert(filter != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
2527	pSurface->autogenFilter = filter;
2528
2529	Log(("vmsvga3dGenerateMipmaps: sid=%u filter=%d\n", sid, filter));
2530
2531	if (!pSurface->u.pSurface)
2532	{
2533	/** @todo stricter checks for associated context */
2534	uint32_t const cid = pSurface->idAssociatedContext;
2535
2536	PVMSVGA3DCONTEXT pContext;
2537	rc = vmsvga3dContextFromCid(pState, cid, &pContext);
2538	AssertRCReturn(rc, rc);
2539	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
2540
2541	/* Unknown surface type; turn it into a texture. */
2542	LogFunc(("unknown src surface sid=%u type=%d format=%d -> create texture\n", sid, pSurface->surfaceFlags, pSurface->format));
2543	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
2544	AssertRCReturn(rc, rc);
2545	}
2546
2547	AssertReturn( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
2548	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE
2549	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE,
2550	VERR_INVALID_PARAMETER);
2551
2552	hr = pSurface->u.pTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)filter);
2553	AssertMsg(hr == D3D_OK, ("SetAutoGenFilterType failed with %x\n", hr));
2554
2555	/* Generate the mip maps. */
2556	pSurface->u.pTexture->GenerateMipSubLevels();
2557
2558	return VINF_SUCCESS;
2559	}
2560
2561
2562	/**
2563	* Create a new 3d context
2564	*
2565	* @returns VBox status code.
2566	* @param pThisCC The VGA/VMSVGA state for ring-3.
2567	* @param cid Context id
2568	*/
2569	int vmsvga3dContextDefine(PVGASTATECC pThisCC, uint32_t cid)
2570	{
2571	int rc;
2572	PVMSVGA3DCONTEXT pContext;
2573	HRESULT hr;
2574	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
2575
2576	Log(("vmsvga3dContextDefine id %x\n", cid));
2577
2578	AssertReturn(pState, VERR_NO_MEMORY);
2579	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2580
2581	if (cid >= pState->cContexts)
2582	{
2583	/* Grow the array. */
2584	uint32_t cNew = RT_ALIGN(cid + 15, 16);
2585	void pvNew = RTMemRealloc(pState->papContexts, sizeof(pState->papContexts[0]) cNew);
2586	AssertReturn(pvNew, VERR_NO_MEMORY);
2587	pState->papContexts = (PVMSVGA3DCONTEXT *)pvNew;
2588	while (pState->cContexts < cNew)
2589	{
2590	pContext = (PVMSVGA3DCONTEXT)RTMemAllocZ(sizeof(*pContext));
2591	AssertReturn(pContext, VERR_NO_MEMORY);
2592	pContext->id = SVGA3D_INVALID_ID;
2593	pState->papContexts[pState->cContexts++] = pContext;
2594	}
2595	}
2596	/* If one already exists with this id, then destroy it now. */
2597	if (pState->papContexts[cid]->id != SVGA3D_INVALID_ID)
2598	vmsvga3dContextDestroy(pThisCC, cid);
2599
2600	pContext = pState->papContexts[cid];
2601	memset(pContext, 0, sizeof(*pContext));
2602	pContext->id = cid;
2603	for (uint32_t i = 0; i< RT_ELEMENTS(pContext->aSidActiveTextures); i++)
2604	pContext->aSidActiveTextures[i] = SVGA3D_INVALID_ID;
2605	pContext->state.shidVertex = SVGA3D_INVALID_ID;
2606	pContext->state.shidPixel = SVGA3D_INVALID_ID;
2607
2608	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); i++)
2609	pContext->state.aRenderTargets[i] = SVGA3D_INVALID_ID;
2610
2611	/* Create a context window with minimal 4x4 size. We will never use the swapchain
2612	* to present the rendered image. Rendered images from the guest will be copied to
2613	* the VMSVGA SCREEN object, which can be either an offscreen render target or
2614	* system memory in the guest VRAM.
2615	*/
2616	rc = vmsvga3dContextWindowCreate(pState->hInstance, pState->pWindowThread, pState->WndRequestSem, &pContext->hwnd);
2617	AssertRCReturn(rc, rc);
2618
2619	/* Changed when the function returns. */
2620	D3DPRESENT_PARAMETERS PresParam;
2621	PresParam.BackBufferWidth = 0;
2622	PresParam.BackBufferHeight = 0;
2623	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2624	PresParam.BackBufferCount = 0;
2625
2626	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2627	PresParam.MultiSampleQuality = 0;
2628	PresParam.SwapEffect = D3DSWAPEFFECT_DISCARD;
2629	PresParam.hDeviceWindow = pContext->hwnd;
2630	PresParam.Windowed = TRUE;
2631	PresParam.EnableAutoDepthStencil = FALSE;
2632	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2633	PresParam.Flags = 0;
2634	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2635	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2636	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
2637
2638	#if 0
2639	VMSVGA3DCREATEDEVICEPARAMS Params = { pState, pContext, &PresParam, 0 };
2640	rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_CREATE_DEVICE, 0, (LPARAM)&Params);
2641	AssertRCReturn(rc, rc);
2642	hr = Params.hrc;
2643
2644	#elif defined(VBOX_VMSVGA3D_WITH_WINE_OPENGL)
2645	hr = pState->pD3D9->CreateDevice(D3DADAPTER_DEFAULT,
2646	D3DDEVTYPE_HAL,
2647	pContext->hwnd,
2648	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2649	&PresParam,
2650	&pContext->pDevice);
2651	#else
2652	/** @todo Docs indicates that we should be using
2653	* D3DCREATE_HARDWARE_VERTEXPROCESSING with W10 1607 and higher.
2654	* https://docs.microsoft.com/en-us/windows/win32/direct3d9/d3dcreate */
2655	hr = pState->pD3D9->CreateDeviceEx(D3DADAPTER_DEFAULT,
2656	D3DDEVTYPE_HAL,
2657	pContext->hwnd,
2658	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2659	&PresParam,
2660	NULL,
2661	&pContext->pDevice);
2662	#endif
2663	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dContextDefine: CreateDevice failed with %x\n", hr), VERR_INTERNAL_ERROR);
2664
2665	Log(("vmsvga3dContextDefine: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2666	return VINF_SUCCESS;
2667	}
2668
2669	/**
2670	* Destroy an existing 3d context
2671	*
2672	* @returns VBox status code.
2673	* @param pThisCC The VGA/VMSVGA state for ring-3.
2674	* @param cid Context id
2675	*/
2676	int vmsvga3dContextDestroy(PVGASTATECC pThisCC, uint32_t cid)
2677	{
2678	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
2679	AssertReturn(pState, VERR_NO_MEMORY);
2680
2681	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2682
2683	if ( cid < pState->cContexts
2684	&& pState->papContexts[cid]->id == cid)
2685	{
2686	PVMSVGA3DCONTEXT pContext = pState->papContexts[cid];
2687
2688	Log(("vmsvga3dContextDestroy id %x\n", cid));
2689
2690	/* Cleanup the device runtime state. */
2691	if (pContext->pDevice)
2692	pContext->pDevice->SetVertexDeclaration(NULL);
2693	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2694
2695	/* Check for all surfaces that are associated with this context to remove all dependencies */
2696	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2697	{
2698	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2699	if ( pSurface->id == sid
2700	&& pSurface->idAssociatedContext == cid)
2701	{
2702	int rc;
2703
2704	LogFunc(("Remove all dependencies for surface sid=%u\n", sid));
2705
2706	uint32_t const surfaceFlags = pSurface->surfaceFlags;
2707	SVGA3dSurfaceFormat const format = pSurface->format;
2708	uint32_t const multisampleCount = pSurface->multiSampleCount;
2709	SVGA3dTextureFilter const autogenFilter = pSurface->autogenFilter;
2710	uint32_t const cFaces = pSurface->cFaces;
2711	uint32_t const cMipLevels = pSurface->cLevels;
2712
2713	SVGA3dSize pMipLevelSize = (SVGA3dSize )RTMemAllocZ(cMipLevels * cFaces * sizeof(SVGA3dSize));
2714	AssertReturn(pMipLevelSize, VERR_NO_MEMORY);
2715
2716	for (uint32_t face = 0; face < pSurface->cFaces; face++)
2717	{
2718	for (uint32_t i = 0; i < cMipLevels; i++)
2719	{
2720	uint32_t idx = i + face * cMipLevels;
2721	memcpy(&pMipLevelSize[idx], &pSurface->paMipmapLevels[idx].mipmapSize, sizeof(SVGA3dSize));
2722	}
2723	}
2724
2725	/* Recreate the surface with the original settings; destroys the contents, but that seems fairly safe since the context is also destroyed. */
2726	#ifdef DEBUG_sunlover
2727	/** @todo not safe with shared objects */
2728	Assert(pSurface->pSharedObjectTree == NULL);
2729	#endif
2730
2731	rc = vmsvga3dSurfaceDestroy(pThisCC, sid);
2732	AssertRC(rc);
2733
2734	rc = vmsvga3dSurfaceDefine(pThisCC, sid, surfaceFlags, format, multisampleCount, autogenFilter,
2735	cMipLevels, &pMipLevelSize[0]);
2736	AssertRC(rc);
2737
2738	Assert(!pSurface->u.pSurface);
2739	}
2740	else
2741	{
2742	/* Check for a shared surface object. */
2743	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, cid);
2744	if (pSharedSurface)
2745	{
2746	LogFunc(("Remove shared dependency for surface sid=%u\n", sid));
2747
2748	switch (pSurface->enmD3DResType)
2749	{
2750	case VMSVGA3D_D3DRESTYPE_TEXTURE:
2751	Assert(pSharedSurface->u.pTexture);
2752	D3D_RELEASE(pSharedSurface->u.pTexture);
2753	break;
2754
2755	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
2756	Assert(pSharedSurface->u.pCubeTexture);
2757	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
2758	break;
2759
2760	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
2761	Assert(pSharedSurface->u.pVolumeTexture);
2762	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
2763	break;
2764
2765	default:
2766	AssertFailed();
2767	break;
2768	}
2769	RTAvlU32Remove(&pSurface->pSharedObjectTree, cid);
2770	RTMemFree(pSharedSurface);
2771	}
2772	}
2773	}
2774
2775	/* Destroy all leftover pixel shaders. */
2776	for (uint32_t i = 0; i < pContext->cPixelShaders; i++)
2777	{
2778	if (pContext->paPixelShader[i].id != SVGA3D_INVALID_ID)
2779	vmsvga3dShaderDestroy(pThisCC, pContext->paPixelShader[i].cid, pContext->paPixelShader[i].id, pContext->paPixelShader[i].type);
2780	}
2781	if (pContext->paPixelShader)
2782	RTMemFree(pContext->paPixelShader);
2783
2784	/* Destroy all leftover vertex shaders. */
2785	for (uint32_t i = 0; i < pContext->cVertexShaders; i++)
2786	{
2787	if (pContext->paVertexShader[i].id != SVGA3D_INVALID_ID)
2788	vmsvga3dShaderDestroy(pThisCC, pContext->paVertexShader[i].cid, pContext->paVertexShader[i].id, pContext->paVertexShader[i].type);
2789	}
2790	if (pContext->paVertexShader)
2791	RTMemFree(pContext->paVertexShader);
2792
2793	if (pContext->state.paVertexShaderConst)
2794	RTMemFree(pContext->state.paVertexShaderConst);
2795	if (pContext->state.paPixelShaderConst)
2796	RTMemFree(pContext->state.paPixelShaderConst);
2797
2798	vmsvga3dOcclusionQueryDelete(pState, pContext);
2799
2800	/* Release the D3D device object */
2801	D3D_RELEASE(pContext->pDevice);
2802
2803	/* Destroy the window we've created. */
2804	int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_DESTROYWINDOW, (WPARAM)pContext->hwnd, 0);
2805	AssertRC(rc);
2806
2807	memset(pContext, 0, sizeof(*pContext));
2808	pContext->id = SVGA3D_INVALID_ID;
2809	}
2810	else
2811	AssertFailed();
2812
2813	return VINF_SUCCESS;
2814	}
2815
2816	int vmsvga3dBackDefineScreen(PVGASTATE pThis, PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen)
2817	{
2818	RT_NOREF(pThis, pThisCC, pScreen);
2819	return VERR_NOT_IMPLEMENTED;
2820	}
2821
2822	int vmsvga3dBackDestroyScreen(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen)
2823	{
2824	RT_NOREF(pThisCC, pScreen);
2825	return VERR_NOT_IMPLEMENTED;
2826	}
2827
2828	int vmsvga3dBackSurfaceBlitToScreen(PVGASTATECC pThisCC, VMSVGASCREENOBJECT *pScreen,
2829	SVGASignedRect destRect, SVGA3dSurfaceImageId srcImage,
2830	SVGASignedRect srcRect, uint32_t cRects, SVGASignedRect *paRects)
2831	{
2832	RT_NOREF(pThisCC, pScreen, destRect, srcImage, srcRect, cRects, paRects);
2833	return VERR_NOT_IMPLEMENTED;
2834	}
2835
2836	static int vmsvga3dContextTrackUsage(PVGASTATECC pThisCC, PVMSVGA3DCONTEXT pContext)
2837	{
2838	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2839	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
2840	AssertReturn(pState, VERR_NO_MEMORY);
2841
2842	/* Inject fences to make sure we can track surface usage in case the client wants to reuse it in another context. */
2843	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->aSidActiveTextures); ++i)
2844	{
2845	if (pContext->aSidActiveTextures[i] != SVGA3D_INVALID_ID)
2846	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->aSidActiveTextures[i]);
2847	}
2848	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
2849	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
2850	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
2851	#endif
2852	return VINF_SUCCESS;
2853	}
2854
2855	/* Handle resize */
2856	int vmsvga3dChangeMode(PVGASTATECC pThisCC)
2857	{
2858	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
2859	AssertReturn(pState, VERR_NO_MEMORY);
2860
2861	/* Resize all active contexts. */
2862	for (uint32_t i = 0; i < pState->cContexts; i++)
2863	{
2864	PVMSVGA3DCONTEXT pContext = pState->papContexts[i];
2865	uint32_t cid = pContext->id;
2866
2867	if (cid != SVGA3D_INVALID_ID)
2868	{
2869	D3DPRESENT_PARAMETERS PresParam;
2870	D3DVIEWPORT9 viewportOrg;
2871	HRESULT hr;
2872
2873	#ifdef VMSVGA3D_DIRECT3D9_RESET
2874	/* Sync back all surface data as everything is lost after the Reset. */
2875	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2876	{
2877	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2878	if ( pSurface->id == sid
2879	&& pSurface->idAssociatedContext == cid
2880	&& pSurface->u.pSurface)
2881	{
2882	Log(("vmsvga3dChangeMode: sync back data of surface sid=%u (fDirty=%d)\n", sid, pSurface->fDirty));
2883
2884	/* Reallocate our surface memory buffers. */
2885	for (uint32_t i = 0; i < pSurface->cMipLevels; i++)
2886	{
2887	PVMSVGA3DMIPMAPLEVEL pMipmapLevel = &pSurface->paMipmapLevels[i];
2888
2889	pMipmapLevel->pSurfaceData = RTMemAllocZ(pMipmapLevel->cbSurface);
2890	AssertReturn(pMipmapLevel->pSurfaceData, VERR_NO_MEMORY);
2891
2892	if (!pSurface->fDirty)
2893	{
2894	D3DLOCKED_RECT LockedRect;
2895
2896	if (pSurface->bounce.pTexture)
2897	{
2898	IDirect3DSurface9 pSrc, pDest;
2899
2900	/** @todo only sync when something was actually rendered (since the last sync) */
2901	Log(("vmsvga3dChangeMode: sync bounce buffer (level %d)\n", i));
2902	hr = pSurface->bounce.pTexture->GetSurfaceLevel(i, &pDest);
2903	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2904
2905	hr = pSurface->u.pTexture->GetSurfaceLevel(i, &pSrc);
2906	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2907
2908	hr = pContext->pDevice->GetRenderTargetData(pSrc, pDest);
2909	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2910
2911	D3D_RELEASE(pSrc);
2912	D3D_RELEASE(pDest);
2913
2914	hr = pSurface->bounce.pTexture->LockRect(i,
2915	&LockedRect,
2916	NULL,
2917	D3DLOCK_READONLY);
2918	}
2919	else
2920	hr = pSurface->u.pTexture->LockRect(i,
2921	&LockedRect,
2922	NULL,
2923	D3DLOCK_READONLY);
2924	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2925
2926	/* Copy the data one line at a time in case the internal pitch is different. */
2927	for (uint32_t j = 0; j < pMipmapLevel->size.height; j++)
2928	{
2929	memcpy((uint8_t )pMipmapLevel->pSurfaceData + j pMipmapLevel->cbSurfacePitch, (uint8_t )LockedRect.pBits + j LockedRect.Pitch, pMipmapLevel->cbSurfacePitch);
2930	}
2931
2932	if (pSurface->bounce.pTexture)
2933	hr = pSurface->bounce.pTexture->UnlockRect(i);
2934	else
2935	hr = pSurface->u.pTexture->UnlockRect(i);
2936	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2937	}
2938	}
2939
2940
2941	switch (pSurface->flags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)
2942	{
2943	case SVGA3D_SURFACE_CUBEMAP:
2944	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE:
2945	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2946	D3D_RELEASE(pSurface->u.pCubeTexture);
2947	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2948	break;
2949
2950	case SVGA3D_SURFACE_HINT_INDEXBUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2951	case SVGA3D_SURFACE_HINT_INDEXBUFFER:
2952	case SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2953	if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_VERTEXBUFFER)
2954	D3D_RELEASE(pSurface->u.pVertexBuffer);
2955	else if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_INDEXBUFFER)
2956	D3D_RELEASE(pSurface->u.pIndexBuffer);
2957	else
2958	AssertMsg(pSurface->u.pVertexBuffer == NULL, ("fu32ActualUsageFlags %x\n", pSurface->fu32ActualUsageFlags));
2959	break;
2960
2961	case SVGA3D_SURFACE_HINT_TEXTURE:
2962	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2963	D3D_RELEASE(pSurface->u.pTexture);
2964	D3D_RELEASE(pSurface->bounce.pTexture);
2965	break;
2966
2967	case SVGA3D_SURFACE_HINT_RENDERTARGET:
2968	case SVGA3D_SURFACE_HINT_DEPTHSTENCIL:
2969	if (pSurface->fStencilAsTexture)
2970	D3D_RELEASE(pSurface->u.pTexture);
2971	else
2972	D3D_RELEASE(pSurface->u.pSurface);
2973	break;
2974
2975	default:
2976	AssertFailed();
2977	break;
2978	}
2979	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
2980	Assert(pSurface->pSharedObjectTree == NULL);
2981
2982	pSurface->idAssociatedContext = SVGA3D_INVALID_ID;
2983	pSurface->hSharedObject = 0;
2984	}
2985	}
2986	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
2987
2988	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
2989
2990	/* Cleanup the device runtime state. */
2991	pContext->pDevice->SetVertexDeclaration(NULL);
2992	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2993
2994	hr = pContext->pDevice->GetViewport(&viewportOrg);
2995	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2996
2997	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)));
2998
2999	/* Changed when the function returns. */
3000	PresParam.BackBufferWidth = 0;
3001	PresParam.BackBufferHeight = 0;
3002	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
3003	PresParam.BackBufferCount = 0;
3004
3005	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
3006	PresParam.MultiSampleQuality = 0;
3007	PresParam.SwapEffect = D3DSWAPEFFECT_DISCARD;
3008	PresParam.hDeviceWindow = pContext->hwnd;
3009	PresParam.Windowed = TRUE;
3010	PresParam.EnableAutoDepthStencil = FALSE;
3011	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
3012	PresParam.Flags = 0;
3013	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
3014	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
3015	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;;
3016
3017	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
3018	hr = pContext->pDevice->Reset(&PresParam);
3019	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
3020	#else
3021	/* ResetEx does not trash the device state */
3022	hr = pContext->pDevice->ResetEx(&PresParam, NULL);
3023	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
3024	#endif
3025	Log(("vmsvga3dChangeMode: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
3026
3027	/* ResetEx changes the viewport; restore it again. */
3028	hr = pContext->pDevice->SetViewport(&viewportOrg);
3029	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3030
3031	#ifdef LOG_ENABLED
3032	{
3033	D3DVIEWPORT9 viewport;
3034	hr = pContext->pDevice->GetViewport(&viewport);
3035	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3036
3037	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)));
3038	}
3039	#endif
3040
3041	/* First set the render targets as they change the internal state (reset viewport etc) */
3042	Log(("vmsvga3dChangeMode: Recreate render targets BEGIN\n"));
3043	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aRenderTargets); j++)
3044	{
3045	if (pContext->state.aRenderTargets[j] != SVGA3D_INVALID_ID)
3046	{
3047	SVGA3dSurfaceImageId target;
3048
3049	target.sid = pContext->state.aRenderTargets[j];
3050	target.face = 0;
3051	target.mipmap = 0;
3052	int rc = vmsvga3dSetRenderTarget(pThisCC, cid, (SVGA3dRenderTargetType)j, target);
3053	AssertRCReturn(rc, rc);
3054	}
3055	}
3056
3057	#ifdef VMSVGA3D_DIRECT3D9_RESET
3058	/* Recreate the render state */
3059	Log(("vmsvga3dChangeMode: Recreate render state BEGIN\n"));
3060	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderState); i++)
3061	{
3062	SVGA3dRenderState *pRenderState = &pContext->state.aRenderState[i];
3063
3064	if (pRenderState->state != SVGA3D_RS_INVALID)
3065	vmsvga3dSetRenderState(pThisCC, pContext->id, 1, pRenderState);
3066	}
3067	Log(("vmsvga3dChangeMode: Recreate render state END\n"));
3068
3069	/* Recreate the texture state */
3070	Log(("vmsvga3dChangeMode: Recreate texture state BEGIN\n"));
3071	for (uint32_t iStage = 0; iStage < RT_ELEMENTS(pContext->state.aTextureStates); iStage++)
3072	{
3073	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aTextureStates[0]); j++)
3074	{
3075	SVGA3dTextureState *pTextureState = &pContext->state.aTextureStates[iStage][j];
3076
3077	if (pTextureState->name != SVGA3D_RS_INVALID)
3078	vmsvga3dSetTextureState(pThisCC, pContext->id, 1, pTextureState);
3079	}
3080	}
3081	Log(("vmsvga3dChangeMode: Recreate texture state END\n"));
3082
3083	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
3084	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
3085	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
3086	vmsvga3dSetZRange(pThisCC, cid, pContext->state.zRange);
3087	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
3088	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
3089	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VERTEXSHADER)
3090	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_VS, pContext->state.shidVertex);
3091	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_PIXELSHADER)
3092	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_PS, pContext->state.shidPixel);
3093	/** @todo restore more state data */
3094	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
3095	}
3096	}
3097	return VINF_SUCCESS;
3098	}
3099
3100
3101	int vmsvga3dSetTransform(PVGASTATECC pThisCC, uint32_t cid, SVGA3dTransformType type, float matrix[16])
3102	{
3103	D3DTRANSFORMSTATETYPE d3dState;
3104	HRESULT hr;
3105	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3106	AssertReturn(pState, VERR_NO_MEMORY);
3107
3108	Log(("vmsvga3dSetTransform %x %s\n", cid, vmsvgaTransformToString(type)));
3109
3110	ASSERT_GUEST_RETURN((unsigned)type < SVGA3D_TRANSFORM_MAX, VERR_INVALID_PARAMETER);
3111
3112	PVMSVGA3DCONTEXT pContext;
3113	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3114	AssertRCReturn(rc, rc);
3115	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
3116
3117	switch (type)
3118	{
3119	case SVGA3D_TRANSFORM_VIEW:
3120	d3dState = D3DTS_VIEW;
3121	break;
3122	case SVGA3D_TRANSFORM_PROJECTION:
3123	d3dState = D3DTS_PROJECTION;
3124	break;
3125	case SVGA3D_TRANSFORM_TEXTURE0:
3126	d3dState = D3DTS_TEXTURE0;
3127	break;
3128	case SVGA3D_TRANSFORM_TEXTURE1:
3129	d3dState = D3DTS_TEXTURE1;
3130	break;
3131	case SVGA3D_TRANSFORM_TEXTURE2:
3132	d3dState = D3DTS_TEXTURE2;
3133	break;
3134	case SVGA3D_TRANSFORM_TEXTURE3:
3135	d3dState = D3DTS_TEXTURE3;
3136	break;
3137	case SVGA3D_TRANSFORM_TEXTURE4:
3138	d3dState = D3DTS_TEXTURE4;
3139	break;
3140	case SVGA3D_TRANSFORM_TEXTURE5:
3141	d3dState = D3DTS_TEXTURE5;
3142	break;
3143	case SVGA3D_TRANSFORM_TEXTURE6:
3144	d3dState = D3DTS_TEXTURE6;
3145	break;
3146	case SVGA3D_TRANSFORM_TEXTURE7:
3147	d3dState = D3DTS_TEXTURE7;
3148	break;
3149	case SVGA3D_TRANSFORM_WORLD:
3150	d3dState = D3DTS_WORLD;
3151	break;
3152	case SVGA3D_TRANSFORM_WORLD1:
3153	d3dState = D3DTS_WORLD1;
3154	break;
3155	case SVGA3D_TRANSFORM_WORLD2:
3156	d3dState = D3DTS_WORLD2;
3157	break;
3158	case SVGA3D_TRANSFORM_WORLD3:
3159	d3dState = D3DTS_WORLD3;
3160	break;
3161
3162	default:
3163	Log(("vmsvga3dSetTransform: unknown type!!\n"));
3164	return VERR_INVALID_PARAMETER;
3165	}
3166
3167	/* Save this matrix for vm state save/restore. */
3168	pContext->state.aTransformState[type].fValid = true;
3169	memcpy(pContext->state.aTransformState[type].matrix, matrix, sizeof(pContext->state.aTransformState[type].matrix));
3170	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_TRANSFORM;
3171
3172	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)));
3173	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)));
3174	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)));
3175	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)));
3176	hr = pContext->pDevice->SetTransform(d3dState, (const D3DMATRIX *)matrix);
3177	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetTransform: SetTransform failed with %x\n", hr), VERR_INTERNAL_ERROR);
3178	return VINF_SUCCESS;
3179	}
3180
3181	int vmsvga3dSetZRange(PVGASTATECC pThisCC, uint32_t cid, SVGA3dZRange zRange)
3182	{
3183	D3DVIEWPORT9 viewport;
3184	HRESULT hr;
3185	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3186	AssertReturn(pState, VERR_NO_MEMORY);
3187
3188	Log(("vmsvga3dSetZRange %x min=%d max=%d\n", cid, (uint32_t)(zRange.min * 100.0), (uint32_t)(zRange.max * 100.0)));
3189
3190	PVMSVGA3DCONTEXT pContext;
3191	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3192	AssertRCReturn(rc, rc);
3193	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
3194
3195	pContext->state.zRange = zRange;
3196	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_ZRANGE;
3197
3198	hr = pContext->pDevice->GetViewport(&viewport);
3199	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3200
3201	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)));
3202	/** @todo convert the depth range from -1-1 to 0-1 although we shouldn't be getting such values in the first place... */
3203	if (zRange.min < 0.0)
3204	zRange.min = 0.0;
3205	if (zRange.max > 1.0)
3206	zRange.max = 1.0;
3207
3208	viewport.MinZ = zRange.min;
3209	viewport.MaxZ = zRange.max;
3210	hr = pContext->pDevice->SetViewport(&viewport);
3211	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3212	return VINF_SUCCESS;
3213	}
3214
3215	/**
3216	* Convert SVGA blend op value to its D3D equivalent
3217	*/
3218	static DWORD vmsvga3dBlendOp2D3D(uint32_t blendOp, DWORD defaultBlendOp)
3219	{
3220	switch (blendOp)
3221	{
3222	case SVGA3D_BLENDOP_ZERO:
3223	return D3DBLEND_ZERO;
3224	case SVGA3D_BLENDOP_ONE:
3225	return D3DBLEND_ONE;
3226	case SVGA3D_BLENDOP_SRCCOLOR:
3227	return D3DBLEND_SRCCOLOR;
3228	case SVGA3D_BLENDOP_INVSRCCOLOR:
3229	return D3DBLEND_INVSRCCOLOR;
3230	case SVGA3D_BLENDOP_SRCALPHA:
3231	return D3DBLEND_SRCALPHA;
3232	case SVGA3D_BLENDOP_INVSRCALPHA:
3233	return D3DBLEND_INVSRCALPHA;
3234	case SVGA3D_BLENDOP_DESTALPHA:
3235	return D3DBLEND_DESTALPHA;
3236	case SVGA3D_BLENDOP_INVDESTALPHA:
3237	return D3DBLEND_INVDESTALPHA;
3238	case SVGA3D_BLENDOP_DESTCOLOR:
3239	return D3DBLEND_DESTCOLOR;
3240	case SVGA3D_BLENDOP_INVDESTCOLOR:
3241	return D3DBLEND_INVDESTCOLOR;
3242	case SVGA3D_BLENDOP_SRCALPHASAT:
3243	return D3DBLEND_SRCALPHASAT;
3244	case SVGA3D_BLENDOP_BLENDFACTOR:
3245	return D3DBLEND_BLENDFACTOR;
3246	case SVGA3D_BLENDOP_INVBLENDFACTOR:
3247	return D3DBLEND_INVBLENDFACTOR;
3248	default:
3249	AssertFailed();
3250	return defaultBlendOp;
3251	}
3252	}
3253
3254	int vmsvga3dSetRenderState(PVGASTATECC pThisCC, uint32_t cid, uint32_t cRenderStates, SVGA3dRenderState *pRenderState)
3255	{
3256	DWORD val = 0; /* Shut up MSC */
3257	HRESULT hr;
3258	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3259	AssertReturn(pState, VERR_NO_MEMORY);
3260
3261	Log(("vmsvga3dSetRenderState cid=%u cRenderStates=%d\n", cid, cRenderStates));
3262
3263	PVMSVGA3DCONTEXT pContext;
3264	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3265	AssertRCReturn(rc, rc);
3266	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
3267
3268	for (unsigned i = 0; i < cRenderStates; i++)
3269	{
3270	D3DRENDERSTATETYPE renderState = D3DRS_FORCE_DWORD;
3271
3272	Log(("vmsvga3dSetRenderState: state=%s (%d) val=%x\n", vmsvga3dGetRenderStateName(pRenderState[i].state), pRenderState[i].state, pRenderState[i].uintValue));
3273	/* Save the render state for vm state saving. */
3274	ASSERT_GUEST_RETURN((unsigned)pRenderState[i].state < SVGA3D_RS_MAX, VERR_INVALID_PARAMETER);
3275	pContext->state.aRenderState[pRenderState[i].state] = pRenderState[i];
3276
3277	switch (pRenderState[i].state)
3278	{
3279	case SVGA3D_RS_ZENABLE: /* SVGA3dBool */
3280	renderState = D3DRS_ZENABLE;
3281	val = pRenderState[i].uintValue;
3282	Assert(val == D3DZB_FALSE \|\| val == D3DZB_TRUE);
3283	break;
3284
3285	case SVGA3D_RS_ZWRITEENABLE: /* SVGA3dBool */
3286	renderState = D3DRS_ZWRITEENABLE;
3287	val = pRenderState[i].uintValue;
3288	break;
3289
3290	case SVGA3D_RS_ALPHATESTENABLE: /* SVGA3dBool */
3291	renderState = D3DRS_ALPHATESTENABLE;
3292	val = pRenderState[i].uintValue;
3293	break;
3294
3295	case SVGA3D_RS_DITHERENABLE: /* SVGA3dBool */
3296	renderState = D3DRS_DITHERENABLE;
3297	val = pRenderState[i].uintValue;
3298	break;
3299
3300	case SVGA3D_RS_BLENDENABLE: /* SVGA3dBool */
3301	renderState = D3DRS_ALPHABLENDENABLE;
3302	val = pRenderState[i].uintValue;
3303	break;
3304
3305	case SVGA3D_RS_FOGENABLE: /* SVGA3dBool */
3306	renderState = D3DRS_FOGENABLE;
3307	val = pRenderState[i].uintValue;
3308	break;
3309
3310	case SVGA3D_RS_SPECULARENABLE: /* SVGA3dBool */
3311	renderState = D3DRS_SPECULARENABLE;
3312	val = pRenderState[i].uintValue;
3313	break;
3314
3315	case SVGA3D_RS_LIGHTINGENABLE: /* SVGA3dBool */
3316	renderState = D3DRS_LIGHTING;
3317	val = pRenderState[i].uintValue;
3318	break;
3319
3320	case SVGA3D_RS_NORMALIZENORMALS: /* SVGA3dBool */
3321	renderState = D3DRS_NORMALIZENORMALS;
3322	val = pRenderState[i].uintValue;
3323	break;
3324
3325	case SVGA3D_RS_POINTSPRITEENABLE: /* SVGA3dBool */
3326	renderState = D3DRS_POINTSPRITEENABLE;
3327	val = pRenderState[i].uintValue;
3328	break;
3329
3330	case SVGA3D_RS_POINTSCALEENABLE: /* SVGA3dBool */
3331	renderState = D3DRS_POINTSCALEENABLE;
3332	val = pRenderState[i].uintValue;
3333	break;
3334
3335	case SVGA3D_RS_POINTSIZE: /* float */
3336	renderState = D3DRS_POINTSIZE;
3337	val = pRenderState[i].uintValue;
3338	Log(("SVGA3D_RS_POINTSIZE: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3339	break;
3340
3341	case SVGA3D_RS_POINTSIZEMIN: /* float */
3342	renderState = D3DRS_POINTSIZE_MIN;
3343	val = pRenderState[i].uintValue;
3344	Log(("SVGA3D_RS_POINTSIZEMIN: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3345	break;
3346
3347	case SVGA3D_RS_POINTSIZEMAX: /* float */
3348	renderState = D3DRS_POINTSIZE_MAX;
3349	val = pRenderState[i].uintValue;
3350	Log(("SVGA3D_RS_POINTSIZEMAX: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3351	break;
3352
3353	case SVGA3D_RS_POINTSCALE_A: /* float */
3354	renderState = D3DRS_POINTSCALE_A;
3355	val = pRenderState[i].uintValue;
3356	break;
3357
3358	case SVGA3D_RS_POINTSCALE_B: /* float */
3359	renderState = D3DRS_POINTSCALE_B;
3360	val = pRenderState[i].uintValue;
3361	break;
3362
3363	case SVGA3D_RS_POINTSCALE_C: /* float */
3364	renderState = D3DRS_POINTSCALE_C;
3365	val = pRenderState[i].uintValue;
3366	break;
3367
3368	case SVGA3D_RS_AMBIENT: /* SVGA3dColor - identical */
3369	renderState = D3DRS_AMBIENT;
3370	val = pRenderState[i].uintValue;
3371	break;
3372
3373	case SVGA3D_RS_CLIPPLANEENABLE: /* SVGA3dClipPlanes - identical */
3374	renderState = D3DRS_CLIPPLANEENABLE;
3375	val = pRenderState[i].uintValue;
3376	break;
3377
3378	case SVGA3D_RS_FOGCOLOR: /* SVGA3dColor - identical */
3379	renderState = D3DRS_FOGCOLOR;
3380	val = pRenderState[i].uintValue;
3381	break;
3382
3383	case SVGA3D_RS_FOGSTART: /* float */
3384	renderState = D3DRS_FOGSTART;
3385	val = pRenderState[i].uintValue;
3386	break;
3387
3388	case SVGA3D_RS_FOGEND: /* float */
3389	renderState = D3DRS_FOGEND;
3390	val = pRenderState[i].uintValue;
3391	break;
3392
3393	case SVGA3D_RS_FOGDENSITY: /* float */
3394	renderState = D3DRS_FOGDENSITY;
3395	val = pRenderState[i].uintValue;
3396	break;
3397
3398	case SVGA3D_RS_RANGEFOGENABLE: /* SVGA3dBool */
3399	renderState = D3DRS_RANGEFOGENABLE;
3400	val = pRenderState[i].uintValue;
3401	break;
3402
3403	case SVGA3D_RS_FOGMODE: /* SVGA3dFogMode */
3404	{
3405	SVGA3dFogMode mode;
3406	mode.uintValue = pRenderState[i].uintValue;
3407
3408	switch (mode.function)
3409	{
3410	case SVGA3D_FOGFUNC_INVALID:
3411	val = D3DFOG_NONE;
3412	break;
3413	case SVGA3D_FOGFUNC_EXP:
3414	val = D3DFOG_EXP;
3415	break;
3416	case SVGA3D_FOGFUNC_EXP2:
3417	val = D3DFOG_EXP2;
3418	break;
3419	case SVGA3D_FOGFUNC_LINEAR:
3420	val = D3DFOG_LINEAR;
3421	break;
3422	case SVGA3D_FOGFUNC_PER_VERTEX: /* unable to find a d3d9 equivalent */
3423	AssertMsgFailedReturn(("Unsupported fog function SVGA3D_FOGFUNC_PER_VERTEX\n"), VERR_INTERNAL_ERROR);
3424	break;
3425	default:
3426	AssertMsgFailedReturn(("Unexpected fog function %d\n", mode.function), VERR_INTERNAL_ERROR);
3427	break;
3428	}
3429
3430	/* The fog type determines the render state. */
3431	switch (mode.type)
3432	{
3433	case SVGA3D_FOGTYPE_VERTEX:
3434	renderState = D3DRS_FOGVERTEXMODE;
3435	break;
3436	case SVGA3D_FOGTYPE_PIXEL:
3437	renderState = D3DRS_FOGTABLEMODE;
3438	break;
3439	default:
3440	AssertMsgFailedReturn(("Unexpected fog type %d\n", mode.type), VERR_INTERNAL_ERROR);
3441	break;
3442	}
3443
3444	/* Set the fog base to depth or range. */
3445	switch (mode.base)
3446	{
3447	case SVGA3D_FOGBASE_DEPTHBASED:
3448	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, FALSE);
3449	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_DEPTHBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3450	break;
3451	case SVGA3D_FOGBASE_RANGEBASED:
3452	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, TRUE);
3453	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_RANGEBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3454	break;
3455	default:
3456	/* ignore */
3457	AssertMsgFailed(("Unexpected fog base %d\n", mode.base));
3458	break;
3459	}
3460	break;
3461	}
3462
3463	case SVGA3D_RS_FILLMODE: /* SVGA3dFillMode */
3464	{
3465	SVGA3dFillMode mode;
3466
3467	mode.uintValue = pRenderState[i].uintValue;
3468
3469	switch (mode.mode)
3470	{
3471	case SVGA3D_FILLMODE_POINT:
3472	val = D3DFILL_POINT;
3473	break;
3474	case SVGA3D_FILLMODE_LINE:
3475	val = D3DFILL_WIREFRAME;
3476	break;
3477	case SVGA3D_FILLMODE_FILL:
3478	val = D3DFILL_SOLID;
3479	break;
3480	default:
3481	AssertMsgFailedReturn(("Unexpected fill mode %d\n", mode.mode), VERR_INTERNAL_ERROR);
3482	break;
3483	}
3484	/** @todo ignoring face for now. */
3485	renderState = D3DRS_FILLMODE;
3486	break;
3487	}
3488
3489	case SVGA3D_RS_SHADEMODE: /* SVGA3dShadeMode */
3490	renderState = D3DRS_SHADEMODE;
3491	AssertCompile(D3DSHADE_FLAT == SVGA3D_SHADEMODE_FLAT);
3492	val = pRenderState[i].uintValue; /* SVGA3dShadeMode == D3DSHADEMODE */
3493	break;
3494
3495	case SVGA3D_RS_LINEPATTERN: /* SVGA3dLinePattern */
3496	/* No longer supported by d3d; mesagl comments suggest not all backends support it */
3497	/** @todo */
3498	Log(("WARNING: SVGA3D_RS_LINEPATTERN %x not supported!!\n", pRenderState[i].uintValue));
3499	/*
3500	renderState = D3DRS_LINEPATTERN;
3501	val = pRenderState[i].uintValue;
3502	*/
3503	break;
3504
3505	case SVGA3D_RS_SRCBLEND: /* SVGA3dBlendOp */
3506	renderState = D3DRS_SRCBLEND;
3507	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3508	break;
3509
3510	case SVGA3D_RS_DSTBLEND: /* SVGA3dBlendOp */
3511	renderState = D3DRS_DESTBLEND;
3512	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3513	break;
3514
3515	case SVGA3D_RS_BLENDEQUATION: /* SVGA3dBlendEquation - identical */
3516	AssertCompile(SVGA3D_BLENDEQ_MAXIMUM == D3DBLENDOP_MAX);
3517	renderState = D3DRS_BLENDOP;
3518	val = pRenderState[i].uintValue;
3519	break;
3520
3521	case SVGA3D_RS_CULLMODE: /* SVGA3dFace */
3522	{
3523	switch (pRenderState[i].uintValue)
3524	{
3525	case SVGA3D_FACE_NONE:
3526	val = D3DCULL_NONE;
3527	break;
3528	case SVGA3D_FACE_FRONT:
3529	val = D3DCULL_CW;
3530	break;
3531	case SVGA3D_FACE_BACK:
3532	val = D3DCULL_CCW;
3533	break;
3534	case SVGA3D_FACE_FRONT_BACK:
3535	AssertFailed();
3536	val = D3DCULL_CW;
3537	break;
3538	default:
3539	AssertMsgFailedReturn(("Unexpected cull mode %d\n", pRenderState[i].uintValue), VERR_INTERNAL_ERROR);
3540	break;
3541	}
3542	renderState = D3DRS_CULLMODE;
3543	break;
3544	}
3545
3546	case SVGA3D_RS_ZFUNC: /* SVGA3dCmpFunc - identical */
3547	AssertCompile(SVGA3D_CMP_ALWAYS == D3DCMP_ALWAYS);
3548	renderState = D3DRS_ZFUNC;
3549	val = pRenderState[i].uintValue;
3550	break;
3551
3552	case SVGA3D_RS_ALPHAFUNC: /* SVGA3dCmpFunc - identical */
3553	renderState = D3DRS_ALPHAFUNC;
3554	val = pRenderState[i].uintValue;
3555	break;
3556
3557	case SVGA3D_RS_STENCILENABLE: /* SVGA3dBool */
3558	renderState = D3DRS_STENCILENABLE;
3559	val = pRenderState[i].uintValue;
3560	break;
3561
3562	case SVGA3D_RS_STENCILREF: /* uint32_t */
3563	renderState = D3DRS_STENCILREF;
3564	val = pRenderState[i].uintValue;
3565	break;
3566
3567	case SVGA3D_RS_STENCILMASK: /* uint32_t */
3568	renderState = D3DRS_STENCILMASK;
3569	val = pRenderState[i].uintValue;
3570	break;
3571
3572	case SVGA3D_RS_STENCILWRITEMASK: /* uint32_t */
3573	renderState = D3DRS_STENCILWRITEMASK;
3574	val = pRenderState[i].uintValue;
3575	break;
3576
3577	case SVGA3D_RS_STENCILFUNC: /* SVGA3dCmpFunc - identical */
3578	renderState = D3DRS_STENCILFUNC;
3579	val = pRenderState[i].uintValue;
3580	break;
3581
3582	case SVGA3D_RS_STENCILFAIL: /* SVGA3dStencilOp - identical */
3583	AssertCompile(D3DSTENCILOP_KEEP == SVGA3D_STENCILOP_KEEP);
3584	AssertCompile(D3DSTENCILOP_DECR == SVGA3D_STENCILOP_DECR);
3585	renderState = D3DRS_STENCILFAIL;
3586	val = pRenderState[i].uintValue;
3587	break;
3588
3589	case SVGA3D_RS_STENCILZFAIL: /* SVGA3dStencilOp - identical */
3590	renderState = D3DRS_STENCILZFAIL;
3591	val = pRenderState[i].uintValue;
3592	break;
3593
3594	case SVGA3D_RS_STENCILPASS: /* SVGA3dStencilOp - identical */
3595	renderState = D3DRS_STENCILPASS;
3596	val = pRenderState[i].uintValue;
3597	break;
3598
3599	case SVGA3D_RS_ALPHAREF: /* float (0.0 .. 1.0) */
3600	renderState = D3DRS_ALPHAREF;
3601	val = (uint8_t)(pRenderState[i].floatValue * 255.0f); /* D3DRS_ALPHAREF 0..255 */
3602	break;
3603
3604	case SVGA3D_RS_FRONTWINDING: /* SVGA3dFrontWinding */
3605	Assert(pRenderState[i].uintValue == SVGA3D_FRONTWINDING_CW);
3606	/*
3607	renderState = D3DRS_FRONTWINDING; //D3DRS_TWOSIDEDSTENCILMODE
3608	val = pRenderState[i].uintValue;
3609	*/
3610	break;
3611
3612	case SVGA3D_RS_COORDINATETYPE: /* SVGA3dCoordinateType */
3613	Assert(pRenderState[i].uintValue == SVGA3D_COORDINATE_LEFTHANDED);
3614	/** @todo setup a view matrix to scale the world space by -1 in the z-direction for right handed coordinates. */
3615	/*
3616	renderState = D3DRS_COORDINATETYPE;
3617	val = pRenderState[i].uintValue;
3618	*/
3619	break;
3620
3621	case SVGA3D_RS_ZBIAS: /* float */
3622	/** @todo unknown meaning; depth bias is not identical
3623	renderState = D3DRS_DEPTHBIAS;
3624	val = pRenderState[i].uintValue;
3625	*/
3626	Log(("vmsvga3dSetRenderState: WARNING unsupported SVGA3D_RS_ZBIAS\n"));
3627	break;
3628
3629	case SVGA3D_RS_SLOPESCALEDEPTHBIAS: /* float */
3630	renderState = D3DRS_SLOPESCALEDEPTHBIAS;
3631	val = pRenderState[i].uintValue;
3632	break;
3633
3634	case SVGA3D_RS_DEPTHBIAS: /* float */
3635	renderState = D3DRS_DEPTHBIAS;
3636	val = pRenderState[i].uintValue;
3637	break;
3638
3639	case SVGA3D_RS_COLORWRITEENABLE: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3640	renderState = D3DRS_COLORWRITEENABLE;
3641	val = pRenderState[i].uintValue;
3642	break;
3643
3644	case SVGA3D_RS_VERTEXMATERIALENABLE: /* SVGA3dBool */
3645	//AssertFailed();
3646	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE; /* correct?? */
3647	val = pRenderState[i].uintValue;
3648	break;
3649
3650	case SVGA3D_RS_DIFFUSEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3651	AssertCompile(D3DMCS_COLOR2 == SVGA3D_VERTEXMATERIAL_SPECULAR);
3652	renderState = D3DRS_DIFFUSEMATERIALSOURCE;
3653	val = pRenderState[i].uintValue;
3654	break;
3655
3656	case SVGA3D_RS_SPECULARMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3657	renderState = D3DRS_SPECULARMATERIALSOURCE;
3658	val = pRenderState[i].uintValue;
3659	break;
3660
3661	case SVGA3D_RS_AMBIENTMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3662	renderState = D3DRS_AMBIENTMATERIALSOURCE;
3663	val = pRenderState[i].uintValue;
3664	break;
3665
3666	case SVGA3D_RS_EMISSIVEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3667	renderState = D3DRS_EMISSIVEMATERIALSOURCE;
3668	val = pRenderState[i].uintValue;
3669	break;
3670
3671	case SVGA3D_RS_TEXTUREFACTOR: /* SVGA3dColor - identical */
3672	renderState = D3DRS_TEXTUREFACTOR;
3673	val = pRenderState[i].uintValue;
3674	break;
3675
3676	case SVGA3D_RS_LOCALVIEWER: /* SVGA3dBool */
3677	renderState = D3DRS_LOCALVIEWER;
3678	val = pRenderState[i].uintValue;
3679	break;
3680
3681	case SVGA3D_RS_SCISSORTESTENABLE: /* SVGA3dBool */
3682	renderState = D3DRS_SCISSORTESTENABLE;
3683	val = pRenderState[i].uintValue;
3684	break;
3685
3686	case SVGA3D_RS_BLENDCOLOR: /* SVGA3dColor - identical */
3687	renderState = D3DRS_BLENDFACTOR;
3688	val = pRenderState[i].uintValue;
3689	break;
3690
3691	case SVGA3D_RS_STENCILENABLE2SIDED: /* SVGA3dBool */
3692	renderState = D3DRS_TWOSIDEDSTENCILMODE;
3693	val = pRenderState[i].uintValue;
3694	break;
3695
3696	case SVGA3D_RS_CCWSTENCILFUNC: /* SVGA3dCmpFunc - identical */
3697	renderState = D3DRS_CCW_STENCILFUNC;
3698	val = pRenderState[i].uintValue;
3699	break;
3700
3701	case SVGA3D_RS_CCWSTENCILFAIL: /* SVGA3dStencilOp - identical */
3702	renderState = D3DRS_CCW_STENCILFAIL;
3703	val = pRenderState[i].uintValue;
3704	break;
3705
3706	case SVGA3D_RS_CCWSTENCILZFAIL: /* SVGA3dStencilOp - identical */
3707	renderState = D3DRS_CCW_STENCILZFAIL;
3708	val = pRenderState[i].uintValue;
3709	break;
3710
3711	case SVGA3D_RS_CCWSTENCILPASS: /* SVGA3dStencilOp - identical */
3712	renderState = D3DRS_CCW_STENCILPASS;
3713	val = pRenderState[i].uintValue;
3714	break;
3715
3716	case SVGA3D_RS_VERTEXBLEND: /* SVGA3dVertexBlendFlags - identical */
3717	AssertCompile(SVGA3D_VBLEND_DISABLE == D3DVBF_DISABLE);
3718	renderState = D3DRS_VERTEXBLEND;
3719	val = pRenderState[i].uintValue;
3720	break;
3721
3722	case SVGA3D_RS_OUTPUTGAMMA: /* float */
3723	//AssertFailed();
3724	/*
3725	D3DRS_SRGBWRITEENABLE ??
3726	renderState = D3DRS_OUTPUTGAMMA;
3727	val = pRenderState[i].uintValue;
3728	*/
3729	break;
3730
3731	case SVGA3D_RS_ZVISIBLE: /* SVGA3dBool */
3732	AssertFailed();
3733	/*
3734	renderState = D3DRS_ZVISIBLE;
3735	val = pRenderState[i].uintValue;
3736	*/
3737	break;
3738
3739	case SVGA3D_RS_LASTPIXEL: /* SVGA3dBool */
3740	renderState = D3DRS_LASTPIXEL;
3741	val = pRenderState[i].uintValue;
3742	break;
3743
3744	case SVGA3D_RS_CLIPPING: /* SVGA3dBool */
3745	renderState = D3DRS_CLIPPING;
3746	val = pRenderState[i].uintValue;
3747	break;
3748
3749	case SVGA3D_RS_WRAP0: /* SVGA3dWrapFlags - identical */
3750	Assert(SVGA3D_WRAPCOORD_3 == D3DWRAPCOORD_3);
3751	renderState = D3DRS_WRAP0;
3752	val = pRenderState[i].uintValue;
3753	break;
3754
3755	case SVGA3D_RS_WRAP1: /* SVGA3dWrapFlags - identical */
3756	renderState = D3DRS_WRAP1;
3757	val = pRenderState[i].uintValue;
3758	break;
3759
3760	case SVGA3D_RS_WRAP2: /* SVGA3dWrapFlags - identical */
3761	renderState = D3DRS_WRAP2;
3762	val = pRenderState[i].uintValue;
3763	break;
3764
3765	case SVGA3D_RS_WRAP3: /* SVGA3dWrapFlags - identical */
3766	renderState = D3DRS_WRAP3;
3767	val = pRenderState[i].uintValue;
3768	break;
3769
3770	case SVGA3D_RS_WRAP4: /* SVGA3dWrapFlags - identical */
3771	renderState = D3DRS_WRAP4;
3772	val = pRenderState[i].uintValue;
3773	break;
3774
3775	case SVGA3D_RS_WRAP5: /* SVGA3dWrapFlags - identical */
3776	renderState = D3DRS_WRAP5;
3777	val = pRenderState[i].uintValue;
3778	break;
3779
3780	case SVGA3D_RS_WRAP6: /* SVGA3dWrapFlags - identical */
3781	renderState = D3DRS_WRAP6;
3782	val = pRenderState[i].uintValue;
3783	break;
3784
3785	case SVGA3D_RS_WRAP7: /* SVGA3dWrapFlags - identical */
3786	renderState = D3DRS_WRAP7;
3787	val = pRenderState[i].uintValue;
3788	break;
3789
3790	case SVGA3D_RS_WRAP8: /* SVGA3dWrapFlags - identical */
3791	renderState = D3DRS_WRAP8;
3792	val = pRenderState[i].uintValue;
3793	break;
3794
3795	case SVGA3D_RS_WRAP9: /* SVGA3dWrapFlags - identical */
3796	renderState = D3DRS_WRAP9;
3797	val = pRenderState[i].uintValue;
3798	break;
3799
3800	case SVGA3D_RS_WRAP10: /* SVGA3dWrapFlags - identical */
3801	renderState = D3DRS_WRAP10;
3802	val = pRenderState[i].uintValue;
3803	break;
3804
3805	case SVGA3D_RS_WRAP11: /* SVGA3dWrapFlags - identical */
3806	renderState = D3DRS_WRAP11;
3807	val = pRenderState[i].uintValue;
3808	break;
3809
3810	case SVGA3D_RS_WRAP12: /* SVGA3dWrapFlags - identical */
3811	renderState = D3DRS_WRAP12;
3812	val = pRenderState[i].uintValue;
3813	break;
3814
3815	case SVGA3D_RS_WRAP13: /* SVGA3dWrapFlags - identical */
3816	renderState = D3DRS_WRAP13;
3817	val = pRenderState[i].uintValue;
3818	break;
3819
3820	case SVGA3D_RS_WRAP14: /* SVGA3dWrapFlags - identical */
3821	renderState = D3DRS_WRAP14;
3822	val = pRenderState[i].uintValue;
3823	break;
3824
3825	case SVGA3D_RS_WRAP15: /* SVGA3dWrapFlags - identical */
3826	renderState = D3DRS_WRAP15;
3827	val = pRenderState[i].uintValue;
3828	break;
3829
3830	case SVGA3D_RS_MULTISAMPLEANTIALIAS: /* SVGA3dBool */
3831	renderState = D3DRS_MULTISAMPLEANTIALIAS;
3832	val = pRenderState[i].uintValue;
3833	break;
3834
3835	case SVGA3D_RS_MULTISAMPLEMASK: /* uint32_t */
3836	renderState = D3DRS_MULTISAMPLEMASK;
3837	val = pRenderState[i].uintValue;
3838	break;
3839
3840	case SVGA3D_RS_INDEXEDVERTEXBLENDENABLE: /* SVGA3dBool */
3841	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE;
3842	val = pRenderState[i].uintValue;
3843	break;
3844
3845	case SVGA3D_RS_TWEENFACTOR: /* float */
3846	renderState = D3DRS_TWEENFACTOR;
3847	val = pRenderState[i].uintValue;
3848	break;
3849
3850	case SVGA3D_RS_ANTIALIASEDLINEENABLE: /* SVGA3dBool */
3851	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3852	val = pRenderState[i].uintValue;
3853	break;
3854
3855	case SVGA3D_RS_COLORWRITEENABLE1: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3856	renderState = D3DRS_COLORWRITEENABLE1;
3857	val = pRenderState[i].uintValue;
3858	break;
3859
3860	case SVGA3D_RS_COLORWRITEENABLE2: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3861	renderState = D3DRS_COLORWRITEENABLE2;
3862	val = pRenderState[i].uintValue;
3863	break;
3864
3865	case SVGA3D_RS_COLORWRITEENABLE3: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3866	renderState = D3DRS_COLORWRITEENABLE3;
3867	val = pRenderState[i].uintValue;
3868	break;
3869
3870	case SVGA3D_RS_SEPARATEALPHABLENDENABLE: /* SVGA3dBool */
3871	renderState = D3DRS_SEPARATEALPHABLENDENABLE;
3872	val = pRenderState[i].uintValue;
3873	break;
3874
3875	case SVGA3D_RS_SRCBLENDALPHA: /* SVGA3dBlendOp */
3876	renderState = D3DRS_SRCBLENDALPHA;
3877	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3878	break;
3879
3880	case SVGA3D_RS_DSTBLENDALPHA: /* SVGA3dBlendOp */
3881	renderState = D3DRS_DESTBLENDALPHA;
3882	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3883	break;
3884
3885	case SVGA3D_RS_BLENDEQUATIONALPHA: /* SVGA3dBlendEquation - identical */
3886	renderState = D3DRS_BLENDOPALPHA;
3887	val = pRenderState[i].uintValue;
3888	break;
3889
3890	case SVGA3D_RS_TRANSPARENCYANTIALIAS: /* SVGA3dTransparencyAntialiasType */
3891	AssertFailed();
3892	/*
3893	renderState = D3DRS_TRANSPARENCYANTIALIAS;
3894	val = pRenderState[i].uintValue;
3895	*/
3896	break;
3897
3898	case SVGA3D_RS_LINEWIDTH: /* float */
3899	AssertFailed();
3900	/*
3901	renderState = D3DRS_LINEWIDTH;
3902	val = pRenderState[i].uintValue;
3903	*/
3904	break;
3905
3906	case SVGA3D_RS_MAX: /* shut up MSC */
3907	case SVGA3D_RS_INVALID:
3908	AssertFailedBreak();
3909	}
3910
3911	if (renderState != D3DRS_FORCE_DWORD)
3912	{
3913	hr = pContext->pDevice->SetRenderState(renderState, val);
3914	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState failed with %x\n", hr), VERR_INTERNAL_ERROR);
3915	}
3916	}
3917
3918	return VINF_SUCCESS;
3919	}
3920
3921	int vmsvga3dSetRenderTarget(PVGASTATECC pThisCC, uint32_t cid, SVGA3dRenderTargetType type, SVGA3dSurfaceImageId target)
3922	{
3923	HRESULT hr;
3924	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
3925
3926	AssertReturn(pState, VERR_NO_MEMORY);
3927	AssertReturn((unsigned)type < SVGA3D_RT_MAX, VERR_INVALID_PARAMETER);
3928
3929	LogFunc(("cid=%u type=%x sid=%u face=%u mipmap=%u\n", cid, type, target.sid, target.face, target.mipmap));
3930
3931	PVMSVGA3DCONTEXT pContext;
3932	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3933	AssertRCReturn(rc, rc);
3934	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
3935
3936	/* Save for vm state save/restore. */
3937	pContext->state.aRenderTargets[type] = target.sid;
3938	/** @todo Also save target.face and target.mipmap */
3939
3940	if (target.sid == SVGA3D_INVALID_ID)
3941	{
3942	/* Disable render target. */
3943	switch (type)
3944	{
3945	case SVGA3D_RT_DEPTH:
3946	hr = pContext->pDevice->SetDepthStencilSurface(NULL);
3947	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3948	break;
3949
3950	case SVGA3D_RT_STENCIL:
3951	/* ignore; correct?? */
3952	break;
3953
3954	case SVGA3D_RT_COLOR0:
3955	case SVGA3D_RT_COLOR1:
3956	case SVGA3D_RT_COLOR2:
3957	case SVGA3D_RT_COLOR3:
3958	case SVGA3D_RT_COLOR4:
3959	case SVGA3D_RT_COLOR5:
3960	case SVGA3D_RT_COLOR6:
3961	case SVGA3D_RT_COLOR7:
3962	if (pState->fSupportedSurfaceNULL)
3963	{
3964	/* Create a dummy render target to satisfy D3D. This path is usually taken only to render
3965	* into a depth buffer without wishing to update an actual color render target.
3966	* The dimensions of the render target must match the dimensions of the depth render target,
3967	* which is usually equal to the viewport width and height.
3968	*/
3969	IDirect3DSurface9 *pDummyRenderTarget;
3970	hr = pContext->pDevice->CreateRenderTarget(pContext->state.RectViewPort.w,
3971	pContext->state.RectViewPort.h,
3972	FOURCC_NULL,
3973	D3DMULTISAMPLE_NONE,
3974	0,
3975	FALSE,
3976	&pDummyRenderTarget,
3977	NULL);
3978
3979	AssertMsgReturn(hr == D3D_OK, ("CreateRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3980
3981	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pDummyRenderTarget);
3982	D3D_RELEASE(pDummyRenderTarget);
3983	}
3984	else
3985	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, NULL);
3986
3987	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3988	break;
3989
3990	default:
3991	AssertFailedReturn(VERR_INVALID_PARAMETER);
3992	}
3993	return VINF_SUCCESS;
3994	}
3995
3996	PVMSVGA3DSURFACE pRenderTarget;
3997	rc = vmsvga3dSurfaceFromSid(pState, target.sid, &pRenderTarget);
3998	AssertRCReturn(rc, rc);
3999
4000	switch (type)
4001	{
4002	case SVGA3D_RT_DEPTH:
4003	case SVGA3D_RT_STENCIL:
4004	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
4005	if (!pRenderTarget->u.pSurface)
4006	{
4007	DWORD cQualityLevels = 0;
4008
4009	/* Query the nr of quality levels for this particular format */
4010	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
4011	{
4012	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4013	D3DDEVTYPE_HAL,
4014	pRenderTarget->formatD3D,
4015	TRUE, /* Windowed */
4016	pRenderTarget->multiSampleTypeD3D,
4017	&cQualityLevels);
4018	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4019	}
4020
4021	if ( pState->fSupportedSurfaceINTZ
4022	&& pRenderTarget->multiSampleTypeD3D == D3DMULTISAMPLE_NONE
4023	&& ( pRenderTarget->formatD3D == D3DFMT_D24S8
4024	\|\| pRenderTarget->formatD3D == D3DFMT_D24X8
4025	\|\| pRenderTarget->formatD3D == D3DFMT_D32
4026	\|\| pRenderTarget->formatD3D == D3DFMT_D16))
4027	{
4028	LogFunc(("Creating stencil surface as texture!\n"));
4029	int rc2 = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4030	AssertRC(rc2); /* non-fatal, will use CreateDepthStencilSurface */
4031	}
4032
4033	if (!pRenderTarget->fStencilAsTexture)
4034	{
4035	Assert(!pRenderTarget->u.pSurface);
4036
4037	LogFunc(("DEPTH/STENCIL; cQualityLevels=%d\n", cQualityLevels));
4038	hr = pContext->pDevice->CreateDepthStencilSurface(pRenderTarget->paMipmapLevels[0].mipmapSize.width,
4039	pRenderTarget->paMipmapLevels[0].mipmapSize.height,
4040	pRenderTarget->formatD3D,
4041	pRenderTarget->multiSampleTypeD3D,
4042	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4043	FALSE, /* not discardable */
4044	&pRenderTarget->u.pSurface,
4045	NULL);
4046	AssertMsgReturn(hr == D3D_OK, ("CreateDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4047	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4048	}
4049
4050	pRenderTarget->idAssociatedContext = cid;
4051
4052	#if 0 /* doesn't work */
4053	if ( !pRenderTarget->fStencilAsTexture
4054	&& pRenderTarget->fDirty)
4055	{
4056	Log(("vmsvga3dSetRenderTarget: sync dirty depth/stencil buffer\n"));
4057	Assert(pRenderTarget->cLevels == 1);
4058
4059	for (uint32_t i = 0; i < pRenderTarget->cLevels; i++)
4060	{
4061	if (pRenderTarget->paMipmapLevels[i].fDirty)
4062	{
4063	D3DLOCKED_RECT LockedRect;
4064
4065	hr = pRenderTarget->u.pSurface->LockRect(&LockedRect,
4066	NULL, /* entire surface */
4067	0);
4068
4069	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
4070
4071	Log(("vmsvga3dSetRenderTarget: sync dirty texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pRenderTarget->paMipmapLevels[i].cbSurfacePitch));
4072
4073	uint8_t pDest = (uint8_t )LockedRect.pBits;
4074	uint8_t pSrc = (uint8_t )pRenderTarget->paMipmapLevels[i].pSurfaceData;
4075	for (uint32_t j = 0; j < pRenderTarget->paMipmapLevels[i].size.height; j++)
4076	{
4077	memcpy(pDest, pSrc, pRenderTarget->paMipmapLevels[i].cbSurfacePitch);
4078
4079	pDest += LockedRect.Pitch;
4080	pSrc += pRenderTarget->paMipmapLevels[i].cbSurfacePitch;
4081	}
4082
4083	hr = pRenderTarget->u.pSurface->UnlockRect();
4084	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
4085
4086	pRenderTarget->paMipmapLevels[i].fDirty = false;
4087	}
4088	}
4089	}
4090	#endif
4091	}
4092
4093	/** @todo Assert(!pRenderTarget->fDirty); */
4094
4095	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4096
4097	pRenderTarget->fUsageD3D \|= D3DUSAGE_DEPTHSTENCIL;
4098	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_DEPTHSTENCIL;
4099
4100	if (pRenderTarget->fStencilAsTexture)
4101	{
4102	IDirect3DSurface9 *pStencilSurface;
4103
4104	rc = vmsvga3dGetD3DSurface(pState, pContext, pRenderTarget, target.face, target.mipmap, /fLockable=/ false, &pStencilSurface);
4105	AssertRCReturn(rc, rc);
4106
4107	hr = pContext->pDevice->SetDepthStencilSurface(pStencilSurface);
4108	D3D_RELEASE(pStencilSurface);
4109	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4110	}
4111	else
4112	{
4113	Assert(pRenderTarget->idAssociatedContext == cid);
4114	AssertReturn(pRenderTarget->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE, VERR_INVALID_PARAMETER);
4115	hr = pContext->pDevice->SetDepthStencilSurface(pRenderTarget->u.pSurface);
4116	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4117	}
4118	break;
4119
4120	case SVGA3D_RT_COLOR0:
4121	case SVGA3D_RT_COLOR1:
4122	case SVGA3D_RT_COLOR2:
4123	case SVGA3D_RT_COLOR3:
4124	case SVGA3D_RT_COLOR4:
4125	case SVGA3D_RT_COLOR5:
4126	case SVGA3D_RT_COLOR6:
4127	case SVGA3D_RT_COLOR7:
4128	{
4129	IDirect3DSurface9 *pSurface;
4130	bool fTexture = false;
4131
4132	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4133	vmsvga3dSurfaceFlush(pRenderTarget);
4134
4135	if (pRenderTarget->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE)
4136	{
4137	fTexture = true;
4138
4139	/* A texture surface can be used as a render target to fill it and later on used as a texture. */
4140	if (!pRenderTarget->u.pTexture)
4141	{
4142	LogFunc(("Create texture to be used as render target; sid=%u type=%d format=%d -> create texture\n", target.sid, pRenderTarget->surfaceFlags, pRenderTarget->format));
4143	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4144	AssertRCReturn(rc, rc);
4145	}
4146
4147	rc = vmsvga3dGetD3DSurface(pState, pContext, pRenderTarget, target.face, target.mipmap, false, &pSurface);
4148	AssertRCReturn(rc, rc);
4149	}
4150	else
4151	{
4152	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
4153	if (!pRenderTarget->u.pSurface)
4154	{
4155	DWORD cQualityLevels = 0;
4156
4157	/* Query the nr of quality levels for this particular format */
4158	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
4159	{
4160	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4161	D3DDEVTYPE_HAL,
4162	pRenderTarget->formatD3D,
4163	TRUE, /* Windowed */
4164	pRenderTarget->multiSampleTypeD3D,
4165	&cQualityLevels);
4166	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4167	}
4168
4169	LogFunc(("COLOR; cQualityLevels=%d\n", cQualityLevels));
4170	LogFunc(("Create rendertarget (%d,%d) formatD3D=%x multisample=%x\n",
4171	pRenderTarget->paMipmapLevels[0].mipmapSize.width, pRenderTarget->paMipmapLevels[0].mipmapSize.height, pRenderTarget->formatD3D, pRenderTarget->multiSampleTypeD3D));
4172
4173	hr = pContext->pDevice->CreateRenderTarget(pRenderTarget->paMipmapLevels[0].mipmapSize.width,
4174	pRenderTarget->paMipmapLevels[0].mipmapSize.height,
4175	pRenderTarget->formatD3D,
4176	pRenderTarget->multiSampleTypeD3D,
4177	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4178	TRUE, /* lockable */
4179	&pRenderTarget->u.pSurface,
4180	NULL);
4181	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
4182
4183	pRenderTarget->idAssociatedContext = cid;
4184	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4185	}
4186	else
4187	AssertReturn(pRenderTarget->fUsageD3D & D3DUSAGE_RENDERTARGET, VERR_INVALID_PARAMETER);
4188
4189	Assert(pRenderTarget->idAssociatedContext == cid);
4190	AssertMsgReturn(pRenderTarget->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE,
4191	("Invalid render target %#x\n", pRenderTarget->enmD3DResType),
4192	VERR_INVALID_PARAMETER);
4193	pSurface = pRenderTarget->u.pSurface;
4194	}
4195
4196	AssertReturn(pSurface, VERR_INVALID_PARAMETER);
4197	Assert(!pRenderTarget->fDirty);
4198
4199	pRenderTarget->fUsageD3D \|= D3DUSAGE_RENDERTARGET;
4200	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_RENDERTARGET;
4201
4202	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pSurface);
4203	if (fTexture)
4204	D3D_RELEASE(pSurface); /* Release reference to texture level 0 */
4205	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
4206
4207	/* Changing the render target resets the viewport; restore it here. */
4208	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
4209	vmsvga3dSetViewPort(pThisCC, cid, &pContext->state.RectViewPort);
4210	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
4211	vmsvga3dSetZRange(pThisCC, cid, pContext->state.zRange);
4212	/* Changing the render target also resets the scissor rectangle; restore it as well. */
4213	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
4214	vmsvga3dSetScissorRect(pThisCC, cid, &pContext->state.RectScissor);
4215
4216	break;
4217	}
4218
4219	default:
4220	AssertFailedReturn(VERR_INVALID_PARAMETER);
4221	}
4222
4223	return VINF_SUCCESS;
4224	}
4225
4226	/**
4227	* Convert SVGA texture combiner value to its D3D equivalent
4228	*/
4229	static DWORD vmsvga3dTextureCombiner2D3D(uint32_t value)
4230	{
4231	switch (value)
4232	{
4233	case SVGA3D_TC_DISABLE:
4234	return D3DTOP_DISABLE;
4235	case SVGA3D_TC_SELECTARG1:
4236	return D3DTOP_SELECTARG1;
4237	case SVGA3D_TC_SELECTARG2:
4238	return D3DTOP_SELECTARG2;
4239	case SVGA3D_TC_MODULATE:
4240	return D3DTOP_MODULATE;
4241	case SVGA3D_TC_ADD:
4242	return D3DTOP_ADD;
4243	case SVGA3D_TC_ADDSIGNED:
4244	return D3DTOP_ADDSIGNED;
4245	case SVGA3D_TC_SUBTRACT:
4246	return D3DTOP_SUBTRACT;
4247	case SVGA3D_TC_BLENDTEXTUREALPHA:
4248	return D3DTOP_BLENDTEXTUREALPHA;
4249	case SVGA3D_TC_BLENDDIFFUSEALPHA:
4250	return D3DTOP_BLENDDIFFUSEALPHA;
4251	case SVGA3D_TC_BLENDCURRENTALPHA:
4252	return D3DTOP_BLENDCURRENTALPHA;
4253	case SVGA3D_TC_BLENDFACTORALPHA:
4254	return D3DTOP_BLENDFACTORALPHA;
4255	case SVGA3D_TC_MODULATE2X:
4256	return D3DTOP_MODULATE2X;
4257	case SVGA3D_TC_MODULATE4X:
4258	return D3DTOP_MODULATE4X;
4259	case SVGA3D_TC_DSDT:
4260	AssertFailed(); /** @todo ??? */
4261	return D3DTOP_DISABLE;
4262	case SVGA3D_TC_DOTPRODUCT3:
4263	return D3DTOP_DOTPRODUCT3;
4264	case SVGA3D_TC_BLENDTEXTUREALPHAPM:
4265	return D3DTOP_BLENDTEXTUREALPHAPM;
4266	case SVGA3D_TC_ADDSIGNED2X:
4267	return D3DTOP_ADDSIGNED2X;
4268	case SVGA3D_TC_ADDSMOOTH:
4269	return D3DTOP_ADDSMOOTH;
4270	case SVGA3D_TC_PREMODULATE:
4271	return D3DTOP_PREMODULATE;
4272	case SVGA3D_TC_MODULATEALPHA_ADDCOLOR:
4273	return D3DTOP_MODULATEALPHA_ADDCOLOR;
4274	case SVGA3D_TC_MODULATECOLOR_ADDALPHA:
4275	return D3DTOP_MODULATECOLOR_ADDALPHA;
4276	case SVGA3D_TC_MODULATEINVALPHA_ADDCOLOR:
4277	return D3DTOP_MODULATEINVALPHA_ADDCOLOR;
4278	case SVGA3D_TC_MODULATEINVCOLOR_ADDALPHA:
4279	return D3DTOP_MODULATEINVCOLOR_ADDALPHA;
4280	case SVGA3D_TC_BUMPENVMAPLUMINANCE:
4281	return D3DTOP_BUMPENVMAPLUMINANCE;
4282	case SVGA3D_TC_MULTIPLYADD:
4283	return D3DTOP_MULTIPLYADD;
4284	case SVGA3D_TC_LERP:
4285	return D3DTOP_LERP;
4286	default:
4287	AssertFailed();
4288	return D3DTOP_DISABLE;
4289	}
4290	}
4291
4292	/**
4293	* Convert SVGA texture arg data value to its D3D equivalent
4294	*/
4295	static DWORD vmsvga3dTextureArgData2D3D(uint32_t value)
4296	{
4297	switch (value)
4298	{
4299	case SVGA3D_TA_CONSTANT:
4300	return D3DTA_CONSTANT;
4301	case SVGA3D_TA_PREVIOUS:
4302	return D3DTA_CURRENT; /* current = previous */
4303	case SVGA3D_TA_DIFFUSE:
4304	return D3DTA_DIFFUSE;
4305	case SVGA3D_TA_TEXTURE:
4306	return D3DTA_TEXTURE;
4307	case SVGA3D_TA_SPECULAR:
4308	return D3DTA_SPECULAR;
4309	default:
4310	AssertFailed();
4311	return D3DTA_DIFFUSE;
4312	}
4313	}
4314
4315	/**
4316	* Convert SVGA texture transform flag value to its D3D equivalent
4317	*/
4318	static DWORD vmsvga3dTextTransformFlags2D3D(uint32_t value)
4319	{
4320	switch (value)
4321	{
4322	case SVGA3D_TEX_TRANSFORM_OFF:
4323	return D3DTTFF_DISABLE;
4324	case SVGA3D_TEX_TRANSFORM_S:
4325	return D3DTTFF_COUNT1; /** @todo correct? */
4326	case SVGA3D_TEX_TRANSFORM_T:
4327	return D3DTTFF_COUNT2; /** @todo correct? */
4328	case SVGA3D_TEX_TRANSFORM_R:
4329	return D3DTTFF_COUNT3; /** @todo correct? */
4330	case SVGA3D_TEX_TRANSFORM_Q:
4331	return D3DTTFF_COUNT4; /** @todo correct? */
4332	case SVGA3D_TEX_PROJECTED:
4333	return D3DTTFF_PROJECTED;
4334	default:
4335	AssertFailed();
4336	return D3DTTFF_DISABLE;
4337	}
4338	}
4339
4340	static DWORD vmsvga3dSamplerIndex2D3D(uint32_t idxSampler)
4341	{
4342	if (idxSampler < SVGA3D_MAX_SAMPLERS_PS)
4343	return idxSampler;
4344	return (idxSampler - SVGA3D_MAX_SAMPLERS_PS) + D3DDMAPSAMPLER;
4345	}
4346
4347	int vmsvga3dSetTextureState(PVGASTATECC pThisCC, uint32_t cid, uint32_t cTextureStates, SVGA3dTextureState *pTextureState)
4348	{
4349	DWORD val = 0; /* Shut up MSC */
4350	HRESULT hr;
4351	PVMSVGA3DCONTEXT pContext;
4352	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4353	AssertReturn(pState, VERR_NO_MEMORY);
4354
4355	LogFunc(("%x cTextureState=%d\n", cid, cTextureStates));
4356
4357	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4358	AssertRCReturn(rc, rc);
4359	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4360
4361	for (unsigned i = 0; i < cTextureStates; i++)
4362	{
4363	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));
4364
4365	if (pTextureState[i].name == SVGA3D_TS_BIND_TEXTURE)
4366	{
4367	/* Special case: binding a texture to a sampler. Stage is the sampler index. */
4368	const uint32_t sid = pTextureState[i].value;
4369	const uint32_t idxSampler = pTextureState[i].stage;
4370
4371	if (RT_UNLIKELY(idxSampler >= SVGA3D_MAX_SAMPLERS))
4372	{
4373	AssertMsgFailed(("pTextureState[%d]: SVGA3D_TS_BIND_TEXTURE idxSampler=%d, sid=%u\n", i, idxSampler, sid));
4374	continue;
4375	}
4376
4377	const DWORD d3dSampler = vmsvga3dSamplerIndex2D3D(idxSampler);
4378	if (sid == SVGA3D_INVALID_ID)
4379	{
4380	LogFunc(("SVGA3D_TS_BIND_TEXTURE: unbind sampler=%d\n", idxSampler));
4381
4382	pContext->aSidActiveTextures[idxSampler] = SVGA3D_INVALID_ID;
4383
4384	/* Unselect the currently associated texture. */
4385	hr = pContext->pDevice->SetTexture(d3dSampler, NULL);
4386	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4387	}
4388	else
4389	{
4390	PVMSVGA3DSURFACE pSurface;
4391	rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
4392	AssertRCReturn(rc, rc);
4393
4394	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));
4395
4396	if (!pSurface->u.pTexture)
4397	{
4398	Assert(pSurface->idAssociatedContext == SVGA3D_INVALID_ID);
4399	LogFunc(("CreateTexture (%d,%d) level=%d fUsage=%x format=%x\n", pSurface->paMipmapLevels[0].mipmapSize.width, pSurface->paMipmapLevels[0].mipmapSize.height, pSurface->cLevels, pSurface->fUsageD3D, pSurface->formatD3D));
4400	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
4401	AssertRCReturn(rc, rc);
4402	}
4403	else
4404	{
4405	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4406	vmsvga3dSurfaceFlush(pSurface);
4407	}
4408
4409	AssertReturn( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
4410	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE
4411	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE,
4412	VERR_INVALID_PARAMETER);
4413
4414	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
4415	if (pSurface->idAssociatedContext != cid)
4416	{
4417	LogFunc(("Using texture sid=%u created for another context (%d vs %d)\n", sid, pSurface->idAssociatedContext, cid));
4418
4419	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
4420	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
4421
4422	hr = pContext->pDevice->SetTexture(d3dSampler, pSharedSurface->u.pTexture);
4423	}
4424	else
4425	#endif
4426	hr = pContext->pDevice->SetTexture(d3dSampler, pSurface->u.pTexture);
4427
4428	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4429
4430	pContext->aSidActiveTextures[idxSampler] = sid;
4431	}
4432	/* Finished; continue with the next one. */
4433	continue;
4434	}
4435
4436	D3DTEXTURESTAGESTATETYPE textureType = D3DTSS_FORCE_DWORD;
4437	D3DSAMPLERSTATETYPE samplerType = D3DSAMP_FORCE_DWORD;
4438	switch (pTextureState[i].name)
4439	{
4440	case SVGA3D_TS_COLOROP: /* SVGA3dTextureCombiner */
4441	textureType = D3DTSS_COLOROP;
4442	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4443	break;
4444
4445	case SVGA3D_TS_COLORARG0: /* SVGA3dTextureArgData */
4446	textureType = D3DTSS_COLORARG0;
4447	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4448	break;
4449
4450	case SVGA3D_TS_COLORARG1: /* SVGA3dTextureArgData */
4451	textureType = D3DTSS_COLORARG1;
4452	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4453	break;
4454
4455	case SVGA3D_TS_COLORARG2: /* SVGA3dTextureArgData */
4456	textureType = D3DTSS_COLORARG2;
4457	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4458	break;
4459
4460	case SVGA3D_TS_ALPHAOP: /* SVGA3dTextureCombiner */
4461	textureType = D3DTSS_ALPHAOP;
4462	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4463	break;
4464
4465	case SVGA3D_TS_ALPHAARG0: /* SVGA3dTextureArgData */
4466	textureType = D3DTSS_ALPHAARG0;
4467	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4468	break;
4469
4470	case SVGA3D_TS_ALPHAARG1: /* SVGA3dTextureArgData */
4471	textureType = D3DTSS_ALPHAARG1;
4472	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4473	break;
4474
4475	case SVGA3D_TS_ALPHAARG2: /* SVGA3dTextureArgData */
4476	textureType = D3DTSS_ALPHAARG2;
4477	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4478	break;
4479
4480	case SVGA3D_TS_BUMPENVMAT00: /* float */
4481	textureType = D3DTSS_BUMPENVMAT00;
4482	val = pTextureState[i].value;
4483	break;
4484
4485	case SVGA3D_TS_BUMPENVMAT01: /* float */
4486	textureType = D3DTSS_BUMPENVMAT01;
4487	val = pTextureState[i].value;
4488	break;
4489
4490	case SVGA3D_TS_BUMPENVMAT10: /* float */
4491	textureType = D3DTSS_BUMPENVMAT10;
4492	val = pTextureState[i].value;
4493	break;
4494
4495	case SVGA3D_TS_BUMPENVMAT11: /* float */
4496	textureType = D3DTSS_BUMPENVMAT11;
4497	val = pTextureState[i].value;
4498	break;
4499
4500	case SVGA3D_TS_TEXCOORDINDEX: /* uint32_t */
4501	textureType = D3DTSS_TEXCOORDINDEX;
4502	val = pTextureState[i].value;
4503	break;
4504
4505	case SVGA3D_TS_BUMPENVLSCALE: /* float */
4506	textureType = D3DTSS_BUMPENVLSCALE;
4507	val = pTextureState[i].value;
4508	break;
4509
4510	case SVGA3D_TS_BUMPENVLOFFSET: /* float */
4511	textureType = D3DTSS_BUMPENVLOFFSET;
4512	val = pTextureState[i].value;
4513	break;
4514
4515	case SVGA3D_TS_TEXTURETRANSFORMFLAGS: /* SVGA3dTexTransformFlags */
4516	textureType = D3DTSS_TEXTURETRANSFORMFLAGS;
4517	val = vmsvga3dTextTransformFlags2D3D(pTextureState[i].value);
4518	break;
4519
4520	case SVGA3D_TS_ADDRESSW: /* SVGA3dTextureAddress */
4521	samplerType = D3DSAMP_ADDRESSW;
4522	val = pTextureState[i].value; /* Identical otherwise */
4523	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4524	break;
4525
4526	case SVGA3D_TS_ADDRESSU: /* SVGA3dTextureAddress */
4527	samplerType = D3DSAMP_ADDRESSU;
4528	val = pTextureState[i].value; /* Identical otherwise */
4529	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4530	break;
4531
4532	case SVGA3D_TS_ADDRESSV: /* SVGA3dTextureAddress */
4533	samplerType = D3DSAMP_ADDRESSV;
4534	val = pTextureState[i].value; /* Identical otherwise */
4535	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4536	break;
4537
4538	case SVGA3D_TS_MIPFILTER: /* SVGA3dTextureFilter */
4539	samplerType = D3DSAMP_MIPFILTER;
4540	val = pTextureState[i].value; /* Identical otherwise */
4541	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4542	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4543	break;
4544
4545	case SVGA3D_TS_MAGFILTER: /* SVGA3dTextureFilter */
4546	samplerType = D3DSAMP_MAGFILTER;
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_MINFILTER: /* SVGA3dTextureFilter */
4553	samplerType = D3DSAMP_MINFILTER;
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_BORDERCOLOR: /* SVGA3dColor */
4560	samplerType = D3DSAMP_BORDERCOLOR;
4561	val = pTextureState[i].value; /* Identical */
4562	break;
4563
4564	case SVGA3D_TS_TEXTURE_LOD_BIAS: /* float */
4565	samplerType = D3DSAMP_MIPMAPLODBIAS;
4566	val = pTextureState[i].value; /* Identical */
4567	break;
4568
4569	case SVGA3D_TS_TEXTURE_MIPMAP_LEVEL: /* uint32_t */
4570	samplerType = D3DSAMP_MAXMIPLEVEL;
4571	val = pTextureState[i].value; /* Identical?? */
4572	break;
4573
4574	case SVGA3D_TS_TEXTURE_ANISOTROPIC_LEVEL: /* uint32_t */
4575	samplerType = D3DSAMP_MAXANISOTROPY;
4576	val = pTextureState[i].value; /* Identical?? */
4577	break;
4578
4579	case SVGA3D_TS_GAMMA: /* float */
4580	samplerType = D3DSAMP_SRGBTEXTURE;
4581	/* Boolean in D3D */
4582	if (pTextureState[i].floatValue == 1.0f)
4583	val = FALSE;
4584	else
4585	val = TRUE;
4586	break;
4587
4588	/* Internal commands, that don't map directly to the SetTextureStageState API. */
4589	case SVGA3D_TS_TEXCOORDGEN: /* SVGA3dTextureCoordGen */
4590	AssertFailed();
4591	break;
4592
4593	case SVGA3D_TS_MAX: /* shut up MSC */
4594	case SVGA3D_TS_INVALID:
4595	case SVGA3D_TS_BIND_TEXTURE:
4596	AssertFailedBreak();
4597	default: /** @todo Remaining TSs. Avoid MSC warning for now. */
4598	break;
4599	}
4600
4601	const uint32_t currentStage = pTextureState[i].stage;
4602	/* Record the texture state for vm state saving. */
4603	if ( currentStage < RT_ELEMENTS(pContext->state.aTextureStates)
4604	&& (unsigned)pTextureState[i].name < RT_ELEMENTS(pContext->state.aTextureStates[0]))
4605	{
4606	pContext->state.aTextureStates[currentStage][pTextureState[i].name] = pTextureState[i];
4607	}
4608
4609	if (textureType != D3DTSS_FORCE_DWORD)
4610	{
4611	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_TEXTURE_STAGES))
4612	{
4613	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4614	continue;
4615	}
4616
4617	hr = pContext->pDevice->SetTextureStageState(currentStage, textureType, val);
4618	AssertMsg(hr == D3D_OK, ("SetTextureStageState failed with %x\n", hr));
4619	}
4620	else if (samplerType != D3DSAMP_FORCE_DWORD)
4621	{
4622	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_SAMPLERS))
4623	{
4624	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4625	continue;
4626	}
4627
4628	hr = pContext->pDevice->SetSamplerState(currentStage, samplerType, val);
4629	AssertMsg(hr == D3D_OK, ("SetSamplerState failed with %x\n", hr));
4630	}
4631	else
4632	{
4633	AssertFailed();
4634	}
4635	}
4636
4637	return VINF_SUCCESS;
4638	}
4639
4640	int vmsvga3dSetMaterial(PVGASTATECC pThisCC, uint32_t cid, SVGA3dFace face, SVGA3dMaterial *pMaterial)
4641	{
4642	HRESULT hr;
4643	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4644	AssertReturn(pState, VERR_NO_MEMORY);
4645
4646	LogFunc(("cid=%u face %d\n", cid, face));
4647
4648	PVMSVGA3DCONTEXT pContext;
4649	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4650	AssertRCReturn(rc, rc);
4651	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4652
4653	AssertReturn((unsigned)face < SVGA3D_FACE_MAX, VERR_INVALID_PARAMETER);
4654
4655	/* Save for vm state save/restore. */
4656	pContext->state.aMaterial[face].fValid = true;
4657	pContext->state.aMaterial[face].material = *pMaterial;
4658	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_MATERIAL;
4659
4660	/* @note face not used for D3D9 */
4661	/** @todo ignore everything except SVGA3D_FACE_NONE? */
4662	//Assert(face == SVGA3D_FACE_NONE);
4663	if (face != SVGA3D_FACE_NONE)
4664	Log(("Unsupported face %d!!\n", face));
4665
4666	D3DMATERIAL9 material;
4667	material.Diffuse.r = pMaterial->diffuse[0];
4668	material.Diffuse.g = pMaterial->diffuse[1];
4669	material.Diffuse.b = pMaterial->diffuse[2];
4670	material.Diffuse.a = pMaterial->diffuse[3];
4671	material.Ambient.r = pMaterial->ambient[0];
4672	material.Ambient.g = pMaterial->ambient[1];
4673	material.Ambient.b = pMaterial->ambient[2];
4674	material.Ambient.a = pMaterial->ambient[3];
4675	material.Specular.r = pMaterial->specular[0];
4676	material.Specular.g = pMaterial->specular[1];
4677	material.Specular.b = pMaterial->specular[2];
4678	material.Specular.a = pMaterial->specular[3];
4679	material.Emissive.r = pMaterial->emissive[0];
4680	material.Emissive.g = pMaterial->emissive[1];
4681	material.Emissive.b = pMaterial->emissive[2];
4682	material.Emissive.a = pMaterial->emissive[3];
4683	material.Power = pMaterial->shininess;
4684
4685	hr = pContext->pDevice->SetMaterial(&material);
4686	AssertMsgReturn(hr == D3D_OK, ("SetMaterial failed with %x\n", hr), VERR_INTERNAL_ERROR);
4687
4688	return VINF_SUCCESS;
4689	}
4690
4691	int vmsvga3dSetLightData(PVGASTATECC pThisCC, uint32_t cid, uint32_t index, SVGA3dLightData *pData)
4692	{
4693	HRESULT hr;
4694	D3DLIGHT9 light;
4695	PVMSVGA3DCONTEXT pContext;
4696	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4697	AssertReturn(pState, VERR_NO_MEMORY);
4698
4699	Log(("vmsvga3dSetLightData %x index=%d\n", cid, index));
4700	ASSERT_GUEST_RETURN(index < SVGA3D_MAX_LIGHTS, VERR_INVALID_PARAMETER);
4701
4702	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4703	AssertRCReturn(rc, rc);
4704	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4705
4706	switch (pData->type)
4707	{
4708	case SVGA3D_LIGHTTYPE_POINT:
4709	light.Type = D3DLIGHT_POINT;
4710	break;
4711
4712	case SVGA3D_LIGHTTYPE_SPOT1: /* 1-cone, in degrees */
4713	light.Type = D3DLIGHT_SPOT;
4714	break;
4715
4716	case SVGA3D_LIGHTTYPE_DIRECTIONAL:
4717	light.Type = D3DLIGHT_DIRECTIONAL;
4718	break;
4719
4720	case SVGA3D_LIGHTTYPE_SPOT2: /* 2-cone, in radians */
4721	default:
4722	Log(("Unsupported light type!!\n"));
4723	return VERR_INVALID_PARAMETER;
4724	}
4725
4726	/* Store for vm state save/restore */
4727	pContext->state.aLightData[index].fValidData = true;
4728	pContext->state.aLightData[index].data = *pData;
4729
4730	light.Diffuse.r = pData->diffuse[0];
4731	light.Diffuse.g = pData->diffuse[1];
4732	light.Diffuse.b = pData->diffuse[2];
4733	light.Diffuse.a = pData->diffuse[3];
4734	light.Specular.r = pData->specular[0];
4735	light.Specular.g = pData->specular[1];
4736	light.Specular.b = pData->specular[2];
4737	light.Specular.a = pData->specular[3];
4738	light.Ambient.r = pData->ambient[0];
4739	light.Ambient.g = pData->ambient[1];
4740	light.Ambient.b = pData->ambient[2];
4741	light.Ambient.a = pData->ambient[3];
4742	light.Position.x = pData->position[0];
4743	light.Position.y = pData->position[1];
4744	light.Position.z = pData->position[2]; /* @note 4th position not available in D3D9 */
4745	light.Direction.x = pData->direction[0];
4746	light.Direction.y = pData->direction[1];
4747	light.Direction.z = pData->direction[2]; /* @note 4th position not available in D3D9 */
4748	light.Range = pData->range;
4749	light.Falloff = pData->falloff;
4750	light.Attenuation0 = pData->attenuation0;
4751	light.Attenuation1 = pData->attenuation1;
4752	light.Attenuation2 = pData->attenuation2;
4753	light.Theta = pData->theta;
4754	light.Phi = pData->phi;
4755
4756	hr = pContext->pDevice->SetLight(index, &light);
4757	AssertMsgReturn(hr == D3D_OK, ("SetLight failed with %x\n", hr), VERR_INTERNAL_ERROR);
4758
4759	return VINF_SUCCESS;
4760	}
4761
4762	int vmsvga3dSetLightEnabled(PVGASTATECC pThisCC, uint32_t cid, uint32_t index, uint32_t enabled)
4763	{
4764	HRESULT hr;
4765	PVMSVGA3DCONTEXT pContext;
4766	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4767	AssertReturn(pState, VERR_NO_MEMORY);
4768
4769	Log(("vmsvga3dSetLightEnabled %x %d -> %d\n", cid, index, enabled));
4770	AssertReturn(index < SVGA3D_MAX_LIGHTS, VERR_INVALID_PARAMETER);
4771
4772	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4773	AssertRCReturn(rc, rc);
4774	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4775
4776	/* Store for vm state save/restore */
4777	pContext->state.aLightData[index].fEnabled = !!enabled;
4778
4779	hr = pContext->pDevice->LightEnable(index, (BOOL)enabled);
4780	AssertMsgReturn(hr == D3D_OK, ("LightEnable failed with %x\n", hr), VERR_INTERNAL_ERROR);
4781
4782	return VINF_SUCCESS;
4783	}
4784
4785	int vmsvga3dSetViewPort(PVGASTATECC pThisCC, uint32_t cid, SVGA3dRect *pRect)
4786	{
4787	HRESULT hr;
4788	D3DVIEWPORT9 viewPort;
4789	PVMSVGA3DCONTEXT pContext;
4790	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4791	AssertReturn(pState, VERR_NO_MEMORY);
4792
4793	Log(("vmsvga3dSetViewPort %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
4794
4795	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4796	AssertRCReturn(rc, rc);
4797	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4798
4799	/* Save for vm state save/restore. */
4800	pContext->state.RectViewPort = *pRect;
4801	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VIEWPORT;
4802
4803	hr = pContext->pDevice->GetViewport(&viewPort);
4804	AssertMsgReturn(hr == D3D_OK, ("GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4805
4806	viewPort.X = pRect->x;
4807	viewPort.Y = pRect->y;
4808	viewPort.Width = pRect->w;
4809	viewPort.Height = pRect->h;
4810	/* viewPort.MinZ & MaxZ are not changed from the current setting. */
4811
4812	hr = pContext->pDevice->SetViewport(&viewPort);
4813	AssertMsgReturn(hr == D3D_OK, ("SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4814
4815	return VINF_SUCCESS;
4816	}
4817
4818	int vmsvga3dSetClipPlane(PVGASTATECC pThisCC, uint32_t cid, uint32_t index, float plane[4])
4819	{
4820	HRESULT hr;
4821	PVMSVGA3DCONTEXT pContext;
4822	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4823	AssertReturn(pState, VERR_NO_MEMORY);
4824
4825	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)));
4826	AssertReturn(index < SVGA3D_NUM_CLIPPLANES, VERR_INVALID_PARAMETER);
4827
4828	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4829	AssertRCReturn(rc, rc);
4830	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4831
4832	/* Store for vm state save/restore. */
4833	pContext->state.aClipPlane[index].fValid = true;
4834	memcpy(pContext->state.aClipPlane[index].plane, plane, sizeof(pContext->state.aClipPlane[index].plane));
4835
4836	hr = pContext->pDevice->SetClipPlane(index, plane);
4837	AssertMsgReturn(hr == D3D_OK, ("SetClipPlane failed with %x\n", hr), VERR_INTERNAL_ERROR);
4838	return VINF_SUCCESS;
4839	}
4840
4841	int vmsvga3dCommandClear(PVGASTATECC pThisCC, uint32_t cid, SVGA3dClearFlag clearFlag, uint32_t color, float depth,
4842	uint32_t stencil, uint32_t cRects, SVGA3dRect *pRect)
4843	{
4844	/* From SVGA3D_BeginClear comments:
4845	*
4846	* Clear is not affected by clipping, depth test, or other
4847	* render state which affects the fragment pipeline.
4848	*
4849	* Therefore this code must ignore the current scissor rect.
4850	*/
4851
4852	DWORD clearFlagD3D = 0;
4853	D3DRECT *pRectD3D = NULL;
4854	HRESULT hr;
4855	PVMSVGA3DCONTEXT pContext;
4856	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
4857	AssertReturn(pState, VERR_NO_MEMORY);
4858
4859	Log(("vmsvga3dCommandClear %x clearFlag=%x color=%x depth=%d stencil=%x cRects=%d\n", cid, clearFlag, color, (uint32_t)(depth * 100.0), stencil, cRects));
4860
4861	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4862	AssertRCReturn(rc, rc);
4863	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
4864
4865	PVMSVGA3DSURFACE pRT;
4866	rc = vmsvga3dSurfaceFromSid(pState, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0], &pRT);
4867	AssertRCReturn(rc, rc);
4868
4869	if (clearFlag & SVGA3D_CLEAR_COLOR)
4870	clearFlagD3D \|= D3DCLEAR_TARGET;
4871	if (clearFlag & SVGA3D_CLEAR_STENCIL)
4872	clearFlagD3D \|= D3DCLEAR_STENCIL;
4873	if (clearFlag & SVGA3D_CLEAR_DEPTH)
4874	clearFlagD3D \|= D3DCLEAR_ZBUFFER;
4875
4876	if (cRects)
4877	{
4878	pRectD3D = (D3DRECT )RTMemAlloc(sizeof(D3DRECT) cRects);
4879	AssertReturn(pRectD3D, VERR_NO_MEMORY);
4880
4881	for (unsigned i=0; i < cRects; i++)
4882	{
4883	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));
4884	pRectD3D[i].x1 = pRect[i].x;
4885	pRectD3D[i].y1 = pRect[i].y;
4886	pRectD3D[i].x2 = pRect[i].x + pRect[i].w; /* exclusive */
4887	pRectD3D[i].y2 = pRect[i].y + pRect[i].h; /* exclusive */
4888	}
4889	}
4890
4891	RECT currentScissorRect;
4892	pContext->pDevice->GetScissorRect(&currentScissorRect);
4893
4894	RECT clearScissorRect;
4895	clearScissorRect.left = 0;
4896	clearScissorRect.top = 0;
4897	clearScissorRect.right = pRT->paMipmapLevels[0].mipmapSize.width;
4898	clearScissorRect.bottom = pRT->paMipmapLevels[0].mipmapSize.height;
4899	pContext->pDevice->SetScissorRect(&clearScissorRect);
4900
4901	hr = pContext->pDevice->Clear(cRects, pRectD3D, clearFlagD3D, (D3DCOLOR)color, depth, stencil);
4902
4903	if (pRectD3D)
4904	RTMemFree(pRectD3D);
4905
4906	pContext->pDevice->SetScissorRect(&currentScissorRect);
4907
4908	AssertMsgReturn(hr == D3D_OK, ("Clear failed with %x\n", hr), VERR_INTERNAL_ERROR);
4909
4910	/* Make sure we can track drawing usage of active render targets. */
4911	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
4912	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
4913	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
4914
4915	return VINF_SUCCESS;
4916	}
4917
4918	/* Convert VMWare vertex declaration to its D3D equivalent. */
4919	static int vmsvga3dVertexDecl2D3D(const SVGA3dVertexArrayIdentity &identity, D3DVERTEXELEMENT9 *pVertexElement)
4920	{
4921	/* usage, method and type are identical; make sure. */
4922	AssertCompile(SVGA3D_DECLTYPE_FLOAT1 == D3DDECLTYPE_FLOAT1);
4923	AssertCompile(SVGA3D_DECLTYPE_FLOAT16_4 == D3DDECLTYPE_FLOAT16_4);
4924	AssertCompile(SVGA3D_DECLMETHOD_DEFAULT == D3DDECLMETHOD_DEFAULT);
4925	AssertCompile(SVGA3D_DECLMETHOD_LOOKUPPRESAMPLED == D3DDECLMETHOD_LOOKUPPRESAMPLED);
4926	AssertCompile(D3DDECLUSAGE_POSITION == SVGA3D_DECLUSAGE_POSITION);
4927	AssertCompile(D3DDECLUSAGE_SAMPLE == SVGA3D_DECLUSAGE_SAMPLE);
4928
4929	pVertexElement->Stream = 0;
4930	pVertexElement->Offset = 0;
4931	pVertexElement->Type = identity.type;
4932	pVertexElement->Method = identity.method;
4933	pVertexElement->Usage = identity.usage;
4934	pVertexElement->UsageIndex = identity.usageIndex;
4935	return VINF_SUCCESS;
4936	}
4937
4938	/* Convert VMWare primitive type to its D3D equivalent. */
4939	static int vmsvga3dPrimitiveType2D3D(SVGA3dPrimitiveType PrimitiveType, D3DPRIMITIVETYPE *pPrimitiveTypeD3D)
4940	{
4941	switch (PrimitiveType)
4942	{
4943	case SVGA3D_PRIMITIVE_TRIANGLELIST:
4944	*pPrimitiveTypeD3D = D3DPT_TRIANGLELIST;
4945	break;
4946	case SVGA3D_PRIMITIVE_POINTLIST:
4947	*pPrimitiveTypeD3D = D3DPT_POINTLIST;
4948	break;
4949	case SVGA3D_PRIMITIVE_LINELIST:
4950	*pPrimitiveTypeD3D = D3DPT_LINELIST;
4951	break;
4952	case SVGA3D_PRIMITIVE_LINESTRIP:
4953	*pPrimitiveTypeD3D = D3DPT_LINESTRIP;
4954	break;
4955	case SVGA3D_PRIMITIVE_TRIANGLESTRIP:
4956	*pPrimitiveTypeD3D = D3DPT_TRIANGLESTRIP;
4957	break;
4958	case SVGA3D_PRIMITIVE_TRIANGLEFAN:
4959	*pPrimitiveTypeD3D = D3DPT_TRIANGLEFAN;
4960	break;
4961	default:
4962	return VERR_INVALID_PARAMETER;
4963	}
4964	return VINF_SUCCESS;
4965	}
4966
4967
4968	static int vmsvga3dDrawPrimitivesSyncVertexBuffer(PVMSVGA3DCONTEXT pContext,
4969	PVMSVGA3DSURFACE pVertexSurface)
4970	{
4971	HRESULT hr;
4972	if ( pVertexSurface->u.pSurface
4973	&& pVertexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER)
4974	{
4975	/* The buffer object is not an vertex one. Recreate the D3D resource. */
4976	AssertReturn(pVertexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER, VERR_INVALID_PARAMETER);
4977	D3D_RELEASE(pVertexSurface->u.pIndexBuffer);
4978	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
4979
4980	LogFunc(("index -> vertex buffer sid=%u\n", pVertexSurface->id));
4981	}
4982
4983	bool fSync = pVertexSurface->fDirty;
4984	if (!pVertexSurface->u.pVertexBuffer)
4985	{
4986	LogFunc(("Create vertex buffer sid=%u fDirty=%d\n", pVertexSurface->id, pVertexSurface->fDirty));
4987
4988	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
4989	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->paMipmapLevels[0].cbSurface,
4990	Usage,
4991	0, /* non-FVF */
4992	D3DPOOL_DEFAULT,
4993	&pVertexSurface->u.pVertexBuffer,
4994	NULL);
4995	AssertMsgReturn(hr == D3D_OK, ("CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
4996
4997	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
4998	pVertexSurface->idAssociatedContext = pContext->id;
4999	pVertexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
5000	fSync = true;
5001	}
5002
5003	if (fSync)
5004	{
5005	LogFunc(("sync vertex buffer\n"));
5006	Assert(pVertexSurface->u.pVertexBuffer);
5007
5008	void *pvData;
5009	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5010	AssertMsgReturn(hr == D3D_OK, ("Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5011
5012	memcpy(pvData, pVertexSurface->paMipmapLevels[0].pSurfaceData, pVertexSurface->paMipmapLevels[0].cbSurface);
5013
5014	hr = pVertexSurface->u.pVertexBuffer->Unlock();
5015	AssertMsgReturn(hr == D3D_OK, ("Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5016	}
5017
5018	return VINF_SUCCESS;
5019	}
5020
5021
5022	static int vmsvga3dDrawPrimitivesSyncIndexBuffer(PVMSVGA3DCONTEXT pContext,
5023	PVMSVGA3DSURFACE pIndexSurface,
5024	uint32_t indexWidth)
5025	{
5026	HRESULT hr;
5027	if ( pIndexSurface->u.pSurface
5028	&& pIndexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
5029	{
5030	/* The buffer object is not an index one. Must recreate the D3D resource. */
5031	AssertReturn(pIndexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER, VERR_INVALID_PARAMETER);
5032	D3D_RELEASE(pIndexSurface->u.pVertexBuffer);
5033	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5034
5035	LogFunc(("vertex -> index buffer sid=%u\n", pIndexSurface->id));
5036	}
5037
5038	bool fSync = pIndexSurface->fDirty;
5039	if (!pIndexSurface->u.pIndexBuffer)
5040	{
5041	LogFunc(("Create index buffer fDirty=%d\n", pIndexSurface->fDirty));
5042
5043	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
5044	const D3DFORMAT Format = (indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32;
5045	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->paMipmapLevels[0].cbSurface,
5046	Usage,
5047	Format,
5048	D3DPOOL_DEFAULT,
5049	&pIndexSurface->u.pIndexBuffer,
5050	NULL);
5051	AssertMsgReturn(hr == D3D_OK, ("CreateIndexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5052
5053	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_INDEX_BUFFER;
5054	pIndexSurface->idAssociatedContext = pContext->id;
5055	pIndexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5056	fSync = true;
5057	}
5058
5059	if (fSync)
5060	{
5061	LogFunc(("sync index buffer\n"));
5062	Assert(pIndexSurface->u.pIndexBuffer);
5063
5064	void *pvData;
5065	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5066	AssertMsgReturn(hr == D3D_OK, ("Lock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5067
5068	memcpy(pvData, pIndexSurface->paMipmapLevels[0].pSurfaceData, pIndexSurface->paMipmapLevels[0].cbSurface);
5069
5070	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5071	AssertMsgReturn(hr == D3D_OK, ("Unlock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5072	}
5073
5074	return VINF_SUCCESS;
5075	}
5076
5077	static int vmsvga3dDrawPrimitivesProcessVertexDecls(const uint32_t numVertexDecls,
5078	const SVGA3dVertexDecl *pVertexDecl,
5079	const uint32_t idStream,
5080	const uint32_t uVertexMinOffset,
5081	const uint32_t uVertexMaxOffset,
5082	D3DVERTEXELEMENT9 *pVertexElement)
5083	{
5084	RT_NOREF(uVertexMaxOffset); /* Logging only. */
5085	Assert(numVertexDecls);
5086
5087	/* Create a vertex declaration array */
5088	for (uint32_t iVertex = 0; iVertex < numVertexDecls; ++iVertex)
5089	{
5090	LogFunc(("vertex %d type=%s (%d) method=%s (%d) usage=%s (%d) usageIndex=%d stride=%d offset=%d (%d min=%d max=%d)\n",
5091	iVertex,
5092	vmsvgaDeclType2String(pVertexDecl[iVertex].identity.type), pVertexDecl[iVertex].identity.type,
5093	vmsvgaDeclMethod2String(pVertexDecl[iVertex].identity.method), pVertexDecl[iVertex].identity.method,
5094	vmsvgaDeclUsage2String(pVertexDecl[iVertex].identity.usage), pVertexDecl[iVertex].identity.usage,
5095	pVertexDecl[iVertex].identity.usageIndex,
5096	pVertexDecl[iVertex].array.stride,
5097	pVertexDecl[iVertex].array.offset - uVertexMinOffset,
5098	pVertexDecl[iVertex].array.offset,
5099	uVertexMinOffset, uVertexMaxOffset));
5100
5101	int rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
5102	AssertRCReturn(rc, rc);
5103
5104	pVertexElement[iVertex].Stream = idStream;
5105	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
5106
5107	#ifdef LOG_ENABLED
5108	if (pVertexDecl[iVertex].array.stride == 0)
5109	LogFunc(("stride == 0! Can be valid\n"));
5110
5111	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
5112	LogFunc(("WARNING: offset > stride!!\n"));
5113	#endif
5114	}
5115
5116	return VINF_SUCCESS;
5117	}
5118
5119	int vmsvga3dDrawPrimitives(PVGASTATECC pThisCC, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
5120	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
5121	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
5122	{
5123	static const D3DVERTEXELEMENT9 sVertexEnd = D3DDECL_END();
5124
5125	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5126	AssertReturn(pState, VERR_INTERNAL_ERROR);
5127
5128	PVMSVGA3DCONTEXT pContext;
5129	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5130	AssertRCReturn(rc, rc);
5131	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
5132
5133	HRESULT hr;
5134
5135	/* SVGA driver may use the same surface for both index and vertex data. So we can not clear fDirty flag,
5136	* after updating a vertex buffer for example, because the same surface might be used for index buffer later.
5137	* So keep pointers to all used surfaces in the following two arrays and clear fDirty flag at the end.
5138	*/
5139	PVMSVGA3DSURFACE aVertexSurfaces[SVGA3D_MAX_VERTEX_ARRAYS];
5140	PVMSVGA3DSURFACE aIndexSurfaces[SVGA3D_MAX_DRAW_PRIMITIVE_RANGES];
5141	RT_ZERO(aVertexSurfaces);
5142	RT_ZERO(aIndexSurfaces);
5143
5144	LogFunc(("cid=%u numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
5145
5146	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
5147	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
5148	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
5149
5150	#if 0
5151	/* Dump render target to a bitmap. */
5152	if (pContext->state.aRenderTargets[SVGA3D_RT_COLOR0] != SVGA3D_INVALID_ID)
5153	{
5154	vmsvga3dUpdateHeapBuffersForSurfaces(pThisCC, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0]);
5155	PVMSVGA3DSURFACE pSurface;
5156	int rc2 = vmsvga3dSurfaceFromSid(pState, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0], &pSurface);
5157	if (RT_SUCCESS(rc2))
5158	vmsvga3dInfoSurfaceToBitmap(NULL, pSurface, "bmpd3d", "rt", "-pre");
5159	}
5160	for (int iTex = 0; iTex < SVGA3D_MAX_SAMPLERS_PS; ++iTex)
5161	{
5162	IDirect3DBaseTexture9 *pBaseTexture = 0;
5163	hr = pContext->pDevice->GetTexture(iTex, &pBaseTexture);
5164	if (hr == S_OK && pBaseTexture)
5165	{
5166	D3DSURFACE_DESC surfDesc;
5167	RT_ZERO(surfDesc);
5168
5169	IDirect3DTexture9 pTexture = (IDirect3DTexture9 )pBaseTexture;
5170	pTexture->GetLevelDesc(0, &surfDesc);
5171
5172	Log(("Texture[%d]: %dx%d\n",
5173	iTex, surfDesc.Width, surfDesc.Height));
5174	D3D_RELEASE(pBaseTexture);
5175	}
5176	}
5177	#endif
5178
5179	/*
5180	* Process all vertex declarations. Each vertex buffer surface is represented by one stream source id.
5181	*/
5182	D3DVERTEXELEMENT9 aVertexElements[SVGA3D_MAX_VERTEX_ARRAYS + 1];
5183
5184	uint32_t iCurrentVertex = 0;
5185	uint32_t iCurrentStreamId = 0;
5186	while (iCurrentVertex < numVertexDecls)
5187	{
5188	const uint32_t sidVertex = pVertexDecl[iCurrentVertex].array.surfaceId;
5189	const uint32_t strideVertex = pVertexDecl[iCurrentVertex].array.stride;
5190
5191	PVMSVGA3DSURFACE pVertexSurface;
5192	rc = vmsvga3dSurfaceFromSid(pState, sidVertex, &pVertexSurface);
5193	AssertRCBreak(rc);
5194
5195	rc = vmsvga3dDrawPrimitivesSyncVertexBuffer(pContext, pVertexSurface);
5196	AssertRCBreak(rc);
5197
5198	uint32_t uVertexMinOffset = UINT32_MAX;
5199	uint32_t uVertexMaxOffset = 0;
5200
5201	uint32_t iVertex;
5202	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; ++iVertex)
5203	{
5204	/* Remember, so we can mark it as not dirty later. */
5205	aVertexSurfaces[iVertex] = pVertexSurface;
5206
5207	/* New surface id -> new stream id. */
5208	if (pVertexDecl[iVertex].array.surfaceId != sidVertex)
5209	break;
5210
5211	const uint32_t uVertexOffset = pVertexDecl[iVertex].array.offset;
5212	const uint32_t uNewVertexMinOffset = RT_MIN(uVertexMinOffset, uVertexOffset);
5213	const uint32_t uNewVertexMaxOffset = RT_MAX(uVertexMaxOffset, uVertexOffset);
5214
5215	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
5216	if ( uNewVertexMaxOffset - uNewVertexMinOffset >= strideVertex
5217	&& strideVertex != 0)
5218	break;
5219
5220	uVertexMinOffset = uNewVertexMinOffset;
5221	uVertexMaxOffset = uNewVertexMaxOffset;
5222	}
5223
5224	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(iVertex - iCurrentVertex,
5225	&pVertexDecl[iCurrentVertex],
5226	iCurrentStreamId,
5227	uVertexMinOffset,
5228	uVertexMaxOffset,
5229	&aVertexElements[iCurrentVertex]);
5230	AssertRCBreak(rc);
5231
5232	LogFunc(("SetStreamSource vertex sid=%u stream %d min offset=%d stride=%d\n",
5233	pVertexSurface->id, iCurrentStreamId, uVertexMinOffset, strideVertex));
5234
5235	hr = pContext->pDevice->SetStreamSource(iCurrentStreamId,
5236	pVertexSurface->u.pVertexBuffer,
5237	uVertexMinOffset,
5238	strideVertex);
5239	AssertMsgBreakStmt(hr == D3D_OK, ("SetStreamSource failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5240
5241	if (cVertexDivisor)
5242	{
5243	LogFunc(("SetStreamSourceFreq[%d]=%x\n", iCurrentStreamId, pVertexDivisor[iCurrentVertex].value));
5244	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(iCurrentStreamId,
5245	pVertexDivisor[iCurrentVertex].value);
5246	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5247	}
5248
5249	iCurrentVertex = iVertex;
5250	++iCurrentStreamId;
5251	}
5252
5253	/* iCurrentStreamId is equal to the total number of streams and the value is used for cleanup at the function end. */
5254
5255	AssertRCReturn(rc, rc);
5256
5257	/* Mark the end. */
5258	memcpy(&aVertexElements[numVertexDecls], &sVertexEnd, sizeof(sVertexEnd));
5259
5260	/* Check if this context already has the same vertex declaration. */
5261	if ( pContext->d3dState.pVertexDecl
5262	&& pContext->d3dState.cVertexElements == numVertexDecls + 1
5263	&& memcmp(pContext->d3dState.aVertexElements,
5264	aVertexElements,
5265	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0])) == 0)
5266	{
5267	/* Same. */
5268	}
5269	else
5270	{
5271	/* Create and set the vertex declaration. */
5272	IDirect3DVertexDeclaration9 *pVertexDecl0;
5273	hr = pContext->pDevice->CreateVertexDeclaration(&aVertexElements[0], &pVertexDecl0);
5274	AssertMsgReturn(hr == D3D_OK, ("CreateVertexDeclaration failed with %x\n", hr), VERR_INTERNAL_ERROR);
5275
5276	hr = pContext->pDevice->SetVertexDeclaration(pVertexDecl0);
5277	AssertMsgReturnStmt(hr == D3D_OK, ("SetVertexDeclaration failed with %x\n", hr),
5278	D3D_RELEASE(pVertexDecl0),
5279	VERR_INTERNAL_ERROR);
5280
5281	/* The new vertex declaration has been successfully set. Delete the old one. */
5282	D3D_RELEASE(pContext->d3dState.pVertexDecl);
5283
5284	/* Remember the new vertext declaration. */
5285	pContext->d3dState.pVertexDecl = pVertexDecl0;
5286	pContext->d3dState.cVertexElements = numVertexDecls + 1;
5287	memcpy(pContext->d3dState.aVertexElements,
5288	aVertexElements,
5289	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0]));
5290	}
5291
5292	/* Begin a scene before rendering anything. */
5293	hr = pContext->pDevice->BeginScene();
5294	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5295
5296	/* Now draw the primitives. */
5297	for (uint32_t iPrimitive = 0; iPrimitive < numRanges; ++iPrimitive)
5298	{
5299	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5300
5301	const uint32_t sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5302	PVMSVGA3DSURFACE pIndexSurface = NULL;
5303
5304	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5305	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5306	AssertRCBreak(rc);
5307
5308	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5309	* Workaround for NVidia driver crash when encountering some of these.
5310	*/
5311	if ( pRange[iPrimitive].primitiveCount == 1
5312	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5313	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5314	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5315
5316	if (sidIndex != SVGA3D_INVALID_ID)
5317	{
5318	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t),
5319	("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5320
5321	rc = vmsvga3dSurfaceFromSid(pState, sidIndex, &pIndexSurface);
5322	AssertRCBreak(rc);
5323
5324	aIndexSurfaces[iPrimitive] = pIndexSurface;
5325
5326	Log(("vmsvga3dDrawPrimitives: index sid=%u\n", sidIndex));
5327
5328	rc = vmsvga3dDrawPrimitivesSyncIndexBuffer(pContext, pIndexSurface, pRange[iPrimitive].indexWidth);
5329	AssertRCBreak(rc);
5330
5331	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5332	AssertMsg(hr == D3D_OK, ("SetIndices vertex failed with %x\n", hr));
5333	}
5334	else
5335	{
5336	hr = pContext->pDevice->SetIndices(NULL);
5337	AssertMsg(hr == D3D_OK, ("SetIndices vertex (NULL) failed with %x\n", hr));
5338	}
5339
5340	const uint32_t strideVertex = pVertexDecl[0].array.stride;
5341
5342	if (!pIndexSurface)
5343	{
5344	/* Render without an index buffer */
5345	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n",
5346	PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5347
5348	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5349	pRange[iPrimitive].indexBias,
5350	pRange[iPrimitive].primitiveCount);
5351	AssertMsgBreakStmt(hr == D3D_OK, ("DrawPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5352	}
5353	else
5354	{
5355	UINT numVertices;
5356	if (pVertexDecl[0].rangeHint.last)
5357	{
5358	/* Both SVGA3dArrayRangeHint definition and the SVGA driver code imply that 'last' is exclusive,
5359	* hence compute the difference.
5360	*/
5361	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first;
5362	}
5363	else
5364	{
5365	/* Range hint is not provided. */
5366	PVMSVGA3DSURFACE pVertexSurface = aVertexSurfaces[0];
5367	numVertices = pVertexSurface->paMipmapLevels[0].cbSurface / strideVertex
5368	- pVertexDecl[0].array.offset / strideVertex
5369	- pVertexDecl[0].rangeHint.first
5370	- pRange[iPrimitive].indexBias;
5371	}
5372
5373	/* Render with an index buffer */
5374	Log(("DrawIndexedPrimitive %x startindex=%d (indexArray.offset 0x%x) range [%d:%d) numVertices=%d, primitivecount=%d index format=%s index bias=%d stride=%d\n",
5375	PrimitiveTypeD3D, pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, pRange[iPrimitive].indexArray.offset,
5376	pVertexDecl[0].rangeHint.first, pVertexDecl[0].rangeHint.last, numVertices, pRange[iPrimitive].primitiveCount,
5377	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? "D3DFMT_INDEX16" : "D3DFMT_INDEX32",
5378	pRange[iPrimitive].indexBias, strideVertex));
5379
5380	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5381	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5382	0, /* MinVertexIndex */
5383	numVertices,
5384	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5385	pRange[iPrimitive].primitiveCount);
5386	AssertMsgBreakStmt(hr == D3D_OK, ("DrawIndexedPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5387	}
5388	}
5389
5390	/* End the scene and do some cleanup regardless of the rc. */
5391	hr = pContext->pDevice->EndScene();
5392	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5393
5394	/* Cleanup. */
5395	uint32_t i;
5396	/* Clear all streams, because they are set at the beginning of this function anyway.
5397	* Now the vertex buffers can be safely deleted/recreated if necessary.
5398	*/
5399	for (i = 0; i < iCurrentStreamId; ++i)
5400	{
5401	LogFunc(("clear stream %d\n", i));
5402	HRESULT hr2 = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5403	AssertMsg(hr2 == D3D_OK, ("SetStreamSource(%d, NULL) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5404	}
5405
5406	if (cVertexDivisor)
5407	{
5408	/* "When you are finished rendering the instance data, be sure to reset the vertex stream frequency back..." */
5409	for (i = 0; i < iCurrentStreamId; ++i)
5410	{
5411	LogFunc(("reset stream freq %d\n", i));
5412	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(i, 1);
5413	AssertMsg(hr2 == D3D_OK, ("SetStreamSourceFreq(%d, 1) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5414	}
5415	}
5416
5417	if (RT_SUCCESS(rc))
5418	{
5419	for (i = 0; i < numVertexDecls; ++i)
5420	{
5421	if (aVertexSurfaces[i])
5422	{
5423	aVertexSurfaces[i]->paMipmapLevels[0].fDirty = false;
5424	aVertexSurfaces[i]->fDirty = false;
5425	}
5426	}
5427
5428	for (i = 0; i < numRanges; ++i)
5429	{
5430	if (aIndexSurfaces[i])
5431	{
5432	aIndexSurfaces[i]->paMipmapLevels[0].fDirty = false;
5433	aIndexSurfaces[i]->fDirty = false;
5434	}
5435	}
5436
5437	/* Make sure we can track drawing usage of active render targets and textures. */
5438	vmsvga3dContextTrackUsage(pThisCC, pContext);
5439	}
5440
5441	#if 0
5442	/* Dump render target to a bitmap. */
5443	if (pContext->state.aRenderTargets[SVGA3D_RT_COLOR0] != SVGA3D_INVALID_ID)
5444	{
5445	vmsvga3dUpdateHeapBuffersForSurfaces(pThisCC, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0]);
5446	PVMSVGA3DSURFACE pSurface;
5447	int rc2 = vmsvga3dSurfaceFromSid(pState, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0], &pSurface);
5448	if (RT_SUCCESS(rc2))
5449	vmsvga3dInfoSurfaceToBitmap(NULL, pSurface, "bmpd3d", "rt", "-post");
5450	# if 0
5451	for (i = 0; i < SVGA3D_MAX_SAMPLERS_PS; ++i)
5452	{
5453	if (pContext->aSidActiveTextures[i] != SVGA3D_INVALID_ID)
5454	{
5455	char szSuffix[32];
5456	RTStrPrintf2(szSuffix, sizeof(szSuffix), "-tx%d", i);
5457	vmsvga3dUpdateHeapBuffersForSurfaces(pThisCC, pContext->aSidActiveTextures[i]);
5458	rc2 = vmsvga3dSurfaceFromSid(pState, pContext->aSidActiveTextures[i], &pSurface);
5459	if (RT_SUCCESS(rc2))
5460	vmsvga3dInfoSurfaceToBitmap(NULL, pSurface, "bmpd3d", "rt", szSuffix);
5461	}
5462	}
5463	# endif
5464	}
5465	#endif
5466
5467	return rc;
5468	}
5469
5470
5471	int vmsvga3dSetScissorRect(PVGASTATECC pThisCC, uint32_t cid, SVGA3dRect *pRect)
5472	{
5473	HRESULT hr;
5474	RECT rect;
5475	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5476	AssertReturn(pState, VERR_NO_MEMORY);
5477
5478	Log(("vmsvga3dSetScissorRect %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
5479
5480	PVMSVGA3DCONTEXT pContext;
5481	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5482	AssertRCReturn(rc, rc);
5483	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
5484
5485	/* Store for vm state save/restore. */
5486	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_SCISSORRECT;
5487	pContext->state.RectScissor = *pRect;
5488
5489	rect.left = pRect->x;
5490	rect.top = pRect->y;
5491	rect.right = rect.left + pRect->w; /* exclusive */
5492	rect.bottom = rect.top + pRect->h; /* exclusive */
5493
5494	hr = pContext->pDevice->SetScissorRect(&rect);
5495	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetScissorRect: SetScissorRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
5496
5497	return VINF_SUCCESS;
5498	}
5499
5500
5501	int vmsvga3dShaderDefine(PVGASTATECC pThisCC, uint32_t cid, uint32_t shid, SVGA3dShaderType type,
5502	uint32_t cbData, uint32_t *pShaderData)
5503	{
5504	HRESULT hr;
5505	PVMSVGA3DSHADER pShader;
5506	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5507	AssertReturn(pState, VERR_NO_MEMORY);
5508
5509	Log(("vmsvga3dShaderDefine %x shid=%d type=%s cbData=%d\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", cbData));
5510
5511	PVMSVGA3DCONTEXT pContext;
5512	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5513	AssertRCReturn(rc, rc);
5514	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
5515
5516	AssertReturn(shid < SVGA3D_MAX_SHADER_IDS, VERR_INVALID_PARAMETER);
5517
5518	rc = vmsvga3dShaderParse(type, cbData, pShaderData);
5519	if (RT_FAILURE(rc))
5520	{
5521	AssertRC(rc);
5522	vmsvga3dShaderLogRel("Failed to parse", type, cbData, pShaderData);
5523	return rc;
5524	}
5525
5526	if (type == SVGA3D_SHADERTYPE_VS)
5527	{
5528	if (shid >= pContext->cVertexShaders)
5529	{
5530	void pvNew = RTMemRealloc(pContext->paVertexShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5531	AssertReturn(pvNew, VERR_NO_MEMORY);
5532	pContext->paVertexShader = (PVMSVGA3DSHADER)pvNew;
5533	memset(&pContext->paVertexShader[pContext->cVertexShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cVertexShaders));
5534	for (uint32_t i = pContext->cVertexShaders; i < shid + 1; i++)
5535	pContext->paVertexShader[i].id = SVGA3D_INVALID_ID;
5536	pContext->cVertexShaders = shid + 1;
5537	}
5538	/* If one already exists with this id, then destroy it now. */
5539	if (pContext->paVertexShader[shid].id != SVGA3D_INVALID_ID)
5540	vmsvga3dShaderDestroy(pThisCC, cid, shid, pContext->paVertexShader[shid].type);
5541
5542	pShader = &pContext->paVertexShader[shid];
5543	}
5544	else
5545	{
5546	Assert(type == SVGA3D_SHADERTYPE_PS);
5547	if (shid >= pContext->cPixelShaders)
5548	{
5549	void pvNew = RTMemRealloc(pContext->paPixelShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5550	AssertReturn(pvNew, VERR_NO_MEMORY);
5551	pContext->paPixelShader = (PVMSVGA3DSHADER)pvNew;
5552	memset(&pContext->paPixelShader[pContext->cPixelShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cPixelShaders));
5553	for (uint32_t i = pContext->cPixelShaders; i < shid + 1; i++)
5554	pContext->paPixelShader[i].id = SVGA3D_INVALID_ID;
5555	pContext->cPixelShaders = shid + 1;
5556	}
5557	/* If one already exists with this id, then destroy it now. */
5558	if (pContext->paPixelShader[shid].id != SVGA3D_INVALID_ID)
5559	vmsvga3dShaderDestroy(pThisCC, cid, shid, pContext->paPixelShader[shid].type);
5560
5561	pShader = &pContext->paPixelShader[shid];
5562	}
5563
5564	memset(pShader, 0, sizeof(*pShader));
5565	pShader->id = shid;
5566	pShader->cid = cid;
5567	pShader->type = type;
5568	pShader->cbData = cbData;
5569	pShader->pShaderProgram = RTMemAllocZ(cbData);
5570	AssertReturn(pShader->pShaderProgram, VERR_NO_MEMORY);
5571	memcpy(pShader->pShaderProgram, pShaderData, cbData);
5572
5573	#ifdef DUMP_SHADER_DISASSEMBLY
5574	LPD3DXBUFFER pDisassembly;
5575	hr = D3DXDisassembleShader((const DWORD *)pShaderData, FALSE, NULL, &pDisassembly);
5576	if (hr == D3D_OK)
5577	{
5578	Log(("Shader disassembly:\n%s\n", pDisassembly->GetBufferPointer()));
5579	D3D_RELEASE(pDisassembly);
5580	}
5581	#endif
5582
5583	switch (type)
5584	{
5585	case SVGA3D_SHADERTYPE_VS:
5586	hr = pContext->pDevice->CreateVertexShader((const DWORD *)pShaderData, &pShader->u.pVertexShader);
5587	break;
5588
5589	case SVGA3D_SHADERTYPE_PS:
5590	hr = pContext->pDevice->CreatePixelShader((const DWORD *)pShaderData, &pShader->u.pPixelShader);
5591	break;
5592
5593	default:
5594	AssertFailedReturn(VERR_INVALID_PARAMETER);
5595	}
5596	if (hr != D3D_OK)
5597	{
5598	/* Dump the shader code. */
5599	vmsvga3dShaderLogRel("Failed to create", type, cbData, pShaderData);
5600
5601	RTMemFree(pShader->pShaderProgram);
5602	memset(pShader, 0, sizeof(*pShader));
5603	pShader->id = SVGA3D_INVALID_ID;
5604	}
5605
5606	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderDefine: CreateVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5607	return VINF_SUCCESS;
5608	}
5609
5610	int vmsvga3dShaderDestroy(PVGASTATECC pThisCC, uint32_t cid, uint32_t shid, SVGA3dShaderType type)
5611	{
5612	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5613	AssertReturn(pState, VERR_NO_MEMORY);
5614	PVMSVGA3DSHADER pShader = NULL;
5615
5616	Log(("vmsvga3dShaderDestroy %x shid=%d type=%s\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL"));
5617
5618	PVMSVGA3DCONTEXT pContext;
5619	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5620	AssertRCReturn(rc, rc);
5621
5622	if (type == SVGA3D_SHADERTYPE_VS)
5623	{
5624	if ( shid < pContext->cVertexShaders
5625	&& pContext->paVertexShader[shid].id == shid)
5626	{
5627	pShader = &pContext->paVertexShader[shid];
5628	D3D_RELEASE(pShader->u.pVertexShader);
5629	}
5630	}
5631	else
5632	{
5633	Assert(type == SVGA3D_SHADERTYPE_PS);
5634	if ( shid < pContext->cPixelShaders
5635	&& pContext->paPixelShader[shid].id == shid)
5636	{
5637	pShader = &pContext->paPixelShader[shid];
5638	D3D_RELEASE(pShader->u.pPixelShader);
5639	}
5640	}
5641
5642	if (pShader)
5643	{
5644	if (pShader->pShaderProgram)
5645	RTMemFree(pShader->pShaderProgram);
5646
5647	memset(pShader, 0, sizeof(*pShader));
5648	pShader->id = SVGA3D_INVALID_ID;
5649	}
5650	else
5651	AssertFailedReturn(VERR_INVALID_PARAMETER);
5652
5653	return VINF_SUCCESS;
5654	}
5655
5656	int vmsvga3dShaderSet(PVGASTATECC pThisCC, PVMSVGA3DCONTEXT pContext, uint32_t cid, SVGA3dShaderType type, uint32_t shid)
5657	{
5658	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5659	AssertReturn(pState, VERR_NO_MEMORY);
5660	HRESULT hr;
5661
5662	Log(("vmsvga3dShaderSet %x type=%s shid=%d\n", cid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", shid));
5663
5664	NOREF(pContext);
5665	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5666	AssertRCReturn(rc, rc);
5667	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
5668
5669	if (type == SVGA3D_SHADERTYPE_VS)
5670	{
5671	/* Save for vm state save/restore. */
5672	pContext->state.shidVertex = shid;
5673	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VERTEXSHADER;
5674
5675	if ( shid < pContext->cVertexShaders
5676	&& pContext->paVertexShader[shid].id == shid)
5677	{
5678	PVMSVGA3DSHADER pShader = &pContext->paVertexShader[shid];
5679	Assert(type == pShader->type);
5680
5681	hr = pContext->pDevice->SetVertexShader(pShader->u.pVertexShader);
5682	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5683	}
5684	else
5685	if (shid == SVGA_ID_INVALID)
5686	{
5687	/* Unselect shader. */
5688	hr = pContext->pDevice->SetVertexShader(NULL);
5689	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5690	}
5691	else
5692	AssertFailedReturn(VERR_INVALID_PARAMETER);
5693	}
5694	else
5695	{
5696	/* Save for vm state save/restore. */
5697	pContext->state.shidPixel = shid;
5698	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_PIXELSHADER;
5699
5700	Assert(type == SVGA3D_SHADERTYPE_PS);
5701	if ( shid < pContext->cPixelShaders
5702	&& pContext->paPixelShader[shid].id == shid)
5703	{
5704	PVMSVGA3DSHADER pShader = &pContext->paPixelShader[shid];
5705	Assert(type == pShader->type);
5706
5707	hr = pContext->pDevice->SetPixelShader(pShader->u.pPixelShader);
5708	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5709	}
5710	else
5711	if (shid == SVGA_ID_INVALID)
5712	{
5713	/* Unselect shader. */
5714	hr = pContext->pDevice->SetPixelShader(NULL);
5715	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5716	}
5717	else
5718	AssertFailedReturn(VERR_INVALID_PARAMETER);
5719	}
5720
5721	return VINF_SUCCESS;
5722	}
5723
5724	int vmsvga3dShaderSetConst(PVGASTATECC pThisCC, uint32_t cid, uint32_t reg, SVGA3dShaderType type,
5725	SVGA3dShaderConstType ctype, uint32_t cRegisters, uint32_t *pValues)
5726	{
5727	HRESULT hr;
5728	PVMSVGA3DSTATE pState = pThisCC->svga.p3dState;
5729	AssertReturn(pState, VERR_NO_MEMORY);
5730
5731	Log(("vmsvga3dShaderSetConst %x reg=%x type=%s ctype=%x\n", cid, reg, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", ctype));
5732
5733	PVMSVGA3DCONTEXT pContext;
5734	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5735	AssertRCReturn(rc, rc);
5736	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
5737
5738	for (uint32_t i = 0; i < cRegisters; i++)
5739	{
5740	#ifdef LOG_ENABLED
5741	switch (ctype)
5742	{
5743	case SVGA3D_CONST_TYPE_FLOAT:
5744	{
5745	float pValuesF = (float )pValues;
5746	Log(("ConstantF %d: value=" FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR "\n",
5747	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])));
5748	break;
5749	}
5750
5751	case SVGA3D_CONST_TYPE_INT:
5752	Log(("ConstantI %d: value=%d, %d, %d, %d\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
5753	break;
5754
5755	case SVGA3D_CONST_TYPE_BOOL:
5756	Log(("ConstantB %d: value=%d, %d, %d, %d\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
5757	break;
5758
5759	default:
5760	AssertFailedReturn(VERR_INVALID_PARAMETER);
5761	}
5762	#endif
5763	vmsvga3dSaveShaderConst(pContext, reg + i, type, ctype, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]);
5764	}
5765
5766	switch (type)
5767	{
5768	case SVGA3D_SHADERTYPE_VS:
5769	switch (ctype)
5770	{
5771	case SVGA3D_CONST_TYPE_FLOAT:
5772	hr = pContext->pDevice->SetVertexShaderConstantF(reg, (const float *)pValues, cRegisters);
5773	break;
5774
5775	case SVGA3D_CONST_TYPE_INT:
5776	hr = pContext->pDevice->SetVertexShaderConstantI(reg, (const int *)pValues, cRegisters);
5777	break;
5778
5779	case SVGA3D_CONST_TYPE_BOOL:
5780	hr = pContext->pDevice->SetVertexShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
5781	break;
5782
5783	default:
5784	AssertFailedReturn(VERR_INVALID_PARAMETER);
5785	}
5786	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetVertexShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5787	break;
5788
5789	case SVGA3D_SHADERTYPE_PS:
5790	switch (ctype)
5791	{
5792	case SVGA3D_CONST_TYPE_FLOAT:
5793	{
5794	hr = pContext->pDevice->SetPixelShaderConstantF(reg, (const float *)pValues, cRegisters);
5795	break;
5796	}
5797
5798	case SVGA3D_CONST_TYPE_INT:
5799	hr = pContext->pDevice->SetPixelShaderConstantI(reg, (const int *)pValues, cRegisters);
5800	break;
5801
5802	case SVGA3D_CONST_TYPE_BOOL:
5803	hr = pContext->pDevice->SetPixelShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
5804	break;
5805
5806	default:
5807	AssertFailedReturn(VERR_INVALID_PARAMETER);
5808	}
5809	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetPixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5810	break;
5811
5812	default:
5813	AssertFailedReturn(VERR_INVALID_PARAMETER);
5814	}
5815	return VINF_SUCCESS;
5816	}
5817
5818	int vmsvga3dOcclusionQueryCreate(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5819	{
5820	RT_NOREF(pState);
5821	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_OCCLUSION, &pContext->occlusion.pQuery);
5822	AssertMsgReturn(hr == D3D_OK, ("CreateQuery(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr), VERR_INTERNAL_ERROR);
5823	return VINF_SUCCESS;
5824	}
5825
5826	int vmsvga3dOcclusionQueryDelete(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5827	{
5828	RT_NOREF(pState);
5829	D3D_RELEASE(pContext->occlusion.pQuery);
5830	return VINF_SUCCESS;
5831	}
5832
5833	int vmsvga3dOcclusionQueryBegin(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5834	{
5835	RT_NOREF(pState);
5836	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_BEGIN);
5837	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_BEGIN(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
5838	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
5839	return VINF_SUCCESS;
5840	}
5841
5842	int vmsvga3dOcclusionQueryEnd(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
5843	{
5844	RT_NOREF(pState);
5845	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_END);
5846	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_END(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
5847	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
5848	return VINF_SUCCESS;
5849	}
5850
5851	int vmsvga3dOcclusionQueryGetData(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t *pu32Pixels)
5852	{
5853	RT_NOREF(pState);
5854	HRESULT hr = D3D_OK;
5855	/* Wait until the data becomes available. */
5856	DWORD dwPixels = 0;
5857	do
5858	{
5859	hr = pContext->occlusion.pQuery->GetData((void *)&dwPixels, sizeof(DWORD), D3DGETDATA_FLUSH);
5860	} while (hr == S_FALSE);
5861
5862	AssertMsgReturnStmt(hr == D3D_OK, ("GetData(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
5863	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
5864
5865	LogFunc(("Query result: dwPixels %d\n", dwPixels));
5866	*pu32Pixels = dwPixels;
5867	return VINF_SUCCESS;
5868	}
5869
5870	static void vmsvgaDumpD3DCaps(D3DCAPS9 pCaps, D3DADAPTER_IDENTIFIER9 const pai9)
5871	{
5872	bool const fBufferingSaved = RTLogRelSetBuffering(true /fBuffered/);
5873
5874	LogRel(("\nD3D9 adapter: %s %RX16:%RX16 [%s, version %d.%d.%d.%d]\n",
5875	pai9->Description, pai9->VendorId, pai9->DeviceId, pai9->Driver,
5876	RT_HI_U16(pai9->DriverVersion.HighPart), RT_LO_U16(pai9->DriverVersion.HighPart),
5877	RT_HI_U16(pai9->DriverVersion.LowPart), RT_LO_U16(pai9->DriverVersion.LowPart)));
5878
5879	LogRel(("\nD3D device caps: DevCaps2:\n"));
5880	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSRTPATCH)
5881	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSRTPATCH\n"));
5882	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSNPATCH)
5883	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSNPATCH\n"));
5884	if (pCaps->DevCaps2 & D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES)
5885	LogRel((" - D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES\n"));
5886	if (pCaps->DevCaps2 & D3DDEVCAPS2_DMAPNPATCH)
5887	LogRel((" - D3DDEVCAPS2_DMAPNPATCH\n"));
5888	if (pCaps->DevCaps2 & D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH)
5889	LogRel((" - D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH\n"));
5890	if (pCaps->DevCaps2 & D3DDEVCAPS2_STREAMOFFSET)
5891	LogRel((" - D3DDEVCAPS2_STREAMOFFSET\n"));
5892	if (pCaps->DevCaps2 & D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET)
5893	LogRel((" - D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET\n"));
5894
5895	LogRel(("\nCaps2:\n"));
5896	if (pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP)
5897	LogRel((" - D3DCAPS2_CANAUTOGENMIPMAP\n"));
5898	if (pCaps->Caps2 & D3DCAPS2_CANCALIBRATEGAMMA)
5899	LogRel((" - D3DCAPS2_CANCALIBRATEGAMMA\n"));
5900	if (pCaps->Caps2 & D3DCAPS2_CANSHARERESOURCE)
5901	LogRel((" - D3DCAPS2_CANSHARERESOURCE\n"));
5902	if (pCaps->Caps2 & D3DCAPS2_CANMANAGERESOURCE)
5903	LogRel((" - D3DCAPS2_CANMANAGERESOURCE\n"));
5904	if (pCaps->Caps2 & D3DCAPS2_DYNAMICTEXTURES)
5905	LogRel((" - D3DCAPS2_DYNAMICTEXTURES\n"));
5906	if (pCaps->Caps2 & D3DCAPS2_FULLSCREENGAMMA)
5907	LogRel((" - D3DCAPS2_FULLSCREENGAMMA\n"));
5908
5909	LogRel(("\nCaps3:\n"));
5910	if (pCaps->Caps3 & D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD)
5911	LogRel((" - D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD\n"));
5912	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_VIDMEM)
5913	LogRel((" - D3DCAPS3_COPY_TO_VIDMEM\n"));
5914	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_SYSTEMMEM)
5915	LogRel((" - D3DCAPS3_COPY_TO_SYSTEMMEM\n"));
5916	if (pCaps->Caps3 & D3DCAPS3_DXVAHD)
5917	LogRel((" - D3DCAPS3_DXVAHD\n"));
5918	if (pCaps->Caps3 & D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION)
5919	LogRel((" - D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION\n"));
5920
5921	LogRel(("\nPresentationIntervals:\n"));
5922	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_IMMEDIATE)
5923	LogRel((" - D3DPRESENT_INTERVAL_IMMEDIATE\n"));
5924	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_ONE)
5925	LogRel((" - D3DPRESENT_INTERVAL_ONE\n"));
5926	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_TWO)
5927	LogRel((" - D3DPRESENT_INTERVAL_TWO\n"));
5928	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_THREE)
5929	LogRel((" - D3DPRESENT_INTERVAL_THREE\n"));
5930	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_FOUR)
5931	LogRel((" - D3DPRESENT_INTERVAL_FOUR\n"));
5932
5933	LogRel(("\nDevcaps:\n"));
5934	if (pCaps->DevCaps & D3DDEVCAPS_CANBLTSYSTONONLOCAL)
5935	LogRel((" - D3DDEVCAPS_CANBLTSYSTONONLOCAL\n"));
5936	if (pCaps->DevCaps & D3DDEVCAPS_CANRENDERAFTERFLIP)
5937	LogRel((" - D3DDEVCAPS_CANRENDERAFTERFLIP\n"));
5938	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2)
5939	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2\n"));
5940	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2EX)
5941	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2EX\n"));
5942	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMTLVERTEX)
5943	LogRel((" - D3DDEVCAPS_DRAWPRIMTLVERTEX\n"));
5944	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTESYSTEMMEMORY)
5945	LogRel((" - D3DDEVCAPS_EXECUTESYSTEMMEMORY\n"));
5946	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTEVIDEOMEMORY)
5947	LogRel((" - D3DDEVCAPS_EXECUTEVIDEOMEMORY\n"));
5948	if (pCaps->DevCaps & D3DDEVCAPS_HWRASTERIZATION)
5949	LogRel((" - D3DDEVCAPS_HWRASTERIZATION\n"));
5950	if (pCaps->DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT)
5951	LogRel((" - D3DDEVCAPS_HWTRANSFORMANDLIGHT\n"));
5952	if (pCaps->DevCaps & D3DDEVCAPS_NPATCHES)
5953	LogRel((" - D3DDEVCAPS_NPATCHES\n"));
5954	if (pCaps->DevCaps & D3DDEVCAPS_PUREDEVICE)
5955	LogRel((" - D3DDEVCAPS_PUREDEVICE\n"));
5956	if (pCaps->DevCaps & D3DDEVCAPS_QUINTICRTPATCHES)
5957	LogRel((" - D3DDEVCAPS_QUINTICRTPATCHES\n"));
5958	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHES)
5959	LogRel((" - D3DDEVCAPS_RTPATCHES\n"));
5960	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHHANDLEZERO)
5961	LogRel((" - D3DDEVCAPS_RTPATCHHANDLEZERO\n"));
5962	if (pCaps->DevCaps & D3DDEVCAPS_SEPARATETEXTUREMEMORIES)
5963	LogRel((" - D3DDEVCAPS_SEPARATETEXTUREMEMORIES\n"));
5964	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURENONLOCALVIDMEM)
5965	LogRel((" - D3DDEVCAPS_TEXTURENONLOCALVIDMEM\n"));
5966	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURESYSTEMMEMORY)
5967	LogRel((" - D3DDEVCAPS_TEXTURESYSTEMMEMORY\n"));
5968	if (pCaps->DevCaps & D3DDEVCAPS_TEXTUREVIDEOMEMORY)
5969	LogRel((" - D3DDEVCAPS_TEXTUREVIDEOMEMORY\n"));
5970	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXSYSTEMMEMORY)
5971	LogRel((" - D3DDEVCAPS_TLVERTEXSYSTEMMEMORY\n"));
5972	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXVIDEOMEMORY)
5973	LogRel((" - D3DDEVCAPS_TLVERTEXVIDEOMEMORY\n"));
5974
5975	LogRel(("\nTextureCaps:\n"));
5976	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHA)
5977	LogRel((" - D3DPTEXTURECAPS_ALPHA\n"));
5978	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHAPALETTE)
5979	LogRel((" - D3DPTEXTURECAPS_ALPHAPALETTE\n"));
5980	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP)
5981	LogRel((" - D3DPTEXTURECAPS_CUBEMAP\n"));
5982	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2)
5983	LogRel((" - D3DPTEXTURECAPS_CUBEMAP_POW2\n"));
5984	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPCUBEMAP)
5985	LogRel((" - D3DPTEXTURECAPS_MIPCUBEMAP\n"));
5986	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPMAP)
5987	LogRel((" - D3DPTEXTURECAPS_MIPMAP\n"));
5988	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPVOLUMEMAP)
5989	LogRel((" - D3DPTEXTURECAPS_MIPVOLUMEMAP\n"));
5990	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL)
5991	LogRel((" - D3DPTEXTURECAPS_NONPOW2CONDITIONAL\n"));
5992	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
5993	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
5994	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NOPROJECTEDBUMPENV)
5995	LogRel((" - D3DPTEXTURECAPS_NOPROJECTEDBUMPENV\n"));
5996	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PERSPECTIVE)
5997	LogRel((" - D3DPTEXTURECAPS_PERSPECTIVE\n"));
5998	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
5999	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
6000	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PROJECTED)
6001	LogRel((" - D3DPTEXTURECAPS_PROJECTED\n"));
6002	if (pCaps->TextureCaps & D3DPTEXTURECAPS_SQUAREONLY)
6003	LogRel((" - D3DPTEXTURECAPS_SQUAREONLY\n"));
6004	if (pCaps->TextureCaps & D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE)
6005	LogRel((" - D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE\n"));
6006	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP)
6007	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP\n"));
6008	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP_POW2)
6009	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP_POW2\n"));
6010
6011	LogRel(("\nTextureFilterCaps\n"));
6012	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6013	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6014	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6015	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6016	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6017	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6018	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6019	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6020	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6021	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6022	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6023	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6024	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6025	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6026	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6027	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6028	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6029	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6030	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6031	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6032	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6033	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6034	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6035	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6036	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6037	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6038
6039	LogRel(("\nCubeTextureFilterCaps\n"));
6040	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6041	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6042	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6043	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6044	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6045	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6046	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6047	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6048	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6049	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6050	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6051	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6052	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6053	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6054	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6055	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6056	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6057	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6058	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6059	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6060	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6061	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6062	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6063	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6064	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6065	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6066
6067	LogRel(("\nVolumeTextureFilterCaps\n"));
6068	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6069	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6070	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6071	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6072	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6073	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6074	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6075	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6076	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6077	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6078	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6079	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6080	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6081	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6082	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6083	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6084	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6085	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6086	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6087	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6088	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6089	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6090	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6091	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6092	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6093	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6094
6095	LogRel(("\nTextureAddressCaps:\n"));
6096	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_BORDER)
6097	LogRel((" - D3DPTADDRESSCAPS_BORDER\n"));
6098	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_CLAMP)
6099	LogRel((" - D3DPTADDRESSCAPS_CLAMP\n"));
6100	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_INDEPENDENTUV)
6101	LogRel((" - D3DPTADDRESSCAPS_INDEPENDENTUV\n"));
6102	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRROR)
6103	LogRel((" - D3DPTADDRESSCAPS_MIRROR\n"));
6104	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRRORONCE)
6105	LogRel((" - D3DPTADDRESSCAPS_MIRRORONCE\n"));
6106	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_WRAP)
6107	LogRel((" - D3DPTADDRESSCAPS_WRAP\n"));
6108
6109	LogRel(("\nTextureOpCaps:\n"));
6110	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DISABLE)
6111	LogRel((" - D3DTEXOPCAPS_DISABLE\n"));
6112	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG1)
6113	LogRel((" - D3DTEXOPCAPS_SELECTARG1\n"));
6114	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG2)
6115	LogRel((" - D3DTEXOPCAPS_SELECTARG2\n"));
6116	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE)
6117	LogRel((" - D3DTEXOPCAPS_MODULATE\n"));
6118	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE2X)
6119	LogRel((" - D3DTEXOPCAPS_MODULATE2X\n"));
6120	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE4X)
6121	LogRel((" - D3DTEXOPCAPS_MODULATE4X\n"));
6122	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADD)
6123	LogRel((" - D3DTEXOPCAPS_ADD\n"));
6124	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED)
6125	LogRel((" - D3DTEXOPCAPS_ADDSIGNED\n"));
6126	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED2X)
6127	LogRel((" - D3DTEXOPCAPS_ADDSIGNED2X\n"));
6128	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SUBTRACT)
6129	LogRel((" - D3DTEXOPCAPS_SUBTRACT\n"));
6130	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSMOOTH)
6131	LogRel((" - D3DTEXOPCAPS_ADDSMOOTH\n"));
6132	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDDIFFUSEALPHA)
6133	LogRel((" - D3DTEXOPCAPS_BLENDDIFFUSEALPHA\n"));
6134	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHA)
6135	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHA\n"));
6136	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDFACTORALPHA)
6137	LogRel((" - D3DTEXOPCAPS_BLENDFACTORALPHA\n"));
6138	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHAPM)
6139	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHAPM\n"));
6140	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDCURRENTALPHA)
6141	LogRel((" - D3DTEXOPCAPS_BLENDCURRENTALPHA\n"));
6142	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_PREMODULATE)
6143	LogRel((" - D3DTEXOPCAPS_PREMODULATE\n"));
6144	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR)
6145	LogRel((" - D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR\n"));
6146	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA)
6147	LogRel((" - D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA\n"));
6148	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR)
6149	LogRel((" - D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR\n"));
6150	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA)
6151	LogRel((" - D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA\n"));
6152	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAP)
6153	LogRel((" - D3DTEXOPCAPS_BUMPENVMAP\n"));
6154	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAPLUMINANCE)
6155	LogRel((" - D3DTEXOPCAPS_BUMPENVMAPLUMINANCE\n"));
6156	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DOTPRODUCT3)
6157	LogRel((" - D3DTEXOPCAPS_DOTPRODUCT3\n"));
6158	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MULTIPLYADD)
6159	LogRel((" - D3DTEXOPCAPS_MULTIPLYADD\n"));
6160	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_LERP)
6161	LogRel((" - D3DTEXOPCAPS_LERP\n"));
6162
6163
6164	LogRel(("\n"));
6165	LogRel(("PixelShaderVersion: %#x (%u.%u)\n", pCaps->PixelShaderVersion,
6166	D3DSHADER_VERSION_MAJOR(pCaps->PixelShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->PixelShaderVersion)));
6167	LogRel(("VertexShaderVersion: %#x (%u.%u)\n", pCaps->VertexShaderVersion,
6168	D3DSHADER_VERSION_MAJOR(pCaps->VertexShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->VertexShaderVersion)));
6169
6170	LogRel(("\n"));
6171	RTLogRelSetBuffering(fBufferingSaved);
6172	}
6173

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source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp@ 86838

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