DevVGA-SVGA3d-win.cpp@ 74944

Last change on this file since 74944 was 74549, checked in by vboxsync, 6 years ago
DevVGA-SVGA: further cleanup of context windows creation (Windows host only); removed obsolete debug code.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 259.2 KB

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1	/* $Id: DevVGA-SVGA3d-win.cpp 74549 2018-10-01 11:56:56Z vboxsync $ */
2	/** @file
3	* DevVMWare - VMWare SVGA device
4	*/
5
6	/*
7	* Copyright (C) 2013-2017 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
29	#include <iprt/assert.h>
30	#include <iprt/semaphore.h>
31	#include <iprt/uuid.h>
32	#include <iprt/mem.h>
33	#include <iprt/avl.h>
34
35	#include <VBoxVideo.h> /* required by DevVGA.h */
36
37	/* should go BEFORE any other DevVGA include to make all DevVGA.h config defines be visible */
38	#include "DevVGA.h"
39
40	#include "DevVGA-SVGA.h"
41	#include "DevVGA-SVGA3d.h"
42	#include "DevVGA-SVGA3d-internal.h"
43
44	/* Enable to disassemble defined shaders. */
45	#if defined(DEBUG) && 0 /* Disabled as we don't have the DirectX SDK avaible atm. */
46	#define DUMP_SHADER_DISASSEMBLY
47	#endif
48
49	#ifdef DUMP_SHADER_DISASSEMBLY
50	#include <d3dx9shader.h>
51	#endif
52
53
54	/*********************************************************************************************************************************
55	* Defined Constants And Macros *
56	*********************************************************************************************************************************/
57
58	#define FOURCC_INTZ (D3DFORMAT)MAKEFOURCC('I', 'N', 'T', 'Z')
59	#define FOURCC_NULL (D3DFORMAT)MAKEFOURCC('N', 'U', 'L', 'L')
60
61
62	/*********************************************************************************************************************************
63	* Structures and Typedefs *
64	*********************************************************************************************************************************/
65
66	typedef struct
67	{
68	DWORD Usage;
69	D3DRESOURCETYPE ResourceType;
70	SVGA3dFormatOp FormatOp;
71	} VMSVGA3DFORMATSUPPORT;
72
73
74	/*********************************************************************************************************************************
75	* Global Variables *
76	*********************************************************************************************************************************/
77	static VMSVGA3DFORMATSUPPORT const g_aFormatSupport[] =
78	{
79	{
80	0,
81	D3DRTYPE_SURFACE,
82	SVGA3DFORMAT_OP_OFFSCREENPLAIN,
83	},
84	{
85	D3DUSAGE_RENDERTARGET,
86	D3DRTYPE_SURFACE,
87	(SVGA3dFormatOp) (SVGA3DFORMAT_OP_OFFSCREEN_RENDERTARGET \| SVGA3DFORMAT_OP_SAME_FORMAT_RENDERTARGET),
88	},
89	{
90	D3DUSAGE_AUTOGENMIPMAP,
91	D3DRTYPE_TEXTURE,
92	SVGA3DFORMAT_OP_AUTOGENMIPMAP,
93	},
94	{
95	D3DUSAGE_DMAP,
96	D3DRTYPE_TEXTURE,
97	SVGA3DFORMAT_OP_DMAP,
98	},
99	{
100	0,
101	D3DRTYPE_TEXTURE,
102	SVGA3DFORMAT_OP_TEXTURE,
103	},
104	{
105	0,
106	D3DRTYPE_CUBETEXTURE,
107	SVGA3DFORMAT_OP_CUBETEXTURE,
108	},
109	{
110	0,
111	D3DRTYPE_VOLUMETEXTURE,
112	SVGA3DFORMAT_OP_VOLUMETEXTURE,
113	},
114	{
115	D3DUSAGE_QUERY_VERTEXTEXTURE,
116	D3DRTYPE_TEXTURE,
117	SVGA3DFORMAT_OP_VERTEXTEXTURE,
118	},
119	{
120	D3DUSAGE_QUERY_LEGACYBUMPMAP,
121	D3DRTYPE_TEXTURE,
122	SVGA3DFORMAT_OP_BUMPMAP,
123	},
124	{
125	D3DUSAGE_QUERY_SRGBREAD,
126	D3DRTYPE_TEXTURE,
127	SVGA3DFORMAT_OP_SRGBREAD,
128	},
129	{
130	D3DUSAGE_QUERY_SRGBWRITE,
131	D3DRTYPE_TEXTURE,
132	SVGA3DFORMAT_OP_SRGBWRITE,
133	}
134	};
135
136	static VMSVGA3DFORMATSUPPORT const g_aFeatureReject[] =
137	{
138	{
139	D3DUSAGE_QUERY_WRAPANDMIP,
140	D3DRTYPE_TEXTURE,
141	SVGA3DFORMAT_OP_NOTEXCOORDWRAPNORMIP
142	},
143	{
144	D3DUSAGE_QUERY_FILTER,
145	D3DRTYPE_TEXTURE,
146	SVGA3DFORMAT_OP_NOFILTER
147	},
148	{
149	D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING,
150	D3DRTYPE_TEXTURE, /* ?? */
151	SVGA3DFORMAT_OP_NOALPHABLEND
152	},
153	};
154
155
156	/*********************************************************************************************************************************
157	* Internal Functions *
158	*********************************************************************************************************************************/
159	static void vmsvgaDumpD3DCaps(D3DCAPS9 *pCaps);
160
161
162	#define D3D_RELEASE(ptr) do { \
163	if (ptr) \
164	{ \
165	(ptr)->Release(); \
166	(ptr) = 0; \
167	} \
168	} while (0)
169
170
171	int vmsvga3dInit(PVGASTATE pThis)
172	{
173	PVMSVGA3DSTATE pState;
174	int rc;
175
176	pThis->svga.p3dState = pState = (PVMSVGA3DSTATE)RTMemAllocZ(sizeof(VMSVGA3DSTATE));
177	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
178
179	/* Create event semaphore. */
180	rc = RTSemEventCreate(&pState->WndRequestSem);
181	if (RT_FAILURE(rc))
182	{
183	Log(("%s: Failed to create event semaphore for window handling.\n", __FUNCTION__));
184	return rc;
185	}
186
187	/* Create the async IO thread. */
188	rc = RTThreadCreate(&pState->pWindowThread, vmsvga3dWindowThread, pState->WndRequestSem, 0, RTTHREADTYPE_GUI, 0, "VMSVGA3DWND");
189	if (RT_FAILURE(rc))
190	{
191	AssertMsgFailed(("%s: Async IO Thread creation for 3d window handling failed rc=%d\n", __FUNCTION__, rc));
192	return rc;
193	}
194
195	return VINF_SUCCESS;
196	}
197
198	int vmsvga3dPowerOn(PVGASTATE pThis)
199	{
200	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
201	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
202	HRESULT hr;
203
204	if (pState->pD3D9)
205	return VINF_SUCCESS; /* already initialized (load state) */
206
207	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
208	pState->pD3D9 = Direct3DCreate9(D3D_SDK_VERSION);
209	AssertReturn(pState->pD3D9, VERR_INTERNAL_ERROR);
210	#else
211	/* Direct3DCreate9Ex was introduced in Vista, so resolve it dynamically. */
212	typedef HRESULT (WINAPI PFNDIRECT3DCREATE9EX)(UINT, IDirect3D9Ex *);
213	PFNDIRECT3DCREATE9EX pfnDirect3dCreate9Ex = (PFNDIRECT3DCREATE9EX)RTLdrGetSystemSymbol("d3d9.dll", "Direct3DCreate9Ex");
214	if (!pfnDirect3dCreate9Ex)
215	return PDMDevHlpVMSetError(pThis->CTX_SUFF(pDevIns), VERR_SYMBOL_NOT_FOUND, RT_SRC_POS,
216	"vmsvga3d: Unable to locate Direct3DCreate9Ex. This feature requires Vista and later.");
217	hr = pfnDirect3dCreate9Ex(D3D_SDK_VERSION, &pState->pD3D9);
218	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
219	#endif
220	hr = pState->pD3D9->GetDeviceCaps(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, &pState->caps);
221	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
222
223	vmsvgaDumpD3DCaps(&pState->caps);
224
225	/* Check if INTZ is supported. */
226	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
227	D3DDEVTYPE_HAL,
228	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
229	0,
230	D3DRTYPE_TEXTURE,
231	FOURCC_INTZ);
232	if (hr != D3D_OK)
233	{
234	/* INTZ support is essential to support depth surfaces used as textures. */
235	LogRel(("VMSVGA: texture format INTZ not supported!!!\n"));
236	}
237	else
238	pState->fSupportedSurfaceINTZ = true;
239
240	/* Check if NULL is supported. */
241	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
242	D3DDEVTYPE_HAL,
243	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
244	D3DUSAGE_RENDERTARGET,
245	D3DRTYPE_SURFACE,
246	FOURCC_NULL);
247	if (hr != D3D_OK)
248	{
249	/* NULL is a dummy surface which can be used as a render target to save memory. */
250	LogRel(("VMSVGA: surface format NULL not supported!!!\n"));
251	}
252	else
253	pState->fSupportedSurfaceNULL = true;
254
255
256	/* Check if DX9 depth stencil textures are supported */
257	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
258	D3DDEVTYPE_HAL,
259	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
260	D3DUSAGE_DEPTHSTENCIL,
261	D3DRTYPE_TEXTURE,
262	D3DFMT_D16);
263	if (hr != D3D_OK)
264	{
265	LogRel(("VMSVGA: texture format D3DFMT_D16 not supported\n"));
266	}
267
268	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
269	D3DDEVTYPE_HAL,
270	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
271	D3DUSAGE_DEPTHSTENCIL,
272	D3DRTYPE_TEXTURE,
273	D3DFMT_D24X8);
274	if (hr != D3D_OK)
275	{
276	LogRel(("VMSVGA: texture format D3DFMT_D24X8 not supported\n"));
277	}
278	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
279	D3DDEVTYPE_HAL,
280	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
281	D3DUSAGE_DEPTHSTENCIL,
282	D3DRTYPE_TEXTURE,
283	D3DFMT_D24S8);
284	if (hr != D3D_OK)
285	{
286	LogRel(("VMSVGA: texture format D3DFMT_D24S8 not supported\n"));
287	}
288	return VINF_SUCCESS;
289	}
290
291	int vmsvga3dReset(PVGASTATE pThis)
292	{
293	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
294	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
295
296	/* Destroy all leftover surfaces. */
297	for (uint32_t i = 0; i < pState->cSurfaces; i++)
298	{
299	if (pState->papSurfaces[i]->id != SVGA3D_INVALID_ID)
300	vmsvga3dSurfaceDestroy(pThis, pState->papSurfaces[i]->id);
301	}
302
303	/* Destroy all leftover contexts. */
304	for (uint32_t i = 0; i < pState->cContexts; i++)
305	{
306	if (pState->papContexts[i]->id != SVGA3D_INVALID_ID)
307	vmsvga3dContextDestroy(pThis, pState->papContexts[i]->id);
308	}
309	return VINF_SUCCESS;
310	}
311
312	int vmsvga3dTerminate(PVGASTATE pThis)
313	{
314	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
315	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
316
317	int rc = vmsvga3dReset(pThis);
318	AssertRCReturn(rc, rc);
319
320	/* Terminate the window creation thread. */
321	rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_EXIT, 0, 0);
322	AssertRCReturn(rc, rc);
323
324	RTSemEventDestroy(pState->WndRequestSem);
325
326	D3D_RELEASE(pState->pD3D9);
327
328	return VINF_SUCCESS;
329	}
330
331	void vmsvga3dUpdateHostScreenViewport(PVGASTATE pThis, uint32_t idScreen, VMSVGAVIEWPORT const *pOldViewport)
332	{
333	/** @todo Scroll the screen content without requiring the guest to redraw. */
334	NOREF(pThis); NOREF(idScreen); NOREF(pOldViewport);
335	}
336
337	static uint32_t vmsvga3dGetSurfaceFormatSupport(PVMSVGA3DSTATE pState3D, uint32_t idx3dCaps, D3DFORMAT format)
338	{
339	NOREF(idx3dCaps);
340	HRESULT hr;
341	uint32_t result = 0;
342
343	/* Try if the format can be used for the primary display. */
344	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
345	D3DDEVTYPE_HAL,
346	format,
347	0,
348	D3DRTYPE_SURFACE,
349	format);
350
351	for (unsigned i = 0; i < RT_ELEMENTS(g_aFormatSupport); i++)
352	{
353	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
354	D3DDEVTYPE_HAL,
355	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
356	g_aFormatSupport[i].Usage,
357	g_aFormatSupport[i].ResourceType,
358	format);
359	if (hr == D3D_OK)
360	result \|= g_aFormatSupport[i].FormatOp;
361	}
362
363	/* Check for features only if the format is supported in any form. */
364	if (result)
365	{
366	for (unsigned i = 0; i < RT_ELEMENTS(g_aFeatureReject); i++)
367	{
368	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
369	D3DDEVTYPE_HAL,
370	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
371	g_aFeatureReject[i].Usage,
372	g_aFeatureReject[i].ResourceType,
373	format);
374	if (hr != D3D_OK)
375	result \|= g_aFeatureReject[i].FormatOp;
376	}
377	}
378
379	/** @todo missing:
380	*
381	* SVGA3DFORMAT_OP_PIXELSIZE
382	*/
383
384	switch (idx3dCaps)
385	{
386	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8:
387	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5:
388	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5:
389	result \|= SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB
390	\| SVGA3DFORMAT_OP_CONVERT_TO_ARGB
391	\| SVGA3DFORMAT_OP_DISPLAYMODE /* Should not be set for alpha formats. */
392	\| SVGA3DFORMAT_OP_3DACCELERATION; /* implies OP_DISPLAYMODE */
393	break;
394
395	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8:
396	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10:
397	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5:
398	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4:
399	result \|= SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB
400	\| SVGA3DFORMAT_OP_CONVERT_TO_ARGB
401	\| SVGA3DFORMAT_OP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET;
402	break;
403
404	}
405	Log(("CAPS: %s =\n%s\n", vmsvga3dGetCapString(idx3dCaps), vmsvga3dGet3dFormatString(result)));
406
407	return result;
408	}
409
410	static uint32_t vmsvga3dGetDepthFormatSupport(PVMSVGA3DSTATE pState3D, uint32_t idx3dCaps, D3DFORMAT format)
411	{
412	RT_NOREF(idx3dCaps);
413	HRESULT hr;
414	uint32_t result = 0;
415
416	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
417	D3DDEVTYPE_HAL,
418	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
419	D3DUSAGE_DEPTHSTENCIL,
420	D3DRTYPE_SURFACE,
421	format);
422	if (hr == D3D_OK)
423	result = SVGA3DFORMAT_OP_ZSTENCIL
424	\| SVGA3DFORMAT_OP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH
425	\| SVGA3DFORMAT_OP_TEXTURE /* Necessary for Ubuntu Unity */;
426
427	Log(("CAPS: %s =\n%s\n", vmsvga3dGetCapString(idx3dCaps), vmsvga3dGet3dFormatString(result)));
428	return result;
429	}
430
431
432	int vmsvga3dQueryCaps(PVGASTATE pThis, uint32_t idx3dCaps, uint32_t *pu32Val)
433	{
434	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
435	AssertReturn(pState, VERR_NO_MEMORY);
436	D3DCAPS9 *pCaps = &pState->caps;
437	int rc = VINF_SUCCESS;
438
439	*pu32Val = 0;
440
441	switch (idx3dCaps)
442	{
443	case SVGA3D_DEVCAP_3D:
444	pu32Val = 1; / boolean? */
445	break;
446
447	case SVGA3D_DEVCAP_MAX_LIGHTS:
448	*pu32Val = pCaps->MaxActiveLights;
449	break;
450
451	case SVGA3D_DEVCAP_MAX_TEXTURES:
452	*pu32Val = pCaps->MaxSimultaneousTextures;
453	break;
454
455	case SVGA3D_DEVCAP_MAX_CLIP_PLANES:
456	*pu32Val = pCaps->MaxUserClipPlanes;
457	break;
458
459	case SVGA3D_DEVCAP_VERTEX_SHADER_VERSION:
460	switch (pCaps->VertexShaderVersion)
461	{
462	case D3DVS_VERSION(1,1):
463	*pu32Val = SVGA3DVSVERSION_11;
464	break;
465	case D3DVS_VERSION(2,0):
466	*pu32Val = SVGA3DVSVERSION_20;
467	break;
468	case D3DVS_VERSION(3,0):
469	*pu32Val = SVGA3DVSVERSION_30;
470	break;
471	case D3DVS_VERSION(4,0):
472	*pu32Val = SVGA3DVSVERSION_40;
473	break;
474	default:
475	LogRel(("VMSVGA: Unsupported vertex shader version %x\n", pCaps->VertexShaderVersion));
476	break;
477	}
478	break;
479
480	case SVGA3D_DEVCAP_VERTEX_SHADER:
481	/* boolean? */
482	*pu32Val = 1;
483	break;
484
485	case SVGA3D_DEVCAP_FRAGMENT_SHADER_VERSION:
486	switch (pCaps->PixelShaderVersion)
487	{
488	case D3DPS_VERSION(1,1):
489	*pu32Val = SVGA3DPSVERSION_11;
490	break;
491	case D3DPS_VERSION(1,2):
492	*pu32Val = SVGA3DPSVERSION_12;
493	break;
494	case D3DPS_VERSION(1,3):
495	*pu32Val = SVGA3DPSVERSION_13;
496	break;
497	case D3DPS_VERSION(1,4):
498	*pu32Val = SVGA3DPSVERSION_14;
499	break;
500	case D3DPS_VERSION(2,0):
501	*pu32Val = SVGA3DPSVERSION_20;
502	break;
503	case D3DPS_VERSION(3,0):
504	*pu32Val = SVGA3DPSVERSION_30;
505	break;
506	case D3DPS_VERSION(4,0):
507	*pu32Val = SVGA3DPSVERSION_40;
508	break;
509	default:
510	LogRel(("VMSVGA: Unsupported pixel shader version %x\n", pCaps->PixelShaderVersion));
511	break;
512	}
513	break;
514
515	case SVGA3D_DEVCAP_FRAGMENT_SHADER:
516	/* boolean? */
517	*pu32Val = 1;
518	break;
519
520	case SVGA3D_DEVCAP_S23E8_TEXTURES:
521	case SVGA3D_DEVCAP_S10E5_TEXTURES:
522	/* Must be obsolete by now; surface format caps specify the same thing. */
523	rc = VERR_INVALID_PARAMETER;
524	break;
525
526	case SVGA3D_DEVCAP_MAX_FIXED_VERTEXBLEND:
527	break;
528
529	/*
530	* 2. The BUFFER_FORMAT capabilities are deprecated, and they always
531	* return TRUE. Even on physical hardware that does not support
532	* these formats natively, the SVGA3D device will provide an emulation
533	* which should be invisible to the guest OS.
534	*/
535	case SVGA3D_DEVCAP_D16_BUFFER_FORMAT:
536	case SVGA3D_DEVCAP_D24S8_BUFFER_FORMAT:
537	case SVGA3D_DEVCAP_D24X8_BUFFER_FORMAT:
538	*pu32Val = 1;
539	break;
540
541	case SVGA3D_DEVCAP_QUERY_TYPES:
542	break;
543
544	case SVGA3D_DEVCAP_TEXTURE_GRADIENT_SAMPLING:
545	break;
546
547	case SVGA3D_DEVCAP_MAX_POINT_SIZE:
548	AssertCompile(sizeof(uint32_t) == sizeof(float));
549	(float )pu32Val = pCaps->MaxPointSize;
550	break;
551
552	case SVGA3D_DEVCAP_MAX_SHADER_TEXTURES:
553	/** @todo ?? */
554	rc = VERR_INVALID_PARAMETER;
555	break;
556
557	case SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH:
558	*pu32Val = pCaps->MaxTextureWidth;
559	break;
560
561	case SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT:
562	*pu32Val = pCaps->MaxTextureHeight;
563	break;
564
565	case SVGA3D_DEVCAP_MAX_VOLUME_EXTENT:
566	*pu32Val = pCaps->MaxVolumeExtent;
567	break;
568
569	case SVGA3D_DEVCAP_MAX_TEXTURE_REPEAT:
570	*pu32Val = pCaps->MaxTextureRepeat;
571	break;
572
573	case SVGA3D_DEVCAP_MAX_TEXTURE_ASPECT_RATIO:
574	*pu32Val = pCaps->MaxTextureAspectRatio;
575	break;
576
577	case SVGA3D_DEVCAP_MAX_TEXTURE_ANISOTROPY:
578	*pu32Val = pCaps->MaxAnisotropy;
579	break;
580
581	case SVGA3D_DEVCAP_MAX_PRIMITIVE_COUNT:
582	*pu32Val = pCaps->MaxPrimitiveCount;
583	break;
584
585	case SVGA3D_DEVCAP_MAX_VERTEX_INDEX:
586	*pu32Val = pCaps->MaxVertexIndex;
587	break;
588
589	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_INSTRUCTIONS:
590	*pu32Val = pCaps->MaxVertexShader30InstructionSlots;
591	break;
592
593	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS:
594	*pu32Val = pCaps->MaxPixelShader30InstructionSlots;
595	break;
596
597	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEMPS:
598	*pu32Val = pCaps->VS20Caps.NumTemps;
599	break;
600
601	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_TEMPS:
602	*pu32Val = pCaps->PS20Caps.NumTemps;
603	break;
604
605	case SVGA3D_DEVCAP_TEXTURE_OPS:
606	break;
607
608	case SVGA3D_DEVCAP_MULTISAMPLE_NONMASKABLESAMPLES:
609	break;
610
611	case SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES:
612	break;
613
614	case SVGA3D_DEVCAP_ALPHATOCOVERAGE:
615	break;
616
617	case SVGA3D_DEVCAP_SUPERSAMPLE:
618	break;
619
620	case SVGA3D_DEVCAP_AUTOGENMIPMAPS:
621	*pu32Val = !!(pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP);
622	break;
623
624	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEXTURES:
625	break;
626
627	case SVGA3D_DEVCAP_MAX_RENDER_TARGETS: /** @todo same thing? */
628	case SVGA3D_DEVCAP_MAX_SIMULTANEOUS_RENDER_TARGETS:
629	*pu32Val = pCaps->NumSimultaneousRTs;
630	break;
631
632	/*
633	* This is the maximum number of SVGA context IDs that the guest
634	* can define using SVGA_3D_CMD_CONTEXT_DEFINE.
635	*/
636	case SVGA3D_DEVCAP_MAX_CONTEXT_IDS:
637	*pu32Val = SVGA3D_MAX_CONTEXT_IDS;
638	break;
639
640	/*
641	* This is the maximum number of SVGA surface IDs that the guest
642	* can define using SVGA_3D_CMD_SURFACE_DEFINE*.
643	*/
644	case SVGA3D_DEVCAP_MAX_SURFACE_IDS:
645	*pu32Val = SVGA3D_MAX_SURFACE_IDS;
646	break;
647
648	/* Supported surface formats. */
649	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8:
650	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X8R8G8B8);
651	break;
652
653	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8:
654	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8R8G8B8);
655	break;
656
657	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10:
658	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A2R10G10B10);
659	break;
660
661	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5:
662	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X1R5G5B5);
663	break;
664
665	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5:
666	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A1R5G5B5);
667	break;
668
669	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4:
670	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A4R4G4B4);
671	break;
672
673	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5:
674	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A4R4G4B4);
675	break;
676
677	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16:
678	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_L16);
679	break;
680
681	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8:
682	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8L8);
683	break;
684
685	case SVGA3D_DEVCAP_SURFACEFMT_ALPHA8:
686	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8);
687	break;
688
689	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8:
690	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_L8);
691	break;
692
693	case SVGA3D_DEVCAP_SURFACEFMT_Z_D16:
694	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D16);
695	break;
696
697	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8:
698	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8_INT: /** @todo not correct */
699	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24S8);
700	break;
701
702	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8:
703	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24X8);
704	break;
705
706	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF16:
707	/** @todo supposed to be floating-point, but unable to find a match for D3D9... */
708	*pu32Val = 0;
709	break;
710
711	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF24:
712	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24FS8);
713	break;
714
715	case SVGA3D_DEVCAP_SURFACEFMT_DXT1:
716	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT1);
717	break;
718
719	case SVGA3D_DEVCAP_SURFACEFMT_DXT2:
720	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT2);
721	break;
722
723	case SVGA3D_DEVCAP_SURFACEFMT_DXT3:
724	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT3);
725	break;
726
727	case SVGA3D_DEVCAP_SURFACEFMT_DXT4:
728	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT4);
729	break;
730
731	case SVGA3D_DEVCAP_SURFACEFMT_DXT5:
732	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT5);
733	break;
734
735	case SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8:
736	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X8L8V8U8);
737	break;
738
739	case SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10:
740	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A2W10V10U10);
741	break;
742
743	case SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8:
744	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_V8U8);
745	break;
746
747	case SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8:
748	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_Q8W8V8U8);
749	break;
750
751	case SVGA3D_DEVCAP_SURFACEFMT_CxV8U8:
752	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_CxV8U8);
753	break;
754
755	case SVGA3D_DEVCAP_SURFACEFMT_R_S10E5:
756	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_R16F);
757	break;
758
759	case SVGA3D_DEVCAP_SURFACEFMT_R_S23E8:
760	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_R32F);
761	break;
762
763	case SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5:
764	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G16R16F);
765	break;
766
767	case SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8:
768	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G32R32F);
769	break;
770
771	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5:
772	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A16B16G16R16F);
773	break;
774
775	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8:
776	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A32B32G32R32F);
777	break;
778
779	case SVGA3D_DEVCAP_SURFACEFMT_V16U16:
780	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_V16U16);
781	break;
782
783	case SVGA3D_DEVCAP_SURFACEFMT_G16R16:
784	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G16R16);
785	break;
786
787	case SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16:
788	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A16B16G16R16);
789	break;
790
791	case SVGA3D_DEVCAP_SURFACEFMT_UYVY:
792	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_UYVY);
793	break;
794
795	case SVGA3D_DEVCAP_SURFACEFMT_YUY2:
796	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_YUY2);
797	break;
798
799	case SVGA3D_DEVCAP_SURFACEFMT_NV12:
800	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, (D3DFORMAT)MAKEFOURCC('N', 'V', '1', '2'));
801	break;
802
803	case SVGA3D_DEVCAP_SURFACEFMT_AYUV:
804	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, (D3DFORMAT)MAKEFOURCC('A', 'Y', 'U', 'V'));
805	break;
806
807	case SVGA3D_DEVCAP_SURFACEFMT_BC4_UNORM:
808	case SVGA3D_DEVCAP_SURFACEFMT_BC5_UNORM:
809	/* Unknown; only in DX10 & 11 */
810	Log(("CAPS: Unknown CAP %s\n", vmsvga3dGetCapString(idx3dCaps)));
811	rc = VERR_INVALID_PARAMETER;
812	*pu32Val = 0;
813	break;
814
815	default:
816	Log(("CAPS: Unexpected CAP %d\n", idx3dCaps));
817	rc = VERR_INVALID_PARAMETER;
818	break;
819	}
820	#if 0
821	/* Dump of VMWare Player caps (from their log); for debugging purposes */
822	switch (idx3dCaps)
823	{
824	case 0:
825	*pu32Val = 0x00000001;
826	break;
827	case 1:
828	*pu32Val = 0x0000000a;
829	break;
830	case 2:
831	*pu32Val = 0x00000008;
832	break;
833	case 3: *pu32Val = 0x00000006; break;
834	case 4: *pu32Val = 0x00000007; break;
835	case 5: *pu32Val = 0x00000001; break;
836	case 6: *pu32Val = 0x0000000d; break;
837	case 7: *pu32Val = 0x00000001; break;
838	case 8: *pu32Val = 0x00000004; break;
839	case 9: *pu32Val = 0x00000001; break;
840	case 10: *pu32Val = 0x00000001; break;
841	case 11: *pu32Val = 0x00000004; break;
842	case 12: *pu32Val = 0x00000001; break;
843	case 13: *pu32Val = 0x00000001; break;
844	case 14: *pu32Val = 0x00000001; break;
845	case 15: *pu32Val = 0x00000001; break;
846	case 16: *pu32Val = 0x00000001; break;
847	case 17: *pu32Val = (uint32_t)256.000000; break;
848	case 18: *pu32Val = 0x00000014; break;
849	case 19: *pu32Val = 0x00001000; break;
850	case 20: *pu32Val = 0x00001000; break;
851	case 21: *pu32Val = 0x00000800; break;
852	case 22: *pu32Val = 0x00002000; break;
853	case 23: *pu32Val = 0x00000800; break;
854	case 24: *pu32Val = 0x00000010; break;
855	case 25: *pu32Val = 0x000fffff; break;
856	case 26: *pu32Val = 0x00ffffff; break;
857	case 27: *pu32Val = 0xffffffff; break;
858	case 28: *pu32Val = 0xffffffff; break;
859	case 29: *pu32Val = 0x00000020; break;
860	case 30: *pu32Val = 0x00000020; break;
861	case 31: *pu32Val = 0x03ffffff; break;
862	case 32: *pu32Val = 0x0098ec1f; break;
863	case 33: *pu32Val = 0x0098e11f; break;
864	case 34: *pu32Val = 0x0098e01f; break;
865	case 35: *pu32Val = 0x012c2000; break;
866	case 36: *pu32Val = 0x0098e11f; break;
867	case 37: *pu32Val = 0x0090c11f; break;
868	case 38: *pu32Val = 0x0098ec1f; break;
869	case 39: *pu32Val = 0x00804007; break;
870	case 40: *pu32Val = 0x0080c007; break;
871	case 41: *pu32Val = 0x00804007; break;
872	case 42: *pu32Val = 0x0080c007; break;
873	case 43: *pu32Val = 0x000000c1; break;
874	case 44: *pu32Val = 0x000000c1; break;
875	case 45: *pu32Val = 0x000000c1; break;
876	case 46: *pu32Val = 0x00808005; break;
877	case 47: *pu32Val = 0x00808005; break;
878	case 48: *pu32Val = 0x00808005; break;
879	case 49: *pu32Val = 0x00808005; break;
880	case 50: *pu32Val = 0x00808005; break;
881	case 51: *pu32Val = 0x01240000; break;
882	case 52: *pu32Val = 0x00814007; break;
883	case 53: *pu32Val = 0x00814007; break;
884	case 54: *pu32Val = 0x00814007; break;
885	case 55: *pu32Val = 0x01240000; break;
886	case 56: *pu32Val = 0x0080401f; break;
887	case 57: *pu32Val = 0x0080401f; break;
888	case 58: *pu32Val = 0x0080401f; break;
889	case 59: *pu32Val = 0x0080401f; break;
890	case 60: *pu32Val = 0x0080601f; break;
891	case 61: *pu32Val = 0x0080401f; break;
892	case 62: *pu32Val = 0x00000000; break;
893	case 63: *pu32Val = 0x00000004; break;
894	case 64: *pu32Val = 0x00000004; break;
895	case 65: *pu32Val = 0x00814005; break;
896	case 66: *pu32Val = 0x0080401f; break;
897	case 67: *pu32Val = 0x0080601f; break;
898	case 68: *pu32Val = 0x00006009; break;
899	case 69: *pu32Val = 0x00006001; break;
900	case 70: *pu32Val = 0x00000001; break;
901	case 71: *pu32Val = 0x0000000b; break;
902	case 72: *pu32Val = 0x00000001; break;
903	case 73: *pu32Val = 0x00000000; break;
904	case 74: *pu32Val = 0x00000000; break;
905	case 75: *pu32Val = 0x01246000; break;
906	case 76: *pu32Val = 0x00004009; break;
907	case 77: *pu32Val = 0x00000100; break;
908	case 78: *pu32Val = 0x00008000; break;
909	case 79: *pu32Val = 0x000000c1; break;
910	case 80: *pu32Val = 0x01240000; break;
911	case 81: *pu32Val = 0x000000c1; break;
912	case 82: *pu32Val = 0x00800005; break;
913	case 83: *pu32Val = 0x00800005; break;
914	case 84: *pu32Val = 0x00000000; break;
915	case 85: *pu32Val = 0x00000000; break;
916	case 86: *pu32Val = 0x00000000; break;
917	case 87: *pu32Val = 0x00000000; break;
918	case 88: *pu32Val = 0x00000000; break;
919	case 89: *pu32Val = (uint32_t) 0.000000; break;
920	case 90: *pu32Val = (uint32_t) 0.000000; break;
921	case 91: *pu32Val = 0x00006009; break;
922	default:
923	// Log(("CAPS: Unexpected CAP %d\n", idx3dCaps));
924	// rc = VERR_INVALID_PARAMETER;
925	break;
926	}
927	#endif
928	Log(("CAPS: %d=%s - %x\n", idx3dCaps, vmsvga3dGetCapString(idx3dCaps), *pu32Val));
929	return rc;
930	}
931
932	/**
933	* Convert SVGA format value to its D3D equivalent
934	*/
935	D3DFORMAT vmsvga3dSurfaceFormat2D3D(SVGA3dSurfaceFormat format)
936	{
937	switch (format)
938	{
939	case SVGA3D_X8R8G8B8:
940	return D3DFMT_X8R8G8B8;
941	case SVGA3D_A8R8G8B8:
942	return D3DFMT_A8R8G8B8;
943	case SVGA3D_R5G6B5:
944	return D3DFMT_R5G6B5;
945	case SVGA3D_X1R5G5B5:
946	return D3DFMT_X1R5G5B5;
947	case SVGA3D_A1R5G5B5:
948	return D3DFMT_A1R5G5B5;
949	case SVGA3D_A4R4G4B4:
950	return D3DFMT_A4R4G4B4;
951
952	case SVGA3D_R8G8B8A8_UNORM:
953	return D3DFMT_A8B8G8R8;
954
955	case SVGA3D_Z_D32:
956	return D3DFMT_D32;
957	case SVGA3D_Z_D16:
958	return D3DFMT_D16;
959	case SVGA3D_Z_D24S8_INT: /** @todo not correct */
960	case SVGA3D_Z_D24S8:
961	return D3DFMT_D24S8;
962	case SVGA3D_Z_D15S1:
963	return D3DFMT_D15S1;
964	case SVGA3D_Z_D24X8:
965	return D3DFMT_D24X8;
966	/* Advanced D3D9 depth formats. */
967	case SVGA3D_Z_DF16:
968	/** @todo supposed to be floating-point, but unable to find a match for D3D9... */
969	AssertFailedReturn(D3DFMT_UNKNOWN);
970	case SVGA3D_Z_DF24:
971	return D3DFMT_D24FS8;
972
973	case SVGA3D_LUMINANCE8:
974	return D3DFMT_L8;
975	case SVGA3D_LUMINANCE4_ALPHA4:
976	return D3DFMT_A4L4;
977	case SVGA3D_LUMINANCE16:
978	return D3DFMT_L16;
979	case SVGA3D_LUMINANCE8_ALPHA8:
980	return D3DFMT_A8L8;
981
982	case SVGA3D_DXT1:
983	return D3DFMT_DXT1;
984	case SVGA3D_DXT2:
985	return D3DFMT_DXT2;
986	case SVGA3D_DXT3:
987	return D3DFMT_DXT3;
988	case SVGA3D_DXT4:
989	return D3DFMT_DXT4;
990	case SVGA3D_DXT5:
991	return D3DFMT_DXT5;
992
993	/* Bump-map formats */
994	case SVGA3D_BUMPU8V8:
995	return D3DFMT_V8U8;
996	case SVGA3D_BUMPL6V5U5:
997	return D3DFMT_L6V5U5;
998	case SVGA3D_BUMPX8L8V8U8:
999	return D3DFMT_X8L8V8U8;
1000	case SVGA3D_BUMPL8V8U8:
1001	/* No corresponding D3D9 equivalent. */
1002	AssertFailedReturn(D3DFMT_UNKNOWN);
1003	/* signed bump-map formats */
1004	case SVGA3D_V8U8:
1005	return D3DFMT_V8U8;
1006	case SVGA3D_Q8W8V8U8:
1007	return D3DFMT_Q8W8V8U8;
1008	case SVGA3D_CxV8U8:
1009	return D3DFMT_CxV8U8;
1010	/* mixed bump-map formats */
1011	case SVGA3D_X8L8V8U8:
1012	return D3DFMT_X8L8V8U8;
1013	case SVGA3D_A2W10V10U10:
1014	return D3DFMT_A2W10V10U10;
1015
1016	case SVGA3D_ARGB_S10E5: /* 16-bit floating-point ARGB */
1017	return D3DFMT_A16B16G16R16F;
1018	case SVGA3D_ARGB_S23E8: /* 32-bit floating-point ARGB */
1019	return D3DFMT_A32B32G32R32F;
1020
1021	case SVGA3D_A2R10G10B10:
1022	return D3DFMT_A2R10G10B10;
1023
1024	case SVGA3D_ALPHA8:
1025	return D3DFMT_A8;
1026
1027	/* Single- and dual-component floating point formats */
1028	case SVGA3D_R_S10E5:
1029	return D3DFMT_R16F;
1030	case SVGA3D_R_S23E8:
1031	return D3DFMT_R32F;
1032	case SVGA3D_RG_S10E5:
1033	return D3DFMT_G16R16F;
1034	case SVGA3D_RG_S23E8:
1035	return D3DFMT_G32R32F;
1036
1037	/*
1038	* Any surface can be used as a buffer object, but SVGA3D_BUFFER is
1039	* the most efficient format to use when creating new surfaces
1040	* expressly for index or vertex data.
1041	*/
1042	case SVGA3D_BUFFER:
1043	return D3DFMT_UNKNOWN;
1044
1045	case SVGA3D_V16U16:
1046	return D3DFMT_V16U16;
1047
1048	case SVGA3D_G16R16:
1049	return D3DFMT_G16R16;
1050	case SVGA3D_A16B16G16R16:
1051	return D3DFMT_A16B16G16R16;
1052
1053	/* Packed Video formats */
1054	case SVGA3D_UYVY:
1055	return D3DFMT_UYVY;
1056	case SVGA3D_YUY2:
1057	return D3DFMT_YUY2;
1058
1059	/* Planar video formats */
1060	case SVGA3D_NV12:
1061	return (D3DFORMAT)MAKEFOURCC('N', 'V', '1', '2');
1062
1063	/* Video format with alpha */
1064	case SVGA3D_AYUV:
1065	return (D3DFORMAT)MAKEFOURCC('A', 'Y', 'U', 'V');
1066
1067	case SVGA3D_R8G8B8A8_SNORM:
1068	return D3DFMT_Q8W8V8U8;
1069	case SVGA3D_R16G16_UNORM:
1070	return D3DFMT_G16R16;
1071
1072	case SVGA3D_BC4_UNORM:
1073	case SVGA3D_BC5_UNORM:
1074	/* Unknown; only in DX10 & 11 */
1075	break;
1076
1077	case SVGA3D_FORMAT_MAX: /* shut up MSC */
1078	case SVGA3D_FORMAT_INVALID:
1079	break;
1080	}
1081	AssertFailedReturn(D3DFMT_UNKNOWN);
1082	}
1083
1084	/**
1085	* Convert SVGA multi sample count value to its D3D equivalent
1086	*/
1087	D3DMULTISAMPLE_TYPE vmsvga3dMultipeSampleCount2D3D(uint32_t multisampleCount)
1088	{
1089	AssertCompile(D3DMULTISAMPLE_2_SAMPLES == 2);
1090	AssertCompile(D3DMULTISAMPLE_16_SAMPLES == 16);
1091
1092	if (multisampleCount > 16)
1093	return D3DMULTISAMPLE_NONE;
1094
1095	/** @todo exact same mapping as d3d? */
1096	return (D3DMULTISAMPLE_TYPE)multisampleCount;
1097	}
1098
1099
1100	/**
1101	* Destroy backend specific surface bits (part of SVGA_3D_CMD_SURFACE_DESTROY).
1102	*
1103	* @param pState The VMSVGA3d state.
1104	* @param pSurface The surface being destroyed.
1105	*/
1106	void vmsvga3dBackSurfaceDestroy(PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface)
1107	{
1108	RT_NOREF(pState);
1109
1110	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
1111	Assert(pSurface->pSharedObjectTree == NULL);
1112
1113	switch (pSurface->enmD3DResType)
1114	{
1115	case VMSVGA3D_D3DRESTYPE_SURFACE:
1116	D3D_RELEASE(pSurface->u.pSurface);
1117	break;
1118
1119	case VMSVGA3D_D3DRESTYPE_TEXTURE:
1120	D3D_RELEASE(pSurface->u.pTexture);
1121	D3D_RELEASE(pSurface->bounce.pTexture);
1122	break;
1123
1124	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
1125	D3D_RELEASE(pSurface->u.pCubeTexture);
1126	D3D_RELEASE(pSurface->bounce.pCubeTexture);
1127	break;
1128
1129	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
1130	D3D_RELEASE(pSurface->u.pVolumeTexture);
1131	D3D_RELEASE(pSurface->bounce.pVolumeTexture);
1132	break;
1133
1134	case VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER:
1135	D3D_RELEASE(pSurface->u.pVertexBuffer);
1136	break;
1137
1138	case VMSVGA3D_D3DRESTYPE_INDEX_BUFFER:
1139	D3D_RELEASE(pSurface->u.pIndexBuffer);
1140	break;
1141
1142	default:
1143	AssertMsg(!VMSVGA3DSURFACE_HAS_HW_SURFACE(pSurface),
1144	("surfaceFlags=0x%x\n", (pSurface->surfaceFlags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)));
1145	break;
1146	}
1147
1148	D3D_RELEASE(pSurface->pQuery);
1149	}
1150
1151
1152	/*
1153	* Release all shared surface objects.
1154	*/
1155	DECLCALLBACK(int) vmsvga3dSharedSurfaceDestroyTree(PAVLU32NODECORE pNode, void *pvParam)
1156	{
1157	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)pNode;
1158	PVMSVGA3DSURFACE pSurface = (PVMSVGA3DSURFACE)pvParam;
1159
1160	switch (pSurface->enmD3DResType)
1161	{
1162	case VMSVGA3D_D3DRESTYPE_TEXTURE:
1163	LogFunc(("release shared texture object for context %d\n", pNode->Key));
1164	Assert(pSharedSurface->u.pTexture);
1165	D3D_RELEASE(pSharedSurface->u.pTexture);
1166	break;
1167
1168	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
1169	LogFunc(("release shared cube texture object for context %d\n", pNode->Key));
1170	Assert(pSharedSurface->u.pCubeTexture);
1171	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
1172	break;
1173
1174	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
1175	LogFunc(("release shared volume texture object for context %d\n", pNode->Key));
1176	Assert(pSharedSurface->u.pVolumeTexture);
1177	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
1178	break;
1179
1180	default:
1181	AssertFailed();
1182	break;
1183	}
1184	RTMemFree(pNode);
1185	return 0;
1186	}
1187
1188	/* Get the shared surface copy or create a new one. */
1189	static PVMSVGA3DSHAREDSURFACE vmsvga3dSurfaceGetSharedCopy(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1190	{
1191	Assert(pSurface->hSharedObject);
1192
1193	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, pContext->id);
1194	if (!pSharedSurface)
1195	{
1196	const uint32_t cWidth = pSurface->pMipmapLevels[0].mipmapSize.width;
1197	const uint32_t cHeight = pSurface->pMipmapLevels[0].mipmapSize.height;
1198	const uint32_t cDepth = pSurface->pMipmapLevels[0].mipmapSize.depth;
1199	const uint32_t numMipLevels = pSurface->faces[0].numMipLevels;
1200
1201	LogFunc(("Create shared %stexture copy d3d (%d,%d,%d) cMip=%d usage %x format %x.\n",
1202	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE ? "volume " :
1203	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE ? "cube " :
1204	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE ? "" : "UNKNOWN!!!",
1205	cWidth,
1206	cHeight,
1207	cDepth,
1208	numMipLevels,
1209	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1210	pSurface->formatD3D));
1211
1212	pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTMemAllocZ(sizeof(*pSharedSurface));
1213	AssertReturn(pSharedSurface, NULL);
1214
1215	pSharedSurface->Core.Key = pContext->id;
1216	bool ret = RTAvlU32Insert(&pSurface->pSharedObjectTree, &pSharedSurface->Core);
1217	AssertReturn(ret, NULL);
1218
1219	/* Create shadow copy of the original shared texture.
1220	* Shared d3d resources require Vista+ and have some restrictions.
1221	* D3DUSAGE_RENDERTARGET is required for use as a StretchRect destination.
1222	*/
1223	HRESULT hr;
1224	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
1225	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1226	cHeight,
1227	cDepth,
1228	numMipLevels,
1229	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1230	pSurface->formatD3D,
1231	D3DPOOL_DEFAULT,
1232	&pSharedSurface->u.pVolumeTexture,
1233	&pSurface->hSharedObject);
1234	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1235	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1236	numMipLevels,
1237	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1238	pSurface->formatD3D,
1239	D3DPOOL_DEFAULT,
1240	&pSharedSurface->u.pCubeTexture,
1241	&pSurface->hSharedObject);
1242	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
1243	hr = pContext->pDevice->CreateTexture(cWidth,
1244	cHeight,
1245	numMipLevels,
1246	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1247	pSurface->formatD3D,
1248	D3DPOOL_DEFAULT,
1249	&pSharedSurface->u.pTexture,
1250	&pSurface->hSharedObject);
1251	else
1252	hr = E_FAIL;
1253
1254	if (RT_LIKELY(hr == D3D_OK))
1255	{
1256	/* Make sure that the created shared copy has the same content as the original. */
1257	PVMSVGA3DCONTEXT pAssociatedContext;
1258	int rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pAssociatedContext);
1259	if (RT_SUCCESS(rc))
1260	{
1261	IDirect3DQuery9 *pQuery;
1262	hr = pAssociatedContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pQuery);
1263	if (hr == D3D_OK)
1264	{
1265	hr = pQuery->Issue(D3DISSUE_END);
1266	if (hr == D3D_OK)
1267	{
1268	do
1269	{
1270	hr = pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
1271	} while (hr == S_FALSE);
1272	}
1273
1274	D3D_RELEASE(pQuery);
1275	}
1276	}
1277	else
1278	AssertMsgFailed(("idAssociatedContext cid = %d, sid = %d\n", pSurface->idAssociatedContext, pSurface->id));
1279	}
1280	else
1281	{
1282	AssertMsgFailed(("CreateTexture type %d failed with %x\n", pSurface->enmD3DResType, hr));
1283	RTAvlU32Remove(&pSurface->pSharedObjectTree, pContext->id);
1284	RTMemFree(pSharedSurface);
1285	return NULL;
1286	}
1287	}
1288	return pSharedSurface;
1289	}
1290
1291	/* Inject a query event into the D3D pipeline so we can check when usage of this surface has finished.
1292	* (D3D does not synchronize shared surface usage)
1293	*/
1294	static int vmsvga3dSurfaceTrackUsage(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1295	{
1296	RT_NOREF(pState);
1297	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1298	Assert(pSurface->id != SVGA3D_INVALID_ID);
1299
1300	/* Nothing to do if this surface hasn't been shared. */
1301	if (pSurface->pSharedObjectTree == NULL)
1302	return VINF_SUCCESS;
1303
1304	LogFunc(("track usage of sid=%x (cid=%d) for cid=%d, pQuery %p\n", pSurface->id, pSurface->idAssociatedContext, pContext->id, pSurface->pQuery));
1305
1306	/* Release the previous query object. */
1307	D3D_RELEASE(pSurface->pQuery);
1308
1309	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pSurface->pQuery);
1310	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: CreateQuery failed with %x\n", hr), VERR_INTERNAL_ERROR);
1311
1312	hr = pSurface->pQuery->Issue(D3DISSUE_END);
1313	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: Issue failed with %x\n", hr), VERR_INTERNAL_ERROR);
1314	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1315
1316	return VINF_SUCCESS;
1317	}
1318
1319
1320	/**
1321	* Surface ID based version of vmsvga3dSurfaceTrackUsage.
1322	*
1323	* @returns VBox status code.
1324	* @param pState The VMSVGA3d state.
1325	* @param pContext The context.
1326	* @param sid The surface ID.
1327	*/
1328	static int vmsvga3dSurfaceTrackUsageById(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t sid)
1329	{
1330	Assert(sid < SVGA3D_MAX_SURFACE_IDS);
1331	AssertReturn(sid < pState->cSurfaces, VERR_INVALID_PARAMETER);
1332	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
1333	AssertReturn(pSurface && pSurface->id == sid, VERR_INVALID_PARAMETER);
1334
1335	return vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
1336	}
1337
1338
1339	/* Wait for all drawing, that uses this surface, to finish. */
1340	int vmsvga3dSurfaceFlush(PVGASTATE pThis, PVMSVGA3DSURFACE pSurface)
1341	{
1342	RT_NOREF(pThis);
1343	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1344	HRESULT hr;
1345
1346	if (!pSurface->pQuery)
1347	{
1348	LogFlow(("vmsvga3dSurfaceFlush: no query object\n"));
1349	return VINF_SUCCESS; /* nothing to wait for */
1350	}
1351	Assert(pSurface->pSharedObjectTree);
1352
1353	Log(("vmsvga3dSurfaceFlush: wait for draw to finish (sid=%x)\n", pSurface->id));
1354	while (true)
1355	{
1356	hr = pSurface->pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
1357	if (hr != S_FALSE) break;
1358
1359	RTThreadSleep(1);
1360	}
1361	AssertMsgReturn(hr == S_OK, ("vmsvga3dSurfaceFinishDrawing: GetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
1362
1363	D3D_RELEASE(pSurface->pQuery);
1364	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1365
1366	return VINF_SUCCESS;
1367	}
1368
1369	/** Get IDirect3DSurface9 for the given face and mipmap.
1370	*/
1371	int vmsvga3dGetD3DSurface(PVMSVGA3DSTATE pState,
1372	PVMSVGA3DCONTEXT pContext,
1373	PVMSVGA3DSURFACE pSurface,
1374	uint32_t face,
1375	uint32_t mipmap,
1376	bool fLockable,
1377	IDirect3DSurface9 **ppD3DSurf)
1378	{
1379	AssertPtrReturn(pSurface->u.pSurface, VERR_INVALID_PARAMETER);
1380
1381	IDirect3DBaseTexture9 *pTexture;
1382	if (fLockable && pSurface->bounce.pTexture)
1383	pTexture = pSurface->bounce.pTexture;
1384	else
1385	pTexture = pSurface->u.pTexture;
1386
1387	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1388	if (pSurface->idAssociatedContext != pContext->id)
1389	{
1390	AssertMsgReturn(!fLockable,
1391	("Lockable surface must be from the same context (surface cid = %d, req cid = %d)",
1392	pSurface->idAssociatedContext, pContext->id),
1393	VERR_INVALID_PARAMETER);
1394
1395	if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
1396	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1397	{
1398	LogFunc(("using texture sid=%x created for another context (%d vs %d)\n",
1399	pSurface->id, pSurface->idAssociatedContext, pContext->id));
1400
1401	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
1402	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
1403
1404	pTexture = pSharedSurface->u.pTexture;
1405	}
1406	else
1407	{
1408	AssertMsgFailed(("surface sid=%x created for another context (%d vs %d)\n",
1409	pSurface->id, pSurface->idAssociatedContext, pContext->id));
1410	}
1411	}
1412	#else
1413	RT_NOREF(pContext);
1414	#endif
1415
1416	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1417	{
1418	Assert(pSurface->cFaces == 6);
1419
1420	IDirect3DCubeTexture9 p = (IDirect3DCubeTexture9 )pTexture;
1421	D3DCUBEMAP_FACES FaceType = vmsvga3dCubemapFaceFromIndex(face);
1422	HRESULT hr = p->GetCubeMapSurface(FaceType, mipmap, ppD3DSurf);
1423	AssertMsgReturn(hr == D3D_OK, ("GetCubeMapSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
1424	}
1425	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
1426	{
1427	Assert(pSurface->cFaces == 1);
1428	Assert(face == 0);
1429
1430	IDirect3DTexture9 p = (IDirect3DTexture9 )pTexture;
1431	HRESULT hr = p->GetSurfaceLevel(mipmap, ppD3DSurf);
1432	AssertMsgReturn(hr == D3D_OK, ("GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
1433	}
1434	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE)
1435	{
1436	pSurface->u.pSurface->AddRef();
1437	*ppD3DSurf = pSurface->u.pSurface;
1438	}
1439	else
1440	{
1441	AssertMsgFailedReturn(("No surface for type %d\n", pSurface->enmD3DResType), VERR_INTERNAL_ERROR);
1442	}
1443
1444	return VINF_SUCCESS;
1445	}
1446
1447	int vmsvga3dSurfaceCopy(PVGASTATE pThis, SVGA3dSurfaceImageId dest, SVGA3dSurfaceImageId src,
1448	uint32_t cCopyBoxes, SVGA3dCopyBox *pBox)
1449	{
1450	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
1451	AssertReturn(pState, VERR_NO_MEMORY);
1452
1453	const uint32_t sidSrc = src.sid;
1454	const uint32_t sidDest = dest.sid;
1455	int rc;
1456
1457	PVMSVGA3DSURFACE pSurfaceSrc;
1458	rc = vmsvga3dSurfaceFromSid(pState, sidSrc, &pSurfaceSrc);
1459	AssertRCReturn(rc, rc);
1460
1461	PVMSVGA3DSURFACE pSurfaceDest;
1462	rc = vmsvga3dSurfaceFromSid(pState, sidDest, &pSurfaceDest);
1463	AssertRCReturn(rc, rc);
1464
1465	PVMSVGA3DMIPMAPLEVEL pMipmapLevelSrc;
1466	rc = vmsvga3dMipmapLevel(pSurfaceSrc, src.face, src.mipmap, &pMipmapLevelSrc);
1467	AssertRCReturn(rc, rc);
1468
1469	PVMSVGA3DMIPMAPLEVEL pMipmapLevelDest;
1470	rc = vmsvga3dMipmapLevel(pSurfaceDest, dest.face, dest.mipmap, &pMipmapLevelDest);
1471	AssertRCReturn(rc, rc);
1472
1473	/* If src is HW and dst is not, then create the dst texture. */
1474	if ( pSurfaceSrc->u.pSurface
1475	&& !pSurfaceDest->u.pSurface
1476	&& RT_BOOL(pSurfaceDest->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE))
1477	{
1478	const uint32_t cid = pSurfaceSrc->idAssociatedContext;
1479
1480	PVMSVGA3DCONTEXT pContext;
1481	rc = vmsvga3dContextFromCid(pState, cid, &pContext);
1482	AssertRCReturn(rc, rc);
1483
1484	LogFunc(("sid=%x type=%x format=%d -> create texture\n", sidDest, pSurfaceDest->surfaceFlags, pSurfaceDest->format));
1485	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurfaceDest);
1486	AssertRCReturn(rc, rc);
1487	}
1488
1489	Assert(pSurfaceSrc->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE); /// @todo
1490	Assert(pSurfaceDest->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE); /// @todo
1491
1492	if ( pSurfaceSrc->u.pSurface
1493	&& pSurfaceDest->u.pSurface)
1494	{
1495	const uint32_t cidDst = pSurfaceDest->idAssociatedContext;
1496
1497	PVMSVGA3DCONTEXT pContextDst;
1498	rc = vmsvga3dContextFromCid(pState, cidDst, &pContextDst);
1499	AssertRCReturn(rc, rc);
1500
1501	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1502	vmsvga3dSurfaceFlush(pThis, pSurfaceSrc);
1503	vmsvga3dSurfaceFlush(pThis, pSurfaceDest);
1504
1505	IDirect3DSurface9 *pSrc;
1506	rc = vmsvga3dGetD3DSurface(pState, pContextDst, pSurfaceSrc, src.face, src.mipmap, false, &pSrc);
1507	AssertRCReturn(rc, rc);
1508
1509	IDirect3DSurface9 *pDest;
1510	rc = vmsvga3dGetD3DSurface(pState, pContextDst, pSurfaceDest, dest.face, dest.mipmap, false, &pDest);
1511	AssertRCReturnStmt(rc, D3D_RELEASE(pSrc), rc);
1512
1513	for (uint32_t i = 0; i < cCopyBoxes; ++i)
1514	{
1515	HRESULT hr;
1516
1517	SVGA3dCopyBox clipBox = pBox[i];
1518	vmsvgaClipCopyBox(&pMipmapLevelSrc->mipmapSize, &pMipmapLevelDest->mipmapSize, &clipBox);
1519	if ( !clipBox.w
1520	\|\| !clipBox.h
1521	\|\| !clipBox.d)
1522	{
1523	LogFunc(("Skipped empty box.\n"));
1524	continue;
1525	}
1526
1527	RECT RectSrc;
1528	RectSrc.left = clipBox.srcx;
1529	RectSrc.top = clipBox.srcy;
1530	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1531	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1532
1533	RECT RectDest;
1534	RectDest.left = clipBox.x;
1535	RectDest.top = clipBox.y;
1536	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1537	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1538
1539	LogFunc(("StretchRect copy src sid=%x face=%d mipmap=%d (%d,%d)(%d,%d) to dest sid=%x face=%d mipmap=%d (%d,%d)\n", sidSrc, src.face, src.mipmap, RectSrc.left, RectSrc.top, RectSrc.right, RectSrc.bottom, sidDest, dest.face, dest.mipmap, pBox[i].x, pBox[i].y));
1540
1541	if ( sidSrc == sidDest
1542	&& clipBox.srcx == clipBox.x
1543	&& clipBox.srcy == clipBox.y)
1544	{
1545	LogFunc(("redundant copy to the same surface at the same coordinates. Ignore.\n"));
1546	continue;
1547	}
1548	Assert(sidSrc != sidDest);
1549	Assert(!clipBox.srcz && !clipBox.z);
1550
1551	hr = pContextDst->pDevice->StretchRect(pSrc, &RectSrc, pDest, &RectDest, D3DTEXF_NONE);
1552	AssertMsgReturnStmt(hr == D3D_OK,
1553	("StretchRect failed with %x\n", hr),
1554	D3D_RELEASE(pDest); D3D_RELEASE(pSrc),
1555	VERR_INTERNAL_ERROR);
1556	}
1557
1558	D3D_RELEASE(pDest);
1559	D3D_RELEASE(pSrc);
1560
1561	/* Track the StretchRect operation. */
1562	vmsvga3dSurfaceTrackUsage(pState, pContextDst, pSurfaceSrc);
1563	vmsvga3dSurfaceTrackUsage(pState, pContextDst, pSurfaceDest);
1564	}
1565	else
1566	{
1567	/*
1568	* Copy from/to memory to/from a surface. Or mem->mem.
1569	* Use the context of existing HW surface, if any.
1570	*/
1571	PVMSVGA3DCONTEXT pContext = NULL;
1572	IDirect3DSurface9 *pD3DSurf = NULL;
1573
1574	if (pSurfaceSrc->u.pSurface)
1575	{
1576	AssertReturn(!pSurfaceDest->u.pSurface, VERR_INTERNAL_ERROR);
1577
1578	rc = vmsvga3dContextFromCid(pState, pSurfaceSrc->idAssociatedContext, &pContext);
1579	AssertRCReturn(rc, rc);
1580
1581	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceSrc, src.face, src.mipmap, true, &pD3DSurf);
1582	AssertRCReturn(rc, rc);
1583	}
1584	else if (pSurfaceDest->u.pSurface)
1585	{
1586	AssertReturn(!pSurfaceSrc->u.pSurface, VERR_INTERNAL_ERROR);
1587
1588	rc = vmsvga3dContextFromCid(pState, pSurfaceDest->idAssociatedContext, &pContext);
1589	AssertRCReturn(rc, rc);
1590
1591	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceDest, dest.face, dest.mipmap, true, &pD3DSurf);
1592	AssertRCReturn(rc, rc);
1593	}
1594
1595	for (uint32_t i = 0; i < cCopyBoxes; ++i)
1596	{
1597	HRESULT hr;
1598
1599	SVGA3dCopyBox clipBox = pBox[i];
1600	vmsvgaClipCopyBox(&pMipmapLevelSrc->mipmapSize, &pMipmapLevelDest->mipmapSize, &clipBox);
1601	if ( !clipBox.w
1602	\|\| !clipBox.h
1603	\|\| !clipBox.d)
1604	{
1605	LogFunc(("Skipped empty box.\n"));
1606	continue;
1607	}
1608
1609	RECT RectSrc;
1610	RectSrc.left = clipBox.srcx;
1611	RectSrc.top = clipBox.srcy;
1612	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1613	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1614
1615	RECT RectDest;
1616	RectDest.left = clipBox.x;
1617	RectDest.top = clipBox.y;
1618	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1619	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1620
1621	LogFunc(("(manual) copy sid=%x face=%d mipmap=%d (%d,%d)(%d,%d) to sid=%x face=%d mipmap=%d (%d,%d)\n",
1622	sidSrc, src.face, src.mipmap, RectSrc.left, RectSrc.top, RectSrc.right, RectSrc.bottom,
1623	sidDest, dest.face, dest.mipmap, pBox[i].x, pBox[i].y));
1624
1625	Assert(!clipBox.srcz && !clipBox.z);
1626	Assert(pSurfaceSrc->cbBlock == pSurfaceDest->cbBlock);
1627	Assert(pSurfaceSrc->cxBlock == pSurfaceDest->cxBlock);
1628	Assert(pSurfaceSrc->cyBlock == pSurfaceDest->cyBlock);
1629
1630	uint32_t cBlocksX = (clipBox.w + pSurfaceSrc->cxBlock - 1) / pSurfaceSrc->cxBlock;
1631	uint32_t cBlocksY = (clipBox.h + pSurfaceSrc->cyBlock - 1) / pSurfaceSrc->cyBlock;
1632
1633	D3DLOCKED_RECT LockedSrcRect;
1634	if (!pSurfaceSrc->u.pSurface)
1635	{
1636	uint32_t u32BlockX = clipBox.srcx / pSurfaceSrc->cxBlock;
1637	uint32_t u32BlockY = clipBox.srcy / pSurfaceSrc->cyBlock;
1638	Assert(u32BlockX * pSurfaceSrc->cxBlock == clipBox.srcx);
1639	Assert(u32BlockY * pSurfaceSrc->cyBlock == clipBox.srcy);
1640
1641	LockedSrcRect.pBits = (uint8_t *)pMipmapLevelSrc->pSurfaceData +
1642	pMipmapLevelSrc->cbSurfacePitch * u32BlockY + pSurfaceSrc->cbBlock * u32BlockX;
1643	LockedSrcRect.Pitch = pMipmapLevelSrc->cbSurfacePitch;
1644	}
1645	else
1646	{
1647	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1648	vmsvga3dSurfaceFlush(pThis, pSurfaceSrc);
1649
1650	hr = pD3DSurf->LockRect(&LockedSrcRect, &RectSrc, D3DLOCK_READONLY);
1651	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1652	}
1653
1654	D3DLOCKED_RECT LockedDestRect;
1655	if (!pSurfaceDest->u.pSurface)
1656	{
1657	uint32_t u32BlockX = clipBox.x / pSurfaceDest->cxBlock;
1658	uint32_t u32BlockY = clipBox.y / pSurfaceDest->cyBlock;
1659	Assert(u32BlockX * pSurfaceDest->cxBlock == clipBox.x);
1660	Assert(u32BlockY * pSurfaceDest->cyBlock == clipBox.y);
1661
1662	LockedDestRect.pBits = (uint8_t *)pMipmapLevelDest->pSurfaceData +
1663	pMipmapLevelDest->cbSurfacePitch * u32BlockY + pSurfaceDest->cbBlock * u32BlockX;
1664	LockedDestRect.Pitch = pMipmapLevelDest->cbSurfacePitch;
1665	pSurfaceDest->fDirty = true;
1666	}
1667	else
1668	{
1669	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1670	vmsvga3dSurfaceFlush(pThis, pSurfaceDest);
1671
1672	hr = pD3DSurf->LockRect(&LockedDestRect, &RectDest, 0);
1673	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1674	}
1675
1676	uint8_t pDest = (uint8_t )LockedDestRect.pBits;
1677	const uint8_t pSrc = (uint8_t )LockedSrcRect.pBits;
1678	for (uint32_t j = 0; j < cBlocksY; ++j)
1679	{
1680	memcpy(pDest, pSrc, cBlocksX * pSurfaceSrc->cbBlock);
1681	pDest += LockedDestRect.Pitch;
1682	pSrc += LockedSrcRect.Pitch;
1683	}
1684
1685	if (pD3DSurf)
1686	{
1687	hr = pD3DSurf->UnlockRect();
1688	AssertMsgReturn(hr == D3D_OK, ("Unlock failed with %x\n", hr), VERR_INTERNAL_ERROR);
1689	}
1690	}
1691
1692	/* If the destination bounce texture has been used, then update the actual texture. */
1693	if ( pSurfaceDest->u.pTexture
1694	&& pSurfaceDest->bounce.pTexture
1695	&& ( pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
1696	\|\| pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE))
1697	{
1698	AssertMsgReturn(pContext, ("Context is NULL\n"), VERR_INTERNAL_ERROR);
1699
1700	/* Copy the new content to the actual texture object. */
1701	IDirect3DBaseTexture9 *pSourceTexture;
1702	IDirect3DBaseTexture9 *pDestinationTexture;
1703	if (pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1704	{
1705	pSourceTexture = pSurfaceDest->bounce.pCubeTexture;
1706	pDestinationTexture = pSurfaceDest->u.pCubeTexture;
1707	}
1708	else
1709	{
1710	pSourceTexture = pSurfaceDest->bounce.pTexture;
1711	pDestinationTexture = pSurfaceDest->u.pTexture;
1712	}
1713	HRESULT hr2 = pContext->pDevice->UpdateTexture(pSourceTexture, pDestinationTexture);
1714	AssertMsg(hr2 == D3D_OK, ("UpdateTexture failed with %x\n", hr2)); RT_NOREF(hr2);
1715	}
1716
1717	D3D_RELEASE(pD3DSurf);
1718	}
1719
1720	return VINF_SUCCESS;
1721	}
1722
1723
1724	/**
1725	* Create D3D/OpenGL texture object for the specified surface.
1726	*
1727	* Surfaces are created when needed.
1728	*
1729	* @param pState The VMSVGA3d state.
1730	* @param pContext The context.
1731	* @param idAssociatedContext Probably the same as pContext->id.
1732	* @param pSurface The surface to create the texture for.
1733	*/
1734	int vmsvga3dBackCreateTexture(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t idAssociatedContext,
1735	PVMSVGA3DSURFACE pSurface)
1736
1737	{
1738	RT_NOREF(pState);
1739	HRESULT hr;
1740
1741	Assert(pSurface->hSharedObject == NULL);
1742	Assert(pSurface->u.pTexture == NULL);
1743	Assert(pSurface->bounce.pTexture == NULL);
1744	Assert(pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_NONE);
1745
1746	const uint32_t cWidth = pSurface->pMipmapLevels[0].mipmapSize.width;
1747	const uint32_t cHeight = pSurface->pMipmapLevels[0].mipmapSize.height;
1748	const uint32_t cDepth = pSurface->pMipmapLevels[0].mipmapSize.depth;
1749	const uint32_t numMipLevels = pSurface->faces[0].numMipLevels;
1750
1751	/*
1752	* Create D3D texture object.
1753	*/
1754	if (pSurface->surfaceFlags & SVGA3D_SURFACE_CUBEMAP)
1755	{
1756	Assert(pSurface->cFaces == 6);
1757	Assert(cWidth == cHeight);
1758	Assert(cDepth == 1);
1759
1760	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1761	numMipLevels,
1762	pSurface->fUsageD3D,
1763	pSurface->formatD3D,
1764	D3DPOOL_DEFAULT,
1765	&pSurface->u.pCubeTexture,
1766	&pSurface->hSharedObject);
1767	if (hr == D3D_OK)
1768	{
1769	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1770	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1771	numMipLevels,
1772	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1773	pSurface->formatD3D,
1774	D3DPOOL_SYSTEMMEM,
1775	&pSurface->bounce.pCubeTexture,
1776	NULL);
1777	AssertMsgReturnStmt(hr == D3D_OK,
1778	("CreateCubeTexture (systemmem) failed with %x\n", hr),
1779	D3D_RELEASE(pSurface->u.pCubeTexture),
1780	VERR_INTERNAL_ERROR);
1781	}
1782	else
1783	{
1784	Log(("Format not accepted -> try old method\n"));
1785	/* The format was probably not accepted; fall back to our old mode. */
1786	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1787	numMipLevels,
1788	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1789	pSurface->formatD3D,
1790	D3DPOOL_DEFAULT,
1791	&pSurface->u.pCubeTexture,
1792	&pSurface->hSharedObject);
1793	AssertMsgReturn(hr == D3D_OK, ("CreateCubeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1794	}
1795
1796	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
1797	}
1798	else if ( pSurface->formatD3D == D3DFMT_D24S8
1799	\|\| pSurface->formatD3D == D3DFMT_D24X8)
1800	{
1801	Assert(pSurface->cFaces == 1);
1802	Assert(pSurface->faces[0].numMipLevels == 1);
1803	Assert(cDepth == 1);
1804
1805	/* Use the INTZ format for a depth/stencil surface that will be used as a texture */
1806	hr = pContext->pDevice->CreateTexture(cWidth,
1807	cHeight,
1808	1, /* mip levels */
1809	D3DUSAGE_DEPTHSTENCIL,
1810	FOURCC_INTZ,
1811	D3DPOOL_DEFAULT,
1812	&pSurface->u.pTexture,
1813	&pSurface->hSharedObject /* might result in poor performance */);
1814	AssertMsgReturn(hr == D3D_OK, ("CreateTexture INTZ failed with %x\n", hr), VERR_INTERNAL_ERROR);
1815
1816	pSurface->fStencilAsTexture = true;
1817	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
1818	}
1819	else
1820	{
1821	if (cDepth > 1)
1822	{
1823	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1824	cHeight,
1825	cDepth,
1826	numMipLevels,
1827	pSurface->fUsageD3D,
1828	pSurface->formatD3D,
1829	D3DPOOL_DEFAULT,
1830	&pSurface->u.pVolumeTexture,
1831	&pSurface->hSharedObject);
1832	if (hr == D3D_OK)
1833	{
1834	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1835	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1836	cHeight,
1837	cDepth,
1838	numMipLevels,
1839	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1840	pSurface->formatD3D,
1841	D3DPOOL_SYSTEMMEM,
1842	&pSurface->bounce.pVolumeTexture,
1843	NULL);
1844	AssertMsgReturnStmt(hr == D3D_OK,
1845	("CreateVolumeTexture (systemmem) failed with %x\n", hr),
1846	D3D_RELEASE(pSurface->u.pVolumeTexture),
1847	VERR_INTERNAL_ERROR);
1848	}
1849	else
1850	{
1851	Log(("Format not accepted -> try old method\n"));
1852	/* The format was probably not accepted; fall back to our old mode. */
1853	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1854	cHeight,
1855	cDepth,
1856	numMipLevels,
1857	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1858	pSurface->formatD3D,
1859	D3DPOOL_DEFAULT,
1860	&pSurface->u.pVolumeTexture,
1861	&pSurface->hSharedObject);
1862	AssertMsgReturn(hr == D3D_OK, ("CreateVolumeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1863	}
1864
1865	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE;
1866	}
1867	else
1868	{
1869	Assert(pSurface->cFaces == 1);
1870
1871	hr = pContext->pDevice->CreateTexture(cWidth,
1872	cHeight,
1873	numMipLevels,
1874	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET /* required for use as a StretchRect destination */,
1875	pSurface->formatD3D,
1876	D3DPOOL_DEFAULT,
1877	&pSurface->u.pTexture,
1878	&pSurface->hSharedObject);
1879	if (hr == D3D_OK)
1880	{
1881	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1882	hr = pContext->pDevice->CreateTexture(cWidth,
1883	cHeight,
1884	numMipLevels,
1885	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1886	pSurface->formatD3D,
1887	D3DPOOL_SYSTEMMEM,
1888	&pSurface->bounce.pTexture,
1889	NULL);
1890	AssertMsgReturn(hr == D3D_OK, ("CreateTexture (systemmem) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1891	}
1892	else
1893	{
1894	Log(("Format not accepted -> try old method\n"));
1895	/* The format was probably not accepted; fall back to our old mode. */
1896	hr = pContext->pDevice->CreateTexture(cWidth,
1897	cHeight,
1898	numMipLevels,
1899	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1900	pSurface->formatD3D,
1901	D3DPOOL_DEFAULT,
1902	&pSurface->u.pTexture,
1903	&pSurface->hSharedObject /* might result in poor performance */);
1904	AssertMsgReturn(hr == D3D_OK, ("CreateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
1905	}
1906
1907	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
1908	}
1909	}
1910
1911	Assert(hr == D3D_OK);
1912
1913	if (pSurface->autogenFilter != SVGA3D_TEX_FILTER_NONE)
1914	{
1915	/* Set the mip map generation filter settings. */
1916	IDirect3DBaseTexture9 *pBaseTexture;
1917	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
1918	pBaseTexture = pSurface->u.pVolumeTexture;
1919	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1920	pBaseTexture = pSurface->u.pCubeTexture;
1921	else
1922	pBaseTexture = pSurface->u.pTexture;
1923	hr = pBaseTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)pSurface->autogenFilter);
1924	AssertMsg(hr == D3D_OK, ("vmsvga3dBackCreateTexture: SetAutoGenFilterType failed with %x\n", hr));
1925	}
1926
1927	/*
1928	* Always initialize all mipmap levels using the in memory data
1929	* to make sure that the just created texture has the up-to-date content.
1930	* The OpenGL backend does this too.
1931	*/
1932	Log(("vmsvga3dBackCreateTexture: sync texture\n"));
1933
1934	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
1935	{
1936	IDirect3DVolumeTexture9 *pVolumeTexture = pSurface->bounce.pVolumeTexture ?
1937	pSurface->bounce.pVolumeTexture :
1938	pSurface->u.pVolumeTexture;
1939
1940	for (uint32_t i = 0; i < numMipLevels; ++i)
1941	{
1942	D3DLOCKED_BOX LockedVolume;
1943	hr = pVolumeTexture->LockBox(i, &LockedVolume, NULL, D3DLOCK_DISCARD);
1944	AssertMsgBreak(hr == D3D_OK, ("LockBox failed with %x\n", hr));
1945
1946	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->pMipmapLevels[i];
1947
1948	LogFunc(("sync volume texture mipmap level %d (pitch row %x vs %x, slice %x vs %x)\n",
1949	i, LockedVolume.RowPitch, pMipLevel->cbSurfacePitch, LockedVolume.SlicePitch, pMipLevel->cbSurfacePlane));
1950
1951
1952	uint8_t pDst = (uint8_t )LockedVolume.pBits;
1953	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
1954	for (uint32_t d = 0; d < cDepth; ++d)
1955	{
1956	uint8_t *pRowDst = pDst;
1957	const uint8_t *pRowSrc = pSrc;
1958	for (uint32_t h = 0; h < pMipLevel->cBlocksY; ++h)
1959	{
1960	memcpy(pRowDst, pRowSrc, pMipLevel->cbSurfacePitch);
1961	pRowDst += LockedVolume.RowPitch;
1962	pRowSrc += pMipLevel->cbSurfacePitch;
1963	}
1964	pDst += LockedVolume.SlicePitch;
1965	pSrc += pMipLevel->cbSurfacePlane;
1966	}
1967
1968	hr = pVolumeTexture->UnlockBox(i);
1969	AssertMsgBreak(hr == D3D_OK, ("UnlockBox failed with %x\n", hr));
1970
1971	pMipLevel->fDirty = false;
1972	}
1973	}
1974	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1975	{
1976	IDirect3DCubeTexture9 *pCubeTexture = pSurface->bounce.pCubeTexture ?
1977	pSurface->bounce.pCubeTexture :
1978	pSurface->u.pCubeTexture;
1979
1980	for (uint32_t iFace = 0; iFace < 6; ++iFace)
1981	{
1982	const D3DCUBEMAP_FACES Face = vmsvga3dCubemapFaceFromIndex(iFace);
1983
1984	for (uint32_t i = 0; i < numMipLevels; ++i)
1985	{
1986	D3DLOCKED_RECT LockedRect;
1987	hr = pCubeTexture->LockRect(Face,
1988	i, /* texture level */
1989	&LockedRect,
1990	NULL, /* entire texture */
1991	0);
1992	AssertMsgBreak(hr == D3D_OK, ("LockRect failed with %x\n", hr));
1993
1994	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->pMipmapLevels[iFace * numMipLevels + i];
1995
1996	LogFunc(("sync texture face %d mipmap level %d (pitch %x vs %x)\n",
1997	iFace, i, LockedRect.Pitch, pMipLevel->cbSurfacePitch));
1998
1999	uint8_t pDest = (uint8_t )LockedRect.pBits;
2000	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
2001	for (uint32_t j = 0; j < pMipLevel->cBlocksY; ++j)
2002	{
2003	memcpy(pDest, pSrc, pMipLevel->cbSurfacePitch);
2004
2005	pDest += LockedRect.Pitch;
2006	pSrc += pMipLevel->cbSurfacePitch;
2007	}
2008
2009	hr = pCubeTexture->UnlockRect(Face, i /* texture level */);
2010	AssertMsgBreak(hr == D3D_OK, ("UnlockRect failed with %x\n", hr));
2011
2012	pMipLevel->fDirty = false;
2013	}
2014
2015	if (hr != D3D_OK)
2016	break;
2017	}
2018
2019	if (hr != D3D_OK)
2020	{
2021	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2022	D3D_RELEASE(pSurface->u.pCubeTexture);
2023	return VERR_INTERNAL_ERROR;
2024	}
2025	}
2026	else
2027	{
2028	IDirect3DTexture9 *pTexture = pSurface->bounce.pTexture ? pSurface->bounce.pTexture : pSurface->u.pTexture;
2029
2030	for (uint32_t i = 0; i < numMipLevels; ++i)
2031	{
2032	D3DLOCKED_RECT LockedRect;
2033
2034	hr = pTexture->LockRect(i, /* texture level */
2035	&LockedRect,
2036	NULL, /* entire texture */
2037	0);
2038
2039	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2040
2041	LogFunc(("sync texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pSurface->pMipmapLevels[i].cbSurfacePitch));
2042
2043	uint8_t pDest = (uint8_t )LockedRect.pBits;
2044	const uint8_t pSrc = (uint8_t )pSurface->pMipmapLevels[i].pSurfaceData;
2045	for (uint32_t j = 0; j < pSurface->pMipmapLevels[i].cBlocksY; ++j)
2046	{
2047	memcpy(pDest, pSrc, pSurface->pMipmapLevels[i].cbSurfacePitch);
2048
2049	pDest += LockedRect.Pitch;
2050	pSrc += pSurface->pMipmapLevels[i].cbSurfacePitch;
2051	}
2052
2053	hr = pTexture->UnlockRect(i /* texture level */);
2054	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2055
2056	pSurface->pMipmapLevels[i].fDirty = false;
2057	}
2058	}
2059
2060	if (pSurface->bounce.pTexture)
2061	{
2062	Log(("vmsvga3dBackCreateTexture: sync dirty texture from bounce buffer\n"));
2063
2064	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2065	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pVolumeTexture, pSurface->u.pVolumeTexture);
2066	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
2067	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pCubeTexture, pSurface->u.pCubeTexture);
2068	else
2069	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pTexture, pSurface->u.pTexture);
2070	AssertMsgReturn(hr == D3D_OK, ("UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2071
2072	/* We will now use the bounce texture for all memory accesses, so free our surface memory buffer. */
2073	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
2074	{
2075	RTMemFree(pSurface->pMipmapLevels[i].pSurfaceData);
2076	pSurface->pMipmapLevels[i].pSurfaceData = NULL;
2077	}
2078	}
2079	pSurface->fDirty = false;
2080
2081	Assert(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_NONE);
2082
2083	pSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_TEXTURE;
2084	pSurface->idAssociatedContext = idAssociatedContext;
2085	return VINF_SUCCESS;
2086	}
2087
2088
2089	/**
2090	* Backend worker for implementing SVGA_3D_CMD_SURFACE_STRETCHBLT.
2091	*
2092	* @returns VBox status code.
2093	* @param pThis The VGA device instance.
2094	* @param pState The VMSVGA3d state.
2095	* @param pDstSurface The destination host surface.
2096	* @param uDstFace The destination face (valid).
2097	* @param uDstMipmap The destination mipmap level (valid).
2098	* @param pDstBox The destination box.
2099	* @param pSrcSurface The source host surface.
2100	* @param uSrcFace The destination face (valid).
2101	* @param uSrcMipmap The source mimap level (valid).
2102	* @param pSrcBox The source box.
2103	* @param enmMode The strecht blt mode .
2104	* @param pContext The VMSVGA3d context (already current for OGL).
2105	*/
2106	int vmsvga3dBackSurfaceStretchBlt(PVGASTATE pThis, PVMSVGA3DSTATE pState,
2107	PVMSVGA3DSURFACE pDstSurface, uint32_t uDstFace, uint32_t uDstMipmap, SVGA3dBox const *pDstBox,
2108	PVMSVGA3DSURFACE pSrcSurface, uint32_t uSrcFace, uint32_t uSrcMipmap, SVGA3dBox const *pSrcBox,
2109	SVGA3dStretchBltMode enmMode, PVMSVGA3DCONTEXT pContext)
2110	{
2111	HRESULT hr;
2112	int rc;
2113
2114	AssertReturn(pSrcSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2115	AssertReturn(pDstSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2116
2117	/* Flush the drawing pipeline for this surface as it could be used in a shared context. */
2118	vmsvga3dSurfaceFlush(pThis, pSrcSurface);
2119	vmsvga3dSurfaceFlush(pThis, pDstSurface);
2120
2121	RECT RectSrc;
2122	RectSrc.left = pSrcBox->x;
2123	RectSrc.top = pSrcBox->y;
2124	RectSrc.right = pSrcBox->x + pSrcBox->w; /* exclusive */
2125	RectSrc.bottom = pSrcBox->y + pSrcBox->h; /* exclusive */
2126	Assert(!pSrcBox->z);
2127
2128	RECT RectDst;
2129	RectDst.left = pDstBox->x;
2130	RectDst.top = pDstBox->y;
2131	RectDst.right = pDstBox->x + pDstBox->w; /* exclusive */
2132	RectDst.bottom = pDstBox->y + pDstBox->h; /* exclusive */
2133	Assert(!pDstBox->z);
2134
2135	IDirect3DSurface9 *pSrc;
2136	rc = vmsvga3dGetD3DSurface(pState, pContext, pSrcSurface, uSrcFace, uSrcMipmap, false, &pSrc);
2137	AssertRCReturn(rc, rc);
2138
2139	IDirect3DSurface9 *pDst;
2140	rc = vmsvga3dGetD3DSurface(pState, pContext, pDstSurface, uDstFace, uDstMipmap, false, &pDst);
2141	AssertRCReturn(rc, rc);
2142
2143	D3DTEXTUREFILTERTYPE moded3d;
2144	switch (enmMode)
2145	{
2146	case SVGA3D_STRETCH_BLT_POINT:
2147	moded3d = D3DTEXF_POINT;
2148	break;
2149
2150	case SVGA3D_STRETCH_BLT_LINEAR:
2151	moded3d = D3DTEXF_LINEAR;
2152	break;
2153
2154	default:
2155	AssertFailed();
2156	moded3d = D3DTEXF_NONE;
2157	break;
2158	}
2159
2160	hr = pContext->pDevice->StretchRect(pSrc, &RectSrc, pDst, &RectDst, moded3d);
2161
2162	D3D_RELEASE(pDst);
2163	D3D_RELEASE(pSrc);
2164
2165	AssertMsgReturn(hr == D3D_OK, ("StretchRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2166
2167	/* Track the StretchRect operation. */
2168	vmsvga3dSurfaceTrackUsage(pState, pContext, pSrcSurface);
2169	vmsvga3dSurfaceTrackUsage(pState, pContext, pDstSurface);
2170
2171	return VINF_SUCCESS;
2172	}
2173
2174
2175	/**
2176	* Backend worker for implementing SVGA_3D_CMD_SURFACE_DMA that copies one box.
2177	*
2178	* @returns Failure status code or @a rc.
2179	* @param pThis The VGA device instance data.
2180	* @param pState The VMSVGA3d state.
2181	* @param pSurface The host surface.
2182	* @param pMipLevel Mipmap level. The caller knows it already.
2183	* @param uHostFace The host face (valid).
2184	* @param uHostMipmap The host mipmap level (valid).
2185	* @param GuestPtr The guest pointer.
2186	* @param cbGuestPitch The guest pitch.
2187	* @param transfer The transfer direction.
2188	* @param pBox The box to copy (clipped, valid, except for guest's srcx, srcy, srcz).
2189	* @param pContext The context (for OpenGL).
2190	* @param rc The current rc for all boxes.
2191	* @param iBox The current box number (for Direct 3D).
2192	*/
2193	int vmsvga3dBackSurfaceDMACopyBox(PVGASTATE pThis, PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface,
2194	PVMSVGA3DMIPMAPLEVEL pMipLevel, uint32_t uHostFace, uint32_t uHostMipmap,
2195	SVGAGuestPtr GuestPtr, uint32_t cbGuestPitch, SVGA3dTransferType transfer,
2196	SVGA3dCopyBox const *pBox, PVMSVGA3DCONTEXT pContext, int rc, int iBox)
2197	{
2198	HRESULT hr = D3D_OK;
2199	const uint32_t u32SurfHints = pSurface->surfaceFlags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK;
2200	const DWORD dwFlags = transfer == SVGA3D_READ_HOST_VRAM ? D3DLOCK_READONLY : 0;
2201	// if (u32SurfHints != 0x18 && u32SurfHints != 0x60) ASMBreakpoint();
2202
2203	AssertReturn(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2204
2205	const bool fTexture = pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
2206	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
2207	if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE
2208	\|\| fTexture)
2209	{
2210	rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pContext);
2211	AssertRCReturn(rc, rc);
2212
2213	/* Get the surface involved in the transfer. */
2214	IDirect3DSurface9 *pSurf;
2215	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurface, uHostFace, uHostMipmap, true, &pSurf);
2216	AssertRCReturn(rc, rc);
2217
2218	/** @todo inefficient for VRAM buffers!! */
2219	if (fTexture)
2220	{
2221	if (pSurface->bounce.pTexture)
2222	{
2223	if ( transfer == SVGA3D_READ_HOST_VRAM
2224	&& RT_BOOL(u32SurfHints & SVGA3D_SURFACE_HINT_RENDERTARGET)
2225	&& iBox == 0 /* only the first time */)
2226	{
2227	/* Copy the texture mipmap level to the bounce texture. */
2228
2229	/* Source is the texture, destination is the bounce texture. */
2230	IDirect3DSurface9 *pSrc;
2231	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurface, uHostFace, uHostMipmap, false, &pSrc);
2232	AssertRCReturn(rc, rc);
2233
2234	Assert(pSurf != pSrc);
2235
2236	hr = pContext->pDevice->GetRenderTargetData(pSrc, pSurf);
2237	AssertMsgReturn(hr == D3D_OK, ("GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2238
2239	D3D_RELEASE(pSrc);
2240	}
2241	}
2242	}
2243
2244	uint32_t const u32GuestBlockX = pBox->srcx / pSurface->cxBlock;
2245	uint32_t const u32GuestBlockY = pBox->srcy / pSurface->cyBlock;
2246	Assert(u32GuestBlockX * pSurface->cxBlock == pBox->srcx);
2247	Assert(u32GuestBlockY * pSurface->cyBlock == pBox->srcy);
2248	uint32_t const cBlocksX = (pBox->w + pSurface->cxBlock - 1) / pSurface->cxBlock;
2249	uint32_t const cBlocksY = (pBox->h + pSurface->cyBlock - 1) / pSurface->cyBlock;
2250	AssertMsgReturn(cBlocksX && cBlocksY, ("Empty box %dx%d\n", pBox->w, pBox->h), VERR_INTERNAL_ERROR);
2251
2252	/* vmsvgaGMRTransfer verifies uGuestOffset.
2253	* srcx(u32GuestBlockX) and srcy(u32GuestBlockY) have been verified in vmsvga3dSurfaceDMA
2254	* to not cause 32 bit overflow when multiplied by cbBlock and cbGuestPitch.
2255	*/
2256	uint64_t const uGuestOffset = u32GuestBlockX * pSurface->cbBlock + u32GuestBlockY * cbGuestPitch;
2257	AssertReturn(uGuestOffset < UINT32_MAX, VERR_INVALID_PARAMETER);
2258
2259	RECT Rect;
2260	Rect.left = pBox->x;
2261	Rect.top = pBox->y;
2262	Rect.right = pBox->x + pBox->w; /* exclusive */
2263	Rect.bottom = pBox->y + pBox->h; /* exclusive */
2264
2265	D3DLOCKED_RECT LockedRect;
2266	hr = pSurf->LockRect(&LockedRect, &Rect, dwFlags);
2267	AssertMsgReturn(hr == D3D_OK, ("LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2268
2269	LogFunc(("Lock sid=%x %s(bounce=%d) memory for rectangle (%d,%d)(%d,%d)\n",
2270	pSurface->id, fTexture ? "TEXTURE " : "", RT_BOOL(pSurface->bounce.pTexture),
2271	Rect.left, Rect.top, Rect.right, Rect.bottom));
2272
2273	/* Prepare parameters for vmsvgaGMRTransfer, which needs the host buffer address, size
2274	* and offset of the first scanline.
2275	*/
2276	uint32_t const cbLockedBuf = RT_ABS(LockedRect.Pitch) * cBlocksY;
2277	uint8_t pu8LockedBuf = (uint8_t )LockedRect.pBits;
2278	if (LockedRect.Pitch < 0)
2279	pu8LockedBuf -= cbLockedBuf + LockedRect.Pitch;
2280	uint32_t const offLockedBuf = (uint32_t)((uintptr_t)LockedRect.pBits - (uintptr_t)pu8LockedBuf);
2281
2282	rc = vmsvgaGMRTransfer(pThis,
2283	transfer,
2284	pu8LockedBuf,
2285	cbLockedBuf,
2286	offLockedBuf,
2287	LockedRect.Pitch,
2288	GuestPtr,
2289	(uint32_t)uGuestOffset,
2290	cbGuestPitch,
2291	cBlocksX * pSurface->cbBlock,
2292	cBlocksY);
2293	AssertRC(rc);
2294
2295	Log4(("first line:\n%.Rhxd\n", cBlocksX pSurface->cbBlock, LockedRect.pBits));
2296
2297	hr = pSurf->UnlockRect();
2298
2299	D3D_RELEASE(pSurf);
2300
2301	AssertMsgReturn(hr == D3D_OK, ("UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2302
2303	if (fTexture)
2304	{
2305	if (pSurface->bounce.pTexture)
2306	{
2307	if (transfer == SVGA3D_WRITE_HOST_VRAM)
2308	{
2309	LogFunc(("Sync texture from bounce buffer\n"));
2310
2311	/* Copy the new contents to the actual texture object. */
2312	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pTexture, pSurface->u.pTexture);
2313	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceDMA: UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2314
2315	/* Track the copy operation. */
2316	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
2317	}
2318	}
2319	}
2320	}
2321	else if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER
2322	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
2323	{
2324	/*
2325	* Mesa SVGA driver can use the same buffer either for vertex or index data.
2326	* But D3D distinguishes between index and vertex buffer objects.
2327	* Therefore it should be possible to switch the buffer type on the fly.
2328	*
2329	* Always save the data to the memory buffer in pSurface->pMipmapLevels and,
2330	* if necessary, recreate the corresponding D3D object with the data.
2331	*/
2332
2333	/* Buffers are uncompressed. */
2334	AssertReturn(pSurface->cxBlock == 1 && pSurface->cyBlock == 1, VERR_INTERNAL_ERROR);
2335
2336	#ifdef OLD_DRAW_PRIMITIVES
2337	/* Current type of the buffer. */
2338	const bool fVertex = pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
2339	#endif
2340
2341	/* Caller already clipped pBox and buffers are 1-dimensional. */
2342	Assert(pBox->y == 0 && pBox->h == 1 && pBox->z == 0 && pBox->d == 1);
2343
2344	/* vmsvgaGMRTransfer verifies input parameters except for the host buffer addres and size.
2345	* srcx has been verified in vmsvga3dSurfaceDMA to not cause 32 bit overflow when multiplied by cbBlock.
2346	*/
2347	uint32_t const offHst = pBox->x * pSurface->cbBlock;
2348	uint32_t const cbWidth = pBox->w * pSurface->cbBlock;
2349
2350	uint32_t const offGst = pBox->srcx * pSurface->cbBlock;
2351
2352	/* Copy data between the guest and the host buffer. */
2353	rc = vmsvgaGMRTransfer(pThis,
2354	transfer,
2355	(uint8_t *)pMipLevel->pSurfaceData,
2356	pMipLevel->cbSurface,
2357	offHst,
2358	pMipLevel->cbSurfacePitch,
2359	GuestPtr,
2360	offGst,
2361	cbGuestPitch,
2362	cbWidth,
2363	1); /* Buffers are 1-dimensional */
2364	AssertRC(rc);
2365
2366	Log4(("Buffer first line:\n%.Rhxd\n", cbWidth, (uint8_t )pMipLevel->pSurfaceData + offHst));
2367
2368	/* Do not bother to copy the data to the D3D resource now. vmsvga3dDrawPrimitives will do that.
2369	* The SVGA driver may use the same surface for both index and vertex data.
2370	*/
2371
2372	/* Make sure that vmsvga3dDrawPrimitives fetches the new data. */
2373	pMipLevel->fDirty = true;
2374	pSurface->fDirty = true;
2375
2376	#ifdef OLD_DRAW_PRIMITIVES
2377	/* Also copy the data to the current D3D buffer object. */
2378	uint8_t *pu8Buffer = NULL;
2379	/** @todo lock only as much as we really need */
2380	if (fVertex)
2381	hr = pSurface->u.pVertexBuffer->Lock(0, 0, (void **)&pu8Buffer, dwFlags);
2382	else
2383	hr = pSurface->u.pIndexBuffer->Lock(0, 0, (void **)&pu8Buffer, dwFlags);
2384	AssertMsgReturn(hr == D3D_OK, ("Lock %s failed with %x\n", fVertex ? "vertex" : "index", hr), VERR_INTERNAL_ERROR);
2385
2386	LogFunc(("Lock %s memory for rectangle (%d,%d)(%d,%d)\n", fVertex ? "vertex" : "index", pBox->x, pBox->y, pBox->x + pBox->w, pBox->y + pBox->h));
2387
2388	const uint8_t *pu8Src = pu8HostData;
2389	uint8_t *pu8Dst = pu8Buffer + uHostOffset;
2390	memcpy(pu8Dst, pu8Src, cbWidth);
2391
2392	if (fVertex)
2393	hr = pSurface->u.pVertexBuffer->Unlock();
2394	else
2395	hr = pSurface->u.pIndexBuffer->Unlock();
2396	AssertMsg(hr == D3D_OK, ("Unlock %s failed with %x\n", fVertex ? "vertex" : "index", hr));
2397	#endif
2398	}
2399	else
2400	{
2401	AssertMsgFailed(("Unsupported surface hint 0x%08X, type %d\n", u32SurfHints, pSurface->enmD3DResType));
2402	}
2403
2404	return rc;
2405	}
2406
2407	int vmsvga3dGenerateMipmaps(PVGASTATE pThis, uint32_t sid, SVGA3dTextureFilter filter)
2408	{
2409	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2410	PVMSVGA3DSURFACE pSurface;
2411	int rc = VINF_SUCCESS;
2412	HRESULT hr;
2413
2414	AssertReturn(pState, VERR_NO_MEMORY);
2415	AssertReturn(sid < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
2416	AssertReturn(sid < pState->cSurfaces && pState->papSurfaces[sid]->id == sid, VERR_INVALID_PARAMETER);
2417
2418	pSurface = pState->papSurfaces[sid];
2419	AssertReturn(pSurface->idAssociatedContext != SVGA3D_INVALID_ID, VERR_INTERNAL_ERROR);
2420
2421	Assert(filter != SVGA3D_TEX_FILTER_FLATCUBIC);
2422	Assert(filter != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
2423	pSurface->autogenFilter = filter;
2424
2425	Log(("vmsvga3dGenerateMipmaps: sid=%x filter=%d\n", sid, filter));
2426
2427	if (!pSurface->u.pSurface)
2428	{
2429	PVMSVGA3DCONTEXT pContext;
2430	uint32_t cid;
2431
2432	/** @todo stricter checks for associated context */
2433	cid = pSurface->idAssociatedContext;
2434
2435	if ( cid >= pState->cContexts
2436	\|\| pState->papContexts[cid]->id != cid)
2437	{
2438	Log(("vmsvga3dGenerateMipmaps invalid context id!\n"));
2439	return VERR_INVALID_PARAMETER;
2440	}
2441	pContext = pState->papContexts[cid];
2442
2443	/* Unknown surface type; turn it into a texture. */
2444	LogFunc(("unknown src surface sid=%x type=%d format=%d -> create texture\n", sid, pSurface->surfaceFlags, pSurface->format));
2445	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
2446	AssertRCReturn(rc, rc);
2447	}
2448	else
2449	{
2450	hr = pSurface->u.pTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)filter);
2451	AssertMsg(hr == D3D_OK, ("SetAutoGenFilterType failed with %x\n", hr));
2452	}
2453
2454	/* Generate the mip maps. */
2455	pSurface->u.pTexture->GenerateMipSubLevels();
2456
2457	return VINF_SUCCESS;
2458	}
2459
2460
2461	/**
2462	* Create a new 3d context
2463	*
2464	* @returns VBox status code.
2465	* @param pThis VGA device instance data.
2466	* @param cid Context id
2467	*/
2468	int vmsvga3dContextDefine(PVGASTATE pThis, uint32_t cid)
2469	{
2470	int rc;
2471	PVMSVGA3DCONTEXT pContext;
2472	HRESULT hr;
2473	D3DPRESENT_PARAMETERS PresParam;
2474	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2475
2476	Log(("vmsvga3dContextDefine id %x\n", cid));
2477
2478	AssertReturn(pState, VERR_NO_MEMORY);
2479	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2480
2481	if (cid >= pState->cContexts)
2482	{
2483	/* Grow the array. */
2484	uint32_t cNew = RT_ALIGN(cid + 15, 16);
2485	void pvNew = RTMemRealloc(pState->papContexts, sizeof(pState->papContexts[0]) cNew);
2486	AssertReturn(pvNew, VERR_NO_MEMORY);
2487	pState->papContexts = (PVMSVGA3DCONTEXT *)pvNew;
2488	while (pState->cContexts < cNew)
2489	{
2490	pContext = (PVMSVGA3DCONTEXT)RTMemAllocZ(sizeof(*pContext));
2491	AssertReturn(pContext, VERR_NO_MEMORY);
2492	pContext->id = SVGA3D_INVALID_ID;
2493	pState->papContexts[pState->cContexts++] = pContext;
2494	}
2495	}
2496	/* If one already exists with this id, then destroy it now. */
2497	if (pState->papContexts[cid]->id != SVGA3D_INVALID_ID)
2498	vmsvga3dContextDestroy(pThis, cid);
2499
2500	pContext = pState->papContexts[cid];
2501	memset(pContext, 0, sizeof(*pContext));
2502	pContext->id = cid;
2503	for (uint32_t i = 0; i< RT_ELEMENTS(pContext->aSidActiveTextures); i++)
2504	pContext->aSidActiveTextures[i] = SVGA3D_INVALID_ID;
2505	pContext->state.shidVertex = SVGA3D_INVALID_ID;
2506	pContext->state.shidPixel = SVGA3D_INVALID_ID;
2507
2508	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); i++)
2509	pContext->state.aRenderTargets[i] = SVGA3D_INVALID_ID;
2510
2511	/* Create a context window with minimal 4x4 size. We will never use the swapchain
2512	* to present the rendered image. Rendered images from the guest will be copied to
2513	* the VMSVGA SCREEN object, which can be either an offscreen render target or
2514	* system memory in the guest VRAM.
2515	*/
2516	rc = vmsvga3dContextWindowCreate(pState->hInstance, pState->pWindowThread, pState->WndRequestSem, &pContext->hwnd);
2517	AssertRCReturn(rc, rc);
2518
2519	/* Changed when the function returns. */
2520	PresParam.BackBufferWidth = 0;
2521	PresParam.BackBufferHeight = 0;
2522	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2523	PresParam.BackBufferCount = 0;
2524
2525	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2526	PresParam.MultiSampleQuality = 0;
2527	PresParam.SwapEffect = D3DSWAPEFFECT_DISCARD;
2528	PresParam.hDeviceWindow = pContext->hwnd;
2529	PresParam.Windowed = TRUE;
2530	PresParam.EnableAutoDepthStencil = FALSE;
2531	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2532	PresParam.Flags = 0;
2533	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2534	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2535	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
2536
2537	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2538	hr = pState->pD3D9->CreateDevice(D3DADAPTER_DEFAULT,
2539	D3DDEVTYPE_HAL,
2540	pContext->hwnd,
2541	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2542	&PresParam,
2543	&pContext->pDevice);
2544	#else
2545	hr = pState->pD3D9->CreateDeviceEx(D3DADAPTER_DEFAULT,
2546	D3DDEVTYPE_HAL,
2547	pContext->hwnd,
2548	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2549	&PresParam,
2550	NULL,
2551	&pContext->pDevice);
2552	#endif
2553	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dContextDefine: CreateDevice failed with %x\n", hr), VERR_INTERNAL_ERROR);
2554
2555	Log(("vmsvga3dContextDefine: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2556	return VINF_SUCCESS;
2557	}
2558
2559	/**
2560	* Destroy an existing 3d context
2561	*
2562	* @returns VBox status code.
2563	* @param pThis VGA device instance data.
2564	* @param cid Context id
2565	*/
2566	int vmsvga3dContextDestroy(PVGASTATE pThis, uint32_t cid)
2567	{
2568	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2569	AssertReturn(pState, VERR_NO_MEMORY);
2570
2571	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2572
2573	if ( cid < pState->cContexts
2574	&& pState->papContexts[cid]->id == cid)
2575	{
2576	PVMSVGA3DCONTEXT pContext = pState->papContexts[cid];
2577
2578	Log(("vmsvga3dContextDestroy id %x\n", cid));
2579
2580	/* Cleanup the device runtime state. */
2581	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2582
2583	/* Check for all surfaces that are associated with this context to remove all dependencies */
2584	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2585	{
2586	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2587	if ( pSurface->id == sid
2588	&& pSurface->idAssociatedContext == cid)
2589	{
2590	int rc;
2591
2592	LogFunc(("Remove all dependencies for surface sid=%x\n", sid));
2593
2594	uint32_t surfaceFlags = pSurface->surfaceFlags;
2595	SVGA3dSurfaceFormat format = pSurface->format;
2596	SVGA3dSurfaceFace face[SVGA3D_MAX_SURFACE_FACES];
2597	uint32_t multisampleCount = pSurface->multiSampleCount;
2598	SVGA3dTextureFilter autogenFilter = pSurface->autogenFilter;
2599	SVGA3dSize *pMipLevelSize;
2600	uint32_t cFaces = pSurface->cFaces;
2601
2602	pMipLevelSize = (SVGA3dSize )RTMemAllocZ(pSurface->faces[0].numMipLevels pSurface->cFaces * sizeof(SVGA3dSize));
2603	AssertReturn(pMipLevelSize, VERR_NO_MEMORY);
2604
2605	for (uint32_t face=0; face < pSurface->cFaces; face++)
2606	{
2607	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
2608	{
2609	uint32_t idx = i + face * pSurface->faces[0].numMipLevels;
2610	memcpy(&pMipLevelSize[idx], &pSurface->pMipmapLevels[idx].mipmapSize, sizeof(SVGA3dSize));
2611	}
2612	}
2613	memcpy(face, pSurface->faces, sizeof(pSurface->faces));
2614
2615	/* Recreate the surface with the original settings; destroys the contents, but that seems fairly safe since the context is also destroyed. */
2616	#ifdef DEBUG_sunlover
2617	/** @todo not safe with shared objects */
2618	Assert(pSurface->pSharedObjectTree == NULL);
2619	#endif
2620
2621	rc = vmsvga3dSurfaceDestroy(pThis, sid);
2622	AssertRC(rc);
2623
2624	rc = vmsvga3dSurfaceDefine(pThis, sid, surfaceFlags, format, face, multisampleCount, autogenFilter, face[0].numMipLevels * cFaces, pMipLevelSize);
2625	AssertRC(rc);
2626
2627	Assert(!pSurface->u.pSurface);
2628	}
2629	else
2630	{
2631	/* Check for a shared surface object. */
2632	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, cid);
2633	if (pSharedSurface)
2634	{
2635	LogFunc(("Remove shared dependency for surface sid=%x\n", sid));
2636
2637	switch (pSurface->enmD3DResType)
2638	{
2639	case VMSVGA3D_D3DRESTYPE_TEXTURE:
2640	Assert(pSharedSurface->u.pTexture);
2641	D3D_RELEASE(pSharedSurface->u.pTexture);
2642	break;
2643
2644	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
2645	Assert(pSharedSurface->u.pCubeTexture);
2646	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
2647	break;
2648
2649	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
2650	Assert(pSharedSurface->u.pVolumeTexture);
2651	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
2652	break;
2653
2654	default:
2655	AssertFailed();
2656	break;
2657	}
2658	RTAvlU32Remove(&pSurface->pSharedObjectTree, cid);
2659	RTMemFree(pSharedSurface);
2660	}
2661	}
2662	}
2663
2664	/* Destroy all leftover pixel shaders. */
2665	for (uint32_t i = 0; i < pContext->cPixelShaders; i++)
2666	{
2667	if (pContext->paPixelShader[i].id != SVGA3D_INVALID_ID)
2668	vmsvga3dShaderDestroy(pThis, pContext->paPixelShader[i].cid, pContext->paPixelShader[i].id, pContext->paPixelShader[i].type);
2669	}
2670	if (pContext->paPixelShader)
2671	RTMemFree(pContext->paPixelShader);
2672
2673	/* Destroy all leftover vertex shaders. */
2674	for (uint32_t i = 0; i < pContext->cVertexShaders; i++)
2675	{
2676	if (pContext->paVertexShader[i].id != SVGA3D_INVALID_ID)
2677	vmsvga3dShaderDestroy(pThis, pContext->paVertexShader[i].cid, pContext->paVertexShader[i].id, pContext->paVertexShader[i].type);
2678	}
2679	if (pContext->paVertexShader)
2680	RTMemFree(pContext->paVertexShader);
2681
2682	if (pContext->state.paVertexShaderConst)
2683	RTMemFree(pContext->state.paVertexShaderConst);
2684	if (pContext->state.paPixelShaderConst)
2685	RTMemFree(pContext->state.paPixelShaderConst);
2686
2687	vmsvga3dOcclusionQueryDelete(pState, pContext);
2688
2689	/* Release the D3D device object */
2690	D3D_RELEASE(pContext->pDevice);
2691
2692	/* Destroy the window we've created. */
2693	int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_DESTROYWINDOW, (WPARAM)pContext->hwnd, 0);
2694	AssertRC(rc);
2695
2696	memset(pContext, 0, sizeof(*pContext));
2697	pContext->id = SVGA3D_INVALID_ID;
2698	}
2699	else
2700	AssertFailed();
2701
2702	return VINF_SUCCESS;
2703	}
2704
2705	static int vmsvga3dContextTrackUsage(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext)
2706	{
2707	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2708	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2709	AssertReturn(pState, VERR_NO_MEMORY);
2710
2711	/* Inject fences to make sure we can track surface usage in case the client wants to reuse it in another context. */
2712	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->aSidActiveTextures); ++i)
2713	{
2714	if (pContext->aSidActiveTextures[i] != SVGA3D_INVALID_ID)
2715	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->aSidActiveTextures[i]);
2716	}
2717	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
2718	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
2719	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
2720	#endif
2721	return VINF_SUCCESS;
2722	}
2723
2724	/* Handle resize */
2725	int vmsvga3dChangeMode(PVGASTATE pThis)
2726	{
2727	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2728	AssertReturn(pState, VERR_NO_MEMORY);
2729
2730	/* Resize all active contexts. */
2731	for (uint32_t i = 0; i < pState->cContexts; i++)
2732	{
2733	PVMSVGA3DCONTEXT pContext = pState->papContexts[i];
2734	uint32_t cid = pContext->id;
2735
2736	if (cid != SVGA3D_INVALID_ID)
2737	{
2738	D3DPRESENT_PARAMETERS PresParam;
2739	D3DVIEWPORT9 viewportOrg;
2740	HRESULT hr;
2741
2742	#ifdef VMSVGA3D_DIRECT3D9_RESET
2743	/* Sync back all surface data as everything is lost after the Reset. */
2744	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2745	{
2746	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2747	if ( pSurface->id == sid
2748	&& pSurface->idAssociatedContext == cid
2749	&& pSurface->u.pSurface)
2750	{
2751	Log(("vmsvga3dChangeMode: sync back data of surface sid=%x (fDirty=%d)\n", sid, pSurface->fDirty));
2752
2753	/* Reallocate our surface memory buffers. */
2754	for (uint32_t i = 0; i < pSurface->cMipLevels; i++)
2755	{
2756	PVMSVGA3DMIPMAPLEVEL pMipmapLevel = &pSurface->pMipmapLevels[i];
2757
2758	pMipmapLevel->pSurfaceData = RTMemAllocZ(pMipmapLevel->cbSurface);
2759	AssertReturn(pMipmapLevel->pSurfaceData, VERR_NO_MEMORY);
2760
2761	if (!pSurface->fDirty)
2762	{
2763	D3DLOCKED_RECT LockedRect;
2764
2765	if (pSurface->bounce.pTexture)
2766	{
2767	IDirect3DSurface9 pSrc, pDest;
2768
2769	/** @todo only sync when something was actually rendered (since the last sync) */
2770	Log(("vmsvga3dChangeMode: sync bounce buffer (level %d)\n", i));
2771	hr = pSurface->bounce.pTexture->GetSurfaceLevel(i, &pDest);
2772	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2773
2774	hr = pSurface->u.pTexture->GetSurfaceLevel(i, &pSrc);
2775	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2776
2777	hr = pContext->pDevice->GetRenderTargetData(pSrc, pDest);
2778	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2779
2780	D3D_RELEASE(pSrc);
2781	D3D_RELEASE(pDest);
2782
2783	hr = pSurface->bounce.pTexture->LockRect(i,
2784	&LockedRect,
2785	NULL,
2786	D3DLOCK_READONLY);
2787	}
2788	else
2789	hr = pSurface->u.pTexture->LockRect(i,
2790	&LockedRect,
2791	NULL,
2792	D3DLOCK_READONLY);
2793	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2794
2795	/* Copy the data one line at a time in case the internal pitch is different. */
2796	for (uint32_t j = 0; j < pMipmapLevel->size.height; j++)
2797	{
2798	memcpy((uint8_t )pMipmapLevel->pSurfaceData + j pMipmapLevel->cbSurfacePitch, (uint8_t )LockedRect.pBits + j LockedRect.Pitch, pMipmapLevel->cbSurfacePitch);
2799	}
2800
2801	if (pSurface->bounce.pTexture)
2802	hr = pSurface->bounce.pTexture->UnlockRect(i);
2803	else
2804	hr = pSurface->u.pTexture->UnlockRect(i);
2805	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2806	}
2807	}
2808
2809
2810	switch (pSurface->flags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)
2811	{
2812	case SVGA3D_SURFACE_CUBEMAP:
2813	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE:
2814	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2815	D3D_RELEASE(pSurface->u.pCubeTexture);
2816	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2817	break;
2818
2819	case SVGA3D_SURFACE_HINT_INDEXBUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2820	case SVGA3D_SURFACE_HINT_INDEXBUFFER:
2821	case SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2822	if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_VERTEXBUFFER)
2823	D3D_RELEASE(pSurface->u.pVertexBuffer);
2824	else if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_INDEXBUFFER)
2825	D3D_RELEASE(pSurface->u.pIndexBuffer);
2826	else
2827	AssertMsg(pSurface->u.pVertexBuffer == NULL, ("fu32ActualUsageFlags %x\n", pSurface->fu32ActualUsageFlags));
2828	break;
2829
2830	case SVGA3D_SURFACE_HINT_TEXTURE:
2831	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2832	D3D_RELEASE(pSurface->u.pTexture);
2833	D3D_RELEASE(pSurface->bounce.pTexture);
2834	break;
2835
2836	case SVGA3D_SURFACE_HINT_RENDERTARGET:
2837	case SVGA3D_SURFACE_HINT_DEPTHSTENCIL:
2838	if (pSurface->fStencilAsTexture)
2839	D3D_RELEASE(pSurface->u.pTexture);
2840	else
2841	D3D_RELEASE(pSurface->u.pSurface);
2842	break;
2843
2844	default:
2845	AssertFailed();
2846	break;
2847	}
2848	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
2849	Assert(pSurface->pSharedObjectTree == NULL);
2850
2851	pSurface->idAssociatedContext = SVGA3D_INVALID_ID;
2852	pSurface->hSharedObject = 0;
2853	}
2854	}
2855	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
2856
2857	/* Cleanup the device runtime state. */
2858	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2859
2860	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
2861	hr = pContext->pDevice->GetViewport(&viewportOrg);
2862	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2863
2864	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)));
2865
2866	/* Changed when the function returns. */
2867	PresParam.BackBufferWidth = 0;
2868	PresParam.BackBufferHeight = 0;
2869	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2870	PresParam.BackBufferCount = 0;
2871
2872	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2873	PresParam.MultiSampleQuality = 0;
2874	PresParam.SwapEffect = D3DSWAPEFFECT_DISCARD;
2875	PresParam.hDeviceWindow = pContext->hwnd;
2876	PresParam.Windowed = TRUE;
2877	PresParam.EnableAutoDepthStencil = FALSE;
2878	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2879	PresParam.Flags = 0;
2880	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2881	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2882	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;;
2883
2884	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2885	hr = pContext->pDevice->Reset(&PresParam);
2886	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
2887	#else
2888	/* ResetEx does not trash the device state */
2889	hr = pContext->pDevice->ResetEx(&PresParam, NULL);
2890	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
2891	#endif
2892	Log(("vmsvga3dChangeMode: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2893
2894	/* ResetEx changes the viewport; restore it again. */
2895	hr = pContext->pDevice->SetViewport(&viewportOrg);
2896	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2897
2898	#ifdef LOG_ENABLED
2899	{
2900	D3DVIEWPORT9 viewport;
2901	hr = pContext->pDevice->GetViewport(&viewport);
2902	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2903
2904	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)));
2905	}
2906	#endif
2907
2908	/* First set the render targets as they change the internal state (reset viewport etc) */
2909	Log(("vmsvga3dChangeMode: Recreate render targets BEGIN\n"));
2910	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aRenderTargets); j++)
2911	{
2912	if (pContext->state.aRenderTargets[j] != SVGA3D_INVALID_ID)
2913	{
2914	SVGA3dSurfaceImageId target;
2915
2916	target.sid = pContext->state.aRenderTargets[j];
2917	target.face = 0;
2918	target.mipmap = 0;
2919	int rc = vmsvga3dSetRenderTarget(pThis, cid, (SVGA3dRenderTargetType)j, target);
2920	AssertRCReturn(rc, rc);
2921	}
2922	}
2923
2924	#ifdef VMSVGA3D_DIRECT3D9_RESET
2925	/* Recreate the render state */
2926	Log(("vmsvga3dChangeMode: Recreate render state BEGIN\n"));
2927	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderState); i++)
2928	{
2929	SVGA3dRenderState *pRenderState = &pContext->state.aRenderState[i];
2930
2931	if (pRenderState->state != SVGA3D_RS_INVALID)
2932	vmsvga3dSetRenderState(pThis, pContext->id, 1, pRenderState);
2933	}
2934	Log(("vmsvga3dChangeMode: Recreate render state END\n"));
2935
2936	/* Recreate the texture state */
2937	Log(("vmsvga3dChangeMode: Recreate texture state BEGIN\n"));
2938	for (uint32_t iStage = 0; iStage < RT_ELEMENTS(pContext->state.aTextureStates); iStage++)
2939	{
2940	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aTextureStates[0]); j++)
2941	{
2942	SVGA3dTextureState *pTextureState = &pContext->state.aTextureStates[iStage][j];
2943
2944	if (pTextureState->name != SVGA3D_RS_INVALID)
2945	vmsvga3dSetTextureState(pThis, pContext->id, 1, pTextureState);
2946	}
2947	}
2948	Log(("vmsvga3dChangeMode: Recreate texture state END\n"));
2949
2950	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
2951	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
2952	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
2953	vmsvga3dSetZRange(pThis, cid, pContext->state.zRange);
2954	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
2955	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
2956	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VERTEXSHADER)
2957	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_VS, pContext->state.shidVertex);
2958	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_PIXELSHADER)
2959	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_PS, pContext->state.shidPixel);
2960	/** @todo restore more state data */
2961	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
2962	}
2963	}
2964	return VINF_SUCCESS;
2965	}
2966
2967
2968	int vmsvga3dSetTransform(PVGASTATE pThis, uint32_t cid, SVGA3dTransformType type, float matrix[16])
2969	{
2970	D3DTRANSFORMSTATETYPE d3dState;
2971	HRESULT hr;
2972	PVMSVGA3DCONTEXT pContext;
2973	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2974	AssertReturn(pState, VERR_NO_MEMORY);
2975
2976	Log(("vmsvga3dSetTransform %x %s\n", cid, vmsvgaTransformToString(type)));
2977
2978	if ( cid >= pState->cContexts
2979	\|\| pState->papContexts[cid]->id != cid)
2980	{
2981	Log(("vmsvga3dSetTransform invalid context id!\n"));
2982	return VERR_INVALID_PARAMETER;
2983	}
2984	pContext = pState->papContexts[cid];
2985
2986	switch (type)
2987	{
2988	case SVGA3D_TRANSFORM_VIEW:
2989	d3dState = D3DTS_VIEW;
2990	break;
2991	case SVGA3D_TRANSFORM_PROJECTION:
2992	d3dState = D3DTS_PROJECTION;
2993	break;
2994	case SVGA3D_TRANSFORM_TEXTURE0:
2995	d3dState = D3DTS_TEXTURE0;
2996	break;
2997	case SVGA3D_TRANSFORM_TEXTURE1:
2998	d3dState = D3DTS_TEXTURE1;
2999	break;
3000	case SVGA3D_TRANSFORM_TEXTURE2:
3001	d3dState = D3DTS_TEXTURE2;
3002	break;
3003	case SVGA3D_TRANSFORM_TEXTURE3:
3004	d3dState = D3DTS_TEXTURE3;
3005	break;
3006	case SVGA3D_TRANSFORM_TEXTURE4:
3007	d3dState = D3DTS_TEXTURE4;
3008	break;
3009	case SVGA3D_TRANSFORM_TEXTURE5:
3010	d3dState = D3DTS_TEXTURE5;
3011	break;
3012	case SVGA3D_TRANSFORM_TEXTURE6:
3013	d3dState = D3DTS_TEXTURE6;
3014	break;
3015	case SVGA3D_TRANSFORM_TEXTURE7:
3016	d3dState = D3DTS_TEXTURE7;
3017	break;
3018	case SVGA3D_TRANSFORM_WORLD:
3019	d3dState = D3DTS_WORLD;
3020	break;
3021	case SVGA3D_TRANSFORM_WORLD1:
3022	d3dState = D3DTS_WORLD1;
3023	break;
3024	case SVGA3D_TRANSFORM_WORLD2:
3025	d3dState = D3DTS_WORLD2;
3026	break;
3027	case SVGA3D_TRANSFORM_WORLD3:
3028	d3dState = D3DTS_WORLD3;
3029	break;
3030
3031	default:
3032	Log(("vmsvga3dSetTransform: unknown type!!\n"));
3033	return VERR_INVALID_PARAMETER;
3034	}
3035
3036	/* Save this matrix for vm state save/restore. */
3037	pContext->state.aTransformState[type].fValid = true;
3038	memcpy(pContext->state.aTransformState[type].matrix, matrix, sizeof(pContext->state.aTransformState[type].matrix));
3039	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_TRANSFORM;
3040
3041	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)));
3042	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)));
3043	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)));
3044	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)));
3045	hr = pContext->pDevice->SetTransform(d3dState, (const D3DMATRIX *)matrix);
3046	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetTransform: SetTransform failed with %x\n", hr), VERR_INTERNAL_ERROR);
3047	return VINF_SUCCESS;
3048	}
3049
3050	int vmsvga3dSetZRange(PVGASTATE pThis, uint32_t cid, SVGA3dZRange zRange)
3051	{
3052	D3DVIEWPORT9 viewport;
3053	HRESULT hr;
3054	PVMSVGA3DCONTEXT pContext;
3055	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3056	AssertReturn(pState, VERR_NO_MEMORY);
3057
3058	Log(("vmsvga3dSetZRange %x min=%d max=%d\n", cid, (uint32_t)(zRange.min * 100.0), (uint32_t)(zRange.max * 100.0)));
3059
3060	if ( cid >= pState->cContexts
3061	\|\| pState->papContexts[cid]->id != cid)
3062	{
3063	Log(("vmsvga3dSetZRange invalid context id!\n"));
3064	return VERR_INVALID_PARAMETER;
3065	}
3066	pContext = pState->papContexts[cid];
3067	pContext->state.zRange = zRange;
3068	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_ZRANGE;
3069
3070	hr = pContext->pDevice->GetViewport(&viewport);
3071	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3072
3073	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)));
3074	/** @todo convert the depth range from -1-1 to 0-1 although we shouldn't be getting such values in the first place... */
3075	if (zRange.min < 0.0)
3076	zRange.min = 0.0;
3077	if (zRange.max > 1.0)
3078	zRange.max = 1.0;
3079
3080	viewport.MinZ = zRange.min;
3081	viewport.MaxZ = zRange.max;
3082	hr = pContext->pDevice->SetViewport(&viewport);
3083	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3084	return VINF_SUCCESS;
3085	}
3086
3087	/**
3088	* Convert SVGA blend op value to its D3D equivalent
3089	*/
3090	static DWORD vmsvga3dBlendOp2D3D(uint32_t blendOp, DWORD defaultBlendOp)
3091	{
3092	switch (blendOp)
3093	{
3094	case SVGA3D_BLENDOP_ZERO:
3095	return D3DBLEND_ZERO;
3096	case SVGA3D_BLENDOP_ONE:
3097	return D3DBLEND_ONE;
3098	case SVGA3D_BLENDOP_SRCCOLOR:
3099	return D3DBLEND_SRCCOLOR;
3100	case SVGA3D_BLENDOP_INVSRCCOLOR:
3101	return D3DBLEND_INVSRCCOLOR;
3102	case SVGA3D_BLENDOP_SRCALPHA:
3103	return D3DBLEND_SRCALPHA;
3104	case SVGA3D_BLENDOP_INVSRCALPHA:
3105	return D3DBLEND_INVSRCALPHA;
3106	case SVGA3D_BLENDOP_DESTALPHA:
3107	return D3DBLEND_DESTALPHA;
3108	case SVGA3D_BLENDOP_INVDESTALPHA:
3109	return D3DBLEND_INVDESTALPHA;
3110	case SVGA3D_BLENDOP_DESTCOLOR:
3111	return D3DBLEND_DESTCOLOR;
3112	case SVGA3D_BLENDOP_INVDESTCOLOR:
3113	return D3DBLEND_INVDESTCOLOR;
3114	case SVGA3D_BLENDOP_SRCALPHASAT:
3115	return D3DBLEND_SRCALPHASAT;
3116	case SVGA3D_BLENDOP_BLENDFACTOR:
3117	return D3DBLEND_BLENDFACTOR;
3118	case SVGA3D_BLENDOP_INVBLENDFACTOR:
3119	return D3DBLEND_INVBLENDFACTOR;
3120	default:
3121	AssertFailed();
3122	return defaultBlendOp;
3123	}
3124	}
3125
3126	int vmsvga3dSetRenderState(PVGASTATE pThis, uint32_t cid, uint32_t cRenderStates, SVGA3dRenderState *pRenderState)
3127	{
3128	DWORD val = 0; /* Shut up MSC */
3129	HRESULT hr;
3130	PVMSVGA3DCONTEXT pContext;
3131	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3132	AssertReturn(pState, VERR_NO_MEMORY);
3133
3134	Log(("vmsvga3dSetRenderState cid=%x cRenderStates=%d\n", cid, cRenderStates));
3135
3136	if ( cid >= pState->cContexts
3137	\|\| pState->papContexts[cid]->id != cid)
3138	{
3139	Log(("vmsvga3dSetRenderState invalid context id!\n"));
3140	return VERR_INVALID_PARAMETER;
3141	}
3142	pContext = pState->papContexts[cid];
3143
3144	for (unsigned i = 0; i < cRenderStates; i++)
3145	{
3146	D3DRENDERSTATETYPE renderState = D3DRS_FORCE_DWORD;
3147
3148	Log(("vmsvga3dSetRenderState: state=%s (%d) val=%x\n", vmsvga3dGetRenderStateName(pRenderState[i].state), pRenderState[i].state, pRenderState[i].uintValue));
3149	/* Save the render state for vm state saving. */
3150	if (pRenderState[i].state < SVGA3D_RS_MAX)
3151	pContext->state.aRenderState[pRenderState[i].state] = pRenderState[i];
3152
3153	switch (pRenderState[i].state)
3154	{
3155	case SVGA3D_RS_ZENABLE: /* SVGA3dBool */
3156	renderState = D3DRS_ZENABLE;
3157	val = pRenderState[i].uintValue;
3158	Assert(val == D3DZB_FALSE \|\| val == D3DZB_TRUE);
3159	break;
3160
3161	case SVGA3D_RS_ZWRITEENABLE: /* SVGA3dBool */
3162	renderState = D3DRS_ZWRITEENABLE;
3163	val = pRenderState[i].uintValue;
3164	break;
3165
3166	case SVGA3D_RS_ALPHATESTENABLE: /* SVGA3dBool */
3167	renderState = D3DRS_ALPHATESTENABLE;
3168	val = pRenderState[i].uintValue;
3169	break;
3170
3171	case SVGA3D_RS_DITHERENABLE: /* SVGA3dBool */
3172	renderState = D3DRS_DITHERENABLE;
3173	val = pRenderState[i].uintValue;
3174	break;
3175
3176	case SVGA3D_RS_BLENDENABLE: /* SVGA3dBool */
3177	renderState = D3DRS_ALPHABLENDENABLE;
3178	val = pRenderState[i].uintValue;
3179	break;
3180
3181	case SVGA3D_RS_FOGENABLE: /* SVGA3dBool */
3182	renderState = D3DRS_FOGENABLE;
3183	val = pRenderState[i].uintValue;
3184	break;
3185
3186	case SVGA3D_RS_SPECULARENABLE: /* SVGA3dBool */
3187	renderState = D3DRS_SPECULARENABLE;
3188	val = pRenderState[i].uintValue;
3189	break;
3190
3191	case SVGA3D_RS_LIGHTINGENABLE: /* SVGA3dBool */
3192	renderState = D3DRS_LIGHTING;
3193	val = pRenderState[i].uintValue;
3194	break;
3195
3196	case SVGA3D_RS_NORMALIZENORMALS: /* SVGA3dBool */
3197	renderState = D3DRS_NORMALIZENORMALS;
3198	val = pRenderState[i].uintValue;
3199	break;
3200
3201	case SVGA3D_RS_POINTSPRITEENABLE: /* SVGA3dBool */
3202	renderState = D3DRS_POINTSPRITEENABLE;
3203	val = pRenderState[i].uintValue;
3204	break;
3205
3206	case SVGA3D_RS_POINTSCALEENABLE: /* SVGA3dBool */
3207	renderState = D3DRS_POINTSCALEENABLE;
3208	val = pRenderState[i].uintValue;
3209	break;
3210
3211	case SVGA3D_RS_POINTSIZE: /* float */
3212	renderState = D3DRS_POINTSIZE;
3213	val = pRenderState[i].uintValue;
3214	Log(("SVGA3D_RS_POINTSIZE: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3215	break;
3216
3217	case SVGA3D_RS_POINTSIZEMIN: /* float */
3218	renderState = D3DRS_POINTSIZE_MIN;
3219	val = pRenderState[i].uintValue;
3220	Log(("SVGA3D_RS_POINTSIZEMIN: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3221	break;
3222
3223	case SVGA3D_RS_POINTSIZEMAX: /* float */
3224	renderState = D3DRS_POINTSIZE_MAX;
3225	val = pRenderState[i].uintValue;
3226	Log(("SVGA3D_RS_POINTSIZEMAX: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3227	break;
3228
3229	case SVGA3D_RS_POINTSCALE_A: /* float */
3230	renderState = D3DRS_POINTSCALE_A;
3231	val = pRenderState[i].uintValue;
3232	break;
3233
3234	case SVGA3D_RS_POINTSCALE_B: /* float */
3235	renderState = D3DRS_POINTSCALE_B;
3236	val = pRenderState[i].uintValue;
3237	break;
3238
3239	case SVGA3D_RS_POINTSCALE_C: /* float */
3240	renderState = D3DRS_POINTSCALE_C;
3241	val = pRenderState[i].uintValue;
3242	break;
3243
3244	case SVGA3D_RS_AMBIENT: /* SVGA3dColor - identical */
3245	renderState = D3DRS_AMBIENT;
3246	val = pRenderState[i].uintValue;
3247	break;
3248
3249	case SVGA3D_RS_CLIPPLANEENABLE: /* SVGA3dClipPlanes - identical */
3250	renderState = D3DRS_CLIPPLANEENABLE;
3251	val = pRenderState[i].uintValue;
3252	break;
3253
3254	case SVGA3D_RS_FOGCOLOR: /* SVGA3dColor - identical */
3255	renderState = D3DRS_FOGCOLOR;
3256	val = pRenderState[i].uintValue;
3257	break;
3258
3259	case SVGA3D_RS_FOGSTART: /* float */
3260	renderState = D3DRS_FOGSTART;
3261	val = pRenderState[i].uintValue;
3262	break;
3263
3264	case SVGA3D_RS_FOGEND: /* float */
3265	renderState = D3DRS_FOGEND;
3266	val = pRenderState[i].uintValue;
3267	break;
3268
3269	case SVGA3D_RS_FOGDENSITY: /* float */
3270	renderState = D3DRS_FOGDENSITY;
3271	val = pRenderState[i].uintValue;
3272	break;
3273
3274	case SVGA3D_RS_RANGEFOGENABLE: /* SVGA3dBool */
3275	renderState = D3DRS_RANGEFOGENABLE;
3276	val = pRenderState[i].uintValue;
3277	break;
3278
3279	case SVGA3D_RS_FOGMODE: /* SVGA3dFogMode */
3280	{
3281	SVGA3dFogMode mode;
3282	mode.uintValue = pRenderState[i].uintValue;
3283
3284	switch (mode.s.function)
3285	{
3286	case SVGA3D_FOGFUNC_INVALID:
3287	val = D3DFOG_NONE;
3288	break;
3289	case SVGA3D_FOGFUNC_EXP:
3290	val = D3DFOG_EXP;
3291	break;
3292	case SVGA3D_FOGFUNC_EXP2:
3293	val = D3DFOG_EXP2;
3294	break;
3295	case SVGA3D_FOGFUNC_LINEAR:
3296	val = D3DFOG_LINEAR;
3297	break;
3298	case SVGA3D_FOGFUNC_PER_VERTEX: /* unable to find a d3d9 equivalent */
3299	AssertMsgFailedReturn(("Unsupported fog function SVGA3D_FOGFUNC_PER_VERTEX\n"), VERR_INTERNAL_ERROR);
3300	break;
3301	default:
3302	AssertMsgFailedReturn(("Unexpected fog function %d\n", mode.s.function), VERR_INTERNAL_ERROR);
3303	break;
3304	}
3305
3306	/* The fog type determines the render state. */
3307	switch (mode.s.type)
3308	{
3309	case SVGA3D_FOGTYPE_VERTEX:
3310	renderState = D3DRS_FOGVERTEXMODE;
3311	break;
3312	case SVGA3D_FOGTYPE_PIXEL:
3313	renderState = D3DRS_FOGTABLEMODE;
3314	break;
3315	default:
3316	AssertMsgFailedReturn(("Unexpected fog type %d\n", mode.s.type), VERR_INTERNAL_ERROR);
3317	break;
3318	}
3319
3320	/* Set the fog base to depth or range. */
3321	switch (mode.s.base)
3322	{
3323	case SVGA3D_FOGBASE_DEPTHBASED:
3324	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, FALSE);
3325	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_DEPTHBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3326	break;
3327	case SVGA3D_FOGBASE_RANGEBASED:
3328	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, TRUE);
3329	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_RANGEBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3330	break;
3331	default:
3332	/* ignore */
3333	AssertMsgFailed(("Unexpected fog base %d\n", mode.s.base));
3334	break;
3335	}
3336	break;
3337	}
3338
3339	case SVGA3D_RS_FILLMODE: /* SVGA3dFillMode */
3340	{
3341	SVGA3dFillMode mode;
3342
3343	mode.uintValue = pRenderState[i].uintValue;
3344
3345	switch (mode.s.mode)
3346	{
3347	case SVGA3D_FILLMODE_POINT:
3348	val = D3DFILL_POINT;
3349	break;
3350	case SVGA3D_FILLMODE_LINE:
3351	val = D3DFILL_WIREFRAME;
3352	break;
3353	case SVGA3D_FILLMODE_FILL:
3354	val = D3DFILL_SOLID;
3355	break;
3356	default:
3357	AssertMsgFailedReturn(("Unexpected fill mode %d\n", mode.s.mode), VERR_INTERNAL_ERROR);
3358	break;
3359	}
3360	/** @todo ignoring face for now. */
3361	renderState = D3DRS_FILLMODE;
3362	break;
3363	}
3364
3365	case SVGA3D_RS_SHADEMODE: /* SVGA3dShadeMode */
3366	renderState = D3DRS_SHADEMODE;
3367	AssertCompile(D3DSHADE_FLAT == SVGA3D_SHADEMODE_FLAT);
3368	val = pRenderState[i].uintValue; /* SVGA3dShadeMode == D3DSHADEMODE */
3369	break;
3370
3371	case SVGA3D_RS_LINEPATTERN: /* SVGA3dLinePattern */
3372	/* No longer supported by d3d; mesagl comments suggest not all backends support it */
3373	/** @todo */
3374	Log(("WARNING: SVGA3D_RS_LINEPATTERN %x not supported!!\n", pRenderState[i].uintValue));
3375	/*
3376	renderState = D3DRS_LINEPATTERN;
3377	val = pRenderState[i].uintValue;
3378	*/
3379	break;
3380
3381	case SVGA3D_RS_SRCBLEND: /* SVGA3dBlendOp */
3382	renderState = D3DRS_SRCBLEND;
3383	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3384	break;
3385
3386	case SVGA3D_RS_DSTBLEND: /* SVGA3dBlendOp */
3387	renderState = D3DRS_DESTBLEND;
3388	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3389	break;
3390
3391	case SVGA3D_RS_BLENDEQUATION: /* SVGA3dBlendEquation - identical */
3392	AssertCompile(SVGA3D_BLENDEQ_MAXIMUM == D3DBLENDOP_MAX);
3393	renderState = D3DRS_BLENDOP;
3394	val = pRenderState[i].uintValue;
3395	break;
3396
3397	case SVGA3D_RS_CULLMODE: /* SVGA3dFace */
3398	{
3399	switch (pRenderState[i].uintValue)
3400	{
3401	case SVGA3D_FACE_NONE:
3402	val = D3DCULL_NONE;
3403	break;
3404	case SVGA3D_FACE_FRONT:
3405	val = D3DCULL_CW;
3406	break;
3407	case SVGA3D_FACE_BACK:
3408	val = D3DCULL_CCW;
3409	break;
3410	case SVGA3D_FACE_FRONT_BACK:
3411	AssertFailed();
3412	val = D3DCULL_CW;
3413	break;
3414	default:
3415	AssertMsgFailedReturn(("Unexpected cull mode %d\n", pRenderState[i].uintValue), VERR_INTERNAL_ERROR);
3416	break;
3417	}
3418	renderState = D3DRS_CULLMODE;
3419	break;
3420	}
3421
3422	case SVGA3D_RS_ZFUNC: /* SVGA3dCmpFunc - identical */
3423	AssertCompile(SVGA3D_CMP_ALWAYS == D3DCMP_ALWAYS);
3424	renderState = D3DRS_ZFUNC;
3425	val = pRenderState[i].uintValue;
3426	break;
3427
3428	case SVGA3D_RS_ALPHAFUNC: /* SVGA3dCmpFunc - identical */
3429	renderState = D3DRS_ALPHAFUNC;
3430	val = pRenderState[i].uintValue;
3431	break;
3432
3433	case SVGA3D_RS_STENCILENABLE: /* SVGA3dBool */
3434	renderState = D3DRS_STENCILENABLE;
3435	val = pRenderState[i].uintValue;
3436	break;
3437
3438	case SVGA3D_RS_STENCILREF: /* uint32_t */
3439	renderState = D3DRS_STENCILREF;
3440	val = pRenderState[i].uintValue;
3441	break;
3442
3443	case SVGA3D_RS_STENCILMASK: /* uint32_t */
3444	renderState = D3DRS_STENCILMASK;
3445	val = pRenderState[i].uintValue;
3446	break;
3447
3448	case SVGA3D_RS_STENCILWRITEMASK: /* uint32_t */
3449	renderState = D3DRS_STENCILWRITEMASK;
3450	val = pRenderState[i].uintValue;
3451	break;
3452
3453	case SVGA3D_RS_STENCILFUNC: /* SVGA3dCmpFunc - identical */
3454	renderState = D3DRS_STENCILFUNC;
3455	val = pRenderState[i].uintValue;
3456	break;
3457
3458	case SVGA3D_RS_STENCILFAIL: /* SVGA3dStencilOp - identical */
3459	AssertCompile(D3DSTENCILOP_KEEP == SVGA3D_STENCILOP_KEEP);
3460	AssertCompile(D3DSTENCILOP_DECR == SVGA3D_STENCILOP_DECR);
3461	renderState = D3DRS_STENCILFAIL;
3462	val = pRenderState[i].uintValue;
3463	break;
3464
3465	case SVGA3D_RS_STENCILZFAIL: /* SVGA3dStencilOp - identical */
3466	renderState = D3DRS_STENCILZFAIL;
3467	val = pRenderState[i].uintValue;
3468	break;
3469
3470	case SVGA3D_RS_STENCILPASS: /* SVGA3dStencilOp - identical */
3471	renderState = D3DRS_STENCILPASS;
3472	val = pRenderState[i].uintValue;
3473	break;
3474
3475	case SVGA3D_RS_ALPHAREF: /* float (0.0 .. 1.0) */
3476	renderState = D3DRS_ALPHAREF;
3477	val = (uint8_t)(pRenderState[i].floatValue * 255.0f); /* D3DRS_ALPHAREF 0..255 */
3478	break;
3479
3480	case SVGA3D_RS_FRONTWINDING: /* SVGA3dFrontWinding */
3481	Assert(pRenderState[i].uintValue == SVGA3D_FRONTWINDING_CW);
3482	/*
3483	renderState = D3DRS_FRONTWINDING; //D3DRS_TWOSIDEDSTENCILMODE
3484	val = pRenderState[i].uintValue;
3485	*/
3486	break;
3487
3488	case SVGA3D_RS_COORDINATETYPE: /* SVGA3dCoordinateType */
3489	Assert(pRenderState[i].uintValue == SVGA3D_COORDINATE_LEFTHANDED);
3490	/** @todo setup a view matrix to scale the world space by -1 in the z-direction for right handed coordinates. */
3491	/*
3492	renderState = D3DRS_COORDINATETYPE;
3493	val = pRenderState[i].uintValue;
3494	*/
3495	break;
3496
3497	case SVGA3D_RS_ZBIAS: /* float */
3498	/** @todo unknown meaning; depth bias is not identical
3499	renderState = D3DRS_DEPTHBIAS;
3500	val = pRenderState[i].uintValue;
3501	*/
3502	Log(("vmsvga3dSetRenderState: WARNING unsupported SVGA3D_RS_ZBIAS\n"));
3503	break;
3504
3505	case SVGA3D_RS_SLOPESCALEDEPTHBIAS: /* float */
3506	renderState = D3DRS_SLOPESCALEDEPTHBIAS;
3507	val = pRenderState[i].uintValue;
3508	break;
3509
3510	case SVGA3D_RS_DEPTHBIAS: /* float */
3511	renderState = D3DRS_DEPTHBIAS;
3512	val = pRenderState[i].uintValue;
3513	break;
3514
3515	case SVGA3D_RS_COLORWRITEENABLE: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3516	renderState = D3DRS_COLORWRITEENABLE;
3517	val = pRenderState[i].uintValue;
3518	break;
3519
3520	case SVGA3D_RS_VERTEXMATERIALENABLE: /* SVGA3dBool */
3521	//AssertFailed();
3522	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE; /* correct?? */
3523	val = pRenderState[i].uintValue;
3524	break;
3525
3526	case SVGA3D_RS_DIFFUSEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3527	AssertCompile(D3DMCS_COLOR2 == SVGA3D_VERTEXMATERIAL_SPECULAR);
3528	renderState = D3DRS_DIFFUSEMATERIALSOURCE;
3529	val = pRenderState[i].uintValue;
3530	break;
3531
3532	case SVGA3D_RS_SPECULARMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3533	renderState = D3DRS_SPECULARMATERIALSOURCE;
3534	val = pRenderState[i].uintValue;
3535	break;
3536
3537	case SVGA3D_RS_AMBIENTMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3538	renderState = D3DRS_AMBIENTMATERIALSOURCE;
3539	val = pRenderState[i].uintValue;
3540	break;
3541
3542	case SVGA3D_RS_EMISSIVEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3543	renderState = D3DRS_EMISSIVEMATERIALSOURCE;
3544	val = pRenderState[i].uintValue;
3545	break;
3546
3547	case SVGA3D_RS_TEXTUREFACTOR: /* SVGA3dColor - identical */
3548	renderState = D3DRS_TEXTUREFACTOR;
3549	val = pRenderState[i].uintValue;
3550	break;
3551
3552	case SVGA3D_RS_LOCALVIEWER: /* SVGA3dBool */
3553	renderState = D3DRS_LOCALVIEWER;
3554	val = pRenderState[i].uintValue;
3555	break;
3556
3557	case SVGA3D_RS_SCISSORTESTENABLE: /* SVGA3dBool */
3558	renderState = D3DRS_SCISSORTESTENABLE;
3559	val = pRenderState[i].uintValue;
3560	break;
3561
3562	case SVGA3D_RS_BLENDCOLOR: /* SVGA3dColor - identical */
3563	renderState = D3DRS_BLENDFACTOR;
3564	val = pRenderState[i].uintValue;
3565	break;
3566
3567	case SVGA3D_RS_STENCILENABLE2SIDED: /* SVGA3dBool */
3568	renderState = D3DRS_TWOSIDEDSTENCILMODE;
3569	val = pRenderState[i].uintValue;
3570	break;
3571
3572	case SVGA3D_RS_CCWSTENCILFUNC: /* SVGA3dCmpFunc - identical */
3573	renderState = D3DRS_CCW_STENCILFUNC;
3574	val = pRenderState[i].uintValue;
3575	break;
3576
3577	case SVGA3D_RS_CCWSTENCILFAIL: /* SVGA3dStencilOp - identical */
3578	renderState = D3DRS_CCW_STENCILFAIL;
3579	val = pRenderState[i].uintValue;
3580	break;
3581
3582	case SVGA3D_RS_CCWSTENCILZFAIL: /* SVGA3dStencilOp - identical */
3583	renderState = D3DRS_CCW_STENCILZFAIL;
3584	val = pRenderState[i].uintValue;
3585	break;
3586
3587	case SVGA3D_RS_CCWSTENCILPASS: /* SVGA3dStencilOp - identical */
3588	renderState = D3DRS_CCW_STENCILPASS;
3589	val = pRenderState[i].uintValue;
3590	break;
3591
3592	case SVGA3D_RS_VERTEXBLEND: /* SVGA3dVertexBlendFlags - identical */
3593	AssertCompile(SVGA3D_VBLEND_DISABLE == D3DVBF_DISABLE);
3594	renderState = D3DRS_VERTEXBLEND;
3595	val = pRenderState[i].uintValue;
3596	break;
3597
3598	case SVGA3D_RS_OUTPUTGAMMA: /* float */
3599	//AssertFailed();
3600	/*
3601	D3DRS_SRGBWRITEENABLE ??
3602	renderState = D3DRS_OUTPUTGAMMA;
3603	val = pRenderState[i].uintValue;
3604	*/
3605	break;
3606
3607	case SVGA3D_RS_ZVISIBLE: /* SVGA3dBool */
3608	AssertFailed();
3609	/*
3610	renderState = D3DRS_ZVISIBLE;
3611	val = pRenderState[i].uintValue;
3612	*/
3613	break;
3614
3615	case SVGA3D_RS_LASTPIXEL: /* SVGA3dBool */
3616	renderState = D3DRS_LASTPIXEL;
3617	val = pRenderState[i].uintValue;
3618	break;
3619
3620	case SVGA3D_RS_CLIPPING: /* SVGA3dBool */
3621	renderState = D3DRS_CLIPPING;
3622	val = pRenderState[i].uintValue;
3623	break;
3624
3625	case SVGA3D_RS_WRAP0: /* SVGA3dWrapFlags - identical */
3626	Assert(SVGA3D_WRAPCOORD_3 == D3DWRAPCOORD_3);
3627	renderState = D3DRS_WRAP0;
3628	val = pRenderState[i].uintValue;
3629	break;
3630
3631	case SVGA3D_RS_WRAP1: /* SVGA3dWrapFlags - identical */
3632	renderState = D3DRS_WRAP1;
3633	val = pRenderState[i].uintValue;
3634	break;
3635
3636	case SVGA3D_RS_WRAP2: /* SVGA3dWrapFlags - identical */
3637	renderState = D3DRS_WRAP2;
3638	val = pRenderState[i].uintValue;
3639	break;
3640
3641	case SVGA3D_RS_WRAP3: /* SVGA3dWrapFlags - identical */
3642	renderState = D3DRS_WRAP3;
3643	val = pRenderState[i].uintValue;
3644	break;
3645
3646	case SVGA3D_RS_WRAP4: /* SVGA3dWrapFlags - identical */
3647	renderState = D3DRS_WRAP4;
3648	val = pRenderState[i].uintValue;
3649	break;
3650
3651	case SVGA3D_RS_WRAP5: /* SVGA3dWrapFlags - identical */
3652	renderState = D3DRS_WRAP5;
3653	val = pRenderState[i].uintValue;
3654	break;
3655
3656	case SVGA3D_RS_WRAP6: /* SVGA3dWrapFlags - identical */
3657	renderState = D3DRS_WRAP6;
3658	val = pRenderState[i].uintValue;
3659	break;
3660
3661	case SVGA3D_RS_WRAP7: /* SVGA3dWrapFlags - identical */
3662	renderState = D3DRS_WRAP7;
3663	val = pRenderState[i].uintValue;
3664	break;
3665
3666	case SVGA3D_RS_WRAP8: /* SVGA3dWrapFlags - identical */
3667	renderState = D3DRS_WRAP8;
3668	val = pRenderState[i].uintValue;
3669	break;
3670
3671	case SVGA3D_RS_WRAP9: /* SVGA3dWrapFlags - identical */
3672	renderState = D3DRS_WRAP9;
3673	val = pRenderState[i].uintValue;
3674	break;
3675
3676	case SVGA3D_RS_WRAP10: /* SVGA3dWrapFlags - identical */
3677	renderState = D3DRS_WRAP10;
3678	val = pRenderState[i].uintValue;
3679	break;
3680
3681	case SVGA3D_RS_WRAP11: /* SVGA3dWrapFlags - identical */
3682	renderState = D3DRS_WRAP11;
3683	val = pRenderState[i].uintValue;
3684	break;
3685
3686	case SVGA3D_RS_WRAP12: /* SVGA3dWrapFlags - identical */
3687	renderState = D3DRS_WRAP12;
3688	val = pRenderState[i].uintValue;
3689	break;
3690
3691	case SVGA3D_RS_WRAP13: /* SVGA3dWrapFlags - identical */
3692	renderState = D3DRS_WRAP13;
3693	val = pRenderState[i].uintValue;
3694	break;
3695
3696	case SVGA3D_RS_WRAP14: /* SVGA3dWrapFlags - identical */
3697	renderState = D3DRS_WRAP14;
3698	val = pRenderState[i].uintValue;
3699	break;
3700
3701	case SVGA3D_RS_WRAP15: /* SVGA3dWrapFlags - identical */
3702	renderState = D3DRS_WRAP15;
3703	val = pRenderState[i].uintValue;
3704	break;
3705
3706	case SVGA3D_RS_MULTISAMPLEANTIALIAS: /* SVGA3dBool */
3707	renderState = D3DRS_MULTISAMPLEANTIALIAS;
3708	val = pRenderState[i].uintValue;
3709	break;
3710
3711	case SVGA3D_RS_MULTISAMPLEMASK: /* uint32_t */
3712	renderState = D3DRS_MULTISAMPLEMASK;
3713	val = pRenderState[i].uintValue;
3714	break;
3715
3716	case SVGA3D_RS_INDEXEDVERTEXBLENDENABLE: /* SVGA3dBool */
3717	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE;
3718	val = pRenderState[i].uintValue;
3719	break;
3720
3721	case SVGA3D_RS_TWEENFACTOR: /* float */
3722	renderState = D3DRS_TWEENFACTOR;
3723	val = pRenderState[i].uintValue;
3724	break;
3725
3726	case SVGA3D_RS_ANTIALIASEDLINEENABLE: /* SVGA3dBool */
3727	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3728	val = pRenderState[i].uintValue;
3729	break;
3730
3731	case SVGA3D_RS_COLORWRITEENABLE1: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3732	renderState = D3DRS_COLORWRITEENABLE1;
3733	val = pRenderState[i].uintValue;
3734	break;
3735
3736	case SVGA3D_RS_COLORWRITEENABLE2: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3737	renderState = D3DRS_COLORWRITEENABLE2;
3738	val = pRenderState[i].uintValue;
3739	break;
3740
3741	case SVGA3D_RS_COLORWRITEENABLE3: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3742	renderState = D3DRS_COLORWRITEENABLE3;
3743	val = pRenderState[i].uintValue;
3744	break;
3745
3746	case SVGA3D_RS_SEPARATEALPHABLENDENABLE: /* SVGA3dBool */
3747	renderState = D3DRS_SEPARATEALPHABLENDENABLE;
3748	val = pRenderState[i].uintValue;
3749	break;
3750
3751	case SVGA3D_RS_SRCBLENDALPHA: /* SVGA3dBlendOp */
3752	renderState = D3DRS_SRCBLENDALPHA;
3753	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3754	break;
3755
3756	case SVGA3D_RS_DSTBLENDALPHA: /* SVGA3dBlendOp */
3757	renderState = D3DRS_DESTBLENDALPHA;
3758	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3759	break;
3760
3761	case SVGA3D_RS_BLENDEQUATIONALPHA: /* SVGA3dBlendEquation - identical */
3762	renderState = D3DRS_BLENDOPALPHA;
3763	val = pRenderState[i].uintValue;
3764	break;
3765
3766	case SVGA3D_RS_TRANSPARENCYANTIALIAS: /* SVGA3dTransparencyAntialiasType */
3767	AssertFailed();
3768	/*
3769	renderState = D3DRS_TRANSPARENCYANTIALIAS;
3770	val = pRenderState[i].uintValue;
3771	*/
3772	break;
3773
3774	case SVGA3D_RS_LINEAA: /* SVGA3dBool */
3775	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3776	val = pRenderState[i].uintValue;
3777	break;
3778
3779	case SVGA3D_RS_LINEWIDTH: /* float */
3780	AssertFailed();
3781	/*
3782	renderState = D3DRS_LINEWIDTH;
3783	val = pRenderState[i].uintValue;
3784	*/
3785	break;
3786
3787	case SVGA3D_RS_MAX: /* shut up MSC */
3788	case SVGA3D_RS_INVALID:
3789	AssertFailedBreak();
3790	}
3791
3792	if (renderState != D3DRS_FORCE_DWORD)
3793	{
3794	hr = pContext->pDevice->SetRenderState(renderState, val);
3795	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState failed with %x\n", hr), VERR_INTERNAL_ERROR);
3796	}
3797	}
3798
3799	return VINF_SUCCESS;
3800	}
3801
3802	int vmsvga3dSetRenderTarget(PVGASTATE pThis, uint32_t cid, SVGA3dRenderTargetType type, SVGA3dSurfaceImageId target)
3803	{
3804	HRESULT hr;
3805	PVMSVGA3DCONTEXT pContext;
3806	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3807	PVMSVGA3DSURFACE pRenderTarget;
3808
3809	AssertReturn(pState, VERR_NO_MEMORY);
3810	AssertReturn(type < SVGA3D_RT_MAX, VERR_INVALID_PARAMETER);
3811
3812	LogFunc(("cid=%x type=%x sid=%x\n", cid, type, target.sid));
3813
3814	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3815	AssertRCReturn(rc, rc);
3816
3817	/* Save for vm state save/restore. */
3818	pContext->state.aRenderTargets[type] = target.sid;
3819
3820	if (target.sid == SVGA3D_INVALID_ID)
3821	{
3822	/* Disable render target. */
3823	switch (type)
3824	{
3825	case SVGA3D_RT_DEPTH:
3826	hr = pContext->pDevice->SetDepthStencilSurface(NULL);
3827	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3828	break;
3829
3830	case SVGA3D_RT_STENCIL:
3831	/* ignore; correct?? */
3832	break;
3833
3834	case SVGA3D_RT_COLOR0:
3835	case SVGA3D_RT_COLOR1:
3836	case SVGA3D_RT_COLOR2:
3837	case SVGA3D_RT_COLOR3:
3838	case SVGA3D_RT_COLOR4:
3839	case SVGA3D_RT_COLOR5:
3840	case SVGA3D_RT_COLOR6:
3841	case SVGA3D_RT_COLOR7:
3842	if (pState->fSupportedSurfaceNULL)
3843	{
3844	/* Create a dummy render target to satisfy D3D. This path is usually taken only to render
3845	* into a depth buffer without wishing to update an actual color render target.
3846	*/
3847	IDirect3DSurface9 *pDummyRenderTarget;
3848	hr = pContext->pDevice->CreateRenderTarget(pThis->svga.uWidth,
3849	pThis->svga.uHeight,
3850	FOURCC_NULL,
3851	D3DMULTISAMPLE_NONE,
3852	0,
3853	FALSE,
3854	&pDummyRenderTarget,
3855	NULL);
3856
3857	AssertMsgReturn(hr == D3D_OK, ("CreateRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3858
3859	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pDummyRenderTarget);
3860	D3D_RELEASE(pDummyRenderTarget);
3861	}
3862	else
3863	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, NULL);
3864
3865	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3866	break;
3867
3868	default:
3869	AssertFailedReturn(VERR_INVALID_PARAMETER);
3870	}
3871	return VINF_SUCCESS;
3872	}
3873
3874	rc = vmsvga3dSurfaceFromSid(pState, target.sid, &pRenderTarget);
3875	AssertRCReturn(rc, rc);
3876
3877	switch (type)
3878	{
3879	case SVGA3D_RT_DEPTH:
3880	case SVGA3D_RT_STENCIL:
3881	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
3882	if (!pRenderTarget->u.pSurface)
3883	{
3884	DWORD cQualityLevels = 0;
3885
3886	/* Query the nr of quality levels for this particular format */
3887	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
3888	{
3889	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
3890	D3DDEVTYPE_HAL,
3891	pRenderTarget->formatD3D,
3892	TRUE, /* Windowed */
3893	pRenderTarget->multiSampleTypeD3D,
3894	&cQualityLevels);
3895	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
3896	}
3897
3898	if ( pState->fSupportedSurfaceINTZ
3899	&& pRenderTarget->multiSampleTypeD3D == D3DMULTISAMPLE_NONE
3900	&& ( pRenderTarget->formatD3D == D3DFMT_D24S8
3901	\|\| pRenderTarget->formatD3D == D3DFMT_D24X8))
3902	{
3903	LogFunc(("Creating stencil surface as texture!\n"));
3904	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
3905	AssertRC(rc); /* non-fatal, will use CreateDepthStencilSurface */
3906	}
3907
3908	if (!pRenderTarget->fStencilAsTexture)
3909	{
3910	Assert(!pRenderTarget->u.pSurface);
3911
3912	LogFunc(("DEPTH/STENCIL; cQualityLevels=%d\n", cQualityLevels));
3913	hr = pContext->pDevice->CreateDepthStencilSurface(pRenderTarget->pMipmapLevels[0].mipmapSize.width,
3914	pRenderTarget->pMipmapLevels[0].mipmapSize.height,
3915	pRenderTarget->formatD3D,
3916	pRenderTarget->multiSampleTypeD3D,
3917	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
3918	FALSE, /* not discardable */
3919	&pRenderTarget->u.pSurface,
3920	NULL);
3921	AssertMsgReturn(hr == D3D_OK, ("CreateDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3922	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
3923	}
3924
3925	pRenderTarget->idAssociatedContext = cid;
3926
3927	#if 0 /* doesn't work */
3928	if ( !pRenderTarget->fStencilAsTexture
3929	&& pRenderTarget->fDirty)
3930	{
3931	Log(("vmsvga3dSetRenderTarget: sync dirty depth/stencil buffer\n"));
3932	Assert(pRenderTarget->faces[0].numMipLevels == 1);
3933
3934	for (uint32_t i = 0; i < pRenderTarget->faces[0].numMipLevels; i++)
3935	{
3936	if (pRenderTarget->pMipmapLevels[i].fDirty)
3937	{
3938	D3DLOCKED_RECT LockedRect;
3939
3940	hr = pRenderTarget->u.pSurface->LockRect(&LockedRect,
3941	NULL, /* entire surface */
3942	0);
3943
3944	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
3945
3946	Log(("vmsvga3dSetRenderTarget: sync dirty texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pRenderTarget->pMipmapLevels[i].cbSurfacePitch));
3947
3948	uint8_t pDest = (uint8_t )LockedRect.pBits;
3949	uint8_t pSrc = (uint8_t )pRenderTarget->pMipmapLevels[i].pSurfaceData;
3950	for (uint32_t j = 0; j < pRenderTarget->pMipmapLevels[i].size.height; j++)
3951	{
3952	memcpy(pDest, pSrc, pRenderTarget->pMipmapLevels[i].cbSurfacePitch);
3953
3954	pDest += LockedRect.Pitch;
3955	pSrc += pRenderTarget->pMipmapLevels[i].cbSurfacePitch;
3956	}
3957
3958	hr = pRenderTarget->u.pSurface->UnlockRect();
3959	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
3960
3961	pRenderTarget->pMipmapLevels[i].fDirty = false;
3962	}
3963	}
3964	}
3965	#endif
3966	}
3967	Assert(pRenderTarget->idAssociatedContext == cid);
3968
3969	/** @todo Assert(!pRenderTarget->fDirty); */
3970
3971	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
3972
3973	pRenderTarget->fUsageD3D \|= D3DUSAGE_DEPTHSTENCIL;
3974	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_DEPTHSTENCIL;
3975
3976	if (pRenderTarget->fStencilAsTexture)
3977	{
3978	IDirect3DSurface9 *pStencilSurface;
3979
3980	hr = pRenderTarget->u.pTexture->GetSurfaceLevel(0, &pStencilSurface);
3981	AssertMsgReturn(hr == D3D_OK, ("GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
3982
3983	hr = pContext->pDevice->SetDepthStencilSurface(pStencilSurface);
3984	D3D_RELEASE(pStencilSurface);
3985	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3986	}
3987	else
3988	{
3989	hr = pContext->pDevice->SetDepthStencilSurface(pRenderTarget->u.pSurface);
3990	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3991	}
3992	break;
3993
3994	case SVGA3D_RT_COLOR0:
3995	case SVGA3D_RT_COLOR1:
3996	case SVGA3D_RT_COLOR2:
3997	case SVGA3D_RT_COLOR3:
3998	case SVGA3D_RT_COLOR4:
3999	case SVGA3D_RT_COLOR5:
4000	case SVGA3D_RT_COLOR6:
4001	case SVGA3D_RT_COLOR7:
4002	{
4003	IDirect3DSurface9 *pSurface;
4004	bool fTexture = false;
4005
4006	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4007	vmsvga3dSurfaceFlush(pThis, pRenderTarget);
4008
4009	if (pRenderTarget->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE)
4010	{
4011	fTexture = true;
4012
4013	/* A texture surface can be used as a render target to fill it and later on used as a texture. */
4014	if (!pRenderTarget->u.pTexture)
4015	{
4016	LogFunc(("Create texture to be used as render target; sid=%x type=%d format=%d -> create texture\n", target.sid, pRenderTarget->surfaceFlags, pRenderTarget->format));
4017	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4018	AssertRCReturn(rc, rc);
4019	}
4020
4021	rc = vmsvga3dGetD3DSurface(pState, pContext, pRenderTarget, target.face, target.mipmap, false, &pSurface);
4022	AssertRCReturn(rc, rc);
4023	}
4024	else
4025	{
4026	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
4027	if (!pRenderTarget->u.pSurface)
4028	{
4029	DWORD cQualityLevels = 0;
4030
4031	/* Query the nr of quality levels for this particular format */
4032	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
4033	{
4034	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4035	D3DDEVTYPE_HAL,
4036	pRenderTarget->formatD3D,
4037	TRUE, /* Windowed */
4038	pRenderTarget->multiSampleTypeD3D,
4039	&cQualityLevels);
4040	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4041	}
4042
4043	LogFunc(("COLOR; cQualityLevels=%d\n", cQualityLevels));
4044	LogFunc(("Create rendertarget (%d,%d) formatD3D=%x multisample=%x\n",
4045	pRenderTarget->pMipmapLevels[0].mipmapSize.width, pRenderTarget->pMipmapLevels[0].mipmapSize.height, pRenderTarget->formatD3D, pRenderTarget->multiSampleTypeD3D));
4046
4047	hr = pContext->pDevice->CreateRenderTarget(pRenderTarget->pMipmapLevels[0].mipmapSize.width,
4048	pRenderTarget->pMipmapLevels[0].mipmapSize.height,
4049	pRenderTarget->formatD3D,
4050	pRenderTarget->multiSampleTypeD3D,
4051	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4052	TRUE, /* lockable */
4053	&pRenderTarget->u.pSurface,
4054	NULL);
4055	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
4056
4057	pRenderTarget->idAssociatedContext = cid;
4058	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4059	}
4060	else
4061	AssertReturn(pRenderTarget->fUsageD3D & D3DUSAGE_RENDERTARGET, VERR_INVALID_PARAMETER);
4062
4063	Assert(pRenderTarget->idAssociatedContext == cid);
4064	Assert(pRenderTarget->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE);
4065	pSurface = pRenderTarget->u.pSurface;
4066	}
4067
4068	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4069	Assert(!pRenderTarget->fDirty);
4070
4071	pRenderTarget->fUsageD3D \|= D3DUSAGE_RENDERTARGET;
4072	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_RENDERTARGET;
4073
4074	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pSurface);
4075	if (fTexture)
4076	D3D_RELEASE(pSurface); /* Release reference to texture level 0 */
4077	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
4078
4079	/* Changing the render target resets the viewport; restore it here. */
4080	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
4081	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
4082	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
4083	vmsvga3dSetZRange(pThis, cid, pContext->state.zRange);
4084	/* Changing the render target also resets the scissor rectangle; restore it as well. */
4085	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
4086	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
4087
4088	break;
4089	}
4090
4091	default:
4092	AssertFailedReturn(VERR_INVALID_PARAMETER);
4093	}
4094
4095	return VINF_SUCCESS;
4096	}
4097
4098	/**
4099	* Convert SVGA texture combiner value to its D3D equivalent
4100	*/
4101	static DWORD vmsvga3dTextureCombiner2D3D(uint32_t value)
4102	{
4103	switch (value)
4104	{
4105	case SVGA3D_TC_DISABLE:
4106	return D3DTOP_DISABLE;
4107	case SVGA3D_TC_SELECTARG1:
4108	return D3DTOP_SELECTARG1;
4109	case SVGA3D_TC_SELECTARG2:
4110	return D3DTOP_SELECTARG2;
4111	case SVGA3D_TC_MODULATE:
4112	return D3DTOP_MODULATE;
4113	case SVGA3D_TC_ADD:
4114	return D3DTOP_ADD;
4115	case SVGA3D_TC_ADDSIGNED:
4116	return D3DTOP_ADDSIGNED;
4117	case SVGA3D_TC_SUBTRACT:
4118	return D3DTOP_SUBTRACT;
4119	case SVGA3D_TC_BLENDTEXTUREALPHA:
4120	return D3DTOP_BLENDTEXTUREALPHA;
4121	case SVGA3D_TC_BLENDDIFFUSEALPHA:
4122	return D3DTOP_BLENDDIFFUSEALPHA;
4123	case SVGA3D_TC_BLENDCURRENTALPHA:
4124	return D3DTOP_BLENDCURRENTALPHA;
4125	case SVGA3D_TC_BLENDFACTORALPHA:
4126	return D3DTOP_BLENDFACTORALPHA;
4127	case SVGA3D_TC_MODULATE2X:
4128	return D3DTOP_MODULATE2X;
4129	case SVGA3D_TC_MODULATE4X:
4130	return D3DTOP_MODULATE4X;
4131	case SVGA3D_TC_DSDT:
4132	AssertFailed(); /** @todo ??? */
4133	return D3DTOP_DISABLE;
4134	case SVGA3D_TC_DOTPRODUCT3:
4135	return D3DTOP_DOTPRODUCT3;
4136	case SVGA3D_TC_BLENDTEXTUREALPHAPM:
4137	return D3DTOP_BLENDTEXTUREALPHAPM;
4138	case SVGA3D_TC_ADDSIGNED2X:
4139	return D3DTOP_ADDSIGNED2X;
4140	case SVGA3D_TC_ADDSMOOTH:
4141	return D3DTOP_ADDSMOOTH;
4142	case SVGA3D_TC_PREMODULATE:
4143	return D3DTOP_PREMODULATE;
4144	case SVGA3D_TC_MODULATEALPHA_ADDCOLOR:
4145	return D3DTOP_MODULATEALPHA_ADDCOLOR;
4146	case SVGA3D_TC_MODULATECOLOR_ADDALPHA:
4147	return D3DTOP_MODULATECOLOR_ADDALPHA;
4148	case SVGA3D_TC_MODULATEINVALPHA_ADDCOLOR:
4149	return D3DTOP_MODULATEINVALPHA_ADDCOLOR;
4150	case SVGA3D_TC_MODULATEINVCOLOR_ADDALPHA:
4151	return D3DTOP_MODULATEINVCOLOR_ADDALPHA;
4152	case SVGA3D_TC_BUMPENVMAPLUMINANCE:
4153	return D3DTOP_BUMPENVMAPLUMINANCE;
4154	case SVGA3D_TC_MULTIPLYADD:
4155	return D3DTOP_MULTIPLYADD;
4156	case SVGA3D_TC_LERP:
4157	return D3DTOP_LERP;
4158	default:
4159	AssertFailed();
4160	return D3DTOP_DISABLE;
4161	}
4162	}
4163
4164	/**
4165	* Convert SVGA texture arg data value to its D3D equivalent
4166	*/
4167	static DWORD vmsvga3dTextureArgData2D3D(uint32_t value)
4168	{
4169	switch (value)
4170	{
4171	case SVGA3D_TA_CONSTANT:
4172	return D3DTA_CONSTANT;
4173	case SVGA3D_TA_PREVIOUS:
4174	return D3DTA_CURRENT; /* current = previous */
4175	case SVGA3D_TA_DIFFUSE:
4176	return D3DTA_DIFFUSE;
4177	case SVGA3D_TA_TEXTURE:
4178	return D3DTA_TEXTURE;
4179	case SVGA3D_TA_SPECULAR:
4180	return D3DTA_SPECULAR;
4181	default:
4182	AssertFailed();
4183	return 0;
4184	}
4185	}
4186
4187	/**
4188	* Convert SVGA texture transform flag value to its D3D equivalent
4189	*/
4190	static DWORD vmsvga3dTextTransformFlags2D3D(uint32_t value)
4191	{
4192	switch (value)
4193	{
4194	case SVGA3D_TEX_TRANSFORM_OFF:
4195	return D3DTTFF_DISABLE;
4196	case SVGA3D_TEX_TRANSFORM_S:
4197	return D3DTTFF_COUNT1; /** @todo correct? */
4198	case SVGA3D_TEX_TRANSFORM_T:
4199	return D3DTTFF_COUNT2; /** @todo correct? */
4200	case SVGA3D_TEX_TRANSFORM_R:
4201	return D3DTTFF_COUNT3; /** @todo correct? */
4202	case SVGA3D_TEX_TRANSFORM_Q:
4203	return D3DTTFF_COUNT4; /** @todo correct? */
4204	case SVGA3D_TEX_PROJECTED:
4205	return D3DTTFF_PROJECTED;
4206	default:
4207	AssertFailed();
4208	return 0;
4209	}
4210	}
4211
4212	static DWORD vmsvga3dSamplerIndex2D3D(uint32_t idxSampler)
4213	{
4214	if (idxSampler < SVGA3D_MAX_SAMPLERS_PS)
4215	return idxSampler;
4216	return (idxSampler - SVGA3D_MAX_SAMPLERS_PS) + D3DDMAPSAMPLER;
4217	}
4218
4219	int vmsvga3dSetTextureState(PVGASTATE pThis, uint32_t cid, uint32_t cTextureStates, SVGA3dTextureState *pTextureState)
4220	{
4221	DWORD val = 0; /* Shut up MSC */
4222	HRESULT hr;
4223	PVMSVGA3DCONTEXT pContext;
4224	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4225	AssertReturn(pState, VERR_NO_MEMORY);
4226
4227	LogFunc(("%x cTextureState=%d\n", cid, cTextureStates));
4228
4229	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4230	AssertRCReturn(rc, rc);
4231
4232	for (unsigned i = 0; i < cTextureStates; i++)
4233	{
4234	LogFunc(("cid=%x stage=%d type=%s (%x) val=%x\n", cid, pTextureState[i].stage, vmsvga3dTextureStateToString(pTextureState[i].name), pTextureState[i].name, pTextureState[i].value));
4235
4236	if (pTextureState[i].name == SVGA3D_TS_BIND_TEXTURE)
4237	{
4238	/* Special case: binding a texture to a sampler. Stage is the sampler index. */
4239	const uint32_t sid = pTextureState[i].value;
4240	const uint32_t idxSampler = pTextureState[i].stage;
4241
4242	if (RT_UNLIKELY(idxSampler >= SVGA3D_MAX_SAMPLERS))
4243	{
4244	AssertMsgFailed(("pTextureState[%d]: SVGA3D_TS_BIND_TEXTURE idxSampler=%d, sid=%x\n", i, idxSampler, sid));
4245	continue;
4246	}
4247
4248	const DWORD d3dSampler = vmsvga3dSamplerIndex2D3D(idxSampler);
4249	if (sid == SVGA3D_INVALID_ID)
4250	{
4251	LogFunc(("SVGA3D_TS_BIND_TEXTURE: unbind sampler=%d\n", idxSampler));
4252
4253	pContext->aSidActiveTextures[idxSampler] = SVGA3D_INVALID_ID;
4254
4255	/* Unselect the currently associated texture. */
4256	hr = pContext->pDevice->SetTexture(d3dSampler, NULL);
4257	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4258	}
4259	else
4260	{
4261	PVMSVGA3DSURFACE pSurface;
4262	rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
4263	AssertRCReturn(rc, rc);
4264
4265	LogFunc(("SVGA3D_TS_BIND_TEXTURE: bind idxSampler=%d, texture sid=%x (%d,%d)\n", idxSampler, sid, pSurface->pMipmapLevels[0].mipmapSize.width, pSurface->pMipmapLevels[0].mipmapSize.height));
4266
4267	if (!pSurface->u.pTexture)
4268	{
4269	Assert(pSurface->idAssociatedContext == SVGA3D_INVALID_ID);
4270	LogFunc(("CreateTexture (%d,%d) level=%d fUsage=%x format=%x\n", pSurface->pMipmapLevels[0].mipmapSize.width, pSurface->pMipmapLevels[0].mipmapSize.height, pSurface->faces[0].numMipLevels, pSurface->fUsageD3D, pSurface->formatD3D));
4271	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
4272	AssertRCReturn(rc, rc);
4273	}
4274	else
4275	{
4276	Assert( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
4277	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE
4278	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE);
4279	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4280	vmsvga3dSurfaceFlush(pThis, pSurface);
4281	}
4282
4283	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
4284	if (pSurface->idAssociatedContext != cid)
4285	{
4286	LogFunc(("Using texture sid=%x created for another context (%d vs %d)\n", sid, pSurface->idAssociatedContext, cid));
4287
4288	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
4289	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
4290
4291	hr = pContext->pDevice->SetTexture(d3dSampler, pSharedSurface->u.pTexture);
4292	}
4293	else
4294	#endif
4295	hr = pContext->pDevice->SetTexture(d3dSampler, pSurface->u.pTexture);
4296
4297	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4298
4299	pContext->aSidActiveTextures[idxSampler] = sid;
4300	}
4301	/* Finished; continue with the next one. */
4302	continue;
4303	}
4304
4305	D3DTEXTURESTAGESTATETYPE textureType = D3DTSS_FORCE_DWORD;
4306	D3DSAMPLERSTATETYPE samplerType = D3DSAMP_FORCE_DWORD;
4307	switch (pTextureState[i].name)
4308	{
4309	case SVGA3D_TS_COLOROP: /* SVGA3dTextureCombiner */
4310	textureType = D3DTSS_COLOROP;
4311	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4312	break;
4313
4314	case SVGA3D_TS_COLORARG0: /* SVGA3dTextureArgData */
4315	textureType = D3DTSS_COLORARG0;
4316	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4317	break;
4318
4319	case SVGA3D_TS_COLORARG1: /* SVGA3dTextureArgData */
4320	textureType = D3DTSS_COLORARG1;
4321	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4322	break;
4323
4324	case SVGA3D_TS_COLORARG2: /* SVGA3dTextureArgData */
4325	textureType = D3DTSS_COLORARG2;
4326	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4327	break;
4328
4329	case SVGA3D_TS_ALPHAOP: /* SVGA3dTextureCombiner */
4330	textureType = D3DTSS_ALPHAOP;
4331	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4332	break;
4333
4334	case SVGA3D_TS_ALPHAARG0: /* SVGA3dTextureArgData */
4335	textureType = D3DTSS_ALPHAARG0;
4336	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4337	break;
4338
4339	case SVGA3D_TS_ALPHAARG1: /* SVGA3dTextureArgData */
4340	textureType = D3DTSS_ALPHAARG1;
4341	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4342	break;
4343
4344	case SVGA3D_TS_ALPHAARG2: /* SVGA3dTextureArgData */
4345	textureType = D3DTSS_ALPHAARG2;
4346	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4347	break;
4348
4349	case SVGA3D_TS_BUMPENVMAT00: /* float */
4350	textureType = D3DTSS_BUMPENVMAT00;
4351	val = pTextureState[i].value;
4352	break;
4353
4354	case SVGA3D_TS_BUMPENVMAT01: /* float */
4355	textureType = D3DTSS_BUMPENVMAT01;
4356	val = pTextureState[i].value;
4357	break;
4358
4359	case SVGA3D_TS_BUMPENVMAT10: /* float */
4360	textureType = D3DTSS_BUMPENVMAT10;
4361	val = pTextureState[i].value;
4362	break;
4363
4364	case SVGA3D_TS_BUMPENVMAT11: /* float */
4365	textureType = D3DTSS_BUMPENVMAT11;
4366	val = pTextureState[i].value;
4367	break;
4368
4369	case SVGA3D_TS_TEXCOORDINDEX: /* uint32_t */
4370	textureType = D3DTSS_TEXCOORDINDEX;
4371	val = pTextureState[i].value;
4372	break;
4373
4374	case SVGA3D_TS_BUMPENVLSCALE: /* float */
4375	textureType = D3DTSS_BUMPENVLSCALE;
4376	val = pTextureState[i].value;
4377	break;
4378
4379	case SVGA3D_TS_BUMPENVLOFFSET: /* float */
4380	textureType = D3DTSS_BUMPENVLOFFSET;
4381	val = pTextureState[i].value;
4382	break;
4383
4384	case SVGA3D_TS_TEXTURETRANSFORMFLAGS: /* SVGA3dTexTransformFlags */
4385	textureType = D3DTSS_TEXTURETRANSFORMFLAGS;
4386	val = vmsvga3dTextTransformFlags2D3D(pTextureState[i].value);
4387	break;
4388
4389	case SVGA3D_TS_ADDRESSW: /* SVGA3dTextureAddress */
4390	samplerType = D3DSAMP_ADDRESSW;
4391	val = pTextureState[i].value; /* Identical otherwise */
4392	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4393	break;
4394
4395	case SVGA3D_TS_ADDRESSU: /* SVGA3dTextureAddress */
4396	samplerType = D3DSAMP_ADDRESSU;
4397	val = pTextureState[i].value; /* Identical otherwise */
4398	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4399	break;
4400
4401	case SVGA3D_TS_ADDRESSV: /* SVGA3dTextureAddress */
4402	samplerType = D3DSAMP_ADDRESSV;
4403	val = pTextureState[i].value; /* Identical otherwise */
4404	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4405	break;
4406
4407	case SVGA3D_TS_MIPFILTER: /* SVGA3dTextureFilter */
4408	samplerType = D3DSAMP_MIPFILTER;
4409	val = pTextureState[i].value; /* Identical otherwise */
4410	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4411	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4412	break;
4413
4414	case SVGA3D_TS_MAGFILTER: /* SVGA3dTextureFilter */
4415	samplerType = D3DSAMP_MAGFILTER;
4416	val = pTextureState[i].value; /* Identical otherwise */
4417	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4418	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4419	break;
4420
4421	case SVGA3D_TS_MINFILTER: /* SVGA3dTextureFilter */
4422	samplerType = D3DSAMP_MINFILTER;
4423	val = pTextureState[i].value; /* Identical otherwise */
4424	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4425	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4426	break;
4427
4428	case SVGA3D_TS_BORDERCOLOR: /* SVGA3dColor */
4429	samplerType = D3DSAMP_BORDERCOLOR;
4430	val = pTextureState[i].value; /* Identical */
4431	break;
4432
4433	case SVGA3D_TS_TEXTURE_LOD_BIAS: /* float */
4434	samplerType = D3DSAMP_MIPMAPLODBIAS;
4435	val = pTextureState[i].value; /* Identical */
4436	break;
4437
4438	case SVGA3D_TS_TEXTURE_MIPMAP_LEVEL: /* uint32_t */
4439	samplerType = D3DSAMP_MAXMIPLEVEL;
4440	val = pTextureState[i].value; /* Identical?? */
4441	break;
4442
4443	case SVGA3D_TS_TEXTURE_ANISOTROPIC_LEVEL: /* uint32_t */
4444	samplerType = D3DSAMP_MAXANISOTROPY;
4445	val = pTextureState[i].value; /* Identical?? */
4446	break;
4447
4448	case SVGA3D_TS_GAMMA: /* float */
4449	samplerType = D3DSAMP_SRGBTEXTURE;
4450	/* Boolean in D3D */
4451	if (pTextureState[i].floatValue == 1.0f)
4452	val = FALSE;
4453	else
4454	val = TRUE;
4455	break;
4456
4457	/* Internal commands, that don't map directly to the SetTextureStageState API. */
4458	case SVGA3D_TS_TEXCOORDGEN: /* SVGA3dTextureCoordGen */
4459	AssertFailed();
4460	break;
4461
4462	case SVGA3D_TS_MAX: /* shut up MSC */
4463	case SVGA3D_TS_INVALID:
4464	case SVGA3D_TS_BIND_TEXTURE:
4465	AssertFailedBreak();
4466	}
4467
4468	const uint32_t currentStage = pTextureState[i].stage;
4469	/* Record the texture state for vm state saving. */
4470	if ( currentStage < RT_ELEMENTS(pContext->state.aTextureStates)
4471	&& pTextureState[i].name < RT_ELEMENTS(pContext->state.aTextureStates[0]))
4472	{
4473	pContext->state.aTextureStates[currentStage][pTextureState[i].name] = pTextureState[i];
4474	}
4475
4476	if (textureType != D3DTSS_FORCE_DWORD)
4477	{
4478	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_TEXTURE_STAGES))
4479	{
4480	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4481	continue;
4482	}
4483
4484	hr = pContext->pDevice->SetTextureStageState(currentStage, textureType, val);
4485	AssertMsg(hr == D3D_OK, ("SetTextureStageState failed with %x\n", hr));
4486	}
4487	else if (samplerType != D3DSAMP_FORCE_DWORD)
4488	{
4489	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_SAMPLERS))
4490	{
4491	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4492	continue;
4493	}
4494
4495	hr = pContext->pDevice->SetSamplerState(currentStage, samplerType, val);
4496	AssertMsg(hr == D3D_OK, ("SetSamplerState failed with %x\n", hr));
4497	}
4498	else
4499	{
4500	AssertFailed();
4501	}
4502	}
4503
4504	return VINF_SUCCESS;
4505	}
4506
4507	int vmsvga3dSetMaterial(PVGASTATE pThis, uint32_t cid, SVGA3dFace face, SVGA3dMaterial *pMaterial)
4508	{
4509	HRESULT hr;
4510	D3DMATERIAL9 material;
4511	PVMSVGA3DCONTEXT pContext;
4512	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4513	AssertReturn(pState, VERR_NO_MEMORY);
4514
4515	LogFunc(("cid=%x face %d\n", cid, face));
4516
4517	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4518	AssertRCReturn(rc, rc);
4519
4520	AssertReturn(face < SVGA3D_FACE_MAX, VERR_INVALID_PARAMETER);
4521
4522	/* Save for vm state save/restore. */
4523	pContext->state.aMaterial[face].fValid = true;
4524	pContext->state.aMaterial[face].material = *pMaterial;
4525	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_MATERIAL;
4526
4527	/* @note face not used for D3D9 */
4528	/** @todo ignore everything except SVGA3D_FACE_NONE? */
4529	//Assert(face == SVGA3D_FACE_NONE);
4530	if (face != SVGA3D_FACE_NONE)
4531	Log(("Unsupported face %d!!\n", face));
4532
4533	material.Diffuse.r = pMaterial->diffuse[0];
4534	material.Diffuse.g = pMaterial->diffuse[1];
4535	material.Diffuse.b = pMaterial->diffuse[2];
4536	material.Diffuse.a = pMaterial->diffuse[3];
4537	material.Ambient.r = pMaterial->ambient[0];
4538	material.Ambient.g = pMaterial->ambient[1];
4539	material.Ambient.b = pMaterial->ambient[2];
4540	material.Ambient.a = pMaterial->ambient[3];
4541	material.Specular.r = pMaterial->specular[0];
4542	material.Specular.g = pMaterial->specular[1];
4543	material.Specular.b = pMaterial->specular[2];
4544	material.Specular.a = pMaterial->specular[3];
4545	material.Emissive.r = pMaterial->emissive[0];
4546	material.Emissive.g = pMaterial->emissive[1];
4547	material.Emissive.b = pMaterial->emissive[2];
4548	material.Emissive.a = pMaterial->emissive[3];
4549	material.Power = pMaterial->shininess;
4550
4551	hr = pContext->pDevice->SetMaterial(&material);
4552	AssertMsgReturn(hr == D3D_OK, ("SetMaterial failed with %x\n", hr), VERR_INTERNAL_ERROR);
4553
4554	return VINF_SUCCESS;
4555	}
4556
4557	int vmsvga3dSetLightData(PVGASTATE pThis, uint32_t cid, uint32_t index, SVGA3dLightData *pData)
4558	{
4559	HRESULT hr;
4560	D3DLIGHT9 light;
4561	PVMSVGA3DCONTEXT pContext;
4562	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4563	AssertReturn(pState, VERR_NO_MEMORY);
4564
4565	Log(("vmsvga3dSetLightData %x index=%d\n", cid, index));
4566
4567	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4568	AssertRCReturn(rc, rc);
4569
4570	switch (pData->type)
4571	{
4572	case SVGA3D_LIGHTTYPE_POINT:
4573	light.Type = D3DLIGHT_POINT;
4574	break;
4575
4576	case SVGA3D_LIGHTTYPE_SPOT1: /* 1-cone, in degrees */
4577	light.Type = D3DLIGHT_SPOT;
4578	break;
4579
4580	case SVGA3D_LIGHTTYPE_DIRECTIONAL:
4581	light.Type = D3DLIGHT_DIRECTIONAL;
4582	break;
4583
4584	case SVGA3D_LIGHTTYPE_SPOT2: /* 2-cone, in radians */
4585	default:
4586	Log(("Unsupported light type!!\n"));
4587	return VERR_INVALID_PARAMETER;
4588	}
4589
4590	/* Store for vm state save/restore */
4591	if (index < SVGA3D_MAX_LIGHTS)
4592	{
4593	pContext->state.aLightData[index].fValidData = true;
4594	pContext->state.aLightData[index].data = *pData;
4595	}
4596	else
4597	AssertFailed();
4598
4599	light.Diffuse.r = pData->diffuse[0];
4600	light.Diffuse.g = pData->diffuse[1];
4601	light.Diffuse.b = pData->diffuse[2];
4602	light.Diffuse.a = pData->diffuse[3];
4603	light.Specular.r = pData->specular[0];
4604	light.Specular.g = pData->specular[1];
4605	light.Specular.b = pData->specular[2];
4606	light.Specular.a = pData->specular[3];
4607	light.Ambient.r = pData->ambient[0];
4608	light.Ambient.g = pData->ambient[1];
4609	light.Ambient.b = pData->ambient[2];
4610	light.Ambient.a = pData->ambient[3];
4611	light.Position.x = pData->position[0];
4612	light.Position.y = pData->position[1];
4613	light.Position.z = pData->position[2]; /* @note 4th position not available in D3D9 */
4614	light.Direction.x = pData->direction[0];
4615	light.Direction.y = pData->direction[1];
4616	light.Direction.z = pData->direction[2]; /* @note 4th position not available in D3D9 */
4617	light.Range = pData->range;
4618	light.Falloff = pData->falloff;
4619	light.Attenuation0 = pData->attenuation0;
4620	light.Attenuation1 = pData->attenuation1;
4621	light.Attenuation2 = pData->attenuation2;
4622	light.Theta = pData->theta;
4623	light.Phi = pData->phi;
4624
4625	hr = pContext->pDevice->SetLight(index, &light);
4626	AssertMsgReturn(hr == D3D_OK, ("SetLight failed with %x\n", hr), VERR_INTERNAL_ERROR);
4627
4628	return VINF_SUCCESS;
4629	}
4630
4631	int vmsvga3dSetLightEnabled(PVGASTATE pThis, uint32_t cid, uint32_t index, uint32_t enabled)
4632	{
4633	HRESULT hr;
4634	PVMSVGA3DCONTEXT pContext;
4635	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4636	AssertReturn(pState, VERR_NO_MEMORY);
4637
4638	Log(("vmsvga3dSetLightEnabled %x %d -> %d\n", cid, index, enabled));
4639
4640	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4641	AssertRCReturn(rc, rc);
4642
4643	/* Store for vm state save/restore */
4644	if (index < SVGA3D_MAX_LIGHTS)
4645	pContext->state.aLightData[index].fEnabled = !!enabled;
4646	else
4647	AssertFailed();
4648
4649	hr = pContext->pDevice->LightEnable(index, (BOOL)enabled);
4650	AssertMsgReturn(hr == D3D_OK, ("LightEnable failed with %x\n", hr), VERR_INTERNAL_ERROR);
4651
4652	return VINF_SUCCESS;
4653	}
4654
4655	int vmsvga3dSetViewPort(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
4656	{
4657	HRESULT hr;
4658	D3DVIEWPORT9 viewPort;
4659	PVMSVGA3DCONTEXT pContext;
4660	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4661	AssertReturn(pState, VERR_NO_MEMORY);
4662
4663	Log(("vmsvga3dSetViewPort %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
4664
4665	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4666	AssertRCReturn(rc, rc);
4667
4668	/* Save for vm state save/restore. */
4669	pContext->state.RectViewPort = *pRect;
4670	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VIEWPORT;
4671
4672	hr = pContext->pDevice->GetViewport(&viewPort);
4673	AssertMsgReturn(hr == D3D_OK, ("GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4674
4675	viewPort.X = pRect->x;
4676	viewPort.Y = pRect->y;
4677	viewPort.Width = pRect->w;
4678	viewPort.Height = pRect->h;
4679	/* viewPort.MinZ & MaxZ are not changed from the current setting. */
4680
4681	hr = pContext->pDevice->SetViewport(&viewPort);
4682	AssertMsgReturn(hr == D3D_OK, ("SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4683
4684	return VINF_SUCCESS;
4685	}
4686
4687	int vmsvga3dSetClipPlane(PVGASTATE pThis, uint32_t cid, uint32_t index, float plane[4])
4688	{
4689	HRESULT hr;
4690	PVMSVGA3DCONTEXT pContext;
4691	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4692	AssertReturn(pState, VERR_NO_MEMORY);
4693
4694	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)));
4695	AssertReturn(index < SVGA3D_CLIPPLANE_MAX, VERR_INVALID_PARAMETER);
4696
4697	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4698	AssertRCReturn(rc, rc);
4699
4700	/* Store for vm state save/restore. */
4701	pContext->state.aClipPlane[index].fValid = true;
4702	memcpy(pContext->state.aClipPlane[index].plane, plane, sizeof(pContext->state.aClipPlane[index].plane));
4703
4704	hr = pContext->pDevice->SetClipPlane(index, plane);
4705	AssertMsgReturn(hr == D3D_OK, ("SetClipPlane failed with %x\n", hr), VERR_INTERNAL_ERROR);
4706	return VINF_SUCCESS;
4707	}
4708
4709	int vmsvga3dCommandClear(PVGASTATE pThis, uint32_t cid, SVGA3dClearFlag clearFlag, uint32_t color, float depth, uint32_t stencil, uint32_t cRects, SVGA3dRect *pRect)
4710	{
4711	DWORD clearFlagD3D = 0;
4712	D3DRECT *pRectD3D = NULL;
4713	HRESULT hr;
4714	PVMSVGA3DCONTEXT pContext;
4715	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4716	AssertReturn(pState, VERR_NO_MEMORY);
4717
4718	Log(("vmsvga3dCommandClear %x clearFlag=%x color=%x depth=%d stencil=%x cRects=%d\n", cid, clearFlag, color, (uint32_t)(depth * 100.0), stencil, cRects));
4719
4720	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4721	AssertRCReturn(rc, rc);
4722
4723	if (clearFlag & SVGA3D_CLEAR_COLOR)
4724	clearFlagD3D \|= D3DCLEAR_TARGET;
4725	if (clearFlag & SVGA3D_CLEAR_STENCIL)
4726	clearFlagD3D \|= D3DCLEAR_STENCIL;
4727	if (clearFlag & SVGA3D_CLEAR_DEPTH)
4728	clearFlagD3D \|= D3DCLEAR_ZBUFFER;
4729
4730	if (cRects)
4731	{
4732	pRectD3D = (D3DRECT )RTMemAlloc(sizeof(D3DRECT) cRects);
4733	AssertReturn(pRectD3D, VERR_NO_MEMORY);
4734
4735	for (unsigned i=0; i < cRects; i++)
4736	{
4737	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));
4738	pRectD3D[i].x1 = pRect[i].x;
4739	pRectD3D[i].y1 = pRect[i].y;
4740	pRectD3D[i].x2 = pRect[i].x + pRect[i].w; /* exclusive */
4741	pRectD3D[i].y2 = pRect[i].y + pRect[i].h; /* exclusive */
4742	}
4743	}
4744
4745	hr = pContext->pDevice->Clear(cRects, pRectD3D, clearFlagD3D, (D3DCOLOR)color, depth, stencil);
4746	if (pRectD3D)
4747	RTMemFree(pRectD3D);
4748
4749	AssertMsgReturn(hr == D3D_OK, ("Clear failed with %x\n", hr), VERR_INTERNAL_ERROR);
4750
4751	/* Make sure we can track drawing usage of active render targets. */
4752	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
4753	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
4754	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
4755
4756	return VINF_SUCCESS;
4757	}
4758
4759	/* Convert VMWare vertex declaration to its D3D equivalent. */
4760	static int vmsvga3dVertexDecl2D3D(const SVGA3dVertexArrayIdentity &identity, D3DVERTEXELEMENT9 *pVertexElement)
4761	{
4762	/* usage, method and type are identical; make sure. */
4763	AssertCompile(SVGA3D_DECLTYPE_FLOAT1 == D3DDECLTYPE_FLOAT1);
4764	AssertCompile(SVGA3D_DECLTYPE_FLOAT16_4 == D3DDECLTYPE_FLOAT16_4);
4765	AssertCompile(SVGA3D_DECLMETHOD_DEFAULT == D3DDECLMETHOD_DEFAULT);
4766	AssertCompile(SVGA3D_DECLMETHOD_LOOKUPPRESAMPLED == D3DDECLMETHOD_LOOKUPPRESAMPLED);
4767	AssertCompile(D3DDECLUSAGE_POSITION == SVGA3D_DECLUSAGE_POSITION);
4768	AssertCompile(D3DDECLUSAGE_SAMPLE == SVGA3D_DECLUSAGE_SAMPLE);
4769
4770	pVertexElement->Stream = 0;
4771	pVertexElement->Offset = 0;
4772	pVertexElement->Type = identity.type;
4773	pVertexElement->Method = identity.method;
4774	pVertexElement->Usage = identity.usage;
4775	pVertexElement->UsageIndex = identity.usageIndex;
4776	return VINF_SUCCESS;
4777	}
4778
4779	/* Convert VMWare primitive type to its D3D equivalent. */
4780	static int vmsvga3dPrimitiveType2D3D(SVGA3dPrimitiveType PrimitiveType, D3DPRIMITIVETYPE *pPrimitiveTypeD3D)
4781	{
4782	switch (PrimitiveType)
4783	{
4784	case SVGA3D_PRIMITIVE_TRIANGLELIST:
4785	*pPrimitiveTypeD3D = D3DPT_TRIANGLELIST;
4786	break;
4787	case SVGA3D_PRIMITIVE_POINTLIST:
4788	*pPrimitiveTypeD3D = D3DPT_POINTLIST;
4789	break;
4790	case SVGA3D_PRIMITIVE_LINELIST:
4791	*pPrimitiveTypeD3D = D3DPT_LINELIST;
4792	break;
4793	case SVGA3D_PRIMITIVE_LINESTRIP:
4794	*pPrimitiveTypeD3D = D3DPT_LINESTRIP;
4795	break;
4796	case SVGA3D_PRIMITIVE_TRIANGLESTRIP:
4797	*pPrimitiveTypeD3D = D3DPT_TRIANGLESTRIP;
4798	break;
4799	case SVGA3D_PRIMITIVE_TRIANGLEFAN:
4800	*pPrimitiveTypeD3D = D3DPT_TRIANGLEFAN;
4801	break;
4802	default:
4803	return VERR_INVALID_PARAMETER;
4804	}
4805	return VINF_SUCCESS;
4806	}
4807
4808	#ifdef OLD_DRAW_PRIMITIVES /* Old vmsvga3dDrawPrimitives */
4809
4810	static int vmsvga3dDrawPrimitivesProcessVertexDecls(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t numVertexDecls, SVGA3dVertexDecl pVertexDecl, uint32_t idStream, D3DVERTEXELEMENT9 pVertexElement)
4811	{
4812	HRESULT hr;
4813	int rc;
4814	uint32_t uVertexMinOffset = 0xffffffff;
4815	uint32_t uVertexMaxOffset = 0;
4816
4817	/* Create a vertex declaration array */
4818	for (unsigned iVertex = 0; iVertex < numVertexDecls; iVertex++)
4819	{
4820	unsigned sidVertex = pVertexDecl[iVertex].array.surfaceId;
4821	PVMSVGA3DSURFACE pVertexSurface;
4822
4823	AssertReturn(sidVertex < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
4824	AssertReturn(sidVertex < pState->cSurfaces && pState->papSurfaces[sidVertex]->id == sidVertex, VERR_INVALID_PARAMETER);
4825
4826	pVertexSurface = pState->papSurfaces[sidVertex];
4827	Log(("vmsvga3dDrawPrimitives: vertex sid=%x stream %d\n", sidVertex, idStream));
4828	Log(("vmsvga3dDrawPrimitives: type=%s (%d) method=%s (%d) usage=%s (%d) usageIndex=%d stride=%d offset=%d\n", vmsvgaDeclType2String(pVertexDecl[iVertex].identity.type), pVertexDecl[iVertex].identity.type, vmsvgaDeclMethod2String(pVertexDecl[iVertex].identity.method), pVertexDecl[iVertex].identity.method, vmsvgaDeclUsage2String(pVertexDecl[iVertex].identity.usage), pVertexDecl[iVertex].identity.usage, pVertexDecl[iVertex].identity.usageIndex, pVertexDecl[iVertex].array.stride, pVertexDecl[iVertex].array.offset));
4829
4830	rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
4831	AssertRCReturn(rc, rc);
4832	pVertexElement[iVertex].Stream = idStream;
4833
4834	#ifdef LOG_ENABLED
4835	if (pVertexDecl[iVertex].array.stride == 0)
4836	Log(("vmsvga3dDrawPrimitives: stride == 0! Can be valid\n"));
4837	#endif
4838
4839	/* Find the min and max vertex offset to determine the right base offset to use in the vertex declaration. */
4840	if (pVertexDecl[iVertex].array.offset > uVertexMaxOffset)
4841	uVertexMaxOffset = pVertexDecl[iVertex].array.offset;
4842	if (pVertexDecl[iVertex].array.offset < uVertexMinOffset)
4843	uVertexMinOffset = pVertexDecl[iVertex].array.offset;
4844
4845	if ( pVertexSurface->u.pSurface
4846	&& pVertexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER)
4847	{
4848	/* The buffer object is not an vertex one. Switch type. */
4849	Assert(pVertexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER);
4850	D3D_RELEASE(pVertexSurface->u.pIndexBuffer);
4851	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
4852
4853	LogFunc(("index -> vertex buffer sid=%x\n", sidVertex));
4854	}
4855
4856	if (!pVertexSurface->u.pVertexBuffer)
4857	{
4858	Assert(iVertex == 0);
4859
4860	LogFunc(("create vertex buffer fDirty=%d\n", pVertexSurface->fDirty));
4861	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->pMipmapLevels[0].cbSurface,
4862	D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY /* possible severe performance penalty otherwise (according to d3d debug output) */,
4863	0, /* non-FVF */
4864	D3DPOOL_DEFAULT,
4865	&pVertexSurface->u.pVertexBuffer,
4866	NULL);
4867	AssertMsgReturn(hr == D3D_OK, ("CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
4868
4869	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
4870	pVertexSurface->idAssociatedContext = pContext->id;
4871
4872	if (pVertexSurface->fDirty)
4873	{
4874	void *pData;
4875
4876	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pData, 0);
4877	AssertMsgReturn(hr == D3D_OK, ("Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
4878
4879	memcpy(pData, pVertexSurface->pMipmapLevels[0].pSurfaceData, pVertexSurface->pMipmapLevels[0].cbSurface);
4880
4881	hr = pVertexSurface->u.pVertexBuffer->Unlock();
4882	AssertMsgReturn(hr == D3D_OK, ("Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
4883	pVertexSurface->pMipmapLevels[0].fDirty = false;
4884	pVertexSurface->fDirty = false;
4885	}
4886	pVertexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
4887	}
4888	}
4889
4890	/* Set the right vertex offset values for each declaration. */
4891	for (unsigned iVertex = 0; iVertex < numVertexDecls; iVertex++)
4892	{
4893	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
4894	#ifdef LOG_ENABLED
4895	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
4896	LogFunc(("WARNING: offset > stride!!\n"));
4897	#endif
4898
4899	LogFunc(("vertex %d offset = %d (stride %d) (min=%d max=%d)\n", iVertex, pVertexDecl[iVertex].array.offset, pVertexDecl[iVertex].array.stride, uVertexMinOffset, uVertexMaxOffset));
4900	}
4901
4902	PVMSVGA3DSURFACE pVertexSurface;
4903	unsigned sidVertex = pVertexDecl[0].array.surfaceId;
4904	unsigned strideVertex = pVertexDecl[0].array.stride;
4905
4906	pVertexSurface = pState->papSurfaces[sidVertex];
4907
4908	LogFunc(("SetStreamSource %d min offset=%d stride=%d\n", idStream, uVertexMinOffset, strideVertex));
4909	hr = pContext->pDevice->SetStreamSource(idStream,
4910	pVertexSurface->u.pVertexBuffer,
4911	uVertexMinOffset,
4912	strideVertex);
4913
4914	AssertMsgReturn(hr == D3D_OK, ("SetStreamSource failed with %x\n", hr), VERR_INTERNAL_ERROR);
4915	return VINF_SUCCESS;
4916	}
4917
4918	int vmsvga3dDrawPrimitives(PVGASTATE pThis, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
4919	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
4920	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
4921	{
4922	RT_NOREF(pVertexDivisor);
4923	PVMSVGA3DCONTEXT pContext;
4924	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4925	AssertReturn(pState, VERR_INTERNAL_ERROR);
4926	int rc = VINF_SUCCESS;
4927	HRESULT hr;
4928	uint32_t iCurrentVertex, iCurrentStreamId;
4929	IDirect3DVertexDeclaration9 *pVertexDeclD3D = NULL;
4930	D3DVERTEXELEMENT9 *pVertexElement = NULL;
4931	D3DVERTEXELEMENT9 VertexEnd = D3DDECL_END();
4932
4933	LogFunc(("%x numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
4934
4935	/* Caller already check these, but it cannot hurt to check again... */
4936	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
4937	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
4938	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
4939
4940	rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4941	AssertRCReturn(rc, rc);
4942
4943	/* Begin a scene before rendering anything. */
4944	hr = pContext->pDevice->BeginScene();
4945	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
4946
4947	pVertexElement = (D3DVERTEXELEMENT9 )RTMemAllocZ(sizeof(D3DVERTEXELEMENT9) (numVertexDecls + 1));
4948	if (!pVertexElement)
4949	{
4950	Assert(pVertexElement);
4951	rc = VERR_INTERNAL_ERROR;
4952	goto internal_error;
4953	}
4954
4955	/* Process all vertex declarations. Each vertex buffer is represented by one stream source id. */
4956	iCurrentVertex = 0;
4957	iCurrentStreamId = 0;
4958	while (iCurrentVertex < numVertexDecls)
4959	{
4960	uint32_t sidVertex = SVGA_ID_INVALID;
4961	uint32_t iVertex;
4962	uint32_t uVertexMinOffset = 0xffffffff;
4963
4964	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; iVertex++)
4965	{
4966	if ( ( sidVertex != SVGA_ID_INVALID
4967	&& pVertexDecl[iVertex].array.surfaceId != sidVertex
4968	)
4969	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
4970	\|\| ( uVertexMinOffset != 0xffffffff
4971	&& pVertexDecl[iVertex].array.offset >= uVertexMinOffset + pVertexDecl[iCurrentVertex].array.stride
4972	)
4973	)
4974	break;
4975	sidVertex = pVertexDecl[iVertex].array.surfaceId;
4976
4977	if (uVertexMinOffset > pVertexDecl[iVertex].array.offset)
4978	uVertexMinOffset = pVertexDecl[iVertex].array.offset;
4979	}
4980
4981	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(pState, pContext, iVertex - iCurrentVertex, &pVertexDecl[iCurrentVertex], iCurrentStreamId, &pVertexElement[iCurrentVertex]);
4982	if (RT_FAILURE(rc))
4983	goto internal_error;
4984
4985	if (cVertexDivisor)
4986	{
4987	LogFunc(("SetStreamSourceFreq[%d]=%x\n", iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value));
4988	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value);
4989	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
4990	}
4991
4992	iCurrentVertex = iVertex;
4993	iCurrentStreamId++;
4994	}
4995
4996	/* Mark the end. */
4997	memcpy(&pVertexElement[numVertexDecls], &VertexEnd, sizeof(VertexEnd));
4998
4999	hr = pContext->pDevice->CreateVertexDeclaration(&pVertexElement[0],
5000	&pVertexDeclD3D);
5001	if (hr != D3D_OK)
5002	{
5003	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: CreateVertexDeclaration failed with %x\n", hr));
5004	rc = VERR_INTERNAL_ERROR;
5005	goto internal_error;
5006	}
5007
5008	hr = pContext->pDevice->SetVertexDeclaration(pVertexDeclD3D);
5009	if (hr != D3D_OK)
5010	{
5011	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetVertexDeclaration failed with %x\n", hr));
5012	rc = VERR_INTERNAL_ERROR;
5013	goto internal_error;
5014	}
5015
5016	/* Now draw the primitives. */
5017	for (unsigned iPrimitive = 0; iPrimitive < numRanges; iPrimitive++)
5018	{
5019	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5020	unsigned sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5021	PVMSVGA3DSURFACE pIndexSurface = NULL;
5022
5023	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5024	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5025	if (RT_FAILURE(rc))
5026	{
5027	AssertRC(rc);
5028	goto internal_error;
5029	}
5030
5031	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5032	* Workaround for NVidia driver crash when encountering some of these.
5033	*/
5034	if ( pRange[iPrimitive].primitiveCount == 1
5035	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5036	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5037	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5038
5039	if (sidIndex != SVGA3D_INVALID_ID)
5040	{
5041	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t), ("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5042
5043	rc = vmsvga3dSurfaceFromSid(pState, sidIndex, &pIndexSurface);
5044	if (RT_FAILURE(rc))
5045	goto internal_error;
5046
5047	Log(("vmsvga3dDrawPrimitives: index sid=%x\n", sidIndex));
5048
5049	if ( pIndexSurface->u.pSurface
5050	&& pIndexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
5051	{
5052	/* The buffer object is not an index one. Switch type. */
5053	Assert(pIndexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER);
5054	D3D_RELEASE(pIndexSurface->u.pVertexBuffer);
5055	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5056
5057	LogFunc(("vertex -> index buffer sid=%x\n", sidIndex));
5058	}
5059
5060	if (!pIndexSurface->u.pIndexBuffer)
5061	{
5062	Log(("vmsvga3dDrawPrimitives: create index buffer fDirty=%d\n", pIndexSurface->fDirty));
5063
5064	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->pMipmapLevels[0].cbSurface,
5065	D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY /* possible severe performance penalty otherwise (according to d3d debug output */,
5066	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32,
5067	D3DPOOL_DEFAULT,
5068	&pIndexSurface->u.pIndexBuffer,
5069	NULL);
5070	if (hr != D3D_OK)
5071	{
5072	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: CreateIndexBuffer failed with %x\n", hr));
5073	rc = VERR_INTERNAL_ERROR;
5074	goto internal_error;
5075	}
5076	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_INDEX_BUFFER;
5077
5078	if (pIndexSurface->fDirty)
5079	{
5080	void *pData;
5081
5082	Log(("vmsvga3dDrawPrimitives: sync index buffer\n"));
5083
5084	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pData, 0);
5085	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Lock vertex failed with %x\n", hr));
5086
5087	memcpy(pData, pIndexSurface->pMipmapLevels[0].pSurfaceData, pIndexSurface->pMipmapLevels[0].cbSurface);
5088
5089	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5090	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Unlock vertex failed with %x\n", hr));
5091
5092	pIndexSurface->pMipmapLevels[0].fDirty = false;
5093	pIndexSurface->fDirty = false;
5094	}
5095	pIndexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5096	}
5097
5098	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5099	AssertMsg(hr == D3D_OK, ("SetIndices vertex failed with %x\n", hr));
5100	}
5101	else
5102	{
5103	hr = pContext->pDevice->SetIndices(NULL);
5104	AssertMsg(hr == D3D_OK, ("SetIndices vertex (NULL) failed with %x\n", hr));
5105	}
5106
5107	PVMSVGA3DSURFACE pVertexSurface;
5108	unsigned sidVertex = pVertexDecl[0].array.surfaceId;
5109	unsigned strideVertex = pVertexDecl[0].array.stride;
5110
5111	pVertexSurface = pState->papSurfaces[sidVertex];
5112
5113	if (!pIndexSurface)
5114	{
5115	/* Render without an index buffer */
5116	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n", PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5117
5118	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5119	pRange[iPrimitive].indexBias,
5120	pRange[iPrimitive].primitiveCount);
5121	if (hr != D3D_OK)
5122	{
5123	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: DrawPrimitive failed with %x\n", hr));
5124	rc = VERR_INTERNAL_ERROR;
5125	goto internal_error;
5126	}
5127	}
5128	else
5129	{
5130	Assert(pRange[iPrimitive].indexBias >= 0); /** @todo */
5131
5132	UINT numVertices;
5133
5134	if (pVertexDecl[0].rangeHint.last)
5135	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first + 1;
5136	else
5137	numVertices = pVertexSurface->pMipmapLevels[0].cbSurface / strideVertex - pVertexDecl[0].array.offset / strideVertex - pVertexDecl[0].rangeHint.first - pRange[iPrimitive].indexBias;
5138
5139	/* Render with an index buffer */
5140	Log(("DrawIndexedPrimitive %x startindex=%d numVertices=%d, primitivecount=%d index format=%d index bias=%d stride=%d\n", PrimitiveTypeD3D, pVertexDecl[0].rangeHint.first, numVertices, pRange[iPrimitive].primitiveCount, (pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32, pRange[iPrimitive].indexBias, strideVertex));
5141
5142	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5143	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5144	0, /* MinVertexIndex */
5145	numVertices,
5146	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5147	pRange[iPrimitive].primitiveCount);
5148	if (hr != D3D_OK)
5149	{
5150	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: DrawIndexedPrimitive failed with %x\n", hr));
5151	rc = VERR_INTERNAL_ERROR;
5152	goto internal_error;
5153	}
5154	}
5155	}
5156	D3D_RELEASE(pVertexDeclD3D);
5157	RTMemFree(pVertexElement);
5158
5159	hr = pContext->pDevice->EndScene();
5160	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5161
5162	/* Clear streams above 1 as they might accidentally be reused in the future. */
5163	if (iCurrentStreamId > 1)
5164	{
5165	for (uint32_t i = 1; i < iCurrentStreamId; i++)
5166	{
5167	Log(("vmsvga3dDrawPrimitives: clear stream %d\n", i));
5168	hr = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5169	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetStreamSource failed with %x\n", hr), VERR_INTERNAL_ERROR);
5170	}
5171	}
5172
5173	if (cVertexDivisor)
5174	{
5175	/* "When you are finished rendering the instance data, be sure to reset the vertex stream frequency back..." */
5176	for (uint32_t i = 0; i < cVertexDivisor; ++i)
5177	{
5178	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(i, 1);
5179	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5180	}
5181	}
5182
5183	#if 0 /* Flush queue */
5184	{
5185	IDirect3DQuery9 *pQuery;
5186	hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pQuery);
5187	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: CreateQuery failed with %x\n", hr), VERR_INTERNAL_ERROR);
5188
5189	hr = pQuery->Issue(D3DISSUE_END);
5190	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: Issue failed with %x\n", hr), VERR_INTERNAL_ERROR);
5191	while (true)
5192	{
5193	hr = pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
5194	if (hr != S_FALSE) break;
5195
5196	RTThreadSleep(1);
5197	}
5198	AssertMsgReturn(hr == S_OK, ("vmsvga3dSurfaceFinishDrawing: GetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
5199
5200	D3D_RELEASE(pQuery);
5201	}
5202	#endif
5203
5204	/* Make sure we can track drawing usage of active render targets and textures. */
5205	vmsvga3dContextTrackUsage(pThis, pContext);
5206
5207	return rc;
5208
5209	internal_error:
5210	D3D_RELEASE(pVertexDeclD3D);
5211	if (pVertexElement)
5212	RTMemFree(pVertexElement);
5213
5214	hr = pContext->pDevice->EndScene();
5215	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5216
5217	return rc;
5218	}
5219
5220	#else /* New vmsvga3dDrawPrimitives */
5221
5222	static int vmsvga3dDrawPrimitivesSyncVertexBuffer(PVMSVGA3DCONTEXT pContext,
5223	PVMSVGA3DSURFACE pVertexSurface)
5224	{
5225	HRESULT hr;
5226	if ( pVertexSurface->u.pSurface
5227	&& pVertexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER)
5228	{
5229	/* The buffer object is not an vertex one. Recreate the D3D resource. */
5230	Assert(pVertexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER);
5231	D3D_RELEASE(pVertexSurface->u.pIndexBuffer);
5232	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5233
5234	LogFunc(("index -> vertex buffer sid=%x\n", pVertexSurface->id));
5235	}
5236
5237	bool fSync = pVertexSurface->fDirty;
5238	if (!pVertexSurface->u.pVertexBuffer)
5239	{
5240	LogFunc(("Create vertex buffer fDirty=%d\n", pVertexSurface->fDirty));
5241
5242	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
5243	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->pMipmapLevels[0].cbSurface,
5244	Usage,
5245	0, /* non-FVF */
5246	D3DPOOL_DEFAULT,
5247	&pVertexSurface->u.pVertexBuffer,
5248	NULL);
5249	AssertMsgReturn(hr == D3D_OK, ("CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5250
5251	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
5252	pVertexSurface->idAssociatedContext = pContext->id;
5253	pVertexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
5254	fSync = true;
5255	}
5256
5257	if (fSync)
5258	{
5259	LogFunc(("sync vertex buffer\n"));
5260	Assert(pVertexSurface->u.pVertexBuffer);
5261
5262	void *pvData;
5263	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5264	AssertMsgReturn(hr == D3D_OK, ("Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5265
5266	memcpy(pvData, pVertexSurface->pMipmapLevels[0].pSurfaceData, pVertexSurface->pMipmapLevels[0].cbSurface);
5267
5268	hr = pVertexSurface->u.pVertexBuffer->Unlock();
5269	AssertMsgReturn(hr == D3D_OK, ("Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5270	}
5271
5272	return VINF_SUCCESS;
5273	}
5274
5275
5276	static int vmsvga3dDrawPrimitivesSyncIndexBuffer(PVMSVGA3DCONTEXT pContext,
5277	PVMSVGA3DSURFACE pIndexSurface,
5278	uint32_t indexWidth)
5279	{
5280	HRESULT hr;
5281	if ( pIndexSurface->u.pSurface
5282	&& pIndexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
5283	{
5284	/* The buffer object is not an index one. Must recreate the D3D resource. */
5285	Assert(pIndexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER);
5286	D3D_RELEASE(pIndexSurface->u.pVertexBuffer);
5287	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5288
5289	LogFunc(("vertex -> index buffer sid=%x\n", pIndexSurface->id));
5290	}
5291
5292	bool fSync = pIndexSurface->fDirty;
5293	if (!pIndexSurface->u.pIndexBuffer)
5294	{
5295	LogFunc(("Create index buffer fDirty=%d\n", pIndexSurface->fDirty));
5296
5297	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
5298	const D3DFORMAT Format = (indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32;
5299	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->pMipmapLevels[0].cbSurface,
5300	Usage,
5301	Format,
5302	D3DPOOL_DEFAULT,
5303	&pIndexSurface->u.pIndexBuffer,
5304	NULL);
5305	AssertMsgReturn(hr == D3D_OK, ("CreateIndexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5306
5307	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_INDEX_BUFFER;
5308	pIndexSurface->idAssociatedContext = pContext->id;
5309	pIndexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5310	fSync = true;
5311	}
5312
5313	if (fSync)
5314	{
5315	LogFunc(("sync index buffer\n"));
5316	Assert(pIndexSurface->u.pIndexBuffer);
5317
5318	void *pvData;
5319	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5320	AssertMsgReturn(hr == D3D_OK, ("Lock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5321
5322	memcpy(pvData, pIndexSurface->pMipmapLevels[0].pSurfaceData, pIndexSurface->pMipmapLevels[0].cbSurface);
5323
5324	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5325	AssertMsgReturn(hr == D3D_OK, ("Unlock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5326	}
5327
5328	return VINF_SUCCESS;
5329	}
5330
5331	static int vmsvga3dDrawPrimitivesProcessVertexDecls(const uint32_t numVertexDecls,
5332	const SVGA3dVertexDecl *pVertexDecl,
5333	const uint32_t idStream,
5334	const uint32_t uVertexMinOffset,
5335	const uint32_t uVertexMaxOffset,
5336	D3DVERTEXELEMENT9 *pVertexElement)
5337	{
5338	RT_NOREF(uVertexMaxOffset); /* Logging only. */
5339	Assert(numVertexDecls);
5340
5341	/* Create a vertex declaration array */
5342	for (uint32_t iVertex = 0; iVertex < numVertexDecls; ++iVertex)
5343	{
5344	LogFunc(("vertex %d type=%s (%d) method=%s (%d) usage=%s (%d) usageIndex=%d stride=%d offset=%d (%d min=%d max=%d)\n",
5345	iVertex,
5346	vmsvgaDeclType2String(pVertexDecl[iVertex].identity.type), pVertexDecl[iVertex].identity.type,
5347	vmsvgaDeclMethod2String(pVertexDecl[iVertex].identity.method), pVertexDecl[iVertex].identity.method,
5348	vmsvgaDeclUsage2String(pVertexDecl[iVertex].identity.usage), pVertexDecl[iVertex].identity.usage,
5349	pVertexDecl[iVertex].identity.usageIndex,
5350	pVertexDecl[iVertex].array.stride,
5351	pVertexDecl[iVertex].array.offset - uVertexMinOffset,
5352	pVertexDecl[iVertex].array.offset,
5353	uVertexMinOffset, uVertexMaxOffset));
5354
5355	int rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
5356	AssertRCReturn(rc, rc);
5357
5358	pVertexElement[iVertex].Stream = idStream;
5359	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
5360
5361	#ifdef LOG_ENABLED
5362	if (pVertexDecl[iVertex].array.stride == 0)
5363	LogFunc(("stride == 0! Can be valid\n"));
5364
5365	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
5366	LogFunc(("WARNING: offset > stride!!\n"));
5367	#endif
5368	}
5369
5370	return VINF_SUCCESS;
5371	}
5372
5373	int vmsvga3dDrawPrimitives(PVGASTATE pThis, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
5374	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
5375	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
5376	{
5377	static const D3DVERTEXELEMENT9 sVertexEnd = D3DDECL_END();
5378
5379	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5380	AssertReturn(pState, VERR_INTERNAL_ERROR);
5381
5382	PVMSVGA3DCONTEXT pContext;
5383	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5384	AssertRCReturn(rc, rc);
5385
5386	HRESULT hr;
5387
5388	/* SVGA driver may use the same surface for both index and vertex data. So we can not clear fDirty flag,
5389	* after updating a vertex buffer for example, because the same surface might be used for index buffer later.
5390	* So keep pointers to all used surfaces in the following two arrays and clear fDirty flag at the end.
5391	*/
5392	PVMSVGA3DSURFACE aVertexSurfaces[SVGA3D_MAX_VERTEX_ARRAYS];
5393	PVMSVGA3DSURFACE aIndexSurfaces[SVGA3D_MAX_DRAW_PRIMITIVE_RANGES];
5394	RT_ZERO(aVertexSurfaces);
5395	RT_ZERO(aIndexSurfaces);
5396
5397	LogFunc(("cid=%x numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
5398
5399	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
5400	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
5401	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
5402
5403	/*
5404	* Process all vertex declarations. Each vertex buffer surface is represented by one stream source id.
5405	*/
5406	D3DVERTEXELEMENT9 aVertexElements[SVGA3D_MAX_VERTEX_ARRAYS + 1];
5407
5408	uint32_t iCurrentVertex = 0;
5409	uint32_t iCurrentStreamId = 0;
5410	while (iCurrentVertex < numVertexDecls)
5411	{
5412	const uint32_t sidVertex = pVertexDecl[iCurrentVertex].array.surfaceId;
5413	const uint32_t strideVertex = pVertexDecl[iCurrentVertex].array.stride;
5414
5415	PVMSVGA3DSURFACE pVertexSurface;
5416	rc = vmsvga3dSurfaceFromSid(pState, sidVertex, &pVertexSurface);
5417	AssertRCBreak(rc);
5418
5419	rc = vmsvga3dDrawPrimitivesSyncVertexBuffer(pContext, pVertexSurface);
5420	AssertRCBreak(rc);
5421
5422	uint32_t uVertexMinOffset = UINT32_MAX;
5423	uint32_t uVertexMaxOffset = 0;
5424
5425	uint32_t iVertex;
5426	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; ++iVertex)
5427	{
5428	/* Remember, so we can mark it as not dirty later. */
5429	aVertexSurfaces[iVertex] = pVertexSurface;
5430
5431	/* New surface id -> new stream id. */
5432	if (pVertexDecl[iVertex].array.surfaceId != sidVertex)
5433	break;
5434
5435	const uint32_t uVertexOffset = pVertexDecl[iVertex].array.offset;
5436	const uint32_t uNewVertexMinOffset = RT_MIN(uVertexMinOffset, uVertexOffset);
5437	const uint32_t uNewVertexMaxOffset = RT_MAX(uVertexMaxOffset, uVertexOffset);
5438
5439	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
5440	if ( uNewVertexMaxOffset - uNewVertexMinOffset >= strideVertex
5441	&& strideVertex != 0)
5442	break;
5443
5444	uVertexMinOffset = uNewVertexMinOffset;
5445	uVertexMaxOffset = uNewVertexMaxOffset;
5446	}
5447
5448	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(iVertex - iCurrentVertex,
5449	&pVertexDecl[iCurrentVertex],
5450	iCurrentStreamId,
5451	uVertexMinOffset,
5452	uVertexMaxOffset,
5453	&aVertexElements[iCurrentVertex]);
5454	AssertRCBreak(rc);
5455
5456	LogFunc(("SetStreamSource vertex sid=%x stream %d min offset=%d stride=%d\n",
5457	pVertexSurface->id, iCurrentStreamId, uVertexMinOffset, strideVertex));
5458
5459	hr = pContext->pDevice->SetStreamSource(iCurrentStreamId,
5460	pVertexSurface->u.pVertexBuffer,
5461	uVertexMinOffset,
5462	strideVertex);
5463	AssertMsgBreakStmt(hr == D3D_OK, ("SetStreamSource failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5464
5465	if (cVertexDivisor)
5466	{
5467	LogFunc(("SetStreamSourceFreq[%d]=%x\n", iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value));
5468	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(iCurrentStreamId,
5469	pVertexDivisor[iCurrentStreamId].value);
5470	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5471	}
5472
5473	iCurrentVertex = iVertex;
5474	++iCurrentStreamId;
5475	}
5476
5477	/* iCurrentStreamId is equal to the total number of streams and the value is used for cleanup at the function end. */
5478
5479	AssertRCReturn(rc, rc);
5480
5481	/* Mark the end. */
5482	memcpy(&aVertexElements[numVertexDecls], &sVertexEnd, sizeof(sVertexEnd));
5483
5484	/* Check if this context already has the same vertex declaration. */
5485	if ( pContext->d3dState.pVertexDecl
5486	&& pContext->d3dState.cVertexElements == numVertexDecls + 1
5487	&& memcmp(pContext->d3dState.aVertexElements,
5488	aVertexElements,
5489	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0])) == 0)
5490	{
5491	/* Same. */
5492	}
5493	else
5494	{
5495	D3D_RELEASE(pContext->d3dState.pVertexDecl);
5496
5497	pContext->d3dState.cVertexElements = numVertexDecls + 1;
5498	memcpy(pContext->d3dState.aVertexElements,
5499	aVertexElements,
5500	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0]));
5501
5502	/* Create and set the vertex declaration. */
5503	hr = pContext->pDevice->CreateVertexDeclaration(&aVertexElements[0], &pContext->d3dState.pVertexDecl);
5504	AssertMsgReturn(hr == D3D_OK, ("CreateVertexDeclaration failed with %x\n", hr), VERR_INTERNAL_ERROR);
5505
5506	hr = pContext->pDevice->SetVertexDeclaration(pContext->d3dState.pVertexDecl);
5507	AssertMsgReturnStmt(hr == D3D_OK, ("SetVertexDeclaration failed with %x\n", hr),
5508	D3D_RELEASE(pContext->d3dState.pVertexDecl),
5509	VERR_INTERNAL_ERROR);
5510	}
5511
5512	/* Begin a scene before rendering anything. */
5513	hr = pContext->pDevice->BeginScene();
5514	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5515
5516	/* Now draw the primitives. */
5517	for (uint32_t iPrimitive = 0; iPrimitive < numRanges; ++iPrimitive)
5518	{
5519	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5520
5521	const uint32_t sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5522	PVMSVGA3DSURFACE pIndexSurface = NULL;
5523
5524	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5525	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5526	AssertRCBreak(rc);
5527
5528	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5529	* Workaround for NVidia driver crash when encountering some of these.
5530	*/
5531	if ( pRange[iPrimitive].primitiveCount == 1
5532	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5533	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5534	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5535
5536	if (sidIndex != SVGA3D_INVALID_ID)
5537	{
5538	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t),
5539	("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5540
5541	rc = vmsvga3dSurfaceFromSid(pState, sidIndex, &pIndexSurface);
5542	AssertRCBreak(rc);
5543
5544	aIndexSurfaces[iPrimitive] = pIndexSurface;
5545
5546	Log(("vmsvga3dDrawPrimitives: index sid=%x\n", sidIndex));
5547
5548	rc = vmsvga3dDrawPrimitivesSyncIndexBuffer(pContext, pIndexSurface, pRange[iPrimitive].indexWidth);
5549	AssertRCBreak(rc);
5550
5551	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5552	AssertMsg(hr == D3D_OK, ("SetIndices vertex failed with %x\n", hr));
5553	}
5554	else
5555	{
5556	hr = pContext->pDevice->SetIndices(NULL);
5557	AssertMsg(hr == D3D_OK, ("SetIndices vertex (NULL) failed with %x\n", hr));
5558	}
5559
5560	const uint32_t strideVertex = pVertexDecl[0].array.stride;
5561
5562	if (!pIndexSurface)
5563	{
5564	/* Render without an index buffer */
5565	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n",
5566	PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5567
5568	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5569	pRange[iPrimitive].indexBias,
5570	pRange[iPrimitive].primitiveCount);
5571	AssertMsgBreakStmt(hr == D3D_OK, ("DrawPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5572	}
5573	else
5574	{
5575	Assert(pRange[iPrimitive].indexBias >= 0); /** @todo */
5576
5577	UINT numVertices;
5578	if (pVertexDecl[0].rangeHint.last)
5579	{
5580	/* Both SVGA3dArrayRangeHint definition and the SVGA driver code imply that 'last' is exclusive,
5581	* hence compute the difference.
5582	*/
5583	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first;
5584	}
5585	else
5586	{
5587	/* Range hint is not provided. */
5588	PVMSVGA3DSURFACE pVertexSurface = aVertexSurfaces[0];
5589	numVertices = pVertexSurface->pMipmapLevels[0].cbSurface / strideVertex
5590	- pVertexDecl[0].array.offset / strideVertex
5591	- pVertexDecl[0].rangeHint.first
5592	- pRange[iPrimitive].indexBias;
5593	}
5594
5595	/* Render with an index buffer */
5596	Log(("DrawIndexedPrimitive %x startindex=%d numVertices=%d, primitivecount=%d index format=%s index bias=%d stride=%d\n",
5597	PrimitiveTypeD3D, pVertexDecl[0].rangeHint.first, numVertices, pRange[iPrimitive].primitiveCount,
5598	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? "D3DFMT_INDEX16" : "D3DFMT_INDEX32",
5599	pRange[iPrimitive].indexBias, strideVertex));
5600
5601	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5602	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5603	0, /* MinVertexIndex */
5604	numVertices,
5605	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5606	pRange[iPrimitive].primitiveCount);
5607	AssertMsgBreakStmt(hr == D3D_OK, ("DrawIndexedPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5608	}
5609	}
5610
5611	/* End the scene and do some cleanup regardless of the rc. */
5612	hr = pContext->pDevice->EndScene();
5613	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5614
5615	/* Cleanup. */
5616	uint32_t i;
5617	/* Clear streams above 1 as they might accidentally be reused in the future. */
5618	for (i = 1; i < iCurrentStreamId; ++i)
5619	{
5620	LogFunc(("clear stream %d\n", i));
5621	HRESULT hr2 = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5622	AssertMsg(hr2 == D3D_OK, ("SetStreamSource(%d, NULL) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5623	}
5624
5625	if (cVertexDivisor)
5626	{
5627	/* "When you are finished rendering the instance data, be sure to reset the vertex stream frequency back..." */
5628	for (i = 0; i < iCurrentStreamId; ++i)
5629	{
5630	LogFunc(("reset stream freq %d\n", i));
5631	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(i, 1);
5632	AssertMsg(hr2 == D3D_OK, ("SetStreamSourceFreq(%d, 1) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5633	}
5634	}
5635
5636	if (RT_SUCCESS(rc))
5637	{
5638	for (i = 0; i < numVertexDecls; ++i)
5639	{
5640	if (aVertexSurfaces[i])
5641	{
5642	aVertexSurfaces[i]->pMipmapLevels[0].fDirty = false;
5643	aVertexSurfaces[i]->fDirty = false;
5644	}
5645	}
5646
5647	for (i = 0; i < numRanges; ++i)
5648	{
5649	if (aIndexSurfaces[i])
5650	{
5651	aIndexSurfaces[i]->pMipmapLevels[0].fDirty = false;
5652	aIndexSurfaces[i]->fDirty = false;
5653	}
5654	}
5655
5656	/* Make sure we can track drawing usage of active render targets and textures. */
5657	vmsvga3dContextTrackUsage(pThis, pContext);
5658	}
5659
5660	#if 0
5661	/* Dump render target to a bitmap. */
5662	if (pContext->state.aRenderTargets[SVGA3D_RT_COLOR0] != SVGA3D_INVALID_ID)
5663	{
5664	vmsvga3dUpdateHeapBuffersForSurfaces(pThis, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0]);
5665	PVMSVGA3DSURFACE pSurface;
5666	int rc2 = vmsvga3dSurfaceFromSid(pState, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0], &pSurface);
5667	if (RT_SUCCESS(rc2))
5668	vmsvga3dInfoSurfaceToBitmap(NULL, pSurface, "bmp", "rt", "-post");
5669	}
5670	#endif
5671
5672	return rc;
5673	}
5674
5675	#endif /* New vmsvga3dDrawPrimitives */
5676
5677	int vmsvga3dSetScissorRect(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
5678	{
5679	HRESULT hr;
5680	RECT rect;
5681	PVMSVGA3DCONTEXT pContext;
5682	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5683	AssertReturn(pState, VERR_NO_MEMORY);
5684
5685	Log(("vmsvga3dSetScissorRect %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
5686
5687	if ( cid >= pState->cContexts
5688	\|\| pState->papContexts[cid]->id != cid)
5689	{
5690	Log(("vmsvga3dSetScissorRect invalid context id!\n"));
5691	return VERR_INVALID_PARAMETER;
5692	}
5693	pContext = pState->papContexts[cid];
5694
5695	/* Store for vm state save/restore. */
5696	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_SCISSORRECT;
5697	pContext->state.RectScissor = *pRect;
5698
5699	rect.left = pRect->x;
5700	rect.top = pRect->y;
5701	rect.right = rect.left + pRect->w; /* exclusive */
5702	rect.bottom = rect.top + pRect->h; /* exclusive */
5703
5704	hr = pContext->pDevice->SetScissorRect(&rect);
5705	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetScissorRect: SetScissorRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
5706
5707	return VINF_SUCCESS;
5708	}
5709
5710
5711	int vmsvga3dShaderDefine(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type, uint32_t cbData, uint32_t *pShaderData)
5712	{
5713	HRESULT hr;
5714	PVMSVGA3DCONTEXT pContext;
5715	PVMSVGA3DSHADER pShader;
5716	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5717	AssertReturn(pState, VERR_NO_MEMORY);
5718
5719	Log(("vmsvga3dShaderDefine %x shid=%x type=%s cbData=%x\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", cbData));
5720	#ifdef LOG_ENABLED
5721	Log3(("Shader code:\n"));
5722	const uint32_t cTokensPerLine = 8;
5723	const uint32_t paTokens = (uint32_t )pShaderData;
5724	const uint32_t cTokens = cbData / sizeof(uint32_t);
5725	for (uint32_t iToken = 0; iToken < cTokens; ++iToken)
5726	{
5727	if ((iToken % cTokensPerLine) == 0)
5728	{
5729	if (iToken == 0)
5730	Log3(("0x%08X,", paTokens[iToken]));
5731	else
5732	Log3(("\n0x%08X,", paTokens[iToken]));
5733	}
5734	else
5735	Log3((" 0x%08X,", paTokens[iToken]));
5736	}
5737	Log3(("\n"));
5738	#endif
5739
5740	if ( cid >= pState->cContexts
5741	\|\| pState->papContexts[cid]->id != cid)
5742	{
5743	Log(("vmsvga3dShaderDefine invalid context id!\n"));
5744	return VERR_INVALID_PARAMETER;
5745	}
5746	pContext = pState->papContexts[cid];
5747
5748	AssertReturn(shid < SVGA3D_MAX_SHADER_IDS, VERR_INVALID_PARAMETER);
5749	if (type == SVGA3D_SHADERTYPE_VS)
5750	{
5751	if (shid >= pContext->cVertexShaders)
5752	{
5753	void pvNew = RTMemRealloc(pContext->paVertexShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5754	AssertReturn(pvNew, VERR_NO_MEMORY);
5755	pContext->paVertexShader = (PVMSVGA3DSHADER)pvNew;
5756	memset(&pContext->paVertexShader[pContext->cVertexShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cVertexShaders));
5757	for (uint32_t i = pContext->cVertexShaders; i < shid + 1; i++)
5758	pContext->paVertexShader[i].id = SVGA3D_INVALID_ID;
5759	pContext->cVertexShaders = shid + 1;
5760	}
5761	/* If one already exists with this id, then destroy it now. */
5762	if (pContext->paVertexShader[shid].id != SVGA3D_INVALID_ID)
5763	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paVertexShader[shid].type);
5764
5765	pShader = &pContext->paVertexShader[shid];
5766	}
5767	else
5768	{
5769	Assert(type == SVGA3D_SHADERTYPE_PS);
5770	if (shid >= pContext->cPixelShaders)
5771	{
5772	void pvNew = RTMemRealloc(pContext->paPixelShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5773	AssertReturn(pvNew, VERR_NO_MEMORY);
5774	pContext->paPixelShader = (PVMSVGA3DSHADER)pvNew;
5775	memset(&pContext->paPixelShader[pContext->cPixelShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cPixelShaders));
5776	for (uint32_t i = pContext->cPixelShaders; i < shid + 1; i++)
5777	pContext->paPixelShader[i].id = SVGA3D_INVALID_ID;
5778	pContext->cPixelShaders = shid + 1;
5779	}
5780	/* If one already exists with this id, then destroy it now. */
5781	if (pContext->paPixelShader[shid].id != SVGA3D_INVALID_ID)
5782	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paPixelShader[shid].type);
5783
5784	pShader = &pContext->paPixelShader[shid];
5785	}
5786
5787	memset(pShader, 0, sizeof(*pShader));
5788	pShader->id = shid;
5789	pShader->cid = cid;
5790	pShader->type = type;
5791	pShader->cbData = cbData;
5792	pShader->pShaderProgram = RTMemAllocZ(cbData);
5793	AssertReturn(pShader->pShaderProgram, VERR_NO_MEMORY);
5794	memcpy(pShader->pShaderProgram, pShaderData, cbData);
5795
5796	#ifdef DUMP_SHADER_DISASSEMBLY
5797	LPD3DXBUFFER pDisassembly;
5798	hr = D3DXDisassembleShader((const DWORD *)pShaderData, FALSE, NULL, &pDisassembly);
5799	if (hr == D3D_OK)
5800	{
5801	Log(("Shader disassembly:\n%s\n", pDisassembly->GetBufferPointer()));
5802	D3D_RELEASE(pDisassembly);
5803	}
5804	#endif
5805
5806	switch (type)
5807	{
5808	case SVGA3D_SHADERTYPE_VS:
5809	hr = pContext->pDevice->CreateVertexShader((const DWORD *)pShaderData, &pShader->u.pVertexShader);
5810	break;
5811
5812	case SVGA3D_SHADERTYPE_PS:
5813	hr = pContext->pDevice->CreatePixelShader((const DWORD *)pShaderData, &pShader->u.pPixelShader);
5814	break;
5815
5816	default:
5817	AssertFailedReturn(VERR_INVALID_PARAMETER);
5818	}
5819	if (hr != D3D_OK)
5820	{
5821	RTMemFree(pShader->pShaderProgram);
5822	memset(pShader, 0, sizeof(*pShader));
5823	pShader->id = SVGA3D_INVALID_ID;
5824	}
5825
5826	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderDefine: CreateVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5827	return VINF_SUCCESS;
5828	}
5829
5830	int vmsvga3dShaderDestroy(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type)
5831	{
5832	PVMSVGA3DCONTEXT pContext;
5833	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5834	AssertReturn(pState, VERR_NO_MEMORY);
5835	PVMSVGA3DSHADER pShader = NULL;
5836
5837	Log(("vmsvga3dShaderDestroy %x shid=%x type=%s\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL"));
5838
5839	if ( cid >= pState->cContexts
5840	\|\| pState->papContexts[cid]->id != cid)
5841	{
5842	Log(("vmsvga3dShaderDestroy invalid context id!\n"));
5843	return VERR_INVALID_PARAMETER;
5844	}
5845	pContext = pState->papContexts[cid];
5846
5847	if (type == SVGA3D_SHADERTYPE_VS)
5848	{
5849	if ( shid < pContext->cVertexShaders
5850	&& pContext->paVertexShader[shid].id == shid)
5851	{
5852	pShader = &pContext->paVertexShader[shid];
5853	D3D_RELEASE(pShader->u.pVertexShader);
5854	}
5855	}
5856	else
5857	{
5858	Assert(type == SVGA3D_SHADERTYPE_PS);
5859	if ( shid < pContext->cPixelShaders
5860	&& pContext->paPixelShader[shid].id == shid)
5861	{
5862	pShader = &pContext->paPixelShader[shid];
5863	D3D_RELEASE(pShader->u.pPixelShader);
5864	}
5865	}
5866
5867	if (pShader)
5868	{
5869	if (pShader->pShaderProgram)
5870	RTMemFree(pShader->pShaderProgram);
5871
5872	memset(pShader, 0, sizeof(*pShader));
5873	pShader->id = SVGA3D_INVALID_ID;
5874	}
5875	else
5876	AssertFailedReturn(VERR_INVALID_PARAMETER);
5877
5878	return VINF_SUCCESS;
5879	}
5880
5881	int vmsvga3dShaderSet(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext, uint32_t cid, SVGA3dShaderType type, uint32_t shid)
5882	{
5883	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5884	AssertReturn(pState, VERR_NO_MEMORY);
5885	HRESULT hr;
5886
5887	Log(("vmsvga3dShaderSet %x type=%s shid=%d\n", cid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", shid));
5888
5889	NOREF(pContext);
5890	if ( cid >= pState->cContexts
5891	\|\| pState->papContexts[cid]->id != cid)
5892	{
5893	Log(("vmsvga3dShaderSet invalid context id!\n"));
5894	return VERR_INVALID_PARAMETER;
5895	}
5896	pContext = pState->papContexts[cid];
5897
5898	if (type == SVGA3D_SHADERTYPE_VS)
5899	{
5900	/* Save for vm state save/restore. */
5901	pContext->state.shidVertex = shid;
5902	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VERTEXSHADER;
5903
5904	if ( shid < pContext->cVertexShaders
5905	&& pContext->paVertexShader[shid].id == shid)
5906	{
5907	PVMSVGA3DSHADER pShader = &pContext->paVertexShader[shid];
5908	Assert(type == pShader->type);
5909
5910	hr = pContext->pDevice->SetVertexShader(pShader->u.pVertexShader);
5911	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5912	}
5913	else
5914	if (shid == SVGA_ID_INVALID)
5915	{
5916	/* Unselect shader. */
5917	hr = pContext->pDevice->SetVertexShader(NULL);
5918	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5919	}
5920	else
5921	AssertFailedReturn(VERR_INVALID_PARAMETER);
5922	}
5923	else
5924	{
5925	/* Save for vm state save/restore. */
5926	pContext->state.shidPixel = shid;
5927	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_PIXELSHADER;
5928
5929	Assert(type == SVGA3D_SHADERTYPE_PS);
5930	if ( shid < pContext->cPixelShaders
5931	&& pContext->paPixelShader[shid].id == shid)
5932	{
5933	PVMSVGA3DSHADER pShader = &pContext->paPixelShader[shid];
5934	Assert(type == pShader->type);
5935
5936	hr = pContext->pDevice->SetPixelShader(pShader->u.pPixelShader);
5937	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5938	}
5939	else
5940	if (shid == SVGA_ID_INVALID)
5941	{
5942	/* Unselect shader. */
5943	hr = pContext->pDevice->SetPixelShader(NULL);
5944	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5945	}
5946	else
5947	AssertFailedReturn(VERR_INVALID_PARAMETER);
5948	}
5949
5950	return VINF_SUCCESS;
5951	}
5952
5953	int vmsvga3dShaderSetConst(PVGASTATE pThis, uint32_t cid, uint32_t reg, SVGA3dShaderType type, SVGA3dShaderConstType ctype, uint32_t cRegisters, uint32_t *pValues)
5954	{
5955	HRESULT hr;
5956	PVMSVGA3DCONTEXT pContext;
5957	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5958	AssertReturn(pState, VERR_NO_MEMORY);
5959
5960	Log(("vmsvga3dShaderSetConst %x reg=%x type=%s ctype=%x\n", cid, reg, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", ctype));
5961
5962	if ( cid >= pState->cContexts
5963	\|\| pState->papContexts[cid]->id != cid)
5964	{
5965	Log(("vmsvga3dShaderSetConst invalid context id!\n"));
5966	return VERR_INVALID_PARAMETER;
5967	}
5968	pContext = pState->papContexts[cid];
5969
5970	for (uint32_t i = 0; i < cRegisters; i++)
5971	{
5972	Log(("Constant %d: value=%x-%x-%x-%x\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
5973	vmsvga3dSaveShaderConst(pContext, reg + i, type, ctype, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]);
5974	}
5975
5976	switch (type)
5977	{
5978	case SVGA3D_SHADERTYPE_VS:
5979	switch (ctype)
5980	{
5981	case SVGA3D_CONST_TYPE_FLOAT:
5982	hr = pContext->pDevice->SetVertexShaderConstantF(reg, (const float *)pValues, cRegisters);
5983	break;
5984
5985	case SVGA3D_CONST_TYPE_INT:
5986	hr = pContext->pDevice->SetVertexShaderConstantI(reg, (const int *)pValues, cRegisters);
5987	break;
5988
5989	case SVGA3D_CONST_TYPE_BOOL:
5990	hr = pContext->pDevice->SetVertexShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
5991	break;
5992
5993	default:
5994	AssertFailedReturn(VERR_INVALID_PARAMETER);
5995	}
5996	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetVertexShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5997	break;
5998
5999	case SVGA3D_SHADERTYPE_PS:
6000	switch (ctype)
6001	{
6002	case SVGA3D_CONST_TYPE_FLOAT:
6003	{
6004	hr = pContext->pDevice->SetPixelShaderConstantF(reg, (const float *)pValues, cRegisters);
6005	break;
6006	}
6007
6008	case SVGA3D_CONST_TYPE_INT:
6009	hr = pContext->pDevice->SetPixelShaderConstantI(reg, (const int *)pValues, cRegisters);
6010	break;
6011
6012	case SVGA3D_CONST_TYPE_BOOL:
6013	hr = pContext->pDevice->SetPixelShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
6014	break;
6015
6016	default:
6017	AssertFailedReturn(VERR_INVALID_PARAMETER);
6018	}
6019	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetPixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6020	break;
6021
6022	default:
6023	AssertFailedReturn(VERR_INVALID_PARAMETER);
6024	}
6025	return VINF_SUCCESS;
6026	}
6027
6028	int vmsvga3dOcclusionQueryCreate(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6029	{
6030	RT_NOREF(pState);
6031	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_OCCLUSION, &pContext->occlusion.pQuery);
6032	AssertMsgReturn(hr == D3D_OK, ("CreateQuery(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr), VERR_INTERNAL_ERROR);
6033	return VINF_SUCCESS;
6034	}
6035
6036	int vmsvga3dOcclusionQueryDelete(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6037	{
6038	RT_NOREF(pState);
6039	D3D_RELEASE(pContext->occlusion.pQuery);
6040	return VINF_SUCCESS;
6041	}
6042
6043	int vmsvga3dOcclusionQueryBegin(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6044	{
6045	RT_NOREF(pState);
6046	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_BEGIN);
6047	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_BEGIN(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6048	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6049	return VINF_SUCCESS;
6050	}
6051
6052	int vmsvga3dOcclusionQueryEnd(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6053	{
6054	RT_NOREF(pState);
6055	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_END);
6056	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_END(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6057	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6058	return VINF_SUCCESS;
6059	}
6060
6061	int vmsvga3dOcclusionQueryGetData(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t *pu32Pixels)
6062	{
6063	RT_NOREF(pState);
6064	HRESULT hr = D3D_OK;
6065	/* Wait until the data becomes available. */
6066	DWORD dwPixels = 0;
6067	do
6068	{
6069	hr = pContext->occlusion.pQuery->GetData((void *)&dwPixels, sizeof(DWORD), D3DGETDATA_FLUSH);
6070	} while (hr == S_FALSE);
6071
6072	AssertMsgReturnStmt(hr == D3D_OK, ("GetData(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6073	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6074
6075	LogFunc(("Query result: dwPixels %d\n", dwPixels));
6076	*pu32Pixels = dwPixels;
6077	return VINF_SUCCESS;
6078	}
6079
6080	static void vmsvgaDumpD3DCaps(D3DCAPS9 *pCaps)
6081	{
6082	bool const fBufferingSaved = RTLogRelSetBuffering(true /fBuffered/);
6083
6084	LogRel(("\nD3D device caps: DevCaps2:\n"));
6085	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSRTPATCH)
6086	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSRTPATCH\n"));
6087	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSNPATCH)
6088	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSNPATCH\n"));
6089	if (pCaps->DevCaps2 & D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES)
6090	LogRel((" - D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES\n"));
6091	if (pCaps->DevCaps2 & D3DDEVCAPS2_DMAPNPATCH)
6092	LogRel((" - D3DDEVCAPS2_DMAPNPATCH\n"));
6093	if (pCaps->DevCaps2 & D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH)
6094	LogRel((" - D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH\n"));
6095	if (pCaps->DevCaps2 & D3DDEVCAPS2_STREAMOFFSET)
6096	LogRel((" - D3DDEVCAPS2_STREAMOFFSET\n"));
6097	if (pCaps->DevCaps2 & D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET)
6098	LogRel((" - D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET\n"));
6099
6100	LogRel(("\nCaps2:\n"));
6101	if (pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP)
6102	LogRel((" - D3DCAPS2_CANAUTOGENMIPMAP\n"));
6103	if (pCaps->Caps2 & D3DCAPS2_CANCALIBRATEGAMMA)
6104	LogRel((" - D3DCAPS2_CANCALIBRATEGAMMA\n"));
6105	if (pCaps->Caps2 & D3DCAPS2_CANSHARERESOURCE)
6106	LogRel((" - D3DCAPS2_CANSHARERESOURCE\n"));
6107	if (pCaps->Caps2 & D3DCAPS2_CANMANAGERESOURCE)
6108	LogRel((" - D3DCAPS2_CANMANAGERESOURCE\n"));
6109	if (pCaps->Caps2 & D3DCAPS2_DYNAMICTEXTURES)
6110	LogRel((" - D3DCAPS2_DYNAMICTEXTURES\n"));
6111	if (pCaps->Caps2 & D3DCAPS2_FULLSCREENGAMMA)
6112	LogRel((" - D3DCAPS2_FULLSCREENGAMMA\n"));
6113
6114	LogRel(("\nCaps3:\n"));
6115	if (pCaps->Caps3 & D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD)
6116	LogRel((" - D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD\n"));
6117	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_VIDMEM)
6118	LogRel((" - D3DCAPS3_COPY_TO_VIDMEM\n"));
6119	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_SYSTEMMEM)
6120	LogRel((" - D3DCAPS3_COPY_TO_SYSTEMMEM\n"));
6121	if (pCaps->Caps3 & D3DCAPS3_DXVAHD)
6122	LogRel((" - D3DCAPS3_DXVAHD\n"));
6123	if (pCaps->Caps3 & D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION)
6124	LogRel((" - D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION\n"));
6125
6126	LogRel(("\nPresentationIntervals:\n"));
6127	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_IMMEDIATE)
6128	LogRel((" - D3DPRESENT_INTERVAL_IMMEDIATE\n"));
6129	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_ONE)
6130	LogRel((" - D3DPRESENT_INTERVAL_ONE\n"));
6131	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_TWO)
6132	LogRel((" - D3DPRESENT_INTERVAL_TWO\n"));
6133	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_THREE)
6134	LogRel((" - D3DPRESENT_INTERVAL_THREE\n"));
6135	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_FOUR)
6136	LogRel((" - D3DPRESENT_INTERVAL_FOUR\n"));
6137
6138	LogRel(("\nDevcaps:\n"));
6139	if (pCaps->DevCaps & D3DDEVCAPS_CANBLTSYSTONONLOCAL)
6140	LogRel((" - D3DDEVCAPS_CANBLTSYSTONONLOCAL\n"));
6141	if (pCaps->DevCaps & D3DDEVCAPS_CANRENDERAFTERFLIP)
6142	LogRel((" - D3DDEVCAPS_CANRENDERAFTERFLIP\n"));
6143	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2)
6144	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2\n"));
6145	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2EX)
6146	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2EX\n"));
6147	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMTLVERTEX)
6148	LogRel((" - D3DDEVCAPS_DRAWPRIMTLVERTEX\n"));
6149	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTESYSTEMMEMORY)
6150	LogRel((" - D3DDEVCAPS_EXECUTESYSTEMMEMORY\n"));
6151	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTEVIDEOMEMORY)
6152	LogRel((" - D3DDEVCAPS_EXECUTEVIDEOMEMORY\n"));
6153	if (pCaps->DevCaps & D3DDEVCAPS_HWRASTERIZATION)
6154	LogRel((" - D3DDEVCAPS_HWRASTERIZATION\n"));
6155	if (pCaps->DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT)
6156	LogRel((" - D3DDEVCAPS_HWTRANSFORMANDLIGHT\n"));
6157	if (pCaps->DevCaps & D3DDEVCAPS_NPATCHES)
6158	LogRel((" - D3DDEVCAPS_NPATCHES\n"));
6159	if (pCaps->DevCaps & D3DDEVCAPS_PUREDEVICE)
6160	LogRel((" - D3DDEVCAPS_PUREDEVICE\n"));
6161	if (pCaps->DevCaps & D3DDEVCAPS_QUINTICRTPATCHES)
6162	LogRel((" - D3DDEVCAPS_QUINTICRTPATCHES\n"));
6163	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHES)
6164	LogRel((" - D3DDEVCAPS_RTPATCHES\n"));
6165	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHHANDLEZERO)
6166	LogRel((" - D3DDEVCAPS_RTPATCHHANDLEZERO\n"));
6167	if (pCaps->DevCaps & D3DDEVCAPS_SEPARATETEXTUREMEMORIES)
6168	LogRel((" - D3DDEVCAPS_SEPARATETEXTUREMEMORIES\n"));
6169	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURENONLOCALVIDMEM)
6170	LogRel((" - D3DDEVCAPS_TEXTURENONLOCALVIDMEM\n"));
6171	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURESYSTEMMEMORY)
6172	LogRel((" - D3DDEVCAPS_TEXTURESYSTEMMEMORY\n"));
6173	if (pCaps->DevCaps & D3DDEVCAPS_TEXTUREVIDEOMEMORY)
6174	LogRel((" - D3DDEVCAPS_TEXTUREVIDEOMEMORY\n"));
6175	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXSYSTEMMEMORY)
6176	LogRel((" - D3DDEVCAPS_TLVERTEXSYSTEMMEMORY\n"));
6177	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXVIDEOMEMORY)
6178	LogRel((" - D3DDEVCAPS_TLVERTEXVIDEOMEMORY\n"));
6179
6180	LogRel(("\nTextureCaps:\n"));
6181	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHA)
6182	LogRel((" - D3DPTEXTURECAPS_ALPHA\n"));
6183	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHAPALETTE)
6184	LogRel((" - D3DPTEXTURECAPS_ALPHAPALETTE\n"));
6185	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP)
6186	LogRel((" - D3DPTEXTURECAPS_CUBEMAP\n"));
6187	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2)
6188	LogRel((" - D3DPTEXTURECAPS_CUBEMAP_POW2\n"));
6189	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPCUBEMAP)
6190	LogRel((" - D3DPTEXTURECAPS_MIPCUBEMAP\n"));
6191	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPMAP)
6192	LogRel((" - D3DPTEXTURECAPS_MIPMAP\n"));
6193	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPVOLUMEMAP)
6194	LogRel((" - D3DPTEXTURECAPS_MIPVOLUMEMAP\n"));
6195	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL)
6196	LogRel((" - D3DPTEXTURECAPS_NONPOW2CONDITIONAL\n"));
6197	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
6198	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
6199	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NOPROJECTEDBUMPENV)
6200	LogRel((" - D3DPTEXTURECAPS_NOPROJECTEDBUMPENV\n"));
6201	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PERSPECTIVE)
6202	LogRel((" - D3DPTEXTURECAPS_PERSPECTIVE\n"));
6203	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
6204	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
6205	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PROJECTED)
6206	LogRel((" - D3DPTEXTURECAPS_PROJECTED\n"));
6207	if (pCaps->TextureCaps & D3DPTEXTURECAPS_SQUAREONLY)
6208	LogRel((" - D3DPTEXTURECAPS_SQUAREONLY\n"));
6209	if (pCaps->TextureCaps & D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE)
6210	LogRel((" - D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE\n"));
6211	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP)
6212	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP\n"));
6213	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP_POW2)
6214	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP_POW2\n"));
6215
6216	LogRel(("\nTextureFilterCaps\n"));
6217	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6218	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6219	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6220	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6221	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6222	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6223	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6224	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6225	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6226	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6227	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6228	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6229	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6230	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6231	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6232	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6233	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6234	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6235	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6236	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6237	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6238	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6239	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6240	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6241	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6242	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6243
6244	LogRel(("\nCubeTextureFilterCaps\n"));
6245	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6246	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6247	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6248	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6249	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6250	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6251	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6252	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6253	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6254	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6255	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6256	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6257	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6258	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6259	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6260	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6261	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6262	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6263	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6264	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6265	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6266	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6267	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6268	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6269	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6270	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6271
6272	LogRel(("\nVolumeTextureFilterCaps\n"));
6273	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6274	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6275	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6276	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6277	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6278	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6279	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6280	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6281	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6282	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6283	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6284	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6285	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6286	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6287	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6288	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6289	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6290	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6291	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6292	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6293	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6294	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6295	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6296	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6297	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6298	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6299
6300	LogRel(("\nTextureAddressCaps:\n"));
6301	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_BORDER)
6302	LogRel((" - D3DPTADDRESSCAPS_BORDER\n"));
6303	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_CLAMP)
6304	LogRel((" - D3DPTADDRESSCAPS_CLAMP\n"));
6305	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_INDEPENDENTUV)
6306	LogRel((" - D3DPTADDRESSCAPS_INDEPENDENTUV\n"));
6307	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRROR)
6308	LogRel((" - D3DPTADDRESSCAPS_MIRROR\n"));
6309	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRRORONCE)
6310	LogRel((" - D3DPTADDRESSCAPS_MIRRORONCE\n"));
6311	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_WRAP)
6312	LogRel((" - D3DPTADDRESSCAPS_WRAP\n"));
6313
6314	LogRel(("\nTextureOpCaps:\n"));
6315	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DISABLE)
6316	LogRel((" - D3DTEXOPCAPS_DISABLE\n"));
6317	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG1)
6318	LogRel((" - D3DTEXOPCAPS_SELECTARG1\n"));
6319	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG2)
6320	LogRel((" - D3DTEXOPCAPS_SELECTARG2\n"));
6321	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE)
6322	LogRel((" - D3DTEXOPCAPS_MODULATE\n"));
6323	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE2X)
6324	LogRel((" - D3DTEXOPCAPS_MODULATE2X\n"));
6325	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE4X)
6326	LogRel((" - D3DTEXOPCAPS_MODULATE4X\n"));
6327	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADD)
6328	LogRel((" - D3DTEXOPCAPS_ADD\n"));
6329	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED)
6330	LogRel((" - D3DTEXOPCAPS_ADDSIGNED\n"));
6331	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED2X)
6332	LogRel((" - D3DTEXOPCAPS_ADDSIGNED2X\n"));
6333	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SUBTRACT)
6334	LogRel((" - D3DTEXOPCAPS_SUBTRACT\n"));
6335	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSMOOTH)
6336	LogRel((" - D3DTEXOPCAPS_ADDSMOOTH\n"));
6337	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDDIFFUSEALPHA)
6338	LogRel((" - D3DTEXOPCAPS_BLENDDIFFUSEALPHA\n"));
6339	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHA)
6340	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHA\n"));
6341	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDFACTORALPHA)
6342	LogRel((" - D3DTEXOPCAPS_BLENDFACTORALPHA\n"));
6343	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHAPM)
6344	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHAPM\n"));
6345	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDCURRENTALPHA)
6346	LogRel((" - D3DTEXOPCAPS_BLENDCURRENTALPHA\n"));
6347	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_PREMODULATE)
6348	LogRel((" - D3DTEXOPCAPS_PREMODULATE\n"));
6349	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR)
6350	LogRel((" - D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR\n"));
6351	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA)
6352	LogRel((" - D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA\n"));
6353	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR)
6354	LogRel((" - D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR\n"));
6355	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA)
6356	LogRel((" - D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA\n"));
6357	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAP)
6358	LogRel((" - D3DTEXOPCAPS_BUMPENVMAP\n"));
6359	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAPLUMINANCE)
6360	LogRel((" - D3DTEXOPCAPS_BUMPENVMAPLUMINANCE\n"));
6361	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DOTPRODUCT3)
6362	LogRel((" - D3DTEXOPCAPS_DOTPRODUCT3\n"));
6363	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MULTIPLYADD)
6364	LogRel((" - D3DTEXOPCAPS_MULTIPLYADD\n"));
6365	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_LERP)
6366	LogRel((" - D3DTEXOPCAPS_LERP\n"));
6367
6368
6369	LogRel(("\n"));
6370	LogRel(("PixelShaderVersion: %#x (%u.%u)\n", pCaps->PixelShaderVersion,
6371	D3DSHADER_VERSION_MAJOR(pCaps->PixelShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->PixelShaderVersion)));
6372	LogRel(("VertexShaderVersion: %#x (%u.%u)\n", pCaps->VertexShaderVersion,
6373	D3DSHADER_VERSION_MAJOR(pCaps->VertexShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->VertexShaderVersion)));
6374
6375	LogRel(("\n"));
6376	RTLogRelSetBuffering(fBufferingSaved);
6377	}
6378

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source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp@ 74944

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