DevVGA-SVGA3d-win.cpp@ 78381

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1	/* $Id: DevVGA-SVGA3d-win.cpp 76553 2019-01-01 01:45:53Z vboxsync $ */
2	/** @file
3	* DevVMWare - VMWare SVGA device
4	*/
5
6	/*
7	* Copyright (C) 2013-2019 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18
19	/*********************************************************************************************************************************
20	* Header Files *
21	*********************************************************************************************************************************/
22	#define LOG_GROUP LOG_GROUP_DEV_VMSVGA
23	#include <VBox/vmm/pdmdev.h>
24	#include <VBox/version.h>
25	#include <VBox/err.h>
26	#include <VBox/log.h>
27	#include <VBox/vmm/pgm.h>
28
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	if (hr != D3D_OK)
1553	{
1554	/* This can happen for compressed texture formats. */
1555	LogFunc(("StretchRect failed with %x. Try a slow path.\n", hr));
1556	if ( pSurfaceSrc->bounce.pTexture
1557	&& (pSurfaceSrc->fUsageD3D & D3DUSAGE_RENDERTARGET))
1558	{
1559	/* Copy the texture mipmap level to the bounce texture. */
1560
1561	/* Source is the texture, destination is the corresponding bounce texture. */
1562	IDirect3DSurface9 *pBounceSurf;
1563	rc = vmsvga3dGetD3DSurface(pState, pContextDst, pSurfaceSrc, src.face, src.mipmap, true, &pBounceSurf);
1564	AssertRC(rc);
1565	if (RT_SUCCESS(rc))
1566	{
1567	Assert(pSrc != pBounceSurf);
1568
1569	hr = pContextDst->pDevice->GetRenderTargetData(pSrc, pBounceSurf);
1570	Assert(hr == D3D_OK);
1571	if (SUCCEEDED(hr))
1572	{
1573	POINT pointDest;
1574	pointDest.x = clipBox.x;
1575	pointDest.y = clipBox.y;
1576
1577	hr = pContextDst->pDevice->UpdateSurface(pBounceSurf, &RectSrc, pDest, &pointDest);
1578	Assert(hr == D3D_OK);
1579	}
1580
1581	D3D_RELEASE(pBounceSurf);
1582	}
1583	}
1584	else if ( (pSurfaceSrc->fUsageD3D & D3DUSAGE_RENDERTARGET) == 0
1585	&& (pSurfaceDest->fUsageD3D & D3DUSAGE_RENDERTARGET) == 0)
1586	{
1587	/* Can lock both. */
1588	vmsvga3dSurfaceFlush(pThis, pSurfaceSrc);
1589	vmsvga3dSurfaceFlush(pThis, pSurfaceDest);
1590
1591	D3DLOCKED_RECT LockedSrcRect;
1592	hr = pSrc->LockRect(&LockedSrcRect, &RectSrc, D3DLOCK_READONLY);
1593	Assert(hr == D3D_OK);
1594	if (SUCCEEDED(hr))
1595	{
1596	D3DLOCKED_RECT LockedDestRect;
1597	hr = pDest->LockRect(&LockedDestRect, &RectDest, 0);
1598	Assert(hr == D3D_OK);
1599	if (SUCCEEDED(hr))
1600	{
1601	uint32_t cBlocksX = (clipBox.w + pSurfaceSrc->cxBlock - 1) / pSurfaceSrc->cxBlock;
1602	uint32_t cBlocksY = (clipBox.h + pSurfaceSrc->cyBlock - 1) / pSurfaceSrc->cyBlock;
1603
1604	uint32_t cbToCopy = cBlocksX * pSurfaceSrc->cbBlock;
1605	cbToCopy = RT_MIN(cbToCopy, (uint32_t)RT_ABS(LockedDestRect.Pitch));
1606	cbToCopy = RT_MIN(cbToCopy, (uint32_t)RT_ABS(LockedSrcRect.Pitch));
1607
1608	uint8_t pu8Dst = (uint8_t )LockedDestRect.pBits;
1609	const uint8_t pu8Src = (uint8_t )LockedSrcRect.pBits;
1610	for (uint32_t j = 0; j < cBlocksY; ++j)
1611	{
1612	memcpy(pu8Dst, pu8Src, cbToCopy);
1613	pu8Dst += LockedDestRect.Pitch;
1614	pu8Src += LockedSrcRect.Pitch;
1615	}
1616
1617	hr = pDest->UnlockRect();
1618	Assert(hr == D3D_OK);
1619	}
1620
1621	hr = pSrc->UnlockRect();
1622	Assert(hr == D3D_OK);
1623	}
1624	}
1625	}
1626	AssertMsgReturnStmt(hr == D3D_OK,
1627	("StretchRect failed with %x\n", hr),
1628	D3D_RELEASE(pDest); D3D_RELEASE(pSrc),
1629	VERR_INTERNAL_ERROR);
1630	}
1631
1632	D3D_RELEASE(pDest);
1633	D3D_RELEASE(pSrc);
1634
1635	/* Track the StretchRect operation. */
1636	vmsvga3dSurfaceTrackUsage(pState, pContextDst, pSurfaceSrc);
1637	vmsvga3dSurfaceTrackUsage(pState, pContextDst, pSurfaceDest);
1638	}
1639	else
1640	{
1641	/*
1642	* Copy from/to memory to/from a surface. Or mem->mem.
1643	* Use the context of existing HW surface, if any.
1644	*/
1645	PVMSVGA3DCONTEXT pContext = NULL;
1646	IDirect3DSurface9 *pD3DSurf = NULL;
1647
1648	if (pSurfaceSrc->u.pSurface)
1649	{
1650	AssertReturn(!pSurfaceDest->u.pSurface, VERR_INTERNAL_ERROR);
1651
1652	rc = vmsvga3dContextFromCid(pState, pSurfaceSrc->idAssociatedContext, &pContext);
1653	AssertRCReturn(rc, rc);
1654
1655	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceSrc, src.face, src.mipmap, true, &pD3DSurf);
1656	AssertRCReturn(rc, rc);
1657	}
1658	else if (pSurfaceDest->u.pSurface)
1659	{
1660	AssertReturn(!pSurfaceSrc->u.pSurface, VERR_INTERNAL_ERROR);
1661
1662	rc = vmsvga3dContextFromCid(pState, pSurfaceDest->idAssociatedContext, &pContext);
1663	AssertRCReturn(rc, rc);
1664
1665	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceDest, dest.face, dest.mipmap, true, &pD3DSurf);
1666	AssertRCReturn(rc, rc);
1667	}
1668
1669	for (uint32_t i = 0; i < cCopyBoxes; ++i)
1670	{
1671	HRESULT hr;
1672
1673	SVGA3dCopyBox clipBox = pBox[i];
1674	vmsvgaClipCopyBox(&pMipmapLevelSrc->mipmapSize, &pMipmapLevelDest->mipmapSize, &clipBox);
1675	if ( !clipBox.w
1676	\|\| !clipBox.h
1677	\|\| !clipBox.d)
1678	{
1679	LogFunc(("Skipped empty box.\n"));
1680	continue;
1681	}
1682
1683	RECT RectSrc;
1684	RectSrc.left = clipBox.srcx;
1685	RectSrc.top = clipBox.srcy;
1686	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1687	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1688
1689	RECT RectDest;
1690	RectDest.left = clipBox.x;
1691	RectDest.top = clipBox.y;
1692	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1693	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1694
1695	LogFunc(("(manual) copy sid=%x face=%d mipmap=%d (%d,%d)(%d,%d) to sid=%x face=%d mipmap=%d (%d,%d)\n",
1696	sidSrc, src.face, src.mipmap, RectSrc.left, RectSrc.top, RectSrc.right, RectSrc.bottom,
1697	sidDest, dest.face, dest.mipmap, pBox[i].x, pBox[i].y));
1698
1699	Assert(!clipBox.srcz && !clipBox.z);
1700	Assert(pSurfaceSrc->cbBlock == pSurfaceDest->cbBlock);
1701	Assert(pSurfaceSrc->cxBlock == pSurfaceDest->cxBlock);
1702	Assert(pSurfaceSrc->cyBlock == pSurfaceDest->cyBlock);
1703
1704	uint32_t cBlocksX = (clipBox.w + pSurfaceSrc->cxBlock - 1) / pSurfaceSrc->cxBlock;
1705	uint32_t cBlocksY = (clipBox.h + pSurfaceSrc->cyBlock - 1) / pSurfaceSrc->cyBlock;
1706
1707	D3DLOCKED_RECT LockedSrcRect;
1708	if (!pSurfaceSrc->u.pSurface)
1709	{
1710	uint32_t u32BlockX = clipBox.srcx / pSurfaceSrc->cxBlock;
1711	uint32_t u32BlockY = clipBox.srcy / pSurfaceSrc->cyBlock;
1712	Assert(u32BlockX * pSurfaceSrc->cxBlock == clipBox.srcx);
1713	Assert(u32BlockY * pSurfaceSrc->cyBlock == clipBox.srcy);
1714
1715	LockedSrcRect.pBits = (uint8_t *)pMipmapLevelSrc->pSurfaceData +
1716	pMipmapLevelSrc->cbSurfacePitch * u32BlockY + pSurfaceSrc->cbBlock * u32BlockX;
1717	LockedSrcRect.Pitch = pMipmapLevelSrc->cbSurfacePitch;
1718	}
1719	else
1720	{
1721	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1722	vmsvga3dSurfaceFlush(pThis, pSurfaceSrc);
1723
1724	hr = pD3DSurf->LockRect(&LockedSrcRect, &RectSrc, D3DLOCK_READONLY);
1725	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1726	}
1727
1728	D3DLOCKED_RECT LockedDestRect;
1729	if (!pSurfaceDest->u.pSurface)
1730	{
1731	uint32_t u32BlockX = clipBox.x / pSurfaceDest->cxBlock;
1732	uint32_t u32BlockY = clipBox.y / pSurfaceDest->cyBlock;
1733	Assert(u32BlockX * pSurfaceDest->cxBlock == clipBox.x);
1734	Assert(u32BlockY * pSurfaceDest->cyBlock == clipBox.y);
1735
1736	LockedDestRect.pBits = (uint8_t *)pMipmapLevelDest->pSurfaceData +
1737	pMipmapLevelDest->cbSurfacePitch * u32BlockY + pSurfaceDest->cbBlock * u32BlockX;
1738	LockedDestRect.Pitch = pMipmapLevelDest->cbSurfacePitch;
1739	pSurfaceDest->fDirty = true;
1740	}
1741	else
1742	{
1743	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1744	vmsvga3dSurfaceFlush(pThis, pSurfaceDest);
1745
1746	hr = pD3DSurf->LockRect(&LockedDestRect, &RectDest, 0);
1747	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1748	}
1749
1750	uint8_t pDest = (uint8_t )LockedDestRect.pBits;
1751	const uint8_t pSrc = (uint8_t )LockedSrcRect.pBits;
1752	for (uint32_t j = 0; j < cBlocksY; ++j)
1753	{
1754	memcpy(pDest, pSrc, cBlocksX * pSurfaceSrc->cbBlock);
1755	pDest += LockedDestRect.Pitch;
1756	pSrc += LockedSrcRect.Pitch;
1757	}
1758
1759	if (pD3DSurf)
1760	{
1761	hr = pD3DSurf->UnlockRect();
1762	AssertMsgReturn(hr == D3D_OK, ("Unlock failed with %x\n", hr), VERR_INTERNAL_ERROR);
1763	}
1764	}
1765
1766	/* If the destination bounce texture has been used, then update the actual texture. */
1767	if ( pSurfaceDest->u.pTexture
1768	&& pSurfaceDest->bounce.pTexture
1769	&& ( pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
1770	\|\| pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE))
1771	{
1772	AssertMsgReturn(pContext, ("Context is NULL\n"), VERR_INTERNAL_ERROR);
1773
1774	/* Copy the new content to the actual texture object. */
1775	IDirect3DBaseTexture9 *pSourceTexture;
1776	IDirect3DBaseTexture9 *pDestinationTexture;
1777	if (pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1778	{
1779	pSourceTexture = pSurfaceDest->bounce.pCubeTexture;
1780	pDestinationTexture = pSurfaceDest->u.pCubeTexture;
1781	}
1782	else
1783	{
1784	pSourceTexture = pSurfaceDest->bounce.pTexture;
1785	pDestinationTexture = pSurfaceDest->u.pTexture;
1786	}
1787	HRESULT hr2 = pContext->pDevice->UpdateTexture(pSourceTexture, pDestinationTexture);
1788	AssertMsg(hr2 == D3D_OK, ("UpdateTexture failed with %x\n", hr2)); RT_NOREF(hr2);
1789	}
1790
1791	D3D_RELEASE(pD3DSurf);
1792	}
1793
1794	return VINF_SUCCESS;
1795	}
1796
1797
1798	/**
1799	* Create D3D/OpenGL texture object for the specified surface.
1800	*
1801	* Surfaces are created when needed.
1802	*
1803	* @param pState The VMSVGA3d state.
1804	* @param pContext The context.
1805	* @param idAssociatedContext Probably the same as pContext->id.
1806	* @param pSurface The surface to create the texture for.
1807	*/
1808	int vmsvga3dBackCreateTexture(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t idAssociatedContext,
1809	PVMSVGA3DSURFACE pSurface)
1810
1811	{
1812	RT_NOREF(pState);
1813	HRESULT hr;
1814
1815	LogFunc(("sid=%x\n", pSurface->id));
1816
1817	Assert(pSurface->hSharedObject == NULL);
1818	Assert(pSurface->u.pTexture == NULL);
1819	Assert(pSurface->bounce.pTexture == NULL);
1820	Assert(pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_NONE);
1821
1822	const uint32_t cWidth = pSurface->pMipmapLevels[0].mipmapSize.width;
1823	const uint32_t cHeight = pSurface->pMipmapLevels[0].mipmapSize.height;
1824	const uint32_t cDepth = pSurface->pMipmapLevels[0].mipmapSize.depth;
1825	const uint32_t numMipLevels = pSurface->faces[0].numMipLevels;
1826
1827	/*
1828	* Create D3D texture object.
1829	*/
1830	if (pSurface->surfaceFlags & SVGA3D_SURFACE_CUBEMAP)
1831	{
1832	Assert(pSurface->cFaces == 6);
1833	Assert(cWidth == cHeight);
1834	Assert(cDepth == 1);
1835
1836	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1837	numMipLevels,
1838	pSurface->fUsageD3D,
1839	pSurface->formatD3D,
1840	D3DPOOL_DEFAULT,
1841	&pSurface->u.pCubeTexture,
1842	&pSurface->hSharedObject);
1843	if (hr == D3D_OK)
1844	{
1845	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1846	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1847	numMipLevels,
1848	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1849	pSurface->formatD3D,
1850	D3DPOOL_SYSTEMMEM,
1851	&pSurface->bounce.pCubeTexture,
1852	NULL);
1853	AssertMsgReturnStmt(hr == D3D_OK,
1854	("CreateCubeTexture (systemmem) failed with %x\n", hr),
1855	D3D_RELEASE(pSurface->u.pCubeTexture),
1856	VERR_INTERNAL_ERROR);
1857	}
1858	else
1859	{
1860	Log(("Format not accepted -> try old method\n"));
1861	/* The format was probably not accepted; fall back to our old mode. */
1862	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1863	numMipLevels,
1864	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1865	pSurface->formatD3D,
1866	D3DPOOL_DEFAULT,
1867	&pSurface->u.pCubeTexture,
1868	&pSurface->hSharedObject);
1869	AssertMsgReturn(hr == D3D_OK, ("CreateCubeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1870	}
1871
1872	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
1873	}
1874	else if ( pSurface->formatD3D == D3DFMT_D24S8
1875	\|\| pSurface->formatD3D == D3DFMT_D24X8
1876	\|\| pSurface->formatD3D == D3DFMT_D32
1877	\|\| pSurface->formatD3D == D3DFMT_D16)
1878	{
1879	Assert(pSurface->cFaces == 1);
1880	Assert(pSurface->faces[0].numMipLevels == 1);
1881	Assert(cDepth == 1);
1882
1883	/* Use the INTZ format for a depth/stencil surface that will be used as a texture */
1884	hr = pContext->pDevice->CreateTexture(cWidth,
1885	cHeight,
1886	1, /* mip levels */
1887	D3DUSAGE_DEPTHSTENCIL,
1888	FOURCC_INTZ,
1889	D3DPOOL_DEFAULT,
1890	&pSurface->u.pTexture,
1891	&pSurface->hSharedObject /* might result in poor performance */);
1892	AssertMsgReturn(hr == D3D_OK, ("CreateTexture INTZ failed with %x\n", hr), VERR_INTERNAL_ERROR);
1893
1894	pSurface->fStencilAsTexture = true;
1895	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
1896	}
1897	else
1898	{
1899	if (cDepth > 1)
1900	{
1901	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1902	cHeight,
1903	cDepth,
1904	numMipLevels,
1905	pSurface->fUsageD3D,
1906	pSurface->formatD3D,
1907	D3DPOOL_DEFAULT,
1908	&pSurface->u.pVolumeTexture,
1909	&pSurface->hSharedObject);
1910	if (hr == D3D_OK)
1911	{
1912	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1913	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1914	cHeight,
1915	cDepth,
1916	numMipLevels,
1917	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1918	pSurface->formatD3D,
1919	D3DPOOL_SYSTEMMEM,
1920	&pSurface->bounce.pVolumeTexture,
1921	NULL);
1922	AssertMsgReturnStmt(hr == D3D_OK,
1923	("CreateVolumeTexture (systemmem) failed with %x\n", hr),
1924	D3D_RELEASE(pSurface->u.pVolumeTexture),
1925	VERR_INTERNAL_ERROR);
1926	}
1927	else
1928	{
1929	Log(("Format not accepted -> try old method\n"));
1930	/* The format was probably not accepted; fall back to our old mode. */
1931	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1932	cHeight,
1933	cDepth,
1934	numMipLevels,
1935	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1936	pSurface->formatD3D,
1937	D3DPOOL_DEFAULT,
1938	&pSurface->u.pVolumeTexture,
1939	&pSurface->hSharedObject);
1940	AssertMsgReturn(hr == D3D_OK, ("CreateVolumeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1941	}
1942
1943	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE;
1944	}
1945	else
1946	{
1947	Assert(pSurface->cFaces == 1);
1948
1949	hr = pContext->pDevice->CreateTexture(cWidth,
1950	cHeight,
1951	numMipLevels,
1952	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET /* required for use as a StretchRect destination */,
1953	pSurface->formatD3D,
1954	D3DPOOL_DEFAULT,
1955	&pSurface->u.pTexture,
1956	&pSurface->hSharedObject);
1957	if (hr == D3D_OK)
1958	{
1959	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1960	hr = pContext->pDevice->CreateTexture(cWidth,
1961	cHeight,
1962	numMipLevels,
1963	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1964	pSurface->formatD3D,
1965	D3DPOOL_SYSTEMMEM,
1966	&pSurface->bounce.pTexture,
1967	NULL);
1968	AssertMsgReturn(hr == D3D_OK, ("CreateTexture (systemmem) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1969	}
1970	else
1971	{
1972	Log(("Format not accepted (%x) -> try old method\n", hr));
1973	/* The format was probably not accepted; fall back to our old mode. */
1974	hr = pContext->pDevice->CreateTexture(cWidth,
1975	cHeight,
1976	numMipLevels,
1977	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1978	pSurface->formatD3D,
1979	D3DPOOL_DEFAULT,
1980	&pSurface->u.pTexture,
1981	&pSurface->hSharedObject /* might result in poor performance */);
1982	AssertMsgReturn(hr == D3D_OK, ("CreateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
1983	}
1984
1985	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
1986	}
1987	}
1988
1989	Assert(hr == D3D_OK);
1990
1991	if (pSurface->autogenFilter != SVGA3D_TEX_FILTER_NONE)
1992	{
1993	/* Set the mip map generation filter settings. */
1994	IDirect3DBaseTexture9 *pBaseTexture;
1995	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
1996	pBaseTexture = pSurface->u.pVolumeTexture;
1997	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1998	pBaseTexture = pSurface->u.pCubeTexture;
1999	else
2000	pBaseTexture = pSurface->u.pTexture;
2001	hr = pBaseTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)pSurface->autogenFilter);
2002	AssertMsg(hr == D3D_OK, ("vmsvga3dBackCreateTexture: SetAutoGenFilterType failed with %x\n", hr));
2003	}
2004
2005	/*
2006	* Always initialize all mipmap levels using the in memory data
2007	* to make sure that the just created texture has the up-to-date content.
2008	* The OpenGL backend does this too.
2009	*/
2010	Log(("vmsvga3dBackCreateTexture: sync texture\n"));
2011
2012	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2013	{
2014	IDirect3DVolumeTexture9 *pVolumeTexture = pSurface->bounce.pVolumeTexture ?
2015	pSurface->bounce.pVolumeTexture :
2016	pSurface->u.pVolumeTexture;
2017
2018	for (uint32_t i = 0; i < numMipLevels; ++i)
2019	{
2020	D3DLOCKED_BOX LockedVolume;
2021	hr = pVolumeTexture->LockBox(i, &LockedVolume, NULL, D3DLOCK_DISCARD);
2022	AssertMsgBreak(hr == D3D_OK, ("LockBox failed with %x\n", hr));
2023
2024	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->pMipmapLevels[i];
2025
2026	LogFunc(("sync volume texture mipmap level %d (pitch row %x vs %x, slice %x vs %x)\n",
2027	i, LockedVolume.RowPitch, pMipLevel->cbSurfacePitch, LockedVolume.SlicePitch, pMipLevel->cbSurfacePlane));
2028
2029
2030	uint8_t pDst = (uint8_t )LockedVolume.pBits;
2031	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
2032	for (uint32_t d = 0; d < cDepth; ++d)
2033	{
2034	uint8_t *pRowDst = pDst;
2035	const uint8_t *pRowSrc = pSrc;
2036	for (uint32_t h = 0; h < pMipLevel->cBlocksY; ++h)
2037	{
2038	memcpy(pRowDst, pRowSrc, pMipLevel->cbSurfacePitch);
2039	pRowDst += LockedVolume.RowPitch;
2040	pRowSrc += pMipLevel->cbSurfacePitch;
2041	}
2042	pDst += LockedVolume.SlicePitch;
2043	pSrc += pMipLevel->cbSurfacePlane;
2044	}
2045
2046	hr = pVolumeTexture->UnlockBox(i);
2047	AssertMsgBreak(hr == D3D_OK, ("UnlockBox failed with %x\n", hr));
2048
2049	pMipLevel->fDirty = false;
2050	}
2051	}
2052	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
2053	{
2054	IDirect3DCubeTexture9 *pCubeTexture = pSurface->bounce.pCubeTexture ?
2055	pSurface->bounce.pCubeTexture :
2056	pSurface->u.pCubeTexture;
2057
2058	for (uint32_t iFace = 0; iFace < 6; ++iFace)
2059	{
2060	const D3DCUBEMAP_FACES Face = vmsvga3dCubemapFaceFromIndex(iFace);
2061
2062	for (uint32_t i = 0; i < numMipLevels; ++i)
2063	{
2064	D3DLOCKED_RECT LockedRect;
2065	hr = pCubeTexture->LockRect(Face,
2066	i, /* texture level */
2067	&LockedRect,
2068	NULL, /* entire texture */
2069	0);
2070	AssertMsgBreak(hr == D3D_OK, ("LockRect failed with %x\n", hr));
2071
2072	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->pMipmapLevels[iFace * numMipLevels + i];
2073
2074	LogFunc(("sync texture face %d mipmap level %d (pitch %x vs %x)\n",
2075	iFace, i, LockedRect.Pitch, pMipLevel->cbSurfacePitch));
2076
2077	uint8_t pDest = (uint8_t )LockedRect.pBits;
2078	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
2079	for (uint32_t j = 0; j < pMipLevel->cBlocksY; ++j)
2080	{
2081	memcpy(pDest, pSrc, pMipLevel->cbSurfacePitch);
2082
2083	pDest += LockedRect.Pitch;
2084	pSrc += pMipLevel->cbSurfacePitch;
2085	}
2086
2087	hr = pCubeTexture->UnlockRect(Face, i /* texture level */);
2088	AssertMsgBreak(hr == D3D_OK, ("UnlockRect failed with %x\n", hr));
2089
2090	pMipLevel->fDirty = false;
2091	}
2092
2093	if (hr != D3D_OK)
2094	break;
2095	}
2096
2097	if (hr != D3D_OK)
2098	{
2099	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2100	D3D_RELEASE(pSurface->u.pCubeTexture);
2101	return VERR_INTERNAL_ERROR;
2102	}
2103	}
2104	else
2105	{
2106	IDirect3DTexture9 *pTexture = pSurface->bounce.pTexture ? pSurface->bounce.pTexture : pSurface->u.pTexture;
2107
2108	for (uint32_t i = 0; i < numMipLevels; ++i)
2109	{
2110	D3DLOCKED_RECT LockedRect;
2111
2112	hr = pTexture->LockRect(i, /* texture level */
2113	&LockedRect,
2114	NULL, /* entire texture */
2115	0);
2116
2117	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2118
2119	LogFunc(("sync texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pSurface->pMipmapLevels[i].cbSurfacePitch));
2120
2121	uint8_t pDest = (uint8_t )LockedRect.pBits;
2122	const uint8_t pSrc = (uint8_t )pSurface->pMipmapLevels[i].pSurfaceData;
2123	for (uint32_t j = 0; j < pSurface->pMipmapLevels[i].cBlocksY; ++j)
2124	{
2125	memcpy(pDest, pSrc, pSurface->pMipmapLevels[i].cbSurfacePitch);
2126
2127	pDest += LockedRect.Pitch;
2128	pSrc += pSurface->pMipmapLevels[i].cbSurfacePitch;
2129	}
2130
2131	hr = pTexture->UnlockRect(i /* texture level */);
2132	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2133
2134	pSurface->pMipmapLevels[i].fDirty = false;
2135	}
2136	}
2137
2138	if (pSurface->bounce.pTexture)
2139	{
2140	Log(("vmsvga3dBackCreateTexture: sync dirty texture from bounce buffer\n"));
2141
2142	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2143	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pVolumeTexture, pSurface->u.pVolumeTexture);
2144	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
2145	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pCubeTexture, pSurface->u.pCubeTexture);
2146	else
2147	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pTexture, pSurface->u.pTexture);
2148	AssertMsgReturn(hr == D3D_OK, ("UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2149
2150	/* We will now use the bounce texture for all memory accesses, so free our surface memory buffer. */
2151	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
2152	{
2153	RTMemFree(pSurface->pMipmapLevels[i].pSurfaceData);
2154	pSurface->pMipmapLevels[i].pSurfaceData = NULL;
2155	}
2156	}
2157	pSurface->fDirty = false;
2158
2159	Assert(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_NONE);
2160
2161	pSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_TEXTURE;
2162	pSurface->idAssociatedContext = idAssociatedContext;
2163	return VINF_SUCCESS;
2164	}
2165
2166
2167	/**
2168	* Backend worker for implementing SVGA_3D_CMD_SURFACE_STRETCHBLT.
2169	*
2170	* @returns VBox status code.
2171	* @param pThis The VGA device instance.
2172	* @param pState The VMSVGA3d state.
2173	* @param pDstSurface The destination host surface.
2174	* @param uDstFace The destination face (valid).
2175	* @param uDstMipmap The destination mipmap level (valid).
2176	* @param pDstBox The destination box.
2177	* @param pSrcSurface The source host surface.
2178	* @param uSrcFace The destination face (valid).
2179	* @param uSrcMipmap The source mimap level (valid).
2180	* @param pSrcBox The source box.
2181	* @param enmMode The strecht blt mode .
2182	* @param pContext The VMSVGA3d context (already current for OGL).
2183	*/
2184	int vmsvga3dBackSurfaceStretchBlt(PVGASTATE pThis, PVMSVGA3DSTATE pState,
2185	PVMSVGA3DSURFACE pDstSurface, uint32_t uDstFace, uint32_t uDstMipmap, SVGA3dBox const *pDstBox,
2186	PVMSVGA3DSURFACE pSrcSurface, uint32_t uSrcFace, uint32_t uSrcMipmap, SVGA3dBox const *pSrcBox,
2187	SVGA3dStretchBltMode enmMode, PVMSVGA3DCONTEXT pContext)
2188	{
2189	HRESULT hr;
2190	int rc;
2191
2192	AssertReturn(pSrcSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2193	AssertReturn(pDstSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2194
2195	/* Flush the drawing pipeline for this surface as it could be used in a shared context. */
2196	vmsvga3dSurfaceFlush(pThis, pSrcSurface);
2197	vmsvga3dSurfaceFlush(pThis, pDstSurface);
2198
2199	RECT RectSrc;
2200	RectSrc.left = pSrcBox->x;
2201	RectSrc.top = pSrcBox->y;
2202	RectSrc.right = pSrcBox->x + pSrcBox->w; /* exclusive */
2203	RectSrc.bottom = pSrcBox->y + pSrcBox->h; /* exclusive */
2204	Assert(!pSrcBox->z);
2205
2206	RECT RectDst;
2207	RectDst.left = pDstBox->x;
2208	RectDst.top = pDstBox->y;
2209	RectDst.right = pDstBox->x + pDstBox->w; /* exclusive */
2210	RectDst.bottom = pDstBox->y + pDstBox->h; /* exclusive */
2211	Assert(!pDstBox->z);
2212
2213	IDirect3DSurface9 *pSrc;
2214	rc = vmsvga3dGetD3DSurface(pState, pContext, pSrcSurface, uSrcFace, uSrcMipmap, false, &pSrc);
2215	AssertRCReturn(rc, rc);
2216
2217	IDirect3DSurface9 *pDst;
2218	rc = vmsvga3dGetD3DSurface(pState, pContext, pDstSurface, uDstFace, uDstMipmap, false, &pDst);
2219	AssertRCReturn(rc, rc);
2220
2221	D3DTEXTUREFILTERTYPE moded3d;
2222	switch (enmMode)
2223	{
2224	case SVGA3D_STRETCH_BLT_POINT:
2225	moded3d = D3DTEXF_POINT;
2226	break;
2227
2228	case SVGA3D_STRETCH_BLT_LINEAR:
2229	moded3d = D3DTEXF_LINEAR;
2230	break;
2231
2232	default:
2233	AssertFailed();
2234	moded3d = D3DTEXF_NONE;
2235	break;
2236	}
2237
2238	hr = pContext->pDevice->StretchRect(pSrc, &RectSrc, pDst, &RectDst, moded3d);
2239
2240	D3D_RELEASE(pDst);
2241	D3D_RELEASE(pSrc);
2242
2243	AssertMsgReturn(hr == D3D_OK, ("StretchRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2244
2245	/* Track the StretchRect operation. */
2246	vmsvga3dSurfaceTrackUsage(pState, pContext, pSrcSurface);
2247	vmsvga3dSurfaceTrackUsage(pState, pContext, pDstSurface);
2248
2249	return VINF_SUCCESS;
2250	}
2251
2252
2253	/**
2254	* Backend worker for implementing SVGA_3D_CMD_SURFACE_DMA that copies one box.
2255	*
2256	* @returns Failure status code or @a rc.
2257	* @param pThis The VGA device instance data.
2258	* @param pState The VMSVGA3d state.
2259	* @param pSurface The host surface.
2260	* @param pMipLevel Mipmap level. The caller knows it already.
2261	* @param uHostFace The host face (valid).
2262	* @param uHostMipmap The host mipmap level (valid).
2263	* @param GuestPtr The guest pointer.
2264	* @param cbGuestPitch The guest pitch.
2265	* @param transfer The transfer direction.
2266	* @param pBox The box to copy (clipped, valid, except for guest's srcx, srcy, srcz).
2267	* @param pContext The context (for OpenGL).
2268	* @param rc The current rc for all boxes.
2269	* @param iBox The current box number (for Direct 3D).
2270	*/
2271	int vmsvga3dBackSurfaceDMACopyBox(PVGASTATE pThis, PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface,
2272	PVMSVGA3DMIPMAPLEVEL pMipLevel, uint32_t uHostFace, uint32_t uHostMipmap,
2273	SVGAGuestPtr GuestPtr, uint32_t cbGuestPitch, SVGA3dTransferType transfer,
2274	SVGA3dCopyBox const *pBox, PVMSVGA3DCONTEXT pContext, int rc, int iBox)
2275	{
2276	HRESULT hr = D3D_OK;
2277	const uint32_t u32SurfHints = pSurface->surfaceFlags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK;
2278	const DWORD dwFlags = transfer == SVGA3D_READ_HOST_VRAM ? D3DLOCK_READONLY : 0;
2279	// if (u32SurfHints != 0x18 && u32SurfHints != 0x60) ASMBreakpoint();
2280
2281	AssertReturn(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2282
2283	const bool fTexture = pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
2284	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
2285	if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE
2286	\|\| fTexture)
2287	{
2288	rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pContext);
2289	AssertRCReturn(rc, rc);
2290
2291	/* Get the surface involved in the transfer. */
2292	IDirect3DSurface9 *pSurf;
2293	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurface, uHostFace, uHostMipmap, true, &pSurf);
2294	AssertRCReturn(rc, rc);
2295
2296	/** @todo inefficient for VRAM buffers!! */
2297	if (fTexture)
2298	{
2299	if (pSurface->bounce.pTexture)
2300	{
2301	if ( transfer == SVGA3D_READ_HOST_VRAM
2302	&& RT_BOOL(u32SurfHints & SVGA3D_SURFACE_HINT_RENDERTARGET)
2303	&& iBox == 0 /* only the first time */)
2304	{
2305	/* Copy the texture mipmap level to the bounce texture. */
2306
2307	/* Source is the texture, destination is the bounce texture. */
2308	IDirect3DSurface9 *pSrc;
2309	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurface, uHostFace, uHostMipmap, false, &pSrc);
2310	AssertRCReturn(rc, rc);
2311
2312	Assert(pSurf != pSrc);
2313
2314	hr = pContext->pDevice->GetRenderTargetData(pSrc, pSurf);
2315	AssertMsgReturn(hr == D3D_OK, ("GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2316
2317	D3D_RELEASE(pSrc);
2318	}
2319	}
2320	}
2321
2322	uint32_t const u32GuestBlockX = pBox->srcx / pSurface->cxBlock;
2323	uint32_t const u32GuestBlockY = pBox->srcy / pSurface->cyBlock;
2324	Assert(u32GuestBlockX * pSurface->cxBlock == pBox->srcx);
2325	Assert(u32GuestBlockY * pSurface->cyBlock == pBox->srcy);
2326	uint32_t const cBlocksX = (pBox->w + pSurface->cxBlock - 1) / pSurface->cxBlock;
2327	uint32_t const cBlocksY = (pBox->h + pSurface->cyBlock - 1) / pSurface->cyBlock;
2328	AssertMsgReturn(cBlocksX && cBlocksY, ("Empty box %dx%d\n", pBox->w, pBox->h), VERR_INTERNAL_ERROR);
2329
2330	/* vmsvgaGMRTransfer verifies uGuestOffset.
2331	* srcx(u32GuestBlockX) and srcy(u32GuestBlockY) have been verified in vmsvga3dSurfaceDMA
2332	* to not cause 32 bit overflow when multiplied by cbBlock and cbGuestPitch.
2333	*/
2334	uint64_t const uGuestOffset = u32GuestBlockX * pSurface->cbBlock + u32GuestBlockY * cbGuestPitch;
2335	AssertReturn(uGuestOffset < UINT32_MAX, VERR_INVALID_PARAMETER);
2336
2337	RECT Rect;
2338	Rect.left = pBox->x;
2339	Rect.top = pBox->y;
2340	Rect.right = pBox->x + pBox->w; /* exclusive */
2341	Rect.bottom = pBox->y + pBox->h; /* exclusive */
2342
2343	D3DLOCKED_RECT LockedRect;
2344	hr = pSurf->LockRect(&LockedRect, &Rect, dwFlags);
2345	AssertMsgReturn(hr == D3D_OK, ("LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2346
2347	LogFunc(("Lock sid=%x %s(bounce=%d) memory for rectangle (%d,%d)(%d,%d)\n",
2348	pSurface->id, fTexture ? "TEXTURE " : "", RT_BOOL(pSurface->bounce.pTexture),
2349	Rect.left, Rect.top, Rect.right, Rect.bottom));
2350
2351	/* Prepare parameters for vmsvgaGMRTransfer, which needs the host buffer address, size
2352	* and offset of the first scanline.
2353	*/
2354	uint32_t const cbLockedBuf = RT_ABS(LockedRect.Pitch) * cBlocksY;
2355	uint8_t pu8LockedBuf = (uint8_t )LockedRect.pBits;
2356	if (LockedRect.Pitch < 0)
2357	pu8LockedBuf -= cbLockedBuf + LockedRect.Pitch;
2358	uint32_t const offLockedBuf = (uint32_t)((uintptr_t)LockedRect.pBits - (uintptr_t)pu8LockedBuf);
2359
2360	rc = vmsvgaGMRTransfer(pThis,
2361	transfer,
2362	pu8LockedBuf,
2363	cbLockedBuf,
2364	offLockedBuf,
2365	LockedRect.Pitch,
2366	GuestPtr,
2367	(uint32_t)uGuestOffset,
2368	cbGuestPitch,
2369	cBlocksX * pSurface->cbBlock,
2370	cBlocksY);
2371	AssertRC(rc);
2372
2373	Log4(("first line:\n%.Rhxd\n", cBlocksX pSurface->cbBlock, LockedRect.pBits));
2374
2375	hr = pSurf->UnlockRect();
2376
2377	D3D_RELEASE(pSurf);
2378
2379	AssertMsgReturn(hr == D3D_OK, ("UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2380
2381	if (fTexture)
2382	{
2383	if (pSurface->bounce.pTexture)
2384	{
2385	if (transfer == SVGA3D_WRITE_HOST_VRAM)
2386	{
2387	LogFunc(("Sync texture from bounce buffer\n"));
2388
2389	/* Copy the new contents to the actual texture object. */
2390	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pTexture, pSurface->u.pTexture);
2391	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceDMA: UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2392
2393	/* Track the copy operation. */
2394	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
2395	}
2396	}
2397	}
2398	}
2399	else if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER
2400	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
2401	{
2402	/*
2403	* Mesa SVGA driver can use the same buffer either for vertex or index data.
2404	* But D3D distinguishes between index and vertex buffer objects.
2405	* Therefore it should be possible to switch the buffer type on the fly.
2406	*
2407	* Always save the data to the memory buffer in pSurface->pMipmapLevels and,
2408	* if necessary, recreate the corresponding D3D object with the data.
2409	*/
2410
2411	/* Buffers are uncompressed. */
2412	AssertReturn(pSurface->cxBlock == 1 && pSurface->cyBlock == 1, VERR_INTERNAL_ERROR);
2413
2414	#ifdef OLD_DRAW_PRIMITIVES
2415	/* Current type of the buffer. */
2416	const bool fVertex = pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
2417	#endif
2418
2419	/* Caller already clipped pBox and buffers are 1-dimensional. */
2420	Assert(pBox->y == 0 && pBox->h == 1 && pBox->z == 0 && pBox->d == 1);
2421
2422	/* vmsvgaGMRTransfer verifies input parameters except for the host buffer addres and size.
2423	* srcx has been verified in vmsvga3dSurfaceDMA to not cause 32 bit overflow when multiplied by cbBlock.
2424	*/
2425	uint32_t const offHst = pBox->x * pSurface->cbBlock;
2426	uint32_t const cbWidth = pBox->w * pSurface->cbBlock;
2427
2428	uint32_t const offGst = pBox->srcx * pSurface->cbBlock;
2429
2430	/* Copy data between the guest and the host buffer. */
2431	rc = vmsvgaGMRTransfer(pThis,
2432	transfer,
2433	(uint8_t *)pMipLevel->pSurfaceData,
2434	pMipLevel->cbSurface,
2435	offHst,
2436	pMipLevel->cbSurfacePitch,
2437	GuestPtr,
2438	offGst,
2439	cbGuestPitch,
2440	cbWidth,
2441	1); /* Buffers are 1-dimensional */
2442	AssertRC(rc);
2443
2444	Log4(("Buffer first line:\n%.Rhxd\n", cbWidth, (uint8_t )pMipLevel->pSurfaceData + offHst));
2445
2446	/* Do not bother to copy the data to the D3D resource now. vmsvga3dDrawPrimitives will do that.
2447	* The SVGA driver may use the same surface for both index and vertex data.
2448	*/
2449
2450	/* Make sure that vmsvga3dDrawPrimitives fetches the new data. */
2451	pMipLevel->fDirty = true;
2452	pSurface->fDirty = true;
2453
2454	#ifdef OLD_DRAW_PRIMITIVES
2455	/* Also copy the data to the current D3D buffer object. */
2456	uint8_t *pu8Buffer = NULL;
2457	/** @todo lock only as much as we really need */
2458	if (fVertex)
2459	hr = pSurface->u.pVertexBuffer->Lock(0, 0, (void **)&pu8Buffer, dwFlags);
2460	else
2461	hr = pSurface->u.pIndexBuffer->Lock(0, 0, (void **)&pu8Buffer, dwFlags);
2462	AssertMsgReturn(hr == D3D_OK, ("Lock %s failed with %x\n", fVertex ? "vertex" : "index", hr), VERR_INTERNAL_ERROR);
2463
2464	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));
2465
2466	const uint8_t *pu8Src = pu8HostData;
2467	uint8_t *pu8Dst = pu8Buffer + uHostOffset;
2468	memcpy(pu8Dst, pu8Src, cbWidth);
2469
2470	if (fVertex)
2471	hr = pSurface->u.pVertexBuffer->Unlock();
2472	else
2473	hr = pSurface->u.pIndexBuffer->Unlock();
2474	AssertMsg(hr == D3D_OK, ("Unlock %s failed with %x\n", fVertex ? "vertex" : "index", hr));
2475	#endif
2476	}
2477	else
2478	{
2479	AssertMsgFailed(("Unsupported surface hint 0x%08X, type %d\n", u32SurfHints, pSurface->enmD3DResType));
2480	}
2481
2482	return rc;
2483	}
2484
2485	int vmsvga3dGenerateMipmaps(PVGASTATE pThis, uint32_t sid, SVGA3dTextureFilter filter)
2486	{
2487	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2488	PVMSVGA3DSURFACE pSurface;
2489	int rc = VINF_SUCCESS;
2490	HRESULT hr;
2491
2492	AssertReturn(pState, VERR_NO_MEMORY);
2493	AssertReturn(sid < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
2494	AssertReturn(sid < pState->cSurfaces && pState->papSurfaces[sid]->id == sid, VERR_INVALID_PARAMETER);
2495
2496	pSurface = pState->papSurfaces[sid];
2497	AssertReturn(pSurface->idAssociatedContext != SVGA3D_INVALID_ID, VERR_INTERNAL_ERROR);
2498
2499	Assert(filter != SVGA3D_TEX_FILTER_FLATCUBIC);
2500	Assert(filter != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
2501	pSurface->autogenFilter = filter;
2502
2503	Log(("vmsvga3dGenerateMipmaps: sid=%x filter=%d\n", sid, filter));
2504
2505	if (!pSurface->u.pSurface)
2506	{
2507	PVMSVGA3DCONTEXT pContext;
2508	uint32_t cid;
2509
2510	/** @todo stricter checks for associated context */
2511	cid = pSurface->idAssociatedContext;
2512
2513	if ( cid >= pState->cContexts
2514	\|\| pState->papContexts[cid]->id != cid)
2515	{
2516	Log(("vmsvga3dGenerateMipmaps invalid context id!\n"));
2517	return VERR_INVALID_PARAMETER;
2518	}
2519	pContext = pState->papContexts[cid];
2520
2521	/* Unknown surface type; turn it into a texture. */
2522	LogFunc(("unknown src surface sid=%x type=%d format=%d -> create texture\n", sid, pSurface->surfaceFlags, pSurface->format));
2523	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
2524	AssertRCReturn(rc, rc);
2525	}
2526	else
2527	{
2528	hr = pSurface->u.pTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)filter);
2529	AssertMsg(hr == D3D_OK, ("SetAutoGenFilterType failed with %x\n", hr));
2530	}
2531
2532	/* Generate the mip maps. */
2533	pSurface->u.pTexture->GenerateMipSubLevels();
2534
2535	return VINF_SUCCESS;
2536	}
2537
2538
2539	/**
2540	* Create a new 3d context
2541	*
2542	* @returns VBox status code.
2543	* @param pThis VGA device instance data.
2544	* @param cid Context id
2545	*/
2546	int vmsvga3dContextDefine(PVGASTATE pThis, uint32_t cid)
2547	{
2548	int rc;
2549	PVMSVGA3DCONTEXT pContext;
2550	HRESULT hr;
2551	D3DPRESENT_PARAMETERS PresParam;
2552	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2553
2554	Log(("vmsvga3dContextDefine id %x\n", cid));
2555
2556	AssertReturn(pState, VERR_NO_MEMORY);
2557	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2558
2559	if (cid >= pState->cContexts)
2560	{
2561	/* Grow the array. */
2562	uint32_t cNew = RT_ALIGN(cid + 15, 16);
2563	void pvNew = RTMemRealloc(pState->papContexts, sizeof(pState->papContexts[0]) cNew);
2564	AssertReturn(pvNew, VERR_NO_MEMORY);
2565	pState->papContexts = (PVMSVGA3DCONTEXT *)pvNew;
2566	while (pState->cContexts < cNew)
2567	{
2568	pContext = (PVMSVGA3DCONTEXT)RTMemAllocZ(sizeof(*pContext));
2569	AssertReturn(pContext, VERR_NO_MEMORY);
2570	pContext->id = SVGA3D_INVALID_ID;
2571	pState->papContexts[pState->cContexts++] = pContext;
2572	}
2573	}
2574	/* If one already exists with this id, then destroy it now. */
2575	if (pState->papContexts[cid]->id != SVGA3D_INVALID_ID)
2576	vmsvga3dContextDestroy(pThis, cid);
2577
2578	pContext = pState->papContexts[cid];
2579	memset(pContext, 0, sizeof(*pContext));
2580	pContext->id = cid;
2581	for (uint32_t i = 0; i< RT_ELEMENTS(pContext->aSidActiveTextures); i++)
2582	pContext->aSidActiveTextures[i] = SVGA3D_INVALID_ID;
2583	pContext->state.shidVertex = SVGA3D_INVALID_ID;
2584	pContext->state.shidPixel = SVGA3D_INVALID_ID;
2585
2586	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); i++)
2587	pContext->state.aRenderTargets[i] = SVGA3D_INVALID_ID;
2588
2589	/* Create a context window with minimal 4x4 size. We will never use the swapchain
2590	* to present the rendered image. Rendered images from the guest will be copied to
2591	* the VMSVGA SCREEN object, which can be either an offscreen render target or
2592	* system memory in the guest VRAM.
2593	*/
2594	rc = vmsvga3dContextWindowCreate(pState->hInstance, pState->pWindowThread, pState->WndRequestSem, &pContext->hwnd);
2595	AssertRCReturn(rc, rc);
2596
2597	/* Changed when the function returns. */
2598	PresParam.BackBufferWidth = 0;
2599	PresParam.BackBufferHeight = 0;
2600	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2601	PresParam.BackBufferCount = 0;
2602
2603	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2604	PresParam.MultiSampleQuality = 0;
2605	PresParam.SwapEffect = D3DSWAPEFFECT_DISCARD;
2606	PresParam.hDeviceWindow = pContext->hwnd;
2607	PresParam.Windowed = TRUE;
2608	PresParam.EnableAutoDepthStencil = FALSE;
2609	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2610	PresParam.Flags = 0;
2611	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2612	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2613	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
2614
2615	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2616	hr = pState->pD3D9->CreateDevice(D3DADAPTER_DEFAULT,
2617	D3DDEVTYPE_HAL,
2618	pContext->hwnd,
2619	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2620	&PresParam,
2621	&pContext->pDevice);
2622	#else
2623	hr = pState->pD3D9->CreateDeviceEx(D3DADAPTER_DEFAULT,
2624	D3DDEVTYPE_HAL,
2625	pContext->hwnd,
2626	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2627	&PresParam,
2628	NULL,
2629	&pContext->pDevice);
2630	#endif
2631	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dContextDefine: CreateDevice failed with %x\n", hr), VERR_INTERNAL_ERROR);
2632
2633	Log(("vmsvga3dContextDefine: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2634	return VINF_SUCCESS;
2635	}
2636
2637	/**
2638	* Destroy an existing 3d context
2639	*
2640	* @returns VBox status code.
2641	* @param pThis VGA device instance data.
2642	* @param cid Context id
2643	*/
2644	int vmsvga3dContextDestroy(PVGASTATE pThis, uint32_t cid)
2645	{
2646	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2647	AssertReturn(pState, VERR_NO_MEMORY);
2648
2649	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2650
2651	if ( cid < pState->cContexts
2652	&& pState->papContexts[cid]->id == cid)
2653	{
2654	PVMSVGA3DCONTEXT pContext = pState->papContexts[cid];
2655
2656	Log(("vmsvga3dContextDestroy id %x\n", cid));
2657
2658	/* Cleanup the device runtime state. */
2659	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2660
2661	/* Check for all surfaces that are associated with this context to remove all dependencies */
2662	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2663	{
2664	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2665	if ( pSurface->id == sid
2666	&& pSurface->idAssociatedContext == cid)
2667	{
2668	int rc;
2669
2670	LogFunc(("Remove all dependencies for surface sid=%x\n", sid));
2671
2672	uint32_t surfaceFlags = pSurface->surfaceFlags;
2673	SVGA3dSurfaceFormat format = pSurface->format;
2674	SVGA3dSurfaceFace face[SVGA3D_MAX_SURFACE_FACES];
2675	uint32_t multisampleCount = pSurface->multiSampleCount;
2676	SVGA3dTextureFilter autogenFilter = pSurface->autogenFilter;
2677	SVGA3dSize *pMipLevelSize;
2678	uint32_t cFaces = pSurface->cFaces;
2679
2680	pMipLevelSize = (SVGA3dSize )RTMemAllocZ(pSurface->faces[0].numMipLevels pSurface->cFaces * sizeof(SVGA3dSize));
2681	AssertReturn(pMipLevelSize, VERR_NO_MEMORY);
2682
2683	for (uint32_t face=0; face < pSurface->cFaces; face++)
2684	{
2685	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
2686	{
2687	uint32_t idx = i + face * pSurface->faces[0].numMipLevels;
2688	memcpy(&pMipLevelSize[idx], &pSurface->pMipmapLevels[idx].mipmapSize, sizeof(SVGA3dSize));
2689	}
2690	}
2691	memcpy(face, pSurface->faces, sizeof(pSurface->faces));
2692
2693	/* Recreate the surface with the original settings; destroys the contents, but that seems fairly safe since the context is also destroyed. */
2694	#ifdef DEBUG_sunlover
2695	/** @todo not safe with shared objects */
2696	Assert(pSurface->pSharedObjectTree == NULL);
2697	#endif
2698
2699	rc = vmsvga3dSurfaceDestroy(pThis, sid);
2700	AssertRC(rc);
2701
2702	rc = vmsvga3dSurfaceDefine(pThis, sid, surfaceFlags, format, face, multisampleCount, autogenFilter, face[0].numMipLevels * cFaces, pMipLevelSize);
2703	AssertRC(rc);
2704
2705	Assert(!pSurface->u.pSurface);
2706	}
2707	else
2708	{
2709	/* Check for a shared surface object. */
2710	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, cid);
2711	if (pSharedSurface)
2712	{
2713	LogFunc(("Remove shared dependency for surface sid=%x\n", sid));
2714
2715	switch (pSurface->enmD3DResType)
2716	{
2717	case VMSVGA3D_D3DRESTYPE_TEXTURE:
2718	Assert(pSharedSurface->u.pTexture);
2719	D3D_RELEASE(pSharedSurface->u.pTexture);
2720	break;
2721
2722	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
2723	Assert(pSharedSurface->u.pCubeTexture);
2724	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
2725	break;
2726
2727	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
2728	Assert(pSharedSurface->u.pVolumeTexture);
2729	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
2730	break;
2731
2732	default:
2733	AssertFailed();
2734	break;
2735	}
2736	RTAvlU32Remove(&pSurface->pSharedObjectTree, cid);
2737	RTMemFree(pSharedSurface);
2738	}
2739	}
2740	}
2741
2742	/* Destroy all leftover pixel shaders. */
2743	for (uint32_t i = 0; i < pContext->cPixelShaders; i++)
2744	{
2745	if (pContext->paPixelShader[i].id != SVGA3D_INVALID_ID)
2746	vmsvga3dShaderDestroy(pThis, pContext->paPixelShader[i].cid, pContext->paPixelShader[i].id, pContext->paPixelShader[i].type);
2747	}
2748	if (pContext->paPixelShader)
2749	RTMemFree(pContext->paPixelShader);
2750
2751	/* Destroy all leftover vertex shaders. */
2752	for (uint32_t i = 0; i < pContext->cVertexShaders; i++)
2753	{
2754	if (pContext->paVertexShader[i].id != SVGA3D_INVALID_ID)
2755	vmsvga3dShaderDestroy(pThis, pContext->paVertexShader[i].cid, pContext->paVertexShader[i].id, pContext->paVertexShader[i].type);
2756	}
2757	if (pContext->paVertexShader)
2758	RTMemFree(pContext->paVertexShader);
2759
2760	if (pContext->state.paVertexShaderConst)
2761	RTMemFree(pContext->state.paVertexShaderConst);
2762	if (pContext->state.paPixelShaderConst)
2763	RTMemFree(pContext->state.paPixelShaderConst);
2764
2765	vmsvga3dOcclusionQueryDelete(pState, pContext);
2766
2767	/* Release the D3D device object */
2768	D3D_RELEASE(pContext->pDevice);
2769
2770	/* Destroy the window we've created. */
2771	int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_DESTROYWINDOW, (WPARAM)pContext->hwnd, 0);
2772	AssertRC(rc);
2773
2774	memset(pContext, 0, sizeof(*pContext));
2775	pContext->id = SVGA3D_INVALID_ID;
2776	}
2777	else
2778	AssertFailed();
2779
2780	return VINF_SUCCESS;
2781	}
2782
2783	static int vmsvga3dContextTrackUsage(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext)
2784	{
2785	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2786	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2787	AssertReturn(pState, VERR_NO_MEMORY);
2788
2789	/* Inject fences to make sure we can track surface usage in case the client wants to reuse it in another context. */
2790	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->aSidActiveTextures); ++i)
2791	{
2792	if (pContext->aSidActiveTextures[i] != SVGA3D_INVALID_ID)
2793	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->aSidActiveTextures[i]);
2794	}
2795	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
2796	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
2797	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
2798	#endif
2799	return VINF_SUCCESS;
2800	}
2801
2802	/* Handle resize */
2803	int vmsvga3dChangeMode(PVGASTATE pThis)
2804	{
2805	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2806	AssertReturn(pState, VERR_NO_MEMORY);
2807
2808	/* Resize all active contexts. */
2809	for (uint32_t i = 0; i < pState->cContexts; i++)
2810	{
2811	PVMSVGA3DCONTEXT pContext = pState->papContexts[i];
2812	uint32_t cid = pContext->id;
2813
2814	if (cid != SVGA3D_INVALID_ID)
2815	{
2816	D3DPRESENT_PARAMETERS PresParam;
2817	D3DVIEWPORT9 viewportOrg;
2818	HRESULT hr;
2819
2820	#ifdef VMSVGA3D_DIRECT3D9_RESET
2821	/* Sync back all surface data as everything is lost after the Reset. */
2822	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2823	{
2824	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2825	if ( pSurface->id == sid
2826	&& pSurface->idAssociatedContext == cid
2827	&& pSurface->u.pSurface)
2828	{
2829	Log(("vmsvga3dChangeMode: sync back data of surface sid=%x (fDirty=%d)\n", sid, pSurface->fDirty));
2830
2831	/* Reallocate our surface memory buffers. */
2832	for (uint32_t i = 0; i < pSurface->cMipLevels; i++)
2833	{
2834	PVMSVGA3DMIPMAPLEVEL pMipmapLevel = &pSurface->pMipmapLevels[i];
2835
2836	pMipmapLevel->pSurfaceData = RTMemAllocZ(pMipmapLevel->cbSurface);
2837	AssertReturn(pMipmapLevel->pSurfaceData, VERR_NO_MEMORY);
2838
2839	if (!pSurface->fDirty)
2840	{
2841	D3DLOCKED_RECT LockedRect;
2842
2843	if (pSurface->bounce.pTexture)
2844	{
2845	IDirect3DSurface9 pSrc, pDest;
2846
2847	/** @todo only sync when something was actually rendered (since the last sync) */
2848	Log(("vmsvga3dChangeMode: sync bounce buffer (level %d)\n", i));
2849	hr = pSurface->bounce.pTexture->GetSurfaceLevel(i, &pDest);
2850	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2851
2852	hr = pSurface->u.pTexture->GetSurfaceLevel(i, &pSrc);
2853	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2854
2855	hr = pContext->pDevice->GetRenderTargetData(pSrc, pDest);
2856	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2857
2858	D3D_RELEASE(pSrc);
2859	D3D_RELEASE(pDest);
2860
2861	hr = pSurface->bounce.pTexture->LockRect(i,
2862	&LockedRect,
2863	NULL,
2864	D3DLOCK_READONLY);
2865	}
2866	else
2867	hr = pSurface->u.pTexture->LockRect(i,
2868	&LockedRect,
2869	NULL,
2870	D3DLOCK_READONLY);
2871	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2872
2873	/* Copy the data one line at a time in case the internal pitch is different. */
2874	for (uint32_t j = 0; j < pMipmapLevel->size.height; j++)
2875	{
2876	memcpy((uint8_t )pMipmapLevel->pSurfaceData + j pMipmapLevel->cbSurfacePitch, (uint8_t )LockedRect.pBits + j LockedRect.Pitch, pMipmapLevel->cbSurfacePitch);
2877	}
2878
2879	if (pSurface->bounce.pTexture)
2880	hr = pSurface->bounce.pTexture->UnlockRect(i);
2881	else
2882	hr = pSurface->u.pTexture->UnlockRect(i);
2883	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2884	}
2885	}
2886
2887
2888	switch (pSurface->flags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)
2889	{
2890	case SVGA3D_SURFACE_CUBEMAP:
2891	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE:
2892	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2893	D3D_RELEASE(pSurface->u.pCubeTexture);
2894	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2895	break;
2896
2897	case SVGA3D_SURFACE_HINT_INDEXBUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2898	case SVGA3D_SURFACE_HINT_INDEXBUFFER:
2899	case SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2900	if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_VERTEXBUFFER)
2901	D3D_RELEASE(pSurface->u.pVertexBuffer);
2902	else if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_INDEXBUFFER)
2903	D3D_RELEASE(pSurface->u.pIndexBuffer);
2904	else
2905	AssertMsg(pSurface->u.pVertexBuffer == NULL, ("fu32ActualUsageFlags %x\n", pSurface->fu32ActualUsageFlags));
2906	break;
2907
2908	case SVGA3D_SURFACE_HINT_TEXTURE:
2909	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2910	D3D_RELEASE(pSurface->u.pTexture);
2911	D3D_RELEASE(pSurface->bounce.pTexture);
2912	break;
2913
2914	case SVGA3D_SURFACE_HINT_RENDERTARGET:
2915	case SVGA3D_SURFACE_HINT_DEPTHSTENCIL:
2916	if (pSurface->fStencilAsTexture)
2917	D3D_RELEASE(pSurface->u.pTexture);
2918	else
2919	D3D_RELEASE(pSurface->u.pSurface);
2920	break;
2921
2922	default:
2923	AssertFailed();
2924	break;
2925	}
2926	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
2927	Assert(pSurface->pSharedObjectTree == NULL);
2928
2929	pSurface->idAssociatedContext = SVGA3D_INVALID_ID;
2930	pSurface->hSharedObject = 0;
2931	}
2932	}
2933	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
2934
2935	/* Cleanup the device runtime state. */
2936	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2937
2938	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
2939	hr = pContext->pDevice->GetViewport(&viewportOrg);
2940	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2941
2942	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)));
2943
2944	/* Changed when the function returns. */
2945	PresParam.BackBufferWidth = 0;
2946	PresParam.BackBufferHeight = 0;
2947	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2948	PresParam.BackBufferCount = 0;
2949
2950	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2951	PresParam.MultiSampleQuality = 0;
2952	PresParam.SwapEffect = D3DSWAPEFFECT_DISCARD;
2953	PresParam.hDeviceWindow = pContext->hwnd;
2954	PresParam.Windowed = TRUE;
2955	PresParam.EnableAutoDepthStencil = FALSE;
2956	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2957	PresParam.Flags = 0;
2958	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2959	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2960	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;;
2961
2962	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2963	hr = pContext->pDevice->Reset(&PresParam);
2964	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
2965	#else
2966	/* ResetEx does not trash the device state */
2967	hr = pContext->pDevice->ResetEx(&PresParam, NULL);
2968	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
2969	#endif
2970	Log(("vmsvga3dChangeMode: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2971
2972	/* ResetEx changes the viewport; restore it again. */
2973	hr = pContext->pDevice->SetViewport(&viewportOrg);
2974	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2975
2976	#ifdef LOG_ENABLED
2977	{
2978	D3DVIEWPORT9 viewport;
2979	hr = pContext->pDevice->GetViewport(&viewport);
2980	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2981
2982	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)));
2983	}
2984	#endif
2985
2986	/* First set the render targets as they change the internal state (reset viewport etc) */
2987	Log(("vmsvga3dChangeMode: Recreate render targets BEGIN\n"));
2988	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aRenderTargets); j++)
2989	{
2990	if (pContext->state.aRenderTargets[j] != SVGA3D_INVALID_ID)
2991	{
2992	SVGA3dSurfaceImageId target;
2993
2994	target.sid = pContext->state.aRenderTargets[j];
2995	target.face = 0;
2996	target.mipmap = 0;
2997	int rc = vmsvga3dSetRenderTarget(pThis, cid, (SVGA3dRenderTargetType)j, target);
2998	AssertRCReturn(rc, rc);
2999	}
3000	}
3001
3002	#ifdef VMSVGA3D_DIRECT3D9_RESET
3003	/* Recreate the render state */
3004	Log(("vmsvga3dChangeMode: Recreate render state BEGIN\n"));
3005	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderState); i++)
3006	{
3007	SVGA3dRenderState *pRenderState = &pContext->state.aRenderState[i];
3008
3009	if (pRenderState->state != SVGA3D_RS_INVALID)
3010	vmsvga3dSetRenderState(pThis, pContext->id, 1, pRenderState);
3011	}
3012	Log(("vmsvga3dChangeMode: Recreate render state END\n"));
3013
3014	/* Recreate the texture state */
3015	Log(("vmsvga3dChangeMode: Recreate texture state BEGIN\n"));
3016	for (uint32_t iStage = 0; iStage < RT_ELEMENTS(pContext->state.aTextureStates); iStage++)
3017	{
3018	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aTextureStates[0]); j++)
3019	{
3020	SVGA3dTextureState *pTextureState = &pContext->state.aTextureStates[iStage][j];
3021
3022	if (pTextureState->name != SVGA3D_RS_INVALID)
3023	vmsvga3dSetTextureState(pThis, pContext->id, 1, pTextureState);
3024	}
3025	}
3026	Log(("vmsvga3dChangeMode: Recreate texture state END\n"));
3027
3028	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
3029	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
3030	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
3031	vmsvga3dSetZRange(pThis, cid, pContext->state.zRange);
3032	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
3033	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
3034	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VERTEXSHADER)
3035	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_VS, pContext->state.shidVertex);
3036	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_PIXELSHADER)
3037	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_PS, pContext->state.shidPixel);
3038	/** @todo restore more state data */
3039	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
3040	}
3041	}
3042	return VINF_SUCCESS;
3043	}
3044
3045
3046	int vmsvga3dSetTransform(PVGASTATE pThis, uint32_t cid, SVGA3dTransformType type, float matrix[16])
3047	{
3048	D3DTRANSFORMSTATETYPE d3dState;
3049	HRESULT hr;
3050	PVMSVGA3DCONTEXT pContext;
3051	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3052	AssertReturn(pState, VERR_NO_MEMORY);
3053
3054	Log(("vmsvga3dSetTransform %x %s\n", cid, vmsvgaTransformToString(type)));
3055
3056	if ( cid >= pState->cContexts
3057	\|\| pState->papContexts[cid]->id != cid)
3058	{
3059	Log(("vmsvga3dSetTransform invalid context id!\n"));
3060	return VERR_INVALID_PARAMETER;
3061	}
3062	pContext = pState->papContexts[cid];
3063
3064	switch (type)
3065	{
3066	case SVGA3D_TRANSFORM_VIEW:
3067	d3dState = D3DTS_VIEW;
3068	break;
3069	case SVGA3D_TRANSFORM_PROJECTION:
3070	d3dState = D3DTS_PROJECTION;
3071	break;
3072	case SVGA3D_TRANSFORM_TEXTURE0:
3073	d3dState = D3DTS_TEXTURE0;
3074	break;
3075	case SVGA3D_TRANSFORM_TEXTURE1:
3076	d3dState = D3DTS_TEXTURE1;
3077	break;
3078	case SVGA3D_TRANSFORM_TEXTURE2:
3079	d3dState = D3DTS_TEXTURE2;
3080	break;
3081	case SVGA3D_TRANSFORM_TEXTURE3:
3082	d3dState = D3DTS_TEXTURE3;
3083	break;
3084	case SVGA3D_TRANSFORM_TEXTURE4:
3085	d3dState = D3DTS_TEXTURE4;
3086	break;
3087	case SVGA3D_TRANSFORM_TEXTURE5:
3088	d3dState = D3DTS_TEXTURE5;
3089	break;
3090	case SVGA3D_TRANSFORM_TEXTURE6:
3091	d3dState = D3DTS_TEXTURE6;
3092	break;
3093	case SVGA3D_TRANSFORM_TEXTURE7:
3094	d3dState = D3DTS_TEXTURE7;
3095	break;
3096	case SVGA3D_TRANSFORM_WORLD:
3097	d3dState = D3DTS_WORLD;
3098	break;
3099	case SVGA3D_TRANSFORM_WORLD1:
3100	d3dState = D3DTS_WORLD1;
3101	break;
3102	case SVGA3D_TRANSFORM_WORLD2:
3103	d3dState = D3DTS_WORLD2;
3104	break;
3105	case SVGA3D_TRANSFORM_WORLD3:
3106	d3dState = D3DTS_WORLD3;
3107	break;
3108
3109	default:
3110	Log(("vmsvga3dSetTransform: unknown type!!\n"));
3111	return VERR_INVALID_PARAMETER;
3112	}
3113
3114	/* Save this matrix for vm state save/restore. */
3115	pContext->state.aTransformState[type].fValid = true;
3116	memcpy(pContext->state.aTransformState[type].matrix, matrix, sizeof(pContext->state.aTransformState[type].matrix));
3117	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_TRANSFORM;
3118
3119	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)));
3120	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)));
3121	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)));
3122	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)));
3123	hr = pContext->pDevice->SetTransform(d3dState, (const D3DMATRIX *)matrix);
3124	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetTransform: SetTransform failed with %x\n", hr), VERR_INTERNAL_ERROR);
3125	return VINF_SUCCESS;
3126	}
3127
3128	int vmsvga3dSetZRange(PVGASTATE pThis, uint32_t cid, SVGA3dZRange zRange)
3129	{
3130	D3DVIEWPORT9 viewport;
3131	HRESULT hr;
3132	PVMSVGA3DCONTEXT pContext;
3133	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3134	AssertReturn(pState, VERR_NO_MEMORY);
3135
3136	Log(("vmsvga3dSetZRange %x min=%d max=%d\n", cid, (uint32_t)(zRange.min * 100.0), (uint32_t)(zRange.max * 100.0)));
3137
3138	if ( cid >= pState->cContexts
3139	\|\| pState->papContexts[cid]->id != cid)
3140	{
3141	Log(("vmsvga3dSetZRange invalid context id!\n"));
3142	return VERR_INVALID_PARAMETER;
3143	}
3144	pContext = pState->papContexts[cid];
3145	pContext->state.zRange = zRange;
3146	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_ZRANGE;
3147
3148	hr = pContext->pDevice->GetViewport(&viewport);
3149	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3150
3151	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)));
3152	/** @todo convert the depth range from -1-1 to 0-1 although we shouldn't be getting such values in the first place... */
3153	if (zRange.min < 0.0)
3154	zRange.min = 0.0;
3155	if (zRange.max > 1.0)
3156	zRange.max = 1.0;
3157
3158	viewport.MinZ = zRange.min;
3159	viewport.MaxZ = zRange.max;
3160	hr = pContext->pDevice->SetViewport(&viewport);
3161	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3162	return VINF_SUCCESS;
3163	}
3164
3165	/**
3166	* Convert SVGA blend op value to its D3D equivalent
3167	*/
3168	static DWORD vmsvga3dBlendOp2D3D(uint32_t blendOp, DWORD defaultBlendOp)
3169	{
3170	switch (blendOp)
3171	{
3172	case SVGA3D_BLENDOP_ZERO:
3173	return D3DBLEND_ZERO;
3174	case SVGA3D_BLENDOP_ONE:
3175	return D3DBLEND_ONE;
3176	case SVGA3D_BLENDOP_SRCCOLOR:
3177	return D3DBLEND_SRCCOLOR;
3178	case SVGA3D_BLENDOP_INVSRCCOLOR:
3179	return D3DBLEND_INVSRCCOLOR;
3180	case SVGA3D_BLENDOP_SRCALPHA:
3181	return D3DBLEND_SRCALPHA;
3182	case SVGA3D_BLENDOP_INVSRCALPHA:
3183	return D3DBLEND_INVSRCALPHA;
3184	case SVGA3D_BLENDOP_DESTALPHA:
3185	return D3DBLEND_DESTALPHA;
3186	case SVGA3D_BLENDOP_INVDESTALPHA:
3187	return D3DBLEND_INVDESTALPHA;
3188	case SVGA3D_BLENDOP_DESTCOLOR:
3189	return D3DBLEND_DESTCOLOR;
3190	case SVGA3D_BLENDOP_INVDESTCOLOR:
3191	return D3DBLEND_INVDESTCOLOR;
3192	case SVGA3D_BLENDOP_SRCALPHASAT:
3193	return D3DBLEND_SRCALPHASAT;
3194	case SVGA3D_BLENDOP_BLENDFACTOR:
3195	return D3DBLEND_BLENDFACTOR;
3196	case SVGA3D_BLENDOP_INVBLENDFACTOR:
3197	return D3DBLEND_INVBLENDFACTOR;
3198	default:
3199	AssertFailed();
3200	return defaultBlendOp;
3201	}
3202	}
3203
3204	int vmsvga3dSetRenderState(PVGASTATE pThis, uint32_t cid, uint32_t cRenderStates, SVGA3dRenderState *pRenderState)
3205	{
3206	DWORD val = 0; /* Shut up MSC */
3207	HRESULT hr;
3208	PVMSVGA3DCONTEXT pContext;
3209	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3210	AssertReturn(pState, VERR_NO_MEMORY);
3211
3212	Log(("vmsvga3dSetRenderState cid=%x cRenderStates=%d\n", cid, cRenderStates));
3213
3214	if ( cid >= pState->cContexts
3215	\|\| pState->papContexts[cid]->id != cid)
3216	{
3217	Log(("vmsvga3dSetRenderState invalid context id!\n"));
3218	return VERR_INVALID_PARAMETER;
3219	}
3220	pContext = pState->papContexts[cid];
3221
3222	for (unsigned i = 0; i < cRenderStates; i++)
3223	{
3224	D3DRENDERSTATETYPE renderState = D3DRS_FORCE_DWORD;
3225
3226	Log(("vmsvga3dSetRenderState: state=%s (%d) val=%x\n", vmsvga3dGetRenderStateName(pRenderState[i].state), pRenderState[i].state, pRenderState[i].uintValue));
3227	/* Save the render state for vm state saving. */
3228	if (pRenderState[i].state < SVGA3D_RS_MAX)
3229	pContext->state.aRenderState[pRenderState[i].state] = pRenderState[i];
3230
3231	switch (pRenderState[i].state)
3232	{
3233	case SVGA3D_RS_ZENABLE: /* SVGA3dBool */
3234	renderState = D3DRS_ZENABLE;
3235	val = pRenderState[i].uintValue;
3236	Assert(val == D3DZB_FALSE \|\| val == D3DZB_TRUE);
3237	break;
3238
3239	case SVGA3D_RS_ZWRITEENABLE: /* SVGA3dBool */
3240	renderState = D3DRS_ZWRITEENABLE;
3241	val = pRenderState[i].uintValue;
3242	break;
3243
3244	case SVGA3D_RS_ALPHATESTENABLE: /* SVGA3dBool */
3245	renderState = D3DRS_ALPHATESTENABLE;
3246	val = pRenderState[i].uintValue;
3247	break;
3248
3249	case SVGA3D_RS_DITHERENABLE: /* SVGA3dBool */
3250	renderState = D3DRS_DITHERENABLE;
3251	val = pRenderState[i].uintValue;
3252	break;
3253
3254	case SVGA3D_RS_BLENDENABLE: /* SVGA3dBool */
3255	renderState = D3DRS_ALPHABLENDENABLE;
3256	val = pRenderState[i].uintValue;
3257	break;
3258
3259	case SVGA3D_RS_FOGENABLE: /* SVGA3dBool */
3260	renderState = D3DRS_FOGENABLE;
3261	val = pRenderState[i].uintValue;
3262	break;
3263
3264	case SVGA3D_RS_SPECULARENABLE: /* SVGA3dBool */
3265	renderState = D3DRS_SPECULARENABLE;
3266	val = pRenderState[i].uintValue;
3267	break;
3268
3269	case SVGA3D_RS_LIGHTINGENABLE: /* SVGA3dBool */
3270	renderState = D3DRS_LIGHTING;
3271	val = pRenderState[i].uintValue;
3272	break;
3273
3274	case SVGA3D_RS_NORMALIZENORMALS: /* SVGA3dBool */
3275	renderState = D3DRS_NORMALIZENORMALS;
3276	val = pRenderState[i].uintValue;
3277	break;
3278
3279	case SVGA3D_RS_POINTSPRITEENABLE: /* SVGA3dBool */
3280	renderState = D3DRS_POINTSPRITEENABLE;
3281	val = pRenderState[i].uintValue;
3282	break;
3283
3284	case SVGA3D_RS_POINTSCALEENABLE: /* SVGA3dBool */
3285	renderState = D3DRS_POINTSCALEENABLE;
3286	val = pRenderState[i].uintValue;
3287	break;
3288
3289	case SVGA3D_RS_POINTSIZE: /* float */
3290	renderState = D3DRS_POINTSIZE;
3291	val = pRenderState[i].uintValue;
3292	Log(("SVGA3D_RS_POINTSIZE: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3293	break;
3294
3295	case SVGA3D_RS_POINTSIZEMIN: /* float */
3296	renderState = D3DRS_POINTSIZE_MIN;
3297	val = pRenderState[i].uintValue;
3298	Log(("SVGA3D_RS_POINTSIZEMIN: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3299	break;
3300
3301	case SVGA3D_RS_POINTSIZEMAX: /* float */
3302	renderState = D3DRS_POINTSIZE_MAX;
3303	val = pRenderState[i].uintValue;
3304	Log(("SVGA3D_RS_POINTSIZEMAX: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3305	break;
3306
3307	case SVGA3D_RS_POINTSCALE_A: /* float */
3308	renderState = D3DRS_POINTSCALE_A;
3309	val = pRenderState[i].uintValue;
3310	break;
3311
3312	case SVGA3D_RS_POINTSCALE_B: /* float */
3313	renderState = D3DRS_POINTSCALE_B;
3314	val = pRenderState[i].uintValue;
3315	break;
3316
3317	case SVGA3D_RS_POINTSCALE_C: /* float */
3318	renderState = D3DRS_POINTSCALE_C;
3319	val = pRenderState[i].uintValue;
3320	break;
3321
3322	case SVGA3D_RS_AMBIENT: /* SVGA3dColor - identical */
3323	renderState = D3DRS_AMBIENT;
3324	val = pRenderState[i].uintValue;
3325	break;
3326
3327	case SVGA3D_RS_CLIPPLANEENABLE: /* SVGA3dClipPlanes - identical */
3328	renderState = D3DRS_CLIPPLANEENABLE;
3329	val = pRenderState[i].uintValue;
3330	break;
3331
3332	case SVGA3D_RS_FOGCOLOR: /* SVGA3dColor - identical */
3333	renderState = D3DRS_FOGCOLOR;
3334	val = pRenderState[i].uintValue;
3335	break;
3336
3337	case SVGA3D_RS_FOGSTART: /* float */
3338	renderState = D3DRS_FOGSTART;
3339	val = pRenderState[i].uintValue;
3340	break;
3341
3342	case SVGA3D_RS_FOGEND: /* float */
3343	renderState = D3DRS_FOGEND;
3344	val = pRenderState[i].uintValue;
3345	break;
3346
3347	case SVGA3D_RS_FOGDENSITY: /* float */
3348	renderState = D3DRS_FOGDENSITY;
3349	val = pRenderState[i].uintValue;
3350	break;
3351
3352	case SVGA3D_RS_RANGEFOGENABLE: /* SVGA3dBool */
3353	renderState = D3DRS_RANGEFOGENABLE;
3354	val = pRenderState[i].uintValue;
3355	break;
3356
3357	case SVGA3D_RS_FOGMODE: /* SVGA3dFogMode */
3358	{
3359	SVGA3dFogMode mode;
3360	mode.uintValue = pRenderState[i].uintValue;
3361
3362	switch (mode.s.function)
3363	{
3364	case SVGA3D_FOGFUNC_INVALID:
3365	val = D3DFOG_NONE;
3366	break;
3367	case SVGA3D_FOGFUNC_EXP:
3368	val = D3DFOG_EXP;
3369	break;
3370	case SVGA3D_FOGFUNC_EXP2:
3371	val = D3DFOG_EXP2;
3372	break;
3373	case SVGA3D_FOGFUNC_LINEAR:
3374	val = D3DFOG_LINEAR;
3375	break;
3376	case SVGA3D_FOGFUNC_PER_VERTEX: /* unable to find a d3d9 equivalent */
3377	AssertMsgFailedReturn(("Unsupported fog function SVGA3D_FOGFUNC_PER_VERTEX\n"), VERR_INTERNAL_ERROR);
3378	break;
3379	default:
3380	AssertMsgFailedReturn(("Unexpected fog function %d\n", mode.s.function), VERR_INTERNAL_ERROR);
3381	break;
3382	}
3383
3384	/* The fog type determines the render state. */
3385	switch (mode.s.type)
3386	{
3387	case SVGA3D_FOGTYPE_VERTEX:
3388	renderState = D3DRS_FOGVERTEXMODE;
3389	break;
3390	case SVGA3D_FOGTYPE_PIXEL:
3391	renderState = D3DRS_FOGTABLEMODE;
3392	break;
3393	default:
3394	AssertMsgFailedReturn(("Unexpected fog type %d\n", mode.s.type), VERR_INTERNAL_ERROR);
3395	break;
3396	}
3397
3398	/* Set the fog base to depth or range. */
3399	switch (mode.s.base)
3400	{
3401	case SVGA3D_FOGBASE_DEPTHBASED:
3402	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, FALSE);
3403	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_DEPTHBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3404	break;
3405	case SVGA3D_FOGBASE_RANGEBASED:
3406	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, TRUE);
3407	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_RANGEBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3408	break;
3409	default:
3410	/* ignore */
3411	AssertMsgFailed(("Unexpected fog base %d\n", mode.s.base));
3412	break;
3413	}
3414	break;
3415	}
3416
3417	case SVGA3D_RS_FILLMODE: /* SVGA3dFillMode */
3418	{
3419	SVGA3dFillMode mode;
3420
3421	mode.uintValue = pRenderState[i].uintValue;
3422
3423	switch (mode.s.mode)
3424	{
3425	case SVGA3D_FILLMODE_POINT:
3426	val = D3DFILL_POINT;
3427	break;
3428	case SVGA3D_FILLMODE_LINE:
3429	val = D3DFILL_WIREFRAME;
3430	break;
3431	case SVGA3D_FILLMODE_FILL:
3432	val = D3DFILL_SOLID;
3433	break;
3434	default:
3435	AssertMsgFailedReturn(("Unexpected fill mode %d\n", mode.s.mode), VERR_INTERNAL_ERROR);
3436	break;
3437	}
3438	/** @todo ignoring face for now. */
3439	renderState = D3DRS_FILLMODE;
3440	break;
3441	}
3442
3443	case SVGA3D_RS_SHADEMODE: /* SVGA3dShadeMode */
3444	renderState = D3DRS_SHADEMODE;
3445	AssertCompile(D3DSHADE_FLAT == SVGA3D_SHADEMODE_FLAT);
3446	val = pRenderState[i].uintValue; /* SVGA3dShadeMode == D3DSHADEMODE */
3447	break;
3448
3449	case SVGA3D_RS_LINEPATTERN: /* SVGA3dLinePattern */
3450	/* No longer supported by d3d; mesagl comments suggest not all backends support it */
3451	/** @todo */
3452	Log(("WARNING: SVGA3D_RS_LINEPATTERN %x not supported!!\n", pRenderState[i].uintValue));
3453	/*
3454	renderState = D3DRS_LINEPATTERN;
3455	val = pRenderState[i].uintValue;
3456	*/
3457	break;
3458
3459	case SVGA3D_RS_SRCBLEND: /* SVGA3dBlendOp */
3460	renderState = D3DRS_SRCBLEND;
3461	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3462	break;
3463
3464	case SVGA3D_RS_DSTBLEND: /* SVGA3dBlendOp */
3465	renderState = D3DRS_DESTBLEND;
3466	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3467	break;
3468
3469	case SVGA3D_RS_BLENDEQUATION: /* SVGA3dBlendEquation - identical */
3470	AssertCompile(SVGA3D_BLENDEQ_MAXIMUM == D3DBLENDOP_MAX);
3471	renderState = D3DRS_BLENDOP;
3472	val = pRenderState[i].uintValue;
3473	break;
3474
3475	case SVGA3D_RS_CULLMODE: /* SVGA3dFace */
3476	{
3477	switch (pRenderState[i].uintValue)
3478	{
3479	case SVGA3D_FACE_NONE:
3480	val = D3DCULL_NONE;
3481	break;
3482	case SVGA3D_FACE_FRONT:
3483	val = D3DCULL_CW;
3484	break;
3485	case SVGA3D_FACE_BACK:
3486	val = D3DCULL_CCW;
3487	break;
3488	case SVGA3D_FACE_FRONT_BACK:
3489	AssertFailed();
3490	val = D3DCULL_CW;
3491	break;
3492	default:
3493	AssertMsgFailedReturn(("Unexpected cull mode %d\n", pRenderState[i].uintValue), VERR_INTERNAL_ERROR);
3494	break;
3495	}
3496	renderState = D3DRS_CULLMODE;
3497	break;
3498	}
3499
3500	case SVGA3D_RS_ZFUNC: /* SVGA3dCmpFunc - identical */
3501	AssertCompile(SVGA3D_CMP_ALWAYS == D3DCMP_ALWAYS);
3502	renderState = D3DRS_ZFUNC;
3503	val = pRenderState[i].uintValue;
3504	break;
3505
3506	case SVGA3D_RS_ALPHAFUNC: /* SVGA3dCmpFunc - identical */
3507	renderState = D3DRS_ALPHAFUNC;
3508	val = pRenderState[i].uintValue;
3509	break;
3510
3511	case SVGA3D_RS_STENCILENABLE: /* SVGA3dBool */
3512	renderState = D3DRS_STENCILENABLE;
3513	val = pRenderState[i].uintValue;
3514	break;
3515
3516	case SVGA3D_RS_STENCILREF: /* uint32_t */
3517	renderState = D3DRS_STENCILREF;
3518	val = pRenderState[i].uintValue;
3519	break;
3520
3521	case SVGA3D_RS_STENCILMASK: /* uint32_t */
3522	renderState = D3DRS_STENCILMASK;
3523	val = pRenderState[i].uintValue;
3524	break;
3525
3526	case SVGA3D_RS_STENCILWRITEMASK: /* uint32_t */
3527	renderState = D3DRS_STENCILWRITEMASK;
3528	val = pRenderState[i].uintValue;
3529	break;
3530
3531	case SVGA3D_RS_STENCILFUNC: /* SVGA3dCmpFunc - identical */
3532	renderState = D3DRS_STENCILFUNC;
3533	val = pRenderState[i].uintValue;
3534	break;
3535
3536	case SVGA3D_RS_STENCILFAIL: /* SVGA3dStencilOp - identical */
3537	AssertCompile(D3DSTENCILOP_KEEP == SVGA3D_STENCILOP_KEEP);
3538	AssertCompile(D3DSTENCILOP_DECR == SVGA3D_STENCILOP_DECR);
3539	renderState = D3DRS_STENCILFAIL;
3540	val = pRenderState[i].uintValue;
3541	break;
3542
3543	case SVGA3D_RS_STENCILZFAIL: /* SVGA3dStencilOp - identical */
3544	renderState = D3DRS_STENCILZFAIL;
3545	val = pRenderState[i].uintValue;
3546	break;
3547
3548	case SVGA3D_RS_STENCILPASS: /* SVGA3dStencilOp - identical */
3549	renderState = D3DRS_STENCILPASS;
3550	val = pRenderState[i].uintValue;
3551	break;
3552
3553	case SVGA3D_RS_ALPHAREF: /* float (0.0 .. 1.0) */
3554	renderState = D3DRS_ALPHAREF;
3555	val = (uint8_t)(pRenderState[i].floatValue * 255.0f); /* D3DRS_ALPHAREF 0..255 */
3556	break;
3557
3558	case SVGA3D_RS_FRONTWINDING: /* SVGA3dFrontWinding */
3559	Assert(pRenderState[i].uintValue == SVGA3D_FRONTWINDING_CW);
3560	/*
3561	renderState = D3DRS_FRONTWINDING; //D3DRS_TWOSIDEDSTENCILMODE
3562	val = pRenderState[i].uintValue;
3563	*/
3564	break;
3565
3566	case SVGA3D_RS_COORDINATETYPE: /* SVGA3dCoordinateType */
3567	Assert(pRenderState[i].uintValue == SVGA3D_COORDINATE_LEFTHANDED);
3568	/** @todo setup a view matrix to scale the world space by -1 in the z-direction for right handed coordinates. */
3569	/*
3570	renderState = D3DRS_COORDINATETYPE;
3571	val = pRenderState[i].uintValue;
3572	*/
3573	break;
3574
3575	case SVGA3D_RS_ZBIAS: /* float */
3576	/** @todo unknown meaning; depth bias is not identical
3577	renderState = D3DRS_DEPTHBIAS;
3578	val = pRenderState[i].uintValue;
3579	*/
3580	Log(("vmsvga3dSetRenderState: WARNING unsupported SVGA3D_RS_ZBIAS\n"));
3581	break;
3582
3583	case SVGA3D_RS_SLOPESCALEDEPTHBIAS: /* float */
3584	renderState = D3DRS_SLOPESCALEDEPTHBIAS;
3585	val = pRenderState[i].uintValue;
3586	break;
3587
3588	case SVGA3D_RS_DEPTHBIAS: /* float */
3589	renderState = D3DRS_DEPTHBIAS;
3590	val = pRenderState[i].uintValue;
3591	break;
3592
3593	case SVGA3D_RS_COLORWRITEENABLE: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3594	renderState = D3DRS_COLORWRITEENABLE;
3595	val = pRenderState[i].uintValue;
3596	break;
3597
3598	case SVGA3D_RS_VERTEXMATERIALENABLE: /* SVGA3dBool */
3599	//AssertFailed();
3600	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE; /* correct?? */
3601	val = pRenderState[i].uintValue;
3602	break;
3603
3604	case SVGA3D_RS_DIFFUSEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3605	AssertCompile(D3DMCS_COLOR2 == SVGA3D_VERTEXMATERIAL_SPECULAR);
3606	renderState = D3DRS_DIFFUSEMATERIALSOURCE;
3607	val = pRenderState[i].uintValue;
3608	break;
3609
3610	case SVGA3D_RS_SPECULARMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3611	renderState = D3DRS_SPECULARMATERIALSOURCE;
3612	val = pRenderState[i].uintValue;
3613	break;
3614
3615	case SVGA3D_RS_AMBIENTMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3616	renderState = D3DRS_AMBIENTMATERIALSOURCE;
3617	val = pRenderState[i].uintValue;
3618	break;
3619
3620	case SVGA3D_RS_EMISSIVEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3621	renderState = D3DRS_EMISSIVEMATERIALSOURCE;
3622	val = pRenderState[i].uintValue;
3623	break;
3624
3625	case SVGA3D_RS_TEXTUREFACTOR: /* SVGA3dColor - identical */
3626	renderState = D3DRS_TEXTUREFACTOR;
3627	val = pRenderState[i].uintValue;
3628	break;
3629
3630	case SVGA3D_RS_LOCALVIEWER: /* SVGA3dBool */
3631	renderState = D3DRS_LOCALVIEWER;
3632	val = pRenderState[i].uintValue;
3633	break;
3634
3635	case SVGA3D_RS_SCISSORTESTENABLE: /* SVGA3dBool */
3636	renderState = D3DRS_SCISSORTESTENABLE;
3637	val = pRenderState[i].uintValue;
3638	break;
3639
3640	case SVGA3D_RS_BLENDCOLOR: /* SVGA3dColor - identical */
3641	renderState = D3DRS_BLENDFACTOR;
3642	val = pRenderState[i].uintValue;
3643	break;
3644
3645	case SVGA3D_RS_STENCILENABLE2SIDED: /* SVGA3dBool */
3646	renderState = D3DRS_TWOSIDEDSTENCILMODE;
3647	val = pRenderState[i].uintValue;
3648	break;
3649
3650	case SVGA3D_RS_CCWSTENCILFUNC: /* SVGA3dCmpFunc - identical */
3651	renderState = D3DRS_CCW_STENCILFUNC;
3652	val = pRenderState[i].uintValue;
3653	break;
3654
3655	case SVGA3D_RS_CCWSTENCILFAIL: /* SVGA3dStencilOp - identical */
3656	renderState = D3DRS_CCW_STENCILFAIL;
3657	val = pRenderState[i].uintValue;
3658	break;
3659
3660	case SVGA3D_RS_CCWSTENCILZFAIL: /* SVGA3dStencilOp - identical */
3661	renderState = D3DRS_CCW_STENCILZFAIL;
3662	val = pRenderState[i].uintValue;
3663	break;
3664
3665	case SVGA3D_RS_CCWSTENCILPASS: /* SVGA3dStencilOp - identical */
3666	renderState = D3DRS_CCW_STENCILPASS;
3667	val = pRenderState[i].uintValue;
3668	break;
3669
3670	case SVGA3D_RS_VERTEXBLEND: /* SVGA3dVertexBlendFlags - identical */
3671	AssertCompile(SVGA3D_VBLEND_DISABLE == D3DVBF_DISABLE);
3672	renderState = D3DRS_VERTEXBLEND;
3673	val = pRenderState[i].uintValue;
3674	break;
3675
3676	case SVGA3D_RS_OUTPUTGAMMA: /* float */
3677	//AssertFailed();
3678	/*
3679	D3DRS_SRGBWRITEENABLE ??
3680	renderState = D3DRS_OUTPUTGAMMA;
3681	val = pRenderState[i].uintValue;
3682	*/
3683	break;
3684
3685	case SVGA3D_RS_ZVISIBLE: /* SVGA3dBool */
3686	AssertFailed();
3687	/*
3688	renderState = D3DRS_ZVISIBLE;
3689	val = pRenderState[i].uintValue;
3690	*/
3691	break;
3692
3693	case SVGA3D_RS_LASTPIXEL: /* SVGA3dBool */
3694	renderState = D3DRS_LASTPIXEL;
3695	val = pRenderState[i].uintValue;
3696	break;
3697
3698	case SVGA3D_RS_CLIPPING: /* SVGA3dBool */
3699	renderState = D3DRS_CLIPPING;
3700	val = pRenderState[i].uintValue;
3701	break;
3702
3703	case SVGA3D_RS_WRAP0: /* SVGA3dWrapFlags - identical */
3704	Assert(SVGA3D_WRAPCOORD_3 == D3DWRAPCOORD_3);
3705	renderState = D3DRS_WRAP0;
3706	val = pRenderState[i].uintValue;
3707	break;
3708
3709	case SVGA3D_RS_WRAP1: /* SVGA3dWrapFlags - identical */
3710	renderState = D3DRS_WRAP1;
3711	val = pRenderState[i].uintValue;
3712	break;
3713
3714	case SVGA3D_RS_WRAP2: /* SVGA3dWrapFlags - identical */
3715	renderState = D3DRS_WRAP2;
3716	val = pRenderState[i].uintValue;
3717	break;
3718
3719	case SVGA3D_RS_WRAP3: /* SVGA3dWrapFlags - identical */
3720	renderState = D3DRS_WRAP3;
3721	val = pRenderState[i].uintValue;
3722	break;
3723
3724	case SVGA3D_RS_WRAP4: /* SVGA3dWrapFlags - identical */
3725	renderState = D3DRS_WRAP4;
3726	val = pRenderState[i].uintValue;
3727	break;
3728
3729	case SVGA3D_RS_WRAP5: /* SVGA3dWrapFlags - identical */
3730	renderState = D3DRS_WRAP5;
3731	val = pRenderState[i].uintValue;
3732	break;
3733
3734	case SVGA3D_RS_WRAP6: /* SVGA3dWrapFlags - identical */
3735	renderState = D3DRS_WRAP6;
3736	val = pRenderState[i].uintValue;
3737	break;
3738
3739	case SVGA3D_RS_WRAP7: /* SVGA3dWrapFlags - identical */
3740	renderState = D3DRS_WRAP7;
3741	val = pRenderState[i].uintValue;
3742	break;
3743
3744	case SVGA3D_RS_WRAP8: /* SVGA3dWrapFlags - identical */
3745	renderState = D3DRS_WRAP8;
3746	val = pRenderState[i].uintValue;
3747	break;
3748
3749	case SVGA3D_RS_WRAP9: /* SVGA3dWrapFlags - identical */
3750	renderState = D3DRS_WRAP9;
3751	val = pRenderState[i].uintValue;
3752	break;
3753
3754	case SVGA3D_RS_WRAP10: /* SVGA3dWrapFlags - identical */
3755	renderState = D3DRS_WRAP10;
3756	val = pRenderState[i].uintValue;
3757	break;
3758
3759	case SVGA3D_RS_WRAP11: /* SVGA3dWrapFlags - identical */
3760	renderState = D3DRS_WRAP11;
3761	val = pRenderState[i].uintValue;
3762	break;
3763
3764	case SVGA3D_RS_WRAP12: /* SVGA3dWrapFlags - identical */
3765	renderState = D3DRS_WRAP12;
3766	val = pRenderState[i].uintValue;
3767	break;
3768
3769	case SVGA3D_RS_WRAP13: /* SVGA3dWrapFlags - identical */
3770	renderState = D3DRS_WRAP13;
3771	val = pRenderState[i].uintValue;
3772	break;
3773
3774	case SVGA3D_RS_WRAP14: /* SVGA3dWrapFlags - identical */
3775	renderState = D3DRS_WRAP14;
3776	val = pRenderState[i].uintValue;
3777	break;
3778
3779	case SVGA3D_RS_WRAP15: /* SVGA3dWrapFlags - identical */
3780	renderState = D3DRS_WRAP15;
3781	val = pRenderState[i].uintValue;
3782	break;
3783
3784	case SVGA3D_RS_MULTISAMPLEANTIALIAS: /* SVGA3dBool */
3785	renderState = D3DRS_MULTISAMPLEANTIALIAS;
3786	val = pRenderState[i].uintValue;
3787	break;
3788
3789	case SVGA3D_RS_MULTISAMPLEMASK: /* uint32_t */
3790	renderState = D3DRS_MULTISAMPLEMASK;
3791	val = pRenderState[i].uintValue;
3792	break;
3793
3794	case SVGA3D_RS_INDEXEDVERTEXBLENDENABLE: /* SVGA3dBool */
3795	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE;
3796	val = pRenderState[i].uintValue;
3797	break;
3798
3799	case SVGA3D_RS_TWEENFACTOR: /* float */
3800	renderState = D3DRS_TWEENFACTOR;
3801	val = pRenderState[i].uintValue;
3802	break;
3803
3804	case SVGA3D_RS_ANTIALIASEDLINEENABLE: /* SVGA3dBool */
3805	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3806	val = pRenderState[i].uintValue;
3807	break;
3808
3809	case SVGA3D_RS_COLORWRITEENABLE1: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3810	renderState = D3DRS_COLORWRITEENABLE1;
3811	val = pRenderState[i].uintValue;
3812	break;
3813
3814	case SVGA3D_RS_COLORWRITEENABLE2: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3815	renderState = D3DRS_COLORWRITEENABLE2;
3816	val = pRenderState[i].uintValue;
3817	break;
3818
3819	case SVGA3D_RS_COLORWRITEENABLE3: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3820	renderState = D3DRS_COLORWRITEENABLE3;
3821	val = pRenderState[i].uintValue;
3822	break;
3823
3824	case SVGA3D_RS_SEPARATEALPHABLENDENABLE: /* SVGA3dBool */
3825	renderState = D3DRS_SEPARATEALPHABLENDENABLE;
3826	val = pRenderState[i].uintValue;
3827	break;
3828
3829	case SVGA3D_RS_SRCBLENDALPHA: /* SVGA3dBlendOp */
3830	renderState = D3DRS_SRCBLENDALPHA;
3831	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3832	break;
3833
3834	case SVGA3D_RS_DSTBLENDALPHA: /* SVGA3dBlendOp */
3835	renderState = D3DRS_DESTBLENDALPHA;
3836	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3837	break;
3838
3839	case SVGA3D_RS_BLENDEQUATIONALPHA: /* SVGA3dBlendEquation - identical */
3840	renderState = D3DRS_BLENDOPALPHA;
3841	val = pRenderState[i].uintValue;
3842	break;
3843
3844	case SVGA3D_RS_TRANSPARENCYANTIALIAS: /* SVGA3dTransparencyAntialiasType */
3845	AssertFailed();
3846	/*
3847	renderState = D3DRS_TRANSPARENCYANTIALIAS;
3848	val = pRenderState[i].uintValue;
3849	*/
3850	break;
3851
3852	case SVGA3D_RS_LINEAA: /* SVGA3dBool */
3853	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3854	val = pRenderState[i].uintValue;
3855	break;
3856
3857	case SVGA3D_RS_LINEWIDTH: /* float */
3858	AssertFailed();
3859	/*
3860	renderState = D3DRS_LINEWIDTH;
3861	val = pRenderState[i].uintValue;
3862	*/
3863	break;
3864
3865	case SVGA3D_RS_MAX: /* shut up MSC */
3866	case SVGA3D_RS_INVALID:
3867	AssertFailedBreak();
3868	}
3869
3870	if (renderState != D3DRS_FORCE_DWORD)
3871	{
3872	hr = pContext->pDevice->SetRenderState(renderState, val);
3873	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState failed with %x\n", hr), VERR_INTERNAL_ERROR);
3874	}
3875	}
3876
3877	return VINF_SUCCESS;
3878	}
3879
3880	int vmsvga3dSetRenderTarget(PVGASTATE pThis, uint32_t cid, SVGA3dRenderTargetType type, SVGA3dSurfaceImageId target)
3881	{
3882	HRESULT hr;
3883	PVMSVGA3DCONTEXT pContext;
3884	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3885	PVMSVGA3DSURFACE pRenderTarget;
3886
3887	AssertReturn(pState, VERR_NO_MEMORY);
3888	AssertReturn(type < SVGA3D_RT_MAX, VERR_INVALID_PARAMETER);
3889
3890	LogFunc(("cid=%x type=%x sid=%x\n", cid, type, target.sid));
3891
3892	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3893	AssertRCReturn(rc, rc);
3894
3895	/* Save for vm state save/restore. */
3896	pContext->state.aRenderTargets[type] = target.sid;
3897
3898	if (target.sid == SVGA3D_INVALID_ID)
3899	{
3900	/* Disable render target. */
3901	switch (type)
3902	{
3903	case SVGA3D_RT_DEPTH:
3904	hr = pContext->pDevice->SetDepthStencilSurface(NULL);
3905	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3906	break;
3907
3908	case SVGA3D_RT_STENCIL:
3909	/* ignore; correct?? */
3910	break;
3911
3912	case SVGA3D_RT_COLOR0:
3913	case SVGA3D_RT_COLOR1:
3914	case SVGA3D_RT_COLOR2:
3915	case SVGA3D_RT_COLOR3:
3916	case SVGA3D_RT_COLOR4:
3917	case SVGA3D_RT_COLOR5:
3918	case SVGA3D_RT_COLOR6:
3919	case SVGA3D_RT_COLOR7:
3920	if (pState->fSupportedSurfaceNULL)
3921	{
3922	/* Create a dummy render target to satisfy D3D. This path is usually taken only to render
3923	* into a depth buffer without wishing to update an actual color render target.
3924	*/
3925	IDirect3DSurface9 *pDummyRenderTarget;
3926	hr = pContext->pDevice->CreateRenderTarget(4,
3927	4,
3928	FOURCC_NULL,
3929	D3DMULTISAMPLE_NONE,
3930	0,
3931	FALSE,
3932	&pDummyRenderTarget,
3933	NULL);
3934
3935	AssertMsgReturn(hr == D3D_OK, ("CreateRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3936
3937	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pDummyRenderTarget);
3938	D3D_RELEASE(pDummyRenderTarget);
3939	}
3940	else
3941	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, NULL);
3942
3943	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3944	break;
3945
3946	default:
3947	AssertFailedReturn(VERR_INVALID_PARAMETER);
3948	}
3949	return VINF_SUCCESS;
3950	}
3951
3952	rc = vmsvga3dSurfaceFromSid(pState, target.sid, &pRenderTarget);
3953	AssertRCReturn(rc, rc);
3954
3955	switch (type)
3956	{
3957	case SVGA3D_RT_DEPTH:
3958	case SVGA3D_RT_STENCIL:
3959	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
3960	if (!pRenderTarget->u.pSurface)
3961	{
3962	DWORD cQualityLevels = 0;
3963
3964	/* Query the nr of quality levels for this particular format */
3965	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
3966	{
3967	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
3968	D3DDEVTYPE_HAL,
3969	pRenderTarget->formatD3D,
3970	TRUE, /* Windowed */
3971	pRenderTarget->multiSampleTypeD3D,
3972	&cQualityLevels);
3973	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
3974	}
3975
3976	if ( pState->fSupportedSurfaceINTZ
3977	&& pRenderTarget->multiSampleTypeD3D == D3DMULTISAMPLE_NONE
3978	&& ( pRenderTarget->formatD3D == D3DFMT_D24S8
3979	\|\| pRenderTarget->formatD3D == D3DFMT_D24X8
3980	\|\| pRenderTarget->formatD3D == D3DFMT_D32
3981	\|\| pRenderTarget->formatD3D == D3DFMT_D16))
3982	{
3983	LogFunc(("Creating stencil surface as texture!\n"));
3984	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
3985	AssertRC(rc); /* non-fatal, will use CreateDepthStencilSurface */
3986	}
3987
3988	if (!pRenderTarget->fStencilAsTexture)
3989	{
3990	Assert(!pRenderTarget->u.pSurface);
3991
3992	LogFunc(("DEPTH/STENCIL; cQualityLevels=%d\n", cQualityLevels));
3993	hr = pContext->pDevice->CreateDepthStencilSurface(pRenderTarget->pMipmapLevels[0].mipmapSize.width,
3994	pRenderTarget->pMipmapLevels[0].mipmapSize.height,
3995	pRenderTarget->formatD3D,
3996	pRenderTarget->multiSampleTypeD3D,
3997	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
3998	FALSE, /* not discardable */
3999	&pRenderTarget->u.pSurface,
4000	NULL);
4001	AssertMsgReturn(hr == D3D_OK, ("CreateDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4002	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4003	}
4004
4005	pRenderTarget->idAssociatedContext = cid;
4006
4007	#if 0 /* doesn't work */
4008	if ( !pRenderTarget->fStencilAsTexture
4009	&& pRenderTarget->fDirty)
4010	{
4011	Log(("vmsvga3dSetRenderTarget: sync dirty depth/stencil buffer\n"));
4012	Assert(pRenderTarget->faces[0].numMipLevels == 1);
4013
4014	for (uint32_t i = 0; i < pRenderTarget->faces[0].numMipLevels; i++)
4015	{
4016	if (pRenderTarget->pMipmapLevels[i].fDirty)
4017	{
4018	D3DLOCKED_RECT LockedRect;
4019
4020	hr = pRenderTarget->u.pSurface->LockRect(&LockedRect,
4021	NULL, /* entire surface */
4022	0);
4023
4024	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
4025
4026	Log(("vmsvga3dSetRenderTarget: sync dirty texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pRenderTarget->pMipmapLevels[i].cbSurfacePitch));
4027
4028	uint8_t pDest = (uint8_t )LockedRect.pBits;
4029	uint8_t pSrc = (uint8_t )pRenderTarget->pMipmapLevels[i].pSurfaceData;
4030	for (uint32_t j = 0; j < pRenderTarget->pMipmapLevels[i].size.height; j++)
4031	{
4032	memcpy(pDest, pSrc, pRenderTarget->pMipmapLevels[i].cbSurfacePitch);
4033
4034	pDest += LockedRect.Pitch;
4035	pSrc += pRenderTarget->pMipmapLevels[i].cbSurfacePitch;
4036	}
4037
4038	hr = pRenderTarget->u.pSurface->UnlockRect();
4039	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
4040
4041	pRenderTarget->pMipmapLevels[i].fDirty = false;
4042	}
4043	}
4044	}
4045	#endif
4046	}
4047	Assert(pRenderTarget->idAssociatedContext == cid);
4048
4049	/** @todo Assert(!pRenderTarget->fDirty); */
4050
4051	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4052
4053	pRenderTarget->fUsageD3D \|= D3DUSAGE_DEPTHSTENCIL;
4054	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_DEPTHSTENCIL;
4055
4056	if (pRenderTarget->fStencilAsTexture)
4057	{
4058	IDirect3DSurface9 *pStencilSurface;
4059
4060	hr = pRenderTarget->u.pTexture->GetSurfaceLevel(0, &pStencilSurface);
4061	AssertMsgReturn(hr == D3D_OK, ("GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
4062
4063	hr = pContext->pDevice->SetDepthStencilSurface(pStencilSurface);
4064	D3D_RELEASE(pStencilSurface);
4065	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4066	}
4067	else
4068	{
4069	hr = pContext->pDevice->SetDepthStencilSurface(pRenderTarget->u.pSurface);
4070	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4071	}
4072	break;
4073
4074	case SVGA3D_RT_COLOR0:
4075	case SVGA3D_RT_COLOR1:
4076	case SVGA3D_RT_COLOR2:
4077	case SVGA3D_RT_COLOR3:
4078	case SVGA3D_RT_COLOR4:
4079	case SVGA3D_RT_COLOR5:
4080	case SVGA3D_RT_COLOR6:
4081	case SVGA3D_RT_COLOR7:
4082	{
4083	IDirect3DSurface9 *pSurface;
4084	bool fTexture = false;
4085
4086	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4087	vmsvga3dSurfaceFlush(pThis, pRenderTarget);
4088
4089	if (pRenderTarget->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE)
4090	{
4091	fTexture = true;
4092
4093	/* A texture surface can be used as a render target to fill it and later on used as a texture. */
4094	if (!pRenderTarget->u.pTexture)
4095	{
4096	LogFunc(("Create texture to be used as render target; sid=%x type=%d format=%d -> create texture\n", target.sid, pRenderTarget->surfaceFlags, pRenderTarget->format));
4097	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4098	AssertRCReturn(rc, rc);
4099	}
4100
4101	rc = vmsvga3dGetD3DSurface(pState, pContext, pRenderTarget, target.face, target.mipmap, false, &pSurface);
4102	AssertRCReturn(rc, rc);
4103	}
4104	else
4105	{
4106	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
4107	if (!pRenderTarget->u.pSurface)
4108	{
4109	DWORD cQualityLevels = 0;
4110
4111	/* Query the nr of quality levels for this particular format */
4112	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
4113	{
4114	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4115	D3DDEVTYPE_HAL,
4116	pRenderTarget->formatD3D,
4117	TRUE, /* Windowed */
4118	pRenderTarget->multiSampleTypeD3D,
4119	&cQualityLevels);
4120	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4121	}
4122
4123	LogFunc(("COLOR; cQualityLevels=%d\n", cQualityLevels));
4124	LogFunc(("Create rendertarget (%d,%d) formatD3D=%x multisample=%x\n",
4125	pRenderTarget->pMipmapLevels[0].mipmapSize.width, pRenderTarget->pMipmapLevels[0].mipmapSize.height, pRenderTarget->formatD3D, pRenderTarget->multiSampleTypeD3D));
4126
4127	hr = pContext->pDevice->CreateRenderTarget(pRenderTarget->pMipmapLevels[0].mipmapSize.width,
4128	pRenderTarget->pMipmapLevels[0].mipmapSize.height,
4129	pRenderTarget->formatD3D,
4130	pRenderTarget->multiSampleTypeD3D,
4131	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4132	TRUE, /* lockable */
4133	&pRenderTarget->u.pSurface,
4134	NULL);
4135	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
4136
4137	pRenderTarget->idAssociatedContext = cid;
4138	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4139	}
4140	else
4141	AssertReturn(pRenderTarget->fUsageD3D & D3DUSAGE_RENDERTARGET, VERR_INVALID_PARAMETER);
4142
4143	Assert(pRenderTarget->idAssociatedContext == cid);
4144	Assert(pRenderTarget->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE);
4145	pSurface = pRenderTarget->u.pSurface;
4146	}
4147
4148	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4149	Assert(!pRenderTarget->fDirty);
4150
4151	pRenderTarget->fUsageD3D \|= D3DUSAGE_RENDERTARGET;
4152	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_RENDERTARGET;
4153
4154	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pSurface);
4155	if (fTexture)
4156	D3D_RELEASE(pSurface); /* Release reference to texture level 0 */
4157	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
4158
4159	/* Changing the render target resets the viewport; restore it here. */
4160	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
4161	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
4162	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
4163	vmsvga3dSetZRange(pThis, cid, pContext->state.zRange);
4164	/* Changing the render target also resets the scissor rectangle; restore it as well. */
4165	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
4166	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
4167
4168	break;
4169	}
4170
4171	default:
4172	AssertFailedReturn(VERR_INVALID_PARAMETER);
4173	}
4174
4175	return VINF_SUCCESS;
4176	}
4177
4178	/**
4179	* Convert SVGA texture combiner value to its D3D equivalent
4180	*/
4181	static DWORD vmsvga3dTextureCombiner2D3D(uint32_t value)
4182	{
4183	switch (value)
4184	{
4185	case SVGA3D_TC_DISABLE:
4186	return D3DTOP_DISABLE;
4187	case SVGA3D_TC_SELECTARG1:
4188	return D3DTOP_SELECTARG1;
4189	case SVGA3D_TC_SELECTARG2:
4190	return D3DTOP_SELECTARG2;
4191	case SVGA3D_TC_MODULATE:
4192	return D3DTOP_MODULATE;
4193	case SVGA3D_TC_ADD:
4194	return D3DTOP_ADD;
4195	case SVGA3D_TC_ADDSIGNED:
4196	return D3DTOP_ADDSIGNED;
4197	case SVGA3D_TC_SUBTRACT:
4198	return D3DTOP_SUBTRACT;
4199	case SVGA3D_TC_BLENDTEXTUREALPHA:
4200	return D3DTOP_BLENDTEXTUREALPHA;
4201	case SVGA3D_TC_BLENDDIFFUSEALPHA:
4202	return D3DTOP_BLENDDIFFUSEALPHA;
4203	case SVGA3D_TC_BLENDCURRENTALPHA:
4204	return D3DTOP_BLENDCURRENTALPHA;
4205	case SVGA3D_TC_BLENDFACTORALPHA:
4206	return D3DTOP_BLENDFACTORALPHA;
4207	case SVGA3D_TC_MODULATE2X:
4208	return D3DTOP_MODULATE2X;
4209	case SVGA3D_TC_MODULATE4X:
4210	return D3DTOP_MODULATE4X;
4211	case SVGA3D_TC_DSDT:
4212	AssertFailed(); /** @todo ??? */
4213	return D3DTOP_DISABLE;
4214	case SVGA3D_TC_DOTPRODUCT3:
4215	return D3DTOP_DOTPRODUCT3;
4216	case SVGA3D_TC_BLENDTEXTUREALPHAPM:
4217	return D3DTOP_BLENDTEXTUREALPHAPM;
4218	case SVGA3D_TC_ADDSIGNED2X:
4219	return D3DTOP_ADDSIGNED2X;
4220	case SVGA3D_TC_ADDSMOOTH:
4221	return D3DTOP_ADDSMOOTH;
4222	case SVGA3D_TC_PREMODULATE:
4223	return D3DTOP_PREMODULATE;
4224	case SVGA3D_TC_MODULATEALPHA_ADDCOLOR:
4225	return D3DTOP_MODULATEALPHA_ADDCOLOR;
4226	case SVGA3D_TC_MODULATECOLOR_ADDALPHA:
4227	return D3DTOP_MODULATECOLOR_ADDALPHA;
4228	case SVGA3D_TC_MODULATEINVALPHA_ADDCOLOR:
4229	return D3DTOP_MODULATEINVALPHA_ADDCOLOR;
4230	case SVGA3D_TC_MODULATEINVCOLOR_ADDALPHA:
4231	return D3DTOP_MODULATEINVCOLOR_ADDALPHA;
4232	case SVGA3D_TC_BUMPENVMAPLUMINANCE:
4233	return D3DTOP_BUMPENVMAPLUMINANCE;
4234	case SVGA3D_TC_MULTIPLYADD:
4235	return D3DTOP_MULTIPLYADD;
4236	case SVGA3D_TC_LERP:
4237	return D3DTOP_LERP;
4238	default:
4239	AssertFailed();
4240	return D3DTOP_DISABLE;
4241	}
4242	}
4243
4244	/**
4245	* Convert SVGA texture arg data value to its D3D equivalent
4246	*/
4247	static DWORD vmsvga3dTextureArgData2D3D(uint32_t value)
4248	{
4249	switch (value)
4250	{
4251	case SVGA3D_TA_CONSTANT:
4252	return D3DTA_CONSTANT;
4253	case SVGA3D_TA_PREVIOUS:
4254	return D3DTA_CURRENT; /* current = previous */
4255	case SVGA3D_TA_DIFFUSE:
4256	return D3DTA_DIFFUSE;
4257	case SVGA3D_TA_TEXTURE:
4258	return D3DTA_TEXTURE;
4259	case SVGA3D_TA_SPECULAR:
4260	return D3DTA_SPECULAR;
4261	default:
4262	AssertFailed();
4263	return 0;
4264	}
4265	}
4266
4267	/**
4268	* Convert SVGA texture transform flag value to its D3D equivalent
4269	*/
4270	static DWORD vmsvga3dTextTransformFlags2D3D(uint32_t value)
4271	{
4272	switch (value)
4273	{
4274	case SVGA3D_TEX_TRANSFORM_OFF:
4275	return D3DTTFF_DISABLE;
4276	case SVGA3D_TEX_TRANSFORM_S:
4277	return D3DTTFF_COUNT1; /** @todo correct? */
4278	case SVGA3D_TEX_TRANSFORM_T:
4279	return D3DTTFF_COUNT2; /** @todo correct? */
4280	case SVGA3D_TEX_TRANSFORM_R:
4281	return D3DTTFF_COUNT3; /** @todo correct? */
4282	case SVGA3D_TEX_TRANSFORM_Q:
4283	return D3DTTFF_COUNT4; /** @todo correct? */
4284	case SVGA3D_TEX_PROJECTED:
4285	return D3DTTFF_PROJECTED;
4286	default:
4287	AssertFailed();
4288	return 0;
4289	}
4290	}
4291
4292	static DWORD vmsvga3dSamplerIndex2D3D(uint32_t idxSampler)
4293	{
4294	if (idxSampler < SVGA3D_MAX_SAMPLERS_PS)
4295	return idxSampler;
4296	return (idxSampler - SVGA3D_MAX_SAMPLERS_PS) + D3DDMAPSAMPLER;
4297	}
4298
4299	int vmsvga3dSetTextureState(PVGASTATE pThis, uint32_t cid, uint32_t cTextureStates, SVGA3dTextureState *pTextureState)
4300	{
4301	DWORD val = 0; /* Shut up MSC */
4302	HRESULT hr;
4303	PVMSVGA3DCONTEXT pContext;
4304	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4305	AssertReturn(pState, VERR_NO_MEMORY);
4306
4307	LogFunc(("%x cTextureState=%d\n", cid, cTextureStates));
4308
4309	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4310	AssertRCReturn(rc, rc);
4311
4312	for (unsigned i = 0; i < cTextureStates; i++)
4313	{
4314	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));
4315
4316	if (pTextureState[i].name == SVGA3D_TS_BIND_TEXTURE)
4317	{
4318	/* Special case: binding a texture to a sampler. Stage is the sampler index. */
4319	const uint32_t sid = pTextureState[i].value;
4320	const uint32_t idxSampler = pTextureState[i].stage;
4321
4322	if (RT_UNLIKELY(idxSampler >= SVGA3D_MAX_SAMPLERS))
4323	{
4324	AssertMsgFailed(("pTextureState[%d]: SVGA3D_TS_BIND_TEXTURE idxSampler=%d, sid=%x\n", i, idxSampler, sid));
4325	continue;
4326	}
4327
4328	const DWORD d3dSampler = vmsvga3dSamplerIndex2D3D(idxSampler);
4329	if (sid == SVGA3D_INVALID_ID)
4330	{
4331	LogFunc(("SVGA3D_TS_BIND_TEXTURE: unbind sampler=%d\n", idxSampler));
4332
4333	pContext->aSidActiveTextures[idxSampler] = SVGA3D_INVALID_ID;
4334
4335	/* Unselect the currently associated texture. */
4336	hr = pContext->pDevice->SetTexture(d3dSampler, NULL);
4337	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4338	}
4339	else
4340	{
4341	PVMSVGA3DSURFACE pSurface;
4342	rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
4343	AssertRCReturn(rc, rc);
4344
4345	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));
4346
4347	if (!pSurface->u.pTexture)
4348	{
4349	Assert(pSurface->idAssociatedContext == SVGA3D_INVALID_ID);
4350	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));
4351	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
4352	AssertRCReturn(rc, rc);
4353	}
4354	else
4355	{
4356	Assert( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
4357	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE
4358	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE);
4359	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4360	vmsvga3dSurfaceFlush(pThis, pSurface);
4361	}
4362
4363	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
4364	if (pSurface->idAssociatedContext != cid)
4365	{
4366	LogFunc(("Using texture sid=%x created for another context (%d vs %d)\n", sid, pSurface->idAssociatedContext, cid));
4367
4368	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
4369	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
4370
4371	hr = pContext->pDevice->SetTexture(d3dSampler, pSharedSurface->u.pTexture);
4372	}
4373	else
4374	#endif
4375	hr = pContext->pDevice->SetTexture(d3dSampler, pSurface->u.pTexture);
4376
4377	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4378
4379	pContext->aSidActiveTextures[idxSampler] = sid;
4380	}
4381	/* Finished; continue with the next one. */
4382	continue;
4383	}
4384
4385	D3DTEXTURESTAGESTATETYPE textureType = D3DTSS_FORCE_DWORD;
4386	D3DSAMPLERSTATETYPE samplerType = D3DSAMP_FORCE_DWORD;
4387	switch (pTextureState[i].name)
4388	{
4389	case SVGA3D_TS_COLOROP: /* SVGA3dTextureCombiner */
4390	textureType = D3DTSS_COLOROP;
4391	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4392	break;
4393
4394	case SVGA3D_TS_COLORARG0: /* SVGA3dTextureArgData */
4395	textureType = D3DTSS_COLORARG0;
4396	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4397	break;
4398
4399	case SVGA3D_TS_COLORARG1: /* SVGA3dTextureArgData */
4400	textureType = D3DTSS_COLORARG1;
4401	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4402	break;
4403
4404	case SVGA3D_TS_COLORARG2: /* SVGA3dTextureArgData */
4405	textureType = D3DTSS_COLORARG2;
4406	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4407	break;
4408
4409	case SVGA3D_TS_ALPHAOP: /* SVGA3dTextureCombiner */
4410	textureType = D3DTSS_ALPHAOP;
4411	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4412	break;
4413
4414	case SVGA3D_TS_ALPHAARG0: /* SVGA3dTextureArgData */
4415	textureType = D3DTSS_ALPHAARG0;
4416	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4417	break;
4418
4419	case SVGA3D_TS_ALPHAARG1: /* SVGA3dTextureArgData */
4420	textureType = D3DTSS_ALPHAARG1;
4421	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4422	break;
4423
4424	case SVGA3D_TS_ALPHAARG2: /* SVGA3dTextureArgData */
4425	textureType = D3DTSS_ALPHAARG2;
4426	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4427	break;
4428
4429	case SVGA3D_TS_BUMPENVMAT00: /* float */
4430	textureType = D3DTSS_BUMPENVMAT00;
4431	val = pTextureState[i].value;
4432	break;
4433
4434	case SVGA3D_TS_BUMPENVMAT01: /* float */
4435	textureType = D3DTSS_BUMPENVMAT01;
4436	val = pTextureState[i].value;
4437	break;
4438
4439	case SVGA3D_TS_BUMPENVMAT10: /* float */
4440	textureType = D3DTSS_BUMPENVMAT10;
4441	val = pTextureState[i].value;
4442	break;
4443
4444	case SVGA3D_TS_BUMPENVMAT11: /* float */
4445	textureType = D3DTSS_BUMPENVMAT11;
4446	val = pTextureState[i].value;
4447	break;
4448
4449	case SVGA3D_TS_TEXCOORDINDEX: /* uint32_t */
4450	textureType = D3DTSS_TEXCOORDINDEX;
4451	val = pTextureState[i].value;
4452	break;
4453
4454	case SVGA3D_TS_BUMPENVLSCALE: /* float */
4455	textureType = D3DTSS_BUMPENVLSCALE;
4456	val = pTextureState[i].value;
4457	break;
4458
4459	case SVGA3D_TS_BUMPENVLOFFSET: /* float */
4460	textureType = D3DTSS_BUMPENVLOFFSET;
4461	val = pTextureState[i].value;
4462	break;
4463
4464	case SVGA3D_TS_TEXTURETRANSFORMFLAGS: /* SVGA3dTexTransformFlags */
4465	textureType = D3DTSS_TEXTURETRANSFORMFLAGS;
4466	val = vmsvga3dTextTransformFlags2D3D(pTextureState[i].value);
4467	break;
4468
4469	case SVGA3D_TS_ADDRESSW: /* SVGA3dTextureAddress */
4470	samplerType = D3DSAMP_ADDRESSW;
4471	val = pTextureState[i].value; /* Identical otherwise */
4472	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4473	break;
4474
4475	case SVGA3D_TS_ADDRESSU: /* SVGA3dTextureAddress */
4476	samplerType = D3DSAMP_ADDRESSU;
4477	val = pTextureState[i].value; /* Identical otherwise */
4478	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4479	break;
4480
4481	case SVGA3D_TS_ADDRESSV: /* SVGA3dTextureAddress */
4482	samplerType = D3DSAMP_ADDRESSV;
4483	val = pTextureState[i].value; /* Identical otherwise */
4484	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4485	break;
4486
4487	case SVGA3D_TS_MIPFILTER: /* SVGA3dTextureFilter */
4488	samplerType = D3DSAMP_MIPFILTER;
4489	val = pTextureState[i].value; /* Identical otherwise */
4490	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4491	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4492	break;
4493
4494	case SVGA3D_TS_MAGFILTER: /* SVGA3dTextureFilter */
4495	samplerType = D3DSAMP_MAGFILTER;
4496	val = pTextureState[i].value; /* Identical otherwise */
4497	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4498	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4499	break;
4500
4501	case SVGA3D_TS_MINFILTER: /* SVGA3dTextureFilter */
4502	samplerType = D3DSAMP_MINFILTER;
4503	val = pTextureState[i].value; /* Identical otherwise */
4504	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4505	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4506	break;
4507
4508	case SVGA3D_TS_BORDERCOLOR: /* SVGA3dColor */
4509	samplerType = D3DSAMP_BORDERCOLOR;
4510	val = pTextureState[i].value; /* Identical */
4511	break;
4512
4513	case SVGA3D_TS_TEXTURE_LOD_BIAS: /* float */
4514	samplerType = D3DSAMP_MIPMAPLODBIAS;
4515	val = pTextureState[i].value; /* Identical */
4516	break;
4517
4518	case SVGA3D_TS_TEXTURE_MIPMAP_LEVEL: /* uint32_t */
4519	samplerType = D3DSAMP_MAXMIPLEVEL;
4520	val = pTextureState[i].value; /* Identical?? */
4521	break;
4522
4523	case SVGA3D_TS_TEXTURE_ANISOTROPIC_LEVEL: /* uint32_t */
4524	samplerType = D3DSAMP_MAXANISOTROPY;
4525	val = pTextureState[i].value; /* Identical?? */
4526	break;
4527
4528	case SVGA3D_TS_GAMMA: /* float */
4529	samplerType = D3DSAMP_SRGBTEXTURE;
4530	/* Boolean in D3D */
4531	if (pTextureState[i].floatValue == 1.0f)
4532	val = FALSE;
4533	else
4534	val = TRUE;
4535	break;
4536
4537	/* Internal commands, that don't map directly to the SetTextureStageState API. */
4538	case SVGA3D_TS_TEXCOORDGEN: /* SVGA3dTextureCoordGen */
4539	AssertFailed();
4540	break;
4541
4542	case SVGA3D_TS_MAX: /* shut up MSC */
4543	case SVGA3D_TS_INVALID:
4544	case SVGA3D_TS_BIND_TEXTURE:
4545	AssertFailedBreak();
4546	}
4547
4548	const uint32_t currentStage = pTextureState[i].stage;
4549	/* Record the texture state for vm state saving. */
4550	if ( currentStage < RT_ELEMENTS(pContext->state.aTextureStates)
4551	&& pTextureState[i].name < RT_ELEMENTS(pContext->state.aTextureStates[0]))
4552	{
4553	pContext->state.aTextureStates[currentStage][pTextureState[i].name] = pTextureState[i];
4554	}
4555
4556	if (textureType != D3DTSS_FORCE_DWORD)
4557	{
4558	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_TEXTURE_STAGES))
4559	{
4560	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4561	continue;
4562	}
4563
4564	hr = pContext->pDevice->SetTextureStageState(currentStage, textureType, val);
4565	AssertMsg(hr == D3D_OK, ("SetTextureStageState failed with %x\n", hr));
4566	}
4567	else if (samplerType != D3DSAMP_FORCE_DWORD)
4568	{
4569	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_SAMPLERS))
4570	{
4571	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4572	continue;
4573	}
4574
4575	hr = pContext->pDevice->SetSamplerState(currentStage, samplerType, val);
4576	AssertMsg(hr == D3D_OK, ("SetSamplerState failed with %x\n", hr));
4577	}
4578	else
4579	{
4580	AssertFailed();
4581	}
4582	}
4583
4584	return VINF_SUCCESS;
4585	}
4586
4587	int vmsvga3dSetMaterial(PVGASTATE pThis, uint32_t cid, SVGA3dFace face, SVGA3dMaterial *pMaterial)
4588	{
4589	HRESULT hr;
4590	D3DMATERIAL9 material;
4591	PVMSVGA3DCONTEXT pContext;
4592	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4593	AssertReturn(pState, VERR_NO_MEMORY);
4594
4595	LogFunc(("cid=%x face %d\n", cid, face));
4596
4597	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4598	AssertRCReturn(rc, rc);
4599
4600	AssertReturn(face < SVGA3D_FACE_MAX, VERR_INVALID_PARAMETER);
4601
4602	/* Save for vm state save/restore. */
4603	pContext->state.aMaterial[face].fValid = true;
4604	pContext->state.aMaterial[face].material = *pMaterial;
4605	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_MATERIAL;
4606
4607	/* @note face not used for D3D9 */
4608	/** @todo ignore everything except SVGA3D_FACE_NONE? */
4609	//Assert(face == SVGA3D_FACE_NONE);
4610	if (face != SVGA3D_FACE_NONE)
4611	Log(("Unsupported face %d!!\n", face));
4612
4613	material.Diffuse.r = pMaterial->diffuse[0];
4614	material.Diffuse.g = pMaterial->diffuse[1];
4615	material.Diffuse.b = pMaterial->diffuse[2];
4616	material.Diffuse.a = pMaterial->diffuse[3];
4617	material.Ambient.r = pMaterial->ambient[0];
4618	material.Ambient.g = pMaterial->ambient[1];
4619	material.Ambient.b = pMaterial->ambient[2];
4620	material.Ambient.a = pMaterial->ambient[3];
4621	material.Specular.r = pMaterial->specular[0];
4622	material.Specular.g = pMaterial->specular[1];
4623	material.Specular.b = pMaterial->specular[2];
4624	material.Specular.a = pMaterial->specular[3];
4625	material.Emissive.r = pMaterial->emissive[0];
4626	material.Emissive.g = pMaterial->emissive[1];
4627	material.Emissive.b = pMaterial->emissive[2];
4628	material.Emissive.a = pMaterial->emissive[3];
4629	material.Power = pMaterial->shininess;
4630
4631	hr = pContext->pDevice->SetMaterial(&material);
4632	AssertMsgReturn(hr == D3D_OK, ("SetMaterial failed with %x\n", hr), VERR_INTERNAL_ERROR);
4633
4634	return VINF_SUCCESS;
4635	}
4636
4637	int vmsvga3dSetLightData(PVGASTATE pThis, uint32_t cid, uint32_t index, SVGA3dLightData *pData)
4638	{
4639	HRESULT hr;
4640	D3DLIGHT9 light;
4641	PVMSVGA3DCONTEXT pContext;
4642	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4643	AssertReturn(pState, VERR_NO_MEMORY);
4644
4645	Log(("vmsvga3dSetLightData %x index=%d\n", cid, index));
4646
4647	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4648	AssertRCReturn(rc, rc);
4649
4650	switch (pData->type)
4651	{
4652	case SVGA3D_LIGHTTYPE_POINT:
4653	light.Type = D3DLIGHT_POINT;
4654	break;
4655
4656	case SVGA3D_LIGHTTYPE_SPOT1: /* 1-cone, in degrees */
4657	light.Type = D3DLIGHT_SPOT;
4658	break;
4659
4660	case SVGA3D_LIGHTTYPE_DIRECTIONAL:
4661	light.Type = D3DLIGHT_DIRECTIONAL;
4662	break;
4663
4664	case SVGA3D_LIGHTTYPE_SPOT2: /* 2-cone, in radians */
4665	default:
4666	Log(("Unsupported light type!!\n"));
4667	return VERR_INVALID_PARAMETER;
4668	}
4669
4670	/* Store for vm state save/restore */
4671	if (index < SVGA3D_MAX_LIGHTS)
4672	{
4673	pContext->state.aLightData[index].fValidData = true;
4674	pContext->state.aLightData[index].data = *pData;
4675	}
4676	else
4677	AssertFailed();
4678
4679	light.Diffuse.r = pData->diffuse[0];
4680	light.Diffuse.g = pData->diffuse[1];
4681	light.Diffuse.b = pData->diffuse[2];
4682	light.Diffuse.a = pData->diffuse[3];
4683	light.Specular.r = pData->specular[0];
4684	light.Specular.g = pData->specular[1];
4685	light.Specular.b = pData->specular[2];
4686	light.Specular.a = pData->specular[3];
4687	light.Ambient.r = pData->ambient[0];
4688	light.Ambient.g = pData->ambient[1];
4689	light.Ambient.b = pData->ambient[2];
4690	light.Ambient.a = pData->ambient[3];
4691	light.Position.x = pData->position[0];
4692	light.Position.y = pData->position[1];
4693	light.Position.z = pData->position[2]; /* @note 4th position not available in D3D9 */
4694	light.Direction.x = pData->direction[0];
4695	light.Direction.y = pData->direction[1];
4696	light.Direction.z = pData->direction[2]; /* @note 4th position not available in D3D9 */
4697	light.Range = pData->range;
4698	light.Falloff = pData->falloff;
4699	light.Attenuation0 = pData->attenuation0;
4700	light.Attenuation1 = pData->attenuation1;
4701	light.Attenuation2 = pData->attenuation2;
4702	light.Theta = pData->theta;
4703	light.Phi = pData->phi;
4704
4705	hr = pContext->pDevice->SetLight(index, &light);
4706	AssertMsgReturn(hr == D3D_OK, ("SetLight failed with %x\n", hr), VERR_INTERNAL_ERROR);
4707
4708	return VINF_SUCCESS;
4709	}
4710
4711	int vmsvga3dSetLightEnabled(PVGASTATE pThis, uint32_t cid, uint32_t index, uint32_t enabled)
4712	{
4713	HRESULT hr;
4714	PVMSVGA3DCONTEXT pContext;
4715	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4716	AssertReturn(pState, VERR_NO_MEMORY);
4717
4718	Log(("vmsvga3dSetLightEnabled %x %d -> %d\n", cid, index, enabled));
4719
4720	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4721	AssertRCReturn(rc, rc);
4722
4723	/* Store for vm state save/restore */
4724	if (index < SVGA3D_MAX_LIGHTS)
4725	pContext->state.aLightData[index].fEnabled = !!enabled;
4726	else
4727	AssertFailed();
4728
4729	hr = pContext->pDevice->LightEnable(index, (BOOL)enabled);
4730	AssertMsgReturn(hr == D3D_OK, ("LightEnable failed with %x\n", hr), VERR_INTERNAL_ERROR);
4731
4732	return VINF_SUCCESS;
4733	}
4734
4735	int vmsvga3dSetViewPort(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
4736	{
4737	HRESULT hr;
4738	D3DVIEWPORT9 viewPort;
4739	PVMSVGA3DCONTEXT pContext;
4740	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4741	AssertReturn(pState, VERR_NO_MEMORY);
4742
4743	Log(("vmsvga3dSetViewPort %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
4744
4745	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4746	AssertRCReturn(rc, rc);
4747
4748	/* Save for vm state save/restore. */
4749	pContext->state.RectViewPort = *pRect;
4750	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VIEWPORT;
4751
4752	hr = pContext->pDevice->GetViewport(&viewPort);
4753	AssertMsgReturn(hr == D3D_OK, ("GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4754
4755	viewPort.X = pRect->x;
4756	viewPort.Y = pRect->y;
4757	viewPort.Width = pRect->w;
4758	viewPort.Height = pRect->h;
4759	/* viewPort.MinZ & MaxZ are not changed from the current setting. */
4760
4761	hr = pContext->pDevice->SetViewport(&viewPort);
4762	AssertMsgReturn(hr == D3D_OK, ("SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4763
4764	return VINF_SUCCESS;
4765	}
4766
4767	int vmsvga3dSetClipPlane(PVGASTATE pThis, uint32_t cid, uint32_t index, float plane[4])
4768	{
4769	HRESULT hr;
4770	PVMSVGA3DCONTEXT pContext;
4771	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4772	AssertReturn(pState, VERR_NO_MEMORY);
4773
4774	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)));
4775	AssertReturn(index < SVGA3D_CLIPPLANE_MAX, VERR_INVALID_PARAMETER);
4776
4777	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4778	AssertRCReturn(rc, rc);
4779
4780	/* Store for vm state save/restore. */
4781	pContext->state.aClipPlane[index].fValid = true;
4782	memcpy(pContext->state.aClipPlane[index].plane, plane, sizeof(pContext->state.aClipPlane[index].plane));
4783
4784	hr = pContext->pDevice->SetClipPlane(index, plane);
4785	AssertMsgReturn(hr == D3D_OK, ("SetClipPlane failed with %x\n", hr), VERR_INTERNAL_ERROR);
4786	return VINF_SUCCESS;
4787	}
4788
4789	int vmsvga3dCommandClear(PVGASTATE pThis, uint32_t cid, SVGA3dClearFlag clearFlag, uint32_t color, float depth, uint32_t stencil, uint32_t cRects, SVGA3dRect *pRect)
4790	{
4791	DWORD clearFlagD3D = 0;
4792	D3DRECT *pRectD3D = NULL;
4793	HRESULT hr;
4794	PVMSVGA3DCONTEXT pContext;
4795	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4796	AssertReturn(pState, VERR_NO_MEMORY);
4797
4798	Log(("vmsvga3dCommandClear %x clearFlag=%x color=%x depth=%d stencil=%x cRects=%d\n", cid, clearFlag, color, (uint32_t)(depth * 100.0), stencil, cRects));
4799
4800	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4801	AssertRCReturn(rc, rc);
4802
4803	if (clearFlag & SVGA3D_CLEAR_COLOR)
4804	clearFlagD3D \|= D3DCLEAR_TARGET;
4805	if (clearFlag & SVGA3D_CLEAR_STENCIL)
4806	clearFlagD3D \|= D3DCLEAR_STENCIL;
4807	if (clearFlag & SVGA3D_CLEAR_DEPTH)
4808	clearFlagD3D \|= D3DCLEAR_ZBUFFER;
4809
4810	if (cRects)
4811	{
4812	pRectD3D = (D3DRECT )RTMemAlloc(sizeof(D3DRECT) cRects);
4813	AssertReturn(pRectD3D, VERR_NO_MEMORY);
4814
4815	for (unsigned i=0; i < cRects; i++)
4816	{
4817	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));
4818	pRectD3D[i].x1 = pRect[i].x;
4819	pRectD3D[i].y1 = pRect[i].y;
4820	pRectD3D[i].x2 = pRect[i].x + pRect[i].w; /* exclusive */
4821	pRectD3D[i].y2 = pRect[i].y + pRect[i].h; /* exclusive */
4822	}
4823	}
4824
4825	hr = pContext->pDevice->Clear(cRects, pRectD3D, clearFlagD3D, (D3DCOLOR)color, depth, stencil);
4826	if (pRectD3D)
4827	RTMemFree(pRectD3D);
4828
4829	AssertMsgReturn(hr == D3D_OK, ("Clear failed with %x\n", hr), VERR_INTERNAL_ERROR);
4830
4831	/* Make sure we can track drawing usage of active render targets. */
4832	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
4833	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
4834	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
4835
4836	return VINF_SUCCESS;
4837	}
4838
4839	/* Convert VMWare vertex declaration to its D3D equivalent. */
4840	static int vmsvga3dVertexDecl2D3D(const SVGA3dVertexArrayIdentity &identity, D3DVERTEXELEMENT9 *pVertexElement)
4841	{
4842	/* usage, method and type are identical; make sure. */
4843	AssertCompile(SVGA3D_DECLTYPE_FLOAT1 == D3DDECLTYPE_FLOAT1);
4844	AssertCompile(SVGA3D_DECLTYPE_FLOAT16_4 == D3DDECLTYPE_FLOAT16_4);
4845	AssertCompile(SVGA3D_DECLMETHOD_DEFAULT == D3DDECLMETHOD_DEFAULT);
4846	AssertCompile(SVGA3D_DECLMETHOD_LOOKUPPRESAMPLED == D3DDECLMETHOD_LOOKUPPRESAMPLED);
4847	AssertCompile(D3DDECLUSAGE_POSITION == SVGA3D_DECLUSAGE_POSITION);
4848	AssertCompile(D3DDECLUSAGE_SAMPLE == SVGA3D_DECLUSAGE_SAMPLE);
4849
4850	pVertexElement->Stream = 0;
4851	pVertexElement->Offset = 0;
4852	pVertexElement->Type = identity.type;
4853	pVertexElement->Method = identity.method;
4854	pVertexElement->Usage = identity.usage;
4855	pVertexElement->UsageIndex = identity.usageIndex;
4856	return VINF_SUCCESS;
4857	}
4858
4859	/* Convert VMWare primitive type to its D3D equivalent. */
4860	static int vmsvga3dPrimitiveType2D3D(SVGA3dPrimitiveType PrimitiveType, D3DPRIMITIVETYPE *pPrimitiveTypeD3D)
4861	{
4862	switch (PrimitiveType)
4863	{
4864	case SVGA3D_PRIMITIVE_TRIANGLELIST:
4865	*pPrimitiveTypeD3D = D3DPT_TRIANGLELIST;
4866	break;
4867	case SVGA3D_PRIMITIVE_POINTLIST:
4868	*pPrimitiveTypeD3D = D3DPT_POINTLIST;
4869	break;
4870	case SVGA3D_PRIMITIVE_LINELIST:
4871	*pPrimitiveTypeD3D = D3DPT_LINELIST;
4872	break;
4873	case SVGA3D_PRIMITIVE_LINESTRIP:
4874	*pPrimitiveTypeD3D = D3DPT_LINESTRIP;
4875	break;
4876	case SVGA3D_PRIMITIVE_TRIANGLESTRIP:
4877	*pPrimitiveTypeD3D = D3DPT_TRIANGLESTRIP;
4878	break;
4879	case SVGA3D_PRIMITIVE_TRIANGLEFAN:
4880	*pPrimitiveTypeD3D = D3DPT_TRIANGLEFAN;
4881	break;
4882	default:
4883	return VERR_INVALID_PARAMETER;
4884	}
4885	return VINF_SUCCESS;
4886	}
4887
4888	#ifdef OLD_DRAW_PRIMITIVES /* Old vmsvga3dDrawPrimitives */
4889
4890	static int vmsvga3dDrawPrimitivesProcessVertexDecls(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t numVertexDecls, SVGA3dVertexDecl pVertexDecl, uint32_t idStream, D3DVERTEXELEMENT9 pVertexElement)
4891	{
4892	HRESULT hr;
4893	int rc;
4894	uint32_t uVertexMinOffset = 0xffffffff;
4895	uint32_t uVertexMaxOffset = 0;
4896
4897	/* Create a vertex declaration array */
4898	for (unsigned iVertex = 0; iVertex < numVertexDecls; iVertex++)
4899	{
4900	unsigned sidVertex = pVertexDecl[iVertex].array.surfaceId;
4901	PVMSVGA3DSURFACE pVertexSurface;
4902
4903	AssertReturn(sidVertex < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
4904	AssertReturn(sidVertex < pState->cSurfaces && pState->papSurfaces[sidVertex]->id == sidVertex, VERR_INVALID_PARAMETER);
4905
4906	pVertexSurface = pState->papSurfaces[sidVertex];
4907	Log(("vmsvga3dDrawPrimitives: vertex sid=%x stream %d\n", sidVertex, idStream));
4908	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));
4909
4910	rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
4911	AssertRCReturn(rc, rc);
4912	pVertexElement[iVertex].Stream = idStream;
4913
4914	#ifdef LOG_ENABLED
4915	if (pVertexDecl[iVertex].array.stride == 0)
4916	Log(("vmsvga3dDrawPrimitives: stride == 0! Can be valid\n"));
4917	#endif
4918
4919	/* Find the min and max vertex offset to determine the right base offset to use in the vertex declaration. */
4920	if (pVertexDecl[iVertex].array.offset > uVertexMaxOffset)
4921	uVertexMaxOffset = pVertexDecl[iVertex].array.offset;
4922	if (pVertexDecl[iVertex].array.offset < uVertexMinOffset)
4923	uVertexMinOffset = pVertexDecl[iVertex].array.offset;
4924
4925	if ( pVertexSurface->u.pSurface
4926	&& pVertexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER)
4927	{
4928	/* The buffer object is not an vertex one. Switch type. */
4929	Assert(pVertexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER);
4930	D3D_RELEASE(pVertexSurface->u.pIndexBuffer);
4931	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
4932
4933	LogFunc(("index -> vertex buffer sid=%x\n", sidVertex));
4934	}
4935
4936	if (!pVertexSurface->u.pVertexBuffer)
4937	{
4938	Assert(iVertex == 0);
4939
4940	LogFunc(("create vertex buffer fDirty=%d\n", pVertexSurface->fDirty));
4941	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->pMipmapLevels[0].cbSurface,
4942	D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY /* possible severe performance penalty otherwise (according to d3d debug output) */,
4943	0, /* non-FVF */
4944	D3DPOOL_DEFAULT,
4945	&pVertexSurface->u.pVertexBuffer,
4946	NULL);
4947	AssertMsgReturn(hr == D3D_OK, ("CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
4948
4949	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
4950	pVertexSurface->idAssociatedContext = pContext->id;
4951
4952	if (pVertexSurface->fDirty)
4953	{
4954	void *pData;
4955
4956	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pData, 0);
4957	AssertMsgReturn(hr == D3D_OK, ("Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
4958
4959	memcpy(pData, pVertexSurface->pMipmapLevels[0].pSurfaceData, pVertexSurface->pMipmapLevels[0].cbSurface);
4960
4961	hr = pVertexSurface->u.pVertexBuffer->Unlock();
4962	AssertMsgReturn(hr == D3D_OK, ("Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
4963	pVertexSurface->pMipmapLevels[0].fDirty = false;
4964	pVertexSurface->fDirty = false;
4965	}
4966	pVertexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
4967	}
4968	}
4969
4970	/* Set the right vertex offset values for each declaration. */
4971	for (unsigned iVertex = 0; iVertex < numVertexDecls; iVertex++)
4972	{
4973	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
4974	#ifdef LOG_ENABLED
4975	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
4976	LogFunc(("WARNING: offset > stride!!\n"));
4977	#endif
4978
4979	LogFunc(("vertex %d offset = %d (stride %d) (min=%d max=%d)\n", iVertex, pVertexDecl[iVertex].array.offset, pVertexDecl[iVertex].array.stride, uVertexMinOffset, uVertexMaxOffset));
4980	}
4981
4982	PVMSVGA3DSURFACE pVertexSurface;
4983	unsigned sidVertex = pVertexDecl[0].array.surfaceId;
4984	unsigned strideVertex = pVertexDecl[0].array.stride;
4985
4986	pVertexSurface = pState->papSurfaces[sidVertex];
4987
4988	LogFunc(("SetStreamSource %d min offset=%d stride=%d\n", idStream, uVertexMinOffset, strideVertex));
4989	hr = pContext->pDevice->SetStreamSource(idStream,
4990	pVertexSurface->u.pVertexBuffer,
4991	uVertexMinOffset,
4992	strideVertex);
4993
4994	AssertMsgReturn(hr == D3D_OK, ("SetStreamSource failed with %x\n", hr), VERR_INTERNAL_ERROR);
4995	return VINF_SUCCESS;
4996	}
4997
4998	int vmsvga3dDrawPrimitives(PVGASTATE pThis, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
4999	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
5000	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
5001	{
5002	RT_NOREF(pVertexDivisor);
5003	PVMSVGA3DCONTEXT pContext;
5004	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5005	AssertReturn(pState, VERR_INTERNAL_ERROR);
5006	int rc = VINF_SUCCESS;
5007	HRESULT hr;
5008	uint32_t iCurrentVertex, iCurrentStreamId;
5009	IDirect3DVertexDeclaration9 *pVertexDeclD3D = NULL;
5010	D3DVERTEXELEMENT9 *pVertexElement = NULL;
5011	D3DVERTEXELEMENT9 VertexEnd = D3DDECL_END();
5012
5013	LogFunc(("%x numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
5014
5015	/* Caller already check these, but it cannot hurt to check again... */
5016	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
5017	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
5018	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
5019
5020	rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5021	AssertRCReturn(rc, rc);
5022
5023	/* Begin a scene before rendering anything. */
5024	hr = pContext->pDevice->BeginScene();
5025	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5026
5027	pVertexElement = (D3DVERTEXELEMENT9 )RTMemAllocZ(sizeof(D3DVERTEXELEMENT9) (numVertexDecls + 1));
5028	if (!pVertexElement)
5029	{
5030	Assert(pVertexElement);
5031	rc = VERR_INTERNAL_ERROR;
5032	goto internal_error;
5033	}
5034
5035	/* Process all vertex declarations. Each vertex buffer is represented by one stream source id. */
5036	iCurrentVertex = 0;
5037	iCurrentStreamId = 0;
5038	while (iCurrentVertex < numVertexDecls)
5039	{
5040	uint32_t sidVertex = SVGA_ID_INVALID;
5041	uint32_t iVertex;
5042	uint32_t uVertexMinOffset = 0xffffffff;
5043
5044	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; iVertex++)
5045	{
5046	if ( ( sidVertex != SVGA_ID_INVALID
5047	&& pVertexDecl[iVertex].array.surfaceId != sidVertex
5048	)
5049	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
5050	\|\| ( uVertexMinOffset != 0xffffffff
5051	&& pVertexDecl[iVertex].array.offset >= uVertexMinOffset + pVertexDecl[iCurrentVertex].array.stride
5052	)
5053	)
5054	break;
5055	sidVertex = pVertexDecl[iVertex].array.surfaceId;
5056
5057	if (uVertexMinOffset > pVertexDecl[iVertex].array.offset)
5058	uVertexMinOffset = pVertexDecl[iVertex].array.offset;
5059	}
5060
5061	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(pState, pContext, iVertex - iCurrentVertex, &pVertexDecl[iCurrentVertex], iCurrentStreamId, &pVertexElement[iCurrentVertex]);
5062	if (RT_FAILURE(rc))
5063	goto internal_error;
5064
5065	if (cVertexDivisor)
5066	{
5067	LogFunc(("SetStreamSourceFreq[%d]=%x\n", iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value));
5068	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value);
5069	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5070	}
5071
5072	iCurrentVertex = iVertex;
5073	iCurrentStreamId++;
5074	}
5075
5076	/* Mark the end. */
5077	memcpy(&pVertexElement[numVertexDecls], &VertexEnd, sizeof(VertexEnd));
5078
5079	hr = pContext->pDevice->CreateVertexDeclaration(&pVertexElement[0],
5080	&pVertexDeclD3D);
5081	if (hr != D3D_OK)
5082	{
5083	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: CreateVertexDeclaration failed with %x\n", hr));
5084	rc = VERR_INTERNAL_ERROR;
5085	goto internal_error;
5086	}
5087
5088	hr = pContext->pDevice->SetVertexDeclaration(pVertexDeclD3D);
5089	if (hr != D3D_OK)
5090	{
5091	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetVertexDeclaration failed with %x\n", hr));
5092	rc = VERR_INTERNAL_ERROR;
5093	goto internal_error;
5094	}
5095
5096	/* Now draw the primitives. */
5097	for (unsigned iPrimitive = 0; iPrimitive < numRanges; iPrimitive++)
5098	{
5099	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5100	unsigned sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5101	PVMSVGA3DSURFACE pIndexSurface = NULL;
5102
5103	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5104	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5105	if (RT_FAILURE(rc))
5106	{
5107	AssertRC(rc);
5108	goto internal_error;
5109	}
5110
5111	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5112	* Workaround for NVidia driver crash when encountering some of these.
5113	*/
5114	if ( pRange[iPrimitive].primitiveCount == 1
5115	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5116	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5117	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5118
5119	if (sidIndex != SVGA3D_INVALID_ID)
5120	{
5121	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t), ("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5122
5123	rc = vmsvga3dSurfaceFromSid(pState, sidIndex, &pIndexSurface);
5124	if (RT_FAILURE(rc))
5125	goto internal_error;
5126
5127	Log(("vmsvga3dDrawPrimitives: index sid=%x\n", sidIndex));
5128
5129	if ( pIndexSurface->u.pSurface
5130	&& pIndexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
5131	{
5132	/* The buffer object is not an index one. Switch type. */
5133	Assert(pIndexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER);
5134	D3D_RELEASE(pIndexSurface->u.pVertexBuffer);
5135	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5136
5137	LogFunc(("vertex -> index buffer sid=%x\n", sidIndex));
5138	}
5139
5140	if (!pIndexSurface->u.pIndexBuffer)
5141	{
5142	Log(("vmsvga3dDrawPrimitives: create index buffer fDirty=%d\n", pIndexSurface->fDirty));
5143
5144	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->pMipmapLevels[0].cbSurface,
5145	D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY /* possible severe performance penalty otherwise (according to d3d debug output */,
5146	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32,
5147	D3DPOOL_DEFAULT,
5148	&pIndexSurface->u.pIndexBuffer,
5149	NULL);
5150	if (hr != D3D_OK)
5151	{
5152	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: CreateIndexBuffer failed with %x\n", hr));
5153	rc = VERR_INTERNAL_ERROR;
5154	goto internal_error;
5155	}
5156	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_INDEX_BUFFER;
5157
5158	if (pIndexSurface->fDirty)
5159	{
5160	void *pData;
5161
5162	Log(("vmsvga3dDrawPrimitives: sync index buffer\n"));
5163
5164	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pData, 0);
5165	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Lock vertex failed with %x\n", hr));
5166
5167	memcpy(pData, pIndexSurface->pMipmapLevels[0].pSurfaceData, pIndexSurface->pMipmapLevels[0].cbSurface);
5168
5169	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5170	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Unlock vertex failed with %x\n", hr));
5171
5172	pIndexSurface->pMipmapLevels[0].fDirty = false;
5173	pIndexSurface->fDirty = false;
5174	}
5175	pIndexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5176	}
5177
5178	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5179	AssertMsg(hr == D3D_OK, ("SetIndices vertex failed with %x\n", hr));
5180	}
5181	else
5182	{
5183	hr = pContext->pDevice->SetIndices(NULL);
5184	AssertMsg(hr == D3D_OK, ("SetIndices vertex (NULL) failed with %x\n", hr));
5185	}
5186
5187	PVMSVGA3DSURFACE pVertexSurface;
5188	unsigned sidVertex = pVertexDecl[0].array.surfaceId;
5189	unsigned strideVertex = pVertexDecl[0].array.stride;
5190
5191	pVertexSurface = pState->papSurfaces[sidVertex];
5192
5193	if (!pIndexSurface)
5194	{
5195	/* Render without an index buffer */
5196	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n", PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5197
5198	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5199	pRange[iPrimitive].indexBias,
5200	pRange[iPrimitive].primitiveCount);
5201	if (hr != D3D_OK)
5202	{
5203	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: DrawPrimitive failed with %x\n", hr));
5204	rc = VERR_INTERNAL_ERROR;
5205	goto internal_error;
5206	}
5207	}
5208	else
5209	{
5210	Assert(pRange[iPrimitive].indexBias >= 0); /** @todo */
5211
5212	UINT numVertices;
5213
5214	if (pVertexDecl[0].rangeHint.last)
5215	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first + 1;
5216	else
5217	numVertices = pVertexSurface->pMipmapLevels[0].cbSurface / strideVertex - pVertexDecl[0].array.offset / strideVertex - pVertexDecl[0].rangeHint.first - pRange[iPrimitive].indexBias;
5218
5219	/* Render with an index buffer */
5220	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));
5221
5222	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5223	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5224	0, /* MinVertexIndex */
5225	numVertices,
5226	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5227	pRange[iPrimitive].primitiveCount);
5228	if (hr != D3D_OK)
5229	{
5230	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: DrawIndexedPrimitive failed with %x\n", hr));
5231	rc = VERR_INTERNAL_ERROR;
5232	goto internal_error;
5233	}
5234	}
5235	}
5236	D3D_RELEASE(pVertexDeclD3D);
5237	RTMemFree(pVertexElement);
5238
5239	hr = pContext->pDevice->EndScene();
5240	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5241
5242	/* Clear streams above 1 as they might accidentally be reused in the future. */
5243	if (iCurrentStreamId > 1)
5244	{
5245	for (uint32_t i = 1; i < iCurrentStreamId; i++)
5246	{
5247	Log(("vmsvga3dDrawPrimitives: clear stream %d\n", i));
5248	hr = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5249	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetStreamSource failed with %x\n", hr), VERR_INTERNAL_ERROR);
5250	}
5251	}
5252
5253	if (cVertexDivisor)
5254	{
5255	/* "When you are finished rendering the instance data, be sure to reset the vertex stream frequency back..." */
5256	for (uint32_t i = 0; i < cVertexDivisor; ++i)
5257	{
5258	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(i, 1);
5259	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5260	}
5261	}
5262
5263	#if 0 /* Flush queue */
5264	{
5265	IDirect3DQuery9 *pQuery;
5266	hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pQuery);
5267	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: CreateQuery failed with %x\n", hr), VERR_INTERNAL_ERROR);
5268
5269	hr = pQuery->Issue(D3DISSUE_END);
5270	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: Issue failed with %x\n", hr), VERR_INTERNAL_ERROR);
5271	while (true)
5272	{
5273	hr = pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
5274	if (hr != S_FALSE) break;
5275
5276	RTThreadSleep(1);
5277	}
5278	AssertMsgReturn(hr == S_OK, ("vmsvga3dSurfaceFinishDrawing: GetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
5279
5280	D3D_RELEASE(pQuery);
5281	}
5282	#endif
5283
5284	/* Make sure we can track drawing usage of active render targets and textures. */
5285	vmsvga3dContextTrackUsage(pThis, pContext);
5286
5287	return rc;
5288
5289	internal_error:
5290	D3D_RELEASE(pVertexDeclD3D);
5291	if (pVertexElement)
5292	RTMemFree(pVertexElement);
5293
5294	hr = pContext->pDevice->EndScene();
5295	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5296
5297	return rc;
5298	}
5299
5300	#else /* New vmsvga3dDrawPrimitives */
5301
5302	static int vmsvga3dDrawPrimitivesSyncVertexBuffer(PVMSVGA3DCONTEXT pContext,
5303	PVMSVGA3DSURFACE pVertexSurface)
5304	{
5305	HRESULT hr;
5306	if ( pVertexSurface->u.pSurface
5307	&& pVertexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER)
5308	{
5309	/* The buffer object is not an vertex one. Recreate the D3D resource. */
5310	Assert(pVertexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER);
5311	D3D_RELEASE(pVertexSurface->u.pIndexBuffer);
5312	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5313
5314	LogFunc(("index -> vertex buffer sid=%x\n", pVertexSurface->id));
5315	}
5316
5317	bool fSync = pVertexSurface->fDirty;
5318	if (!pVertexSurface->u.pVertexBuffer)
5319	{
5320	LogFunc(("Create vertex buffer fDirty=%d\n", pVertexSurface->fDirty));
5321
5322	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
5323	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->pMipmapLevels[0].cbSurface,
5324	Usage,
5325	0, /* non-FVF */
5326	D3DPOOL_DEFAULT,
5327	&pVertexSurface->u.pVertexBuffer,
5328	NULL);
5329	AssertMsgReturn(hr == D3D_OK, ("CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5330
5331	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
5332	pVertexSurface->idAssociatedContext = pContext->id;
5333	pVertexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
5334	fSync = true;
5335	}
5336
5337	if (fSync)
5338	{
5339	LogFunc(("sync vertex buffer\n"));
5340	Assert(pVertexSurface->u.pVertexBuffer);
5341
5342	void *pvData;
5343	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5344	AssertMsgReturn(hr == D3D_OK, ("Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5345
5346	memcpy(pvData, pVertexSurface->pMipmapLevels[0].pSurfaceData, pVertexSurface->pMipmapLevels[0].cbSurface);
5347
5348	hr = pVertexSurface->u.pVertexBuffer->Unlock();
5349	AssertMsgReturn(hr == D3D_OK, ("Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5350	}
5351
5352	return VINF_SUCCESS;
5353	}
5354
5355
5356	static int vmsvga3dDrawPrimitivesSyncIndexBuffer(PVMSVGA3DCONTEXT pContext,
5357	PVMSVGA3DSURFACE pIndexSurface,
5358	uint32_t indexWidth)
5359	{
5360	HRESULT hr;
5361	if ( pIndexSurface->u.pSurface
5362	&& pIndexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
5363	{
5364	/* The buffer object is not an index one. Must recreate the D3D resource. */
5365	Assert(pIndexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER);
5366	D3D_RELEASE(pIndexSurface->u.pVertexBuffer);
5367	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5368
5369	LogFunc(("vertex -> index buffer sid=%x\n", pIndexSurface->id));
5370	}
5371
5372	bool fSync = pIndexSurface->fDirty;
5373	if (!pIndexSurface->u.pIndexBuffer)
5374	{
5375	LogFunc(("Create index buffer fDirty=%d\n", pIndexSurface->fDirty));
5376
5377	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
5378	const D3DFORMAT Format = (indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32;
5379	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->pMipmapLevels[0].cbSurface,
5380	Usage,
5381	Format,
5382	D3DPOOL_DEFAULT,
5383	&pIndexSurface->u.pIndexBuffer,
5384	NULL);
5385	AssertMsgReturn(hr == D3D_OK, ("CreateIndexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5386
5387	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_INDEX_BUFFER;
5388	pIndexSurface->idAssociatedContext = pContext->id;
5389	pIndexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5390	fSync = true;
5391	}
5392
5393	if (fSync)
5394	{
5395	LogFunc(("sync index buffer\n"));
5396	Assert(pIndexSurface->u.pIndexBuffer);
5397
5398	void *pvData;
5399	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5400	AssertMsgReturn(hr == D3D_OK, ("Lock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5401
5402	memcpy(pvData, pIndexSurface->pMipmapLevels[0].pSurfaceData, pIndexSurface->pMipmapLevels[0].cbSurface);
5403
5404	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5405	AssertMsgReturn(hr == D3D_OK, ("Unlock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5406	}
5407
5408	return VINF_SUCCESS;
5409	}
5410
5411	static int vmsvga3dDrawPrimitivesProcessVertexDecls(const uint32_t numVertexDecls,
5412	const SVGA3dVertexDecl *pVertexDecl,
5413	const uint32_t idStream,
5414	const uint32_t uVertexMinOffset,
5415	const uint32_t uVertexMaxOffset,
5416	D3DVERTEXELEMENT9 *pVertexElement)
5417	{
5418	RT_NOREF(uVertexMaxOffset); /* Logging only. */
5419	Assert(numVertexDecls);
5420
5421	/* Create a vertex declaration array */
5422	for (uint32_t iVertex = 0; iVertex < numVertexDecls; ++iVertex)
5423	{
5424	LogFunc(("vertex %d type=%s (%d) method=%s (%d) usage=%s (%d) usageIndex=%d stride=%d offset=%d (%d min=%d max=%d)\n",
5425	iVertex,
5426	vmsvgaDeclType2String(pVertexDecl[iVertex].identity.type), pVertexDecl[iVertex].identity.type,
5427	vmsvgaDeclMethod2String(pVertexDecl[iVertex].identity.method), pVertexDecl[iVertex].identity.method,
5428	vmsvgaDeclUsage2String(pVertexDecl[iVertex].identity.usage), pVertexDecl[iVertex].identity.usage,
5429	pVertexDecl[iVertex].identity.usageIndex,
5430	pVertexDecl[iVertex].array.stride,
5431	pVertexDecl[iVertex].array.offset - uVertexMinOffset,
5432	pVertexDecl[iVertex].array.offset,
5433	uVertexMinOffset, uVertexMaxOffset));
5434
5435	int rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
5436	AssertRCReturn(rc, rc);
5437
5438	pVertexElement[iVertex].Stream = idStream;
5439	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
5440
5441	#ifdef LOG_ENABLED
5442	if (pVertexDecl[iVertex].array.stride == 0)
5443	LogFunc(("stride == 0! Can be valid\n"));
5444
5445	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
5446	LogFunc(("WARNING: offset > stride!!\n"));
5447	#endif
5448	}
5449
5450	return VINF_SUCCESS;
5451	}
5452
5453	int vmsvga3dDrawPrimitives(PVGASTATE pThis, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
5454	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
5455	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
5456	{
5457	static const D3DVERTEXELEMENT9 sVertexEnd = D3DDECL_END();
5458
5459	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5460	AssertReturn(pState, VERR_INTERNAL_ERROR);
5461
5462	PVMSVGA3DCONTEXT pContext;
5463	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5464	AssertRCReturn(rc, rc);
5465
5466	HRESULT hr;
5467
5468	/* SVGA driver may use the same surface for both index and vertex data. So we can not clear fDirty flag,
5469	* after updating a vertex buffer for example, because the same surface might be used for index buffer later.
5470	* So keep pointers to all used surfaces in the following two arrays and clear fDirty flag at the end.
5471	*/
5472	PVMSVGA3DSURFACE aVertexSurfaces[SVGA3D_MAX_VERTEX_ARRAYS];
5473	PVMSVGA3DSURFACE aIndexSurfaces[SVGA3D_MAX_DRAW_PRIMITIVE_RANGES];
5474	RT_ZERO(aVertexSurfaces);
5475	RT_ZERO(aIndexSurfaces);
5476
5477	LogFunc(("cid=%x numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
5478
5479	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
5480	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
5481	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
5482
5483	/*
5484	* Process all vertex declarations. Each vertex buffer surface is represented by one stream source id.
5485	*/
5486	D3DVERTEXELEMENT9 aVertexElements[SVGA3D_MAX_VERTEX_ARRAYS + 1];
5487
5488	uint32_t iCurrentVertex = 0;
5489	uint32_t iCurrentStreamId = 0;
5490	while (iCurrentVertex < numVertexDecls)
5491	{
5492	const uint32_t sidVertex = pVertexDecl[iCurrentVertex].array.surfaceId;
5493	const uint32_t strideVertex = pVertexDecl[iCurrentVertex].array.stride;
5494
5495	PVMSVGA3DSURFACE pVertexSurface;
5496	rc = vmsvga3dSurfaceFromSid(pState, sidVertex, &pVertexSurface);
5497	AssertRCBreak(rc);
5498
5499	rc = vmsvga3dDrawPrimitivesSyncVertexBuffer(pContext, pVertexSurface);
5500	AssertRCBreak(rc);
5501
5502	uint32_t uVertexMinOffset = UINT32_MAX;
5503	uint32_t uVertexMaxOffset = 0;
5504
5505	uint32_t iVertex;
5506	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; ++iVertex)
5507	{
5508	/* Remember, so we can mark it as not dirty later. */
5509	aVertexSurfaces[iVertex] = pVertexSurface;
5510
5511	/* New surface id -> new stream id. */
5512	if (pVertexDecl[iVertex].array.surfaceId != sidVertex)
5513	break;
5514
5515	const uint32_t uVertexOffset = pVertexDecl[iVertex].array.offset;
5516	const uint32_t uNewVertexMinOffset = RT_MIN(uVertexMinOffset, uVertexOffset);
5517	const uint32_t uNewVertexMaxOffset = RT_MAX(uVertexMaxOffset, uVertexOffset);
5518
5519	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
5520	if ( uNewVertexMaxOffset - uNewVertexMinOffset >= strideVertex
5521	&& strideVertex != 0)
5522	break;
5523
5524	uVertexMinOffset = uNewVertexMinOffset;
5525	uVertexMaxOffset = uNewVertexMaxOffset;
5526	}
5527
5528	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(iVertex - iCurrentVertex,
5529	&pVertexDecl[iCurrentVertex],
5530	iCurrentStreamId,
5531	uVertexMinOffset,
5532	uVertexMaxOffset,
5533	&aVertexElements[iCurrentVertex]);
5534	AssertRCBreak(rc);
5535
5536	LogFunc(("SetStreamSource vertex sid=%x stream %d min offset=%d stride=%d\n",
5537	pVertexSurface->id, iCurrentStreamId, uVertexMinOffset, strideVertex));
5538
5539	hr = pContext->pDevice->SetStreamSource(iCurrentStreamId,
5540	pVertexSurface->u.pVertexBuffer,
5541	uVertexMinOffset,
5542	strideVertex);
5543	AssertMsgBreakStmt(hr == D3D_OK, ("SetStreamSource failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5544
5545	if (cVertexDivisor)
5546	{
5547	LogFunc(("SetStreamSourceFreq[%d]=%x\n", iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value));
5548	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(iCurrentStreamId,
5549	pVertexDivisor[iCurrentStreamId].value);
5550	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5551	}
5552
5553	iCurrentVertex = iVertex;
5554	++iCurrentStreamId;
5555	}
5556
5557	/* iCurrentStreamId is equal to the total number of streams and the value is used for cleanup at the function end. */
5558
5559	AssertRCReturn(rc, rc);
5560
5561	/* Mark the end. */
5562	memcpy(&aVertexElements[numVertexDecls], &sVertexEnd, sizeof(sVertexEnd));
5563
5564	/* Check if this context already has the same vertex declaration. */
5565	if ( pContext->d3dState.pVertexDecl
5566	&& pContext->d3dState.cVertexElements == numVertexDecls + 1
5567	&& memcmp(pContext->d3dState.aVertexElements,
5568	aVertexElements,
5569	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0])) == 0)
5570	{
5571	/* Same. */
5572	}
5573	else
5574	{
5575	D3D_RELEASE(pContext->d3dState.pVertexDecl);
5576
5577	pContext->d3dState.cVertexElements = numVertexDecls + 1;
5578	memcpy(pContext->d3dState.aVertexElements,
5579	aVertexElements,
5580	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0]));
5581
5582	/* Create and set the vertex declaration. */
5583	hr = pContext->pDevice->CreateVertexDeclaration(&aVertexElements[0], &pContext->d3dState.pVertexDecl);
5584	AssertMsgReturn(hr == D3D_OK, ("CreateVertexDeclaration failed with %x\n", hr), VERR_INTERNAL_ERROR);
5585
5586	hr = pContext->pDevice->SetVertexDeclaration(pContext->d3dState.pVertexDecl);
5587	AssertMsgReturnStmt(hr == D3D_OK, ("SetVertexDeclaration failed with %x\n", hr),
5588	D3D_RELEASE(pContext->d3dState.pVertexDecl),
5589	VERR_INTERNAL_ERROR);
5590	}
5591
5592	/* Begin a scene before rendering anything. */
5593	hr = pContext->pDevice->BeginScene();
5594	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5595
5596	/* Now draw the primitives. */
5597	for (uint32_t iPrimitive = 0; iPrimitive < numRanges; ++iPrimitive)
5598	{
5599	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5600
5601	const uint32_t sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5602	PVMSVGA3DSURFACE pIndexSurface = NULL;
5603
5604	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5605	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5606	AssertRCBreak(rc);
5607
5608	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5609	* Workaround for NVidia driver crash when encountering some of these.
5610	*/
5611	if ( pRange[iPrimitive].primitiveCount == 1
5612	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5613	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5614	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5615
5616	if (sidIndex != SVGA3D_INVALID_ID)
5617	{
5618	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t),
5619	("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5620
5621	rc = vmsvga3dSurfaceFromSid(pState, sidIndex, &pIndexSurface);
5622	AssertRCBreak(rc);
5623
5624	aIndexSurfaces[iPrimitive] = pIndexSurface;
5625
5626	Log(("vmsvga3dDrawPrimitives: index sid=%x\n", sidIndex));
5627
5628	rc = vmsvga3dDrawPrimitivesSyncIndexBuffer(pContext, pIndexSurface, pRange[iPrimitive].indexWidth);
5629	AssertRCBreak(rc);
5630
5631	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5632	AssertMsg(hr == D3D_OK, ("SetIndices vertex failed with %x\n", hr));
5633	}
5634	else
5635	{
5636	hr = pContext->pDevice->SetIndices(NULL);
5637	AssertMsg(hr == D3D_OK, ("SetIndices vertex (NULL) failed with %x\n", hr));
5638	}
5639
5640	const uint32_t strideVertex = pVertexDecl[0].array.stride;
5641
5642	if (!pIndexSurface)
5643	{
5644	/* Render without an index buffer */
5645	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n",
5646	PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5647
5648	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5649	pRange[iPrimitive].indexBias,
5650	pRange[iPrimitive].primitiveCount);
5651	AssertMsgBreakStmt(hr == D3D_OK, ("DrawPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5652	}
5653	else
5654	{
5655	Assert(pRange[iPrimitive].indexBias >= 0); /** @todo */
5656
5657	UINT numVertices;
5658	if (pVertexDecl[0].rangeHint.last)
5659	{
5660	/* Both SVGA3dArrayRangeHint definition and the SVGA driver code imply that 'last' is exclusive,
5661	* hence compute the difference.
5662	*/
5663	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first;
5664	}
5665	else
5666	{
5667	/* Range hint is not provided. */
5668	PVMSVGA3DSURFACE pVertexSurface = aVertexSurfaces[0];
5669	numVertices = pVertexSurface->pMipmapLevels[0].cbSurface / strideVertex
5670	- pVertexDecl[0].array.offset / strideVertex
5671	- pVertexDecl[0].rangeHint.first
5672	- pRange[iPrimitive].indexBias;
5673	}
5674
5675	/* Render with an index buffer */
5676	Log(("DrawIndexedPrimitive %x startindex=%d numVertices=%d, primitivecount=%d index format=%s index bias=%d stride=%d\n",
5677	PrimitiveTypeD3D, pVertexDecl[0].rangeHint.first, numVertices, pRange[iPrimitive].primitiveCount,
5678	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? "D3DFMT_INDEX16" : "D3DFMT_INDEX32",
5679	pRange[iPrimitive].indexBias, strideVertex));
5680
5681	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5682	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5683	0, /* MinVertexIndex */
5684	numVertices,
5685	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5686	pRange[iPrimitive].primitiveCount);
5687	AssertMsgBreakStmt(hr == D3D_OK, ("DrawIndexedPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5688	}
5689	}
5690
5691	/* End the scene and do some cleanup regardless of the rc. */
5692	hr = pContext->pDevice->EndScene();
5693	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5694
5695	/* Cleanup. */
5696	uint32_t i;
5697	/* Clear streams above 1 as they might accidentally be reused in the future. */
5698	for (i = 1; i < iCurrentStreamId; ++i)
5699	{
5700	LogFunc(("clear stream %d\n", i));
5701	HRESULT hr2 = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5702	AssertMsg(hr2 == D3D_OK, ("SetStreamSource(%d, NULL) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5703	}
5704
5705	if (cVertexDivisor)
5706	{
5707	/* "When you are finished rendering the instance data, be sure to reset the vertex stream frequency back..." */
5708	for (i = 0; i < iCurrentStreamId; ++i)
5709	{
5710	LogFunc(("reset stream freq %d\n", i));
5711	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(i, 1);
5712	AssertMsg(hr2 == D3D_OK, ("SetStreamSourceFreq(%d, 1) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5713	}
5714	}
5715
5716	if (RT_SUCCESS(rc))
5717	{
5718	for (i = 0; i < numVertexDecls; ++i)
5719	{
5720	if (aVertexSurfaces[i])
5721	{
5722	aVertexSurfaces[i]->pMipmapLevels[0].fDirty = false;
5723	aVertexSurfaces[i]->fDirty = false;
5724	}
5725	}
5726
5727	for (i = 0; i < numRanges; ++i)
5728	{
5729	if (aIndexSurfaces[i])
5730	{
5731	aIndexSurfaces[i]->pMipmapLevels[0].fDirty = false;
5732	aIndexSurfaces[i]->fDirty = false;
5733	}
5734	}
5735
5736	/* Make sure we can track drawing usage of active render targets and textures. */
5737	vmsvga3dContextTrackUsage(pThis, pContext);
5738	}
5739
5740	#if 0
5741	/* Dump render target to a bitmap. */
5742	if (pContext->state.aRenderTargets[SVGA3D_RT_COLOR0] != SVGA3D_INVALID_ID)
5743	{
5744	vmsvga3dUpdateHeapBuffersForSurfaces(pThis, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0]);
5745	PVMSVGA3DSURFACE pSurface;
5746	int rc2 = vmsvga3dSurfaceFromSid(pState, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0], &pSurface);
5747	if (RT_SUCCESS(rc2))
5748	vmsvga3dInfoSurfaceToBitmap(NULL, pSurface, "bmp", "rt", "-post");
5749	}
5750	#endif
5751
5752	return rc;
5753	}
5754
5755	#endif /* New vmsvga3dDrawPrimitives */
5756
5757	int vmsvga3dSetScissorRect(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
5758	{
5759	HRESULT hr;
5760	RECT rect;
5761	PVMSVGA3DCONTEXT pContext;
5762	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5763	AssertReturn(pState, VERR_NO_MEMORY);
5764
5765	Log(("vmsvga3dSetScissorRect %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
5766
5767	if ( cid >= pState->cContexts
5768	\|\| pState->papContexts[cid]->id != cid)
5769	{
5770	Log(("vmsvga3dSetScissorRect invalid context id!\n"));
5771	return VERR_INVALID_PARAMETER;
5772	}
5773	pContext = pState->papContexts[cid];
5774
5775	/* Store for vm state save/restore. */
5776	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_SCISSORRECT;
5777	pContext->state.RectScissor = *pRect;
5778
5779	rect.left = pRect->x;
5780	rect.top = pRect->y;
5781	rect.right = rect.left + pRect->w; /* exclusive */
5782	rect.bottom = rect.top + pRect->h; /* exclusive */
5783
5784	hr = pContext->pDevice->SetScissorRect(&rect);
5785	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetScissorRect: SetScissorRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
5786
5787	return VINF_SUCCESS;
5788	}
5789
5790
5791	int vmsvga3dShaderDefine(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type, uint32_t cbData, uint32_t *pShaderData)
5792	{
5793	HRESULT hr;
5794	PVMSVGA3DCONTEXT pContext;
5795	PVMSVGA3DSHADER pShader;
5796	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5797	AssertReturn(pState, VERR_NO_MEMORY);
5798
5799	Log(("vmsvga3dShaderDefine %x shid=%x type=%s cbData=%x\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", cbData));
5800	#ifdef LOG_ENABLED
5801	Log3(("Shader code:\n"));
5802	const uint32_t cTokensPerLine = 8;
5803	const uint32_t paTokens = (uint32_t )pShaderData;
5804	const uint32_t cTokens = cbData / sizeof(uint32_t);
5805	for (uint32_t iToken = 0; iToken < cTokens; ++iToken)
5806	{
5807	if ((iToken % cTokensPerLine) == 0)
5808	{
5809	if (iToken == 0)
5810	Log3(("0x%08X,", paTokens[iToken]));
5811	else
5812	Log3(("\n0x%08X,", paTokens[iToken]));
5813	}
5814	else
5815	Log3((" 0x%08X,", paTokens[iToken]));
5816	}
5817	Log3(("\n"));
5818	#endif
5819
5820	if ( cid >= pState->cContexts
5821	\|\| pState->papContexts[cid]->id != cid)
5822	{
5823	Log(("vmsvga3dShaderDefine invalid context id!\n"));
5824	return VERR_INVALID_PARAMETER;
5825	}
5826	pContext = pState->papContexts[cid];
5827
5828	AssertReturn(shid < SVGA3D_MAX_SHADER_IDS, VERR_INVALID_PARAMETER);
5829	if (type == SVGA3D_SHADERTYPE_VS)
5830	{
5831	if (shid >= pContext->cVertexShaders)
5832	{
5833	void pvNew = RTMemRealloc(pContext->paVertexShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5834	AssertReturn(pvNew, VERR_NO_MEMORY);
5835	pContext->paVertexShader = (PVMSVGA3DSHADER)pvNew;
5836	memset(&pContext->paVertexShader[pContext->cVertexShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cVertexShaders));
5837	for (uint32_t i = pContext->cVertexShaders; i < shid + 1; i++)
5838	pContext->paVertexShader[i].id = SVGA3D_INVALID_ID;
5839	pContext->cVertexShaders = shid + 1;
5840	}
5841	/* If one already exists with this id, then destroy it now. */
5842	if (pContext->paVertexShader[shid].id != SVGA3D_INVALID_ID)
5843	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paVertexShader[shid].type);
5844
5845	pShader = &pContext->paVertexShader[shid];
5846	}
5847	else
5848	{
5849	Assert(type == SVGA3D_SHADERTYPE_PS);
5850	if (shid >= pContext->cPixelShaders)
5851	{
5852	void pvNew = RTMemRealloc(pContext->paPixelShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5853	AssertReturn(pvNew, VERR_NO_MEMORY);
5854	pContext->paPixelShader = (PVMSVGA3DSHADER)pvNew;
5855	memset(&pContext->paPixelShader[pContext->cPixelShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cPixelShaders));
5856	for (uint32_t i = pContext->cPixelShaders; i < shid + 1; i++)
5857	pContext->paPixelShader[i].id = SVGA3D_INVALID_ID;
5858	pContext->cPixelShaders = shid + 1;
5859	}
5860	/* If one already exists with this id, then destroy it now. */
5861	if (pContext->paPixelShader[shid].id != SVGA3D_INVALID_ID)
5862	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paPixelShader[shid].type);
5863
5864	pShader = &pContext->paPixelShader[shid];
5865	}
5866
5867	memset(pShader, 0, sizeof(*pShader));
5868	pShader->id = shid;
5869	pShader->cid = cid;
5870	pShader->type = type;
5871	pShader->cbData = cbData;
5872	pShader->pShaderProgram = RTMemAllocZ(cbData);
5873	AssertReturn(pShader->pShaderProgram, VERR_NO_MEMORY);
5874	memcpy(pShader->pShaderProgram, pShaderData, cbData);
5875
5876	#ifdef DUMP_SHADER_DISASSEMBLY
5877	LPD3DXBUFFER pDisassembly;
5878	hr = D3DXDisassembleShader((const DWORD *)pShaderData, FALSE, NULL, &pDisassembly);
5879	if (hr == D3D_OK)
5880	{
5881	Log(("Shader disassembly:\n%s\n", pDisassembly->GetBufferPointer()));
5882	D3D_RELEASE(pDisassembly);
5883	}
5884	#endif
5885
5886	switch (type)
5887	{
5888	case SVGA3D_SHADERTYPE_VS:
5889	hr = pContext->pDevice->CreateVertexShader((const DWORD *)pShaderData, &pShader->u.pVertexShader);
5890	break;
5891
5892	case SVGA3D_SHADERTYPE_PS:
5893	hr = pContext->pDevice->CreatePixelShader((const DWORD *)pShaderData, &pShader->u.pPixelShader);
5894	break;
5895
5896	default:
5897	AssertFailedReturn(VERR_INVALID_PARAMETER);
5898	}
5899	if (hr != D3D_OK)
5900	{
5901	RTMemFree(pShader->pShaderProgram);
5902	memset(pShader, 0, sizeof(*pShader));
5903	pShader->id = SVGA3D_INVALID_ID;
5904	}
5905
5906	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderDefine: CreateVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5907	return VINF_SUCCESS;
5908	}
5909
5910	int vmsvga3dShaderDestroy(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type)
5911	{
5912	PVMSVGA3DCONTEXT pContext;
5913	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5914	AssertReturn(pState, VERR_NO_MEMORY);
5915	PVMSVGA3DSHADER pShader = NULL;
5916
5917	Log(("vmsvga3dShaderDestroy %x shid=%x type=%s\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL"));
5918
5919	if ( cid >= pState->cContexts
5920	\|\| pState->papContexts[cid]->id != cid)
5921	{
5922	Log(("vmsvga3dShaderDestroy invalid context id!\n"));
5923	return VERR_INVALID_PARAMETER;
5924	}
5925	pContext = pState->papContexts[cid];
5926
5927	if (type == SVGA3D_SHADERTYPE_VS)
5928	{
5929	if ( shid < pContext->cVertexShaders
5930	&& pContext->paVertexShader[shid].id == shid)
5931	{
5932	pShader = &pContext->paVertexShader[shid];
5933	D3D_RELEASE(pShader->u.pVertexShader);
5934	}
5935	}
5936	else
5937	{
5938	Assert(type == SVGA3D_SHADERTYPE_PS);
5939	if ( shid < pContext->cPixelShaders
5940	&& pContext->paPixelShader[shid].id == shid)
5941	{
5942	pShader = &pContext->paPixelShader[shid];
5943	D3D_RELEASE(pShader->u.pPixelShader);
5944	}
5945	}
5946
5947	if (pShader)
5948	{
5949	if (pShader->pShaderProgram)
5950	RTMemFree(pShader->pShaderProgram);
5951
5952	memset(pShader, 0, sizeof(*pShader));
5953	pShader->id = SVGA3D_INVALID_ID;
5954	}
5955	else
5956	AssertFailedReturn(VERR_INVALID_PARAMETER);
5957
5958	return VINF_SUCCESS;
5959	}
5960
5961	int vmsvga3dShaderSet(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext, uint32_t cid, SVGA3dShaderType type, uint32_t shid)
5962	{
5963	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5964	AssertReturn(pState, VERR_NO_MEMORY);
5965	HRESULT hr;
5966
5967	Log(("vmsvga3dShaderSet %x type=%s shid=%d\n", cid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", shid));
5968
5969	NOREF(pContext);
5970	if ( cid >= pState->cContexts
5971	\|\| pState->papContexts[cid]->id != cid)
5972	{
5973	Log(("vmsvga3dShaderSet invalid context id!\n"));
5974	return VERR_INVALID_PARAMETER;
5975	}
5976	pContext = pState->papContexts[cid];
5977
5978	if (type == SVGA3D_SHADERTYPE_VS)
5979	{
5980	/* Save for vm state save/restore. */
5981	pContext->state.shidVertex = shid;
5982	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VERTEXSHADER;
5983
5984	if ( shid < pContext->cVertexShaders
5985	&& pContext->paVertexShader[shid].id == shid)
5986	{
5987	PVMSVGA3DSHADER pShader = &pContext->paVertexShader[shid];
5988	Assert(type == pShader->type);
5989
5990	hr = pContext->pDevice->SetVertexShader(pShader->u.pVertexShader);
5991	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5992	}
5993	else
5994	if (shid == SVGA_ID_INVALID)
5995	{
5996	/* Unselect shader. */
5997	hr = pContext->pDevice->SetVertexShader(NULL);
5998	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5999	}
6000	else
6001	AssertFailedReturn(VERR_INVALID_PARAMETER);
6002	}
6003	else
6004	{
6005	/* Save for vm state save/restore. */
6006	pContext->state.shidPixel = shid;
6007	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_PIXELSHADER;
6008
6009	Assert(type == SVGA3D_SHADERTYPE_PS);
6010	if ( shid < pContext->cPixelShaders
6011	&& pContext->paPixelShader[shid].id == shid)
6012	{
6013	PVMSVGA3DSHADER pShader = &pContext->paPixelShader[shid];
6014	Assert(type == pShader->type);
6015
6016	hr = pContext->pDevice->SetPixelShader(pShader->u.pPixelShader);
6017	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6018	}
6019	else
6020	if (shid == SVGA_ID_INVALID)
6021	{
6022	/* Unselect shader. */
6023	hr = pContext->pDevice->SetPixelShader(NULL);
6024	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6025	}
6026	else
6027	AssertFailedReturn(VERR_INVALID_PARAMETER);
6028	}
6029
6030	return VINF_SUCCESS;
6031	}
6032
6033	int vmsvga3dShaderSetConst(PVGASTATE pThis, uint32_t cid, uint32_t reg, SVGA3dShaderType type, SVGA3dShaderConstType ctype, uint32_t cRegisters, uint32_t *pValues)
6034	{
6035	HRESULT hr;
6036	PVMSVGA3DCONTEXT pContext;
6037	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
6038	AssertReturn(pState, VERR_NO_MEMORY);
6039
6040	Log(("vmsvga3dShaderSetConst %x reg=%x type=%s ctype=%x\n", cid, reg, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", ctype));
6041
6042	if ( cid >= pState->cContexts
6043	\|\| pState->papContexts[cid]->id != cid)
6044	{
6045	Log(("vmsvga3dShaderSetConst invalid context id!\n"));
6046	return VERR_INVALID_PARAMETER;
6047	}
6048	pContext = pState->papContexts[cid];
6049
6050	for (uint32_t i = 0; i < cRegisters; i++)
6051	{
6052	#ifdef LOG_ENABLED
6053	switch (ctype)
6054	{
6055	case SVGA3D_CONST_TYPE_FLOAT:
6056	{
6057	float pValuesF = (float )pValues;
6058	Log(("ConstantF %d: value=%d, %d, %d, %d\n", reg + i, (int)(pValuesF[i4 + 0] 100.0f), (int)(pValuesF[i4 + 1] 100.0f), (int)(pValuesF[i4 + 2] 100.0f), (int)(pValuesF[i4 + 3] 100.0f)));
6059	break;
6060	}
6061
6062	case SVGA3D_CONST_TYPE_INT:
6063	Log(("ConstantI %d: value=%d, %d, %d, %d\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
6064	break;
6065
6066	case SVGA3D_CONST_TYPE_BOOL:
6067	Log(("ConstantB %d: value=%d, %d, %d, %d\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
6068	break;
6069	}
6070	#endif
6071	vmsvga3dSaveShaderConst(pContext, reg + i, type, ctype, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]);
6072	}
6073
6074	switch (type)
6075	{
6076	case SVGA3D_SHADERTYPE_VS:
6077	switch (ctype)
6078	{
6079	case SVGA3D_CONST_TYPE_FLOAT:
6080	hr = pContext->pDevice->SetVertexShaderConstantF(reg, (const float *)pValues, cRegisters);
6081	break;
6082
6083	case SVGA3D_CONST_TYPE_INT:
6084	hr = pContext->pDevice->SetVertexShaderConstantI(reg, (const int *)pValues, cRegisters);
6085	break;
6086
6087	case SVGA3D_CONST_TYPE_BOOL:
6088	hr = pContext->pDevice->SetVertexShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
6089	break;
6090
6091	default:
6092	AssertFailedReturn(VERR_INVALID_PARAMETER);
6093	}
6094	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetVertexShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6095	break;
6096
6097	case SVGA3D_SHADERTYPE_PS:
6098	switch (ctype)
6099	{
6100	case SVGA3D_CONST_TYPE_FLOAT:
6101	{
6102	hr = pContext->pDevice->SetPixelShaderConstantF(reg, (const float *)pValues, cRegisters);
6103	break;
6104	}
6105
6106	case SVGA3D_CONST_TYPE_INT:
6107	hr = pContext->pDevice->SetPixelShaderConstantI(reg, (const int *)pValues, cRegisters);
6108	break;
6109
6110	case SVGA3D_CONST_TYPE_BOOL:
6111	hr = pContext->pDevice->SetPixelShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
6112	break;
6113
6114	default:
6115	AssertFailedReturn(VERR_INVALID_PARAMETER);
6116	}
6117	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetPixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6118	break;
6119
6120	default:
6121	AssertFailedReturn(VERR_INVALID_PARAMETER);
6122	}
6123	return VINF_SUCCESS;
6124	}
6125
6126	int vmsvga3dOcclusionQueryCreate(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6127	{
6128	RT_NOREF(pState);
6129	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_OCCLUSION, &pContext->occlusion.pQuery);
6130	AssertMsgReturn(hr == D3D_OK, ("CreateQuery(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr), VERR_INTERNAL_ERROR);
6131	return VINF_SUCCESS;
6132	}
6133
6134	int vmsvga3dOcclusionQueryDelete(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6135	{
6136	RT_NOREF(pState);
6137	D3D_RELEASE(pContext->occlusion.pQuery);
6138	return VINF_SUCCESS;
6139	}
6140
6141	int vmsvga3dOcclusionQueryBegin(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6142	{
6143	RT_NOREF(pState);
6144	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_BEGIN);
6145	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_BEGIN(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6146	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6147	return VINF_SUCCESS;
6148	}
6149
6150	int vmsvga3dOcclusionQueryEnd(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6151	{
6152	RT_NOREF(pState);
6153	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_END);
6154	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_END(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6155	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6156	return VINF_SUCCESS;
6157	}
6158
6159	int vmsvga3dOcclusionQueryGetData(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t *pu32Pixels)
6160	{
6161	RT_NOREF(pState);
6162	HRESULT hr = D3D_OK;
6163	/* Wait until the data becomes available. */
6164	DWORD dwPixels = 0;
6165	do
6166	{
6167	hr = pContext->occlusion.pQuery->GetData((void *)&dwPixels, sizeof(DWORD), D3DGETDATA_FLUSH);
6168	} while (hr == S_FALSE);
6169
6170	AssertMsgReturnStmt(hr == D3D_OK, ("GetData(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6171	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6172
6173	LogFunc(("Query result: dwPixels %d\n", dwPixels));
6174	*pu32Pixels = dwPixels;
6175	return VINF_SUCCESS;
6176	}
6177
6178	static void vmsvgaDumpD3DCaps(D3DCAPS9 *pCaps)
6179	{
6180	bool const fBufferingSaved = RTLogRelSetBuffering(true /fBuffered/);
6181
6182	LogRel(("\nD3D device caps: DevCaps2:\n"));
6183	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSRTPATCH)
6184	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSRTPATCH\n"));
6185	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSNPATCH)
6186	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSNPATCH\n"));
6187	if (pCaps->DevCaps2 & D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES)
6188	LogRel((" - D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES\n"));
6189	if (pCaps->DevCaps2 & D3DDEVCAPS2_DMAPNPATCH)
6190	LogRel((" - D3DDEVCAPS2_DMAPNPATCH\n"));
6191	if (pCaps->DevCaps2 & D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH)
6192	LogRel((" - D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH\n"));
6193	if (pCaps->DevCaps2 & D3DDEVCAPS2_STREAMOFFSET)
6194	LogRel((" - D3DDEVCAPS2_STREAMOFFSET\n"));
6195	if (pCaps->DevCaps2 & D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET)
6196	LogRel((" - D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET\n"));
6197
6198	LogRel(("\nCaps2:\n"));
6199	if (pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP)
6200	LogRel((" - D3DCAPS2_CANAUTOGENMIPMAP\n"));
6201	if (pCaps->Caps2 & D3DCAPS2_CANCALIBRATEGAMMA)
6202	LogRel((" - D3DCAPS2_CANCALIBRATEGAMMA\n"));
6203	if (pCaps->Caps2 & D3DCAPS2_CANSHARERESOURCE)
6204	LogRel((" - D3DCAPS2_CANSHARERESOURCE\n"));
6205	if (pCaps->Caps2 & D3DCAPS2_CANMANAGERESOURCE)
6206	LogRel((" - D3DCAPS2_CANMANAGERESOURCE\n"));
6207	if (pCaps->Caps2 & D3DCAPS2_DYNAMICTEXTURES)
6208	LogRel((" - D3DCAPS2_DYNAMICTEXTURES\n"));
6209	if (pCaps->Caps2 & D3DCAPS2_FULLSCREENGAMMA)
6210	LogRel((" - D3DCAPS2_FULLSCREENGAMMA\n"));
6211
6212	LogRel(("\nCaps3:\n"));
6213	if (pCaps->Caps3 & D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD)
6214	LogRel((" - D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD\n"));
6215	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_VIDMEM)
6216	LogRel((" - D3DCAPS3_COPY_TO_VIDMEM\n"));
6217	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_SYSTEMMEM)
6218	LogRel((" - D3DCAPS3_COPY_TO_SYSTEMMEM\n"));
6219	if (pCaps->Caps3 & D3DCAPS3_DXVAHD)
6220	LogRel((" - D3DCAPS3_DXVAHD\n"));
6221	if (pCaps->Caps3 & D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION)
6222	LogRel((" - D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION\n"));
6223
6224	LogRel(("\nPresentationIntervals:\n"));
6225	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_IMMEDIATE)
6226	LogRel((" - D3DPRESENT_INTERVAL_IMMEDIATE\n"));
6227	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_ONE)
6228	LogRel((" - D3DPRESENT_INTERVAL_ONE\n"));
6229	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_TWO)
6230	LogRel((" - D3DPRESENT_INTERVAL_TWO\n"));
6231	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_THREE)
6232	LogRel((" - D3DPRESENT_INTERVAL_THREE\n"));
6233	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_FOUR)
6234	LogRel((" - D3DPRESENT_INTERVAL_FOUR\n"));
6235
6236	LogRel(("\nDevcaps:\n"));
6237	if (pCaps->DevCaps & D3DDEVCAPS_CANBLTSYSTONONLOCAL)
6238	LogRel((" - D3DDEVCAPS_CANBLTSYSTONONLOCAL\n"));
6239	if (pCaps->DevCaps & D3DDEVCAPS_CANRENDERAFTERFLIP)
6240	LogRel((" - D3DDEVCAPS_CANRENDERAFTERFLIP\n"));
6241	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2)
6242	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2\n"));
6243	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2EX)
6244	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2EX\n"));
6245	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMTLVERTEX)
6246	LogRel((" - D3DDEVCAPS_DRAWPRIMTLVERTEX\n"));
6247	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTESYSTEMMEMORY)
6248	LogRel((" - D3DDEVCAPS_EXECUTESYSTEMMEMORY\n"));
6249	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTEVIDEOMEMORY)
6250	LogRel((" - D3DDEVCAPS_EXECUTEVIDEOMEMORY\n"));
6251	if (pCaps->DevCaps & D3DDEVCAPS_HWRASTERIZATION)
6252	LogRel((" - D3DDEVCAPS_HWRASTERIZATION\n"));
6253	if (pCaps->DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT)
6254	LogRel((" - D3DDEVCAPS_HWTRANSFORMANDLIGHT\n"));
6255	if (pCaps->DevCaps & D3DDEVCAPS_NPATCHES)
6256	LogRel((" - D3DDEVCAPS_NPATCHES\n"));
6257	if (pCaps->DevCaps & D3DDEVCAPS_PUREDEVICE)
6258	LogRel((" - D3DDEVCAPS_PUREDEVICE\n"));
6259	if (pCaps->DevCaps & D3DDEVCAPS_QUINTICRTPATCHES)
6260	LogRel((" - D3DDEVCAPS_QUINTICRTPATCHES\n"));
6261	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHES)
6262	LogRel((" - D3DDEVCAPS_RTPATCHES\n"));
6263	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHHANDLEZERO)
6264	LogRel((" - D3DDEVCAPS_RTPATCHHANDLEZERO\n"));
6265	if (pCaps->DevCaps & D3DDEVCAPS_SEPARATETEXTUREMEMORIES)
6266	LogRel((" - D3DDEVCAPS_SEPARATETEXTUREMEMORIES\n"));
6267	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURENONLOCALVIDMEM)
6268	LogRel((" - D3DDEVCAPS_TEXTURENONLOCALVIDMEM\n"));
6269	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURESYSTEMMEMORY)
6270	LogRel((" - D3DDEVCAPS_TEXTURESYSTEMMEMORY\n"));
6271	if (pCaps->DevCaps & D3DDEVCAPS_TEXTUREVIDEOMEMORY)
6272	LogRel((" - D3DDEVCAPS_TEXTUREVIDEOMEMORY\n"));
6273	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXSYSTEMMEMORY)
6274	LogRel((" - D3DDEVCAPS_TLVERTEXSYSTEMMEMORY\n"));
6275	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXVIDEOMEMORY)
6276	LogRel((" - D3DDEVCAPS_TLVERTEXVIDEOMEMORY\n"));
6277
6278	LogRel(("\nTextureCaps:\n"));
6279	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHA)
6280	LogRel((" - D3DPTEXTURECAPS_ALPHA\n"));
6281	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHAPALETTE)
6282	LogRel((" - D3DPTEXTURECAPS_ALPHAPALETTE\n"));
6283	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP)
6284	LogRel((" - D3DPTEXTURECAPS_CUBEMAP\n"));
6285	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2)
6286	LogRel((" - D3DPTEXTURECAPS_CUBEMAP_POW2\n"));
6287	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPCUBEMAP)
6288	LogRel((" - D3DPTEXTURECAPS_MIPCUBEMAP\n"));
6289	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPMAP)
6290	LogRel((" - D3DPTEXTURECAPS_MIPMAP\n"));
6291	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPVOLUMEMAP)
6292	LogRel((" - D3DPTEXTURECAPS_MIPVOLUMEMAP\n"));
6293	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL)
6294	LogRel((" - D3DPTEXTURECAPS_NONPOW2CONDITIONAL\n"));
6295	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
6296	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
6297	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NOPROJECTEDBUMPENV)
6298	LogRel((" - D3DPTEXTURECAPS_NOPROJECTEDBUMPENV\n"));
6299	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PERSPECTIVE)
6300	LogRel((" - D3DPTEXTURECAPS_PERSPECTIVE\n"));
6301	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
6302	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
6303	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PROJECTED)
6304	LogRel((" - D3DPTEXTURECAPS_PROJECTED\n"));
6305	if (pCaps->TextureCaps & D3DPTEXTURECAPS_SQUAREONLY)
6306	LogRel((" - D3DPTEXTURECAPS_SQUAREONLY\n"));
6307	if (pCaps->TextureCaps & D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE)
6308	LogRel((" - D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE\n"));
6309	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP)
6310	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP\n"));
6311	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP_POW2)
6312	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP_POW2\n"));
6313
6314	LogRel(("\nTextureFilterCaps\n"));
6315	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6316	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6317	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6318	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6319	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6320	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6321	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6322	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6323	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6324	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6325	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6326	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6327	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6328	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6329	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6330	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6331	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6332	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6333	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6334	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6335	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6336	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6337	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6338	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6339	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6340	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6341
6342	LogRel(("\nCubeTextureFilterCaps\n"));
6343	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6344	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6345	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6346	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6347	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6348	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6349	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6350	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6351	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6352	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6353	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6354	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6355	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6356	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6357	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6358	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6359	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6360	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6361	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6362	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6363	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6364	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6365	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6366	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6367	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6368	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6369
6370	LogRel(("\nVolumeTextureFilterCaps\n"));
6371	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6372	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6373	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6374	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6375	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6376	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6377	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6378	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6379	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6380	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6381	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6382	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6383	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6384	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6385	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6386	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6387	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6388	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6389	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6390	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6391	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6392	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6393	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6394	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6395	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6396	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6397
6398	LogRel(("\nTextureAddressCaps:\n"));
6399	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_BORDER)
6400	LogRel((" - D3DPTADDRESSCAPS_BORDER\n"));
6401	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_CLAMP)
6402	LogRel((" - D3DPTADDRESSCAPS_CLAMP\n"));
6403	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_INDEPENDENTUV)
6404	LogRel((" - D3DPTADDRESSCAPS_INDEPENDENTUV\n"));
6405	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRROR)
6406	LogRel((" - D3DPTADDRESSCAPS_MIRROR\n"));
6407	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRRORONCE)
6408	LogRel((" - D3DPTADDRESSCAPS_MIRRORONCE\n"));
6409	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_WRAP)
6410	LogRel((" - D3DPTADDRESSCAPS_WRAP\n"));
6411
6412	LogRel(("\nTextureOpCaps:\n"));
6413	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DISABLE)
6414	LogRel((" - D3DTEXOPCAPS_DISABLE\n"));
6415	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG1)
6416	LogRel((" - D3DTEXOPCAPS_SELECTARG1\n"));
6417	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG2)
6418	LogRel((" - D3DTEXOPCAPS_SELECTARG2\n"));
6419	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE)
6420	LogRel((" - D3DTEXOPCAPS_MODULATE\n"));
6421	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE2X)
6422	LogRel((" - D3DTEXOPCAPS_MODULATE2X\n"));
6423	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE4X)
6424	LogRel((" - D3DTEXOPCAPS_MODULATE4X\n"));
6425	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADD)
6426	LogRel((" - D3DTEXOPCAPS_ADD\n"));
6427	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED)
6428	LogRel((" - D3DTEXOPCAPS_ADDSIGNED\n"));
6429	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED2X)
6430	LogRel((" - D3DTEXOPCAPS_ADDSIGNED2X\n"));
6431	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SUBTRACT)
6432	LogRel((" - D3DTEXOPCAPS_SUBTRACT\n"));
6433	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSMOOTH)
6434	LogRel((" - D3DTEXOPCAPS_ADDSMOOTH\n"));
6435	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDDIFFUSEALPHA)
6436	LogRel((" - D3DTEXOPCAPS_BLENDDIFFUSEALPHA\n"));
6437	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHA)
6438	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHA\n"));
6439	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDFACTORALPHA)
6440	LogRel((" - D3DTEXOPCAPS_BLENDFACTORALPHA\n"));
6441	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHAPM)
6442	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHAPM\n"));
6443	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDCURRENTALPHA)
6444	LogRel((" - D3DTEXOPCAPS_BLENDCURRENTALPHA\n"));
6445	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_PREMODULATE)
6446	LogRel((" - D3DTEXOPCAPS_PREMODULATE\n"));
6447	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR)
6448	LogRel((" - D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR\n"));
6449	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA)
6450	LogRel((" - D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA\n"));
6451	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR)
6452	LogRel((" - D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR\n"));
6453	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA)
6454	LogRel((" - D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA\n"));
6455	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAP)
6456	LogRel((" - D3DTEXOPCAPS_BUMPENVMAP\n"));
6457	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAPLUMINANCE)
6458	LogRel((" - D3DTEXOPCAPS_BUMPENVMAPLUMINANCE\n"));
6459	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DOTPRODUCT3)
6460	LogRel((" - D3DTEXOPCAPS_DOTPRODUCT3\n"));
6461	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MULTIPLYADD)
6462	LogRel((" - D3DTEXOPCAPS_MULTIPLYADD\n"));
6463	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_LERP)
6464	LogRel((" - D3DTEXOPCAPS_LERP\n"));
6465
6466
6467	LogRel(("\n"));
6468	LogRel(("PixelShaderVersion: %#x (%u.%u)\n", pCaps->PixelShaderVersion,
6469	D3DSHADER_VERSION_MAJOR(pCaps->PixelShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->PixelShaderVersion)));
6470	LogRel(("VertexShaderVersion: %#x (%u.%u)\n", pCaps->VertexShaderVersion,
6471	D3DSHADER_VERSION_MAJOR(pCaps->VertexShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->VertexShaderVersion)));
6472
6473	LogRel(("\n"));
6474	RTLogRelSetBuffering(fBufferingSaved);
6475	}
6476

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source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp@ 78381

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