DevVGA-SVGA3d-win.cpp@ 74201

Last change on this file since 74201 was 73736, checked in by vboxsync, 6 years ago
DevVGA-SVGA: simplified creation of per context device windows; implement SVGA_3D_CMD_PRESENT using SVGA_3D_CMD_BLIT_SURFACE_TO_SCREEN.
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File size: 261.0 KB

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1	/* $Id: DevVGA-SVGA3d-win.cpp 73736 2018-08-17 13:51:09Z vboxsync $ */
2	/** @file
3	* DevVMWare - VMWare SVGA device
4	*/
5
6	/*
7	* Copyright (C) 2013-2017 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18
19	/*********************************************************************************************************************************
20	* Header Files *
21	*********************************************************************************************************************************/
22	#define LOG_GROUP LOG_GROUP_DEV_VMSVGA
23	#include <VBox/vmm/pdmdev.h>
24	#include <VBox/version.h>
25	#include <VBox/err.h>
26	#include <VBox/log.h>
27	#include <VBox/vmm/pgm.h>
28
29	#include <iprt/assert.h>
30	#include <iprt/semaphore.h>
31	#include <iprt/uuid.h>
32	#include <iprt/mem.h>
33	#include <iprt/avl.h>
34
35	#include <VBoxVideo.h> /* required by DevVGA.h */
36
37	/* should go BEFORE any other DevVGA include to make all DevVGA.h config defines be visible */
38	#include "DevVGA.h"
39
40	#include "DevVGA-SVGA.h"
41	#include "DevVGA-SVGA3d.h"
42	#include "DevVGA-SVGA3d-internal.h"
43
44	/* Enable to disassemble defined shaders. */
45	#if defined(DEBUG) && 0 /* Disabled as we don't have the DirectX SDK avaible atm. */
46	#define DUMP_SHADER_DISASSEMBLY
47	#endif
48
49	#ifdef DUMP_SHADER_DISASSEMBLY
50	#include <d3dx9shader.h>
51	#endif
52
53
54	/*********************************************************************************************************************************
55	* Defined Constants And Macros *
56	*********************************************************************************************************************************/
57	/* Enable to render the result of DrawPrimitive in a seperate window. */
58	//#define DEBUG_GFX_WINDOW
59
60	#define FOURCC_INTZ (D3DFORMAT)MAKEFOURCC('I', 'N', 'T', 'Z')
61	#define FOURCC_NULL (D3DFORMAT)MAKEFOURCC('N', 'U', 'L', 'L')
62
63
64	/*********************************************************************************************************************************
65	* Structures and Typedefs *
66	*********************************************************************************************************************************/
67
68	typedef struct
69	{
70	DWORD Usage;
71	D3DRESOURCETYPE ResourceType;
72	SVGA3dFormatOp FormatOp;
73	} VMSVGA3DFORMATSUPPORT;
74
75
76	/*********************************************************************************************************************************
77	* Global Variables *
78	*********************************************************************************************************************************/
79	static VMSVGA3DFORMATSUPPORT const g_aFormatSupport[] =
80	{
81	{
82	0,
83	D3DRTYPE_SURFACE,
84	SVGA3DFORMAT_OP_OFFSCREENPLAIN,
85	},
86	{
87	D3DUSAGE_RENDERTARGET,
88	D3DRTYPE_SURFACE,
89	(SVGA3dFormatOp) (SVGA3DFORMAT_OP_OFFSCREEN_RENDERTARGET \| SVGA3DFORMAT_OP_SAME_FORMAT_RENDERTARGET),
90	},
91	{
92	D3DUSAGE_AUTOGENMIPMAP,
93	D3DRTYPE_TEXTURE,
94	SVGA3DFORMAT_OP_AUTOGENMIPMAP,
95	},
96	{
97	D3DUSAGE_DMAP,
98	D3DRTYPE_TEXTURE,
99	SVGA3DFORMAT_OP_DMAP,
100	},
101	{
102	0,
103	D3DRTYPE_TEXTURE,
104	SVGA3DFORMAT_OP_TEXTURE,
105	},
106	{
107	0,
108	D3DRTYPE_CUBETEXTURE,
109	SVGA3DFORMAT_OP_CUBETEXTURE,
110	},
111	{
112	0,
113	D3DRTYPE_VOLUMETEXTURE,
114	SVGA3DFORMAT_OP_VOLUMETEXTURE,
115	},
116	{
117	D3DUSAGE_QUERY_VERTEXTEXTURE,
118	D3DRTYPE_TEXTURE,
119	SVGA3DFORMAT_OP_VERTEXTEXTURE,
120	},
121	{
122	D3DUSAGE_QUERY_LEGACYBUMPMAP,
123	D3DRTYPE_TEXTURE,
124	SVGA3DFORMAT_OP_BUMPMAP,
125	},
126	{
127	D3DUSAGE_QUERY_SRGBREAD,
128	D3DRTYPE_TEXTURE,
129	SVGA3DFORMAT_OP_SRGBREAD,
130	},
131	{
132	D3DUSAGE_QUERY_SRGBWRITE,
133	D3DRTYPE_TEXTURE,
134	SVGA3DFORMAT_OP_SRGBWRITE,
135	}
136	};
137
138	static VMSVGA3DFORMATSUPPORT const g_aFeatureReject[] =
139	{
140	{
141	D3DUSAGE_QUERY_WRAPANDMIP,
142	D3DRTYPE_TEXTURE,
143	SVGA3DFORMAT_OP_NOTEXCOORDWRAPNORMIP
144	},
145	{
146	D3DUSAGE_QUERY_FILTER,
147	D3DRTYPE_TEXTURE,
148	SVGA3DFORMAT_OP_NOFILTER
149	},
150	{
151	D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING,
152	D3DRTYPE_TEXTURE, /* ?? */
153	SVGA3DFORMAT_OP_NOALPHABLEND
154	},
155	};
156
157
158	/*********************************************************************************************************************************
159	* Internal Functions *
160	*********************************************************************************************************************************/
161	static void vmsvgaDumpD3DCaps(D3DCAPS9 *pCaps);
162
163
164	#define D3D_RELEASE(ptr) do { \
165	if (ptr) \
166	{ \
167	(ptr)->Release(); \
168	(ptr) = 0; \
169	} \
170	} while (0)
171
172
173	int vmsvga3dInit(PVGASTATE pThis)
174	{
175	PVMSVGA3DSTATE pState;
176	int rc;
177
178	pThis->svga.p3dState = pState = (PVMSVGA3DSTATE)RTMemAllocZ(sizeof(VMSVGA3DSTATE));
179	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
180
181	/* Create event semaphore. */
182	rc = RTSemEventCreate(&pState->WndRequestSem);
183	if (RT_FAILURE(rc))
184	{
185	Log(("%s: Failed to create event semaphore for window handling.\n", __FUNCTION__));
186	return rc;
187	}
188
189	/* Create the async IO thread. */
190	rc = RTThreadCreate(&pState->pWindowThread, vmsvga3dWindowThread, pState->WndRequestSem, 0, RTTHREADTYPE_GUI, 0, "VMSVGA3DWND");
191	if (RT_FAILURE(rc))
192	{
193	AssertMsgFailed(("%s: Async IO Thread creation for 3d window handling failed rc=%d\n", __FUNCTION__, rc));
194	return rc;
195	}
196
197	return VINF_SUCCESS;
198	}
199
200	int vmsvga3dPowerOn(PVGASTATE pThis)
201	{
202	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
203	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
204	HRESULT hr;
205
206	if (pState->pD3D9)
207	return VINF_SUCCESS; /* already initialized (load state) */
208
209	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
210	pState->pD3D9 = Direct3DCreate9(D3D_SDK_VERSION);
211	AssertReturn(pState->pD3D9, VERR_INTERNAL_ERROR);
212	#else
213	/* Direct3DCreate9Ex was introduced in Vista, so resolve it dynamically. */
214	typedef HRESULT (WINAPI PFNDIRECT3DCREATE9EX)(UINT, IDirect3D9Ex *);
215	PFNDIRECT3DCREATE9EX pfnDirect3dCreate9Ex = (PFNDIRECT3DCREATE9EX)RTLdrGetSystemSymbol("d3d9.dll", "Direct3DCreate9Ex");
216	if (!pfnDirect3dCreate9Ex)
217	return PDMDevHlpVMSetError(pThis->CTX_SUFF(pDevIns), VERR_SYMBOL_NOT_FOUND, RT_SRC_POS,
218	"vmsvga3d: Unable to locate Direct3DCreate9Ex. This feature requires Vista and later.");
219	hr = pfnDirect3dCreate9Ex(D3D_SDK_VERSION, &pState->pD3D9);
220	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
221	#endif
222	hr = pState->pD3D9->GetDeviceCaps(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, &pState->caps);
223	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
224
225	vmsvgaDumpD3DCaps(&pState->caps);
226
227	/* Check if INTZ is supported. */
228	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
229	D3DDEVTYPE_HAL,
230	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
231	0,
232	D3DRTYPE_TEXTURE,
233	FOURCC_INTZ);
234	if (hr != D3D_OK)
235	{
236	/* INTZ support is essential to support depth surfaces used as textures. */
237	LogRel(("VMSVGA: texture format INTZ not supported!!!\n"));
238	}
239	else
240	pState->fSupportedSurfaceINTZ = true;
241
242	/* Check if NULL is supported. */
243	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
244	D3DDEVTYPE_HAL,
245	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
246	D3DUSAGE_RENDERTARGET,
247	D3DRTYPE_SURFACE,
248	FOURCC_NULL);
249	if (hr != D3D_OK)
250	{
251	/* NULL is a dummy surface which can be used as a render target to save memory. */
252	LogRel(("VMSVGA: surface format NULL not supported!!!\n"));
253	}
254	else
255	pState->fSupportedSurfaceNULL = true;
256
257
258	/* Check if DX9 depth stencil textures are supported */
259	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
260	D3DDEVTYPE_HAL,
261	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
262	D3DUSAGE_DEPTHSTENCIL,
263	D3DRTYPE_TEXTURE,
264	D3DFMT_D16);
265	if (hr != D3D_OK)
266	{
267	LogRel(("VMSVGA: texture format D3DFMT_D16 not supported\n"));
268	}
269
270	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
271	D3DDEVTYPE_HAL,
272	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
273	D3DUSAGE_DEPTHSTENCIL,
274	D3DRTYPE_TEXTURE,
275	D3DFMT_D24X8);
276	if (hr != D3D_OK)
277	{
278	LogRel(("VMSVGA: texture format D3DFMT_D24X8 not supported\n"));
279	}
280	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
281	D3DDEVTYPE_HAL,
282	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
283	D3DUSAGE_DEPTHSTENCIL,
284	D3DRTYPE_TEXTURE,
285	D3DFMT_D24S8);
286	if (hr != D3D_OK)
287	{
288	LogRel(("VMSVGA: texture format D3DFMT_D24S8 not supported\n"));
289	}
290	return VINF_SUCCESS;
291	}
292
293	int vmsvga3dReset(PVGASTATE pThis)
294	{
295	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
296	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
297
298	/* Destroy all leftover surfaces. */
299	for (uint32_t i = 0; i < pState->cSurfaces; i++)
300	{
301	if (pState->papSurfaces[i]->id != SVGA3D_INVALID_ID)
302	vmsvga3dSurfaceDestroy(pThis, pState->papSurfaces[i]->id);
303	}
304
305	/* Destroy all leftover contexts. */
306	for (uint32_t i = 0; i < pState->cContexts; i++)
307	{
308	if (pState->papContexts[i]->id != SVGA3D_INVALID_ID)
309	vmsvga3dContextDestroy(pThis, pState->papContexts[i]->id);
310	}
311	return VINF_SUCCESS;
312	}
313
314	int vmsvga3dTerminate(PVGASTATE pThis)
315	{
316	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
317	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
318
319	int rc = vmsvga3dReset(pThis);
320	AssertRCReturn(rc, rc);
321
322	/* Terminate the window creation thread. */
323	rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_EXIT, 0, 0);
324	AssertRCReturn(rc, rc);
325
326	RTSemEventDestroy(pState->WndRequestSem);
327
328	D3D_RELEASE(pState->pD3D9);
329
330	return VINF_SUCCESS;
331	}
332
333	void vmsvga3dUpdateHostScreenViewport(PVGASTATE pThis, uint32_t idScreen, VMSVGAVIEWPORT const *pOldViewport)
334	{
335	/** @todo Scroll the screen content without requiring the guest to redraw. */
336	NOREF(pThis); NOREF(idScreen); NOREF(pOldViewport);
337	}
338
339	static uint32_t vmsvga3dGetSurfaceFormatSupport(PVMSVGA3DSTATE pState3D, uint32_t idx3dCaps, D3DFORMAT format)
340	{
341	NOREF(idx3dCaps);
342	HRESULT hr;
343	uint32_t result = 0;
344
345	/* Try if the format can be used for the primary display. */
346	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
347	D3DDEVTYPE_HAL,
348	format,
349	0,
350	D3DRTYPE_SURFACE,
351	format);
352
353	for (unsigned i = 0; i < RT_ELEMENTS(g_aFormatSupport); i++)
354	{
355	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
356	D3DDEVTYPE_HAL,
357	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
358	g_aFormatSupport[i].Usage,
359	g_aFormatSupport[i].ResourceType,
360	format);
361	if (hr == D3D_OK)
362	result \|= g_aFormatSupport[i].FormatOp;
363	}
364
365	/* Check for features only if the format is supported in any form. */
366	if (result)
367	{
368	for (unsigned i = 0; i < RT_ELEMENTS(g_aFeatureReject); i++)
369	{
370	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
371	D3DDEVTYPE_HAL,
372	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
373	g_aFeatureReject[i].Usage,
374	g_aFeatureReject[i].ResourceType,
375	format);
376	if (hr != D3D_OK)
377	result \|= g_aFeatureReject[i].FormatOp;
378	}
379	}
380
381	/** @todo missing:
382	*
383	* SVGA3DFORMAT_OP_PIXELSIZE
384	*/
385
386	switch (idx3dCaps)
387	{
388	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8:
389	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5:
390	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5:
391	result \|= SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB
392	\| SVGA3DFORMAT_OP_CONVERT_TO_ARGB
393	\| SVGA3DFORMAT_OP_DISPLAYMODE /* Should not be set for alpha formats. */
394	\| SVGA3DFORMAT_OP_3DACCELERATION; /* implies OP_DISPLAYMODE */
395	break;
396
397	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8:
398	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10:
399	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5:
400	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4:
401	result \|= SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB
402	\| SVGA3DFORMAT_OP_CONVERT_TO_ARGB
403	\| SVGA3DFORMAT_OP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET;
404	break;
405
406	}
407	Log(("CAPS: %s =\n%s\n", vmsvga3dGetCapString(idx3dCaps), vmsvga3dGet3dFormatString(result)));
408
409	return result;
410	}
411
412	static uint32_t vmsvga3dGetDepthFormatSupport(PVMSVGA3DSTATE pState3D, uint32_t idx3dCaps, D3DFORMAT format)
413	{
414	RT_NOREF(idx3dCaps);
415	HRESULT hr;
416	uint32_t result = 0;
417
418	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
419	D3DDEVTYPE_HAL,
420	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
421	D3DUSAGE_DEPTHSTENCIL,
422	D3DRTYPE_SURFACE,
423	format);
424	if (hr == D3D_OK)
425	result = SVGA3DFORMAT_OP_ZSTENCIL
426	\| SVGA3DFORMAT_OP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH
427	\| SVGA3DFORMAT_OP_TEXTURE /* Necessary for Ubuntu Unity */;
428
429	Log(("CAPS: %s =\n%s\n", vmsvga3dGetCapString(idx3dCaps), vmsvga3dGet3dFormatString(result)));
430	return result;
431	}
432
433
434	int vmsvga3dQueryCaps(PVGASTATE pThis, uint32_t idx3dCaps, uint32_t *pu32Val)
435	{
436	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
437	AssertReturn(pState, VERR_NO_MEMORY);
438	D3DCAPS9 *pCaps = &pState->caps;
439	int rc = VINF_SUCCESS;
440
441	*pu32Val = 0;
442
443	switch (idx3dCaps)
444	{
445	case SVGA3D_DEVCAP_3D:
446	pu32Val = 1; / boolean? */
447	break;
448
449	case SVGA3D_DEVCAP_MAX_LIGHTS:
450	*pu32Val = pCaps->MaxActiveLights;
451	break;
452
453	case SVGA3D_DEVCAP_MAX_TEXTURES:
454	*pu32Val = pCaps->MaxSimultaneousTextures;
455	break;
456
457	case SVGA3D_DEVCAP_MAX_CLIP_PLANES:
458	*pu32Val = pCaps->MaxUserClipPlanes;
459	break;
460
461	case SVGA3D_DEVCAP_VERTEX_SHADER_VERSION:
462	switch (pCaps->VertexShaderVersion)
463	{
464	case D3DVS_VERSION(1,1):
465	*pu32Val = SVGA3DVSVERSION_11;
466	break;
467	case D3DVS_VERSION(2,0):
468	*pu32Val = SVGA3DVSVERSION_20;
469	break;
470	case D3DVS_VERSION(3,0):
471	*pu32Val = SVGA3DVSVERSION_30;
472	break;
473	case D3DVS_VERSION(4,0):
474	*pu32Val = SVGA3DVSVERSION_40;
475	break;
476	default:
477	LogRel(("VMSVGA: Unsupported vertex shader version %x\n", pCaps->VertexShaderVersion));
478	break;
479	}
480	break;
481
482	case SVGA3D_DEVCAP_VERTEX_SHADER:
483	/* boolean? */
484	*pu32Val = 1;
485	break;
486
487	case SVGA3D_DEVCAP_FRAGMENT_SHADER_VERSION:
488	switch (pCaps->PixelShaderVersion)
489	{
490	case D3DPS_VERSION(1,1):
491	*pu32Val = SVGA3DPSVERSION_11;
492	break;
493	case D3DPS_VERSION(1,2):
494	*pu32Val = SVGA3DPSVERSION_12;
495	break;
496	case D3DPS_VERSION(1,3):
497	*pu32Val = SVGA3DPSVERSION_13;
498	break;
499	case D3DPS_VERSION(1,4):
500	*pu32Val = SVGA3DPSVERSION_14;
501	break;
502	case D3DPS_VERSION(2,0):
503	*pu32Val = SVGA3DPSVERSION_20;
504	break;
505	case D3DPS_VERSION(3,0):
506	*pu32Val = SVGA3DPSVERSION_30;
507	break;
508	case D3DPS_VERSION(4,0):
509	*pu32Val = SVGA3DPSVERSION_40;
510	break;
511	default:
512	LogRel(("VMSVGA: Unsupported pixel shader version %x\n", pCaps->PixelShaderVersion));
513	break;
514	}
515	break;
516
517	case SVGA3D_DEVCAP_FRAGMENT_SHADER:
518	/* boolean? */
519	*pu32Val = 1;
520	break;
521
522	case SVGA3D_DEVCAP_S23E8_TEXTURES:
523	case SVGA3D_DEVCAP_S10E5_TEXTURES:
524	/* Must be obsolete by now; surface format caps specify the same thing. */
525	rc = VERR_INVALID_PARAMETER;
526	break;
527
528	case SVGA3D_DEVCAP_MAX_FIXED_VERTEXBLEND:
529	break;
530
531	/*
532	* 2. The BUFFER_FORMAT capabilities are deprecated, and they always
533	* return TRUE. Even on physical hardware that does not support
534	* these formats natively, the SVGA3D device will provide an emulation
535	* which should be invisible to the guest OS.
536	*/
537	case SVGA3D_DEVCAP_D16_BUFFER_FORMAT:
538	case SVGA3D_DEVCAP_D24S8_BUFFER_FORMAT:
539	case SVGA3D_DEVCAP_D24X8_BUFFER_FORMAT:
540	*pu32Val = 1;
541	break;
542
543	case SVGA3D_DEVCAP_QUERY_TYPES:
544	break;
545
546	case SVGA3D_DEVCAP_TEXTURE_GRADIENT_SAMPLING:
547	break;
548
549	case SVGA3D_DEVCAP_MAX_POINT_SIZE:
550	AssertCompile(sizeof(uint32_t) == sizeof(float));
551	(float )pu32Val = pCaps->MaxPointSize;
552	break;
553
554	case SVGA3D_DEVCAP_MAX_SHADER_TEXTURES:
555	/** @todo ?? */
556	rc = VERR_INVALID_PARAMETER;
557	break;
558
559	case SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH:
560	*pu32Val = pCaps->MaxTextureWidth;
561	break;
562
563	case SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT:
564	*pu32Val = pCaps->MaxTextureHeight;
565	break;
566
567	case SVGA3D_DEVCAP_MAX_VOLUME_EXTENT:
568	*pu32Val = pCaps->MaxVolumeExtent;
569	break;
570
571	case SVGA3D_DEVCAP_MAX_TEXTURE_REPEAT:
572	*pu32Val = pCaps->MaxTextureRepeat;
573	break;
574
575	case SVGA3D_DEVCAP_MAX_TEXTURE_ASPECT_RATIO:
576	*pu32Val = pCaps->MaxTextureAspectRatio;
577	break;
578
579	case SVGA3D_DEVCAP_MAX_TEXTURE_ANISOTROPY:
580	*pu32Val = pCaps->MaxAnisotropy;
581	break;
582
583	case SVGA3D_DEVCAP_MAX_PRIMITIVE_COUNT:
584	*pu32Val = pCaps->MaxPrimitiveCount;
585	break;
586
587	case SVGA3D_DEVCAP_MAX_VERTEX_INDEX:
588	*pu32Val = pCaps->MaxVertexIndex;
589	break;
590
591	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_INSTRUCTIONS:
592	*pu32Val = pCaps->MaxVertexShader30InstructionSlots;
593	break;
594
595	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS:
596	*pu32Val = pCaps->MaxPixelShader30InstructionSlots;
597	break;
598
599	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEMPS:
600	*pu32Val = pCaps->VS20Caps.NumTemps;
601	break;
602
603	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_TEMPS:
604	*pu32Val = pCaps->PS20Caps.NumTemps;
605	break;
606
607	case SVGA3D_DEVCAP_TEXTURE_OPS:
608	break;
609
610	case SVGA3D_DEVCAP_MULTISAMPLE_NONMASKABLESAMPLES:
611	break;
612
613	case SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES:
614	break;
615
616	case SVGA3D_DEVCAP_ALPHATOCOVERAGE:
617	break;
618
619	case SVGA3D_DEVCAP_SUPERSAMPLE:
620	break;
621
622	case SVGA3D_DEVCAP_AUTOGENMIPMAPS:
623	*pu32Val = !!(pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP);
624	break;
625
626	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEXTURES:
627	break;
628
629	case SVGA3D_DEVCAP_MAX_RENDER_TARGETS: /** @todo same thing? */
630	case SVGA3D_DEVCAP_MAX_SIMULTANEOUS_RENDER_TARGETS:
631	*pu32Val = pCaps->NumSimultaneousRTs;
632	break;
633
634	/*
635	* This is the maximum number of SVGA context IDs that the guest
636	* can define using SVGA_3D_CMD_CONTEXT_DEFINE.
637	*/
638	case SVGA3D_DEVCAP_MAX_CONTEXT_IDS:
639	*pu32Val = SVGA3D_MAX_CONTEXT_IDS;
640	break;
641
642	/*
643	* This is the maximum number of SVGA surface IDs that the guest
644	* can define using SVGA_3D_CMD_SURFACE_DEFINE*.
645	*/
646	case SVGA3D_DEVCAP_MAX_SURFACE_IDS:
647	*pu32Val = SVGA3D_MAX_SURFACE_IDS;
648	break;
649
650	/* Supported surface formats. */
651	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8:
652	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X8R8G8B8);
653	break;
654
655	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8:
656	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8R8G8B8);
657	break;
658
659	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10:
660	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A2R10G10B10);
661	break;
662
663	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5:
664	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X1R5G5B5);
665	break;
666
667	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5:
668	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A1R5G5B5);
669	break;
670
671	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4:
672	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A4R4G4B4);
673	break;
674
675	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5:
676	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A4R4G4B4);
677	break;
678
679	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16:
680	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_L16);
681	break;
682
683	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8:
684	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8L8);
685	break;
686
687	case SVGA3D_DEVCAP_SURFACEFMT_ALPHA8:
688	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8);
689	break;
690
691	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8:
692	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_L8);
693	break;
694
695	case SVGA3D_DEVCAP_SURFACEFMT_Z_D16:
696	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D16);
697	break;
698
699	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8:
700	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8_INT: /** @todo not correct */
701	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24S8);
702	break;
703
704	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8:
705	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24X8);
706	break;
707
708	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF16:
709	/** @todo supposed to be floating-point, but unable to find a match for D3D9... */
710	*pu32Val = 0;
711	break;
712
713	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF24:
714	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24FS8);
715	break;
716
717	case SVGA3D_DEVCAP_SURFACEFMT_DXT1:
718	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT1);
719	break;
720
721	case SVGA3D_DEVCAP_SURFACEFMT_DXT2:
722	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT2);
723	break;
724
725	case SVGA3D_DEVCAP_SURFACEFMT_DXT3:
726	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT3);
727	break;
728
729	case SVGA3D_DEVCAP_SURFACEFMT_DXT4:
730	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT4);
731	break;
732
733	case SVGA3D_DEVCAP_SURFACEFMT_DXT5:
734	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT5);
735	break;
736
737	case SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8:
738	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X8L8V8U8);
739	break;
740
741	case SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10:
742	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A2W10V10U10);
743	break;
744
745	case SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8:
746	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_V8U8);
747	break;
748
749	case SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8:
750	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_Q8W8V8U8);
751	break;
752
753	case SVGA3D_DEVCAP_SURFACEFMT_CxV8U8:
754	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_CxV8U8);
755	break;
756
757	case SVGA3D_DEVCAP_SURFACEFMT_R_S10E5:
758	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_R16F);
759	break;
760
761	case SVGA3D_DEVCAP_SURFACEFMT_R_S23E8:
762	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_R32F);
763	break;
764
765	case SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5:
766	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G16R16F);
767	break;
768
769	case SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8:
770	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G32R32F);
771	break;
772
773	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5:
774	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A16B16G16R16F);
775	break;
776
777	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8:
778	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A32B32G32R32F);
779	break;
780
781	case SVGA3D_DEVCAP_SURFACEFMT_V16U16:
782	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_V16U16);
783	break;
784
785	case SVGA3D_DEVCAP_SURFACEFMT_G16R16:
786	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G16R16);
787	break;
788
789	case SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16:
790	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A16B16G16R16);
791	break;
792
793	case SVGA3D_DEVCAP_SURFACEFMT_UYVY:
794	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_UYVY);
795	break;
796
797	case SVGA3D_DEVCAP_SURFACEFMT_YUY2:
798	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_YUY2);
799	break;
800
801	case SVGA3D_DEVCAP_SURFACEFMT_NV12:
802	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, (D3DFORMAT)MAKEFOURCC('N', 'V', '1', '2'));
803	break;
804
805	case SVGA3D_DEVCAP_SURFACEFMT_AYUV:
806	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, (D3DFORMAT)MAKEFOURCC('A', 'Y', 'U', 'V'));
807	break;
808
809	case SVGA3D_DEVCAP_SURFACEFMT_BC4_UNORM:
810	case SVGA3D_DEVCAP_SURFACEFMT_BC5_UNORM:
811	/* Unknown; only in DX10 & 11 */
812	Log(("CAPS: Unknown CAP %s\n", vmsvga3dGetCapString(idx3dCaps)));
813	rc = VERR_INVALID_PARAMETER;
814	*pu32Val = 0;
815	break;
816
817	default:
818	Log(("CAPS: Unexpected CAP %d\n", idx3dCaps));
819	rc = VERR_INVALID_PARAMETER;
820	break;
821	}
822	#if 0
823	/* Dump of VMWare Player caps (from their log); for debugging purposes */
824	switch (idx3dCaps)
825	{
826	case 0:
827	*pu32Val = 0x00000001;
828	break;
829	case 1:
830	*pu32Val = 0x0000000a;
831	break;
832	case 2:
833	*pu32Val = 0x00000008;
834	break;
835	case 3: *pu32Val = 0x00000006; break;
836	case 4: *pu32Val = 0x00000007; break;
837	case 5: *pu32Val = 0x00000001; break;
838	case 6: *pu32Val = 0x0000000d; break;
839	case 7: *pu32Val = 0x00000001; break;
840	case 8: *pu32Val = 0x00000004; break;
841	case 9: *pu32Val = 0x00000001; break;
842	case 10: *pu32Val = 0x00000001; break;
843	case 11: *pu32Val = 0x00000004; break;
844	case 12: *pu32Val = 0x00000001; break;
845	case 13: *pu32Val = 0x00000001; break;
846	case 14: *pu32Val = 0x00000001; break;
847	case 15: *pu32Val = 0x00000001; break;
848	case 16: *pu32Val = 0x00000001; break;
849	case 17: *pu32Val = (uint32_t)256.000000; break;
850	case 18: *pu32Val = 0x00000014; break;
851	case 19: *pu32Val = 0x00001000; break;
852	case 20: *pu32Val = 0x00001000; break;
853	case 21: *pu32Val = 0x00000800; break;
854	case 22: *pu32Val = 0x00002000; break;
855	case 23: *pu32Val = 0x00000800; break;
856	case 24: *pu32Val = 0x00000010; break;
857	case 25: *pu32Val = 0x000fffff; break;
858	case 26: *pu32Val = 0x00ffffff; break;
859	case 27: *pu32Val = 0xffffffff; break;
860	case 28: *pu32Val = 0xffffffff; break;
861	case 29: *pu32Val = 0x00000020; break;
862	case 30: *pu32Val = 0x00000020; break;
863	case 31: *pu32Val = 0x03ffffff; break;
864	case 32: *pu32Val = 0x0098ec1f; break;
865	case 33: *pu32Val = 0x0098e11f; break;
866	case 34: *pu32Val = 0x0098e01f; break;
867	case 35: *pu32Val = 0x012c2000; break;
868	case 36: *pu32Val = 0x0098e11f; break;
869	case 37: *pu32Val = 0x0090c11f; break;
870	case 38: *pu32Val = 0x0098ec1f; break;
871	case 39: *pu32Val = 0x00804007; break;
872	case 40: *pu32Val = 0x0080c007; break;
873	case 41: *pu32Val = 0x00804007; break;
874	case 42: *pu32Val = 0x0080c007; break;
875	case 43: *pu32Val = 0x000000c1; break;
876	case 44: *pu32Val = 0x000000c1; break;
877	case 45: *pu32Val = 0x000000c1; break;
878	case 46: *pu32Val = 0x00808005; break;
879	case 47: *pu32Val = 0x00808005; break;
880	case 48: *pu32Val = 0x00808005; break;
881	case 49: *pu32Val = 0x00808005; break;
882	case 50: *pu32Val = 0x00808005; break;
883	case 51: *pu32Val = 0x01240000; break;
884	case 52: *pu32Val = 0x00814007; break;
885	case 53: *pu32Val = 0x00814007; break;
886	case 54: *pu32Val = 0x00814007; break;
887	case 55: *pu32Val = 0x01240000; break;
888	case 56: *pu32Val = 0x0080401f; break;
889	case 57: *pu32Val = 0x0080401f; break;
890	case 58: *pu32Val = 0x0080401f; break;
891	case 59: *pu32Val = 0x0080401f; break;
892	case 60: *pu32Val = 0x0080601f; break;
893	case 61: *pu32Val = 0x0080401f; break;
894	case 62: *pu32Val = 0x00000000; break;
895	case 63: *pu32Val = 0x00000004; break;
896	case 64: *pu32Val = 0x00000004; break;
897	case 65: *pu32Val = 0x00814005; break;
898	case 66: *pu32Val = 0x0080401f; break;
899	case 67: *pu32Val = 0x0080601f; break;
900	case 68: *pu32Val = 0x00006009; break;
901	case 69: *pu32Val = 0x00006001; break;
902	case 70: *pu32Val = 0x00000001; break;
903	case 71: *pu32Val = 0x0000000b; break;
904	case 72: *pu32Val = 0x00000001; break;
905	case 73: *pu32Val = 0x00000000; break;
906	case 74: *pu32Val = 0x00000000; break;
907	case 75: *pu32Val = 0x01246000; break;
908	case 76: *pu32Val = 0x00004009; break;
909	case 77: *pu32Val = 0x00000100; break;
910	case 78: *pu32Val = 0x00008000; break;
911	case 79: *pu32Val = 0x000000c1; break;
912	case 80: *pu32Val = 0x01240000; break;
913	case 81: *pu32Val = 0x000000c1; break;
914	case 82: *pu32Val = 0x00800005; break;
915	case 83: *pu32Val = 0x00800005; break;
916	case 84: *pu32Val = 0x00000000; break;
917	case 85: *pu32Val = 0x00000000; break;
918	case 86: *pu32Val = 0x00000000; break;
919	case 87: *pu32Val = 0x00000000; break;
920	case 88: *pu32Val = 0x00000000; break;
921	case 89: *pu32Val = (uint32_t) 0.000000; break;
922	case 90: *pu32Val = (uint32_t) 0.000000; break;
923	case 91: *pu32Val = 0x00006009; break;
924	default:
925	// Log(("CAPS: Unexpected CAP %d\n", idx3dCaps));
926	// rc = VERR_INVALID_PARAMETER;
927	break;
928	}
929	#endif
930	Log(("CAPS: %d=%s - %x\n", idx3dCaps, vmsvga3dGetCapString(idx3dCaps), *pu32Val));
931	return rc;
932	}
933
934	/**
935	* Convert SVGA format value to its D3D equivalent
936	*/
937	D3DFORMAT vmsvga3dSurfaceFormat2D3D(SVGA3dSurfaceFormat format)
938	{
939	switch (format)
940	{
941	case SVGA3D_X8R8G8B8:
942	return D3DFMT_X8R8G8B8;
943	case SVGA3D_A8R8G8B8:
944	return D3DFMT_A8R8G8B8;
945	case SVGA3D_R5G6B5:
946	return D3DFMT_R5G6B5;
947	case SVGA3D_X1R5G5B5:
948	return D3DFMT_X1R5G5B5;
949	case SVGA3D_A1R5G5B5:
950	return D3DFMT_A1R5G5B5;
951	case SVGA3D_A4R4G4B4:
952	return D3DFMT_A4R4G4B4;
953
954	case SVGA3D_R8G8B8A8_UNORM:
955	return D3DFMT_A8B8G8R8;
956
957	case SVGA3D_Z_D32:
958	return D3DFMT_D32;
959	case SVGA3D_Z_D16:
960	return D3DFMT_D16;
961	case SVGA3D_Z_D24S8_INT: /** @todo not correct */
962	case SVGA3D_Z_D24S8:
963	return D3DFMT_D24S8;
964	case SVGA3D_Z_D15S1:
965	return D3DFMT_D15S1;
966	case SVGA3D_Z_D24X8:
967	return D3DFMT_D24X8;
968	/* Advanced D3D9 depth formats. */
969	case SVGA3D_Z_DF16:
970	/** @todo supposed to be floating-point, but unable to find a match for D3D9... */
971	AssertFailedReturn(D3DFMT_UNKNOWN);
972	case SVGA3D_Z_DF24:
973	return D3DFMT_D24FS8;
974
975	case SVGA3D_LUMINANCE8:
976	return D3DFMT_L8;
977	case SVGA3D_LUMINANCE4_ALPHA4:
978	return D3DFMT_A4L4;
979	case SVGA3D_LUMINANCE16:
980	return D3DFMT_L16;
981	case SVGA3D_LUMINANCE8_ALPHA8:
982	return D3DFMT_A8L8;
983
984	case SVGA3D_DXT1:
985	return D3DFMT_DXT1;
986	case SVGA3D_DXT2:
987	return D3DFMT_DXT2;
988	case SVGA3D_DXT3:
989	return D3DFMT_DXT3;
990	case SVGA3D_DXT4:
991	return D3DFMT_DXT4;
992	case SVGA3D_DXT5:
993	return D3DFMT_DXT5;
994
995	/* Bump-map formats */
996	case SVGA3D_BUMPU8V8:
997	return D3DFMT_V8U8;
998	case SVGA3D_BUMPL6V5U5:
999	return D3DFMT_L6V5U5;
1000	case SVGA3D_BUMPX8L8V8U8:
1001	return D3DFMT_X8L8V8U8;
1002	case SVGA3D_BUMPL8V8U8:
1003	/* No corresponding D3D9 equivalent. */
1004	AssertFailedReturn(D3DFMT_UNKNOWN);
1005	/* signed bump-map formats */
1006	case SVGA3D_V8U8:
1007	return D3DFMT_V8U8;
1008	case SVGA3D_Q8W8V8U8:
1009	return D3DFMT_Q8W8V8U8;
1010	case SVGA3D_CxV8U8:
1011	return D3DFMT_CxV8U8;
1012	/* mixed bump-map formats */
1013	case SVGA3D_X8L8V8U8:
1014	return D3DFMT_X8L8V8U8;
1015	case SVGA3D_A2W10V10U10:
1016	return D3DFMT_A2W10V10U10;
1017
1018	case SVGA3D_ARGB_S10E5: /* 16-bit floating-point ARGB */
1019	return D3DFMT_A16B16G16R16F;
1020	case SVGA3D_ARGB_S23E8: /* 32-bit floating-point ARGB */
1021	return D3DFMT_A32B32G32R32F;
1022
1023	case SVGA3D_A2R10G10B10:
1024	return D3DFMT_A2R10G10B10;
1025
1026	case SVGA3D_ALPHA8:
1027	return D3DFMT_A8;
1028
1029	/* Single- and dual-component floating point formats */
1030	case SVGA3D_R_S10E5:
1031	return D3DFMT_R16F;
1032	case SVGA3D_R_S23E8:
1033	return D3DFMT_R32F;
1034	case SVGA3D_RG_S10E5:
1035	return D3DFMT_G16R16F;
1036	case SVGA3D_RG_S23E8:
1037	return D3DFMT_G32R32F;
1038
1039	/*
1040	* Any surface can be used as a buffer object, but SVGA3D_BUFFER is
1041	* the most efficient format to use when creating new surfaces
1042	* expressly for index or vertex data.
1043	*/
1044	case SVGA3D_BUFFER:
1045	return D3DFMT_UNKNOWN;
1046
1047	case SVGA3D_V16U16:
1048	return D3DFMT_V16U16;
1049
1050	case SVGA3D_G16R16:
1051	return D3DFMT_G16R16;
1052	case SVGA3D_A16B16G16R16:
1053	return D3DFMT_A16B16G16R16;
1054
1055	/* Packed Video formats */
1056	case SVGA3D_UYVY:
1057	return D3DFMT_UYVY;
1058	case SVGA3D_YUY2:
1059	return D3DFMT_YUY2;
1060
1061	/* Planar video formats */
1062	case SVGA3D_NV12:
1063	return (D3DFORMAT)MAKEFOURCC('N', 'V', '1', '2');
1064
1065	/* Video format with alpha */
1066	case SVGA3D_AYUV:
1067	return (D3DFORMAT)MAKEFOURCC('A', 'Y', 'U', 'V');
1068
1069	case SVGA3D_R8G8B8A8_SNORM:
1070	return D3DFMT_Q8W8V8U8;
1071	case SVGA3D_R16G16_UNORM:
1072	return D3DFMT_G16R16;
1073
1074	case SVGA3D_BC4_UNORM:
1075	case SVGA3D_BC5_UNORM:
1076	/* Unknown; only in DX10 & 11 */
1077	break;
1078
1079	case SVGA3D_FORMAT_MAX: /* shut up MSC */
1080	case SVGA3D_FORMAT_INVALID:
1081	break;
1082	}
1083	AssertFailedReturn(D3DFMT_UNKNOWN);
1084	}
1085
1086	/**
1087	* Convert SVGA multi sample count value to its D3D equivalent
1088	*/
1089	D3DMULTISAMPLE_TYPE vmsvga3dMultipeSampleCount2D3D(uint32_t multisampleCount)
1090	{
1091	AssertCompile(D3DMULTISAMPLE_2_SAMPLES == 2);
1092	AssertCompile(D3DMULTISAMPLE_16_SAMPLES == 16);
1093
1094	if (multisampleCount > 16)
1095	return D3DMULTISAMPLE_NONE;
1096
1097	/** @todo exact same mapping as d3d? */
1098	return (D3DMULTISAMPLE_TYPE)multisampleCount;
1099	}
1100
1101
1102	/**
1103	* Destroy backend specific surface bits (part of SVGA_3D_CMD_SURFACE_DESTROY).
1104	*
1105	* @param pState The VMSVGA3d state.
1106	* @param pSurface The surface being destroyed.
1107	*/
1108	void vmsvga3dBackSurfaceDestroy(PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface)
1109	{
1110	RT_NOREF(pState);
1111
1112	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
1113	Assert(pSurface->pSharedObjectTree == NULL);
1114
1115	switch (pSurface->enmD3DResType)
1116	{
1117	case VMSVGA3D_D3DRESTYPE_SURFACE:
1118	D3D_RELEASE(pSurface->u.pSurface);
1119	break;
1120
1121	case VMSVGA3D_D3DRESTYPE_TEXTURE:
1122	D3D_RELEASE(pSurface->u.pTexture);
1123	D3D_RELEASE(pSurface->bounce.pTexture);
1124	break;
1125
1126	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
1127	D3D_RELEASE(pSurface->u.pCubeTexture);
1128	D3D_RELEASE(pSurface->bounce.pCubeTexture);
1129	break;
1130
1131	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
1132	D3D_RELEASE(pSurface->u.pVolumeTexture);
1133	D3D_RELEASE(pSurface->bounce.pVolumeTexture);
1134	break;
1135
1136	case VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER:
1137	D3D_RELEASE(pSurface->u.pVertexBuffer);
1138	break;
1139
1140	case VMSVGA3D_D3DRESTYPE_INDEX_BUFFER:
1141	D3D_RELEASE(pSurface->u.pIndexBuffer);
1142	break;
1143
1144	default:
1145	AssertMsg(!VMSVGA3DSURFACE_HAS_HW_SURFACE(pSurface),
1146	("surfaceFlags=0x%x\n", (pSurface->surfaceFlags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)));
1147	break;
1148	}
1149
1150	D3D_RELEASE(pSurface->pQuery);
1151	}
1152
1153
1154	/*
1155	* Release all shared surface objects.
1156	*/
1157	DECLCALLBACK(int) vmsvga3dSharedSurfaceDestroyTree(PAVLU32NODECORE pNode, void *pvParam)
1158	{
1159	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)pNode;
1160	PVMSVGA3DSURFACE pSurface = (PVMSVGA3DSURFACE)pvParam;
1161
1162	switch (pSurface->enmD3DResType)
1163	{
1164	case VMSVGA3D_D3DRESTYPE_TEXTURE:
1165	LogFunc(("release shared texture object for context %d\n", pNode->Key));
1166	Assert(pSharedSurface->u.pTexture);
1167	D3D_RELEASE(pSharedSurface->u.pTexture);
1168	break;
1169
1170	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
1171	LogFunc(("release shared cube texture object for context %d\n", pNode->Key));
1172	Assert(pSharedSurface->u.pCubeTexture);
1173	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
1174	break;
1175
1176	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
1177	LogFunc(("release shared volume texture object for context %d\n", pNode->Key));
1178	Assert(pSharedSurface->u.pVolumeTexture);
1179	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
1180	break;
1181
1182	default:
1183	AssertFailed();
1184	break;
1185	}
1186	RTMemFree(pNode);
1187	return 0;
1188	}
1189
1190	/* Get the shared surface copy or create a new one. */
1191	static PVMSVGA3DSHAREDSURFACE vmsvga3dSurfaceGetSharedCopy(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1192	{
1193	Assert(pSurface->hSharedObject);
1194
1195	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, pContext->id);
1196	if (!pSharedSurface)
1197	{
1198	const uint32_t cWidth = pSurface->pMipmapLevels[0].mipmapSize.width;
1199	const uint32_t cHeight = pSurface->pMipmapLevels[0].mipmapSize.height;
1200	const uint32_t cDepth = pSurface->pMipmapLevels[0].mipmapSize.depth;
1201	const uint32_t numMipLevels = pSurface->faces[0].numMipLevels;
1202
1203	LogFunc(("Create shared %stexture copy d3d (%d,%d,%d) cMip=%d usage %x format %x.\n",
1204	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE ? "volume " :
1205	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE ? "cube " :
1206	pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE ? "" : "UNKNOWN!!!",
1207	cWidth,
1208	cHeight,
1209	cDepth,
1210	numMipLevels,
1211	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1212	pSurface->formatD3D));
1213
1214	pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTMemAllocZ(sizeof(*pSharedSurface));
1215	AssertReturn(pSharedSurface, NULL);
1216
1217	pSharedSurface->Core.Key = pContext->id;
1218	bool ret = RTAvlU32Insert(&pSurface->pSharedObjectTree, &pSharedSurface->Core);
1219	AssertReturn(ret, NULL);
1220
1221	/* Create shadow copy of the original shared texture.
1222	* Shared d3d resources require Vista+ and have some restrictions.
1223	* D3DUSAGE_RENDERTARGET is required for use as a StretchRect destination.
1224	*/
1225	HRESULT hr;
1226	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
1227	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1228	cHeight,
1229	cDepth,
1230	numMipLevels,
1231	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1232	pSurface->formatD3D,
1233	D3DPOOL_DEFAULT,
1234	&pSharedSurface->u.pVolumeTexture,
1235	&pSurface->hSharedObject);
1236	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1237	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1238	numMipLevels,
1239	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1240	pSurface->formatD3D,
1241	D3DPOOL_DEFAULT,
1242	&pSharedSurface->u.pCubeTexture,
1243	&pSurface->hSharedObject);
1244	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
1245	hr = pContext->pDevice->CreateTexture(cWidth,
1246	cHeight,
1247	numMipLevels,
1248	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1249	pSurface->formatD3D,
1250	D3DPOOL_DEFAULT,
1251	&pSharedSurface->u.pTexture,
1252	&pSurface->hSharedObject);
1253	else
1254	hr = E_FAIL;
1255
1256	if (RT_LIKELY(hr == D3D_OK))
1257	{
1258	/* Make sure that the created shared copy has the same content as the original. */
1259	PVMSVGA3DCONTEXT pAssociatedContext;
1260	int rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pAssociatedContext);
1261	if (RT_SUCCESS(rc))
1262	{
1263	IDirect3DQuery9 *pQuery;
1264	hr = pAssociatedContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pQuery);
1265	if (hr == D3D_OK)
1266	{
1267	hr = pQuery->Issue(D3DISSUE_END);
1268	if (hr == D3D_OK)
1269	{
1270	do
1271	{
1272	hr = pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
1273	} while (hr == S_FALSE);
1274	}
1275
1276	D3D_RELEASE(pQuery);
1277	}
1278	}
1279	else
1280	AssertMsgFailed(("idAssociatedContext cid = %d, sid = %d\n", pSurface->idAssociatedContext, pSurface->id));
1281	}
1282	else
1283	{
1284	AssertMsgFailed(("CreateTexture type %d failed with %x\n", pSurface->enmD3DResType, hr));
1285	RTAvlU32Remove(&pSurface->pSharedObjectTree, pContext->id);
1286	RTMemFree(pSharedSurface);
1287	return NULL;
1288	}
1289	}
1290	return pSharedSurface;
1291	}
1292
1293	/* Inject a query event into the D3D pipeline so we can check when usage of this surface has finished.
1294	* (D3D does not synchronize shared surface usage)
1295	*/
1296	static int vmsvga3dSurfaceTrackUsage(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1297	{
1298	RT_NOREF(pState);
1299	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1300	Assert(pSurface->id != SVGA3D_INVALID_ID);
1301
1302	/* Nothing to do if this surface hasn't been shared. */
1303	if (pSurface->pSharedObjectTree == NULL)
1304	return VINF_SUCCESS;
1305
1306	LogFunc(("track usage of sid=%x (cid=%d) for cid=%d, pQuery %p\n", pSurface->id, pSurface->idAssociatedContext, pContext->id, pSurface->pQuery));
1307
1308	/* Release the previous query object. */
1309	D3D_RELEASE(pSurface->pQuery);
1310
1311	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pSurface->pQuery);
1312	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: CreateQuery failed with %x\n", hr), VERR_INTERNAL_ERROR);
1313
1314	hr = pSurface->pQuery->Issue(D3DISSUE_END);
1315	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: Issue failed with %x\n", hr), VERR_INTERNAL_ERROR);
1316	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1317
1318	return VINF_SUCCESS;
1319	}
1320
1321
1322	/**
1323	* Surface ID based version of vmsvga3dSurfaceTrackUsage.
1324	*
1325	* @returns VBox status code.
1326	* @param pState The VMSVGA3d state.
1327	* @param pContext The context.
1328	* @param sid The surface ID.
1329	*/
1330	static int vmsvga3dSurfaceTrackUsageById(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t sid)
1331	{
1332	Assert(sid < SVGA3D_MAX_SURFACE_IDS);
1333	AssertReturn(sid < pState->cSurfaces, VERR_INVALID_PARAMETER);
1334	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
1335	AssertReturn(pSurface && pSurface->id == sid, VERR_INVALID_PARAMETER);
1336
1337	return vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
1338	}
1339
1340
1341	/* Wait for all drawing, that uses this surface, to finish. */
1342	int vmsvga3dSurfaceFlush(PVGASTATE pThis, PVMSVGA3DSURFACE pSurface)
1343	{
1344	RT_NOREF(pThis);
1345	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1346	HRESULT hr;
1347
1348	if (!pSurface->pQuery)
1349	{
1350	LogFlow(("vmsvga3dSurfaceFlush: no query object\n"));
1351	return VINF_SUCCESS; /* nothing to wait for */
1352	}
1353	Assert(pSurface->pSharedObjectTree);
1354
1355	Log(("vmsvga3dSurfaceFlush: wait for draw to finish (sid=%x)\n", pSurface->id));
1356	while (true)
1357	{
1358	hr = pSurface->pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
1359	if (hr != S_FALSE) break;
1360
1361	RTThreadSleep(1);
1362	}
1363	AssertMsgReturn(hr == S_OK, ("vmsvga3dSurfaceFinishDrawing: GetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
1364
1365	D3D_RELEASE(pSurface->pQuery);
1366	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1367
1368	return VINF_SUCCESS;
1369	}
1370
1371	/** Get IDirect3DSurface9 for the given face and mipmap.
1372	*/
1373	int vmsvga3dGetD3DSurface(PVMSVGA3DSTATE pState,
1374	PVMSVGA3DCONTEXT pContext,
1375	PVMSVGA3DSURFACE pSurface,
1376	uint32_t face,
1377	uint32_t mipmap,
1378	bool fLockable,
1379	IDirect3DSurface9 **ppD3DSurf)
1380	{
1381	AssertPtrReturn(pSurface->u.pSurface, VERR_INVALID_PARAMETER);
1382
1383	IDirect3DBaseTexture9 *pTexture;
1384	if (fLockable && pSurface->bounce.pTexture)
1385	pTexture = pSurface->bounce.pTexture;
1386	else
1387	pTexture = pSurface->u.pTexture;
1388
1389	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1390	if (pSurface->idAssociatedContext != pContext->id)
1391	{
1392	AssertMsgReturn(!fLockable,
1393	("Lockable surface must be from the same context (surface cid = %d, req cid = %d)",
1394	pSurface->idAssociatedContext, pContext->id),
1395	VERR_INVALID_PARAMETER);
1396
1397	if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
1398	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1399	{
1400	LogFunc(("using texture sid=%x created for another context (%d vs %d)\n",
1401	pSurface->id, pSurface->idAssociatedContext, pContext->id));
1402
1403	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
1404	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
1405
1406	pTexture = pSharedSurface->u.pTexture;
1407	}
1408	else
1409	{
1410	AssertMsgFailed(("surface sid=%x created for another context (%d vs %d)\n",
1411	pSurface->id, pSurface->idAssociatedContext, pContext->id));
1412	}
1413	}
1414	#else
1415	RT_NOREF(pContext);
1416	#endif
1417
1418	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1419	{
1420	Assert(pSurface->cFaces == 6);
1421
1422	IDirect3DCubeTexture9 p = (IDirect3DCubeTexture9 )pTexture;
1423	D3DCUBEMAP_FACES FaceType = vmsvga3dCubemapFaceFromIndex(face);
1424	HRESULT hr = p->GetCubeMapSurface(FaceType, mipmap, ppD3DSurf);
1425	AssertMsgReturn(hr == D3D_OK, ("GetCubeMapSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
1426	}
1427	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
1428	{
1429	Assert(pSurface->cFaces == 1);
1430	Assert(face == 0);
1431
1432	IDirect3DTexture9 p = (IDirect3DTexture9 )pTexture;
1433	HRESULT hr = p->GetSurfaceLevel(mipmap, ppD3DSurf);
1434	AssertMsgReturn(hr == D3D_OK, ("GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
1435	}
1436	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE)
1437	{
1438	pSurface->u.pSurface->AddRef();
1439	*ppD3DSurf = pSurface->u.pSurface;
1440	}
1441	else
1442	{
1443	AssertMsgFailedReturn(("No surface for type %d\n", pSurface->enmD3DResType), VERR_INTERNAL_ERROR);
1444	}
1445
1446	return VINF_SUCCESS;
1447	}
1448
1449	int vmsvga3dSurfaceCopy(PVGASTATE pThis, SVGA3dSurfaceImageId dest, SVGA3dSurfaceImageId src,
1450	uint32_t cCopyBoxes, SVGA3dCopyBox *pBox)
1451	{
1452	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
1453	AssertReturn(pState, VERR_NO_MEMORY);
1454
1455	const uint32_t sidSrc = src.sid;
1456	const uint32_t sidDest = dest.sid;
1457	int rc;
1458
1459	PVMSVGA3DSURFACE pSurfaceSrc;
1460	rc = vmsvga3dSurfaceFromSid(pState, sidSrc, &pSurfaceSrc);
1461	AssertRCReturn(rc, rc);
1462
1463	PVMSVGA3DSURFACE pSurfaceDest;
1464	rc = vmsvga3dSurfaceFromSid(pState, sidDest, &pSurfaceDest);
1465	AssertRCReturn(rc, rc);
1466
1467	PVMSVGA3DMIPMAPLEVEL pMipmapLevelSrc;
1468	rc = vmsvga3dMipmapLevel(pSurfaceSrc, src.face, src.mipmap, &pMipmapLevelSrc);
1469	AssertRCReturn(rc, rc);
1470
1471	PVMSVGA3DMIPMAPLEVEL pMipmapLevelDest;
1472	rc = vmsvga3dMipmapLevel(pSurfaceDest, dest.face, dest.mipmap, &pMipmapLevelDest);
1473	AssertRCReturn(rc, rc);
1474
1475	/* If src is HW and dst is not, then create the dst texture. */
1476	if ( pSurfaceSrc->u.pSurface
1477	&& !pSurfaceDest->u.pSurface
1478	&& RT_BOOL(pSurfaceDest->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE))
1479	{
1480	const uint32_t cid = pSurfaceSrc->idAssociatedContext;
1481
1482	PVMSVGA3DCONTEXT pContext;
1483	rc = vmsvga3dContextFromCid(pState, cid, &pContext);
1484	AssertRCReturn(rc, rc);
1485
1486	LogFunc(("sid=%x type=%x format=%d -> create texture\n", sidDest, pSurfaceDest->surfaceFlags, pSurfaceDest->format));
1487	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurfaceDest);
1488	AssertRCReturn(rc, rc);
1489	}
1490
1491	Assert(pSurfaceSrc->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE); /// @todo
1492	Assert(pSurfaceDest->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE); /// @todo
1493
1494	if ( pSurfaceSrc->u.pSurface
1495	&& pSurfaceDest->u.pSurface)
1496	{
1497	const uint32_t cidDst = pSurfaceDest->idAssociatedContext;
1498
1499	PVMSVGA3DCONTEXT pContextDst;
1500	rc = vmsvga3dContextFromCid(pState, cidDst, &pContextDst);
1501	AssertRCReturn(rc, rc);
1502
1503	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1504	vmsvga3dSurfaceFlush(pThis, pSurfaceSrc);
1505	vmsvga3dSurfaceFlush(pThis, pSurfaceDest);
1506
1507	IDirect3DSurface9 *pSrc;
1508	rc = vmsvga3dGetD3DSurface(pState, pContextDst, pSurfaceSrc, src.face, src.mipmap, false, &pSrc);
1509	AssertRCReturn(rc, rc);
1510
1511	IDirect3DSurface9 *pDest;
1512	rc = vmsvga3dGetD3DSurface(pState, pContextDst, pSurfaceDest, dest.face, dest.mipmap, false, &pDest);
1513	AssertRCReturnStmt(rc, D3D_RELEASE(pSrc), rc);
1514
1515	for (uint32_t i = 0; i < cCopyBoxes; ++i)
1516	{
1517	HRESULT hr;
1518
1519	SVGA3dCopyBox clipBox = pBox[i];
1520	vmsvgaClipCopyBox(&pMipmapLevelSrc->mipmapSize, &pMipmapLevelDest->mipmapSize, &clipBox);
1521	if ( !clipBox.w
1522	\|\| !clipBox.h
1523	\|\| !clipBox.d)
1524	{
1525	LogFunc(("Skipped empty box.\n"));
1526	continue;
1527	}
1528
1529	RECT RectSrc;
1530	RectSrc.left = clipBox.srcx;
1531	RectSrc.top = clipBox.srcy;
1532	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1533	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1534
1535	RECT RectDest;
1536	RectDest.left = clipBox.x;
1537	RectDest.top = clipBox.y;
1538	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1539	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1540
1541	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));
1542
1543	if ( sidSrc == sidDest
1544	&& clipBox.srcx == clipBox.x
1545	&& clipBox.srcy == clipBox.y)
1546	{
1547	LogFunc(("redundant copy to the same surface at the same coordinates. Ignore.\n"));
1548	continue;
1549	}
1550	Assert(sidSrc != sidDest);
1551	Assert(!clipBox.srcz && !clipBox.z);
1552
1553	hr = pContextDst->pDevice->StretchRect(pSrc, &RectSrc, pDest, &RectDest, D3DTEXF_NONE);
1554	AssertMsgReturnStmt(hr == D3D_OK,
1555	("StretchRect failed with %x\n", hr),
1556	D3D_RELEASE(pDest); D3D_RELEASE(pSrc),
1557	VERR_INTERNAL_ERROR);
1558	}
1559
1560	D3D_RELEASE(pDest);
1561	D3D_RELEASE(pSrc);
1562
1563	/* Track the StretchRect operation. */
1564	vmsvga3dSurfaceTrackUsage(pState, pContextDst, pSurfaceSrc);
1565	vmsvga3dSurfaceTrackUsage(pState, pContextDst, pSurfaceDest);
1566	}
1567	else
1568	{
1569	/*
1570	* Copy from/to memory to/from a surface. Or mem->mem.
1571	* Use the context of existing HW surface, if any.
1572	*/
1573	PVMSVGA3DCONTEXT pContext = NULL;
1574	IDirect3DSurface9 *pD3DSurf = NULL;
1575
1576	if (pSurfaceSrc->u.pSurface)
1577	{
1578	AssertReturn(!pSurfaceDest->u.pSurface, VERR_INTERNAL_ERROR);
1579
1580	rc = vmsvga3dContextFromCid(pState, pSurfaceSrc->idAssociatedContext, &pContext);
1581	AssertRCReturn(rc, rc);
1582
1583	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceSrc, src.face, src.mipmap, true, &pD3DSurf);
1584	AssertRCReturn(rc, rc);
1585	}
1586	else if (pSurfaceDest->u.pSurface)
1587	{
1588	AssertReturn(!pSurfaceSrc->u.pSurface, VERR_INTERNAL_ERROR);
1589
1590	rc = vmsvga3dContextFromCid(pState, pSurfaceDest->idAssociatedContext, &pContext);
1591	AssertRCReturn(rc, rc);
1592
1593	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurfaceDest, dest.face, dest.mipmap, true, &pD3DSurf);
1594	AssertRCReturn(rc, rc);
1595	}
1596
1597	for (uint32_t i = 0; i < cCopyBoxes; ++i)
1598	{
1599	HRESULT hr;
1600
1601	SVGA3dCopyBox clipBox = pBox[i];
1602	vmsvgaClipCopyBox(&pMipmapLevelSrc->mipmapSize, &pMipmapLevelDest->mipmapSize, &clipBox);
1603	if ( !clipBox.w
1604	\|\| !clipBox.h
1605	\|\| !clipBox.d)
1606	{
1607	LogFunc(("Skipped empty box.\n"));
1608	continue;
1609	}
1610
1611	RECT RectSrc;
1612	RectSrc.left = clipBox.srcx;
1613	RectSrc.top = clipBox.srcy;
1614	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1615	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1616
1617	RECT RectDest;
1618	RectDest.left = clipBox.x;
1619	RectDest.top = clipBox.y;
1620	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1621	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1622
1623	LogFunc(("(manual) copy sid=%x face=%d mipmap=%d (%d,%d)(%d,%d) to sid=%x face=%d mipmap=%d (%d,%d)\n",
1624	sidSrc, src.face, src.mipmap, RectSrc.left, RectSrc.top, RectSrc.right, RectSrc.bottom,
1625	sidDest, dest.face, dest.mipmap, pBox[i].x, pBox[i].y));
1626
1627	Assert(!clipBox.srcz && !clipBox.z);
1628	Assert(pSurfaceSrc->cbBlock == pSurfaceDest->cbBlock);
1629	Assert(pSurfaceSrc->cxBlock == pSurfaceDest->cxBlock);
1630	Assert(pSurfaceSrc->cyBlock == pSurfaceDest->cyBlock);
1631
1632	uint32_t cBlocksX = (clipBox.w + pSurfaceSrc->cxBlock - 1) / pSurfaceSrc->cxBlock;
1633	uint32_t cBlocksY = (clipBox.h + pSurfaceSrc->cyBlock - 1) / pSurfaceSrc->cyBlock;
1634
1635	D3DLOCKED_RECT LockedSrcRect;
1636	if (!pSurfaceSrc->u.pSurface)
1637	{
1638	uint32_t u32BlockX = clipBox.srcx / pSurfaceSrc->cxBlock;
1639	uint32_t u32BlockY = clipBox.srcy / pSurfaceSrc->cyBlock;
1640	Assert(u32BlockX * pSurfaceSrc->cxBlock == clipBox.srcx);
1641	Assert(u32BlockY * pSurfaceSrc->cyBlock == clipBox.srcy);
1642
1643	LockedSrcRect.pBits = (uint8_t *)pMipmapLevelSrc->pSurfaceData +
1644	pMipmapLevelSrc->cbSurfacePitch * u32BlockY + pSurfaceSrc->cbBlock * u32BlockX;
1645	LockedSrcRect.Pitch = pMipmapLevelSrc->cbSurfacePitch;
1646	}
1647	else
1648	{
1649	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1650	vmsvga3dSurfaceFlush(pThis, pSurfaceSrc);
1651
1652	hr = pD3DSurf->LockRect(&LockedSrcRect, &RectSrc, D3DLOCK_READONLY);
1653	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1654	}
1655
1656	D3DLOCKED_RECT LockedDestRect;
1657	if (!pSurfaceDest->u.pSurface)
1658	{
1659	uint32_t u32BlockX = clipBox.x / pSurfaceDest->cxBlock;
1660	uint32_t u32BlockY = clipBox.y / pSurfaceDest->cyBlock;
1661	Assert(u32BlockX * pSurfaceDest->cxBlock == clipBox.x);
1662	Assert(u32BlockY * pSurfaceDest->cyBlock == clipBox.y);
1663
1664	LockedDestRect.pBits = (uint8_t *)pMipmapLevelDest->pSurfaceData +
1665	pMipmapLevelDest->cbSurfacePitch * u32BlockY + pSurfaceDest->cbBlock * u32BlockX;
1666	LockedDestRect.Pitch = pMipmapLevelDest->cbSurfacePitch;
1667	pSurfaceDest->fDirty = true;
1668	}
1669	else
1670	{
1671	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1672	vmsvga3dSurfaceFlush(pThis, pSurfaceDest);
1673
1674	hr = pD3DSurf->LockRect(&LockedDestRect, &RectDest, 0);
1675	AssertMsgReturnStmt(hr == D3D_OK, ("LockRect failed with %x\n", hr), D3D_RELEASE(pD3DSurf), VERR_INTERNAL_ERROR);
1676	}
1677
1678	uint8_t pDest = (uint8_t )LockedDestRect.pBits;
1679	const uint8_t pSrc = (uint8_t )LockedSrcRect.pBits;
1680	for (uint32_t j = 0; j < cBlocksY; ++j)
1681	{
1682	memcpy(pDest, pSrc, cBlocksX * pSurfaceSrc->cbBlock);
1683	pDest += LockedDestRect.Pitch;
1684	pSrc += LockedSrcRect.Pitch;
1685	}
1686
1687	if (pD3DSurf)
1688	{
1689	hr = pD3DSurf->UnlockRect();
1690	AssertMsgReturn(hr == D3D_OK, ("Unlock failed with %x\n", hr), VERR_INTERNAL_ERROR);
1691	}
1692	}
1693
1694	/* If the destination bounce texture has been used, then update the actual texture. */
1695	if ( pSurfaceDest->u.pTexture
1696	&& pSurfaceDest->bounce.pTexture
1697	&& ( pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
1698	\|\| pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE))
1699	{
1700	AssertMsgReturn(pContext, ("Context is NULL\n"), VERR_INTERNAL_ERROR);
1701
1702	/* Copy the new content to the actual texture object. */
1703	IDirect3DBaseTexture9 *pSourceTexture;
1704	IDirect3DBaseTexture9 *pDestinationTexture;
1705	if (pSurfaceDest->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1706	{
1707	pSourceTexture = pSurfaceDest->bounce.pCubeTexture;
1708	pDestinationTexture = pSurfaceDest->u.pCubeTexture;
1709	}
1710	else
1711	{
1712	pSourceTexture = pSurfaceDest->bounce.pTexture;
1713	pDestinationTexture = pSurfaceDest->u.pTexture;
1714	}
1715	HRESULT hr2 = pContext->pDevice->UpdateTexture(pSourceTexture, pDestinationTexture);
1716	AssertMsg(hr2 == D3D_OK, ("UpdateTexture failed with %x\n", hr2)); RT_NOREF(hr2);
1717	}
1718
1719	D3D_RELEASE(pD3DSurf);
1720	}
1721
1722	return VINF_SUCCESS;
1723	}
1724
1725
1726	/**
1727	* Create D3D/OpenGL texture object for the specified surface.
1728	*
1729	* Surfaces are created when needed.
1730	*
1731	* @param pState The VMSVGA3d state.
1732	* @param pContext The context.
1733	* @param idAssociatedContext Probably the same as pContext->id.
1734	* @param pSurface The surface to create the texture for.
1735	*/
1736	int vmsvga3dBackCreateTexture(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t idAssociatedContext,
1737	PVMSVGA3DSURFACE pSurface)
1738
1739	{
1740	RT_NOREF(pState);
1741	HRESULT hr;
1742
1743	Assert(pSurface->hSharedObject == NULL);
1744	Assert(pSurface->u.pTexture == NULL);
1745	Assert(pSurface->bounce.pTexture == NULL);
1746	Assert(pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_NONE);
1747
1748	const uint32_t cWidth = pSurface->pMipmapLevels[0].mipmapSize.width;
1749	const uint32_t cHeight = pSurface->pMipmapLevels[0].mipmapSize.height;
1750	const uint32_t cDepth = pSurface->pMipmapLevels[0].mipmapSize.depth;
1751	const uint32_t numMipLevels = pSurface->faces[0].numMipLevels;
1752
1753	/*
1754	* Create D3D texture object.
1755	*/
1756	if (pSurface->surfaceFlags & SVGA3D_SURFACE_CUBEMAP)
1757	{
1758	Assert(pSurface->cFaces == 6);
1759	Assert(cWidth == cHeight);
1760	Assert(cDepth == 1);
1761
1762	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1763	numMipLevels,
1764	pSurface->fUsageD3D,
1765	pSurface->formatD3D,
1766	D3DPOOL_DEFAULT,
1767	&pSurface->u.pCubeTexture,
1768	&pSurface->hSharedObject);
1769	if (hr == D3D_OK)
1770	{
1771	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1772	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1773	numMipLevels,
1774	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1775	pSurface->formatD3D,
1776	D3DPOOL_SYSTEMMEM,
1777	&pSurface->bounce.pCubeTexture,
1778	NULL);
1779	AssertMsgReturnStmt(hr == D3D_OK,
1780	("CreateCubeTexture (systemmem) failed with %x\n", hr),
1781	D3D_RELEASE(pSurface->u.pCubeTexture),
1782	VERR_INTERNAL_ERROR);
1783	}
1784	else
1785	{
1786	Log(("Format not accepted -> try old method\n"));
1787	/* The format was probably not accepted; fall back to our old mode. */
1788	hr = pContext->pDevice->CreateCubeTexture(cWidth,
1789	numMipLevels,
1790	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1791	pSurface->formatD3D,
1792	D3DPOOL_DEFAULT,
1793	&pSurface->u.pCubeTexture,
1794	&pSurface->hSharedObject);
1795	AssertMsgReturn(hr == D3D_OK, ("CreateCubeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1796	}
1797
1798	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
1799	}
1800	else if ( pSurface->formatD3D == D3DFMT_D24S8
1801	\|\| pSurface->formatD3D == D3DFMT_D24X8)
1802	{
1803	Assert(pSurface->cFaces == 1);
1804	Assert(pSurface->faces[0].numMipLevels == 1);
1805	Assert(cDepth == 1);
1806
1807	/* Use the INTZ format for a depth/stencil surface that will be used as a texture */
1808	hr = pContext->pDevice->CreateTexture(cWidth,
1809	cHeight,
1810	1, /* mip levels */
1811	D3DUSAGE_DEPTHSTENCIL,
1812	FOURCC_INTZ,
1813	D3DPOOL_DEFAULT,
1814	&pSurface->u.pTexture,
1815	&pSurface->hSharedObject /* might result in poor performance */);
1816	AssertMsgReturn(hr == D3D_OK, ("CreateTexture INTZ failed with %x\n", hr), VERR_INTERNAL_ERROR);
1817
1818	pSurface->fStencilAsTexture = true;
1819	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
1820	}
1821	else
1822	{
1823	if (cDepth > 1)
1824	{
1825	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1826	cHeight,
1827	cDepth,
1828	numMipLevels,
1829	pSurface->fUsageD3D,
1830	pSurface->formatD3D,
1831	D3DPOOL_DEFAULT,
1832	&pSurface->u.pVolumeTexture,
1833	&pSurface->hSharedObject);
1834	if (hr == D3D_OK)
1835	{
1836	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1837	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1838	cHeight,
1839	cDepth,
1840	numMipLevels,
1841	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1842	pSurface->formatD3D,
1843	D3DPOOL_SYSTEMMEM,
1844	&pSurface->bounce.pVolumeTexture,
1845	NULL);
1846	AssertMsgReturnStmt(hr == D3D_OK,
1847	("CreateVolumeTexture (systemmem) failed with %x\n", hr),
1848	D3D_RELEASE(pSurface->u.pVolumeTexture),
1849	VERR_INTERNAL_ERROR);
1850	}
1851	else
1852	{
1853	Log(("Format not accepted -> try old method\n"));
1854	/* The format was probably not accepted; fall back to our old mode. */
1855	hr = pContext->pDevice->CreateVolumeTexture(cWidth,
1856	cHeight,
1857	cDepth,
1858	numMipLevels,
1859	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1860	pSurface->formatD3D,
1861	D3DPOOL_DEFAULT,
1862	&pSurface->u.pVolumeTexture,
1863	&pSurface->hSharedObject);
1864	AssertMsgReturn(hr == D3D_OK, ("CreateVolumeTexture (fallback) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1865	}
1866
1867	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE;
1868	}
1869	else
1870	{
1871	Assert(pSurface->cFaces == 1);
1872
1873	hr = pContext->pDevice->CreateTexture(cWidth,
1874	cHeight,
1875	numMipLevels,
1876	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET /* required for use as a StretchRect destination */,
1877	pSurface->formatD3D,
1878	D3DPOOL_DEFAULT,
1879	&pSurface->u.pTexture,
1880	&pSurface->hSharedObject);
1881	if (hr == D3D_OK)
1882	{
1883	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1884	hr = pContext->pDevice->CreateTexture(cWidth,
1885	cHeight,
1886	numMipLevels,
1887	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1888	pSurface->formatD3D,
1889	D3DPOOL_SYSTEMMEM,
1890	&pSurface->bounce.pTexture,
1891	NULL);
1892	AssertMsgReturn(hr == D3D_OK, ("CreateTexture (systemmem) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1893	}
1894	else
1895	{
1896	Log(("Format not accepted -> try old method\n"));
1897	/* The format was probably not accepted; fall back to our old mode. */
1898	hr = pContext->pDevice->CreateTexture(cWidth,
1899	cHeight,
1900	numMipLevels,
1901	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1902	pSurface->formatD3D,
1903	D3DPOOL_DEFAULT,
1904	&pSurface->u.pTexture,
1905	&pSurface->hSharedObject /* might result in poor performance */);
1906	AssertMsgReturn(hr == D3D_OK, ("CreateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
1907	}
1908
1909	pSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_TEXTURE;
1910	}
1911	}
1912
1913	Assert(hr == D3D_OK);
1914
1915	if (pSurface->autogenFilter != SVGA3D_TEX_FILTER_NONE)
1916	{
1917	/* Set the mip map generation filter settings. */
1918	IDirect3DBaseTexture9 *pBaseTexture;
1919	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
1920	pBaseTexture = pSurface->u.pVolumeTexture;
1921	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1922	pBaseTexture = pSurface->u.pCubeTexture;
1923	else
1924	pBaseTexture = pSurface->u.pTexture;
1925	hr = pBaseTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)pSurface->autogenFilter);
1926	AssertMsg(hr == D3D_OK, ("vmsvga3dBackCreateTexture: SetAutoGenFilterType failed with %x\n", hr));
1927	}
1928
1929	/*
1930	* Always initialize all mipmap levels using the in memory data
1931	* to make sure that the just created texture has the up-to-date content.
1932	* The OpenGL backend does this too.
1933	*/
1934	Log(("vmsvga3dBackCreateTexture: sync texture\n"));
1935
1936	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
1937	{
1938	IDirect3DVolumeTexture9 *pVolumeTexture = pSurface->bounce.pVolumeTexture ?
1939	pSurface->bounce.pVolumeTexture :
1940	pSurface->u.pVolumeTexture;
1941
1942	for (uint32_t i = 0; i < numMipLevels; ++i)
1943	{
1944	D3DLOCKED_BOX LockedVolume;
1945	hr = pVolumeTexture->LockBox(i, &LockedVolume, NULL, D3DLOCK_DISCARD);
1946	AssertMsgBreak(hr == D3D_OK, ("LockBox failed with %x\n", hr));
1947
1948	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->pMipmapLevels[i];
1949
1950	LogFunc(("sync volume texture mipmap level %d (pitch row %x vs %x, slice %x vs %x)\n",
1951	i, LockedVolume.RowPitch, pMipLevel->cbSurfacePitch, LockedVolume.SlicePitch, pMipLevel->cbSurfacePlane));
1952
1953
1954	uint8_t pDst = (uint8_t )LockedVolume.pBits;
1955	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
1956	for (uint32_t d = 0; d < cDepth; ++d)
1957	{
1958	uint8_t *pRowDst = pDst;
1959	const uint8_t *pRowSrc = pSrc;
1960	for (uint32_t h = 0; h < pMipLevel->cBlocksY; ++h)
1961	{
1962	memcpy(pRowDst, pRowSrc, pMipLevel->cbSurfacePitch);
1963	pRowDst += LockedVolume.RowPitch;
1964	pRowSrc += pMipLevel->cbSurfacePitch;
1965	}
1966	pDst += LockedVolume.SlicePitch;
1967	pSrc += pMipLevel->cbSurfacePlane;
1968	}
1969
1970	hr = pVolumeTexture->UnlockBox(i);
1971	AssertMsgBreak(hr == D3D_OK, ("UnlockBox failed with %x\n", hr));
1972
1973	pMipLevel->fDirty = false;
1974	}
1975	}
1976	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
1977	{
1978	IDirect3DCubeTexture9 *pCubeTexture = pSurface->bounce.pCubeTexture ?
1979	pSurface->bounce.pCubeTexture :
1980	pSurface->u.pCubeTexture;
1981
1982	for (uint32_t iFace = 0; iFace < 6; ++iFace)
1983	{
1984	const D3DCUBEMAP_FACES Face = vmsvga3dCubemapFaceFromIndex(iFace);
1985
1986	for (uint32_t i = 0; i < numMipLevels; ++i)
1987	{
1988	D3DLOCKED_RECT LockedRect;
1989	hr = pCubeTexture->LockRect(Face,
1990	i, /* texture level */
1991	&LockedRect,
1992	NULL, /* entire texture */
1993	0);
1994	AssertMsgBreak(hr == D3D_OK, ("LockRect failed with %x\n", hr));
1995
1996	PVMSVGA3DMIPMAPLEVEL pMipLevel = &pSurface->pMipmapLevels[iFace * numMipLevels + i];
1997
1998	LogFunc(("sync texture face %d mipmap level %d (pitch %x vs %x)\n",
1999	iFace, i, LockedRect.Pitch, pMipLevel->cbSurfacePitch));
2000
2001	uint8_t pDest = (uint8_t )LockedRect.pBits;
2002	const uint8_t pSrc = (uint8_t )pMipLevel->pSurfaceData;
2003	for (uint32_t j = 0; j < pMipLevel->cBlocksY; ++j)
2004	{
2005	memcpy(pDest, pSrc, pMipLevel->cbSurfacePitch);
2006
2007	pDest += LockedRect.Pitch;
2008	pSrc += pMipLevel->cbSurfacePitch;
2009	}
2010
2011	hr = pCubeTexture->UnlockRect(Face, i /* texture level */);
2012	AssertMsgBreak(hr == D3D_OK, ("UnlockRect failed with %x\n", hr));
2013
2014	pMipLevel->fDirty = false;
2015	}
2016
2017	if (hr != D3D_OK)
2018	break;
2019	}
2020
2021	if (hr != D3D_OK)
2022	{
2023	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2024	D3D_RELEASE(pSurface->u.pCubeTexture);
2025	return VERR_INTERNAL_ERROR;
2026	}
2027	}
2028	else
2029	{
2030	IDirect3DTexture9 *pTexture = pSurface->bounce.pTexture ? pSurface->bounce.pTexture : pSurface->u.pTexture;
2031
2032	for (uint32_t i = 0; i < numMipLevels; ++i)
2033	{
2034	D3DLOCKED_RECT LockedRect;
2035
2036	hr = pTexture->LockRect(i, /* texture level */
2037	&LockedRect,
2038	NULL, /* entire texture */
2039	0);
2040
2041	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2042
2043	LogFunc(("sync texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pSurface->pMipmapLevels[i].cbSurfacePitch));
2044
2045	uint8_t pDest = (uint8_t )LockedRect.pBits;
2046	const uint8_t pSrc = (uint8_t )pSurface->pMipmapLevels[i].pSurfaceData;
2047	for (uint32_t j = 0; j < pSurface->pMipmapLevels[i].cBlocksY; ++j)
2048	{
2049	memcpy(pDest, pSrc, pSurface->pMipmapLevels[i].cbSurfacePitch);
2050
2051	pDest += LockedRect.Pitch;
2052	pSrc += pSurface->pMipmapLevels[i].cbSurfacePitch;
2053	}
2054
2055	hr = pTexture->UnlockRect(i /* texture level */);
2056	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2057
2058	pSurface->pMipmapLevels[i].fDirty = false;
2059	}
2060	}
2061
2062	if (pSurface->bounce.pTexture)
2063	{
2064	Log(("vmsvga3dBackCreateTexture: sync dirty texture from bounce buffer\n"));
2065
2066	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE)
2067	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pVolumeTexture, pSurface->u.pVolumeTexture);
2068	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
2069	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pCubeTexture, pSurface->u.pCubeTexture);
2070	else
2071	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pTexture, pSurface->u.pTexture);
2072	AssertMsgReturn(hr == D3D_OK, ("UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2073
2074	/* We will now use the bounce texture for all memory accesses, so free our surface memory buffer. */
2075	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
2076	{
2077	RTMemFree(pSurface->pMipmapLevels[i].pSurfaceData);
2078	pSurface->pMipmapLevels[i].pSurfaceData = NULL;
2079	}
2080	}
2081	pSurface->fDirty = false;
2082
2083	Assert(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_NONE);
2084
2085	pSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_TEXTURE;
2086	pSurface->idAssociatedContext = idAssociatedContext;
2087	return VINF_SUCCESS;
2088	}
2089
2090
2091	/**
2092	* Backend worker for implementing SVGA_3D_CMD_SURFACE_STRETCHBLT.
2093	*
2094	* @returns VBox status code.
2095	* @param pThis The VGA device instance.
2096	* @param pState The VMSVGA3d state.
2097	* @param pDstSurface The destination host surface.
2098	* @param uDstFace The destination face (valid).
2099	* @param uDstMipmap The destination mipmap level (valid).
2100	* @param pDstBox The destination box.
2101	* @param pSrcSurface The source host surface.
2102	* @param uSrcFace The destination face (valid).
2103	* @param uSrcMipmap The source mimap level (valid).
2104	* @param pSrcBox The source box.
2105	* @param enmMode The strecht blt mode .
2106	* @param pContext The VMSVGA3d context (already current for OGL).
2107	*/
2108	int vmsvga3dBackSurfaceStretchBlt(PVGASTATE pThis, PVMSVGA3DSTATE pState,
2109	PVMSVGA3DSURFACE pDstSurface, uint32_t uDstFace, uint32_t uDstMipmap, SVGA3dBox const *pDstBox,
2110	PVMSVGA3DSURFACE pSrcSurface, uint32_t uSrcFace, uint32_t uSrcMipmap, SVGA3dBox const *pSrcBox,
2111	SVGA3dStretchBltMode enmMode, PVMSVGA3DCONTEXT pContext)
2112	{
2113	HRESULT hr;
2114	int rc;
2115
2116	AssertReturn(pSrcSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2117	AssertReturn(pDstSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2118
2119	/* Flush the drawing pipeline for this surface as it could be used in a shared context. */
2120	vmsvga3dSurfaceFlush(pThis, pSrcSurface);
2121	vmsvga3dSurfaceFlush(pThis, pDstSurface);
2122
2123	RECT RectSrc;
2124	RectSrc.left = pSrcBox->x;
2125	RectSrc.top = pSrcBox->y;
2126	RectSrc.right = pSrcBox->x + pSrcBox->w; /* exclusive */
2127	RectSrc.bottom = pSrcBox->y + pSrcBox->h; /* exclusive */
2128	Assert(!pSrcBox->z);
2129
2130	RECT RectDst;
2131	RectDst.left = pDstBox->x;
2132	RectDst.top = pDstBox->y;
2133	RectDst.right = pDstBox->x + pDstBox->w; /* exclusive */
2134	RectDst.bottom = pDstBox->y + pDstBox->h; /* exclusive */
2135	Assert(!pDstBox->z);
2136
2137	IDirect3DSurface9 *pSrc;
2138	rc = vmsvga3dGetD3DSurface(pState, pContext, pSrcSurface, uSrcFace, uSrcMipmap, false, &pSrc);
2139	AssertRCReturn(rc, rc);
2140
2141	IDirect3DSurface9 *pDst;
2142	rc = vmsvga3dGetD3DSurface(pState, pContext, pDstSurface, uDstFace, uDstMipmap, false, &pDst);
2143	AssertRCReturn(rc, rc);
2144
2145	D3DTEXTUREFILTERTYPE moded3d;
2146	switch (enmMode)
2147	{
2148	case SVGA3D_STRETCH_BLT_POINT:
2149	moded3d = D3DTEXF_POINT;
2150	break;
2151
2152	case SVGA3D_STRETCH_BLT_LINEAR:
2153	moded3d = D3DTEXF_LINEAR;
2154	break;
2155
2156	default:
2157	AssertFailed();
2158	moded3d = D3DTEXF_NONE;
2159	break;
2160	}
2161
2162	hr = pContext->pDevice->StretchRect(pSrc, &RectSrc, pDst, &RectDst, moded3d);
2163
2164	D3D_RELEASE(pDst);
2165	D3D_RELEASE(pSrc);
2166
2167	AssertMsgReturn(hr == D3D_OK, ("StretchRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2168
2169	/* Track the StretchRect operation. */
2170	vmsvga3dSurfaceTrackUsage(pState, pContext, pSrcSurface);
2171	vmsvga3dSurfaceTrackUsage(pState, pContext, pDstSurface);
2172
2173	return VINF_SUCCESS;
2174	}
2175
2176
2177	/**
2178	* Backend worker for implementing SVGA_3D_CMD_SURFACE_DMA that copies one box.
2179	*
2180	* @returns Failure status code or @a rc.
2181	* @param pThis The VGA device instance data.
2182	* @param pState The VMSVGA3d state.
2183	* @param pSurface The host surface.
2184	* @param pMipLevel Mipmap level. The caller knows it already.
2185	* @param uHostFace The host face (valid).
2186	* @param uHostMipmap The host mipmap level (valid).
2187	* @param GuestPtr The guest pointer.
2188	* @param cbGuestPitch The guest pitch.
2189	* @param transfer The transfer direction.
2190	* @param pBox The box to copy (clipped, valid, except for guest's srcx, srcy, srcz).
2191	* @param pContext The context (for OpenGL).
2192	* @param rc The current rc for all boxes.
2193	* @param iBox The current box number (for Direct 3D).
2194	*/
2195	int vmsvga3dBackSurfaceDMACopyBox(PVGASTATE pThis, PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface,
2196	PVMSVGA3DMIPMAPLEVEL pMipLevel, uint32_t uHostFace, uint32_t uHostMipmap,
2197	SVGAGuestPtr GuestPtr, uint32_t cbGuestPitch, SVGA3dTransferType transfer,
2198	SVGA3dCopyBox const *pBox, PVMSVGA3DCONTEXT pContext, int rc, int iBox)
2199	{
2200	HRESULT hr = D3D_OK;
2201	const uint32_t u32SurfHints = pSurface->surfaceFlags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK;
2202	const DWORD dwFlags = transfer == SVGA3D_READ_HOST_VRAM ? D3DLOCK_READONLY : 0;
2203	// if (u32SurfHints != 0x18 && u32SurfHints != 0x60) ASMBreakpoint();
2204
2205	AssertReturn(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE, VERR_NOT_IMPLEMENTED);
2206
2207	const bool fTexture = pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
2208	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE;
2209	if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE
2210	\|\| fTexture)
2211	{
2212	rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pContext);
2213	AssertRCReturn(rc, rc);
2214
2215	/* Get the surface involved in the transfer. */
2216	IDirect3DSurface9 *pSurf;
2217	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurface, uHostFace, uHostMipmap, true, &pSurf);
2218	AssertRCReturn(rc, rc);
2219
2220	/** @todo inefficient for VRAM buffers!! */
2221	if (fTexture)
2222	{
2223	if (pSurface->bounce.pTexture)
2224	{
2225	if ( transfer == SVGA3D_READ_HOST_VRAM
2226	&& RT_BOOL(u32SurfHints & SVGA3D_SURFACE_HINT_RENDERTARGET)
2227	&& iBox == 0 /* only the first time */)
2228	{
2229	/* Copy the texture mipmap level to the bounce texture. */
2230
2231	/* Source is the texture, destination is the bounce texture. */
2232	IDirect3DSurface9 *pSrc;
2233	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurface, uHostFace, uHostMipmap, false, &pSrc);
2234	AssertRCReturn(rc, rc);
2235
2236	Assert(pSurf != pSrc);
2237
2238	hr = pContext->pDevice->GetRenderTargetData(pSrc, pSurf);
2239	AssertMsgReturn(hr == D3D_OK, ("GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2240
2241	D3D_RELEASE(pSrc);
2242	}
2243	}
2244	}
2245
2246	uint32_t const u32GuestBlockX = pBox->srcx / pSurface->cxBlock;
2247	uint32_t const u32GuestBlockY = pBox->srcy / pSurface->cyBlock;
2248	Assert(u32GuestBlockX * pSurface->cxBlock == pBox->srcx);
2249	Assert(u32GuestBlockY * pSurface->cyBlock == pBox->srcy);
2250	uint32_t const cBlocksX = (pBox->w + pSurface->cxBlock - 1) / pSurface->cxBlock;
2251	uint32_t const cBlocksY = (pBox->h + pSurface->cyBlock - 1) / pSurface->cyBlock;
2252	AssertMsgReturn(cBlocksX && cBlocksY, ("Empty box %dx%d\n", pBox->w, pBox->h), VERR_INTERNAL_ERROR);
2253
2254	/* vmsvgaGMRTransfer verifies uGuestOffset.
2255	* srcx(u32GuestBlockX) and srcy(u32GuestBlockY) have been verified in vmsvga3dSurfaceDMA
2256	* to not cause 32 bit overflow when multiplied by cbBlock and cbGuestPitch.
2257	*/
2258	uint64_t const uGuestOffset = u32GuestBlockX * pSurface->cbBlock + u32GuestBlockY * cbGuestPitch;
2259	AssertReturn(uGuestOffset < UINT32_MAX, VERR_INVALID_PARAMETER);
2260
2261	RECT Rect;
2262	Rect.left = pBox->x;
2263	Rect.top = pBox->y;
2264	Rect.right = pBox->x + pBox->w; /* exclusive */
2265	Rect.bottom = pBox->y + pBox->h; /* exclusive */
2266
2267	D3DLOCKED_RECT LockedRect;
2268	hr = pSurf->LockRect(&LockedRect, &Rect, dwFlags);
2269	AssertMsgReturn(hr == D3D_OK, ("LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2270
2271	LogFunc(("Lock sid=%x %s(bounce=%d) memory for rectangle (%d,%d)(%d,%d)\n",
2272	pSurface->id, fTexture ? "TEXTURE " : "", RT_BOOL(pSurface->bounce.pTexture),
2273	Rect.left, Rect.top, Rect.right, Rect.bottom));
2274
2275	/* Prepare parameters for vmsvgaGMRTransfer, which needs the host buffer address, size
2276	* and offset of the first scanline.
2277	*/
2278	uint32_t const cbLockedBuf = RT_ABS(LockedRect.Pitch) * cBlocksY;
2279	uint8_t pu8LockedBuf = (uint8_t )LockedRect.pBits;
2280	if (LockedRect.Pitch < 0)
2281	pu8LockedBuf -= cbLockedBuf + LockedRect.Pitch;
2282	uint32_t const offLockedBuf = (uint32_t)((uintptr_t)LockedRect.pBits - (uintptr_t)pu8LockedBuf);
2283
2284	rc = vmsvgaGMRTransfer(pThis,
2285	transfer,
2286	pu8LockedBuf,
2287	cbLockedBuf,
2288	offLockedBuf,
2289	LockedRect.Pitch,
2290	GuestPtr,
2291	(uint32_t)uGuestOffset,
2292	cbGuestPitch,
2293	cBlocksX * pSurface->cbBlock,
2294	cBlocksY);
2295	AssertRC(rc);
2296
2297	Log4(("first line:\n%.Rhxd\n", cBlocksX pSurface->cbBlock, LockedRect.pBits));
2298
2299	hr = pSurf->UnlockRect();
2300
2301	D3D_RELEASE(pSurf);
2302
2303	AssertMsgReturn(hr == D3D_OK, ("UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2304
2305	if (fTexture)
2306	{
2307	if (pSurface->bounce.pTexture)
2308	{
2309	if (transfer == SVGA3D_WRITE_HOST_VRAM)
2310	{
2311	LogFunc(("Sync texture from bounce buffer\n"));
2312
2313	/* Copy the new contents to the actual texture object. */
2314	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pTexture, pSurface->u.pTexture);
2315	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceDMA: UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2316
2317	/* Track the copy operation. */
2318	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
2319	}
2320	}
2321	}
2322	}
2323	else if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER
2324	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
2325	{
2326	/*
2327	* Mesa SVGA driver can use the same buffer either for vertex or index data.
2328	* But D3D distinguishes between index and vertex buffer objects.
2329	* Therefore it should be possible to switch the buffer type on the fly.
2330	*
2331	* Always save the data to the memory buffer in pSurface->pMipmapLevels and,
2332	* if necessary, recreate the corresponding D3D object with the data.
2333	*/
2334
2335	/* Buffers are uncompressed. */
2336	AssertReturn(pSurface->cxBlock == 1 && pSurface->cyBlock == 1, VERR_INTERNAL_ERROR);
2337
2338	#ifdef OLD_DRAW_PRIMITIVES
2339	/* Current type of the buffer. */
2340	const bool fVertex = pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
2341	#endif
2342
2343	/* Caller already clipped pBox and buffers are 1-dimensional. */
2344	Assert(pBox->y == 0 && pBox->h == 1 && pBox->z == 0 && pBox->d == 1);
2345
2346	/* vmsvgaGMRTransfer verifies input parameters except for the host buffer addres and size.
2347	* srcx has been verified in vmsvga3dSurfaceDMA to not cause 32 bit overflow when multiplied by cbBlock.
2348	*/
2349	uint32_t const offHst = pBox->x * pSurface->cbBlock;
2350	uint32_t const cbWidth = pBox->w * pSurface->cbBlock;
2351
2352	uint32_t const offGst = pBox->srcx * pSurface->cbBlock;
2353
2354	/* Copy data between the guest and the host buffer. */
2355	rc = vmsvgaGMRTransfer(pThis,
2356	transfer,
2357	(uint8_t *)pMipLevel->pSurfaceData,
2358	pMipLevel->cbSurface,
2359	offHst,
2360	pMipLevel->cbSurfacePitch,
2361	GuestPtr,
2362	offGst,
2363	cbGuestPitch,
2364	cbWidth,
2365	1); /* Buffers are 1-dimensional */
2366	AssertRC(rc);
2367
2368	Log4(("Buffer first line:\n%.Rhxd\n", cbWidth, (uint8_t )pMipLevel->pSurfaceData + offHst));
2369
2370	/* Do not bother to copy the data to the D3D resource now. vmsvga3dDrawPrimitives will do that.
2371	* The SVGA driver may use the same surface for both index and vertex data.
2372	*/
2373
2374	/* Make sure that vmsvga3dDrawPrimitives fetches the new data. */
2375	pMipLevel->fDirty = true;
2376	pSurface->fDirty = true;
2377
2378	#ifdef OLD_DRAW_PRIMITIVES
2379	/* Also copy the data to the current D3D buffer object. */
2380	uint8_t *pu8Buffer = NULL;
2381	/** @todo lock only as much as we really need */
2382	if (fVertex)
2383	hr = pSurface->u.pVertexBuffer->Lock(0, 0, (void **)&pu8Buffer, dwFlags);
2384	else
2385	hr = pSurface->u.pIndexBuffer->Lock(0, 0, (void **)&pu8Buffer, dwFlags);
2386	AssertMsgReturn(hr == D3D_OK, ("Lock %s failed with %x\n", fVertex ? "vertex" : "index", hr), VERR_INTERNAL_ERROR);
2387
2388	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));
2389
2390	const uint8_t *pu8Src = pu8HostData;
2391	uint8_t *pu8Dst = pu8Buffer + uHostOffset;
2392	memcpy(pu8Dst, pu8Src, cbWidth);
2393
2394	if (fVertex)
2395	hr = pSurface->u.pVertexBuffer->Unlock();
2396	else
2397	hr = pSurface->u.pIndexBuffer->Unlock();
2398	AssertMsg(hr == D3D_OK, ("Unlock %s failed with %x\n", fVertex ? "vertex" : "index", hr));
2399	#endif
2400	}
2401	else
2402	{
2403	AssertMsgFailed(("Unsupported surface hint 0x%08X, type %d\n", u32SurfHints, pSurface->enmD3DResType));
2404	}
2405
2406	return rc;
2407	}
2408
2409	int vmsvga3dGenerateMipmaps(PVGASTATE pThis, uint32_t sid, SVGA3dTextureFilter filter)
2410	{
2411	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2412	PVMSVGA3DSURFACE pSurface;
2413	int rc = VINF_SUCCESS;
2414	HRESULT hr;
2415
2416	AssertReturn(pState, VERR_NO_MEMORY);
2417	AssertReturn(sid < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
2418	AssertReturn(sid < pState->cSurfaces && pState->papSurfaces[sid]->id == sid, VERR_INVALID_PARAMETER);
2419
2420	pSurface = pState->papSurfaces[sid];
2421	AssertReturn(pSurface->idAssociatedContext != SVGA3D_INVALID_ID, VERR_INTERNAL_ERROR);
2422
2423	Assert(filter != SVGA3D_TEX_FILTER_FLATCUBIC);
2424	Assert(filter != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
2425	pSurface->autogenFilter = filter;
2426
2427	Log(("vmsvga3dGenerateMipmaps: sid=%x filter=%d\n", sid, filter));
2428
2429	if (!pSurface->u.pSurface)
2430	{
2431	PVMSVGA3DCONTEXT pContext;
2432	uint32_t cid;
2433
2434	/** @todo stricter checks for associated context */
2435	cid = pSurface->idAssociatedContext;
2436
2437	if ( cid >= pState->cContexts
2438	\|\| pState->papContexts[cid]->id != cid)
2439	{
2440	Log(("vmsvga3dGenerateMipmaps invalid context id!\n"));
2441	return VERR_INVALID_PARAMETER;
2442	}
2443	pContext = pState->papContexts[cid];
2444
2445	/* Unknown surface type; turn it into a texture. */
2446	LogFunc(("unknown src surface sid=%x type=%d format=%d -> create texture\n", sid, pSurface->surfaceFlags, pSurface->format));
2447	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
2448	AssertRCReturn(rc, rc);
2449	}
2450	else
2451	{
2452	hr = pSurface->u.pTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)filter);
2453	AssertMsg(hr == D3D_OK, ("SetAutoGenFilterType failed with %x\n", hr));
2454	}
2455
2456	/* Generate the mip maps. */
2457	pSurface->u.pTexture->GenerateMipSubLevels();
2458
2459	return VINF_SUCCESS;
2460	}
2461
2462
2463	/**
2464	* Create a new 3d context
2465	*
2466	* @returns VBox status code.
2467	* @param pThis VGA device instance data.
2468	* @param cid Context id
2469	*/
2470	int vmsvga3dContextDefine(PVGASTATE pThis, uint32_t cid)
2471	{
2472	int rc;
2473	PVMSVGA3DCONTEXT pContext;
2474	HRESULT hr;
2475	D3DPRESENT_PARAMETERS PresParam;
2476	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2477
2478	Log(("vmsvga3dContextDefine id %x\n", cid));
2479
2480	AssertReturn(pState, VERR_NO_MEMORY);
2481	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2482
2483	if (cid >= pState->cContexts)
2484	{
2485	/* Grow the array. */
2486	uint32_t cNew = RT_ALIGN(cid + 15, 16);
2487	void pvNew = RTMemRealloc(pState->papContexts, sizeof(pState->papContexts[0]) cNew);
2488	AssertReturn(pvNew, VERR_NO_MEMORY);
2489	pState->papContexts = (PVMSVGA3DCONTEXT *)pvNew;
2490	while (pState->cContexts < cNew)
2491	{
2492	pContext = (PVMSVGA3DCONTEXT)RTMemAllocZ(sizeof(*pContext));
2493	AssertReturn(pContext, VERR_NO_MEMORY);
2494	pContext->id = SVGA3D_INVALID_ID;
2495	pState->papContexts[pState->cContexts++] = pContext;
2496	}
2497	}
2498	/* If one already exists with this id, then destroy it now. */
2499	if (pState->papContexts[cid]->id != SVGA3D_INVALID_ID)
2500	vmsvga3dContextDestroy(pThis, cid);
2501
2502	pContext = pState->papContexts[cid];
2503	memset(pContext, 0, sizeof(*pContext));
2504	pContext->id = cid;
2505	for (uint32_t i = 0; i< RT_ELEMENTS(pContext->aSidActiveTextures); i++)
2506	pContext->aSidActiveTextures[i] = SVGA3D_INVALID_ID;
2507	pContext->state.shidVertex = SVGA3D_INVALID_ID;
2508	pContext->state.shidPixel = SVGA3D_INVALID_ID;
2509
2510	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); i++)
2511	pContext->state.aRenderTargets[i] = SVGA3D_INVALID_ID;
2512
2513	/* Create a context window with minimal 4x4 size. We will never use the swapchain
2514	* to present the rendered image. Rendered images from the guest will be copied to
2515	* the VMSVGA SCREEN object, which can be either an offscreen render target or
2516	* system memory in the guest VRAM.
2517	*/
2518	CREATESTRUCT cs;
2519
2520	AssertReturn(pThis->svga.u64HostWindowId, VERR_INTERNAL_ERROR);
2521
2522	cs.lpCreateParams = NULL;
2523	cs.dwExStyle = WS_EX_NOACTIVATE \| WS_EX_NOPARENTNOTIFY;
2524	#ifdef DEBUG_GFX_WINDOW
2525	cs.lpszName = (char *)RTMemAllocZ(256);
2526	RTStrPrintf((char *)cs.lpszName, 256, "Context %d OpenGL Window", cid);
2527	#else
2528	cs.lpszName = NULL;
2529	#endif
2530	cs.lpszClass = NULL;
2531	#ifdef DEBUG_GFX_WINDOW
2532	cs.style = WS_CLIPSIBLINGS \| WS_CLIPCHILDREN \| WS_VISIBLE \| WS_CAPTION;
2533	#else
2534	cs.style = WS_DISABLED \| WS_CHILD;
2535	#endif
2536	cs.x = 0;
2537	cs.y = 0;
2538	cs.cx = 4;
2539	cs.cy = 4;
2540	cs.hwndParent = (HWND)pThis->svga.u64HostWindowId;
2541	cs.hMenu = NULL;
2542	cs.hInstance = pState->hInstance;
2543
2544	rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_CREATEWINDOW, (WPARAM)&pContext->hwnd, (LPARAM)&cs);
2545	AssertRCReturn(rc, rc);
2546
2547	/* Changed when the function returns. */
2548	PresParam.BackBufferWidth = 0;
2549	PresParam.BackBufferHeight = 0;
2550	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2551	PresParam.BackBufferCount = 0;
2552
2553	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2554	PresParam.MultiSampleQuality = 0;
2555	PresParam.SwapEffect = D3DSWAPEFFECT_DISCARD;
2556	PresParam.hDeviceWindow = pContext->hwnd;
2557	PresParam.Windowed = TRUE; /** @todo */
2558	PresParam.EnableAutoDepthStencil = FALSE;
2559	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2560	PresParam.Flags = 0;
2561	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2562	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2563	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
2564
2565	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2566	hr = pState->pD3D9->CreateDevice(D3DADAPTER_DEFAULT,
2567	D3DDEVTYPE_HAL,
2568	pContext->hwnd,
2569	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2570	&PresParam,
2571	&pContext->pDevice);
2572	#else
2573	hr = pState->pD3D9->CreateDeviceEx(D3DADAPTER_DEFAULT,
2574	D3DDEVTYPE_HAL,
2575	pContext->hwnd,
2576	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2577	&PresParam,
2578	NULL,
2579	&pContext->pDevice);
2580	#endif
2581	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dContextDefine: CreateDevice failed with %x\n", hr), VERR_INTERNAL_ERROR);
2582
2583	Log(("vmsvga3dContextDefine: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2584	return VINF_SUCCESS;
2585	}
2586
2587	/**
2588	* Destroy an existing 3d context
2589	*
2590	* @returns VBox status code.
2591	* @param pThis VGA device instance data.
2592	* @param cid Context id
2593	*/
2594	int vmsvga3dContextDestroy(PVGASTATE pThis, uint32_t cid)
2595	{
2596	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2597	AssertReturn(pState, VERR_NO_MEMORY);
2598
2599	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2600
2601	if ( cid < pState->cContexts
2602	&& pState->papContexts[cid]->id == cid)
2603	{
2604	PVMSVGA3DCONTEXT pContext = pState->papContexts[cid];
2605
2606	Log(("vmsvga3dContextDestroy id %x\n", cid));
2607
2608	/* Cleanup the device runtime state. */
2609	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2610
2611	/* Check for all surfaces that are associated with this context to remove all dependencies */
2612	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2613	{
2614	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2615	if ( pSurface->id == sid
2616	&& pSurface->idAssociatedContext == cid)
2617	{
2618	int rc;
2619
2620	LogFunc(("Remove all dependencies for surface sid=%x\n", sid));
2621
2622	uint32_t surfaceFlags = pSurface->surfaceFlags;
2623	SVGA3dSurfaceFormat format = pSurface->format;
2624	SVGA3dSurfaceFace face[SVGA3D_MAX_SURFACE_FACES];
2625	uint32_t multisampleCount = pSurface->multiSampleCount;
2626	SVGA3dTextureFilter autogenFilter = pSurface->autogenFilter;
2627	SVGA3dSize *pMipLevelSize;
2628	uint32_t cFaces = pSurface->cFaces;
2629
2630	pMipLevelSize = (SVGA3dSize )RTMemAllocZ(pSurface->faces[0].numMipLevels pSurface->cFaces * sizeof(SVGA3dSize));
2631	AssertReturn(pMipLevelSize, VERR_NO_MEMORY);
2632
2633	for (uint32_t face=0; face < pSurface->cFaces; face++)
2634	{
2635	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
2636	{
2637	uint32_t idx = i + face * pSurface->faces[0].numMipLevels;
2638	memcpy(&pMipLevelSize[idx], &pSurface->pMipmapLevels[idx].mipmapSize, sizeof(SVGA3dSize));
2639	}
2640	}
2641	memcpy(face, pSurface->faces, sizeof(pSurface->faces));
2642
2643	/* Recreate the surface with the original settings; destroys the contents, but that seems fairly safe since the context is also destroyed. */
2644	#ifdef DEBUG_sunlover
2645	/** @todo not safe with shared objects */
2646	Assert(pSurface->pSharedObjectTree == NULL);
2647	#endif
2648
2649	rc = vmsvga3dSurfaceDestroy(pThis, sid);
2650	AssertRC(rc);
2651
2652	rc = vmsvga3dSurfaceDefine(pThis, sid, surfaceFlags, format, face, multisampleCount, autogenFilter, face[0].numMipLevels * cFaces, pMipLevelSize);
2653	AssertRC(rc);
2654
2655	Assert(!pSurface->u.pSurface);
2656	}
2657	else
2658	{
2659	/* Check for a shared surface object. */
2660	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, cid);
2661	if (pSharedSurface)
2662	{
2663	LogFunc(("Remove shared dependency for surface sid=%x\n", sid));
2664
2665	switch (pSurface->enmD3DResType)
2666	{
2667	case VMSVGA3D_D3DRESTYPE_TEXTURE:
2668	Assert(pSharedSurface->u.pTexture);
2669	D3D_RELEASE(pSharedSurface->u.pTexture);
2670	break;
2671
2672	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
2673	Assert(pSharedSurface->u.pCubeTexture);
2674	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
2675	break;
2676
2677	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
2678	Assert(pSharedSurface->u.pVolumeTexture);
2679	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
2680	break;
2681
2682	default:
2683	AssertFailed();
2684	break;
2685	}
2686	RTAvlU32Remove(&pSurface->pSharedObjectTree, cid);
2687	RTMemFree(pSharedSurface);
2688	}
2689	}
2690	}
2691
2692	/* Destroy all leftover pixel shaders. */
2693	for (uint32_t i = 0; i < pContext->cPixelShaders; i++)
2694	{
2695	if (pContext->paPixelShader[i].id != SVGA3D_INVALID_ID)
2696	vmsvga3dShaderDestroy(pThis, pContext->paPixelShader[i].cid, pContext->paPixelShader[i].id, pContext->paPixelShader[i].type);
2697	}
2698	if (pContext->paPixelShader)
2699	RTMemFree(pContext->paPixelShader);
2700
2701	/* Destroy all leftover vertex shaders. */
2702	for (uint32_t i = 0; i < pContext->cVertexShaders; i++)
2703	{
2704	if (pContext->paVertexShader[i].id != SVGA3D_INVALID_ID)
2705	vmsvga3dShaderDestroy(pThis, pContext->paVertexShader[i].cid, pContext->paVertexShader[i].id, pContext->paVertexShader[i].type);
2706	}
2707	if (pContext->paVertexShader)
2708	RTMemFree(pContext->paVertexShader);
2709
2710	if (pContext->state.paVertexShaderConst)
2711	RTMemFree(pContext->state.paVertexShaderConst);
2712	if (pContext->state.paPixelShaderConst)
2713	RTMemFree(pContext->state.paPixelShaderConst);
2714
2715	vmsvga3dOcclusionQueryDelete(pState, pContext);
2716
2717	/* Release the D3D device object */
2718	D3D_RELEASE(pContext->pDevice);
2719
2720	/* Destroy the window we've created. */
2721	int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_DESTROYWINDOW, (WPARAM)pContext->hwnd, 0);
2722	AssertRC(rc);
2723
2724	memset(pContext, 0, sizeof(*pContext));
2725	pContext->id = SVGA3D_INVALID_ID;
2726	}
2727	else
2728	AssertFailed();
2729
2730	return VINF_SUCCESS;
2731	}
2732
2733	static int vmsvga3dContextTrackUsage(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext)
2734	{
2735	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2736	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2737	AssertReturn(pState, VERR_NO_MEMORY);
2738
2739	/* Inject fences to make sure we can track surface usage in case the client wants to reuse it in another context. */
2740	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->aSidActiveTextures); ++i)
2741	{
2742	if (pContext->aSidActiveTextures[i] != SVGA3D_INVALID_ID)
2743	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->aSidActiveTextures[i]);
2744	}
2745	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
2746	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
2747	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
2748	#endif
2749	return VINF_SUCCESS;
2750	}
2751
2752	/* Handle resize */
2753	int vmsvga3dChangeMode(PVGASTATE pThis)
2754	{
2755	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2756	AssertReturn(pState, VERR_NO_MEMORY);
2757
2758	/* Resize all active contexts. */
2759	for (uint32_t i = 0; i < pState->cContexts; i++)
2760	{
2761	PVMSVGA3DCONTEXT pContext = pState->papContexts[i];
2762	uint32_t cid = pContext->id;
2763
2764	if (cid != SVGA3D_INVALID_ID)
2765	{
2766	CREATESTRUCT cs;
2767	D3DPRESENT_PARAMETERS PresParam;
2768	D3DVIEWPORT9 viewportOrg;
2769	HRESULT hr;
2770
2771	#ifdef VMSVGA3D_DIRECT3D9_RESET
2772	/* Sync back all surface data as everything is lost after the Reset. */
2773	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2774	{
2775	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2776	if ( pSurface->id == sid
2777	&& pSurface->idAssociatedContext == cid
2778	&& pSurface->u.pSurface)
2779	{
2780	Log(("vmsvga3dChangeMode: sync back data of surface sid=%x (fDirty=%d)\n", sid, pSurface->fDirty));
2781
2782	/* Reallocate our surface memory buffers. */
2783	for (uint32_t i = 0; i < pSurface->cMipLevels; i++)
2784	{
2785	PVMSVGA3DMIPMAPLEVEL pMipmapLevel = &pSurface->pMipmapLevels[i];
2786
2787	pMipmapLevel->pSurfaceData = RTMemAllocZ(pMipmapLevel->cbSurface);
2788	AssertReturn(pMipmapLevel->pSurfaceData, VERR_NO_MEMORY);
2789
2790	if (!pSurface->fDirty)
2791	{
2792	D3DLOCKED_RECT LockedRect;
2793
2794	if (pSurface->bounce.pTexture)
2795	{
2796	IDirect3DSurface9 pSrc, pDest;
2797
2798	/** @todo only sync when something was actually rendered (since the last sync) */
2799	Log(("vmsvga3dChangeMode: sync bounce buffer (level %d)\n", i));
2800	hr = pSurface->bounce.pTexture->GetSurfaceLevel(i, &pDest);
2801	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2802
2803	hr = pSurface->u.pTexture->GetSurfaceLevel(i, &pSrc);
2804	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2805
2806	hr = pContext->pDevice->GetRenderTargetData(pSrc, pDest);
2807	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2808
2809	D3D_RELEASE(pSrc);
2810	D3D_RELEASE(pDest);
2811
2812	hr = pSurface->bounce.pTexture->LockRect(i,
2813	&LockedRect,
2814	NULL,
2815	D3DLOCK_READONLY);
2816	}
2817	else
2818	hr = pSurface->u.pTexture->LockRect(i,
2819	&LockedRect,
2820	NULL,
2821	D3DLOCK_READONLY);
2822	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2823
2824	/* Copy the data one line at a time in case the internal pitch is different. */
2825	for (uint32_t j = 0; j < pMipmapLevel->size.height; j++)
2826	{
2827	memcpy((uint8_t )pMipmapLevel->pSurfaceData + j pMipmapLevel->cbSurfacePitch, (uint8_t )LockedRect.pBits + j LockedRect.Pitch, pMipmapLevel->cbSurfacePitch);
2828	}
2829
2830	if (pSurface->bounce.pTexture)
2831	hr = pSurface->bounce.pTexture->UnlockRect(i);
2832	else
2833	hr = pSurface->u.pTexture->UnlockRect(i);
2834	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2835	}
2836	}
2837
2838
2839	switch (pSurface->flags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)
2840	{
2841	case SVGA3D_SURFACE_CUBEMAP:
2842	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE:
2843	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2844	D3D_RELEASE(pSurface->u.pCubeTexture);
2845	D3D_RELEASE(pSurface->bounce.pCubeTexture);
2846	break;
2847
2848	case SVGA3D_SURFACE_HINT_INDEXBUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2849	case SVGA3D_SURFACE_HINT_INDEXBUFFER:
2850	case SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2851	if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_VERTEXBUFFER)
2852	D3D_RELEASE(pSurface->u.pVertexBuffer);
2853	else if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_INDEXBUFFER)
2854	D3D_RELEASE(pSurface->u.pIndexBuffer);
2855	else
2856	AssertMsg(pSurface->u.pVertexBuffer == NULL, ("fu32ActualUsageFlags %x\n", pSurface->fu32ActualUsageFlags));
2857	break;
2858
2859	case SVGA3D_SURFACE_HINT_TEXTURE:
2860	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2861	D3D_RELEASE(pSurface->u.pTexture);
2862	D3D_RELEASE(pSurface->bounce.pTexture);
2863	break;
2864
2865	case SVGA3D_SURFACE_HINT_RENDERTARGET:
2866	case SVGA3D_SURFACE_HINT_DEPTHSTENCIL:
2867	if (pSurface->fStencilAsTexture)
2868	D3D_RELEASE(pSurface->u.pTexture);
2869	else
2870	D3D_RELEASE(pSurface->u.pSurface);
2871	break;
2872
2873	default:
2874	AssertFailed();
2875	break;
2876	}
2877	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
2878	Assert(pSurface->pSharedObjectTree == NULL);
2879
2880	pSurface->idAssociatedContext = SVGA3D_INVALID_ID;
2881	pSurface->hSharedObject = 0;
2882	}
2883	}
2884	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
2885
2886	/* Cleanup the device runtime state. */
2887	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2888
2889	memset(&cs, 0, sizeof(cs));
2890	cs.cx = pThis->svga.uWidth;
2891	cs.cy = pThis->svga.uHeight;
2892
2893	Log(("vmsvga3dChangeMode: Resize window %x of context %d to (%d,%d)\n", pContext->hwnd, pContext->id, cs.cx, cs.cy));
2894
2895	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
2896	hr = pContext->pDevice->GetViewport(&viewportOrg);
2897	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2898
2899	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)));
2900
2901	/* Resize the window. */
2902	int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_RESIZEWINDOW, (WPARAM)pContext->hwnd, (LPARAM)&cs);
2903	AssertRC(rc);
2904
2905	/* Changed when the function returns. */
2906	PresParam.BackBufferWidth = 0;
2907	PresParam.BackBufferHeight = 0;
2908	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2909	PresParam.BackBufferCount = 0;
2910
2911	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2912	PresParam.MultiSampleQuality = 0;
2913	PresParam.SwapEffect = D3DSWAPEFFECT_FLIP;
2914	PresParam.hDeviceWindow = pContext->hwnd;
2915	PresParam.Windowed = TRUE; /** @todo */
2916	PresParam.EnableAutoDepthStencil = FALSE;
2917	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2918	PresParam.Flags = 0;
2919	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2920	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2921	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;;
2922
2923	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2924	hr = pContext->pDevice->Reset(&PresParam);
2925	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
2926	#else
2927	/* ResetEx does not trash the device state */
2928	hr = pContext->pDevice->ResetEx(&PresParam, NULL);
2929	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
2930	#endif
2931	Log(("vmsvga3dChangeMode: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2932
2933	/* ResetEx changes the viewport; restore it again. */
2934	hr = pContext->pDevice->SetViewport(&viewportOrg);
2935	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2936
2937	#ifdef LOG_ENABLED
2938	{
2939	D3DVIEWPORT9 viewport;
2940	hr = pContext->pDevice->GetViewport(&viewport);
2941	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2942
2943	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)));
2944	}
2945	#endif
2946
2947	/* First set the render targets as they change the internal state (reset viewport etc) */
2948	Log(("vmsvga3dChangeMode: Recreate render targets BEGIN\n"));
2949	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aRenderTargets); j++)
2950	{
2951	if (pContext->state.aRenderTargets[j] != SVGA3D_INVALID_ID)
2952	{
2953	SVGA3dSurfaceImageId target;
2954
2955	target.sid = pContext->state.aRenderTargets[j];
2956	target.face = 0;
2957	target.mipmap = 0;
2958	rc = vmsvga3dSetRenderTarget(pThis, cid, (SVGA3dRenderTargetType)j, target);
2959	AssertRCReturn(rc, rc);
2960	}
2961	}
2962
2963	#ifdef VMSVGA3D_DIRECT3D9_RESET
2964	/* Recreate the render state */
2965	Log(("vmsvga3dChangeMode: Recreate render state BEGIN\n"));
2966	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderState); i++)
2967	{
2968	SVGA3dRenderState *pRenderState = &pContext->state.aRenderState[i];
2969
2970	if (pRenderState->state != SVGA3D_RS_INVALID)
2971	vmsvga3dSetRenderState(pThis, pContext->id, 1, pRenderState);
2972	}
2973	Log(("vmsvga3dChangeMode: Recreate render state END\n"));
2974
2975	/* Recreate the texture state */
2976	Log(("vmsvga3dChangeMode: Recreate texture state BEGIN\n"));
2977	for (uint32_t iStage = 0; iStage < RT_ELEMENTS(pContext->state.aTextureStates); iStage++)
2978	{
2979	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aTextureStates[0]); j++)
2980	{
2981	SVGA3dTextureState *pTextureState = &pContext->state.aTextureStates[iStage][j];
2982
2983	if (pTextureState->name != SVGA3D_RS_INVALID)
2984	vmsvga3dSetTextureState(pThis, pContext->id, 1, pTextureState);
2985	}
2986	}
2987	Log(("vmsvga3dChangeMode: Recreate texture state END\n"));
2988
2989	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
2990	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
2991	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
2992	vmsvga3dSetZRange(pThis, cid, pContext->state.zRange);
2993	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
2994	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
2995	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VERTEXSHADER)
2996	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_VS, pContext->state.shidVertex);
2997	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_PIXELSHADER)
2998	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_PS, pContext->state.shidPixel);
2999	/** @todo restore more state data */
3000	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
3001	}
3002	}
3003	return VINF_SUCCESS;
3004	}
3005
3006
3007	int vmsvga3dSetTransform(PVGASTATE pThis, uint32_t cid, SVGA3dTransformType type, float matrix[16])
3008	{
3009	D3DTRANSFORMSTATETYPE d3dState;
3010	HRESULT hr;
3011	PVMSVGA3DCONTEXT pContext;
3012	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3013	AssertReturn(pState, VERR_NO_MEMORY);
3014
3015	Log(("vmsvga3dSetTransform %x %s\n", cid, vmsvgaTransformToString(type)));
3016
3017	if ( cid >= pState->cContexts
3018	\|\| pState->papContexts[cid]->id != cid)
3019	{
3020	Log(("vmsvga3dSetTransform invalid context id!\n"));
3021	return VERR_INVALID_PARAMETER;
3022	}
3023	pContext = pState->papContexts[cid];
3024
3025	switch (type)
3026	{
3027	case SVGA3D_TRANSFORM_VIEW:
3028	d3dState = D3DTS_VIEW;
3029	break;
3030	case SVGA3D_TRANSFORM_PROJECTION:
3031	d3dState = D3DTS_PROJECTION;
3032	break;
3033	case SVGA3D_TRANSFORM_TEXTURE0:
3034	d3dState = D3DTS_TEXTURE0;
3035	break;
3036	case SVGA3D_TRANSFORM_TEXTURE1:
3037	d3dState = D3DTS_TEXTURE1;
3038	break;
3039	case SVGA3D_TRANSFORM_TEXTURE2:
3040	d3dState = D3DTS_TEXTURE2;
3041	break;
3042	case SVGA3D_TRANSFORM_TEXTURE3:
3043	d3dState = D3DTS_TEXTURE3;
3044	break;
3045	case SVGA3D_TRANSFORM_TEXTURE4:
3046	d3dState = D3DTS_TEXTURE4;
3047	break;
3048	case SVGA3D_TRANSFORM_TEXTURE5:
3049	d3dState = D3DTS_TEXTURE5;
3050	break;
3051	case SVGA3D_TRANSFORM_TEXTURE6:
3052	d3dState = D3DTS_TEXTURE6;
3053	break;
3054	case SVGA3D_TRANSFORM_TEXTURE7:
3055	d3dState = D3DTS_TEXTURE7;
3056	break;
3057	case SVGA3D_TRANSFORM_WORLD:
3058	d3dState = D3DTS_WORLD;
3059	break;
3060	case SVGA3D_TRANSFORM_WORLD1:
3061	d3dState = D3DTS_WORLD1;
3062	break;
3063	case SVGA3D_TRANSFORM_WORLD2:
3064	d3dState = D3DTS_WORLD2;
3065	break;
3066	case SVGA3D_TRANSFORM_WORLD3:
3067	d3dState = D3DTS_WORLD3;
3068	break;
3069
3070	default:
3071	Log(("vmsvga3dSetTransform: unknown type!!\n"));
3072	return VERR_INVALID_PARAMETER;
3073	}
3074
3075	/* Save this matrix for vm state save/restore. */
3076	pContext->state.aTransformState[type].fValid = true;
3077	memcpy(pContext->state.aTransformState[type].matrix, matrix, sizeof(pContext->state.aTransformState[type].matrix));
3078	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_TRANSFORM;
3079
3080	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)));
3081	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)));
3082	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)));
3083	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)));
3084	hr = pContext->pDevice->SetTransform(d3dState, (const D3DMATRIX *)matrix);
3085	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetTransform: SetTransform failed with %x\n", hr), VERR_INTERNAL_ERROR);
3086	return VINF_SUCCESS;
3087	}
3088
3089	int vmsvga3dSetZRange(PVGASTATE pThis, uint32_t cid, SVGA3dZRange zRange)
3090	{
3091	D3DVIEWPORT9 viewport;
3092	HRESULT hr;
3093	PVMSVGA3DCONTEXT pContext;
3094	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3095	AssertReturn(pState, VERR_NO_MEMORY);
3096
3097	Log(("vmsvga3dSetZRange %x min=%d max=%d\n", cid, (uint32_t)(zRange.min * 100.0), (uint32_t)(zRange.max * 100.0)));
3098
3099	if ( cid >= pState->cContexts
3100	\|\| pState->papContexts[cid]->id != cid)
3101	{
3102	Log(("vmsvga3dSetZRange invalid context id!\n"));
3103	return VERR_INVALID_PARAMETER;
3104	}
3105	pContext = pState->papContexts[cid];
3106	pContext->state.zRange = zRange;
3107	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_ZRANGE;
3108
3109	hr = pContext->pDevice->GetViewport(&viewport);
3110	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3111
3112	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)));
3113	/** @todo convert the depth range from -1-1 to 0-1 although we shouldn't be getting such values in the first place... */
3114	if (zRange.min < 0.0)
3115	zRange.min = 0.0;
3116	if (zRange.max > 1.0)
3117	zRange.max = 1.0;
3118
3119	viewport.MinZ = zRange.min;
3120	viewport.MaxZ = zRange.max;
3121	hr = pContext->pDevice->SetViewport(&viewport);
3122	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3123	return VINF_SUCCESS;
3124	}
3125
3126	/**
3127	* Convert SVGA blend op value to its D3D equivalent
3128	*/
3129	static DWORD vmsvga3dBlendOp2D3D(uint32_t blendOp, DWORD defaultBlendOp)
3130	{
3131	switch (blendOp)
3132	{
3133	case SVGA3D_BLENDOP_ZERO:
3134	return D3DBLEND_ZERO;
3135	case SVGA3D_BLENDOP_ONE:
3136	return D3DBLEND_ONE;
3137	case SVGA3D_BLENDOP_SRCCOLOR:
3138	return D3DBLEND_SRCCOLOR;
3139	case SVGA3D_BLENDOP_INVSRCCOLOR:
3140	return D3DBLEND_INVSRCCOLOR;
3141	case SVGA3D_BLENDOP_SRCALPHA:
3142	return D3DBLEND_SRCALPHA;
3143	case SVGA3D_BLENDOP_INVSRCALPHA:
3144	return D3DBLEND_INVSRCALPHA;
3145	case SVGA3D_BLENDOP_DESTALPHA:
3146	return D3DBLEND_DESTALPHA;
3147	case SVGA3D_BLENDOP_INVDESTALPHA:
3148	return D3DBLEND_INVDESTALPHA;
3149	case SVGA3D_BLENDOP_DESTCOLOR:
3150	return D3DBLEND_DESTCOLOR;
3151	case SVGA3D_BLENDOP_INVDESTCOLOR:
3152	return D3DBLEND_INVDESTCOLOR;
3153	case SVGA3D_BLENDOP_SRCALPHASAT:
3154	return D3DBLEND_SRCALPHASAT;
3155	case SVGA3D_BLENDOP_BLENDFACTOR:
3156	return D3DBLEND_BLENDFACTOR;
3157	case SVGA3D_BLENDOP_INVBLENDFACTOR:
3158	return D3DBLEND_INVBLENDFACTOR;
3159	default:
3160	AssertFailed();
3161	return defaultBlendOp;
3162	}
3163	}
3164
3165	int vmsvga3dSetRenderState(PVGASTATE pThis, uint32_t cid, uint32_t cRenderStates, SVGA3dRenderState *pRenderState)
3166	{
3167	DWORD val = 0; /* Shut up MSC */
3168	HRESULT hr;
3169	PVMSVGA3DCONTEXT pContext;
3170	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3171	AssertReturn(pState, VERR_NO_MEMORY);
3172
3173	Log(("vmsvga3dSetRenderState cid=%x cRenderStates=%d\n", cid, cRenderStates));
3174
3175	if ( cid >= pState->cContexts
3176	\|\| pState->papContexts[cid]->id != cid)
3177	{
3178	Log(("vmsvga3dSetRenderState invalid context id!\n"));
3179	return VERR_INVALID_PARAMETER;
3180	}
3181	pContext = pState->papContexts[cid];
3182
3183	for (unsigned i = 0; i < cRenderStates; i++)
3184	{
3185	D3DRENDERSTATETYPE renderState = D3DRS_FORCE_DWORD;
3186
3187	Log(("vmsvga3dSetRenderState: state=%s (%d) val=%x\n", vmsvga3dGetRenderStateName(pRenderState[i].state), pRenderState[i].state, pRenderState[i].uintValue));
3188	/* Save the render state for vm state saving. */
3189	if (pRenderState[i].state < SVGA3D_RS_MAX)
3190	pContext->state.aRenderState[pRenderState[i].state] = pRenderState[i];
3191
3192	switch (pRenderState[i].state)
3193	{
3194	case SVGA3D_RS_ZENABLE: /* SVGA3dBool */
3195	renderState = D3DRS_ZENABLE;
3196	val = pRenderState[i].uintValue;
3197	Assert(val == D3DZB_FALSE \|\| val == D3DZB_TRUE);
3198	break;
3199
3200	case SVGA3D_RS_ZWRITEENABLE: /* SVGA3dBool */
3201	renderState = D3DRS_ZWRITEENABLE;
3202	val = pRenderState[i].uintValue;
3203	break;
3204
3205	case SVGA3D_RS_ALPHATESTENABLE: /* SVGA3dBool */
3206	renderState = D3DRS_ALPHATESTENABLE;
3207	val = pRenderState[i].uintValue;
3208	break;
3209
3210	case SVGA3D_RS_DITHERENABLE: /* SVGA3dBool */
3211	renderState = D3DRS_DITHERENABLE;
3212	val = pRenderState[i].uintValue;
3213	break;
3214
3215	case SVGA3D_RS_BLENDENABLE: /* SVGA3dBool */
3216	renderState = D3DRS_ALPHABLENDENABLE;
3217	val = pRenderState[i].uintValue;
3218	break;
3219
3220	case SVGA3D_RS_FOGENABLE: /* SVGA3dBool */
3221	renderState = D3DRS_FOGENABLE;
3222	val = pRenderState[i].uintValue;
3223	break;
3224
3225	case SVGA3D_RS_SPECULARENABLE: /* SVGA3dBool */
3226	renderState = D3DRS_SPECULARENABLE;
3227	val = pRenderState[i].uintValue;
3228	break;
3229
3230	case SVGA3D_RS_LIGHTINGENABLE: /* SVGA3dBool */
3231	renderState = D3DRS_LIGHTING;
3232	val = pRenderState[i].uintValue;
3233	break;
3234
3235	case SVGA3D_RS_NORMALIZENORMALS: /* SVGA3dBool */
3236	renderState = D3DRS_NORMALIZENORMALS;
3237	val = pRenderState[i].uintValue;
3238	break;
3239
3240	case SVGA3D_RS_POINTSPRITEENABLE: /* SVGA3dBool */
3241	renderState = D3DRS_POINTSPRITEENABLE;
3242	val = pRenderState[i].uintValue;
3243	break;
3244
3245	case SVGA3D_RS_POINTSCALEENABLE: /* SVGA3dBool */
3246	renderState = D3DRS_POINTSCALEENABLE;
3247	val = pRenderState[i].uintValue;
3248	break;
3249
3250	case SVGA3D_RS_POINTSIZE: /* float */
3251	renderState = D3DRS_POINTSIZE;
3252	val = pRenderState[i].uintValue;
3253	Log(("SVGA3D_RS_POINTSIZE: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3254	break;
3255
3256	case SVGA3D_RS_POINTSIZEMIN: /* float */
3257	renderState = D3DRS_POINTSIZE_MIN;
3258	val = pRenderState[i].uintValue;
3259	Log(("SVGA3D_RS_POINTSIZEMIN: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3260	break;
3261
3262	case SVGA3D_RS_POINTSIZEMAX: /* float */
3263	renderState = D3DRS_POINTSIZE_MAX;
3264	val = pRenderState[i].uintValue;
3265	Log(("SVGA3D_RS_POINTSIZEMAX: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3266	break;
3267
3268	case SVGA3D_RS_POINTSCALE_A: /* float */
3269	renderState = D3DRS_POINTSCALE_A;
3270	val = pRenderState[i].uintValue;
3271	break;
3272
3273	case SVGA3D_RS_POINTSCALE_B: /* float */
3274	renderState = D3DRS_POINTSCALE_B;
3275	val = pRenderState[i].uintValue;
3276	break;
3277
3278	case SVGA3D_RS_POINTSCALE_C: /* float */
3279	renderState = D3DRS_POINTSCALE_C;
3280	val = pRenderState[i].uintValue;
3281	break;
3282
3283	case SVGA3D_RS_AMBIENT: /* SVGA3dColor - identical */
3284	renderState = D3DRS_AMBIENT;
3285	val = pRenderState[i].uintValue;
3286	break;
3287
3288	case SVGA3D_RS_CLIPPLANEENABLE: /* SVGA3dClipPlanes - identical */
3289	renderState = D3DRS_CLIPPLANEENABLE;
3290	val = pRenderState[i].uintValue;
3291	break;
3292
3293	case SVGA3D_RS_FOGCOLOR: /* SVGA3dColor - identical */
3294	renderState = D3DRS_FOGCOLOR;
3295	val = pRenderState[i].uintValue;
3296	break;
3297
3298	case SVGA3D_RS_FOGSTART: /* float */
3299	renderState = D3DRS_FOGSTART;
3300	val = pRenderState[i].uintValue;
3301	break;
3302
3303	case SVGA3D_RS_FOGEND: /* float */
3304	renderState = D3DRS_FOGEND;
3305	val = pRenderState[i].uintValue;
3306	break;
3307
3308	case SVGA3D_RS_FOGDENSITY: /* float */
3309	renderState = D3DRS_FOGDENSITY;
3310	val = pRenderState[i].uintValue;
3311	break;
3312
3313	case SVGA3D_RS_RANGEFOGENABLE: /* SVGA3dBool */
3314	renderState = D3DRS_RANGEFOGENABLE;
3315	val = pRenderState[i].uintValue;
3316	break;
3317
3318	case SVGA3D_RS_FOGMODE: /* SVGA3dFogMode */
3319	{
3320	SVGA3dFogMode mode;
3321	mode.uintValue = pRenderState[i].uintValue;
3322
3323	switch (mode.s.function)
3324	{
3325	case SVGA3D_FOGFUNC_INVALID:
3326	val = D3DFOG_NONE;
3327	break;
3328	case SVGA3D_FOGFUNC_EXP:
3329	val = D3DFOG_EXP;
3330	break;
3331	case SVGA3D_FOGFUNC_EXP2:
3332	val = D3DFOG_EXP2;
3333	break;
3334	case SVGA3D_FOGFUNC_LINEAR:
3335	val = D3DFOG_LINEAR;
3336	break;
3337	case SVGA3D_FOGFUNC_PER_VERTEX: /* unable to find a d3d9 equivalent */
3338	AssertMsgFailedReturn(("Unsupported fog function SVGA3D_FOGFUNC_PER_VERTEX\n"), VERR_INTERNAL_ERROR);
3339	break;
3340	default:
3341	AssertMsgFailedReturn(("Unexpected fog function %d\n", mode.s.function), VERR_INTERNAL_ERROR);
3342	break;
3343	}
3344
3345	/* The fog type determines the render state. */
3346	switch (mode.s.type)
3347	{
3348	case SVGA3D_FOGTYPE_VERTEX:
3349	renderState = D3DRS_FOGVERTEXMODE;
3350	break;
3351	case SVGA3D_FOGTYPE_PIXEL:
3352	renderState = D3DRS_FOGTABLEMODE;
3353	break;
3354	default:
3355	AssertMsgFailedReturn(("Unexpected fog type %d\n", mode.s.type), VERR_INTERNAL_ERROR);
3356	break;
3357	}
3358
3359	/* Set the fog base to depth or range. */
3360	switch (mode.s.base)
3361	{
3362	case SVGA3D_FOGBASE_DEPTHBASED:
3363	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, FALSE);
3364	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_DEPTHBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3365	break;
3366	case SVGA3D_FOGBASE_RANGEBASED:
3367	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, TRUE);
3368	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_RANGEBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3369	break;
3370	default:
3371	/* ignore */
3372	AssertMsgFailed(("Unexpected fog base %d\n", mode.s.base));
3373	break;
3374	}
3375	break;
3376	}
3377
3378	case SVGA3D_RS_FILLMODE: /* SVGA3dFillMode */
3379	{
3380	SVGA3dFillMode mode;
3381
3382	mode.uintValue = pRenderState[i].uintValue;
3383
3384	switch (mode.s.mode)
3385	{
3386	case SVGA3D_FILLMODE_POINT:
3387	val = D3DFILL_POINT;
3388	break;
3389	case SVGA3D_FILLMODE_LINE:
3390	val = D3DFILL_WIREFRAME;
3391	break;
3392	case SVGA3D_FILLMODE_FILL:
3393	val = D3DFILL_SOLID;
3394	break;
3395	default:
3396	AssertMsgFailedReturn(("Unexpected fill mode %d\n", mode.s.mode), VERR_INTERNAL_ERROR);
3397	break;
3398	}
3399	/** @todo ignoring face for now. */
3400	renderState = D3DRS_FILLMODE;
3401	break;
3402	}
3403
3404	case SVGA3D_RS_SHADEMODE: /* SVGA3dShadeMode */
3405	renderState = D3DRS_SHADEMODE;
3406	AssertCompile(D3DSHADE_FLAT == SVGA3D_SHADEMODE_FLAT);
3407	val = pRenderState[i].uintValue; /* SVGA3dShadeMode == D3DSHADEMODE */
3408	break;
3409
3410	case SVGA3D_RS_LINEPATTERN: /* SVGA3dLinePattern */
3411	/* No longer supported by d3d; mesagl comments suggest not all backends support it */
3412	/** @todo */
3413	Log(("WARNING: SVGA3D_RS_LINEPATTERN %x not supported!!\n", pRenderState[i].uintValue));
3414	/*
3415	renderState = D3DRS_LINEPATTERN;
3416	val = pRenderState[i].uintValue;
3417	*/
3418	break;
3419
3420	case SVGA3D_RS_SRCBLEND: /* SVGA3dBlendOp */
3421	renderState = D3DRS_SRCBLEND;
3422	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3423	break;
3424
3425	case SVGA3D_RS_DSTBLEND: /* SVGA3dBlendOp */
3426	renderState = D3DRS_DESTBLEND;
3427	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3428	break;
3429
3430	case SVGA3D_RS_BLENDEQUATION: /* SVGA3dBlendEquation - identical */
3431	AssertCompile(SVGA3D_BLENDEQ_MAXIMUM == D3DBLENDOP_MAX);
3432	renderState = D3DRS_BLENDOP;
3433	val = pRenderState[i].uintValue;
3434	break;
3435
3436	case SVGA3D_RS_CULLMODE: /* SVGA3dFace */
3437	{
3438	switch (pRenderState[i].uintValue)
3439	{
3440	case SVGA3D_FACE_NONE:
3441	val = D3DCULL_NONE;
3442	break;
3443	case SVGA3D_FACE_FRONT:
3444	val = D3DCULL_CW;
3445	break;
3446	case SVGA3D_FACE_BACK:
3447	val = D3DCULL_CCW;
3448	break;
3449	case SVGA3D_FACE_FRONT_BACK:
3450	AssertFailed();
3451	val = D3DCULL_CW;
3452	break;
3453	default:
3454	AssertMsgFailedReturn(("Unexpected cull mode %d\n", pRenderState[i].uintValue), VERR_INTERNAL_ERROR);
3455	break;
3456	}
3457	renderState = D3DRS_CULLMODE;
3458	break;
3459	}
3460
3461	case SVGA3D_RS_ZFUNC: /* SVGA3dCmpFunc - identical */
3462	AssertCompile(SVGA3D_CMP_ALWAYS == D3DCMP_ALWAYS);
3463	renderState = D3DRS_ZFUNC;
3464	val = pRenderState[i].uintValue;
3465	break;
3466
3467	case SVGA3D_RS_ALPHAFUNC: /* SVGA3dCmpFunc - identical */
3468	renderState = D3DRS_ALPHAFUNC;
3469	val = pRenderState[i].uintValue;
3470	break;
3471
3472	case SVGA3D_RS_STENCILENABLE: /* SVGA3dBool */
3473	renderState = D3DRS_STENCILENABLE;
3474	val = pRenderState[i].uintValue;
3475	break;
3476
3477	case SVGA3D_RS_STENCILREF: /* uint32_t */
3478	renderState = D3DRS_STENCILREF;
3479	val = pRenderState[i].uintValue;
3480	break;
3481
3482	case SVGA3D_RS_STENCILMASK: /* uint32_t */
3483	renderState = D3DRS_STENCILMASK;
3484	val = pRenderState[i].uintValue;
3485	break;
3486
3487	case SVGA3D_RS_STENCILWRITEMASK: /* uint32_t */
3488	renderState = D3DRS_STENCILWRITEMASK;
3489	val = pRenderState[i].uintValue;
3490	break;
3491
3492	case SVGA3D_RS_STENCILFUNC: /* SVGA3dCmpFunc - identical */
3493	renderState = D3DRS_STENCILFUNC;
3494	val = pRenderState[i].uintValue;
3495	break;
3496
3497	case SVGA3D_RS_STENCILFAIL: /* SVGA3dStencilOp - identical */
3498	AssertCompile(D3DSTENCILOP_KEEP == SVGA3D_STENCILOP_KEEP);
3499	AssertCompile(D3DSTENCILOP_DECR == SVGA3D_STENCILOP_DECR);
3500	renderState = D3DRS_STENCILFAIL;
3501	val = pRenderState[i].uintValue;
3502	break;
3503
3504	case SVGA3D_RS_STENCILZFAIL: /* SVGA3dStencilOp - identical */
3505	renderState = D3DRS_STENCILZFAIL;
3506	val = pRenderState[i].uintValue;
3507	break;
3508
3509	case SVGA3D_RS_STENCILPASS: /* SVGA3dStencilOp - identical */
3510	renderState = D3DRS_STENCILPASS;
3511	val = pRenderState[i].uintValue;
3512	break;
3513
3514	case SVGA3D_RS_ALPHAREF: /* float (0.0 .. 1.0) */
3515	renderState = D3DRS_ALPHAREF;
3516	val = (uint8_t)(pRenderState[i].floatValue * 255.0f); /* D3DRS_ALPHAREF 0..255 */
3517	break;
3518
3519	case SVGA3D_RS_FRONTWINDING: /* SVGA3dFrontWinding */
3520	Assert(pRenderState[i].uintValue == SVGA3D_FRONTWINDING_CW);
3521	/*
3522	renderState = D3DRS_FRONTWINDING; //D3DRS_TWOSIDEDSTENCILMODE
3523	val = pRenderState[i].uintValue;
3524	*/
3525	break;
3526
3527	case SVGA3D_RS_COORDINATETYPE: /* SVGA3dCoordinateType */
3528	Assert(pRenderState[i].uintValue == SVGA3D_COORDINATE_LEFTHANDED);
3529	/** @todo setup a view matrix to scale the world space by -1 in the z-direction for right handed coordinates. */
3530	/*
3531	renderState = D3DRS_COORDINATETYPE;
3532	val = pRenderState[i].uintValue;
3533	*/
3534	break;
3535
3536	case SVGA3D_RS_ZBIAS: /* float */
3537	/** @todo unknown meaning; depth bias is not identical
3538	renderState = D3DRS_DEPTHBIAS;
3539	val = pRenderState[i].uintValue;
3540	*/
3541	Log(("vmsvga3dSetRenderState: WARNING unsupported SVGA3D_RS_ZBIAS\n"));
3542	break;
3543
3544	case SVGA3D_RS_SLOPESCALEDEPTHBIAS: /* float */
3545	renderState = D3DRS_SLOPESCALEDEPTHBIAS;
3546	val = pRenderState[i].uintValue;
3547	break;
3548
3549	case SVGA3D_RS_DEPTHBIAS: /* float */
3550	renderState = D3DRS_DEPTHBIAS;
3551	val = pRenderState[i].uintValue;
3552	break;
3553
3554	case SVGA3D_RS_COLORWRITEENABLE: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3555	renderState = D3DRS_COLORWRITEENABLE;
3556	val = pRenderState[i].uintValue;
3557	break;
3558
3559	case SVGA3D_RS_VERTEXMATERIALENABLE: /* SVGA3dBool */
3560	//AssertFailed();
3561	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE; /* correct?? */
3562	val = pRenderState[i].uintValue;
3563	break;
3564
3565	case SVGA3D_RS_DIFFUSEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3566	AssertCompile(D3DMCS_COLOR2 == SVGA3D_VERTEXMATERIAL_SPECULAR);
3567	renderState = D3DRS_DIFFUSEMATERIALSOURCE;
3568	val = pRenderState[i].uintValue;
3569	break;
3570
3571	case SVGA3D_RS_SPECULARMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3572	renderState = D3DRS_SPECULARMATERIALSOURCE;
3573	val = pRenderState[i].uintValue;
3574	break;
3575
3576	case SVGA3D_RS_AMBIENTMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3577	renderState = D3DRS_AMBIENTMATERIALSOURCE;
3578	val = pRenderState[i].uintValue;
3579	break;
3580
3581	case SVGA3D_RS_EMISSIVEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3582	renderState = D3DRS_EMISSIVEMATERIALSOURCE;
3583	val = pRenderState[i].uintValue;
3584	break;
3585
3586	case SVGA3D_RS_TEXTUREFACTOR: /* SVGA3dColor - identical */
3587	renderState = D3DRS_TEXTUREFACTOR;
3588	val = pRenderState[i].uintValue;
3589	break;
3590
3591	case SVGA3D_RS_LOCALVIEWER: /* SVGA3dBool */
3592	renderState = D3DRS_LOCALVIEWER;
3593	val = pRenderState[i].uintValue;
3594	break;
3595
3596	case SVGA3D_RS_SCISSORTESTENABLE: /* SVGA3dBool */
3597	renderState = D3DRS_SCISSORTESTENABLE;
3598	val = pRenderState[i].uintValue;
3599	break;
3600
3601	case SVGA3D_RS_BLENDCOLOR: /* SVGA3dColor - identical */
3602	renderState = D3DRS_BLENDFACTOR;
3603	val = pRenderState[i].uintValue;
3604	break;
3605
3606	case SVGA3D_RS_STENCILENABLE2SIDED: /* SVGA3dBool */
3607	renderState = D3DRS_TWOSIDEDSTENCILMODE;
3608	val = pRenderState[i].uintValue;
3609	break;
3610
3611	case SVGA3D_RS_CCWSTENCILFUNC: /* SVGA3dCmpFunc - identical */
3612	renderState = D3DRS_CCW_STENCILFUNC;
3613	val = pRenderState[i].uintValue;
3614	break;
3615
3616	case SVGA3D_RS_CCWSTENCILFAIL: /* SVGA3dStencilOp - identical */
3617	renderState = D3DRS_CCW_STENCILFAIL;
3618	val = pRenderState[i].uintValue;
3619	break;
3620
3621	case SVGA3D_RS_CCWSTENCILZFAIL: /* SVGA3dStencilOp - identical */
3622	renderState = D3DRS_CCW_STENCILZFAIL;
3623	val = pRenderState[i].uintValue;
3624	break;
3625
3626	case SVGA3D_RS_CCWSTENCILPASS: /* SVGA3dStencilOp - identical */
3627	renderState = D3DRS_CCW_STENCILPASS;
3628	val = pRenderState[i].uintValue;
3629	break;
3630
3631	case SVGA3D_RS_VERTEXBLEND: /* SVGA3dVertexBlendFlags - identical */
3632	AssertCompile(SVGA3D_VBLEND_DISABLE == D3DVBF_DISABLE);
3633	renderState = D3DRS_VERTEXBLEND;
3634	val = pRenderState[i].uintValue;
3635	break;
3636
3637	case SVGA3D_RS_OUTPUTGAMMA: /* float */
3638	//AssertFailed();
3639	/*
3640	D3DRS_SRGBWRITEENABLE ??
3641	renderState = D3DRS_OUTPUTGAMMA;
3642	val = pRenderState[i].uintValue;
3643	*/
3644	break;
3645
3646	case SVGA3D_RS_ZVISIBLE: /* SVGA3dBool */
3647	AssertFailed();
3648	/*
3649	renderState = D3DRS_ZVISIBLE;
3650	val = pRenderState[i].uintValue;
3651	*/
3652	break;
3653
3654	case SVGA3D_RS_LASTPIXEL: /* SVGA3dBool */
3655	renderState = D3DRS_LASTPIXEL;
3656	val = pRenderState[i].uintValue;
3657	break;
3658
3659	case SVGA3D_RS_CLIPPING: /* SVGA3dBool */
3660	renderState = D3DRS_CLIPPING;
3661	val = pRenderState[i].uintValue;
3662	break;
3663
3664	case SVGA3D_RS_WRAP0: /* SVGA3dWrapFlags - identical */
3665	Assert(SVGA3D_WRAPCOORD_3 == D3DWRAPCOORD_3);
3666	renderState = D3DRS_WRAP0;
3667	val = pRenderState[i].uintValue;
3668	break;
3669
3670	case SVGA3D_RS_WRAP1: /* SVGA3dWrapFlags - identical */
3671	renderState = D3DRS_WRAP1;
3672	val = pRenderState[i].uintValue;
3673	break;
3674
3675	case SVGA3D_RS_WRAP2: /* SVGA3dWrapFlags - identical */
3676	renderState = D3DRS_WRAP2;
3677	val = pRenderState[i].uintValue;
3678	break;
3679
3680	case SVGA3D_RS_WRAP3: /* SVGA3dWrapFlags - identical */
3681	renderState = D3DRS_WRAP3;
3682	val = pRenderState[i].uintValue;
3683	break;
3684
3685	case SVGA3D_RS_WRAP4: /* SVGA3dWrapFlags - identical */
3686	renderState = D3DRS_WRAP4;
3687	val = pRenderState[i].uintValue;
3688	break;
3689
3690	case SVGA3D_RS_WRAP5: /* SVGA3dWrapFlags - identical */
3691	renderState = D3DRS_WRAP5;
3692	val = pRenderState[i].uintValue;
3693	break;
3694
3695	case SVGA3D_RS_WRAP6: /* SVGA3dWrapFlags - identical */
3696	renderState = D3DRS_WRAP6;
3697	val = pRenderState[i].uintValue;
3698	break;
3699
3700	case SVGA3D_RS_WRAP7: /* SVGA3dWrapFlags - identical */
3701	renderState = D3DRS_WRAP7;
3702	val = pRenderState[i].uintValue;
3703	break;
3704
3705	case SVGA3D_RS_WRAP8: /* SVGA3dWrapFlags - identical */
3706	renderState = D3DRS_WRAP8;
3707	val = pRenderState[i].uintValue;
3708	break;
3709
3710	case SVGA3D_RS_WRAP9: /* SVGA3dWrapFlags - identical */
3711	renderState = D3DRS_WRAP9;
3712	val = pRenderState[i].uintValue;
3713	break;
3714
3715	case SVGA3D_RS_WRAP10: /* SVGA3dWrapFlags - identical */
3716	renderState = D3DRS_WRAP10;
3717	val = pRenderState[i].uintValue;
3718	break;
3719
3720	case SVGA3D_RS_WRAP11: /* SVGA3dWrapFlags - identical */
3721	renderState = D3DRS_WRAP11;
3722	val = pRenderState[i].uintValue;
3723	break;
3724
3725	case SVGA3D_RS_WRAP12: /* SVGA3dWrapFlags - identical */
3726	renderState = D3DRS_WRAP12;
3727	val = pRenderState[i].uintValue;
3728	break;
3729
3730	case SVGA3D_RS_WRAP13: /* SVGA3dWrapFlags - identical */
3731	renderState = D3DRS_WRAP13;
3732	val = pRenderState[i].uintValue;
3733	break;
3734
3735	case SVGA3D_RS_WRAP14: /* SVGA3dWrapFlags - identical */
3736	renderState = D3DRS_WRAP14;
3737	val = pRenderState[i].uintValue;
3738	break;
3739
3740	case SVGA3D_RS_WRAP15: /* SVGA3dWrapFlags - identical */
3741	renderState = D3DRS_WRAP15;
3742	val = pRenderState[i].uintValue;
3743	break;
3744
3745	case SVGA3D_RS_MULTISAMPLEANTIALIAS: /* SVGA3dBool */
3746	renderState = D3DRS_MULTISAMPLEANTIALIAS;
3747	val = pRenderState[i].uintValue;
3748	break;
3749
3750	case SVGA3D_RS_MULTISAMPLEMASK: /* uint32_t */
3751	renderState = D3DRS_MULTISAMPLEMASK;
3752	val = pRenderState[i].uintValue;
3753	break;
3754
3755	case SVGA3D_RS_INDEXEDVERTEXBLENDENABLE: /* SVGA3dBool */
3756	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE;
3757	val = pRenderState[i].uintValue;
3758	break;
3759
3760	case SVGA3D_RS_TWEENFACTOR: /* float */
3761	renderState = D3DRS_TWEENFACTOR;
3762	val = pRenderState[i].uintValue;
3763	break;
3764
3765	case SVGA3D_RS_ANTIALIASEDLINEENABLE: /* SVGA3dBool */
3766	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3767	val = pRenderState[i].uintValue;
3768	break;
3769
3770	case SVGA3D_RS_COLORWRITEENABLE1: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3771	renderState = D3DRS_COLORWRITEENABLE1;
3772	val = pRenderState[i].uintValue;
3773	break;
3774
3775	case SVGA3D_RS_COLORWRITEENABLE2: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3776	renderState = D3DRS_COLORWRITEENABLE2;
3777	val = pRenderState[i].uintValue;
3778	break;
3779
3780	case SVGA3D_RS_COLORWRITEENABLE3: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3781	renderState = D3DRS_COLORWRITEENABLE3;
3782	val = pRenderState[i].uintValue;
3783	break;
3784
3785	case SVGA3D_RS_SEPARATEALPHABLENDENABLE: /* SVGA3dBool */
3786	renderState = D3DRS_SEPARATEALPHABLENDENABLE;
3787	val = pRenderState[i].uintValue;
3788	break;
3789
3790	case SVGA3D_RS_SRCBLENDALPHA: /* SVGA3dBlendOp */
3791	renderState = D3DRS_SRCBLENDALPHA;
3792	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3793	break;
3794
3795	case SVGA3D_RS_DSTBLENDALPHA: /* SVGA3dBlendOp */
3796	renderState = D3DRS_DESTBLENDALPHA;
3797	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3798	break;
3799
3800	case SVGA3D_RS_BLENDEQUATIONALPHA: /* SVGA3dBlendEquation - identical */
3801	renderState = D3DRS_BLENDOPALPHA;
3802	val = pRenderState[i].uintValue;
3803	break;
3804
3805	case SVGA3D_RS_TRANSPARENCYANTIALIAS: /* SVGA3dTransparencyAntialiasType */
3806	AssertFailed();
3807	/*
3808	renderState = D3DRS_TRANSPARENCYANTIALIAS;
3809	val = pRenderState[i].uintValue;
3810	*/
3811	break;
3812
3813	case SVGA3D_RS_LINEAA: /* SVGA3dBool */
3814	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3815	val = pRenderState[i].uintValue;
3816	break;
3817
3818	case SVGA3D_RS_LINEWIDTH: /* float */
3819	AssertFailed();
3820	/*
3821	renderState = D3DRS_LINEWIDTH;
3822	val = pRenderState[i].uintValue;
3823	*/
3824	break;
3825
3826	case SVGA3D_RS_MAX: /* shut up MSC */
3827	case SVGA3D_RS_INVALID:
3828	AssertFailedBreak();
3829	}
3830
3831	if (renderState != D3DRS_FORCE_DWORD)
3832	{
3833	hr = pContext->pDevice->SetRenderState(renderState, val);
3834	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState failed with %x\n", hr), VERR_INTERNAL_ERROR);
3835	}
3836	}
3837
3838	return VINF_SUCCESS;
3839	}
3840
3841	int vmsvga3dSetRenderTarget(PVGASTATE pThis, uint32_t cid, SVGA3dRenderTargetType type, SVGA3dSurfaceImageId target)
3842	{
3843	HRESULT hr;
3844	PVMSVGA3DCONTEXT pContext;
3845	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3846	PVMSVGA3DSURFACE pRenderTarget;
3847
3848	AssertReturn(pState, VERR_NO_MEMORY);
3849	AssertReturn(type < SVGA3D_RT_MAX, VERR_INVALID_PARAMETER);
3850
3851	LogFunc(("cid=%x type=%x sid=%x\n", cid, type, target.sid));
3852
3853	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
3854	AssertRCReturn(rc, rc);
3855
3856	/* Save for vm state save/restore. */
3857	pContext->state.aRenderTargets[type] = target.sid;
3858
3859	if (target.sid == SVGA3D_INVALID_ID)
3860	{
3861	/* Disable render target. */
3862	switch (type)
3863	{
3864	case SVGA3D_RT_DEPTH:
3865	hr = pContext->pDevice->SetDepthStencilSurface(NULL);
3866	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3867	break;
3868
3869	case SVGA3D_RT_STENCIL:
3870	/* ignore; correct?? */
3871	break;
3872
3873	case SVGA3D_RT_COLOR0:
3874	case SVGA3D_RT_COLOR1:
3875	case SVGA3D_RT_COLOR2:
3876	case SVGA3D_RT_COLOR3:
3877	case SVGA3D_RT_COLOR4:
3878	case SVGA3D_RT_COLOR5:
3879	case SVGA3D_RT_COLOR6:
3880	case SVGA3D_RT_COLOR7:
3881	if (pState->fSupportedSurfaceNULL)
3882	{
3883	/* Create a dummy render target to satisfy D3D. This path is usually taken only to render
3884	* into a depth buffer without wishing to update an actual color render target.
3885	*/
3886	IDirect3DSurface9 *pDummyRenderTarget;
3887	hr = pContext->pDevice->CreateRenderTarget(pThis->svga.uWidth,
3888	pThis->svga.uHeight,
3889	FOURCC_NULL,
3890	D3DMULTISAMPLE_NONE,
3891	0,
3892	FALSE,
3893	&pDummyRenderTarget,
3894	NULL);
3895
3896	AssertMsgReturn(hr == D3D_OK, ("CreateRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3897
3898	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pDummyRenderTarget);
3899	D3D_RELEASE(pDummyRenderTarget);
3900	}
3901	else
3902	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, NULL);
3903
3904	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3905	break;
3906
3907	default:
3908	AssertFailedReturn(VERR_INVALID_PARAMETER);
3909	}
3910	return VINF_SUCCESS;
3911	}
3912
3913	rc = vmsvga3dSurfaceFromSid(pState, target.sid, &pRenderTarget);
3914	AssertRCReturn(rc, rc);
3915
3916	switch (type)
3917	{
3918	case SVGA3D_RT_DEPTH:
3919	case SVGA3D_RT_STENCIL:
3920	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
3921	if (!pRenderTarget->u.pSurface)
3922	{
3923	DWORD cQualityLevels = 0;
3924
3925	/* Query the nr of quality levels for this particular format */
3926	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
3927	{
3928	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
3929	D3DDEVTYPE_HAL,
3930	pRenderTarget->formatD3D,
3931	TRUE, /* Windowed */
3932	pRenderTarget->multiSampleTypeD3D,
3933	&cQualityLevels);
3934	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
3935	}
3936
3937	if ( pState->fSupportedSurfaceINTZ
3938	&& pRenderTarget->multiSampleTypeD3D == D3DMULTISAMPLE_NONE
3939	&& ( pRenderTarget->formatD3D == D3DFMT_D24S8
3940	\|\| pRenderTarget->formatD3D == D3DFMT_D24X8))
3941	{
3942	LogFunc(("Creating stencil surface as texture!\n"));
3943	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
3944	AssertRC(rc); /* non-fatal, will use CreateDepthStencilSurface */
3945	}
3946
3947	if (!pRenderTarget->fStencilAsTexture)
3948	{
3949	Assert(!pRenderTarget->u.pSurface);
3950
3951	LogFunc(("DEPTH/STENCIL; cQualityLevels=%d\n", cQualityLevels));
3952	hr = pContext->pDevice->CreateDepthStencilSurface(pRenderTarget->pMipmapLevels[0].mipmapSize.width,
3953	pRenderTarget->pMipmapLevels[0].mipmapSize.height,
3954	pRenderTarget->formatD3D,
3955	pRenderTarget->multiSampleTypeD3D,
3956	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
3957	FALSE, /* not discardable */
3958	&pRenderTarget->u.pSurface,
3959	NULL);
3960	AssertMsgReturn(hr == D3D_OK, ("CreateDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3961	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
3962	}
3963
3964	pRenderTarget->idAssociatedContext = cid;
3965
3966	#if 0 /* doesn't work */
3967	if ( !pRenderTarget->fStencilAsTexture
3968	&& pRenderTarget->fDirty)
3969	{
3970	Log(("vmsvga3dSetRenderTarget: sync dirty depth/stencil buffer\n"));
3971	Assert(pRenderTarget->faces[0].numMipLevels == 1);
3972
3973	for (uint32_t i = 0; i < pRenderTarget->faces[0].numMipLevels; i++)
3974	{
3975	if (pRenderTarget->pMipmapLevels[i].fDirty)
3976	{
3977	D3DLOCKED_RECT LockedRect;
3978
3979	hr = pRenderTarget->u.pSurface->LockRect(&LockedRect,
3980	NULL, /* entire surface */
3981	0);
3982
3983	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
3984
3985	Log(("vmsvga3dSetRenderTarget: sync dirty texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pRenderTarget->pMipmapLevels[i].cbSurfacePitch));
3986
3987	uint8_t pDest = (uint8_t )LockedRect.pBits;
3988	uint8_t pSrc = (uint8_t )pRenderTarget->pMipmapLevels[i].pSurfaceData;
3989	for (uint32_t j = 0; j < pRenderTarget->pMipmapLevels[i].size.height; j++)
3990	{
3991	memcpy(pDest, pSrc, pRenderTarget->pMipmapLevels[i].cbSurfacePitch);
3992
3993	pDest += LockedRect.Pitch;
3994	pSrc += pRenderTarget->pMipmapLevels[i].cbSurfacePitch;
3995	}
3996
3997	hr = pRenderTarget->u.pSurface->UnlockRect();
3998	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
3999
4000	pRenderTarget->pMipmapLevels[i].fDirty = false;
4001	}
4002	}
4003	}
4004	#endif
4005	}
4006	Assert(pRenderTarget->idAssociatedContext == cid);
4007
4008	/** @todo Assert(!pRenderTarget->fDirty); */
4009
4010	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4011
4012	pRenderTarget->fUsageD3D \|= D3DUSAGE_DEPTHSTENCIL;
4013	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_DEPTHSTENCIL;
4014
4015	if (pRenderTarget->fStencilAsTexture)
4016	{
4017	IDirect3DSurface9 *pStencilSurface;
4018
4019	hr = pRenderTarget->u.pTexture->GetSurfaceLevel(0, &pStencilSurface);
4020	AssertMsgReturn(hr == D3D_OK, ("GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
4021
4022	hr = pContext->pDevice->SetDepthStencilSurface(pStencilSurface);
4023	D3D_RELEASE(pStencilSurface);
4024	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4025	}
4026	else
4027	{
4028	hr = pContext->pDevice->SetDepthStencilSurface(pRenderTarget->u.pSurface);
4029	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4030	}
4031	break;
4032
4033	case SVGA3D_RT_COLOR0:
4034	case SVGA3D_RT_COLOR1:
4035	case SVGA3D_RT_COLOR2:
4036	case SVGA3D_RT_COLOR3:
4037	case SVGA3D_RT_COLOR4:
4038	case SVGA3D_RT_COLOR5:
4039	case SVGA3D_RT_COLOR6:
4040	case SVGA3D_RT_COLOR7:
4041	{
4042	IDirect3DSurface9 *pSurface;
4043	bool fTexture = false;
4044
4045	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4046	vmsvga3dSurfaceFlush(pThis, pRenderTarget);
4047
4048	if (pRenderTarget->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE)
4049	{
4050	fTexture = true;
4051
4052	/* A texture surface can be used as a render target to fill it and later on used as a texture. */
4053	if (!pRenderTarget->u.pTexture)
4054	{
4055	LogFunc(("Create texture to be used as render target; sid=%x type=%d format=%d -> create texture\n", target.sid, pRenderTarget->surfaceFlags, pRenderTarget->format));
4056	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4057	AssertRCReturn(rc, rc);
4058	}
4059
4060	rc = vmsvga3dGetD3DSurface(pState, pContext, pRenderTarget, target.face, target.mipmap, false, &pSurface);
4061	AssertRCReturn(rc, rc);
4062	}
4063	else
4064	{
4065	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
4066	if (!pRenderTarget->u.pSurface)
4067	{
4068	DWORD cQualityLevels = 0;
4069
4070	/* Query the nr of quality levels for this particular format */
4071	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
4072	{
4073	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4074	D3DDEVTYPE_HAL,
4075	pRenderTarget->formatD3D,
4076	TRUE, /* Windowed */
4077	pRenderTarget->multiSampleTypeD3D,
4078	&cQualityLevels);
4079	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4080	}
4081
4082	LogFunc(("COLOR; cQualityLevels=%d\n", cQualityLevels));
4083	LogFunc(("Create rendertarget (%d,%d) formatD3D=%x multisample=%x\n",
4084	pRenderTarget->pMipmapLevels[0].mipmapSize.width, pRenderTarget->pMipmapLevels[0].mipmapSize.height, pRenderTarget->formatD3D, pRenderTarget->multiSampleTypeD3D));
4085
4086	hr = pContext->pDevice->CreateRenderTarget(pRenderTarget->pMipmapLevels[0].mipmapSize.width,
4087	pRenderTarget->pMipmapLevels[0].mipmapSize.height,
4088	pRenderTarget->formatD3D,
4089	pRenderTarget->multiSampleTypeD3D,
4090	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4091	TRUE, /* lockable */
4092	&pRenderTarget->u.pSurface,
4093	NULL);
4094	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
4095
4096	pRenderTarget->idAssociatedContext = cid;
4097	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4098	}
4099	else
4100	AssertReturn(pRenderTarget->fUsageD3D & D3DUSAGE_RENDERTARGET, VERR_INVALID_PARAMETER);
4101
4102	Assert(pRenderTarget->idAssociatedContext == cid);
4103	Assert(pRenderTarget->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE);
4104	pSurface = pRenderTarget->u.pSurface;
4105	}
4106
4107	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4108	Assert(!pRenderTarget->fDirty);
4109
4110	pRenderTarget->fUsageD3D \|= D3DUSAGE_RENDERTARGET;
4111	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_RENDERTARGET;
4112
4113	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pSurface);
4114	if (fTexture)
4115	D3D_RELEASE(pSurface); /* Release reference to texture level 0 */
4116	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
4117
4118	/* Changing the render target resets the viewport; restore it here. */
4119	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
4120	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
4121	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
4122	vmsvga3dSetZRange(pThis, cid, pContext->state.zRange);
4123	/* Changing the render target also resets the scissor rectangle; restore it as well. */
4124	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
4125	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
4126
4127	break;
4128	}
4129
4130	default:
4131	AssertFailedReturn(VERR_INVALID_PARAMETER);
4132	}
4133
4134	return VINF_SUCCESS;
4135	}
4136
4137	/**
4138	* Convert SVGA texture combiner value to its D3D equivalent
4139	*/
4140	static DWORD vmsvga3dTextureCombiner2D3D(uint32_t value)
4141	{
4142	switch (value)
4143	{
4144	case SVGA3D_TC_DISABLE:
4145	return D3DTOP_DISABLE;
4146	case SVGA3D_TC_SELECTARG1:
4147	return D3DTOP_SELECTARG1;
4148	case SVGA3D_TC_SELECTARG2:
4149	return D3DTOP_SELECTARG2;
4150	case SVGA3D_TC_MODULATE:
4151	return D3DTOP_MODULATE;
4152	case SVGA3D_TC_ADD:
4153	return D3DTOP_ADD;
4154	case SVGA3D_TC_ADDSIGNED:
4155	return D3DTOP_ADDSIGNED;
4156	case SVGA3D_TC_SUBTRACT:
4157	return D3DTOP_SUBTRACT;
4158	case SVGA3D_TC_BLENDTEXTUREALPHA:
4159	return D3DTOP_BLENDTEXTUREALPHA;
4160	case SVGA3D_TC_BLENDDIFFUSEALPHA:
4161	return D3DTOP_BLENDDIFFUSEALPHA;
4162	case SVGA3D_TC_BLENDCURRENTALPHA:
4163	return D3DTOP_BLENDCURRENTALPHA;
4164	case SVGA3D_TC_BLENDFACTORALPHA:
4165	return D3DTOP_BLENDFACTORALPHA;
4166	case SVGA3D_TC_MODULATE2X:
4167	return D3DTOP_MODULATE2X;
4168	case SVGA3D_TC_MODULATE4X:
4169	return D3DTOP_MODULATE4X;
4170	case SVGA3D_TC_DSDT:
4171	AssertFailed(); /** @todo ??? */
4172	return D3DTOP_DISABLE;
4173	case SVGA3D_TC_DOTPRODUCT3:
4174	return D3DTOP_DOTPRODUCT3;
4175	case SVGA3D_TC_BLENDTEXTUREALPHAPM:
4176	return D3DTOP_BLENDTEXTUREALPHAPM;
4177	case SVGA3D_TC_ADDSIGNED2X:
4178	return D3DTOP_ADDSIGNED2X;
4179	case SVGA3D_TC_ADDSMOOTH:
4180	return D3DTOP_ADDSMOOTH;
4181	case SVGA3D_TC_PREMODULATE:
4182	return D3DTOP_PREMODULATE;
4183	case SVGA3D_TC_MODULATEALPHA_ADDCOLOR:
4184	return D3DTOP_MODULATEALPHA_ADDCOLOR;
4185	case SVGA3D_TC_MODULATECOLOR_ADDALPHA:
4186	return D3DTOP_MODULATECOLOR_ADDALPHA;
4187	case SVGA3D_TC_MODULATEINVALPHA_ADDCOLOR:
4188	return D3DTOP_MODULATEINVALPHA_ADDCOLOR;
4189	case SVGA3D_TC_MODULATEINVCOLOR_ADDALPHA:
4190	return D3DTOP_MODULATEINVCOLOR_ADDALPHA;
4191	case SVGA3D_TC_BUMPENVMAPLUMINANCE:
4192	return D3DTOP_BUMPENVMAPLUMINANCE;
4193	case SVGA3D_TC_MULTIPLYADD:
4194	return D3DTOP_MULTIPLYADD;
4195	case SVGA3D_TC_LERP:
4196	return D3DTOP_LERP;
4197	default:
4198	AssertFailed();
4199	return D3DTOP_DISABLE;
4200	}
4201	}
4202
4203	/**
4204	* Convert SVGA texture arg data value to its D3D equivalent
4205	*/
4206	static DWORD vmsvga3dTextureArgData2D3D(uint32_t value)
4207	{
4208	switch (value)
4209	{
4210	case SVGA3D_TA_CONSTANT:
4211	return D3DTA_CONSTANT;
4212	case SVGA3D_TA_PREVIOUS:
4213	return D3DTA_CURRENT; /* current = previous */
4214	case SVGA3D_TA_DIFFUSE:
4215	return D3DTA_DIFFUSE;
4216	case SVGA3D_TA_TEXTURE:
4217	return D3DTA_TEXTURE;
4218	case SVGA3D_TA_SPECULAR:
4219	return D3DTA_SPECULAR;
4220	default:
4221	AssertFailed();
4222	return 0;
4223	}
4224	}
4225
4226	/**
4227	* Convert SVGA texture transform flag value to its D3D equivalent
4228	*/
4229	static DWORD vmsvga3dTextTransformFlags2D3D(uint32_t value)
4230	{
4231	switch (value)
4232	{
4233	case SVGA3D_TEX_TRANSFORM_OFF:
4234	return D3DTTFF_DISABLE;
4235	case SVGA3D_TEX_TRANSFORM_S:
4236	return D3DTTFF_COUNT1; /** @todo correct? */
4237	case SVGA3D_TEX_TRANSFORM_T:
4238	return D3DTTFF_COUNT2; /** @todo correct? */
4239	case SVGA3D_TEX_TRANSFORM_R:
4240	return D3DTTFF_COUNT3; /** @todo correct? */
4241	case SVGA3D_TEX_TRANSFORM_Q:
4242	return D3DTTFF_COUNT4; /** @todo correct? */
4243	case SVGA3D_TEX_PROJECTED:
4244	return D3DTTFF_PROJECTED;
4245	default:
4246	AssertFailed();
4247	return 0;
4248	}
4249	}
4250
4251	static DWORD vmsvga3dSamplerIndex2D3D(uint32_t idxSampler)
4252	{
4253	if (idxSampler < SVGA3D_MAX_SAMPLERS_PS)
4254	return idxSampler;
4255	return (idxSampler - SVGA3D_MAX_SAMPLERS_PS) + D3DDMAPSAMPLER;
4256	}
4257
4258	int vmsvga3dSetTextureState(PVGASTATE pThis, uint32_t cid, uint32_t cTextureStates, SVGA3dTextureState *pTextureState)
4259	{
4260	DWORD val = 0; /* Shut up MSC */
4261	HRESULT hr;
4262	PVMSVGA3DCONTEXT pContext;
4263	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4264	AssertReturn(pState, VERR_NO_MEMORY);
4265
4266	LogFunc(("%x cTextureState=%d\n", cid, cTextureStates));
4267
4268	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4269	AssertRCReturn(rc, rc);
4270
4271	for (unsigned i = 0; i < cTextureStates; i++)
4272	{
4273	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));
4274
4275	if (pTextureState[i].name == SVGA3D_TS_BIND_TEXTURE)
4276	{
4277	/* Special case: binding a texture to a sampler. Stage is the sampler index. */
4278	const uint32_t sid = pTextureState[i].value;
4279	const uint32_t idxSampler = pTextureState[i].stage;
4280
4281	if (RT_UNLIKELY(idxSampler >= SVGA3D_MAX_SAMPLERS))
4282	{
4283	AssertMsgFailed(("pTextureState[%d]: SVGA3D_TS_BIND_TEXTURE idxSampler=%d, sid=%x\n", i, idxSampler, sid));
4284	continue;
4285	}
4286
4287	const DWORD d3dSampler = vmsvga3dSamplerIndex2D3D(idxSampler);
4288	if (sid == SVGA3D_INVALID_ID)
4289	{
4290	LogFunc(("SVGA3D_TS_BIND_TEXTURE: unbind sampler=%d\n", idxSampler));
4291
4292	pContext->aSidActiveTextures[idxSampler] = SVGA3D_INVALID_ID;
4293
4294	/* Unselect the currently associated texture. */
4295	hr = pContext->pDevice->SetTexture(d3dSampler, NULL);
4296	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4297	}
4298	else
4299	{
4300	PVMSVGA3DSURFACE pSurface;
4301	rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
4302	AssertRCReturn(rc, rc);
4303
4304	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));
4305
4306	if (!pSurface->u.pTexture)
4307	{
4308	Assert(pSurface->idAssociatedContext == SVGA3D_INVALID_ID);
4309	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));
4310	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
4311	AssertRCReturn(rc, rc);
4312	}
4313	else
4314	{
4315	Assert( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
4316	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE
4317	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE);
4318	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4319	vmsvga3dSurfaceFlush(pThis, pSurface);
4320	}
4321
4322	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
4323	if (pSurface->idAssociatedContext != cid)
4324	{
4325	LogFunc(("Using texture sid=%x created for another context (%d vs %d)\n", sid, pSurface->idAssociatedContext, cid));
4326
4327	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
4328	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
4329
4330	hr = pContext->pDevice->SetTexture(d3dSampler, pSharedSurface->u.pTexture);
4331	}
4332	else
4333	#endif
4334	hr = pContext->pDevice->SetTexture(d3dSampler, pSurface->u.pTexture);
4335
4336	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4337
4338	pContext->aSidActiveTextures[idxSampler] = sid;
4339	}
4340	/* Finished; continue with the next one. */
4341	continue;
4342	}
4343
4344	D3DTEXTURESTAGESTATETYPE textureType = D3DTSS_FORCE_DWORD;
4345	D3DSAMPLERSTATETYPE samplerType = D3DSAMP_FORCE_DWORD;
4346	switch (pTextureState[i].name)
4347	{
4348	case SVGA3D_TS_COLOROP: /* SVGA3dTextureCombiner */
4349	textureType = D3DTSS_COLOROP;
4350	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4351	break;
4352
4353	case SVGA3D_TS_COLORARG0: /* SVGA3dTextureArgData */
4354	textureType = D3DTSS_COLORARG0;
4355	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4356	break;
4357
4358	case SVGA3D_TS_COLORARG1: /* SVGA3dTextureArgData */
4359	textureType = D3DTSS_COLORARG1;
4360	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4361	break;
4362
4363	case SVGA3D_TS_COLORARG2: /* SVGA3dTextureArgData */
4364	textureType = D3DTSS_COLORARG2;
4365	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4366	break;
4367
4368	case SVGA3D_TS_ALPHAOP: /* SVGA3dTextureCombiner */
4369	textureType = D3DTSS_ALPHAOP;
4370	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4371	break;
4372
4373	case SVGA3D_TS_ALPHAARG0: /* SVGA3dTextureArgData */
4374	textureType = D3DTSS_ALPHAARG0;
4375	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4376	break;
4377
4378	case SVGA3D_TS_ALPHAARG1: /* SVGA3dTextureArgData */
4379	textureType = D3DTSS_ALPHAARG1;
4380	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4381	break;
4382
4383	case SVGA3D_TS_ALPHAARG2: /* SVGA3dTextureArgData */
4384	textureType = D3DTSS_ALPHAARG2;
4385	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4386	break;
4387
4388	case SVGA3D_TS_BUMPENVMAT00: /* float */
4389	textureType = D3DTSS_BUMPENVMAT00;
4390	val = pTextureState[i].value;
4391	break;
4392
4393	case SVGA3D_TS_BUMPENVMAT01: /* float */
4394	textureType = D3DTSS_BUMPENVMAT01;
4395	val = pTextureState[i].value;
4396	break;
4397
4398	case SVGA3D_TS_BUMPENVMAT10: /* float */
4399	textureType = D3DTSS_BUMPENVMAT10;
4400	val = pTextureState[i].value;
4401	break;
4402
4403	case SVGA3D_TS_BUMPENVMAT11: /* float */
4404	textureType = D3DTSS_BUMPENVMAT11;
4405	val = pTextureState[i].value;
4406	break;
4407
4408	case SVGA3D_TS_TEXCOORDINDEX: /* uint32_t */
4409	textureType = D3DTSS_TEXCOORDINDEX;
4410	val = pTextureState[i].value;
4411	break;
4412
4413	case SVGA3D_TS_BUMPENVLSCALE: /* float */
4414	textureType = D3DTSS_BUMPENVLSCALE;
4415	val = pTextureState[i].value;
4416	break;
4417
4418	case SVGA3D_TS_BUMPENVLOFFSET: /* float */
4419	textureType = D3DTSS_BUMPENVLOFFSET;
4420	val = pTextureState[i].value;
4421	break;
4422
4423	case SVGA3D_TS_TEXTURETRANSFORMFLAGS: /* SVGA3dTexTransformFlags */
4424	textureType = D3DTSS_TEXTURETRANSFORMFLAGS;
4425	val = vmsvga3dTextTransformFlags2D3D(pTextureState[i].value);
4426	break;
4427
4428	case SVGA3D_TS_ADDRESSW: /* SVGA3dTextureAddress */
4429	samplerType = D3DSAMP_ADDRESSW;
4430	val = pTextureState[i].value; /* Identical otherwise */
4431	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4432	break;
4433
4434	case SVGA3D_TS_ADDRESSU: /* SVGA3dTextureAddress */
4435	samplerType = D3DSAMP_ADDRESSU;
4436	val = pTextureState[i].value; /* Identical otherwise */
4437	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4438	break;
4439
4440	case SVGA3D_TS_ADDRESSV: /* SVGA3dTextureAddress */
4441	samplerType = D3DSAMP_ADDRESSV;
4442	val = pTextureState[i].value; /* Identical otherwise */
4443	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4444	break;
4445
4446	case SVGA3D_TS_MIPFILTER: /* SVGA3dTextureFilter */
4447	samplerType = D3DSAMP_MIPFILTER;
4448	val = pTextureState[i].value; /* Identical otherwise */
4449	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4450	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4451	break;
4452
4453	case SVGA3D_TS_MAGFILTER: /* SVGA3dTextureFilter */
4454	samplerType = D3DSAMP_MAGFILTER;
4455	val = pTextureState[i].value; /* Identical otherwise */
4456	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4457	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4458	break;
4459
4460	case SVGA3D_TS_MINFILTER: /* SVGA3dTextureFilter */
4461	samplerType = D3DSAMP_MINFILTER;
4462	val = pTextureState[i].value; /* Identical otherwise */
4463	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4464	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4465	break;
4466
4467	case SVGA3D_TS_BORDERCOLOR: /* SVGA3dColor */
4468	samplerType = D3DSAMP_BORDERCOLOR;
4469	val = pTextureState[i].value; /* Identical */
4470	break;
4471
4472	case SVGA3D_TS_TEXTURE_LOD_BIAS: /* float */
4473	samplerType = D3DSAMP_MIPMAPLODBIAS;
4474	val = pTextureState[i].value; /* Identical */
4475	break;
4476
4477	case SVGA3D_TS_TEXTURE_MIPMAP_LEVEL: /* uint32_t */
4478	samplerType = D3DSAMP_MAXMIPLEVEL;
4479	val = pTextureState[i].value; /* Identical?? */
4480	break;
4481
4482	case SVGA3D_TS_TEXTURE_ANISOTROPIC_LEVEL: /* uint32_t */
4483	samplerType = D3DSAMP_MAXANISOTROPY;
4484	val = pTextureState[i].value; /* Identical?? */
4485	break;
4486
4487	case SVGA3D_TS_GAMMA: /* float */
4488	samplerType = D3DSAMP_SRGBTEXTURE;
4489	/* Boolean in D3D */
4490	if (pTextureState[i].floatValue == 1.0f)
4491	val = FALSE;
4492	else
4493	val = TRUE;
4494	break;
4495
4496	/* Internal commands, that don't map directly to the SetTextureStageState API. */
4497	case SVGA3D_TS_TEXCOORDGEN: /* SVGA3dTextureCoordGen */
4498	AssertFailed();
4499	break;
4500
4501	case SVGA3D_TS_MAX: /* shut up MSC */
4502	case SVGA3D_TS_INVALID:
4503	case SVGA3D_TS_BIND_TEXTURE:
4504	AssertFailedBreak();
4505	}
4506
4507	const uint32_t currentStage = pTextureState[i].stage;
4508	/* Record the texture state for vm state saving. */
4509	if ( currentStage < RT_ELEMENTS(pContext->state.aTextureStates)
4510	&& pTextureState[i].name < RT_ELEMENTS(pContext->state.aTextureStates[0]))
4511	{
4512	pContext->state.aTextureStates[currentStage][pTextureState[i].name] = pTextureState[i];
4513	}
4514
4515	if (textureType != D3DTSS_FORCE_DWORD)
4516	{
4517	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_TEXTURE_STAGES))
4518	{
4519	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4520	continue;
4521	}
4522
4523	hr = pContext->pDevice->SetTextureStageState(currentStage, textureType, val);
4524	AssertMsg(hr == D3D_OK, ("SetTextureStageState failed with %x\n", hr));
4525	}
4526	else if (samplerType != D3DSAMP_FORCE_DWORD)
4527	{
4528	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_SAMPLERS))
4529	{
4530	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4531	continue;
4532	}
4533
4534	hr = pContext->pDevice->SetSamplerState(currentStage, samplerType, val);
4535	AssertMsg(hr == D3D_OK, ("SetSamplerState failed with %x\n", hr));
4536	}
4537	else
4538	{
4539	AssertFailed();
4540	}
4541	}
4542
4543	return VINF_SUCCESS;
4544	}
4545
4546	int vmsvga3dSetMaterial(PVGASTATE pThis, uint32_t cid, SVGA3dFace face, SVGA3dMaterial *pMaterial)
4547	{
4548	HRESULT hr;
4549	D3DMATERIAL9 material;
4550	PVMSVGA3DCONTEXT pContext;
4551	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4552	AssertReturn(pState, VERR_NO_MEMORY);
4553
4554	LogFunc(("cid=%x face %d\n", cid, face));
4555
4556	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4557	AssertRCReturn(rc, rc);
4558
4559	AssertReturn(face < SVGA3D_FACE_MAX, VERR_INVALID_PARAMETER);
4560
4561	/* Save for vm state save/restore. */
4562	pContext->state.aMaterial[face].fValid = true;
4563	pContext->state.aMaterial[face].material = *pMaterial;
4564	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_MATERIAL;
4565
4566	/* @note face not used for D3D9 */
4567	/** @todo ignore everything except SVGA3D_FACE_NONE? */
4568	//Assert(face == SVGA3D_FACE_NONE);
4569	if (face != SVGA3D_FACE_NONE)
4570	Log(("Unsupported face %d!!\n", face));
4571
4572	material.Diffuse.r = pMaterial->diffuse[0];
4573	material.Diffuse.g = pMaterial->diffuse[1];
4574	material.Diffuse.b = pMaterial->diffuse[2];
4575	material.Diffuse.a = pMaterial->diffuse[3];
4576	material.Ambient.r = pMaterial->ambient[0];
4577	material.Ambient.g = pMaterial->ambient[1];
4578	material.Ambient.b = pMaterial->ambient[2];
4579	material.Ambient.a = pMaterial->ambient[3];
4580	material.Specular.r = pMaterial->specular[0];
4581	material.Specular.g = pMaterial->specular[1];
4582	material.Specular.b = pMaterial->specular[2];
4583	material.Specular.a = pMaterial->specular[3];
4584	material.Emissive.r = pMaterial->emissive[0];
4585	material.Emissive.g = pMaterial->emissive[1];
4586	material.Emissive.b = pMaterial->emissive[2];
4587	material.Emissive.a = pMaterial->emissive[3];
4588	material.Power = pMaterial->shininess;
4589
4590	hr = pContext->pDevice->SetMaterial(&material);
4591	AssertMsgReturn(hr == D3D_OK, ("SetMaterial failed with %x\n", hr), VERR_INTERNAL_ERROR);
4592
4593	return VINF_SUCCESS;
4594	}
4595
4596	int vmsvga3dSetLightData(PVGASTATE pThis, uint32_t cid, uint32_t index, SVGA3dLightData *pData)
4597	{
4598	HRESULT hr;
4599	D3DLIGHT9 light;
4600	PVMSVGA3DCONTEXT pContext;
4601	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4602	AssertReturn(pState, VERR_NO_MEMORY);
4603
4604	Log(("vmsvga3dSetLightData %x index=%d\n", cid, index));
4605
4606	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4607	AssertRCReturn(rc, rc);
4608
4609	switch (pData->type)
4610	{
4611	case SVGA3D_LIGHTTYPE_POINT:
4612	light.Type = D3DLIGHT_POINT;
4613	break;
4614
4615	case SVGA3D_LIGHTTYPE_SPOT1: /* 1-cone, in degrees */
4616	light.Type = D3DLIGHT_SPOT;
4617	break;
4618
4619	case SVGA3D_LIGHTTYPE_DIRECTIONAL:
4620	light.Type = D3DLIGHT_DIRECTIONAL;
4621	break;
4622
4623	case SVGA3D_LIGHTTYPE_SPOT2: /* 2-cone, in radians */
4624	default:
4625	Log(("Unsupported light type!!\n"));
4626	return VERR_INVALID_PARAMETER;
4627	}
4628
4629	/* Store for vm state save/restore */
4630	if (index < SVGA3D_MAX_LIGHTS)
4631	{
4632	pContext->state.aLightData[index].fValidData = true;
4633	pContext->state.aLightData[index].data = *pData;
4634	}
4635	else
4636	AssertFailed();
4637
4638	light.Diffuse.r = pData->diffuse[0];
4639	light.Diffuse.g = pData->diffuse[1];
4640	light.Diffuse.b = pData->diffuse[2];
4641	light.Diffuse.a = pData->diffuse[3];
4642	light.Specular.r = pData->specular[0];
4643	light.Specular.g = pData->specular[1];
4644	light.Specular.b = pData->specular[2];
4645	light.Specular.a = pData->specular[3];
4646	light.Ambient.r = pData->ambient[0];
4647	light.Ambient.g = pData->ambient[1];
4648	light.Ambient.b = pData->ambient[2];
4649	light.Ambient.a = pData->ambient[3];
4650	light.Position.x = pData->position[0];
4651	light.Position.y = pData->position[1];
4652	light.Position.z = pData->position[2]; /* @note 4th position not available in D3D9 */
4653	light.Direction.x = pData->direction[0];
4654	light.Direction.y = pData->direction[1];
4655	light.Direction.z = pData->direction[2]; /* @note 4th position not available in D3D9 */
4656	light.Range = pData->range;
4657	light.Falloff = pData->falloff;
4658	light.Attenuation0 = pData->attenuation0;
4659	light.Attenuation1 = pData->attenuation1;
4660	light.Attenuation2 = pData->attenuation2;
4661	light.Theta = pData->theta;
4662	light.Phi = pData->phi;
4663
4664	hr = pContext->pDevice->SetLight(index, &light);
4665	AssertMsgReturn(hr == D3D_OK, ("SetLight failed with %x\n", hr), VERR_INTERNAL_ERROR);
4666
4667	return VINF_SUCCESS;
4668	}
4669
4670	int vmsvga3dSetLightEnabled(PVGASTATE pThis, uint32_t cid, uint32_t index, uint32_t enabled)
4671	{
4672	HRESULT hr;
4673	PVMSVGA3DCONTEXT pContext;
4674	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4675	AssertReturn(pState, VERR_NO_MEMORY);
4676
4677	Log(("vmsvga3dSetLightEnabled %x %d -> %d\n", cid, index, enabled));
4678
4679	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4680	AssertRCReturn(rc, rc);
4681
4682	/* Store for vm state save/restore */
4683	if (index < SVGA3D_MAX_LIGHTS)
4684	pContext->state.aLightData[index].fEnabled = !!enabled;
4685	else
4686	AssertFailed();
4687
4688	hr = pContext->pDevice->LightEnable(index, (BOOL)enabled);
4689	AssertMsgReturn(hr == D3D_OK, ("LightEnable failed with %x\n", hr), VERR_INTERNAL_ERROR);
4690
4691	return VINF_SUCCESS;
4692	}
4693
4694	int vmsvga3dSetViewPort(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
4695	{
4696	HRESULT hr;
4697	D3DVIEWPORT9 viewPort;
4698	PVMSVGA3DCONTEXT pContext;
4699	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4700	AssertReturn(pState, VERR_NO_MEMORY);
4701
4702	Log(("vmsvga3dSetViewPort %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
4703
4704	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4705	AssertRCReturn(rc, rc);
4706
4707	/* Save for vm state save/restore. */
4708	pContext->state.RectViewPort = *pRect;
4709	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VIEWPORT;
4710
4711	hr = pContext->pDevice->GetViewport(&viewPort);
4712	AssertMsgReturn(hr == D3D_OK, ("GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4713
4714	viewPort.X = pRect->x;
4715	viewPort.Y = pRect->y;
4716	viewPort.Width = pRect->w;
4717	viewPort.Height = pRect->h;
4718	/* viewPort.MinZ & MaxZ are not changed from the current setting. */
4719
4720	hr = pContext->pDevice->SetViewport(&viewPort);
4721	AssertMsgReturn(hr == D3D_OK, ("SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4722
4723	return VINF_SUCCESS;
4724	}
4725
4726	int vmsvga3dSetClipPlane(PVGASTATE pThis, uint32_t cid, uint32_t index, float plane[4])
4727	{
4728	HRESULT hr;
4729	PVMSVGA3DCONTEXT pContext;
4730	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4731	AssertReturn(pState, VERR_NO_MEMORY);
4732
4733	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)));
4734	AssertReturn(index < SVGA3D_CLIPPLANE_MAX, VERR_INVALID_PARAMETER);
4735
4736	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4737	AssertRCReturn(rc, rc);
4738
4739	/* Store for vm state save/restore. */
4740	pContext->state.aClipPlane[index].fValid = true;
4741	memcpy(pContext->state.aClipPlane[index].plane, plane, sizeof(pContext->state.aClipPlane[index].plane));
4742
4743	hr = pContext->pDevice->SetClipPlane(index, plane);
4744	AssertMsgReturn(hr == D3D_OK, ("SetClipPlane failed with %x\n", hr), VERR_INTERNAL_ERROR);
4745	return VINF_SUCCESS;
4746	}
4747
4748	int vmsvga3dCommandClear(PVGASTATE pThis, uint32_t cid, SVGA3dClearFlag clearFlag, uint32_t color, float depth, uint32_t stencil, uint32_t cRects, SVGA3dRect *pRect)
4749	{
4750	DWORD clearFlagD3D = 0;
4751	D3DRECT *pRectD3D = NULL;
4752	HRESULT hr;
4753	PVMSVGA3DCONTEXT pContext;
4754	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4755	AssertReturn(pState, VERR_NO_MEMORY);
4756
4757	Log(("vmsvga3dCommandClear %x clearFlag=%x color=%x depth=%d stencil=%x cRects=%d\n", cid, clearFlag, color, (uint32_t)(depth * 100.0), stencil, cRects));
4758
4759	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4760	AssertRCReturn(rc, rc);
4761
4762	if (clearFlag & SVGA3D_CLEAR_COLOR)
4763	clearFlagD3D \|= D3DCLEAR_TARGET;
4764	if (clearFlag & SVGA3D_CLEAR_STENCIL)
4765	clearFlagD3D \|= D3DCLEAR_STENCIL;
4766	if (clearFlag & SVGA3D_CLEAR_DEPTH)
4767	clearFlagD3D \|= D3DCLEAR_ZBUFFER;
4768
4769	if (cRects)
4770	{
4771	pRectD3D = (D3DRECT )RTMemAlloc(sizeof(D3DRECT) cRects);
4772	AssertReturn(pRectD3D, VERR_NO_MEMORY);
4773
4774	for (unsigned i=0; i < cRects; i++)
4775	{
4776	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));
4777	pRectD3D[i].x1 = pRect[i].x;
4778	pRectD3D[i].y1 = pRect[i].y;
4779	pRectD3D[i].x2 = pRect[i].x + pRect[i].w; /* exclusive */
4780	pRectD3D[i].y2 = pRect[i].y + pRect[i].h; /* exclusive */
4781	}
4782	}
4783
4784	hr = pContext->pDevice->Clear(cRects, pRectD3D, clearFlagD3D, (D3DCOLOR)color, depth, stencil);
4785	if (pRectD3D)
4786	RTMemFree(pRectD3D);
4787
4788	AssertMsgReturn(hr == D3D_OK, ("Clear failed with %x\n", hr), VERR_INTERNAL_ERROR);
4789
4790	/* Make sure we can track drawing usage of active render targets. */
4791	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
4792	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
4793	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
4794
4795	return VINF_SUCCESS;
4796	}
4797
4798	/* Convert VMWare vertex declaration to its D3D equivalent. */
4799	static int vmsvga3dVertexDecl2D3D(const SVGA3dVertexArrayIdentity &identity, D3DVERTEXELEMENT9 *pVertexElement)
4800	{
4801	/* usage, method and type are identical; make sure. */
4802	AssertCompile(SVGA3D_DECLTYPE_FLOAT1 == D3DDECLTYPE_FLOAT1);
4803	AssertCompile(SVGA3D_DECLTYPE_FLOAT16_4 == D3DDECLTYPE_FLOAT16_4);
4804	AssertCompile(SVGA3D_DECLMETHOD_DEFAULT == D3DDECLMETHOD_DEFAULT);
4805	AssertCompile(SVGA3D_DECLMETHOD_LOOKUPPRESAMPLED == D3DDECLMETHOD_LOOKUPPRESAMPLED);
4806	AssertCompile(D3DDECLUSAGE_POSITION == SVGA3D_DECLUSAGE_POSITION);
4807	AssertCompile(D3DDECLUSAGE_SAMPLE == SVGA3D_DECLUSAGE_SAMPLE);
4808
4809	pVertexElement->Stream = 0;
4810	pVertexElement->Offset = 0;
4811	pVertexElement->Type = identity.type;
4812	pVertexElement->Method = identity.method;
4813	pVertexElement->Usage = identity.usage;
4814	pVertexElement->UsageIndex = identity.usageIndex;
4815	return VINF_SUCCESS;
4816	}
4817
4818	/* Convert VMWare primitive type to its D3D equivalent. */
4819	static int vmsvga3dPrimitiveType2D3D(SVGA3dPrimitiveType PrimitiveType, D3DPRIMITIVETYPE *pPrimitiveTypeD3D)
4820	{
4821	switch (PrimitiveType)
4822	{
4823	case SVGA3D_PRIMITIVE_TRIANGLELIST:
4824	*pPrimitiveTypeD3D = D3DPT_TRIANGLELIST;
4825	break;
4826	case SVGA3D_PRIMITIVE_POINTLIST:
4827	*pPrimitiveTypeD3D = D3DPT_POINTLIST;
4828	break;
4829	case SVGA3D_PRIMITIVE_LINELIST:
4830	*pPrimitiveTypeD3D = D3DPT_LINELIST;
4831	break;
4832	case SVGA3D_PRIMITIVE_LINESTRIP:
4833	*pPrimitiveTypeD3D = D3DPT_LINESTRIP;
4834	break;
4835	case SVGA3D_PRIMITIVE_TRIANGLESTRIP:
4836	*pPrimitiveTypeD3D = D3DPT_TRIANGLESTRIP;
4837	break;
4838	case SVGA3D_PRIMITIVE_TRIANGLEFAN:
4839	*pPrimitiveTypeD3D = D3DPT_TRIANGLEFAN;
4840	break;
4841	default:
4842	return VERR_INVALID_PARAMETER;
4843	}
4844	return VINF_SUCCESS;
4845	}
4846
4847	#ifdef OLD_DRAW_PRIMITIVES /* Old vmsvga3dDrawPrimitives */
4848
4849	static int vmsvga3dDrawPrimitivesProcessVertexDecls(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t numVertexDecls, SVGA3dVertexDecl pVertexDecl, uint32_t idStream, D3DVERTEXELEMENT9 pVertexElement)
4850	{
4851	HRESULT hr;
4852	int rc;
4853	uint32_t uVertexMinOffset = 0xffffffff;
4854	uint32_t uVertexMaxOffset = 0;
4855
4856	/* Create a vertex declaration array */
4857	for (unsigned iVertex = 0; iVertex < numVertexDecls; iVertex++)
4858	{
4859	unsigned sidVertex = pVertexDecl[iVertex].array.surfaceId;
4860	PVMSVGA3DSURFACE pVertexSurface;
4861
4862	AssertReturn(sidVertex < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
4863	AssertReturn(sidVertex < pState->cSurfaces && pState->papSurfaces[sidVertex]->id == sidVertex, VERR_INVALID_PARAMETER);
4864
4865	pVertexSurface = pState->papSurfaces[sidVertex];
4866	Log(("vmsvga3dDrawPrimitives: vertex sid=%x stream %d\n", sidVertex, idStream));
4867	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));
4868
4869	rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
4870	AssertRCReturn(rc, rc);
4871	pVertexElement[iVertex].Stream = idStream;
4872
4873	#ifdef LOG_ENABLED
4874	if (pVertexDecl[iVertex].array.stride == 0)
4875	Log(("vmsvga3dDrawPrimitives: stride == 0! Can be valid\n"));
4876	#endif
4877
4878	/* Find the min and max vertex offset to determine the right base offset to use in the vertex declaration. */
4879	if (pVertexDecl[iVertex].array.offset > uVertexMaxOffset)
4880	uVertexMaxOffset = pVertexDecl[iVertex].array.offset;
4881	if (pVertexDecl[iVertex].array.offset < uVertexMinOffset)
4882	uVertexMinOffset = pVertexDecl[iVertex].array.offset;
4883
4884	if ( pVertexSurface->u.pSurface
4885	&& pVertexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER)
4886	{
4887	/* The buffer object is not an vertex one. Switch type. */
4888	Assert(pVertexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER);
4889	D3D_RELEASE(pVertexSurface->u.pIndexBuffer);
4890	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
4891
4892	LogFunc(("index -> vertex buffer sid=%x\n", sidVertex));
4893	}
4894
4895	if (!pVertexSurface->u.pVertexBuffer)
4896	{
4897	Assert(iVertex == 0);
4898
4899	LogFunc(("create vertex buffer fDirty=%d\n", pVertexSurface->fDirty));
4900	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->pMipmapLevels[0].cbSurface,
4901	D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY /* possible severe performance penalty otherwise (according to d3d debug output) */,
4902	0, /* non-FVF */
4903	D3DPOOL_DEFAULT,
4904	&pVertexSurface->u.pVertexBuffer,
4905	NULL);
4906	AssertMsgReturn(hr == D3D_OK, ("CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
4907
4908	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
4909	pVertexSurface->idAssociatedContext = pContext->id;
4910
4911	if (pVertexSurface->fDirty)
4912	{
4913	void *pData;
4914
4915	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pData, 0);
4916	AssertMsgReturn(hr == D3D_OK, ("Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
4917
4918	memcpy(pData, pVertexSurface->pMipmapLevels[0].pSurfaceData, pVertexSurface->pMipmapLevels[0].cbSurface);
4919
4920	hr = pVertexSurface->u.pVertexBuffer->Unlock();
4921	AssertMsgReturn(hr == D3D_OK, ("Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
4922	pVertexSurface->pMipmapLevels[0].fDirty = false;
4923	pVertexSurface->fDirty = false;
4924	}
4925	pVertexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
4926	}
4927	}
4928
4929	/* Set the right vertex offset values for each declaration. */
4930	for (unsigned iVertex = 0; iVertex < numVertexDecls; iVertex++)
4931	{
4932	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
4933	#ifdef LOG_ENABLED
4934	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
4935	LogFunc(("WARNING: offset > stride!!\n"));
4936	#endif
4937
4938	LogFunc(("vertex %d offset = %d (stride %d) (min=%d max=%d)\n", iVertex, pVertexDecl[iVertex].array.offset, pVertexDecl[iVertex].array.stride, uVertexMinOffset, uVertexMaxOffset));
4939	}
4940
4941	PVMSVGA3DSURFACE pVertexSurface;
4942	unsigned sidVertex = pVertexDecl[0].array.surfaceId;
4943	unsigned strideVertex = pVertexDecl[0].array.stride;
4944
4945	pVertexSurface = pState->papSurfaces[sidVertex];
4946
4947	LogFunc(("SetStreamSource %d min offset=%d stride=%d\n", idStream, uVertexMinOffset, strideVertex));
4948	hr = pContext->pDevice->SetStreamSource(idStream,
4949	pVertexSurface->u.pVertexBuffer,
4950	uVertexMinOffset,
4951	strideVertex);
4952
4953	AssertMsgReturn(hr == D3D_OK, ("SetStreamSource failed with %x\n", hr), VERR_INTERNAL_ERROR);
4954	return VINF_SUCCESS;
4955	}
4956
4957	int vmsvga3dDrawPrimitives(PVGASTATE pThis, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
4958	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
4959	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
4960	{
4961	RT_NOREF(pVertexDivisor);
4962	PVMSVGA3DCONTEXT pContext;
4963	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4964	AssertReturn(pState, VERR_INTERNAL_ERROR);
4965	int rc = VINF_SUCCESS;
4966	HRESULT hr;
4967	uint32_t iCurrentVertex, iCurrentStreamId;
4968	IDirect3DVertexDeclaration9 *pVertexDeclD3D = NULL;
4969	D3DVERTEXELEMENT9 *pVertexElement = NULL;
4970	D3DVERTEXELEMENT9 VertexEnd = D3DDECL_END();
4971
4972	LogFunc(("%x numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
4973
4974	/* Caller already check these, but it cannot hurt to check again... */
4975	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
4976	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
4977	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
4978
4979	rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4980	AssertRCReturn(rc, rc);
4981
4982	/* Begin a scene before rendering anything. */
4983	hr = pContext->pDevice->BeginScene();
4984	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
4985
4986	pVertexElement = (D3DVERTEXELEMENT9 )RTMemAllocZ(sizeof(D3DVERTEXELEMENT9) (numVertexDecls + 1));
4987	if (!pVertexElement)
4988	{
4989	Assert(pVertexElement);
4990	rc = VERR_INTERNAL_ERROR;
4991	goto internal_error;
4992	}
4993
4994	/* Process all vertex declarations. Each vertex buffer is represented by one stream source id. */
4995	iCurrentVertex = 0;
4996	iCurrentStreamId = 0;
4997	while (iCurrentVertex < numVertexDecls)
4998	{
4999	uint32_t sidVertex = SVGA_ID_INVALID;
5000	uint32_t iVertex;
5001	uint32_t uVertexMinOffset = 0xffffffff;
5002
5003	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; iVertex++)
5004	{
5005	if ( ( sidVertex != SVGA_ID_INVALID
5006	&& pVertexDecl[iVertex].array.surfaceId != sidVertex
5007	)
5008	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
5009	\|\| ( uVertexMinOffset != 0xffffffff
5010	&& pVertexDecl[iVertex].array.offset >= uVertexMinOffset + pVertexDecl[iCurrentVertex].array.stride
5011	)
5012	)
5013	break;
5014	sidVertex = pVertexDecl[iVertex].array.surfaceId;
5015
5016	if (uVertexMinOffset > pVertexDecl[iVertex].array.offset)
5017	uVertexMinOffset = pVertexDecl[iVertex].array.offset;
5018	}
5019
5020	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(pState, pContext, iVertex - iCurrentVertex, &pVertexDecl[iCurrentVertex], iCurrentStreamId, &pVertexElement[iCurrentVertex]);
5021	if (RT_FAILURE(rc))
5022	goto internal_error;
5023
5024	if (cVertexDivisor)
5025	{
5026	LogFunc(("SetStreamSourceFreq[%d]=%x\n", iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value));
5027	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value);
5028	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5029	}
5030
5031	iCurrentVertex = iVertex;
5032	iCurrentStreamId++;
5033	}
5034
5035	/* Mark the end. */
5036	memcpy(&pVertexElement[numVertexDecls], &VertexEnd, sizeof(VertexEnd));
5037
5038	hr = pContext->pDevice->CreateVertexDeclaration(&pVertexElement[0],
5039	&pVertexDeclD3D);
5040	if (hr != D3D_OK)
5041	{
5042	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: CreateVertexDeclaration failed with %x\n", hr));
5043	rc = VERR_INTERNAL_ERROR;
5044	goto internal_error;
5045	}
5046
5047	hr = pContext->pDevice->SetVertexDeclaration(pVertexDeclD3D);
5048	if (hr != D3D_OK)
5049	{
5050	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetVertexDeclaration failed with %x\n", hr));
5051	rc = VERR_INTERNAL_ERROR;
5052	goto internal_error;
5053	}
5054
5055	/* Now draw the primitives. */
5056	for (unsigned iPrimitive = 0; iPrimitive < numRanges; iPrimitive++)
5057	{
5058	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5059	unsigned sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5060	PVMSVGA3DSURFACE pIndexSurface = NULL;
5061
5062	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5063	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5064	if (RT_FAILURE(rc))
5065	{
5066	AssertRC(rc);
5067	goto internal_error;
5068	}
5069
5070	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5071	* Workaround for NVidia driver crash when encountering some of these.
5072	*/
5073	if ( pRange[iPrimitive].primitiveCount == 1
5074	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5075	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5076	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5077
5078	if (sidIndex != SVGA3D_INVALID_ID)
5079	{
5080	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t), ("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5081
5082	rc = vmsvga3dSurfaceFromSid(pState, sidIndex, &pIndexSurface);
5083	if (RT_FAILURE(rc))
5084	goto internal_error;
5085
5086	Log(("vmsvga3dDrawPrimitives: index sid=%x\n", sidIndex));
5087
5088	if ( pIndexSurface->u.pSurface
5089	&& pIndexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
5090	{
5091	/* The buffer object is not an index one. Switch type. */
5092	Assert(pIndexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER);
5093	D3D_RELEASE(pIndexSurface->u.pVertexBuffer);
5094	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5095
5096	LogFunc(("vertex -> index buffer sid=%x\n", sidIndex));
5097	}
5098
5099	if (!pIndexSurface->u.pIndexBuffer)
5100	{
5101	Log(("vmsvga3dDrawPrimitives: create index buffer fDirty=%d\n", pIndexSurface->fDirty));
5102
5103	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->pMipmapLevels[0].cbSurface,
5104	D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY /* possible severe performance penalty otherwise (according to d3d debug output */,
5105	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32,
5106	D3DPOOL_DEFAULT,
5107	&pIndexSurface->u.pIndexBuffer,
5108	NULL);
5109	if (hr != D3D_OK)
5110	{
5111	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: CreateIndexBuffer failed with %x\n", hr));
5112	rc = VERR_INTERNAL_ERROR;
5113	goto internal_error;
5114	}
5115	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_INDEX_BUFFER;
5116
5117	if (pIndexSurface->fDirty)
5118	{
5119	void *pData;
5120
5121	Log(("vmsvga3dDrawPrimitives: sync index buffer\n"));
5122
5123	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pData, 0);
5124	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Lock vertex failed with %x\n", hr));
5125
5126	memcpy(pData, pIndexSurface->pMipmapLevels[0].pSurfaceData, pIndexSurface->pMipmapLevels[0].cbSurface);
5127
5128	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5129	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Unlock vertex failed with %x\n", hr));
5130
5131	pIndexSurface->pMipmapLevels[0].fDirty = false;
5132	pIndexSurface->fDirty = false;
5133	}
5134	pIndexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5135	}
5136
5137	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5138	AssertMsg(hr == D3D_OK, ("SetIndices vertex failed with %x\n", hr));
5139	}
5140	else
5141	{
5142	hr = pContext->pDevice->SetIndices(NULL);
5143	AssertMsg(hr == D3D_OK, ("SetIndices vertex (NULL) failed with %x\n", hr));
5144	}
5145
5146	PVMSVGA3DSURFACE pVertexSurface;
5147	unsigned sidVertex = pVertexDecl[0].array.surfaceId;
5148	unsigned strideVertex = pVertexDecl[0].array.stride;
5149
5150	pVertexSurface = pState->papSurfaces[sidVertex];
5151
5152	if (!pIndexSurface)
5153	{
5154	/* Render without an index buffer */
5155	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n", PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5156
5157	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5158	pRange[iPrimitive].indexBias,
5159	pRange[iPrimitive].primitiveCount);
5160	if (hr != D3D_OK)
5161	{
5162	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: DrawPrimitive failed with %x\n", hr));
5163	rc = VERR_INTERNAL_ERROR;
5164	goto internal_error;
5165	}
5166	}
5167	else
5168	{
5169	Assert(pRange[iPrimitive].indexBias >= 0); /** @todo */
5170
5171	UINT numVertices;
5172
5173	if (pVertexDecl[0].rangeHint.last)
5174	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first + 1;
5175	else
5176	numVertices = pVertexSurface->pMipmapLevels[0].cbSurface / strideVertex - pVertexDecl[0].array.offset / strideVertex - pVertexDecl[0].rangeHint.first - pRange[iPrimitive].indexBias;
5177
5178	/* Render with an index buffer */
5179	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));
5180
5181	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5182	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5183	0, /* MinVertexIndex */
5184	numVertices,
5185	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5186	pRange[iPrimitive].primitiveCount);
5187	if (hr != D3D_OK)
5188	{
5189	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: DrawIndexedPrimitive failed with %x\n", hr));
5190	rc = VERR_INTERNAL_ERROR;
5191	goto internal_error;
5192	}
5193	}
5194	}
5195	D3D_RELEASE(pVertexDeclD3D);
5196	RTMemFree(pVertexElement);
5197
5198	hr = pContext->pDevice->EndScene();
5199	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5200
5201	/* Clear streams above 1 as they might accidentally be reused in the future. */
5202	if (iCurrentStreamId > 1)
5203	{
5204	for (uint32_t i = 1; i < iCurrentStreamId; i++)
5205	{
5206	Log(("vmsvga3dDrawPrimitives: clear stream %d\n", i));
5207	hr = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5208	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetStreamSource failed with %x\n", hr), VERR_INTERNAL_ERROR);
5209	}
5210	}
5211
5212	if (cVertexDivisor)
5213	{
5214	/* "When you are finished rendering the instance data, be sure to reset the vertex stream frequency back..." */
5215	for (uint32_t i = 0; i < cVertexDivisor; ++i)
5216	{
5217	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(i, 1);
5218	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5219	}
5220	}
5221
5222	#if 0 /* Flush queue */
5223	{
5224	IDirect3DQuery9 *pQuery;
5225	hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pQuery);
5226	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: CreateQuery failed with %x\n", hr), VERR_INTERNAL_ERROR);
5227
5228	hr = pQuery->Issue(D3DISSUE_END);
5229	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: Issue failed with %x\n", hr), VERR_INTERNAL_ERROR);
5230	while (true)
5231	{
5232	hr = pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
5233	if (hr != S_FALSE) break;
5234
5235	RTThreadSleep(1);
5236	}
5237	AssertMsgReturn(hr == S_OK, ("vmsvga3dSurfaceFinishDrawing: GetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
5238
5239	D3D_RELEASE(pQuery);
5240	}
5241	#endif
5242
5243	/* Make sure we can track drawing usage of active render targets and textures. */
5244	vmsvga3dContextTrackUsage(pThis, pContext);
5245
5246	#ifdef DEBUG_GFX_WINDOW
5247	if (pContext->aSidActiveTexture[0] == 0x62)
5248	//// if (pContext->sidActiveTexture == 0x3d)
5249	{
5250	SVGA3dCopyRect rect;
5251
5252	rect.srcx = rect.srcy = rect.x = rect.y = 0;
5253	rect.w = 800;
5254	rect.h = 600;
5255	vmsvga3dCommandPresent(pThis, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0] /pContext->aSidActiveTexture[0] /, 0, &rect);
5256	}
5257	#endif
5258	return rc;
5259
5260	internal_error:
5261	D3D_RELEASE(pVertexDeclD3D);
5262	if (pVertexElement)
5263	RTMemFree(pVertexElement);
5264
5265	hr = pContext->pDevice->EndScene();
5266	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5267
5268	return rc;
5269	}
5270
5271	#else /* New vmsvga3dDrawPrimitives */
5272
5273	static int vmsvga3dDrawPrimitivesSyncVertexBuffer(PVMSVGA3DCONTEXT pContext,
5274	PVMSVGA3DSURFACE pVertexSurface)
5275	{
5276	HRESULT hr;
5277	if ( pVertexSurface->u.pSurface
5278	&& pVertexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER)
5279	{
5280	/* The buffer object is not an vertex one. Recreate the D3D resource. */
5281	Assert(pVertexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER);
5282	D3D_RELEASE(pVertexSurface->u.pIndexBuffer);
5283	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5284
5285	LogFunc(("index -> vertex buffer sid=%x\n", pVertexSurface->id));
5286	}
5287
5288	bool fSync = pVertexSurface->fDirty;
5289	if (!pVertexSurface->u.pVertexBuffer)
5290	{
5291	LogFunc(("Create vertex buffer fDirty=%d\n", pVertexSurface->fDirty));
5292
5293	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
5294	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->pMipmapLevels[0].cbSurface,
5295	Usage,
5296	0, /* non-FVF */
5297	D3DPOOL_DEFAULT,
5298	&pVertexSurface->u.pVertexBuffer,
5299	NULL);
5300	AssertMsgReturn(hr == D3D_OK, ("CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5301
5302	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
5303	pVertexSurface->idAssociatedContext = pContext->id;
5304	pVertexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
5305	fSync = true;
5306	}
5307
5308	if (fSync)
5309	{
5310	LogFunc(("sync vertex buffer\n"));
5311	Assert(pVertexSurface->u.pVertexBuffer);
5312
5313	void *pvData;
5314	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5315	AssertMsgReturn(hr == D3D_OK, ("Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5316
5317	memcpy(pvData, pVertexSurface->pMipmapLevels[0].pSurfaceData, pVertexSurface->pMipmapLevels[0].cbSurface);
5318
5319	hr = pVertexSurface->u.pVertexBuffer->Unlock();
5320	AssertMsgReturn(hr == D3D_OK, ("Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5321	}
5322
5323	return VINF_SUCCESS;
5324	}
5325
5326
5327	static int vmsvga3dDrawPrimitivesSyncIndexBuffer(PVMSVGA3DCONTEXT pContext,
5328	PVMSVGA3DSURFACE pIndexSurface,
5329	uint32_t indexWidth)
5330	{
5331	HRESULT hr;
5332	if ( pIndexSurface->u.pSurface
5333	&& pIndexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
5334	{
5335	/* The buffer object is not an index one. Must recreate the D3D resource. */
5336	Assert(pIndexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER);
5337	D3D_RELEASE(pIndexSurface->u.pVertexBuffer);
5338	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5339
5340	LogFunc(("vertex -> index buffer sid=%x\n", pIndexSurface->id));
5341	}
5342
5343	bool fSync = pIndexSurface->fDirty;
5344	if (!pIndexSurface->u.pIndexBuffer)
5345	{
5346	LogFunc(("Create index buffer fDirty=%d\n", pIndexSurface->fDirty));
5347
5348	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
5349	const D3DFORMAT Format = (indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32;
5350	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->pMipmapLevels[0].cbSurface,
5351	Usage,
5352	Format,
5353	D3DPOOL_DEFAULT,
5354	&pIndexSurface->u.pIndexBuffer,
5355	NULL);
5356	AssertMsgReturn(hr == D3D_OK, ("CreateIndexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5357
5358	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_INDEX_BUFFER;
5359	pIndexSurface->idAssociatedContext = pContext->id;
5360	pIndexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5361	fSync = true;
5362	}
5363
5364	if (fSync)
5365	{
5366	LogFunc(("sync index buffer\n"));
5367	Assert(pIndexSurface->u.pIndexBuffer);
5368
5369	void *pvData;
5370	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5371	AssertMsgReturn(hr == D3D_OK, ("Lock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5372
5373	memcpy(pvData, pIndexSurface->pMipmapLevels[0].pSurfaceData, pIndexSurface->pMipmapLevels[0].cbSurface);
5374
5375	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5376	AssertMsgReturn(hr == D3D_OK, ("Unlock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5377	}
5378
5379	return VINF_SUCCESS;
5380	}
5381
5382	static int vmsvga3dDrawPrimitivesProcessVertexDecls(const uint32_t numVertexDecls,
5383	const SVGA3dVertexDecl *pVertexDecl,
5384	const uint32_t idStream,
5385	const uint32_t uVertexMinOffset,
5386	const uint32_t uVertexMaxOffset,
5387	D3DVERTEXELEMENT9 *pVertexElement)
5388	{
5389	RT_NOREF(uVertexMaxOffset); /* Logging only. */
5390	Assert(numVertexDecls);
5391
5392	/* Create a vertex declaration array */
5393	for (uint32_t iVertex = 0; iVertex < numVertexDecls; ++iVertex)
5394	{
5395	LogFunc(("vertex %d type=%s (%d) method=%s (%d) usage=%s (%d) usageIndex=%d stride=%d offset=%d (%d min=%d max=%d)\n",
5396	iVertex,
5397	vmsvgaDeclType2String(pVertexDecl[iVertex].identity.type), pVertexDecl[iVertex].identity.type,
5398	vmsvgaDeclMethod2String(pVertexDecl[iVertex].identity.method), pVertexDecl[iVertex].identity.method,
5399	vmsvgaDeclUsage2String(pVertexDecl[iVertex].identity.usage), pVertexDecl[iVertex].identity.usage,
5400	pVertexDecl[iVertex].identity.usageIndex,
5401	pVertexDecl[iVertex].array.stride,
5402	pVertexDecl[iVertex].array.offset - uVertexMinOffset,
5403	pVertexDecl[iVertex].array.offset,
5404	uVertexMinOffset, uVertexMaxOffset));
5405
5406	int rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
5407	AssertRCReturn(rc, rc);
5408
5409	pVertexElement[iVertex].Stream = idStream;
5410	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
5411
5412	#ifdef LOG_ENABLED
5413	if (pVertexDecl[iVertex].array.stride == 0)
5414	LogFunc(("stride == 0! Can be valid\n"));
5415
5416	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
5417	LogFunc(("WARNING: offset > stride!!\n"));
5418	#endif
5419	}
5420
5421	return VINF_SUCCESS;
5422	}
5423
5424	int vmsvga3dDrawPrimitives(PVGASTATE pThis, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
5425	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
5426	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
5427	{
5428	static const D3DVERTEXELEMENT9 sVertexEnd = D3DDECL_END();
5429
5430	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5431	AssertReturn(pState, VERR_INTERNAL_ERROR);
5432
5433	PVMSVGA3DCONTEXT pContext;
5434	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5435	AssertRCReturn(rc, rc);
5436
5437	HRESULT hr;
5438
5439	/* SVGA driver may use the same surface for both index and vertex data. So we can not clear fDirty flag,
5440	* after updating a vertex buffer for example, because the same surface might be used for index buffer later.
5441	* So keep pointers to all used surfaces in the following two arrays and clear fDirty flag at the end.
5442	*/
5443	PVMSVGA3DSURFACE aVertexSurfaces[SVGA3D_MAX_VERTEX_ARRAYS];
5444	PVMSVGA3DSURFACE aIndexSurfaces[SVGA3D_MAX_DRAW_PRIMITIVE_RANGES];
5445	RT_ZERO(aVertexSurfaces);
5446	RT_ZERO(aIndexSurfaces);
5447
5448	LogFunc(("cid=%x numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
5449
5450	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
5451	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
5452	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
5453
5454	/*
5455	* Process all vertex declarations. Each vertex buffer surface is represented by one stream source id.
5456	*/
5457	D3DVERTEXELEMENT9 aVertexElements[SVGA3D_MAX_VERTEX_ARRAYS + 1];
5458
5459	uint32_t iCurrentVertex = 0;
5460	uint32_t iCurrentStreamId = 0;
5461	while (iCurrentVertex < numVertexDecls)
5462	{
5463	const uint32_t sidVertex = pVertexDecl[iCurrentVertex].array.surfaceId;
5464	const uint32_t strideVertex = pVertexDecl[iCurrentVertex].array.stride;
5465
5466	PVMSVGA3DSURFACE pVertexSurface;
5467	rc = vmsvga3dSurfaceFromSid(pState, sidVertex, &pVertexSurface);
5468	AssertRCBreak(rc);
5469
5470	rc = vmsvga3dDrawPrimitivesSyncVertexBuffer(pContext, pVertexSurface);
5471	AssertRCBreak(rc);
5472
5473	uint32_t uVertexMinOffset = UINT32_MAX;
5474	uint32_t uVertexMaxOffset = 0;
5475
5476	uint32_t iVertex;
5477	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; ++iVertex)
5478	{
5479	/* Remember, so we can mark it as not dirty later. */
5480	aVertexSurfaces[iVertex] = pVertexSurface;
5481
5482	/* New surface id -> new stream id. */
5483	if (pVertexDecl[iVertex].array.surfaceId != sidVertex)
5484	break;
5485
5486	const uint32_t uVertexOffset = pVertexDecl[iVertex].array.offset;
5487	const uint32_t uNewVertexMinOffset = RT_MIN(uVertexMinOffset, uVertexOffset);
5488	const uint32_t uNewVertexMaxOffset = RT_MAX(uVertexMaxOffset, uVertexOffset);
5489
5490	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
5491	if ( uNewVertexMaxOffset - uNewVertexMinOffset >= strideVertex
5492	&& strideVertex != 0)
5493	break;
5494
5495	uVertexMinOffset = uNewVertexMinOffset;
5496	uVertexMaxOffset = uNewVertexMaxOffset;
5497	}
5498
5499	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(iVertex - iCurrentVertex,
5500	&pVertexDecl[iCurrentVertex],
5501	iCurrentStreamId,
5502	uVertexMinOffset,
5503	uVertexMaxOffset,
5504	&aVertexElements[iCurrentVertex]);
5505	AssertRCBreak(rc);
5506
5507	LogFunc(("SetStreamSource vertex sid=%x stream %d min offset=%d stride=%d\n",
5508	pVertexSurface->id, iCurrentStreamId, uVertexMinOffset, strideVertex));
5509
5510	hr = pContext->pDevice->SetStreamSource(iCurrentStreamId,
5511	pVertexSurface->u.pVertexBuffer,
5512	uVertexMinOffset,
5513	strideVertex);
5514	AssertMsgBreakStmt(hr == D3D_OK, ("SetStreamSource failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5515
5516	if (cVertexDivisor)
5517	{
5518	LogFunc(("SetStreamSourceFreq[%d]=%x\n", iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value));
5519	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(iCurrentStreamId,
5520	pVertexDivisor[iCurrentStreamId].value);
5521	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5522	}
5523
5524	iCurrentVertex = iVertex;
5525	++iCurrentStreamId;
5526	}
5527
5528	/* iCurrentStreamId is equal to the total number of streams and the value is used for cleanup at the function end. */
5529
5530	AssertRCReturn(rc, rc);
5531
5532	/* Mark the end. */
5533	memcpy(&aVertexElements[numVertexDecls], &sVertexEnd, sizeof(sVertexEnd));
5534
5535	/* Check if this context already has the same vertex declaration. */
5536	if ( pContext->d3dState.pVertexDecl
5537	&& pContext->d3dState.cVertexElements == numVertexDecls + 1
5538	&& memcmp(pContext->d3dState.aVertexElements,
5539	aVertexElements,
5540	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0])) == 0)
5541	{
5542	/* Same. */
5543	}
5544	else
5545	{
5546	D3D_RELEASE(pContext->d3dState.pVertexDecl);
5547
5548	pContext->d3dState.cVertexElements = numVertexDecls + 1;
5549	memcpy(pContext->d3dState.aVertexElements,
5550	aVertexElements,
5551	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0]));
5552
5553	/* Create and set the vertex declaration. */
5554	hr = pContext->pDevice->CreateVertexDeclaration(&aVertexElements[0], &pContext->d3dState.pVertexDecl);
5555	AssertMsgReturn(hr == D3D_OK, ("CreateVertexDeclaration failed with %x\n", hr), VERR_INTERNAL_ERROR);
5556
5557	hr = pContext->pDevice->SetVertexDeclaration(pContext->d3dState.pVertexDecl);
5558	AssertMsgReturnStmt(hr == D3D_OK, ("SetVertexDeclaration failed with %x\n", hr),
5559	D3D_RELEASE(pContext->d3dState.pVertexDecl),
5560	VERR_INTERNAL_ERROR);
5561	}
5562
5563	/* Begin a scene before rendering anything. */
5564	hr = pContext->pDevice->BeginScene();
5565	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5566
5567	/* Now draw the primitives. */
5568	for (uint32_t iPrimitive = 0; iPrimitive < numRanges; ++iPrimitive)
5569	{
5570	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5571
5572	const uint32_t sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5573	PVMSVGA3DSURFACE pIndexSurface = NULL;
5574
5575	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5576	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5577	AssertRCBreak(rc);
5578
5579	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5580	* Workaround for NVidia driver crash when encountering some of these.
5581	*/
5582	if ( pRange[iPrimitive].primitiveCount == 1
5583	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5584	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5585	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5586
5587	if (sidIndex != SVGA3D_INVALID_ID)
5588	{
5589	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t),
5590	("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5591
5592	rc = vmsvga3dSurfaceFromSid(pState, sidIndex, &pIndexSurface);
5593	AssertRCBreak(rc);
5594
5595	aIndexSurfaces[iPrimitive] = pIndexSurface;
5596
5597	Log(("vmsvga3dDrawPrimitives: index sid=%x\n", sidIndex));
5598
5599	rc = vmsvga3dDrawPrimitivesSyncIndexBuffer(pContext, pIndexSurface, pRange[iPrimitive].indexWidth);
5600	AssertRCBreak(rc);
5601
5602	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5603	AssertMsg(hr == D3D_OK, ("SetIndices vertex failed with %x\n", hr));
5604	}
5605	else
5606	{
5607	hr = pContext->pDevice->SetIndices(NULL);
5608	AssertMsg(hr == D3D_OK, ("SetIndices vertex (NULL) failed with %x\n", hr));
5609	}
5610
5611	const uint32_t strideVertex = pVertexDecl[0].array.stride;
5612
5613	if (!pIndexSurface)
5614	{
5615	/* Render without an index buffer */
5616	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n",
5617	PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5618
5619	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5620	pRange[iPrimitive].indexBias,
5621	pRange[iPrimitive].primitiveCount);
5622	AssertMsgBreakStmt(hr == D3D_OK, ("DrawPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5623	}
5624	else
5625	{
5626	Assert(pRange[iPrimitive].indexBias >= 0); /** @todo */
5627
5628	UINT numVertices;
5629	if (pVertexDecl[0].rangeHint.last)
5630	{
5631	/* Both SVGA3dArrayRangeHint definition and the SVGA driver code imply that 'last' is exclusive,
5632	* hence compute the difference.
5633	*/
5634	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first;
5635	}
5636	else
5637	{
5638	/* Range hint is not provided. */
5639	PVMSVGA3DSURFACE pVertexSurface = aVertexSurfaces[0];
5640	numVertices = pVertexSurface->pMipmapLevels[0].cbSurface / strideVertex
5641	- pVertexDecl[0].array.offset / strideVertex
5642	- pVertexDecl[0].rangeHint.first
5643	- pRange[iPrimitive].indexBias;
5644	}
5645
5646	/* Render with an index buffer */
5647	Log(("DrawIndexedPrimitive %x startindex=%d numVertices=%d, primitivecount=%d index format=%s index bias=%d stride=%d\n",
5648	PrimitiveTypeD3D, pVertexDecl[0].rangeHint.first, numVertices, pRange[iPrimitive].primitiveCount,
5649	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? "D3DFMT_INDEX16" : "D3DFMT_INDEX32",
5650	pRange[iPrimitive].indexBias, strideVertex));
5651
5652	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5653	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5654	0, /* MinVertexIndex */
5655	numVertices,
5656	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5657	pRange[iPrimitive].primitiveCount);
5658	AssertMsgBreakStmt(hr == D3D_OK, ("DrawIndexedPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5659	}
5660	}
5661
5662	/* End the scene and do some cleanup regardless of the rc. */
5663	hr = pContext->pDevice->EndScene();
5664	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5665
5666	/* Cleanup. */
5667	uint32_t i;
5668	/* Clear streams above 1 as they might accidentally be reused in the future. */
5669	for (i = 1; i < iCurrentStreamId; ++i)
5670	{
5671	LogFunc(("clear stream %d\n", i));
5672	HRESULT hr2 = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5673	AssertMsg(hr2 == D3D_OK, ("SetStreamSource(%d, NULL) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5674	}
5675
5676	if (cVertexDivisor)
5677	{
5678	/* "When you are finished rendering the instance data, be sure to reset the vertex stream frequency back..." */
5679	for (i = 0; i < iCurrentStreamId; ++i)
5680	{
5681	LogFunc(("reset stream freq %d\n", i));
5682	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(i, 1);
5683	AssertMsg(hr2 == D3D_OK, ("SetStreamSourceFreq(%d, 1) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5684	}
5685	}
5686
5687	if (RT_SUCCESS(rc))
5688	{
5689	for (i = 0; i < numVertexDecls; ++i)
5690	{
5691	if (aVertexSurfaces[i])
5692	{
5693	aVertexSurfaces[i]->pMipmapLevels[0].fDirty = false;
5694	aVertexSurfaces[i]->fDirty = false;
5695	}
5696	}
5697
5698	for (i = 0; i < numRanges; ++i)
5699	{
5700	if (aIndexSurfaces[i])
5701	{
5702	aIndexSurfaces[i]->pMipmapLevels[0].fDirty = false;
5703	aIndexSurfaces[i]->fDirty = false;
5704	}
5705	}
5706
5707	/* Make sure we can track drawing usage of active render targets and textures. */
5708	vmsvga3dContextTrackUsage(pThis, pContext);
5709	}
5710
5711	#if 0
5712	/* Dump render target to a bitmap. */
5713	if (pContext->state.aRenderTargets[SVGA3D_RT_COLOR0] != SVGA3D_INVALID_ID)
5714	{
5715	vmsvga3dUpdateHeapBuffersForSurfaces(pThis, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0]);
5716	PVMSVGA3DSURFACE pSurface;
5717	int rc2 = vmsvga3dSurfaceFromSid(pState, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0], &pSurface);
5718	if (RT_SUCCESS(rc2))
5719	vmsvga3dInfoSurfaceToBitmap(NULL, pSurface, "bmp", "rt", "-post");
5720	}
5721	#endif
5722
5723	return rc;
5724	}
5725
5726	#endif /* New vmsvga3dDrawPrimitives */
5727
5728	int vmsvga3dSetScissorRect(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
5729	{
5730	HRESULT hr;
5731	RECT rect;
5732	PVMSVGA3DCONTEXT pContext;
5733	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5734	AssertReturn(pState, VERR_NO_MEMORY);
5735
5736	Log(("vmsvga3dSetScissorRect %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
5737
5738	if ( cid >= pState->cContexts
5739	\|\| pState->papContexts[cid]->id != cid)
5740	{
5741	Log(("vmsvga3dSetScissorRect invalid context id!\n"));
5742	return VERR_INVALID_PARAMETER;
5743	}
5744	pContext = pState->papContexts[cid];
5745
5746	/* Store for vm state save/restore. */
5747	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_SCISSORRECT;
5748	pContext->state.RectScissor = *pRect;
5749
5750	rect.left = pRect->x;
5751	rect.top = pRect->y;
5752	rect.right = rect.left + pRect->w; /* exclusive */
5753	rect.bottom = rect.top + pRect->h; /* exclusive */
5754
5755	hr = pContext->pDevice->SetScissorRect(&rect);
5756	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetScissorRect: SetScissorRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
5757
5758	return VINF_SUCCESS;
5759	}
5760
5761
5762	int vmsvga3dShaderDefine(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type, uint32_t cbData, uint32_t *pShaderData)
5763	{
5764	HRESULT hr;
5765	PVMSVGA3DCONTEXT pContext;
5766	PVMSVGA3DSHADER pShader;
5767	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5768	AssertReturn(pState, VERR_NO_MEMORY);
5769
5770	Log(("vmsvga3dShaderDefine %x shid=%x type=%s cbData=%x\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", cbData));
5771	#ifdef LOG_ENABLED
5772	Log3(("Shader code:\n"));
5773	const uint32_t cTokensPerLine = 8;
5774	const uint32_t paTokens = (uint32_t )pShaderData;
5775	const uint32_t cTokens = cbData / sizeof(uint32_t);
5776	for (uint32_t iToken = 0; iToken < cTokens; ++iToken)
5777	{
5778	if ((iToken % cTokensPerLine) == 0)
5779	{
5780	if (iToken == 0)
5781	Log3(("0x%08X,", paTokens[iToken]));
5782	else
5783	Log3(("\n0x%08X,", paTokens[iToken]));
5784	}
5785	else
5786	Log3((" 0x%08X,", paTokens[iToken]));
5787	}
5788	Log3(("\n"));
5789	#endif
5790
5791	if ( cid >= pState->cContexts
5792	\|\| pState->papContexts[cid]->id != cid)
5793	{
5794	Log(("vmsvga3dShaderDefine invalid context id!\n"));
5795	return VERR_INVALID_PARAMETER;
5796	}
5797	pContext = pState->papContexts[cid];
5798
5799	AssertReturn(shid < SVGA3D_MAX_SHADER_IDS, VERR_INVALID_PARAMETER);
5800	if (type == SVGA3D_SHADERTYPE_VS)
5801	{
5802	if (shid >= pContext->cVertexShaders)
5803	{
5804	void pvNew = RTMemRealloc(pContext->paVertexShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5805	AssertReturn(pvNew, VERR_NO_MEMORY);
5806	pContext->paVertexShader = (PVMSVGA3DSHADER)pvNew;
5807	memset(&pContext->paVertexShader[pContext->cVertexShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cVertexShaders));
5808	for (uint32_t i = pContext->cVertexShaders; i < shid + 1; i++)
5809	pContext->paVertexShader[i].id = SVGA3D_INVALID_ID;
5810	pContext->cVertexShaders = shid + 1;
5811	}
5812	/* If one already exists with this id, then destroy it now. */
5813	if (pContext->paVertexShader[shid].id != SVGA3D_INVALID_ID)
5814	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paVertexShader[shid].type);
5815
5816	pShader = &pContext->paVertexShader[shid];
5817	}
5818	else
5819	{
5820	Assert(type == SVGA3D_SHADERTYPE_PS);
5821	if (shid >= pContext->cPixelShaders)
5822	{
5823	void pvNew = RTMemRealloc(pContext->paPixelShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5824	AssertReturn(pvNew, VERR_NO_MEMORY);
5825	pContext->paPixelShader = (PVMSVGA3DSHADER)pvNew;
5826	memset(&pContext->paPixelShader[pContext->cPixelShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cPixelShaders));
5827	for (uint32_t i = pContext->cPixelShaders; i < shid + 1; i++)
5828	pContext->paPixelShader[i].id = SVGA3D_INVALID_ID;
5829	pContext->cPixelShaders = shid + 1;
5830	}
5831	/* If one already exists with this id, then destroy it now. */
5832	if (pContext->paPixelShader[shid].id != SVGA3D_INVALID_ID)
5833	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paPixelShader[shid].type);
5834
5835	pShader = &pContext->paPixelShader[shid];
5836	}
5837
5838	memset(pShader, 0, sizeof(*pShader));
5839	pShader->id = shid;
5840	pShader->cid = cid;
5841	pShader->type = type;
5842	pShader->cbData = cbData;
5843	pShader->pShaderProgram = RTMemAllocZ(cbData);
5844	AssertReturn(pShader->pShaderProgram, VERR_NO_MEMORY);
5845	memcpy(pShader->pShaderProgram, pShaderData, cbData);
5846
5847	#ifdef DUMP_SHADER_DISASSEMBLY
5848	LPD3DXBUFFER pDisassembly;
5849	hr = D3DXDisassembleShader((const DWORD *)pShaderData, FALSE, NULL, &pDisassembly);
5850	if (hr == D3D_OK)
5851	{
5852	Log(("Shader disassembly:\n%s\n", pDisassembly->GetBufferPointer()));
5853	D3D_RELEASE(pDisassembly);
5854	}
5855	#endif
5856
5857	switch (type)
5858	{
5859	case SVGA3D_SHADERTYPE_VS:
5860	hr = pContext->pDevice->CreateVertexShader((const DWORD *)pShaderData, &pShader->u.pVertexShader);
5861	break;
5862
5863	case SVGA3D_SHADERTYPE_PS:
5864	hr = pContext->pDevice->CreatePixelShader((const DWORD *)pShaderData, &pShader->u.pPixelShader);
5865	break;
5866
5867	default:
5868	AssertFailedReturn(VERR_INVALID_PARAMETER);
5869	}
5870	if (hr != D3D_OK)
5871	{
5872	RTMemFree(pShader->pShaderProgram);
5873	memset(pShader, 0, sizeof(*pShader));
5874	pShader->id = SVGA3D_INVALID_ID;
5875	}
5876
5877	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderDefine: CreateVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5878	return VINF_SUCCESS;
5879	}
5880
5881	int vmsvga3dShaderDestroy(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type)
5882	{
5883	PVMSVGA3DCONTEXT pContext;
5884	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5885	AssertReturn(pState, VERR_NO_MEMORY);
5886	PVMSVGA3DSHADER pShader = NULL;
5887
5888	Log(("vmsvga3dShaderDestroy %x shid=%x type=%s\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL"));
5889
5890	if ( cid >= pState->cContexts
5891	\|\| pState->papContexts[cid]->id != cid)
5892	{
5893	Log(("vmsvga3dShaderDestroy invalid context id!\n"));
5894	return VERR_INVALID_PARAMETER;
5895	}
5896	pContext = pState->papContexts[cid];
5897
5898	if (type == SVGA3D_SHADERTYPE_VS)
5899	{
5900	if ( shid < pContext->cVertexShaders
5901	&& pContext->paVertexShader[shid].id == shid)
5902	{
5903	pShader = &pContext->paVertexShader[shid];
5904	D3D_RELEASE(pShader->u.pVertexShader);
5905	}
5906	}
5907	else
5908	{
5909	Assert(type == SVGA3D_SHADERTYPE_PS);
5910	if ( shid < pContext->cPixelShaders
5911	&& pContext->paPixelShader[shid].id == shid)
5912	{
5913	pShader = &pContext->paPixelShader[shid];
5914	D3D_RELEASE(pShader->u.pPixelShader);
5915	}
5916	}
5917
5918	if (pShader)
5919	{
5920	if (pShader->pShaderProgram)
5921	RTMemFree(pShader->pShaderProgram);
5922
5923	memset(pShader, 0, sizeof(*pShader));
5924	pShader->id = SVGA3D_INVALID_ID;
5925	}
5926	else
5927	AssertFailedReturn(VERR_INVALID_PARAMETER);
5928
5929	return VINF_SUCCESS;
5930	}
5931
5932	int vmsvga3dShaderSet(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext, uint32_t cid, SVGA3dShaderType type, uint32_t shid)
5933	{
5934	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5935	AssertReturn(pState, VERR_NO_MEMORY);
5936	HRESULT hr;
5937
5938	Log(("vmsvga3dShaderSet %x type=%s shid=%d\n", cid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", shid));
5939
5940	NOREF(pContext);
5941	if ( cid >= pState->cContexts
5942	\|\| pState->papContexts[cid]->id != cid)
5943	{
5944	Log(("vmsvga3dShaderSet invalid context id!\n"));
5945	return VERR_INVALID_PARAMETER;
5946	}
5947	pContext = pState->papContexts[cid];
5948
5949	if (type == SVGA3D_SHADERTYPE_VS)
5950	{
5951	/* Save for vm state save/restore. */
5952	pContext->state.shidVertex = shid;
5953	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VERTEXSHADER;
5954
5955	if ( shid < pContext->cVertexShaders
5956	&& pContext->paVertexShader[shid].id == shid)
5957	{
5958	PVMSVGA3DSHADER pShader = &pContext->paVertexShader[shid];
5959	Assert(type == pShader->type);
5960
5961	hr = pContext->pDevice->SetVertexShader(pShader->u.pVertexShader);
5962	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5963	}
5964	else
5965	if (shid == SVGA_ID_INVALID)
5966	{
5967	/* Unselect shader. */
5968	hr = pContext->pDevice->SetVertexShader(NULL);
5969	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5970	}
5971	else
5972	AssertFailedReturn(VERR_INVALID_PARAMETER);
5973	}
5974	else
5975	{
5976	/* Save for vm state save/restore. */
5977	pContext->state.shidPixel = shid;
5978	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_PIXELSHADER;
5979
5980	Assert(type == SVGA3D_SHADERTYPE_PS);
5981	if ( shid < pContext->cPixelShaders
5982	&& pContext->paPixelShader[shid].id == shid)
5983	{
5984	PVMSVGA3DSHADER pShader = &pContext->paPixelShader[shid];
5985	Assert(type == pShader->type);
5986
5987	hr = pContext->pDevice->SetPixelShader(pShader->u.pPixelShader);
5988	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5989	}
5990	else
5991	if (shid == SVGA_ID_INVALID)
5992	{
5993	/* Unselect shader. */
5994	hr = pContext->pDevice->SetPixelShader(NULL);
5995	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5996	}
5997	else
5998	AssertFailedReturn(VERR_INVALID_PARAMETER);
5999	}
6000
6001	return VINF_SUCCESS;
6002	}
6003
6004	int vmsvga3dShaderSetConst(PVGASTATE pThis, uint32_t cid, uint32_t reg, SVGA3dShaderType type, SVGA3dShaderConstType ctype, uint32_t cRegisters, uint32_t *pValues)
6005	{
6006	HRESULT hr;
6007	PVMSVGA3DCONTEXT pContext;
6008	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
6009	AssertReturn(pState, VERR_NO_MEMORY);
6010
6011	Log(("vmsvga3dShaderSetConst %x reg=%x type=%s ctype=%x\n", cid, reg, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", ctype));
6012
6013	if ( cid >= pState->cContexts
6014	\|\| pState->papContexts[cid]->id != cid)
6015	{
6016	Log(("vmsvga3dShaderSetConst invalid context id!\n"));
6017	return VERR_INVALID_PARAMETER;
6018	}
6019	pContext = pState->papContexts[cid];
6020
6021	for (uint32_t i = 0; i < cRegisters; i++)
6022	{
6023	Log(("Constant %d: value=%x-%x-%x-%x\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
6024	vmsvga3dSaveShaderConst(pContext, reg + i, type, ctype, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]);
6025	}
6026
6027	switch (type)
6028	{
6029	case SVGA3D_SHADERTYPE_VS:
6030	switch (ctype)
6031	{
6032	case SVGA3D_CONST_TYPE_FLOAT:
6033	hr = pContext->pDevice->SetVertexShaderConstantF(reg, (const float *)pValues, cRegisters);
6034	break;
6035
6036	case SVGA3D_CONST_TYPE_INT:
6037	hr = pContext->pDevice->SetVertexShaderConstantI(reg, (const int *)pValues, cRegisters);
6038	break;
6039
6040	case SVGA3D_CONST_TYPE_BOOL:
6041	hr = pContext->pDevice->SetVertexShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
6042	break;
6043
6044	default:
6045	AssertFailedReturn(VERR_INVALID_PARAMETER);
6046	}
6047	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetVertexShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6048	break;
6049
6050	case SVGA3D_SHADERTYPE_PS:
6051	switch (ctype)
6052	{
6053	case SVGA3D_CONST_TYPE_FLOAT:
6054	{
6055	hr = pContext->pDevice->SetPixelShaderConstantF(reg, (const float *)pValues, cRegisters);
6056	break;
6057	}
6058
6059	case SVGA3D_CONST_TYPE_INT:
6060	hr = pContext->pDevice->SetPixelShaderConstantI(reg, (const int *)pValues, cRegisters);
6061	break;
6062
6063	case SVGA3D_CONST_TYPE_BOOL:
6064	hr = pContext->pDevice->SetPixelShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
6065	break;
6066
6067	default:
6068	AssertFailedReturn(VERR_INVALID_PARAMETER);
6069	}
6070	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetPixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6071	break;
6072
6073	default:
6074	AssertFailedReturn(VERR_INVALID_PARAMETER);
6075	}
6076	return VINF_SUCCESS;
6077	}
6078
6079	int vmsvga3dOcclusionQueryCreate(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6080	{
6081	RT_NOREF(pState);
6082	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_OCCLUSION, &pContext->occlusion.pQuery);
6083	AssertMsgReturn(hr == D3D_OK, ("CreateQuery(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr), VERR_INTERNAL_ERROR);
6084	return VINF_SUCCESS;
6085	}
6086
6087	int vmsvga3dOcclusionQueryDelete(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6088	{
6089	RT_NOREF(pState);
6090	D3D_RELEASE(pContext->occlusion.pQuery);
6091	return VINF_SUCCESS;
6092	}
6093
6094	int vmsvga3dOcclusionQueryBegin(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6095	{
6096	RT_NOREF(pState);
6097	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_BEGIN);
6098	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_BEGIN(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6099	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6100	return VINF_SUCCESS;
6101	}
6102
6103	int vmsvga3dOcclusionQueryEnd(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6104	{
6105	RT_NOREF(pState);
6106	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_END);
6107	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_END(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6108	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6109	return VINF_SUCCESS;
6110	}
6111
6112	int vmsvga3dOcclusionQueryGetData(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t *pu32Pixels)
6113	{
6114	RT_NOREF(pState);
6115	HRESULT hr = D3D_OK;
6116	/* Wait until the data becomes available. */
6117	DWORD dwPixels = 0;
6118	do
6119	{
6120	hr = pContext->occlusion.pQuery->GetData((void *)&dwPixels, sizeof(DWORD), D3DGETDATA_FLUSH);
6121	} while (hr == S_FALSE);
6122
6123	AssertMsgReturnStmt(hr == D3D_OK, ("GetData(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6124	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6125
6126	LogFunc(("Query result: dwPixels %d\n", dwPixels));
6127	*pu32Pixels = dwPixels;
6128	return VINF_SUCCESS;
6129	}
6130
6131	static void vmsvgaDumpD3DCaps(D3DCAPS9 *pCaps)
6132	{
6133	bool const fBufferingSaved = RTLogRelSetBuffering(true /fBuffered/);
6134
6135	LogRel(("\nD3D device caps: DevCaps2:\n"));
6136	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSRTPATCH)
6137	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSRTPATCH\n"));
6138	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSNPATCH)
6139	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSNPATCH\n"));
6140	if (pCaps->DevCaps2 & D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES)
6141	LogRel((" - D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES\n"));
6142	if (pCaps->DevCaps2 & D3DDEVCAPS2_DMAPNPATCH)
6143	LogRel((" - D3DDEVCAPS2_DMAPNPATCH\n"));
6144	if (pCaps->DevCaps2 & D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH)
6145	LogRel((" - D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH\n"));
6146	if (pCaps->DevCaps2 & D3DDEVCAPS2_STREAMOFFSET)
6147	LogRel((" - D3DDEVCAPS2_STREAMOFFSET\n"));
6148	if (pCaps->DevCaps2 & D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET)
6149	LogRel((" - D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET\n"));
6150
6151	LogRel(("\nCaps2:\n"));
6152	if (pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP)
6153	LogRel((" - D3DCAPS2_CANAUTOGENMIPMAP\n"));
6154	if (pCaps->Caps2 & D3DCAPS2_CANCALIBRATEGAMMA)
6155	LogRel((" - D3DCAPS2_CANCALIBRATEGAMMA\n"));
6156	if (pCaps->Caps2 & D3DCAPS2_CANSHARERESOURCE)
6157	LogRel((" - D3DCAPS2_CANSHARERESOURCE\n"));
6158	if (pCaps->Caps2 & D3DCAPS2_CANMANAGERESOURCE)
6159	LogRel((" - D3DCAPS2_CANMANAGERESOURCE\n"));
6160	if (pCaps->Caps2 & D3DCAPS2_DYNAMICTEXTURES)
6161	LogRel((" - D3DCAPS2_DYNAMICTEXTURES\n"));
6162	if (pCaps->Caps2 & D3DCAPS2_FULLSCREENGAMMA)
6163	LogRel((" - D3DCAPS2_FULLSCREENGAMMA\n"));
6164
6165	LogRel(("\nCaps3:\n"));
6166	if (pCaps->Caps3 & D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD)
6167	LogRel((" - D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD\n"));
6168	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_VIDMEM)
6169	LogRel((" - D3DCAPS3_COPY_TO_VIDMEM\n"));
6170	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_SYSTEMMEM)
6171	LogRel((" - D3DCAPS3_COPY_TO_SYSTEMMEM\n"));
6172	if (pCaps->Caps3 & D3DCAPS3_DXVAHD)
6173	LogRel((" - D3DCAPS3_DXVAHD\n"));
6174	if (pCaps->Caps3 & D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION)
6175	LogRel((" - D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION\n"));
6176
6177	LogRel(("\nPresentationIntervals:\n"));
6178	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_IMMEDIATE)
6179	LogRel((" - D3DPRESENT_INTERVAL_IMMEDIATE\n"));
6180	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_ONE)
6181	LogRel((" - D3DPRESENT_INTERVAL_ONE\n"));
6182	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_TWO)
6183	LogRel((" - D3DPRESENT_INTERVAL_TWO\n"));
6184	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_THREE)
6185	LogRel((" - D3DPRESENT_INTERVAL_THREE\n"));
6186	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_FOUR)
6187	LogRel((" - D3DPRESENT_INTERVAL_FOUR\n"));
6188
6189	LogRel(("\nDevcaps:\n"));
6190	if (pCaps->DevCaps & D3DDEVCAPS_CANBLTSYSTONONLOCAL)
6191	LogRel((" - D3DDEVCAPS_CANBLTSYSTONONLOCAL\n"));
6192	if (pCaps->DevCaps & D3DDEVCAPS_CANRENDERAFTERFLIP)
6193	LogRel((" - D3DDEVCAPS_CANRENDERAFTERFLIP\n"));
6194	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2)
6195	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2\n"));
6196	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2EX)
6197	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2EX\n"));
6198	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMTLVERTEX)
6199	LogRel((" - D3DDEVCAPS_DRAWPRIMTLVERTEX\n"));
6200	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTESYSTEMMEMORY)
6201	LogRel((" - D3DDEVCAPS_EXECUTESYSTEMMEMORY\n"));
6202	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTEVIDEOMEMORY)
6203	LogRel((" - D3DDEVCAPS_EXECUTEVIDEOMEMORY\n"));
6204	if (pCaps->DevCaps & D3DDEVCAPS_HWRASTERIZATION)
6205	LogRel((" - D3DDEVCAPS_HWRASTERIZATION\n"));
6206	if (pCaps->DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT)
6207	LogRel((" - D3DDEVCAPS_HWTRANSFORMANDLIGHT\n"));
6208	if (pCaps->DevCaps & D3DDEVCAPS_NPATCHES)
6209	LogRel((" - D3DDEVCAPS_NPATCHES\n"));
6210	if (pCaps->DevCaps & D3DDEVCAPS_PUREDEVICE)
6211	LogRel((" - D3DDEVCAPS_PUREDEVICE\n"));
6212	if (pCaps->DevCaps & D3DDEVCAPS_QUINTICRTPATCHES)
6213	LogRel((" - D3DDEVCAPS_QUINTICRTPATCHES\n"));
6214	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHES)
6215	LogRel((" - D3DDEVCAPS_RTPATCHES\n"));
6216	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHHANDLEZERO)
6217	LogRel((" - D3DDEVCAPS_RTPATCHHANDLEZERO\n"));
6218	if (pCaps->DevCaps & D3DDEVCAPS_SEPARATETEXTUREMEMORIES)
6219	LogRel((" - D3DDEVCAPS_SEPARATETEXTUREMEMORIES\n"));
6220	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURENONLOCALVIDMEM)
6221	LogRel((" - D3DDEVCAPS_TEXTURENONLOCALVIDMEM\n"));
6222	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURESYSTEMMEMORY)
6223	LogRel((" - D3DDEVCAPS_TEXTURESYSTEMMEMORY\n"));
6224	if (pCaps->DevCaps & D3DDEVCAPS_TEXTUREVIDEOMEMORY)
6225	LogRel((" - D3DDEVCAPS_TEXTUREVIDEOMEMORY\n"));
6226	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXSYSTEMMEMORY)
6227	LogRel((" - D3DDEVCAPS_TLVERTEXSYSTEMMEMORY\n"));
6228	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXVIDEOMEMORY)
6229	LogRel((" - D3DDEVCAPS_TLVERTEXVIDEOMEMORY\n"));
6230
6231	LogRel(("\nTextureCaps:\n"));
6232	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHA)
6233	LogRel((" - D3DPTEXTURECAPS_ALPHA\n"));
6234	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHAPALETTE)
6235	LogRel((" - D3DPTEXTURECAPS_ALPHAPALETTE\n"));
6236	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP)
6237	LogRel((" - D3DPTEXTURECAPS_CUBEMAP\n"));
6238	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2)
6239	LogRel((" - D3DPTEXTURECAPS_CUBEMAP_POW2\n"));
6240	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPCUBEMAP)
6241	LogRel((" - D3DPTEXTURECAPS_MIPCUBEMAP\n"));
6242	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPMAP)
6243	LogRel((" - D3DPTEXTURECAPS_MIPMAP\n"));
6244	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPVOLUMEMAP)
6245	LogRel((" - D3DPTEXTURECAPS_MIPVOLUMEMAP\n"));
6246	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL)
6247	LogRel((" - D3DPTEXTURECAPS_NONPOW2CONDITIONAL\n"));
6248	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
6249	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
6250	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NOPROJECTEDBUMPENV)
6251	LogRel((" - D3DPTEXTURECAPS_NOPROJECTEDBUMPENV\n"));
6252	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PERSPECTIVE)
6253	LogRel((" - D3DPTEXTURECAPS_PERSPECTIVE\n"));
6254	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
6255	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
6256	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PROJECTED)
6257	LogRel((" - D3DPTEXTURECAPS_PROJECTED\n"));
6258	if (pCaps->TextureCaps & D3DPTEXTURECAPS_SQUAREONLY)
6259	LogRel((" - D3DPTEXTURECAPS_SQUAREONLY\n"));
6260	if (pCaps->TextureCaps & D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE)
6261	LogRel((" - D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE\n"));
6262	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP)
6263	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP\n"));
6264	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP_POW2)
6265	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP_POW2\n"));
6266
6267	LogRel(("\nTextureFilterCaps\n"));
6268	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6269	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6270	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6271	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6272	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6273	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6274	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6275	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6276	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6277	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6278	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6279	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6280	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6281	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6282	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6283	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6284	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6285	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6286	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6287	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6288	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6289	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6290	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6291	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6292	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6293	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6294
6295	LogRel(("\nCubeTextureFilterCaps\n"));
6296	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6297	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6298	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6299	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6300	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6301	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6302	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6303	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6304	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6305	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6306	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6307	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6308	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6309	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6310	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6311	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6312	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6313	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6314	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6315	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6316	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6317	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6318	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6319	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6320	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6321	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6322
6323	LogRel(("\nVolumeTextureFilterCaps\n"));
6324	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6325	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6326	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6327	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6328	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6329	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6330	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6331	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6332	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6333	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6334	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6335	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6336	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6337	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6338	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6339	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6340	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6341	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6342	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6343	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6344	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6345	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6346	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6347	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6348	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6349	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6350
6351	LogRel(("\nTextureAddressCaps:\n"));
6352	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_BORDER)
6353	LogRel((" - D3DPTADDRESSCAPS_BORDER\n"));
6354	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_CLAMP)
6355	LogRel((" - D3DPTADDRESSCAPS_CLAMP\n"));
6356	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_INDEPENDENTUV)
6357	LogRel((" - D3DPTADDRESSCAPS_INDEPENDENTUV\n"));
6358	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRROR)
6359	LogRel((" - D3DPTADDRESSCAPS_MIRROR\n"));
6360	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRRORONCE)
6361	LogRel((" - D3DPTADDRESSCAPS_MIRRORONCE\n"));
6362	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_WRAP)
6363	LogRel((" - D3DPTADDRESSCAPS_WRAP\n"));
6364
6365	LogRel(("\nTextureOpCaps:\n"));
6366	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DISABLE)
6367	LogRel((" - D3DTEXOPCAPS_DISABLE\n"));
6368	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG1)
6369	LogRel((" - D3DTEXOPCAPS_SELECTARG1\n"));
6370	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG2)
6371	LogRel((" - D3DTEXOPCAPS_SELECTARG2\n"));
6372	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE)
6373	LogRel((" - D3DTEXOPCAPS_MODULATE\n"));
6374	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE2X)
6375	LogRel((" - D3DTEXOPCAPS_MODULATE2X\n"));
6376	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE4X)
6377	LogRel((" - D3DTEXOPCAPS_MODULATE4X\n"));
6378	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADD)
6379	LogRel((" - D3DTEXOPCAPS_ADD\n"));
6380	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED)
6381	LogRel((" - D3DTEXOPCAPS_ADDSIGNED\n"));
6382	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED2X)
6383	LogRel((" - D3DTEXOPCAPS_ADDSIGNED2X\n"));
6384	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SUBTRACT)
6385	LogRel((" - D3DTEXOPCAPS_SUBTRACT\n"));
6386	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSMOOTH)
6387	LogRel((" - D3DTEXOPCAPS_ADDSMOOTH\n"));
6388	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDDIFFUSEALPHA)
6389	LogRel((" - D3DTEXOPCAPS_BLENDDIFFUSEALPHA\n"));
6390	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHA)
6391	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHA\n"));
6392	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDFACTORALPHA)
6393	LogRel((" - D3DTEXOPCAPS_BLENDFACTORALPHA\n"));
6394	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHAPM)
6395	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHAPM\n"));
6396	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDCURRENTALPHA)
6397	LogRel((" - D3DTEXOPCAPS_BLENDCURRENTALPHA\n"));
6398	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_PREMODULATE)
6399	LogRel((" - D3DTEXOPCAPS_PREMODULATE\n"));
6400	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR)
6401	LogRel((" - D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR\n"));
6402	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA)
6403	LogRel((" - D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA\n"));
6404	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR)
6405	LogRel((" - D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR\n"));
6406	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA)
6407	LogRel((" - D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA\n"));
6408	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAP)
6409	LogRel((" - D3DTEXOPCAPS_BUMPENVMAP\n"));
6410	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAPLUMINANCE)
6411	LogRel((" - D3DTEXOPCAPS_BUMPENVMAPLUMINANCE\n"));
6412	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DOTPRODUCT3)
6413	LogRel((" - D3DTEXOPCAPS_DOTPRODUCT3\n"));
6414	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MULTIPLYADD)
6415	LogRel((" - D3DTEXOPCAPS_MULTIPLYADD\n"));
6416	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_LERP)
6417	LogRel((" - D3DTEXOPCAPS_LERP\n"));
6418
6419
6420	LogRel(("\n"));
6421	LogRel(("PixelShaderVersion: %#x (%u.%u)\n", pCaps->PixelShaderVersion,
6422	D3DSHADER_VERSION_MAJOR(pCaps->PixelShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->PixelShaderVersion)));
6423	LogRel(("VertexShaderVersion: %#x (%u.%u)\n", pCaps->VertexShaderVersion,
6424	D3DSHADER_VERSION_MAJOR(pCaps->VertexShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->VertexShaderVersion)));
6425
6426	LogRel(("\n"));
6427	RTLogRelSetBuffering(fBufferingSaved);
6428	}
6429

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source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp@ 74201

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