DevVGA-SVGA3d-win.cpp@ 72331

Last change on this file since 72331 was 72241, checked in by vboxsync, 7 years ago
DevVGA-SVGA3d-win.cpp: fixed swapped src and dst in vmsvga3dSurfaceBlitToScreen, cleanup.
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File size: 270.7 KB

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1	/* $Id: DevVGA-SVGA3d-win.cpp 72241 2018-05-17 12:48:56Z vboxsync $ */
2	/** @file
3	* DevVMWare - VMWare SVGA device
4	*/
5
6	/*
7	* Copyright (C) 2013-2017 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18
19	/*********************************************************************************************************************************
20	* Header Files *
21	*********************************************************************************************************************************/
22	#define LOG_GROUP LOG_GROUP_DEV_VMSVGA
23	#include <VBox/vmm/pdmdev.h>
24	#include <VBox/version.h>
25	#include <VBox/err.h>
26	#include <VBox/log.h>
27	#include <VBox/vmm/pgm.h>
28
29	#include <iprt/assert.h>
30	#include <iprt/semaphore.h>
31	#include <iprt/uuid.h>
32	#include <iprt/mem.h>
33	#include <iprt/avl.h>
34
35	#include <VBoxVideo.h> /* required by DevVGA.h */
36
37	/* should go BEFORE any other DevVGA include to make all DevVGA.h config defines be visible */
38	#include "DevVGA.h"
39
40	#include "DevVGA-SVGA.h"
41	#include "DevVGA-SVGA3d.h"
42	#include "DevVGA-SVGA3d-internal.h"
43
44	/* Enable to disassemble defined shaders. */
45	#if defined(DEBUG) && 0 /* Disabled as we don't have the DirectX SDK avaible atm. */
46	#define DUMP_SHADER_DISASSEMBLY
47	#endif
48
49	#ifdef DUMP_SHADER_DISASSEMBLY
50	#include <d3dx9shader.h>
51	#endif
52
53
54	/*********************************************************************************************************************************
55	* Defined Constants And Macros *
56	*********************************************************************************************************************************/
57	/* 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).
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	RECT Rect;
2247	Rect.left = pBox->x;
2248	Rect.top = pBox->y;
2249	Rect.right = pBox->x + pBox->w; /* exclusive */
2250	Rect.bottom = pBox->y + pBox->h; /* exclusive */
2251
2252	D3DLOCKED_RECT LockedRect;
2253	hr = pSurf->LockRect(&LockedRect, &Rect, dwFlags);
2254	AssertMsgReturn(hr == D3D_OK, ("LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2255
2256	LogFunc(("Lock sid=%x %s(bounce=%d) memory for rectangle (%d,%d)(%d,%d)\n",
2257	pSurface->id, fTexture ? "TEXTURE " : "", RT_BOOL(pSurface->bounce.pTexture),
2258	Rect.left, Rect.top, Rect.right, Rect.bottom));
2259
2260	uint32_t u32BlockX = pBox->srcx / pSurface->cxBlock;
2261	uint32_t u32BlockY = pBox->srcy / pSurface->cyBlock;
2262	Assert(u32BlockX * pSurface->cxBlock == pBox->srcx);
2263	Assert(u32BlockY * pSurface->cyBlock == pBox->srcy);
2264	uint32_t cBlocksX = (pBox->w + pSurface->cxBlock - 1) / pSurface->cxBlock;
2265	uint32_t cBlocksY = (pBox->h + pSurface->cyBlock - 1) / pSurface->cyBlock;
2266
2267	rc = vmsvgaGMRTransfer(pThis,
2268	transfer,
2269	(uint8_t *)LockedRect.pBits,
2270	LockedRect.Pitch,
2271	GuestPtr,
2272	u32BlockX * pSurface->cbBlock + u32BlockY * cbGuestPitch,
2273	cbGuestPitch,
2274	cBlocksX * pSurface->cbBlock,
2275	cBlocksY);
2276	AssertRC(rc);
2277
2278	Log4(("first line:\n%.Rhxd\n", cBlocksX pSurface->cbBlock, LockedRect.pBits));
2279
2280	hr = pSurf->UnlockRect();
2281
2282	D3D_RELEASE(pSurf);
2283
2284	AssertMsgReturn(hr == D3D_OK, ("UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2285
2286	if (fTexture)
2287	{
2288	if (pSurface->bounce.pTexture)
2289	{
2290	if (transfer == SVGA3D_WRITE_HOST_VRAM)
2291	{
2292	LogFunc(("Sync texture from bounce buffer\n"));
2293
2294	/* Copy the new contents to the actual texture object. */
2295	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pTexture, pSurface->u.pTexture);
2296	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceDMA: UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
2297
2298	/* Track the copy operation. */
2299	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
2300	}
2301	}
2302	}
2303	}
2304	else if ( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER
2305	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
2306	{
2307	/*
2308	* Mesa SVGA driver can use the same buffer either for vertex or index data.
2309	* But D3D distinguishes between index and vertex buffer objects.
2310	* Therefore it should be possible to switch the buffer type on the fly.
2311	*
2312	* Always save the data to the memory buffer in pSurface->pMipmapLevels and,
2313	* if necessary, recreate the corresponding D3D object with the data.
2314	*/
2315
2316	/* Buffers are uncompressed. */
2317	AssertReturn(pSurface->cxBlock == 1 && pSurface->cyBlock == 1, VERR_INTERNAL_ERROR);
2318
2319	#ifdef OLD_DRAW_PRIMITIVES
2320	/* Current type of the buffer. */
2321	const bool fVertex = pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
2322	#endif
2323
2324	/* Caller already clipped pBox and buffers are 1-dimensional. */
2325	Assert(pBox->y == 0 && pBox->h == 1 && pBox->z == 0 && pBox->d == 1);
2326
2327	const uint32_t uHostOffset = pBox->x * pSurface->cbBlock;
2328	const uint32_t cbWidth = pBox->w * pSurface->cbBlock;
2329
2330	AssertReturn(uHostOffset < pMipLevel->cbSurface, VERR_INTERNAL_ERROR);
2331	AssertReturn(cbWidth <= pMipLevel->cbSurface, VERR_INTERNAL_ERROR);
2332	AssertReturn(uHostOffset <= pMipLevel->cbSurface - cbWidth, VERR_INTERNAL_ERROR);
2333
2334	uint8_t pu8HostData = (uint8_t )pMipLevel->pSurfaceData + uHostOffset;
2335
2336	const uint32_t uGuestOffset = pBox->srcx * pSurface->cbBlock;
2337
2338	/* Copy data between the guest and the host buffer. */
2339	rc = vmsvgaGMRTransfer(pThis,
2340	transfer,
2341	pu8HostData,
2342	pMipLevel->cbSurfacePitch,
2343	GuestPtr,
2344	uGuestOffset,
2345	cbGuestPitch,
2346	cbWidth,
2347	1); /* Buffers are 1-dimensional */
2348	AssertRC(rc);
2349
2350	Log4(("Buffer first line:\n%.*Rhxd\n", cbWidth, pu8HostData));
2351
2352	/* Do not bother to copy the data to the D3D resource now. vmsvga3dDrawPrimitives will do that.
2353	* The SVGA driver may use the same surface for both index and vertex data.
2354	*/
2355
2356	/* Make sure that vmsvga3dDrawPrimitives fetches the new data. */
2357	pMipLevel->fDirty = true;
2358	pSurface->fDirty = true;
2359
2360	#ifdef OLD_DRAW_PRIMITIVES
2361	/* Also copy the data to the current D3D buffer object. */
2362	uint8_t *pu8Buffer = NULL;
2363	/** @todo lock only as much as we really need */
2364	if (fVertex)
2365	hr = pSurface->u.pVertexBuffer->Lock(0, 0, (void **)&pu8Buffer, dwFlags);
2366	else
2367	hr = pSurface->u.pIndexBuffer->Lock(0, 0, (void **)&pu8Buffer, dwFlags);
2368	AssertMsgReturn(hr == D3D_OK, ("Lock %s failed with %x\n", fVertex ? "vertex" : "index", hr), VERR_INTERNAL_ERROR);
2369
2370	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));
2371
2372	const uint8_t *pu8Src = pu8HostData;
2373	uint8_t *pu8Dst = pu8Buffer + uHostOffset;
2374	memcpy(pu8Dst, pu8Src, cbWidth);
2375
2376	if (fVertex)
2377	hr = pSurface->u.pVertexBuffer->Unlock();
2378	else
2379	hr = pSurface->u.pIndexBuffer->Unlock();
2380	AssertMsg(hr == D3D_OK, ("Unlock %s failed with %x\n", fVertex ? "vertex" : "index", hr));
2381	#endif
2382	}
2383	else
2384	{
2385	AssertMsgFailed(("Unsupported surface hint 0x%08X, type %d\n", u32SurfHints, pSurface->enmD3DResType));
2386	}
2387
2388	return rc;
2389	}
2390
2391
2392	int vmsvga3dSurfaceBlitToScreen(PVGASTATE pThis, uint32_t idDstScreen, SVGASignedRect destRect, SVGA3dSurfaceImageId src, SVGASignedRect srcRect, uint32_t cRects, SVGASignedRect *pRect)
2393	{
2394	/* Requires SVGA_FIFO_CAP_SCREEN_OBJECT support */
2395	LogFunc(("dest=%d (%d,%d)(%d,%d) sid=%x (face=%d, mipmap=%d) (%d,%d)(%d,%d) cRects=%d\n",
2396	idDstScreen, destRect.left, destRect.top, destRect.right, destRect.bottom, src.sid, src.face, src.mipmap,
2397	srcRect.left, srcRect.top, srcRect.right, srcRect.bottom, cRects));
2398	for (uint32_t i = 0; i < cRects; i++)
2399	{
2400	LogFunc(("clipping rect %d (%d,%d)(%d,%d)\n", i, pRect[i].left, pRect[i].top, pRect[i].right, pRect[i].bottom));
2401	}
2402
2403	/** @todo Only screen 0 for now. */
2404	AssertReturn(idDstScreen == 0, VERR_INTERNAL_ERROR);
2405	AssertReturn(src.mipmap == 0 && src.face == 0, VERR_INVALID_PARAMETER);
2406	/** @todo scaling */
2407	AssertReturn(destRect.right - destRect.left == srcRect.right - srcRect.left && destRect.bottom - destRect.top == srcRect.bottom - srcRect.top, VERR_INVALID_PARAMETER);
2408
2409	SVGA3dCopyBox box;
2410	SVGA3dGuestImage dest;
2411
2412	box.srcz = 0;
2413	box.z = 0;
2414	box.d = 1;
2415
2416	/** @todo SVGA_GMR_FRAMEBUFFER is not the screen object
2417	* and might not point to the start of VRAM as assumed here.
2418	*/
2419	dest.ptr.gmrId = SVGA_GMR_FRAMEBUFFER;
2420	dest.ptr.offset = pThis->svga.uScreenOffset;
2421	dest.pitch = pThis->svga.cbScanline;
2422
2423	if (cRects == 0)
2424	{
2425	/* easy case; no clipping */
2426
2427	/* SVGA_3D_CMD_SURFACE_DMA:
2428	* 'define the "source" in each copyBox as the guest image and the
2429	* "destination" as the host image, regardless of transfer direction.'
2430	*
2431	* Since the BlitToScreen operation transfers from a host surface to the guest VRAM,
2432	* it must set the copyBox "source" to the guest destination coords and
2433	* the copyBox "destination" to the host surface source coords.
2434	*/
2435	/* Host image. */
2436	box.x = srcRect.left;
2437	box.y = srcRect.top;
2438	box.w = srcRect.right - srcRect.left;
2439	box.h = srcRect.bottom - srcRect.top;
2440	/* Guest image. */
2441	box.srcx = destRect.left;
2442	box.srcy = destRect.top;
2443
2444	int rc = vmsvga3dSurfaceDMA(pThis, dest, src, SVGA3D_READ_HOST_VRAM, 1, &box);
2445	AssertRCReturn(rc, rc);
2446
2447	/* Update the guest image, which is at box.src. */
2448	vgaR3UpdateDisplay(pThis, box.srcx, box.srcy, box.w, box.h);
2449	}
2450	else
2451	{
2452	/** @todo merge into one SurfaceDMA call */
2453	for (uint32_t i = 0; i < cRects; i++)
2454	{
2455	/* The clipping rectangle is relative to the top-left corner of srcRect & destRect. Adjust here. */
2456	/* Host image. See 'SVGA_3D_CMD_SURFACE_DMA:' commant in the 'if' branch. */
2457	box.x = srcRect.left + pRect[i].left;
2458	box.y = srcRect.top + pRect[i].top;
2459	box.z = 0;
2460	box.w = pRect[i].right - pRect[i].left;
2461	box.h = pRect[i].bottom - pRect[i].top;
2462	/* Guest image. */
2463	box.srcx = destRect.left + pRect[i].left;
2464	box.srcy = destRect.top + pRect[i].top;
2465
2466	int rc = vmsvga3dSurfaceDMA(pThis, dest, src, SVGA3D_READ_HOST_VRAM, 1, &box);
2467	AssertRCReturn(rc, rc);
2468
2469	/* Update the guest image, which is at box.src. */
2470	vgaR3UpdateDisplay(pThis, box.srcx, box.srcy, box.w, box.h);
2471	}
2472	}
2473
2474	return VINF_SUCCESS;
2475	}
2476
2477	int vmsvga3dGenerateMipmaps(PVGASTATE pThis, uint32_t sid, SVGA3dTextureFilter filter)
2478	{
2479	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2480	PVMSVGA3DSURFACE pSurface;
2481	int rc = VINF_SUCCESS;
2482	HRESULT hr;
2483
2484	AssertReturn(pState, VERR_NO_MEMORY);
2485	AssertReturn(sid < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
2486	AssertReturn(sid < pState->cSurfaces && pState->papSurfaces[sid]->id == sid, VERR_INVALID_PARAMETER);
2487
2488	pSurface = pState->papSurfaces[sid];
2489	AssertReturn(pSurface->idAssociatedContext != SVGA3D_INVALID_ID, VERR_INTERNAL_ERROR);
2490
2491	Assert(filter != SVGA3D_TEX_FILTER_FLATCUBIC);
2492	Assert(filter != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
2493	pSurface->autogenFilter = filter;
2494
2495	Log(("vmsvga3dGenerateMipmaps: sid=%x filter=%d\n", sid, filter));
2496
2497	if (!pSurface->u.pSurface)
2498	{
2499	PVMSVGA3DCONTEXT pContext;
2500	uint32_t cid;
2501
2502	/** @todo stricter checks for associated context */
2503	cid = pSurface->idAssociatedContext;
2504
2505	if ( cid >= pState->cContexts
2506	\|\| pState->papContexts[cid]->id != cid)
2507	{
2508	Log(("vmsvga3dGenerateMipmaps invalid context id!\n"));
2509	return VERR_INVALID_PARAMETER;
2510	}
2511	pContext = pState->papContexts[cid];
2512
2513	/* Unknown surface type; turn it into a texture. */
2514	LogFunc(("unknown src surface sid=%x type=%d format=%d -> create texture\n", sid, pSurface->surfaceFlags, pSurface->format));
2515	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
2516	AssertRCReturn(rc, rc);
2517	}
2518	else
2519	{
2520	hr = pSurface->u.pTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)filter);
2521	AssertMsg(hr == D3D_OK, ("SetAutoGenFilterType failed with %x\n", hr));
2522	}
2523
2524	/* Generate the mip maps. */
2525	pSurface->u.pTexture->GenerateMipSubLevels();
2526
2527	return VINF_SUCCESS;
2528	}
2529
2530	int vmsvga3dCommandPresent(PVGASTATE pThis, uint32_t sid, uint32_t cRects, SVGA3dCopyRect *pRect)
2531	{
2532	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2533	PVMSVGA3DSURFACE pSurface;
2534	PVMSVGA3DCONTEXT pContext;
2535	HRESULT hr;
2536	int rc;
2537	IDirect3DSurface9 *pBackBuffer;
2538	IDirect3DSurface9 *pSurfaceD3D;
2539
2540	AssertReturn(pState, VERR_NO_MEMORY);
2541
2542	rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
2543	AssertRCReturn(rc, rc);
2544
2545	AssertReturn(pSurface->idAssociatedContext != SVGA3D_INVALID_ID, VERR_INTERNAL_ERROR);
2546
2547	LogFunc(("sid=%x cRects=%d cid=%x\n", sid, cRects, pSurface->idAssociatedContext));
2548	for (uint32_t i = 0; i < cRects; ++i)
2549	{
2550	LogFunc(("rectangle %d src=(%d,%d) (%d,%d)(%d,%d)\n", i, pRect[i].srcx, pRect[i].srcy, pRect[i].x, pRect[i].y, pRect[i].x + pRect[i].w, pRect[i].y + pRect[i].h));
2551	}
2552
2553	rc = vmsvga3dContextFromCid(pState, pSurface->idAssociatedContext, &pContext);
2554	AssertRCReturn(rc, rc);
2555
2556	hr = pContext->pDevice->GetBackBuffer(0, 0, D3DBACKBUFFER_TYPE_MONO, &pBackBuffer);
2557	AssertMsgReturn(hr == D3D_OK, ("GetBackBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
2558
2559	rc = vmsvga3dGetD3DSurface(pState, pContext, pSurface, 0, 0, false, &pSurfaceD3D);
2560	AssertRCReturn(rc, rc);
2561
2562	/* Read the destination viewport specs in one go to try avoid some unnecessary update races. */
2563	VMSVGAVIEWPORT const DstViewport = pThis->svga.viewport;
2564	ASMCompilerBarrier(); /* paranoia */
2565	Assert(DstViewport.yHighWC >= DstViewport.yLowWC);
2566
2567	/* If there are no recangles specified, just grab a screenful. */
2568	SVGA3dCopyRect DummyRect;
2569	if (cRects != 0)
2570	{ /* likely */ }
2571	else
2572	{
2573	/** @todo Find the usecase for this or check what the original device does.
2574	* The original code was doing some scaling based on the surface
2575	* size... */
2576	# ifdef DEBUG_bird
2577	AssertMsgFailed(("No rects to present. Who is doing that and what do they actually expect?\n"));
2578	# endif
2579	DummyRect.x = DummyRect.srcx = 0;
2580	DummyRect.y = DummyRect.srcy = 0;
2581	DummyRect.w = pThis->svga.uWidth;
2582	DummyRect.h = pThis->svga.uHeight;
2583	cRects = 1;
2584	pRect = &DummyRect;
2585	}
2586
2587	/*
2588	* Blit the surface rectangle(s) to the back buffer.
2589	*/
2590	Assert(pSurface->cxBlock == 1 && pSurface->cyBlock == 1);
2591	uint32_t const cxSurface = pSurface->pMipmapLevels[0].mipmapSize.width;
2592	uint32_t const cySurface = pSurface->pMipmapLevels[0].mipmapSize.height;
2593	for (uint32_t i = 0; i < cRects; i++)
2594	{
2595	SVGA3dCopyRect ClippedRect = pRect[i];
2596
2597	/*
2598	* Do some sanity checking and limit width and height, all so we
2599	* don't need to think about wrap-arounds below.
2600	*/
2601	if (RT_LIKELY( ClippedRect.w
2602	&& ClippedRect.x < VMSVGA_MAX_X
2603	&& ClippedRect.srcx < VMSVGA_MAX_X
2604	&& ClippedRect.h
2605	&& ClippedRect.y < VMSVGA_MAX_Y
2606	&& ClippedRect.srcy < VMSVGA_MAX_Y
2607	))
2608	{ /* likely */ }
2609	else
2610	continue;
2611
2612	if (RT_LIKELY(ClippedRect.w < VMSVGA_MAX_Y))
2613	{ /* likely */ }
2614	else
2615	ClippedRect.w = VMSVGA_MAX_Y;
2616	if (RT_LIKELY(ClippedRect.w < VMSVGA_MAX_Y))
2617	{ /* likely */ }
2618	else
2619	ClippedRect.w = VMSVGA_MAX_Y;
2620
2621	/*
2622	* Source surface clipping (paranoia). Straight forward.
2623	*/
2624	if (RT_LIKELY(ClippedRect.srcx < cxSurface))
2625	{ /* likely */ }
2626	else
2627	continue;
2628	if (RT_LIKELY(ClippedRect.srcx + ClippedRect.w <= cxSurface))
2629	{ /* likely */ }
2630	else
2631	{
2632	AssertFailed(); /* remove if annoying. */
2633	ClippedRect.w = cxSurface - ClippedRect.srcx;
2634	}
2635
2636	if (RT_LIKELY(ClippedRect.srcy < cySurface))
2637	{ /* likely */ }
2638	else
2639	continue;
2640	if (RT_LIKELY(ClippedRect.srcy + ClippedRect.h <= cySurface))
2641	{ /* likely */ }
2642	else
2643	{
2644	AssertFailed(); /* remove if annoying. */
2645	ClippedRect.h = cySurface - ClippedRect.srcy;
2646	}
2647
2648	/*
2649	* Destination viewport clipping.
2650	*
2651	* This is very straight forward compared to OpenGL. There is no Y
2652	* inversion anywhere and all the coordinate systems are the same.
2653	*/
2654	/* X */
2655	if (ClippedRect.x >= DstViewport.x)
2656	{
2657	if (ClippedRect.x + ClippedRect.w <= DstViewport.xRight)
2658	{ /* typical */ }
2659	else if (ClippedRect.x < DstViewport.xRight)
2660	ClippedRect.w = DstViewport.xRight - ClippedRect.x;
2661	else
2662	continue;
2663	}
2664	else
2665	{
2666	uint32_t cxAdjust = DstViewport.x - ClippedRect.x;
2667	if (cxAdjust < ClippedRect.w)
2668	{
2669	ClippedRect.w -= cxAdjust;
2670	ClippedRect.x += cxAdjust;
2671	ClippedRect.srcx += cxAdjust;
2672	}
2673	else
2674	continue;
2675
2676	if (ClippedRect.x + ClippedRect.w <= DstViewport.xRight)
2677	{ /* typical */ }
2678	else
2679	ClippedRect.w = DstViewport.xRight - ClippedRect.x;
2680	}
2681
2682	/* Y */
2683	if (ClippedRect.y >= DstViewport.y)
2684	{
2685	if (ClippedRect.y + ClippedRect.h <= DstViewport.y + DstViewport.cy)
2686	{ /* typical */ }
2687	else if (ClippedRect.x < DstViewport.y + DstViewport.cy)
2688	ClippedRect.h = DstViewport.y + DstViewport.cy - ClippedRect.y;
2689	else
2690	continue;
2691	}
2692	else
2693	{
2694	uint32_t cyAdjust = DstViewport.y - ClippedRect.y;
2695	if (cyAdjust < ClippedRect.h)
2696	{
2697	ClippedRect.h -= cyAdjust;
2698	ClippedRect.y += cyAdjust;
2699	ClippedRect.srcy += cyAdjust;
2700	}
2701	else
2702	continue;
2703
2704	if (ClippedRect.y + ClippedRect.h <= DstViewport.y + DstViewport.cy)
2705	{ /* typical */ }
2706	else
2707	ClippedRect.h = DstViewport.y + DstViewport.cy - ClippedRect.y;
2708	}
2709
2710	/* Calc source rectangle. */
2711	RECT SrcRect;
2712	SrcRect.left = ClippedRect.srcx;
2713	SrcRect.right = ClippedRect.srcx + ClippedRect.w;
2714	SrcRect.top = ClippedRect.srcy;
2715	SrcRect.bottom = ClippedRect.srcy + ClippedRect.h;
2716
2717	/* Calc destination rectangle. */
2718	RECT DstRect;
2719	DstRect.left = ClippedRect.x;
2720	DstRect.right = ClippedRect.x + ClippedRect.w;
2721	DstRect.top = ClippedRect.y;
2722	DstRect.bottom = ClippedRect.y + ClippedRect.h;
2723
2724	/* Adjust for viewport. */
2725	DstRect.left -= DstViewport.x;
2726	DstRect.right -= DstViewport.x;
2727	DstRect.bottom -= DstViewport.y;
2728	DstRect.top -= DstViewport.y;
2729
2730	Log(("SrcRect: (%d,%d)(%d,%d) DstRect: (%d,%d)(%d,%d)\n",
2731	SrcRect.left, SrcRect.bottom, SrcRect.right, SrcRect.top,
2732	DstRect.left, DstRect.bottom, DstRect.right, DstRect.top));
2733	hr = pContext->pDevice->StretchRect(pSurfaceD3D, &SrcRect, pBackBuffer, &DstRect, D3DTEXF_NONE);
2734	AssertBreak(hr == D3D_OK);
2735	}
2736
2737	D3D_RELEASE(pSurfaceD3D);
2738	D3D_RELEASE(pBackBuffer);
2739
2740	AssertMsgReturn(hr == D3D_OK, ("StretchRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2741
2742	hr = pContext->pDevice->Present(NULL, NULL, NULL, NULL);
2743	AssertMsgReturn(hr == D3D_OK, ("Present failed with %x\n", hr), VERR_INTERNAL_ERROR);
2744
2745	return VINF_SUCCESS;
2746	}
2747
2748
2749	/**
2750	* Create a new 3d context
2751	*
2752	* @returns VBox status code.
2753	* @param pThis VGA device instance data.
2754	* @param cid Context id
2755	*/
2756	int vmsvga3dContextDefine(PVGASTATE pThis, uint32_t cid)
2757	{
2758	int rc;
2759	PVMSVGA3DCONTEXT pContext;
2760	HRESULT hr;
2761	D3DPRESENT_PARAMETERS PresParam;
2762	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2763
2764	Log(("vmsvga3dContextDefine id %x\n", cid));
2765
2766	AssertReturn(pState, VERR_NO_MEMORY);
2767	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2768
2769	if (cid >= pState->cContexts)
2770	{
2771	/* Grow the array. */
2772	uint32_t cNew = RT_ALIGN(cid + 15, 16);
2773	void pvNew = RTMemRealloc(pState->papContexts, sizeof(pState->papContexts[0]) cNew);
2774	AssertReturn(pvNew, VERR_NO_MEMORY);
2775	pState->papContexts = (PVMSVGA3DCONTEXT *)pvNew;
2776	while (pState->cContexts < cNew)
2777	{
2778	pContext = (PVMSVGA3DCONTEXT)RTMemAllocZ(sizeof(*pContext));
2779	AssertReturn(pContext, VERR_NO_MEMORY);
2780	pContext->id = SVGA3D_INVALID_ID;
2781	pState->papContexts[pState->cContexts++] = pContext;
2782	}
2783	}
2784	/* If one already exists with this id, then destroy it now. */
2785	if (pState->papContexts[cid]->id != SVGA3D_INVALID_ID)
2786	vmsvga3dContextDestroy(pThis, cid);
2787
2788	pContext = pState->papContexts[cid];
2789	memset(pContext, 0, sizeof(*pContext));
2790	pContext->id = cid;
2791	for (uint32_t i = 0; i< RT_ELEMENTS(pContext->aSidActiveTextures); i++)
2792	pContext->aSidActiveTextures[i] = SVGA3D_INVALID_ID;
2793	pContext->state.shidVertex = SVGA3D_INVALID_ID;
2794	pContext->state.shidPixel = SVGA3D_INVALID_ID;
2795
2796	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); i++)
2797	pContext->state.aRenderTargets[i] = SVGA3D_INVALID_ID;
2798
2799	/* Create a context window. */
2800	CREATESTRUCT cs;
2801
2802	AssertReturn(pThis->svga.u64HostWindowId, VERR_INTERNAL_ERROR);
2803
2804	cs.lpCreateParams = NULL;
2805	cs.dwExStyle = WS_EX_NOACTIVATE \| WS_EX_NOPARENTNOTIFY \| WS_EX_TRANSPARENT;
2806	#ifdef DEBUG_GFX_WINDOW
2807	cs.lpszName = (char *)RTMemAllocZ(256);
2808	RTStrPrintf((char *)cs.lpszName, 256, "Context %d OpenGL Window", cid);
2809	#else
2810	cs.lpszName = NULL;
2811	#endif
2812	cs.lpszClass = NULL;
2813	#ifdef DEBUG_GFX_WINDOW
2814	cs.style = WS_CLIPSIBLINGS \| WS_CLIPCHILDREN \| WS_VISIBLE \| WS_CAPTION;
2815	#else
2816	cs.style = WS_CLIPSIBLINGS \| WS_CLIPCHILDREN \| WS_DISABLED \| WS_CHILD \| WS_VISIBLE;
2817	#endif
2818	cs.x = 0;
2819	cs.y = 0;
2820	cs.cx = pThis->svga.uWidth;
2821	cs.cy = pThis->svga.uHeight;
2822	cs.hwndParent = (HWND)pThis->svga.u64HostWindowId;
2823	cs.hMenu = NULL;
2824	cs.hInstance = pState->hInstance;
2825
2826	rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_CREATEWINDOW, (WPARAM)&pContext->hwnd, (LPARAM)&cs);
2827	AssertRCReturn(rc, rc);
2828
2829	/* Changed when the function returns. */
2830	PresParam.BackBufferWidth = 0;
2831	PresParam.BackBufferHeight = 0;
2832	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2833	PresParam.BackBufferCount = 0;
2834
2835	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2836	PresParam.MultiSampleQuality = 0;
2837	PresParam.SwapEffect = D3DSWAPEFFECT_FLIP;
2838	PresParam.hDeviceWindow = pContext->hwnd;
2839	PresParam.Windowed = TRUE; /** @todo */
2840	PresParam.EnableAutoDepthStencil = FALSE;
2841	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2842	PresParam.Flags = 0;
2843	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2844	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2845	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
2846
2847	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2848	hr = pState->pD3D9->CreateDevice(D3DADAPTER_DEFAULT,
2849	D3DDEVTYPE_HAL,
2850	pContext->hwnd,
2851	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2852	&PresParam,
2853	&pContext->pDevice);
2854	#else
2855	hr = pState->pD3D9->CreateDeviceEx(D3DADAPTER_DEFAULT,
2856	D3DDEVTYPE_HAL,
2857	pContext->hwnd,
2858	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2859	&PresParam,
2860	NULL,
2861	&pContext->pDevice);
2862	#endif
2863	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dContextDefine: CreateDevice failed with %x\n", hr), VERR_INTERNAL_ERROR);
2864
2865	Log(("vmsvga3dContextDefine: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2866	return VINF_SUCCESS;
2867	}
2868
2869	/**
2870	* Destroy an existing 3d context
2871	*
2872	* @returns VBox status code.
2873	* @param pThis VGA device instance data.
2874	* @param cid Context id
2875	*/
2876	int vmsvga3dContextDestroy(PVGASTATE pThis, uint32_t cid)
2877	{
2878	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2879	AssertReturn(pState, VERR_NO_MEMORY);
2880
2881	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2882
2883	if ( cid < pState->cContexts
2884	&& pState->papContexts[cid]->id == cid)
2885	{
2886	PVMSVGA3DCONTEXT pContext = pState->papContexts[cid];
2887
2888	Log(("vmsvga3dContextDestroy id %x\n", cid));
2889
2890	/* Cleanup the device runtime state. */
2891	D3D_RELEASE(pContext->d3dState.pVertexDecl);
2892
2893	/* Check for all surfaces that are associated with this context to remove all dependencies */
2894	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2895	{
2896	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2897	if ( pSurface->id == sid
2898	&& pSurface->idAssociatedContext == cid)
2899	{
2900	int rc;
2901
2902	LogFunc(("Remove all dependencies for surface sid=%x\n", sid));
2903
2904	uint32_t surfaceFlags = pSurface->surfaceFlags;
2905	SVGA3dSurfaceFormat format = pSurface->format;
2906	SVGA3dSurfaceFace face[SVGA3D_MAX_SURFACE_FACES];
2907	uint32_t multisampleCount = pSurface->multiSampleCount;
2908	SVGA3dTextureFilter autogenFilter = pSurface->autogenFilter;
2909	SVGA3dSize *pMipLevelSize;
2910	uint32_t cFaces = pSurface->cFaces;
2911
2912	pMipLevelSize = (SVGA3dSize )RTMemAllocZ(pSurface->faces[0].numMipLevels pSurface->cFaces * sizeof(SVGA3dSize));
2913	AssertReturn(pMipLevelSize, VERR_NO_MEMORY);
2914
2915	for (uint32_t face=0; face < pSurface->cFaces; face++)
2916	{
2917	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
2918	{
2919	uint32_t idx = i + face * pSurface->faces[0].numMipLevels;
2920	memcpy(&pMipLevelSize[idx], &pSurface->pMipmapLevels[idx].mipmapSize, sizeof(SVGA3dSize));
2921	}
2922	}
2923	memcpy(face, pSurface->faces, sizeof(pSurface->faces));
2924
2925	/* Recreate the surface with the original settings; destroys the contents, but that seems fairly safe since the context is also destroyed. */
2926	#ifdef DEBUG_sunlover
2927	/** @todo not safe with shared objects */
2928	Assert(pSurface->pSharedObjectTree == NULL);
2929	#endif
2930
2931	rc = vmsvga3dSurfaceDestroy(pThis, sid);
2932	AssertRC(rc);
2933
2934	rc = vmsvga3dSurfaceDefine(pThis, sid, surfaceFlags, format, face, multisampleCount, autogenFilter, face[0].numMipLevels * cFaces, pMipLevelSize);
2935	AssertRC(rc);
2936
2937	Assert(!pSurface->u.pSurface);
2938	}
2939	else
2940	{
2941	/* Check for a shared surface object. */
2942	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, cid);
2943	if (pSharedSurface)
2944	{
2945	LogFunc(("Remove shared dependency for surface sid=%x\n", sid));
2946
2947	switch (pSurface->enmD3DResType)
2948	{
2949	case VMSVGA3D_D3DRESTYPE_TEXTURE:
2950	Assert(pSharedSurface->u.pTexture);
2951	D3D_RELEASE(pSharedSurface->u.pTexture);
2952	break;
2953
2954	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
2955	Assert(pSharedSurface->u.pCubeTexture);
2956	D3D_RELEASE(pSharedSurface->u.pCubeTexture);
2957	break;
2958
2959	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
2960	Assert(pSharedSurface->u.pVolumeTexture);
2961	D3D_RELEASE(pSharedSurface->u.pVolumeTexture);
2962	break;
2963
2964	default:
2965	AssertFailed();
2966	break;
2967	}
2968	RTAvlU32Remove(&pSurface->pSharedObjectTree, cid);
2969	RTMemFree(pSharedSurface);
2970	}
2971	}
2972	}
2973
2974	/* Destroy all leftover pixel shaders. */
2975	for (uint32_t i = 0; i < pContext->cPixelShaders; i++)
2976	{
2977	if (pContext->paPixelShader[i].id != SVGA3D_INVALID_ID)
2978	vmsvga3dShaderDestroy(pThis, pContext->paPixelShader[i].cid, pContext->paPixelShader[i].id, pContext->paPixelShader[i].type);
2979	}
2980	if (pContext->paPixelShader)
2981	RTMemFree(pContext->paPixelShader);
2982
2983	/* Destroy all leftover vertex shaders. */
2984	for (uint32_t i = 0; i < pContext->cVertexShaders; i++)
2985	{
2986	if (pContext->paVertexShader[i].id != SVGA3D_INVALID_ID)
2987	vmsvga3dShaderDestroy(pThis, pContext->paVertexShader[i].cid, pContext->paVertexShader[i].id, pContext->paVertexShader[i].type);
2988	}
2989	if (pContext->paVertexShader)
2990	RTMemFree(pContext->paVertexShader);
2991
2992	if (pContext->state.paVertexShaderConst)
2993	RTMemFree(pContext->state.paVertexShaderConst);
2994	if (pContext->state.paPixelShaderConst)
2995	RTMemFree(pContext->state.paPixelShaderConst);
2996
2997	vmsvga3dOcclusionQueryDelete(pState, pContext);
2998
2999	/* Release the D3D device object */
3000	D3D_RELEASE(pContext->pDevice);
3001
3002	/* Destroy the window we've created. */
3003	int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_DESTROYWINDOW, (WPARAM)pContext->hwnd, 0);
3004	AssertRC(rc);
3005
3006	memset(pContext, 0, sizeof(*pContext));
3007	pContext->id = SVGA3D_INVALID_ID;
3008	}
3009	else
3010	AssertFailed();
3011
3012	return VINF_SUCCESS;
3013	}
3014
3015	static int vmsvga3dContextTrackUsage(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext)
3016	{
3017	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
3018	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3019	AssertReturn(pState, VERR_NO_MEMORY);
3020
3021	/* Inject fences to make sure we can track surface usage in case the client wants to reuse it in another context. */
3022	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->aSidActiveTextures); ++i)
3023	{
3024	if (pContext->aSidActiveTextures[i] != SVGA3D_INVALID_ID)
3025	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->aSidActiveTextures[i]);
3026	}
3027	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
3028	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
3029	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
3030	#endif
3031	return VINF_SUCCESS;
3032	}
3033
3034	/* Handle resize */
3035	int vmsvga3dChangeMode(PVGASTATE pThis)
3036	{
3037	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3038	AssertReturn(pState, VERR_NO_MEMORY);
3039
3040	/* Resize all active contexts. */
3041	for (uint32_t i = 0; i < pState->cContexts; i++)
3042	{
3043	PVMSVGA3DCONTEXT pContext = pState->papContexts[i];
3044	uint32_t cid = pContext->id;
3045
3046	if (cid != SVGA3D_INVALID_ID)
3047	{
3048	CREATESTRUCT cs;
3049	D3DPRESENT_PARAMETERS PresParam;
3050	D3DVIEWPORT9 viewportOrg;
3051	HRESULT hr;
3052
3053	#ifdef VMSVGA3D_DIRECT3D9_RESET
3054	/* Sync back all surface data as everything is lost after the Reset. */
3055	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
3056	{
3057	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
3058	if ( pSurface->id == sid
3059	&& pSurface->idAssociatedContext == cid
3060	&& pSurface->u.pSurface)
3061	{
3062	Log(("vmsvga3dChangeMode: sync back data of surface sid=%x (fDirty=%d)\n", sid, pSurface->fDirty));
3063
3064	/* Reallocate our surface memory buffers. */
3065	for (uint32_t i = 0; i < pSurface->cMipLevels; i++)
3066	{
3067	PVMSVGA3DMIPMAPLEVEL pMipmapLevel = &pSurface->pMipmapLevels[i];
3068
3069	pMipmapLevel->pSurfaceData = RTMemAllocZ(pMipmapLevel->cbSurface);
3070	AssertReturn(pMipmapLevel->pSurfaceData, VERR_NO_MEMORY);
3071
3072	if (!pSurface->fDirty)
3073	{
3074	D3DLOCKED_RECT LockedRect;
3075
3076	if (pSurface->bounce.pTexture)
3077	{
3078	IDirect3DSurface9 pSrc, pDest;
3079
3080	/** @todo only sync when something was actually rendered (since the last sync) */
3081	Log(("vmsvga3dChangeMode: sync bounce buffer (level %d)\n", i));
3082	hr = pSurface->bounce.pTexture->GetSurfaceLevel(i, &pDest);
3083	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
3084
3085	hr = pSurface->u.pTexture->GetSurfaceLevel(i, &pSrc);
3086	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
3087
3088	hr = pContext->pDevice->GetRenderTargetData(pSrc, pDest);
3089	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
3090
3091	D3D_RELEASE(pSrc);
3092	D3D_RELEASE(pDest);
3093
3094	hr = pSurface->bounce.pTexture->LockRect(i,
3095	&LockedRect,
3096	NULL,
3097	D3DLOCK_READONLY);
3098	}
3099	else
3100	hr = pSurface->u.pTexture->LockRect(i,
3101	&LockedRect,
3102	NULL,
3103	D3DLOCK_READONLY);
3104	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
3105
3106	/* Copy the data one line at a time in case the internal pitch is different. */
3107	for (uint32_t j = 0; j < pMipmapLevel->size.height; j++)
3108	{
3109	memcpy((uint8_t )pMipmapLevel->pSurfaceData + j pMipmapLevel->cbSurfacePitch, (uint8_t )LockedRect.pBits + j LockedRect.Pitch, pMipmapLevel->cbSurfacePitch);
3110	}
3111
3112	if (pSurface->bounce.pTexture)
3113	hr = pSurface->bounce.pTexture->UnlockRect(i);
3114	else
3115	hr = pSurface->u.pTexture->UnlockRect(i);
3116	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
3117	}
3118	}
3119
3120
3121	switch (pSurface->flags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)
3122	{
3123	case SVGA3D_SURFACE_CUBEMAP:
3124	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE:
3125	case SVGA3D_SURFACE_CUBEMAP \| SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
3126	D3D_RELEASE(pSurface->u.pCubeTexture);
3127	D3D_RELEASE(pSurface->bounce.pCubeTexture);
3128	break;
3129
3130	case SVGA3D_SURFACE_HINT_INDEXBUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER:
3131	case SVGA3D_SURFACE_HINT_INDEXBUFFER:
3132	case SVGA3D_SURFACE_HINT_VERTEXBUFFER:
3133	if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_VERTEXBUFFER)
3134	D3D_RELEASE(pSurface->u.pVertexBuffer);
3135	else if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_INDEXBUFFER)
3136	D3D_RELEASE(pSurface->u.pIndexBuffer);
3137	else
3138	AssertMsg(pSurface->u.pVertexBuffer == NULL, ("fu32ActualUsageFlags %x\n", pSurface->fu32ActualUsageFlags));
3139	break;
3140
3141	case SVGA3D_SURFACE_HINT_TEXTURE:
3142	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
3143	D3D_RELEASE(pSurface->u.pTexture);
3144	D3D_RELEASE(pSurface->bounce.pTexture);
3145	break;
3146
3147	case SVGA3D_SURFACE_HINT_RENDERTARGET:
3148	case SVGA3D_SURFACE_HINT_DEPTHSTENCIL:
3149	if (pSurface->fStencilAsTexture)
3150	D3D_RELEASE(pSurface->u.pTexture);
3151	else
3152	D3D_RELEASE(pSurface->u.pSurface);
3153	break;
3154
3155	default:
3156	AssertFailed();
3157	break;
3158	}
3159	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
3160	Assert(pSurface->pSharedObjectTree == NULL);
3161
3162	pSurface->idAssociatedContext = SVGA3D_INVALID_ID;
3163	pSurface->hSharedObject = 0;
3164	}
3165	}
3166	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
3167
3168	/* Cleanup the device runtime state. */
3169	D3D_RELEASE(pContext->d3dState.pVertexDecl);
3170
3171	memset(&cs, 0, sizeof(cs));
3172	cs.cx = pThis->svga.uWidth;
3173	cs.cy = pThis->svga.uHeight;
3174
3175	Log(("vmsvga3dChangeMode: Resize window %x of context %d to (%d,%d)\n", pContext->hwnd, pContext->id, cs.cx, cs.cy));
3176
3177	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
3178	hr = pContext->pDevice->GetViewport(&viewportOrg);
3179	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3180
3181	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)));
3182
3183	/* Resize the window. */
3184	int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_RESIZEWINDOW, (WPARAM)pContext->hwnd, (LPARAM)&cs);
3185	AssertRC(rc);
3186
3187	/* Changed when the function returns. */
3188	PresParam.BackBufferWidth = 0;
3189	PresParam.BackBufferHeight = 0;
3190	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
3191	PresParam.BackBufferCount = 0;
3192
3193	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
3194	PresParam.MultiSampleQuality = 0;
3195	PresParam.SwapEffect = D3DSWAPEFFECT_FLIP;
3196	PresParam.hDeviceWindow = pContext->hwnd;
3197	PresParam.Windowed = TRUE; /** @todo */
3198	PresParam.EnableAutoDepthStencil = FALSE;
3199	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
3200	PresParam.Flags = 0;
3201	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
3202	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
3203	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;;
3204
3205	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
3206	hr = pContext->pDevice->Reset(&PresParam);
3207	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
3208	#else
3209	/* ResetEx does not trash the device state */
3210	hr = pContext->pDevice->ResetEx(&PresParam, NULL);
3211	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
3212	#endif
3213	Log(("vmsvga3dChangeMode: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
3214
3215	/* ResetEx changes the viewport; restore it again. */
3216	hr = pContext->pDevice->SetViewport(&viewportOrg);
3217	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3218
3219	#ifdef LOG_ENABLED
3220	{
3221	D3DVIEWPORT9 viewport;
3222	hr = pContext->pDevice->GetViewport(&viewport);
3223	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3224
3225	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)));
3226	}
3227	#endif
3228
3229	/* First set the render targets as they change the internal state (reset viewport etc) */
3230	Log(("vmsvga3dChangeMode: Recreate render targets BEGIN\n"));
3231	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aRenderTargets); j++)
3232	{
3233	if (pContext->state.aRenderTargets[j] != SVGA3D_INVALID_ID)
3234	{
3235	SVGA3dSurfaceImageId target;
3236
3237	target.sid = pContext->state.aRenderTargets[j];
3238	target.face = 0;
3239	target.mipmap = 0;
3240	rc = vmsvga3dSetRenderTarget(pThis, cid, (SVGA3dRenderTargetType)j, target);
3241	AssertRCReturn(rc, rc);
3242	}
3243	}
3244
3245	#ifdef VMSVGA3D_DIRECT3D9_RESET
3246	/* Recreate the render state */
3247	Log(("vmsvga3dChangeMode: Recreate render state BEGIN\n"));
3248	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderState); i++)
3249	{
3250	SVGA3dRenderState *pRenderState = &pContext->state.aRenderState[i];
3251
3252	if (pRenderState->state != SVGA3D_RS_INVALID)
3253	vmsvga3dSetRenderState(pThis, pContext->id, 1, pRenderState);
3254	}
3255	Log(("vmsvga3dChangeMode: Recreate render state END\n"));
3256
3257	/* Recreate the texture state */
3258	Log(("vmsvga3dChangeMode: Recreate texture state BEGIN\n"));
3259	for (uint32_t iStage = 0; iStage < RT_ELEMENTS(pContext->state.aTextureStates); iStage++)
3260	{
3261	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aTextureStates[0]); j++)
3262	{
3263	SVGA3dTextureState *pTextureState = &pContext->state.aTextureStates[iStage][j];
3264
3265	if (pTextureState->name != SVGA3D_RS_INVALID)
3266	vmsvga3dSetTextureState(pThis, pContext->id, 1, pTextureState);
3267	}
3268	}
3269	Log(("vmsvga3dChangeMode: Recreate texture state END\n"));
3270
3271	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
3272	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
3273	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
3274	vmsvga3dSetZRange(pThis, cid, pContext->state.zRange);
3275	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
3276	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
3277	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VERTEXSHADER)
3278	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_VS, pContext->state.shidVertex);
3279	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_PIXELSHADER)
3280	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_PS, pContext->state.shidPixel);
3281	/** @todo restore more state data */
3282	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
3283	}
3284	}
3285	return VINF_SUCCESS;
3286	}
3287
3288
3289	int vmsvga3dSetTransform(PVGASTATE pThis, uint32_t cid, SVGA3dTransformType type, float matrix[16])
3290	{
3291	D3DTRANSFORMSTATETYPE d3dState;
3292	HRESULT hr;
3293	PVMSVGA3DCONTEXT pContext;
3294	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3295	AssertReturn(pState, VERR_NO_MEMORY);
3296
3297	Log(("vmsvga3dSetTransform %x %s\n", cid, vmsvgaTransformToString(type)));
3298
3299	if ( cid >= pState->cContexts
3300	\|\| pState->papContexts[cid]->id != cid)
3301	{
3302	Log(("vmsvga3dSetTransform invalid context id!\n"));
3303	return VERR_INVALID_PARAMETER;
3304	}
3305	pContext = pState->papContexts[cid];
3306
3307	switch (type)
3308	{
3309	case SVGA3D_TRANSFORM_VIEW:
3310	d3dState = D3DTS_VIEW;
3311	break;
3312	case SVGA3D_TRANSFORM_PROJECTION:
3313	d3dState = D3DTS_PROJECTION;
3314	break;
3315	case SVGA3D_TRANSFORM_TEXTURE0:
3316	d3dState = D3DTS_TEXTURE0;
3317	break;
3318	case SVGA3D_TRANSFORM_TEXTURE1:
3319	d3dState = D3DTS_TEXTURE1;
3320	break;
3321	case SVGA3D_TRANSFORM_TEXTURE2:
3322	d3dState = D3DTS_TEXTURE2;
3323	break;
3324	case SVGA3D_TRANSFORM_TEXTURE3:
3325	d3dState = D3DTS_TEXTURE3;
3326	break;
3327	case SVGA3D_TRANSFORM_TEXTURE4:
3328	d3dState = D3DTS_TEXTURE4;
3329	break;
3330	case SVGA3D_TRANSFORM_TEXTURE5:
3331	d3dState = D3DTS_TEXTURE5;
3332	break;
3333	case SVGA3D_TRANSFORM_TEXTURE6:
3334	d3dState = D3DTS_TEXTURE6;
3335	break;
3336	case SVGA3D_TRANSFORM_TEXTURE7:
3337	d3dState = D3DTS_TEXTURE7;
3338	break;
3339	case SVGA3D_TRANSFORM_WORLD:
3340	d3dState = D3DTS_WORLD;
3341	break;
3342	case SVGA3D_TRANSFORM_WORLD1:
3343	d3dState = D3DTS_WORLD1;
3344	break;
3345	case SVGA3D_TRANSFORM_WORLD2:
3346	d3dState = D3DTS_WORLD2;
3347	break;
3348	case SVGA3D_TRANSFORM_WORLD3:
3349	d3dState = D3DTS_WORLD3;
3350	break;
3351
3352	default:
3353	Log(("vmsvga3dSetTransform: unknown type!!\n"));
3354	return VERR_INVALID_PARAMETER;
3355	}
3356
3357	/* Save this matrix for vm state save/restore. */
3358	pContext->state.aTransformState[type].fValid = true;
3359	memcpy(pContext->state.aTransformState[type].matrix, matrix, sizeof(pContext->state.aTransformState[type].matrix));
3360	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_TRANSFORM;
3361
3362	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)));
3363	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)));
3364	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)));
3365	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)));
3366	hr = pContext->pDevice->SetTransform(d3dState, (const D3DMATRIX *)matrix);
3367	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetTransform: SetTransform failed with %x\n", hr), VERR_INTERNAL_ERROR);
3368	return VINF_SUCCESS;
3369	}
3370
3371	int vmsvga3dSetZRange(PVGASTATE pThis, uint32_t cid, SVGA3dZRange zRange)
3372	{
3373	D3DVIEWPORT9 viewport;
3374	HRESULT hr;
3375	PVMSVGA3DCONTEXT pContext;
3376	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3377	AssertReturn(pState, VERR_NO_MEMORY);
3378
3379	Log(("vmsvga3dSetZRange %x min=%d max=%d\n", cid, (uint32_t)(zRange.min * 100.0), (uint32_t)(zRange.max * 100.0)));
3380
3381	if ( cid >= pState->cContexts
3382	\|\| pState->papContexts[cid]->id != cid)
3383	{
3384	Log(("vmsvga3dSetZRange invalid context id!\n"));
3385	return VERR_INVALID_PARAMETER;
3386	}
3387	pContext = pState->papContexts[cid];
3388	pContext->state.zRange = zRange;
3389	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_ZRANGE;
3390
3391	hr = pContext->pDevice->GetViewport(&viewport);
3392	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3393
3394	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)));
3395	/** @todo convert the depth range from -1-1 to 0-1 although we shouldn't be getting such values in the first place... */
3396	if (zRange.min < 0.0)
3397	zRange.min = 0.0;
3398	if (zRange.max > 1.0)
3399	zRange.max = 1.0;
3400
3401	viewport.MinZ = zRange.min;
3402	viewport.MaxZ = zRange.max;
3403	hr = pContext->pDevice->SetViewport(&viewport);
3404	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3405	return VINF_SUCCESS;
3406	}
3407
3408	/**
3409	* Convert SVGA blend op value to its D3D equivalent
3410	*/
3411	static DWORD vmsvga3dBlendOp2D3D(uint32_t blendOp, DWORD defaultBlendOp)
3412	{
3413	switch (blendOp)
3414	{
3415	case SVGA3D_BLENDOP_ZERO:
3416	return D3DBLEND_ZERO;
3417	case SVGA3D_BLENDOP_ONE:
3418	return D3DBLEND_ONE;
3419	case SVGA3D_BLENDOP_SRCCOLOR:
3420	return D3DBLEND_SRCCOLOR;
3421	case SVGA3D_BLENDOP_INVSRCCOLOR:
3422	return D3DBLEND_INVSRCCOLOR;
3423	case SVGA3D_BLENDOP_SRCALPHA:
3424	return D3DBLEND_SRCALPHA;
3425	case SVGA3D_BLENDOP_INVSRCALPHA:
3426	return D3DBLEND_INVSRCALPHA;
3427	case SVGA3D_BLENDOP_DESTALPHA:
3428	return D3DBLEND_DESTALPHA;
3429	case SVGA3D_BLENDOP_INVDESTALPHA:
3430	return D3DBLEND_INVDESTALPHA;
3431	case SVGA3D_BLENDOP_DESTCOLOR:
3432	return D3DBLEND_DESTCOLOR;
3433	case SVGA3D_BLENDOP_INVDESTCOLOR:
3434	return D3DBLEND_INVDESTCOLOR;
3435	case SVGA3D_BLENDOP_SRCALPHASAT:
3436	return D3DBLEND_SRCALPHASAT;
3437	case SVGA3D_BLENDOP_BLENDFACTOR:
3438	return D3DBLEND_BLENDFACTOR;
3439	case SVGA3D_BLENDOP_INVBLENDFACTOR:
3440	return D3DBLEND_INVBLENDFACTOR;
3441	default:
3442	AssertFailed();
3443	return defaultBlendOp;
3444	}
3445	}
3446
3447	int vmsvga3dSetRenderState(PVGASTATE pThis, uint32_t cid, uint32_t cRenderStates, SVGA3dRenderState *pRenderState)
3448	{
3449	DWORD val = 0; /* Shut up MSC */
3450	HRESULT hr;
3451	PVMSVGA3DCONTEXT pContext;
3452	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3453	AssertReturn(pState, VERR_NO_MEMORY);
3454
3455	Log(("vmsvga3dSetRenderState cid=%x cRenderStates=%d\n", cid, cRenderStates));
3456
3457	if ( cid >= pState->cContexts
3458	\|\| pState->papContexts[cid]->id != cid)
3459	{
3460	Log(("vmsvga3dSetRenderState invalid context id!\n"));
3461	return VERR_INVALID_PARAMETER;
3462	}
3463	pContext = pState->papContexts[cid];
3464
3465	for (unsigned i = 0; i < cRenderStates; i++)
3466	{
3467	D3DRENDERSTATETYPE renderState = D3DRS_FORCE_DWORD;
3468
3469	Log(("vmsvga3dSetRenderState: state=%s (%d) val=%x\n", vmsvga3dGetRenderStateName(pRenderState[i].state), pRenderState[i].state, pRenderState[i].uintValue));
3470	/* Save the render state for vm state saving. */
3471	if (pRenderState[i].state < SVGA3D_RS_MAX)
3472	pContext->state.aRenderState[pRenderState[i].state] = pRenderState[i];
3473
3474	switch (pRenderState[i].state)
3475	{
3476	case SVGA3D_RS_ZENABLE: /* SVGA3dBool */
3477	renderState = D3DRS_ZENABLE;
3478	val = pRenderState[i].uintValue;
3479	Assert(val == D3DZB_FALSE \|\| val == D3DZB_TRUE);
3480	break;
3481
3482	case SVGA3D_RS_ZWRITEENABLE: /* SVGA3dBool */
3483	renderState = D3DRS_ZWRITEENABLE;
3484	val = pRenderState[i].uintValue;
3485	break;
3486
3487	case SVGA3D_RS_ALPHATESTENABLE: /* SVGA3dBool */
3488	renderState = D3DRS_ALPHATESTENABLE;
3489	val = pRenderState[i].uintValue;
3490	break;
3491
3492	case SVGA3D_RS_DITHERENABLE: /* SVGA3dBool */
3493	renderState = D3DRS_DITHERENABLE;
3494	val = pRenderState[i].uintValue;
3495	break;
3496
3497	case SVGA3D_RS_BLENDENABLE: /* SVGA3dBool */
3498	renderState = D3DRS_ALPHABLENDENABLE;
3499	val = pRenderState[i].uintValue;
3500	break;
3501
3502	case SVGA3D_RS_FOGENABLE: /* SVGA3dBool */
3503	renderState = D3DRS_FOGENABLE;
3504	val = pRenderState[i].uintValue;
3505	break;
3506
3507	case SVGA3D_RS_SPECULARENABLE: /* SVGA3dBool */
3508	renderState = D3DRS_SPECULARENABLE;
3509	val = pRenderState[i].uintValue;
3510	break;
3511
3512	case SVGA3D_RS_LIGHTINGENABLE: /* SVGA3dBool */
3513	renderState = D3DRS_LIGHTING;
3514	val = pRenderState[i].uintValue;
3515	break;
3516
3517	case SVGA3D_RS_NORMALIZENORMALS: /* SVGA3dBool */
3518	renderState = D3DRS_NORMALIZENORMALS;
3519	val = pRenderState[i].uintValue;
3520	break;
3521
3522	case SVGA3D_RS_POINTSPRITEENABLE: /* SVGA3dBool */
3523	renderState = D3DRS_POINTSPRITEENABLE;
3524	val = pRenderState[i].uintValue;
3525	break;
3526
3527	case SVGA3D_RS_POINTSCALEENABLE: /* SVGA3dBool */
3528	renderState = D3DRS_POINTSCALEENABLE;
3529	val = pRenderState[i].uintValue;
3530	break;
3531
3532	case SVGA3D_RS_POINTSIZE: /* float */
3533	renderState = D3DRS_POINTSIZE;
3534	val = pRenderState[i].uintValue;
3535	Log(("SVGA3D_RS_POINTSIZE: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3536	break;
3537
3538	case SVGA3D_RS_POINTSIZEMIN: /* float */
3539	renderState = D3DRS_POINTSIZE_MIN;
3540	val = pRenderState[i].uintValue;
3541	Log(("SVGA3D_RS_POINTSIZEMIN: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3542	break;
3543
3544	case SVGA3D_RS_POINTSIZEMAX: /* float */
3545	renderState = D3DRS_POINTSIZE_MAX;
3546	val = pRenderState[i].uintValue;
3547	Log(("SVGA3D_RS_POINTSIZEMAX: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3548	break;
3549
3550	case SVGA3D_RS_POINTSCALE_A: /* float */
3551	renderState = D3DRS_POINTSCALE_A;
3552	val = pRenderState[i].uintValue;
3553	break;
3554
3555	case SVGA3D_RS_POINTSCALE_B: /* float */
3556	renderState = D3DRS_POINTSCALE_B;
3557	val = pRenderState[i].uintValue;
3558	break;
3559
3560	case SVGA3D_RS_POINTSCALE_C: /* float */
3561	renderState = D3DRS_POINTSCALE_C;
3562	val = pRenderState[i].uintValue;
3563	break;
3564
3565	case SVGA3D_RS_AMBIENT: /* SVGA3dColor - identical */
3566	renderState = D3DRS_AMBIENT;
3567	val = pRenderState[i].uintValue;
3568	break;
3569
3570	case SVGA3D_RS_CLIPPLANEENABLE: /* SVGA3dClipPlanes - identical */
3571	renderState = D3DRS_CLIPPLANEENABLE;
3572	val = pRenderState[i].uintValue;
3573	break;
3574
3575	case SVGA3D_RS_FOGCOLOR: /* SVGA3dColor - identical */
3576	renderState = D3DRS_FOGCOLOR;
3577	val = pRenderState[i].uintValue;
3578	break;
3579
3580	case SVGA3D_RS_FOGSTART: /* float */
3581	renderState = D3DRS_FOGSTART;
3582	val = pRenderState[i].uintValue;
3583	break;
3584
3585	case SVGA3D_RS_FOGEND: /* float */
3586	renderState = D3DRS_FOGEND;
3587	val = pRenderState[i].uintValue;
3588	break;
3589
3590	case SVGA3D_RS_FOGDENSITY: /* float */
3591	renderState = D3DRS_FOGDENSITY;
3592	val = pRenderState[i].uintValue;
3593	break;
3594
3595	case SVGA3D_RS_RANGEFOGENABLE: /* SVGA3dBool */
3596	renderState = D3DRS_RANGEFOGENABLE;
3597	val = pRenderState[i].uintValue;
3598	break;
3599
3600	case SVGA3D_RS_FOGMODE: /* SVGA3dFogMode */
3601	{
3602	SVGA3dFogMode mode;
3603	mode.uintValue = pRenderState[i].uintValue;
3604
3605	switch (mode.s.function)
3606	{
3607	case SVGA3D_FOGFUNC_INVALID:
3608	val = D3DFOG_NONE;
3609	break;
3610	case SVGA3D_FOGFUNC_EXP:
3611	val = D3DFOG_EXP;
3612	break;
3613	case SVGA3D_FOGFUNC_EXP2:
3614	val = D3DFOG_EXP2;
3615	break;
3616	case SVGA3D_FOGFUNC_LINEAR:
3617	val = D3DFOG_LINEAR;
3618	break;
3619	case SVGA3D_FOGFUNC_PER_VERTEX: /* unable to find a d3d9 equivalent */
3620	AssertMsgFailedReturn(("Unsupported fog function SVGA3D_FOGFUNC_PER_VERTEX\n"), VERR_INTERNAL_ERROR);
3621	break;
3622	default:
3623	AssertMsgFailedReturn(("Unexpected fog function %d\n", mode.s.function), VERR_INTERNAL_ERROR);
3624	break;
3625	}
3626
3627	/* The fog type determines the render state. */
3628	switch (mode.s.type)
3629	{
3630	case SVGA3D_FOGTYPE_VERTEX:
3631	renderState = D3DRS_FOGVERTEXMODE;
3632	break;
3633	case SVGA3D_FOGTYPE_PIXEL:
3634	renderState = D3DRS_FOGTABLEMODE;
3635	break;
3636	default:
3637	AssertMsgFailedReturn(("Unexpected fog type %d\n", mode.s.type), VERR_INTERNAL_ERROR);
3638	break;
3639	}
3640
3641	/* Set the fog base to depth or range. */
3642	switch (mode.s.base)
3643	{
3644	case SVGA3D_FOGBASE_DEPTHBASED:
3645	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, FALSE);
3646	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_DEPTHBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3647	break;
3648	case SVGA3D_FOGBASE_RANGEBASED:
3649	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, TRUE);
3650	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_RANGEBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3651	break;
3652	default:
3653	/* ignore */
3654	AssertMsgFailed(("Unexpected fog base %d\n", mode.s.base));
3655	break;
3656	}
3657	break;
3658	}
3659
3660	case SVGA3D_RS_FILLMODE: /* SVGA3dFillMode */
3661	{
3662	SVGA3dFillMode mode;
3663
3664	mode.uintValue = pRenderState[i].uintValue;
3665
3666	switch (mode.s.mode)
3667	{
3668	case SVGA3D_FILLMODE_POINT:
3669	val = D3DFILL_POINT;
3670	break;
3671	case SVGA3D_FILLMODE_LINE:
3672	val = D3DFILL_WIREFRAME;
3673	break;
3674	case SVGA3D_FILLMODE_FILL:
3675	val = D3DFILL_SOLID;
3676	break;
3677	default:
3678	AssertMsgFailedReturn(("Unexpected fill mode %d\n", mode.s.mode), VERR_INTERNAL_ERROR);
3679	break;
3680	}
3681	/** @todo ignoring face for now. */
3682	renderState = D3DRS_FILLMODE;
3683	break;
3684	}
3685
3686	case SVGA3D_RS_SHADEMODE: /* SVGA3dShadeMode */
3687	renderState = D3DRS_SHADEMODE;
3688	AssertCompile(D3DSHADE_FLAT == SVGA3D_SHADEMODE_FLAT);
3689	val = pRenderState[i].uintValue; /* SVGA3dShadeMode == D3DSHADEMODE */
3690	break;
3691
3692	case SVGA3D_RS_LINEPATTERN: /* SVGA3dLinePattern */
3693	/* No longer supported by d3d; mesagl comments suggest not all backends support it */
3694	/** @todo */
3695	Log(("WARNING: SVGA3D_RS_LINEPATTERN %x not supported!!\n", pRenderState[i].uintValue));
3696	/*
3697	renderState = D3DRS_LINEPATTERN;
3698	val = pRenderState[i].uintValue;
3699	*/
3700	break;
3701
3702	case SVGA3D_RS_SRCBLEND: /* SVGA3dBlendOp */
3703	renderState = D3DRS_SRCBLEND;
3704	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3705	break;
3706
3707	case SVGA3D_RS_DSTBLEND: /* SVGA3dBlendOp */
3708	renderState = D3DRS_DESTBLEND;
3709	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3710	break;
3711
3712	case SVGA3D_RS_BLENDEQUATION: /* SVGA3dBlendEquation - identical */
3713	AssertCompile(SVGA3D_BLENDEQ_MAXIMUM == D3DBLENDOP_MAX);
3714	renderState = D3DRS_BLENDOP;
3715	val = pRenderState[i].uintValue;
3716	break;
3717
3718	case SVGA3D_RS_CULLMODE: /* SVGA3dFace */
3719	{
3720	switch (pRenderState[i].uintValue)
3721	{
3722	case SVGA3D_FACE_NONE:
3723	val = D3DCULL_NONE;
3724	break;
3725	case SVGA3D_FACE_FRONT:
3726	val = D3DCULL_CW;
3727	break;
3728	case SVGA3D_FACE_BACK:
3729	val = D3DCULL_CCW;
3730	break;
3731	case SVGA3D_FACE_FRONT_BACK:
3732	AssertFailed();
3733	val = D3DCULL_CW;
3734	break;
3735	default:
3736	AssertMsgFailedReturn(("Unexpected cull mode %d\n", pRenderState[i].uintValue), VERR_INTERNAL_ERROR);
3737	break;
3738	}
3739	renderState = D3DRS_CULLMODE;
3740	break;
3741	}
3742
3743	case SVGA3D_RS_ZFUNC: /* SVGA3dCmpFunc - identical */
3744	AssertCompile(SVGA3D_CMP_ALWAYS == D3DCMP_ALWAYS);
3745	renderState = D3DRS_ZFUNC;
3746	val = pRenderState[i].uintValue;
3747	break;
3748
3749	case SVGA3D_RS_ALPHAFUNC: /* SVGA3dCmpFunc - identical */
3750	renderState = D3DRS_ALPHAFUNC;
3751	val = pRenderState[i].uintValue;
3752	break;
3753
3754	case SVGA3D_RS_STENCILENABLE: /* SVGA3dBool */
3755	renderState = D3DRS_STENCILENABLE;
3756	val = pRenderState[i].uintValue;
3757	break;
3758
3759	case SVGA3D_RS_STENCILREF: /* uint32_t */
3760	renderState = D3DRS_STENCILREF;
3761	val = pRenderState[i].uintValue;
3762	break;
3763
3764	case SVGA3D_RS_STENCILMASK: /* uint32_t */
3765	renderState = D3DRS_STENCILMASK;
3766	val = pRenderState[i].uintValue;
3767	break;
3768
3769	case SVGA3D_RS_STENCILWRITEMASK: /* uint32_t */
3770	renderState = D3DRS_STENCILWRITEMASK;
3771	val = pRenderState[i].uintValue;
3772	break;
3773
3774	case SVGA3D_RS_STENCILFUNC: /* SVGA3dCmpFunc - identical */
3775	renderState = D3DRS_STENCILFUNC;
3776	val = pRenderState[i].uintValue;
3777	break;
3778
3779	case SVGA3D_RS_STENCILFAIL: /* SVGA3dStencilOp - identical */
3780	AssertCompile(D3DSTENCILOP_KEEP == SVGA3D_STENCILOP_KEEP);
3781	AssertCompile(D3DSTENCILOP_DECR == SVGA3D_STENCILOP_DECR);
3782	renderState = D3DRS_STENCILFAIL;
3783	val = pRenderState[i].uintValue;
3784	break;
3785
3786	case SVGA3D_RS_STENCILZFAIL: /* SVGA3dStencilOp - identical */
3787	renderState = D3DRS_STENCILZFAIL;
3788	val = pRenderState[i].uintValue;
3789	break;
3790
3791	case SVGA3D_RS_STENCILPASS: /* SVGA3dStencilOp - identical */
3792	renderState = D3DRS_STENCILPASS;
3793	val = pRenderState[i].uintValue;
3794	break;
3795
3796	case SVGA3D_RS_ALPHAREF: /* float (0.0 .. 1.0) */
3797	renderState = D3DRS_ALPHAREF;
3798	val = (uint8_t)(pRenderState[i].floatValue * 255.0f); /* D3DRS_ALPHAREF 0..255 */
3799	break;
3800
3801	case SVGA3D_RS_FRONTWINDING: /* SVGA3dFrontWinding */
3802	Assert(pRenderState[i].uintValue == SVGA3D_FRONTWINDING_CW);
3803	/*
3804	renderState = D3DRS_FRONTWINDING; //D3DRS_TWOSIDEDSTENCILMODE
3805	val = pRenderState[i].uintValue;
3806	*/
3807	break;
3808
3809	case SVGA3D_RS_COORDINATETYPE: /* SVGA3dCoordinateType */
3810	Assert(pRenderState[i].uintValue == SVGA3D_COORDINATE_LEFTHANDED);
3811	/** @todo setup a view matrix to scale the world space by -1 in the z-direction for right handed coordinates. */
3812	/*
3813	renderState = D3DRS_COORDINATETYPE;
3814	val = pRenderState[i].uintValue;
3815	*/
3816	break;
3817
3818	case SVGA3D_RS_ZBIAS: /* float */
3819	/** @todo unknown meaning; depth bias is not identical
3820	renderState = D3DRS_DEPTHBIAS;
3821	val = pRenderState[i].uintValue;
3822	*/
3823	Log(("vmsvga3dSetRenderState: WARNING unsupported SVGA3D_RS_ZBIAS\n"));
3824	break;
3825
3826	case SVGA3D_RS_SLOPESCALEDEPTHBIAS: /* float */
3827	renderState = D3DRS_SLOPESCALEDEPTHBIAS;
3828	val = pRenderState[i].uintValue;
3829	break;
3830
3831	case SVGA3D_RS_DEPTHBIAS: /* float */
3832	renderState = D3DRS_DEPTHBIAS;
3833	val = pRenderState[i].uintValue;
3834	break;
3835
3836	case SVGA3D_RS_COLORWRITEENABLE: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3837	renderState = D3DRS_COLORWRITEENABLE;
3838	val = pRenderState[i].uintValue;
3839	break;
3840
3841	case SVGA3D_RS_VERTEXMATERIALENABLE: /* SVGA3dBool */
3842	//AssertFailed();
3843	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE; /* correct?? */
3844	val = pRenderState[i].uintValue;
3845	break;
3846
3847	case SVGA3D_RS_DIFFUSEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3848	AssertCompile(D3DMCS_COLOR2 == SVGA3D_VERTEXMATERIAL_SPECULAR);
3849	renderState = D3DRS_DIFFUSEMATERIALSOURCE;
3850	val = pRenderState[i].uintValue;
3851	break;
3852
3853	case SVGA3D_RS_SPECULARMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3854	renderState = D3DRS_SPECULARMATERIALSOURCE;
3855	val = pRenderState[i].uintValue;
3856	break;
3857
3858	case SVGA3D_RS_AMBIENTMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3859	renderState = D3DRS_AMBIENTMATERIALSOURCE;
3860	val = pRenderState[i].uintValue;
3861	break;
3862
3863	case SVGA3D_RS_EMISSIVEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3864	renderState = D3DRS_EMISSIVEMATERIALSOURCE;
3865	val = pRenderState[i].uintValue;
3866	break;
3867
3868	case SVGA3D_RS_TEXTUREFACTOR: /* SVGA3dColor - identical */
3869	renderState = D3DRS_TEXTUREFACTOR;
3870	val = pRenderState[i].uintValue;
3871	break;
3872
3873	case SVGA3D_RS_LOCALVIEWER: /* SVGA3dBool */
3874	renderState = D3DRS_LOCALVIEWER;
3875	val = pRenderState[i].uintValue;
3876	break;
3877
3878	case SVGA3D_RS_SCISSORTESTENABLE: /* SVGA3dBool */
3879	renderState = D3DRS_SCISSORTESTENABLE;
3880	val = pRenderState[i].uintValue;
3881	break;
3882
3883	case SVGA3D_RS_BLENDCOLOR: /* SVGA3dColor - identical */
3884	renderState = D3DRS_BLENDFACTOR;
3885	val = pRenderState[i].uintValue;
3886	break;
3887
3888	case SVGA3D_RS_STENCILENABLE2SIDED: /* SVGA3dBool */
3889	renderState = D3DRS_TWOSIDEDSTENCILMODE;
3890	val = pRenderState[i].uintValue;
3891	break;
3892
3893	case SVGA3D_RS_CCWSTENCILFUNC: /* SVGA3dCmpFunc - identical */
3894	renderState = D3DRS_CCW_STENCILFUNC;
3895	val = pRenderState[i].uintValue;
3896	break;
3897
3898	case SVGA3D_RS_CCWSTENCILFAIL: /* SVGA3dStencilOp - identical */
3899	renderState = D3DRS_CCW_STENCILFAIL;
3900	val = pRenderState[i].uintValue;
3901	break;
3902
3903	case SVGA3D_RS_CCWSTENCILZFAIL: /* SVGA3dStencilOp - identical */
3904	renderState = D3DRS_CCW_STENCILZFAIL;
3905	val = pRenderState[i].uintValue;
3906	break;
3907
3908	case SVGA3D_RS_CCWSTENCILPASS: /* SVGA3dStencilOp - identical */
3909	renderState = D3DRS_CCW_STENCILPASS;
3910	val = pRenderState[i].uintValue;
3911	break;
3912
3913	case SVGA3D_RS_VERTEXBLEND: /* SVGA3dVertexBlendFlags - identical */
3914	AssertCompile(SVGA3D_VBLEND_DISABLE == D3DVBF_DISABLE);
3915	renderState = D3DRS_VERTEXBLEND;
3916	val = pRenderState[i].uintValue;
3917	break;
3918
3919	case SVGA3D_RS_OUTPUTGAMMA: /* float */
3920	//AssertFailed();
3921	/*
3922	D3DRS_SRGBWRITEENABLE ??
3923	renderState = D3DRS_OUTPUTGAMMA;
3924	val = pRenderState[i].uintValue;
3925	*/
3926	break;
3927
3928	case SVGA3D_RS_ZVISIBLE: /* SVGA3dBool */
3929	AssertFailed();
3930	/*
3931	renderState = D3DRS_ZVISIBLE;
3932	val = pRenderState[i].uintValue;
3933	*/
3934	break;
3935
3936	case SVGA3D_RS_LASTPIXEL: /* SVGA3dBool */
3937	renderState = D3DRS_LASTPIXEL;
3938	val = pRenderState[i].uintValue;
3939	break;
3940
3941	case SVGA3D_RS_CLIPPING: /* SVGA3dBool */
3942	renderState = D3DRS_CLIPPING;
3943	val = pRenderState[i].uintValue;
3944	break;
3945
3946	case SVGA3D_RS_WRAP0: /* SVGA3dWrapFlags - identical */
3947	Assert(SVGA3D_WRAPCOORD_3 == D3DWRAPCOORD_3);
3948	renderState = D3DRS_WRAP0;
3949	val = pRenderState[i].uintValue;
3950	break;
3951
3952	case SVGA3D_RS_WRAP1: /* SVGA3dWrapFlags - identical */
3953	renderState = D3DRS_WRAP1;
3954	val = pRenderState[i].uintValue;
3955	break;
3956
3957	case SVGA3D_RS_WRAP2: /* SVGA3dWrapFlags - identical */
3958	renderState = D3DRS_WRAP2;
3959	val = pRenderState[i].uintValue;
3960	break;
3961
3962	case SVGA3D_RS_WRAP3: /* SVGA3dWrapFlags - identical */
3963	renderState = D3DRS_WRAP3;
3964	val = pRenderState[i].uintValue;
3965	break;
3966
3967	case SVGA3D_RS_WRAP4: /* SVGA3dWrapFlags - identical */
3968	renderState = D3DRS_WRAP4;
3969	val = pRenderState[i].uintValue;
3970	break;
3971
3972	case SVGA3D_RS_WRAP5: /* SVGA3dWrapFlags - identical */
3973	renderState = D3DRS_WRAP5;
3974	val = pRenderState[i].uintValue;
3975	break;
3976
3977	case SVGA3D_RS_WRAP6: /* SVGA3dWrapFlags - identical */
3978	renderState = D3DRS_WRAP6;
3979	val = pRenderState[i].uintValue;
3980	break;
3981
3982	case SVGA3D_RS_WRAP7: /* SVGA3dWrapFlags - identical */
3983	renderState = D3DRS_WRAP7;
3984	val = pRenderState[i].uintValue;
3985	break;
3986
3987	case SVGA3D_RS_WRAP8: /* SVGA3dWrapFlags - identical */
3988	renderState = D3DRS_WRAP8;
3989	val = pRenderState[i].uintValue;
3990	break;
3991
3992	case SVGA3D_RS_WRAP9: /* SVGA3dWrapFlags - identical */
3993	renderState = D3DRS_WRAP9;
3994	val = pRenderState[i].uintValue;
3995	break;
3996
3997	case SVGA3D_RS_WRAP10: /* SVGA3dWrapFlags - identical */
3998	renderState = D3DRS_WRAP10;
3999	val = pRenderState[i].uintValue;
4000	break;
4001
4002	case SVGA3D_RS_WRAP11: /* SVGA3dWrapFlags - identical */
4003	renderState = D3DRS_WRAP11;
4004	val = pRenderState[i].uintValue;
4005	break;
4006
4007	case SVGA3D_RS_WRAP12: /* SVGA3dWrapFlags - identical */
4008	renderState = D3DRS_WRAP12;
4009	val = pRenderState[i].uintValue;
4010	break;
4011
4012	case SVGA3D_RS_WRAP13: /* SVGA3dWrapFlags - identical */
4013	renderState = D3DRS_WRAP13;
4014	val = pRenderState[i].uintValue;
4015	break;
4016
4017	case SVGA3D_RS_WRAP14: /* SVGA3dWrapFlags - identical */
4018	renderState = D3DRS_WRAP14;
4019	val = pRenderState[i].uintValue;
4020	break;
4021
4022	case SVGA3D_RS_WRAP15: /* SVGA3dWrapFlags - identical */
4023	renderState = D3DRS_WRAP15;
4024	val = pRenderState[i].uintValue;
4025	break;
4026
4027	case SVGA3D_RS_MULTISAMPLEANTIALIAS: /* SVGA3dBool */
4028	renderState = D3DRS_MULTISAMPLEANTIALIAS;
4029	val = pRenderState[i].uintValue;
4030	break;
4031
4032	case SVGA3D_RS_MULTISAMPLEMASK: /* uint32_t */
4033	renderState = D3DRS_MULTISAMPLEMASK;
4034	val = pRenderState[i].uintValue;
4035	break;
4036
4037	case SVGA3D_RS_INDEXEDVERTEXBLENDENABLE: /* SVGA3dBool */
4038	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE;
4039	val = pRenderState[i].uintValue;
4040	break;
4041
4042	case SVGA3D_RS_TWEENFACTOR: /* float */
4043	renderState = D3DRS_TWEENFACTOR;
4044	val = pRenderState[i].uintValue;
4045	break;
4046
4047	case SVGA3D_RS_ANTIALIASEDLINEENABLE: /* SVGA3dBool */
4048	renderState = D3DRS_ANTIALIASEDLINEENABLE;
4049	val = pRenderState[i].uintValue;
4050	break;
4051
4052	case SVGA3D_RS_COLORWRITEENABLE1: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
4053	renderState = D3DRS_COLORWRITEENABLE1;
4054	val = pRenderState[i].uintValue;
4055	break;
4056
4057	case SVGA3D_RS_COLORWRITEENABLE2: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
4058	renderState = D3DRS_COLORWRITEENABLE2;
4059	val = pRenderState[i].uintValue;
4060	break;
4061
4062	case SVGA3D_RS_COLORWRITEENABLE3: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
4063	renderState = D3DRS_COLORWRITEENABLE3;
4064	val = pRenderState[i].uintValue;
4065	break;
4066
4067	case SVGA3D_RS_SEPARATEALPHABLENDENABLE: /* SVGA3dBool */
4068	renderState = D3DRS_SEPARATEALPHABLENDENABLE;
4069	val = pRenderState[i].uintValue;
4070	break;
4071
4072	case SVGA3D_RS_SRCBLENDALPHA: /* SVGA3dBlendOp */
4073	renderState = D3DRS_SRCBLENDALPHA;
4074	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
4075	break;
4076
4077	case SVGA3D_RS_DSTBLENDALPHA: /* SVGA3dBlendOp */
4078	renderState = D3DRS_DESTBLENDALPHA;
4079	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
4080	break;
4081
4082	case SVGA3D_RS_BLENDEQUATIONALPHA: /* SVGA3dBlendEquation - identical */
4083	renderState = D3DRS_BLENDOPALPHA;
4084	val = pRenderState[i].uintValue;
4085	break;
4086
4087	case SVGA3D_RS_TRANSPARENCYANTIALIAS: /* SVGA3dTransparencyAntialiasType */
4088	AssertFailed();
4089	/*
4090	renderState = D3DRS_TRANSPARENCYANTIALIAS;
4091	val = pRenderState[i].uintValue;
4092	*/
4093	break;
4094
4095	case SVGA3D_RS_LINEAA: /* SVGA3dBool */
4096	renderState = D3DRS_ANTIALIASEDLINEENABLE;
4097	val = pRenderState[i].uintValue;
4098	break;
4099
4100	case SVGA3D_RS_LINEWIDTH: /* float */
4101	AssertFailed();
4102	/*
4103	renderState = D3DRS_LINEWIDTH;
4104	val = pRenderState[i].uintValue;
4105	*/
4106	break;
4107
4108	case SVGA3D_RS_MAX: /* shut up MSC */
4109	case SVGA3D_RS_INVALID:
4110	AssertFailedBreak();
4111	}
4112
4113	if (renderState != D3DRS_FORCE_DWORD)
4114	{
4115	hr = pContext->pDevice->SetRenderState(renderState, val);
4116	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState failed with %x\n", hr), VERR_INTERNAL_ERROR);
4117	}
4118	}
4119
4120	return VINF_SUCCESS;
4121	}
4122
4123	int vmsvga3dSetRenderTarget(PVGASTATE pThis, uint32_t cid, SVGA3dRenderTargetType type, SVGA3dSurfaceImageId target)
4124	{
4125	HRESULT hr;
4126	PVMSVGA3DCONTEXT pContext;
4127	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4128	PVMSVGA3DSURFACE pRenderTarget;
4129
4130	AssertReturn(pState, VERR_NO_MEMORY);
4131	AssertReturn(type < SVGA3D_RT_MAX, VERR_INVALID_PARAMETER);
4132
4133	LogFunc(("cid=%x type=%x sid=%x\n", cid, type, target.sid));
4134
4135	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4136	AssertRCReturn(rc, rc);
4137
4138	/* Save for vm state save/restore. */
4139	pContext->state.aRenderTargets[type] = target.sid;
4140
4141	if (target.sid == SVGA3D_INVALID_ID)
4142	{
4143	/* Disable render target. */
4144	switch (type)
4145	{
4146	case SVGA3D_RT_DEPTH:
4147	hr = pContext->pDevice->SetDepthStencilSurface(NULL);
4148	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4149	break;
4150
4151	case SVGA3D_RT_STENCIL:
4152	/* ignore; correct?? */
4153	break;
4154
4155	case SVGA3D_RT_COLOR0:
4156	case SVGA3D_RT_COLOR1:
4157	case SVGA3D_RT_COLOR2:
4158	case SVGA3D_RT_COLOR3:
4159	case SVGA3D_RT_COLOR4:
4160	case SVGA3D_RT_COLOR5:
4161	case SVGA3D_RT_COLOR6:
4162	case SVGA3D_RT_COLOR7:
4163	if (pState->fSupportedSurfaceNULL)
4164	{
4165	/* Create a dummy render target to satisfy D3D. This path is usually taken only to render
4166	* into a depth buffer without wishing to update an actual color render target.
4167	*/
4168	IDirect3DSurface9 *pDummyRenderTarget;
4169	hr = pContext->pDevice->CreateRenderTarget(pThis->svga.uWidth,
4170	pThis->svga.uHeight,
4171	FOURCC_NULL,
4172	D3DMULTISAMPLE_NONE,
4173	0,
4174	FALSE,
4175	&pDummyRenderTarget,
4176	NULL);
4177
4178	AssertMsgReturn(hr == D3D_OK, ("CreateRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
4179
4180	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pDummyRenderTarget);
4181	D3D_RELEASE(pDummyRenderTarget);
4182	}
4183	else
4184	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, NULL);
4185
4186	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
4187	break;
4188
4189	default:
4190	AssertFailedReturn(VERR_INVALID_PARAMETER);
4191	}
4192	return VINF_SUCCESS;
4193	}
4194
4195	rc = vmsvga3dSurfaceFromSid(pState, target.sid, &pRenderTarget);
4196	AssertRCReturn(rc, rc);
4197
4198	switch (type)
4199	{
4200	case SVGA3D_RT_DEPTH:
4201	case SVGA3D_RT_STENCIL:
4202	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
4203	if (!pRenderTarget->u.pSurface)
4204	{
4205	DWORD cQualityLevels = 0;
4206
4207	/* Query the nr of quality levels for this particular format */
4208	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
4209	{
4210	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4211	D3DDEVTYPE_HAL,
4212	pRenderTarget->formatD3D,
4213	TRUE, /* Windowed */
4214	pRenderTarget->multiSampleTypeD3D,
4215	&cQualityLevels);
4216	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4217	}
4218
4219	if ( pState->fSupportedSurfaceINTZ
4220	&& pRenderTarget->multiSampleTypeD3D == D3DMULTISAMPLE_NONE
4221	&& ( pRenderTarget->formatD3D == D3DFMT_D24S8
4222	\|\| pRenderTarget->formatD3D == D3DFMT_D24X8))
4223	{
4224	LogFunc(("Creating stencil surface as texture!\n"));
4225	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4226	AssertRC(rc); /* non-fatal, will use CreateDepthStencilSurface */
4227	}
4228
4229	if (!pRenderTarget->fStencilAsTexture)
4230	{
4231	Assert(!pRenderTarget->u.pSurface);
4232
4233	LogFunc(("DEPTH/STENCIL; cQualityLevels=%d\n", cQualityLevels));
4234	hr = pContext->pDevice->CreateDepthStencilSurface(pRenderTarget->pMipmapLevels[0].mipmapSize.width,
4235	pRenderTarget->pMipmapLevels[0].mipmapSize.height,
4236	pRenderTarget->formatD3D,
4237	pRenderTarget->multiSampleTypeD3D,
4238	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4239	FALSE, /* not discardable */
4240	&pRenderTarget->u.pSurface,
4241	NULL);
4242	AssertMsgReturn(hr == D3D_OK, ("CreateDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4243	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4244	}
4245
4246	pRenderTarget->idAssociatedContext = cid;
4247
4248	#if 0 /* doesn't work */
4249	if ( !pRenderTarget->fStencilAsTexture
4250	&& pRenderTarget->fDirty)
4251	{
4252	Log(("vmsvga3dSetRenderTarget: sync dirty depth/stencil buffer\n"));
4253	Assert(pRenderTarget->faces[0].numMipLevels == 1);
4254
4255	for (uint32_t i = 0; i < pRenderTarget->faces[0].numMipLevels; i++)
4256	{
4257	if (pRenderTarget->pMipmapLevels[i].fDirty)
4258	{
4259	D3DLOCKED_RECT LockedRect;
4260
4261	hr = pRenderTarget->u.pSurface->LockRect(&LockedRect,
4262	NULL, /* entire surface */
4263	0);
4264
4265	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
4266
4267	Log(("vmsvga3dSetRenderTarget: sync dirty texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pRenderTarget->pMipmapLevels[i].cbSurfacePitch));
4268
4269	uint8_t pDest = (uint8_t )LockedRect.pBits;
4270	uint8_t pSrc = (uint8_t )pRenderTarget->pMipmapLevels[i].pSurfaceData;
4271	for (uint32_t j = 0; j < pRenderTarget->pMipmapLevels[i].size.height; j++)
4272	{
4273	memcpy(pDest, pSrc, pRenderTarget->pMipmapLevels[i].cbSurfacePitch);
4274
4275	pDest += LockedRect.Pitch;
4276	pSrc += pRenderTarget->pMipmapLevels[i].cbSurfacePitch;
4277	}
4278
4279	hr = pRenderTarget->u.pSurface->UnlockRect();
4280	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
4281
4282	pRenderTarget->pMipmapLevels[i].fDirty = false;
4283	}
4284	}
4285	}
4286	#endif
4287	}
4288	Assert(pRenderTarget->idAssociatedContext == cid);
4289
4290	/** @todo Assert(!pRenderTarget->fDirty); */
4291
4292	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4293
4294	pRenderTarget->fUsageD3D \|= D3DUSAGE_DEPTHSTENCIL;
4295	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_DEPTHSTENCIL;
4296
4297	if (pRenderTarget->fStencilAsTexture)
4298	{
4299	IDirect3DSurface9 *pStencilSurface;
4300
4301	hr = pRenderTarget->u.pTexture->GetSurfaceLevel(0, &pStencilSurface);
4302	AssertMsgReturn(hr == D3D_OK, ("GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
4303
4304	hr = pContext->pDevice->SetDepthStencilSurface(pStencilSurface);
4305	D3D_RELEASE(pStencilSurface);
4306	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4307	}
4308	else
4309	{
4310	hr = pContext->pDevice->SetDepthStencilSurface(pRenderTarget->u.pSurface);
4311	AssertMsgReturn(hr == D3D_OK, ("SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4312	}
4313	break;
4314
4315	case SVGA3D_RT_COLOR0:
4316	case SVGA3D_RT_COLOR1:
4317	case SVGA3D_RT_COLOR2:
4318	case SVGA3D_RT_COLOR3:
4319	case SVGA3D_RT_COLOR4:
4320	case SVGA3D_RT_COLOR5:
4321	case SVGA3D_RT_COLOR6:
4322	case SVGA3D_RT_COLOR7:
4323	{
4324	IDirect3DSurface9 *pSurface;
4325	bool fTexture = false;
4326
4327	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4328	vmsvga3dSurfaceFlush(pThis, pRenderTarget);
4329
4330	if (pRenderTarget->surfaceFlags & SVGA3D_SURFACE_HINT_TEXTURE)
4331	{
4332	fTexture = true;
4333
4334	/* A texture surface can be used as a render target to fill it and later on used as a texture. */
4335	if (!pRenderTarget->u.pTexture)
4336	{
4337	LogFunc(("Create texture to be used as render target; sid=%x type=%d format=%d -> create texture\n", target.sid, pRenderTarget->surfaceFlags, pRenderTarget->format));
4338	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4339	AssertRCReturn(rc, rc);
4340	}
4341
4342	rc = vmsvga3dGetD3DSurface(pState, pContext, pRenderTarget, target.face, target.mipmap, false, &pSurface);
4343	AssertRCReturn(rc, rc);
4344	}
4345	else
4346	{
4347	AssertReturn(target.face == 0 && target.mipmap == 0, VERR_INVALID_PARAMETER);
4348	if (!pRenderTarget->u.pSurface)
4349	{
4350	DWORD cQualityLevels = 0;
4351
4352	/* Query the nr of quality levels for this particular format */
4353	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
4354	{
4355	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4356	D3DDEVTYPE_HAL,
4357	pRenderTarget->formatD3D,
4358	TRUE, /* Windowed */
4359	pRenderTarget->multiSampleTypeD3D,
4360	&cQualityLevels);
4361	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4362	}
4363
4364	LogFunc(("COLOR; cQualityLevels=%d\n", cQualityLevels));
4365	LogFunc(("Create rendertarget (%d,%d) formatD3D=%x multisample=%x\n",
4366	pRenderTarget->pMipmapLevels[0].mipmapSize.width, pRenderTarget->pMipmapLevels[0].mipmapSize.height, pRenderTarget->formatD3D, pRenderTarget->multiSampleTypeD3D));
4367
4368	hr = pContext->pDevice->CreateRenderTarget(pRenderTarget->pMipmapLevels[0].mipmapSize.width,
4369	pRenderTarget->pMipmapLevels[0].mipmapSize.height,
4370	pRenderTarget->formatD3D,
4371	pRenderTarget->multiSampleTypeD3D,
4372	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4373	TRUE, /* lockable */
4374	&pRenderTarget->u.pSurface,
4375	NULL);
4376	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
4377
4378	pRenderTarget->idAssociatedContext = cid;
4379	pRenderTarget->enmD3DResType = VMSVGA3D_D3DRESTYPE_SURFACE;
4380	}
4381	else
4382	AssertReturn(pRenderTarget->fUsageD3D & D3DUSAGE_RENDERTARGET, VERR_INVALID_PARAMETER);
4383
4384	Assert(pRenderTarget->idAssociatedContext == cid);
4385	Assert(pRenderTarget->enmD3DResType == VMSVGA3D_D3DRESTYPE_SURFACE);
4386	pSurface = pRenderTarget->u.pSurface;
4387	}
4388
4389	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4390	Assert(!pRenderTarget->fDirty);
4391
4392	pRenderTarget->fUsageD3D \|= D3DUSAGE_RENDERTARGET;
4393	pRenderTarget->surfaceFlags \|= SVGA3D_SURFACE_HINT_RENDERTARGET;
4394
4395	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pSurface);
4396	if (fTexture)
4397	D3D_RELEASE(pSurface); /* Release reference to texture level 0 */
4398	AssertMsgReturn(hr == D3D_OK, ("SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
4399
4400	/* Changing the render target resets the viewport; restore it here. */
4401	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
4402	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
4403	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
4404	vmsvga3dSetZRange(pThis, cid, pContext->state.zRange);
4405	/* Changing the render target also resets the scissor rectangle; restore it as well. */
4406	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
4407	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
4408
4409	break;
4410	}
4411
4412	default:
4413	AssertFailedReturn(VERR_INVALID_PARAMETER);
4414	}
4415
4416	return VINF_SUCCESS;
4417	}
4418
4419	/**
4420	* Convert SVGA texture combiner value to its D3D equivalent
4421	*/
4422	static DWORD vmsvga3dTextureCombiner2D3D(uint32_t value)
4423	{
4424	switch (value)
4425	{
4426	case SVGA3D_TC_DISABLE:
4427	return D3DTOP_DISABLE;
4428	case SVGA3D_TC_SELECTARG1:
4429	return D3DTOP_SELECTARG1;
4430	case SVGA3D_TC_SELECTARG2:
4431	return D3DTOP_SELECTARG2;
4432	case SVGA3D_TC_MODULATE:
4433	return D3DTOP_MODULATE;
4434	case SVGA3D_TC_ADD:
4435	return D3DTOP_ADD;
4436	case SVGA3D_TC_ADDSIGNED:
4437	return D3DTOP_ADDSIGNED;
4438	case SVGA3D_TC_SUBTRACT:
4439	return D3DTOP_SUBTRACT;
4440	case SVGA3D_TC_BLENDTEXTUREALPHA:
4441	return D3DTOP_BLENDTEXTUREALPHA;
4442	case SVGA3D_TC_BLENDDIFFUSEALPHA:
4443	return D3DTOP_BLENDDIFFUSEALPHA;
4444	case SVGA3D_TC_BLENDCURRENTALPHA:
4445	return D3DTOP_BLENDCURRENTALPHA;
4446	case SVGA3D_TC_BLENDFACTORALPHA:
4447	return D3DTOP_BLENDFACTORALPHA;
4448	case SVGA3D_TC_MODULATE2X:
4449	return D3DTOP_MODULATE2X;
4450	case SVGA3D_TC_MODULATE4X:
4451	return D3DTOP_MODULATE4X;
4452	case SVGA3D_TC_DSDT:
4453	AssertFailed(); /** @todo ??? */
4454	return D3DTOP_DISABLE;
4455	case SVGA3D_TC_DOTPRODUCT3:
4456	return D3DTOP_DOTPRODUCT3;
4457	case SVGA3D_TC_BLENDTEXTUREALPHAPM:
4458	return D3DTOP_BLENDTEXTUREALPHAPM;
4459	case SVGA3D_TC_ADDSIGNED2X:
4460	return D3DTOP_ADDSIGNED2X;
4461	case SVGA3D_TC_ADDSMOOTH:
4462	return D3DTOP_ADDSMOOTH;
4463	case SVGA3D_TC_PREMODULATE:
4464	return D3DTOP_PREMODULATE;
4465	case SVGA3D_TC_MODULATEALPHA_ADDCOLOR:
4466	return D3DTOP_MODULATEALPHA_ADDCOLOR;
4467	case SVGA3D_TC_MODULATECOLOR_ADDALPHA:
4468	return D3DTOP_MODULATECOLOR_ADDALPHA;
4469	case SVGA3D_TC_MODULATEINVALPHA_ADDCOLOR:
4470	return D3DTOP_MODULATEINVALPHA_ADDCOLOR;
4471	case SVGA3D_TC_MODULATEINVCOLOR_ADDALPHA:
4472	return D3DTOP_MODULATEINVCOLOR_ADDALPHA;
4473	case SVGA3D_TC_BUMPENVMAPLUMINANCE:
4474	return D3DTOP_BUMPENVMAPLUMINANCE;
4475	case SVGA3D_TC_MULTIPLYADD:
4476	return D3DTOP_MULTIPLYADD;
4477	case SVGA3D_TC_LERP:
4478	return D3DTOP_LERP;
4479	default:
4480	AssertFailed();
4481	return D3DTOP_DISABLE;
4482	}
4483	}
4484
4485	/**
4486	* Convert SVGA texture arg data value to its D3D equivalent
4487	*/
4488	static DWORD vmsvga3dTextureArgData2D3D(uint32_t value)
4489	{
4490	switch (value)
4491	{
4492	case SVGA3D_TA_CONSTANT:
4493	return D3DTA_CONSTANT;
4494	case SVGA3D_TA_PREVIOUS:
4495	return D3DTA_CURRENT; /* current = previous */
4496	case SVGA3D_TA_DIFFUSE:
4497	return D3DTA_DIFFUSE;
4498	case SVGA3D_TA_TEXTURE:
4499	return D3DTA_TEXTURE;
4500	case SVGA3D_TA_SPECULAR:
4501	return D3DTA_SPECULAR;
4502	default:
4503	AssertFailed();
4504	return 0;
4505	}
4506	}
4507
4508	/**
4509	* Convert SVGA texture transform flag value to its D3D equivalent
4510	*/
4511	static DWORD vmsvga3dTextTransformFlags2D3D(uint32_t value)
4512	{
4513	switch (value)
4514	{
4515	case SVGA3D_TEX_TRANSFORM_OFF:
4516	return D3DTTFF_DISABLE;
4517	case SVGA3D_TEX_TRANSFORM_S:
4518	return D3DTTFF_COUNT1; /** @todo correct? */
4519	case SVGA3D_TEX_TRANSFORM_T:
4520	return D3DTTFF_COUNT2; /** @todo correct? */
4521	case SVGA3D_TEX_TRANSFORM_R:
4522	return D3DTTFF_COUNT3; /** @todo correct? */
4523	case SVGA3D_TEX_TRANSFORM_Q:
4524	return D3DTTFF_COUNT4; /** @todo correct? */
4525	case SVGA3D_TEX_PROJECTED:
4526	return D3DTTFF_PROJECTED;
4527	default:
4528	AssertFailed();
4529	return 0;
4530	}
4531	}
4532
4533	static DWORD vmsvga3dSamplerIndex2D3D(uint32_t idxSampler)
4534	{
4535	if (idxSampler < SVGA3D_MAX_SAMPLERS_PS)
4536	return idxSampler;
4537	return (idxSampler - SVGA3D_MAX_SAMPLERS_PS) + D3DDMAPSAMPLER;
4538	}
4539
4540	int vmsvga3dSetTextureState(PVGASTATE pThis, uint32_t cid, uint32_t cTextureStates, SVGA3dTextureState *pTextureState)
4541	{
4542	DWORD val = 0; /* Shut up MSC */
4543	HRESULT hr;
4544	PVMSVGA3DCONTEXT pContext;
4545	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4546	AssertReturn(pState, VERR_NO_MEMORY);
4547
4548	LogFunc(("%x cTextureState=%d\n", cid, cTextureStates));
4549
4550	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4551	AssertRCReturn(rc, rc);
4552
4553	for (unsigned i = 0; i < cTextureStates; i++)
4554	{
4555	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));
4556
4557	if (pTextureState[i].name == SVGA3D_TS_BIND_TEXTURE)
4558	{
4559	/* Special case: binding a texture to a sampler. Stage is the sampler index. */
4560	const uint32_t sid = pTextureState[i].value;
4561	const uint32_t idxSampler = pTextureState[i].stage;
4562
4563	if (RT_UNLIKELY(idxSampler >= SVGA3D_MAX_SAMPLERS))
4564	{
4565	AssertMsgFailed(("pTextureState[%d]: SVGA3D_TS_BIND_TEXTURE idxSampler=%d, sid=%x\n", i, idxSampler, sid));
4566	continue;
4567	}
4568
4569	const DWORD d3dSampler = vmsvga3dSamplerIndex2D3D(idxSampler);
4570	if (sid == SVGA3D_INVALID_ID)
4571	{
4572	LogFunc(("SVGA3D_TS_BIND_TEXTURE: unbind sampler=%d\n", idxSampler));
4573
4574	pContext->aSidActiveTextures[idxSampler] = SVGA3D_INVALID_ID;
4575
4576	/* Unselect the currently associated texture. */
4577	hr = pContext->pDevice->SetTexture(d3dSampler, NULL);
4578	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4579	}
4580	else
4581	{
4582	PVMSVGA3DSURFACE pSurface;
4583	rc = vmsvga3dSurfaceFromSid(pState, sid, &pSurface);
4584	AssertRCReturn(rc, rc);
4585
4586	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));
4587
4588	if (!pSurface->u.pTexture)
4589	{
4590	Assert(pSurface->idAssociatedContext == SVGA3D_INVALID_ID);
4591	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));
4592	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
4593	AssertRCReturn(rc, rc);
4594	}
4595	else
4596	{
4597	Assert( pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE
4598	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE
4599	\|\| pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE);
4600	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4601	vmsvga3dSurfaceFlush(pThis, pSurface);
4602	}
4603
4604	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
4605	if (pSurface->idAssociatedContext != cid)
4606	{
4607	LogFunc(("Using texture sid=%x created for another context (%d vs %d)\n", sid, pSurface->idAssociatedContext, cid));
4608
4609	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pState, pContext, pSurface);
4610	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
4611
4612	hr = pContext->pDevice->SetTexture(d3dSampler, pSharedSurface->u.pTexture);
4613	}
4614	else
4615	#endif
4616	hr = pContext->pDevice->SetTexture(d3dSampler, pSurface->u.pTexture);
4617
4618	AssertMsgReturn(hr == D3D_OK, ("SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4619
4620	pContext->aSidActiveTextures[idxSampler] = sid;
4621	}
4622	/* Finished; continue with the next one. */
4623	continue;
4624	}
4625
4626	D3DTEXTURESTAGESTATETYPE textureType = D3DTSS_FORCE_DWORD;
4627	D3DSAMPLERSTATETYPE samplerType = D3DSAMP_FORCE_DWORD;
4628	switch (pTextureState[i].name)
4629	{
4630	case SVGA3D_TS_COLOROP: /* SVGA3dTextureCombiner */
4631	textureType = D3DTSS_COLOROP;
4632	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4633	break;
4634
4635	case SVGA3D_TS_COLORARG0: /* SVGA3dTextureArgData */
4636	textureType = D3DTSS_COLORARG0;
4637	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4638	break;
4639
4640	case SVGA3D_TS_COLORARG1: /* SVGA3dTextureArgData */
4641	textureType = D3DTSS_COLORARG1;
4642	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4643	break;
4644
4645	case SVGA3D_TS_COLORARG2: /* SVGA3dTextureArgData */
4646	textureType = D3DTSS_COLORARG2;
4647	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4648	break;
4649
4650	case SVGA3D_TS_ALPHAOP: /* SVGA3dTextureCombiner */
4651	textureType = D3DTSS_ALPHAOP;
4652	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4653	break;
4654
4655	case SVGA3D_TS_ALPHAARG0: /* SVGA3dTextureArgData */
4656	textureType = D3DTSS_ALPHAARG0;
4657	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4658	break;
4659
4660	case SVGA3D_TS_ALPHAARG1: /* SVGA3dTextureArgData */
4661	textureType = D3DTSS_ALPHAARG1;
4662	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4663	break;
4664
4665	case SVGA3D_TS_ALPHAARG2: /* SVGA3dTextureArgData */
4666	textureType = D3DTSS_ALPHAARG2;
4667	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4668	break;
4669
4670	case SVGA3D_TS_BUMPENVMAT00: /* float */
4671	textureType = D3DTSS_BUMPENVMAT00;
4672	val = pTextureState[i].value;
4673	break;
4674
4675	case SVGA3D_TS_BUMPENVMAT01: /* float */
4676	textureType = D3DTSS_BUMPENVMAT01;
4677	val = pTextureState[i].value;
4678	break;
4679
4680	case SVGA3D_TS_BUMPENVMAT10: /* float */
4681	textureType = D3DTSS_BUMPENVMAT10;
4682	val = pTextureState[i].value;
4683	break;
4684
4685	case SVGA3D_TS_BUMPENVMAT11: /* float */
4686	textureType = D3DTSS_BUMPENVMAT11;
4687	val = pTextureState[i].value;
4688	break;
4689
4690	case SVGA3D_TS_TEXCOORDINDEX: /* uint32_t */
4691	textureType = D3DTSS_TEXCOORDINDEX;
4692	val = pTextureState[i].value;
4693	break;
4694
4695	case SVGA3D_TS_BUMPENVLSCALE: /* float */
4696	textureType = D3DTSS_BUMPENVLSCALE;
4697	val = pTextureState[i].value;
4698	break;
4699
4700	case SVGA3D_TS_BUMPENVLOFFSET: /* float */
4701	textureType = D3DTSS_BUMPENVLOFFSET;
4702	val = pTextureState[i].value;
4703	break;
4704
4705	case SVGA3D_TS_TEXTURETRANSFORMFLAGS: /* SVGA3dTexTransformFlags */
4706	textureType = D3DTSS_TEXTURETRANSFORMFLAGS;
4707	val = vmsvga3dTextTransformFlags2D3D(pTextureState[i].value);
4708	break;
4709
4710	case SVGA3D_TS_ADDRESSW: /* SVGA3dTextureAddress */
4711	samplerType = D3DSAMP_ADDRESSW;
4712	val = pTextureState[i].value; /* Identical otherwise */
4713	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4714	break;
4715
4716	case SVGA3D_TS_ADDRESSU: /* SVGA3dTextureAddress */
4717	samplerType = D3DSAMP_ADDRESSU;
4718	val = pTextureState[i].value; /* Identical otherwise */
4719	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4720	break;
4721
4722	case SVGA3D_TS_ADDRESSV: /* SVGA3dTextureAddress */
4723	samplerType = D3DSAMP_ADDRESSV;
4724	val = pTextureState[i].value; /* Identical otherwise */
4725	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4726	break;
4727
4728	case SVGA3D_TS_MIPFILTER: /* SVGA3dTextureFilter */
4729	samplerType = D3DSAMP_MIPFILTER;
4730	val = pTextureState[i].value; /* Identical otherwise */
4731	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4732	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4733	break;
4734
4735	case SVGA3D_TS_MAGFILTER: /* SVGA3dTextureFilter */
4736	samplerType = D3DSAMP_MAGFILTER;
4737	val = pTextureState[i].value; /* Identical otherwise */
4738	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4739	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4740	break;
4741
4742	case SVGA3D_TS_MINFILTER: /* SVGA3dTextureFilter */
4743	samplerType = D3DSAMP_MINFILTER;
4744	val = pTextureState[i].value; /* Identical otherwise */
4745	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4746	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4747	break;
4748
4749	case SVGA3D_TS_BORDERCOLOR: /* SVGA3dColor */
4750	samplerType = D3DSAMP_BORDERCOLOR;
4751	val = pTextureState[i].value; /* Identical */
4752	break;
4753
4754	case SVGA3D_TS_TEXTURE_LOD_BIAS: /* float */
4755	samplerType = D3DSAMP_MIPMAPLODBIAS;
4756	val = pTextureState[i].value; /* Identical */
4757	break;
4758
4759	case SVGA3D_TS_TEXTURE_MIPMAP_LEVEL: /* uint32_t */
4760	samplerType = D3DSAMP_MAXMIPLEVEL;
4761	val = pTextureState[i].value; /* Identical?? */
4762	break;
4763
4764	case SVGA3D_TS_TEXTURE_ANISOTROPIC_LEVEL: /* uint32_t */
4765	samplerType = D3DSAMP_MAXANISOTROPY;
4766	val = pTextureState[i].value; /* Identical?? */
4767	break;
4768
4769	case SVGA3D_TS_GAMMA: /* float */
4770	samplerType = D3DSAMP_SRGBTEXTURE;
4771	/* Boolean in D3D */
4772	if (pTextureState[i].floatValue == 1.0f)
4773	val = FALSE;
4774	else
4775	val = TRUE;
4776	break;
4777
4778	/* Internal commands, that don't map directly to the SetTextureStageState API. */
4779	case SVGA3D_TS_TEXCOORDGEN: /* SVGA3dTextureCoordGen */
4780	AssertFailed();
4781	break;
4782
4783	case SVGA3D_TS_MAX: /* shut up MSC */
4784	case SVGA3D_TS_INVALID:
4785	case SVGA3D_TS_BIND_TEXTURE:
4786	AssertFailedBreak();
4787	}
4788
4789	const uint32_t currentStage = pTextureState[i].stage;
4790	/* Record the texture state for vm state saving. */
4791	if ( currentStage < RT_ELEMENTS(pContext->state.aTextureStates)
4792	&& pTextureState[i].name < RT_ELEMENTS(pContext->state.aTextureStates[0]))
4793	{
4794	pContext->state.aTextureStates[currentStage][pTextureState[i].name] = pTextureState[i];
4795	}
4796
4797	if (textureType != D3DTSS_FORCE_DWORD)
4798	{
4799	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_TEXTURE_STAGES))
4800	{
4801	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4802	continue;
4803	}
4804
4805	hr = pContext->pDevice->SetTextureStageState(currentStage, textureType, val);
4806	AssertMsg(hr == D3D_OK, ("SetTextureStageState failed with %x\n", hr));
4807	}
4808	else if (samplerType != D3DSAMP_FORCE_DWORD)
4809	{
4810	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_SAMPLERS))
4811	{
4812	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x value=%#x\n", i, pTextureState[i].stage, pTextureState[i].name, pTextureState[i].value));
4813	continue;
4814	}
4815
4816	hr = pContext->pDevice->SetSamplerState(currentStage, samplerType, val);
4817	AssertMsg(hr == D3D_OK, ("SetSamplerState failed with %x\n", hr));
4818	}
4819	else
4820	{
4821	AssertFailed();
4822	}
4823	}
4824
4825	return VINF_SUCCESS;
4826	}
4827
4828	int vmsvga3dSetMaterial(PVGASTATE pThis, uint32_t cid, SVGA3dFace face, SVGA3dMaterial *pMaterial)
4829	{
4830	HRESULT hr;
4831	D3DMATERIAL9 material;
4832	PVMSVGA3DCONTEXT pContext;
4833	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4834	AssertReturn(pState, VERR_NO_MEMORY);
4835
4836	LogFunc(("cid=%x face %d\n", cid, face));
4837
4838	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4839	AssertRCReturn(rc, rc);
4840
4841	AssertReturn(face < SVGA3D_FACE_MAX, VERR_INVALID_PARAMETER);
4842
4843	/* Save for vm state save/restore. */
4844	pContext->state.aMaterial[face].fValid = true;
4845	pContext->state.aMaterial[face].material = *pMaterial;
4846	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_MATERIAL;
4847
4848	/* @note face not used for D3D9 */
4849	/** @todo ignore everything except SVGA3D_FACE_NONE? */
4850	//Assert(face == SVGA3D_FACE_NONE);
4851	if (face != SVGA3D_FACE_NONE)
4852	Log(("Unsupported face %d!!\n", face));
4853
4854	material.Diffuse.r = pMaterial->diffuse[0];
4855	material.Diffuse.g = pMaterial->diffuse[1];
4856	material.Diffuse.b = pMaterial->diffuse[2];
4857	material.Diffuse.a = pMaterial->diffuse[3];
4858	material.Ambient.r = pMaterial->ambient[0];
4859	material.Ambient.g = pMaterial->ambient[1];
4860	material.Ambient.b = pMaterial->ambient[2];
4861	material.Ambient.a = pMaterial->ambient[3];
4862	material.Specular.r = pMaterial->specular[0];
4863	material.Specular.g = pMaterial->specular[1];
4864	material.Specular.b = pMaterial->specular[2];
4865	material.Specular.a = pMaterial->specular[3];
4866	material.Emissive.r = pMaterial->emissive[0];
4867	material.Emissive.g = pMaterial->emissive[1];
4868	material.Emissive.b = pMaterial->emissive[2];
4869	material.Emissive.a = pMaterial->emissive[3];
4870	material.Power = pMaterial->shininess;
4871
4872	hr = pContext->pDevice->SetMaterial(&material);
4873	AssertMsgReturn(hr == D3D_OK, ("SetMaterial failed with %x\n", hr), VERR_INTERNAL_ERROR);
4874
4875	return VINF_SUCCESS;
4876	}
4877
4878	int vmsvga3dSetLightData(PVGASTATE pThis, uint32_t cid, uint32_t index, SVGA3dLightData *pData)
4879	{
4880	HRESULT hr;
4881	D3DLIGHT9 light;
4882	PVMSVGA3DCONTEXT pContext;
4883	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4884	AssertReturn(pState, VERR_NO_MEMORY);
4885
4886	Log(("vmsvga3dSetLightData %x index=%d\n", cid, index));
4887
4888	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4889	AssertRCReturn(rc, rc);
4890
4891	switch (pData->type)
4892	{
4893	case SVGA3D_LIGHTTYPE_POINT:
4894	light.Type = D3DLIGHT_POINT;
4895	break;
4896
4897	case SVGA3D_LIGHTTYPE_SPOT1: /* 1-cone, in degrees */
4898	light.Type = D3DLIGHT_SPOT;
4899	break;
4900
4901	case SVGA3D_LIGHTTYPE_DIRECTIONAL:
4902	light.Type = D3DLIGHT_DIRECTIONAL;
4903	break;
4904
4905	case SVGA3D_LIGHTTYPE_SPOT2: /* 2-cone, in radians */
4906	default:
4907	Log(("Unsupported light type!!\n"));
4908	return VERR_INVALID_PARAMETER;
4909	}
4910
4911	/* Store for vm state save/restore */
4912	if (index < SVGA3D_MAX_LIGHTS)
4913	{
4914	pContext->state.aLightData[index].fValidData = true;
4915	pContext->state.aLightData[index].data = *pData;
4916	}
4917	else
4918	AssertFailed();
4919
4920	light.Diffuse.r = pData->diffuse[0];
4921	light.Diffuse.g = pData->diffuse[1];
4922	light.Diffuse.b = pData->diffuse[2];
4923	light.Diffuse.a = pData->diffuse[3];
4924	light.Specular.r = pData->specular[0];
4925	light.Specular.g = pData->specular[1];
4926	light.Specular.b = pData->specular[2];
4927	light.Specular.a = pData->specular[3];
4928	light.Ambient.r = pData->ambient[0];
4929	light.Ambient.g = pData->ambient[1];
4930	light.Ambient.b = pData->ambient[2];
4931	light.Ambient.a = pData->ambient[3];
4932	light.Position.x = pData->position[0];
4933	light.Position.y = pData->position[1];
4934	light.Position.z = pData->position[2]; /* @note 4th position not available in D3D9 */
4935	light.Direction.x = pData->direction[0];
4936	light.Direction.y = pData->direction[1];
4937	light.Direction.z = pData->direction[2]; /* @note 4th position not available in D3D9 */
4938	light.Range = pData->range;
4939	light.Falloff = pData->falloff;
4940	light.Attenuation0 = pData->attenuation0;
4941	light.Attenuation1 = pData->attenuation1;
4942	light.Attenuation2 = pData->attenuation2;
4943	light.Theta = pData->theta;
4944	light.Phi = pData->phi;
4945
4946	hr = pContext->pDevice->SetLight(index, &light);
4947	AssertMsgReturn(hr == D3D_OK, ("SetLight failed with %x\n", hr), VERR_INTERNAL_ERROR);
4948
4949	return VINF_SUCCESS;
4950	}
4951
4952	int vmsvga3dSetLightEnabled(PVGASTATE pThis, uint32_t cid, uint32_t index, uint32_t enabled)
4953	{
4954	HRESULT hr;
4955	PVMSVGA3DCONTEXT pContext;
4956	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4957	AssertReturn(pState, VERR_NO_MEMORY);
4958
4959	Log(("vmsvga3dSetLightEnabled %x %d -> %d\n", cid, index, enabled));
4960
4961	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4962	AssertRCReturn(rc, rc);
4963
4964	/* Store for vm state save/restore */
4965	if (index < SVGA3D_MAX_LIGHTS)
4966	pContext->state.aLightData[index].fEnabled = !!enabled;
4967	else
4968	AssertFailed();
4969
4970	hr = pContext->pDevice->LightEnable(index, (BOOL)enabled);
4971	AssertMsgReturn(hr == D3D_OK, ("LightEnable failed with %x\n", hr), VERR_INTERNAL_ERROR);
4972
4973	return VINF_SUCCESS;
4974	}
4975
4976	int vmsvga3dSetViewPort(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
4977	{
4978	HRESULT hr;
4979	D3DVIEWPORT9 viewPort;
4980	PVMSVGA3DCONTEXT pContext;
4981	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4982	AssertReturn(pState, VERR_NO_MEMORY);
4983
4984	Log(("vmsvga3dSetViewPort %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
4985
4986	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
4987	AssertRCReturn(rc, rc);
4988
4989	/* Save for vm state save/restore. */
4990	pContext->state.RectViewPort = *pRect;
4991	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VIEWPORT;
4992
4993	hr = pContext->pDevice->GetViewport(&viewPort);
4994	AssertMsgReturn(hr == D3D_OK, ("GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4995
4996	viewPort.X = pRect->x;
4997	viewPort.Y = pRect->y;
4998	viewPort.Width = pRect->w;
4999	viewPort.Height = pRect->h;
5000	/* viewPort.MinZ & MaxZ are not changed from the current setting. */
5001
5002	hr = pContext->pDevice->SetViewport(&viewPort);
5003	AssertMsgReturn(hr == D3D_OK, ("SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
5004
5005	return VINF_SUCCESS;
5006	}
5007
5008	int vmsvga3dSetClipPlane(PVGASTATE pThis, uint32_t cid, uint32_t index, float plane[4])
5009	{
5010	HRESULT hr;
5011	PVMSVGA3DCONTEXT pContext;
5012	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5013	AssertReturn(pState, VERR_NO_MEMORY);
5014
5015	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)));
5016	AssertReturn(index < SVGA3D_CLIPPLANE_MAX, VERR_INVALID_PARAMETER);
5017
5018	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5019	AssertRCReturn(rc, rc);
5020
5021	/* Store for vm state save/restore. */
5022	pContext->state.aClipPlane[index].fValid = true;
5023	memcpy(pContext->state.aClipPlane[index].plane, plane, sizeof(pContext->state.aClipPlane[index].plane));
5024
5025	hr = pContext->pDevice->SetClipPlane(index, plane);
5026	AssertMsgReturn(hr == D3D_OK, ("SetClipPlane failed with %x\n", hr), VERR_INTERNAL_ERROR);
5027	return VINF_SUCCESS;
5028	}
5029
5030	int vmsvga3dCommandClear(PVGASTATE pThis, uint32_t cid, SVGA3dClearFlag clearFlag, uint32_t color, float depth, uint32_t stencil, uint32_t cRects, SVGA3dRect *pRect)
5031	{
5032	DWORD clearFlagD3D = 0;
5033	D3DRECT *pRectD3D = NULL;
5034	HRESULT hr;
5035	PVMSVGA3DCONTEXT pContext;
5036	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5037	AssertReturn(pState, VERR_NO_MEMORY);
5038
5039	Log(("vmsvga3dCommandClear %x clearFlag=%x color=%x depth=%d stencil=%x cRects=%d\n", cid, clearFlag, color, (uint32_t)(depth * 100.0), stencil, cRects));
5040
5041	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5042	AssertRCReturn(rc, rc);
5043
5044	if (clearFlag & SVGA3D_CLEAR_COLOR)
5045	clearFlagD3D \|= D3DCLEAR_TARGET;
5046	if (clearFlag & SVGA3D_CLEAR_STENCIL)
5047	clearFlagD3D \|= D3DCLEAR_STENCIL;
5048	if (clearFlag & SVGA3D_CLEAR_DEPTH)
5049	clearFlagD3D \|= D3DCLEAR_ZBUFFER;
5050
5051	if (cRects)
5052	{
5053	pRectD3D = (D3DRECT )RTMemAlloc(sizeof(D3DRECT) cRects);
5054	AssertReturn(pRectD3D, VERR_NO_MEMORY);
5055
5056	for (unsigned i=0; i < cRects; i++)
5057	{
5058	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));
5059	pRectD3D[i].x1 = pRect[i].x;
5060	pRectD3D[i].y1 = pRect[i].y;
5061	pRectD3D[i].x2 = pRect[i].x + pRect[i].w; /* exclusive */
5062	pRectD3D[i].y2 = pRect[i].y + pRect[i].h; /* exclusive */
5063	}
5064	}
5065
5066	hr = pContext->pDevice->Clear(cRects, pRectD3D, clearFlagD3D, (D3DCOLOR)color, depth, stencil);
5067	if (pRectD3D)
5068	RTMemFree(pRectD3D);
5069
5070	AssertMsgReturn(hr == D3D_OK, ("Clear failed with %x\n", hr), VERR_INTERNAL_ERROR);
5071
5072	/* Make sure we can track drawing usage of active render targets. */
5073	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); ++i)
5074	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
5075	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->state.aRenderTargets[i]);
5076
5077	return VINF_SUCCESS;
5078	}
5079
5080	/* Convert VMWare vertex declaration to its D3D equivalent. */
5081	static int vmsvga3dVertexDecl2D3D(const SVGA3dVertexArrayIdentity &identity, D3DVERTEXELEMENT9 *pVertexElement)
5082	{
5083	/* usage, method and type are identical; make sure. */
5084	AssertCompile(SVGA3D_DECLTYPE_FLOAT1 == D3DDECLTYPE_FLOAT1);
5085	AssertCompile(SVGA3D_DECLTYPE_FLOAT16_4 == D3DDECLTYPE_FLOAT16_4);
5086	AssertCompile(SVGA3D_DECLMETHOD_DEFAULT == D3DDECLMETHOD_DEFAULT);
5087	AssertCompile(SVGA3D_DECLMETHOD_LOOKUPPRESAMPLED == D3DDECLMETHOD_LOOKUPPRESAMPLED);
5088	AssertCompile(D3DDECLUSAGE_POSITION == SVGA3D_DECLUSAGE_POSITION);
5089	AssertCompile(D3DDECLUSAGE_SAMPLE == SVGA3D_DECLUSAGE_SAMPLE);
5090
5091	pVertexElement->Stream = 0;
5092	pVertexElement->Offset = 0;
5093	pVertexElement->Type = identity.type;
5094	pVertexElement->Method = identity.method;
5095	pVertexElement->Usage = identity.usage;
5096	pVertexElement->UsageIndex = identity.usageIndex;
5097	return VINF_SUCCESS;
5098	}
5099
5100	/* Convert VMWare primitive type to its D3D equivalent. */
5101	static int vmsvga3dPrimitiveType2D3D(SVGA3dPrimitiveType PrimitiveType, D3DPRIMITIVETYPE *pPrimitiveTypeD3D)
5102	{
5103	switch (PrimitiveType)
5104	{
5105	case SVGA3D_PRIMITIVE_TRIANGLELIST:
5106	*pPrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5107	break;
5108	case SVGA3D_PRIMITIVE_POINTLIST:
5109	*pPrimitiveTypeD3D = D3DPT_POINTLIST;
5110	break;
5111	case SVGA3D_PRIMITIVE_LINELIST:
5112	*pPrimitiveTypeD3D = D3DPT_LINELIST;
5113	break;
5114	case SVGA3D_PRIMITIVE_LINESTRIP:
5115	*pPrimitiveTypeD3D = D3DPT_LINESTRIP;
5116	break;
5117	case SVGA3D_PRIMITIVE_TRIANGLESTRIP:
5118	*pPrimitiveTypeD3D = D3DPT_TRIANGLESTRIP;
5119	break;
5120	case SVGA3D_PRIMITIVE_TRIANGLEFAN:
5121	*pPrimitiveTypeD3D = D3DPT_TRIANGLEFAN;
5122	break;
5123	default:
5124	return VERR_INVALID_PARAMETER;
5125	}
5126	return VINF_SUCCESS;
5127	}
5128
5129	#ifdef OLD_DRAW_PRIMITIVES /* Old vmsvga3dDrawPrimitives */
5130
5131	static int vmsvga3dDrawPrimitivesProcessVertexDecls(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t numVertexDecls, SVGA3dVertexDecl pVertexDecl, uint32_t idStream, D3DVERTEXELEMENT9 pVertexElement)
5132	{
5133	HRESULT hr;
5134	int rc;
5135	uint32_t uVertexMinOffset = 0xffffffff;
5136	uint32_t uVertexMaxOffset = 0;
5137
5138	/* Create a vertex declaration array */
5139	for (unsigned iVertex = 0; iVertex < numVertexDecls; iVertex++)
5140	{
5141	unsigned sidVertex = pVertexDecl[iVertex].array.surfaceId;
5142	PVMSVGA3DSURFACE pVertexSurface;
5143
5144	AssertReturn(sidVertex < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
5145	AssertReturn(sidVertex < pState->cSurfaces && pState->papSurfaces[sidVertex]->id == sidVertex, VERR_INVALID_PARAMETER);
5146
5147	pVertexSurface = pState->papSurfaces[sidVertex];
5148	Log(("vmsvga3dDrawPrimitives: vertex sid=%x stream %d\n", sidVertex, idStream));
5149	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));
5150
5151	rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
5152	AssertRCReturn(rc, rc);
5153	pVertexElement[iVertex].Stream = idStream;
5154
5155	#ifdef LOG_ENABLED
5156	if (pVertexDecl[iVertex].array.stride == 0)
5157	Log(("vmsvga3dDrawPrimitives: stride == 0! Can be valid\n"));
5158	#endif
5159
5160	/* Find the min and max vertex offset to determine the right base offset to use in the vertex declaration. */
5161	if (pVertexDecl[iVertex].array.offset > uVertexMaxOffset)
5162	uVertexMaxOffset = pVertexDecl[iVertex].array.offset;
5163	if (pVertexDecl[iVertex].array.offset < uVertexMinOffset)
5164	uVertexMinOffset = pVertexDecl[iVertex].array.offset;
5165
5166	if ( pVertexSurface->u.pSurface
5167	&& pVertexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER)
5168	{
5169	/* The buffer object is not an vertex one. Switch type. */
5170	Assert(pVertexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER);
5171	D3D_RELEASE(pVertexSurface->u.pIndexBuffer);
5172	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5173
5174	LogFunc(("index -> vertex buffer sid=%x\n", sidVertex));
5175	}
5176
5177	if (!pVertexSurface->u.pVertexBuffer)
5178	{
5179	Assert(iVertex == 0);
5180
5181	LogFunc(("create vertex buffer fDirty=%d\n", pVertexSurface->fDirty));
5182	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->pMipmapLevels[0].cbSurface,
5183	D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY /* possible severe performance penalty otherwise (according to d3d debug output) */,
5184	0, /* non-FVF */
5185	D3DPOOL_DEFAULT,
5186	&pVertexSurface->u.pVertexBuffer,
5187	NULL);
5188	AssertMsgReturn(hr == D3D_OK, ("CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5189
5190	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
5191	pVertexSurface->idAssociatedContext = pContext->id;
5192
5193	if (pVertexSurface->fDirty)
5194	{
5195	void *pData;
5196
5197	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pData, 0);
5198	AssertMsgReturn(hr == D3D_OK, ("Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5199
5200	memcpy(pData, pVertexSurface->pMipmapLevels[0].pSurfaceData, pVertexSurface->pMipmapLevels[0].cbSurface);
5201
5202	hr = pVertexSurface->u.pVertexBuffer->Unlock();
5203	AssertMsgReturn(hr == D3D_OK, ("Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5204	pVertexSurface->pMipmapLevels[0].fDirty = false;
5205	pVertexSurface->fDirty = false;
5206	}
5207	pVertexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
5208	}
5209	}
5210
5211	/* Set the right vertex offset values for each declaration. */
5212	for (unsigned iVertex = 0; iVertex < numVertexDecls; iVertex++)
5213	{
5214	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
5215	#ifdef LOG_ENABLED
5216	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
5217	LogFunc(("WARNING: offset > stride!!\n"));
5218	#endif
5219
5220	LogFunc(("vertex %d offset = %d (stride %d) (min=%d max=%d)\n", iVertex, pVertexDecl[iVertex].array.offset, pVertexDecl[iVertex].array.stride, uVertexMinOffset, uVertexMaxOffset));
5221	}
5222
5223	PVMSVGA3DSURFACE pVertexSurface;
5224	unsigned sidVertex = pVertexDecl[0].array.surfaceId;
5225	unsigned strideVertex = pVertexDecl[0].array.stride;
5226
5227	pVertexSurface = pState->papSurfaces[sidVertex];
5228
5229	LogFunc(("SetStreamSource %d min offset=%d stride=%d\n", idStream, uVertexMinOffset, strideVertex));
5230	hr = pContext->pDevice->SetStreamSource(idStream,
5231	pVertexSurface->u.pVertexBuffer,
5232	uVertexMinOffset,
5233	strideVertex);
5234
5235	AssertMsgReturn(hr == D3D_OK, ("SetStreamSource failed with %x\n", hr), VERR_INTERNAL_ERROR);
5236	return VINF_SUCCESS;
5237	}
5238
5239	int vmsvga3dDrawPrimitives(PVGASTATE pThis, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
5240	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
5241	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
5242	{
5243	RT_NOREF(pVertexDivisor);
5244	PVMSVGA3DCONTEXT pContext;
5245	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5246	AssertReturn(pState, VERR_INTERNAL_ERROR);
5247	int rc = VINF_SUCCESS;
5248	HRESULT hr;
5249	uint32_t iCurrentVertex, iCurrentStreamId;
5250	IDirect3DVertexDeclaration9 *pVertexDeclD3D = NULL;
5251	D3DVERTEXELEMENT9 *pVertexElement = NULL;
5252	D3DVERTEXELEMENT9 VertexEnd = D3DDECL_END();
5253
5254	LogFunc(("%x numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
5255
5256	/* Caller already check these, but it cannot hurt to check again... */
5257	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
5258	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
5259	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
5260
5261	rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5262	AssertRCReturn(rc, rc);
5263
5264	/* Begin a scene before rendering anything. */
5265	hr = pContext->pDevice->BeginScene();
5266	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5267
5268	pVertexElement = (D3DVERTEXELEMENT9 )RTMemAllocZ(sizeof(D3DVERTEXELEMENT9) (numVertexDecls + 1));
5269	if (!pVertexElement)
5270	{
5271	Assert(pVertexElement);
5272	rc = VERR_INTERNAL_ERROR;
5273	goto internal_error;
5274	}
5275
5276	/* Process all vertex declarations. Each vertex buffer is represented by one stream source id. */
5277	iCurrentVertex = 0;
5278	iCurrentStreamId = 0;
5279	while (iCurrentVertex < numVertexDecls)
5280	{
5281	uint32_t sidVertex = SVGA_ID_INVALID;
5282	uint32_t iVertex;
5283	uint32_t uVertexMinOffset = 0xffffffff;
5284
5285	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; iVertex++)
5286	{
5287	if ( ( sidVertex != SVGA_ID_INVALID
5288	&& pVertexDecl[iVertex].array.surfaceId != sidVertex
5289	)
5290	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
5291	\|\| ( uVertexMinOffset != 0xffffffff
5292	&& pVertexDecl[iVertex].array.offset >= uVertexMinOffset + pVertexDecl[iCurrentVertex].array.stride
5293	)
5294	)
5295	break;
5296	sidVertex = pVertexDecl[iVertex].array.surfaceId;
5297
5298	if (uVertexMinOffset > pVertexDecl[iVertex].array.offset)
5299	uVertexMinOffset = pVertexDecl[iVertex].array.offset;
5300	}
5301
5302	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(pState, pContext, iVertex - iCurrentVertex, &pVertexDecl[iCurrentVertex], iCurrentStreamId, &pVertexElement[iCurrentVertex]);
5303	if (RT_FAILURE(rc))
5304	goto internal_error;
5305
5306	if (cVertexDivisor)
5307	{
5308	LogFunc(("SetStreamSourceFreq[%d]=%x\n", iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value));
5309	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value);
5310	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5311	}
5312
5313	iCurrentVertex = iVertex;
5314	iCurrentStreamId++;
5315	}
5316
5317	/* Mark the end. */
5318	memcpy(&pVertexElement[numVertexDecls], &VertexEnd, sizeof(VertexEnd));
5319
5320	hr = pContext->pDevice->CreateVertexDeclaration(&pVertexElement[0],
5321	&pVertexDeclD3D);
5322	if (hr != D3D_OK)
5323	{
5324	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: CreateVertexDeclaration failed with %x\n", hr));
5325	rc = VERR_INTERNAL_ERROR;
5326	goto internal_error;
5327	}
5328
5329	hr = pContext->pDevice->SetVertexDeclaration(pVertexDeclD3D);
5330	if (hr != D3D_OK)
5331	{
5332	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetVertexDeclaration failed with %x\n", hr));
5333	rc = VERR_INTERNAL_ERROR;
5334	goto internal_error;
5335	}
5336
5337	/* Now draw the primitives. */
5338	for (unsigned iPrimitive = 0; iPrimitive < numRanges; iPrimitive++)
5339	{
5340	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5341	unsigned sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5342	PVMSVGA3DSURFACE pIndexSurface = NULL;
5343
5344	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5345	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5346	if (RT_FAILURE(rc))
5347	{
5348	AssertRC(rc);
5349	goto internal_error;
5350	}
5351
5352	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5353	* Workaround for NVidia driver crash when encountering some of these.
5354	*/
5355	if ( pRange[iPrimitive].primitiveCount == 1
5356	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5357	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5358	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5359
5360	if (sidIndex != SVGA3D_INVALID_ID)
5361	{
5362	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t), ("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5363
5364	rc = vmsvga3dSurfaceFromSid(pState, sidIndex, &pIndexSurface);
5365	if (RT_FAILURE(rc))
5366	goto internal_error;
5367
5368	Log(("vmsvga3dDrawPrimitives: index sid=%x\n", sidIndex));
5369
5370	if ( pIndexSurface->u.pSurface
5371	&& pIndexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
5372	{
5373	/* The buffer object is not an index one. Switch type. */
5374	Assert(pIndexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER);
5375	D3D_RELEASE(pIndexSurface->u.pVertexBuffer);
5376	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5377
5378	LogFunc(("vertex -> index buffer sid=%x\n", sidIndex));
5379	}
5380
5381	if (!pIndexSurface->u.pIndexBuffer)
5382	{
5383	Log(("vmsvga3dDrawPrimitives: create index buffer fDirty=%d\n", pIndexSurface->fDirty));
5384
5385	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->pMipmapLevels[0].cbSurface,
5386	D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY /* possible severe performance penalty otherwise (according to d3d debug output */,
5387	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32,
5388	D3DPOOL_DEFAULT,
5389	&pIndexSurface->u.pIndexBuffer,
5390	NULL);
5391	if (hr != D3D_OK)
5392	{
5393	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: CreateIndexBuffer failed with %x\n", hr));
5394	rc = VERR_INTERNAL_ERROR;
5395	goto internal_error;
5396	}
5397	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_INDEX_BUFFER;
5398
5399	if (pIndexSurface->fDirty)
5400	{
5401	void *pData;
5402
5403	Log(("vmsvga3dDrawPrimitives: sync index buffer\n"));
5404
5405	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pData, 0);
5406	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Lock vertex failed with %x\n", hr));
5407
5408	memcpy(pData, pIndexSurface->pMipmapLevels[0].pSurfaceData, pIndexSurface->pMipmapLevels[0].cbSurface);
5409
5410	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5411	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Unlock vertex failed with %x\n", hr));
5412
5413	pIndexSurface->pMipmapLevels[0].fDirty = false;
5414	pIndexSurface->fDirty = false;
5415	}
5416	pIndexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5417	}
5418
5419	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5420	AssertMsg(hr == D3D_OK, ("SetIndices vertex failed with %x\n", hr));
5421	}
5422	else
5423	{
5424	hr = pContext->pDevice->SetIndices(NULL);
5425	AssertMsg(hr == D3D_OK, ("SetIndices vertex (NULL) failed with %x\n", hr));
5426	}
5427
5428	PVMSVGA3DSURFACE pVertexSurface;
5429	unsigned sidVertex = pVertexDecl[0].array.surfaceId;
5430	unsigned strideVertex = pVertexDecl[0].array.stride;
5431
5432	pVertexSurface = pState->papSurfaces[sidVertex];
5433
5434	if (!pIndexSurface)
5435	{
5436	/* Render without an index buffer */
5437	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n", PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5438
5439	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5440	pRange[iPrimitive].indexBias,
5441	pRange[iPrimitive].primitiveCount);
5442	if (hr != D3D_OK)
5443	{
5444	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: DrawPrimitive failed with %x\n", hr));
5445	rc = VERR_INTERNAL_ERROR;
5446	goto internal_error;
5447	}
5448	}
5449	else
5450	{
5451	Assert(pRange[iPrimitive].indexBias >= 0); /** @todo */
5452
5453	UINT numVertices;
5454
5455	if (pVertexDecl[0].rangeHint.last)
5456	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first + 1;
5457	else
5458	numVertices = pVertexSurface->pMipmapLevels[0].cbSurface / strideVertex - pVertexDecl[0].array.offset / strideVertex - pVertexDecl[0].rangeHint.first - pRange[iPrimitive].indexBias;
5459
5460	/* Render with an index buffer */
5461	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));
5462
5463	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5464	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5465	0, /* MinVertexIndex */
5466	numVertices,
5467	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5468	pRange[iPrimitive].primitiveCount);
5469	if (hr != D3D_OK)
5470	{
5471	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: DrawIndexedPrimitive failed with %x\n", hr));
5472	rc = VERR_INTERNAL_ERROR;
5473	goto internal_error;
5474	}
5475	}
5476	}
5477	D3D_RELEASE(pVertexDeclD3D);
5478	RTMemFree(pVertexElement);
5479
5480	hr = pContext->pDevice->EndScene();
5481	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5482
5483	/* Clear streams above 1 as they might accidentally be reused in the future. */
5484	if (iCurrentStreamId > 1)
5485	{
5486	for (uint32_t i = 1; i < iCurrentStreamId; i++)
5487	{
5488	Log(("vmsvga3dDrawPrimitives: clear stream %d\n", i));
5489	hr = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5490	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetStreamSource failed with %x\n", hr), VERR_INTERNAL_ERROR);
5491	}
5492	}
5493
5494	if (cVertexDivisor)
5495	{
5496	/* "When you are finished rendering the instance data, be sure to reset the vertex stream frequency back..." */
5497	for (uint32_t i = 0; i < cVertexDivisor; ++i)
5498	{
5499	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(i, 1);
5500	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5501	}
5502	}
5503
5504	#if 0 /* Flush queue */
5505	{
5506	IDirect3DQuery9 *pQuery;
5507	hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pQuery);
5508	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: CreateQuery failed with %x\n", hr), VERR_INTERNAL_ERROR);
5509
5510	hr = pQuery->Issue(D3DISSUE_END);
5511	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: Issue failed with %x\n", hr), VERR_INTERNAL_ERROR);
5512	while (true)
5513	{
5514	hr = pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
5515	if (hr != S_FALSE) break;
5516
5517	RTThreadSleep(1);
5518	}
5519	AssertMsgReturn(hr == S_OK, ("vmsvga3dSurfaceFinishDrawing: GetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
5520
5521	D3D_RELEASE(pQuery);
5522	}
5523	#endif
5524
5525	/* Make sure we can track drawing usage of active render targets and textures. */
5526	vmsvga3dContextTrackUsage(pThis, pContext);
5527
5528	#ifdef DEBUG_GFX_WINDOW
5529	if (pContext->aSidActiveTexture[0] == 0x62)
5530	//// if (pContext->sidActiveTexture == 0x3d)
5531	{
5532	SVGA3dCopyRect rect;
5533
5534	rect.srcx = rect.srcy = rect.x = rect.y = 0;
5535	rect.w = 800;
5536	rect.h = 600;
5537	vmsvga3dCommandPresent(pThis, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0] /pContext->aSidActiveTexture[0] /, 0, &rect);
5538	}
5539	#endif
5540	return rc;
5541
5542	internal_error:
5543	D3D_RELEASE(pVertexDeclD3D);
5544	if (pVertexElement)
5545	RTMemFree(pVertexElement);
5546
5547	hr = pContext->pDevice->EndScene();
5548	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5549
5550	return rc;
5551	}
5552
5553	#else /* New vmsvga3dDrawPrimitives */
5554
5555	static int vmsvga3dDrawPrimitivesSyncVertexBuffer(PVMSVGA3DCONTEXT pContext,
5556	PVMSVGA3DSURFACE pVertexSurface)
5557	{
5558	HRESULT hr;
5559	if ( pVertexSurface->u.pSurface
5560	&& pVertexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER)
5561	{
5562	/* The buffer object is not an vertex one. Recreate the D3D resource. */
5563	Assert(pVertexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_INDEX_BUFFER);
5564	D3D_RELEASE(pVertexSurface->u.pIndexBuffer);
5565	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5566
5567	LogFunc(("index -> vertex buffer sid=%x\n", pVertexSurface->id));
5568	}
5569
5570	bool fSync = pVertexSurface->fDirty;
5571	if (!pVertexSurface->u.pVertexBuffer)
5572	{
5573	LogFunc(("Create vertex buffer fDirty=%d\n", pVertexSurface->fDirty));
5574
5575	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
5576	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->pMipmapLevels[0].cbSurface,
5577	Usage,
5578	0, /* non-FVF */
5579	D3DPOOL_DEFAULT,
5580	&pVertexSurface->u.pVertexBuffer,
5581	NULL);
5582	AssertMsgReturn(hr == D3D_OK, ("CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5583
5584	pVertexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER;
5585	pVertexSurface->idAssociatedContext = pContext->id;
5586	pVertexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
5587	fSync = true;
5588	}
5589
5590	if (fSync)
5591	{
5592	LogFunc(("sync vertex buffer\n"));
5593	Assert(pVertexSurface->u.pVertexBuffer);
5594
5595	void *pvData;
5596	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5597	AssertMsgReturn(hr == D3D_OK, ("Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5598
5599	memcpy(pvData, pVertexSurface->pMipmapLevels[0].pSurfaceData, pVertexSurface->pMipmapLevels[0].cbSurface);
5600
5601	hr = pVertexSurface->u.pVertexBuffer->Unlock();
5602	AssertMsgReturn(hr == D3D_OK, ("Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
5603	}
5604
5605	return VINF_SUCCESS;
5606	}
5607
5608
5609	static int vmsvga3dDrawPrimitivesSyncIndexBuffer(PVMSVGA3DCONTEXT pContext,
5610	PVMSVGA3DSURFACE pIndexSurface,
5611	uint32_t indexWidth)
5612	{
5613	HRESULT hr;
5614	if ( pIndexSurface->u.pSurface
5615	&& pIndexSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_INDEX_BUFFER)
5616	{
5617	/* The buffer object is not an index one. Must recreate the D3D resource. */
5618	Assert(pIndexSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER);
5619	D3D_RELEASE(pIndexSurface->u.pVertexBuffer);
5620	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_NONE;
5621
5622	LogFunc(("vertex -> index buffer sid=%x\n", pIndexSurface->id));
5623	}
5624
5625	bool fSync = pIndexSurface->fDirty;
5626	if (!pIndexSurface->u.pIndexBuffer)
5627	{
5628	LogFunc(("Create index buffer fDirty=%d\n", pIndexSurface->fDirty));
5629
5630	const DWORD Usage = D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY; /* possible severe performance penalty otherwise (according to d3d debug output */
5631	const D3DFORMAT Format = (indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32;
5632	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->pMipmapLevels[0].cbSurface,
5633	Usage,
5634	Format,
5635	D3DPOOL_DEFAULT,
5636	&pIndexSurface->u.pIndexBuffer,
5637	NULL);
5638	AssertMsgReturn(hr == D3D_OK, ("CreateIndexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
5639
5640	pIndexSurface->enmD3DResType = VMSVGA3D_D3DRESTYPE_INDEX_BUFFER;
5641	pIndexSurface->idAssociatedContext = pContext->id;
5642	pIndexSurface->surfaceFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5643	fSync = true;
5644	}
5645
5646	if (fSync)
5647	{
5648	LogFunc(("sync index buffer\n"));
5649	Assert(pIndexSurface->u.pIndexBuffer);
5650
5651	void *pvData;
5652	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pvData, D3DLOCK_DISCARD);
5653	AssertMsgReturn(hr == D3D_OK, ("Lock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5654
5655	memcpy(pvData, pIndexSurface->pMipmapLevels[0].pSurfaceData, pIndexSurface->pMipmapLevels[0].cbSurface);
5656
5657	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5658	AssertMsgReturn(hr == D3D_OK, ("Unlock index failed with %x\n", hr), VERR_INTERNAL_ERROR);
5659	}
5660
5661	return VINF_SUCCESS;
5662	}
5663
5664	static int vmsvga3dDrawPrimitivesProcessVertexDecls(const uint32_t numVertexDecls,
5665	const SVGA3dVertexDecl *pVertexDecl,
5666	const uint32_t idStream,
5667	const uint32_t uVertexMinOffset,
5668	const uint32_t uVertexMaxOffset,
5669	D3DVERTEXELEMENT9 *pVertexElement)
5670	{
5671	RT_NOREF(uVertexMaxOffset); /* Logging only. */
5672	Assert(numVertexDecls);
5673
5674	/* Create a vertex declaration array */
5675	for (uint32_t iVertex = 0; iVertex < numVertexDecls; ++iVertex)
5676	{
5677	LogFunc(("vertex %d type=%s (%d) method=%s (%d) usage=%s (%d) usageIndex=%d stride=%d offset=%d (%d min=%d max=%d)\n",
5678	iVertex,
5679	vmsvgaDeclType2String(pVertexDecl[iVertex].identity.type), pVertexDecl[iVertex].identity.type,
5680	vmsvgaDeclMethod2String(pVertexDecl[iVertex].identity.method), pVertexDecl[iVertex].identity.method,
5681	vmsvgaDeclUsage2String(pVertexDecl[iVertex].identity.usage), pVertexDecl[iVertex].identity.usage,
5682	pVertexDecl[iVertex].identity.usageIndex,
5683	pVertexDecl[iVertex].array.stride,
5684	pVertexDecl[iVertex].array.offset - uVertexMinOffset,
5685	pVertexDecl[iVertex].array.offset,
5686	uVertexMinOffset, uVertexMaxOffset));
5687
5688	int rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
5689	AssertRCReturn(rc, rc);
5690
5691	pVertexElement[iVertex].Stream = idStream;
5692	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
5693
5694	#ifdef LOG_ENABLED
5695	if (pVertexDecl[iVertex].array.stride == 0)
5696	LogFunc(("stride == 0! Can be valid\n"));
5697
5698	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
5699	LogFunc(("WARNING: offset > stride!!\n"));
5700	#endif
5701	}
5702
5703	return VINF_SUCCESS;
5704	}
5705
5706	int vmsvga3dDrawPrimitives(PVGASTATE pThis, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
5707	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
5708	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
5709	{
5710	static const D3DVERTEXELEMENT9 sVertexEnd = D3DDECL_END();
5711
5712	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5713	AssertReturn(pState, VERR_INTERNAL_ERROR);
5714
5715	PVMSVGA3DCONTEXT pContext;
5716	int rc = vmsvga3dContextFromCid(pState, cid, &pContext);
5717	AssertRCReturn(rc, rc);
5718
5719	HRESULT hr;
5720
5721	/* SVGA driver may use the same surface for both index and vertex data. So we can not clear fDirty flag,
5722	* after updating a vertex buffer for example, because the same surface might be used for index buffer later.
5723	* So keep pointers to all used surfaces in the following two arrays and clear fDirty flag at the end.
5724	*/
5725	PVMSVGA3DSURFACE aVertexSurfaces[SVGA3D_MAX_VERTEX_ARRAYS];
5726	PVMSVGA3DSURFACE aIndexSurfaces[SVGA3D_MAX_DRAW_PRIMITIVE_RANGES];
5727	RT_ZERO(aVertexSurfaces);
5728	RT_ZERO(aIndexSurfaces);
5729
5730	LogFunc(("cid=%x numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
5731
5732	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
5733	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
5734	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
5735
5736	/*
5737	* Process all vertex declarations. Each vertex buffer surface is represented by one stream source id.
5738	*/
5739	D3DVERTEXELEMENT9 aVertexElements[SVGA3D_MAX_VERTEX_ARRAYS + 1];
5740
5741	uint32_t iCurrentVertex = 0;
5742	uint32_t iCurrentStreamId = 0;
5743	while (iCurrentVertex < numVertexDecls)
5744	{
5745	const uint32_t sidVertex = pVertexDecl[iCurrentVertex].array.surfaceId;
5746	const uint32_t strideVertex = pVertexDecl[iCurrentVertex].array.stride;
5747
5748	PVMSVGA3DSURFACE pVertexSurface;
5749	rc = vmsvga3dSurfaceFromSid(pState, sidVertex, &pVertexSurface);
5750	AssertRCBreak(rc);
5751
5752	rc = vmsvga3dDrawPrimitivesSyncVertexBuffer(pContext, pVertexSurface);
5753	AssertRCBreak(rc);
5754
5755	uint32_t uVertexMinOffset = UINT32_MAX;
5756	uint32_t uVertexMaxOffset = 0;
5757
5758	uint32_t iVertex;
5759	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; ++iVertex)
5760	{
5761	/* Remember, so we can mark it as not dirty later. */
5762	aVertexSurfaces[iVertex] = pVertexSurface;
5763
5764	/* New surface id -> new stream id. */
5765	if (pVertexDecl[iVertex].array.surfaceId != sidVertex)
5766	break;
5767
5768	const uint32_t uVertexOffset = pVertexDecl[iVertex].array.offset;
5769	const uint32_t uNewVertexMinOffset = RT_MIN(uVertexMinOffset, uVertexOffset);
5770	const uint32_t uNewVertexMaxOffset = RT_MAX(uVertexMaxOffset, uVertexOffset);
5771
5772	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
5773	if ( uNewVertexMaxOffset - uNewVertexMinOffset >= strideVertex
5774	&& strideVertex != 0)
5775	break;
5776
5777	uVertexMinOffset = uNewVertexMinOffset;
5778	uVertexMaxOffset = uNewVertexMaxOffset;
5779	}
5780
5781	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(iVertex - iCurrentVertex,
5782	&pVertexDecl[iCurrentVertex],
5783	iCurrentStreamId,
5784	uVertexMinOffset,
5785	uVertexMaxOffset,
5786	&aVertexElements[iCurrentVertex]);
5787	AssertRCBreak(rc);
5788
5789	LogFunc(("SetStreamSource vertex sid=%x stream %d min offset=%d stride=%d\n",
5790	pVertexSurface->id, iCurrentStreamId, uVertexMinOffset, strideVertex));
5791
5792	hr = pContext->pDevice->SetStreamSource(iCurrentStreamId,
5793	pVertexSurface->u.pVertexBuffer,
5794	uVertexMinOffset,
5795	strideVertex);
5796	AssertMsgBreakStmt(hr == D3D_OK, ("SetStreamSource failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5797
5798	if (cVertexDivisor)
5799	{
5800	LogFunc(("SetStreamSourceFreq[%d]=%x\n", iCurrentStreamId, pVertexDivisor[iCurrentStreamId].value));
5801	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(iCurrentStreamId,
5802	pVertexDivisor[iCurrentStreamId].value);
5803	Assert(SUCCEEDED(hr2)); RT_NOREF(hr2);
5804	}
5805
5806	iCurrentVertex = iVertex;
5807	++iCurrentStreamId;
5808	}
5809
5810	/* iCurrentStreamId is equal to the total number of streams and the value is used for cleanup at the function end. */
5811
5812	AssertRCReturn(rc, rc);
5813
5814	/* Mark the end. */
5815	memcpy(&aVertexElements[numVertexDecls], &sVertexEnd, sizeof(sVertexEnd));
5816
5817	/* Check if this context already has the same vertex declaration. */
5818	if ( pContext->d3dState.pVertexDecl
5819	&& pContext->d3dState.cVertexElements == numVertexDecls + 1
5820	&& memcmp(pContext->d3dState.aVertexElements,
5821	aVertexElements,
5822	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0])) == 0)
5823	{
5824	/* Same. */
5825	}
5826	else
5827	{
5828	D3D_RELEASE(pContext->d3dState.pVertexDecl);
5829
5830	pContext->d3dState.cVertexElements = numVertexDecls + 1;
5831	memcpy(pContext->d3dState.aVertexElements,
5832	aVertexElements,
5833	pContext->d3dState.cVertexElements * sizeof(aVertexElements[0]));
5834
5835	/* Create and set the vertex declaration. */
5836	hr = pContext->pDevice->CreateVertexDeclaration(&aVertexElements[0], &pContext->d3dState.pVertexDecl);
5837	AssertMsgReturn(hr == D3D_OK, ("CreateVertexDeclaration failed with %x\n", hr), VERR_INTERNAL_ERROR);
5838
5839	hr = pContext->pDevice->SetVertexDeclaration(pContext->d3dState.pVertexDecl);
5840	AssertMsgReturnStmt(hr == D3D_OK, ("SetVertexDeclaration failed with %x\n", hr),
5841	D3D_RELEASE(pContext->d3dState.pVertexDecl),
5842	VERR_INTERNAL_ERROR);
5843	}
5844
5845	/* Begin a scene before rendering anything. */
5846	hr = pContext->pDevice->BeginScene();
5847	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5848
5849	/* Now draw the primitives. */
5850	for (uint32_t iPrimitive = 0; iPrimitive < numRanges; ++iPrimitive)
5851	{
5852	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5853
5854	const uint32_t sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5855	PVMSVGA3DSURFACE pIndexSurface = NULL;
5856
5857	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5858	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5859	AssertRCBreak(rc);
5860
5861	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5862	* Workaround for NVidia driver crash when encountering some of these.
5863	*/
5864	if ( pRange[iPrimitive].primitiveCount == 1
5865	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5866	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5867	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5868
5869	if (sidIndex != SVGA3D_INVALID_ID)
5870	{
5871	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t),
5872	("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5873
5874	rc = vmsvga3dSurfaceFromSid(pState, sidIndex, &pIndexSurface);
5875	AssertRCBreak(rc);
5876
5877	aIndexSurfaces[iPrimitive] = pIndexSurface;
5878
5879	Log(("vmsvga3dDrawPrimitives: index sid=%x\n", sidIndex));
5880
5881	rc = vmsvga3dDrawPrimitivesSyncIndexBuffer(pContext, pIndexSurface, pRange[iPrimitive].indexWidth);
5882	AssertRCBreak(rc);
5883
5884	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5885	AssertMsg(hr == D3D_OK, ("SetIndices vertex failed with %x\n", hr));
5886	}
5887	else
5888	{
5889	hr = pContext->pDevice->SetIndices(NULL);
5890	AssertMsg(hr == D3D_OK, ("SetIndices vertex (NULL) failed with %x\n", hr));
5891	}
5892
5893	const uint32_t strideVertex = pVertexDecl[0].array.stride;
5894
5895	if (!pIndexSurface)
5896	{
5897	/* Render without an index buffer */
5898	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n",
5899	PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5900
5901	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5902	pRange[iPrimitive].indexBias,
5903	pRange[iPrimitive].primitiveCount);
5904	AssertMsgBreakStmt(hr == D3D_OK, ("DrawPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5905	}
5906	else
5907	{
5908	Assert(pRange[iPrimitive].indexBias >= 0); /** @todo */
5909
5910	UINT numVertices;
5911	if (pVertexDecl[0].rangeHint.last)
5912	{
5913	/* Both SVGA3dArrayRangeHint definition and the SVGA driver code imply that 'last' is exclusive,
5914	* hence compute the difference.
5915	*/
5916	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first;
5917	}
5918	else
5919	{
5920	/* Range hint is not provided. */
5921	PVMSVGA3DSURFACE pVertexSurface = aVertexSurfaces[0];
5922	numVertices = pVertexSurface->pMipmapLevels[0].cbSurface / strideVertex
5923	- pVertexDecl[0].array.offset / strideVertex
5924	- pVertexDecl[0].rangeHint.first
5925	- pRange[iPrimitive].indexBias;
5926	}
5927
5928	/* Render with an index buffer */
5929	Log(("DrawIndexedPrimitive %x startindex=%d numVertices=%d, primitivecount=%d index format=%s index bias=%d stride=%d\n",
5930	PrimitiveTypeD3D, pVertexDecl[0].rangeHint.first, numVertices, pRange[iPrimitive].primitiveCount,
5931	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? "D3DFMT_INDEX16" : "D3DFMT_INDEX32",
5932	pRange[iPrimitive].indexBias, strideVertex));
5933
5934	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5935	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5936	0, /* MinVertexIndex */
5937	numVertices,
5938	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5939	pRange[iPrimitive].primitiveCount);
5940	AssertMsgBreakStmt(hr == D3D_OK, ("DrawIndexedPrimitive failed with %x\n", hr), rc = VERR_INTERNAL_ERROR);
5941	}
5942	}
5943
5944	/* End the scene and do some cleanup regardless of the rc. */
5945	hr = pContext->pDevice->EndScene();
5946	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5947
5948	/* Cleanup. */
5949	uint32_t i;
5950	/* Clear streams above 1 as they might accidentally be reused in the future. */
5951	for (i = 1; i < iCurrentStreamId; ++i)
5952	{
5953	LogFunc(("clear stream %d\n", i));
5954	HRESULT hr2 = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5955	AssertMsg(hr2 == D3D_OK, ("SetStreamSource(%d, NULL) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5956	}
5957
5958	if (cVertexDivisor)
5959	{
5960	/* "When you are finished rendering the instance data, be sure to reset the vertex stream frequency back..." */
5961	for (i = 0; i < iCurrentStreamId; ++i)
5962	{
5963	LogFunc(("reset stream freq %d\n", i));
5964	HRESULT hr2 = pContext->pDevice->SetStreamSourceFreq(i, 1);
5965	AssertMsg(hr2 == D3D_OK, ("SetStreamSourceFreq(%d, 1) failed with %x\n", i, hr2)); RT_NOREF(hr2);
5966	}
5967	}
5968
5969	if (RT_SUCCESS(rc))
5970	{
5971	for (i = 0; i < numVertexDecls; ++i)
5972	{
5973	if (aVertexSurfaces[i])
5974	{
5975	aVertexSurfaces[i]->pMipmapLevels[0].fDirty = false;
5976	aVertexSurfaces[i]->fDirty = false;
5977	}
5978	}
5979
5980	for (i = 0; i < numRanges; ++i)
5981	{
5982	if (aIndexSurfaces[i])
5983	{
5984	aIndexSurfaces[i]->pMipmapLevels[0].fDirty = false;
5985	aIndexSurfaces[i]->fDirty = false;
5986	}
5987	}
5988
5989	/* Make sure we can track drawing usage of active render targets and textures. */
5990	vmsvga3dContextTrackUsage(pThis, pContext);
5991	}
5992
5993	#if 0
5994	/* Dump render target to a bitmap. */
5995	if (pContext->state.aRenderTargets[SVGA3D_RT_COLOR0] != SVGA3D_INVALID_ID)
5996	{
5997	vmsvga3dUpdateHeapBuffersForSurfaces(pThis, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0]);
5998	PVMSVGA3DSURFACE pSurface;
5999	int rc2 = vmsvga3dSurfaceFromSid(pState, pContext->state.aRenderTargets[SVGA3D_RT_COLOR0], &pSurface);
6000	if (RT_SUCCESS(rc2))
6001	vmsvga3dInfoSurfaceToBitmap(NULL, pSurface, "bmp", "rt", "-post");
6002	}
6003	#endif
6004
6005	return rc;
6006	}
6007
6008	#endif /* New vmsvga3dDrawPrimitives */
6009
6010	int vmsvga3dSetScissorRect(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
6011	{
6012	HRESULT hr;
6013	RECT rect;
6014	PVMSVGA3DCONTEXT pContext;
6015	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
6016	AssertReturn(pState, VERR_NO_MEMORY);
6017
6018	Log(("vmsvga3dSetScissorRect %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
6019
6020	if ( cid >= pState->cContexts
6021	\|\| pState->papContexts[cid]->id != cid)
6022	{
6023	Log(("vmsvga3dSetScissorRect invalid context id!\n"));
6024	return VERR_INVALID_PARAMETER;
6025	}
6026	pContext = pState->papContexts[cid];
6027
6028	/* Store for vm state save/restore. */
6029	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_SCISSORRECT;
6030	pContext->state.RectScissor = *pRect;
6031
6032	rect.left = pRect->x;
6033	rect.top = pRect->y;
6034	rect.right = rect.left + pRect->w; /* exclusive */
6035	rect.bottom = rect.top + pRect->h; /* exclusive */
6036
6037	hr = pContext->pDevice->SetScissorRect(&rect);
6038	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetScissorRect: SetScissorRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
6039
6040	return VINF_SUCCESS;
6041	}
6042
6043
6044	int vmsvga3dShaderDefine(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type, uint32_t cbData, uint32_t *pShaderData)
6045	{
6046	HRESULT hr;
6047	PVMSVGA3DCONTEXT pContext;
6048	PVMSVGA3DSHADER pShader;
6049	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
6050	AssertReturn(pState, VERR_NO_MEMORY);
6051
6052	Log(("vmsvga3dShaderDefine %x shid=%x type=%s cbData=%x\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", cbData));
6053	#ifdef LOG_ENABLED
6054	Log3(("Shader code:\n"));
6055	const uint32_t cTokensPerLine = 8;
6056	const uint32_t paTokens = (uint32_t )pShaderData;
6057	const uint32_t cTokens = cbData / sizeof(uint32_t);
6058	for (uint32_t iToken = 0; iToken < cTokens; ++iToken)
6059	{
6060	if ((iToken % cTokensPerLine) == 0)
6061	{
6062	if (iToken == 0)
6063	Log3(("0x%08X,", paTokens[iToken]));
6064	else
6065	Log3(("\n0x%08X,", paTokens[iToken]));
6066	}
6067	else
6068	Log3((" 0x%08X,", paTokens[iToken]));
6069	}
6070	Log3(("\n"));
6071	#endif
6072
6073	if ( cid >= pState->cContexts
6074	\|\| pState->papContexts[cid]->id != cid)
6075	{
6076	Log(("vmsvga3dShaderDefine invalid context id!\n"));
6077	return VERR_INVALID_PARAMETER;
6078	}
6079	pContext = pState->papContexts[cid];
6080
6081	AssertReturn(shid < SVGA3D_MAX_SHADER_IDS, VERR_INVALID_PARAMETER);
6082	if (type == SVGA3D_SHADERTYPE_VS)
6083	{
6084	if (shid >= pContext->cVertexShaders)
6085	{
6086	void pvNew = RTMemRealloc(pContext->paVertexShader, sizeof(VMSVGA3DSHADER) (shid + 1));
6087	AssertReturn(pvNew, VERR_NO_MEMORY);
6088	pContext->paVertexShader = (PVMSVGA3DSHADER)pvNew;
6089	memset(&pContext->paVertexShader[pContext->cVertexShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cVertexShaders));
6090	for (uint32_t i = pContext->cVertexShaders; i < shid + 1; i++)
6091	pContext->paVertexShader[i].id = SVGA3D_INVALID_ID;
6092	pContext->cVertexShaders = shid + 1;
6093	}
6094	/* If one already exists with this id, then destroy it now. */
6095	if (pContext->paVertexShader[shid].id != SVGA3D_INVALID_ID)
6096	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paVertexShader[shid].type);
6097
6098	pShader = &pContext->paVertexShader[shid];
6099	}
6100	else
6101	{
6102	Assert(type == SVGA3D_SHADERTYPE_PS);
6103	if (shid >= pContext->cPixelShaders)
6104	{
6105	void pvNew = RTMemRealloc(pContext->paPixelShader, sizeof(VMSVGA3DSHADER) (shid + 1));
6106	AssertReturn(pvNew, VERR_NO_MEMORY);
6107	pContext->paPixelShader = (PVMSVGA3DSHADER)pvNew;
6108	memset(&pContext->paPixelShader[pContext->cPixelShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cPixelShaders));
6109	for (uint32_t i = pContext->cPixelShaders; i < shid + 1; i++)
6110	pContext->paPixelShader[i].id = SVGA3D_INVALID_ID;
6111	pContext->cPixelShaders = shid + 1;
6112	}
6113	/* If one already exists with this id, then destroy it now. */
6114	if (pContext->paPixelShader[shid].id != SVGA3D_INVALID_ID)
6115	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paPixelShader[shid].type);
6116
6117	pShader = &pContext->paPixelShader[shid];
6118	}
6119
6120	memset(pShader, 0, sizeof(*pShader));
6121	pShader->id = shid;
6122	pShader->cid = cid;
6123	pShader->type = type;
6124	pShader->cbData = cbData;
6125	pShader->pShaderProgram = RTMemAllocZ(cbData);
6126	AssertReturn(pShader->pShaderProgram, VERR_NO_MEMORY);
6127	memcpy(pShader->pShaderProgram, pShaderData, cbData);
6128
6129	#ifdef DUMP_SHADER_DISASSEMBLY
6130	LPD3DXBUFFER pDisassembly;
6131	hr = D3DXDisassembleShader((const DWORD *)pShaderData, FALSE, NULL, &pDisassembly);
6132	if (hr == D3D_OK)
6133	{
6134	Log(("Shader disassembly:\n%s\n", pDisassembly->GetBufferPointer()));
6135	D3D_RELEASE(pDisassembly);
6136	}
6137	#endif
6138
6139	switch (type)
6140	{
6141	case SVGA3D_SHADERTYPE_VS:
6142	hr = pContext->pDevice->CreateVertexShader((const DWORD *)pShaderData, &pShader->u.pVertexShader);
6143	break;
6144
6145	case SVGA3D_SHADERTYPE_PS:
6146	hr = pContext->pDevice->CreatePixelShader((const DWORD *)pShaderData, &pShader->u.pPixelShader);
6147	break;
6148
6149	default:
6150	AssertFailedReturn(VERR_INVALID_PARAMETER);
6151	}
6152	if (hr != D3D_OK)
6153	{
6154	RTMemFree(pShader->pShaderProgram);
6155	memset(pShader, 0, sizeof(*pShader));
6156	pShader->id = SVGA3D_INVALID_ID;
6157	}
6158
6159	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderDefine: CreateVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6160	return VINF_SUCCESS;
6161	}
6162
6163	int vmsvga3dShaderDestroy(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type)
6164	{
6165	PVMSVGA3DCONTEXT pContext;
6166	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
6167	AssertReturn(pState, VERR_NO_MEMORY);
6168	PVMSVGA3DSHADER pShader = NULL;
6169
6170	Log(("vmsvga3dShaderDestroy %x shid=%x type=%s\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL"));
6171
6172	if ( cid >= pState->cContexts
6173	\|\| pState->papContexts[cid]->id != cid)
6174	{
6175	Log(("vmsvga3dShaderDestroy invalid context id!\n"));
6176	return VERR_INVALID_PARAMETER;
6177	}
6178	pContext = pState->papContexts[cid];
6179
6180	if (type == SVGA3D_SHADERTYPE_VS)
6181	{
6182	if ( shid < pContext->cVertexShaders
6183	&& pContext->paVertexShader[shid].id == shid)
6184	{
6185	pShader = &pContext->paVertexShader[shid];
6186	D3D_RELEASE(pShader->u.pVertexShader);
6187	}
6188	}
6189	else
6190	{
6191	Assert(type == SVGA3D_SHADERTYPE_PS);
6192	if ( shid < pContext->cPixelShaders
6193	&& pContext->paPixelShader[shid].id == shid)
6194	{
6195	pShader = &pContext->paPixelShader[shid];
6196	D3D_RELEASE(pShader->u.pPixelShader);
6197	}
6198	}
6199
6200	if (pShader)
6201	{
6202	if (pShader->pShaderProgram)
6203	RTMemFree(pShader->pShaderProgram);
6204
6205	memset(pShader, 0, sizeof(*pShader));
6206	pShader->id = SVGA3D_INVALID_ID;
6207	}
6208	else
6209	AssertFailedReturn(VERR_INVALID_PARAMETER);
6210
6211	return VINF_SUCCESS;
6212	}
6213
6214	int vmsvga3dShaderSet(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext, uint32_t cid, SVGA3dShaderType type, uint32_t shid)
6215	{
6216	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
6217	AssertReturn(pState, VERR_NO_MEMORY);
6218	HRESULT hr;
6219
6220	Log(("vmsvga3dShaderSet %x type=%s shid=%d\n", cid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", shid));
6221
6222	NOREF(pContext);
6223	if ( cid >= pState->cContexts
6224	\|\| pState->papContexts[cid]->id != cid)
6225	{
6226	Log(("vmsvga3dShaderSet invalid context id!\n"));
6227	return VERR_INVALID_PARAMETER;
6228	}
6229	pContext = pState->papContexts[cid];
6230
6231	if (type == SVGA3D_SHADERTYPE_VS)
6232	{
6233	/* Save for vm state save/restore. */
6234	pContext->state.shidVertex = shid;
6235	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VERTEXSHADER;
6236
6237	if ( shid < pContext->cVertexShaders
6238	&& pContext->paVertexShader[shid].id == shid)
6239	{
6240	PVMSVGA3DSHADER pShader = &pContext->paVertexShader[shid];
6241	Assert(type == pShader->type);
6242
6243	hr = pContext->pDevice->SetVertexShader(pShader->u.pVertexShader);
6244	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6245	}
6246	else
6247	if (shid == SVGA_ID_INVALID)
6248	{
6249	/* Unselect shader. */
6250	hr = pContext->pDevice->SetVertexShader(NULL);
6251	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6252	}
6253	else
6254	AssertFailedReturn(VERR_INVALID_PARAMETER);
6255	}
6256	else
6257	{
6258	/* Save for vm state save/restore. */
6259	pContext->state.shidPixel = shid;
6260	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_PIXELSHADER;
6261
6262	Assert(type == SVGA3D_SHADERTYPE_PS);
6263	if ( shid < pContext->cPixelShaders
6264	&& pContext->paPixelShader[shid].id == shid)
6265	{
6266	PVMSVGA3DSHADER pShader = &pContext->paPixelShader[shid];
6267	Assert(type == pShader->type);
6268
6269	hr = pContext->pDevice->SetPixelShader(pShader->u.pPixelShader);
6270	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6271	}
6272	else
6273	if (shid == SVGA_ID_INVALID)
6274	{
6275	/* Unselect shader. */
6276	hr = pContext->pDevice->SetPixelShader(NULL);
6277	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6278	}
6279	else
6280	AssertFailedReturn(VERR_INVALID_PARAMETER);
6281	}
6282
6283	return VINF_SUCCESS;
6284	}
6285
6286	int vmsvga3dShaderSetConst(PVGASTATE pThis, uint32_t cid, uint32_t reg, SVGA3dShaderType type, SVGA3dShaderConstType ctype, uint32_t cRegisters, uint32_t *pValues)
6287	{
6288	HRESULT hr;
6289	PVMSVGA3DCONTEXT pContext;
6290	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
6291	AssertReturn(pState, VERR_NO_MEMORY);
6292
6293	Log(("vmsvga3dShaderSetConst %x reg=%x type=%s ctype=%x\n", cid, reg, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", ctype));
6294
6295	if ( cid >= pState->cContexts
6296	\|\| pState->papContexts[cid]->id != cid)
6297	{
6298	Log(("vmsvga3dShaderSetConst invalid context id!\n"));
6299	return VERR_INVALID_PARAMETER;
6300	}
6301	pContext = pState->papContexts[cid];
6302
6303	for (uint32_t i = 0; i < cRegisters; i++)
6304	{
6305	Log(("Constant %d: value=%x-%x-%x-%x\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
6306	vmsvga3dSaveShaderConst(pContext, reg + i, type, ctype, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]);
6307	}
6308
6309	switch (type)
6310	{
6311	case SVGA3D_SHADERTYPE_VS:
6312	switch (ctype)
6313	{
6314	case SVGA3D_CONST_TYPE_FLOAT:
6315	hr = pContext->pDevice->SetVertexShaderConstantF(reg, (const float *)pValues, cRegisters);
6316	break;
6317
6318	case SVGA3D_CONST_TYPE_INT:
6319	hr = pContext->pDevice->SetVertexShaderConstantI(reg, (const int *)pValues, cRegisters);
6320	break;
6321
6322	case SVGA3D_CONST_TYPE_BOOL:
6323	hr = pContext->pDevice->SetVertexShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
6324	break;
6325
6326	default:
6327	AssertFailedReturn(VERR_INVALID_PARAMETER);
6328	}
6329	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetVertexShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6330	break;
6331
6332	case SVGA3D_SHADERTYPE_PS:
6333	switch (ctype)
6334	{
6335	case SVGA3D_CONST_TYPE_FLOAT:
6336	{
6337	hr = pContext->pDevice->SetPixelShaderConstantF(reg, (const float *)pValues, cRegisters);
6338	break;
6339	}
6340
6341	case SVGA3D_CONST_TYPE_INT:
6342	hr = pContext->pDevice->SetPixelShaderConstantI(reg, (const int *)pValues, cRegisters);
6343	break;
6344
6345	case SVGA3D_CONST_TYPE_BOOL:
6346	hr = pContext->pDevice->SetPixelShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
6347	break;
6348
6349	default:
6350	AssertFailedReturn(VERR_INVALID_PARAMETER);
6351	}
6352	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetPixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
6353	break;
6354
6355	default:
6356	AssertFailedReturn(VERR_INVALID_PARAMETER);
6357	}
6358	return VINF_SUCCESS;
6359	}
6360
6361	int vmsvga3dOcclusionQueryCreate(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6362	{
6363	RT_NOREF(pState);
6364	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_OCCLUSION, &pContext->occlusion.pQuery);
6365	AssertMsgReturn(hr == D3D_OK, ("CreateQuery(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr), VERR_INTERNAL_ERROR);
6366	return VINF_SUCCESS;
6367	}
6368
6369	int vmsvga3dOcclusionQueryDelete(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6370	{
6371	RT_NOREF(pState);
6372	D3D_RELEASE(pContext->occlusion.pQuery);
6373	return VINF_SUCCESS;
6374	}
6375
6376	int vmsvga3dOcclusionQueryBegin(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6377	{
6378	RT_NOREF(pState);
6379	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_BEGIN);
6380	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_BEGIN(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6381	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6382	return VINF_SUCCESS;
6383	}
6384
6385	int vmsvga3dOcclusionQueryEnd(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext)
6386	{
6387	RT_NOREF(pState);
6388	HRESULT hr = pContext->occlusion.pQuery->Issue(D3DISSUE_END);
6389	AssertMsgReturnStmt(hr == D3D_OK, ("D3DISSUE_END(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6390	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6391	return VINF_SUCCESS;
6392	}
6393
6394	int vmsvga3dOcclusionQueryGetData(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t *pu32Pixels)
6395	{
6396	RT_NOREF(pState);
6397	HRESULT hr = D3D_OK;
6398	/* Wait until the data becomes available. */
6399	DWORD dwPixels = 0;
6400	do
6401	{
6402	hr = pContext->occlusion.pQuery->GetData((void *)&dwPixels, sizeof(DWORD), D3DGETDATA_FLUSH);
6403	} while (hr == S_FALSE);
6404
6405	AssertMsgReturnStmt(hr == D3D_OK, ("GetData(D3DQUERYTYPE_OCCLUSION) failed with %x\n", hr),
6406	D3D_RELEASE(pContext->occlusion.pQuery), VERR_INTERNAL_ERROR);
6407
6408	LogFunc(("Query result: dwPixels %d\n", dwPixels));
6409	*pu32Pixels = dwPixels;
6410	return VINF_SUCCESS;
6411	}
6412
6413	static void vmsvgaDumpD3DCaps(D3DCAPS9 *pCaps)
6414	{
6415	bool const fBufferingSaved = RTLogRelSetBuffering(true /fBuffered/);
6416
6417	LogRel(("\nD3D device caps: DevCaps2:\n"));
6418	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSRTPATCH)
6419	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSRTPATCH\n"));
6420	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSNPATCH)
6421	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSNPATCH\n"));
6422	if (pCaps->DevCaps2 & D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES)
6423	LogRel((" - D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES\n"));
6424	if (pCaps->DevCaps2 & D3DDEVCAPS2_DMAPNPATCH)
6425	LogRel((" - D3DDEVCAPS2_DMAPNPATCH\n"));
6426	if (pCaps->DevCaps2 & D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH)
6427	LogRel((" - D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH\n"));
6428	if (pCaps->DevCaps2 & D3DDEVCAPS2_STREAMOFFSET)
6429	LogRel((" - D3DDEVCAPS2_STREAMOFFSET\n"));
6430	if (pCaps->DevCaps2 & D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET)
6431	LogRel((" - D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET\n"));
6432
6433	LogRel(("\nCaps2:\n"));
6434	if (pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP)
6435	LogRel((" - D3DCAPS2_CANAUTOGENMIPMAP\n"));
6436	if (pCaps->Caps2 & D3DCAPS2_CANCALIBRATEGAMMA)
6437	LogRel((" - D3DCAPS2_CANCALIBRATEGAMMA\n"));
6438	if (pCaps->Caps2 & D3DCAPS2_CANSHARERESOURCE)
6439	LogRel((" - D3DCAPS2_CANSHARERESOURCE\n"));
6440	if (pCaps->Caps2 & D3DCAPS2_CANMANAGERESOURCE)
6441	LogRel((" - D3DCAPS2_CANMANAGERESOURCE\n"));
6442	if (pCaps->Caps2 & D3DCAPS2_DYNAMICTEXTURES)
6443	LogRel((" - D3DCAPS2_DYNAMICTEXTURES\n"));
6444	if (pCaps->Caps2 & D3DCAPS2_FULLSCREENGAMMA)
6445	LogRel((" - D3DCAPS2_FULLSCREENGAMMA\n"));
6446
6447	LogRel(("\nCaps3:\n"));
6448	if (pCaps->Caps3 & D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD)
6449	LogRel((" - D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD\n"));
6450	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_VIDMEM)
6451	LogRel((" - D3DCAPS3_COPY_TO_VIDMEM\n"));
6452	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_SYSTEMMEM)
6453	LogRel((" - D3DCAPS3_COPY_TO_SYSTEMMEM\n"));
6454	if (pCaps->Caps3 & D3DCAPS3_DXVAHD)
6455	LogRel((" - D3DCAPS3_DXVAHD\n"));
6456	if (pCaps->Caps3 & D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION)
6457	LogRel((" - D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION\n"));
6458
6459	LogRel(("\nPresentationIntervals:\n"));
6460	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_IMMEDIATE)
6461	LogRel((" - D3DPRESENT_INTERVAL_IMMEDIATE\n"));
6462	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_ONE)
6463	LogRel((" - D3DPRESENT_INTERVAL_ONE\n"));
6464	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_TWO)
6465	LogRel((" - D3DPRESENT_INTERVAL_TWO\n"));
6466	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_THREE)
6467	LogRel((" - D3DPRESENT_INTERVAL_THREE\n"));
6468	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_FOUR)
6469	LogRel((" - D3DPRESENT_INTERVAL_FOUR\n"));
6470
6471	LogRel(("\nDevcaps:\n"));
6472	if (pCaps->DevCaps & D3DDEVCAPS_CANBLTSYSTONONLOCAL)
6473	LogRel((" - D3DDEVCAPS_CANBLTSYSTONONLOCAL\n"));
6474	if (pCaps->DevCaps & D3DDEVCAPS_CANRENDERAFTERFLIP)
6475	LogRel((" - D3DDEVCAPS_CANRENDERAFTERFLIP\n"));
6476	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2)
6477	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2\n"));
6478	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2EX)
6479	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2EX\n"));
6480	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMTLVERTEX)
6481	LogRel((" - D3DDEVCAPS_DRAWPRIMTLVERTEX\n"));
6482	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTESYSTEMMEMORY)
6483	LogRel((" - D3DDEVCAPS_EXECUTESYSTEMMEMORY\n"));
6484	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTEVIDEOMEMORY)
6485	LogRel((" - D3DDEVCAPS_EXECUTEVIDEOMEMORY\n"));
6486	if (pCaps->DevCaps & D3DDEVCAPS_HWRASTERIZATION)
6487	LogRel((" - D3DDEVCAPS_HWRASTERIZATION\n"));
6488	if (pCaps->DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT)
6489	LogRel((" - D3DDEVCAPS_HWTRANSFORMANDLIGHT\n"));
6490	if (pCaps->DevCaps & D3DDEVCAPS_NPATCHES)
6491	LogRel((" - D3DDEVCAPS_NPATCHES\n"));
6492	if (pCaps->DevCaps & D3DDEVCAPS_PUREDEVICE)
6493	LogRel((" - D3DDEVCAPS_PUREDEVICE\n"));
6494	if (pCaps->DevCaps & D3DDEVCAPS_QUINTICRTPATCHES)
6495	LogRel((" - D3DDEVCAPS_QUINTICRTPATCHES\n"));
6496	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHES)
6497	LogRel((" - D3DDEVCAPS_RTPATCHES\n"));
6498	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHHANDLEZERO)
6499	LogRel((" - D3DDEVCAPS_RTPATCHHANDLEZERO\n"));
6500	if (pCaps->DevCaps & D3DDEVCAPS_SEPARATETEXTUREMEMORIES)
6501	LogRel((" - D3DDEVCAPS_SEPARATETEXTUREMEMORIES\n"));
6502	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURENONLOCALVIDMEM)
6503	LogRel((" - D3DDEVCAPS_TEXTURENONLOCALVIDMEM\n"));
6504	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURESYSTEMMEMORY)
6505	LogRel((" - D3DDEVCAPS_TEXTURESYSTEMMEMORY\n"));
6506	if (pCaps->DevCaps & D3DDEVCAPS_TEXTUREVIDEOMEMORY)
6507	LogRel((" - D3DDEVCAPS_TEXTUREVIDEOMEMORY\n"));
6508	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXSYSTEMMEMORY)
6509	LogRel((" - D3DDEVCAPS_TLVERTEXSYSTEMMEMORY\n"));
6510	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXVIDEOMEMORY)
6511	LogRel((" - D3DDEVCAPS_TLVERTEXVIDEOMEMORY\n"));
6512
6513	LogRel(("\nTextureCaps:\n"));
6514	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHA)
6515	LogRel((" - D3DPTEXTURECAPS_ALPHA\n"));
6516	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHAPALETTE)
6517	LogRel((" - D3DPTEXTURECAPS_ALPHAPALETTE\n"));
6518	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP)
6519	LogRel((" - D3DPTEXTURECAPS_CUBEMAP\n"));
6520	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2)
6521	LogRel((" - D3DPTEXTURECAPS_CUBEMAP_POW2\n"));
6522	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPCUBEMAP)
6523	LogRel((" - D3DPTEXTURECAPS_MIPCUBEMAP\n"));
6524	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPMAP)
6525	LogRel((" - D3DPTEXTURECAPS_MIPMAP\n"));
6526	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPVOLUMEMAP)
6527	LogRel((" - D3DPTEXTURECAPS_MIPVOLUMEMAP\n"));
6528	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL)
6529	LogRel((" - D3DPTEXTURECAPS_NONPOW2CONDITIONAL\n"));
6530	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
6531	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
6532	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NOPROJECTEDBUMPENV)
6533	LogRel((" - D3DPTEXTURECAPS_NOPROJECTEDBUMPENV\n"));
6534	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PERSPECTIVE)
6535	LogRel((" - D3DPTEXTURECAPS_PERSPECTIVE\n"));
6536	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
6537	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
6538	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PROJECTED)
6539	LogRel((" - D3DPTEXTURECAPS_PROJECTED\n"));
6540	if (pCaps->TextureCaps & D3DPTEXTURECAPS_SQUAREONLY)
6541	LogRel((" - D3DPTEXTURECAPS_SQUAREONLY\n"));
6542	if (pCaps->TextureCaps & D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE)
6543	LogRel((" - D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE\n"));
6544	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP)
6545	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP\n"));
6546	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP_POW2)
6547	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP_POW2\n"));
6548
6549	LogRel(("\nTextureFilterCaps\n"));
6550	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6551	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6552	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6553	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6554	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6555	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6556	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6557	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6558	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6559	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6560	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6561	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6562	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6563	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6564	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6565	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6566	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6567	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6568	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6569	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6570	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6571	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6572	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6573	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6574	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6575	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6576
6577	LogRel(("\nCubeTextureFilterCaps\n"));
6578	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6579	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6580	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6581	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6582	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6583	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6584	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6585	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6586	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6587	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6588	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6589	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6590	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6591	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6592	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6593	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6594	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6595	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6596	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6597	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6598	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6599	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6600	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6601	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6602	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6603	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6604
6605	LogRel(("\nVolumeTextureFilterCaps\n"));
6606	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
6607	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
6608	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
6609	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
6610	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
6611	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
6612	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
6613	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
6614	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
6615	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
6616	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
6617	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
6618	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
6619	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
6620	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
6621	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
6622	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
6623	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
6624	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
6625	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
6626	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
6627	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
6628	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
6629	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
6630	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
6631	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
6632
6633	LogRel(("\nTextureAddressCaps:\n"));
6634	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_BORDER)
6635	LogRel((" - D3DPTADDRESSCAPS_BORDER\n"));
6636	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_CLAMP)
6637	LogRel((" - D3DPTADDRESSCAPS_CLAMP\n"));
6638	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_INDEPENDENTUV)
6639	LogRel((" - D3DPTADDRESSCAPS_INDEPENDENTUV\n"));
6640	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRROR)
6641	LogRel((" - D3DPTADDRESSCAPS_MIRROR\n"));
6642	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRRORONCE)
6643	LogRel((" - D3DPTADDRESSCAPS_MIRRORONCE\n"));
6644	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_WRAP)
6645	LogRel((" - D3DPTADDRESSCAPS_WRAP\n"));
6646
6647	LogRel(("\nTextureOpCaps:\n"));
6648	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DISABLE)
6649	LogRel((" - D3DTEXOPCAPS_DISABLE\n"));
6650	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG1)
6651	LogRel((" - D3DTEXOPCAPS_SELECTARG1\n"));
6652	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG2)
6653	LogRel((" - D3DTEXOPCAPS_SELECTARG2\n"));
6654	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE)
6655	LogRel((" - D3DTEXOPCAPS_MODULATE\n"));
6656	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE2X)
6657	LogRel((" - D3DTEXOPCAPS_MODULATE2X\n"));
6658	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE4X)
6659	LogRel((" - D3DTEXOPCAPS_MODULATE4X\n"));
6660	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADD)
6661	LogRel((" - D3DTEXOPCAPS_ADD\n"));
6662	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED)
6663	LogRel((" - D3DTEXOPCAPS_ADDSIGNED\n"));
6664	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED2X)
6665	LogRel((" - D3DTEXOPCAPS_ADDSIGNED2X\n"));
6666	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SUBTRACT)
6667	LogRel((" - D3DTEXOPCAPS_SUBTRACT\n"));
6668	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSMOOTH)
6669	LogRel((" - D3DTEXOPCAPS_ADDSMOOTH\n"));
6670	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDDIFFUSEALPHA)
6671	LogRel((" - D3DTEXOPCAPS_BLENDDIFFUSEALPHA\n"));
6672	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHA)
6673	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHA\n"));
6674	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDFACTORALPHA)
6675	LogRel((" - D3DTEXOPCAPS_BLENDFACTORALPHA\n"));
6676	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHAPM)
6677	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHAPM\n"));
6678	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDCURRENTALPHA)
6679	LogRel((" - D3DTEXOPCAPS_BLENDCURRENTALPHA\n"));
6680	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_PREMODULATE)
6681	LogRel((" - D3DTEXOPCAPS_PREMODULATE\n"));
6682	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR)
6683	LogRel((" - D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR\n"));
6684	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA)
6685	LogRel((" - D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA\n"));
6686	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR)
6687	LogRel((" - D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR\n"));
6688	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA)
6689	LogRel((" - D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA\n"));
6690	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAP)
6691	LogRel((" - D3DTEXOPCAPS_BUMPENVMAP\n"));
6692	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAPLUMINANCE)
6693	LogRel((" - D3DTEXOPCAPS_BUMPENVMAPLUMINANCE\n"));
6694	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DOTPRODUCT3)
6695	LogRel((" - D3DTEXOPCAPS_DOTPRODUCT3\n"));
6696	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MULTIPLYADD)
6697	LogRel((" - D3DTEXOPCAPS_MULTIPLYADD\n"));
6698	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_LERP)
6699	LogRel((" - D3DTEXOPCAPS_LERP\n"));
6700
6701
6702	LogRel(("\n"));
6703	LogRel(("PixelShaderVersion: %#x (%u.%u)\n", pCaps->PixelShaderVersion,
6704	D3DSHADER_VERSION_MAJOR(pCaps->PixelShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->PixelShaderVersion)));
6705	LogRel(("VertexShaderVersion: %#x (%u.%u)\n", pCaps->VertexShaderVersion,
6706	D3DSHADER_VERSION_MAJOR(pCaps->VertexShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->VertexShaderVersion)));
6707
6708	LogRel(("\n"));
6709	RTLogRelSetBuffering(fBufferingSaved);
6710	}
6711

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source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp@ 72331

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