DevVGA-SVGA3d-win.cpp@ 68637

Last change on this file since 68637 was 67972, checked in by vboxsync, 7 years ago
bugref:8863: several DevVGA-SVGA fixes
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File size: 235.8 KB

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1	/* $Id: DevVGA-SVGA3d-win.cpp 67972 2017-07-14 13:44:02Z vboxsync $ */
2	/** @file
3	* DevVMWare - VMWare SVGA device
4	*/
5
6	/*
7	* Copyright (C) 2013-2016 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
165	int vmsvga3dInit(PVGASTATE pThis)
166	{
167	PVMSVGA3DSTATE pState;
168	int rc;
169
170	pThis->svga.p3dState = pState = (PVMSVGA3DSTATE)RTMemAllocZ(sizeof(VMSVGA3DSTATE));
171	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
172
173	/* Create event semaphore. */
174	rc = RTSemEventCreate(&pState->WndRequestSem);
175	if (RT_FAILURE(rc))
176	{
177	Log(("%s: Failed to create event semaphore for window handling.\n", __FUNCTION__));
178	return rc;
179	}
180
181	/* Create the async IO thread. */
182	rc = RTThreadCreate(&pState->pWindowThread, vmsvga3dWindowThread, pState->WndRequestSem, 0, RTTHREADTYPE_GUI, 0, "VMSVGA3DWND");
183	if (RT_FAILURE(rc))
184	{
185	AssertMsgFailed(("%s: Async IO Thread creation for 3d window handling failed rc=%d\n", __FUNCTION__, rc));
186	return rc;
187	}
188
189	return VINF_SUCCESS;
190	}
191
192	int vmsvga3dPowerOn(PVGASTATE pThis)
193	{
194	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
195	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
196	HRESULT hr;
197
198	if (pState->pD3D9)
199	return VINF_SUCCESS; /* already initialized (load state) */
200
201	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
202	pState->pD3D9 = Direct3DCreate9(D3D_SDK_VERSION);
203	AssertReturn(pState->pD3D9, VERR_INTERNAL_ERROR);
204	#else
205	/* Direct3DCreate9Ex was introduced in Vista, so resolve it dynamically. */
206	typedef HRESULT (WINAPI PFNDIRECT3DCREATE9EX)(UINT, IDirect3D9Ex *);
207	PFNDIRECT3DCREATE9EX pfnDirect3dCreate9Ex = (PFNDIRECT3DCREATE9EX)RTLdrGetSystemSymbol("d3d9.dll", "Direct3DCreate9Ex");
208	if (!pfnDirect3dCreate9Ex)
209	return PDMDevHlpVMSetError(pThis->CTX_SUFF(pDevIns), VERR_SYMBOL_NOT_FOUND, RT_SRC_POS,
210	"vmsvga3d: Unable to locate Direct3DCreate9Ex. This feature requires Vista and later.");
211	hr = pfnDirect3dCreate9Ex(D3D_SDK_VERSION, &pState->pD3D9);
212	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
213	#endif
214	hr = pState->pD3D9->GetDeviceCaps(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, &pState->caps);
215	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
216
217	vmsvgaDumpD3DCaps(&pState->caps);
218
219	/* Check if INTZ is supported. */
220	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
221	D3DDEVTYPE_HAL,
222	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
223	0,
224	D3DRTYPE_TEXTURE,
225	FOURCC_INTZ);
226	if (hr != D3D_OK)
227	{
228	/* INTZ support is essential to support depth surfaces used as textures. */
229	LogRel(("VMSVGA: texture format INTZ not supported!!!\n"));
230	}
231	else
232	pState->fSupportedSurfaceINTZ = true;
233
234	/* Check if NULL is supported. */
235	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
236	D3DDEVTYPE_HAL,
237	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
238	D3DUSAGE_RENDERTARGET,
239	D3DRTYPE_SURFACE,
240	FOURCC_NULL);
241	if (hr != D3D_OK)
242	{
243	/* NULL is a dummy surface which can be used as a render target to save memory. */
244	LogRel(("VMSVGA: surface format NULL not supported!!!\n"));
245	}
246	else
247	pState->fSupportedSurfaceNULL = true;
248
249
250	/* Check if DX9 depth stencil textures are supported */
251	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
252	D3DDEVTYPE_HAL,
253	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
254	D3DUSAGE_DEPTHSTENCIL,
255	D3DRTYPE_TEXTURE,
256	D3DFMT_D16);
257	if (hr != D3D_OK)
258	{
259	LogRel(("VMSVGA: texture format D3DFMT_D16 not supported\n"));
260	}
261
262	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
263	D3DDEVTYPE_HAL,
264	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
265	D3DUSAGE_DEPTHSTENCIL,
266	D3DRTYPE_TEXTURE,
267	D3DFMT_D24X8);
268	if (hr != D3D_OK)
269	{
270	LogRel(("VMSVGA: texture format D3DFMT_D24X8 not supported\n"));
271	}
272	hr = pState->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
273	D3DDEVTYPE_HAL,
274	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
275	D3DUSAGE_DEPTHSTENCIL,
276	D3DRTYPE_TEXTURE,
277	D3DFMT_D24S8);
278	if (hr != D3D_OK)
279	{
280	LogRel(("VMSVGA: texture format D3DFMT_D24S8 not supported\n"));
281	}
282	return VINF_SUCCESS;
283	}
284
285	int vmsvga3dReset(PVGASTATE pThis)
286	{
287	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
288	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
289
290	/* Destroy all leftover surfaces. */
291	for (uint32_t i = 0; i < pState->cSurfaces; i++)
292	{
293	if (pState->papSurfaces[i]->id != SVGA3D_INVALID_ID)
294	vmsvga3dSurfaceDestroy(pThis, pState->papSurfaces[i]->id);
295	}
296
297	/* Destroy all leftover contexts. */
298	for (uint32_t i = 0; i < pState->cContexts; i++)
299	{
300	if (pState->papContexts[i]->id != SVGA3D_INVALID_ID)
301	vmsvga3dContextDestroy(pThis, pState->papContexts[i]->id);
302	}
303	return VINF_SUCCESS;
304	}
305
306	int vmsvga3dTerminate(PVGASTATE pThis)
307	{
308	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
309	AssertReturn(pThis->svga.p3dState, VERR_NO_MEMORY);
310
311	int rc = vmsvga3dReset(pThis);
312	AssertRCReturn(rc, rc);
313
314	/* Terminate the window creation thread. */
315	rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_EXIT, 0, 0);
316	AssertRCReturn(rc, rc);
317
318	RTSemEventDestroy(pState->WndRequestSem);
319
320	if (pState->pD3D9)
321	pState->pD3D9->Release();
322
323	return VINF_SUCCESS;
324	}
325
326	void vmsvga3dUpdateHostScreenViewport(PVGASTATE pThis, uint32_t idScreen, VMSVGAVIEWPORT const *pOldViewport)
327	{
328	/** @todo Scroll the screen content without requiring the guest to redraw. */
329	NOREF(pThis); NOREF(idScreen); NOREF(pOldViewport);
330	}
331
332	static uint32_t vmsvga3dGetSurfaceFormatSupport(PVMSVGA3DSTATE pState3D, uint32_t idx3dCaps, D3DFORMAT format)
333	{
334	NOREF(idx3dCaps);
335	HRESULT hr;
336	uint32_t result = 0;
337
338	/* Try if the format can be used for the primary display. */
339	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
340	D3DDEVTYPE_HAL,
341	format,
342	0,
343	D3DRTYPE_SURFACE,
344	format);
345
346	for (unsigned i = 0; i < RT_ELEMENTS(g_aFormatSupport); i++)
347	{
348	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
349	D3DDEVTYPE_HAL,
350	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
351	g_aFormatSupport[i].Usage,
352	g_aFormatSupport[i].ResourceType,
353	format);
354	if (hr == D3D_OK)
355	result \|= g_aFormatSupport[i].FormatOp;
356	}
357
358	/* Check for features only if the format is supported in any form. */
359	if (result)
360	{
361	for (unsigned i = 0; i < RT_ELEMENTS(g_aFeatureReject); i++)
362	{
363	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
364	D3DDEVTYPE_HAL,
365	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
366	g_aFeatureReject[i].Usage,
367	g_aFeatureReject[i].ResourceType,
368	format);
369	if (hr != D3D_OK)
370	result \|= g_aFeatureReject[i].FormatOp;
371	}
372	}
373
374	/** @todo missing:
375	*
376	* SVGA3DFORMAT_OP_PIXELSIZE
377	*/
378
379	switch (idx3dCaps)
380	{
381	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8:
382	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5:
383	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5:
384	result \|= SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB
385	\| SVGA3DFORMAT_OP_CONVERT_TO_ARGB
386	\| SVGA3DFORMAT_OP_DISPLAYMODE /* Should not be set for alpha formats. */
387	\| SVGA3DFORMAT_OP_3DACCELERATION; /* implies OP_DISPLAYMODE */
388	break;
389
390	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8:
391	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10:
392	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5:
393	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4:
394	result \|= SVGA3DFORMAT_OP_MEMBEROFGROUP_ARGB
395	\| SVGA3DFORMAT_OP_CONVERT_TO_ARGB
396	\| SVGA3DFORMAT_OP_SAME_FORMAT_UP_TO_ALPHA_RENDERTARGET;
397	break;
398
399	}
400	Log(("CAPS: %s =\n%s\n", vmsvga3dGetCapString(idx3dCaps), vmsvga3dGet3dFormatString(result)));
401
402	return result;
403	}
404
405	static uint32_t vmsvga3dGetDepthFormatSupport(PVMSVGA3DSTATE pState3D, uint32_t idx3dCaps, D3DFORMAT format)
406	{
407	RT_NOREF(idx3dCaps);
408	HRESULT hr;
409	uint32_t result = 0;
410
411	hr = pState3D->pD3D9->CheckDeviceFormat(D3DADAPTER_DEFAULT,
412	D3DDEVTYPE_HAL,
413	D3DFMT_X8R8G8B8, /* assume standard 32-bit display mode */
414	D3DUSAGE_DEPTHSTENCIL,
415	D3DRTYPE_SURFACE,
416	format);
417	if (hr == D3D_OK)
418	result = SVGA3DFORMAT_OP_ZSTENCIL
419	\| SVGA3DFORMAT_OP_ZSTENCIL_WITH_ARBITRARY_COLOR_DEPTH
420	\| SVGA3DFORMAT_OP_TEXTURE /* Necessary for Ubuntu Unity */;
421
422	Log(("CAPS: %s =\n%s\n", vmsvga3dGetCapString(idx3dCaps), vmsvga3dGet3dFormatString(result)));
423	return result;
424	}
425
426
427	int vmsvga3dQueryCaps(PVGASTATE pThis, uint32_t idx3dCaps, uint32_t *pu32Val)
428	{
429	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
430	AssertReturn(pState, VERR_NO_MEMORY);
431	D3DCAPS9 *pCaps = &pState->caps;
432	int rc = VINF_SUCCESS;
433
434	*pu32Val = 0;
435
436	switch (idx3dCaps)
437	{
438	case SVGA3D_DEVCAP_3D:
439	pu32Val = 1; / boolean? */
440	break;
441
442	case SVGA3D_DEVCAP_MAX_LIGHTS:
443	*pu32Val = pCaps->MaxActiveLights;
444	break;
445
446	case SVGA3D_DEVCAP_MAX_TEXTURES:
447	*pu32Val = pCaps->MaxSimultaneousTextures;
448	break;
449
450	case SVGA3D_DEVCAP_MAX_CLIP_PLANES:
451	*pu32Val = pCaps->MaxUserClipPlanes;
452	break;
453
454	case SVGA3D_DEVCAP_VERTEX_SHADER_VERSION:
455	switch (pCaps->VertexShaderVersion)
456	{
457	case D3DVS_VERSION(1,1):
458	*pu32Val = SVGA3DVSVERSION_11;
459	break;
460	case D3DVS_VERSION(2,0):
461	*pu32Val = SVGA3DVSVERSION_20;
462	break;
463	case D3DVS_VERSION(3,0):
464	*pu32Val = SVGA3DVSVERSION_30;
465	break;
466	case D3DVS_VERSION(4,0):
467	*pu32Val = SVGA3DVSVERSION_40;
468	break;
469	default:
470	LogRel(("VMSVGA: Unsupported vertex shader version %x\n", pCaps->VertexShaderVersion));
471	break;
472	}
473	break;
474
475	case SVGA3D_DEVCAP_VERTEX_SHADER:
476	/* boolean? */
477	*pu32Val = 1;
478	break;
479
480	case SVGA3D_DEVCAP_FRAGMENT_SHADER_VERSION:
481	switch (pCaps->PixelShaderVersion)
482	{
483	case D3DPS_VERSION(1,1):
484	*pu32Val = SVGA3DPSVERSION_11;
485	break;
486	case D3DPS_VERSION(1,2):
487	*pu32Val = SVGA3DPSVERSION_12;
488	break;
489	case D3DPS_VERSION(1,3):
490	*pu32Val = SVGA3DPSVERSION_13;
491	break;
492	case D3DPS_VERSION(1,4):
493	*pu32Val = SVGA3DPSVERSION_14;
494	break;
495	case D3DPS_VERSION(2,0):
496	*pu32Val = SVGA3DPSVERSION_20;
497	break;
498	case D3DPS_VERSION(3,0):
499	*pu32Val = SVGA3DPSVERSION_30;
500	break;
501	case D3DPS_VERSION(4,0):
502	*pu32Val = SVGA3DPSVERSION_40;
503	break;
504	default:
505	LogRel(("VMSVGA: Unsupported pixel shader version %x\n", pCaps->PixelShaderVersion));
506	break;
507	}
508	break;
509
510	case SVGA3D_DEVCAP_FRAGMENT_SHADER:
511	/* boolean? */
512	*pu32Val = 1;
513	break;
514
515	case SVGA3D_DEVCAP_S23E8_TEXTURES:
516	case SVGA3D_DEVCAP_S10E5_TEXTURES:
517	/* Must be obsolete by now; surface format caps specify the same thing. */
518	rc = VERR_INVALID_PARAMETER;
519	break;
520
521	case SVGA3D_DEVCAP_MAX_FIXED_VERTEXBLEND:
522	break;
523
524	/*
525	* 2. The BUFFER_FORMAT capabilities are deprecated, and they always
526	* return TRUE. Even on physical hardware that does not support
527	* these formats natively, the SVGA3D device will provide an emulation
528	* which should be invisible to the guest OS.
529	*/
530	case SVGA3D_DEVCAP_D16_BUFFER_FORMAT:
531	case SVGA3D_DEVCAP_D24S8_BUFFER_FORMAT:
532	case SVGA3D_DEVCAP_D24X8_BUFFER_FORMAT:
533	*pu32Val = 1;
534	break;
535
536	case SVGA3D_DEVCAP_QUERY_TYPES:
537	break;
538
539	case SVGA3D_DEVCAP_TEXTURE_GRADIENT_SAMPLING:
540	break;
541
542	case SVGA3D_DEVCAP_MAX_POINT_SIZE:
543	AssertCompile(sizeof(uint32_t) == sizeof(float));
544	(float )pu32Val = pCaps->MaxPointSize;
545	break;
546
547	case SVGA3D_DEVCAP_MAX_SHADER_TEXTURES:
548	/** @todo ?? */
549	rc = VERR_INVALID_PARAMETER;
550	break;
551
552	case SVGA3D_DEVCAP_MAX_TEXTURE_WIDTH:
553	*pu32Val = pCaps->MaxTextureWidth;
554	break;
555
556	case SVGA3D_DEVCAP_MAX_TEXTURE_HEIGHT:
557	*pu32Val = pCaps->MaxTextureHeight;
558	break;
559
560	case SVGA3D_DEVCAP_MAX_VOLUME_EXTENT:
561	*pu32Val = pCaps->MaxVolumeExtent;
562	break;
563
564	case SVGA3D_DEVCAP_MAX_TEXTURE_REPEAT:
565	*pu32Val = pCaps->MaxTextureRepeat;
566	break;
567
568	case SVGA3D_DEVCAP_MAX_TEXTURE_ASPECT_RATIO:
569	*pu32Val = pCaps->MaxTextureAspectRatio;
570	break;
571
572	case SVGA3D_DEVCAP_MAX_TEXTURE_ANISOTROPY:
573	*pu32Val = pCaps->MaxAnisotropy;
574	break;
575
576	case SVGA3D_DEVCAP_MAX_PRIMITIVE_COUNT:
577	*pu32Val = pCaps->MaxPrimitiveCount;
578	break;
579
580	case SVGA3D_DEVCAP_MAX_VERTEX_INDEX:
581	*pu32Val = pCaps->MaxVertexIndex;
582	break;
583
584	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_INSTRUCTIONS:
585	*pu32Val = pCaps->MaxVertexShader30InstructionSlots;
586	break;
587
588	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_INSTRUCTIONS:
589	*pu32Val = pCaps->MaxPixelShader30InstructionSlots;
590	break;
591
592	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEMPS:
593	*pu32Val = pCaps->VS20Caps.NumTemps;
594	break;
595
596	case SVGA3D_DEVCAP_MAX_FRAGMENT_SHADER_TEMPS:
597	*pu32Val = pCaps->PS20Caps.NumTemps;
598	break;
599
600	case SVGA3D_DEVCAP_TEXTURE_OPS:
601	break;
602
603	case SVGA3D_DEVCAP_MULTISAMPLE_NONMASKABLESAMPLES:
604	break;
605
606	case SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES:
607	break;
608
609	case SVGA3D_DEVCAP_ALPHATOCOVERAGE:
610	break;
611
612	case SVGA3D_DEVCAP_SUPERSAMPLE:
613	break;
614
615	case SVGA3D_DEVCAP_AUTOGENMIPMAPS:
616	*pu32Val = !!(pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP);
617	break;
618
619	case SVGA3D_DEVCAP_MAX_VERTEX_SHADER_TEXTURES:
620	break;
621
622	case SVGA3D_DEVCAP_MAX_RENDER_TARGETS: /** @todo same thing? */
623	case SVGA3D_DEVCAP_MAX_SIMULTANEOUS_RENDER_TARGETS:
624	*pu32Val = pCaps->NumSimultaneousRTs;
625	break;
626
627	/*
628	* This is the maximum number of SVGA context IDs that the guest
629	* can define using SVGA_3D_CMD_CONTEXT_DEFINE.
630	*/
631	case SVGA3D_DEVCAP_MAX_CONTEXT_IDS:
632	*pu32Val = SVGA3D_MAX_CONTEXT_IDS;
633	break;
634
635	/*
636	* This is the maximum number of SVGA surface IDs that the guest
637	* can define using SVGA_3D_CMD_SURFACE_DEFINE*.
638	*/
639	case SVGA3D_DEVCAP_MAX_SURFACE_IDS:
640	*pu32Val = SVGA3D_MAX_SURFACE_IDS;
641	break;
642
643	/* Supported surface formats. */
644	case SVGA3D_DEVCAP_SURFACEFMT_X8R8G8B8:
645	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X8R8G8B8);
646	break;
647
648	case SVGA3D_DEVCAP_SURFACEFMT_A8R8G8B8:
649	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8R8G8B8);
650	break;
651
652	case SVGA3D_DEVCAP_SURFACEFMT_A2R10G10B10:
653	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A2R10G10B10);
654	break;
655
656	case SVGA3D_DEVCAP_SURFACEFMT_X1R5G5B5:
657	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X1R5G5B5);
658	break;
659
660	case SVGA3D_DEVCAP_SURFACEFMT_A1R5G5B5:
661	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A1R5G5B5);
662	break;
663
664	case SVGA3D_DEVCAP_SURFACEFMT_A4R4G4B4:
665	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A4R4G4B4);
666	break;
667
668	case SVGA3D_DEVCAP_SURFACEFMT_R5G6B5:
669	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A4R4G4B4);
670	break;
671
672	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE16:
673	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_L16);
674	break;
675
676	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8_ALPHA8:
677	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8L8);
678	break;
679
680	case SVGA3D_DEVCAP_SURFACEFMT_ALPHA8:
681	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A8);
682	break;
683
684	case SVGA3D_DEVCAP_SURFACEFMT_LUMINANCE8:
685	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_L8);
686	break;
687
688	case SVGA3D_DEVCAP_SURFACEFMT_Z_D16:
689	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D16);
690	break;
691
692	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8:
693	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24S8_INT: /** @todo not correct */
694	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24S8);
695	break;
696
697	case SVGA3D_DEVCAP_SURFACEFMT_Z_D24X8:
698	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24X8);
699	break;
700
701	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF16:
702	/** @todo supposed to be floating-point, but unable to find a match for D3D9... */
703	*pu32Val = 0;
704	break;
705
706	case SVGA3D_DEVCAP_SURFACEFMT_Z_DF24:
707	*pu32Val = vmsvga3dGetDepthFormatSupport(pState, idx3dCaps, D3DFMT_D24FS8);
708	break;
709
710	case SVGA3D_DEVCAP_SURFACEFMT_DXT1:
711	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT1);
712	break;
713
714	case SVGA3D_DEVCAP_SURFACEFMT_DXT2:
715	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT2);
716	break;
717
718	case SVGA3D_DEVCAP_SURFACEFMT_DXT3:
719	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT3);
720	break;
721
722	case SVGA3D_DEVCAP_SURFACEFMT_DXT4:
723	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT4);
724	break;
725
726	case SVGA3D_DEVCAP_SURFACEFMT_DXT5:
727	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_DXT5);
728	break;
729
730	case SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8:
731	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_X8L8V8U8);
732	break;
733
734	case SVGA3D_DEVCAP_SURFACEFMT_A2W10V10U10:
735	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A2W10V10U10);
736	break;
737
738	case SVGA3D_DEVCAP_SURFACEFMT_BUMPU8V8:
739	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_V8U8);
740	break;
741
742	case SVGA3D_DEVCAP_SURFACEFMT_Q8W8V8U8:
743	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_Q8W8V8U8);
744	break;
745
746	case SVGA3D_DEVCAP_SURFACEFMT_CxV8U8:
747	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_CxV8U8);
748	break;
749
750	case SVGA3D_DEVCAP_SURFACEFMT_R_S10E5:
751	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_R16F);
752	break;
753
754	case SVGA3D_DEVCAP_SURFACEFMT_R_S23E8:
755	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_R32F);
756	break;
757
758	case SVGA3D_DEVCAP_SURFACEFMT_RG_S10E5:
759	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G16R16F);
760	break;
761
762	case SVGA3D_DEVCAP_SURFACEFMT_RG_S23E8:
763	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G32R32F);
764	break;
765
766	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S10E5:
767	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A16B16G16R16F);
768	break;
769
770	case SVGA3D_DEVCAP_SURFACEFMT_ARGB_S23E8:
771	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A32B32G32R32F);
772	break;
773
774	case SVGA3D_DEVCAP_SURFACEFMT_V16U16:
775	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_V16U16);
776	break;
777
778	case SVGA3D_DEVCAP_SURFACEFMT_G16R16:
779	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_G16R16);
780	break;
781
782	case SVGA3D_DEVCAP_SURFACEFMT_A16B16G16R16:
783	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_A16B16G16R16);
784	break;
785
786	case SVGA3D_DEVCAP_SURFACEFMT_UYVY:
787	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_UYVY);
788	break;
789
790	case SVGA3D_DEVCAP_SURFACEFMT_YUY2:
791	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, D3DFMT_YUY2);
792	break;
793
794	case SVGA3D_DEVCAP_SURFACEFMT_NV12:
795	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, (D3DFORMAT)MAKEFOURCC('N', 'V', '1', '2'));
796	break;
797
798	case SVGA3D_DEVCAP_SURFACEFMT_AYUV:
799	*pu32Val = vmsvga3dGetSurfaceFormatSupport(pState, idx3dCaps, (D3DFORMAT)MAKEFOURCC('A', 'Y', 'U', 'V'));
800	break;
801
802	case SVGA3D_DEVCAP_SURFACEFMT_BC4_UNORM:
803	case SVGA3D_DEVCAP_SURFACEFMT_BC5_UNORM:
804	/* Unknown; only in DX10 & 11 */
805	Log(("CAPS: Unknown CAP %s\n", vmsvga3dGetCapString(idx3dCaps)));
806	rc = VERR_INVALID_PARAMETER;
807	*pu32Val = 0;
808	break;
809
810	default:
811	Log(("CAPS: Unexpected CAP %d\n", idx3dCaps));
812	rc = VERR_INVALID_PARAMETER;
813	break;
814	}
815	#if 0
816	/* Dump of VMWare Player caps (from their log); for debugging purposes */
817	switch (idx3dCaps)
818	{
819	case 0:
820	*pu32Val = 0x00000001;
821	break;
822	case 1:
823	*pu32Val = 0x0000000a;
824	break;
825	case 2:
826	*pu32Val = 0x00000008;
827	break;
828	case 3: *pu32Val = 0x00000006; break;
829	case 4: *pu32Val = 0x00000007; break;
830	case 5: *pu32Val = 0x00000001; break;
831	case 6: *pu32Val = 0x0000000d; break;
832	case 7: *pu32Val = 0x00000001; break;
833	case 8: *pu32Val = 0x00000004; break;
834	case 9: *pu32Val = 0x00000001; break;
835	case 10: *pu32Val = 0x00000001; break;
836	case 11: *pu32Val = 0x00000004; break;
837	case 12: *pu32Val = 0x00000001; break;
838	case 13: *pu32Val = 0x00000001; break;
839	case 14: *pu32Val = 0x00000001; break;
840	case 15: *pu32Val = 0x00000001; break;
841	case 16: *pu32Val = 0x00000001; break;
842	case 17: *pu32Val = (uint32_t)256.000000; break;
843	case 18: *pu32Val = 0x00000014; break;
844	case 19: *pu32Val = 0x00001000; break;
845	case 20: *pu32Val = 0x00001000; break;
846	case 21: *pu32Val = 0x00000800; break;
847	case 22: *pu32Val = 0x00002000; break;
848	case 23: *pu32Val = 0x00000800; break;
849	case 24: *pu32Val = 0x00000010; break;
850	case 25: *pu32Val = 0x000fffff; break;
851	case 26: *pu32Val = 0x00ffffff; break;
852	case 27: *pu32Val = 0xffffffff; break;
853	case 28: *pu32Val = 0xffffffff; break;
854	case 29: *pu32Val = 0x00000020; break;
855	case 30: *pu32Val = 0x00000020; break;
856	case 31: *pu32Val = 0x03ffffff; break;
857	case 32: *pu32Val = 0x0098ec1f; break;
858	case 33: *pu32Val = 0x0098e11f; break;
859	case 34: *pu32Val = 0x0098e01f; break;
860	case 35: *pu32Val = 0x012c2000; break;
861	case 36: *pu32Val = 0x0098e11f; break;
862	case 37: *pu32Val = 0x0090c11f; break;
863	case 38: *pu32Val = 0x0098ec1f; break;
864	case 39: *pu32Val = 0x00804007; break;
865	case 40: *pu32Val = 0x0080c007; break;
866	case 41: *pu32Val = 0x00804007; break;
867	case 42: *pu32Val = 0x0080c007; break;
868	case 43: *pu32Val = 0x000000c1; break;
869	case 44: *pu32Val = 0x000000c1; break;
870	case 45: *pu32Val = 0x000000c1; break;
871	case 46: *pu32Val = 0x00808005; break;
872	case 47: *pu32Val = 0x00808005; break;
873	case 48: *pu32Val = 0x00808005; break;
874	case 49: *pu32Val = 0x00808005; break;
875	case 50: *pu32Val = 0x00808005; break;
876	case 51: *pu32Val = 0x01240000; break;
877	case 52: *pu32Val = 0x00814007; break;
878	case 53: *pu32Val = 0x00814007; break;
879	case 54: *pu32Val = 0x00814007; break;
880	case 55: *pu32Val = 0x01240000; break;
881	case 56: *pu32Val = 0x0080401f; break;
882	case 57: *pu32Val = 0x0080401f; break;
883	case 58: *pu32Val = 0x0080401f; break;
884	case 59: *pu32Val = 0x0080401f; break;
885	case 60: *pu32Val = 0x0080601f; break;
886	case 61: *pu32Val = 0x0080401f; break;
887	case 62: *pu32Val = 0x00000000; break;
888	case 63: *pu32Val = 0x00000004; break;
889	case 64: *pu32Val = 0x00000004; break;
890	case 65: *pu32Val = 0x00814005; break;
891	case 66: *pu32Val = 0x0080401f; break;
892	case 67: *pu32Val = 0x0080601f; break;
893	case 68: *pu32Val = 0x00006009; break;
894	case 69: *pu32Val = 0x00006001; break;
895	case 70: *pu32Val = 0x00000001; break;
896	case 71: *pu32Val = 0x0000000b; break;
897	case 72: *pu32Val = 0x00000001; break;
898	case 73: *pu32Val = 0x00000000; break;
899	case 74: *pu32Val = 0x00000000; break;
900	case 75: *pu32Val = 0x01246000; break;
901	case 76: *pu32Val = 0x00004009; break;
902	case 77: *pu32Val = 0x00000100; break;
903	case 78: *pu32Val = 0x00008000; break;
904	case 79: *pu32Val = 0x000000c1; break;
905	case 80: *pu32Val = 0x01240000; break;
906	case 81: *pu32Val = 0x000000c1; break;
907	case 82: *pu32Val = 0x00800005; break;
908	case 83: *pu32Val = 0x00800005; break;
909	case 84: *pu32Val = 0x00000000; break;
910	case 85: *pu32Val = 0x00000000; break;
911	case 86: *pu32Val = 0x00000000; break;
912	case 87: *pu32Val = 0x00000000; break;
913	case 88: *pu32Val = 0x00000000; break;
914	case 89: *pu32Val = (uint32_t) 0.000000; break;
915	case 90: *pu32Val = (uint32_t) 0.000000; break;
916	case 91: *pu32Val = 0x00006009; break;
917	default:
918	// Log(("CAPS: Unexpected CAP %d\n", idx3dCaps));
919	// rc = VERR_INVALID_PARAMETER;
920	break;
921	}
922	#endif
923	Log(("CAPS: %d=%s - %x\n", idx3dCaps, vmsvga3dGetCapString(idx3dCaps), *pu32Val));
924	return rc;
925	}
926
927	/**
928	* Convert SVGA format value to its D3D equivalent
929	*/
930	D3DFORMAT vmsvga3dSurfaceFormat2D3D(SVGA3dSurfaceFormat format)
931	{
932	switch (format)
933	{
934	case SVGA3D_X8R8G8B8:
935	return D3DFMT_X8R8G8B8;
936	case SVGA3D_A8R8G8B8:
937	return D3DFMT_A8R8G8B8;
938	case SVGA3D_R5G6B5:
939	return D3DFMT_R5G6B5;
940	case SVGA3D_X1R5G5B5:
941	return D3DFMT_X1R5G5B5;
942	case SVGA3D_A1R5G5B5:
943	return D3DFMT_A1R5G5B5;
944	case SVGA3D_A4R4G4B4:
945	return D3DFMT_A4R4G4B4;
946
947	case SVGA3D_Z_D32:
948	return D3DFMT_D32;
949	case SVGA3D_Z_D16:
950	return D3DFMT_D16;
951	case SVGA3D_Z_D24S8_INT: /** @todo not correct */
952	case SVGA3D_Z_D24S8:
953	return D3DFMT_D24S8;
954	case SVGA3D_Z_D15S1:
955	return D3DFMT_D15S1;
956	case SVGA3D_Z_D24X8:
957	return D3DFMT_D24X8;
958	/* Advanced D3D9 depth formats. */
959	case SVGA3D_Z_DF16:
960	/** @todo supposed to be floating-point, but unable to find a match for D3D9... */
961	AssertFailedReturn(D3DFMT_UNKNOWN);
962	case SVGA3D_Z_DF24:
963	return D3DFMT_D24FS8;
964
965	case SVGA3D_LUMINANCE8:
966	return D3DFMT_L8;
967	case SVGA3D_LUMINANCE4_ALPHA4:
968	return D3DFMT_A4L4;
969	case SVGA3D_LUMINANCE16:
970	return D3DFMT_L16;
971	case SVGA3D_LUMINANCE8_ALPHA8:
972	return D3DFMT_A8L8;
973
974	case SVGA3D_DXT1:
975	return D3DFMT_DXT1;
976	case SVGA3D_DXT2:
977	return D3DFMT_DXT2;
978	case SVGA3D_DXT3:
979	return D3DFMT_DXT3;
980	case SVGA3D_DXT4:
981	return D3DFMT_DXT4;
982	case SVGA3D_DXT5:
983	return D3DFMT_DXT5;
984
985	/* Bump-map formats */
986	case SVGA3D_BUMPU8V8:
987	return D3DFMT_V8U8;
988	case SVGA3D_BUMPL6V5U5:
989	return D3DFMT_L6V5U5;
990	case SVGA3D_BUMPX8L8V8U8:
991	return D3DFMT_X8L8V8U8;
992	case SVGA3D_BUMPL8V8U8:
993	/* No corresponding D3D9 equivalent. */
994	AssertFailedReturn(D3DFMT_UNKNOWN);
995	/* signed bump-map formats */
996	case SVGA3D_V8U8:
997	return D3DFMT_V8U8;
998	case SVGA3D_Q8W8V8U8:
999	return D3DFMT_Q8W8V8U8;
1000	case SVGA3D_CxV8U8:
1001	return D3DFMT_CxV8U8;
1002	/* mixed bump-map formats */
1003	case SVGA3D_X8L8V8U8:
1004	return D3DFMT_X8L8V8U8;
1005	case SVGA3D_A2W10V10U10:
1006	return D3DFMT_A2W10V10U10;
1007
1008	case SVGA3D_ARGB_S10E5: /* 16-bit floating-point ARGB */
1009	return D3DFMT_A16B16G16R16F;
1010	case SVGA3D_ARGB_S23E8: /* 32-bit floating-point ARGB */
1011	return D3DFMT_A32B32G32R32F;
1012
1013	case SVGA3D_A2R10G10B10:
1014	return D3DFMT_A2R10G10B10;
1015
1016	case SVGA3D_ALPHA8:
1017	return D3DFMT_A8;
1018
1019	/* Single- and dual-component floating point formats */
1020	case SVGA3D_R_S10E5:
1021	return D3DFMT_R16F;
1022	case SVGA3D_R_S23E8:
1023	return D3DFMT_R32F;
1024	case SVGA3D_RG_S10E5:
1025	return D3DFMT_G16R16F;
1026	case SVGA3D_RG_S23E8:
1027	return D3DFMT_G32R32F;
1028
1029	/*
1030	* Any surface can be used as a buffer object, but SVGA3D_BUFFER is
1031	* the most efficient format to use when creating new surfaces
1032	* expressly for index or vertex data.
1033	*/
1034	case SVGA3D_BUFFER:
1035	return D3DFMT_UNKNOWN;
1036
1037	case SVGA3D_V16U16:
1038	return D3DFMT_V16U16;
1039
1040	case SVGA3D_G16R16:
1041	return D3DFMT_G16R16;
1042	case SVGA3D_A16B16G16R16:
1043	return D3DFMT_A16B16G16R16;
1044
1045	/* Packed Video formats */
1046	case SVGA3D_UYVY:
1047	return D3DFMT_UYVY;
1048	case SVGA3D_YUY2:
1049	return D3DFMT_YUY2;
1050
1051	/* Planar video formats */
1052	case SVGA3D_NV12:
1053	return (D3DFORMAT)MAKEFOURCC('N', 'V', '1', '2');
1054
1055	/* Video format with alpha */
1056	case SVGA3D_AYUV:
1057	return (D3DFORMAT)MAKEFOURCC('A', 'Y', 'U', 'V');
1058
1059	case SVGA3D_BC4_UNORM:
1060	case SVGA3D_BC5_UNORM:
1061	/* Unknown; only in DX10 & 11 */
1062	break;
1063
1064	case SVGA3D_FORMAT_MAX: /* shut up MSC */
1065	case SVGA3D_FORMAT_INVALID:
1066	break;
1067	}
1068	AssertFailedReturn(D3DFMT_UNKNOWN);
1069	}
1070
1071	/**
1072	* Convert SVGA multi sample count value to its D3D equivalent
1073	*/
1074	D3DMULTISAMPLE_TYPE vmsvga3dMultipeSampleCount2D3D(uint32_t multisampleCount)
1075	{
1076	AssertCompile(D3DMULTISAMPLE_2_SAMPLES == 2);
1077	AssertCompile(D3DMULTISAMPLE_16_SAMPLES == 16);
1078
1079	if (multisampleCount > 16)
1080	return D3DMULTISAMPLE_NONE;
1081
1082	/** @todo exact same mapping as d3d? */
1083	return (D3DMULTISAMPLE_TYPE)multisampleCount;
1084	}
1085
1086
1087	/**
1088	* Destroy backend specific surface bits (part of SVGA_3D_CMD_SURFACE_DESTROY).
1089	*
1090	* @param pState The VMSVGA3d state.
1091	* @param pSurface The surface being destroyed.
1092	*/
1093	void vmsvga3dBackSurfaceDestroy(PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface)
1094	{
1095	RT_NOREF(pState);
1096	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
1097	Assert(pSurface->pSharedObjectTree == NULL);
1098
1099	switch (pSurface->flags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)
1100	{
1101	case SVGA3D_SURFACE_CUBEMAP:
1102	AssertFailed(); /** @todo */
1103	break;
1104
1105	case SVGA3D_SURFACE_HINT_INDEXBUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER:
1106	case SVGA3D_SURFACE_HINT_INDEXBUFFER:
1107	case SVGA3D_SURFACE_HINT_VERTEXBUFFER:
1108	if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_VERTEXBUFFER)
1109	{
1110	if (pSurface->u.pVertexBuffer)
1111	pSurface->u.pVertexBuffer->Release();
1112	}
1113	else if (pSurface->fu32ActualUsageFlags == SVGA3D_SURFACE_HINT_INDEXBUFFER)
1114	{
1115	if (pSurface->u.pIndexBuffer)
1116	pSurface->u.pIndexBuffer->Release();
1117	}
1118	else
1119	AssertMsg(pSurface->u.pVertexBuffer == NULL, ("fu32ActualUsageFlags %x\n", pSurface->fu32ActualUsageFlags));
1120	break;
1121
1122	case SVGA3D_SURFACE_HINT_TEXTURE:
1123	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
1124	if (pSurface->u.pTexture)
1125	pSurface->u.pTexture->Release();
1126	if (pSurface->bounce.pTexture)
1127	pSurface->bounce.pTexture->Release();
1128	break;
1129
1130	case SVGA3D_SURFACE_HINT_RENDERTARGET:
1131	case SVGA3D_SURFACE_HINT_DEPTHSTENCIL:
1132	case SVGA3D_SURFACE_HINT_DEPTHSTENCIL \| SVGA3D_SURFACE_HINT_TEXTURE: /** @todo actual texture surface not supported */
1133	if (pSurface->fStencilAsTexture)
1134	pSurface->u.pTexture->Release();
1135	else
1136	if (pSurface->u.pSurface)
1137	pSurface->u.pSurface->Release();
1138	break;
1139
1140	default:
1141	AssertMsg(!VMSVGA3DSURFACE_HAS_HW_SURFACE(pSurface), ("type=%x\n", (pSurface->flags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)));
1142	break;
1143	}
1144
1145	if (pSurface->pQuery)
1146	pSurface->pQuery->Release();
1147	}
1148
1149
1150	/*
1151	* Release all shared surface objects.
1152	*/
1153	DECLCALLBACK(int) vmsvga3dSharedSurfaceDestroyTree(PAVLU32NODECORE pNode, void *pvParam)
1154	{
1155	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)pNode;
1156	PVMSVGA3DSURFACE pSurface = (PVMSVGA3DSURFACE)pvParam;
1157
1158	switch (pSurface->flags & (SVGA3D_SURFACE_HINT_INDEXBUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER \| SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET \| SVGA3D_SURFACE_HINT_DEPTHSTENCIL \| SVGA3D_SURFACE_CUBEMAP))
1159	{
1160	case SVGA3D_SURFACE_HINT_TEXTURE:
1161	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
1162	Log(("vmsvga3dSharedSurfaceDestroyTree: release shared object for context %d\n", pNode->Key));
1163	Assert(pSharedSurface->u.pTexture);
1164	if (pSharedSurface->u.pTexture)
1165	pSharedSurface->u.pTexture->Release();
1166	break;
1167
1168	default:
1169	AssertFailed();
1170	break;
1171	}
1172	RTMemFree(pNode);
1173	return 0;
1174	}
1175
1176	/* Get the shared surface copy or create a new one. */
1177	static PVMSVGA3DSHAREDSURFACE vmsvga3dSurfaceGetSharedCopy(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1178	{
1179	RT_NOREF(pThis);
1180	Assert(pSurface->hSharedObject);
1181
1182	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, pContext->id);
1183	if (!pSharedSurface)
1184	{
1185	HRESULT hr;
1186	bool ret;
1187
1188	Log(("vmsvga3dSurfaceGetSharedCopy: Create shared texture copy d3d (%d,%d) cMip=%d usage %x format %x.\n",
1189	pSurface->pMipmapLevels[0].size.width,
1190	pSurface->pMipmapLevels[0].size.height,
1191	pSurface->faces[0],
1192	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET,
1193	pSurface->formatD3D));
1194
1195	pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTMemAllocZ(sizeof(*pSharedSurface));
1196	AssertReturn(pSharedSurface, NULL);
1197
1198	pSharedSurface->Core.Key = pContext->id;
1199	ret = RTAvlU32Insert(&pSurface->pSharedObjectTree, &pSharedSurface->Core);
1200	AssertReturn(ret, NULL);
1201
1202	/* Create shadow copy of the original shared texture. Shared d3d resources require Vista+ and have some restrictions. */
1203	hr = pContext->pDevice->CreateTexture(pSurface->pMipmapLevels[0].size.width,
1204	pSurface->pMipmapLevels[0].size.height,
1205	pSurface->faces[0].numMipLevels,
1206	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET /* required for use as a StretchRect destination */,
1207	pSurface->formatD3D,
1208	D3DPOOL_DEFAULT,
1209	&pSharedSurface->u.pTexture,
1210	&pSurface->hSharedObject);
1211	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceGetSharedCopy: CreateTexture failed with %x\n", hr), NULL);
1212	}
1213	return pSharedSurface;
1214	}
1215
1216	/* Inject a query event into the D3D pipeline so we can check when usage of this surface has finished.
1217	* (D3D does not synchronize shared surface usage)
1218	*/
1219	static int vmsvga3dSurfaceTrackUsage(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, PVMSVGA3DSURFACE pSurface)
1220	{
1221	RT_NOREF(pState);
1222	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1223	Assert(pSurface->id != SVGA3D_INVALID_ID);
1224
1225	/* Nothing to do if this surface hasn't been shared. */
1226	if (pSurface->pSharedObjectTree == NULL)
1227	return VINF_SUCCESS;
1228
1229	Log(("vmsvga3dSurfaceTrackUsage: track usage of sid=%x (cid=%d) for cid=%d\n", pSurface->id, pSurface->idAssociatedContext, pContext->id));
1230
1231	/* Release the previous query object. */
1232	if (pSurface->pQuery)
1233	{
1234	Log(("vmsvga3dSurfaceTrackUsage: release old query object\n"));
1235	pSurface->pQuery->Release();
1236	pSurface->pQuery = NULL;
1237	}
1238	HRESULT hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pSurface->pQuery);
1239	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: CreateQuery failed with %x\n", hr), VERR_INTERNAL_ERROR);
1240
1241	hr = pSurface->pQuery->Issue(D3DISSUE_END);
1242	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: Issue failed with %x\n", hr), VERR_INTERNAL_ERROR);
1243	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1244
1245	return VINF_SUCCESS;
1246	}
1247
1248
1249	/**
1250	* Surface ID based version of vmsvga3dSurfaceTrackUsage.
1251	*
1252	* @returns VBox status code.
1253	* @param pState The VMSVGA3d state.
1254	* @param pContext The context.
1255	* @param sid The surface ID.
1256	*/
1257	static int vmsvga3dSurfaceTrackUsageById(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t sid)
1258	{
1259	Assert(sid < SVGA3D_MAX_SURFACE_IDS);
1260	AssertReturn(sid < pState->cSurfaces, VERR_INVALID_PARAMETER);
1261	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
1262	AssertReturn(pSurface && pSurface->id == sid, VERR_INVALID_PARAMETER);
1263
1264	return vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
1265	}
1266
1267
1268	/* Wait for all drawing, that uses this surface, to finish. */
1269	int vmsvga3dSurfaceFlush(PVGASTATE pThis, PVMSVGA3DSURFACE pSurface)
1270	{
1271	RT_NOREF(pThis);
1272	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1273	HRESULT hr;
1274
1275	if (!pSurface->pQuery)
1276	{
1277	LogFlow(("vmsvga3dSurfaceFlush: no query object\n"));
1278	return VINF_SUCCESS; /* nothing to wait for */
1279	}
1280	Assert(pSurface->pSharedObjectTree);
1281
1282	Log(("vmsvga3dSurfaceFlush: wait for draw to finish (sid=%x)\n", pSurface->id));
1283	while (true)
1284	{
1285	hr = pSurface->pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
1286	if (hr != S_FALSE) break;
1287
1288	RTThreadSleep(1);
1289	}
1290	AssertMsgReturn(hr == S_OK, ("vmsvga3dSurfaceFinishDrawing: GetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
1291
1292	pSurface->pQuery->Release();
1293	pSurface->pQuery = NULL;
1294	#endif /* !VBOX_VMSVGA3D_WITH_WINE_OPENGL */
1295
1296	return VINF_SUCCESS;
1297	}
1298
1299	int vmsvga3dSurfaceCopy(PVGASTATE pThis, SVGA3dSurfaceImageId dest, SVGA3dSurfaceImageId src,
1300	uint32_t cCopyBoxes, SVGA3dCopyBox *pBox)
1301	{
1302	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
1303	PVMSVGA3DSURFACE pSurfaceSrc;
1304	uint32_t sidSrc = src.sid;
1305	PVMSVGA3DSURFACE pSurfaceDest;
1306	uint32_t sidDest = dest.sid;
1307	int rc = VINF_SUCCESS;
1308
1309	AssertReturn(pState, VERR_NO_MEMORY);
1310	AssertReturn(sidSrc < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
1311	AssertReturn(sidSrc < pState->cSurfaces && pState->papSurfaces[sidSrc]->id == sidSrc, VERR_INVALID_PARAMETER);
1312	AssertReturn(sidDest < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
1313	AssertReturn(sidDest < pState->cSurfaces && pState->papSurfaces[sidDest]->id == sidDest, VERR_INVALID_PARAMETER);
1314
1315	pSurfaceSrc = pState->papSurfaces[sidSrc];
1316	pSurfaceDest = pState->papSurfaces[sidDest];
1317
1318	AssertReturn(pSurfaceSrc->faces[0].numMipLevels > src.mipmap, VERR_INVALID_PARAMETER);
1319	AssertReturn(pSurfaceDest->faces[0].numMipLevels > dest.mipmap, VERR_INVALID_PARAMETER);
1320
1321	const VMSVGA3DMIPMAPLEVEL *pMipmapLevelSrc = &pSurfaceSrc->pMipmapLevels[src.mipmap];
1322	const VMSVGA3DMIPMAPLEVEL *pMipmapLevelDest = &pSurfaceDest->pMipmapLevels[dest.mipmap];
1323
1324	// AssertMsgReturn(pSurfaceSrc->format == pSurfaceDest->format, ("Format mismatch (%d vs %d)!!\n", pSurfaceSrc->format, pSurfaceDest->format), VERR_INVALID_PARAMETER);
1325
1326	/** @todo Support cubemaps. */
1327	bool fSrcTexture = !!(pSurfaceSrc->flags & SVGA3D_SURFACE_HINT_TEXTURE);
1328	bool fDestTexture = !!(pSurfaceDest->flags & SVGA3D_SURFACE_HINT_TEXTURE);
1329
1330	if ( fDestTexture
1331	&& !pSurfaceDest->u.pSurface
1332	&& pSurfaceSrc->u.pSurface)
1333	{
1334	uint32_t cid;
1335	PVMSVGA3DCONTEXT pContext;
1336
1337	/** @todo stricter checks for associated context */
1338	cid = pSurfaceSrc->idAssociatedContext;
1339	if ( cid >= pState->cContexts
1340	\|\| pState->papContexts[cid]->id != cid)
1341	{
1342	Log(("vmsvga3dSurfaceCopy invalid context id!\n"));
1343	return VERR_INVALID_PARAMETER;
1344	}
1345	pContext = pState->papContexts[cid];
1346
1347	Log(("vmsvga3dSurfaceCopy: create texture sid=%x type=%d format=%d -> create texture\n", sidDest, pSurfaceDest->flags, pSurfaceDest->format));
1348	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurfaceDest);
1349	AssertRCReturn(rc, rc);
1350	}
1351
1352	if ( pSurfaceSrc->u.pSurface
1353	&& pSurfaceDest->u.pSurface)
1354	{
1355	uint32_t cid;
1356	PVMSVGA3DCONTEXT pContext;
1357	IDirect3DTexture9 *pSrcTexture = pSurfaceSrc->u.pTexture;
1358
1359	/** @todo stricter checks for associated context */
1360	cid = pSurfaceDest->idAssociatedContext;
1361	if ( cid >= pState->cContexts
1362	\|\| pState->papContexts[cid]->id != cid)
1363	{
1364	Log(("vmsvga3dSurfaceCopy invalid context id!\n"));
1365	return VERR_INVALID_PARAMETER;
1366	}
1367	pContext = pState->papContexts[cid];
1368
1369	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1370	vmsvga3dSurfaceFlush(pThis, pSurfaceSrc);
1371	vmsvga3dSurfaceFlush(pThis, pSurfaceDest);
1372
1373	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
1374	if ( fSrcTexture
1375	&& pSurfaceSrc->idAssociatedContext != cid)
1376	{
1377	Log(("vmsvga3dSurfaceCopy; using texture sid=%x created for another context (%d vs %d)\n", sidSrc, pSurfaceSrc->idAssociatedContext, cid));
1378
1379	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pThis, pContext, pSurfaceSrc);
1380	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
1381
1382	pSrcTexture = pSharedSurface->u.pTexture;
1383	}
1384	#endif
1385
1386	for (uint32_t i = 0; i < cCopyBoxes; i++)
1387	{
1388	HRESULT hr;
1389	RECT RectSrc;
1390	RECT RectDest;
1391	IDirect3DSurface9 *pSrc;
1392	IDirect3DSurface9 *pDest;
1393
1394	SVGA3dCopyBox clipBox = pBox[i];
1395	vmsvgaClipCopyBox(&pMipmapLevelSrc->size, &pMipmapLevelDest->size, &clipBox);
1396	if ( !clipBox.w
1397	\|\| !clipBox.h
1398	\|\| !clipBox.d)
1399	{
1400	LogFunc(("Skipped empty box.\n"));
1401	continue;
1402	}
1403
1404	RectSrc.left = clipBox.srcx;
1405	RectSrc.top = clipBox.srcy;
1406	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1407	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1408	RectDest.left = clipBox.x;
1409	RectDest.top = clipBox.y;
1410	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1411	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1412
1413	Log(("vmsvga3dSurfaceCopy: (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));
1414
1415	if ( sidSrc == sidDest
1416	&& clipBox.srcx == clipBox.x
1417	&& clipBox.srcy == clipBox.y)
1418	{
1419	Log(("vmsvga3dSurfaceCopy: redundant copy to the same surface at the same coordinates. Ignore. \n"));
1420	continue;
1421	}
1422	Assert(sidSrc != sidDest);
1423	Assert(!clipBox.srcz && !clipBox.z);
1424
1425	if (fSrcTexture)
1426	{
1427	hr = pSrcTexture->GetSurfaceLevel(src.mipmap /* Texture level */,
1428	&pSrc);
1429	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceCopy: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
1430	}
1431	else
1432	pSrc = pSurfaceSrc->u.pSurface;
1433
1434	if (fDestTexture)
1435	{
1436	hr = pSurfaceDest->u.pTexture->GetSurfaceLevel(dest.mipmap /* Texture level */,
1437	&pDest);
1438	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceCopy: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
1439	}
1440	else
1441	pDest = pSurfaceDest->u.pSurface;
1442
1443	/* UpdateSurface is too picky; use StretchRect instead */
1444	hr = pContext->pDevice->StretchRect(pSrc, &RectSrc, pDest, &RectDest, D3DTEXF_NONE);
1445
1446	/* GetSurfaceLevel increases the reference count; release the objects again. */
1447	if (fDestTexture)
1448	pDest->Release();
1449	if (fSrcTexture)
1450	pSrc->Release();
1451
1452	/* Track the StretchRect operation. */
1453	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurfaceSrc);
1454	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurfaceDest);
1455
1456	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceCopy: UpdateSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
1457	}
1458	}
1459	else
1460	for (uint32_t i = 0; i < cCopyBoxes; i++)
1461	{
1462	HRESULT hr;
1463	D3DLOCKED_RECT LockedSrcRect;
1464	D3DLOCKED_RECT LockedDestRect;
1465	RECT RectSrc;
1466	RECT RectDest;
1467
1468	SVGA3dCopyBox clipBox = pBox[i];
1469	vmsvgaClipCopyBox(&pMipmapLevelSrc->size, &pMipmapLevelDest->size, &clipBox);
1470	if ( !clipBox.w
1471	\|\| !clipBox.h
1472	\|\| !clipBox.d)
1473	{
1474	LogFunc(("Skipped empty box.\n"));
1475	continue;
1476	}
1477
1478	RectSrc.left = clipBox.srcx;
1479	RectSrc.top = clipBox.srcy;
1480	RectSrc.right = clipBox.srcx + clipBox.w; /* exclusive */
1481	RectSrc.bottom = clipBox.srcy + clipBox.h; /* exclusive */
1482	RectDest.left = clipBox.x;
1483	RectDest.top = clipBox.y;
1484	RectDest.right = clipBox.x + clipBox.w; /* exclusive */
1485	RectDest.bottom = clipBox.y + clipBox.h; /* exclusive */
1486
1487	LogFunc(("(manual) copy sid=%x face=%d mipmap=%d (%d,%d)(%d,%d) to sid=%x face=%d mipmap=%d (%d,%d)\n",
1488	sidSrc, src.face, src.mipmap, RectSrc.left, RectSrc.top, RectSrc.right, RectSrc.bottom,
1489	sidDest, dest.face, dest.mipmap, pBox[i].x, pBox[i].y));
1490
1491	Assert(!clipBox.srcz && !clipBox.z);
1492	Assert(pSurfaceSrc->cbBlock == pSurfaceDest->cbBlock);
1493
1494	if (!pSurfaceSrc->u.pSurface)
1495	{
1496	LockedSrcRect.pBits = (uint8_t *)pMipmapLevelSrc->pSurfaceData +
1497	pMipmapLevelSrc->cbSurfacePitch * clipBox.srcy + pSurfaceSrc->cbBlock * clipBox.srcx;
1498	LockedSrcRect.Pitch = pMipmapLevelSrc->cbSurfacePitch;
1499	}
1500	else
1501	{
1502	/** @todo This branch is dead code. Because if the source is a hardware surface, then
1503	* the code above creates hardware surface for the destination and does the copy in hardware.
1504	* I.e. we can not get here with pSurfaceSrc->u.pSurface != NULL.
1505	*/
1506
1507	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1508	vmsvga3dSurfaceFlush(pThis, pSurfaceSrc);
1509
1510	if (fSrcTexture)
1511	{
1512	Assert(!pSurfaceSrc->bounce.pTexture);
1513	hr = pSurfaceSrc->u.pTexture->LockRect(src.mipmap, /* Texture level */
1514	&LockedSrcRect,
1515	&RectSrc,
1516	D3DLOCK_READONLY);
1517	}
1518	else
1519	hr = pSurfaceSrc->u.pSurface->LockRect(&LockedSrcRect,
1520	&RectSrc,
1521	D3DLOCK_READONLY);
1522	AssertMsgReturn(hr == D3D_OK, ("LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
1523	}
1524
1525	if (!pSurfaceDest->u.pSurface)
1526	{
1527	LockedDestRect.pBits = (uint8_t *)pMipmapLevelDest->pSurfaceData +
1528	pMipmapLevelDest->cbSurfacePitch * clipBox.y + pSurfaceDest->cbBlock * clipBox.x;
1529	LockedDestRect.Pitch = pMipmapLevelDest->cbSurfacePitch;
1530	}
1531	else
1532	{
1533	/* Must flush the context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
1534	vmsvga3dSurfaceFlush(pThis, pSurfaceDest);
1535
1536	if (fDestTexture)
1537	{
1538	if (pSurfaceDest->bounce.pTexture)
1539	{
1540	/* pSurfaceDest->u.pTexture can't be locked, see vmsvga3dBackCreateTexture */
1541	hr = pSurfaceDest->bounce.pTexture->LockRect(dest.mipmap, /* texture level */
1542	&LockedDestRect,
1543	&RectDest,
1544	0);
1545	}
1546	else
1547	{
1548	hr = pSurfaceDest->u.pTexture->LockRect(dest.mipmap, /* texture level */
1549	&LockedDestRect,
1550	&RectDest,
1551	0);
1552	}
1553	}
1554	else
1555	hr = pSurfaceDest->u.pSurface->LockRect(&LockedDestRect,
1556	&RectDest,
1557	0);
1558	AssertMsgReturn(hr == D3D_OK, ("LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
1559	}
1560
1561	uint8_t pDest = (uint8_t )LockedDestRect.pBits;
1562	const uint8_t pSrc = (uint8_t )LockedSrcRect.pBits;
1563
1564	for (uint32_t j = 0; j < clipBox.h; ++j)
1565	{
1566	memcpy(pDest, pSrc, clipBox.w * pSurfaceSrc->cbBlock);
1567
1568	pDest += LockedDestRect.Pitch;
1569	pSrc += LockedSrcRect.Pitch;
1570	}
1571
1572	if (pSurfaceDest->u.pSurface)
1573	{
1574	if (fDestTexture)
1575	{
1576	if (pSurfaceDest->bounce.pTexture)
1577	{
1578	hr = pSurfaceDest->bounce.pTexture->UnlockRect(dest.mipmap /* Texture level */);
1579
1580	/** @todo stricter checks for associated context */
1581	PVMSVGA3DCONTEXT pContext = NULL;
1582	const uint32_t cid = pSurfaceDest->idAssociatedContext;
1583	if ( cid < pState->cContexts
1584	&& pState->papContexts[cid]->id == cid)
1585	pContext = pState->papContexts[cid];
1586	else
1587	AssertFailed();
1588
1589	if (pContext)
1590	{
1591	/* Copy the new content to the actual texture object. */
1592	HRESULT hr2 = pContext->pDevice->UpdateTexture(pSurfaceDest->bounce.pTexture, pSurfaceDest->u.pTexture);
1593	AssertMsg(hr2 == D3D_OK, ("UpdateTexture failed with %x\n", hr2)); RT_NOREF(hr2);
1594	}
1595	}
1596	else
1597	hr = pSurfaceDest->u.pTexture->UnlockRect(dest.mipmap /* Texture level */);
1598	}
1599	else
1600	hr = pSurfaceDest->u.pSurface->UnlockRect();
1601	AssertMsgReturn(hr == D3D_OK, ("Unlock failed with %x\n", hr), VERR_INTERNAL_ERROR);
1602	}
1603
1604	if (pSurfaceSrc->u.pSurface)
1605	{
1606	if (fSrcTexture)
1607	hr = pSurfaceSrc->u.pTexture->UnlockRect(src.mipmap /* Texture level */);
1608	else
1609	hr = pSurfaceSrc->u.pSurface->UnlockRect();
1610	AssertMsgReturn(hr == D3D_OK, ("Unlock failed with %x\n", hr), VERR_INTERNAL_ERROR);
1611	}
1612	}
1613
1614	return VINF_SUCCESS;
1615	}
1616
1617
1618	/**
1619	* Create D3D/OpenGL texture object for the specified surface.
1620	*
1621	* Surfaces are created when needed.
1622	*
1623	* @param pState The VMSVGA3d state.
1624	* @param pContext The context.
1625	* @param idAssociatedContext Probably the same as pContext->id.
1626	* @param pSurface The surface to create the texture for.
1627	*/
1628	int vmsvga3dBackCreateTexture(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t idAssociatedContext,
1629	PVMSVGA3DSURFACE pSurface)
1630
1631	{
1632	RT_NOREF(pState);
1633	HRESULT hr;
1634	IDirect3DTexture9 *pTexture;
1635
1636	Assert(pSurface->hSharedObject == NULL);
1637
1638	if ( pSurface->formatD3D == D3DFMT_D24S8
1639	\|\| pSurface->formatD3D == D3DFMT_D24X8)
1640	{
1641	Assert(pSurface->faces[0].numMipLevels == 1);
1642	/* Use the INTZ format for a depth/stencil surface that will be used as a texture */
1643	hr = pContext->pDevice->CreateTexture(pSurface->pMipmapLevels[0].size.width,
1644	pSurface->pMipmapLevels[0].size.height,
1645	1,
1646	D3DUSAGE_DEPTHSTENCIL,
1647	FOURCC_INTZ,
1648	D3DPOOL_DEFAULT,
1649	&pSurface->u.pTexture,
1650	&pSurface->hSharedObject /* might result in poor performance */);
1651	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: CreateTexture INTZ failed with %x\n", hr), VERR_INTERNAL_ERROR);
1652	pTexture = pSurface->u.pTexture;
1653
1654	pSurface->fStencilAsTexture = true;
1655	}
1656	else
1657	{
1658	hr = pContext->pDevice->CreateTexture(pSurface->pMipmapLevels[0].size.width,
1659	pSurface->pMipmapLevels[0].size.height,
1660	pSurface->faces[0].numMipLevels,
1661	pSurface->fUsageD3D \| D3DUSAGE_RENDERTARGET /* required for use as a StretchRect destination */,
1662	pSurface->formatD3D,
1663	D3DPOOL_DEFAULT,
1664	&pSurface->u.pTexture,
1665	&pSurface->hSharedObject);
1666	if (hr == D3D_OK)
1667	{
1668	/* Create another texture object to serve as a bounce buffer as the above texture surface can't be locked. */
1669	hr = pContext->pDevice->CreateTexture(pSurface->pMipmapLevels[0].size.width,
1670	pSurface->pMipmapLevels[0].size.height,
1671	pSurface->faces[0].numMipLevels,
1672	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1673	pSurface->formatD3D,
1674	D3DPOOL_SYSTEMMEM,
1675	&pSurface->bounce.pTexture,
1676	NULL);
1677	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: CreateTexture (systemmem) failed with %x\n", hr), VERR_INTERNAL_ERROR);
1678	pTexture = pSurface->bounce.pTexture;
1679	}
1680	else
1681	{
1682	Log(("Format not accepted -> try old method\n"));
1683	/* The format was probably not accepted; fall back to our old mode. */
1684	hr = pContext->pDevice->CreateTexture(pSurface->pMipmapLevels[0].size.width,
1685	pSurface->pMipmapLevels[0].size.height,
1686	pSurface->faces[0].numMipLevels,
1687	(pSurface->fUsageD3D & ~D3DUSAGE_RENDERTARGET) \| D3DUSAGE_DYNAMIC /* Lockable */,
1688	pSurface->formatD3D,
1689	D3DPOOL_DEFAULT,
1690	&pSurface->u.pTexture,
1691	&pSurface->hSharedObject /* might result in poor performance */);
1692	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: CreateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
1693	pTexture = pSurface->u.pTexture;
1694	}
1695	}
1696
1697	if (pSurface->autogenFilter != SVGA3D_TEX_FILTER_NONE)
1698	{
1699	/* Set the mip map generation filter settings. */
1700	hr = pSurface->u.pTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)pSurface->autogenFilter);
1701	AssertMsg(hr == D3D_OK, ("vmsvga3dBackCreateTexture: SetAutoGenFilterType failed with %x\n", hr));
1702	}
1703
1704	/*
1705	* Always initialize all mipmap levels using the in memory data
1706	* to make sure that the just created texture has the up-to-date content.
1707	* The OpenGL backend does this too.
1708	*/
1709	Log(("vmsvga3dBackCreateTexture: sync texture\n"));
1710	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
1711	{
1712	D3DLOCKED_RECT LockedRect;
1713
1714	hr = pTexture->LockRect(i, /* texture level */
1715	&LockedRect,
1716	NULL, /* entire texture */
1717	0);
1718
1719	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
1720
1721	Log(("vmsvga3dBackCreateTexture: sync texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pSurface->pMipmapLevels[i].cbSurfacePitch));
1722
1723	uint8_t pDest = (uint8_t )LockedRect.pBits;
1724	uint8_t pSrc = (uint8_t )pSurface->pMipmapLevels[i].pSurfaceData;
1725	for (uint32_t j = 0; j < pSurface->pMipmapLevels[i].size.height; j++)
1726	{
1727	memcpy(pDest, pSrc, pSurface->pMipmapLevels[i].cbSurfacePitch);
1728
1729	pDest += LockedRect.Pitch;
1730	pSrc += pSurface->pMipmapLevels[i].cbSurfacePitch;
1731	}
1732
1733	hr = pTexture->UnlockRect(i /* texture level */);
1734	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
1735
1736	pSurface->pMipmapLevels[i].fDirty = false;
1737	}
1738
1739	if (pSurface->bounce.pTexture)
1740	{
1741	Log(("vmsvga3dBackCreateTexture: sync dirty texture from bounce buffer\n"));
1742
1743	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pTexture, pSurface->u.pTexture);
1744	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dBackCreateTexture: UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
1745
1746	/* We will now use the bounce texture for all memory accesses, so free our surface memory buffer. */
1747	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
1748	{
1749	RTMemFree(pSurface->pMipmapLevels[i].pSurfaceData);
1750	pSurface->pMipmapLevels[i].pSurfaceData = NULL;
1751	}
1752	}
1753	pSurface->fDirty = false;
1754
1755	pSurface->flags \|= SVGA3D_SURFACE_HINT_TEXTURE;
1756	pSurface->idAssociatedContext = idAssociatedContext;
1757	return VINF_SUCCESS;
1758	}
1759
1760
1761	/**
1762	* Backend worker for implementing SVGA_3D_CMD_SURFACE_STRETCHBLT.
1763	*
1764	* @returns VBox status code.
1765	* @param pThis The VGA device instance.
1766	* @param pState The VMSVGA3d state.
1767	* @param pDstSurface The destination host surface.
1768	* @param uDstMipmap The destination mipmap level (valid).
1769	* @param pDstBox The destination box.
1770	* @param pSrcSurface The source host surface.
1771	* @param uSrcMipmap The source mimap level (valid).
1772	* @param pSrcBox The source box.
1773	* @param enmMode The strecht blt mode .
1774	* @param pContext The VMSVGA3d context (already current for OGL).
1775	*/
1776	int vmsvga3dBackSurfaceStretchBlt(PVGASTATE pThis, PVMSVGA3DSTATE pState,
1777	PVMSVGA3DSURFACE pDstSurface, uint32_t uDstMipmap, SVGA3dBox const *pDstBox,
1778	PVMSVGA3DSURFACE pSrcSurface, uint32_t uSrcMipmap, SVGA3dBox const *pSrcBox,
1779	SVGA3dStretchBltMode enmMode, PVMSVGA3DCONTEXT pContext)
1780	{
1781	HRESULT hr;
1782
1783	/* Flush the drawing pipeline for this surface as it could be used in a shared context. */
1784	vmsvga3dSurfaceFlush(pThis, pSrcSurface);
1785	vmsvga3dSurfaceFlush(pThis, pDstSurface);
1786
1787	RECT RectSrc;
1788	RectSrc.left = pSrcBox->x;
1789	RectSrc.top = pSrcBox->y;
1790	RectSrc.right = pSrcBox->x + pSrcBox->w; /* exclusive */
1791	RectSrc.bottom = pSrcBox->y + pSrcBox->h; /* exclusive */
1792	Assert(!pSrcBox->z);
1793
1794	RECT RectDst;
1795	RectDst.left = pDstBox->x;
1796	RectDst.top = pDstBox->y;
1797	RectDst.right = pDstBox->x + pDstBox->w; /* exclusive */
1798	RectDst.bottom = pDstBox->y + pDstBox->h; /* exclusive */
1799	Assert(!pDstBox->z);
1800
1801	IDirect3DSurface9 *pSrc;
1802	bool const fSrcTexture = !!(pSrcSurface->flags & SVGA3D_SURFACE_HINT_TEXTURE);
1803	if (fSrcTexture)
1804	{
1805	hr = pSrcSurface->u.pTexture->GetSurfaceLevel(uSrcMipmap /* Texture level */, &pSrc);
1806	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceStretchBlt: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
1807	}
1808	else
1809	pSrc = pSrcSurface->u.pSurface;
1810
1811	IDirect3DSurface9 *pDst;
1812	bool const fDstTexture = !!(pDstSurface->flags & SVGA3D_SURFACE_HINT_TEXTURE);
1813	if (fDstTexture)
1814	{
1815	hr = pDstSurface->u.pTexture->GetSurfaceLevel(uDstMipmap /* Texture level */, &pDst);
1816	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceStretchBlt: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
1817	}
1818	else
1819	pDst = pDstSurface->u.pSurface;
1820
1821	D3DTEXTUREFILTERTYPE moded3d;
1822	switch (enmMode)
1823	{
1824	case SVGA3D_STRETCH_BLT_POINT:
1825	moded3d = D3DTEXF_POINT;
1826	break;
1827
1828	case SVGA3D_STRETCH_BLT_LINEAR:
1829	moded3d = D3DTEXF_LINEAR;
1830	break;
1831
1832	default:
1833	AssertFailed();
1834	moded3d = D3DTEXF_NONE;
1835	break;
1836	}
1837
1838	hr = pContext->pDevice->StretchRect(pSrc, &RectSrc, pDst, &RectDst, moded3d);
1839
1840	/* GetSurfaceLevel increases the reference count; release the objects again. */
1841	if (fDstTexture)
1842	pDst->Release();
1843	if (fSrcTexture)
1844	pSrc->Release();
1845
1846	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceStretchBlt: StretchRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
1847
1848	/* Track the StretchRect operation. */
1849	vmsvga3dSurfaceTrackUsage(pState, pContext, pSrcSurface);
1850	vmsvga3dSurfaceTrackUsage(pState, pContext, pDstSurface);
1851
1852	return VINF_SUCCESS;
1853	}
1854
1855
1856	/**
1857	* Backend worker for implementing SVGA_3D_CMD_SURFACE_DMA that copies one box.
1858	*
1859	* @returns Failure status code or @a rc.
1860	* @param pThis The VGA device instance data.
1861	* @param pState The VMSVGA3d state.
1862	* @param pSurface The host surface.
1863	* @param uHostMipmap The host mipmap level (valid).
1864	* @param GuestPtr The guest pointer.
1865	* @param cbSrcPitch The guest (?) pitch.
1866	* @param transfer The transfer direction.
1867	* @param pBox The box to copy.
1868	* @param pContext The context (for OpenGL).
1869	* @param rc The current rc for all boxes.
1870	* @param iBox The current box number (for Direct 3D).
1871	*/
1872	int vmsvga3dBackSurfaceDMACopyBox(PVGASTATE pThis, PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface, uint32_t uHostMipmap,
1873	SVGAGuestPtr GuestPtr, uint32_t cbSrcPitch, SVGA3dTransferType transfer,
1874	SVGA3dCopyBox const *pBox, PVMSVGA3DCONTEXT pContext, int rc, int iBox)
1875	{
1876	HRESULT hr = D3D_OK;
1877	DWORD dwFlags = transfer == SVGA3D_READ_HOST_VRAM ? D3DLOCK_READONLY : 0;
1878	bool fTexture = false;
1879	bool fVertex = false;
1880	bool fRenderTargetTexture = false;
1881	switch (pSurface->flags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK)
1882	{
1883	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
1884	fRenderTargetTexture = true;
1885	/* no break */
1886	case SVGA3D_SURFACE_HINT_TEXTURE:
1887	fTexture = true;
1888	/* no break */
1889	case SVGA3D_SURFACE_HINT_DEPTHSTENCIL:
1890	if (pSurface->fStencilAsTexture)
1891	fTexture = true;
1892	/* no break */
1893	case SVGA3D_SURFACE_HINT_RENDERTARGET:
1894	{
1895	D3DLOCKED_RECT LockedRect;
1896	RECT Rect;
1897
1898	Rect.left = pBox->x;
1899	Rect.top = pBox->y;
1900	Rect.right = pBox->x + pBox->w; /* exclusive */
1901	Rect.bottom = pBox->y + pBox->h; /* exclusive */
1902
1903	/** @todo inefficient for VRAM buffers!! */
1904	if (fTexture)
1905	{
1906	if (pSurface->bounce.pTexture)
1907	{
1908	if ( transfer == SVGA3D_READ_HOST_VRAM
1909	&& fRenderTargetTexture
1910	&& iBox == 0 /* only the first time */)
1911	{
1912	IDirect3DSurface9 pSrc, pDest;
1913
1914	/** @todo stricter checks for associated context */
1915	uint32_t cid = pSurface->idAssociatedContext;
1916	if ( cid >= pState->cContexts
1917	\|\| pState->papContexts[cid]->id != cid)
1918	{
1919	Log(("vmsvga3dSurfaceDMA invalid context id (%x - %x)!\n", cid, (cid >= pState->cContexts) ? -1 : pState->papContexts[cid]->id));
1920	AssertFailedReturn(VERR_INVALID_PARAMETER);
1921	}
1922	pContext = pState->papContexts[cid];
1923
1924	/** @todo only sync when something was actually rendered (since the last sync) */
1925	Log(("vmsvga3dSurfaceDMA: sync bounce buffer\n"));
1926	hr = pSurface->bounce.pTexture->GetSurfaceLevel(uHostMipmap, &pDest);
1927	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceDMA: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
1928
1929	hr = pSurface->u.pTexture->GetSurfaceLevel(uHostMipmap, &pSrc);
1930	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceDMA: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
1931
1932	hr = pContext->pDevice->GetRenderTargetData(pSrc, pDest);
1933	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceDMA: GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
1934
1935	pSrc->Release();
1936	pDest->Release();
1937	}
1938
1939	hr = pSurface->bounce.pTexture->LockRect(uHostMipmap, /* texture level */
1940	&LockedRect,
1941	&Rect,
1942	dwFlags);
1943	}
1944	else
1945	hr = pSurface->u.pTexture->LockRect(uHostMipmap, /* texture level */
1946	&LockedRect,
1947	&Rect,
1948	dwFlags);
1949	}
1950	else
1951	hr = pSurface->u.pSurface->LockRect(&LockedRect,
1952	&Rect,
1953	dwFlags);
1954	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceDMA: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
1955
1956	if (fTexture)
1957	Log(("Lock sid=%x TEXTURE (bounce=%d) memory for rectangle (%d,%d)(%d,%d)\n", pSurface->id, !!(pSurface->bounce.pTexture), Rect.left, Rect.top, Rect.right, Rect.bottom));
1958	else
1959	Log(("Lock sid=%x %s memory for rectangle (%d,%d)(%d,%d)\n", pSurface->id, (pSurface->flags & SVGA3D_SURFACE_HINT_DEPTHSTENCIL) ? "DEPTH-STENCIL" : "RENDERTARGET", Rect.left, Rect.top, Rect.right, Rect.bottom));
1960
1961	rc = vmsvgaGMRTransfer(pThis,
1962	transfer,
1963	(uint8_t *)LockedRect.pBits,
1964	LockedRect.Pitch,
1965	GuestPtr,
1966	pBox->srcx * pSurface->cbBlock + pBox->srcy * cbSrcPitch,
1967	cbSrcPitch,
1968	pBox->w * pSurface->cbBlock,
1969	pBox->h);
1970	AssertRC(rc);
1971
1972	Log4(("first line:\n%.Rhxd\n", pBox->w pSurface->cbBlock, LockedRect.pBits));
1973
1974	if (fTexture)
1975	{
1976	if (pSurface->bounce.pTexture)
1977	{
1978	hr = pSurface->bounce.pTexture->UnlockRect(uHostMipmap);
1979	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceDMA: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
1980
1981	if (transfer == SVGA3D_WRITE_HOST_VRAM)
1982	{
1983	/** @todo stricter checks for associated context */
1984	uint32_t cid = pSurface->idAssociatedContext;
1985	if ( cid >= pState->cContexts
1986	\|\| pState->papContexts[cid]->id != cid)
1987	{
1988	Log(("vmsvga3dSurfaceDMA invalid context id!\n"));
1989	AssertFailedReturn(VERR_INVALID_PARAMETER);
1990	}
1991	pContext = pState->papContexts[cid];
1992
1993	Log(("vmsvga3dSurfaceDMA: sync texture from bounce buffer\n"));
1994
1995	/* Copy the new contents to the actual texture object. */
1996	hr = pContext->pDevice->UpdateTexture(pSurface->bounce.pTexture, pSurface->u.pTexture);
1997	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceDMA: UpdateTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
1998
1999	/* Track the copy operation. */
2000	vmsvga3dSurfaceTrackUsage(pState, pContext, pSurface);
2001	}
2002	}
2003	else
2004	hr = pSurface->u.pTexture->UnlockRect(uHostMipmap);
2005	}
2006	else
2007	hr = pSurface->u.pSurface->UnlockRect();
2008	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceDMA: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2009	break;
2010	}
2011
2012	case SVGA3D_SURFACE_HINT_VERTEXBUFFER \| SVGA3D_SURFACE_HINT_INDEXBUFFER:
2013	case SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2014	fVertex = RT_BOOL(pSurface->fu32ActualUsageFlags & SVGA3D_SURFACE_HINT_VERTEXBUFFER);
2015	/* no break */
2016
2017	case SVGA3D_SURFACE_HINT_INDEXBUFFER:
2018	{
2019	uint8_t *pData;
2020	unsigned uDestOffset;
2021
2022	uDestOffset = pBox->x * pSurface->cbBlock + pBox->y * pSurface->pMipmapLevels[uHostMipmap].cbSurfacePitch;
2023	AssertReturn(uDestOffset + pBox->w * pSurface->cbBlock + (pBox->h - 1) * pSurface->pMipmapLevels[uHostMipmap].cbSurfacePitch <= pSurface->pMipmapLevels[uHostMipmap].cbSurface, VERR_INTERNAL_ERROR);
2024
2025	/** @todo lock only as much as we really need */
2026	if (fVertex)
2027	hr = pSurface->u.pVertexBuffer->Lock(0, 0, (void **)&pData, dwFlags);
2028	else
2029	hr = pSurface->u.pIndexBuffer->Lock(0, 0, (void **)&pData, dwFlags);
2030	AssertMsg(hr == D3D_OK, ("vmsvga3dSurfaceDMA: Lock %s failed with %x\n", (fVertex) ? "vertex" : "index", hr));
2031
2032	Log(("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));
2033
2034	rc = vmsvgaGMRTransfer(pThis,
2035	transfer,
2036	pData + uDestOffset,
2037	pSurface->pMipmapLevels[uHostMipmap].cbSurfacePitch,
2038	GuestPtr,
2039	pBox->srcx * pSurface->cbBlock + pBox->srcy * cbSrcPitch,
2040	cbSrcPitch,
2041	pBox->w * pSurface->cbBlock,
2042	pBox->h);
2043	AssertRC(rc);
2044
2045	Log4(("first line:\n%.*Rhxd\n", cbSrcPitch, pData));
2046
2047	if (fVertex)
2048	hr = pSurface->u.pVertexBuffer->Unlock();
2049	else
2050	hr = pSurface->u.pIndexBuffer->Unlock();
2051	AssertMsg(hr == D3D_OK, ("vmsvga3dSurfaceDMA: Unlock %s failed with %x\n", (fVertex) ? "vertex" : "index", hr));
2052	break;
2053	}
2054
2055	default:
2056	AssertMsgFailed(("Unsupported surface hint 0x%08X\n", pSurface->flags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK));
2057	break;
2058	}
2059
2060	return rc;
2061	}
2062
2063
2064	int vmsvga3dSurfaceBlitToScreen(PVGASTATE pThis, uint32_t dest, SVGASignedRect destRect, SVGA3dSurfaceImageId src, SVGASignedRect srcRect, uint32_t cRects, SVGASignedRect *pRect)
2065	{
2066	/* Requires SVGA_FIFO_CAP_SCREEN_OBJECT support */
2067	Log(("vmsvga3dSurfaceBlitToScreen: dest=%d (%d,%d)(%d,%d) sid=%x (face=%d, mipmap=%d) (%d,%d)(%d,%d) cRects=%d\n", dest, destRect.left, destRect.top, destRect.right, destRect.bottom, src.sid, src.face, src.mipmap, srcRect.left, srcRect.top, srcRect.right, srcRect.bottom, cRects));
2068	for (uint32_t i = 0; i < cRects; i++)
2069	{
2070	Log(("vmsvga3dSurfaceBlitToScreen: clipping rect %d (%d,%d)(%d,%d)\n", i, pRect[i].left, pRect[i].top, pRect[i].right, pRect[i].bottom));
2071	}
2072
2073	/** @todo Only screen 0 for now. */
2074	AssertReturn(dest == 0, VERR_INTERNAL_ERROR);
2075	AssertReturn(src.mipmap == 0 && src.face == 0, VERR_INVALID_PARAMETER);
2076	/** @todo scaling */
2077	AssertReturn(destRect.right - destRect.left == srcRect.right - srcRect.left && destRect.bottom - destRect.top == srcRect.bottom - srcRect.top, VERR_INVALID_PARAMETER);
2078
2079	if (cRects == 0)
2080	{
2081	/* easy case; no clipping */
2082	SVGA3dCopyBox box;
2083	SVGA3dGuestImage dest;
2084
2085	box.x = destRect.left;
2086	box.y = destRect.top;
2087	box.z = 0;
2088	box.w = destRect.right - destRect.left;
2089	box.h = destRect.bottom - destRect.top;
2090	box.d = 1;
2091	box.srcx = srcRect.left;
2092	box.srcy = srcRect.top;
2093	box.srcz = 0;
2094
2095	dest.ptr.gmrId = SVGA_GMR_FRAMEBUFFER;
2096	dest.ptr.offset = 0;
2097	dest.pitch = pThis->svga.cbScanline;
2098
2099	int rc = vmsvga3dSurfaceDMA(pThis, dest, src, SVGA3D_READ_HOST_VRAM, 1, &box);
2100	AssertRCReturn(rc, rc);
2101
2102	vgaR3UpdateDisplay(pThis, box.x, box.y, box.w, box.h);
2103	return VINF_SUCCESS;
2104	}
2105	else
2106	{
2107	SVGA3dGuestImage dest;
2108	SVGA3dCopyBox box;
2109
2110	box.srcz = 0;
2111	box.z = 0;
2112	box.d = 1;
2113
2114	dest.ptr.gmrId = SVGA_GMR_FRAMEBUFFER;
2115	dest.ptr.offset = 0;
2116	dest.pitch = pThis->svga.cbScanline;
2117
2118	/** @todo merge into one SurfaceDMA call */
2119	for (uint32_t i = 0; i < cRects; i++)
2120	{
2121	/* The clipping rectangle is relative to the top-left corner of srcRect & destRect. Adjust here. */
2122	box.srcx = srcRect.left + pRect[i].left;
2123	box.srcy = srcRect.top + pRect[i].top;
2124
2125	box.x = pRect[i].left + destRect.left;
2126	box.y = pRect[i].top + destRect.top;
2127	box.z = 0;
2128	box.w = pRect[i].right - pRect[i].left;
2129	box.h = pRect[i].bottom - pRect[i].top;
2130
2131	int rc = vmsvga3dSurfaceDMA(pThis, dest, src, SVGA3D_READ_HOST_VRAM, 1, &box);
2132	AssertRCReturn(rc, rc);
2133
2134	vgaR3UpdateDisplay(pThis, box.x, box.y, box.w, box.h);
2135	}
2136
2137	#if 0
2138	{
2139	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2140	HRESULT hr;
2141	PVMSVGA3DSURFACE pSurface;
2142	PVMSVGA3DCONTEXT pContext;
2143	uint32_t sid = src.sid;
2144	AssertReturn(sid < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
2145	AssertReturn(sid < pState->cSurfaces && pState->papSurfaces[sid]->id == sid, VERR_INVALID_PARAMETER);
2146
2147	pSurface = pState->papSurfaces[sid];
2148	uint32_t cid;
2149
2150	/** @todo stricter checks for associated context */
2151	cid = pSurface->idAssociatedContext;
2152
2153	if ( cid >= pState->cContexts
2154	\|\| pState->papContexts[cid]->id != cid)
2155	{
2156	Log(("vmsvga3dGenerateMipmaps invalid context id!\n"));
2157	return VERR_INVALID_PARAMETER;
2158	}
2159	pContext = pState->papContexts[cid];
2160
2161	if (pSurface->id == 0x5e)
2162	{
2163	IDirect3DSurface9 *pSrc;
2164
2165	hr = pSurface->u.pTexture->GetSurfaceLevel(0/* Texture level */,
2166	&pSrc);
2167	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceStretchBlt: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2168
2169	pContext->pDevice->ColorFill(pSrc, NULL, (D3DCOLOR)0x11122255);
2170	pSrc->Release();
2171	}
2172	}
2173	#endif
2174
2175	return VINF_SUCCESS;
2176	}
2177	}
2178
2179	int vmsvga3dGenerateMipmaps(PVGASTATE pThis, uint32_t sid, SVGA3dTextureFilter filter)
2180	{
2181	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2182	PVMSVGA3DSURFACE pSurface;
2183	int rc = VINF_SUCCESS;
2184	HRESULT hr;
2185
2186	AssertReturn(pState, VERR_NO_MEMORY);
2187	AssertReturn(sid < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
2188	AssertReturn(sid < pState->cSurfaces && pState->papSurfaces[sid]->id == sid, VERR_INVALID_PARAMETER);
2189
2190	pSurface = pState->papSurfaces[sid];
2191	AssertReturn(pSurface->idAssociatedContext != SVGA3D_INVALID_ID, VERR_INTERNAL_ERROR);
2192
2193	Assert(filter != SVGA3D_TEX_FILTER_FLATCUBIC);
2194	Assert(filter != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
2195	pSurface->autogenFilter = filter;
2196
2197	Log(("vmsvga3dGenerateMipmaps: sid=%x filter=%d\n", sid, filter));
2198
2199	if (!pSurface->u.pSurface)
2200	{
2201	PVMSVGA3DCONTEXT pContext;
2202	uint32_t cid;
2203
2204	/** @todo stricter checks for associated context */
2205	cid = pSurface->idAssociatedContext;
2206
2207	if ( cid >= pState->cContexts
2208	\|\| pState->papContexts[cid]->id != cid)
2209	{
2210	Log(("vmsvga3dGenerateMipmaps invalid context id!\n"));
2211	return VERR_INVALID_PARAMETER;
2212	}
2213	pContext = pState->papContexts[cid];
2214
2215	/* Unknown surface type; turn it into a texture. */
2216	Log(("vmsvga3dGenerateMipmaps: unknown src surface sid=%x type=%d format=%d -> create texture\n", sid, pSurface->flags, pSurface->format));
2217	rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
2218	AssertRCReturn(rc, rc);
2219	}
2220	else
2221	{
2222	hr = pSurface->u.pTexture->SetAutoGenFilterType((D3DTEXTUREFILTERTYPE)filter);
2223	AssertMsg(hr == D3D_OK, ("vmsvga3dGenerateMipmaps: SetAutoGenFilterType failed with %x\n", hr));
2224	}
2225
2226	/* Generate the mip maps. */
2227	pSurface->u.pTexture->GenerateMipSubLevels();
2228
2229	return VINF_SUCCESS;
2230	}
2231
2232	int vmsvga3dCommandPresent(PVGASTATE pThis, uint32_t sid, uint32_t cRects, SVGA3dCopyRect *pRect)
2233	{
2234	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2235	PVMSVGA3DSURFACE pSurface;
2236	PVMSVGA3DCONTEXT pContext;
2237	uint32_t cid;
2238	HRESULT hr;
2239	IDirect3DSurface9 *pBackBuffer;
2240	IDirect3DSurface9 *pSurfaceD3D;
2241
2242	AssertReturn(pState, VERR_NO_MEMORY);
2243	AssertReturn(sid < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
2244	AssertReturn(sid < pState->cSurfaces && pState->papSurfaces[sid]->id == sid, VERR_INVALID_PARAMETER);
2245
2246	pSurface = pState->papSurfaces[sid];
2247	AssertReturn(pSurface->idAssociatedContext != SVGA3D_INVALID_ID, VERR_INTERNAL_ERROR);
2248
2249	/** @todo stricter checks for associated context */
2250	cid = pSurface->idAssociatedContext;
2251	Log(("vmsvga3dCommandPresent: sid=%x cRects=%d cid=%x\n", sid, cRects, cid));
2252	for (uint32_t i=0; i < cRects; i++)
2253	{
2254	Log(("vmsvga3dCommandPresent: 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));
2255	}
2256
2257	if ( cid >= pState->cContexts
2258	\|\| pState->papContexts[cid]->id != cid)
2259	{
2260	Log(("vmsvga3dCommandPresent invalid context id!\n"));
2261	return VERR_INVALID_PARAMETER;
2262	}
2263	pContext = pState->papContexts[cid];
2264
2265	hr = pContext->pDevice->GetBackBuffer(0, 0, D3DBACKBUFFER_TYPE_MONO, &pBackBuffer);
2266	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dCommandPresent: GetBackBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
2267
2268	if (pSurface->flags & SVGA3D_SURFACE_HINT_TEXTURE)
2269	{
2270	hr = pSurface->u.pTexture->GetSurfaceLevel(0, &pSurfaceD3D);
2271	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dCommandPresent: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2272	}
2273	else
2274	pSurfaceD3D = pSurface->u.pSurface;
2275
2276	/* Read the destination viewport specs in one go to try avoid some unnecessary update races. */
2277	VMSVGAVIEWPORT const DstViewport = pThis->svga.viewport;
2278	ASMCompilerBarrier(); /* paranoia */
2279	Assert(DstViewport.yHighWC >= DstViewport.yLowWC);
2280
2281	/* If there are no recangles specified, just grab a screenful. */
2282	SVGA3dCopyRect DummyRect;
2283	if (cRects != 0)
2284	{ /* likely */ }
2285	else
2286	{
2287	/** @todo Find the usecase for this or check what the original device does.
2288	* The original code was doing some scaling based on the surface
2289	* size... */
2290	# ifdef DEBUG_bird
2291	AssertMsgFailed(("No rects to present. Who is doing that and what do they actually expect?\n"));
2292	# endif
2293	DummyRect.x = DummyRect.srcx = 0;
2294	DummyRect.y = DummyRect.srcy = 0;
2295	DummyRect.w = pThis->svga.uWidth;
2296	DummyRect.h = pThis->svga.uHeight;
2297	cRects = 1;
2298	pRect = &DummyRect;
2299	}
2300
2301	/*
2302	* Blit the surface rectangle(s) to the back buffer.
2303	*/
2304	uint32_t const cxSurface = pSurface->pMipmapLevels[0].size.width;
2305	uint32_t const cySurface = pSurface->pMipmapLevels[0].size.height;
2306	for (uint32_t i = 0; i < cRects; i++)
2307	{
2308	SVGA3dCopyRect ClippedRect = pRect[i];
2309
2310	/*
2311	* Do some sanity checking and limit width and height, all so we
2312	* don't need to think about wrap-arounds below.
2313	*/
2314	if (RT_LIKELY( ClippedRect.w
2315	&& ClippedRect.x < VMSVGA_MAX_X
2316	&& ClippedRect.srcx < VMSVGA_MAX_X
2317	&& ClippedRect.h
2318	&& ClippedRect.y < VMSVGA_MAX_Y
2319	&& ClippedRect.srcy < VMSVGA_MAX_Y
2320	))
2321	{ /* likely */ }
2322	else
2323	continue;
2324
2325	if (RT_LIKELY(ClippedRect.w < VMSVGA_MAX_Y))
2326	{ /* likely */ }
2327	else
2328	ClippedRect.w = VMSVGA_MAX_Y;
2329	if (RT_LIKELY(ClippedRect.w < VMSVGA_MAX_Y))
2330	{ /* likely */ }
2331	else
2332	ClippedRect.w = VMSVGA_MAX_Y;
2333
2334	/*
2335	* Source surface clipping (paranoia). Straight forward.
2336	*/
2337	if (RT_LIKELY(ClippedRect.srcx < cxSurface))
2338	{ /* likely */ }
2339	else
2340	continue;
2341	if (RT_LIKELY(ClippedRect.srcx + ClippedRect.w <= cxSurface))
2342	{ /* likely */ }
2343	else
2344	{
2345	AssertFailed(); /* remove if annoying. */
2346	ClippedRect.w = cxSurface - ClippedRect.srcx;
2347	}
2348
2349	if (RT_LIKELY(ClippedRect.srcy < cySurface))
2350	{ /* likely */ }
2351	else
2352	continue;
2353	if (RT_LIKELY(ClippedRect.srcy + ClippedRect.h <= cySurface))
2354	{ /* likely */ }
2355	else
2356	{
2357	AssertFailed(); /* remove if annoying. */
2358	ClippedRect.h = cySurface - ClippedRect.srcy;
2359	}
2360
2361	/*
2362	* Destination viewport clipping.
2363	*
2364	* This is very straight forward compared to OpenGL. There is no Y
2365	* inversion anywhere and all the coordinate systems are the same.
2366	*/
2367	/* X */
2368	if (ClippedRect.x >= DstViewport.x)
2369	{
2370	if (ClippedRect.x + ClippedRect.w <= DstViewport.xRight)
2371	{ /* typical */ }
2372	else if (ClippedRect.x < DstViewport.xRight)
2373	ClippedRect.w = DstViewport.xRight - ClippedRect.x;
2374	else
2375	continue;
2376	}
2377	else
2378	{
2379	uint32_t cxAdjust = DstViewport.x - ClippedRect.x;
2380	if (cxAdjust < ClippedRect.w)
2381	{
2382	ClippedRect.w -= cxAdjust;
2383	ClippedRect.x += cxAdjust;
2384	ClippedRect.srcx += cxAdjust;
2385	}
2386	else
2387	continue;
2388
2389	if (ClippedRect.x + ClippedRect.w <= DstViewport.xRight)
2390	{ /* typical */ }
2391	else
2392	ClippedRect.w = DstViewport.xRight - ClippedRect.x;
2393	}
2394
2395	/* Y */
2396	if (ClippedRect.y >= DstViewport.y)
2397	{
2398	if (ClippedRect.y + ClippedRect.h <= DstViewport.y + DstViewport.cy)
2399	{ /* typical */ }
2400	else if (ClippedRect.x < DstViewport.y + DstViewport.cy)
2401	ClippedRect.h = DstViewport.y + DstViewport.cy - ClippedRect.y;
2402	else
2403	continue;
2404	}
2405	else
2406	{
2407	uint32_t cyAdjust = DstViewport.y - ClippedRect.y;
2408	if (cyAdjust < ClippedRect.h)
2409	{
2410	ClippedRect.h -= cyAdjust;
2411	ClippedRect.y += cyAdjust;
2412	ClippedRect.srcy += cyAdjust;
2413	}
2414	else
2415	continue;
2416
2417	if (ClippedRect.y + ClippedRect.h <= DstViewport.y + DstViewport.cy)
2418	{ /* typical */ }
2419	else
2420	ClippedRect.h = DstViewport.y + DstViewport.cy - ClippedRect.y;
2421	}
2422
2423	/* Calc source rectangle. */
2424	RECT SrcRect;
2425	SrcRect.left = ClippedRect.srcx;
2426	SrcRect.right = ClippedRect.srcx + ClippedRect.w;
2427	SrcRect.top = ClippedRect.srcy;
2428	SrcRect.bottom = ClippedRect.srcy + ClippedRect.h;
2429
2430	/* Calc destination rectangle. */
2431	RECT DstRect;
2432	DstRect.left = ClippedRect.x;
2433	DstRect.right = ClippedRect.x + ClippedRect.w;
2434	DstRect.top = ClippedRect.y;
2435	DstRect.bottom = ClippedRect.y + ClippedRect.h;
2436
2437	/* Adjust for viewport. */
2438	DstRect.left -= DstViewport.x;
2439	DstRect.right -= DstViewport.x;
2440	DstRect.bottom -= DstViewport.y;
2441	DstRect.top -= DstViewport.y;
2442
2443	Log(("SrcRect: (%d,%d)(%d,%d) DstRect: (%d,%d)(%d,%d)\n",
2444	SrcRect.left, SrcRect.bottom, SrcRect.right, SrcRect.top,
2445	DstRect.left, DstRect.bottom, DstRect.right, DstRect.top));
2446	hr = pContext->pDevice->StretchRect(pSurfaceD3D, &SrcRect, pBackBuffer, &DstRect, D3DTEXF_NONE);
2447	AssertBreak(hr == D3D_OK);
2448	}
2449
2450	if (pSurface->flags & SVGA3D_SURFACE_HINT_TEXTURE)
2451	pSurfaceD3D->Release();
2452
2453	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dCommandPresent: StretchRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2454
2455	hr = pContext->pDevice->Present(NULL, NULL, NULL, NULL);
2456	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dCommandPresent: Present failed with %x\n", hr), VERR_INTERNAL_ERROR);
2457
2458	pBackBuffer->Release();
2459	return VINF_SUCCESS;
2460	}
2461
2462
2463	/**
2464	* Create a new 3d context
2465	*
2466	* @returns VBox status code.
2467	* @param pThis VGA device instance data.
2468	* @param cid Context id
2469	*/
2470	int vmsvga3dContextDefine(PVGASTATE pThis, uint32_t cid)
2471	{
2472	int rc;
2473	PVMSVGA3DCONTEXT pContext;
2474	HRESULT hr;
2475	D3DPRESENT_PARAMETERS PresParam;
2476	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2477
2478	AssertReturn(pState, VERR_NO_MEMORY);
2479	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2480
2481	Log(("vmsvga3dContextDefine id %x\n", cid));
2482
2483	if (cid >= pState->cContexts)
2484	{
2485	/* Grow the array. */
2486	uint32_t cNew = RT_ALIGN(cid + 15, 16);
2487	void pvNew = RTMemRealloc(pState->papContexts, sizeof(pState->papContexts[0]) cNew);
2488	AssertReturn(pvNew, VERR_NO_MEMORY);
2489	pState->papContexts = (PVMSVGA3DCONTEXT *)pvNew;
2490	while (pState->cContexts < cNew)
2491	{
2492	pContext = (PVMSVGA3DCONTEXT)RTMemAllocZ(sizeof(*pContext));
2493	AssertReturn(pContext, VERR_NO_MEMORY);
2494	pContext->id = SVGA3D_INVALID_ID;
2495	pState->papContexts[pState->cContexts++] = pContext;
2496	}
2497	}
2498	/* If one already exists with this id, then destroy it now. */
2499	if (pState->papContexts[cid]->id != SVGA3D_INVALID_ID)
2500	vmsvga3dContextDestroy(pThis, cid);
2501
2502	pContext = pState->papContexts[cid];
2503	memset(pContext, 0, sizeof(*pContext));
2504	pContext->id = cid;
2505	for (uint32_t i = 0; i< RT_ELEMENTS(pContext->aSidActiveTexture); i++)
2506	pContext->aSidActiveTexture[i] = SVGA3D_INVALID_ID;
2507	pContext->sidRenderTarget = SVGA3D_INVALID_ID;
2508	pContext->state.shidVertex = SVGA3D_INVALID_ID;
2509	pContext->state.shidPixel = SVGA3D_INVALID_ID;
2510
2511	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); i++)
2512	pContext->state.aRenderTargets[i] = SVGA3D_INVALID_ID;
2513
2514	/* Create a context window. */
2515	CREATESTRUCT cs;
2516
2517	AssertReturn(pThis->svga.u64HostWindowId, VERR_INTERNAL_ERROR);
2518
2519	cs.lpCreateParams = NULL;
2520	cs.dwExStyle = WS_EX_NOACTIVATE \| WS_EX_NOPARENTNOTIFY \| WS_EX_TRANSPARENT;
2521	#ifdef DEBUG_GFX_WINDOW
2522	cs.lpszName = (char *)RTMemAllocZ(256);
2523	RTStrPrintf((char *)cs.lpszName, 256, "Context %d OpenGL Window", cid);
2524	#else
2525	cs.lpszName = NULL;
2526	#endif
2527	cs.lpszClass = NULL;
2528	#ifdef DEBUG_GFX_WINDOW
2529	cs.style = WS_CLIPSIBLINGS \| WS_CLIPCHILDREN \| WS_VISIBLE \| WS_CAPTION;
2530	#else
2531	cs.style = WS_CLIPSIBLINGS \| WS_CLIPCHILDREN \| WS_DISABLED \| WS_CHILD \| WS_VISIBLE;
2532	#endif
2533	cs.x = 0;
2534	cs.y = 0;
2535	cs.cx = pThis->svga.uWidth;
2536	cs.cy = pThis->svga.uHeight;
2537	cs.hwndParent = (HWND)pThis->svga.u64HostWindowId;
2538	cs.hMenu = NULL;
2539	cs.hInstance = pState->hInstance;
2540
2541	rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_CREATEWINDOW, (WPARAM)&pContext->hwnd, (LPARAM)&cs);
2542	AssertRCReturn(rc, rc);
2543
2544	/* Changed when the function returns. */
2545	PresParam.BackBufferWidth = 0;
2546	PresParam.BackBufferHeight = 0;
2547	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2548	PresParam.BackBufferCount = 0;
2549
2550	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2551	PresParam.MultiSampleQuality = 0;
2552	PresParam.SwapEffect = D3DSWAPEFFECT_FLIP;
2553	PresParam.hDeviceWindow = pContext->hwnd;
2554	PresParam.Windowed = TRUE; /** @todo */
2555	PresParam.EnableAutoDepthStencil = FALSE;
2556	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2557	PresParam.Flags = 0;
2558	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2559	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2560	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
2561
2562	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2563	hr = pState->pD3D9->CreateDevice(D3DADAPTER_DEFAULT,
2564	D3DDEVTYPE_HAL,
2565	pContext->hwnd,
2566	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2567	&PresParam,
2568	&pContext->pDevice);
2569	#else
2570	hr = pState->pD3D9->CreateDeviceEx(D3DADAPTER_DEFAULT,
2571	D3DDEVTYPE_HAL,
2572	pContext->hwnd,
2573	D3DCREATE_MULTITHREADED \| D3DCREATE_MIXED_VERTEXPROCESSING, //D3DCREATE_HARDWARE_VERTEXPROCESSING,
2574	&PresParam,
2575	NULL,
2576	&pContext->pDevice);
2577	#endif
2578	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dContextDefine: CreateDevice failed with %x\n", hr), VERR_INTERNAL_ERROR);
2579
2580	Log(("vmsvga3dContextDefine: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2581	return VINF_SUCCESS;
2582	}
2583
2584	/**
2585	* Destroy an existing 3d context
2586	*
2587	* @returns VBox status code.
2588	* @param pThis VGA device instance data.
2589	* @param cid Context id
2590	*/
2591	int vmsvga3dContextDestroy(PVGASTATE pThis, uint32_t cid)
2592	{
2593	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2594	AssertReturn(pState, VERR_NO_MEMORY);
2595
2596	AssertReturn(cid < SVGA3D_MAX_CONTEXT_IDS, VERR_INVALID_PARAMETER);
2597
2598	if ( cid < pState->cContexts
2599	&& pState->papContexts[cid]->id == cid)
2600	{
2601	PVMSVGA3DCONTEXT pContext = pState->papContexts[cid];
2602
2603	Log(("vmsvga3dContextDestroy id %x\n", cid));
2604
2605	/* Check for all surfaces that are associated with this context to remove all dependencies */
2606	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2607	{
2608	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2609	if ( pSurface->id == sid
2610	&& pSurface->idAssociatedContext == cid)
2611	{
2612	int rc;
2613
2614	Log(("vmsvga3dContextDestroy: remove all dependencies for surface sid=%x\n", sid));
2615
2616	uint32_t surfaceFlags = pSurface->flags;
2617	SVGA3dSurfaceFormat format = pSurface->format;
2618	SVGA3dSurfaceFace face[SVGA3D_MAX_SURFACE_FACES];
2619	uint32_t multisampleCount = pSurface->multiSampleCount;
2620	SVGA3dTextureFilter autogenFilter = pSurface->autogenFilter;
2621	SVGA3dSize *pMipLevelSize;
2622	uint32_t cFaces = pSurface->cFaces;
2623
2624	pMipLevelSize = (SVGA3dSize )RTMemAllocZ(pSurface->faces[0].numMipLevels pSurface->cFaces * sizeof(SVGA3dSize));
2625	AssertReturn(pMipLevelSize, VERR_NO_MEMORY);
2626
2627	for (uint32_t face=0; face < pSurface->cFaces; face++)
2628	{
2629	for (uint32_t i = 0; i < pSurface->faces[0].numMipLevels; i++)
2630	{
2631	uint32_t idx = i + face * pSurface->faces[0].numMipLevels;
2632	memcpy(&pMipLevelSize[idx], &pSurface->pMipmapLevels[idx].size, sizeof(SVGA3dSize));
2633	}
2634	}
2635	memcpy(face, pSurface->faces, sizeof(pSurface->faces));
2636
2637	/* Recreate the surface with the original settings; destroys the contents, but that seems fairly safe since the context is also destroyed. */
2638	/** @todo not safe with shared objects */
2639	Assert(pSurface->pSharedObjectTree == NULL);
2640
2641	rc = vmsvga3dSurfaceDestroy(pThis, sid);
2642	AssertRC(rc);
2643
2644	rc = vmsvga3dSurfaceDefine(pThis, sid, surfaceFlags, format, face, multisampleCount, autogenFilter, face[0].numMipLevels * cFaces, pMipLevelSize);
2645	AssertRC(rc);
2646
2647	Assert(!pSurface->u.pSurface);
2648	}
2649	else
2650	{
2651	/* Check for a shared surface object. */
2652	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)RTAvlU32Get(&pSurface->pSharedObjectTree, cid);
2653	if (pSharedSurface)
2654	{
2655	Log(("vmsvga3dContextDestroy: remove shared dependency for surface sid=%x\n", sid));
2656
2657	switch (pSurface->flags & (SVGA3D_SURFACE_HINT_INDEXBUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER \| SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET \| SVGA3D_SURFACE_HINT_DEPTHSTENCIL \| SVGA3D_SURFACE_CUBEMAP))
2658	{
2659	case SVGA3D_SURFACE_HINT_TEXTURE:
2660	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2661	Assert(pSharedSurface->u.pTexture);
2662	if (pSharedSurface->u.pTexture)
2663	pSharedSurface->u.pTexture->Release();
2664	break;
2665
2666	default:
2667	AssertFailed();
2668	break;
2669	}
2670	RTAvlU32Remove(&pSurface->pSharedObjectTree, cid);
2671	RTMemFree(pSharedSurface);
2672	}
2673	}
2674	}
2675
2676	/* Destroy all leftover pixel shaders. */
2677	for (uint32_t i = 0; i < pContext->cPixelShaders; i++)
2678	{
2679	if (pContext->paPixelShader[i].id != SVGA3D_INVALID_ID)
2680	vmsvga3dShaderDestroy(pThis, pContext->paPixelShader[i].cid, pContext->paPixelShader[i].id, pContext->paPixelShader[i].type);
2681	}
2682	if (pContext->paPixelShader)
2683	RTMemFree(pContext->paPixelShader);
2684
2685	/* Destroy all leftover vertex shaders. */
2686	for (uint32_t i = 0; i < pContext->cVertexShaders; i++)
2687	{
2688	if (pContext->paVertexShader[i].id != SVGA3D_INVALID_ID)
2689	vmsvga3dShaderDestroy(pThis, pContext->paVertexShader[i].cid, pContext->paVertexShader[i].id, pContext->paVertexShader[i].type);
2690	}
2691	if (pContext->paVertexShader)
2692	RTMemFree(pContext->paVertexShader);
2693
2694	if (pContext->state.paVertexShaderConst)
2695	RTMemFree(pContext->state.paVertexShaderConst);
2696	if (pContext->state.paPixelShaderConst)
2697	RTMemFree(pContext->state.paPixelShaderConst);
2698
2699	/* Release the D3D device object */
2700	pContext->pDevice->Release();
2701
2702	/* Destroy the window we've created. */
2703	int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_DESTROYWINDOW, (WPARAM)pContext->hwnd, 0);
2704	AssertRC(rc);
2705
2706	memset(pContext, 0, sizeof(*pContext));
2707	pContext->id = SVGA3D_INVALID_ID;
2708	}
2709	else
2710	AssertFailed();
2711
2712	return VINF_SUCCESS;
2713	}
2714
2715	static int vmsvga3dContextTrackUsage(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext)
2716	{
2717	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2718	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2719	AssertReturn(pState, VERR_NO_MEMORY);
2720
2721	/* Inject fences to make sure we can track surface usage in case the client wants to reuse it in another context. */
2722	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->aSidActiveTexture); i++)
2723	{
2724	if (pContext->aSidActiveTexture[i] != SVGA3D_INVALID_ID)
2725	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->aSidActiveTexture[i]);
2726	}
2727	if (pContext->sidRenderTarget != SVGA3D_INVALID_ID)
2728	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->sidRenderTarget);
2729	#endif
2730	return VINF_SUCCESS;
2731	}
2732
2733	/* Handle resize */
2734	int vmsvga3dChangeMode(PVGASTATE pThis)
2735	{
2736	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2737	AssertReturn(pState, VERR_NO_MEMORY);
2738
2739	/* Resize all active contexts. */
2740	for (uint32_t i = 0; i < pState->cContexts; i++)
2741	{
2742	PVMSVGA3DCONTEXT pContext = pState->papContexts[i];
2743	uint32_t cid = pContext->id;
2744
2745	if (cid != SVGA3D_INVALID_ID)
2746	{
2747	CREATESTRUCT cs;
2748	D3DPRESENT_PARAMETERS PresParam;
2749	D3DVIEWPORT9 viewportOrg;
2750	HRESULT hr;
2751
2752	#ifdef VMSVGA3D_DIRECT3D9_RESET
2753	/* Sync back all surface data as everything is lost after the Reset. */
2754	for (uint32_t sid = 0; sid < pState->cSurfaces; sid++)
2755	{
2756	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2757	if ( pSurface->id == sid
2758	&& pSurface->idAssociatedContext == cid
2759	&& pSurface->u.pSurface)
2760	{
2761	Log(("vmsvga3dChangeMode: sync back data of surface sid=%x (fDirty=%d)\n", sid, pSurface->fDirty));
2762
2763	/* Reallocate our surface memory buffers. */
2764	for (uint32_t i = 0; i < pSurface->cMipLevels; i++)
2765	{
2766	PVMSVGA3DMIPMAPLEVEL pMipmapLevel = &pSurface->pMipmapLevels[i];
2767
2768	pMipmapLevel->pSurfaceData = RTMemAllocZ(pMipmapLevel->cbSurface);
2769	AssertReturn(pMipmapLevel->pSurfaceData, VERR_NO_MEMORY);
2770
2771	if (!pSurface->fDirty)
2772	{
2773	D3DLOCKED_RECT LockedRect;
2774
2775	if (pSurface->bounce.pTexture)
2776	{
2777	IDirect3DSurface9 pSrc, pDest;
2778
2779	/** @todo only sync when something was actually rendered (since the last sync) */
2780	Log(("vmsvga3dChangeMode: sync bounce buffer (level %d)\n", i));
2781	hr = pSurface->bounce.pTexture->GetSurfaceLevel(i, &pDest);
2782	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2783
2784	hr = pSurface->u.pTexture->GetSurfaceLevel(i, &pSrc);
2785	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
2786
2787	hr = pContext->pDevice->GetRenderTargetData(pSrc, pDest);
2788	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetRenderTargetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
2789
2790	pSrc->Release();
2791	pDest->Release();
2792
2793	hr = pSurface->bounce.pTexture->LockRect(i,
2794	&LockedRect,
2795	NULL,
2796	D3DLOCK_READONLY);
2797	}
2798	else
2799	hr = pSurface->u.pTexture->LockRect(i,
2800	&LockedRect,
2801	NULL,
2802	D3DLOCK_READONLY);
2803	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2804
2805	/* Copy the data one line at a time in case the internal pitch is different. */
2806	for (uint32_t j = 0; j < pMipmapLevel->size.height; j++)
2807	{
2808	memcpy((uint8_t )pMipmapLevel->pSurfaceData + j pMipmapLevel->cbSurfacePitch, (uint8_t )LockedRect.pBits + j LockedRect.Pitch, pMipmapLevel->cbSurfacePitch);
2809	}
2810
2811	if (pSurface->bounce.pTexture)
2812	hr = pSurface->bounce.pTexture->UnlockRect(i);
2813	else
2814	hr = pSurface->u.pTexture->UnlockRect(i);
2815	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
2816	}
2817	}
2818
2819
2820	switch (pSurface->flags & (SVGA3D_SURFACE_HINT_INDEXBUFFER \| SVGA3D_SURFACE_HINT_VERTEXBUFFER \| SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET \| SVGA3D_SURFACE_HINT_DEPTHSTENCIL \| SVGA3D_SURFACE_CUBEMAP))
2821	{
2822	case SVGA3D_SURFACE_CUBEMAP:
2823	AssertFailed(); /** @todo */
2824	break;
2825
2826	case SVGA3D_SURFACE_HINT_INDEXBUFFER:
2827	pSurface->u.pIndexBuffer->Release();
2828	break;
2829
2830	case SVGA3D_SURFACE_HINT_VERTEXBUFFER:
2831	pSurface->u.pVertexBuffer->Release();
2832	pSurface->u.pVertexBuffer = NULL;
2833	break;
2834
2835	case SVGA3D_SURFACE_HINT_TEXTURE:
2836	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
2837	pSurface->u.pTexture->Release();
2838	pSurface->u.pTexture = NULL;
2839	if (pSurface->bounce.pTexture)
2840	{
2841	pSurface->bounce.pTexture->Release();
2842	pSurface->bounce.pTexture = NULL;
2843	}
2844	break;
2845
2846	case SVGA3D_SURFACE_HINT_RENDERTARGET:
2847	case SVGA3D_SURFACE_HINT_DEPTHSTENCIL:
2848	if (pSurface->fStencilAsTexture)
2849	pSurface->u.pTexture->Release();
2850	else
2851	pSurface->u.pSurface->Release();
2852	pSurface->u.pSurface = NULL;
2853	break;
2854
2855	default:
2856	break;
2857	}
2858	RTAvlU32Destroy(&pSurface->pSharedObjectTree, vmsvga3dSharedSurfaceDestroyTree, pSurface);
2859	Assert(pSurface->pSharedObjectTree == NULL);
2860
2861	pSurface->idAssociatedContext = SVGA3D_INVALID_ID;
2862	pSurface->hSharedObject = 0;
2863	}
2864	}
2865	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
2866	memset(&cs, 0, sizeof(cs));
2867	cs.cx = pThis->svga.uWidth;
2868	cs.cy = pThis->svga.uHeight;
2869
2870	Log(("vmsvga3dChangeMode: Resize window %x of context %d to (%d,%d)\n", pContext->hwnd, pContext->id, cs.cx, cs.cy));
2871
2872	AssertReturn(pContext->pDevice, VERR_INTERNAL_ERROR);
2873	hr = pContext->pDevice->GetViewport(&viewportOrg);
2874	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2875
2876	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)));
2877
2878	/* Resize the window. */
2879	int rc = vmsvga3dSendThreadMessage(pState->pWindowThread, pState->WndRequestSem, WM_VMSVGA3D_RESIZEWINDOW, (WPARAM)pContext->hwnd, (LPARAM)&cs);
2880	AssertRC(rc);
2881
2882	/* Changed when the function returns. */
2883	PresParam.BackBufferWidth = 0;
2884	PresParam.BackBufferHeight = 0;
2885	PresParam.BackBufferFormat = D3DFMT_UNKNOWN;
2886	PresParam.BackBufferCount = 0;
2887
2888	PresParam.MultiSampleType = D3DMULTISAMPLE_NONE;
2889	PresParam.MultiSampleQuality = 0;
2890	PresParam.SwapEffect = D3DSWAPEFFECT_FLIP;
2891	PresParam.hDeviceWindow = pContext->hwnd;
2892	PresParam.Windowed = TRUE; /** @todo */
2893	PresParam.EnableAutoDepthStencil = FALSE;
2894	PresParam.AutoDepthStencilFormat = D3DFMT_UNKNOWN; /* not relevant */
2895	PresParam.Flags = 0;
2896	PresParam.FullScreen_RefreshRateInHz = 0; /* windowed -> 0 */
2897	/** @todo consider using D3DPRESENT_DONOTWAIT so we don't wait for the GPU during Present calls. */
2898	PresParam.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;;
2899
2900	#ifdef VBOX_VMSVGA3D_WITH_WINE_OPENGL
2901	hr = pContext->pDevice->Reset(&PresParam);
2902	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
2903	#else
2904	/* ResetEx does not trash the device state */
2905	hr = pContext->pDevice->ResetEx(&PresParam, NULL);
2906	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: Reset failed with %x\n", hr), VERR_INTERNAL_ERROR);
2907	#endif
2908	Log(("vmsvga3dChangeMode: Backbuffer (%d,%d) count=%d format=%x\n", PresParam.BackBufferWidth, PresParam.BackBufferHeight, PresParam.BackBufferCount, PresParam.BackBufferFormat));
2909
2910	/* ResetEx changes the viewport; restore it again. */
2911	hr = pContext->pDevice->SetViewport(&viewportOrg);
2912	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2913
2914	#ifdef LOG_ENABLED
2915	{
2916	D3DVIEWPORT9 viewport;
2917	hr = pContext->pDevice->GetViewport(&viewport);
2918	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dChangeMode: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
2919
2920	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)));
2921	}
2922	#endif
2923
2924	/* First set the render targets as they change the internal state (reset viewport etc) */
2925	Log(("vmsvga3dChangeMode: Recreate render targets BEGIN\n"));
2926	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aRenderTargets); j++)
2927	{
2928	if (pContext->state.aRenderTargets[j] != SVGA3D_INVALID_ID)
2929	{
2930	SVGA3dSurfaceImageId target;
2931
2932	target.sid = pContext->state.aRenderTargets[j];
2933	target.face = 0;
2934	target.mipmap = 0;
2935	rc = vmsvga3dSetRenderTarget(pThis, cid, (SVGA3dRenderTargetType)j, target);
2936	AssertRCReturn(rc, rc);
2937	}
2938	}
2939
2940	#ifdef VMSVGA3D_DIRECT3D9_RESET
2941	/* Recreate the render state */
2942	Log(("vmsvga3dChangeMode: Recreate render state BEGIN\n"));
2943	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderState); i++)
2944	{
2945	SVGA3dRenderState *pRenderState = &pContext->state.aRenderState[i];
2946
2947	if (pRenderState->state != SVGA3D_RS_INVALID)
2948	vmsvga3dSetRenderState(pThis, pContext->id, 1, pRenderState);
2949	}
2950	Log(("vmsvga3dChangeMode: Recreate render state END\n"));
2951
2952	/* Recreate the texture state */
2953	Log(("vmsvga3dChangeMode: Recreate texture state BEGIN\n"));
2954	for (uint32_t iStage = 0; iStage < SVGA3D_MAX_TEXTURE_STAGE; iStage++)
2955	{
2956	for (uint32_t j = 0; j < SVGA3D_TS_MAX; j++)
2957	{
2958	SVGA3dTextureState *pTextureState = &pContext->state.aTextureState[iStage][j];
2959
2960	if (pTextureState->name != SVGA3D_RS_INVALID)
2961	vmsvga3dSetTextureState(pThis, pContext->id, 1, pTextureState);
2962	}
2963	}
2964	Log(("vmsvga3dChangeMode: Recreate texture state END\n"));
2965
2966	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
2967	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
2968	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_ZRANGE)
2969	vmsvga3dSetZRange(pThis, cid, pContext->state.zRange);
2970	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
2971	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
2972	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VERTEXSHADER)
2973	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_VS, pContext->state.shidVertex);
2974	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_PIXELSHADER)
2975	vmsvga3dShaderSet(pThis, pContext, cid, SVGA3D_SHADERTYPE_PS, pContext->state.shidPixel);
2976	/** @todo restore more state data */
2977	#endif /* #ifdef VMSVGA3D_DIRECT3D9_RESET */
2978	}
2979	}
2980	return VINF_SUCCESS;
2981	}
2982
2983
2984	int vmsvga3dSetTransform(PVGASTATE pThis, uint32_t cid, SVGA3dTransformType type, float matrix[16])
2985	{
2986	D3DTRANSFORMSTATETYPE d3dState;
2987	HRESULT hr;
2988	PVMSVGA3DCONTEXT pContext;
2989	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
2990	AssertReturn(pState, VERR_NO_MEMORY);
2991
2992	Log(("vmsvga3dSetTransform %x %s\n", cid, vmsvgaTransformToString(type)));
2993
2994	if ( cid >= pState->cContexts
2995	\|\| pState->papContexts[cid]->id != cid)
2996	{
2997	Log(("vmsvga3dSetTransform invalid context id!\n"));
2998	return VERR_INVALID_PARAMETER;
2999	}
3000	pContext = pState->papContexts[cid];
3001
3002	switch (type)
3003	{
3004	case SVGA3D_TRANSFORM_VIEW:
3005	d3dState = D3DTS_VIEW;
3006	break;
3007	case SVGA3D_TRANSFORM_PROJECTION:
3008	d3dState = D3DTS_PROJECTION;
3009	break;
3010	case SVGA3D_TRANSFORM_TEXTURE0:
3011	d3dState = D3DTS_TEXTURE0;
3012	break;
3013	case SVGA3D_TRANSFORM_TEXTURE1:
3014	d3dState = D3DTS_TEXTURE1;
3015	break;
3016	case SVGA3D_TRANSFORM_TEXTURE2:
3017	d3dState = D3DTS_TEXTURE2;
3018	break;
3019	case SVGA3D_TRANSFORM_TEXTURE3:
3020	d3dState = D3DTS_TEXTURE3;
3021	break;
3022	case SVGA3D_TRANSFORM_TEXTURE4:
3023	d3dState = D3DTS_TEXTURE4;
3024	break;
3025	case SVGA3D_TRANSFORM_TEXTURE5:
3026	d3dState = D3DTS_TEXTURE5;
3027	break;
3028	case SVGA3D_TRANSFORM_TEXTURE6:
3029	d3dState = D3DTS_TEXTURE6;
3030	break;
3031	case SVGA3D_TRANSFORM_TEXTURE7:
3032	d3dState = D3DTS_TEXTURE7;
3033	break;
3034	case SVGA3D_TRANSFORM_WORLD:
3035	d3dState = D3DTS_WORLD;
3036	break;
3037	case SVGA3D_TRANSFORM_WORLD1:
3038	d3dState = D3DTS_WORLD1;
3039	break;
3040	case SVGA3D_TRANSFORM_WORLD2:
3041	d3dState = D3DTS_WORLD2;
3042	break;
3043	case SVGA3D_TRANSFORM_WORLD3:
3044	d3dState = D3DTS_WORLD3;
3045	break;
3046
3047	default:
3048	Log(("vmsvga3dSetTransform: unknown type!!\n"));
3049	return VERR_INVALID_PARAMETER;
3050	}
3051
3052	/* Save this matrix for vm state save/restore. */
3053	pContext->state.aTransformState[type].fValid = true;
3054	memcpy(pContext->state.aTransformState[type].matrix, matrix, sizeof(pContext->state.aTransformState[type].matrix));
3055	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_TRANSFORM;
3056
3057	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)));
3058	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)));
3059	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)));
3060	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)));
3061	hr = pContext->pDevice->SetTransform(d3dState, (const D3DMATRIX *)matrix);
3062	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetTransform: SetTransform failed with %x\n", hr), VERR_INTERNAL_ERROR);
3063	return VINF_SUCCESS;
3064	}
3065
3066	int vmsvga3dSetZRange(PVGASTATE pThis, uint32_t cid, SVGA3dZRange zRange)
3067	{
3068	D3DVIEWPORT9 viewport;
3069	HRESULT hr;
3070	PVMSVGA3DCONTEXT pContext;
3071	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3072	AssertReturn(pState, VERR_NO_MEMORY);
3073
3074	Log(("vmsvga3dSetZRange %x min=%d max=%d\n", cid, (uint32_t)(zRange.min * 100.0), (uint32_t)(zRange.max * 100.0)));
3075
3076	if ( cid >= pState->cContexts
3077	\|\| pState->papContexts[cid]->id != cid)
3078	{
3079	Log(("vmsvga3dSetZRange invalid context id!\n"));
3080	return VERR_INVALID_PARAMETER;
3081	}
3082	pContext = pState->papContexts[cid];
3083	pContext->state.zRange = zRange;
3084	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_ZRANGE;
3085
3086	hr = pContext->pDevice->GetViewport(&viewport);
3087	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3088
3089	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)));
3090	/** @todo convert the depth range from -1-1 to 0-1 although we shouldn't be getting such values in the first place... */
3091	if (zRange.min < 0.0)
3092	zRange.min = 0.0;
3093	if (zRange.max > 1.0)
3094	zRange.max = 1.0;
3095
3096	viewport.MinZ = zRange.min;
3097	viewport.MaxZ = zRange.max;
3098	hr = pContext->pDevice->SetViewport(&viewport);
3099	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetZRange: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
3100	return VINF_SUCCESS;
3101	}
3102
3103	/**
3104	* Convert SVGA blend op value to its D3D equivalent
3105	*/
3106	static DWORD vmsvga3dBlendOp2D3D(uint32_t blendOp, DWORD defaultBlendOp)
3107	{
3108	switch (blendOp)
3109	{
3110	case SVGA3D_BLENDOP_ZERO:
3111	return D3DBLEND_ZERO;
3112	case SVGA3D_BLENDOP_ONE:
3113	return D3DBLEND_ONE;
3114	case SVGA3D_BLENDOP_SRCCOLOR:
3115	return D3DBLEND_SRCCOLOR;
3116	case SVGA3D_BLENDOP_INVSRCCOLOR:
3117	return D3DBLEND_INVSRCCOLOR;
3118	case SVGA3D_BLENDOP_SRCALPHA:
3119	return D3DBLEND_SRCALPHA;
3120	case SVGA3D_BLENDOP_INVSRCALPHA:
3121	return D3DBLEND_INVSRCALPHA;
3122	case SVGA3D_BLENDOP_DESTALPHA:
3123	return D3DBLEND_DESTALPHA;
3124	case SVGA3D_BLENDOP_INVDESTALPHA:
3125	return D3DBLEND_INVDESTALPHA;
3126	case SVGA3D_BLENDOP_DESTCOLOR:
3127	return D3DBLEND_DESTCOLOR;
3128	case SVGA3D_BLENDOP_INVDESTCOLOR:
3129	return D3DBLEND_INVDESTCOLOR;
3130	case SVGA3D_BLENDOP_SRCALPHASAT:
3131	return D3DBLEND_SRCALPHASAT;
3132	case SVGA3D_BLENDOP_BLENDFACTOR:
3133	return D3DBLEND_BLENDFACTOR;
3134	case SVGA3D_BLENDOP_INVBLENDFACTOR:
3135	return D3DBLEND_INVBLENDFACTOR;
3136	default:
3137	AssertFailed();
3138	return defaultBlendOp;
3139	}
3140	}
3141
3142	int vmsvga3dSetRenderState(PVGASTATE pThis, uint32_t cid, uint32_t cRenderStates, SVGA3dRenderState *pRenderState)
3143	{
3144	DWORD val = 0; /* Shut up MSC */
3145	HRESULT hr;
3146	PVMSVGA3DCONTEXT pContext;
3147	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3148	AssertReturn(pState, VERR_NO_MEMORY);
3149
3150	Log(("vmsvga3dSetRenderState cid=%x cRenderStates=%d\n", cid, cRenderStates));
3151
3152	if ( cid >= pState->cContexts
3153	\|\| pState->papContexts[cid]->id != cid)
3154	{
3155	Log(("vmsvga3dSetRenderState invalid context id!\n"));
3156	return VERR_INVALID_PARAMETER;
3157	}
3158	pContext = pState->papContexts[cid];
3159
3160	for (unsigned i = 0; i < cRenderStates; i++)
3161	{
3162	D3DRENDERSTATETYPE renderState = D3DRS_FORCE_DWORD;
3163
3164	Log(("vmsvga3dSetRenderState: state=%s (%d) val=%x\n", vmsvga3dGetRenderStateName(pRenderState[i].state), pRenderState[i].state, pRenderState[i].uintValue));
3165	/* Save the render state for vm state saving. */
3166	if (pRenderState[i].state < SVGA3D_RS_MAX)
3167	pContext->state.aRenderState[pRenderState[i].state] = pRenderState[i];
3168
3169	switch (pRenderState[i].state)
3170	{
3171	case SVGA3D_RS_ZENABLE: /* SVGA3dBool */
3172	renderState = D3DRS_ZENABLE;
3173	val = pRenderState[i].uintValue;
3174	Assert(val == D3DZB_FALSE \|\| val == D3DZB_TRUE);
3175	break;
3176
3177	case SVGA3D_RS_ZWRITEENABLE: /* SVGA3dBool */
3178	renderState = D3DRS_ZWRITEENABLE;
3179	val = pRenderState[i].uintValue;
3180	break;
3181
3182	case SVGA3D_RS_ALPHATESTENABLE: /* SVGA3dBool */
3183	renderState = D3DRS_ALPHATESTENABLE;
3184	val = pRenderState[i].uintValue;
3185	break;
3186
3187	case SVGA3D_RS_DITHERENABLE: /* SVGA3dBool */
3188	renderState = D3DRS_DITHERENABLE;
3189	val = pRenderState[i].uintValue;
3190	break;
3191
3192	case SVGA3D_RS_BLENDENABLE: /* SVGA3dBool */
3193	renderState = D3DRS_ALPHABLENDENABLE;
3194	val = pRenderState[i].uintValue;
3195	break;
3196
3197	case SVGA3D_RS_FOGENABLE: /* SVGA3dBool */
3198	renderState = D3DRS_FOGENABLE;
3199	val = pRenderState[i].uintValue;
3200	break;
3201
3202	case SVGA3D_RS_SPECULARENABLE: /* SVGA3dBool */
3203	renderState = D3DRS_SPECULARENABLE;
3204	val = pRenderState[i].uintValue;
3205	break;
3206
3207	case SVGA3D_RS_LIGHTINGENABLE: /* SVGA3dBool */
3208	renderState = D3DRS_LIGHTING;
3209	val = pRenderState[i].uintValue;
3210	break;
3211
3212	case SVGA3D_RS_NORMALIZENORMALS: /* SVGA3dBool */
3213	renderState = D3DRS_NORMALIZENORMALS;
3214	val = pRenderState[i].uintValue;
3215	break;
3216
3217	case SVGA3D_RS_POINTSPRITEENABLE: /* SVGA3dBool */
3218	renderState = D3DRS_POINTSPRITEENABLE;
3219	val = pRenderState[i].uintValue;
3220	break;
3221
3222	case SVGA3D_RS_POINTSCALEENABLE: /* SVGA3dBool */
3223	renderState = D3DRS_POINTSCALEENABLE;
3224	val = pRenderState[i].uintValue;
3225	break;
3226
3227	case SVGA3D_RS_POINTSIZE: /* float */
3228	renderState = D3DRS_POINTSIZE;
3229	val = pRenderState[i].uintValue;
3230	Log(("SVGA3D_RS_POINTSIZE: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3231	break;
3232
3233	case SVGA3D_RS_POINTSIZEMIN: /* float */
3234	renderState = D3DRS_POINTSIZE_MIN;
3235	val = pRenderState[i].uintValue;
3236	Log(("SVGA3D_RS_POINTSIZEMIN: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3237	break;
3238
3239	case SVGA3D_RS_POINTSIZEMAX: /* float */
3240	renderState = D3DRS_POINTSIZE_MAX;
3241	val = pRenderState[i].uintValue;
3242	Log(("SVGA3D_RS_POINTSIZEMAX: %d\n", (uint32_t) (pRenderState[i].floatValue * 100.0)));
3243	break;
3244
3245	case SVGA3D_RS_POINTSCALE_A: /* float */
3246	renderState = D3DRS_POINTSCALE_A;
3247	val = pRenderState[i].uintValue;
3248	break;
3249
3250	case SVGA3D_RS_POINTSCALE_B: /* float */
3251	renderState = D3DRS_POINTSCALE_B;
3252	val = pRenderState[i].uintValue;
3253	break;
3254
3255	case SVGA3D_RS_POINTSCALE_C: /* float */
3256	renderState = D3DRS_POINTSCALE_C;
3257	val = pRenderState[i].uintValue;
3258	break;
3259
3260	case SVGA3D_RS_AMBIENT: /* SVGA3dColor - identical */
3261	renderState = D3DRS_AMBIENT;
3262	val = pRenderState[i].uintValue;
3263	break;
3264
3265	case SVGA3D_RS_CLIPPLANEENABLE: /* SVGA3dClipPlanes - identical */
3266	renderState = D3DRS_CLIPPLANEENABLE;
3267	val = pRenderState[i].uintValue;
3268	break;
3269
3270	case SVGA3D_RS_FOGCOLOR: /* SVGA3dColor - identical */
3271	renderState = D3DRS_FOGCOLOR;
3272	val = pRenderState[i].uintValue;
3273	break;
3274
3275	case SVGA3D_RS_FOGSTART: /* float */
3276	renderState = D3DRS_FOGSTART;
3277	val = pRenderState[i].uintValue;
3278	break;
3279
3280	case SVGA3D_RS_FOGEND: /* float */
3281	renderState = D3DRS_FOGEND;
3282	val = pRenderState[i].uintValue;
3283	break;
3284
3285	case SVGA3D_RS_FOGDENSITY: /* float */
3286	renderState = D3DRS_FOGDENSITY;
3287	val = pRenderState[i].uintValue;
3288	break;
3289
3290	case SVGA3D_RS_RANGEFOGENABLE: /* SVGA3dBool */
3291	renderState = D3DRS_RANGEFOGENABLE;
3292	val = pRenderState[i].uintValue;
3293	break;
3294
3295	case SVGA3D_RS_FOGMODE: /* SVGA3dFogMode */
3296	{
3297	SVGA3dFogMode mode;
3298	mode.uintValue = pRenderState[i].uintValue;
3299
3300	switch (mode.s.function)
3301	{
3302	case SVGA3D_FOGFUNC_INVALID:
3303	val = D3DFOG_NONE;
3304	break;
3305	case SVGA3D_FOGFUNC_EXP:
3306	val = D3DFOG_EXP;
3307	break;
3308	case SVGA3D_FOGFUNC_EXP2:
3309	val = D3DFOG_EXP2;
3310	break;
3311	case SVGA3D_FOGFUNC_LINEAR:
3312	val = D3DFOG_LINEAR;
3313	break;
3314	case SVGA3D_FOGFUNC_PER_VERTEX: /* unable to find a d3d9 equivalent */
3315	AssertMsgFailedReturn(("Unsupported fog function SVGA3D_FOGFUNC_PER_VERTEX\n"), VERR_INTERNAL_ERROR);
3316	break;
3317	default:
3318	AssertMsgFailedReturn(("Unexpected fog function %d\n", mode.s.function), VERR_INTERNAL_ERROR);
3319	break;
3320	}
3321
3322	/* The fog type determines the render state. */
3323	switch (mode.s.type)
3324	{
3325	case SVGA3D_FOGTYPE_VERTEX:
3326	renderState = D3DRS_FOGVERTEXMODE;
3327	break;
3328	case SVGA3D_FOGTYPE_PIXEL:
3329	renderState = D3DRS_FOGTABLEMODE;
3330	break;
3331	default:
3332	AssertMsgFailedReturn(("Unexpected fog type %d\n", mode.s.type), VERR_INTERNAL_ERROR);
3333	break;
3334	}
3335
3336	/* Set the fog base to depth or range. */
3337	switch (mode.s.base)
3338	{
3339	case SVGA3D_FOGBASE_DEPTHBASED:
3340	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, FALSE);
3341	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_DEPTHBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3342	break;
3343	case SVGA3D_FOGBASE_RANGEBASED:
3344	hr = pContext->pDevice->SetRenderState(D3DRS_RANGEFOGENABLE, TRUE);
3345	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState SVGA3D_FOGBASE_RANGEBASED failed with %x\n", hr), VERR_INTERNAL_ERROR);
3346	break;
3347	default:
3348	/* ignore */
3349	AssertMsgFailed(("Unexpected fog base %d\n", mode.s.base));
3350	break;
3351	}
3352	break;
3353	}
3354
3355	case SVGA3D_RS_FILLMODE: /* SVGA3dFillMode */
3356	{
3357	SVGA3dFillMode mode;
3358
3359	mode.uintValue = pRenderState[i].uintValue;
3360
3361	switch (mode.s.mode)
3362	{
3363	case SVGA3D_FILLMODE_POINT:
3364	val = D3DFILL_POINT;
3365	break;
3366	case SVGA3D_FILLMODE_LINE:
3367	val = D3DFILL_WIREFRAME;
3368	break;
3369	case SVGA3D_FILLMODE_FILL:
3370	val = D3DFILL_SOLID;
3371	break;
3372	default:
3373	AssertMsgFailedReturn(("Unexpected fill mode %d\n", mode.s.mode), VERR_INTERNAL_ERROR);
3374	break;
3375	}
3376	/** @todo ignoring face for now. */
3377	renderState = D3DRS_FILLMODE;
3378	break;
3379	}
3380
3381	case SVGA3D_RS_SHADEMODE: /* SVGA3dShadeMode */
3382	renderState = D3DRS_SHADEMODE;
3383	AssertCompile(D3DSHADE_FLAT == SVGA3D_SHADEMODE_FLAT);
3384	val = pRenderState[i].uintValue; /* SVGA3dShadeMode == D3DSHADEMODE */
3385	break;
3386
3387	case SVGA3D_RS_LINEPATTERN: /* SVGA3dLinePattern */
3388	/* No longer supported by d3d; mesagl comments suggest not all backends support it */
3389	/** @todo */
3390	Log(("WARNING: SVGA3D_RS_LINEPATTERN %x not supported!!\n", pRenderState[i].uintValue));
3391	/*
3392	renderState = D3DRS_LINEPATTERN;
3393	val = pRenderState[i].uintValue;
3394	*/
3395	break;
3396
3397	case SVGA3D_RS_SRCBLEND: /* SVGA3dBlendOp */
3398	renderState = D3DRS_SRCBLEND;
3399	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3400	break;
3401
3402	case SVGA3D_RS_DSTBLEND: /* SVGA3dBlendOp */
3403	renderState = D3DRS_DESTBLEND;
3404	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3405	break;
3406
3407	case SVGA3D_RS_BLENDEQUATION: /* SVGA3dBlendEquation - identical */
3408	AssertCompile(SVGA3D_BLENDEQ_MAXIMUM == D3DBLENDOP_MAX);
3409	renderState = D3DRS_BLENDOP;
3410	val = pRenderState[i].uintValue;
3411	break;
3412
3413	case SVGA3D_RS_CULLMODE: /* SVGA3dFace */
3414	{
3415	switch (pRenderState[i].uintValue)
3416	{
3417	case SVGA3D_FACE_NONE:
3418	val = D3DCULL_NONE;
3419	break;
3420	case SVGA3D_FACE_FRONT:
3421	val = D3DCULL_CW;
3422	break;
3423	case SVGA3D_FACE_BACK:
3424	val = D3DCULL_CCW;
3425	break;
3426	case SVGA3D_FACE_FRONT_BACK:
3427	AssertFailed();
3428	val = D3DCULL_CW;
3429	break;
3430	default:
3431	AssertMsgFailedReturn(("Unexpected cull mode %d\n", pRenderState[i].uintValue), VERR_INTERNAL_ERROR);
3432	break;
3433	}
3434	renderState = D3DRS_CULLMODE;
3435	break;
3436	}
3437
3438	case SVGA3D_RS_ZFUNC: /* SVGA3dCmpFunc - identical */
3439	AssertCompile(SVGA3D_CMP_ALWAYS == D3DCMP_ALWAYS);
3440	renderState = D3DRS_ZFUNC;
3441	val = pRenderState[i].uintValue;
3442	break;
3443
3444	case SVGA3D_RS_ALPHAFUNC: /* SVGA3dCmpFunc - identical */
3445	renderState = D3DRS_ALPHAFUNC;
3446	val = pRenderState[i].uintValue;
3447	break;
3448
3449	case SVGA3D_RS_STENCILENABLE: /* SVGA3dBool */
3450	renderState = D3DRS_STENCILENABLE;
3451	val = pRenderState[i].uintValue;
3452	break;
3453
3454	case SVGA3D_RS_STENCILREF: /* uint32_t */
3455	renderState = D3DRS_STENCILREF;
3456	val = pRenderState[i].uintValue;
3457	break;
3458
3459	case SVGA3D_RS_STENCILMASK: /* uint32_t */
3460	renderState = D3DRS_STENCILMASK;
3461	val = pRenderState[i].uintValue;
3462	break;
3463
3464	case SVGA3D_RS_STENCILWRITEMASK: /* uint32_t */
3465	renderState = D3DRS_STENCILWRITEMASK;
3466	val = pRenderState[i].uintValue;
3467	break;
3468
3469	case SVGA3D_RS_STENCILFUNC: /* SVGA3dCmpFunc - identical */
3470	renderState = D3DRS_STENCILFUNC;
3471	val = pRenderState[i].uintValue;
3472	break;
3473
3474	case SVGA3D_RS_STENCILFAIL: /* SVGA3dStencilOp - identical */
3475	AssertCompile(D3DSTENCILOP_KEEP == SVGA3D_STENCILOP_KEEP);
3476	AssertCompile(D3DSTENCILOP_DECR == SVGA3D_STENCILOP_DECR);
3477	renderState = D3DRS_STENCILFAIL;
3478	val = pRenderState[i].uintValue;
3479	break;
3480
3481	case SVGA3D_RS_STENCILZFAIL: /* SVGA3dStencilOp - identical */
3482	renderState = D3DRS_STENCILZFAIL;
3483	val = pRenderState[i].uintValue;
3484	break;
3485
3486	case SVGA3D_RS_STENCILPASS: /* SVGA3dStencilOp - identical */
3487	renderState = D3DRS_STENCILPASS;
3488	val = pRenderState[i].uintValue;
3489	break;
3490
3491	case SVGA3D_RS_ALPHAREF: /* float (0.0 .. 1.0) */
3492	renderState = D3DRS_ALPHAREF;
3493	val = pRenderState[i].uintValue;
3494	break;
3495
3496	case SVGA3D_RS_FRONTWINDING: /* SVGA3dFrontWinding */
3497	Assert(pRenderState[i].uintValue == SVGA3D_FRONTWINDING_CW);
3498	/*
3499	renderState = D3DRS_FRONTWINDING; //D3DRS_TWOSIDEDSTENCILMODE
3500	val = pRenderState[i].uintValue;
3501	*/
3502	break;
3503
3504	case SVGA3D_RS_COORDINATETYPE: /* SVGA3dCoordinateType */
3505	Assert(pRenderState[i].uintValue == SVGA3D_COORDINATE_LEFTHANDED);
3506	/** @todo setup a view matrix to scale the world space by -1 in the z-direction for right handed coordinates. */
3507	/*
3508	renderState = D3DRS_COORDINATETYPE;
3509	val = pRenderState[i].uintValue;
3510	*/
3511	break;
3512
3513	case SVGA3D_RS_ZBIAS: /* float */
3514	/** @todo unknown meaning; depth bias is not identical
3515	renderState = D3DRS_DEPTHBIAS;
3516	val = pRenderState[i].uintValue;
3517	*/
3518	Log(("vmsvga3dSetRenderState: WARNING unsupported SVGA3D_RS_ZBIAS\n"));
3519	break;
3520
3521	case SVGA3D_RS_SLOPESCALEDEPTHBIAS: /* float */
3522	renderState = D3DRS_SLOPESCALEDEPTHBIAS;
3523	val = pRenderState[i].uintValue;
3524	break;
3525
3526	case SVGA3D_RS_DEPTHBIAS: /* float */
3527	renderState = D3DRS_DEPTHBIAS;
3528	val = pRenderState[i].uintValue;
3529	break;
3530
3531	case SVGA3D_RS_COLORWRITEENABLE: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3532	renderState = D3DRS_COLORWRITEENABLE;
3533	val = pRenderState[i].uintValue;
3534	break;
3535
3536	case SVGA3D_RS_VERTEXMATERIALENABLE: /* SVGA3dBool */
3537	//AssertFailed();
3538	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE; /* correct?? */
3539	val = pRenderState[i].uintValue;
3540	break;
3541
3542	case SVGA3D_RS_DIFFUSEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3543	AssertCompile(D3DMCS_COLOR2 == SVGA3D_VERTEXMATERIAL_SPECULAR);
3544	renderState = D3DRS_DIFFUSEMATERIALSOURCE;
3545	val = pRenderState[i].uintValue;
3546	break;
3547
3548	case SVGA3D_RS_SPECULARMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3549	renderState = D3DRS_SPECULARMATERIALSOURCE;
3550	val = pRenderState[i].uintValue;
3551	break;
3552
3553	case SVGA3D_RS_AMBIENTMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3554	renderState = D3DRS_AMBIENTMATERIALSOURCE;
3555	val = pRenderState[i].uintValue;
3556	break;
3557
3558	case SVGA3D_RS_EMISSIVEMATERIALSOURCE: /* SVGA3dVertexMaterial - identical */
3559	renderState = D3DRS_EMISSIVEMATERIALSOURCE;
3560	val = pRenderState[i].uintValue;
3561	break;
3562
3563	case SVGA3D_RS_TEXTUREFACTOR: /* SVGA3dColor - identical */
3564	renderState = D3DRS_TEXTUREFACTOR;
3565	val = pRenderState[i].uintValue;
3566	break;
3567
3568	case SVGA3D_RS_LOCALVIEWER: /* SVGA3dBool */
3569	renderState = D3DRS_LOCALVIEWER;
3570	val = pRenderState[i].uintValue;
3571	break;
3572
3573	case SVGA3D_RS_SCISSORTESTENABLE: /* SVGA3dBool */
3574	renderState = D3DRS_SCISSORTESTENABLE;
3575	val = pRenderState[i].uintValue;
3576	break;
3577
3578	case SVGA3D_RS_BLENDCOLOR: /* SVGA3dColor - identical */
3579	renderState = D3DRS_BLENDFACTOR;
3580	val = pRenderState[i].uintValue;
3581	break;
3582
3583	case SVGA3D_RS_STENCILENABLE2SIDED: /* SVGA3dBool */
3584	renderState = D3DRS_TWOSIDEDSTENCILMODE;
3585	val = pRenderState[i].uintValue;
3586	break;
3587
3588	case SVGA3D_RS_CCWSTENCILFUNC: /* SVGA3dCmpFunc - identical */
3589	renderState = D3DRS_CCW_STENCILFUNC;
3590	val = pRenderState[i].uintValue;
3591	break;
3592
3593	case SVGA3D_RS_CCWSTENCILFAIL: /* SVGA3dStencilOp - identical */
3594	renderState = D3DRS_CCW_STENCILFAIL;
3595	val = pRenderState[i].uintValue;
3596	break;
3597
3598	case SVGA3D_RS_CCWSTENCILZFAIL: /* SVGA3dStencilOp - identical */
3599	renderState = D3DRS_CCW_STENCILZFAIL;
3600	val = pRenderState[i].uintValue;
3601	break;
3602
3603	case SVGA3D_RS_CCWSTENCILPASS: /* SVGA3dStencilOp - identical */
3604	renderState = D3DRS_CCW_STENCILPASS;
3605	val = pRenderState[i].uintValue;
3606	break;
3607
3608	case SVGA3D_RS_VERTEXBLEND: /* SVGA3dVertexBlendFlags - identical */
3609	AssertCompile(SVGA3D_VBLEND_DISABLE == D3DVBF_DISABLE);
3610	renderState = D3DRS_VERTEXBLEND;
3611	val = pRenderState[i].uintValue;
3612	break;
3613
3614	case SVGA3D_RS_OUTPUTGAMMA: /* float */
3615	//AssertFailed();
3616	/*
3617	D3DRS_SRGBWRITEENABLE ??
3618	renderState = D3DRS_OUTPUTGAMMA;
3619	val = pRenderState[i].uintValue;
3620	*/
3621	break;
3622
3623	case SVGA3D_RS_ZVISIBLE: /* SVGA3dBool */
3624	AssertFailed();
3625	/*
3626	renderState = D3DRS_ZVISIBLE;
3627	val = pRenderState[i].uintValue;
3628	*/
3629	break;
3630
3631	case SVGA3D_RS_LASTPIXEL: /* SVGA3dBool */
3632	renderState = D3DRS_LASTPIXEL;
3633	val = pRenderState[i].uintValue;
3634	break;
3635
3636	case SVGA3D_RS_CLIPPING: /* SVGA3dBool */
3637	renderState = D3DRS_CLIPPING;
3638	val = pRenderState[i].uintValue;
3639	break;
3640
3641	case SVGA3D_RS_WRAP0: /* SVGA3dWrapFlags - identical */
3642	Assert(SVGA3D_WRAPCOORD_3 == D3DWRAPCOORD_3);
3643	renderState = D3DRS_WRAP0;
3644	val = pRenderState[i].uintValue;
3645	break;
3646
3647	case SVGA3D_RS_WRAP1: /* SVGA3dWrapFlags - identical */
3648	renderState = D3DRS_WRAP1;
3649	val = pRenderState[i].uintValue;
3650	break;
3651
3652	case SVGA3D_RS_WRAP2: /* SVGA3dWrapFlags - identical */
3653	renderState = D3DRS_WRAP2;
3654	val = pRenderState[i].uintValue;
3655	break;
3656
3657	case SVGA3D_RS_WRAP3: /* SVGA3dWrapFlags - identical */
3658	renderState = D3DRS_WRAP3;
3659	val = pRenderState[i].uintValue;
3660	break;
3661
3662	case SVGA3D_RS_WRAP4: /* SVGA3dWrapFlags - identical */
3663	renderState = D3DRS_WRAP4;
3664	val = pRenderState[i].uintValue;
3665	break;
3666
3667	case SVGA3D_RS_WRAP5: /* SVGA3dWrapFlags - identical */
3668	renderState = D3DRS_WRAP5;
3669	val = pRenderState[i].uintValue;
3670	break;
3671
3672	case SVGA3D_RS_WRAP6: /* SVGA3dWrapFlags - identical */
3673	renderState = D3DRS_WRAP6;
3674	val = pRenderState[i].uintValue;
3675	break;
3676
3677	case SVGA3D_RS_WRAP7: /* SVGA3dWrapFlags - identical */
3678	renderState = D3DRS_WRAP7;
3679	val = pRenderState[i].uintValue;
3680	break;
3681
3682	case SVGA3D_RS_WRAP8: /* SVGA3dWrapFlags - identical */
3683	renderState = D3DRS_WRAP8;
3684	val = pRenderState[i].uintValue;
3685	break;
3686
3687	case SVGA3D_RS_WRAP9: /* SVGA3dWrapFlags - identical */
3688	renderState = D3DRS_WRAP9;
3689	val = pRenderState[i].uintValue;
3690	break;
3691
3692	case SVGA3D_RS_WRAP10: /* SVGA3dWrapFlags - identical */
3693	renderState = D3DRS_WRAP10;
3694	val = pRenderState[i].uintValue;
3695	break;
3696
3697	case SVGA3D_RS_WRAP11: /* SVGA3dWrapFlags - identical */
3698	renderState = D3DRS_WRAP11;
3699	val = pRenderState[i].uintValue;
3700	break;
3701
3702	case SVGA3D_RS_WRAP12: /* SVGA3dWrapFlags - identical */
3703	renderState = D3DRS_WRAP12;
3704	val = pRenderState[i].uintValue;
3705	break;
3706
3707	case SVGA3D_RS_WRAP13: /* SVGA3dWrapFlags - identical */
3708	renderState = D3DRS_WRAP13;
3709	val = pRenderState[i].uintValue;
3710	break;
3711
3712	case SVGA3D_RS_WRAP14: /* SVGA3dWrapFlags - identical */
3713	renderState = D3DRS_WRAP14;
3714	val = pRenderState[i].uintValue;
3715	break;
3716
3717	case SVGA3D_RS_WRAP15: /* SVGA3dWrapFlags - identical */
3718	renderState = D3DRS_WRAP15;
3719	val = pRenderState[i].uintValue;
3720	break;
3721
3722	case SVGA3D_RS_MULTISAMPLEANTIALIAS: /* SVGA3dBool */
3723	renderState = D3DRS_MULTISAMPLEANTIALIAS;
3724	val = pRenderState[i].uintValue;
3725	break;
3726
3727	case SVGA3D_RS_MULTISAMPLEMASK: /* uint32_t */
3728	renderState = D3DRS_MULTISAMPLEMASK;
3729	val = pRenderState[i].uintValue;
3730	break;
3731
3732	case SVGA3D_RS_INDEXEDVERTEXBLENDENABLE: /* SVGA3dBool */
3733	renderState = D3DRS_INDEXEDVERTEXBLENDENABLE;
3734	val = pRenderState[i].uintValue;
3735	break;
3736
3737	case SVGA3D_RS_TWEENFACTOR: /* float */
3738	renderState = D3DRS_TWEENFACTOR;
3739	val = pRenderState[i].uintValue;
3740	break;
3741
3742	case SVGA3D_RS_ANTIALIASEDLINEENABLE: /* SVGA3dBool */
3743	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3744	val = pRenderState[i].uintValue;
3745	break;
3746
3747	case SVGA3D_RS_COLORWRITEENABLE1: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3748	renderState = D3DRS_COLORWRITEENABLE1;
3749	val = pRenderState[i].uintValue;
3750	break;
3751
3752	case SVGA3D_RS_COLORWRITEENABLE2: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3753	renderState = D3DRS_COLORWRITEENABLE2;
3754	val = pRenderState[i].uintValue;
3755	break;
3756
3757	case SVGA3D_RS_COLORWRITEENABLE3: /* SVGA3dColorMask - identical to D3DCOLORWRITEENABLE_* */
3758	renderState = D3DRS_COLORWRITEENABLE3;
3759	val = pRenderState[i].uintValue;
3760	break;
3761
3762	case SVGA3D_RS_SEPARATEALPHABLENDENABLE: /* SVGA3dBool */
3763	renderState = D3DRS_SEPARATEALPHABLENDENABLE;
3764	val = pRenderState[i].uintValue;
3765	break;
3766
3767	case SVGA3D_RS_SRCBLENDALPHA: /* SVGA3dBlendOp */
3768	renderState = D3DRS_SRCBLENDALPHA;
3769	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ONE /* default */);
3770	break;
3771
3772	case SVGA3D_RS_DSTBLENDALPHA: /* SVGA3dBlendOp */
3773	renderState = D3DRS_DESTBLENDALPHA;
3774	val = vmsvga3dBlendOp2D3D(pRenderState[i].uintValue, D3DBLEND_ZERO /* default */);
3775	break;
3776
3777	case SVGA3D_RS_BLENDEQUATIONALPHA: /* SVGA3dBlendEquation - identical */
3778	renderState = D3DRS_BLENDOPALPHA;
3779	val = pRenderState[i].uintValue;
3780	break;
3781
3782	case SVGA3D_RS_TRANSPARENCYANTIALIAS: /* SVGA3dTransparencyAntialiasType */
3783	AssertFailed();
3784	/*
3785	renderState = D3DRS_TRANSPARENCYANTIALIAS;
3786	val = pRenderState[i].uintValue;
3787	*/
3788	break;
3789
3790	case SVGA3D_RS_LINEAA: /* SVGA3dBool */
3791	renderState = D3DRS_ANTIALIASEDLINEENABLE;
3792	val = pRenderState[i].uintValue;
3793	break;
3794
3795	case SVGA3D_RS_LINEWIDTH: /* float */
3796	AssertFailed();
3797	/*
3798	renderState = D3DRS_LINEWIDTH;
3799	val = pRenderState[i].uintValue;
3800	*/
3801	break;
3802
3803	case SVGA3D_RS_MAX: /* shut up MSC */
3804	case SVGA3D_RS_INVALID:
3805	AssertFailedBreak();
3806	}
3807
3808	if (renderState != D3DRS_FORCE_DWORD)
3809	{
3810	hr = pContext->pDevice->SetRenderState(renderState, val);
3811	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderState: SetRenderState failed with %x\n", hr), VERR_INTERNAL_ERROR);
3812	}
3813	}
3814
3815	return VINF_SUCCESS;
3816	}
3817
3818	int vmsvga3dSetRenderTarget(PVGASTATE pThis, uint32_t cid, SVGA3dRenderTargetType type, SVGA3dSurfaceImageId target)
3819	{
3820	HRESULT hr;
3821	PVMSVGA3DCONTEXT pContext;
3822	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
3823	PVMSVGA3DSURFACE pRenderTarget;
3824
3825	AssertReturn(pState, VERR_NO_MEMORY);
3826	AssertReturn(type < SVGA3D_RT_MAX, VERR_INVALID_PARAMETER);
3827	AssertReturn(target.face == 0, VERR_INVALID_PARAMETER);
3828
3829	Log(("vmsvga3dSetRenderTarget cid=%x type=%x sid=%x\n", cid, type, target.sid));
3830
3831	if ( cid >= pState->cContexts
3832	\|\| pState->papContexts[cid]->id != cid)
3833	{
3834	Log(("vmsvga3dSetRenderTarget invalid context id!\n"));
3835	return VERR_INVALID_PARAMETER;
3836	}
3837	pContext = pState->papContexts[cid];
3838
3839	/* Save for vm state save/restore. */
3840	pContext->state.aRenderTargets[type] = target.sid;
3841
3842	if (target.sid == SVGA3D_INVALID_ID)
3843	{
3844	/* Disable render target. */
3845	switch (type)
3846	{
3847	case SVGA3D_RT_DEPTH:
3848	hr = pContext->pDevice->SetDepthStencilSurface(NULL);
3849	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3850	break;
3851
3852	case SVGA3D_RT_STENCIL:
3853	/* ignore; correct?? */
3854	break;
3855
3856	case SVGA3D_RT_COLOR0:
3857	case SVGA3D_RT_COLOR1:
3858	case SVGA3D_RT_COLOR2:
3859	case SVGA3D_RT_COLOR3:
3860	case SVGA3D_RT_COLOR4:
3861	case SVGA3D_RT_COLOR5:
3862	case SVGA3D_RT_COLOR6:
3863	case SVGA3D_RT_COLOR7:
3864	pContext->sidRenderTarget = SVGA3D_INVALID_ID;
3865
3866	if (pState->fSupportedSurfaceNULL)
3867	{
3868	/* Create a dummy render target to satisfy D3D. This path is usually taken only to render into a depth buffer without
3869	* wishing to update an actual color render target
3870	*/
3871	IDirect3DSurface9* pDummyRenderTarget;
3872	hr = pContext->pDevice->CreateRenderTarget(pThis->svga.uWidth,
3873	pThis->svga.uHeight,
3874	FOURCC_NULL,
3875	D3DMULTISAMPLE_NONE,
3876	0,
3877	FALSE,
3878	&pDummyRenderTarget,
3879	NULL);
3880
3881	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: CreateRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3882
3883	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pDummyRenderTarget);
3884	pDummyRenderTarget->Release();
3885	}
3886	else
3887	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, NULL);
3888
3889	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
3890	break;
3891
3892	default:
3893	AssertFailedReturn(VERR_INVALID_PARAMETER);
3894	}
3895	return VINF_SUCCESS;
3896	}
3897
3898	AssertReturn(target.sid < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
3899	AssertReturn(target.sid < pState->cSurfaces && pState->papSurfaces[target.sid]->id == target.sid, VERR_INVALID_PARAMETER);
3900	pRenderTarget = pState->papSurfaces[target.sid];
3901
3902	switch (type)
3903	{
3904	case SVGA3D_RT_DEPTH:
3905	case SVGA3D_RT_STENCIL:
3906	AssertReturn(target.mipmap == 0, VERR_INVALID_PARAMETER);
3907	if (!pRenderTarget->u.pSurface)
3908	{
3909	DWORD cQualityLevels = 0;
3910
3911	/* Query the nr of quality levels for this particular format */
3912	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
3913	{
3914	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
3915	D3DDEVTYPE_HAL,
3916	pRenderTarget->formatD3D,
3917	TRUE, /* Windowed */
3918	pRenderTarget->multiSampleTypeD3D,
3919	&cQualityLevels);
3920	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
3921	}
3922
3923	if ( pState->fSupportedSurfaceINTZ
3924	&& pRenderTarget->multiSampleTypeD3D == D3DMULTISAMPLE_NONE
3925	&& ( pRenderTarget->formatD3D == D3DFMT_D24S8
3926	\|\| pRenderTarget->formatD3D == D3DFMT_D24X8))
3927	{
3928	Log(("vmsvga3dSetRenderTarget: Creating stencil surface as texture!\n"));
3929	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
3930	AssertRC(rc); /* non-fatal */
3931	}
3932
3933	if (!pRenderTarget->fStencilAsTexture)
3934	{
3935	Log(("vmsvga3dSetRenderTarget DEPTH/STENCIL; cQualityLevels=%d\n", cQualityLevels));
3936	hr = pContext->pDevice->CreateDepthStencilSurface(pRenderTarget->pMipmapLevels[0].size.width,
3937	pRenderTarget->pMipmapLevels[0].size.height,
3938	pRenderTarget->formatD3D,
3939	pRenderTarget->multiSampleTypeD3D,
3940	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
3941	FALSE, /* not discardable */
3942	&pRenderTarget->u.pSurface,
3943	NULL);
3944	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: CreateDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
3945	}
3946
3947	pRenderTarget->idAssociatedContext = cid;
3948
3949	#if 0 /* doesn't work */
3950	if ( !pRenderTarget->fStencilAsTexture
3951	&& pRenderTarget->fDirty)
3952	{
3953	Log(("vmsvga3dSetRenderTarget: sync dirty depth/stencil buffer\n"));
3954	Assert(pRenderTarget->faces[0].numMipLevels == 1);
3955
3956	for (uint32_t i = 0; i < pRenderTarget->faces[0].numMipLevels; i++)
3957	{
3958	if (pRenderTarget->pMipmapLevels[i].fDirty)
3959	{
3960	D3DLOCKED_RECT LockedRect;
3961
3962	hr = pRenderTarget->u.pSurface->LockRect(&LockedRect,
3963	NULL, /* entire surface */
3964	0);
3965
3966	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
3967
3968	Log(("vmsvga3dSetRenderTarget: sync dirty texture mipmap level %d (pitch %x vs %x)\n", i, LockedRect.Pitch, pRenderTarget->pMipmapLevels[i].cbSurfacePitch));
3969
3970	uint8_t pDest = (uint8_t )LockedRect.pBits;
3971	uint8_t pSrc = (uint8_t )pRenderTarget->pMipmapLevels[i].pSurfaceData;
3972	for (uint32_t j = 0; j < pRenderTarget->pMipmapLevels[i].size.height; j++)
3973	{
3974	memcpy(pDest, pSrc, pRenderTarget->pMipmapLevels[i].cbSurfacePitch);
3975
3976	pDest += LockedRect.Pitch;
3977	pSrc += pRenderTarget->pMipmapLevels[i].cbSurfacePitch;
3978	}
3979
3980	hr = pRenderTarget->u.pSurface->UnlockRect();
3981	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: UnlockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
3982
3983	pRenderTarget->pMipmapLevels[i].fDirty = false;
3984	}
3985	}
3986	}
3987	#endif
3988	}
3989	Assert(pRenderTarget->idAssociatedContext == cid);
3990
3991	/** @todo Assert(!pRenderTarget->fDirty); */
3992
3993	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
3994
3995	pRenderTarget->fUsageD3D \|= D3DUSAGE_DEPTHSTENCIL;
3996	pRenderTarget->flags \|= SVGA3D_SURFACE_HINT_DEPTHSTENCIL;
3997
3998	if (pRenderTarget->fStencilAsTexture)
3999	{
4000	IDirect3DSurface9 *pStencilSurface;
4001
4002	hr = pRenderTarget->u.pTexture->GetSurfaceLevel(0, &pStencilSurface);
4003	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
4004
4005	hr = pContext->pDevice->SetDepthStencilSurface(pStencilSurface);
4006	pStencilSurface->Release();
4007	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4008	}
4009	else
4010	{
4011	hr = pContext->pDevice->SetDepthStencilSurface(pRenderTarget->u.pSurface);
4012	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: SetDepthStencilSurface failed with %x\n", hr), VERR_INTERNAL_ERROR);
4013	}
4014	break;
4015
4016	case SVGA3D_RT_COLOR0:
4017	case SVGA3D_RT_COLOR1:
4018	case SVGA3D_RT_COLOR2:
4019	case SVGA3D_RT_COLOR3:
4020	case SVGA3D_RT_COLOR4:
4021	case SVGA3D_RT_COLOR5:
4022	case SVGA3D_RT_COLOR6:
4023	case SVGA3D_RT_COLOR7:
4024	{
4025	IDirect3DSurface9 *pSurface;
4026	bool fTexture = false;
4027	bool fShared = false;
4028
4029	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4030	vmsvga3dSurfaceFlush(pThis, pRenderTarget);
4031
4032	if (pRenderTarget->flags & SVGA3D_SURFACE_HINT_TEXTURE)
4033	{
4034	fTexture = true;
4035
4036	/* A texture surface can be used as a render target to fill it and later on used as a texture. */
4037	if (!pRenderTarget->u.pTexture)
4038	{
4039	Log(("vmsvga3dSetRenderTarget: create texture to be used as render target; sid=%x type=%d format=%d -> create texture\n", target.sid, pRenderTarget->flags, pRenderTarget->format));
4040	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pRenderTarget);
4041	AssertRCReturn(rc, rc);
4042	}
4043
4044	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
4045	if (pRenderTarget->idAssociatedContext != cid)
4046	{
4047	Log(("vmsvga3dSetRenderTarget; using texture sid=%x created for another context (%d vs %d)\n", target.sid, pRenderTarget->idAssociatedContext, cid));
4048
4049	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pThis, pContext, pRenderTarget);
4050	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
4051
4052	hr = pSharedSurface->u.pTexture->GetSurfaceLevel(target.mipmap,
4053	&pSurface);
4054
4055	fShared = true;
4056	}
4057	else
4058	#endif
4059	hr = pRenderTarget->u.pTexture->GetSurfaceLevel(target.mipmap,
4060	&pSurface);
4061
4062	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: GetSurfaceLevel failed with %x\n", hr), VERR_INTERNAL_ERROR);
4063	}
4064	else
4065	{
4066	AssertReturn(target.mipmap == 0, VERR_INVALID_PARAMETER);
4067	if (!pRenderTarget->u.pSurface)
4068	{
4069	DWORD cQualityLevels = 0;
4070
4071	/* Query the nr of quality levels for this particular format */
4072	if (pRenderTarget->multiSampleTypeD3D != D3DMULTISAMPLE_NONE)
4073	{
4074	hr = pState->pD3D9->CheckDeviceMultiSampleType(D3DADAPTER_DEFAULT,
4075	D3DDEVTYPE_HAL,
4076	pRenderTarget->formatD3D,
4077	TRUE, /* Windowed */
4078	pRenderTarget->multiSampleTypeD3D,
4079	&cQualityLevels);
4080	Assert(hr == D3D_OK \|\| hr == D3DERR_NOTAVAILABLE);
4081	}
4082
4083	Log(("vmsvga3dSetRenderTarget COLOR; cQualityLevels=%d\n", cQualityLevels));
4084	Log(("Create rendertarget (%d,%d) format=%x multisample=%x\n", pRenderTarget->pMipmapLevels[0].size.width, pRenderTarget->pMipmapLevels[0].size.height, pRenderTarget->formatD3D, pRenderTarget->multiSampleTypeD3D));
4085
4086	hr = pContext->pDevice->CreateRenderTarget(pRenderTarget->pMipmapLevels[0].size.width,
4087	pRenderTarget->pMipmapLevels[0].size.height,
4088	pRenderTarget->formatD3D,
4089	pRenderTarget->multiSampleTypeD3D,
4090	((cQualityLevels >= 1) ? cQualityLevels - 1 : 0), /* 0 - (levels-1) */
4091	TRUE, /* lockable */
4092	&pRenderTarget->u.pSurface,
4093	NULL);
4094	AssertReturn(hr == D3D_OK, VERR_INTERNAL_ERROR);
4095
4096	pRenderTarget->idAssociatedContext = cid;
4097	}
4098	else
4099	AssertReturn(pRenderTarget->fUsageD3D & D3DUSAGE_RENDERTARGET, VERR_INVALID_PARAMETER);
4100
4101	Assert(pRenderTarget->idAssociatedContext == cid);
4102	pSurface = pRenderTarget->u.pSurface;
4103	}
4104
4105	AssertReturn(pRenderTarget->u.pSurface, VERR_INVALID_PARAMETER);
4106	Assert(!pRenderTarget->fDirty);
4107
4108	pRenderTarget->fUsageD3D \|= D3DUSAGE_RENDERTARGET;
4109	pRenderTarget->flags \|= SVGA3D_SURFACE_HINT_RENDERTARGET;
4110
4111	hr = pContext->pDevice->SetRenderTarget(type - SVGA3D_RT_COLOR0, pSurface);
4112	if (fTexture)
4113	pSurface->Release(); /* Release reference to texture level 0 */
4114	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetRenderTarget: SetRenderTarget failed with %x\n", hr), VERR_INTERNAL_ERROR);
4115
4116	pContext->sidRenderTarget = target.sid;
4117
4118	/* Changing the render target resets the viewport; restore it here. */
4119	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_VIEWPORT)
4120	vmsvga3dSetViewPort(pThis, cid, &pContext->state.RectViewPort);
4121	/* Changing the render target also resets the scissor rectangle; restore it as well. */
4122	if (pContext->state.u32UpdateFlags & VMSVGA3D_UPDATE_SCISSORRECT)
4123	vmsvga3dSetScissorRect(pThis, cid, &pContext->state.RectScissor);
4124
4125	break;
4126	}
4127
4128	default:
4129	AssertFailedReturn(VERR_INVALID_PARAMETER);
4130	}
4131
4132	return VINF_SUCCESS;
4133	}
4134
4135	/**
4136	* Convert SVGA texture combiner value to its D3D equivalent
4137	*/
4138	static DWORD vmsvga3dTextureCombiner2D3D(uint32_t value)
4139	{
4140	switch (value)
4141	{
4142	case SVGA3D_TC_DISABLE:
4143	return D3DTOP_DISABLE;
4144	case SVGA3D_TC_SELECTARG1:
4145	return D3DTOP_SELECTARG1;
4146	case SVGA3D_TC_SELECTARG2:
4147	return D3DTOP_SELECTARG2;
4148	case SVGA3D_TC_MODULATE:
4149	return D3DTOP_MODULATE;
4150	case SVGA3D_TC_ADD:
4151	return D3DTOP_ADD;
4152	case SVGA3D_TC_ADDSIGNED:
4153	return D3DTOP_ADDSIGNED;
4154	case SVGA3D_TC_SUBTRACT:
4155	return D3DTOP_SUBTRACT;
4156	case SVGA3D_TC_BLENDTEXTUREALPHA:
4157	return D3DTOP_BLENDTEXTUREALPHA;
4158	case SVGA3D_TC_BLENDDIFFUSEALPHA:
4159	return D3DTOP_BLENDDIFFUSEALPHA;
4160	case SVGA3D_TC_BLENDCURRENTALPHA:
4161	return D3DTOP_BLENDCURRENTALPHA;
4162	case SVGA3D_TC_BLENDFACTORALPHA:
4163	return D3DTOP_BLENDFACTORALPHA;
4164	case SVGA3D_TC_MODULATE2X:
4165	return D3DTOP_MODULATE2X;
4166	case SVGA3D_TC_MODULATE4X:
4167	return D3DTOP_MODULATE4X;
4168	case SVGA3D_TC_DSDT:
4169	AssertFailed(); /** @todo ??? */
4170	return D3DTOP_DISABLE;
4171	case SVGA3D_TC_DOTPRODUCT3:
4172	return D3DTOP_DOTPRODUCT3;
4173	case SVGA3D_TC_BLENDTEXTUREALPHAPM:
4174	return D3DTOP_BLENDTEXTUREALPHAPM;
4175	case SVGA3D_TC_ADDSIGNED2X:
4176	return D3DTOP_ADDSIGNED2X;
4177	case SVGA3D_TC_ADDSMOOTH:
4178	return D3DTOP_ADDSMOOTH;
4179	case SVGA3D_TC_PREMODULATE:
4180	return D3DTOP_PREMODULATE;
4181	case SVGA3D_TC_MODULATEALPHA_ADDCOLOR:
4182	return D3DTOP_MODULATEALPHA_ADDCOLOR;
4183	case SVGA3D_TC_MODULATECOLOR_ADDALPHA:
4184	return D3DTOP_MODULATECOLOR_ADDALPHA;
4185	case SVGA3D_TC_MODULATEINVALPHA_ADDCOLOR:
4186	return D3DTOP_MODULATEINVALPHA_ADDCOLOR;
4187	case SVGA3D_TC_MODULATEINVCOLOR_ADDALPHA:
4188	return D3DTOP_MODULATEINVCOLOR_ADDALPHA;
4189	case SVGA3D_TC_BUMPENVMAPLUMINANCE:
4190	return D3DTOP_BUMPENVMAPLUMINANCE;
4191	case SVGA3D_TC_MULTIPLYADD:
4192	return D3DTOP_MULTIPLYADD;
4193	case SVGA3D_TC_LERP:
4194	return D3DTOP_LERP;
4195	default:
4196	AssertFailed();
4197	return D3DTOP_DISABLE;
4198	}
4199	}
4200
4201	/**
4202	* Convert SVGA texture arg data value to its D3D equivalent
4203	*/
4204	static DWORD vmsvga3dTextureArgData2D3D(uint32_t value)
4205	{
4206	switch (value)
4207	{
4208	case SVGA3D_TA_CONSTANT:
4209	return D3DTA_CONSTANT;
4210	case SVGA3D_TA_PREVIOUS:
4211	return D3DTA_CURRENT; /* current = previous */
4212	case SVGA3D_TA_DIFFUSE:
4213	return D3DTA_DIFFUSE;
4214	case SVGA3D_TA_TEXTURE:
4215	return D3DTA_TEXTURE;
4216	case SVGA3D_TA_SPECULAR:
4217	return D3DTA_SPECULAR;
4218	default:
4219	AssertFailed();
4220	return 0;
4221	}
4222	}
4223
4224	/**
4225	* Convert SVGA texture transform flag value to its D3D equivalent
4226	*/
4227	static DWORD vmsvga3dTextTransformFlags2D3D(uint32_t value)
4228	{
4229	switch (value)
4230	{
4231	case SVGA3D_TEX_TRANSFORM_OFF:
4232	return D3DTTFF_DISABLE;
4233	case SVGA3D_TEX_TRANSFORM_S:
4234	return D3DTTFF_COUNT1; /** @todo correct? */
4235	case SVGA3D_TEX_TRANSFORM_T:
4236	return D3DTTFF_COUNT2; /** @todo correct? */
4237	case SVGA3D_TEX_TRANSFORM_R:
4238	return D3DTTFF_COUNT3; /** @todo correct? */
4239	case SVGA3D_TEX_TRANSFORM_Q:
4240	return D3DTTFF_COUNT4; /** @todo correct? */
4241	case SVGA3D_TEX_PROJECTED:
4242	return D3DTTFF_PROJECTED;
4243	default:
4244	AssertFailed();
4245	return 0;
4246	}
4247	}
4248
4249	int vmsvga3dSetTextureState(PVGASTATE pThis, uint32_t cid, uint32_t cTextureStates, SVGA3dTextureState *pTextureState)
4250	{
4251	DWORD val = 0; /* Shut up MSC */
4252	HRESULT hr;
4253	PVMSVGA3DCONTEXT pContext;
4254	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4255	AssertReturn(pState, VERR_NO_MEMORY);
4256
4257	Log(("vmsvga3dSetTextureState %x cTextureState=%d\n", cid, cTextureStates));
4258
4259	if ( cid >= pState->cContexts
4260	\|\| pState->papContexts[cid]->id != cid)
4261	{
4262	Log(("vmsvga3dSetTextureState invalid context id!\n"));
4263	return VERR_INVALID_PARAMETER;
4264	}
4265	pContext = pState->papContexts[cid];
4266
4267	for (unsigned i = 0; i < cTextureStates; i++)
4268	{
4269	D3DTEXTURESTAGESTATETYPE textureType = D3DTSS_FORCE_DWORD;
4270	D3DSAMPLERSTATETYPE samplerType = D3DSAMP_FORCE_DWORD;
4271	uint32_t currentStage = pTextureState[i].stage;
4272
4273	Log(("vmsvga3dSetTextureState: cid=%x stage=%d type=%s (%x) val=%x\n", cid, currentStage, vmsvga3dTextureStateToString(pTextureState[i].name), pTextureState[i].name, pTextureState[i].value));
4274
4275	/** @todo Is this the appropriate limit for all kinds of textures? It is the
4276	* size of aSidActiveTexture and for binding/unbinding we cannot exceed it. */
4277	if (RT_UNLIKELY(currentStage >= SVGA3D_MAX_TEXTURE_STAGE))
4278	{
4279	AssertMsgFailed(("pTextureState[%d].stage=%#x name=%#x\n", i, pTextureState[i].stage, pTextureState[i].name));
4280	continue;
4281	}
4282
4283	/* Record the texture state for vm state saving. */
4284	if ( currentStage < SVGA3D_MAX_TEXTURE_STAGE
4285	&& pTextureState[i].name < SVGA3D_TS_MAX)
4286	{
4287	pContext->state.aTextureState[currentStage][pTextureState[i].name] = pTextureState[i];
4288	}
4289
4290	switch (pTextureState[i].name)
4291	{
4292	case SVGA3D_TS_COLOROP: /* SVGA3dTextureCombiner */
4293	textureType = D3DTSS_COLOROP;
4294	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4295	break;
4296
4297	case SVGA3D_TS_COLORARG0: /* SVGA3dTextureArgData */
4298	textureType = D3DTSS_COLORARG0;
4299	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4300	break;
4301
4302	case SVGA3D_TS_COLORARG1: /* SVGA3dTextureArgData */
4303	textureType = D3DTSS_COLORARG1;
4304	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4305	break;
4306
4307	case SVGA3D_TS_COLORARG2: /* SVGA3dTextureArgData */
4308	textureType = D3DTSS_COLORARG2;
4309	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4310	break;
4311
4312	case SVGA3D_TS_ALPHAOP: /* SVGA3dTextureCombiner */
4313	textureType = D3DTSS_ALPHAOP;
4314	val = vmsvga3dTextureCombiner2D3D(pTextureState[i].value);
4315	break;
4316
4317	case SVGA3D_TS_ALPHAARG0: /* SVGA3dTextureArgData */
4318	textureType = D3DTSS_ALPHAARG0;
4319	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4320	break;
4321
4322	case SVGA3D_TS_ALPHAARG1: /* SVGA3dTextureArgData */
4323	textureType = D3DTSS_ALPHAARG1;
4324	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4325	break;
4326
4327	case SVGA3D_TS_ALPHAARG2: /* SVGA3dTextureArgData */
4328	textureType = D3DTSS_ALPHAARG2;
4329	val = vmsvga3dTextureArgData2D3D(pTextureState[i].value);
4330	break;
4331
4332	case SVGA3D_TS_BUMPENVMAT00: /* float */
4333	textureType = D3DTSS_BUMPENVMAT00;
4334	val = pTextureState[i].value;
4335	break;
4336
4337	case SVGA3D_TS_BUMPENVMAT01: /* float */
4338	textureType = D3DTSS_BUMPENVMAT01;
4339	val = pTextureState[i].value;
4340	break;
4341
4342	case SVGA3D_TS_BUMPENVMAT10: /* float */
4343	textureType = D3DTSS_BUMPENVMAT10;
4344	val = pTextureState[i].value;
4345	break;
4346
4347	case SVGA3D_TS_BUMPENVMAT11: /* float */
4348	textureType = D3DTSS_BUMPENVMAT11;
4349	val = pTextureState[i].value;
4350	break;
4351
4352	case SVGA3D_TS_TEXCOORDINDEX: /* uint32_t */
4353	textureType = D3DTSS_TEXCOORDINDEX;
4354	val = pTextureState[i].value;
4355	break;
4356
4357	case SVGA3D_TS_BUMPENVLSCALE: /* float */
4358	textureType = D3DTSS_BUMPENVLSCALE;
4359	val = pTextureState[i].value;
4360	break;
4361
4362	case SVGA3D_TS_BUMPENVLOFFSET: /* float */
4363	textureType = D3DTSS_BUMPENVLOFFSET;
4364	val = pTextureState[i].value;
4365	break;
4366
4367	case SVGA3D_TS_TEXTURETRANSFORMFLAGS: /* SVGA3dTexTransformFlags */
4368	textureType = D3DTSS_TEXTURETRANSFORMFLAGS;
4369	val = vmsvga3dTextTransformFlags2D3D(pTextureState[i].value);
4370	break;
4371
4372	case SVGA3D_TS_BIND_TEXTURE: /* SVGA3dSurfaceId */
4373	if (pTextureState[i].value == SVGA3D_INVALID_ID)
4374	{
4375	Log(("SVGA3D_TS_BIND_TEXTURE: stage %d, texture sid=%x\n", currentStage, pTextureState[i].value));
4376
4377	pContext->aSidActiveTexture[currentStage] = SVGA3D_INVALID_ID;
4378	/* Unselect the currently associated texture. */
4379	hr = pContext->pDevice->SetTexture(currentStage, NULL);
4380	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetTextureState: SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4381	}
4382	else
4383	{
4384	HRESULT hr;
4385	uint32_t sid = pTextureState[i].value;
4386
4387	AssertReturn(sid < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
4388	AssertReturn(sid < pState->cSurfaces && pState->papSurfaces[sid]->id == sid, VERR_INVALID_PARAMETER);
4389
4390	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
4391
4392	Log(("SVGA3D_TS_BIND_TEXTURE: stage %d, texture sid=%x (%d,%d)\n", currentStage, pTextureState[i].value, pSurface->pMipmapLevels[0].size.width, pSurface->pMipmapLevels[0].size.height));
4393
4394	if (!pSurface->u.pTexture)
4395	{
4396	Assert(pSurface->idAssociatedContext == SVGA3D_INVALID_ID);
4397	Log(("CreateTexture (%d,%d) level=%d fUsage=%x format=%x\n", pSurface->pMipmapLevels[0].size.width, pSurface->pMipmapLevels[0].size.height, pSurface->faces[0].numMipLevels, pSurface->fUsageD3D, pSurface->formatD3D));
4398	int rc = vmsvga3dBackCreateTexture(pState, pContext, cid, pSurface);
4399	AssertRCReturn(rc, rc);
4400	}
4401	else
4402	{
4403	/* Must flush the other context's 3d pipeline to make sure all drawing is complete for the surface we're about to use. */
4404	vmsvga3dSurfaceFlush(pThis, pSurface);
4405	}
4406
4407	#ifndef VBOX_VMSVGA3D_WITH_WINE_OPENGL
4408	if (pSurface->idAssociatedContext != cid)
4409	{
4410	Log(("vmsvga3dSetTextureState; using texture sid=%x created for another context (%d vs %d)\n", sid, pSurface->idAssociatedContext, cid));
4411
4412	PVMSVGA3DSHAREDSURFACE pSharedSurface = vmsvga3dSurfaceGetSharedCopy(pThis, pContext, pSurface);
4413	AssertReturn(pSharedSurface, VERR_INTERNAL_ERROR);
4414
4415	hr = pContext->pDevice->SetTexture(currentStage, pSharedSurface->u.pTexture);
4416	}
4417	else
4418	#endif
4419	hr = pContext->pDevice->SetTexture(currentStage, pSurface->u.pTexture);
4420
4421	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetTextureState: SetTexture failed with %x\n", hr), VERR_INTERNAL_ERROR);
4422
4423	pContext->aSidActiveTexture[currentStage] = sid;
4424	}
4425	/* Finished; continue with the next one. */
4426	continue;
4427
4428	case SVGA3D_TS_ADDRESSW: /* SVGA3dTextureAddress */
4429	samplerType = D3DSAMP_ADDRESSW;
4430	val = pTextureState[i].value; /* Identical otherwise */
4431	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4432	break;
4433
4434	case SVGA3D_TS_ADDRESSU: /* SVGA3dTextureAddress */
4435	samplerType = D3DSAMP_ADDRESSU;
4436	val = pTextureState[i].value; /* Identical otherwise */
4437	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4438	break;
4439
4440	case SVGA3D_TS_ADDRESSV: /* SVGA3dTextureAddress */
4441	samplerType = D3DSAMP_ADDRESSV;
4442	val = pTextureState[i].value; /* Identical otherwise */
4443	Assert(pTextureState[i].value != SVGA3D_TEX_ADDRESS_EDGE);
4444	break;
4445
4446	case SVGA3D_TS_MIPFILTER: /* SVGA3dTextureFilter */
4447	samplerType = D3DSAMP_MIPFILTER;
4448	val = pTextureState[i].value; /* Identical otherwise */
4449	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4450	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4451	break;
4452
4453	case SVGA3D_TS_MAGFILTER: /* SVGA3dTextureFilter */
4454	samplerType = D3DSAMP_MAGFILTER;
4455	val = pTextureState[i].value; /* Identical otherwise */
4456	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4457	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4458	break;
4459
4460	case SVGA3D_TS_MINFILTER: /* SVGA3dTextureFilter */
4461	samplerType = D3DSAMP_MINFILTER;
4462	val = pTextureState[i].value; /* Identical otherwise */
4463	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_FLATCUBIC);
4464	Assert(pTextureState[i].value != SVGA3D_TEX_FILTER_GAUSSIANCUBIC);
4465	break;
4466
4467	case SVGA3D_TS_BORDERCOLOR: /* SVGA3dColor */
4468	samplerType = D3DSAMP_BORDERCOLOR;
4469	val = pTextureState[i].value; /* Identical */
4470	break;
4471
4472	case SVGA3D_TS_TEXTURE_LOD_BIAS: /* float */
4473	samplerType = D3DSAMP_MIPMAPLODBIAS;
4474	val = pTextureState[i].value; /* Identical */
4475	break;
4476
4477	case SVGA3D_TS_TEXTURE_MIPMAP_LEVEL: /* uint32_t */
4478	samplerType = D3DSAMP_MAXMIPLEVEL;
4479	val = pTextureState[i].value; /* Identical?? */
4480	break;
4481
4482	case SVGA3D_TS_TEXTURE_ANISOTROPIC_LEVEL: /* uint32_t */
4483	samplerType = D3DSAMP_MAXANISOTROPY;
4484	val = pTextureState[i].value; /* Identical?? */
4485	break;
4486
4487	case SVGA3D_TS_GAMMA: /* float */
4488	samplerType = D3DSAMP_SRGBTEXTURE;
4489	/* Boolean in D3D */
4490	if (pTextureState[i].floatValue == 1.0f)
4491	val = FALSE;
4492	else
4493	val = TRUE;
4494	break;
4495
4496	/* Internal commands, that don't map directly to the SetTextureStageState API. */
4497	case SVGA3D_TS_TEXCOORDGEN: /* SVGA3dTextureCoordGen */
4498	AssertFailed();
4499	break;
4500
4501	case SVGA3D_TS_MAX: /* shut up MSC */
4502	case SVGA3D_TS_INVALID:
4503	AssertFailedBreak();
4504	}
4505
4506	if (textureType != D3DTSS_FORCE_DWORD)
4507	{
4508	hr = pContext->pDevice->SetTextureStageState(currentStage, textureType, val);
4509	}
4510	else
4511	{
4512	Assert(samplerType != D3DSAMP_FORCE_DWORD);
4513	hr = pContext->pDevice->SetSamplerState(currentStage, samplerType, val);
4514	}
4515
4516	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetTextureState: SetTextureStageState failed with %x\n", hr), VERR_INTERNAL_ERROR);
4517	}
4518
4519	return VINF_SUCCESS;
4520	}
4521
4522	int vmsvga3dSetMaterial(PVGASTATE pThis, uint32_t cid, SVGA3dFace face, SVGA3dMaterial *pMaterial)
4523	{
4524	HRESULT hr;
4525	D3DMATERIAL9 material;
4526	PVMSVGA3DCONTEXT pContext;
4527	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4528	AssertReturn(pState, VERR_NO_MEMORY);
4529
4530	Log(("vmsvga3dSetMaterial %x face %d\n", cid, face));
4531
4532	if ( cid >= pState->cContexts
4533	\|\| pState->papContexts[cid]->id != cid)
4534	{
4535	Log(("vmsvga3dSetMaterial invalid context id!\n"));
4536	return VERR_INVALID_PARAMETER;
4537	}
4538	pContext = pState->papContexts[cid];
4539
4540	AssertReturn(face < SVGA3D_FACE_MAX, VERR_INVALID_PARAMETER);
4541
4542	/* Save for vm state save/restore. */
4543	pContext->state.aMaterial[face].fValid = true;
4544	pContext->state.aMaterial[face].material = *pMaterial;
4545	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_MATERIAL;
4546
4547	/* @note face not used for D3D9 */
4548	/** @todo ignore everything except SVGA3D_FACE_NONE? */
4549	//Assert(face == SVGA3D_FACE_NONE);
4550	if (face != SVGA3D_FACE_NONE)
4551	Log(("Unsupported face %d!!\n", face));
4552
4553	material.Diffuse.r = pMaterial->diffuse[0];
4554	material.Diffuse.g = pMaterial->diffuse[1];
4555	material.Diffuse.b = pMaterial->diffuse[2];
4556	material.Diffuse.a = pMaterial->diffuse[3];
4557	material.Ambient.r = pMaterial->ambient[0];
4558	material.Ambient.g = pMaterial->ambient[1];
4559	material.Ambient.b = pMaterial->ambient[2];
4560	material.Ambient.a = pMaterial->ambient[3];
4561	material.Specular.r = pMaterial->specular[0];
4562	material.Specular.g = pMaterial->specular[1];
4563	material.Specular.b = pMaterial->specular[2];
4564	material.Specular.a = pMaterial->specular[3];
4565	material.Emissive.r = pMaterial->emissive[0];
4566	material.Emissive.g = pMaterial->emissive[1];
4567	material.Emissive.b = pMaterial->emissive[2];
4568	material.Emissive.a = pMaterial->emissive[3];
4569	material.Power = pMaterial->shininess;
4570
4571	hr = pContext->pDevice->SetMaterial(&material);
4572	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetMaterial: SetMaterial failed with %x\n", hr), VERR_INTERNAL_ERROR);
4573
4574	return VINF_SUCCESS;
4575	}
4576
4577	int vmsvga3dSetLightData(PVGASTATE pThis, uint32_t cid, uint32_t index, SVGA3dLightData *pData)
4578	{
4579	HRESULT hr;
4580	D3DLIGHT9 light;
4581	PVMSVGA3DCONTEXT pContext;
4582	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4583	AssertReturn(pState, VERR_NO_MEMORY);
4584
4585	Log(("vmsvga3dSetLightData %x index=%d\n", cid, index));
4586
4587	if ( cid >= pState->cContexts
4588	\|\| pState->papContexts[cid]->id != cid)
4589	{
4590	Log(("vmsvga3dSetLightData invalid context id!\n"));
4591	return VERR_INVALID_PARAMETER;
4592	}
4593	pContext = pState->papContexts[cid];
4594
4595	switch (pData->type)
4596	{
4597	case SVGA3D_LIGHTTYPE_POINT:
4598	light.Type = D3DLIGHT_POINT;
4599	break;
4600
4601	case SVGA3D_LIGHTTYPE_SPOT1: /* 1-cone, in degrees */
4602	light.Type = D3DLIGHT_SPOT;
4603	break;
4604
4605	case SVGA3D_LIGHTTYPE_DIRECTIONAL:
4606	light.Type = D3DLIGHT_DIRECTIONAL;
4607	break;
4608
4609	case SVGA3D_LIGHTTYPE_SPOT2: /* 2-cone, in radians */
4610	default:
4611	Log(("Unsupported light type!!\n"));
4612	return VERR_INVALID_PARAMETER;
4613	}
4614
4615	/* Store for vm state save/restore */
4616	if (index < SVGA3D_MAX_LIGHTS)
4617	{
4618	pContext->state.aLightData[index].fValidData = true;
4619	pContext->state.aLightData[index].data = *pData;
4620	}
4621	else
4622	AssertFailed();
4623
4624	light.Diffuse.r = pData->diffuse[0];
4625	light.Diffuse.g = pData->diffuse[1];
4626	light.Diffuse.b = pData->diffuse[2];
4627	light.Diffuse.a = pData->diffuse[3];
4628	light.Specular.r = pData->specular[0];
4629	light.Specular.g = pData->specular[1];
4630	light.Specular.b = pData->specular[2];
4631	light.Specular.a = pData->specular[3];
4632	light.Ambient.r = pData->ambient[0];
4633	light.Ambient.g = pData->ambient[1];
4634	light.Ambient.b = pData->ambient[2];
4635	light.Ambient.a = pData->ambient[3];
4636	light.Position.x = pData->position[0];
4637	light.Position.y = pData->position[1];
4638	light.Position.z = pData->position[2]; /* @note 4th position not available in D3D9 */
4639	light.Direction.x = pData->direction[0];
4640	light.Direction.y = pData->direction[1];
4641	light.Direction.z = pData->direction[2]; /* @note 4th position not available in D3D9 */
4642	light.Range = pData->range;
4643	light.Falloff = pData->falloff;
4644	light.Attenuation0 = pData->attenuation0;
4645	light.Attenuation1 = pData->attenuation1;
4646	light.Attenuation2 = pData->attenuation2;
4647	light.Theta = pData->theta;
4648	light.Phi = pData->phi;
4649
4650	hr = pContext->pDevice->SetLight(index, &light);
4651	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetLightData: SetLight failed with %x\n", hr), VERR_INTERNAL_ERROR);
4652
4653	return VINF_SUCCESS;
4654	}
4655
4656	int vmsvga3dSetLightEnabled(PVGASTATE pThis, uint32_t cid, uint32_t index, uint32_t enabled)
4657	{
4658	HRESULT hr;
4659	PVMSVGA3DCONTEXT pContext;
4660	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4661	AssertReturn(pState, VERR_NO_MEMORY);
4662
4663	Log(("vmsvga3dSetLightEnabled %x %d -> %d\n", cid, index, enabled));
4664
4665	if ( cid >= pState->cContexts
4666	\|\| pState->papContexts[cid]->id != cid)
4667	{
4668	Log(("vmsvga3dSetLightEnabled invalid context id!\n"));
4669	return VERR_INVALID_PARAMETER;
4670	}
4671	pContext = pState->papContexts[cid];
4672
4673	/* Store for vm state save/restore */
4674	if (index < SVGA3D_MAX_LIGHTS)
4675	pContext->state.aLightData[index].fEnabled = !!enabled;
4676	else
4677	AssertFailed();
4678
4679	hr = pContext->pDevice->LightEnable(index, (BOOL)enabled);
4680	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetLightEnabled: LightEnable failed with %x\n", hr), VERR_INTERNAL_ERROR);
4681
4682	return VINF_SUCCESS;
4683	}
4684
4685	int vmsvga3dSetViewPort(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
4686	{
4687	HRESULT hr;
4688	D3DVIEWPORT9 viewPort;
4689	PVMSVGA3DCONTEXT pContext;
4690	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4691	AssertReturn(pState, VERR_NO_MEMORY);
4692
4693	Log(("vmsvga3dSetViewPort %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
4694
4695	if ( cid >= pState->cContexts
4696	\|\| pState->papContexts[cid]->id != cid)
4697	{
4698	Log(("vmsvga3dSetViewPort invalid context id!\n"));
4699	return VERR_INVALID_PARAMETER;
4700	}
4701	/* Save for vm state save/restore. */
4702	pContext = pState->papContexts[cid];
4703	pContext->state.RectViewPort = *pRect;
4704	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VIEWPORT;
4705
4706	hr = pContext->pDevice->GetViewport(&viewPort);
4707	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetViewPort: GetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4708
4709	viewPort.X = pRect->x;
4710	viewPort.Y = pRect->y;
4711	viewPort.Width = pRect->w;
4712	viewPort.Height = pRect->h;
4713	/* viewPort.MinZ & MaxZ are not changed from the current setting. */
4714
4715	hr = pContext->pDevice->SetViewport(&viewPort);
4716	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetViewPort: SetViewport failed with %x\n", hr), VERR_INTERNAL_ERROR);
4717
4718	return VINF_SUCCESS;
4719	}
4720
4721	int vmsvga3dSetClipPlane(PVGASTATE pThis, uint32_t cid, uint32_t index, float plane[4])
4722	{
4723	HRESULT hr;
4724	PVMSVGA3DCONTEXT pContext;
4725	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4726	AssertReturn(pState, VERR_NO_MEMORY);
4727
4728	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)));
4729	AssertReturn(index < SVGA3D_CLIPPLANE_MAX, VERR_INVALID_PARAMETER);
4730
4731	if ( cid >= pState->cContexts
4732	\|\| pState->papContexts[cid]->id != cid)
4733	{
4734	Log(("vmsvga3dSetClipPlane invalid context id!\n"));
4735	return VERR_INVALID_PARAMETER;
4736	}
4737	pContext = pState->papContexts[cid];
4738
4739	/* Store for vm state save/restore. */
4740	pContext->state.aClipPlane[index].fValid = true;
4741	memcpy(pContext->state.aClipPlane[index].plane, plane, sizeof(pContext->state.aClipPlane[index].plane));
4742
4743	hr = pContext->pDevice->SetClipPlane(index, plane);
4744	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetClipPlane: SetClipPlane failed with %x\n", hr), VERR_INTERNAL_ERROR);
4745	return VINF_SUCCESS;
4746	}
4747
4748	int vmsvga3dCommandClear(PVGASTATE pThis, uint32_t cid, SVGA3dClearFlag clearFlag, uint32_t color, float depth, uint32_t stencil, uint32_t cRects, SVGA3dRect *pRect)
4749	{
4750	DWORD clearFlagD3D = 0;
4751	D3DRECT *pRectD3D = NULL;
4752	HRESULT hr;
4753	PVMSVGA3DCONTEXT pContext;
4754	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4755	AssertReturn(pState, VERR_NO_MEMORY);
4756
4757	Log(("vmsvga3dCommandClear %x clearFlag=%x color=%x depth=%d stencil=%x cRects=%d\n", cid, clearFlag, color, (uint32_t)(depth * 100.0), stencil, cRects));
4758
4759	if ( cid >= pState->cContexts
4760	\|\| pState->papContexts[cid]->id != cid)
4761	{
4762	Log(("vmsvga3dCommandClear invalid context id!\n"));
4763	return VERR_INVALID_PARAMETER;
4764	}
4765	pContext = pState->papContexts[cid];
4766
4767	if (clearFlag & SVGA3D_CLEAR_COLOR)
4768	clearFlagD3D \|= D3DCLEAR_TARGET;
4769	if (clearFlag & SVGA3D_CLEAR_STENCIL)
4770	clearFlagD3D \|= D3DCLEAR_STENCIL;
4771	if (clearFlag & SVGA3D_CLEAR_DEPTH)
4772	clearFlagD3D \|= D3DCLEAR_ZBUFFER;
4773
4774	if (cRects)
4775	{
4776	pRectD3D = (D3DRECT )RTMemAlloc(sizeof(D3DRECT) cRects);
4777	AssertReturn(pRectD3D, VERR_NO_MEMORY);
4778
4779	for (unsigned i=0; i < cRects; i++)
4780	{
4781	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));
4782	pRectD3D[i].x1 = pRect[i].x;
4783	pRectD3D[i].y1 = pRect[i].y;
4784	pRectD3D[i].x2 = pRect[i].x + pRect[i].w; /* exclusive */
4785	pRectD3D[i].y2 = pRect[i].y + pRect[i].h; /* exclusive */
4786	}
4787	}
4788
4789	hr = pContext->pDevice->Clear(cRects, pRectD3D, clearFlagD3D, (D3DCOLOR)color, depth, stencil);
4790	if (pRectD3D)
4791	RTMemFree(pRectD3D);
4792
4793	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dCommandClear: Clear failed with %x\n", hr), VERR_INTERNAL_ERROR);
4794
4795	/* Make sure we can track drawing usage of active render targets. */
4796	if (pContext->sidRenderTarget != SVGA3D_INVALID_ID)
4797	vmsvga3dSurfaceTrackUsageById(pState, pContext, pContext->sidRenderTarget);
4798
4799	return VINF_SUCCESS;
4800	}
4801
4802	/* Convert VMWare vertex declaration to its D3D equivalent. */
4803	int vmsvga3dVertexDecl2D3D(SVGA3dVertexArrayIdentity &identity, D3DVERTEXELEMENT9 *pVertexElement)
4804	{
4805	/* usage, method and type are identical; make sure. */
4806	AssertCompile(SVGA3D_DECLTYPE_FLOAT1 == D3DDECLTYPE_FLOAT1);
4807	AssertCompile(SVGA3D_DECLTYPE_FLOAT16_4 == D3DDECLTYPE_FLOAT16_4);
4808	AssertCompile(SVGA3D_DECLMETHOD_DEFAULT == D3DDECLMETHOD_DEFAULT);
4809	AssertCompile(SVGA3D_DECLMETHOD_LOOKUPPRESAMPLED == D3DDECLMETHOD_LOOKUPPRESAMPLED);
4810	AssertCompile(D3DDECLUSAGE_POSITION == SVGA3D_DECLUSAGE_POSITION);
4811	AssertCompile(D3DDECLUSAGE_SAMPLE == SVGA3D_DECLUSAGE_SAMPLE);
4812
4813	pVertexElement->Stream = 0;
4814	pVertexElement->Offset = 0;
4815	pVertexElement->Type = identity.type;
4816	pVertexElement->Method = identity.method;
4817	pVertexElement->Usage = identity.usage;
4818	pVertexElement->UsageIndex = identity.usageIndex;
4819	return VINF_SUCCESS;
4820	}
4821
4822	/* Convert VMWare primitive type to its D3D equivalent. */
4823	int vmsvga3dPrimitiveType2D3D(SVGA3dPrimitiveType PrimitiveType, D3DPRIMITIVETYPE *pPrimitiveTypeD3D)
4824	{
4825	switch (PrimitiveType)
4826	{
4827	case SVGA3D_PRIMITIVE_TRIANGLELIST:
4828	*pPrimitiveTypeD3D = D3DPT_TRIANGLELIST;
4829	break;
4830	case SVGA3D_PRIMITIVE_POINTLIST:
4831	*pPrimitiveTypeD3D = D3DPT_POINTLIST;
4832	break;
4833	case SVGA3D_PRIMITIVE_LINELIST:
4834	*pPrimitiveTypeD3D = D3DPT_LINELIST;
4835	break;
4836	case SVGA3D_PRIMITIVE_LINESTRIP:
4837	*pPrimitiveTypeD3D = D3DPT_LINESTRIP;
4838	break;
4839	case SVGA3D_PRIMITIVE_TRIANGLESTRIP:
4840	*pPrimitiveTypeD3D = D3DPT_TRIANGLESTRIP;
4841	break;
4842	case SVGA3D_PRIMITIVE_TRIANGLEFAN:
4843	*pPrimitiveTypeD3D = D3DPT_TRIANGLEFAN;
4844	break;
4845	default:
4846	return VERR_INVALID_PARAMETER;
4847	}
4848	return VINF_SUCCESS;
4849	}
4850
4851	int vmsvga3dDrawPrimitivesProcessVertexDecls(PVMSVGA3DSTATE pState, PVMSVGA3DCONTEXT pContext, uint32_t numVertexDecls, SVGA3dVertexDecl pVertexDecl, uint32_t idStream, D3DVERTEXELEMENT9 pVertexElement)
4852	{
4853	HRESULT hr;
4854	int rc;
4855	uint32_t uVertexMinOffset = 0xffffffff;
4856	uint32_t uVertexMaxOffset = 0;
4857
4858	/* Create a vertex declaration array */
4859	for (unsigned iVertex = 0; iVertex < numVertexDecls; iVertex++)
4860	{
4861	unsigned sidVertex = pVertexDecl[iVertex].array.surfaceId;
4862	PVMSVGA3DSURFACE pVertexSurface;
4863
4864	AssertReturn(sidVertex < SVGA3D_MAX_SURFACE_IDS, VERR_INVALID_PARAMETER);
4865	AssertReturn(sidVertex < pState->cSurfaces && pState->papSurfaces[sidVertex]->id == sidVertex, VERR_INVALID_PARAMETER);
4866
4867	pVertexSurface = pState->papSurfaces[sidVertex];
4868	Log(("vmsvga3dDrawPrimitives: vertex sid=%x stream %d\n", sidVertex, idStream));
4869	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));
4870
4871	rc = vmsvga3dVertexDecl2D3D(pVertexDecl[iVertex].identity, &pVertexElement[iVertex]);
4872	AssertRCReturn(rc, rc);
4873	pVertexElement[iVertex].Stream = idStream;
4874
4875	#ifdef LOG_ENABLED
4876	if (pVertexDecl[iVertex].array.stride == 0)
4877	Log(("vmsvga3dDrawPrimitives: stride == 0! Can be valid\n"));
4878	#endif
4879
4880	/* Find the min and max vertex offset to determine the right base offset to use in the vertex declaration. */
4881	if (pVertexDecl[iVertex].array.offset > uVertexMaxOffset)
4882	uVertexMaxOffset = pVertexDecl[iVertex].array.offset;
4883	if (pVertexDecl[iVertex].array.offset < uVertexMinOffset)
4884	uVertexMinOffset = pVertexDecl[iVertex].array.offset;
4885
4886	if (!pVertexSurface->u.pVertexBuffer)
4887	{
4888	Assert(iVertex == 0);
4889
4890	Log(("vmsvga3dDrawPrimitives: create vertex buffer fDirty=%d\n", pVertexSurface->fDirty));
4891	hr = pContext->pDevice->CreateVertexBuffer(pVertexSurface->pMipmapLevels[0].cbSurface,
4892	D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY /* possible severe performance penalty otherwise (according to d3d debug output) */,
4893	0, /* non-FVF */
4894	D3DPOOL_DEFAULT,
4895	&pVertexSurface->u.pVertexBuffer,
4896	NULL);
4897	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dDrawPrimitives: CreateVertexBuffer failed with %x\n", hr), VERR_INTERNAL_ERROR);
4898
4899	pVertexSurface->idAssociatedContext = pContext->id;
4900
4901	if (pVertexSurface->fDirty)
4902	{
4903	void *pData;
4904
4905	hr = pVertexSurface->u.pVertexBuffer->Lock(0, 0, &pData, 0);
4906	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Lock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
4907
4908	memcpy(pData, pVertexSurface->pMipmapLevels[0].pSurfaceData, pVertexSurface->pMipmapLevels[0].cbSurface);
4909
4910	hr = pVertexSurface->u.pVertexBuffer->Unlock();
4911	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Unlock vertex failed with %x\n", hr), VERR_INTERNAL_ERROR);
4912	pVertexSurface->pMipmapLevels[0].fDirty = false;
4913	pVertexSurface->fDirty = false;
4914	}
4915	pVertexSurface->flags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
4916	pVertexSurface->fu32ActualUsageFlags \|= SVGA3D_SURFACE_HINT_VERTEXBUFFER;
4917	}
4918	else
4919	Assert(pVertexSurface->fDirty == false);
4920	}
4921
4922	/* Set the right vertex offset values for each declaration. */
4923	for (unsigned iVertex = 0; iVertex < numVertexDecls; iVertex++)
4924	{
4925	pVertexElement[iVertex].Offset = pVertexDecl[iVertex].array.offset - uVertexMinOffset;
4926	#ifdef LOG_ENABLED
4927	if (pVertexElement[iVertex].Offset >= pVertexDecl[0].array.stride)
4928	Log(("vmsvga3dDrawPrimitives: WARNING: offset > stride!!\n"));
4929	#endif
4930
4931	Log(("vmsvga3dDrawPrimitives: vertex %d offset = %d (stride %d) (min=%d max=%d)\n", iVertex, pVertexDecl[iVertex].array.offset, pVertexDecl[iVertex].array.stride, uVertexMinOffset, uVertexMaxOffset));
4932	}
4933
4934	PVMSVGA3DSURFACE pVertexSurface;
4935	unsigned sidVertex = pVertexDecl[0].array.surfaceId;
4936	unsigned strideVertex = pVertexDecl[0].array.stride;
4937
4938	pVertexSurface = pState->papSurfaces[sidVertex];
4939
4940	Log(("vmsvga3dDrawPrimitives: SetStreamSource %d min offset=%d stride=%d\n", idStream, uVertexMinOffset, strideVertex));
4941	hr = pContext->pDevice->SetStreamSource(idStream,
4942	pVertexSurface->u.pVertexBuffer,
4943	uVertexMinOffset,
4944	strideVertex);
4945
4946	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetStreamSource failed with %x\n", hr), VERR_INTERNAL_ERROR);
4947	return VINF_SUCCESS;
4948	}
4949
4950	int vmsvga3dDrawPrimitives(PVGASTATE pThis, uint32_t cid, uint32_t numVertexDecls, SVGA3dVertexDecl *pVertexDecl,
4951	uint32_t numRanges, SVGA3dPrimitiveRange *pRange,
4952	uint32_t cVertexDivisor, SVGA3dVertexDivisor *pVertexDivisor)
4953	{
4954	RT_NOREF(pVertexDivisor);
4955	PVMSVGA3DCONTEXT pContext;
4956	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
4957	AssertReturn(pState, VERR_INTERNAL_ERROR);
4958	int rc = VINF_SUCCESS;
4959	HRESULT hr;
4960	uint32_t iCurrentVertex, iCurrentStreamId;
4961	IDirect3DVertexDeclaration9 *pVertexDeclD3D = NULL;
4962	D3DVERTEXELEMENT9 *pVertexElement = NULL;
4963	D3DVERTEXELEMENT9 VertexEnd = D3DDECL_END();
4964
4965	Log(("vmsvga3dDrawPrimitives %x numVertexDecls=%d numRanges=%d, cVertexDivisor=%d\n", cid, numVertexDecls, numRanges, cVertexDivisor));
4966
4967	AssertReturn(numVertexDecls && numVertexDecls <= SVGA3D_MAX_VERTEX_ARRAYS, VERR_INVALID_PARAMETER);
4968	AssertReturn(numRanges && numRanges <= SVGA3D_MAX_DRAW_PRIMITIVE_RANGES, VERR_INVALID_PARAMETER);
4969	AssertReturn(!cVertexDivisor \|\| cVertexDivisor == numVertexDecls, VERR_INVALID_PARAMETER);
4970	/** @todo */
4971	Assert(!cVertexDivisor);
4972
4973	if ( cid >= pState->cContexts
4974	\|\| pState->papContexts[cid]->id != cid)
4975	{
4976	Log(("vmsvga3dDrawPrimitives invalid context id!\n"));
4977	return VERR_INVALID_PARAMETER;
4978	}
4979
4980	pContext = pState->papContexts[cid];
4981
4982	/* Begin a scene before rendering anything. */
4983	hr = pContext->pDevice->BeginScene();
4984	AssertMsgReturn(hr == D3D_OK, ("BeginScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
4985
4986	pVertexElement = (D3DVERTEXELEMENT9 )RTMemAllocZ(sizeof(D3DVERTEXELEMENT9) (numVertexDecls + 1));
4987	if (!pVertexElement)
4988	{
4989	Assert(pVertexElement);
4990	rc = VERR_INTERNAL_ERROR;
4991	goto internal_error;
4992	}
4993
4994	/* Process all vertex declarations. Each vertex buffer is represented by one stream source id. */
4995	iCurrentVertex = 0;
4996	iCurrentStreamId = 0;
4997	while (iCurrentVertex < numVertexDecls)
4998	{
4999	uint32_t sidVertex = SVGA_ID_INVALID;
5000	uint32_t iVertex;
5001	uint32_t uVertexMinOffset = 0xffffffff;
5002
5003	for (iVertex = iCurrentVertex; iVertex < numVertexDecls; iVertex++)
5004	{
5005	if ( ( sidVertex != SVGA_ID_INVALID
5006	&& pVertexDecl[iVertex].array.surfaceId != sidVertex
5007	)
5008	/* We must put vertex declarations that start at a different element in another stream as d3d only handles offsets < stride. */
5009	\|\| ( uVertexMinOffset != 0xffffffff
5010	&& pVertexDecl[iVertex].array.offset >= uVertexMinOffset + pVertexDecl[iCurrentVertex].array.stride
5011	)
5012	)
5013	break;
5014	sidVertex = pVertexDecl[iVertex].array.surfaceId;
5015
5016	if (uVertexMinOffset > pVertexDecl[iVertex].array.offset)
5017	uVertexMinOffset = pVertexDecl[iVertex].array.offset;
5018	}
5019
5020	rc = vmsvga3dDrawPrimitivesProcessVertexDecls(pState, pContext, iVertex - iCurrentVertex, &pVertexDecl[iCurrentVertex], iCurrentStreamId, &pVertexElement[iCurrentVertex]);
5021	if (RT_FAILURE(rc))
5022	goto internal_error;
5023
5024	iCurrentVertex = iVertex;
5025	iCurrentStreamId++;
5026	}
5027
5028	/* Mark the end. */
5029	memcpy(&pVertexElement[numVertexDecls], &VertexEnd, sizeof(VertexEnd));
5030
5031	hr = pContext->pDevice->CreateVertexDeclaration(&pVertexElement[0],
5032	&pVertexDeclD3D);
5033	if (hr != D3D_OK)
5034	{
5035	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: CreateVertexDeclaration failed with %x\n", hr));
5036	rc = VERR_INTERNAL_ERROR;
5037	goto internal_error;
5038	}
5039
5040	hr = pContext->pDevice->SetVertexDeclaration(pVertexDeclD3D);
5041	if (hr != D3D_OK)
5042	{
5043	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetVertexDeclaration failed with %x\n", hr));
5044	rc = VERR_INTERNAL_ERROR;
5045	goto internal_error;
5046	}
5047
5048	/* Now draw the primitives. */
5049	for (unsigned iPrimitive = 0; iPrimitive < numRanges; iPrimitive++)
5050	{
5051	D3DPRIMITIVETYPE PrimitiveTypeD3D;
5052	unsigned sidIndex = pRange[iPrimitive].indexArray.surfaceId;
5053	PVMSVGA3DSURFACE pIndexSurface = NULL;
5054
5055	Log(("Primitive %d: type %s\n", iPrimitive, vmsvga3dPrimitiveType2String(pRange[iPrimitive].primType)));
5056	rc = vmsvga3dPrimitiveType2D3D(pRange[iPrimitive].primType, &PrimitiveTypeD3D);
5057	if (RT_FAILURE(rc))
5058	{
5059	AssertRC(rc);
5060	goto internal_error;
5061	}
5062
5063	/* Triangle strips or fans with just one primitive don't make much sense and are identical to triangle lists.
5064	* Workaround for NVidia driver crash when encountering some of these.
5065	*/
5066	if ( pRange[iPrimitive].primitiveCount == 1
5067	&& ( PrimitiveTypeD3D == D3DPT_TRIANGLESTRIP
5068	\|\| PrimitiveTypeD3D == D3DPT_TRIANGLEFAN))
5069	PrimitiveTypeD3D = D3DPT_TRIANGLELIST;
5070
5071	if (sidIndex != SVGA3D_INVALID_ID)
5072	{
5073	AssertMsg(pRange[iPrimitive].indexWidth == sizeof(uint32_t) \|\| pRange[iPrimitive].indexWidth == sizeof(uint16_t), ("Unsupported primitive width %d\n", pRange[iPrimitive].indexWidth));
5074
5075	if ( sidIndex >= SVGA3D_MAX_SURFACE_IDS
5076	\|\| sidIndex >= pState->cSurfaces
5077	\|\| pState->papSurfaces[sidIndex]->id != sidIndex)
5078	{
5079	Assert(sidIndex < SVGA3D_MAX_SURFACE_IDS);
5080	Assert(sidIndex < pState->cSurfaces && pState->papSurfaces[sidIndex]->id == sidIndex);
5081	rc = VERR_INVALID_PARAMETER;
5082	goto internal_error;
5083	}
5084	pIndexSurface = pState->papSurfaces[sidIndex];
5085	Log(("vmsvga3dDrawPrimitives: index sid=%x\n", sidIndex));
5086
5087	if (!pIndexSurface->u.pIndexBuffer)
5088	{
5089	Log(("vmsvga3dDrawPrimitives: create index buffer fDirty=%d\n", pIndexSurface->fDirty));
5090
5091	hr = pContext->pDevice->CreateIndexBuffer(pIndexSurface->pMipmapLevels[0].cbSurface,
5092	D3DUSAGE_DYNAMIC \| D3DUSAGE_WRITEONLY /* possible severe performance penalty otherwise (according to d3d debug output */,
5093	(pRange[iPrimitive].indexWidth == sizeof(uint16_t)) ? D3DFMT_INDEX16 : D3DFMT_INDEX32,
5094	D3DPOOL_DEFAULT,
5095	&pIndexSurface->u.pIndexBuffer,
5096	NULL);
5097	if (hr != D3D_OK)
5098	{
5099	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: CreateIndexBuffer failed with %x\n", hr));
5100	rc = VERR_INTERNAL_ERROR;
5101	goto internal_error;
5102	}
5103
5104	if (pIndexSurface->fDirty)
5105	{
5106	void *pData;
5107
5108	Log(("vmsvga3dDrawPrimitives: sync index buffer\n"));
5109
5110	hr = pIndexSurface->u.pIndexBuffer->Lock(0, 0, &pData, 0);
5111	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Lock vertex failed with %x\n", hr));
5112
5113	memcpy(pData, pIndexSurface->pMipmapLevels[0].pSurfaceData, pIndexSurface->pMipmapLevels[0].cbSurface);
5114
5115	hr = pIndexSurface->u.pIndexBuffer->Unlock();
5116	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: Unlock vertex failed with %x\n", hr));
5117
5118	pIndexSurface->pMipmapLevels[0].fDirty = false;
5119	pIndexSurface->fDirty = false;
5120	}
5121	pIndexSurface->flags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5122	pIndexSurface->fu32ActualUsageFlags \|= SVGA3D_SURFACE_HINT_INDEXBUFFER;
5123	}
5124	else
5125	Assert(pIndexSurface->fDirty == false);
5126
5127	hr = pContext->pDevice->SetIndices(pIndexSurface->u.pIndexBuffer);
5128	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetIndices vertex failed with %x\n", hr));
5129	}
5130	else
5131	{
5132	hr = pContext->pDevice->SetIndices(NULL);
5133	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetIndices vertex (NULL) failed with %x\n", hr));
5134	}
5135
5136	PVMSVGA3DSURFACE pVertexSurface;
5137	unsigned sidVertex = pVertexDecl[0].array.surfaceId;
5138	unsigned strideVertex = pVertexDecl[0].array.stride;
5139
5140	pVertexSurface = pState->papSurfaces[sidVertex];
5141
5142	if (!pIndexSurface)
5143	{
5144	/* Render without an index buffer */
5145	Log(("DrawPrimitive %x primitivecount=%d index index bias=%d stride=%d\n", PrimitiveTypeD3D, pRange[iPrimitive].primitiveCount, pRange[iPrimitive].indexBias, strideVertex));
5146
5147	hr = pContext->pDevice->DrawPrimitive(PrimitiveTypeD3D,
5148	pRange[iPrimitive].indexBias,
5149	pRange[iPrimitive].primitiveCount);
5150	if (hr != D3D_OK)
5151	{
5152	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: DrawPrimitive failed with %x\n", hr));
5153	rc = VERR_INTERNAL_ERROR;
5154	goto internal_error;
5155	}
5156	}
5157	else
5158	{
5159	Assert(pRange[iPrimitive].indexBias >= 0); /** @todo */
5160
5161	UINT numVertices;
5162
5163	if (pVertexDecl[0].rangeHint.last)
5164	numVertices = pVertexDecl[0].rangeHint.last - pVertexDecl[0].rangeHint.first + 1;
5165	else
5166	numVertices = pVertexSurface->pMipmapLevels[0].cbSurface / strideVertex - pVertexDecl[0].array.offset / strideVertex - pVertexDecl[0].rangeHint.first - pRange[iPrimitive].indexBias;
5167
5168	/* Render with an index buffer */
5169	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));
5170
5171	hr = pContext->pDevice->DrawIndexedPrimitive(PrimitiveTypeD3D,
5172	pRange[iPrimitive].indexBias, /* BaseVertexIndex */
5173	0, /* MinVertexIndex */
5174	numVertices,
5175	pRange[iPrimitive].indexArray.offset / pRange[iPrimitive].indexWidth, /* StartIndex */
5176	pRange[iPrimitive].primitiveCount);
5177	if (hr != D3D_OK)
5178	{
5179	AssertMsg(hr == D3D_OK, ("vmsvga3dDrawPrimitives: DrawIndexedPrimitive failed with %x\n", hr));
5180	rc = VERR_INTERNAL_ERROR;
5181	goto internal_error;
5182	}
5183	}
5184	}
5185	pVertexDeclD3D->Release();
5186	RTMemFree(pVertexElement);
5187
5188	hr = pContext->pDevice->EndScene();
5189	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5190
5191	/* Clear streams above 1 as they might accidentally be reused in the future. */
5192	if (iCurrentStreamId > 1)
5193	{
5194	for (uint32_t i = 1; i < iCurrentStreamId; i++)
5195	{
5196	Log(("vmsvga3dDrawPrimitives: clear stream %d\n", i));
5197	hr = pContext->pDevice->SetStreamSource(i, NULL, 0, 0);
5198	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dDrawPrimitives: SetStreamSource failed with %x\n", hr), VERR_INTERNAL_ERROR);
5199	}
5200	}
5201
5202	#if 0 /* Flush queue */
5203	{
5204	IDirect3DQuery9 *pQuery;
5205	hr = pContext->pDevice->CreateQuery(D3DQUERYTYPE_EVENT, &pQuery);
5206	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: CreateQuery failed with %x\n", hr), VERR_INTERNAL_ERROR);
5207
5208	hr = pQuery->Issue(D3DISSUE_END);
5209	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSurfaceTrackUsage: Issue failed with %x\n", hr), VERR_INTERNAL_ERROR);
5210	while (true)
5211	{
5212	hr = pQuery->GetData(NULL, 0, D3DGETDATA_FLUSH);
5213	if (hr != S_FALSE) break;
5214
5215	RTThreadSleep(1);
5216	}
5217	AssertMsgReturn(hr == S_OK, ("vmsvga3dSurfaceFinishDrawing: GetData failed with %x\n", hr), VERR_INTERNAL_ERROR);
5218
5219	pQuery->Release();
5220	}
5221	#endif
5222
5223	/* Make sure we can track drawing usage of active render targets and textures. */
5224	vmsvga3dContextTrackUsage(pThis, pContext);
5225
5226	#ifdef DEBUG_GFX_WINDOW
5227	if (pContext->aSidActiveTexture[0] == 0x62)
5228	//// if (pContext->sidActiveTexture == 0x3d)
5229	{
5230	SVGA3dCopyRect rect;
5231
5232	rect.srcx = rect.srcy = rect.x = rect.y = 0;
5233	rect.w = 800;
5234	rect.h = 600;
5235	vmsvga3dCommandPresent(pThis, pContext->sidRenderTarget /pContext->aSidActiveTexture[0] /, 0, &rect);
5236	}
5237	#endif
5238	return rc;
5239
5240	internal_error:
5241	if (pVertexDeclD3D)
5242	pVertexDeclD3D->Release();
5243	if (pVertexElement)
5244	RTMemFree(pVertexElement);
5245
5246	hr = pContext->pDevice->EndScene();
5247	AssertMsgReturn(hr == D3D_OK, ("EndScene failed with %x\n", hr), VERR_INTERNAL_ERROR);
5248
5249	return rc;
5250	}
5251
5252	int vmsvga3dSetScissorRect(PVGASTATE pThis, uint32_t cid, SVGA3dRect *pRect)
5253	{
5254	HRESULT hr;
5255	RECT rect;
5256	PVMSVGA3DCONTEXT pContext;
5257	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5258	AssertReturn(pState, VERR_NO_MEMORY);
5259
5260	Log(("vmsvga3dSetScissorRect %x (%d,%d)(%d,%d)\n", cid, pRect->x, pRect->y, pRect->w, pRect->h));
5261
5262	if ( cid >= pState->cContexts
5263	\|\| pState->papContexts[cid]->id != cid)
5264	{
5265	Log(("vmsvga3dSetScissorRect invalid context id!\n"));
5266	return VERR_INVALID_PARAMETER;
5267	}
5268	pContext = pState->papContexts[cid];
5269
5270	/* Store for vm state save/restore. */
5271	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_SCISSORRECT;
5272	pContext->state.RectScissor = *pRect;
5273
5274	rect.left = pRect->x;
5275	rect.top = pRect->y;
5276	rect.right = rect.left + pRect->w; /* exclusive */
5277	rect.bottom = rect.top + pRect->h; /* exclusive */
5278
5279	hr = pContext->pDevice->SetScissorRect(&rect);
5280	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dSetScissorRect: SetScissorRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
5281
5282	return VINF_SUCCESS;
5283	}
5284
5285
5286	int vmsvga3dShaderDefine(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type, uint32_t cbData, uint32_t *pShaderData)
5287	{
5288	HRESULT hr;
5289	PVMSVGA3DCONTEXT pContext;
5290	PVMSVGA3DSHADER pShader;
5291	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5292	AssertReturn(pState, VERR_NO_MEMORY);
5293
5294	Log(("vmsvga3dShaderDefine %x shid=%x type=%s cbData=%x\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", cbData));
5295	Log3(("shader code:\n%.*Rhxd\n", cbData, pShaderData));
5296
5297	if ( cid >= pState->cContexts
5298	\|\| pState->papContexts[cid]->id != cid)
5299	{
5300	Log(("vmsvga3dShaderDefine invalid context id!\n"));
5301	return VERR_INVALID_PARAMETER;
5302	}
5303	pContext = pState->papContexts[cid];
5304
5305	AssertReturn(shid < SVGA3D_MAX_SHADER_IDS, VERR_INVALID_PARAMETER);
5306	if (type == SVGA3D_SHADERTYPE_VS)
5307	{
5308	if (shid >= pContext->cVertexShaders)
5309	{
5310	void pvNew = RTMemRealloc(pContext->paVertexShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5311	AssertReturn(pvNew, VERR_NO_MEMORY);
5312	pContext->paVertexShader = (PVMSVGA3DSHADER)pvNew;
5313	memset(&pContext->paVertexShader[pContext->cVertexShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cVertexShaders));
5314	for (uint32_t i = pContext->cVertexShaders; i < shid + 1; i++)
5315	pContext->paVertexShader[i].id = SVGA3D_INVALID_ID;
5316	pContext->cVertexShaders = shid + 1;
5317	}
5318	/* If one already exists with this id, then destroy it now. */
5319	if (pContext->paVertexShader[shid].id != SVGA3D_INVALID_ID)
5320	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paVertexShader[shid].type);
5321
5322	pShader = &pContext->paVertexShader[shid];
5323	}
5324	else
5325	{
5326	Assert(type == SVGA3D_SHADERTYPE_PS);
5327	if (shid >= pContext->cPixelShaders)
5328	{
5329	void pvNew = RTMemRealloc(pContext->paPixelShader, sizeof(VMSVGA3DSHADER) (shid + 1));
5330	AssertReturn(pvNew, VERR_NO_MEMORY);
5331	pContext->paPixelShader = (PVMSVGA3DSHADER)pvNew;
5332	memset(&pContext->paPixelShader[pContext->cPixelShaders], 0, sizeof(VMSVGA3DSHADER) * (shid + 1 - pContext->cPixelShaders));
5333	for (uint32_t i = pContext->cPixelShaders; i < shid + 1; i++)
5334	pContext->paPixelShader[i].id = SVGA3D_INVALID_ID;
5335	pContext->cPixelShaders = shid + 1;
5336	}
5337	/* If one already exists with this id, then destroy it now. */
5338	if (pContext->paPixelShader[shid].id != SVGA3D_INVALID_ID)
5339	vmsvga3dShaderDestroy(pThis, cid, shid, pContext->paPixelShader[shid].type);
5340
5341	pShader = &pContext->paPixelShader[shid];
5342	}
5343
5344	memset(pShader, 0, sizeof(*pShader));
5345	pShader->id = shid;
5346	pShader->cid = cid;
5347	pShader->type = type;
5348	pShader->cbData = cbData;
5349	pShader->pShaderProgram = RTMemAllocZ(cbData);
5350	AssertReturn(pShader->pShaderProgram, VERR_NO_MEMORY);
5351	memcpy(pShader->pShaderProgram, pShaderData, cbData);
5352
5353	#ifdef DUMP_SHADER_DISASSEMBLY
5354	LPD3DXBUFFER pDisassembly;
5355	hr = D3DXDisassembleShader((const DWORD *)pShaderData, FALSE, NULL, &pDisassembly);
5356	if (hr == D3D_OK)
5357	{
5358	Log(("Shader disassembly:\n%s\n", pDisassembly->GetBufferPointer()));
5359	pDisassembly->Release();
5360	}
5361	#endif
5362
5363	switch (type)
5364	{
5365	case SVGA3D_SHADERTYPE_VS:
5366	hr = pContext->pDevice->CreateVertexShader((const DWORD *)pShaderData, &pShader->u.pVertexShader);
5367	break;
5368
5369	case SVGA3D_SHADERTYPE_PS:
5370	hr = pContext->pDevice->CreatePixelShader((const DWORD *)pShaderData, &pShader->u.pPixelShader);
5371	break;
5372
5373	default:
5374	AssertFailedReturn(VERR_INVALID_PARAMETER);
5375	}
5376	if (hr != D3D_OK)
5377	{
5378	RTMemFree(pShader->pShaderProgram);
5379	memset(pShader, 0, sizeof(*pShader));
5380	pShader->id = SVGA3D_INVALID_ID;
5381	}
5382
5383	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderDefine: CreateVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5384	return VINF_SUCCESS;
5385	}
5386
5387	int vmsvga3dShaderDestroy(PVGASTATE pThis, uint32_t cid, uint32_t shid, SVGA3dShaderType type)
5388	{
5389	PVMSVGA3DCONTEXT pContext;
5390	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5391	AssertReturn(pState, VERR_NO_MEMORY);
5392	PVMSVGA3DSHADER pShader = NULL;
5393
5394	Log(("vmsvga3dShaderDestroy %x shid=%x type=%s\n", cid, shid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL"));
5395
5396	if ( cid >= pState->cContexts
5397	\|\| pState->papContexts[cid]->id != cid)
5398	{
5399	Log(("vmsvga3dShaderDestroy invalid context id!\n"));
5400	return VERR_INVALID_PARAMETER;
5401	}
5402	pContext = pState->papContexts[cid];
5403
5404	if (type == SVGA3D_SHADERTYPE_VS)
5405	{
5406	if ( shid < pContext->cVertexShaders
5407	&& pContext->paVertexShader[shid].id == shid)
5408	{
5409	pShader = &pContext->paVertexShader[shid];
5410	pShader->u.pVertexShader->Release();
5411	}
5412	}
5413	else
5414	{
5415	Assert(type == SVGA3D_SHADERTYPE_PS);
5416	if ( shid < pContext->cPixelShaders
5417	&& pContext->paPixelShader[shid].id == shid)
5418	{
5419	pShader = &pContext->paPixelShader[shid];
5420	pShader->u.pPixelShader->Release();
5421	}
5422	}
5423
5424	if (pShader)
5425	{
5426	if (pShader->pShaderProgram)
5427	RTMemFree(pShader->pShaderProgram);
5428
5429	memset(pShader, 0, sizeof(*pShader));
5430	pShader->id = SVGA3D_INVALID_ID;
5431	}
5432	else
5433	AssertFailedReturn(VERR_INVALID_PARAMETER);
5434
5435	return VINF_SUCCESS;
5436	}
5437
5438	int vmsvga3dShaderSet(PVGASTATE pThis, PVMSVGA3DCONTEXT pContext, uint32_t cid, SVGA3dShaderType type, uint32_t shid)
5439	{
5440	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5441	AssertReturn(pState, VERR_NO_MEMORY);
5442	HRESULT hr;
5443
5444	Log(("vmsvga3dShaderSet %x type=%s shid=%d\n", cid, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", shid));
5445
5446	NOREF(pContext);
5447	if ( cid >= pState->cContexts
5448	\|\| pState->papContexts[cid]->id != cid)
5449	{
5450	Log(("vmsvga3dShaderSet invalid context id!\n"));
5451	return VERR_INVALID_PARAMETER;
5452	}
5453	pContext = pState->papContexts[cid];
5454
5455	if (type == SVGA3D_SHADERTYPE_VS)
5456	{
5457	/* Save for vm state save/restore. */
5458	pContext->state.shidVertex = shid;
5459	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_VERTEXSHADER;
5460
5461	if ( shid < pContext->cVertexShaders
5462	&& pContext->paVertexShader[shid].id == shid)
5463	{
5464	PVMSVGA3DSHADER pShader = &pContext->paVertexShader[shid];
5465	Assert(type == pShader->type);
5466
5467	hr = pContext->pDevice->SetVertexShader(pShader->u.pVertexShader);
5468	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5469	}
5470	else
5471	if (shid == SVGA_ID_INVALID)
5472	{
5473	/* Unselect shader. */
5474	hr = pContext->pDevice->SetVertexShader(NULL);
5475	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5476	}
5477	else
5478	AssertFailedReturn(VERR_INVALID_PARAMETER);
5479	}
5480	else
5481	{
5482	/* Save for vm state save/restore. */
5483	pContext->state.shidPixel = shid;
5484	pContext->state.u32UpdateFlags \|= VMSVGA3D_UPDATE_PIXELSHADER;
5485
5486	Assert(type == SVGA3D_SHADERTYPE_PS);
5487	if ( shid < pContext->cPixelShaders
5488	&& pContext->paPixelShader[shid].id == shid)
5489	{
5490	PVMSVGA3DSHADER pShader = &pContext->paPixelShader[shid];
5491	Assert(type == pShader->type);
5492
5493	hr = pContext->pDevice->SetPixelShader(pShader->u.pPixelShader);
5494	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5495	}
5496	else
5497	if (shid == SVGA_ID_INVALID)
5498	{
5499	/* Unselect shader. */
5500	hr = pContext->pDevice->SetPixelShader(NULL);
5501	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSet: SetVertex/PixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5502	}
5503	else
5504	AssertFailedReturn(VERR_INVALID_PARAMETER);
5505	}
5506
5507	return VINF_SUCCESS;
5508	}
5509
5510	int vmsvga3dShaderSetConst(PVGASTATE pThis, uint32_t cid, uint32_t reg, SVGA3dShaderType type, SVGA3dShaderConstType ctype, uint32_t cRegisters, uint32_t *pValues)
5511	{
5512	HRESULT hr;
5513	PVMSVGA3DCONTEXT pContext;
5514	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
5515	AssertReturn(pState, VERR_NO_MEMORY);
5516
5517	Log(("vmsvga3dShaderSetConst %x reg=%x type=%s ctype=%x\n", cid, reg, (type == SVGA3D_SHADERTYPE_VS) ? "VERTEX" : "PIXEL", ctype));
5518
5519	if ( cid >= pState->cContexts
5520	\|\| pState->papContexts[cid]->id != cid)
5521	{
5522	Log(("vmsvga3dShaderSetConst invalid context id!\n"));
5523	return VERR_INVALID_PARAMETER;
5524	}
5525	pContext = pState->papContexts[cid];
5526
5527	for (uint32_t i = 0; i < cRegisters; i++)
5528	{
5529	Log(("Constant %d: value=%x-%x-%x-%x\n", reg + i, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]));
5530	vmsvga3dSaveShaderConst(pContext, reg + i, type, ctype, pValues[i4 + 0], pValues[i4 + 1], pValues[i4 + 2], pValues[i4 + 3]);
5531	}
5532
5533	switch (type)
5534	{
5535	case SVGA3D_SHADERTYPE_VS:
5536	switch (ctype)
5537	{
5538	case SVGA3D_CONST_TYPE_FLOAT:
5539	hr = pContext->pDevice->SetVertexShaderConstantF(reg, (const float *)pValues, cRegisters);
5540	break;
5541
5542	case SVGA3D_CONST_TYPE_INT:
5543	hr = pContext->pDevice->SetVertexShaderConstantI(reg, (const int *)pValues, cRegisters);
5544	break;
5545
5546	case SVGA3D_CONST_TYPE_BOOL:
5547	hr = pContext->pDevice->SetVertexShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
5548	break;
5549
5550	default:
5551	AssertFailedReturn(VERR_INVALID_PARAMETER);
5552	}
5553	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetVertexShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5554	break;
5555
5556	case SVGA3D_SHADERTYPE_PS:
5557	switch (ctype)
5558	{
5559	case SVGA3D_CONST_TYPE_FLOAT:
5560	{
5561	hr = pContext->pDevice->SetPixelShaderConstantF(reg, (const float *)pValues, cRegisters);
5562	break;
5563	}
5564
5565	case SVGA3D_CONST_TYPE_INT:
5566	hr = pContext->pDevice->SetPixelShaderConstantI(reg, (const int *)pValues, cRegisters);
5567	break;
5568
5569	case SVGA3D_CONST_TYPE_BOOL:
5570	hr = pContext->pDevice->SetPixelShaderConstantB(reg, (const BOOL *)pValues, cRegisters);
5571	break;
5572
5573	default:
5574	AssertFailedReturn(VERR_INVALID_PARAMETER);
5575	}
5576	AssertMsgReturn(hr == D3D_OK, ("vmsvga3dShaderSetConst: SetPixelShader failed with %x\n", hr), VERR_INTERNAL_ERROR);
5577	break;
5578
5579	default:
5580	AssertFailedReturn(VERR_INVALID_PARAMETER);
5581	}
5582	return VINF_SUCCESS;
5583	}
5584
5585
5586	int vmsvga3dQueryBegin(PVGASTATE pThis, uint32_t cid, SVGA3dQueryType type)
5587	{
5588	RT_NOREF(pThis, cid, type);
5589	AssertFailed();
5590	return VERR_NOT_IMPLEMENTED;
5591	}
5592
5593	int vmsvga3dQueryEnd(PVGASTATE pThis, uint32_t cid, SVGA3dQueryType type, SVGAGuestPtr guestResult)
5594	{
5595	RT_NOREF(pThis, cid, type, guestResult);
5596	AssertFailed();
5597	return VERR_NOT_IMPLEMENTED;
5598	}
5599
5600	int vmsvga3dQueryWait(PVGASTATE pThis, uint32_t cid, SVGA3dQueryType type, SVGAGuestPtr guestResult)
5601	{
5602	RT_NOREF(pThis, cid, type, guestResult);
5603	AssertFailed();
5604	return VERR_NOT_IMPLEMENTED;
5605	}
5606
5607	static void vmsvgaDumpD3DCaps(D3DCAPS9 *pCaps)
5608	{
5609	bool const fBufferingSaved = RTLogRelSetBuffering(true /fBuffered/);
5610
5611	LogRel(("\nD3D device caps: DevCaps2:\n"));
5612	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSRTPATCH)
5613	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSRTPATCH\n"));
5614	if (pCaps->DevCaps2 & D3DDEVCAPS2_ADAPTIVETESSNPATCH)
5615	LogRel((" - D3DDEVCAPS2_ADAPTIVETESSNPATCH\n"));
5616	if (pCaps->DevCaps2 & D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES)
5617	LogRel((" - D3DDEVCAPS2_CAN_STRETCHRECT_FROM_TEXTURES\n"));
5618	if (pCaps->DevCaps2 & D3DDEVCAPS2_DMAPNPATCH)
5619	LogRel((" - D3DDEVCAPS2_DMAPNPATCH\n"));
5620	if (pCaps->DevCaps2 & D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH)
5621	LogRel((" - D3DDEVCAPS2_PRESAMPLEDDMAPNPATCH\n"));
5622	if (pCaps->DevCaps2 & D3DDEVCAPS2_STREAMOFFSET)
5623	LogRel((" - D3DDEVCAPS2_STREAMOFFSET\n"));
5624	if (pCaps->DevCaps2 & D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET)
5625	LogRel((" - D3DDEVCAPS2_VERTEXELEMENTSCANSHARESTREAMOFFSET\n"));
5626
5627	LogRel(("\nCaps2:\n"));
5628	if (pCaps->Caps2 & D3DCAPS2_CANAUTOGENMIPMAP)
5629	LogRel((" - D3DCAPS2_CANAUTOGENMIPMAP\n"));
5630	if (pCaps->Caps2 & D3DCAPS2_CANCALIBRATEGAMMA)
5631	LogRel((" - D3DCAPS2_CANCALIBRATEGAMMA\n"));
5632	if (pCaps->Caps2 & D3DCAPS2_CANSHARERESOURCE)
5633	LogRel((" - D3DCAPS2_CANSHARERESOURCE\n"));
5634	if (pCaps->Caps2 & D3DCAPS2_CANMANAGERESOURCE)
5635	LogRel((" - D3DCAPS2_CANMANAGERESOURCE\n"));
5636	if (pCaps->Caps2 & D3DCAPS2_DYNAMICTEXTURES)
5637	LogRel((" - D3DCAPS2_DYNAMICTEXTURES\n"));
5638	if (pCaps->Caps2 & D3DCAPS2_FULLSCREENGAMMA)
5639	LogRel((" - D3DCAPS2_FULLSCREENGAMMA\n"));
5640
5641	LogRel(("\nCaps3:\n"));
5642	if (pCaps->Caps3 & D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD)
5643	LogRel((" - D3DCAPS3_ALPHA_FULLSCREEN_FLIP_OR_DISCARD\n"));
5644	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_VIDMEM)
5645	LogRel((" - D3DCAPS3_COPY_TO_VIDMEM\n"));
5646	if (pCaps->Caps3 & D3DCAPS3_COPY_TO_SYSTEMMEM)
5647	LogRel((" - D3DCAPS3_COPY_TO_SYSTEMMEM\n"));
5648	if (pCaps->Caps3 & D3DCAPS3_DXVAHD)
5649	LogRel((" - D3DCAPS3_DXVAHD\n"));
5650	if (pCaps->Caps3 & D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION)
5651	LogRel((" - D3DCAPS3_LINEAR_TO_SRGB_PRESENTATION\n"));
5652
5653	LogRel(("\nPresentationIntervals:\n"));
5654	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_IMMEDIATE)
5655	LogRel((" - D3DPRESENT_INTERVAL_IMMEDIATE\n"));
5656	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_ONE)
5657	LogRel((" - D3DPRESENT_INTERVAL_ONE\n"));
5658	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_TWO)
5659	LogRel((" - D3DPRESENT_INTERVAL_TWO\n"));
5660	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_THREE)
5661	LogRel((" - D3DPRESENT_INTERVAL_THREE\n"));
5662	if (pCaps->PresentationIntervals & D3DPRESENT_INTERVAL_FOUR)
5663	LogRel((" - D3DPRESENT_INTERVAL_FOUR\n"));
5664
5665	LogRel(("\nDevcaps:\n"));
5666	if (pCaps->DevCaps & D3DDEVCAPS_CANBLTSYSTONONLOCAL)
5667	LogRel((" - D3DDEVCAPS_CANBLTSYSTONONLOCAL\n"));
5668	if (pCaps->DevCaps & D3DDEVCAPS_CANRENDERAFTERFLIP)
5669	LogRel((" - D3DDEVCAPS_CANRENDERAFTERFLIP\n"));
5670	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2)
5671	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2\n"));
5672	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMITIVES2EX)
5673	LogRel((" - D3DDEVCAPS_DRAWPRIMITIVES2EX\n"));
5674	if (pCaps->DevCaps & D3DDEVCAPS_DRAWPRIMTLVERTEX)
5675	LogRel((" - D3DDEVCAPS_DRAWPRIMTLVERTEX\n"));
5676	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTESYSTEMMEMORY)
5677	LogRel((" - D3DDEVCAPS_EXECUTESYSTEMMEMORY\n"));
5678	if (pCaps->DevCaps & D3DDEVCAPS_EXECUTEVIDEOMEMORY)
5679	LogRel((" - D3DDEVCAPS_EXECUTEVIDEOMEMORY\n"));
5680	if (pCaps->DevCaps & D3DDEVCAPS_HWRASTERIZATION)
5681	LogRel((" - D3DDEVCAPS_HWRASTERIZATION\n"));
5682	if (pCaps->DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT)
5683	LogRel((" - D3DDEVCAPS_HWTRANSFORMANDLIGHT\n"));
5684	if (pCaps->DevCaps & D3DDEVCAPS_NPATCHES)
5685	LogRel((" - D3DDEVCAPS_NPATCHES\n"));
5686	if (pCaps->DevCaps & D3DDEVCAPS_PUREDEVICE)
5687	LogRel((" - D3DDEVCAPS_PUREDEVICE\n"));
5688	if (pCaps->DevCaps & D3DDEVCAPS_QUINTICRTPATCHES)
5689	LogRel((" - D3DDEVCAPS_QUINTICRTPATCHES\n"));
5690	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHES)
5691	LogRel((" - D3DDEVCAPS_RTPATCHES\n"));
5692	if (pCaps->DevCaps & D3DDEVCAPS_RTPATCHHANDLEZERO)
5693	LogRel((" - D3DDEVCAPS_RTPATCHHANDLEZERO\n"));
5694	if (pCaps->DevCaps & D3DDEVCAPS_SEPARATETEXTUREMEMORIES)
5695	LogRel((" - D3DDEVCAPS_SEPARATETEXTUREMEMORIES\n"));
5696	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURENONLOCALVIDMEM)
5697	LogRel((" - D3DDEVCAPS_TEXTURENONLOCALVIDMEM\n"));
5698	if (pCaps->DevCaps & D3DDEVCAPS_TEXTURESYSTEMMEMORY)
5699	LogRel((" - D3DDEVCAPS_TEXTURESYSTEMMEMORY\n"));
5700	if (pCaps->DevCaps & D3DDEVCAPS_TEXTUREVIDEOMEMORY)
5701	LogRel((" - D3DDEVCAPS_TEXTUREVIDEOMEMORY\n"));
5702	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXSYSTEMMEMORY)
5703	LogRel((" - D3DDEVCAPS_TLVERTEXSYSTEMMEMORY\n"));
5704	if (pCaps->DevCaps & D3DDEVCAPS_TLVERTEXVIDEOMEMORY)
5705	LogRel((" - D3DDEVCAPS_TLVERTEXVIDEOMEMORY\n"));
5706
5707	LogRel(("\nTextureCaps:\n"));
5708	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHA)
5709	LogRel((" - D3DPTEXTURECAPS_ALPHA\n"));
5710	if (pCaps->TextureCaps & D3DPTEXTURECAPS_ALPHAPALETTE)
5711	LogRel((" - D3DPTEXTURECAPS_ALPHAPALETTE\n"));
5712	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP)
5713	LogRel((" - D3DPTEXTURECAPS_CUBEMAP\n"));
5714	if (pCaps->TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2)
5715	LogRel((" - D3DPTEXTURECAPS_CUBEMAP_POW2\n"));
5716	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPCUBEMAP)
5717	LogRel((" - D3DPTEXTURECAPS_MIPCUBEMAP\n"));
5718	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPMAP)
5719	LogRel((" - D3DPTEXTURECAPS_MIPMAP\n"));
5720	if (pCaps->TextureCaps & D3DPTEXTURECAPS_MIPVOLUMEMAP)
5721	LogRel((" - D3DPTEXTURECAPS_MIPVOLUMEMAP\n"));
5722	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL)
5723	LogRel((" - D3DPTEXTURECAPS_NONPOW2CONDITIONAL\n"));
5724	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
5725	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
5726	if (pCaps->TextureCaps & D3DPTEXTURECAPS_NOPROJECTEDBUMPENV)
5727	LogRel((" - D3DPTEXTURECAPS_NOPROJECTEDBUMPENV\n"));
5728	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PERSPECTIVE)
5729	LogRel((" - D3DPTEXTURECAPS_PERSPECTIVE\n"));
5730	if (pCaps->TextureCaps & D3DPTEXTURECAPS_POW2)
5731	LogRel((" - D3DPTEXTURECAPS_POW2\n"));
5732	if (pCaps->TextureCaps & D3DPTEXTURECAPS_PROJECTED)
5733	LogRel((" - D3DPTEXTURECAPS_PROJECTED\n"));
5734	if (pCaps->TextureCaps & D3DPTEXTURECAPS_SQUAREONLY)
5735	LogRel((" - D3DPTEXTURECAPS_SQUAREONLY\n"));
5736	if (pCaps->TextureCaps & D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE)
5737	LogRel((" - D3DPTEXTURECAPS_TEXREPEATNOTSCALEDBYSIZE\n"));
5738	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP)
5739	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP\n"));
5740	if (pCaps->TextureCaps & D3DPTEXTURECAPS_VOLUMEMAP_POW2)
5741	LogRel((" - D3DPTEXTURECAPS_VOLUMEMAP_POW2\n"));
5742
5743	LogRel(("\nTextureFilterCaps\n"));
5744	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
5745	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
5746	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
5747	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
5748	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
5749	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
5750	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
5751	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
5752	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
5753	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
5754	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
5755	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
5756	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
5757	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
5758	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
5759	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
5760	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
5761	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
5762	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
5763	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
5764	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
5765	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
5766	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
5767	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
5768	if (pCaps->TextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
5769	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
5770
5771	LogRel(("\nCubeTextureFilterCaps\n"));
5772	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
5773	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
5774	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
5775	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
5776	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
5777	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
5778	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
5779	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
5780	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
5781	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
5782	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
5783	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
5784	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
5785	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
5786	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
5787	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
5788	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
5789	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
5790	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
5791	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
5792	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
5793	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
5794	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
5795	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
5796	if (pCaps->CubeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
5797	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
5798
5799	LogRel(("\nVolumeTextureFilterCaps\n"));
5800	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_CONVOLUTIONMONO)
5801	LogRel((" - D3DPTFILTERCAPS_CONVOLUTIONMONO\n"));
5802	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPOINT)
5803	LogRel((" - D3DPTFILTERCAPS_MAGFPOINT\n"));
5804	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFLINEAR)
5805	LogRel((" - D3DPTFILTERCAPS_MAGFLINEAR\n"));
5806	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC)
5807	LogRel((" - D3DPTFILTERCAPS_MAGFANISOTROPIC\n"));
5808	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD)
5809	LogRel((" - D3DPTFILTERCAPS_MAGFPYRAMIDALQUAD\n"));
5810	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MAGFGAUSSIANQUAD)
5811	LogRel((" - D3DPTFILTERCAPS_MAGFGAUSSIANQUAD\n"));
5812	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPOINT)
5813	LogRel((" - D3DPTFILTERCAPS_MINFPOINT\n"));
5814	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFLINEAR)
5815	LogRel((" - D3DPTFILTERCAPS_MINFLINEAR\n"));
5816	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC)
5817	LogRel((" - D3DPTFILTERCAPS_MINFANISOTROPIC\n"));
5818	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFPYRAMIDALQUAD)
5819	LogRel((" - D3DPTFILTERCAPS_MINFPYRAMIDALQUAD\n"));
5820	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MINFGAUSSIANQUAD)
5821	LogRel((" - D3DPTFILTERCAPS_MINFGAUSSIANQUAD\n"));
5822	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFPOINT)
5823	LogRel((" - D3DPTFILTERCAPS_MIPFPOINT\n"));
5824	if (pCaps->VolumeTextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR)
5825	LogRel((" - D3DPTFILTERCAPS_MIPFLINEAR\n"));
5826
5827	LogRel(("\nTextureAddressCaps:\n"));
5828	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_BORDER)
5829	LogRel((" - D3DPTADDRESSCAPS_BORDER\n"));
5830	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_CLAMP)
5831	LogRel((" - D3DPTADDRESSCAPS_CLAMP\n"));
5832	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_INDEPENDENTUV)
5833	LogRel((" - D3DPTADDRESSCAPS_INDEPENDENTUV\n"));
5834	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRROR)
5835	LogRel((" - D3DPTADDRESSCAPS_MIRROR\n"));
5836	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_MIRRORONCE)
5837	LogRel((" - D3DPTADDRESSCAPS_MIRRORONCE\n"));
5838	if (pCaps->TextureAddressCaps & D3DPTADDRESSCAPS_WRAP)
5839	LogRel((" - D3DPTADDRESSCAPS_WRAP\n"));
5840
5841	LogRel(("\nTextureOpCaps:\n"));
5842	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DISABLE)
5843	LogRel((" - D3DTEXOPCAPS_DISABLE\n"));
5844	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG1)
5845	LogRel((" - D3DTEXOPCAPS_SELECTARG1\n"));
5846	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SELECTARG2)
5847	LogRel((" - D3DTEXOPCAPS_SELECTARG2\n"));
5848	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE)
5849	LogRel((" - D3DTEXOPCAPS_MODULATE\n"));
5850	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE2X)
5851	LogRel((" - D3DTEXOPCAPS_MODULATE2X\n"));
5852	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATE4X)
5853	LogRel((" - D3DTEXOPCAPS_MODULATE4X\n"));
5854	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADD)
5855	LogRel((" - D3DTEXOPCAPS_ADD\n"));
5856	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED)
5857	LogRel((" - D3DTEXOPCAPS_ADDSIGNED\n"));
5858	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSIGNED2X)
5859	LogRel((" - D3DTEXOPCAPS_ADDSIGNED2X\n"));
5860	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_SUBTRACT)
5861	LogRel((" - D3DTEXOPCAPS_SUBTRACT\n"));
5862	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_ADDSMOOTH)
5863	LogRel((" - D3DTEXOPCAPS_ADDSMOOTH\n"));
5864	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDDIFFUSEALPHA)
5865	LogRel((" - D3DTEXOPCAPS_BLENDDIFFUSEALPHA\n"));
5866	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHA)
5867	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHA\n"));
5868	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDFACTORALPHA)
5869	LogRel((" - D3DTEXOPCAPS_BLENDFACTORALPHA\n"));
5870	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDTEXTUREALPHAPM)
5871	LogRel((" - D3DTEXOPCAPS_BLENDTEXTUREALPHAPM\n"));
5872	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BLENDCURRENTALPHA)
5873	LogRel((" - D3DTEXOPCAPS_BLENDCURRENTALPHA\n"));
5874	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_PREMODULATE)
5875	LogRel((" - D3DTEXOPCAPS_PREMODULATE\n"));
5876	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR)
5877	LogRel((" - D3DTEXOPCAPS_MODULATEALPHA_ADDCOLOR\n"));
5878	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA)
5879	LogRel((" - D3DTEXOPCAPS_MODULATECOLOR_ADDALPHA\n"));
5880	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR)
5881	LogRel((" - D3DTEXOPCAPS_MODULATEINVALPHA_ADDCOLOR\n"));
5882	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA)
5883	LogRel((" - D3DTEXOPCAPS_MODULATEINVCOLOR_ADDALPHA\n"));
5884	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAP)
5885	LogRel((" - D3DTEXOPCAPS_BUMPENVMAP\n"));
5886	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_BUMPENVMAPLUMINANCE)
5887	LogRel((" - D3DTEXOPCAPS_BUMPENVMAPLUMINANCE\n"));
5888	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_DOTPRODUCT3)
5889	LogRel((" - D3DTEXOPCAPS_DOTPRODUCT3\n"));
5890	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_MULTIPLYADD)
5891	LogRel((" - D3DTEXOPCAPS_MULTIPLYADD\n"));
5892	if (pCaps->TextureOpCaps & D3DTEXOPCAPS_LERP)
5893	LogRel((" - D3DTEXOPCAPS_LERP\n"));
5894
5895
5896	LogRel(("\n"));
5897	LogRel(("PixelShaderVersion: %#x (%u.%u)\n", pCaps->PixelShaderVersion,
5898	D3DSHADER_VERSION_MAJOR(pCaps->PixelShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->PixelShaderVersion)));
5899	LogRel(("VertexShaderVersion: %#x (%u.%u)\n", pCaps->VertexShaderVersion,
5900	D3DSHADER_VERSION_MAJOR(pCaps->VertexShaderVersion), D3DSHADER_VERSION_MINOR(pCaps->VertexShaderVersion)));
5901
5902	LogRel(("\n"));
5903	RTLogRelSetBuffering(fBufferingSaved);
5904	}
5905

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source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-win.cpp@ 68637

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