DevVGA-SVGA3d-info.cpp@ 76553

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1	/* $Id: DevVGA-SVGA3d-info.cpp 76553 2019-01-01 01:45:53Z vboxsync $ */
2	/** @file
3	* DevSVGA3d - VMWare SVGA device, 3D parts - Introspection and debugging.
4	*/
5
6	/*
7	* Copyright (C) 2013-2019 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18
19	/*********************************************************************************************************************************
20	* Header Files *
21	*********************************************************************************************************************************/
22	#include <stdio.h>
23	#define LOG_GROUP LOG_GROUP_DEV_VMSVGA
24	#include <VBox/vmm/pdmdev.h>
25	#include <VBox/err.h>
26	#include <VBox/log.h>
27
28	#include <iprt/assert.h>
29	#include <iprt/mem.h>
30
31	#include <VBox/vmm/pgm.h> /* required by DevVGA.h */
32	#include <VBoxVideo.h> /* required by DevVGA.h */
33
34	/* should go BEFORE any other DevVGA include to make all DevVGA.h config defines be visible */
35	#include "DevVGA.h"
36
37	#include "DevVGA-SVGA.h"
38	#include "DevVGA-SVGA3d.h"
39	#define VMSVGA3D_INCL_STRUCTURE_DESCRIPTORS
40	#include "DevVGA-SVGA3d-internal.h"
41
42
43	/*********************************************************************************************************************************
44	* Global Variables *
45	*********************************************************************************************************************************/
46	/** Enum value to string mappings for SVGA3dSurfaceFormat, prefix "SVGA3D_". */
47	static const VMSVGAINFOENUM g_aSVGA3dSurfaceFormats[] =
48	{
49	{ SVGA3D_FORMAT_INVALID , "FORMAT_INVALID" },
50	{ SVGA3D_X8R8G8B8 , "X8R8G8B8" },
51	{ SVGA3D_A8R8G8B8 , "A8R8G8B8" },
52	{ SVGA3D_R5G6B5 , "R5G6B5" },
53	{ SVGA3D_X1R5G5B5 , "X1R5G5B5" },
54	{ SVGA3D_A1R5G5B5 , "A1R5G5B5" },
55	{ SVGA3D_A4R4G4B4 , "A4R4G4B4" },
56	{ SVGA3D_Z_D32 , "Z_D32" },
57	{ SVGA3D_Z_D16 , "Z_D16" },
58	{ SVGA3D_Z_D24S8 , "Z_D24S8" },
59	{ SVGA3D_Z_D15S1 , "Z_D15S1" },
60	{ SVGA3D_LUMINANCE8 , "LUMINANCE8" },
61	{ SVGA3D_LUMINANCE4_ALPHA4 , "LUMINANCE4_ALPHA4" },
62	{ SVGA3D_LUMINANCE16 , "LUMINANCE16" },
63	{ SVGA3D_LUMINANCE8_ALPHA8 , "LUMINANCE8_ALPHA8" },
64	{ SVGA3D_DXT1 , "DXT1" },
65	{ SVGA3D_DXT2 , "DXT2" },
66	{ SVGA3D_DXT3 , "DXT3" },
67	{ SVGA3D_DXT4 , "DXT4" },
68	{ SVGA3D_DXT5 , "DXT5" },
69	{ SVGA3D_BUMPU8V8 , "BUMPU8V8" },
70	{ SVGA3D_BUMPL6V5U5 , "BUMPL6V5U5" },
71	{ SVGA3D_BUMPX8L8V8U8 , "BUMPX8L8V8U8" },
72	{ SVGA3D_BUMPL8V8U8 , "BUMPL8V8U8" },
73	{ SVGA3D_ARGB_S10E5 , "ARGB_S10E5" },
74	{ SVGA3D_ARGB_S23E8 , "ARGB_S23E8" },
75	{ SVGA3D_A2R10G10B10 , "A2R10G10B10" },
76	{ SVGA3D_V8U8 , "V8U8" },
77	{ SVGA3D_Q8W8V8U8 , "Q8W8V8U8" },
78	{ SVGA3D_CxV8U8 , "CxV8U8" },
79	{ SVGA3D_X8L8V8U8 , "X8L8V8U8" },
80	{ SVGA3D_A2W10V10U10 , "A2W10V10U10" },
81	{ SVGA3D_ALPHA8 , "ALPHA8" },
82	{ SVGA3D_R_S10E5 , "R_S10E5" },
83	{ SVGA3D_R_S23E8 , "R_S23E8" },
84	{ SVGA3D_RG_S10E5 , "RG_S10E5" },
85	{ SVGA3D_RG_S23E8 , "RG_S23E8" },
86	{ SVGA3D_BUFFER , "BUFFER" },
87	{ SVGA3D_Z_D24X8 , "Z_D24X8" },
88	{ SVGA3D_V16U16 , "V16U16" },
89	{ SVGA3D_G16R16 , "G16R16" },
90	{ SVGA3D_A16B16G16R16 , "A16B16G16R16" },
91	{ SVGA3D_UYVY , "UYVY" },
92	{ SVGA3D_YUY2 , "YUY2" },
93	{ SVGA3D_NV12 , "NV12" },
94	{ SVGA3D_AYUV , "AYUV" },
95	{ SVGA3D_BC4_UNORM , "BC4_UNORM" },
96	{ SVGA3D_BC5_UNORM , "BC5_UNORM" },
97	{ SVGA3D_Z_DF16 , "Z_DF16" },
98	{ SVGA3D_Z_DF24 , "Z_DF24" },
99	{ SVGA3D_Z_D24S8_INT , "Z_D24S8_INT" },
100	{ SVGA3D_R8G8B8A8_SNORM , "R8G8B8A8_SNORM" },
101	{ SVGA3D_R16G16_UNORM , "R16G16_UNORM" },
102	};
103	VMSVGAINFOENUMMAP_MAKE(RT_NOTHING, g_SVGA3dSurfaceFormat2String, g_aSVGA3dSurfaceFormats, "SVGA3D_");
104
105	/** Values for SVGA3dTextureFilter, prefix SVGA3D_TEX_FILTER_. */
106	static const char * const g_apszTexureFilters[] =
107	{
108	"NONE",
109	"NEAREST",
110	"LINEAR",
111	"ANISOTROPIC",
112	"FLATCUBIC",
113	"GAUSSIANCUBIC",
114	"PYRAMIDALQUAD",
115	"GAUSSIANQUAD",
116	};
117
118	/** SVGA3dSurfaceFlags values, prefix SVGA3D_SURFACE_. */
119	static VMSVGAINFOFLAGS32 const g_aSvga3DSurfaceFlags[] =
120	{
121	{ SVGA3D_SURFACE_CUBEMAP , "CUBEMAP" },
122	{ SVGA3D_SURFACE_HINT_STATIC , "HINT_STATIC" },
123	{ SVGA3D_SURFACE_HINT_DYNAMIC , "HINT_DYNAMIC" },
124	{ SVGA3D_SURFACE_HINT_INDEXBUFFER , "HINT_INDEXBUFFER" },
125	{ SVGA3D_SURFACE_HINT_VERTEXBUFFER , "HINT_VERTEXBUFFER" },
126	{ SVGA3D_SURFACE_HINT_TEXTURE , "HINT_TEXTURE" },
127	{ SVGA3D_SURFACE_HINT_RENDERTARGET , "HINT_RENDERTARGET" },
128	{ SVGA3D_SURFACE_HINT_DEPTHSTENCIL , "HINT_DEPTHSTENCIL" },
129	{ SVGA3D_SURFACE_HINT_WRITEONLY , "HINT_WRITEONLY" },
130	{ SVGA3D_SURFACE_MASKABLE_ANTIALIAS , "MASKABLE_ANTIALIAS" },
131	{ SVGA3D_SURFACE_AUTOGENMIPMAPS , "AUTOGENMIPMAPS" },
132	};
133
134
135	#ifdef VMSVGA3D_DIRECT3D
136
137	/** Values for D3DFORMAT, prefix D3DFMT_. */
138	static VMSVGAINFOENUM const g_aD3DFormats[] =
139	{
140	{ D3DFMT_UNKNOWN , "UNKNOWN" },
141	{ D3DFMT_R8G8B8 , "R8G8B8" },
142	{ D3DFMT_A8R8G8B8 , "A8R8G8B8" },
143	{ D3DFMT_X8R8G8B8 , "X8R8G8B8" },
144	{ D3DFMT_R5G6B5 , "R5G6B5" },
145	{ D3DFMT_X1R5G5B5 , "X1R5G5B5" },
146	{ D3DFMT_A1R5G5B5 , "A1R5G5B5" },
147	{ D3DFMT_A4R4G4B4 , "A4R4G4B4" },
148	{ D3DFMT_R3G3B2 , "R3G3B2" },
149	{ D3DFMT_A8 , "A8" },
150	{ D3DFMT_A8R3G3B2 , "A8R3G3B2" },
151	{ D3DFMT_X4R4G4B4 , "X4R4G4B4" },
152	{ D3DFMT_A2B10G10R10 , "A2B10G10R10" },
153	{ D3DFMT_A8B8G8R8 , "A8B8G8R8" },
154	{ D3DFMT_X8B8G8R8 , "X8B8G8R8" },
155	{ D3DFMT_G16R16 , "G16R16" },
156	{ D3DFMT_A2R10G10B10 , "A2R10G10B10" },
157	{ D3DFMT_A16B16G16R16 , "A16B16G16R16" },
158	{ D3DFMT_A8P8 , "A8P8" },
159	{ D3DFMT_P8 , "P8" },
160	{ D3DFMT_L8 , "L8" },
161	{ D3DFMT_A8L8 , "A8L8" },
162	{ D3DFMT_A4L4 , "A4L4" },
163	{ D3DFMT_V8U8 , "V8U8" },
164	{ D3DFMT_L6V5U5 , "L6V5U5" },
165	{ D3DFMT_X8L8V8U8 , "X8L8V8U8" },
166	{ D3DFMT_Q8W8V8U8 , "Q8W8V8U8" },
167	{ D3DFMT_V16U16 , "V16U16" },
168	{ D3DFMT_A2W10V10U10 , "A2W10V10U10" },
169	{ D3DFMT_D16_LOCKABLE , "D16_LOCKABLE" },
170	{ D3DFMT_D32 , "D32" },
171	{ D3DFMT_D15S1 , "D15S1" },
172	{ D3DFMT_D24S8 , "D24S8" },
173	{ D3DFMT_D24X8 , "D24X8" },
174	{ D3DFMT_D24X4S4 , "D24X4S4" },
175	{ D3DFMT_D16 , "D16" },
176	{ D3DFMT_L16 , "L16" },
177	{ D3DFMT_D32F_LOCKABLE , "D32F_LOCKABLE" },
178	{ D3DFMT_D24FS8 , "D24FS8" },
179	{ D3DFMT_VERTEXDATA , "VERTEXDATA" },
180	{ D3DFMT_INDEX16 , "INDEX16" },
181	{ D3DFMT_INDEX32 , "INDEX32" },
182	{ D3DFMT_Q16W16V16U16 , "Q16W16V16U16" },
183	{ D3DFMT_R16F , "R16F" },
184	{ D3DFMT_G16R16F , "G16R16F" },
185	{ D3DFMT_A16B16G16R16F , "A16B16G16R16F" },
186	{ D3DFMT_R32F , "R32F" },
187	{ D3DFMT_G32R32F , "G32R32F" },
188	{ D3DFMT_A32B32G32R32F , "A32B32G32R32F" },
189	{ D3DFMT_CxV8U8 , "CxV8U8" },
190	/* Fourcc values, MSB is in the right most char: */
191	{ D3DFMT_MULTI2_ARGB8 , "MULTI2_ARGB8" },
192	{ D3DFMT_DXT1 , "DXT1" },
193	{ D3DFMT_DXT2 , "DXT2" },
194	{ D3DFMT_YUY2 , "YUY2" },
195	{ D3DFMT_DXT3 , "DXT3" },
196	{ D3DFMT_DXT4 , "DXT4" },
197	{ D3DFMT_DXT5 , "DXT5" },
198	{ D3DFMT_G8R8_G8B8 , "G8R8_G8B8" },
199	{ D3DFMT_R8G8_B8G8 , "R8G8_B8G8" },
200	{ D3DFMT_UYVY , "UYVY" },
201	{ D3DFMT_FORCE_DWORD , "FORCE_DWORD" }, /* UINT32_MAX */
202	};
203	VMSVGAINFOENUMMAP_MAKE(static, g_D3DFormat2String, g_aD3DFormats, "D3DFMT_");
204
205	/** Values for D3DMULTISAMPLE_TYPE, prefix D3DMULTISAMPLE_. */
206	static VMSVGAINFOENUM const g_aD3DMultiSampleTypes[] =
207	{
208	{ D3DMULTISAMPLE_NONE , "NONE" },
209	{ D3DMULTISAMPLE_NONMASKABLE , "NONMASKABLE" },
210	{ D3DMULTISAMPLE_2_SAMPLES , "2_SAMPLES" },
211	{ D3DMULTISAMPLE_3_SAMPLES , "3_SAMPLES" },
212	{ D3DMULTISAMPLE_4_SAMPLES , "4_SAMPLES" },
213	{ D3DMULTISAMPLE_5_SAMPLES , "5_SAMPLES" },
214	{ D3DMULTISAMPLE_6_SAMPLES , "6_SAMPLES" },
215	{ D3DMULTISAMPLE_7_SAMPLES , "7_SAMPLES" },
216	{ D3DMULTISAMPLE_8_SAMPLES , "8_SAMPLES" },
217	{ D3DMULTISAMPLE_9_SAMPLES , "9_SAMPLES" },
218	{ D3DMULTISAMPLE_10_SAMPLES , "10_SAMPLES" },
219	{ D3DMULTISAMPLE_11_SAMPLES , "11_SAMPLES" },
220	{ D3DMULTISAMPLE_12_SAMPLES , "12_SAMPLES" },
221	{ D3DMULTISAMPLE_13_SAMPLES , "13_SAMPLES" },
222	{ D3DMULTISAMPLE_14_SAMPLES , "14_SAMPLES" },
223	{ D3DMULTISAMPLE_15_SAMPLES , "15_SAMPLES" },
224	{ D3DMULTISAMPLE_16_SAMPLES , "16_SAMPLES" },
225	{ D3DMULTISAMPLE_FORCE_DWORD , "FORCE_DWORD" },
226	};
227	VMSVGAINFOENUMMAP_MAKE(static, g_D3DMultiSampleType2String, g_aD3DMultiSampleTypes, "D3DMULTISAMPLE_");
228
229	/** D3DUSAGE_XXX flag value, prefix D3DUSAGE_. */
230	static VMSVGAINFOFLAGS32 const g_aD3DUsageFlags[] =
231	{
232	{ D3DUSAGE_RENDERTARGET , "RENDERTARGET" },
233	{ D3DUSAGE_DEPTHSTENCIL , "DEPTHSTENCIL" },
234	{ D3DUSAGE_WRITEONLY , "WRITEONLY" },
235	{ D3DUSAGE_SOFTWAREPROCESSING , "SOFTWAREPROCESSING" },
236	{ D3DUSAGE_DONOTCLIP , "DONOTCLIP" },
237	{ D3DUSAGE_POINTS , "POINTS" },
238	{ D3DUSAGE_RTPATCHES , "RTPATCHES" },
239	{ D3DUSAGE_NPATCHES , "NPATCHES" },
240	{ D3DUSAGE_DYNAMIC , "DYNAMIC" },
241	{ D3DUSAGE_AUTOGENMIPMAP , "AUTOGENMIPMAP" },
242	{ D3DUSAGE_RESTRICTED_CONTENT , "RESTRICTED_CONTENT" },
243	{ D3DUSAGE_RESTRICT_SHARED_RESOURCE_DRIVER , "RESTRICT_SHARED_RESOURCE_DRIVER" },
244	{ D3DUSAGE_RESTRICT_SHARED_RESOURCE , "RESTRICT_SHARED_RESOURCE" },
245	{ D3DUSAGE_DMAP , "DMAP" },
246	{ D3DUSAGE_NONSECURE , "NONSECURE" },
247	{ D3DUSAGE_TEXTAPI , "TEXTAPI" },
248	};
249
250	#endif /* VMSVGA3D_DIRECT3D */
251
252
253	/**
254	* Worker for vmsvga3dUpdateHeapBuffersForSurfaces.
255	*
256	* This will allocate heap buffers if necessary, thus increasing the memory
257	* usage of the process.
258	*
259	* @todo Would be interesting to share this code with the saved state code.
260	*
261	* @returns VBox status code.
262	* @param pState The 3D state structure.
263	* @param pSurface The surface to refresh the heap buffers for.
264	*/
265	static int vmsvga3dSurfaceUpdateHeapBuffers(PVMSVGA3DSTATE pState, PVMSVGA3DSURFACE pSurface)
266	{
267	/*
268	* Currently we've got trouble retreving bit for DEPTHSTENCIL
269	* surfaces both for OpenGL and D3D, so skip these here (don't
270	* wast memory on them).
271	*/
272	uint32_t const fSwitchFlags = pSurface->surfaceFlags & VMSVGA3D_SURFACE_HINT_SWITCH_MASK;
273	if ( fSwitchFlags != SVGA3D_SURFACE_HINT_DEPTHSTENCIL
274	&& fSwitchFlags != (SVGA3D_SURFACE_HINT_DEPTHSTENCIL \| SVGA3D_SURFACE_HINT_TEXTURE))
275	{
276
277	#ifdef VMSVGA3D_OPENGL
278	/*
279	* Change OpenGL context to the one the surface is associated with.
280	*/
281	PVMSVGA3DCONTEXT pContext = &pState->SharedCtx;
282	VMSVGA3D_SET_CURRENT_CONTEXT(pState, pContext);
283	#endif
284
285	/*
286	* Work thru each mipmap level for each face.
287	*/
288	for (uint32_t iFace = 0; iFace < pSurface->cFaces; iFace++)
289	{
290	Assert(pSurface->faces[iFace].numMipLevels <= pSurface->faces[0].numMipLevels);
291	PVMSVGA3DMIPMAPLEVEL pMipmapLevel = &pSurface->pMipmapLevels[iFace * pSurface->faces[0].numMipLevels];
292	for (uint32_t i = 0; i < pSurface->faces[iFace].numMipLevels; i++, pMipmapLevel++)
293	{
294	#ifdef VMSVGA3D_DIRECT3D
295	if (pSurface->u.pSurface)
296	#else
297	if (pSurface->oglId.texture != OPENGL_INVALID_ID)
298	#endif
299	{
300	Assert(pMipmapLevel->cbSurface);
301	Assert(pMipmapLevel->cbSurface == pMipmapLevel->cbSurfacePlane * pMipmapLevel->mipmapSize.depth);
302
303	/*
304	* Make sure we've got surface memory buffer.
305	*/
306	uint8_t pbDst = (uint8_t )pMipmapLevel->pSurfaceData;
307	if (!pbDst)
308	{
309	pMipmapLevel->pSurfaceData = pbDst = (uint8_t *)RTMemAllocZ(pMipmapLevel->cbSurface);
310	AssertReturn(pbDst, VERR_NO_MEMORY);
311	}
312
313	#ifdef VMSVGA3D_DIRECT3D
314	/*
315	* D3D specifics.
316	*/
317	Assert(pSurface->enmD3DResType != VMSVGA3D_D3DRESTYPE_NONE);
318
319	HRESULT hr;
320	switch (pSurface->enmD3DResType)
321	{
322	case VMSVGA3D_D3DRESTYPE_VOLUME_TEXTURE:
323	AssertFailed(); /// @todo
324	break;
325
326	case VMSVGA3D_D3DRESTYPE_SURFACE:
327	case VMSVGA3D_D3DRESTYPE_TEXTURE:
328	case VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE:
329	{
330	/*
331	* Lock the buffer and make it accessible to memcpy.
332	*/
333	D3DLOCKED_RECT LockedRect;
334	if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_CUBE_TEXTURE)
335	{
336	hr = pSurface->u.pCubeTexture->LockRect(vmsvga3dCubemapFaceFromIndex(iFace),
337	i, /* texture level */
338	&LockedRect,
339	NULL,
340	D3DLOCK_READONLY);
341	}
342	else if (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_TEXTURE)
343	{
344	if (pSurface->bounce.pTexture)
345	{
346	if ( !pSurface->fDirty
347	&& RT_BOOL(fSwitchFlags & SVGA3D_SURFACE_HINT_RENDERTARGET)
348	&& i == 0 /* only the first time */)
349	{
350	/** @todo stricter checks for associated context */
351	uint32_t cid = pSurface->idAssociatedContext;
352	if ( cid >= pState->cContexts
353	\|\| pState->papContexts[cid]->id != cid)
354	{
355	Log(("vmsvga3dSurfaceUpdateHeapBuffers: invalid context id (%x - %x)!\n", cid, (cid >= pState->cContexts) ? -1 : pState->papContexts[cid]->id));
356	AssertFailedReturn(VERR_INVALID_PARAMETER);
357	}
358	PVMSVGA3DCONTEXT pContext = pState->papContexts[cid];
359
360	IDirect3DSurface9 *pDst = NULL;
361	hr = pSurface->bounce.pTexture->GetSurfaceLevel(i, &pDst);
362	AssertMsgReturn(hr == D3D_OK, ("GetSurfaceLevel failed with %#x\n", hr), VERR_INTERNAL_ERROR);
363
364	IDirect3DSurface9 *pSrc = NULL;
365	hr = pSurface->u.pTexture->GetSurfaceLevel(i, &pSrc);
366	AssertMsgReturn(hr == D3D_OK, ("GetSurfaceLevel failed with %#x\n", hr), VERR_INTERNAL_ERROR);
367
368	hr = pContext->pDevice->GetRenderTargetData(pSrc, pDst);
369	AssertMsgReturn(hr == D3D_OK, ("GetRenderTargetData failed with %#x\n", hr), VERR_INTERNAL_ERROR);
370
371	pSrc->Release();
372	pDst->Release();
373	}
374
375	hr = pSurface->bounce.pTexture->LockRect(i, /* texture level */
376	&LockedRect,
377	NULL,
378	D3DLOCK_READONLY);
379	}
380	else
381	hr = pSurface->u.pTexture->LockRect(i, /* texture level */
382	&LockedRect,
383	NULL,
384	D3DLOCK_READONLY);
385	}
386	else
387	hr = pSurface->u.pSurface->LockRect(&LockedRect,
388	NULL,
389	D3DLOCK_READONLY);
390	AssertMsgReturn(hr == D3D_OK, ("LockRect failed with %x\n", hr), VERR_INTERNAL_ERROR);
391
392	/*
393	* Copy the data. Take care in case the pitch differs.
394	*/
395	if (pMipmapLevel->cbSurfacePitch == (uint32_t)LockedRect.Pitch)
396	memcpy(pbDst, LockedRect.pBits, pMipmapLevel->cbSurface);
397	else
398	for (uint32_t j = 0; j < pMipmapLevel->cBlocksY; j++)
399	memcpy(pbDst + j * pMipmapLevel->cbSurfacePitch,
400	(uint8_t )LockedRect.pBits + j LockedRect.Pitch,
401	pMipmapLevel->cbSurfacePitch);
402
403	/*
404	* Release the buffer.
405	*/
406	if (fSwitchFlags & SVGA3D_SURFACE_HINT_TEXTURE)
407	{
408	if (pSurface->bounce.pTexture)
409	{
410	hr = pSurface->bounce.pTexture->UnlockRect(i);
411	AssertMsgReturn(hr == D3D_OK, ("UnlockRect failed with %#x\n", hr), VERR_INTERNAL_ERROR);
412	}
413	else
414	hr = pSurface->u.pTexture->UnlockRect(i);
415	}
416	else
417	hr = pSurface->u.pSurface->UnlockRect();
418	AssertMsgReturn(hr == D3D_OK, ("UnlockRect failed with %#x\n", hr), VERR_INTERNAL_ERROR);
419	break;
420	}
421
422	case VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER:
423	case VMSVGA3D_D3DRESTYPE_INDEX_BUFFER:
424	{
425	/* Current type of the buffer. */
426	const bool fVertex = (pSurface->enmD3DResType == VMSVGA3D_D3DRESTYPE_VERTEX_BUFFER);
427
428	void *pvD3DData = NULL;
429	if (fVertex)
430	hr = pSurface->u.pVertexBuffer->Lock(0, 0, &pvD3DData, D3DLOCK_READONLY);
431	else
432	hr = pSurface->u.pIndexBuffer->Lock(0, 0, &pvD3DData, D3DLOCK_READONLY);
433	AssertMsgReturn(hr == D3D_OK, ("Lock %s failed with %x\n", fVertex ? "vertex" : "index", hr), VERR_INTERNAL_ERROR);
434
435	memcpy(pbDst, pvD3DData, pMipmapLevel->cbSurface);
436
437	if (fVertex)
438	hr = pSurface->u.pVertexBuffer->Unlock();
439	else
440	hr = pSurface->u.pIndexBuffer->Unlock();
441	AssertMsg(hr == D3D_OK, ("Unlock %s failed with %x\n", fVertex ? "vertex" : "index", hr));
442	break;
443	}
444
445	default:
446	AssertMsgFailed(("flags %#x, type %d\n", fSwitchFlags, pSurface->enmD3DResType));
447	}
448
449	#elif defined(VMSVGA3D_OPENGL)
450	/*
451	* OpenGL specifics.
452	*/
453	switch (fSwitchFlags)
454	{
455	case SVGA3D_SURFACE_HINT_TEXTURE:
456	case SVGA3D_SURFACE_HINT_RENDERTARGET:
457	case SVGA3D_SURFACE_HINT_TEXTURE \| SVGA3D_SURFACE_HINT_RENDERTARGET:
458	{
459	GLint activeTexture;
460	glGetIntegerv(GL_TEXTURE_BINDING_2D, &activeTexture);
461	VMSVGA3D_CHECK_LAST_ERROR_WARN(pState, pContext);
462
463	glBindTexture(GL_TEXTURE_2D, pSurface->oglId.texture);
464	VMSVGA3D_CHECK_LAST_ERROR_WARN(pState, pContext);
465
466	/* Set row length and alignment of the output data. */
467	VMSVGAPACKPARAMS SavedParams;
468	vmsvga3dOglSetPackParams(pState, pContext, pSurface, &SavedParams);
469
470	glGetTexImage(GL_TEXTURE_2D,
471	i,
472	pSurface->formatGL,
473	pSurface->typeGL,
474	pbDst);
475	VMSVGA3D_CHECK_LAST_ERROR_WARN(pState, pContext);
476
477	vmsvga3dOglRestorePackParams(pState, pContext, pSurface, &SavedParams);
478
479	/* Restore the old active texture. */
480	glBindTexture(GL_TEXTURE_2D, activeTexture);
481	VMSVGA3D_CHECK_LAST_ERROR_WARN(pState, pContext);
482	break;
483	}
484
485	case SVGA3D_SURFACE_HINT_VERTEXBUFFER \| SVGA3D_SURFACE_HINT_INDEXBUFFER:
486	case SVGA3D_SURFACE_HINT_VERTEXBUFFER:
487	case SVGA3D_SURFACE_HINT_INDEXBUFFER:
488	{
489	pState->ext.glBindBuffer(GL_ARRAY_BUFFER, pSurface->oglId.buffer);
490	VMSVGA3D_CHECK_LAST_ERROR(pState, pContext);
491
492	void *pvSrc = pState->ext.glMapBuffer(GL_ARRAY_BUFFER, GL_READ_ONLY);
493	VMSVGA3D_CHECK_LAST_ERROR(pState, pContext);
494	if (RT_VALID_PTR(pvSrc))
495	memcpy(pbDst, pvSrc, pMipmapLevel->cbSurface);
496	else
497	AssertPtr(pvSrc);
498
499	pState->ext.glUnmapBuffer(GL_ARRAY_BUFFER);
500	VMSVGA3D_CHECK_LAST_ERROR(pState, pContext);
501
502	pState->ext.glBindBuffer(GL_ARRAY_BUFFER, 0);
503	VMSVGA3D_CHECK_LAST_ERROR(pState, pContext);
504	break;
505	}
506
507	default:
508	AssertMsgFailed(("%#x\n", fSwitchFlags));
509	}
510	#else
511	# error "misconfigured"
512	#endif
513	}
514	/* else: There is no data in hardware yet, so whatever we got is already current. */
515	}
516	}
517	}
518
519	return VINF_SUCCESS;
520	}
521
522
523	/**
524	* Updates the heap buffers for all surfaces or one specific one.
525	*
526	* @param pThis The VGA device instance data.
527	* @param sid The surface ID, UINT32_MAX if all.
528	* @thread VMSVGAFIFO
529	*/
530	void vmsvga3dUpdateHeapBuffersForSurfaces(PVGASTATE pThis, uint32_t sid)
531	{
532	PVMSVGA3DSTATE pState = pThis->svga.p3dState;
533	AssertReturnVoid(pState);
534
535	if (sid == UINT32_MAX)
536	{
537	uint32_t cSurfaces = pState->cSurfaces;
538	for (sid = 0; sid < cSurfaces; sid++)
539	{
540	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
541	if (pSurface && pSurface->id == sid)
542	vmsvga3dSurfaceUpdateHeapBuffers(pState, pSurface);
543	}
544	}
545	else if (sid < pState->cSurfaces)
546	{
547	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
548	if (pSurface && pSurface->id == sid)
549	vmsvga3dSurfaceUpdateHeapBuffers(pState, pSurface);
550	}
551	}
552
553
554
555
556	void vmsvga3dInfoU32Flags(PCDBGFINFOHLP pHlp, uint32_t fFlags, const char *pszPrefix, PCVMSVGAINFOFLAGS32 paFlags, uint32_t cFlags)
557	{
558	for (uint32_t i = 0; i < cFlags; i++)
559	if ((paFlags[i].fFlags & fFlags) == paFlags[i].fFlags)
560	{
561	Assert(paFlags[i].fFlags);
562	pHlp->pfnPrintf(pHlp, " %s%s", pszPrefix, paFlags[i].pszJohnny);
563	fFlags &= ~paFlags[i].fFlags;
564	if (!fFlags)
565	return;
566	}
567	if (fFlags)
568	pHlp->pfnPrintf(pHlp, " UNKNOWN_%#x", fFlags);
569	}
570
571
572	/**
573	* Worker for vmsvgaR3Info that display details of a host window.
574	*
575	* @param pHlp The output methods.
576	* @param idHostWindow The host window handle/id/whatever.
577	*/
578	void vmsvga3dInfoHostWindow(PCDBGFINFOHLP pHlp, uint64_t idHostWindow)
579	{
580	#ifdef RT_OS_WINDOWS
581	HWND hwnd = (HWND)(uintptr_t)idHostWindow;
582	Assert((uintptr_t)hwnd == idHostWindow);
583	if (hwnd != NULL)
584	{
585	WINDOWINFO Info;
586	RT_ZERO(Info);
587	Info.cbSize = sizeof(Info);
588	if (GetWindowInfo(hwnd, &Info))
589	{
590	pHlp->pfnPrintf(pHlp, " Window rect: xLeft=%d, yTop=%d, xRight=%d, yBottom=%d (cx=%d, cy=%d)\n",
591	Info.rcWindow.left, Info.rcWindow.top, Info.rcWindow.right, Info.rcWindow.bottom,
592	Info.rcWindow.right - Info.rcWindow.left, Info.rcWindow.bottom - Info.rcWindow.top);
593	pHlp->pfnPrintf(pHlp, " Client rect: xLeft=%d, yTop=%d, xRight=%d, yBottom=%d (cx=%d, cy=%d)\n",
594	Info.rcClient.left, Info.rcClient.top, Info.rcClient.right, Info.rcClient.bottom,
595	Info.rcClient.right - Info.rcClient.left, Info.rcClient.bottom - Info.rcClient.top);
596	pHlp->pfnPrintf(pHlp, " Style: %#x", Info.dwStyle);
597	static const VMSVGAINFOFLAGS32 g_aStyles[] =
598	{
599	{ WS_POPUP , "POPUP" },
600	{ WS_CHILD , "CHILD" },
601	{ WS_MINIMIZE , "MINIMIZE" },
602	{ WS_VISIBLE , "VISIBLE" },
603	{ WS_DISABLED , "DISABLED" },
604	{ WS_CLIPSIBLINGS , "CLIPSIBLINGS" },
605	{ WS_CLIPCHILDREN , "CLIPCHILDREN" },
606	{ WS_MAXIMIZE , "MAXIMIZE" },
607	{ WS_BORDER , "BORDER" },
608	{ WS_DLGFRAME , "DLGFRAME" },
609	{ WS_VSCROLL , "VSCROLL" },
610	{ WS_HSCROLL , "HSCROLL" },
611	{ WS_SYSMENU , "SYSMENU" },
612	{ WS_THICKFRAME , "THICKFRAME" },
613	{ WS_GROUP , "GROUP" },
614	{ WS_TABSTOP , "TABSTOP" },
615	};
616	vmsvga3dInfoU32Flags(pHlp, Info.dwStyle, "", g_aStyles, RT_ELEMENTS(g_aStyles));
617	pHlp->pfnPrintf(pHlp, "\n");
618
619	pHlp->pfnPrintf(pHlp, " ExStyle: %#x", Info.dwExStyle);
620	static const VMSVGAINFOFLAGS32 g_aExStyles[] =
621	{
622	{ WS_EX_DLGMODALFRAME, "DLGMODALFRAME" },
623	{ 0x00000002, "DRAGDETECT" },
624	{ WS_EX_NOPARENTNOTIFY, "NOPARENTNOTIFY" },
625	{ WS_EX_TOPMOST, "TOPMOST" },
626	{ WS_EX_ACCEPTFILES, "ACCEPTFILES" },
627	{ WS_EX_TRANSPARENT, "TRANSPARENT" },
628	{ WS_EX_MDICHILD, "MDICHILD" },
629	{ WS_EX_TOOLWINDOW, "TOOLWINDOW" },
630	{ WS_EX_WINDOWEDGE, "WINDOWEDGE" },
631	{ WS_EX_CLIENTEDGE, "CLIENTEDGE" },
632	{ WS_EX_CONTEXTHELP, "CONTEXTHELP" },
633	{ WS_EX_RIGHT, "RIGHT" },
634	/{ WS_EX_LEFT, "LEFT" }, = 0 /
635	{ WS_EX_RTLREADING, "RTLREADING" },
636	/{ WS_EX_LTRREADING, "LTRREADING" }, = 0 /
637	{ WS_EX_LEFTSCROLLBAR, "LEFTSCROLLBAR" },
638	/{ WS_EX_RIGHTSCROLLBAR, "RIGHTSCROLLBAR" }, = 0 /
639	{ WS_EX_CONTROLPARENT, "CONTROLPARENT" },
640	{ WS_EX_STATICEDGE, "STATICEDGE" },
641	{ WS_EX_APPWINDOW, "APPWINDOW" },
642	{ WS_EX_LAYERED, "LAYERED" },
643	{ WS_EX_NOINHERITLAYOUT, "NOINHERITLAYOUT" },
644	{ WS_EX_LAYOUTRTL, "LAYOUTRTL" },
645	{ WS_EX_COMPOSITED, "COMPOSITED" },
646	{ WS_EX_NOACTIVATE, "NOACTIVATE" },
647	};
648	vmsvga3dInfoU32Flags(pHlp, Info.dwExStyle, "", g_aExStyles, RT_ELEMENTS(g_aExStyles));
649	pHlp->pfnPrintf(pHlp, "\n");
650
651	pHlp->pfnPrintf(pHlp, " Window Status: %#x\n", Info.dwWindowStatus);
652	if (Info.cxWindowBorders \|\| Info.cyWindowBorders)
653	pHlp->pfnPrintf(pHlp, " Borders: cx=%u, cy=%u\n", Info.cxWindowBorders, Info.cyWindowBorders);
654	pHlp->pfnPrintf(pHlp, " Window Type: %#x\n", Info.atomWindowType);
655	pHlp->pfnPrintf(pHlp, " Creator Ver: %#x\n", Info.wCreatorVersion);
656	}
657	else
658	pHlp->pfnPrintf(pHlp, " GetWindowInfo: last error %d\n", GetLastError());
659	}
660
661	#elif defined(RT_OS_DARWIN)
662	int rc = ExplicitlyLoadVBoxSVGA3DObjC(false /fResolveAllImports/, NULL /pErrInfo/);
663	if (RT_SUCCESS(rc))
664	vmsvga3dCocoaViewInfo(pHlp, (NativeNSViewRef)(uintptr_t)idHostWindow);
665	else
666	pHlp->pfnPrintf(pHlp, " Windows info: vmsvga3dCocoaViewInfo failed to load (%Rrc)\n", rc);
667
668	#else
669	RT_NOREF(idHostWindow);
670	pHlp->pfnPrintf(pHlp, " Windows info: Not implemented on this platform\n");
671	#endif
672	}
673
674
675	/**
676	* Looks up an enum value in a translation table.
677	*
678	* @returns The value name.
679	* @param iValue The value to name.
680	* @param pEnumMap Enum value to string mapping.
681	*/
682	const char *vmsvgaLookupEnum(int32_t iValue, PCVMSVGAINFOENUMMAP pEnumMap)
683	{
684	PCVMSVGAINFOENUM paValues = pEnumMap->paValues;
685
686	#ifdef VBOX_STRICT
687	/*
688	* Check that it's really sorted, or the binary lookup won't work right.
689	*/
690	if (!*pEnumMap->pfAsserted)
691	{
692	*pEnumMap->pfAsserted = true;
693	for (uint32_t i = 1; i < pEnumMap->cValues; i++)
694	Assert(paValues[i - 1].iValue <= paValues[i].iValue);
695	}
696	#endif
697
698	/*
699	* Binary search
700	*/
701	uint32_t iStart = 0;
702	uint32_t iEnd = (uint32_t)pEnumMap->cValues;
703	for (;;)
704	{
705	uint32_t i = iStart + (iEnd - iStart) / 2;
706	if (iValue < paValues[i].iValue)
707	{
708	if (i > iStart)
709	iEnd = i;
710	else
711	break;
712	}
713	else if (iValue > paValues[i].iValue)
714	{
715	i++;
716	if (i < iEnd)
717	iStart = i;
718	else
719	break;
720	}
721	else
722	return paValues[i].pszName;
723	}
724	return NULL;
725	}
726
727
728	/**
729	* Formats an enum value as a string, sparse mapping table.
730	*
731	* @returns pszBuffer.
732	* @param pszBuffer The output buffer.
733	* @param cbBuffer The size of the output buffer.
734	* @param pszName The variable name, optional.
735	* @param iValue The enum value.
736	* @param fPrefix Whether to prepend the prefix or not.
737	* @param pEnumMap Enum value to string mapping.
738	*/
739	char vmsvgaFormatEnumValueEx(char pszBuffer, size_t cbBuffer, const char *pszName, int32_t iValue,
740	bool fPrefix, PCVMSVGAINFOENUMMAP pEnumMap)
741	{
742	const char *pszValueName = vmsvgaLookupEnum(iValue, pEnumMap);
743	const char *pszPrefix = fPrefix ? pEnumMap->pszPrefix : "";
744	if (pszValueName)
745	{
746	if (pszName)
747	RTStrPrintf(pszBuffer, cbBuffer, "%s = %s%s (%#x)", pszName, pszPrefix, pszValueName, iValue);
748	else
749	RTStrPrintf(pszBuffer, cbBuffer, "%s%s (%#x)", pszPrefix, pszValueName, iValue);
750	return pszBuffer;
751	}
752
753	if (pszName)
754	RTStrPrintf(pszBuffer, cbBuffer, "%s = %sUNKNOWN_%d (%#x)", pszName, pszPrefix, iValue, iValue);
755	else
756	RTStrPrintf(pszBuffer, cbBuffer, "%sUNKNOWN_%d (%#x)", pszPrefix, iValue, iValue);
757	return pszBuffer;
758	}
759
760
761	/**
762	* Formats an enum value as a string.
763	*
764	* @returns pszBuffer.
765	* @param pszBuffer The output buffer.
766	* @param cbBuffer The size of the output buffer.
767	* @param pszName The variable name, optional.
768	* @param uValue The enum value.
769	* @param pszPrefix The prefix of the enum values. Empty string if
770	* none. This helps reduce the memory footprint
771	* as well as the source code size.
772	* @param papszValues One to one string mapping of the enum values.
773	* @param cValues The number of values in the mapping.
774	*/
775	char vmsvgaFormatEnumValue(char pszBuffer, size_t cbBuffer, const char *pszName, uint32_t uValue,
776	const char pszPrefix, const char const *papszValues, size_t cValues)
777	{
778	if (uValue < cValues)
779	{
780	if (pszName)
781	RTStrPrintf(pszBuffer, cbBuffer, "%s = %s%s (%#x)", pszName, pszPrefix, papszValues[uValue], uValue);
782	else
783	RTStrPrintf(pszBuffer, cbBuffer, "%s%s (%#x)", pszPrefix, papszValues[uValue], uValue);
784	}
785	else
786	{
787	if (pszName)
788	RTStrPrintf(pszBuffer, cbBuffer, "%s = %sUNKNOWN_%d (%#x)", pszName, pszPrefix, uValue, uValue);
789	else
790	RTStrPrintf(pszBuffer, cbBuffer, "%sUNKNOWN_%d (%#x)", pszPrefix, uValue, uValue);
791	}
792	return pszBuffer;
793	}
794
795
796	/**
797	* DBGF info printer for vmsvga3dAsciiPrint.
798	*
799	* @param pszLine The line to print.
800	* @param pvUser The debug info helpers.
801	*/
802	DECLCALLBACK(void) vmsvga3dAsciiPrintlnInfo(const char pszLine, void pvUser)
803	{
804	PCDBGFINFOHLP pHlp = (PCDBGFINFOHLP)pvUser;
805	pHlp->pfnPrintf(pHlp, ">%s<\n", pszLine);
806	}
807
808
809	/**
810	* Log printer for vmsvga3dAsciiPrint.
811	*
812	* @param pszLine The line to print.
813	* @param pvUser Ignored.
814	*/
815	DECLCALLBACK(void) vmsvga3dAsciiPrintlnLog(const char pszLine, void pvUser)
816	{
817	size_t cch = strlen(pszLine);
818	while (cch > 0 && pszLine[cch - 1] == ' ')
819	cch--;
820	RTLogPrintf("%.*s\n", cch, pszLine);
821	NOREF(pvUser);
822	}
823
824
825	void vmsvga3dAsciiPrint(PFMVMSVGAASCIIPRINTLN pfnPrintLine, void pvUser, void const pvImage, size_t cbImage,
826	uint32_t cx, uint32_t cy, uint32_t cbScanline, SVGA3dSurfaceFormat enmFormat, bool fInvY,
827	uint32_t cchMaxX, uint32_t cchMaxY)
828	{
829	RT_NOREF(cbImage);
830
831	/*
832	* Skip stuff we can't or won't need to handle.
833	*/
834	if (!cx \|\| !cy \|\| !cchMaxX \|\| !cchMaxY)
835	return;
836	switch (enmFormat)
837	{
838	/* Compressed. */
839	case SVGA3D_DXT1:
840	case SVGA3D_DXT2:
841	case SVGA3D_DXT3:
842	case SVGA3D_DXT4:
843	case SVGA3D_DXT5:
844	return;
845	/* Generic. */
846	case SVGA3D_BUFFER:
847	return;
848	default:
849	break; /* ok */
850	}
851
852	/*
853	* Figure the pixel conversion factors.
854	*/
855	uint32_t cxPerChar = cx / cchMaxX + 1;
856	uint32_t cyPerChar = cy / cchMaxY + 1;
857	/** @todo try keep aspect... */
858	uint32_t const cchLine = (cx + cxPerChar - 1) / cxPerChar;
859	uint32_t const cbSrcPixel = vmsvga3dSurfaceFormatSize(enmFormat, NULL, NULL);
860
861	/*
862	* The very simple conversion we're doing in this function is based on
863	* mapping a block of converted pixels to an ASCII character of similar
864	* weigth. We do that by summing up all the 8-bit gray scale pixels in
865	* that block, applying a conversion factor and getting an index into an
866	* array of increasingly weighty characters.
867	*/
868	static const char s_szPalette[] = " ..`',:;icodxkO08XNWM";
869	static const uint32_t s_cchPalette = sizeof(s_szPalette) - 1;
870	uint32_t const cPixelsWeightPerChar = cxPerChar * cyPerChar * 256;
871
872	/*
873	* Do the work
874	*/
875	uint32_t pauScanline = (uint32_t )RTMemTmpAllocZ(sizeof(pauScanline[0]) * cchLine + cchLine + 1);
876	if (!pauScanline)
877	return;
878	char pszLine = (char )&pauScanline[cchLine];
879	RTCPTRUNION uSrc;
880	uSrc.pv = pvImage;
881	if (fInvY)
882	uSrc.pu8 += (cy - 1) * cbScanline;
883	uint32_t cyLeft = cy;
884	uint32_t cyLeftInScanline = cyPerChar;
885	bool fHitFormatAssert = false;
886	for (;;)
887	{
888	/*
889	* Process the scanline. This is tedious because of all the
890	* different formats. We generally ignore alpha, unless it's
891	* all we've got to work with.
892	* Color to 8-bit grayscale conversion is done by averaging.
893	*/
894	#define CONVERT_SCANLINE(a_RdExpr, a_AddExpr) \
895	do { \
896	for (uint32_t xSrc = 0, xDst = 0, cxLeftInChar = cxPerChar; xSrc < cx; xSrc++) \
897	{ \
898	a_RdExpr; \
899	pauScanline[xDst] += (a_AddExpr) & 0xff; \
900	Assert(pauScanline[xDst] <= cPixelsWeightPerChar); \
901	if (--cxLeftInChar == 0) \
902	{ \
903	xDst++; \
904	cxLeftInChar = cxPerChar; \
905	} \
906	} \
907	} while (0)
908
909	switch (enmFormat)
910	{
911	/* Unsigned RGB and super/subsets. */
912	case SVGA3D_X8R8G8B8:
913	case SVGA3D_A8R8G8B8:
914	CONVERT_SCANLINE(uint32_t const u32Tmp = uSrc.pu32[xSrc],
915	( ( u32Tmp & 0xff) /* B */
916	+ ((u32Tmp >> 8) & 0xff) /* G */
917	+ ((u32Tmp >> 16) & 0xff) /* R */) / 3);
918	break;
919	case SVGA3D_R5G6B5:
920	CONVERT_SCANLINE(uint16_t const u16Tmp = uSrc.pu16[xSrc],
921	( ( u16Tmp & 0x1f) * 8
922	+ ((u16Tmp >> 5) & 0x3f) * 4
923	+ ( u16Tmp >> 11) * 8 ) / 3 );
924	break;
925	case SVGA3D_X1R5G5B5:
926	case SVGA3D_A1R5G5B5:
927	CONVERT_SCANLINE(uint16_t const u16Tmp = uSrc.pu16[xSrc],
928	( ( u16Tmp & 0x1f) * 8
929	+ ((u16Tmp >> 5) & 0x1f) * 8
930	+ ((u16Tmp >> 10) & 0x1f) * 8) / 3 );
931	break;
932	case SVGA3D_A4R4G4B4:
933	CONVERT_SCANLINE(uint16_t const u16Tmp = uSrc.pu16[xSrc],
934	( ( u16Tmp & 0xf) * 16
935	+ ((u16Tmp >> 4) & 0xf) * 16
936	+ ((u16Tmp >> 8) & 0xf) * 16) / 3 );
937	break;
938	case SVGA3D_A16B16G16R16:
939	CONVERT_SCANLINE(uint64_t const u64Tmp = uSrc.pu64[xSrc],
940	( ((u64Tmp >> 8) & 0xff) /* R */
941	+ ((u64Tmp >> 24) & 0xff) /* G */
942	+ ((u64Tmp >> 40) & 0xff) /* B */ ) / 3);
943	break;
944	case SVGA3D_A2R10G10B10:
945	CONVERT_SCANLINE(uint32_t const u32Tmp = uSrc.pu32[xSrc],
946	( ( u32Tmp & 0x3ff) /* B */
947	+ ((u32Tmp >> 10) & 0x3ff) /* G */
948	+ ((u32Tmp >> 20) & 0x3ff) /* R / ) / (3 4));
949	break;
950	case SVGA3D_G16R16:
951	CONVERT_SCANLINE(uint32_t const u32Tmp = uSrc.pu32[xSrc],
952	( (u32Tmp & 0xffff) /* R */
953	+ (u32Tmp >> 16 ) /* G */) / 0x200);
954	break;
955
956	/* Depth. */
957	case SVGA3D_Z_D32:
958	CONVERT_SCANLINE(uint32_t const u32Tmp = ~((uSrc.pu32[xSrc] >> 1) \| uSrc.pu32[xSrc]) & UINT32_C(0x44444444),
959	(( u32Tmp >> (2 - 0)) & RT_BIT_32(0))
960	\| ((u32Tmp >> ( 6 - 1)) & RT_BIT_32(1))
961	\| ((u32Tmp >> (10 - 2)) & RT_BIT_32(2))
962	\| ((u32Tmp >> (14 - 3)) & RT_BIT_32(3))
963	\| ((u32Tmp >> (18 - 4)) & RT_BIT_32(4))
964	\| ((u32Tmp >> (22 - 5)) & RT_BIT_32(5))
965	\| ((u32Tmp >> (26 - 6)) & RT_BIT_32(6))
966	\| ((u32Tmp >> (30 - 7)) & RT_BIT_32(7)) );
967	break;
968	case SVGA3D_Z_D16:
969	CONVERT_SCANLINE(uint16_t const u16Tmp = ~uSrc.pu16[xSrc],
970	((u16Tmp >> ( 1 - 0)) & RT_BIT_32(0))
971	\| ((u16Tmp >> ( 3 - 1)) & RT_BIT_32(1))
972	\| ((u16Tmp >> ( 5 - 2)) & RT_BIT_32(2))
973	\| ((u16Tmp >> ( 7 - 3)) & RT_BIT_32(3))
974	\| ((u16Tmp >> ( 9 - 4)) & RT_BIT_32(4))
975	\| ((u16Tmp >> (11 - 5)) & RT_BIT_32(5))
976	\| ((u16Tmp >> (13 - 6)) & RT_BIT_32(6))
977	\| ((u16Tmp >> (15 - 7)) & RT_BIT_32(7)) );
978	break;
979	case SVGA3D_Z_D24S8:
980	CONVERT_SCANLINE(uint32_t const u32Tmp = uSrc.pu32[xSrc],
981	( u32Tmp & 0xff) /* stencile */
982	\| ((~u32Tmp >> 18) & 0x3f));
983	break;
984	case SVGA3D_Z_D15S1:
985	CONVERT_SCANLINE(uint16_t const u16Tmp = uSrc.pu16[xSrc],
986	( (u16Tmp & 0x01) << 7) /* stencile */
987	\| ((~u16Tmp >> 8) & 0x7f));
988	break;
989
990	/* Pure alpha. */
991	case SVGA3D_ALPHA8:
992	CONVERT_SCANLINE(RT_NOTHING, uSrc.pu8[xSrc]);
993	break;
994
995	/* Luminance */
996	case SVGA3D_LUMINANCE8:
997	CONVERT_SCANLINE(RT_NOTHING, uSrc.pu8[xSrc]);
998	break;
999	case SVGA3D_LUMINANCE4_ALPHA4:
1000	CONVERT_SCANLINE(RT_NOTHING, uSrc.pu8[xSrc] & 0xf0);
1001	break;
1002	case SVGA3D_LUMINANCE16:
1003	CONVERT_SCANLINE(RT_NOTHING, uSrc.pu16[xSrc] >> 8);
1004	break;
1005	case SVGA3D_LUMINANCE8_ALPHA8:
1006	CONVERT_SCANLINE(RT_NOTHING, uSrc.pu16[xSrc] >> 8);
1007	break;
1008
1009	/* Not supported. */
1010	case SVGA3D_DXT1:
1011	case SVGA3D_DXT2:
1012	case SVGA3D_DXT3:
1013	case SVGA3D_DXT4:
1014	case SVGA3D_DXT5:
1015	case SVGA3D_BUFFER:
1016	AssertFailedBreak();
1017
1018	/* Not considered for implementation yet. */
1019	case SVGA3D_BUMPU8V8:
1020	case SVGA3D_BUMPL6V5U5:
1021	case SVGA3D_BUMPX8L8V8U8:
1022	case SVGA3D_BUMPL8V8U8:
1023	case SVGA3D_ARGB_S10E5:
1024	case SVGA3D_ARGB_S23E8:
1025	case SVGA3D_V8U8:
1026	case SVGA3D_Q8W8V8U8:
1027	case SVGA3D_CxV8U8:
1028	case SVGA3D_X8L8V8U8:
1029	case SVGA3D_A2W10V10U10:
1030	case SVGA3D_R_S10E5:
1031	case SVGA3D_R_S23E8:
1032	case SVGA3D_RG_S10E5:
1033	case SVGA3D_RG_S23E8:
1034	case SVGA3D_Z_D24X8:
1035	case SVGA3D_V16U16:
1036	case SVGA3D_UYVY:
1037	case SVGA3D_YUY2:
1038	case SVGA3D_NV12:
1039	case SVGA3D_AYUV:
1040	case SVGA3D_BC4_UNORM:
1041	case SVGA3D_BC5_UNORM:
1042	case SVGA3D_Z_DF16:
1043	case SVGA3D_Z_DF24:
1044	case SVGA3D_Z_D24S8_INT:
1045	if (!fHitFormatAssert)
1046	{
1047	AssertMsgFailed(("%s is not implemented\n", vmsvgaLookupEnum((int)enmFormat, &g_SVGA3dSurfaceFormat2String)));
1048	fHitFormatAssert = true;
1049	}
1050	RT_FALL_THRU();
1051	default:
1052	/* Lazy programmer fallbacks. */
1053	if (cbSrcPixel == 4)
1054	CONVERT_SCANLINE(uint32_t const u32Tmp = uSrc.pu32[xSrc],
1055	( ( u32Tmp & 0xff)
1056	+ ((u32Tmp >> 8) & 0xff)
1057	+ ((u32Tmp >> 16) & 0xff)
1058	+ ((u32Tmp >> 24) & 0xff) ) / 4);
1059	else if (cbSrcPixel == 3)
1060	CONVERT_SCANLINE(RT_NOTHING,
1061	( (uint32_t)uSrc.pu8[xSrc * 4]
1062	+ (uint32_t)uSrc.pu8[xSrc * 4 + 1]
1063	+ (uint32_t)uSrc.pu8[xSrc * 4 + 2] ) / 3);
1064	else if (cbSrcPixel == 2)
1065	CONVERT_SCANLINE(uint16_t const u16Tmp = uSrc.pu16[xSrc],
1066	( ( u16Tmp & 0xf)
1067	+ ((u16Tmp >> 4) & 0xf)
1068	+ ((u16Tmp >> 8) & 0xf)
1069	+ ((u16Tmp >> 12) & 0xf) ) * 4 /* mul 16 div 4 */ );
1070	else if (cbSrcPixel == 1)
1071	CONVERT_SCANLINE(RT_NOTHING, uSrc.pu8[xSrc]);
1072	else
1073	AssertFailed();
1074	break;
1075
1076	}
1077
1078	/*
1079	* Print we've reached the end of a block in y direction or if we're at
1080	* the end of the image.
1081	*/
1082	cyLeft--;
1083	if (--cyLeftInScanline == 0 \|\| cyLeft == 0)
1084	{
1085	for (uint32_t i = 0; i < cchLine; i++)
1086	{
1087	uint32_t off = pauScanline[i] * s_cchPalette / cPixelsWeightPerChar; Assert(off < s_cchPalette);
1088	pszLine[i] = s_szPalette[off < sizeof(s_szPalette) - 1 ? off : sizeof(s_szPalette) - 1];
1089	}
1090	pszLine[cchLine] = '\0';
1091	pfnPrintLine(pszLine, pvUser);
1092
1093	if (!cyLeft)
1094	break;
1095	cyLeftInScanline = cyPerChar;
1096	RT_BZERO(pauScanline, sizeof(pauScanline[0]) * cchLine);
1097	}
1098
1099	/*
1100	* Advance.
1101	*/
1102	if (!fInvY)
1103	uSrc.pu8 += cbScanline;
1104	else
1105	uSrc.pu8 -= cbScanline;
1106	}
1107	}
1108
1109
1110
1111	/**
1112	* Formats a SVGA3dRenderState structure as a string.
1113	*
1114	* @returns pszBuffer.
1115	* @param pszBuffer Output string buffer.
1116	* @param cbBuffer Size of output buffer.
1117	* @param pRenderState The SVGA3d render state to format.
1118	*/
1119	char vmsvga3dFormatRenderState(char pszBuffer, size_t cbBuffer, SVGA3dRenderState const *pRenderState)
1120	{
1121	/*
1122	* List of render state names with type prefix.
1123	*
1124	* First char in the name is a type indicator:
1125	* - '*' = requires special handling.
1126	* - 'f' = SVGA3dbool
1127	* - 'd' = uint32_t
1128	* - 'r' = float
1129	* - 'b' = SVGA3dBlendOp
1130	* - 'c' = SVGA3dColor, SVGA3dColorMask
1131	* - 'e' = SVGA3dBlendEquation
1132	* - 'm' = SVGA3dColorMask
1133	* - 'p' = SVGA3dCmpFunc
1134	* - 's' = SVGA3dStencilOp
1135	* - 'v' = SVGA3dVertexMaterial
1136	* - 'w' = SVGA3dWrapFlags
1137	*/
1138	static const char * const s_apszRenderStateNamesAndType[] =
1139	{
1140	"" "INVALID", / invalid */
1141	"f" "ZENABLE", /* SVGA3dBool */
1142	"f" "ZWRITEENABLE", /* SVGA3dBool */
1143	"f" "ALPHATESTENABLE", /* SVGA3dBool */
1144	"f" "DITHERENABLE", /* SVGA3dBool */
1145	"f" "BLENDENABLE", /* SVGA3dBool */
1146	"f" "FOGENABLE", /* SVGA3dBool */
1147	"f" "SPECULARENABLE", /* SVGA3dBool */
1148	"f" "STENCILENABLE", /* SVGA3dBool */
1149	"f" "LIGHTINGENABLE", /* SVGA3dBool */
1150	"f" "NORMALIZENORMALS", /* SVGA3dBool */
1151	"f" "POINTSPRITEENABLE", /* SVGA3dBool */
1152	"f" "POINTSCALEENABLE", /* SVGA3dBool */
1153	"x" "STENCILREF", /* uint32_t */
1154	"x" "STENCILMASK", /* uint32_t */
1155	"x" "STENCILWRITEMASK", /* uint32_t */
1156	"r" "FOGSTART", /* float */
1157	"r" "FOGEND", /* float */
1158	"r" "FOGDENSITY", /* float */
1159	"r" "POINTSIZE", /* float */
1160	"r" "POINTSIZEMIN", /* float */
1161	"r" "POINTSIZEMAX", /* float */
1162	"r" "POINTSCALE_A", /* float */
1163	"r" "POINTSCALE_B", /* float */
1164	"r" "POINTSCALE_C", /* float */
1165	"c" "FOGCOLOR", /* SVGA3dColor */
1166	"c" "AMBIENT", /* SVGA3dColor */
1167	"" "CLIPPLANEENABLE", / SVGA3dClipPlanes */
1168	"" "FOGMODE", / SVGA3dFogMode */
1169	"" "FILLMODE", / SVGA3dFillMode */
1170	"" "SHADEMODE", / SVGA3dShadeMode */
1171	"" "LINEPATTERN", / SVGA3dLinePattern */
1172	"b" "SRCBLEND", /* SVGA3dBlendOp */
1173	"b" "DSTBLEND", /* SVGA3dBlendOp */
1174	"e" "BLENDEQUATION", /* SVGA3dBlendEquation */
1175	"" "CULLMODE", / SVGA3dFace */
1176	"p" "ZFUNC", /* SVGA3dCmpFunc */
1177	"p" "ALPHAFUNC", /* SVGA3dCmpFunc */
1178	"p" "STENCILFUNC", /* SVGA3dCmpFunc */
1179	"s" "STENCILFAIL", /* SVGA3dStencilOp */
1180	"s" "STENCILZFAIL", /* SVGA3dStencilOp */
1181	"s" "STENCILPASS", /* SVGA3dStencilOp */
1182	"r" "ALPHAREF", /* float */
1183	"" "FRONTWINDING", / SVGA3dFrontWinding */
1184	"" "COORDINATETYPE", / SVGA3dCoordinateType */
1185	"r" "ZBIAS", /* float */
1186	"f" "RANGEFOGENABLE", /* SVGA3dBool */
1187	"c" "COLORWRITEENABLE", /* SVGA3dColorMask */
1188	"f" "VERTEXMATERIALENABLE", /* SVGA3dBool */
1189	"v" "DIFFUSEMATERIALSOURCE", /* SVGA3dVertexMaterial */
1190	"v" "SPECULARMATERIALSOURCE", /* SVGA3dVertexMaterial */
1191	"v" "AMBIENTMATERIALSOURCE", /* SVGA3dVertexMaterial */
1192	"v" "EMISSIVEMATERIALSOURCE", /* SVGA3dVertexMaterial */
1193	"c" "TEXTUREFACTOR", /* SVGA3dColor */
1194	"f" "LOCALVIEWER", /* SVGA3dBool */
1195	"f" "SCISSORTESTENABLE", /* SVGA3dBool */
1196	"c" "BLENDCOLOR", /* SVGA3dColor */
1197	"f" "STENCILENABLE2SIDED", /* SVGA3dBool */
1198	"p" "CCWSTENCILFUNC", /* SVGA3dCmpFunc */
1199	"s" "CCWSTENCILFAIL", /* SVGA3dStencilOp */
1200	"s" "CCWSTENCILZFAIL", /* SVGA3dStencilOp */
1201	"s" "CCWSTENCILPASS", /* SVGA3dStencilOp */
1202	"" "VERTEXBLEND", / SVGA3dVertexBlendFlags */
1203	"r" "SLOPESCALEDEPTHBIAS", /* float */
1204	"r" "DEPTHBIAS", /* float */
1205	"r" "OUTPUTGAMMA", /* float */
1206	"f" "ZVISIBLE", /* SVGA3dBool */
1207	"f" "LASTPIXEL", /* SVGA3dBool */
1208	"f" "CLIPPING", /* SVGA3dBool */
1209	"w" "WRAP0", /* SVGA3dWrapFlags */
1210	"w" "WRAP1", /* SVGA3dWrapFlags */
1211	"w" "WRAP2", /* SVGA3dWrapFlags */
1212	"w" "WRAP3", /* SVGA3dWrapFlags */
1213	"w" "WRAP4", /* SVGA3dWrapFlags */
1214	"w" "WRAP5", /* SVGA3dWrapFlags */
1215	"w" "WRAP6", /* SVGA3dWrapFlags */
1216	"w" "WRAP7", /* SVGA3dWrapFlags */
1217	"w" "WRAP8", /* SVGA3dWrapFlags */
1218	"w" "WRAP9", /* SVGA3dWrapFlags */
1219	"w" "WRAP10", /* SVGA3dWrapFlags */
1220	"w" "WRAP11", /* SVGA3dWrapFlags */
1221	"w" "WRAP12", /* SVGA3dWrapFlags */
1222	"w" "WRAP13", /* SVGA3dWrapFlags */
1223	"w" "WRAP14", /* SVGA3dWrapFlags */
1224	"w" "WRAP15", /* SVGA3dWrapFlags */
1225	"f" "MULTISAMPLEANTIALIAS", /* SVGA3dBool */
1226	"x" "MULTISAMPLEMASK", /* uint32_t */
1227	"f" "INDEXEDVERTEXBLENDENABLE", /* SVGA3dBool */
1228	"r" "TWEENFACTOR", /* float */
1229	"f" "ANTIALIASEDLINEENABLE", /* SVGA3dBool */
1230	"c" "COLORWRITEENABLE1", /* SVGA3dColorMask */
1231	"c" "COLORWRITEENABLE2", /* SVGA3dColorMask */
1232	"c" "COLORWRITEENABLE3", /* SVGA3dColorMask */
1233	"f" "SEPARATEALPHABLENDENABLE", /* SVGA3dBool */
1234	"b" "SRCBLENDALPHA", /* SVGA3dBlendOp */
1235	"b" "DSTBLENDALPHA", /* SVGA3dBlendOp */
1236	"e" "BLENDEQUATIONALPHA", /* SVGA3dBlendEquation */
1237	"" "TRANSPARENCYANTIALIAS", / SVGA3dTransparencyAntialiasType */
1238	"f" "LINEAA", /* SVGA3dBool */
1239	"r" "LINEWIDTH", /* float */
1240	};
1241
1242	uint32_t iState = pRenderState->state;
1243	if (iState != SVGA3D_RS_INVALID)
1244	{
1245	if (iState < RT_ELEMENTS(s_apszRenderStateNamesAndType))
1246	{
1247	const char *pszName = s_apszRenderStateNamesAndType[iState];
1248	char const chType = *pszName++;
1249
1250	union
1251	{
1252	uint32_t u;
1253	float r;
1254	SVGA3dColorMask Color;
1255	} uValue;
1256	uValue.u = pRenderState->uintValue;
1257
1258	switch (chType)
1259	{
1260	case 'f':
1261	if (uValue.u == 0)
1262	RTStrPrintf(pszBuffer, cbBuffer, "%s = false", pszName);
1263	else if (uValue.u == 1)
1264	RTStrPrintf(pszBuffer, cbBuffer, "%s = true", pszName);
1265	else
1266	RTStrPrintf(pszBuffer, cbBuffer, "%s = true (%#x)", pszName, uValue.u);
1267	break;
1268	case 'x':
1269	RTStrPrintf(pszBuffer, cbBuffer, "%s = %#x (%d)", pszName, uValue.u, uValue.u);
1270	break;
1271	case 'r':
1272	RTStrPrintf(pszBuffer, cbBuffer, "%s = %d.%06u (%#x)",
1273	pszName, (int)uValue.r, (unsigned)(uValue.r * 1000000) % 1000000U, uValue.u);
1274	break;
1275	case 'c': //SVGA3dColor, SVGA3dColorMask
1276	RTStrPrintf(pszBuffer, cbBuffer, "%s = RGBA(%d,%d,%d,%d) (%#x)", pszName,
1277	uValue.Color.s.red, uValue.Color.s.green, uValue.Color.s.blue, uValue.Color.s.alpha, uValue.u);
1278	break;
1279	case 'w': //SVGA3dWrapFlags
1280	RTStrPrintf(pszBuffer, cbBuffer, "%s = %#x%s", pszName, uValue.u,
1281	uValue.u <= SVGA3D_WRAPCOORD_ALL ? " (out of bounds" : "");
1282	break;
1283	default:
1284	AssertFailed(); RT_FALL_THRU();
1285	case 'b': //SVGA3dBlendOp
1286	case 'e': //SVGA3dBlendEquation
1287	case 'p': //SVGA3dCmpFunc
1288	case 's': //SVGA3dStencilOp
1289	case 'v': //SVGA3dVertexMaterial
1290	case '*':
1291	RTStrPrintf(pszBuffer, cbBuffer, "%s = %#x", pszName, uValue.u);
1292	break;
1293	}
1294	}
1295	else
1296	RTStrPrintf(pszBuffer, cbBuffer, "UNKNOWN_%d_%#x = %#x", iState, iState, pRenderState->uintValue);
1297	}
1298	else
1299	RTStrPrintf(pszBuffer, cbBuffer, "INVALID");
1300	return pszBuffer;
1301	}
1302
1303
1304	/**
1305	* Formats a SVGA3dTextureState structure as a string.
1306	*
1307	* @returns pszBuffer.
1308	* @param pszBuffer Output string buffer.
1309	* @param cbBuffer Size of output buffer.
1310	* @param pTextureState The SVGA3d texture state to format.
1311	*/
1312	char vmsvga3dFormatTextureState(char pszBuffer, size_t cbBuffer, SVGA3dTextureState const *pTextureState)
1313	{
1314	static const char * const s_apszTextureStateNamesAndType[] =
1315	{
1316	"" "INVALID", / invalid */
1317	"x" "BIND_TEXTURE", /* SVGA3dSurfaceId */
1318	"m" "COLOROP", /* SVGA3dTextureCombiner */
1319	"a" "COLORARG1", /* SVGA3dTextureArgData */
1320	"a" "COLORARG2", /* SVGA3dTextureArgData */
1321	"m" "ALPHAOP", /* SVGA3dTextureCombiner */
1322	"a" "ALPHAARG1", /* SVGA3dTextureArgData */
1323	"a" "ALPHAARG2", /* SVGA3dTextureArgData */
1324	"e" "ADDRESSU", /* SVGA3dTextureAddress */
1325	"e" "ADDRESSV", /* SVGA3dTextureAddress */
1326	"l" "MIPFILTER", /* SVGA3dTextureFilter */
1327	"l" "MAGFILTER", /* SVGA3dTextureFilter */
1328	"m" "MINFILTER", /* SVGA3dTextureFilter */
1329	"c" "BORDERCOLOR", /* SVGA3dColor */
1330	"r" "TEXCOORDINDEX", /* uint32_t */
1331	"t" "TEXTURETRANSFORMFLAGS", /* SVGA3dTexTransformFlags */
1332	"g" "TEXCOORDGEN", /* SVGA3dTextureCoordGen */
1333	"r" "BUMPENVMAT00", /* float */
1334	"r" "BUMPENVMAT01", /* float */
1335	"r" "BUMPENVMAT10", /* float */
1336	"r" "BUMPENVMAT11", /* float */
1337	"x" "TEXTURE_MIPMAP_LEVEL", /* uint32_t */
1338	"r" "TEXTURE_LOD_BIAS", /* float */
1339	"x" "TEXTURE_ANISOTROPIC_LEVEL", /* uint32_t */
1340	"e" "ADDRESSW", /* SVGA3dTextureAddress */
1341	"r" "GAMMA", /* float */
1342	"r" "BUMPENVLSCALE", /* float */
1343	"r" "BUMPENVLOFFSET", /* float */
1344	"a" "COLORARG0", /* SVGA3dTextureArgData */
1345	"a" "ALPHAARG0" /* SVGA3dTextureArgData */
1346	};
1347
1348	/*
1349	* Format the stage first.
1350	*/
1351	char *pszRet = pszBuffer;
1352	size_t cchPrefix = RTStrPrintf(pszBuffer, cbBuffer, "[%u] ", pTextureState->stage);
1353	if (cchPrefix < cbBuffer)
1354	{
1355	cbBuffer -= cchPrefix;
1356	pszBuffer += cchPrefix;
1357	}
1358	else
1359	cbBuffer = 0;
1360
1361	/*
1362	* Format the name and value.
1363	*/
1364	uint32_t iName = pTextureState->name;
1365	if (iName != SVGA3D_TS_INVALID)
1366	{
1367	if (iName < RT_ELEMENTS(s_apszTextureStateNamesAndType))
1368	{
1369	const char *pszName = s_apszTextureStateNamesAndType[iName];
1370	char chType = *pszName++;
1371
1372	union
1373	{
1374	uint32_t u;
1375	float r;
1376	SVGA3dColorMask Color;
1377	} uValue;
1378	uValue.u = pTextureState->value;
1379
1380	switch (chType)
1381	{
1382	case 'x':
1383	RTStrPrintf(pszBuffer, cbBuffer, "%s = %#x (%d)", pszName, uValue.u, uValue.u);
1384	break;
1385
1386	case 'r':
1387	RTStrPrintf(pszBuffer, cbBuffer, "%s = %d.%06u (%#x)",
1388	pszName, (int)uValue.r, (unsigned)(uValue.r * 1000000) % 1000000U, uValue.u);
1389	break;
1390
1391	case 'a': //SVGA3dTextureArgData
1392	{
1393	static const char * const s_apszValues[] =
1394	{
1395	"INVALID", "CONSTANT", "PREVIOUS", "DIFFUSE", "TEXTURE", "SPECULAR"
1396	};
1397	vmsvgaFormatEnumValue(pszBuffer, cbBuffer, pszName, uValue.u,
1398	"SVGA3D_TA_", s_apszValues, RT_ELEMENTS(s_apszValues));
1399	break;
1400	}
1401
1402	case 'c': //SVGA3dColor, SVGA3dColorMask
1403	RTStrPrintf(pszBuffer, cbBuffer, "%s = RGBA(%d,%d,%d,%d) (%#x)", pszName,
1404	uValue.Color.s.red, uValue.Color.s.green, uValue.Color.s.blue, uValue.Color.s.alpha, uValue.u);
1405	break;
1406
1407	case 'e': //SVGA3dTextureAddress
1408	{
1409	static const char * const s_apszValues[] =
1410	{
1411	"INVALID", "WRAP", "MIRROR", "CLAMP", "BORDER", "MIRRORONCE", "EDGE",
1412	};
1413	vmsvgaFormatEnumValue(pszBuffer, cbBuffer, pszName, uValue.u,
1414	"SVGA3D_TEX_ADDRESS_", s_apszValues, RT_ELEMENTS(s_apszValues));
1415	break;
1416	}
1417
1418	case 'l': //SVGA3dTextureFilter
1419	{
1420	static const char * const s_apszValues[] =
1421	{
1422	"NONE", "NEAREST", "LINEAR", "ANISOTROPIC", "FLATCUBIC", "GAUSSIANCUBIC", "PYRAMIDALQUAD", "GAUSSIANQUAD",
1423	};
1424	vmsvgaFormatEnumValue(pszBuffer, cbBuffer, pszName, uValue.u,
1425	"SVGA3D_TEX_FILTER_", s_apszValues, RT_ELEMENTS(s_apszValues));
1426	break;
1427	}
1428
1429	case 'g': //SVGA3dTextureCoordGen
1430	{
1431	static const char * const s_apszValues[] =
1432	{
1433	"OFF", "EYE_POSITION", "EYE_NORMAL", "REFLECTIONVECTOR", "SPHERE",
1434	};
1435	vmsvgaFormatEnumValue(pszBuffer, cbBuffer, pszName, uValue.u,
1436	"SVGA3D_TEXCOORD_GEN_", s_apszValues, RT_ELEMENTS(s_apszValues));
1437	break;
1438	}
1439
1440	case 'm': //SVGA3dTextureCombiner
1441	{
1442	static const char * const s_apszValues[] =
1443	{
1444	"INVALID", "DISABLE", "SELECTARG1", "SELECTARG2", "MODULATE", "ADD", "ADDSIGNED", "SUBTRACT",
1445	"BLENDTEXTUREALPHA", "BLENDDIFFUSEALPHA", "BLENDCURRENTALPHA", "BLENDFACTORALPHA", "MODULATE2X",
1446	"MODULATE4X", "DSDT", "DOTPRODUCT3", "BLENDTEXTUREALPHAPM", "ADDSIGNED2X", "ADDSMOOTH", "PREMODULATE",
1447	"MODULATEALPHA_ADDCOLOR", "MODULATECOLOR_ADDALPHA", "MODULATEINVALPHA_ADDCOLOR",
1448	"MODULATEINVCOLOR_ADDALPHA", "BUMPENVMAPLUMINANCE", "MULTIPLYADD", "LERP",
1449	};
1450	vmsvgaFormatEnumValue(pszBuffer, cbBuffer, pszName, uValue.u,
1451	"SVGA3D_TC_", s_apszValues, RT_ELEMENTS(s_apszValues));
1452	break;
1453	}
1454
1455	default:
1456	AssertFailed();
1457	RTStrPrintf(pszBuffer, cbBuffer, "%s = %#x\n", pszName, uValue.u);
1458	break;
1459	}
1460	}
1461	else
1462	RTStrPrintf(pszBuffer, cbBuffer, "UNKNOWN_%d_%#x = %#x\n", iName, iName, pTextureState->value);
1463	}
1464	else
1465	RTStrPrintf(pszBuffer, cbBuffer, "INVALID");
1466	return pszRet;
1467	}
1468
1469
1470
1471	static const char * const g_apszTransformTypes[] =
1472	{
1473	"SVGA3D_TRANSFORM_INVALID",
1474	"SVGA3D_TRANSFORM_WORLD",
1475	"SVGA3D_TRANSFORM_VIEW",
1476	"SVGA3D_TRANSFORM_PROJECTION",
1477	"SVGA3D_TRANSFORM_TEXTURE0",
1478	"SVGA3D_TRANSFORM_TEXTURE1",
1479	"SVGA3D_TRANSFORM_TEXTURE2",
1480	"SVGA3D_TRANSFORM_TEXTURE3",
1481	"SVGA3D_TRANSFORM_TEXTURE4",
1482	"SVGA3D_TRANSFORM_TEXTURE5",
1483	"SVGA3D_TRANSFORM_TEXTURE6",
1484	"SVGA3D_TRANSFORM_TEXTURE7",
1485	"SVGA3D_TRANSFORM_WORLD1",
1486	"SVGA3D_TRANSFORM_WORLD2",
1487	"SVGA3D_TRANSFORM_WORLD3",
1488	};
1489
1490	static const char * const g_apszFaces[] =
1491	{
1492	"SVGA3D_FACE_INVALID",
1493	"SVGA3D_FACE_NONE",
1494	"SVGA3D_FACE_FRONT",
1495	"SVGA3D_FACE_BACK",
1496	"SVGA3D_FACE_FRONT_BACK",
1497	};
1498
1499	static const char * const g_apszLightTypes[] =
1500	{
1501	"SVGA3D_LIGHTTYPE_INVALID",
1502	"SVGA3D_LIGHTTYPE_POINT",
1503	"SVGA3D_LIGHTTYPE_SPOT1",
1504	"SVGA3D_LIGHTTYPE_SPOT2",
1505	"SVGA3D_LIGHTTYPE_DIRECTIONAL",
1506	};
1507
1508	static const char * const g_apszRenderTargets[] =
1509	{
1510	"SVGA3D_RT_DEPTH",
1511	"SVGA3D_RT_STENCIL",
1512	"SVGA3D_RT_COLOR0",
1513	"SVGA3D_RT_COLOR1",
1514	"SVGA3D_RT_COLOR2",
1515	"SVGA3D_RT_COLOR3",
1516	"SVGA3D_RT_COLOR4",
1517	"SVGA3D_RT_COLOR5",
1518	"SVGA3D_RT_COLOR6",
1519	"SVGA3D_RT_COLOR7",
1520	};
1521
1522	static void vmsvga3dInfoContextWorkerOne(PCDBGFINFOHLP pHlp, PVMSVGA3DCONTEXT pContext, bool fVerbose)
1523	{
1524	RT_NOREF(fVerbose);
1525	char szTmp[128];
1526
1527	pHlp->pfnPrintf(pHlp, "* VMSVGA 3d context %#x (%d) *\n", pContext->id, pContext->id);
1528	#ifdef RT_OS_WINDOWS
1529	pHlp->pfnPrintf(pHlp, "hwnd: %p\n", pContext->hwnd);
1530	if (fVerbose)
1531	vmsvga3dInfoHostWindow(pHlp, (uintptr_t)pContext->hwnd);
1532	# ifdef VMSVGA3D_DIRECT3D
1533	pHlp->pfnPrintf(pHlp, "pDevice: %p\n", pContext->pDevice);
1534	# else
1535	pHlp->pfnPrintf(pHlp, "hdc: %p\n", pContext->hdc);
1536	pHlp->pfnPrintf(pHlp, "hglrc: %p\n", pContext->hglrc);
1537	# endif
1538
1539	#elif defined(RT_OS_DARWIN)
1540	pHlp->pfnPrintf(pHlp, "cocoaView: %p\n", pContext->cocoaView);
1541	if (pContext->cocoaView)
1542	vmsvga3dInfoHostWindow(pHlp, (uintptr_t)pContext->cocoaView);
1543	pHlp->pfnPrintf(pHlp, "cocoaContext: %p\n", pContext->cocoaContext);
1544	if (pContext->fOtherProfile)
1545	pHlp->pfnPrintf(pHlp, "fOtherProfile: true\n");
1546
1547	#else
1548	pHlp->pfnPrintf(pHlp, "window: %p\n", pContext->window);
1549	if (pContext->window)
1550	vmsvga3dInfoHostWindow(pHlp, (uintptr_t)pContext->window);
1551	pHlp->pfnPrintf(pHlp, "glxContext: %p\n", pContext->glxContext);
1552
1553	#endif
1554
1555	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->aSidActiveTextures); i++)
1556	if (pContext->aSidActiveTextures[i] != SVGA3D_INVALID_ID)
1557	pHlp->pfnPrintf(pHlp, "aSidActiveTextures[%u]: %#x\n", i, pContext->aSidActiveTextures[i]);
1558
1559	pHlp->pfnPrintf(pHlp, "fUpdateFlags: %#x\n", pContext->state.u32UpdateFlags);
1560
1561	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderState); i++)
1562	if (pContext->state.aRenderState[i].state != SVGA3D_RS_INVALID)
1563	pHlp->pfnPrintf(pHlp, "aRenderState[%3d]: %s\n", i,
1564	vmsvga3dFormatRenderState(szTmp, sizeof(szTmp), &pContext->state.aRenderState[i]));
1565
1566	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aTextureStates); i++)
1567	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aTextureStates[i]); j++)
1568	if (pContext->state.aTextureStates[i][j].name != SVGA3D_TS_INVALID)
1569	pHlp->pfnPrintf(pHlp, "aTextureStates[%3d][%3d]: %s\n", i, j,
1570	vmsvga3dFormatTextureState(szTmp, sizeof(szTmp), &pContext->state.aTextureStates[i][j]));
1571
1572	AssertCompile(RT_ELEMENTS(g_apszTransformTypes) == SVGA3D_TRANSFORM_MAX);
1573	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aTransformState); i++)
1574	if (pContext->state.aTransformState[i].fValid)
1575	{
1576	pHlp->pfnPrintf(pHlp, "aTransformState[%s(%u)]:\n", g_apszTransformTypes[i], i);
1577	for (uint32_t j = 0; j < RT_ELEMENTS(pContext->state.aTransformState[i].matrix); j++)
1578	pHlp->pfnPrintf(pHlp,
1579	(j % 4) == 0 ? " [ " FLOAT_FMT_STR : (j % 4) < 3 ? ", " FLOAT_FMT_STR : ", " FLOAT_FMT_STR "]\n",
1580	FLOAT_FMT_ARGS(pContext->state.aTransformState[i].matrix[j]));
1581	}
1582
1583	AssertCompile(RT_ELEMENTS(g_apszFaces) == SVGA3D_FACE_MAX);
1584	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aMaterial); i++)
1585	if (pContext->state.aMaterial[i].fValid)
1586	{
1587	pHlp->pfnPrintf(pHlp, "aTransformState[%s(%u)]: shininess=" FLOAT_FMT_STR "\n",
1588	g_apszFaces[i], i, FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.shininess));
1589	pHlp->pfnPrintf(pHlp, " diffuse =[ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " ]\n",
1590	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.diffuse[0]),
1591	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.diffuse[1]),
1592	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.diffuse[2]),
1593	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.diffuse[3]));
1594	pHlp->pfnPrintf(pHlp, " ambient =[ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " ]\n",
1595	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.ambient[0]),
1596	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.ambient[1]),
1597	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.ambient[2]),
1598	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.ambient[3]));
1599	pHlp->pfnPrintf(pHlp, " specular=[ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " ]\n",
1600	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.specular[0]),
1601	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.specular[1]),
1602	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.specular[2]),
1603	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.specular[3]));
1604	pHlp->pfnPrintf(pHlp, " emissive=[ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " ]\n",
1605	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.emissive[0]),
1606	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.emissive[1]),
1607	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.emissive[2]),
1608	FLOAT_FMT_ARGS(pContext->state.aMaterial[i].material.emissive[3]));
1609	}
1610
1611	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aClipPlane); i++)
1612	if (pContext->state.aClipPlane[i].fValid)
1613	pHlp->pfnPrintf(pHlp, "aClipPlane[%#04x]: [ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " ]\n",
1614	i,
1615	FLOAT_FMT_ARGS(pContext->state.aClipPlane[i].plane[0]),
1616	FLOAT_FMT_ARGS(pContext->state.aClipPlane[i].plane[1]),
1617	FLOAT_FMT_ARGS(pContext->state.aClipPlane[i].plane[2]),
1618	FLOAT_FMT_ARGS(pContext->state.aClipPlane[i].plane[3]));
1619
1620	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aLightData); i++)
1621	if (pContext->state.aLightData[i].fValidData)
1622	{
1623	pHlp->pfnPrintf(pHlp, "aLightData[%#04x]: enabled=%RTbool inWorldSpace=%RTbool type=%s(%u)\n",
1624	i,
1625	pContext->state.aLightData[i].fEnabled,
1626	pContext->state.aLightData[i].data.inWorldSpace,
1627	(uint32_t)pContext->state.aLightData[i].data.type < RT_ELEMENTS(g_apszLightTypes)
1628	? g_apszLightTypes[pContext->state.aLightData[i].data.type] : "UNKNOWN",
1629	pContext->state.aLightData[i].data.type);
1630	pHlp->pfnPrintf(pHlp, " diffuse =[ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " ]\n",
1631	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.diffuse[0]),
1632	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.diffuse[1]),
1633	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.diffuse[2]),
1634	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.diffuse[3]));
1635	pHlp->pfnPrintf(pHlp, " specular =[ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " ]\n",
1636	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.specular[0]),
1637	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.specular[1]),
1638	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.specular[2]),
1639	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.specular[3]));
1640	pHlp->pfnPrintf(pHlp, " ambient =[ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " ]\n",
1641	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.ambient[0]),
1642	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.ambient[1]),
1643	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.ambient[2]),
1644	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.ambient[3]));
1645	pHlp->pfnPrintf(pHlp, " position =[ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " ]\n",
1646	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.position[0]),
1647	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.position[1]),
1648	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.position[2]),
1649	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.position[3]));
1650	pHlp->pfnPrintf(pHlp, " direction=[ " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR " ]\n",
1651	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.direction[0]),
1652	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.direction[1]),
1653	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.direction[2]),
1654	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.direction[3]));
1655	pHlp->pfnPrintf(pHlp, " range=" FLOAT_FMT_STR " falloff=" FLOAT_FMT_STR "\n",
1656	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.range),
1657	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.falloff));
1658	pHlp->pfnPrintf(pHlp, " attenuation0=" FLOAT_FMT_STR " attenuation1=" FLOAT_FMT_STR " attenuation2=" FLOAT_FMT_STR "\n",
1659	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.attenuation0),
1660	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.attenuation1),
1661	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.attenuation2));
1662	pHlp->pfnPrintf(pHlp, " theta=" FLOAT_FMT_STR " phi=" FLOAT_FMT_STR "\n",
1663	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.theta),
1664	FLOAT_FMT_ARGS(pContext->state.aLightData[i].data.phi));
1665	}
1666
1667	for (uint32_t i = 0; i < RT_ELEMENTS(pContext->state.aRenderTargets); i++)
1668	if (pContext->state.aRenderTargets[i] != SVGA3D_INVALID_ID)
1669	pHlp->pfnPrintf(pHlp, "aRenderTargets[%s/%u] = %#x (%d)\n",
1670	i < RT_ELEMENTS(g_apszRenderTargets) ? g_apszRenderTargets[i] : "UNKNOWN", i,
1671	pContext->state.aRenderTargets[i], pContext->state.aRenderTargets[i]);
1672
1673	pHlp->pfnPrintf(pHlp, "RectScissor: (x,y,cx,cy)=(%u,%u,%u,%u)\n",
1674	pContext->state.RectViewPort.x, pContext->state.RectViewPort.y,
1675	pContext->state.RectViewPort.w, pContext->state.RectViewPort.h);
1676	pHlp->pfnPrintf(pHlp, "zRange: (min,max)=(" FLOAT_FMT_STR ", " FLOAT_FMT_STR ")\n",
1677	FLOAT_FMT_ARGS(pContext->state.zRange.min),
1678	FLOAT_FMT_ARGS(pContext->state.zRange.max));
1679	pHlp->pfnPrintf(pHlp, "fUpdateFlags: %#x\n", pContext->state.u32UpdateFlags);
1680	pHlp->pfnPrintf(pHlp, "shidPixel: %#x (%d)\n", pContext->state.shidPixel, pContext->state.shidPixel);
1681	pHlp->pfnPrintf(pHlp, "shidVertex: %#x (%d)\n", pContext->state.shidVertex, pContext->state.shidVertex);
1682
1683	for (uint32_t iWhich = 0; iWhich < 2; iWhich++)
1684	{
1685	uint32_t cConsts = iWhich == 0 ? pContext->state.cPixelShaderConst : pContext->state.cVertexShaderConst;
1686	PVMSVGASHADERCONST paConsts = iWhich == 0 ? pContext->state.paPixelShaderConst : pContext->state.paVertexShaderConst;
1687	const char *pszName = iWhich ? "paPixelShaderConst" : "paVertexShaderConst";
1688
1689	for (uint32_t i = 0; i < cConsts; i++)
1690	if (paConsts[i].fValid)
1691	{
1692	if (paConsts[i].ctype == SVGA3D_CONST_TYPE_FLOAT)
1693	pHlp->pfnPrintf(pHlp, "%s[%#x(%u)] = [" FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR ", " FLOAT_FMT_STR "] ctype=FLOAT\n",
1694	pszName, i, i,
1695	FLOAT_FMT_ARGS((float )&paConsts[i].value[0]), FLOAT_FMT_ARGS((float )&paConsts[i].value[1]),
1696	FLOAT_FMT_ARGS((float )&paConsts[i].value[2]), FLOAT_FMT_ARGS((float )&paConsts[i].value[3]));
1697	else
1698	pHlp->pfnPrintf(pHlp, "%s[%#x(%u)] = [%#x, %#x, %#x, %#x] ctype=%s\n",
1699	pszName, i, i,
1700	paConsts[i].value[0], paConsts[i].value[1],
1701	paConsts[i].value[2], paConsts[i].value[3],
1702	paConsts[i].ctype == SVGA3D_CONST_TYPE_INT ? "INT"
1703	: paConsts[i].ctype == SVGA3D_CONST_TYPE_BOOL ? "BOOL" : "UNKNOWN");
1704	}
1705	}
1706
1707	for (uint32_t iWhich = 0; iWhich < 2; iWhich++)
1708	{
1709	uint32_t cShaders = iWhich == 0 ? pContext->cPixelShaders : pContext->cVertexShaders;
1710	PVMSVGA3DSHADER paShaders = iWhich == 0 ? pContext->paPixelShader : pContext->paVertexShader;
1711	const char *pszName = iWhich == 0 ? "paPixelShaders" : "paVertexShaders";
1712	for (uint32_t i = 0; i < cShaders; i++)
1713	if (paShaders[i].id == i)
1714	{
1715	pHlp->pfnPrintf(pHlp, "%s[%u]: id=%#x cid=%#x type=%s(%d) cbData=%#x pvData=%p\n",
1716	pszName, i,
1717	paShaders[i].id,
1718	paShaders[i].cid,
1719	paShaders[i].type == SVGA3D_SHADERTYPE_VS ? "VS"
1720	: paShaders[i].type == SVGA3D_SHADERTYPE_PS ? "PS" : "UNKNOWN",
1721	paShaders[i].type,
1722	paShaders[i].cbData,
1723	paShaders[i].pShaderProgram);
1724	}
1725	}
1726	}
1727
1728
1729	void vmsvga3dInfoContextWorker(PVGASTATE pThis, PCDBGFINFOHLP pHlp, uint32_t cid, bool fVerbose)
1730	{
1731	/* Warning! This code is currently racing papContexts reallocation! */
1732	/* Warning! This code is currently racing papContexts reallocation! */
1733	/* Warning! This code is currently racing papContexts reallocation! */
1734	VMSVGA3DSTATE volatile *pState = pThis->svga.p3dState;
1735	if (pState)
1736	{
1737	/*
1738	* Deal with a specific request first.
1739	*/
1740	if (cid != UINT32_MAX)
1741	{
1742	if (cid < pState->cContexts)
1743	{
1744	PVMSVGA3DCONTEXT pContext = pState->papContexts[cid];
1745	if (pContext && pContext->id == cid)
1746	{
1747	vmsvga3dInfoContextWorkerOne(pHlp, pContext, fVerbose);
1748	return;
1749	}
1750	}
1751	#ifdef VMSVGA3D_OPENGL
1752	else if ( cid == VMSVGA3D_SHARED_CTX_ID
1753	&& pState->SharedCtx.id == cid)
1754	{
1755	vmsvga3dInfoContextWorkerOne(pHlp, &((PVMSVGA3DSTATE)pState)->SharedCtx, fVerbose);
1756	return;
1757	}
1758	#endif
1759	pHlp->pfnPrintf(pHlp, "Context ID %#x not found.\n", cid);
1760	}
1761	else
1762	{
1763	#ifdef VMSVGA3D_OPENGL
1764	/*
1765	* Dump the shared context.
1766	*/
1767	if (pState->SharedCtx.id == VMSVGA3D_SHARED_CTX_ID)
1768	{
1769	pHlp->pfnPrintf(pHlp, "Shared context:\n");
1770	vmsvga3dInfoContextWorkerOne(pHlp, &((PVMSVGA3DSTATE)pState)->SharedCtx, fVerbose);
1771	}
1772	#endif
1773
1774	/*
1775	* Dump the per-screen contexts.
1776	*/
1777	/** @todo multi screen */
1778
1779	/*
1780	* Dump all.
1781	*/
1782	uint32_t cContexts = pState->cContexts;
1783	pHlp->pfnPrintf(pHlp, "cContexts=%d\n", cContexts);
1784	for (cid = 0; cid < cContexts; cid++)
1785	{
1786	PVMSVGA3DCONTEXT pContext = pState->papContexts[cid];
1787	if (pContext && pContext->id == cid)
1788	{
1789	pHlp->pfnPrintf(pHlp, "\n");
1790	vmsvga3dInfoContextWorkerOne(pHlp, pContext, fVerbose);
1791	}
1792	}
1793	}
1794	}
1795	}
1796
1797
1798	#ifdef VMSVGA3D_DIRECT3D
1799	/**
1800	* Release all shared surface objects.
1801	*/
1802	static DECLCALLBACK(int) vmsvga3dInfoSharedObjectCallback(PAVLU32NODECORE pNode, void *pvUser)
1803	{
1804	PVMSVGA3DSHAREDSURFACE pSharedSurface = (PVMSVGA3DSHAREDSURFACE)pNode;
1805	PCDBGFINFOHLP pHlp = (PCDBGFINFOHLP)pvUser;
1806
1807	pHlp->pfnPrintf(pHlp, "Shared surface: %#x pv=%p\n", pSharedSurface->Core.Key, pSharedSurface->u.pCubeTexture);
1808
1809	return 0;
1810	}
1811	#endif /* VMSVGA3D_DIRECT3D */
1812
1813
1814	static int vmsvga3dInfoBmpWrite(const char pszFilename, const void pvBits, int w, int h, uint32_t cbPixel, uint32_t u32Mask)
1815	{
1816	#ifdef RT_OS_WINDOWS
1817	if ( cbPixel != 4
1818	&& cbPixel != 2
1819	&& cbPixel != 1)
1820	return VERR_NOT_SUPPORTED;
1821
1822	/* Always write BGRX bitmap for now. */
1823	const int cbBitmap = w * h * 4;
1824
1825	FILE *f = fopen(pszFilename, "wb");
1826	if (!f)
1827	return VERR_FILE_NOT_FOUND;
1828
1829	if (cbPixel == 4)
1830	{
1831	BITMAPV4HEADER bh;
1832	RT_ZERO(bh);
1833	bh.bV4Size = sizeof(bh);
1834	bh.bV4Width = w;
1835	bh.bV4Height = -h;
1836	bh.bV4Planes = 1;
1837	bh.bV4BitCount = 32;
1838	bh.bV4V4Compression = BI_BITFIELDS;
1839	bh.bV4SizeImage = cbBitmap;
1840	bh.bV4XPelsPerMeter = 2835;
1841	bh.bV4YPelsPerMeter = 2835;
1842	// bh.bV4ClrUsed = 0;
1843	// bh.bV4ClrImportant = 0;
1844	bh.bV4RedMask = 0x00ff0000;
1845	bh.bV4GreenMask = 0x0000ff00;
1846	bh.bV4BlueMask = 0x000000ff;
1847	bh.bV4AlphaMask = 0xff000000;
1848	bh.bV4CSType = LCS_WINDOWS_COLOR_SPACE;
1849	// bh.bV4Endpoints = {0};
1850	// bh.bV4GammaRed = 0;
1851	// bh.bV4GammaGreen = 0;
1852	// bh.bV4GammaBlue = 0;
1853
1854	BITMAPFILEHEADER bf;
1855	bf.bfType = 'MB';
1856	bf.bfSize = sizeof(bf) + sizeof(bh) + cbBitmap;
1857	bf.bfReserved1 = 0;
1858	bf.bfReserved2 = 0;
1859	bf.bfOffBits = sizeof(bf) + sizeof(bh);
1860
1861	fwrite(&bf, 1, sizeof(bf), f);
1862	fwrite(&bh, 1, sizeof(bh), f);
1863	}
1864	else
1865	{
1866	BITMAPFILEHEADER bf;
1867	bf.bfType = 'MB';
1868	bf.bfSize = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER) + cbBitmap;
1869	bf.bfReserved1 = 0;
1870	bf.bfReserved2 = 0;
1871	bf.bfOffBits = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER);
1872
1873	BITMAPINFOHEADER bi;
1874	bi.biSize = sizeof(bi);
1875	bi.biWidth = w;
1876	bi.biHeight = -h;
1877	bi.biPlanes = 1;
1878	bi.biBitCount = 32;
1879	bi.biCompression = 0;
1880	bi.biSizeImage = cbBitmap;
1881	bi.biXPelsPerMeter = 0;
1882	bi.biYPelsPerMeter = 0;
1883	bi.biClrUsed = 0;
1884	bi.biClrImportant = 0;
1885
1886	fwrite(&bf, 1, sizeof(bf), f);
1887	fwrite(&bi, 1, sizeof(bi), f);
1888	}
1889
1890	if (cbPixel == 4)
1891	{
1892	const uint32_t s = (uint32_t )pvBits;
1893	int i;
1894	for (i = 0; i < w * h; ++i)
1895	{
1896	const uint32_t u32 = *s++;
1897	uint32_t u = u32 & u32Mask;
1898	fwrite(&u, 1, 4, f);
1899	}
1900	}
1901	else if (cbPixel == 2)
1902	{
1903	const uint16_t s = (uint16_t )pvBits;
1904	int i;
1905	for (i = 0; i < w * h; ++i)
1906	{
1907	const uint16_t u16 = *s++;
1908	uint32_t u32 = u16;
1909	uint32_t u = u32 & u32Mask;
1910	fwrite(&u, 1, 4, f);
1911	}
1912	}
1913	else if (cbPixel == 1)
1914	{
1915	const uint8_t s = (uint8_t )pvBits;
1916	int i;
1917	for (i = 0; i < w * h; ++i)
1918	{
1919	const uint8_t u8 = *s++;
1920	uint32_t u32 = u8 * 0x10000 + u8 * 0x100 + u8;
1921	uint32_t u = u32 & u32Mask;
1922	fwrite(&u, 1, 4, f);
1923	}
1924	}
1925
1926	fclose(f);
1927
1928	return VINF_SUCCESS;
1929	#else /* !RT_OS_WINDOWS */
1930	RT_NOREF6(pszFilename, pvBits, w, h, cbPixel, u32Mask);
1931	return VERR_NOT_SUPPORTED;
1932	#endif
1933	}
1934
1935	void vmsvga3dInfoSurfaceToBitmap(PCDBGFINFOHLP pHlp, PVMSVGA3DSURFACE pSurface,
1936	const char pszPath, const char pszNamePrefix, const char *pszNameSuffix)
1937	{
1938	static volatile uint32_t sSeq = 0;
1939
1940	if (!pSurface->pMipmapLevels[0].pSurfaceData)
1941	return;
1942
1943	const uint32_t u32Seq = ASMAtomicIncU32(&sSeq);
1944
1945	char szFilepath[4096];
1946	RTStrPrintf(szFilepath, sizeof(szFilepath),
1947	"%s\\%s-%u-sid%u%s.bmp",
1948	pszPath, pszNamePrefix, u32Seq, pSurface->id, pszNameSuffix);
1949
1950	const uint32_t cbPixel = vmsvga3dSurfaceFormatSize(pSurface->format, NULL, NULL);
1951	int rc = vmsvga3dInfoBmpWrite(szFilepath,
1952	pSurface->pMipmapLevels[0].pSurfaceData,
1953	pSurface->pMipmapLevels[0].mipmapSize.width,
1954	pSurface->pMipmapLevels[0].mipmapSize.height,
1955	cbPixel, 0xFFFFFFFF);
1956	if (RT_SUCCESS(rc))
1957	{
1958	Log(("Bitmap: %s\n", szFilepath));
1959	if (pHlp)
1960	pHlp->pfnPrintf(pHlp, "Bitmap: %s\n", szFilepath);
1961	}
1962	else
1963	{
1964	Log(("Bitmap: %s %Rrc\n", szFilepath, rc));
1965	if (pHlp)
1966	pHlp->pfnPrintf(pHlp, "Bitmap: %s %Rrc\n", szFilepath, rc);
1967	}
1968
1969	#if 0
1970	/* Alpha channel alone. */
1971	RTStrPrintf(szFilepath, sizeof(szFilepath),
1972	"%s\\%s-%u-sid%u%s-a.bmp",
1973	pszPath, pszNamePrefix, u32Seq, pSurface->id, pszNameSuffix);
1974	vmsvga3dInfoBmpWrite(szFilepath,
1975	pSurface->pMipmapLevels[0].pSurfaceData,
1976	pSurface->pMipmapLevels[0].mipmapSize.width,
1977	pSurface->pMipmapLevels[0].mipmapSize.height,
1978	cbPixel, 0xFF000000);
1979	#endif
1980	}
1981
1982	static void vmsvga3dInfoSurfaceWorkerOne(PCDBGFINFOHLP pHlp, PVMSVGA3DSURFACE pSurface,
1983	bool fVerbose, uint32_t cxAscii, bool fInvY)
1984	{
1985	char szTmp[128];
1986
1987	pHlp->pfnPrintf(pHlp, "* VMSVGA 3d surface %#x (%d)%s *\n", pSurface->id, pSurface->id, pSurface->fDirty ? " - dirty" : "");
1988	#ifdef VMSVGA3D_OPENGL
1989	pHlp->pfnPrintf(pHlp, "idWeakContextAssociation: %#x\n", pSurface->idWeakContextAssociation);
1990	#else
1991	pHlp->pfnPrintf(pHlp, "idAssociatedContext: %#x\n", pSurface->idAssociatedContext);
1992	#endif
1993	pHlp->pfnPrintf(pHlp, "Format: %s\n",
1994	vmsvgaFormatEnumValueEx(szTmp, sizeof(szTmp), NULL, (int)pSurface->format, false, &g_SVGA3dSurfaceFormat2String));
1995	pHlp->pfnPrintf(pHlp, "Flags: %#x", pSurface->surfaceFlags);
1996	vmsvga3dInfoU32Flags(pHlp, pSurface->surfaceFlags, "SVGA3D_SURFACE_", g_aSvga3DSurfaceFlags, RT_ELEMENTS(g_aSvga3DSurfaceFlags));
1997	pHlp->pfnPrintf(pHlp, "\n");
1998	if (pSurface->cFaces == 0)
1999	pHlp->pfnPrintf(pHlp, "Faces: %u\n", pSurface->cFaces);
2000	for (uint32_t iFace = 0; iFace < pSurface->cFaces; iFace++)
2001	{
2002	Assert(pSurface->faces[iFace].numMipLevels <= pSurface->faces[0].numMipLevels);
2003	if (pSurface->faces[iFace].numMipLevels == 0)
2004	pHlp->pfnPrintf(pHlp, "Faces[%u] Mipmap levels: %u\n", iFace, pSurface->faces[iFace].numMipLevels);
2005
2006	uint32_t iMipmap = iFace * pSurface->faces[0].numMipLevels;
2007	for (uint32_t iLevel = 0; iLevel < pSurface->faces[iFace].numMipLevels; iLevel++, iMipmap++)
2008	{
2009	pHlp->pfnPrintf(pHlp, "Face #%u, mipmap #%u[%u]:%s cx=%u, cy=%u, cz=%u, cbSurface=%#x, cbPitch=%#x",
2010	iFace, iLevel, iMipmap, iMipmap < 10 ? " " : "",
2011	pSurface->pMipmapLevels[iMipmap].mipmapSize.width,
2012	pSurface->pMipmapLevels[iMipmap].mipmapSize.height,
2013	pSurface->pMipmapLevels[iMipmap].mipmapSize.depth,
2014	pSurface->pMipmapLevels[iMipmap].cbSurface,
2015	pSurface->pMipmapLevels[iMipmap].cbSurfacePitch);
2016	if (pSurface->pMipmapLevels[iMipmap].pSurfaceData)
2017	pHlp->pfnPrintf(pHlp, " pvData=%p", pSurface->pMipmapLevels[iMipmap].pSurfaceData);
2018	if (pSurface->pMipmapLevels[iMipmap].fDirty)
2019	pHlp->pfnPrintf(pHlp, " dirty");
2020	pHlp->pfnPrintf(pHlp, "\n");
2021	}
2022	}
2023
2024	pHlp->pfnPrintf(pHlp, "cbBlock: %u (%#x)\n", pSurface->cbBlock, pSurface->cbBlock);
2025	pHlp->pfnPrintf(pHlp, "Multi-sample count: %u\n", pSurface->multiSampleCount);
2026	pHlp->pfnPrintf(pHlp, "Autogen filter: %s\n",
2027	vmsvgaFormatEnumValue(szTmp, sizeof(szTmp), NULL, pSurface->autogenFilter,
2028	"SVGA3D_TEX_FILTER_", g_apszTexureFilters, RT_ELEMENTS(g_apszTexureFilters)));
2029
2030	#ifdef VMSVGA3D_DIRECT3D
2031	pHlp->pfnPrintf(pHlp, "formatD3D: %s\n",
2032	vmsvgaFormatEnumValueEx(szTmp, sizeof(szTmp), NULL, pSurface->formatD3D, true, &g_D3DFormat2String));
2033	pHlp->pfnPrintf(pHlp, "fUsageD3D: %#x", pSurface->fUsageD3D);
2034	vmsvga3dInfoU32Flags(pHlp, pSurface->fUsageD3D, "D3DUSAGE_", g_aD3DUsageFlags, RT_ELEMENTS(g_aD3DUsageFlags));
2035	pHlp->pfnPrintf(pHlp, "\n");
2036	pHlp->pfnPrintf(pHlp, "multiSampleTypeD3D: %s\n",
2037	vmsvgaFormatEnumValueEx(szTmp, sizeof(szTmp), NULL, pSurface->multiSampleTypeD3D,
2038	true, &g_D3DMultiSampleType2String));
2039	if (pSurface->hSharedObject != NULL)
2040	pHlp->pfnPrintf(pHlp, "hSharedObject: %p\n", pSurface->hSharedObject);
2041	if (pSurface->pQuery)
2042	pHlp->pfnPrintf(pHlp, "pQuery: %p\n", pSurface->pQuery);
2043	if (pSurface->u.pSurface)
2044	pHlp->pfnPrintf(pHlp, "u.pXxxx: %p\n", pSurface->u.pSurface);
2045	if (pSurface->bounce.pTexture)
2046	pHlp->pfnPrintf(pHlp, "bounce.pXxxx: %p\n", pSurface->bounce.pTexture);
2047	RTAvlU32DoWithAll(&pSurface->pSharedObjectTree, true /fFromLeft/, vmsvga3dInfoSharedObjectCallback, (void *)pHlp);
2048	pHlp->pfnPrintf(pHlp, "fStencilAsTexture: %RTbool\n", pSurface->fStencilAsTexture);
2049
2050	#elif defined(VMSVGA3D_OPENGL)
2051	/** @todo */
2052	#else
2053	# error "Build config error."
2054	#endif
2055
2056	if (fVerbose)
2057	for (uint32_t iFace = 0; iFace < pSurface->cFaces; iFace++)
2058	{
2059	uint32_t iMipmap = iFace * pSurface->faces[0].numMipLevels;
2060	for (uint32_t iLevel = 0; iLevel < pSurface->faces[iFace].numMipLevels; iLevel++, iMipmap++)
2061	if (pSurface->pMipmapLevels[iMipmap].pSurfaceData)
2062	{
2063	if (ASMMemIsZero(pSurface->pMipmapLevels[iMipmap].pSurfaceData,
2064	pSurface->pMipmapLevels[iMipmap].cbSurface))
2065	pHlp->pfnPrintf(pHlp, "--- Face #%u, mipmap #%u[%u]: all zeros ---\n", iFace, iLevel, iMipmap);
2066	else
2067	{
2068	pHlp->pfnPrintf(pHlp, "--- Face #%u, mipmap #%u[%u]: cx=%u, cy=%u, cz=%u ---\n",
2069	iFace, iLevel, iMipmap,
2070	pSurface->pMipmapLevels[iMipmap].mipmapSize.width,
2071	pSurface->pMipmapLevels[iMipmap].mipmapSize.height,
2072	pSurface->pMipmapLevels[iMipmap].mipmapSize.depth);
2073	vmsvga3dAsciiPrint(vmsvga3dAsciiPrintlnInfo, (void *)pHlp,
2074	pSurface->pMipmapLevels[iMipmap].pSurfaceData,
2075	pSurface->pMipmapLevels[iMipmap].cbSurface,
2076	pSurface->pMipmapLevels[iMipmap].mipmapSize.width,
2077	pSurface->pMipmapLevels[iMipmap].mipmapSize.height,
2078	pSurface->pMipmapLevels[iMipmap].cbSurfacePitch,
2079	pSurface->format,
2080	fInvY,
2081	cxAscii, cxAscii * 3 / 4);
2082	}
2083	}
2084	}
2085	}
2086
2087
2088	void vmsvga3dInfoSurfaceWorker(PVGASTATE pThis, PCDBGFINFOHLP pHlp, uint32_t sid, bool fVerbose, uint32_t cxAscii, bool fInvY, const char *pszBitmapPath)
2089	{
2090	/* Warning! This code is currently racing papSurfaces reallocation! */
2091	/* Warning! This code is currently racing papSurfaces reallocation! */
2092	/* Warning! This code is currently racing papSurfaces reallocation! */
2093	VMSVGA3DSTATE volatile *pState = pThis->svga.p3dState;
2094	if (pState)
2095	{
2096	/*
2097	* Deal with a specific request first.
2098	*/
2099	if (sid != UINT32_MAX)
2100	{
2101	if (sid < pState->cSurfaces)
2102	{
2103	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2104	if (pSurface && pSurface->id == sid)
2105	{
2106	if (fVerbose)
2107	vmsvga3dSurfaceUpdateHeapBuffersOnFifoThread(pThis, sid);
2108	vmsvga3dInfoSurfaceWorkerOne(pHlp, pSurface, fVerbose, cxAscii, fInvY);
2109	if (pszBitmapPath && *pszBitmapPath)
2110	vmsvga3dInfoSurfaceToBitmap(pHlp, pSurface, pszBitmapPath, "info", "");
2111	return;
2112	}
2113	}
2114	pHlp->pfnPrintf(pHlp, "Surface ID %#x not found.\n", sid);
2115	}
2116	else
2117	{
2118	/*
2119	* Dump all.
2120	*/
2121	if (fVerbose)
2122	vmsvga3dSurfaceUpdateHeapBuffersOnFifoThread(pThis, UINT32_MAX);
2123	uint32_t cSurfaces = pState->cSurfaces;
2124	pHlp->pfnPrintf(pHlp, "cSurfaces=%d\n", cSurfaces);
2125	for (sid = 0; sid < cSurfaces; sid++)
2126	{
2127	PVMSVGA3DSURFACE pSurface = pState->papSurfaces[sid];
2128	if (pSurface && pSurface->id == sid)
2129	{
2130	pHlp->pfnPrintf(pHlp, "\n");
2131	vmsvga3dInfoSurfaceWorkerOne(pHlp, pSurface, fVerbose, cxAscii, fInvY);
2132	}
2133	}
2134	}
2135	}
2136
2137	}
2138

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source: vbox/trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-info.cpp@ 76553

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