VirtualBox

source: vbox/trunk/src/VBox/HostServices/SharedOpenGL/crserverlib/server_presenter.cpp@ 47623

Last change on this file since 47623 was 47623, checked in by vboxsync, 12 years ago

crOpenGL: output redirect fixes
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  • Property svn:keywords set to Author Date Id Revision
File size: 26.1 KB
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1/* $Id: server_presenter.cpp 47623 2013-08-08 21:19:43Z vboxsync $ */
2
3/** @file
4 * Presenter API
5 */
6
7/*
8 * Copyright (C) 2012-2013 Oracle Corporation
9 *
10 * This file is part of VirtualBox Open Source Edition (OSE), as
11 * available from http://www.virtualbox.org. This file is free software;
12 * you can redistribute it and/or modify it under the terms of the GNU
13 * General Public License (GPL) as published by the Free Software
14 * Foundation, in version 2 as it comes in the "COPYING" file of the
15 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
16 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
17 */
18#include "cr_spu.h"
19#include "chromium.h"
20#include "cr_error.h"
21#include "cr_net.h"
22#include "cr_rand.h"
23#include "server_dispatch.h"
24#include "server.h"
25#include "cr_mem.h"
26#include "cr_string.h"
27#include <cr_vreg.h>
28
29#include <iprt/cdefs.h>
30#include <iprt/types.h>
31#include <iprt/asm.h>
32#include <iprt/mem.h>
33#include <iprt/list.h>
34#include <iprt/memcache.h>
35
36#include "render/renderspu.h"
37
38/* DISPLAY */
39
40int CrDpInit(PCR_DISPLAY pDisplay)
41{
42 const GLint visBits = cr_server.MainContextInfo.CreateInfo.visualBits;
43 if (crServerMuralInit(&pDisplay->Mural, "", visBits, -1, GL_FALSE) < 0)
44 {
45 crWarning("crServerMuralInit failed!");
46 return VERR_GENERAL_FAILURE;
47 }
48
49 crServerMuralVisibleRegion(&pDisplay->Mural, 0, NULL);
50 crServerMuralShow(&pDisplay->Mural, GL_TRUE);
51
52 pDisplay->fForcePresent = GL_FALSE;
53 return VINF_SUCCESS;
54}
55
56void CrDpTerm(PCR_DISPLAY pDisplay)
57{
58 crServerMuralTerm(&pDisplay->Mural);
59}
60
61void CrDpResize(PCR_DISPLAY pDisplay, int32_t xPos, int32_t yPos, uint32_t width, uint32_t height)
62{
63 if (xPos != pDisplay->Mural.gX
64 || yPos != pDisplay->Mural.gY
65 || width != pDisplay->Mural.width
66 || height != pDisplay->Mural.height)
67 {
68 crServerMuralPosition(&pDisplay->Mural, xPos, yPos, GL_TRUE);
69 if (!crServerMuralSize(&pDisplay->Mural, width, height))
70 crServerCheckMuralGeometry(&pDisplay->Mural);
71 }
72 else
73 crServerCheckMuralGeometry(&pDisplay->Mural);
74}
75
76void CrDpReparent(PCR_DISPLAY pDisplay, CRScreenInfo *pScreen)
77{
78 renderspuSetWindowId(pScreen->winID);
79 crServerWindowReparent(&pDisplay->Mural);
80 renderspuSetWindowId(cr_server.screen[0].winID);
81
82 CrDpResize(pDisplay, pScreen->x, pScreen->y, pScreen->w, pScreen->h);
83}
84
85
86int CrDpSaveState(PCR_DISPLAY pDisplay, PSSMHANDLE pSSM)
87{
88 VBOXVR_SCR_COMPOSITOR_ITERATOR Iter;
89 CrVrScrCompositorIterInit(&pDisplay->Mural.Compositor, &Iter);
90 PVBOXVR_SCR_COMPOSITOR_ENTRY pEntry;
91 uint32_t u32 = 0;
92 while ((pEntry = CrVrScrCompositorIterNext(&Iter)) != NULL)
93 {
94 ++u32;
95 }
96
97 int rc = SSMR3PutU32(pSSM, u32);
98 AssertRCReturn(rc, rc);
99
100 CrVrScrCompositorIterInit(&pDisplay->Mural.Compositor, &Iter);
101
102 while ((pEntry = CrVrScrCompositorIterNext(&Iter)) != NULL)
103 {
104 CR_DISPLAY_ENTRY *pDEntry = CR_DENTRY_FROM_CENTRY(pEntry);
105 rc = CrDemEntrySaveState(pDEntry, pSSM);
106 AssertRCReturn(rc, rc);
107
108 u32 = CrVrScrCompositorEntryFlagsGet(&pDEntry->CEntry);
109 rc = SSMR3PutU32(pSSM, u32);
110 AssertRCReturn(rc, rc);
111
112 rc = SSMR3PutS32(pSSM, CrVrScrCompositorEntryPosGet(&pDEntry->CEntry)->x);
113 AssertRCReturn(rc, rc);
114
115 rc = SSMR3PutS32(pSSM, CrVrScrCompositorEntryPosGet(&pDEntry->CEntry)->y);
116 AssertRCReturn(rc, rc);
117
118 const RTRECT * pRects;
119 rc = CrVrScrCompositorEntryRegionsGet(&pDisplay->Mural.Compositor, &pDEntry->CEntry, &u32, NULL, NULL, &pRects);
120 AssertRCReturn(rc, rc);
121
122 rc = SSMR3PutU32(pSSM, u32);
123 AssertRCReturn(rc, rc);
124
125 if (u32)
126 {
127 rc = SSMR3PutMem(pSSM, pRects, u32 * sizeof (*pRects));
128 AssertRCReturn(rc, rc);
129 }
130 }
131
132 return VINF_SUCCESS;
133}
134
135int CrDpLoadState(PCR_DISPLAY pDisplay, PSSMHANDLE pSSM, uint32_t version)
136{
137 uint32_t u32 = 0;
138 int rc = SSMR3GetU32(pSSM, &u32);
139 AssertRCReturn(rc, rc);
140
141 if (!u32)
142 return VINF_SUCCESS;
143
144 CrDpEnter(pDisplay);
145
146 for (uint32_t i = 0; i < u32; ++i)
147 {
148 CR_DISPLAY_ENTRY *pDEntry;
149 rc = CrDemEntryLoadState(&cr_server.PresentTexturepMap, &pDEntry, pSSM);
150 AssertRCReturn(rc, rc);
151
152 uint32_t fFlags;
153 rc = SSMR3GetU32(pSSM, &fFlags);
154 AssertRCReturn(rc, rc);
155
156 CrVrScrCompositorEntryFlagsSet(&pDEntry->CEntry, fFlags);
157
158 RTPOINT Pos;
159 rc = SSMR3GetS32(pSSM, &Pos.x);
160 AssertRCReturn(rc, rc);
161
162 rc = SSMR3GetS32(pSSM, &Pos.y);
163 AssertRCReturn(rc, rc);
164
165 uint32_t cRects;
166 rc = SSMR3GetU32(pSSM, &cRects);
167 AssertRCReturn(rc, rc);
168
169 RTRECT * pRects = NULL;
170 if (cRects)
171 {
172 pRects = (RTRECT *)crAlloc(cRects * sizeof (*pRects));
173 AssertReturn(pRects, VERR_NO_MEMORY);
174
175 rc = SSMR3GetMem(pSSM, pRects, cRects * sizeof (*pRects));
176 AssertRCReturn(rc, rc);
177 }
178
179 rc = CrDpEntryRegionsAdd(pDisplay, pDEntry, &Pos, (uint32_t)cRects, (const RTRECT*)pRects, NULL);
180 AssertRCReturn(rc, rc);
181
182 if (pRects)
183 crFree(pRects);
184 }
185
186 CrDpLeave(pDisplay);
187
188 return VINF_SUCCESS;
189}
190
191
192int CrDpEntryRegionsSet(PCR_DISPLAY pDisplay, PCR_DISPLAY_ENTRY pEntry, const RTPOINT *pPos, uint32_t cRegions, const RTRECT *paRegions)
193{
194 int rc = CrVrScrCompositorEntryRegionsSet(&pDisplay->Mural.Compositor, pEntry ? &pEntry->CEntry : NULL, pPos, cRegions, paRegions, false, NULL);
195 return rc;
196}
197
198void crDbgDumpRect(uint32_t i, const RTRECT *pRect)
199{
200 crDebug("%d: (%d;%d) X (%d;%d)", i, pRect->xLeft, pRect->yTop, pRect->xRight, pRect->yBottom);
201}
202
203void crDbgDumpRects(uint32_t cRects, const RTRECT *paRects)
204{
205 crDebug("Dumping rects (%d)", cRects);
206 for (uint32_t i = 0; i < cRects; ++i)
207 {
208 crDbgDumpRect(i, &paRects[i]);
209 }
210 crDebug("End Dumping rects (%d)", cRects);
211}
212
213int CrDpEntryRegionsAdd(PCR_DISPLAY pDisplay, PCR_DISPLAY_ENTRY pEntry, const RTPOINT *pPos, uint32_t cRegions, const RTRECT *paRegions, CR_DISPLAY_ENTRY_MAP *pMap)
214{
215 uint32_t fChangeFlags = 0;
216 VBOXVR_SCR_COMPOSITOR_ENTRY *pReplacedScrEntry = NULL;
217
218 if (pMap)
219 CrDemEnter(pMap);
220
221 int rc = CrVrScrCompositorEntryRegionsAdd(&pDisplay->Mural.Compositor, pEntry ? &pEntry->CEntry : NULL, pPos, cRegions, paRegions, false, &pReplacedScrEntry, &fChangeFlags);
222 if (RT_SUCCESS(rc))
223 {
224 if (fChangeFlags & VBOXVR_COMPOSITOR_CF_REGIONS_CHANGED)
225 {
226 uint32_t cRects;
227 const RTRECT *pRects;
228 rc = CrVrScrCompositorRegionsGet(&pDisplay->Mural.Compositor, &cRects, NULL, &pRects, NULL);
229 if (RT_SUCCESS(rc))
230 crServerMuralVisibleRegion(&pDisplay->Mural, cRects, (GLint *)pRects);
231 else
232 crWarning("CrVrScrCompositorRegionsGet failed, rc %d", rc);
233
234 Assert(!pReplacedScrEntry);
235 }
236 else if (fChangeFlags & VBOXVR_COMPOSITOR_CF_ENTRY_REPLACED)
237 {
238 Assert(pReplacedScrEntry);
239 }
240 else
241 {
242 Assert(!pReplacedScrEntry);
243 }
244 }
245 else
246 crWarning("CrVrScrCompositorEntryRegionsAdd failed, rc %d", rc);
247
248 if (pMap)
249 CrDemLeave(pMap, CR_DENTRY_FROM_CENTRY(pEntry), CR_DENTRY_FROM_CENTRY(pReplacedScrEntry));
250
251 return rc;
252}
253
254void CrDpEntryRegionsClear(PCR_DISPLAY pDisplay)
255{
256 bool fChanged = false;
257 CrVrScrCompositorRegionsClear(&pDisplay->Mural.Compositor, &fChanged);
258 if (fChanged)
259 {
260 crServerMuralVisibleRegion(&pDisplay->Mural, 0, NULL);
261 }
262}
263
264#define PCR_DISPLAY_ENTRY_FROM_CENTRY(_pe) ((PCR_DISPLAY_ENTRY)((uint8_t*)(_pe) - RT_OFFSETOF(CR_DISPLAY_ENTRY, CEntry)))
265static DECLCALLBACK(void) crDpEntryCEntryReleaseCB(const struct VBOXVR_SCR_COMPOSITOR *pCompositor, struct VBOXVR_SCR_COMPOSITOR_ENTRY *pEntry, struct VBOXVR_SCR_COMPOSITOR_ENTRY *pReplacingEntry)
266{
267 PCR_DISPLAY_ENTRY pCEntry = PCR_DISPLAY_ENTRY_FROM_CENTRY(pEntry);
268 CrDemEntryRelease(pCEntry);
269}
270
271void CrDpEntryInit(PCR_DISPLAY_ENTRY pEntry, const VBOXVR_TEXTURE *pTextureData, uint32_t fFlags)
272{
273 CrVrScrCompositorEntryInit(&pEntry->CEntry, pTextureData, crDpEntryCEntryReleaseCB);
274 CrVrScrCompositorEntryFlagsSet(&pEntry->CEntry, fFlags);
275 CrVrScrCompositorEntryInit(&pEntry->RootVrCEntry, pTextureData, NULL);
276 CrVrScrCompositorEntryFlagsSet(&pEntry->RootVrCEntry, fFlags);
277 pEntry->pvORInstance = NULL;
278}
279
280void CrDpEntryCleanup(PCR_DISPLAY pDisplay, PCR_DISPLAY_ENTRY pEntry)
281{
282 CrVrScrCompositorEntryRemove(&pDisplay->Mural.Compositor, &pEntry->CEntry);
283}
284
285void CrDpEnter(PCR_DISPLAY pDisplay)
286{
287 pDisplay->fForcePresent |= crServerVBoxCompositionPresentNeeded(&pDisplay->Mural);
288 crServerVBoxCompositionDisableEnter(&pDisplay->Mural);
289}
290
291void CrDpLeave(PCR_DISPLAY pDisplay)
292{
293 pDisplay->Mural.fDataPresented = GL_TRUE;
294 pDisplay->Mural.fOrPresentOnReenable = GL_TRUE;
295 crServerVBoxCompositionDisableLeave(&pDisplay->Mural, pDisplay->fForcePresent);
296 pDisplay->fForcePresent = GL_FALSE;
297}
298
299typedef struct CR_DEM_ENTRY_INFO
300{
301 CRTextureObj *pTobj;
302 uint32_t cEntries;
303} CR_DEM_ENTRY_INFO;
304
305typedef struct CR_DEM_ENTRY
306{
307 CR_DISPLAY_ENTRY Entry;
308 CR_DEM_ENTRY_INFO *pInfo;
309 CR_DISPLAY_ENTRY_MAP *pMap;
310 RTLISTNODE Node;
311} CR_DEM_ENTRY;
312
313#define PCR_DEM_ENTRY_FROM_ENTRY(_pEntry) ((CR_DEM_ENTRY*)((uint8_t*)(_pEntry) - RT_OFFSETOF(CR_DEM_ENTRY, Entry)))
314
315static RTMEMCACHE g_VBoxCrDemLookasideList;
316static RTMEMCACHE g_VBoxCrDemInfoLookasideList;
317
318int CrDemGlobalInit()
319{
320 int rc = RTMemCacheCreate(&g_VBoxCrDemLookasideList, sizeof (CR_DEM_ENTRY),
321 0, /* size_t cbAlignment */
322 UINT32_MAX, /* uint32_t cMaxObjects */
323 NULL, /* PFNMEMCACHECTOR pfnCtor*/
324 NULL, /* PFNMEMCACHEDTOR pfnDtor*/
325 NULL, /* void *pvUser*/
326 0 /* uint32_t fFlags*/
327 );
328 if (RT_SUCCESS(rc))
329 {
330 rc = RTMemCacheCreate(&g_VBoxCrDemInfoLookasideList, sizeof (CR_DEM_ENTRY_INFO),
331 0, /* size_t cbAlignment */
332 UINT32_MAX, /* uint32_t cMaxObjects */
333 NULL, /* PFNMEMCACHECTOR pfnCtor*/
334 NULL, /* PFNMEMCACHEDTOR pfnDtor*/
335 NULL, /* void *pvUser*/
336 0 /* uint32_t fFlags*/
337 );
338 if (RT_SUCCESS(rc))
339 return VINF_SUCCESS;
340 else
341 crWarning("RTMemCacheCreate failed rc %d", rc);
342
343 RTMemCacheDestroy(g_VBoxCrDemLookasideList);
344 }
345 else
346 crWarning("RTMemCacheCreate failed rc %d", rc);
347 return VINF_SUCCESS;
348}
349
350void CrDemTeGlobalTerm()
351{
352 RTMemCacheDestroy(g_VBoxCrDemLookasideList);
353 RTMemCacheDestroy(g_VBoxCrDemInfoLookasideList);
354}
355
356static CR_DEM_ENTRY* crDemEntryAlloc()
357{
358 return (CR_DEM_ENTRY*)RTMemCacheAlloc(g_VBoxCrDemLookasideList);
359}
360
361static CR_DEM_ENTRY_INFO* crDemEntryInfoAlloc()
362{
363 return (CR_DEM_ENTRY_INFO*)RTMemCacheAlloc(g_VBoxCrDemInfoLookasideList);
364}
365
366static void crDemEntryFree(CR_DEM_ENTRY* pDemEntry)
367{
368 crServerDEntryCleanup(&pDemEntry->Entry);
369 RTMemCacheFree(g_VBoxCrDemLookasideList, pDemEntry);
370}
371
372static void crDemEntryInfoFree(CR_DEM_ENTRY_INFO* pDemEntryInfo)
373{
374 RTMemCacheFree(g_VBoxCrDemInfoLookasideList, pDemEntryInfo);
375}
376
377void crDemEntryRelease(PCR_DISPLAY_ENTRY_MAP pMap, CR_DEM_ENTRY *pDemEntry)
378{
379 CR_DEM_ENTRY_INFO *pInfo = pDemEntry->pInfo;
380 CRTextureObj *pTobj = pInfo->pTobj;
381
382 --pInfo->cEntries;
383
384 if (!pInfo->cEntries)
385 {
386 CR_STATE_SHAREDOBJ_USAGE_CLEAR(pInfo->pTobj, cr_server.MainContextInfo.pContext);
387
388 crHashtableDelete(pMap->pTexIdToDemInfoMap, pTobj->id, NULL);
389
390 crDemEntryInfoFree(pInfo);
391 }
392
393 if (!CR_STATE_SHAREDOBJ_USAGE_IS_USED(pTobj))
394 {
395 CRSharedState *pShared = crStateGlobalSharedAcquire();
396
397 CRASSERT(pShared);
398 /* on the host side, we need to delete an ogl texture object here as well, which crStateDeleteTextureCallback will do
399 * in addition to calling crStateDeleteTextureObject to delete a state object */
400 crHashtableDelete(pShared->textureTable, pTobj->id, crStateDeleteTextureCallback);
401
402 crStateGlobalSharedRelease();
403 }
404
405 crStateGlobalSharedRelease();
406
407 if (!pMap->cEntered)
408 crDemEntryFree(pDemEntry);
409 else
410 RTListNodeInsertAfter(&pMap->ReleasedList, &pDemEntry->Node);
411}
412
413int CrDemInit(PCR_DISPLAY_ENTRY_MAP pMap)
414{
415 pMap->pTexIdToDemInfoMap = crAllocHashtable();
416 if (pMap->pTexIdToDemInfoMap)
417 {
418 RTListInit(&pMap->ReleasedList);
419 return VINF_SUCCESS;
420 }
421
422 crWarning("crAllocHashtable failed");
423 return VERR_NO_MEMORY;
424}
425
426void CrDemTerm(PCR_DISPLAY_ENTRY_MAP pMap)
427{
428 CRASSERT(RTListIsEmpty(&pMap->ReleasedList));
429 CRASSERT(!pMap->cEntered);
430 crFreeHashtable(pMap->pTexIdToDemInfoMap, NULL);
431 pMap->pTexIdToDemInfoMap = NULL;
432}
433
434void CrDemEnter(PCR_DISPLAY_ENTRY_MAP pMap)
435{
436 ++pMap->cEntered;
437 Assert(pMap->cEntered);
438}
439
440void CrDemLeave(PCR_DISPLAY_ENTRY_MAP pMap, PCR_DISPLAY_ENTRY pNewEntry, PCR_DISPLAY_ENTRY pReplacedEntry)
441{
442 Assert(pMap->cEntered);
443 --pMap->cEntered;
444 Assert(!pReplacedEntry || pNewEntry);
445 if (pNewEntry && pReplacedEntry)
446 {
447 CR_DEM_ENTRY *pNewDemEntry = PCR_DEM_ENTRY_FROM_ENTRY(pNewEntry);
448 CR_DEM_ENTRY *pReplacedDemEntry = PCR_DEM_ENTRY_FROM_ENTRY(pReplacedEntry);
449 Assert(!RTListIsEmpty(&pMap->ReleasedList));
450 Assert(!RTListIsEmpty(&pReplacedDemEntry->Node));
451 Assert(RTListIsEmpty(&pNewDemEntry->Node));
452 Assert(!pNewDemEntry->Entry.pvORInstance);
453 if (!pNewDemEntry->Entry.pvORInstance)
454 {
455 pNewDemEntry->Entry.pvORInstance = pReplacedDemEntry->Entry.pvORInstance;
456 pReplacedDemEntry->Entry.pvORInstance = NULL;
457 }
458 RTListNodeRemove(&pReplacedDemEntry->Node);
459 crDemEntryFree(pReplacedDemEntry);
460 }
461
462 if (!pMap->cEntered)
463 {
464 CR_DEM_ENTRY *pCurEntry, *pNextEntry;
465 RTListForEachSafe(&pMap->ReleasedList, pCurEntry, pNextEntry, CR_DEM_ENTRY, Node)
466 {
467 RTListNodeRemove(&pCurEntry->Node);
468 crDemEntryFree(pCurEntry);
469 }
470 }
471}
472
473void CrDemEntryRelease(PCR_DISPLAY_ENTRY pEntry)
474{
475 CR_DEM_ENTRY *pDemEntry = PCR_DEM_ENTRY_FROM_ENTRY(pEntry);
476 crDemEntryRelease(pDemEntry->pMap, pDemEntry);
477}
478
479int CrDemEntrySaveState(PCR_DISPLAY_ENTRY pEntry, PSSMHANDLE pSSM)
480{
481 CR_DEM_ENTRY *pDemEntry = PCR_DEM_ENTRY_FROM_ENTRY(pEntry);
482 int rc = SSMR3PutU32(pSSM, pDemEntry->pInfo->pTobj->id);
483 AssertRCReturn(rc, rc);
484 return rc;
485}
486
487int CrDemEntryLoadState(PCR_DISPLAY_ENTRY_MAP pMap, PCR_DISPLAY_ENTRY *ppEntry, PSSMHANDLE pSSM)
488{
489 uint32_t u32;
490 int rc = SSMR3GetU32(pSSM, &u32);
491 AssertRCReturn(rc, rc);
492
493 PCR_DISPLAY_ENTRY pEntry = CrDemEntryAcquire(pMap, u32, CRBLT_F_INVERT_SRC_YCOORDS);
494 if (!pEntry)
495 {
496 crWarning("CrDemEntryAcquire failed");
497 return VERR_NO_MEMORY;
498 }
499
500 *ppEntry = pEntry;
501 return VINF_SUCCESS;
502}
503
504PCR_DISPLAY_ENTRY CrDemEntryAcquire(PCR_DISPLAY_ENTRY_MAP pMap, GLuint idTexture, uint32_t fFlags)
505{
506 CR_DEM_ENTRY *pDemEntry = NULL;
507
508 CRSharedState *pShared = crStateGlobalSharedAcquire();
509 if (!pShared)
510 {
511 crWarning("pShared is null!");
512 return NULL;
513 }
514
515 CRTextureObj *pTobj = (CRTextureObj*)crHashtableSearch(pShared->textureTable, idTexture);
516 if (!pTobj)
517 {
518 crWarning("pTobj is null!");
519 crStateGlobalSharedRelease();
520 return NULL;
521 }
522
523 Assert(pTobj->id == idTexture);
524
525 GLuint hwId = crStateGetTextureObjHWID(pTobj);
526 if (!hwId)
527 {
528 crWarning("hwId is null!");
529 crStateGlobalSharedRelease();
530 return NULL;
531 }
532
533 VBOXVR_TEXTURE TextureData;
534 TextureData.width = pTobj->level[0]->width;
535 TextureData.height = pTobj->level[0]->height;
536 TextureData.target = pTobj->target;
537 TextureData.hwid = hwId;
538
539 pDemEntry = crDemEntryAlloc();
540 if (!pDemEntry)
541 {
542 crWarning("crDemEntryAlloc failed allocating CR_DEM_ENTRY");
543 crStateGlobalSharedRelease();
544 return NULL;
545 }
546
547 CrDpEntryInit(&pDemEntry->Entry, &TextureData, fFlags);
548
549 CR_DEM_ENTRY_INFO *pInfo = (CR_DEM_ENTRY_INFO*)crHashtableSearch(pMap->pTexIdToDemInfoMap, pTobj->id);
550 if (!pInfo)
551 {
552 pInfo = crDemEntryInfoAlloc();
553 CRASSERT(pInfo);
554 crHashtableAdd(pMap->pTexIdToDemInfoMap, pTobj->id, pInfo);
555 pInfo->cEntries = 0;
556 pInfo->pTobj = pTobj;
557 }
558
559 ++pInfo->cEntries;
560 pDemEntry->pInfo = pInfo;
561 pDemEntry->pMap = pMap;
562 RTListInit(&pDemEntry->Node);
563
564 /* just use main context info's context to hold the texture reference */
565 CR_STATE_SHAREDOBJ_USAGE_SET(pTobj, cr_server.MainContextInfo.pContext);
566
567 return &pDemEntry->Entry;
568}
569
570PCR_DISPLAY crServerDisplayGetInitialized(uint32_t idScreen)
571{
572 if (idScreen >= CR_MAX_GUEST_MONITORS)
573 {
574 crWarning("invalid idScreen %d", idScreen);
575 return NULL;
576 }
577
578 if (ASMBitTest(cr_server.DisplaysInitMap, idScreen))
579 {
580 Assert(cr_server.aDispplays[idScreen].Mural.screenId == idScreen);
581 return &cr_server.aDispplays[idScreen];
582 }
583 return NULL;
584}
585
586static PCR_DISPLAY crServerDisplayGet(uint32_t idScreen)
587{
588 if (idScreen >= CR_MAX_GUEST_MONITORS)
589 {
590 crWarning("invalid idScreen %d", idScreen);
591 return NULL;
592 }
593
594 if (ASMBitTest(cr_server.DisplaysInitMap, idScreen))
595 {
596 Assert(cr_server.aDispplays[idScreen].Mural.screenId == idScreen);
597 return &cr_server.aDispplays[idScreen];
598 }
599
600 int rc = CrDpInit(&cr_server.aDispplays[idScreen]);
601 if (RT_SUCCESS(rc))
602 {
603 CrDpResize(&cr_server.aDispplays[idScreen],
604 cr_server.screen[idScreen].x, cr_server.screen[idScreen].y,
605 cr_server.screen[idScreen].w, cr_server.screen[idScreen].h);
606 ASMBitSet(cr_server.DisplaysInitMap, idScreen);
607 return &cr_server.aDispplays[idScreen];
608 }
609 else
610 {
611 crWarning("CrDpInit failed for screen %d", idScreen);
612 }
613
614 return NULL;
615}
616
617int crServerDisplaySaveState(PSSMHANDLE pSSM)
618{
619 int rc;
620 int cDisplays = 0, i;
621 for (i = 0; i < cr_server.screenCount; ++i)
622 {
623 if (ASMBitTest(cr_server.DisplaysInitMap, i) && !CrDpIsEmpty(&cr_server.aDispplays[i]))
624 ++cDisplays;
625 }
626
627 rc = SSMR3PutS32(pSSM, cDisplays);
628 AssertRCReturn(rc, rc);
629
630 if (!cDisplays)
631 return VINF_SUCCESS;
632
633 rc = SSMR3PutS32(pSSM, cr_server.screenCount);
634 AssertRCReturn(rc, rc);
635
636 for (i = 0; i < cr_server.screenCount; ++i)
637 {
638 rc = SSMR3PutS32(pSSM, cr_server.screen[i].x);
639 AssertRCReturn(rc, rc);
640
641 rc = SSMR3PutS32(pSSM, cr_server.screen[i].y);
642 AssertRCReturn(rc, rc);
643
644 rc = SSMR3PutU32(pSSM, cr_server.screen[i].w);
645 AssertRCReturn(rc, rc);
646
647 rc = SSMR3PutU32(pSSM, cr_server.screen[i].h);
648 AssertRCReturn(rc, rc);
649 }
650
651 for (i = 0; i < cr_server.screenCount; ++i)
652 {
653 if (ASMBitTest(cr_server.DisplaysInitMap, i) && !CrDpIsEmpty(&cr_server.aDispplays[i]))
654 {
655 rc = SSMR3PutS32(pSSM, i);
656 AssertRCReturn(rc, rc);
657
658 rc = CrDpSaveState(&cr_server.aDispplays[i], pSSM);
659 AssertRCReturn(rc, rc);
660 }
661 }
662
663 return VINF_SUCCESS;
664}
665
666int crServerDisplayLoadState(PSSMHANDLE pSSM, uint32_t u32Version)
667{
668 int rc;
669 int cDisplays, screenCount, i;
670
671 rc = SSMR3GetS32(pSSM, &cDisplays);
672 AssertRCReturn(rc, rc);
673
674 if (!cDisplays)
675 return VINF_SUCCESS;
676
677 rc = SSMR3GetS32(pSSM, &screenCount);
678 AssertRCReturn(rc, rc);
679
680 CRASSERT(screenCount == cr_server.screenCount);
681
682 crServerVBoxCompositionSetEnableStateGlobal(GL_FALSE);
683
684 for (i = 0; i < cr_server.screenCount; ++i)
685 {
686 int32_t x, y;
687 uint32_t w, h;
688 rc = SSMR3GetS32(pSSM, &x);
689 AssertRCReturn(rc, rc);
690
691 rc = SSMR3GetS32(pSSM, &y);
692 AssertRCReturn(rc, rc);
693
694 rc = SSMR3GetU32(pSSM, &w);
695 AssertRCReturn(rc, rc);
696
697 rc = SSMR3GetU32(pSSM, &h);
698 AssertRCReturn(rc, rc);
699
700 rc = crVBoxServerMapScreen(i, x, y, w, h, cr_server.screen[i].winID);
701 AssertRCReturn(rc, rc);
702 }
703
704 crServerVBoxCompositionSetEnableStateGlobal(GL_TRUE);
705
706 for (i = 0; i < cDisplays; ++i)
707 {
708 int iScreen;
709
710 rc = SSMR3GetS32(pSSM, &iScreen);
711 AssertRCReturn(rc, rc);
712
713 PCR_DISPLAY pDisplay = crServerDisplayGet((uint32_t)iScreen);
714 if (!pDisplay)
715 {
716 crWarning("crServerDisplayGet failed");
717 return VERR_GENERAL_FAILURE;
718 }
719
720 rc = CrDpLoadState(pDisplay, pSSM, u32Version);
721 AssertRCReturn(rc, rc);
722 }
723
724 return VINF_SUCCESS;
725}
726
727void crServerDisplayTermAll()
728{
729 int i;
730 for (i = 0; i < cr_server.screenCount; ++i)
731 {
732 if (ASMBitTest(cr_server.DisplaysInitMap, i))
733 {
734 CrDpTerm(&cr_server.aDispplays[i]);
735 ASMBitClear(cr_server.DisplaysInitMap, i);
736 }
737 }
738}
739
740void CrHlpFreeTexImage(CRContext *pCurCtx, GLuint idPBO, void *pvData)
741{
742 if (idPBO)
743 {
744 cr_server.head_spu->dispatch_table.UnmapBufferARB(GL_PIXEL_PACK_BUFFER_ARB);
745 if (pCurCtx)
746 cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, pCurCtx->bufferobject.packBuffer->hwid);
747 else
748 cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, 0);
749 }
750 else
751 {
752 crFree(pvData);
753 if (pCurCtx && crStateIsBufferBoundForCtx(pCurCtx, GL_PIXEL_PACK_BUFFER_ARB))
754 cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, pCurCtx->bufferobject.packBuffer->hwid);
755 }
756}
757
758void CrHlpPutTexImage(CRContext *pCurCtx, const VBOXVR_TEXTURE *pTexture, GLenum enmFormat, void *pvData)
759{
760 CRASSERT(pTexture->hwid);
761 cr_server.head_spu->dispatch_table.BindTexture(pTexture->target, pTexture->hwid);
762
763 if (!pCurCtx || crStateIsBufferBoundForCtx(pCurCtx, GL_PIXEL_UNPACK_BUFFER_ARB))
764 {
765 cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, 0);
766 }
767
768 /*read the texture, note pixels are NULL for PBO case as it's offset in the buffer*/
769 cr_server.head_spu->dispatch_table.TexSubImage2D(GL_TEXTURE_2D, 0 /* level*/, 0 /*xoffset*/, 0 /*yoffset*/, pTexture->width, pTexture->height, enmFormat, GL_UNSIGNED_BYTE, pvData);
770
771 /*restore gl state*/
772 if (pCurCtx)
773 {
774 CRTextureObj *pTObj;
775 CRTextureLevel *pTImg;
776 crStateGetTextureObjectAndImage(pCurCtx, pTexture->target, 0, &pTObj, &pTImg);
777
778 GLuint uid = pTObj->hwid;
779 cr_server.head_spu->dispatch_table.BindTexture(pTexture->target, uid);
780 }
781 else
782 {
783 cr_server.head_spu->dispatch_table.BindTexture(pTexture->target, 0);
784 }
785
786 if (pCurCtx && crStateIsBufferBoundForCtx(pCurCtx, GL_PIXEL_UNPACK_BUFFER_ARB))
787 cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_UNPACK_BUFFER_ARB, pCurCtx->bufferobject.unpackBuffer->hwid);
788}
789
790void* CrHlpGetTexImage(CRContext *pCurCtx, const VBOXVR_TEXTURE *pTexture, GLuint idPBO, GLenum enmFormat)
791{
792 void *pvData = NULL;
793 cr_server.head_spu->dispatch_table.BindTexture(pTexture->target, pTexture->hwid);
794
795 if (idPBO)
796 {
797 cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, idPBO);
798 }
799 else
800 {
801 if (!pCurCtx || crStateIsBufferBoundForCtx(pCurCtx, GL_PIXEL_PACK_BUFFER_ARB))
802 {
803 cr_server.head_spu->dispatch_table.BindBufferARB(GL_PIXEL_PACK_BUFFER_ARB, 0);
804 }
805
806 pvData = crAlloc(4*pTexture->width*pTexture->height);
807 if (!pvData)
808 {
809 crWarning("Out of memory in CrHlpGetTexImage");
810 return NULL;
811 }
812 }
813
814 /*read the texture, note pixels are NULL for PBO case as it's offset in the buffer*/
815 cr_server.head_spu->dispatch_table.GetTexImage(GL_TEXTURE_2D, 0, enmFormat, GL_UNSIGNED_BYTE, pvData);
816
817 /*restore gl state*/
818 if (pCurCtx)
819 {
820 CRTextureObj *pTObj;
821 CRTextureLevel *pTImg;
822 crStateGetTextureObjectAndImage(pCurCtx, pTexture->target, 0, &pTObj, &pTImg);
823
824 GLuint uid = pTObj->hwid;
825 cr_server.head_spu->dispatch_table.BindTexture(pTexture->target, uid);
826 }
827 else
828 {
829 cr_server.head_spu->dispatch_table.BindTexture(pTexture->target, 0);
830 }
831
832 if (idPBO)
833 {
834 pvData = cr_server.head_spu->dispatch_table.MapBufferARB(GL_PIXEL_PACK_BUFFER_ARB, GL_READ_ONLY);
835 if (!pvData)
836 {
837 crWarning("Failed to MapBuffer in CrHlpGetTexImage");
838 return NULL;
839 }
840 }
841
842 CRASSERT(pvData);
843 return pvData;
844}
845
846void SERVER_DISPATCH_APIENTRY
847crServerDispatchVBoxTexPresent(GLuint texture, GLuint cfg, GLint xPos, GLint yPos, GLint cRects, const GLint *pRects)
848{
849 uint32_t idScreen = CR_PRESENT_GET_SCREEN(cfg);
850 if (idScreen >= CR_MAX_GUEST_MONITORS)
851 {
852 crWarning("Invalid guest screen");
853 return;
854 }
855
856 PCR_DISPLAY pDisplay;
857 PCR_DISPLAY_ENTRY pEntry = NULL;
858
859 if (texture)
860 {
861 pEntry = CrDemEntryAcquire(&cr_server.PresentTexturepMap, texture, (cfg & CR_PRESENT_FLAG_TEX_NONINVERT_YCOORD) ? 0 : CRBLT_F_INVERT_SRC_YCOORDS);
862 if (!pEntry)
863 {
864 crWarning("CrDemEntryAcquire Failed");
865 return;
866 }
867
868 pDisplay = crServerDisplayGet(idScreen);
869 if (!pDisplay)
870 {
871 crWarning("crServerDisplayGet Failed");
872 return;
873 }
874 }
875 else
876 {
877 pDisplay = crServerDisplayGetInitialized(idScreen);
878 if (!pDisplay)
879 {
880 /* no display initialized, and nothing to present */
881 return;
882 }
883 }
884
885 CrDpEnter(pDisplay);
886
887 if (!(cfg & CR_PRESENT_FLAG_CLEAR_RECTS))
888 {
889 RTPOINT Point = {xPos, yPos};
890 int rc = CrDpEntryRegionsAdd(pDisplay, pEntry, &Point, (uint32_t)cRects, (const RTRECT*)pRects, &cr_server.PresentTexturepMap);
891 if (!RT_SUCCESS(rc))
892 {
893 crWarning("CrDpEntryRegionsAdd Failed rc %d", rc);
894// if (pEntry)
895// CrDemEntryRelease(pEntry);
896 return;
897 }
898 }
899 else
900 {
901 CrDpEntryRegionsClear(pDisplay);
902 }
903
904 CrDpLeave(pDisplay);
905}
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