1 /*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "rs.h"
18 #include "rsDevice.h"
19 #include "rsContext.h"
20 #include "rsThreadIO.h"
21
22 #include "rsgApiStructs.h"
23
24 #ifndef RS_COMPATIBILITY_LIB
25 #include "rsMesh.h"
26 #include <gui/DisplayEventReceiver.h>
27 #endif
28
29 #include <sys/types.h>
30 #include <sys/resource.h>
31 #include <sched.h>
32
33 #include <sys/syscall.h>
34 #include <string.h>
35 #include <dlfcn.h>
36 #include <inttypes.h>
37 #include <unistd.h>
38
39 #if !defined(RS_SERVER) && !defined(RS_COMPATIBILITY_LIB) && \
40 defined(HAVE_ANDROID_OS)
41 #include <cutils/properties.h>
42 #endif
43
44 #ifdef RS_COMPATIBILITY_LIB
45 #include "rsCompatibilityLib.h"
46 #endif
47
48 int gDebuggerPresent = 0;
49
50 #ifdef RS_SERVER
51 // Android exposes gettid(), standard Linux does not
gettid()52 static pid_t gettid() {
53 return syscall(SYS_gettid);
54 }
55 #endif
56
57 using namespace android;
58 using namespace android::renderscript;
59
60 pthread_mutex_t Context::gInitMutex = PTHREAD_MUTEX_INITIALIZER;
61 pthread_mutex_t Context::gMessageMutex = PTHREAD_MUTEX_INITIALIZER;
62 pthread_mutex_t Context::gLibMutex = PTHREAD_MUTEX_INITIALIZER;
63
initGLThread()64 bool Context::initGLThread() {
65 pthread_mutex_lock(&gInitMutex);
66
67 if (!mHal.funcs.initGraphics(this)) {
68 pthread_mutex_unlock(&gInitMutex);
69 ALOGE("%p initGraphics failed", this);
70 return false;
71 }
72
73 pthread_mutex_unlock(&gInitMutex);
74 return true;
75 }
76
deinitEGL()77 void Context::deinitEGL() {
78 #ifndef RS_COMPATIBILITY_LIB
79 mHal.funcs.shutdownGraphics(this);
80 #endif
81 }
82
PushState(Context * con)83 Context::PushState::PushState(Context *con) {
84 mRsc = con;
85 #ifndef RS_COMPATIBILITY_LIB
86 if (con->mIsGraphicsContext) {
87 mFragment.set(con->getProgramFragment());
88 mVertex.set(con->getProgramVertex());
89 mStore.set(con->getProgramStore());
90 mRaster.set(con->getProgramRaster());
91 mFont.set(con->getFont());
92 }
93 #endif
94 }
95
~PushState()96 Context::PushState::~PushState() {
97 #ifndef RS_COMPATIBILITY_LIB
98 if (mRsc->mIsGraphicsContext) {
99 mRsc->setProgramFragment(mFragment.get());
100 mRsc->setProgramVertex(mVertex.get());
101 mRsc->setProgramStore(mStore.get());
102 mRsc->setProgramRaster(mRaster.get());
103 mRsc->setFont(mFont.get());
104 }
105 #endif
106 }
107
108
runScript(Script * s)109 uint32_t Context::runScript(Script *s) {
110 PushState ps(this);
111
112 uint32_t ret = s->run(this);
113 return ret;
114 }
115
runRootScript()116 uint32_t Context::runRootScript() {
117 timerSet(RS_TIMER_SCRIPT);
118 #ifndef RS_COMPATIBILITY_LIB
119 mStateFragmentStore.mLast.clear();
120 #endif
121 watchdog.inRoot = true;
122 uint32_t ret = runScript(mRootScript.get());
123 watchdog.inRoot = false;
124
125 return ret;
126 }
127
getTime() const128 uint64_t Context::getTime() const {
129 #ifndef ANDROID_RS_SERIALIZE
130 struct timespec t;
131 clock_gettime(CLOCK_MONOTONIC, &t);
132 return t.tv_nsec + ((uint64_t)t.tv_sec * 1000 * 1000 * 1000);
133 #else
134 return 0;
135 #endif //ANDROID_RS_SERIALIZE
136 }
137
timerReset()138 void Context::timerReset() {
139 for (int ct=0; ct < _RS_TIMER_TOTAL; ct++) {
140 mTimers[ct] = 0;
141 }
142 }
143
timerInit()144 void Context::timerInit() {
145 mTimeLast = getTime();
146 mTimeFrame = mTimeLast;
147 mTimeLastFrame = mTimeLast;
148 mTimerActive = RS_TIMER_INTERNAL;
149 mAverageFPSFrameCount = 0;
150 mAverageFPSStartTime = mTimeLast;
151 mAverageFPS = 0;
152 timerReset();
153 }
154
timerFrame()155 void Context::timerFrame() {
156 mTimeLastFrame = mTimeFrame;
157 mTimeFrame = getTime();
158 // Update average fps
159 const uint64_t averageFramerateInterval = 1000 * 1000000;
160 mAverageFPSFrameCount ++;
161 uint64_t inverval = mTimeFrame - mAverageFPSStartTime;
162 if (inverval >= averageFramerateInterval) {
163 inverval = inverval / 1000000;
164 mAverageFPS = (mAverageFPSFrameCount * 1000) / inverval;
165 mAverageFPSFrameCount = 0;
166 mAverageFPSStartTime = mTimeFrame;
167 }
168 }
169
timerSet(Timers tm)170 void Context::timerSet(Timers tm) {
171 uint64_t last = mTimeLast;
172 mTimeLast = getTime();
173 mTimers[mTimerActive] += mTimeLast - last;
174 mTimerActive = tm;
175 }
176
timerPrint()177 void Context::timerPrint() {
178 double total = 0;
179 for (int ct = 0; ct < _RS_TIMER_TOTAL; ct++) {
180 total += mTimers[ct];
181 }
182 uint64_t frame = mTimeFrame - mTimeLastFrame;
183 mTimeMSLastFrame = frame / 1000000;
184 mTimeMSLastScript = mTimers[RS_TIMER_SCRIPT] / 1000000;
185 mTimeMSLastSwap = mTimers[RS_TIMER_CLEAR_SWAP] / 1000000;
186
187
188 if (props.mLogTimes) {
189 ALOGV("RS: Frame (%i), Script %2.1f%% (%i), Swap %2.1f%% (%i), Idle %2.1f%% (%" PRIi64 "), "
190 "Internal %2.1f%% (%" PRIi64 "), Avg fps: %u",
191 mTimeMSLastFrame,
192 100.0 * mTimers[RS_TIMER_SCRIPT] / total, mTimeMSLastScript,
193 100.0 * mTimers[RS_TIMER_CLEAR_SWAP] / total, mTimeMSLastSwap,
194 100.0 * mTimers[RS_TIMER_IDLE] / total, mTimers[RS_TIMER_IDLE] / 1000000,
195 100.0 * mTimers[RS_TIMER_INTERNAL] / total, mTimers[RS_TIMER_INTERNAL] / 1000000,
196 mAverageFPS);
197 }
198 }
199
setupCheck()200 bool Context::setupCheck() {
201 #ifndef RS_COMPATIBILITY_LIB
202 mFragmentStore->setup(this, &mStateFragmentStore);
203 mFragment->setup(this, &mStateFragment);
204 mRaster->setup(this, &mStateRaster);
205 mVertex->setup(this, &mStateVertex);
206 mFBOCache.setup(this);
207 #endif
208 return true;
209 }
210
211 #ifndef RS_COMPATIBILITY_LIB
setupProgramStore()212 void Context::setupProgramStore() {
213 mFragmentStore->setup(this, &mStateFragmentStore);
214 }
215 #endif
216
getProp(const char * str)217 static uint32_t getProp(const char *str) {
218 #if !defined(RS_SERVER) && defined(HAVE_ANDROID_OS)
219 char buf[PROPERTY_VALUE_MAX];
220 property_get(str, buf, "0");
221 return atoi(buf);
222 #else
223 return 0;
224 #endif
225 }
226
displayDebugStats()227 void Context::displayDebugStats() {
228 #ifndef RS_COMPATIBILITY_LIB
229 char buffer[128];
230 sprintf(buffer, "Avg fps %u, Frame %i ms, Script %i ms", mAverageFPS, mTimeMSLastFrame, mTimeMSLastScript);
231 float oldR, oldG, oldB, oldA;
232 mStateFont.getFontColor(&oldR, &oldG, &oldB, &oldA);
233 uint32_t bufferLen = strlen(buffer);
234
235 ObjectBaseRef<Font> lastFont(getFont());
236 setFont(nullptr);
237 float shadowCol = 0.1f;
238 mStateFont.setFontColor(shadowCol, shadowCol, shadowCol, 1.0f);
239 mStateFont.renderText(buffer, bufferLen, 5, getHeight() - 6);
240
241 mStateFont.setFontColor(1.0f, 0.7f, 0.0f, 1.0f);
242 mStateFont.renderText(buffer, bufferLen, 4, getHeight() - 7);
243
244 setFont(lastFont.get());
245 mStateFont.setFontColor(oldR, oldG, oldB, oldA);
246 #endif
247 }
248
threadProc(void * vrsc)249 void * Context::threadProc(void *vrsc) {
250 Context *rsc = static_cast<Context *>(vrsc);
251
252 #ifndef ANDROID_RS_SERIALIZE
253 rsc->mNativeThreadId = gettid();
254 #endif //ANDROID_RS_SERIALIZE
255
256 rsc->props.mLogTimes = getProp("debug.rs.profile") != 0;
257 rsc->props.mLogScripts = getProp("debug.rs.script") != 0;
258 rsc->props.mLogShaders = getProp("debug.rs.shader") != 0;
259 rsc->props.mLogShadersAttr = getProp("debug.rs.shader.attributes") != 0;
260 rsc->props.mLogShadersUniforms = getProp("debug.rs.shader.uniforms") != 0;
261 rsc->props.mLogVisual = getProp("debug.rs.visual") != 0;
262 rsc->props.mDebugMaxThreads = getProp("debug.rs.max-threads");
263
264 if (getProp("debug.rs.debug") != 0) {
265 ALOGD("Forcing debug context due to debug.rs.debug.");
266 rsc->mContextType = RS_CONTEXT_TYPE_DEBUG;
267 rsc->mForceCpu = true;
268 }
269
270 bool forceCpu = getProp("debug.rs.default-CPU-driver") != 0;
271 if (forceCpu) {
272 ALOGD("Skipping hardware driver and loading default CPU driver");
273 rsc->mForceCpu = true;
274 }
275
276 rsc->mForceCpu |= rsc->mIsGraphicsContext;
277 rsc->loadDriver(rsc->mForceCpu);
278
279 if (!rsc->isSynchronous()) {
280 // Due to legacy we default to normal_graphics
281 // setPriority will make the adjustments as needed.
282 rsc->setPriority(RS_THREAD_PRIORITY_NORMAL_GRAPHICS);
283 }
284
285 #ifndef RS_COMPATIBILITY_LIB
286 if (rsc->mIsGraphicsContext) {
287 if (!rsc->initGLThread()) {
288 rsc->setError(RS_ERROR_OUT_OF_MEMORY, "Failed initializing GL");
289 return nullptr;
290 }
291
292 rsc->mStateRaster.init(rsc);
293 rsc->setProgramRaster(nullptr);
294 rsc->mStateVertex.init(rsc);
295 rsc->setProgramVertex(nullptr);
296 rsc->mStateFragment.init(rsc);
297 rsc->setProgramFragment(nullptr);
298 rsc->mStateFragmentStore.init(rsc);
299 rsc->setProgramStore(nullptr);
300 rsc->mStateFont.init(rsc);
301 rsc->setFont(nullptr);
302 rsc->mStateSampler.init(rsc);
303 rsc->mFBOCache.init(rsc);
304 }
305 #endif
306
307 rsc->mRunning = true;
308
309 if (rsc->isSynchronous()) {
310 return nullptr;
311 }
312
313 if (!rsc->mIsGraphicsContext) {
314 while (!rsc->mExit) {
315 rsc->mIO.playCoreCommands(rsc, -1);
316 }
317 #ifndef RS_COMPATIBILITY_LIB
318 } else {
319 #ifndef ANDROID_RS_SERIALIZE
320 DisplayEventReceiver displayEvent;
321 DisplayEventReceiver::Event eventBuffer[1];
322 #endif
323 int vsyncRate = 0;
324 int targetRate = 0;
325
326 bool drawOnce = false;
327 while (!rsc->mExit) {
328 rsc->timerSet(RS_TIMER_IDLE);
329
330 #ifndef ANDROID_RS_SERIALIZE
331 if (!rsc->mRootScript.get() || !rsc->mHasSurface || rsc->mPaused) {
332 targetRate = 0;
333 }
334
335 if (vsyncRate != targetRate) {
336 displayEvent.setVsyncRate(targetRate);
337 vsyncRate = targetRate;
338 }
339 if (targetRate) {
340 drawOnce |= rsc->mIO.playCoreCommands(rsc, displayEvent.getFd());
341 while (displayEvent.getEvents(eventBuffer, 1) != 0) {
342 //ALOGE("vs2 time past %lld", (rsc->getTime() - eventBuffer[0].header.timestamp) / 1000000);
343 }
344 } else
345 #endif
346 {
347 drawOnce |= rsc->mIO.playCoreCommands(rsc, -1);
348 }
349
350 if ((rsc->mRootScript.get() != nullptr) && rsc->mHasSurface &&
351 (targetRate || drawOnce) && !rsc->mPaused) {
352
353 drawOnce = false;
354 targetRate = ((rsc->runRootScript() + 15) / 16);
355
356 if (rsc->props.mLogVisual) {
357 rsc->displayDebugStats();
358 }
359
360 rsc->timerSet(RS_TIMER_CLEAR_SWAP);
361 rsc->mHal.funcs.swap(rsc);
362 rsc->timerFrame();
363 rsc->timerSet(RS_TIMER_INTERNAL);
364 rsc->timerPrint();
365 rsc->timerReset();
366 }
367 }
368 #endif
369 }
370
371 //ALOGV("%p RS Thread exiting", rsc);
372
373 #ifndef RS_COMPATIBILITY_LIB
374 if (rsc->mIsGraphicsContext) {
375 pthread_mutex_lock(&gInitMutex);
376 rsc->deinitEGL();
377 pthread_mutex_unlock(&gInitMutex);
378 }
379 #endif
380
381 //ALOGV("%p RS Thread exited", rsc);
382 return nullptr;
383 }
384
destroyWorkerThreadResources()385 void Context::destroyWorkerThreadResources() {
386 //ALOGV("destroyWorkerThreadResources 1");
387 ObjectBase::zeroAllUserRef(this);
388 #ifndef RS_COMPATIBILITY_LIB
389 if (mIsGraphicsContext) {
390 mRaster.clear();
391 mFragment.clear();
392 mVertex.clear();
393 mFragmentStore.clear();
394 mFont.clear();
395 mRootScript.clear();
396 mStateRaster.deinit(this);
397 mStateVertex.deinit(this);
398 mStateFragment.deinit(this);
399 mStateFragmentStore.deinit(this);
400 mStateFont.deinit(this);
401 mStateSampler.deinit(this);
402 mFBOCache.deinit(this);
403 }
404 #endif
405 ObjectBase::freeAllChildren(this);
406 mExit = true;
407 //ALOGV("destroyWorkerThreadResources 2");
408 }
409
printWatchdogInfo(void * ctx)410 void Context::printWatchdogInfo(void *ctx) {
411 Context *rsc = (Context *)ctx;
412 if (rsc->watchdog.command && rsc->watchdog.file) {
413 ALOGE("RS watchdog timeout: %i %s line %i %s", rsc->watchdog.inRoot,
414 rsc->watchdog.command, rsc->watchdog.line, rsc->watchdog.file);
415 } else {
416 ALOGE("RS watchdog timeout: %i", rsc->watchdog.inRoot);
417 }
418 }
419
420
setPriority(int32_t p)421 void Context::setPriority(int32_t p) {
422 switch (p) {
423 // The public API will always send NORMAL_GRAPHICS
424 // for normal, we adjust here
425 case RS_THREAD_PRIORITY_NORMAL_GRAPHICS:
426 if (mIsGraphicsContext) {
427 break;
428 } else {
429 if (mHal.flags & RS_CONTEXT_LOW_LATENCY) {
430 p = RS_THREAD_PRIORITY_LOW_LATENCY;
431 } else {
432 p = RS_THREAD_PRIORITY_NORMAL;
433 }
434 }
435 case RS_THREAD_PRIORITY_LOW:
436 break;
437 }
438
439 // Note: If we put this in the proper "background" policy
440 // the wallpapers can become completly unresponsive at times.
441 // This is probably not what we want for something the user is actively
442 // looking at.
443 mThreadPriority = p;
444 setpriority(PRIO_PROCESS, mNativeThreadId, p);
445 mHal.funcs.setPriority(this, mThreadPriority);
446 }
447
Context()448 Context::Context() {
449 mDev = nullptr;
450 mRunning = false;
451 mExit = false;
452 mPaused = false;
453 mObjHead = nullptr;
454 mError = RS_ERROR_NONE;
455 mTargetSdkVersion = 14;
456 mDPI = 96;
457 mIsContextLite = false;
458 memset(&watchdog, 0, sizeof(watchdog));
459 memset(&mHal, 0, sizeof(mHal));
460 mForceCpu = false;
461 mContextType = RS_CONTEXT_TYPE_NORMAL;
462 mSynchronous = false;
463 mFatalErrorOccured = false;
464
465 memset(mCacheDir, 0, sizeof(mCacheDir));
466 #ifdef RS_COMPATIBILITY_LIB
467 memset(nativeLibDir, 0, sizeof(nativeLibDir));
468 #endif
469 }
470
setCacheDir(const char * cacheDir_arg,uint32_t length)471 void Context::setCacheDir(const char * cacheDir_arg, uint32_t length) {
472 if (!hasSetCacheDir) {
473 if (length <= PATH_MAX) {
474 memcpy(mCacheDir, cacheDir_arg, length);
475 mCacheDir[length] = 0;
476 hasSetCacheDir = true;
477 } else {
478 setError(RS_ERROR_BAD_VALUE, "Invalid path");
479 }
480 }
481 }
482
waitForDebugger()483 void Context::waitForDebugger() {
484 while (!gDebuggerPresent) {
485 sleep(0);
486 }
487 }
488
createContext(Device * dev,const RsSurfaceConfig * sc,RsContextType ct,uint32_t flags)489 Context * Context::createContext(Device *dev, const RsSurfaceConfig *sc,
490 RsContextType ct, uint32_t flags) {
491 Context * rsc = new Context();
492
493 if (flags & RS_CONTEXT_LOW_LATENCY) {
494 rsc->mForceCpu = true;
495 }
496 if (flags & RS_CONTEXT_SYNCHRONOUS) {
497 rsc->mSynchronous = true;
498 }
499 rsc->mContextType = ct;
500 rsc->mHal.flags = flags;
501
502 if (!rsc->initContext(dev, sc)) {
503 delete rsc;
504 return nullptr;
505 }
506
507 if (flags & RS_CONTEXT_WAIT_FOR_ATTACH) {
508 rsc->waitForDebugger();
509 }
510
511 return rsc;
512 }
513
createContextLite()514 Context * Context::createContextLite() {
515 Context * rsc = new Context();
516 rsc->mIsContextLite = true;
517 return rsc;
518 }
519
initContext(Device * dev,const RsSurfaceConfig * sc)520 bool Context::initContext(Device *dev, const RsSurfaceConfig *sc) {
521 pthread_mutex_lock(&gInitMutex);
522
523 mIO.init();
524 mIO.setTimeoutCallback(printWatchdogInfo, this, 2e9);
525
526 dev->addContext(this);
527 mDev = dev;
528 if (sc) {
529 mUserSurfaceConfig = *sc;
530 } else {
531 memset(&mUserSurfaceConfig, 0, sizeof(mUserSurfaceConfig));
532 }
533
534 mIsGraphicsContext = sc != nullptr;
535
536 int status;
537 pthread_attr_t threadAttr;
538
539 pthread_mutex_unlock(&gInitMutex);
540
541 // Global init done at this point.
542
543 status = pthread_attr_init(&threadAttr);
544 if (status) {
545 ALOGE("Failed to init thread attribute.");
546 return false;
547 }
548
549 mHasSurface = false;
550 mDriverName = NULL;
551
552 timerInit();
553 timerSet(RS_TIMER_INTERNAL);
554 if (mSynchronous) {
555 threadProc(this);
556
557 if (mError != RS_ERROR_NONE) {
558 ALOGE("Errors during thread init (sync mode)");
559 return false;
560 }
561 } else {
562 status = pthread_create(&mThreadId, &threadAttr, threadProc, this);
563 if (status) {
564 ALOGE("Failed to start rs context thread.");
565 return false;
566 }
567 while (!mRunning && (mError == RS_ERROR_NONE)) {
568 usleep(100);
569 }
570
571 if (mError != RS_ERROR_NONE) {
572 ALOGE("Errors during thread init");
573 return false;
574 }
575
576 pthread_attr_destroy(&threadAttr);
577 }
578 return true;
579 }
580
~Context()581 Context::~Context() {
582 //ALOGV("%p Context::~Context", this);
583
584 if (!mIsContextLite) {
585 mPaused = false;
586 void *res;
587
588 mIO.shutdown();
589 if (!mSynchronous) {
590 pthread_join(mThreadId, &res);
591 }
592 rsAssert(mExit);
593
594 if (mHal.funcs.shutdownDriver && mHal.drv) {
595 mHal.funcs.shutdownDriver(this);
596 }
597
598 // Global structure cleanup.
599 pthread_mutex_lock(&gInitMutex);
600 if (mDev) {
601 mDev->removeContext(this);
602 mDev = nullptr;
603 }
604 pthread_mutex_unlock(&gInitMutex);
605 }
606 //ALOGV("%p Context::~Context done", this);
607 }
608
609 #ifndef RS_COMPATIBILITY_LIB
setSurface(uint32_t w,uint32_t h,RsNativeWindow sur)610 void Context::setSurface(uint32_t w, uint32_t h, RsNativeWindow sur) {
611 rsAssert(mIsGraphicsContext);
612 mHal.funcs.setSurface(this, w, h, sur);
613
614 mHasSurface = sur != nullptr;
615 mWidth = w;
616 mHeight = h;
617
618 if (mWidth && mHeight) {
619 mStateVertex.updateSize(this);
620 mFBOCache.updateSize();
621 }
622 }
623
getCurrentSurfaceWidth() const624 uint32_t Context::getCurrentSurfaceWidth() const {
625 for (uint32_t i = 0; i < mFBOCache.mHal.state.colorTargetsCount; i ++) {
626 if (mFBOCache.mHal.state.colorTargets[i] != nullptr) {
627 return mFBOCache.mHal.state.colorTargets[i]->getType()->getDimX();
628 }
629 }
630 if (mFBOCache.mHal.state.depthTarget != nullptr) {
631 return mFBOCache.mHal.state.depthTarget->getType()->getDimX();
632 }
633 return mWidth;
634 }
635
getCurrentSurfaceHeight() const636 uint32_t Context::getCurrentSurfaceHeight() const {
637 for (uint32_t i = 0; i < mFBOCache.mHal.state.colorTargetsCount; i ++) {
638 if (mFBOCache.mHal.state.colorTargets[i] != nullptr) {
639 return mFBOCache.mHal.state.colorTargets[i]->getType()->getDimY();
640 }
641 }
642 if (mFBOCache.mHal.state.depthTarget != nullptr) {
643 return mFBOCache.mHal.state.depthTarget->getType()->getDimY();
644 }
645 return mHeight;
646 }
647
pause()648 void Context::pause() {
649 rsAssert(mIsGraphicsContext);
650 mPaused = true;
651 }
652
resume()653 void Context::resume() {
654 rsAssert(mIsGraphicsContext);
655 mPaused = false;
656 }
657
setRootScript(Script * s)658 void Context::setRootScript(Script *s) {
659 rsAssert(mIsGraphicsContext);
660 mRootScript.set(s);
661 }
662
setProgramStore(ProgramStore * pfs)663 void Context::setProgramStore(ProgramStore *pfs) {
664 rsAssert(mIsGraphicsContext);
665 if (pfs == nullptr) {
666 mFragmentStore.set(mStateFragmentStore.mDefault);
667 } else {
668 mFragmentStore.set(pfs);
669 }
670 }
671
setProgramFragment(ProgramFragment * pf)672 void Context::setProgramFragment(ProgramFragment *pf) {
673 rsAssert(mIsGraphicsContext);
674 if (pf == nullptr) {
675 mFragment.set(mStateFragment.mDefault);
676 } else {
677 mFragment.set(pf);
678 }
679 }
680
setProgramRaster(ProgramRaster * pr)681 void Context::setProgramRaster(ProgramRaster *pr) {
682 rsAssert(mIsGraphicsContext);
683 if (pr == nullptr) {
684 mRaster.set(mStateRaster.mDefault);
685 } else {
686 mRaster.set(pr);
687 }
688 }
689
setProgramVertex(ProgramVertex * pv)690 void Context::setProgramVertex(ProgramVertex *pv) {
691 rsAssert(mIsGraphicsContext);
692 if (pv == nullptr) {
693 mVertex.set(mStateVertex.mDefault);
694 } else {
695 mVertex.set(pv);
696 }
697 }
698
setFont(Font * f)699 void Context::setFont(Font *f) {
700 rsAssert(mIsGraphicsContext);
701 if (f == nullptr) {
702 mFont.set(mStateFont.mDefault);
703 } else {
704 mFont.set(f);
705 }
706 }
707 #endif
708
finish()709 void Context::finish() {
710 if (mHal.funcs.finish) {
711 mHal.funcs.finish(this);
712 }
713 }
714
assignName(ObjectBase * obj,const char * name,uint32_t len)715 void Context::assignName(ObjectBase *obj, const char *name, uint32_t len) {
716 rsAssert(!obj->getName());
717 obj->setName(name, len);
718 mNames.add(obj);
719 }
720
removeName(ObjectBase * obj)721 void Context::removeName(ObjectBase *obj) {
722 for (size_t ct=0; ct < mNames.size(); ct++) {
723 if (obj == mNames[ct]) {
724 mNames.removeAt(ct);
725 return;
726 }
727 }
728 }
729
peekMessageToClient(size_t * receiveLen,uint32_t * subID)730 RsMessageToClientType Context::peekMessageToClient(size_t *receiveLen, uint32_t *subID) {
731 return (RsMessageToClientType)mIO.getClientHeader(receiveLen, subID);
732 }
733
getMessageToClient(void * data,size_t * receiveLen,uint32_t * subID,size_t bufferLen)734 RsMessageToClientType Context::getMessageToClient(void *data, size_t *receiveLen, uint32_t *subID, size_t bufferLen) {
735 return (RsMessageToClientType)mIO.getClientPayload(data, receiveLen, subID, bufferLen);
736 }
737
sendMessageToClient(const void * data,RsMessageToClientType cmdID,uint32_t subID,size_t len,bool waitForSpace) const738 bool Context::sendMessageToClient(const void *data, RsMessageToClientType cmdID,
739 uint32_t subID, size_t len, bool waitForSpace) const {
740
741 pthread_mutex_lock(&gMessageMutex);
742 bool ret = mIO.sendToClient(cmdID, subID, data, len, waitForSpace);
743 pthread_mutex_unlock(&gMessageMutex);
744 return ret;
745 }
746
initToClient()747 void Context::initToClient() {
748 while (!mRunning) {
749 usleep(100);
750 }
751 }
752
deinitToClient()753 void Context::deinitToClient() {
754 mIO.clientShutdown();
755 }
756
setError(RsError e,const char * msg) const757 void Context::setError(RsError e, const char *msg) const {
758 mError = e;
759
760 if (mError >= RS_ERROR_FATAL_DEBUG) {
761 // If a FATAL error occurred, set the flag to indicate the process
762 // will be goign down
763 mFatalErrorOccured = true;
764 }
765
766 sendMessageToClient(msg, RS_MESSAGE_TO_CLIENT_ERROR, e, strlen(msg) + 1, true);
767 }
768
769
dumpDebug() const770 void Context::dumpDebug() const {
771 ALOGE("RS Context debug %p", this);
772 ALOGE("RS Context debug");
773
774 ALOGE(" RS width %i, height %i", mWidth, mHeight);
775 ALOGE(" RS running %i, exit %i, paused %i", mRunning, mExit, mPaused);
776 ALOGE(" RS pThreadID %li, nativeThreadID %i", (long int)mThreadId, mNativeThreadId);
777 }
778
779 ///////////////////////////////////////////////////////////////////////////////////////////
780 //
781
782 namespace android {
783 namespace renderscript {
784
rsi_ContextFinish(Context * rsc)785 void rsi_ContextFinish(Context *rsc) {
786 rsc->finish();
787 }
788
rsi_ContextBindRootScript(Context * rsc,RsScript vs)789 void rsi_ContextBindRootScript(Context *rsc, RsScript vs) {
790 #ifndef RS_COMPATIBILITY_LIB
791 Script *s = static_cast<Script *>(vs);
792 rsc->setRootScript(s);
793 #endif
794 }
795
rsi_ContextSetCacheDir(Context * rsc,const char * cacheDir,size_t cacheDir_length)796 void rsi_ContextSetCacheDir(Context *rsc, const char *cacheDir, size_t cacheDir_length) {
797 rsc->setCacheDir(cacheDir, cacheDir_length);
798 }
799
rsi_ContextBindSampler(Context * rsc,uint32_t slot,RsSampler vs)800 void rsi_ContextBindSampler(Context *rsc, uint32_t slot, RsSampler vs) {
801 Sampler *s = static_cast<Sampler *>(vs);
802
803 if (slot > RS_MAX_SAMPLER_SLOT) {
804 ALOGE("Invalid sampler slot");
805 return;
806 }
807
808 s->bindToContext(&rsc->mStateSampler, slot);
809 }
810
811 #ifndef RS_COMPATIBILITY_LIB
rsi_ContextBindProgramStore(Context * rsc,RsProgramStore vpfs)812 void rsi_ContextBindProgramStore(Context *rsc, RsProgramStore vpfs) {
813 ProgramStore *pfs = static_cast<ProgramStore *>(vpfs);
814 rsc->setProgramStore(pfs);
815 }
816
rsi_ContextBindProgramFragment(Context * rsc,RsProgramFragment vpf)817 void rsi_ContextBindProgramFragment(Context *rsc, RsProgramFragment vpf) {
818 ProgramFragment *pf = static_cast<ProgramFragment *>(vpf);
819 rsc->setProgramFragment(pf);
820 }
821
rsi_ContextBindProgramRaster(Context * rsc,RsProgramRaster vpr)822 void rsi_ContextBindProgramRaster(Context *rsc, RsProgramRaster vpr) {
823 ProgramRaster *pr = static_cast<ProgramRaster *>(vpr);
824 rsc->setProgramRaster(pr);
825 }
826
rsi_ContextBindProgramVertex(Context * rsc,RsProgramVertex vpv)827 void rsi_ContextBindProgramVertex(Context *rsc, RsProgramVertex vpv) {
828 ProgramVertex *pv = static_cast<ProgramVertex *>(vpv);
829 rsc->setProgramVertex(pv);
830 }
831
rsi_ContextBindFont(Context * rsc,RsFont vfont)832 void rsi_ContextBindFont(Context *rsc, RsFont vfont) {
833 Font *font = static_cast<Font *>(vfont);
834 rsc->setFont(font);
835 }
836 #endif
837
rsi_AssignName(Context * rsc,RsObjectBase obj,const char * name,size_t name_length)838 void rsi_AssignName(Context *rsc, RsObjectBase obj, const char *name, size_t name_length) {
839 ObjectBase *ob = static_cast<ObjectBase *>(obj);
840 rsc->assignName(ob, name, name_length);
841 }
842
rsi_ObjDestroy(Context * rsc,void * optr)843 void rsi_ObjDestroy(Context *rsc, void *optr) {
844 ObjectBase *ob = static_cast<ObjectBase *>(optr);
845 rsc->removeName(ob);
846 ob->decUserRef();
847 }
848
849 #ifndef RS_COMPATIBILITY_LIB
rsi_ContextPause(Context * rsc)850 void rsi_ContextPause(Context *rsc) {
851 rsc->pause();
852 }
853
rsi_ContextResume(Context * rsc)854 void rsi_ContextResume(Context *rsc) {
855 rsc->resume();
856 }
857
rsi_ContextSetSurface(Context * rsc,uint32_t w,uint32_t h,RsNativeWindow sur)858 void rsi_ContextSetSurface(Context *rsc, uint32_t w, uint32_t h, RsNativeWindow sur) {
859 rsc->setSurface(w, h, sur);
860 }
861 #endif
862
rsi_ContextSetPriority(Context * rsc,int32_t p)863 void rsi_ContextSetPriority(Context *rsc, int32_t p) {
864 rsc->setPriority(p);
865 }
866
rsi_ContextDump(Context * rsc,int32_t bits)867 void rsi_ContextDump(Context *rsc, int32_t bits) {
868 ObjectBase::dumpAll(rsc);
869 }
870
rsi_ContextDestroyWorker(Context * rsc)871 void rsi_ContextDestroyWorker(Context *rsc) {
872 rsc->destroyWorkerThreadResources();
873 }
874
rsi_ContextDestroy(Context * rsc)875 void rsi_ContextDestroy(Context *rsc) {
876 //ALOGE("%p rsContextDestroy", rsc);
877 rsContextDestroyWorker(rsc);
878 delete rsc;
879 //ALOGV("%p rsContextDestroy done", rsc);
880 }
881
rsi_ContextPeekMessage(Context * rsc,size_t * receiveLen,size_t receiveLen_length,uint32_t * subID,size_t subID_length)882 RsMessageToClientType rsi_ContextPeekMessage(Context *rsc,
883 size_t * receiveLen, size_t receiveLen_length,
884 uint32_t * subID, size_t subID_length) {
885 return rsc->peekMessageToClient(receiveLen, subID);
886 }
887
rsi_ContextGetMessage(Context * rsc,void * data,size_t data_length,size_t * receiveLen,size_t receiveLen_length,uint32_t * subID,size_t subID_length)888 RsMessageToClientType rsi_ContextGetMessage(Context *rsc, void * data, size_t data_length,
889 size_t * receiveLen, size_t receiveLen_length,
890 uint32_t * subID, size_t subID_length) {
891 rsAssert(subID_length == sizeof(uint32_t));
892 rsAssert(receiveLen_length == sizeof(size_t));
893 return rsc->getMessageToClient(data, receiveLen, subID, data_length);
894 }
895
rsi_ContextInitToClient(Context * rsc)896 void rsi_ContextInitToClient(Context *rsc) {
897 rsc->initToClient();
898 }
899
rsi_ContextDeinitToClient(Context * rsc)900 void rsi_ContextDeinitToClient(Context *rsc) {
901 rsc->deinitToClient();
902 }
903
rsi_ContextSendMessage(Context * rsc,uint32_t id,const uint8_t * data,size_t len)904 void rsi_ContextSendMessage(Context *rsc, uint32_t id, const uint8_t *data, size_t len) {
905 rsc->sendMessageToClient(data, RS_MESSAGE_TO_CLIENT_USER, id, len, true);
906 }
907
908 // implementation of handcode LF_ObjDestroy
909 // required so nObjDestroy can be run from finalizer without blocking
LF_ObjDestroy_handcode(const Context * rsc,RsAsyncVoidPtr objPtr)910 void LF_ObjDestroy_handcode(const Context *rsc, RsAsyncVoidPtr objPtr) {
911 if (((Context *)rsc)->isSynchronous()) {
912 rsi_ObjDestroy((Context *)rsc, objPtr);
913 return;
914 }
915
916 // struct has two parts:
917 // RsPlaybackRemoteHeader (cmdID and bytes)
918 // RS_CMD_ObjDestroy (ptr)
919 struct destroyCmd {
920 uint32_t cmdID;
921 uint32_t bytes;
922 RsAsyncVoidPtr ptr;
923 };
924
925 destroyCmd cmd;
926 cmd.cmdID = RS_CMD_ID_ObjDestroy;
927 cmd.bytes = sizeof(RsAsyncVoidPtr);
928 cmd.ptr = objPtr;
929 ThreadIO *io = &((Context *)rsc)->mIO;
930 io->coreWrite((void*)&cmd, sizeof(destroyCmd));
931
932 }
933
934 }
935 }
936
rsContextCreate(RsDevice vdev,uint32_t version,uint32_t sdkVersion,RsContextType ct,uint32_t flags)937 extern "C" RsContext rsContextCreate(RsDevice vdev, uint32_t version, uint32_t sdkVersion,
938 RsContextType ct, uint32_t flags) {
939 //ALOGV("rsContextCreate dev=%p", vdev);
940 Device * dev = static_cast<Device *>(vdev);
941 Context *rsc = Context::createContext(dev, nullptr, ct, flags);
942 if (rsc) {
943 rsc->setTargetSdkVersion(sdkVersion);
944 }
945 return rsc;
946 }
947
rsaContextSetNativeLibDir(RsContext con,char * libDir,size_t length)948 extern "C" void rsaContextSetNativeLibDir(RsContext con, char *libDir, size_t length) {
949 #ifdef RS_COMPATIBILITY_LIB
950 Context *rsc = static_cast<Context *>(con);
951 rsc->setNativeLibDir(libDir, length);
952 #endif
953 }
954
955 #ifndef RS_COMPATIBILITY_LIB
rsContextCreateGL(RsDevice vdev,uint32_t version,uint32_t sdkVersion,RsSurfaceConfig sc,uint32_t dpi)956 RsContext rsContextCreateGL(RsDevice vdev, uint32_t version,
957 uint32_t sdkVersion, RsSurfaceConfig sc,
958 uint32_t dpi) {
959 //ALOGV("rsContextCreateGL dev=%p", vdev);
960 Device * dev = static_cast<Device *>(vdev);
961 Context *rsc = Context::createContext(dev, &sc);
962 if (rsc) {
963 rsc->setTargetSdkVersion(sdkVersion);
964 rsc->setDPI(dpi);
965 }
966 //ALOGV("%p rsContextCreateGL ret", rsc);
967 return rsc;
968 }
969 #endif
970
971 // Only to be called at a3d load time, before object is visible to user
972 // not thread safe
rsaGetName(RsContext con,void * obj,const char ** name)973 void rsaGetName(RsContext con, void * obj, const char **name) {
974 ObjectBase *ob = static_cast<ObjectBase *>(obj);
975 (*name) = ob->getName();
976 }
977