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 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
25 #include "rsMesh.h"
26 #endif
27
28 #include <sys/types.h>
29 #include <sys/resource.h>
30 #include <sched.h>
31
32 #include <sys/syscall.h>
33 #include <string.h>
34 #include <dlfcn.h>
35 #include <inttypes.h>
36 #include <unistd.h>
37
38 #ifdef RS_COMPATIBILITY_LIB
39 #include "rsCompatibilityLib.h"
40 #endif
41
42 namespace android {
43 namespace renderscript {
44
45 pthread_mutex_t Context::gInitMutex = PTHREAD_MUTEX_INITIALIZER;
46 pthread_mutex_t Context::gMessageMutex = PTHREAD_MUTEX_INITIALIZER;
47 pthread_mutex_t Context::gLibMutex = PTHREAD_MUTEX_INITIALIZER;
48
initGLThread()49 bool Context::initGLThread() {
50 pthread_mutex_lock(&gInitMutex);
51
52 int32_t ret = mHal.funcs.initGraphics(this);
53 if (ret < 0) {
54 pthread_mutex_unlock(&gInitMutex);
55 ALOGE("%p initGraphics failed", this);
56 return false;
57 }
58
59 mSyncFd = ret;
60 pthread_mutex_unlock(&gInitMutex);
61 return true;
62 }
63
deinitEGL()64 void Context::deinitEGL() {
65 #ifndef RS_COMPATIBILITY_LIB
66 mHal.funcs.shutdownGraphics(this);
67 #endif
68 }
69
PushState(Context * con)70 Context::PushState::PushState(Context *con) {
71 mRsc = con;
72 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
73 if (con->mIsGraphicsContext) {
74 mFragment.set(con->getProgramFragment());
75 mVertex.set(con->getProgramVertex());
76 mStore.set(con->getProgramStore());
77 mRaster.set(con->getProgramRaster());
78 mFont.set(con->getFont());
79 }
80 #endif
81 }
82
~PushState()83 Context::PushState::~PushState() {
84 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
85 if (mRsc->mIsGraphicsContext) {
86 mRsc->setProgramFragment(mFragment.get());
87 mRsc->setProgramVertex(mVertex.get());
88 mRsc->setProgramStore(mStore.get());
89 mRsc->setProgramRaster(mRaster.get());
90 mRsc->setFont(mFont.get());
91 }
92 #endif
93 }
94
95
runScript(Script * s)96 uint32_t Context::runScript(Script *s) {
97 PushState ps(this);
98
99 uint32_t ret = s->run(this);
100 return ret;
101 }
102
runRootScript()103 uint32_t Context::runRootScript() {
104 timerSet(RS_TIMER_SCRIPT);
105 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
106 mStateFragmentStore.mLast.clear();
107 #endif
108 watchdog.inRoot = true;
109 uint32_t ret = runScript(mRootScript.get());
110 watchdog.inRoot = false;
111
112 return ret;
113 }
114
getTime() const115 uint64_t Context::getTime() const {
116 struct timespec t;
117 clock_gettime(CLOCK_MONOTONIC, &t);
118 return t.tv_nsec + ((uint64_t)t.tv_sec * 1000 * 1000 * 1000);
119 }
120
timerReset()121 void Context::timerReset() {
122 for (int ct=0; ct < _RS_TIMER_TOTAL; ct++) {
123 mTimers[ct] = 0;
124 }
125 }
126
timerInit()127 void Context::timerInit() {
128 mTimeLast = getTime();
129 mTimeFrame = mTimeLast;
130 mTimeLastFrame = mTimeLast;
131 mTimerActive = RS_TIMER_INTERNAL;
132 mAverageFPSFrameCount = 0;
133 mAverageFPSStartTime = mTimeLast;
134 mAverageFPS = 0;
135 timerReset();
136 }
137
timerFrame()138 void Context::timerFrame() {
139 mTimeLastFrame = mTimeFrame;
140 mTimeFrame = getTime();
141 // Update average fps
142 const uint64_t averageFramerateInterval = 1000 * 1000000;
143 mAverageFPSFrameCount ++;
144 uint64_t inverval = mTimeFrame - mAverageFPSStartTime;
145 if (inverval >= averageFramerateInterval) {
146 inverval = inverval / 1000000;
147 mAverageFPS = (mAverageFPSFrameCount * 1000) / inverval;
148 mAverageFPSFrameCount = 0;
149 mAverageFPSStartTime = mTimeFrame;
150 }
151 }
152
timerSet(Timers tm)153 void Context::timerSet(Timers tm) {
154 uint64_t last = mTimeLast;
155 mTimeLast = getTime();
156 mTimers[mTimerActive] += mTimeLast - last;
157 mTimerActive = tm;
158 }
159
timerPrint()160 void Context::timerPrint() {
161 double total = 0;
162 for (int ct = 0; ct < _RS_TIMER_TOTAL; ct++) {
163 total += mTimers[ct];
164 }
165 uint64_t frame = mTimeFrame - mTimeLastFrame;
166 mTimeMSLastFrame = frame / 1000000;
167 mTimeMSLastScript = mTimers[RS_TIMER_SCRIPT] / 1000000;
168 mTimeMSLastSwap = mTimers[RS_TIMER_CLEAR_SWAP] / 1000000;
169
170
171 if (props.mLogTimes) {
172 ALOGV("RS: Frame (%i), Script %2.1f%% (%i), Swap %2.1f%% (%i), Idle %2.1f%% (%" PRIi64 "), "
173 "Internal %2.1f%% (%" PRIi64 "), Avg fps: %u",
174 mTimeMSLastFrame,
175 100.0 * mTimers[RS_TIMER_SCRIPT] / total, mTimeMSLastScript,
176 100.0 * mTimers[RS_TIMER_CLEAR_SWAP] / total, mTimeMSLastSwap,
177 100.0 * mTimers[RS_TIMER_IDLE] / total, mTimers[RS_TIMER_IDLE] / 1000000,
178 100.0 * mTimers[RS_TIMER_INTERNAL] / total, mTimers[RS_TIMER_INTERNAL] / 1000000,
179 mAverageFPS);
180 }
181 }
182
setupCheck()183 bool Context::setupCheck() {
184 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
185 mFragmentStore->setup(this, &mStateFragmentStore);
186 mFragment->setup(this, &mStateFragment);
187 mRaster->setup(this, &mStateRaster);
188 mVertex->setup(this, &mStateVertex);
189 mFBOCache.setup(this);
190 #endif
191 return true;
192 }
193
194 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
setupProgramStore()195 void Context::setupProgramStore() {
196 mFragmentStore->setup(this, &mStateFragmentStore);
197 }
198 #endif
199
getProp(const char * str)200 static uint32_t getProp(const char *str) {
201 #ifdef __ANDROID__
202 char buf[PROP_VALUE_MAX];
203 property_get(str, buf, "0");
204 return atoi(buf);
205 #else
206 return 0;
207 #endif
208 }
209
displayDebugStats()210 void Context::displayDebugStats() {
211 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
212 char buffer[128];
213 snprintf(buffer, sizeof(buffer), "Avg fps %u, Frame %i ms, Script %i ms",
214 mAverageFPS, mTimeMSLastFrame, mTimeMSLastScript);
215 float oldR, oldG, oldB, oldA;
216 mStateFont.getFontColor(&oldR, &oldG, &oldB, &oldA);
217 uint32_t bufferLen = strlen(buffer);
218
219 ObjectBaseRef<Font> lastFont(getFont());
220 setFont(nullptr);
221 float shadowCol = 0.1f;
222 mStateFont.setFontColor(shadowCol, shadowCol, shadowCol, 1.0f);
223 mStateFont.renderText(buffer, bufferLen, 5, getHeight() - 6);
224
225 mStateFont.setFontColor(1.0f, 0.7f, 0.0f, 1.0f);
226 mStateFont.renderText(buffer, bufferLen, 4, getHeight() - 7);
227
228 setFont(lastFont.get());
229 mStateFont.setFontColor(oldR, oldG, oldB, oldA);
230 #endif
231 }
232
threadProc(void * vrsc)233 void * Context::threadProc(void *vrsc) {
234 Context *rsc = static_cast<Context *>(vrsc);
235
236 rsc->mNativeThreadId = gettid();
237 rsc->props.mLogTimes = getProp("debug.rs.profile") != 0;
238 rsc->props.mLogScripts = getProp("debug.rs.script") != 0;
239 rsc->props.mLogShaders = getProp("debug.rs.shader") != 0;
240 rsc->props.mLogShadersAttr = getProp("debug.rs.shader.attributes") != 0;
241 rsc->props.mLogShadersUniforms = getProp("debug.rs.shader.uniforms") != 0;
242 rsc->props.mLogVisual = getProp("debug.rs.visual") != 0;
243 rsc->props.mLogReduce = getProp("debug.rs.reduce");
244 rsc->props.mDebugReduceSplitAccum = getProp("debug.rs.reduce-split-accum") != 0;
245 rsc->props.mDebugMaxThreads = getProp("debug.rs.max-threads");
246
247 if (getProp("debug.rs.debug") != 0) {
248 ALOGD("Forcing debug context due to debug.rs.debug.");
249 rsc->mContextType = RS_CONTEXT_TYPE_DEBUG;
250 rsc->mForceCpu = true;
251 }
252
253 bool forceRSoV = getProp("debug.rs.rsov") != 0;
254 if (forceRSoV) {
255 ALOGD("Force the use of RSoV driver");
256 rsc->mForceRSoV = true;
257 }
258
259 bool forceCpu = getProp("debug.rs.default-CPU-driver") != 0;
260 if (forceCpu) {
261 ALOGD("Skipping hardware driver and loading default CPU driver");
262 rsc->mForceCpu = true;
263 }
264
265 rsc->mForceCpu |= rsc->mIsGraphicsContext;
266 if (!rsc->loadDriver(rsc->mForceCpu, rsc->mForceRSoV)) {
267 rsc->setError(RS_ERROR_DRIVER, "Failed loading driver");
268 return nullptr;
269 }
270
271 if (!rsc->isSynchronous()) {
272 // Due to legacy we default to normal_graphics
273 // setPriority will make the adjustments as needed.
274 rsc->setPriority(RS_THREAD_PRIORITY_NORMAL_GRAPHICS);
275 }
276
277 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
278 if (rsc->mIsGraphicsContext) {
279 if (!rsc->initGLThread()) {
280 rsc->setError(RS_ERROR_OUT_OF_MEMORY, "Failed initializing GL");
281 return nullptr;
282 }
283
284 rsc->mStateRaster.init(rsc);
285 rsc->setProgramRaster(nullptr);
286 rsc->mStateVertex.init(rsc);
287 rsc->setProgramVertex(nullptr);
288 rsc->mStateFragment.init(rsc);
289 rsc->setProgramFragment(nullptr);
290 rsc->mStateFragmentStore.init(rsc);
291 rsc->setProgramStore(nullptr);
292 rsc->mStateFont.init(rsc);
293 rsc->setFont(nullptr);
294 rsc->mStateSampler.init(rsc);
295 rsc->mFBOCache.init(rsc);
296 }
297 #endif
298
299 rsc->mRunning = true;
300
301 if (rsc->isSynchronous()) {
302 return nullptr;
303 }
304
305 if (!rsc->mIsGraphicsContext) {
306 while (!rsc->mExit) {
307 rsc->mIO.playCoreCommands(rsc, -1);
308 }
309 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
310 } else {
311 // The number of millisecond to wait between successive calls to the
312 // root function. The special value 0 means that root should not be
313 // called again until something external changes.
314 // See compile/slang/README.rst and search for "The function **root**"
315 // for more details.
316 int whenToCallAgain = 0;
317
318 while (!rsc->mExit) {
319 rsc->timerSet(RS_TIMER_IDLE);
320 // While it's tempting to simply have if(whenToCallAgain > 0)
321 // usleep(whentoCallAgain * 1000), doing it this way emulates
322 // more closely what the original code did.
323 if (whenToCallAgain > 16) {
324 usleep((whenToCallAgain - 16) * 1000);
325 }
326
327 if (!rsc->mRootScript.get() || !rsc->mHasSurface || rsc->mPaused || whenToCallAgain == 0) {
328 rsc->mIO.playCoreCommands(rsc, -1);
329 } else {
330 rsc->mIO.playCoreCommands(rsc, rsc->mSyncFd);
331 }
332
333 if (rsc->mRootScript.get() && rsc->mHasSurface && !rsc->mPaused) {
334 whenToCallAgain = rsc->runRootScript();
335
336 if (rsc->props.mLogVisual) {
337 rsc->displayDebugStats();
338 }
339 rsc->timerSet(RS_TIMER_CLEAR_SWAP);
340 rsc->mHal.funcs.swap(rsc);
341 rsc->timerFrame();
342 rsc->timerSet(RS_TIMER_INTERNAL);
343 rsc->timerPrint();
344 rsc->timerReset();
345 }
346 }
347 #endif
348 }
349
350 //ALOGV("%p RS Thread exiting", rsc);
351
352 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
353 if (rsc->mIsGraphicsContext) {
354 pthread_mutex_lock(&gInitMutex);
355 rsc->deinitEGL();
356 pthread_mutex_unlock(&gInitMutex);
357 }
358 #endif
359
360 //ALOGV("%p RS Thread exited", rsc);
361 return nullptr;
362 }
363
destroyWorkerThreadResources()364 void Context::destroyWorkerThreadResources() {
365 //ALOGV("destroyWorkerThreadResources 1");
366 ObjectBase::zeroAllUserRef(this);
367 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
368 if (mIsGraphicsContext) {
369 mRaster.clear();
370 mFragment.clear();
371 mVertex.clear();
372 mFragmentStore.clear();
373 mFont.clear();
374 mRootScript.clear();
375 mStateRaster.deinit(this);
376 mStateVertex.deinit(this);
377 mStateFragment.deinit(this);
378 mStateFragmentStore.deinit(this);
379 mStateFont.deinit(this);
380 mStateSampler.deinit(this);
381 mFBOCache.deinit(this);
382 }
383 #endif
384 ObjectBase::freeAllChildren(this);
385 mExit = true;
386 //ALOGV("destroyWorkerThreadResources 2");
387 }
388
printWatchdogInfo(void * ctx)389 void Context::printWatchdogInfo(void *ctx) {
390 Context *rsc = (Context *)ctx;
391 if (rsc->watchdog.command && rsc->watchdog.file) {
392 ALOGE("RS watchdog timeout: %i %s line %i %s", rsc->watchdog.inRoot,
393 rsc->watchdog.command, rsc->watchdog.line, rsc->watchdog.file);
394 } else {
395 ALOGE("RS watchdog timeout: %i", rsc->watchdog.inRoot);
396 }
397 }
398
399
setPriority(int32_t p)400 void Context::setPriority(int32_t p) {
401 switch (p) {
402 // The public API will always send NORMAL_GRAPHICS
403 // for normal, we adjust here
404 case RS_THREAD_PRIORITY_NORMAL_GRAPHICS:
405 if (!mIsGraphicsContext) {
406 if (mHal.flags & RS_CONTEXT_LOW_LATENCY) {
407 p = RS_THREAD_PRIORITY_LOW_LATENCY;
408 } else {
409 p = RS_THREAD_PRIORITY_NORMAL;
410 }
411 }
412 break;
413 case RS_THREAD_PRIORITY_LOW:
414 break;
415 }
416
417 // Note: If we put this in the proper "background" policy
418 // the wallpapers can become completly unresponsive at times.
419 // This is probably not what we want for something the user is actively
420 // looking at.
421 mThreadPriority = p;
422 setpriority(PRIO_PROCESS, mNativeThreadId, p);
423 mHal.funcs.setPriority(this, mThreadPriority);
424 }
425
Context()426 Context::Context() {
427 mDev = nullptr;
428 mRunning = false;
429 mExit = false;
430 mPaused = false;
431 mObjHead = nullptr;
432 mError = RS_ERROR_NONE;
433 mTargetSdkVersion = 14;
434 mDPI = 96;
435 mIsContextLite = false;
436 memset(&watchdog, 0, sizeof(watchdog));
437 memset(&mHal, 0, sizeof(mHal));
438 mForceCpu = false;
439 mForceRSoV = false;
440 mContextType = RS_CONTEXT_TYPE_NORMAL;
441 mOptLevel = 3;
442 mSynchronous = false;
443 mFatalErrorOccured = false;
444
445 memset(mCacheDir, 0, sizeof(mCacheDir));
446 #ifdef RS_COMPATIBILITY_LIB
447 memset(nativeLibDir, 0, sizeof(nativeLibDir));
448 #endif
449 }
450
setCacheDir(const char * cacheDir_arg,uint32_t length)451 void Context::setCacheDir(const char * cacheDir_arg, uint32_t length) {
452 if (length <= PATH_MAX) {
453 memcpy(mCacheDir, cacheDir_arg, length);
454 mCacheDir[length] = 0;
455 hasSetCacheDir = true;
456 } else {
457 setError(RS_ERROR_BAD_VALUE, "Invalid path");
458 }
459 }
460
createContext(Device * dev,const RsSurfaceConfig * sc,RsContextType ct,uint32_t flags,const char * vendorDriverName)461 Context * Context::createContext(Device *dev, const RsSurfaceConfig *sc,
462 RsContextType ct, uint32_t flags,
463 const char* vendorDriverName) {
464 Context * rsc = new Context();
465
466 if (flags & RS_CONTEXT_LOW_LATENCY) {
467 rsc->mForceCpu = true;
468 }
469 if (flags & RS_CONTEXT_SYNCHRONOUS) {
470 rsc->mSynchronous = true;
471 }
472 rsc->mContextType = ct;
473 rsc->mHal.flags = flags;
474 rsc->mVendorDriverName = vendorDriverName;
475
476 if (!rsc->initContext(dev, sc)) {
477 delete rsc;
478 return nullptr;
479 }
480
481 return rsc;
482 }
483
createContextLite()484 Context * Context::createContextLite() {
485 Context * rsc = new Context();
486 rsc->mIsContextLite = true;
487 return rsc;
488 }
489
initContext(Device * dev,const RsSurfaceConfig * sc)490 bool Context::initContext(Device *dev, const RsSurfaceConfig *sc) {
491 pthread_mutex_lock(&gInitMutex);
492
493 if (!mIO.init()) {
494 ALOGE("Failed initializing IO Fifo");
495 pthread_mutex_unlock(&gInitMutex);
496 return false;
497 }
498 mIO.setTimeoutCallback(printWatchdogInfo, this, 2e9);
499
500 if (sc) {
501 mUserSurfaceConfig = *sc;
502 } else {
503 memset(&mUserSurfaceConfig, 0, sizeof(mUserSurfaceConfig));
504 }
505
506 mIsGraphicsContext = sc != nullptr;
507
508 int status;
509 pthread_attr_t threadAttr;
510
511 pthread_mutex_unlock(&gInitMutex);
512
513 // Global init done at this point.
514
515 status = pthread_attr_init(&threadAttr);
516 if (status) {
517 ALOGE("Failed to init thread attribute.");
518 return false;
519 }
520
521 mHasSurface = false;
522 mDriverName = NULL;
523
524 timerInit();
525 timerSet(RS_TIMER_INTERNAL);
526 if (mSynchronous) {
527 threadProc(this);
528
529 if (mError != RS_ERROR_NONE) {
530 ALOGE("Errors during thread init (sync mode)");
531 return false;
532 }
533 } else {
534 status = pthread_create(&mThreadId, &threadAttr, threadProc, this);
535 if (status) {
536 ALOGE("Failed to start rs context thread.");
537 return false;
538 }
539 while (!mRunning && (mError == RS_ERROR_NONE)) {
540 usleep(100);
541 }
542
543 if (mError != RS_ERROR_NONE) {
544 ALOGE("Errors during thread init");
545 return false;
546 }
547
548 pthread_attr_destroy(&threadAttr);
549 }
550 return true;
551 }
552
~Context()553 Context::~Context() {
554 if (!mIsContextLite) {
555 mPaused = false;
556 void *res;
557
558 mIO.shutdown();
559 if (!mSynchronous && mRunning) {
560 // Only try to join a pthread when:
561 // 1. The Context is asynchronous.
562 // 2. pthread successfully created and running.
563 pthread_join(mThreadId, &res);
564 }
565 rsAssert(mExit);
566
567 if (mHal.funcs.shutdownDriver && mHal.drv) {
568 mHal.funcs.shutdownDriver(this);
569 }
570 }
571 }
572
573 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
setSurface(uint32_t w,uint32_t h,RsNativeWindow sur)574 void Context::setSurface(uint32_t w, uint32_t h, RsNativeWindow sur) {
575 rsAssert(mIsGraphicsContext);
576 mHal.funcs.setSurface(this, w, h, sur);
577
578 mHasSurface = sur != nullptr;
579 mWidth = w;
580 mHeight = h;
581
582 if (mWidth && mHeight) {
583 mStateVertex.updateSize(this);
584 mFBOCache.updateSize();
585 }
586 }
587
getCurrentSurfaceWidth() const588 uint32_t Context::getCurrentSurfaceWidth() const {
589 for (uint32_t i = 0; i < mFBOCache.mHal.state.colorTargetsCount; i ++) {
590 if (mFBOCache.mHal.state.colorTargets[i] != nullptr) {
591 return mFBOCache.mHal.state.colorTargets[i]->getType()->getDimX();
592 }
593 }
594 if (mFBOCache.mHal.state.depthTarget != nullptr) {
595 return mFBOCache.mHal.state.depthTarget->getType()->getDimX();
596 }
597 return mWidth;
598 }
599
getCurrentSurfaceHeight() const600 uint32_t Context::getCurrentSurfaceHeight() const {
601 for (uint32_t i = 0; i < mFBOCache.mHal.state.colorTargetsCount; i ++) {
602 if (mFBOCache.mHal.state.colorTargets[i] != nullptr) {
603 return mFBOCache.mHal.state.colorTargets[i]->getType()->getDimY();
604 }
605 }
606 if (mFBOCache.mHal.state.depthTarget != nullptr) {
607 return mFBOCache.mHal.state.depthTarget->getType()->getDimY();
608 }
609 return mHeight;
610 }
611
pause()612 void Context::pause() {
613 rsAssert(mIsGraphicsContext);
614 mPaused = true;
615 }
616
resume()617 void Context::resume() {
618 rsAssert(mIsGraphicsContext);
619 mPaused = false;
620 }
621
setRootScript(Script * s)622 void Context::setRootScript(Script *s) {
623 rsAssert(mIsGraphicsContext);
624 mRootScript.set(s);
625 }
626
setProgramStore(ProgramStore * pfs)627 void Context::setProgramStore(ProgramStore *pfs) {
628 rsAssert(mIsGraphicsContext);
629 if (pfs == nullptr) {
630 mFragmentStore.set(mStateFragmentStore.mDefault);
631 } else {
632 mFragmentStore.set(pfs);
633 }
634 }
635
setProgramFragment(ProgramFragment * pf)636 void Context::setProgramFragment(ProgramFragment *pf) {
637 rsAssert(mIsGraphicsContext);
638 if (pf == nullptr) {
639 mFragment.set(mStateFragment.mDefault);
640 } else {
641 mFragment.set(pf);
642 }
643 }
644
setProgramRaster(ProgramRaster * pr)645 void Context::setProgramRaster(ProgramRaster *pr) {
646 rsAssert(mIsGraphicsContext);
647 if (pr == nullptr) {
648 mRaster.set(mStateRaster.mDefault);
649 } else {
650 mRaster.set(pr);
651 }
652 }
653
setProgramVertex(ProgramVertex * pv)654 void Context::setProgramVertex(ProgramVertex *pv) {
655 rsAssert(mIsGraphicsContext);
656 if (pv == nullptr) {
657 mVertex.set(mStateVertex.mDefault);
658 } else {
659 mVertex.set(pv);
660 }
661 }
662
setFont(Font * f)663 void Context::setFont(Font *f) {
664 rsAssert(mIsGraphicsContext);
665 if (f == nullptr) {
666 mFont.set(mStateFont.mDefault);
667 } else {
668 mFont.set(f);
669 }
670 }
671 #endif
672
finish()673 void Context::finish() {
674 if (mHal.funcs.finish) {
675 mHal.funcs.finish(this);
676 }
677 }
678
assignName(ObjectBase * obj,const char * name,uint32_t len)679 void Context::assignName(ObjectBase *obj, const char *name, uint32_t len) {
680 rsAssert(!obj->getName());
681 obj->setName(name, len);
682 mNames.push_back(obj);
683 }
684
removeName(ObjectBase * obj)685 void Context::removeName(ObjectBase *obj) {
686 for (size_t ct=0; ct < mNames.size(); ct++) {
687 if (obj == mNames[ct]) {
688 mNames.erase(mNames.begin() + ct);
689 return;
690 }
691 }
692 }
693
peekMessageToClient(size_t * receiveLen,uint32_t * subID)694 RsMessageToClientType Context::peekMessageToClient(size_t *receiveLen, uint32_t *subID) {
695 return (RsMessageToClientType)mIO.getClientHeader(receiveLen, subID);
696 }
697
getMessageToClient(void * data,size_t * receiveLen,uint32_t * subID,size_t bufferLen)698 RsMessageToClientType Context::getMessageToClient(void *data, size_t *receiveLen, uint32_t *subID, size_t bufferLen) {
699 return (RsMessageToClientType)mIO.getClientPayload(data, receiveLen, subID, bufferLen);
700 }
701
sendMessageToClient(const void * data,RsMessageToClientType cmdID,uint32_t subID,size_t len,bool waitForSpace) const702 bool Context::sendMessageToClient(const void *data, RsMessageToClientType cmdID,
703 uint32_t subID, size_t len, bool waitForSpace) const {
704
705 pthread_mutex_lock(&gMessageMutex);
706 bool ret = mIO.sendToClient(cmdID, subID, data, len, waitForSpace);
707 pthread_mutex_unlock(&gMessageMutex);
708 return ret;
709 }
710
initToClient()711 void Context::initToClient() {
712 while (!mRunning) {
713 usleep(100);
714 }
715 }
716
deinitToClient()717 void Context::deinitToClient() {
718 mIO.clientShutdown();
719 }
720
setError(RsError e,const char * msg) const721 void Context::setError(RsError e, const char *msg) const {
722 mError = e;
723
724 if (mError >= RS_ERROR_FATAL_DEBUG) {
725 // If a FATAL error occurred, set the flag to indicate the process
726 // will be goign down
727 mFatalErrorOccured = true;
728 }
729
730 sendMessageToClient(msg, RS_MESSAGE_TO_CLIENT_ERROR, e, strlen(msg) + 1, true);
731 }
732
733
dumpDebug() const734 void Context::dumpDebug() const {
735 ALOGE("RS Context debug %p", this);
736 ALOGE("RS Context debug");
737
738 ALOGE(" RS width %i, height %i", mWidth, mHeight);
739 ALOGE(" RS running %i, exit %i, paused %i", mRunning, mExit, mPaused);
740 ALOGE(" RS pThreadID %li, nativeThreadID %i", (long int)mThreadId, mNativeThreadId);
741 }
742
743 ///////////////////////////////////////////////////////////////////////////////////////////
744 //
745
rsi_ContextFinish(Context * rsc)746 void rsi_ContextFinish(Context *rsc) {
747 rsc->finish();
748 }
749
rsi_ContextBindRootScript(Context * rsc,RsScript vs)750 void rsi_ContextBindRootScript(Context *rsc, RsScript vs) {
751 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
752 Script *s = static_cast<Script *>(vs);
753 rsc->setRootScript(s);
754 #endif
755 }
756
rsi_ContextSetCacheDir(Context * rsc,const char * cacheDir,size_t cacheDir_length)757 void rsi_ContextSetCacheDir(Context *rsc, const char *cacheDir, size_t cacheDir_length) {
758 rsc->setCacheDir(cacheDir, cacheDir_length);
759 }
760
rsi_ContextBindSampler(Context * rsc,uint32_t slot,RsSampler vs)761 void rsi_ContextBindSampler(Context *rsc, uint32_t slot, RsSampler vs) {
762 Sampler *s = static_cast<Sampler *>(vs);
763
764 if (slot > RS_MAX_SAMPLER_SLOT) {
765 ALOGE("Invalid sampler slot");
766 return;
767 }
768
769 s->bindToContext(&rsc->mStateSampler, slot);
770 }
771
772 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
rsi_ContextBindProgramStore(Context * rsc,RsProgramStore vpfs)773 void rsi_ContextBindProgramStore(Context *rsc, RsProgramStore vpfs) {
774 ProgramStore *pfs = static_cast<ProgramStore *>(vpfs);
775 rsc->setProgramStore(pfs);
776 }
777
rsi_ContextBindProgramFragment(Context * rsc,RsProgramFragment vpf)778 void rsi_ContextBindProgramFragment(Context *rsc, RsProgramFragment vpf) {
779 ProgramFragment *pf = static_cast<ProgramFragment *>(vpf);
780 rsc->setProgramFragment(pf);
781 }
782
rsi_ContextBindProgramRaster(Context * rsc,RsProgramRaster vpr)783 void rsi_ContextBindProgramRaster(Context *rsc, RsProgramRaster vpr) {
784 ProgramRaster *pr = static_cast<ProgramRaster *>(vpr);
785 rsc->setProgramRaster(pr);
786 }
787
rsi_ContextBindProgramVertex(Context * rsc,RsProgramVertex vpv)788 void rsi_ContextBindProgramVertex(Context *rsc, RsProgramVertex vpv) {
789 ProgramVertex *pv = static_cast<ProgramVertex *>(vpv);
790 rsc->setProgramVertex(pv);
791 }
792
rsi_ContextBindFont(Context * rsc,RsFont vfont)793 void rsi_ContextBindFont(Context *rsc, RsFont vfont) {
794 Font *font = static_cast<Font *>(vfont);
795 rsc->setFont(font);
796 }
797 #endif
798
rsi_AssignName(Context * rsc,RsObjectBase obj,const char * name,size_t name_length)799 void rsi_AssignName(Context *rsc, RsObjectBase obj, const char *name, size_t name_length) {
800 ObjectBase *ob = static_cast<ObjectBase *>(obj);
801 rsc->assignName(ob, name, name_length);
802 }
803
rsi_ObjDestroy(Context * rsc,void * optr)804 void rsi_ObjDestroy(Context *rsc, void *optr) {
805 ObjectBase *ob = static_cast<ObjectBase *>(optr);
806 rsc->removeName(ob);
807 ob->decUserRef();
808 }
809
810 #if !defined(RS_VENDOR_LIB) && !defined(RS_COMPATIBILITY_LIB)
rsi_ContextPause(Context * rsc)811 void rsi_ContextPause(Context *rsc) {
812 rsc->pause();
813 }
814
rsi_ContextResume(Context * rsc)815 void rsi_ContextResume(Context *rsc) {
816 rsc->resume();
817 }
818
rsi_ContextSetSurface(Context * rsc,uint32_t w,uint32_t h,RsNativeWindow sur)819 void rsi_ContextSetSurface(Context *rsc, uint32_t w, uint32_t h, RsNativeWindow sur) {
820 rsc->setSurface(w, h, sur);
821 }
822 #endif
823
rsi_ContextSetPriority(Context * rsc,int32_t p)824 void rsi_ContextSetPriority(Context *rsc, int32_t p) {
825 rsc->setPriority(p);
826 }
827
rsi_ContextDump(Context * rsc,int32_t bits)828 void rsi_ContextDump(Context *rsc, int32_t bits) {
829 ObjectBase::dumpAll(rsc);
830 }
831
rsi_ContextDestroyWorker(Context * rsc)832 void rsi_ContextDestroyWorker(Context *rsc) {
833 rsc->destroyWorkerThreadResources();
834 }
835
rsi_ContextDestroy(Context * rsc)836 void rsi_ContextDestroy(Context *rsc) {
837 //ALOGE("%p rsContextDestroy", rsc);
838 rsc->destroyWorkerThreadResources();
839 delete rsc;
840 //ALOGV("%p rsContextDestroy done", rsc);
841 }
842
rsi_ContextPeekMessage(Context * rsc,size_t * receiveLen,size_t receiveLen_length,uint32_t * subID,size_t subID_length)843 RsMessageToClientType rsi_ContextPeekMessage(Context *rsc,
844 size_t * receiveLen, size_t receiveLen_length,
845 uint32_t * subID, size_t subID_length) {
846 return rsc->peekMessageToClient(receiveLen, subID);
847 }
848
rsi_ContextGetMessage(Context * rsc,void * data,size_t data_length,size_t * receiveLen,size_t receiveLen_length,uint32_t * subID,size_t subID_length)849 RsMessageToClientType rsi_ContextGetMessage(Context *rsc, void * data, size_t data_length,
850 size_t * receiveLen, size_t receiveLen_length,
851 uint32_t * subID, size_t subID_length) {
852 rsAssert(subID_length == sizeof(uint32_t));
853 rsAssert(receiveLen_length == sizeof(size_t));
854 return rsc->getMessageToClient(data, receiveLen, subID, data_length);
855 }
856
rsi_ContextInitToClient(Context * rsc)857 void rsi_ContextInitToClient(Context *rsc) {
858 rsc->initToClient();
859 }
860
rsi_ContextDeinitToClient(Context * rsc)861 void rsi_ContextDeinitToClient(Context *rsc) {
862 rsc->deinitToClient();
863 }
864
rsi_ContextSendMessage(Context * rsc,uint32_t id,const uint8_t * data,size_t len)865 void rsi_ContextSendMessage(Context *rsc, uint32_t id, const uint8_t *data, size_t len) {
866 rsc->sendMessageToClient(data, RS_MESSAGE_TO_CLIENT_USER, id, len, true);
867 }
868
869 // implementation of handcode LF_ObjDestroy
870 // required so nObjDestroy can be run from finalizer without blocking
LF_ObjDestroy_handcode(const Context * rsc,RsAsyncVoidPtr objPtr)871 void LF_ObjDestroy_handcode(const Context *rsc, RsAsyncVoidPtr objPtr) {
872 if (((Context *)rsc)->isSynchronous()) {
873 rsi_ObjDestroy((Context *)rsc, objPtr);
874 return;
875 }
876
877 // struct has two parts:
878 // RsPlaybackRemoteHeader (cmdID and bytes)
879 // RS_CMD_ObjDestroy (ptr)
880 struct destroyCmd {
881 uint32_t cmdID;
882 uint32_t bytes;
883 RsAsyncVoidPtr ptr;
884 };
885
886 destroyCmd cmd;
887 cmd.cmdID = RS_CMD_ID_ObjDestroy;
888 cmd.bytes = sizeof(RsAsyncVoidPtr);
889 cmd.ptr = objPtr;
890 ThreadIO *io = &((Context *)rsc)->mIO;
891 io->coreWrite((void*)&cmd, sizeof(destroyCmd));
892
893 }
894
895 } // namespace renderscript
896 } // namespace android
897