android_view_ThreadedRenderer.cpp revision 2de950d5a8b47c7b4648ada1b1260ce4b7342798
1/* 2 * Copyright (C) 2010 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#define LOG_TAG "ThreadedRenderer" 18 19#include <algorithm> 20#include <atomic> 21 22#include "jni.h" 23#include <nativehelper/JNIHelp.h> 24#include "core_jni_helpers.h" 25#include <GraphicsJNI.h> 26#include <ScopedPrimitiveArray.h> 27 28#include <EGL/egl.h> 29#include <EGL/eglext.h> 30#include <EGL/egl_cache.h> 31 32#include <utils/Looper.h> 33#include <utils/RefBase.h> 34#include <utils/StrongPointer.h> 35#include <utils/Timers.h> 36#include <android_runtime/android_view_Surface.h> 37#include <system/window.h> 38 39#include "android_os_MessageQueue.h" 40 41#include <Animator.h> 42#include <AnimationContext.h> 43#include <FrameInfo.h> 44#include <FrameMetricsObserver.h> 45#include <IContextFactory.h> 46#include <JankTracker.h> 47#include <PropertyValuesAnimatorSet.h> 48#include <RenderNode.h> 49#include <renderthread/CanvasContext.h> 50#include <renderthread/RenderProxy.h> 51#include <renderthread/RenderTask.h> 52#include <renderthread/RenderThread.h> 53 54namespace android { 55 56using namespace android::uirenderer; 57using namespace android::uirenderer::renderthread; 58 59struct { 60 jfieldID frameMetrics; 61 jfieldID timingDataBuffer; 62 jfieldID messageQueue; 63 jmethodID callback; 64} gFrameMetricsObserverClassInfo; 65 66static JNIEnv* getenv(JavaVM* vm) { 67 JNIEnv* env; 68 if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) { 69 LOG_ALWAYS_FATAL("Failed to get JNIEnv for JavaVM: %p", vm); 70 } 71 return env; 72} 73 74class OnFinishedEvent { 75public: 76 OnFinishedEvent(BaseRenderNodeAnimator* animator, AnimationListener* listener) 77 : animator(animator), listener(listener) {} 78 sp<BaseRenderNodeAnimator> animator; 79 sp<AnimationListener> listener; 80}; 81 82class InvokeAnimationListeners : public MessageHandler { 83public: 84 explicit InvokeAnimationListeners(std::vector<OnFinishedEvent>& events) { 85 mOnFinishedEvents.swap(events); 86 } 87 88 static void callOnFinished(OnFinishedEvent& event) { 89 event.listener->onAnimationFinished(event.animator.get()); 90 } 91 92 virtual void handleMessage(const Message& message) { 93 std::for_each(mOnFinishedEvents.begin(), mOnFinishedEvents.end(), callOnFinished); 94 mOnFinishedEvents.clear(); 95 } 96 97private: 98 std::vector<OnFinishedEvent> mOnFinishedEvents; 99}; 100 101class FinishAndInvokeListener : public MessageHandler { 102public: 103 explicit FinishAndInvokeListener(PropertyValuesAnimatorSet* anim) 104 : mAnimator(anim) { 105 mListener = anim->getOneShotListener(); 106 mRequestId = anim->getRequestId(); 107 } 108 109 virtual void handleMessage(const Message& message) { 110 if (mAnimator->getRequestId() == mRequestId) { 111 // Request Id has not changed, meaning there's no animation lifecyle change since the 112 // message is posted, so go ahead and call finish to make sure the PlayState is properly 113 // updated. This is needed because before the next frame comes in from UI thread to 114 // trigger an animation update, there could be reverse/cancel etc. So we need to update 115 // the playstate in time to ensure all the subsequent events get chained properly. 116 mAnimator->end(); 117 } 118 mListener->onAnimationFinished(nullptr); 119 } 120private: 121 sp<PropertyValuesAnimatorSet> mAnimator; 122 sp<AnimationListener> mListener; 123 uint32_t mRequestId; 124}; 125 126class RenderingException : public MessageHandler { 127public: 128 RenderingException(JavaVM* vm, const std::string& message) 129 : mVm(vm) 130 , mMessage(message) { 131 } 132 133 virtual void handleMessage(const Message&) { 134 throwException(mVm, mMessage); 135 } 136 137 static void throwException(JavaVM* vm, const std::string& message) { 138 JNIEnv* env = getenv(vm); 139 jniThrowException(env, "java/lang/IllegalStateException", message.c_str()); 140 } 141 142private: 143 JavaVM* mVm; 144 std::string mMessage; 145}; 146 147class RootRenderNode : public RenderNode, ErrorHandler { 148public: 149 explicit RootRenderNode(JNIEnv* env) : RenderNode() { 150 mLooper = Looper::getForThread(); 151 LOG_ALWAYS_FATAL_IF(!mLooper.get(), 152 "Must create RootRenderNode on a thread with a looper!"); 153 env->GetJavaVM(&mVm); 154 } 155 156 virtual ~RootRenderNode() {} 157 158 virtual void onError(const std::string& message) override { 159 mLooper->sendMessage(new RenderingException(mVm, message), 0); 160 } 161 162 virtual void prepareTree(TreeInfo& info) override { 163 info.errorHandler = this; 164 165 for (auto& anim : mRunningVDAnimators) { 166 // Assume that the property change in VD from the animators will not be consumed. Mark 167 // otherwise if the VDs are found in the display list tree. For VDs that are not in 168 // the display list tree, we stop providing animation pulses by 1) removing them from 169 // the animation list, 2) post a delayed message to end them at end time so their 170 // listeners can receive the corresponding callbacks. 171 anim->getVectorDrawable()->setPropertyChangeWillBeConsumed(false); 172 // Mark the VD dirty so it will damage itself during prepareTree. 173 anim->getVectorDrawable()->markDirty(); 174 } 175 if (info.mode == TreeInfo::MODE_FULL) { 176 for (auto &anim : mPausedVDAnimators) { 177 anim->getVectorDrawable()->setPropertyChangeWillBeConsumed(false); 178 anim->getVectorDrawable()->markDirty(); 179 } 180 } 181 // TODO: This is hacky 182 info.windowInsetLeft = -stagingProperties().getLeft(); 183 info.windowInsetTop = -stagingProperties().getTop(); 184 info.updateWindowPositions = true; 185 RenderNode::prepareTree(info); 186 info.updateWindowPositions = false; 187 info.windowInsetLeft = 0; 188 info.windowInsetTop = 0; 189 info.errorHandler = nullptr; 190 } 191 192 void sendMessage(const sp<MessageHandler>& handler) { 193 mLooper->sendMessage(handler, 0); 194 } 195 196 void sendMessageDelayed(const sp<MessageHandler>& handler, nsecs_t delayInMs) { 197 mLooper->sendMessageDelayed(ms2ns(delayInMs), handler, 0); 198 } 199 200 void attachAnimatingNode(RenderNode* animatingNode) { 201 mPendingAnimatingRenderNodes.push_back(animatingNode); 202 } 203 204 void attachPendingVectorDrawableAnimators() { 205 mRunningVDAnimators.insert(mPendingVectorDrawableAnimators.begin(), 206 mPendingVectorDrawableAnimators.end()); 207 mPendingVectorDrawableAnimators.clear(); 208 } 209 210 void detachAnimators() { 211 // Remove animators from the list and post a delayed message in future to end the animator 212 for (auto& anim : mRunningVDAnimators) { 213 detachVectorDrawableAnimator(anim.get()); 214 } 215 mRunningVDAnimators.clear(); 216 mPausedVDAnimators.clear(); 217 } 218 219 // Move all the animators to the paused list, and send a delayed message to notify the finished 220 // listener. 221 void pauseAnimators() { 222 mPausedVDAnimators.insert(mRunningVDAnimators.begin(), mRunningVDAnimators.end()); 223 for (auto& anim : mRunningVDAnimators) { 224 detachVectorDrawableAnimator(anim.get()); 225 } 226 mRunningVDAnimators.clear(); 227 } 228 229 void doAttachAnimatingNodes(AnimationContext* context) { 230 for (size_t i = 0; i < mPendingAnimatingRenderNodes.size(); i++) { 231 RenderNode* node = mPendingAnimatingRenderNodes[i].get(); 232 context->addAnimatingRenderNode(*node); 233 } 234 mPendingAnimatingRenderNodes.clear(); 235 } 236 237 // Run VectorDrawable animators after prepareTree. 238 void runVectorDrawableAnimators(AnimationContext* context, TreeInfo& info) { 239 // Push staging. 240 if (info.mode == TreeInfo::MODE_FULL) { 241 pushStagingVectorDrawableAnimators(context); 242 } 243 244 // Run the animators in the running list. 245 for (auto it = mRunningVDAnimators.begin(); it != mRunningVDAnimators.end();) { 246 if ((*it)->animate(*context)) { 247 it = mRunningVDAnimators.erase(it); 248 } else { 249 it++; 250 } 251 } 252 253 // Run the animators in paused list during full sync. 254 if (info.mode == TreeInfo::MODE_FULL) { 255 // During full sync we also need to pulse paused animators, in case their targets 256 // have been added back to the display list. All the animators that passed the 257 // scheduled finish time will be removed from the paused list. 258 for (auto it = mPausedVDAnimators.begin(); it != mPausedVDAnimators.end();) { 259 if ((*it)->animate(*context)) { 260 // Animator has finished, remove from the list. 261 it = mPausedVDAnimators.erase(it); 262 } else { 263 it++; 264 } 265 } 266 } 267 268 // Move the animators with a target not in DisplayList to paused list. 269 for (auto it = mRunningVDAnimators.begin(); it != mRunningVDAnimators.end();) { 270 if (!(*it)->getVectorDrawable()->getPropertyChangeWillBeConsumed()) { 271 // Vector Drawable is not in the display list, we should remove this animator from 272 // the list, put it in the paused list, and post a delayed message to end the 273 // animator. 274 detachVectorDrawableAnimator(it->get()); 275 mPausedVDAnimators.insert(*it); 276 it = mRunningVDAnimators.erase(it); 277 } else { 278 it++; 279 } 280 } 281 282 // Move the animators with a target in DisplayList from paused list to running list, and 283 // trim paused list. 284 if (info.mode == TreeInfo::MODE_FULL) { 285 // Check whether any paused animator's target is back in Display List. If so, put the 286 // animator back in the running list. 287 for (auto it = mPausedVDAnimators.begin(); it != mPausedVDAnimators.end();) { 288 if ((*it)->getVectorDrawable()->getPropertyChangeWillBeConsumed()) { 289 mRunningVDAnimators.insert(*it); 290 it = mPausedVDAnimators.erase(it); 291 } else { 292 it++; 293 } 294 } 295 // Trim paused VD animators at full sync, so that when Java loses reference to an 296 // animator, we know we won't be requested to animate it any more, then we remove such 297 // animators from the paused list so they can be properly freed. We also remove the 298 // animators from paused list when the time elapsed since start has exceeded duration. 299 trimPausedVDAnimators(context); 300 } 301 302 info.out.hasAnimations |= !mRunningVDAnimators.empty(); 303 } 304 305 void trimPausedVDAnimators(AnimationContext* context) { 306 // Trim paused vector drawable animator list. 307 for (auto it = mPausedVDAnimators.begin(); it != mPausedVDAnimators.end();) { 308 // Remove paused VD animator if no one else is referencing it. Note that animators that 309 // have passed scheduled finish time are removed from list when they are being pulsed 310 // before prepare tree. 311 // TODO: this is a bit hacky, need to figure out a better way to track when the paused 312 // animators should be freed. 313 if ((*it)->getStrongCount() == 1) { 314 it = mPausedVDAnimators.erase(it); 315 } else { 316 it++; 317 } 318 } 319 } 320 321 void pushStagingVectorDrawableAnimators(AnimationContext* context) { 322 for (auto& anim : mRunningVDAnimators) { 323 anim->pushStaging(*context); 324 } 325 } 326 327 void destroy() { 328 for (auto& renderNode : mPendingAnimatingRenderNodes) { 329 renderNode->animators().endAllStagingAnimators(); 330 } 331 mPendingAnimatingRenderNodes.clear(); 332 mPendingVectorDrawableAnimators.clear(); 333 } 334 335 void addVectorDrawableAnimator(PropertyValuesAnimatorSet* anim) { 336 mPendingVectorDrawableAnimators.insert(anim); 337 } 338 339private: 340 sp<Looper> mLooper; 341 JavaVM* mVm; 342 std::vector< sp<RenderNode> > mPendingAnimatingRenderNodes; 343 std::set< sp<PropertyValuesAnimatorSet> > mPendingVectorDrawableAnimators; 344 std::set< sp<PropertyValuesAnimatorSet> > mRunningVDAnimators; 345 // mPausedVDAnimators stores a list of animators that have not yet passed the finish time, but 346 // their VectorDrawable targets are no longer in the DisplayList. We skip these animators when 347 // render thread runs animators independent of UI thread (i.e. RT_ONLY mode). These animators 348 // need to be re-activated once their VD target is added back into DisplayList. Since that could 349 // only happen when we do a full sync, we need to make sure to pulse these paused animators at 350 // full sync. If any animator's VD target is found in DisplayList during a full sync, we move 351 // the animator back to the running list. 352 std::set< sp<PropertyValuesAnimatorSet> > mPausedVDAnimators; 353 void detachVectorDrawableAnimator(PropertyValuesAnimatorSet* anim) { 354 if (anim->isInfinite() || !anim->isRunning()) { 355 // Do not need to post anything if the animation is infinite (i.e. no meaningful 356 // end listener action), or if the animation has already ended. 357 return; 358 } 359 nsecs_t remainingTimeInMs = anim->getRemainingPlayTime(); 360 // Post a delayed onFinished event that is scheduled to be handled when the animator ends. 361 if (anim->getOneShotListener()) { 362 // VectorDrawable's oneshot listener is updated when there are user triggered animation 363 // lifecycle changes, such as start(), end(), etc. By using checking and clearing 364 // one shot listener, we ensure the same end listener event gets posted only once. 365 // Therefore no duplicates. Another benefit of using one shot listener is that no 366 // removal is necessary: the end time of animation will not change unless triggered by 367 // user events, in which case the already posted listener's id will become stale, and 368 // the onFinished callback will then be ignored. 369 sp<FinishAndInvokeListener> message 370 = new FinishAndInvokeListener(anim); 371 sendMessageDelayed(message, remainingTimeInMs); 372 anim->clearOneShotListener(); 373 } 374 } 375}; 376 377class AnimationContextBridge : public AnimationContext { 378public: 379 AnimationContextBridge(renderthread::TimeLord& clock, RootRenderNode* rootNode) 380 : AnimationContext(clock), mRootNode(rootNode) { 381 } 382 383 virtual ~AnimationContextBridge() {} 384 385 // Marks the start of a frame, which will update the frame time and move all 386 // next frame animations into the current frame 387 virtual void startFrame(TreeInfo::TraversalMode mode) { 388 if (mode == TreeInfo::MODE_FULL) { 389 mRootNode->doAttachAnimatingNodes(this); 390 mRootNode->attachPendingVectorDrawableAnimators(); 391 } 392 AnimationContext::startFrame(mode); 393 } 394 395 // Runs any animations still left in mCurrentFrameAnimations 396 virtual void runRemainingAnimations(TreeInfo& info) { 397 AnimationContext::runRemainingAnimations(info); 398 mRootNode->runVectorDrawableAnimators(this, info); 399 postOnFinishedEvents(); 400 } 401 402 virtual void pauseAnimators() override { 403 mRootNode->pauseAnimators(); 404 } 405 406 virtual void callOnFinished(BaseRenderNodeAnimator* animator, AnimationListener* listener) { 407 OnFinishedEvent event(animator, listener); 408 mOnFinishedEvents.push_back(event); 409 } 410 411 virtual void destroy() { 412 AnimationContext::destroy(); 413 mRootNode->detachAnimators(); 414 postOnFinishedEvents(); 415 } 416 417private: 418 sp<RootRenderNode> mRootNode; 419 std::vector<OnFinishedEvent> mOnFinishedEvents; 420 421 void postOnFinishedEvents() { 422 if (mOnFinishedEvents.size()) { 423 sp<InvokeAnimationListeners> message 424 = new InvokeAnimationListeners(mOnFinishedEvents); 425 mRootNode->sendMessage(message); 426 } 427 } 428}; 429 430class ContextFactoryImpl : public IContextFactory { 431public: 432 explicit ContextFactoryImpl(RootRenderNode* rootNode) : mRootNode(rootNode) {} 433 434 virtual AnimationContext* createAnimationContext(renderthread::TimeLord& clock) { 435 return new AnimationContextBridge(clock, mRootNode); 436 } 437 438private: 439 RootRenderNode* mRootNode; 440}; 441 442class ObserverProxy; 443 444class NotifyHandler : public MessageHandler { 445public: 446 NotifyHandler(JavaVM* vm, ObserverProxy* observer) : mVm(vm), mObserver(observer) {} 447 448 virtual void handleMessage(const Message& message); 449 450private: 451 JavaVM* const mVm; 452 ObserverProxy* const mObserver; 453}; 454 455static jlongArray get_metrics_buffer(JNIEnv* env, jobject observer) { 456 jobject frameMetrics = env->GetObjectField( 457 observer, gFrameMetricsObserverClassInfo.frameMetrics); 458 LOG_ALWAYS_FATAL_IF(frameMetrics == nullptr, "unable to retrieve data sink object"); 459 jobject buffer = env->GetObjectField( 460 frameMetrics, gFrameMetricsObserverClassInfo.timingDataBuffer); 461 LOG_ALWAYS_FATAL_IF(buffer == nullptr, "unable to retrieve data sink buffer"); 462 return reinterpret_cast<jlongArray>(buffer); 463} 464 465/* 466 * Implements JNI layer for hwui frame metrics reporting. 467 */ 468class ObserverProxy : public FrameMetricsObserver { 469public: 470 ObserverProxy(JavaVM *vm, jobject observer) : mVm(vm) { 471 JNIEnv* env = getenv(mVm); 472 473 mObserverWeak = env->NewWeakGlobalRef(observer); 474 LOG_ALWAYS_FATAL_IF(mObserverWeak == nullptr, 475 "unable to create frame stats observer reference"); 476 477 jlongArray buffer = get_metrics_buffer(env, observer); 478 jsize bufferSize = env->GetArrayLength(reinterpret_cast<jarray>(buffer)); 479 LOG_ALWAYS_FATAL_IF(bufferSize != kBufferSize, 480 "Mismatched Java/Native FrameMetrics data format."); 481 482 jobject messageQueueLocal = env->GetObjectField( 483 observer, gFrameMetricsObserverClassInfo.messageQueue); 484 mMessageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueueLocal); 485 LOG_ALWAYS_FATAL_IF(mMessageQueue == nullptr, "message queue not available"); 486 487 mMessageHandler = new NotifyHandler(mVm, this); 488 LOG_ALWAYS_FATAL_IF(mMessageHandler == nullptr, 489 "OOM: unable to allocate NotifyHandler"); 490 } 491 492 ~ObserverProxy() { 493 JNIEnv* env = getenv(mVm); 494 env->DeleteWeakGlobalRef(mObserverWeak); 495 } 496 497 jweak getObserverReference() { 498 return mObserverWeak; 499 } 500 501 bool getNextBuffer(JNIEnv* env, jlongArray sink, int* dropCount) { 502 FrameMetricsNotification& elem = mRingBuffer[mNextInQueue]; 503 504 if (elem.hasData.load()) { 505 env->SetLongArrayRegion(sink, 0, kBufferSize, elem.buffer); 506 *dropCount = elem.dropCount; 507 mNextInQueue = (mNextInQueue + 1) % kRingSize; 508 elem.hasData = false; 509 return true; 510 } 511 512 return false; 513 } 514 515 virtual void notify(const int64_t* stats) { 516 FrameMetricsNotification& elem = mRingBuffer[mNextFree]; 517 518 if (!elem.hasData.load()) { 519 memcpy(elem.buffer, stats, kBufferSize * sizeof(stats[0])); 520 521 elem.dropCount = mDroppedReports; 522 mDroppedReports = 0; 523 524 incStrong(nullptr); 525 mNextFree = (mNextFree + 1) % kRingSize; 526 elem.hasData = true; 527 528 mMessageQueue->getLooper()->sendMessage(mMessageHandler, mMessage); 529 } else { 530 mDroppedReports++; 531 } 532 } 533 534private: 535 static const int kBufferSize = static_cast<int>(FrameInfoIndex::NumIndexes); 536 static constexpr int kRingSize = 3; 537 538 class FrameMetricsNotification { 539 public: 540 FrameMetricsNotification() : hasData(false) {} 541 542 std::atomic_bool hasData; 543 int64_t buffer[kBufferSize]; 544 int dropCount = 0; 545 }; 546 547 JavaVM* const mVm; 548 jweak mObserverWeak; 549 550 sp<MessageQueue> mMessageQueue; 551 sp<NotifyHandler> mMessageHandler; 552 Message mMessage; 553 554 int mNextFree = 0; 555 int mNextInQueue = 0; 556 FrameMetricsNotification mRingBuffer[kRingSize]; 557 558 int mDroppedReports = 0; 559}; 560 561void NotifyHandler::handleMessage(const Message& message) { 562 JNIEnv* env = getenv(mVm); 563 564 jobject target = env->NewLocalRef(mObserver->getObserverReference()); 565 566 if (target != nullptr) { 567 jlongArray javaBuffer = get_metrics_buffer(env, target); 568 int dropCount = 0; 569 while (mObserver->getNextBuffer(env, javaBuffer, &dropCount)) { 570 env->CallVoidMethod(target, gFrameMetricsObserverClassInfo.callback, dropCount); 571 } 572 env->DeleteLocalRef(target); 573 } 574 575 mObserver->decStrong(nullptr); 576} 577 578static jboolean android_view_ThreadedRenderer_supportsOpenGL(JNIEnv* env, jobject clazz) { 579 char prop[PROPERTY_VALUE_MAX]; 580 if (property_get("ro.kernel.qemu", prop, NULL) == 0) { 581 // not in the emulator 582 return JNI_TRUE; 583 } 584 // In the emulator this property will be set > 0 when OpenGL ES 2.0 is 585 // enabled, 0 otherwise. On old emulator versions it will be undefined. 586 property_get("qemu.gles", prop, "0"); 587 return atoi(prop) > 0 ? JNI_TRUE : JNI_FALSE; 588} 589 590static void android_view_ThreadedRenderer_setProcessStatsBuffer(JNIEnv* env, jobject clazz, 591 jlong proxyPtr, jint fd) { 592 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 593 proxy->setProcessStatsBuffer(fd); 594} 595 596static jint android_view_ThreadedRenderer_getRenderThreadTid(JNIEnv* env, jobject clazz, 597 jlong proxyPtr) { 598 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 599 return proxy->getRenderThreadTid(); 600} 601 602static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) { 603 RootRenderNode* node = new RootRenderNode(env); 604 node->incStrong(0); 605 node->setName("RootRenderNode"); 606 return reinterpret_cast<jlong>(node); 607} 608 609static jlong android_view_ThreadedRenderer_createProxy(JNIEnv* env, jobject clazz, 610 jboolean translucent, jlong rootRenderNodePtr) { 611 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootRenderNodePtr); 612 ContextFactoryImpl factory(rootRenderNode); 613 return (jlong) new RenderProxy(translucent, rootRenderNode, &factory); 614} 615 616static void android_view_ThreadedRenderer_deleteProxy(JNIEnv* env, jobject clazz, 617 jlong proxyPtr) { 618 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 619 delete proxy; 620} 621 622static jboolean android_view_ThreadedRenderer_loadSystemProperties(JNIEnv* env, jobject clazz, 623 jlong proxyPtr) { 624 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 625 return proxy->loadSystemProperties(); 626} 627 628static void android_view_ThreadedRenderer_setName(JNIEnv* env, jobject clazz, 629 jlong proxyPtr, jstring jname) { 630 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 631 const char* name = env->GetStringUTFChars(jname, NULL); 632 proxy->setName(name); 633 env->ReleaseStringUTFChars(jname, name); 634} 635 636static void android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz, 637 jlong proxyPtr, jobject jsurface) { 638 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 639 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 640 proxy->initialize(surface); 641} 642 643static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz, 644 jlong proxyPtr, jobject jsurface) { 645 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 646 sp<Surface> surface; 647 if (jsurface) { 648 surface = android_view_Surface_getSurface(env, jsurface); 649 } 650 proxy->updateSurface(surface); 651} 652 653static jboolean android_view_ThreadedRenderer_pauseSurface(JNIEnv* env, jobject clazz, 654 jlong proxyPtr, jobject jsurface) { 655 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 656 sp<Surface> surface; 657 if (jsurface) { 658 surface = android_view_Surface_getSurface(env, jsurface); 659 } 660 return proxy->pauseSurface(surface); 661} 662 663static void android_view_ThreadedRenderer_setStopped(JNIEnv* env, jobject clazz, 664 jlong proxyPtr, jboolean stopped) { 665 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 666 proxy->setStopped(stopped); 667} 668 669static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr, 670 jfloat lightRadius, jint ambientShadowAlpha, jint spotShadowAlpha) { 671 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 672 proxy->setup(lightRadius, ambientShadowAlpha, spotShadowAlpha); 673} 674 675static void android_view_ThreadedRenderer_setLightCenter(JNIEnv* env, jobject clazz, 676 jlong proxyPtr, jfloat lightX, jfloat lightY, jfloat lightZ) { 677 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 678 proxy->setLightCenter((Vector3){lightX, lightY, lightZ}); 679} 680 681static void android_view_ThreadedRenderer_setOpaque(JNIEnv* env, jobject clazz, 682 jlong proxyPtr, jboolean opaque) { 683 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 684 proxy->setOpaque(opaque); 685} 686 687static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz, 688 jlong proxyPtr, jlongArray frameInfo, jint frameInfoSize) { 689 LOG_ALWAYS_FATAL_IF(frameInfoSize != UI_THREAD_FRAME_INFO_SIZE, 690 "Mismatched size expectations, given %d expected %d", 691 frameInfoSize, UI_THREAD_FRAME_INFO_SIZE); 692 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 693 env->GetLongArrayRegion(frameInfo, 0, frameInfoSize, proxy->frameInfo()); 694 return proxy->syncAndDrawFrame(); 695} 696 697static void android_view_ThreadedRenderer_destroy(JNIEnv* env, jobject clazz, 698 jlong proxyPtr, jlong rootNodePtr) { 699 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 700 rootRenderNode->destroy(); 701 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 702 proxy->destroy(); 703} 704 705static void android_view_ThreadedRenderer_registerAnimatingRenderNode(JNIEnv* env, jobject clazz, 706 jlong rootNodePtr, jlong animatingNodePtr) { 707 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 708 RenderNode* animatingNode = reinterpret_cast<RenderNode*>(animatingNodePtr); 709 rootRenderNode->attachAnimatingNode(animatingNode); 710} 711 712static void android_view_ThreadedRenderer_registerVectorDrawableAnimator(JNIEnv* env, jobject clazz, 713 jlong rootNodePtr, jlong animatorPtr) { 714 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 715 PropertyValuesAnimatorSet* animator = reinterpret_cast<PropertyValuesAnimatorSet*>(animatorPtr); 716 rootRenderNode->addVectorDrawableAnimator(animator); 717} 718 719static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz, 720 jlong functorPtr, jboolean waitForCompletion) { 721 Functor* functor = reinterpret_cast<Functor*>(functorPtr); 722 RenderProxy::invokeFunctor(functor, waitForCompletion); 723} 724 725static jlong android_view_ThreadedRenderer_createTextureLayer(JNIEnv* env, jobject clazz, 726 jlong proxyPtr) { 727 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 728 DeferredLayerUpdater* layer = proxy->createTextureLayer(); 729 return reinterpret_cast<jlong>(layer); 730} 731 732static void android_view_ThreadedRenderer_buildLayer(JNIEnv* env, jobject clazz, 733 jlong proxyPtr, jlong nodePtr) { 734 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 735 RenderNode* node = reinterpret_cast<RenderNode*>(nodePtr); 736 proxy->buildLayer(node); 737} 738 739static jboolean android_view_ThreadedRenderer_copyLayerInto(JNIEnv* env, jobject clazz, 740 jlong proxyPtr, jlong layerPtr, jobject jbitmap) { 741 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 742 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 743 SkBitmap bitmap; 744 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 745 return proxy->copyLayerInto(layer, bitmap); 746} 747 748static void android_view_ThreadedRenderer_pushLayerUpdate(JNIEnv* env, jobject clazz, 749 jlong proxyPtr, jlong layerPtr) { 750 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 751 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 752 proxy->pushLayerUpdate(layer); 753} 754 755static void android_view_ThreadedRenderer_cancelLayerUpdate(JNIEnv* env, jobject clazz, 756 jlong proxyPtr, jlong layerPtr) { 757 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 758 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 759 proxy->cancelLayerUpdate(layer); 760} 761 762static void android_view_ThreadedRenderer_detachSurfaceTexture(JNIEnv* env, jobject clazz, 763 jlong proxyPtr, jlong layerPtr) { 764 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 765 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 766 proxy->detachSurfaceTexture(layer); 767} 768 769static void android_view_ThreadedRenderer_destroyHardwareResources(JNIEnv* env, jobject clazz, 770 jlong proxyPtr) { 771 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 772 proxy->destroyHardwareResources(); 773} 774 775static void android_view_ThreadedRenderer_trimMemory(JNIEnv* env, jobject clazz, 776 jint level) { 777 RenderProxy::trimMemory(level); 778} 779 780static void android_view_ThreadedRenderer_overrideProperty(JNIEnv* env, jobject clazz, 781 jstring name, jstring value) { 782 const char* nameCharArray = env->GetStringUTFChars(name, NULL); 783 const char* valueCharArray = env->GetStringUTFChars(value, NULL); 784 RenderProxy::overrideProperty(nameCharArray, valueCharArray); 785 env->ReleaseStringUTFChars(name, nameCharArray); 786 env->ReleaseStringUTFChars(name, valueCharArray); 787} 788 789static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz, 790 jlong proxyPtr) { 791 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 792 proxy->fence(); 793} 794 795static void android_view_ThreadedRenderer_stopDrawing(JNIEnv* env, jobject clazz, 796 jlong proxyPtr) { 797 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 798 proxy->stopDrawing(); 799} 800 801static void android_view_ThreadedRenderer_notifyFramePending(JNIEnv* env, jobject clazz, 802 jlong proxyPtr) { 803 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 804 proxy->notifyFramePending(); 805} 806 807static void android_view_ThreadedRenderer_serializeDisplayListTree(JNIEnv* env, jobject clazz, 808 jlong proxyPtr) { 809 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 810 proxy->serializeDisplayListTree(); 811} 812 813static void android_view_ThreadedRenderer_dumpProfileInfo(JNIEnv* env, jobject clazz, 814 jlong proxyPtr, jobject javaFileDescriptor, jint dumpFlags) { 815 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 816 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 817 proxy->dumpProfileInfo(fd, dumpFlags); 818} 819 820static void android_view_ThreadedRenderer_dumpProfileData(JNIEnv* env, jobject clazz, 821 jbyteArray jdata, jobject javaFileDescriptor) { 822 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 823 ScopedByteArrayRO buffer(env, jdata); 824 if (buffer.get()) { 825 JankTracker::dumpBuffer(buffer.get(), buffer.size(), fd); 826 } 827} 828 829static void android_view_ThreadedRenderer_addRenderNode(JNIEnv* env, jobject clazz, 830 jlong proxyPtr, jlong renderNodePtr, jboolean placeFront) { 831 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 832 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 833 proxy->addRenderNode(renderNode, placeFront); 834} 835 836static void android_view_ThreadedRenderer_removeRenderNode(JNIEnv* env, jobject clazz, 837 jlong proxyPtr, jlong renderNodePtr) { 838 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 839 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 840 proxy->removeRenderNode(renderNode); 841} 842 843static void android_view_ThreadedRendererd_drawRenderNode(JNIEnv* env, jobject clazz, 844 jlong proxyPtr, jlong renderNodePtr) { 845 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 846 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 847 proxy->drawRenderNode(renderNode); 848} 849 850static void android_view_ThreadedRenderer_setContentDrawBounds(JNIEnv* env, 851 jobject clazz, jlong proxyPtr, jint left, jint top, jint right, jint bottom) { 852 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 853 proxy->setContentDrawBounds(left, top, right, bottom); 854} 855 856static jint android_view_ThreadedRenderer_copySurfaceInto(JNIEnv* env, 857 jobject clazz, jobject jsurface, jint left, jint top, 858 jint right, jint bottom, jobject jbitmap) { 859 SkBitmap bitmap; 860 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 861 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 862 return RenderProxy::copySurfaceInto(surface, left, top, right, bottom, &bitmap); 863} 864 865// ---------------------------------------------------------------------------- 866// FrameMetricsObserver 867// ---------------------------------------------------------------------------- 868 869static jlong android_view_ThreadedRenderer_addFrameMetricsObserver(JNIEnv* env, 870 jclass clazz, jlong proxyPtr, jobject fso) { 871 JavaVM* vm = nullptr; 872 if (env->GetJavaVM(&vm) != JNI_OK) { 873 LOG_ALWAYS_FATAL("Unable to get Java VM"); 874 return 0; 875 } 876 877 renderthread::RenderProxy* renderProxy = 878 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 879 880 FrameMetricsObserver* observer = new ObserverProxy(vm, fso); 881 renderProxy->addFrameMetricsObserver(observer); 882 return reinterpret_cast<jlong>(observer); 883} 884 885static void android_view_ThreadedRenderer_removeFrameMetricsObserver(JNIEnv* env, jclass clazz, 886 jlong proxyPtr, jlong observerPtr) { 887 FrameMetricsObserver* observer = reinterpret_cast<FrameMetricsObserver*>(observerPtr); 888 renderthread::RenderProxy* renderProxy = 889 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 890 891 renderProxy->removeFrameMetricsObserver(observer); 892} 893 894// ---------------------------------------------------------------------------- 895// Shaders 896// ---------------------------------------------------------------------------- 897 898static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, jobject clazz, 899 jstring diskCachePath) { 900 const char* cacheArray = env->GetStringUTFChars(diskCachePath, NULL); 901 egl_cache_t::get()->setCacheFilename(cacheArray); 902 env->ReleaseStringUTFChars(diskCachePath, cacheArray); 903} 904 905// ---------------------------------------------------------------------------- 906// JNI Glue 907// ---------------------------------------------------------------------------- 908 909const char* const kClassPathName = "android/view/ThreadedRenderer"; 910 911static const JNINativeMethod gMethods[] = { 912 { "nSupportsOpenGL", "()Z", (void*) android_view_ThreadedRenderer_supportsOpenGL }, 913 { "nSetProcessStatsBuffer", "(JI)V", (void*) android_view_ThreadedRenderer_setProcessStatsBuffer }, 914 { "nGetRenderThreadTid", "(J)I", (void*) android_view_ThreadedRenderer_getRenderThreadTid }, 915 { "nCreateRootRenderNode", "()J", (void*) android_view_ThreadedRenderer_createRootRenderNode }, 916 { "nCreateProxy", "(ZJ)J", (void*) android_view_ThreadedRenderer_createProxy }, 917 { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy }, 918 { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties }, 919 { "nSetName", "(JLjava/lang/String;)V", (void*) android_view_ThreadedRenderer_setName }, 920 { "nInitialize", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_initialize }, 921 { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface }, 922 { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface }, 923 { "nSetStopped", "(JZ)V", (void*) android_view_ThreadedRenderer_setStopped }, 924 { "nSetup", "(JFII)V", (void*) android_view_ThreadedRenderer_setup }, 925 { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter }, 926 { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque }, 927 { "nSyncAndDrawFrame", "(J[JI)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame }, 928 { "nDestroy", "(JJ)V", (void*) android_view_ThreadedRenderer_destroy }, 929 { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode }, 930 { "nRegisterVectorDrawableAnimator", "(JJ)V", (void*) android_view_ThreadedRenderer_registerVectorDrawableAnimator }, 931 { "nInvokeFunctor", "(JZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor }, 932 { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer }, 933 { "nBuildLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_buildLayer }, 934 { "nCopyLayerInto", "(JJLandroid/graphics/Bitmap;)Z", (void*) android_view_ThreadedRenderer_copyLayerInto }, 935 { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate }, 936 { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate }, 937 { "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture }, 938 { "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources }, 939 { "nTrimMemory", "(I)V", (void*) android_view_ThreadedRenderer_trimMemory }, 940 { "nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V", (void*) android_view_ThreadedRenderer_overrideProperty }, 941 { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence }, 942 { "nStopDrawing", "(J)V", (void*) android_view_ThreadedRenderer_stopDrawing }, 943 { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending }, 944 { "nSerializeDisplayListTree", "(J)V", (void*) android_view_ThreadedRenderer_serializeDisplayListTree }, 945 { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo }, 946 { "nDumpProfileData", "([BLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileData }, 947 { "setupShadersDiskCache", "(Ljava/lang/String;)V", 948 (void*) android_view_ThreadedRenderer_setupShadersDiskCache }, 949 { "nAddRenderNode", "(JJZ)V", (void*) android_view_ThreadedRenderer_addRenderNode}, 950 { "nRemoveRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_removeRenderNode}, 951 { "nDrawRenderNode", "(JJ)V", (void*) android_view_ThreadedRendererd_drawRenderNode}, 952 { "nSetContentDrawBounds", "(JIIII)V", (void*)android_view_ThreadedRenderer_setContentDrawBounds}, 953 { "nAddFrameMetricsObserver", 954 "(JLandroid/view/FrameMetricsObserver;)J", 955 (void*)android_view_ThreadedRenderer_addFrameMetricsObserver }, 956 { "nRemoveFrameMetricsObserver", 957 "(JJ)V", 958 (void*)android_view_ThreadedRenderer_removeFrameMetricsObserver }, 959 { "nCopySurfaceInto", "(Landroid/view/Surface;IIIILandroid/graphics/Bitmap;)I", 960 (void*)android_view_ThreadedRenderer_copySurfaceInto }, 961}; 962 963int register_android_view_ThreadedRenderer(JNIEnv* env) { 964 jclass observerClass = FindClassOrDie(env, "android/view/FrameMetricsObserver"); 965 gFrameMetricsObserverClassInfo.frameMetrics = GetFieldIDOrDie( 966 env, observerClass, "mFrameMetrics", "Landroid/view/FrameMetrics;"); 967 gFrameMetricsObserverClassInfo.messageQueue = GetFieldIDOrDie( 968 env, observerClass, "mMessageQueue", "Landroid/os/MessageQueue;"); 969 gFrameMetricsObserverClassInfo.callback = GetMethodIDOrDie( 970 env, observerClass, "notifyDataAvailable", "(I)V"); 971 972 jclass metricsClass = FindClassOrDie(env, "android/view/FrameMetrics"); 973 gFrameMetricsObserverClassInfo.timingDataBuffer = GetFieldIDOrDie( 974 env, metricsClass, "mTimingData", "[J"); 975 976 return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods)); 977} 978 979}; // namespace android 980