2 * Copyright (C) 2010 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #define LOG_TAG "ThreadedRenderer"
23 #include <nativehelper/JNIHelp.h>
24 #include "core_jni_helpers.h"
25 #include <GraphicsJNI.h>
26 #include <ScopedPrimitiveArray.h>
29 #include <EGL/eglext.h>
30 #include <EGL/egl_cache.h>
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>
39 #include "android_view_GraphicBuffer.h"
40 #include "android_os_MessageQueue.h"
43 #include <AnimationContext.h>
44 #include <FrameInfo.h>
45 #include <FrameMetricsObserver.h>
46 #include <IContextFactory.h>
47 #include <JankTracker.h>
48 #include <PropertyValuesAnimatorSet.h>
49 #include <RenderNode.h>
50 #include <renderthread/CanvasContext.h>
51 #include <renderthread/RenderProxy.h>
52 #include <renderthread/RenderTask.h>
53 #include <renderthread/RenderThread.h>
57 using namespace android::uirenderer;
58 using namespace android::uirenderer::renderthread;
61 jfieldID frameMetrics;
62 jfieldID timingDataBuffer;
63 jfieldID messageQueue;
65 } gFrameMetricsObserverClassInfo;
67 static JNIEnv* getenv(JavaVM* vm) {
69 if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
70 LOG_ALWAYS_FATAL("Failed to get JNIEnv for JavaVM: %p", vm);
75 // TODO: Clean this up, it's a bit odd to need to call over to
76 // rendernode's jni layer. Probably means RootRenderNode should be pulled
77 // into HWUI with appropriate callbacks for the various JNI hooks so
78 // that RenderNode's JNI layer can handle its own thing
79 void onRenderNodeRemoved(JNIEnv* env, RenderNode* node);
81 class ScopedRemovedRenderNodeObserver : public TreeObserver {
83 ScopedRemovedRenderNodeObserver(JNIEnv* env) : mEnv(env) {}
84 ~ScopedRemovedRenderNodeObserver() {
85 for (auto& node : mMaybeRemovedNodes) {
86 if (node->hasParents()) continue;
87 onRenderNodeRemoved(mEnv, node.get());
91 virtual void onMaybeRemovedFromTree(RenderNode* node) override {
92 mMaybeRemovedNodes.insert(sp<RenderNode>(node));
97 std::set< sp<RenderNode> > mMaybeRemovedNodes;
100 class OnFinishedEvent {
102 OnFinishedEvent(BaseRenderNodeAnimator* animator, AnimationListener* listener)
103 : animator(animator), listener(listener) {}
104 sp<BaseRenderNodeAnimator> animator;
105 sp<AnimationListener> listener;
108 class InvokeAnimationListeners : public MessageHandler {
110 InvokeAnimationListeners(std::vector<OnFinishedEvent>& events) {
111 mOnFinishedEvents.swap(events);
114 static void callOnFinished(OnFinishedEvent& event) {
115 event.listener->onAnimationFinished(event.animator.get());
118 virtual void handleMessage(const Message& message) {
119 std::for_each(mOnFinishedEvents.begin(), mOnFinishedEvents.end(), callOnFinished);
120 mOnFinishedEvents.clear();
124 std::vector<OnFinishedEvent> mOnFinishedEvents;
127 class FinishAndInvokeListener : public MessageHandler {
129 explicit FinishAndInvokeListener(PropertyValuesAnimatorSet* anim)
131 mListener = anim->getOneShotListener();
132 mRequestId = anim->getRequestId();
135 virtual void handleMessage(const Message& message) {
136 if (mAnimator->getRequestId() == mRequestId) {
137 // Request Id has not changed, meaning there's no animation lifecyle change since the
138 // message is posted, so go ahead and call finish to make sure the PlayState is properly
139 // updated. This is needed because before the next frame comes in from UI thread to
140 // trigger an animation update, there could be reverse/cancel etc. So we need to update
141 // the playstate in time to ensure all the subsequent events get chained properly.
144 mListener->onAnimationFinished(nullptr);
147 sp<PropertyValuesAnimatorSet> mAnimator;
148 sp<AnimationListener> mListener;
152 class RenderingException : public MessageHandler {
154 RenderingException(JavaVM* vm, const std::string& message)
156 , mMessage(message) {
159 virtual void handleMessage(const Message&) {
160 throwException(mVm, mMessage);
163 static void throwException(JavaVM* vm, const std::string& message) {
164 JNIEnv* env = getenv(vm);
165 jniThrowException(env, "java/lang/IllegalStateException", message.c_str());
170 std::string mMessage;
173 class RootRenderNode : public RenderNode, ErrorHandler {
175 RootRenderNode(JNIEnv* env) : RenderNode() {
176 mLooper = Looper::getForThread();
177 LOG_ALWAYS_FATAL_IF(!mLooper.get(),
178 "Must create RootRenderNode on a thread with a looper!");
179 env->GetJavaVM(&mVm);
182 virtual ~RootRenderNode() {}
184 virtual void onError(const std::string& message) override {
185 mLooper->sendMessage(new RenderingException(mVm, message), 0);
188 virtual void prepareTree(TreeInfo& info) override {
189 info.errorHandler = this;
191 for (auto& anim : mRunningVDAnimators) {
192 // Assume that the property change in VD from the animators will not be consumed. Mark
193 // otherwise if the VDs are found in the display list tree. For VDs that are not in
194 // the display list tree, we stop providing animation pulses by 1) removing them from
195 // the animation list, 2) post a delayed message to end them at end time so their
196 // listeners can receive the corresponding callbacks.
197 anim->getVectorDrawable()->setPropertyChangeWillBeConsumed(false);
198 // Mark the VD dirty so it will damage itself during prepareTree.
199 anim->getVectorDrawable()->markDirty();
201 if (info.mode == TreeInfo::MODE_FULL) {
202 for (auto &anim : mPausedVDAnimators) {
203 anim->getVectorDrawable()->setPropertyChangeWillBeConsumed(false);
204 anim->getVectorDrawable()->markDirty();
207 // TODO: This is hacky
208 info.windowInsetLeft = -stagingProperties().getLeft();
209 info.windowInsetTop = -stagingProperties().getTop();
210 info.updateWindowPositions = true;
211 RenderNode::prepareTree(info);
212 info.updateWindowPositions = false;
213 info.windowInsetLeft = 0;
214 info.windowInsetTop = 0;
215 info.errorHandler = nullptr;
218 void sendMessage(const sp<MessageHandler>& handler) {
219 mLooper->sendMessage(handler, 0);
222 void sendMessageDelayed(const sp<MessageHandler>& handler, nsecs_t delayInMs) {
223 mLooper->sendMessageDelayed(ms2ns(delayInMs), handler, 0);
226 void attachAnimatingNode(RenderNode* animatingNode) {
227 mPendingAnimatingRenderNodes.push_back(animatingNode);
230 void attachPendingVectorDrawableAnimators() {
231 mRunningVDAnimators.insert(mPendingVectorDrawableAnimators.begin(),
232 mPendingVectorDrawableAnimators.end());
233 mPendingVectorDrawableAnimators.clear();
236 void detachAnimators() {
237 // Remove animators from the list and post a delayed message in future to end the animator
238 for (auto& anim : mRunningVDAnimators) {
239 detachVectorDrawableAnimator(anim.get());
241 mRunningVDAnimators.clear();
242 mPausedVDAnimators.clear();
245 // Move all the animators to the paused list, and send a delayed message to notify the finished
247 void pauseAnimators() {
248 mPausedVDAnimators.insert(mRunningVDAnimators.begin(), mRunningVDAnimators.end());
249 for (auto& anim : mRunningVDAnimators) {
250 detachVectorDrawableAnimator(anim.get());
252 mRunningVDAnimators.clear();
255 void doAttachAnimatingNodes(AnimationContext* context) {
256 for (size_t i = 0; i < mPendingAnimatingRenderNodes.size(); i++) {
257 RenderNode* node = mPendingAnimatingRenderNodes[i].get();
258 context->addAnimatingRenderNode(*node);
260 mPendingAnimatingRenderNodes.clear();
263 // Run VectorDrawable animators after prepareTree.
264 void runVectorDrawableAnimators(AnimationContext* context, TreeInfo& info) {
266 if (info.mode == TreeInfo::MODE_FULL) {
267 pushStagingVectorDrawableAnimators(context);
270 // Run the animators in the running list.
271 for (auto it = mRunningVDAnimators.begin(); it != mRunningVDAnimators.end();) {
272 if ((*it)->animate(*context)) {
273 it = mRunningVDAnimators.erase(it);
279 // Run the animators in paused list during full sync.
280 if (info.mode == TreeInfo::MODE_FULL) {
281 // During full sync we also need to pulse paused animators, in case their targets
282 // have been added back to the display list. All the animators that passed the
283 // scheduled finish time will be removed from the paused list.
284 for (auto it = mPausedVDAnimators.begin(); it != mPausedVDAnimators.end();) {
285 if ((*it)->animate(*context)) {
286 // Animator has finished, remove from the list.
287 it = mPausedVDAnimators.erase(it);
294 // Move the animators with a target not in DisplayList to paused list.
295 for (auto it = mRunningVDAnimators.begin(); it != mRunningVDAnimators.end();) {
296 if (!(*it)->getVectorDrawable()->getPropertyChangeWillBeConsumed()) {
297 // Vector Drawable is not in the display list, we should remove this animator from
298 // the list, put it in the paused list, and post a delayed message to end the
300 detachVectorDrawableAnimator(it->get());
301 mPausedVDAnimators.insert(*it);
302 it = mRunningVDAnimators.erase(it);
308 // Move the animators with a target in DisplayList from paused list to running list, and
310 if (info.mode == TreeInfo::MODE_FULL) {
311 // Check whether any paused animator's target is back in Display List. If so, put the
312 // animator back in the running list.
313 for (auto it = mPausedVDAnimators.begin(); it != mPausedVDAnimators.end();) {
314 if ((*it)->getVectorDrawable()->getPropertyChangeWillBeConsumed()) {
315 mRunningVDAnimators.insert(*it);
316 it = mPausedVDAnimators.erase(it);
321 // Trim paused VD animators at full sync, so that when Java loses reference to an
322 // animator, we know we won't be requested to animate it any more, then we remove such
323 // animators from the paused list so they can be properly freed. We also remove the
324 // animators from paused list when the time elapsed since start has exceeded duration.
325 trimPausedVDAnimators(context);
328 info.out.hasAnimations |= !mRunningVDAnimators.empty();
331 void trimPausedVDAnimators(AnimationContext* context) {
332 // Trim paused vector drawable animator list.
333 for (auto it = mPausedVDAnimators.begin(); it != mPausedVDAnimators.end();) {
334 // Remove paused VD animator if no one else is referencing it. Note that animators that
335 // have passed scheduled finish time are removed from list when they are being pulsed
336 // before prepare tree.
337 // TODO: this is a bit hacky, need to figure out a better way to track when the paused
338 // animators should be freed.
339 if ((*it)->getStrongCount() == 1) {
340 it = mPausedVDAnimators.erase(it);
347 void pushStagingVectorDrawableAnimators(AnimationContext* context) {
348 for (auto& anim : mRunningVDAnimators) {
349 anim->pushStaging(*context);
354 for (auto& renderNode : mPendingAnimatingRenderNodes) {
355 renderNode->animators().endAllStagingAnimators();
357 mPendingAnimatingRenderNodes.clear();
358 mPendingVectorDrawableAnimators.clear();
361 void addVectorDrawableAnimator(PropertyValuesAnimatorSet* anim) {
362 mPendingVectorDrawableAnimators.insert(anim);
368 std::vector< sp<RenderNode> > mPendingAnimatingRenderNodes;
369 std::set< sp<PropertyValuesAnimatorSet> > mPendingVectorDrawableAnimators;
370 std::set< sp<PropertyValuesAnimatorSet> > mRunningVDAnimators;
371 // mPausedVDAnimators stores a list of animators that have not yet passed the finish time, but
372 // their VectorDrawable targets are no longer in the DisplayList. We skip these animators when
373 // render thread runs animators independent of UI thread (i.e. RT_ONLY mode). These animators
374 // need to be re-activated once their VD target is added back into DisplayList. Since that could
375 // only happen when we do a full sync, we need to make sure to pulse these paused animators at
376 // full sync. If any animator's VD target is found in DisplayList during a full sync, we move
377 // the animator back to the running list.
378 std::set< sp<PropertyValuesAnimatorSet> > mPausedVDAnimators;
379 void detachVectorDrawableAnimator(PropertyValuesAnimatorSet* anim) {
380 if (anim->isInfinite() || !anim->isRunning()) {
381 // Do not need to post anything if the animation is infinite (i.e. no meaningful
382 // end listener action), or if the animation has already ended.
385 nsecs_t remainingTimeInMs = anim->getRemainingPlayTime();
386 // Post a delayed onFinished event that is scheduled to be handled when the animator ends.
387 if (anim->getOneShotListener()) {
388 // VectorDrawable's oneshot listener is updated when there are user triggered animation
389 // lifecycle changes, such as start(), end(), etc. By using checking and clearing
390 // one shot listener, we ensure the same end listener event gets posted only once.
391 // Therefore no duplicates. Another benefit of using one shot listener is that no
392 // removal is necessary: the end time of animation will not change unless triggered by
393 // user events, in which case the already posted listener's id will become stale, and
394 // the onFinished callback will then be ignored.
395 sp<FinishAndInvokeListener> message
396 = new FinishAndInvokeListener(anim);
397 sendMessageDelayed(message, remainingTimeInMs);
398 anim->clearOneShotListener();
403 class AnimationContextBridge : public AnimationContext {
405 AnimationContextBridge(renderthread::TimeLord& clock, RootRenderNode* rootNode)
406 : AnimationContext(clock), mRootNode(rootNode) {
409 virtual ~AnimationContextBridge() {}
411 // Marks the start of a frame, which will update the frame time and move all
412 // next frame animations into the current frame
413 virtual void startFrame(TreeInfo::TraversalMode mode) {
414 if (mode == TreeInfo::MODE_FULL) {
415 mRootNode->doAttachAnimatingNodes(this);
416 mRootNode->attachPendingVectorDrawableAnimators();
418 AnimationContext::startFrame(mode);
421 // Runs any animations still left in mCurrentFrameAnimations
422 virtual void runRemainingAnimations(TreeInfo& info) {
423 AnimationContext::runRemainingAnimations(info);
424 mRootNode->runVectorDrawableAnimators(this, info);
425 postOnFinishedEvents();
428 virtual void pauseAnimators() override {
429 mRootNode->pauseAnimators();
432 virtual void callOnFinished(BaseRenderNodeAnimator* animator, AnimationListener* listener) {
433 OnFinishedEvent event(animator, listener);
434 mOnFinishedEvents.push_back(event);
437 virtual void destroy() {
438 AnimationContext::destroy();
439 mRootNode->detachAnimators();
440 postOnFinishedEvents();
444 sp<RootRenderNode> mRootNode;
445 std::vector<OnFinishedEvent> mOnFinishedEvents;
447 void postOnFinishedEvents() {
448 if (mOnFinishedEvents.size()) {
449 sp<InvokeAnimationListeners> message
450 = new InvokeAnimationListeners(mOnFinishedEvents);
451 mRootNode->sendMessage(message);
456 class ContextFactoryImpl : public IContextFactory {
458 ContextFactoryImpl(RootRenderNode* rootNode) : mRootNode(rootNode) {}
460 virtual AnimationContext* createAnimationContext(renderthread::TimeLord& clock) {
461 return new AnimationContextBridge(clock, mRootNode);
465 RootRenderNode* mRootNode;
470 class NotifyHandler : public MessageHandler {
472 NotifyHandler(JavaVM* vm, ObserverProxy* observer) : mVm(vm), mObserver(observer) {}
474 virtual void handleMessage(const Message& message);
478 ObserverProxy* const mObserver;
481 static jlongArray get_metrics_buffer(JNIEnv* env, jobject observer) {
482 jobject frameMetrics = env->GetObjectField(
483 observer, gFrameMetricsObserverClassInfo.frameMetrics);
484 LOG_ALWAYS_FATAL_IF(frameMetrics == nullptr, "unable to retrieve data sink object");
485 jobject buffer = env->GetObjectField(
486 frameMetrics, gFrameMetricsObserverClassInfo.timingDataBuffer);
487 LOG_ALWAYS_FATAL_IF(buffer == nullptr, "unable to retrieve data sink buffer");
488 return reinterpret_cast<jlongArray>(buffer);
492 * Implements JNI layer for hwui frame metrics reporting.
494 class ObserverProxy : public FrameMetricsObserver {
496 ObserverProxy(JavaVM *vm, jobject observer) : mVm(vm) {
497 JNIEnv* env = getenv(mVm);
499 mObserverWeak = env->NewWeakGlobalRef(observer);
500 LOG_ALWAYS_FATAL_IF(mObserverWeak == nullptr,
501 "unable to create frame stats observer reference");
503 jlongArray buffer = get_metrics_buffer(env, observer);
504 jsize bufferSize = env->GetArrayLength(reinterpret_cast<jarray>(buffer));
505 LOG_ALWAYS_FATAL_IF(bufferSize != kBufferSize,
506 "Mismatched Java/Native FrameMetrics data format.");
508 jobject messageQueueLocal = env->GetObjectField(
509 observer, gFrameMetricsObserverClassInfo.messageQueue);
510 mMessageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueueLocal);
511 LOG_ALWAYS_FATAL_IF(mMessageQueue == nullptr, "message queue not available");
513 mMessageHandler = new NotifyHandler(mVm, this);
514 LOG_ALWAYS_FATAL_IF(mMessageHandler == nullptr,
515 "OOM: unable to allocate NotifyHandler");
519 JNIEnv* env = getenv(mVm);
520 env->DeleteWeakGlobalRef(mObserverWeak);
523 jweak getObserverReference() {
524 return mObserverWeak;
527 bool getNextBuffer(JNIEnv* env, jlongArray sink, int* dropCount) {
528 FrameMetricsNotification& elem = mRingBuffer[mNextInQueue];
530 if (elem.hasData.load()) {
531 env->SetLongArrayRegion(sink, 0, kBufferSize, elem.buffer);
532 *dropCount = elem.dropCount;
533 mNextInQueue = (mNextInQueue + 1) % kRingSize;
534 elem.hasData = false;
541 virtual void notify(const int64_t* stats) {
542 FrameMetricsNotification& elem = mRingBuffer[mNextFree];
544 if (!elem.hasData.load()) {
545 memcpy(elem.buffer, stats, kBufferSize * sizeof(stats[0]));
547 elem.dropCount = mDroppedReports;
551 mNextFree = (mNextFree + 1) % kRingSize;
554 mMessageQueue->getLooper()->sendMessage(mMessageHandler, mMessage);
561 static const int kBufferSize = static_cast<int>(FrameInfoIndex::NumIndexes);
562 static constexpr int kRingSize = 3;
564 class FrameMetricsNotification {
566 FrameMetricsNotification() : hasData(false) {}
568 std::atomic_bool hasData;
569 int64_t buffer[kBufferSize];
575 jobject mJavaBufferGlobal;
577 sp<MessageQueue> mMessageQueue;
578 sp<NotifyHandler> mMessageHandler;
582 int mNextInQueue = 0;
583 FrameMetricsNotification mRingBuffer[kRingSize];
585 int mDroppedReports = 0;
588 void NotifyHandler::handleMessage(const Message& message) {
589 JNIEnv* env = getenv(mVm);
591 jobject target = env->NewLocalRef(mObserver->getObserverReference());
593 if (target != nullptr) {
594 jlongArray javaBuffer = get_metrics_buffer(env, target);
596 while (mObserver->getNextBuffer(env, javaBuffer, &dropCount)) {
597 env->CallVoidMethod(target, gFrameMetricsObserverClassInfo.callback, dropCount);
599 env->DeleteLocalRef(target);
602 mObserver->decStrong(nullptr);
605 static void android_view_ThreadedRenderer_setAtlas(JNIEnv* env, jobject clazz,
606 jlong proxyPtr, jobject graphicBuffer, jlongArray atlasMapArray) {
607 sp<GraphicBuffer> buffer = graphicBufferForJavaObject(env, graphicBuffer);
608 jsize len = env->GetArrayLength(atlasMapArray);
610 ALOGW("Failed to initialize atlas, invalid map length: %d", len);
613 int64_t* map = new int64_t[len];
614 env->GetLongArrayRegion(atlasMapArray, 0, len, map);
616 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
617 proxy->setTextureAtlas(buffer, map, len);
620 static void android_view_ThreadedRenderer_setProcessStatsBuffer(JNIEnv* env, jobject clazz,
621 jlong proxyPtr, jint fd) {
622 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
623 proxy->setProcessStatsBuffer(fd);
626 static jint android_view_ThreadedRenderer_getRenderThreadTid(JNIEnv* env, jobject clazz,
628 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
629 return proxy->getRenderThreadTid();
632 static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) {
633 RootRenderNode* node = new RootRenderNode(env);
635 node->setName("RootRenderNode");
636 return reinterpret_cast<jlong>(node);
639 static jlong android_view_ThreadedRenderer_createProxy(JNIEnv* env, jobject clazz,
640 jboolean translucent, jlong rootRenderNodePtr) {
641 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootRenderNodePtr);
642 ContextFactoryImpl factory(rootRenderNode);
643 return (jlong) new RenderProxy(translucent, rootRenderNode, &factory);
646 static void android_view_ThreadedRenderer_deleteProxy(JNIEnv* env, jobject clazz,
648 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
652 static jboolean android_view_ThreadedRenderer_loadSystemProperties(JNIEnv* env, jobject clazz,
654 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
655 return proxy->loadSystemProperties();
658 static void android_view_ThreadedRenderer_setName(JNIEnv* env, jobject clazz,
659 jlong proxyPtr, jstring jname) {
660 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
661 const char* name = env->GetStringUTFChars(jname, NULL);
662 proxy->setName(name);
663 env->ReleaseStringUTFChars(jname, name);
666 static void android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz,
667 jlong proxyPtr, jobject jsurface) {
668 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
669 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface);
670 proxy->initialize(surface);
673 static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz,
674 jlong proxyPtr, jobject jsurface) {
675 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
678 surface = android_view_Surface_getSurface(env, jsurface);
680 proxy->updateSurface(surface);
683 static jboolean android_view_ThreadedRenderer_pauseSurface(JNIEnv* env, jobject clazz,
684 jlong proxyPtr, jobject jsurface) {
685 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
688 surface = android_view_Surface_getSurface(env, jsurface);
690 return proxy->pauseSurface(surface);
693 static void android_view_ThreadedRenderer_setStopped(JNIEnv* env, jobject clazz,
694 jlong proxyPtr, jboolean stopped) {
695 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
696 proxy->setStopped(stopped);
699 static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr,
700 jint width, jint height, jfloat lightRadius, jint ambientShadowAlpha, jint spotShadowAlpha) {
701 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
702 proxy->setup(width, height, lightRadius, ambientShadowAlpha, spotShadowAlpha);
705 static void android_view_ThreadedRenderer_setLightCenter(JNIEnv* env, jobject clazz,
706 jlong proxyPtr, jfloat lightX, jfloat lightY, jfloat lightZ) {
707 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
708 proxy->setLightCenter((Vector3){lightX, lightY, lightZ});
711 static void android_view_ThreadedRenderer_setOpaque(JNIEnv* env, jobject clazz,
712 jlong proxyPtr, jboolean opaque) {
713 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
714 proxy->setOpaque(opaque);
717 static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz,
718 jlong proxyPtr, jlongArray frameInfo, jint frameInfoSize) {
719 LOG_ALWAYS_FATAL_IF(frameInfoSize != UI_THREAD_FRAME_INFO_SIZE,
720 "Mismatched size expectations, given %d expected %d",
721 frameInfoSize, UI_THREAD_FRAME_INFO_SIZE);
722 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
723 ScopedRemovedRenderNodeObserver observer(env);
724 env->GetLongArrayRegion(frameInfo, 0, frameInfoSize, proxy->frameInfo());
725 return proxy->syncAndDrawFrame(&observer);
728 static void android_view_ThreadedRenderer_destroy(JNIEnv* env, jobject clazz,
729 jlong proxyPtr, jlong rootNodePtr) {
730 ScopedRemovedRenderNodeObserver observer(env);
731 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr);
732 rootRenderNode->destroy();
733 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
734 proxy->destroy(&observer);
737 static void android_view_ThreadedRenderer_registerAnimatingRenderNode(JNIEnv* env, jobject clazz,
738 jlong rootNodePtr, jlong animatingNodePtr) {
739 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr);
740 RenderNode* animatingNode = reinterpret_cast<RenderNode*>(animatingNodePtr);
741 rootRenderNode->attachAnimatingNode(animatingNode);
744 static void android_view_ThreadedRenderer_registerVectorDrawableAnimator(JNIEnv* env, jobject clazz,
745 jlong rootNodePtr, jlong animatorPtr) {
746 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr);
747 PropertyValuesAnimatorSet* animator = reinterpret_cast<PropertyValuesAnimatorSet*>(animatorPtr);
748 rootRenderNode->addVectorDrawableAnimator(animator);
751 static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz,
752 jlong functorPtr, jboolean waitForCompletion) {
753 Functor* functor = reinterpret_cast<Functor*>(functorPtr);
754 RenderProxy::invokeFunctor(functor, waitForCompletion);
757 static jlong android_view_ThreadedRenderer_createTextureLayer(JNIEnv* env, jobject clazz,
759 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
760 DeferredLayerUpdater* layer = proxy->createTextureLayer();
761 return reinterpret_cast<jlong>(layer);
764 static void android_view_ThreadedRenderer_buildLayer(JNIEnv* env, jobject clazz,
765 jlong proxyPtr, jlong nodePtr) {
766 ScopedRemovedRenderNodeObserver observer(env);
767 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
768 RenderNode* node = reinterpret_cast<RenderNode*>(nodePtr);
769 proxy->buildLayer(node, &observer);
772 static jboolean android_view_ThreadedRenderer_copyLayerInto(JNIEnv* env, jobject clazz,
773 jlong proxyPtr, jlong layerPtr, jobject jbitmap) {
774 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
775 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
777 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap);
778 return proxy->copyLayerInto(layer, bitmap);
781 static void android_view_ThreadedRenderer_pushLayerUpdate(JNIEnv* env, jobject clazz,
782 jlong proxyPtr, jlong layerPtr) {
783 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
784 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
785 proxy->pushLayerUpdate(layer);
788 static void android_view_ThreadedRenderer_cancelLayerUpdate(JNIEnv* env, jobject clazz,
789 jlong proxyPtr, jlong layerPtr) {
790 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
791 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
792 proxy->cancelLayerUpdate(layer);
795 static void android_view_ThreadedRenderer_detachSurfaceTexture(JNIEnv* env, jobject clazz,
796 jlong proxyPtr, jlong layerPtr) {
797 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
798 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
799 proxy->detachSurfaceTexture(layer);
802 static void android_view_ThreadedRenderer_destroyHardwareResources(JNIEnv* env, jobject clazz,
804 ScopedRemovedRenderNodeObserver observer(env);
805 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
806 proxy->destroyHardwareResources(&observer);
809 static void android_view_ThreadedRenderer_trimMemory(JNIEnv* env, jobject clazz,
811 RenderProxy::trimMemory(level);
814 static void android_view_ThreadedRenderer_overrideProperty(JNIEnv* env, jobject clazz,
815 jstring name, jstring value) {
816 const char* nameCharArray = env->GetStringUTFChars(name, NULL);
817 const char* valueCharArray = env->GetStringUTFChars(value, NULL);
818 RenderProxy::overrideProperty(nameCharArray, valueCharArray);
819 env->ReleaseStringUTFChars(name, nameCharArray);
820 env->ReleaseStringUTFChars(name, valueCharArray);
823 static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz,
825 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
829 static void android_view_ThreadedRenderer_stopDrawing(JNIEnv* env, jobject clazz,
831 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
832 proxy->stopDrawing();
835 static void android_view_ThreadedRenderer_notifyFramePending(JNIEnv* env, jobject clazz,
837 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
838 proxy->notifyFramePending();
841 static void android_view_ThreadedRenderer_serializeDisplayListTree(JNIEnv* env, jobject clazz,
843 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
844 proxy->serializeDisplayListTree();
847 static void android_view_ThreadedRenderer_dumpProfileInfo(JNIEnv* env, jobject clazz,
848 jlong proxyPtr, jobject javaFileDescriptor, jint dumpFlags) {
849 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
850 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor);
851 proxy->dumpProfileInfo(fd, dumpFlags);
854 static void android_view_ThreadedRenderer_dumpProfileData(JNIEnv* env, jobject clazz,
855 jbyteArray jdata, jobject javaFileDescriptor) {
856 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor);
857 ScopedByteArrayRO buffer(env, jdata);
859 JankTracker::dumpBuffer(buffer.get(), buffer.size(), fd);
863 static void android_view_ThreadedRenderer_addRenderNode(JNIEnv* env, jobject clazz,
864 jlong proxyPtr, jlong renderNodePtr, jboolean placeFront) {
865 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
866 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr);
867 proxy->addRenderNode(renderNode, placeFront);
870 static void android_view_ThreadedRenderer_removeRenderNode(JNIEnv* env, jobject clazz,
871 jlong proxyPtr, jlong renderNodePtr) {
872 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
873 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr);
874 proxy->removeRenderNode(renderNode);
877 static void android_view_ThreadedRendererd_drawRenderNode(JNIEnv* env, jobject clazz,
878 jlong proxyPtr, jlong renderNodePtr) {
879 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
880 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr);
881 proxy->drawRenderNode(renderNode);
884 static void android_view_ThreadedRenderer_setContentDrawBounds(JNIEnv* env,
885 jobject clazz, jlong proxyPtr, jint left, jint top, jint right, jint bottom) {
886 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
887 proxy->setContentDrawBounds(left, top, right, bottom);
890 static jint android_view_ThreadedRenderer_copySurfaceInto(JNIEnv* env,
891 jobject clazz, jobject jsurface, jobject jbitmap) {
893 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap);
894 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface);
895 return RenderProxy::copySurfaceInto(surface, &bitmap);
898 // ----------------------------------------------------------------------------
899 // FrameMetricsObserver
900 // ----------------------------------------------------------------------------
902 static jlong android_view_ThreadedRenderer_addFrameMetricsObserver(JNIEnv* env,
903 jclass clazz, jlong proxyPtr, jobject fso) {
904 JavaVM* vm = nullptr;
905 if (env->GetJavaVM(&vm) != JNI_OK) {
906 LOG_ALWAYS_FATAL("Unable to get Java VM");
910 renderthread::RenderProxy* renderProxy =
911 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr);
913 FrameMetricsObserver* observer = new ObserverProxy(vm, fso);
914 renderProxy->addFrameMetricsObserver(observer);
915 return reinterpret_cast<jlong>(observer);
918 static void android_view_ThreadedRenderer_removeFrameMetricsObserver(JNIEnv* env, jclass clazz,
919 jlong proxyPtr, jlong observerPtr) {
920 FrameMetricsObserver* observer = reinterpret_cast<FrameMetricsObserver*>(observerPtr);
921 renderthread::RenderProxy* renderProxy =
922 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr);
924 renderProxy->removeFrameMetricsObserver(observer);
927 // ----------------------------------------------------------------------------
929 // ----------------------------------------------------------------------------
931 static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, jobject clazz,
932 jstring diskCachePath) {
933 const char* cacheArray = env->GetStringUTFChars(diskCachePath, NULL);
934 egl_cache_t::get()->setCacheFilename(cacheArray);
935 env->ReleaseStringUTFChars(diskCachePath, cacheArray);
938 // ----------------------------------------------------------------------------
940 // ----------------------------------------------------------------------------
942 const char* const kClassPathName = "android/view/ThreadedRenderer";
944 static const JNINativeMethod gMethods[] = {
945 { "nSetAtlas", "(JLandroid/view/GraphicBuffer;[J)V", (void*) android_view_ThreadedRenderer_setAtlas },
946 { "nSetProcessStatsBuffer", "(JI)V", (void*) android_view_ThreadedRenderer_setProcessStatsBuffer },
947 { "nGetRenderThreadTid", "(J)I", (void*) android_view_ThreadedRenderer_getRenderThreadTid },
948 { "nCreateRootRenderNode", "()J", (void*) android_view_ThreadedRenderer_createRootRenderNode },
949 { "nCreateProxy", "(ZJ)J", (void*) android_view_ThreadedRenderer_createProxy },
950 { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy },
951 { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties },
952 { "nSetName", "(JLjava/lang/String;)V", (void*) android_view_ThreadedRenderer_setName },
953 { "nInitialize", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_initialize },
954 { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface },
955 { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface },
956 { "nSetStopped", "(JZ)V", (void*) android_view_ThreadedRenderer_setStopped },
957 { "nSetup", "(JIIFII)V", (void*) android_view_ThreadedRenderer_setup },
958 { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter },
959 { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque },
960 { "nSyncAndDrawFrame", "(J[JI)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame },
961 { "nDestroy", "(JJ)V", (void*) android_view_ThreadedRenderer_destroy },
962 { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode },
963 { "nRegisterVectorDrawableAnimator", "(JJ)V", (void*) android_view_ThreadedRenderer_registerVectorDrawableAnimator },
964 { "nInvokeFunctor", "(JZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor },
965 { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer },
966 { "nBuildLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_buildLayer },
967 { "nCopyLayerInto", "(JJLandroid/graphics/Bitmap;)Z", (void*) android_view_ThreadedRenderer_copyLayerInto },
968 { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate },
969 { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate },
970 { "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture },
971 { "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources },
972 { "nTrimMemory", "(I)V", (void*) android_view_ThreadedRenderer_trimMemory },
973 { "nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V", (void*) android_view_ThreadedRenderer_overrideProperty },
974 { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence },
975 { "nStopDrawing", "(J)V", (void*) android_view_ThreadedRenderer_stopDrawing },
976 { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending },
977 { "nSerializeDisplayListTree", "(J)V", (void*) android_view_ThreadedRenderer_serializeDisplayListTree },
978 { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo },
979 { "nDumpProfileData", "([BLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileData },
980 { "setupShadersDiskCache", "(Ljava/lang/String;)V",
981 (void*) android_view_ThreadedRenderer_setupShadersDiskCache },
982 { "nAddRenderNode", "(JJZ)V", (void*) android_view_ThreadedRenderer_addRenderNode},
983 { "nRemoveRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_removeRenderNode},
984 { "nDrawRenderNode", "(JJ)V", (void*) android_view_ThreadedRendererd_drawRenderNode},
985 { "nSetContentDrawBounds", "(JIIII)V", (void*)android_view_ThreadedRenderer_setContentDrawBounds},
986 { "nAddFrameMetricsObserver",
987 "(JLandroid/view/FrameMetricsObserver;)J",
988 (void*)android_view_ThreadedRenderer_addFrameMetricsObserver },
989 { "nRemoveFrameMetricsObserver",
991 (void*)android_view_ThreadedRenderer_removeFrameMetricsObserver },
992 { "nCopySurfaceInto", "(Landroid/view/Surface;Landroid/graphics/Bitmap;)I",
993 (void*)android_view_ThreadedRenderer_copySurfaceInto },
996 int register_android_view_ThreadedRenderer(JNIEnv* env) {
997 jclass observerClass = FindClassOrDie(env, "android/view/FrameMetricsObserver");
998 gFrameMetricsObserverClassInfo.frameMetrics = GetFieldIDOrDie(
999 env, observerClass, "mFrameMetrics", "Landroid/view/FrameMetrics;");
1000 gFrameMetricsObserverClassInfo.messageQueue = GetFieldIDOrDie(
1001 env, observerClass, "mMessageQueue", "Landroid/os/MessageQueue;");
1002 gFrameMetricsObserverClassInfo.callback = GetMethodIDOrDie(
1003 env, observerClass, "notifyDataAvailable", "(I)V");
1005 jclass metricsClass = FindClassOrDie(env, "android/view/FrameMetrics");
1006 gFrameMetricsObserverClassInfo.timingDataBuffer = GetFieldIDOrDie(
1007 env, metricsClass, "mTimingData", "[J");
1009 return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods));
1012 }; // namespace android