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 <android_runtime/android_view_Surface.h>
36 #include <system/window.h>
38 #include "android_view_GraphicBuffer.h"
39 #include "android_os_MessageQueue.h"
42 #include <AnimationContext.h>
43 #include <FrameInfo.h>
44 #include <FrameMetricsObserver.h>
45 #include <IContextFactory.h>
46 #include <JankTracker.h>
47 #include <RenderNode.h>
48 #include <renderthread/CanvasContext.h>
49 #include <renderthread/RenderProxy.h>
50 #include <renderthread/RenderTask.h>
51 #include <renderthread/RenderThread.h>
55 using namespace android::uirenderer;
56 using namespace android::uirenderer::renderthread;
59 jfieldID frameMetrics;
60 jfieldID timingDataBuffer;
61 jfieldID messageQueue;
63 } gFrameMetricsObserverClassInfo;
65 static JNIEnv* getenv(JavaVM* vm) {
67 if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
68 LOG_ALWAYS_FATAL("Failed to get JNIEnv for JavaVM: %p", vm);
73 // TODO: Clean this up, it's a bit odd to need to call over to
74 // rendernode's jni layer. Probably means RootRenderNode should be pulled
75 // into HWUI with appropriate callbacks for the various JNI hooks so
76 // that RenderNode's JNI layer can handle its own thing
77 void onRenderNodeRemoved(JNIEnv* env, RenderNode* node);
79 class ScopedRemovedRenderNodeObserver : public TreeObserver {
81 ScopedRemovedRenderNodeObserver(JNIEnv* env) : mEnv(env) {}
82 ~ScopedRemovedRenderNodeObserver() {
83 for (auto& node : mMaybeRemovedNodes) {
84 if (node->hasParents()) continue;
85 onRenderNodeRemoved(mEnv, node.get());
89 virtual void onMaybeRemovedFromTree(RenderNode* node) override {
90 mMaybeRemovedNodes.insert(sp<RenderNode>(node));
95 std::set< sp<RenderNode> > mMaybeRemovedNodes;
98 class OnFinishedEvent {
100 OnFinishedEvent(BaseRenderNodeAnimator* animator, AnimationListener* listener)
101 : animator(animator), listener(listener) {}
102 sp<BaseRenderNodeAnimator> animator;
103 sp<AnimationListener> listener;
106 class InvokeAnimationListeners : public MessageHandler {
108 InvokeAnimationListeners(std::vector<OnFinishedEvent>& events) {
109 mOnFinishedEvents.swap(events);
112 static void callOnFinished(OnFinishedEvent& event) {
113 event.listener->onAnimationFinished(event.animator.get());
116 virtual void handleMessage(const Message& message) {
117 std::for_each(mOnFinishedEvents.begin(), mOnFinishedEvents.end(), callOnFinished);
118 mOnFinishedEvents.clear();
122 std::vector<OnFinishedEvent> mOnFinishedEvents;
125 class RenderingException : public MessageHandler {
127 RenderingException(JavaVM* vm, const std::string& message)
129 , mMessage(message) {
132 virtual void handleMessage(const Message&) {
133 throwException(mVm, mMessage);
136 static void throwException(JavaVM* vm, const std::string& message) {
137 JNIEnv* env = getenv(vm);
138 jniThrowException(env, "java/lang/IllegalStateException", message.c_str());
143 std::string mMessage;
146 class RootRenderNode : public RenderNode, ErrorHandler {
148 RootRenderNode(JNIEnv* env) : RenderNode() {
149 mLooper = Looper::getForThread();
150 LOG_ALWAYS_FATAL_IF(!mLooper.get(),
151 "Must create RootRenderNode on a thread with a looper!");
152 env->GetJavaVM(&mVm);
155 virtual ~RootRenderNode() {}
157 virtual void onError(const std::string& message) override {
158 mLooper->sendMessage(new RenderingException(mVm, message), 0);
161 virtual void prepareTree(TreeInfo& info) override {
162 info.errorHandler = this;
163 // TODO: This is hacky
164 info.windowInsetLeft = -stagingProperties().getLeft();
165 info.windowInsetTop = -stagingProperties().getTop();
166 info.updateWindowPositions = true;
167 RenderNode::prepareTree(info);
168 info.updateWindowPositions = false;
169 info.windowInsetLeft = 0;
170 info.windowInsetTop = 0;
171 info.errorHandler = nullptr;
174 void sendMessage(const sp<MessageHandler>& handler) {
175 mLooper->sendMessage(handler, 0);
178 void attachAnimatingNode(RenderNode* animatingNode) {
179 mPendingAnimatingRenderNodes.push_back(animatingNode);
182 void doAttachAnimatingNodes(AnimationContext* context) {
183 for (size_t i = 0; i < mPendingAnimatingRenderNodes.size(); i++) {
184 RenderNode* node = mPendingAnimatingRenderNodes[i].get();
185 context->addAnimatingRenderNode(*node);
187 mPendingAnimatingRenderNodes.clear();
191 for (auto& renderNode : mPendingAnimatingRenderNodes) {
192 renderNode->animators().endAllStagingAnimators();
194 mPendingAnimatingRenderNodes.clear();
200 std::vector< sp<RenderNode> > mPendingAnimatingRenderNodes;
203 class AnimationContextBridge : public AnimationContext {
205 AnimationContextBridge(renderthread::TimeLord& clock, RootRenderNode* rootNode)
206 : AnimationContext(clock), mRootNode(rootNode) {
209 virtual ~AnimationContextBridge() {}
211 // Marks the start of a frame, which will update the frame time and move all
212 // next frame animations into the current frame
213 virtual void startFrame(TreeInfo::TraversalMode mode) {
214 if (mode == TreeInfo::MODE_FULL) {
215 mRootNode->doAttachAnimatingNodes(this);
217 AnimationContext::startFrame(mode);
220 // Runs any animations still left in mCurrentFrameAnimations
221 virtual void runRemainingAnimations(TreeInfo& info) {
222 AnimationContext::runRemainingAnimations(info);
223 postOnFinishedEvents();
226 virtual void callOnFinished(BaseRenderNodeAnimator* animator, AnimationListener* listener) {
227 OnFinishedEvent event(animator, listener);
228 mOnFinishedEvents.push_back(event);
231 virtual void destroy() {
232 AnimationContext::destroy();
233 postOnFinishedEvents();
237 sp<RootRenderNode> mRootNode;
238 std::vector<OnFinishedEvent> mOnFinishedEvents;
240 void postOnFinishedEvents() {
241 if (mOnFinishedEvents.size()) {
242 sp<InvokeAnimationListeners> message
243 = new InvokeAnimationListeners(mOnFinishedEvents);
244 mRootNode->sendMessage(message);
249 class ContextFactoryImpl : public IContextFactory {
251 ContextFactoryImpl(RootRenderNode* rootNode) : mRootNode(rootNode) {}
253 virtual AnimationContext* createAnimationContext(renderthread::TimeLord& clock) {
254 return new AnimationContextBridge(clock, mRootNode);
258 RootRenderNode* mRootNode;
263 class NotifyHandler : public MessageHandler {
265 NotifyHandler(JavaVM* vm, ObserverProxy* observer) : mVm(vm), mObserver(observer) {}
267 virtual void handleMessage(const Message& message);
271 ObserverProxy* const mObserver;
274 static jlongArray get_metrics_buffer(JNIEnv* env, jobject observer) {
275 jobject frameMetrics = env->GetObjectField(
276 observer, gFrameMetricsObserverClassInfo.frameMetrics);
277 LOG_ALWAYS_FATAL_IF(frameMetrics == nullptr, "unable to retrieve data sink object");
278 jobject buffer = env->GetObjectField(
279 frameMetrics, gFrameMetricsObserverClassInfo.timingDataBuffer);
280 LOG_ALWAYS_FATAL_IF(buffer == nullptr, "unable to retrieve data sink buffer");
281 return reinterpret_cast<jlongArray>(buffer);
285 * Implements JNI layer for hwui frame metrics reporting.
287 class ObserverProxy : public FrameMetricsObserver {
289 ObserverProxy(JavaVM *vm, jobject observer) : mVm(vm) {
290 JNIEnv* env = getenv(mVm);
292 mObserverWeak = env->NewWeakGlobalRef(observer);
293 LOG_ALWAYS_FATAL_IF(mObserverWeak == nullptr,
294 "unable to create frame stats observer reference");
296 jlongArray buffer = get_metrics_buffer(env, observer);
297 jsize bufferSize = env->GetArrayLength(reinterpret_cast<jarray>(buffer));
298 LOG_ALWAYS_FATAL_IF(bufferSize != kBufferSize,
299 "Mismatched Java/Native FrameMetrics data format.");
301 jobject messageQueueLocal = env->GetObjectField(
302 observer, gFrameMetricsObserverClassInfo.messageQueue);
303 mMessageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueueLocal);
304 LOG_ALWAYS_FATAL_IF(mMessageQueue == nullptr, "message queue not available");
306 mMessageHandler = new NotifyHandler(mVm, this);
307 LOG_ALWAYS_FATAL_IF(mMessageHandler == nullptr,
308 "OOM: unable to allocate NotifyHandler");
312 JNIEnv* env = getenv(mVm);
313 env->DeleteWeakGlobalRef(mObserverWeak);
316 jweak getObserverReference() {
317 return mObserverWeak;
320 bool getNextBuffer(JNIEnv* env, jlongArray sink, int* dropCount) {
321 FrameMetricsNotification& elem = mRingBuffer[mNextInQueue];
323 if (elem.hasData.load()) {
324 env->SetLongArrayRegion(sink, 0, kBufferSize, elem.buffer);
325 *dropCount = elem.dropCount;
326 mNextInQueue = (mNextInQueue + 1) % kRingSize;
327 elem.hasData = false;
334 virtual void notify(const int64_t* stats) {
335 FrameMetricsNotification& elem = mRingBuffer[mNextFree];
337 if (!elem.hasData.load()) {
338 memcpy(elem.buffer, stats, kBufferSize * sizeof(stats[0]));
340 elem.dropCount = mDroppedReports;
344 mNextFree = (mNextFree + 1) % kRingSize;
347 mMessageQueue->getLooper()->sendMessage(mMessageHandler, mMessage);
354 static const int kBufferSize = static_cast<int>(FrameInfoIndex::NumIndexes);
355 static constexpr int kRingSize = 3;
357 class FrameMetricsNotification {
359 FrameMetricsNotification() : hasData(false) {}
361 std::atomic_bool hasData;
362 int64_t buffer[kBufferSize];
368 jobject mJavaBufferGlobal;
370 sp<MessageQueue> mMessageQueue;
371 sp<NotifyHandler> mMessageHandler;
375 int mNextInQueue = 0;
376 FrameMetricsNotification mRingBuffer[kRingSize];
378 int mDroppedReports = 0;
381 void NotifyHandler::handleMessage(const Message& message) {
382 JNIEnv* env = getenv(mVm);
384 jobject target = env->NewLocalRef(mObserver->getObserverReference());
386 if (target != nullptr) {
387 jlongArray javaBuffer = get_metrics_buffer(env, target);
389 while (mObserver->getNextBuffer(env, javaBuffer, &dropCount)) {
390 env->CallVoidMethod(target, gFrameMetricsObserverClassInfo.callback, dropCount);
392 env->DeleteLocalRef(target);
395 mObserver->decStrong(nullptr);
398 static void android_view_ThreadedRenderer_setAtlas(JNIEnv* env, jobject clazz,
399 jlong proxyPtr, jobject graphicBuffer, jlongArray atlasMapArray) {
400 sp<GraphicBuffer> buffer = graphicBufferForJavaObject(env, graphicBuffer);
401 jsize len = env->GetArrayLength(atlasMapArray);
403 ALOGW("Failed to initialize atlas, invalid map length: %d", len);
406 int64_t* map = new int64_t[len];
407 env->GetLongArrayRegion(atlasMapArray, 0, len, map);
409 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
410 proxy->setTextureAtlas(buffer, map, len);
413 static void android_view_ThreadedRenderer_setProcessStatsBuffer(JNIEnv* env, jobject clazz,
414 jlong proxyPtr, jint fd) {
415 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
416 proxy->setProcessStatsBuffer(fd);
419 static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) {
420 RootRenderNode* node = new RootRenderNode(env);
422 node->setName("RootRenderNode");
423 return reinterpret_cast<jlong>(node);
426 static jlong android_view_ThreadedRenderer_createProxy(JNIEnv* env, jobject clazz,
427 jboolean translucent, jlong rootRenderNodePtr) {
428 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootRenderNodePtr);
429 ContextFactoryImpl factory(rootRenderNode);
430 return (jlong) new RenderProxy(translucent, rootRenderNode, &factory);
433 static void android_view_ThreadedRenderer_deleteProxy(JNIEnv* env, jobject clazz,
435 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
439 static jboolean android_view_ThreadedRenderer_loadSystemProperties(JNIEnv* env, jobject clazz,
441 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
442 return proxy->loadSystemProperties();
445 static void android_view_ThreadedRenderer_setName(JNIEnv* env, jobject clazz,
446 jlong proxyPtr, jstring jname) {
447 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
448 const char* name = env->GetStringUTFChars(jname, NULL);
449 proxy->setName(name);
450 env->ReleaseStringUTFChars(jname, name);
453 static void android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz,
454 jlong proxyPtr, jobject jsurface) {
455 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
456 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface);
457 proxy->initialize(surface);
460 static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz,
461 jlong proxyPtr, jobject jsurface) {
462 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
465 surface = android_view_Surface_getSurface(env, jsurface);
467 proxy->updateSurface(surface);
470 static jboolean android_view_ThreadedRenderer_pauseSurface(JNIEnv* env, jobject clazz,
471 jlong proxyPtr, jobject jsurface) {
472 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
475 surface = android_view_Surface_getSurface(env, jsurface);
477 return proxy->pauseSurface(surface);
480 static void android_view_ThreadedRenderer_setStopped(JNIEnv* env, jobject clazz,
481 jlong proxyPtr, jboolean stopped) {
482 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
483 proxy->setStopped(stopped);
486 static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr,
487 jint width, jint height, jfloat lightRadius, jint ambientShadowAlpha, jint spotShadowAlpha) {
488 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
489 proxy->setup(width, height, lightRadius, ambientShadowAlpha, spotShadowAlpha);
492 static void android_view_ThreadedRenderer_setLightCenter(JNIEnv* env, jobject clazz,
493 jlong proxyPtr, jfloat lightX, jfloat lightY, jfloat lightZ) {
494 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
495 proxy->setLightCenter((Vector3){lightX, lightY, lightZ});
498 static void android_view_ThreadedRenderer_setOpaque(JNIEnv* env, jobject clazz,
499 jlong proxyPtr, jboolean opaque) {
500 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
501 proxy->setOpaque(opaque);
504 static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz,
505 jlong proxyPtr, jlongArray frameInfo, jint frameInfoSize) {
506 LOG_ALWAYS_FATAL_IF(frameInfoSize != UI_THREAD_FRAME_INFO_SIZE,
507 "Mismatched size expectations, given %d expected %d",
508 frameInfoSize, UI_THREAD_FRAME_INFO_SIZE);
509 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
510 ScopedRemovedRenderNodeObserver observer(env);
511 env->GetLongArrayRegion(frameInfo, 0, frameInfoSize, proxy->frameInfo());
512 return proxy->syncAndDrawFrame(&observer);
515 static void android_view_ThreadedRenderer_destroy(JNIEnv* env, jobject clazz,
516 jlong proxyPtr, jlong rootNodePtr) {
517 ScopedRemovedRenderNodeObserver observer(env);
518 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr);
519 rootRenderNode->destroy();
520 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
521 proxy->destroy(&observer);
524 static void android_view_ThreadedRenderer_registerAnimatingRenderNode(JNIEnv* env, jobject clazz,
525 jlong rootNodePtr, jlong animatingNodePtr) {
526 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr);
527 RenderNode* animatingNode = reinterpret_cast<RenderNode*>(animatingNodePtr);
528 rootRenderNode->attachAnimatingNode(animatingNode);
531 static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz,
532 jlong functorPtr, jboolean waitForCompletion) {
533 Functor* functor = reinterpret_cast<Functor*>(functorPtr);
534 RenderProxy::invokeFunctor(functor, waitForCompletion);
537 static jlong android_view_ThreadedRenderer_createTextureLayer(JNIEnv* env, jobject clazz,
539 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
540 DeferredLayerUpdater* layer = proxy->createTextureLayer();
541 return reinterpret_cast<jlong>(layer);
544 static void android_view_ThreadedRenderer_buildLayer(JNIEnv* env, jobject clazz,
545 jlong proxyPtr, jlong nodePtr) {
546 ScopedRemovedRenderNodeObserver observer(env);
547 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
548 RenderNode* node = reinterpret_cast<RenderNode*>(nodePtr);
549 proxy->buildLayer(node, &observer);
552 static jboolean android_view_ThreadedRenderer_copyLayerInto(JNIEnv* env, jobject clazz,
553 jlong proxyPtr, jlong layerPtr, jobject jbitmap) {
554 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
555 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
557 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap);
558 return proxy->copyLayerInto(layer, bitmap);
561 static void android_view_ThreadedRenderer_pushLayerUpdate(JNIEnv* env, jobject clazz,
562 jlong proxyPtr, jlong layerPtr) {
563 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
564 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
565 proxy->pushLayerUpdate(layer);
568 static void android_view_ThreadedRenderer_cancelLayerUpdate(JNIEnv* env, jobject clazz,
569 jlong proxyPtr, jlong layerPtr) {
570 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
571 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
572 proxy->cancelLayerUpdate(layer);
575 static void android_view_ThreadedRenderer_detachSurfaceTexture(JNIEnv* env, jobject clazz,
576 jlong proxyPtr, jlong layerPtr) {
577 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
578 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
579 proxy->detachSurfaceTexture(layer);
582 static void android_view_ThreadedRenderer_destroyHardwareResources(JNIEnv* env, jobject clazz,
584 ScopedRemovedRenderNodeObserver observer(env);
585 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
586 proxy->destroyHardwareResources(&observer);
589 static void android_view_ThreadedRenderer_trimMemory(JNIEnv* env, jobject clazz,
591 RenderProxy::trimMemory(level);
594 static void android_view_ThreadedRenderer_overrideProperty(JNIEnv* env, jobject clazz,
595 jstring name, jstring value) {
596 const char* nameCharArray = env->GetStringUTFChars(name, NULL);
597 const char* valueCharArray = env->GetStringUTFChars(value, NULL);
598 RenderProxy::overrideProperty(nameCharArray, valueCharArray);
599 env->ReleaseStringUTFChars(name, nameCharArray);
600 env->ReleaseStringUTFChars(name, valueCharArray);
603 static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz,
605 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
609 static void android_view_ThreadedRenderer_stopDrawing(JNIEnv* env, jobject clazz,
611 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
612 proxy->stopDrawing();
615 static void android_view_ThreadedRenderer_notifyFramePending(JNIEnv* env, jobject clazz,
617 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
618 proxy->notifyFramePending();
621 static void android_view_ThreadedRenderer_serializeDisplayListTree(JNIEnv* env, jobject clazz,
623 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
624 proxy->serializeDisplayListTree();
627 static void android_view_ThreadedRenderer_dumpProfileInfo(JNIEnv* env, jobject clazz,
628 jlong proxyPtr, jobject javaFileDescriptor, jint dumpFlags) {
629 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
630 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor);
631 proxy->dumpProfileInfo(fd, dumpFlags);
634 static void android_view_ThreadedRenderer_dumpProfileData(JNIEnv* env, jobject clazz,
635 jbyteArray jdata, jobject javaFileDescriptor) {
636 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor);
637 ScopedByteArrayRO buffer(env, jdata);
639 JankTracker::dumpBuffer(buffer.get(), buffer.size(), fd);
643 static void android_view_ThreadedRenderer_addRenderNode(JNIEnv* env, jobject clazz,
644 jlong proxyPtr, jlong renderNodePtr, jboolean placeFront) {
645 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
646 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr);
647 proxy->addRenderNode(renderNode, placeFront);
650 static void android_view_ThreadedRenderer_removeRenderNode(JNIEnv* env, jobject clazz,
651 jlong proxyPtr, jlong renderNodePtr) {
652 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
653 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr);
654 proxy->removeRenderNode(renderNode);
657 static void android_view_ThreadedRendererd_drawRenderNode(JNIEnv* env, jobject clazz,
658 jlong proxyPtr, jlong renderNodePtr) {
659 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
660 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr);
661 proxy->drawRenderNode(renderNode);
664 static void android_view_ThreadedRenderer_setContentDrawBounds(JNIEnv* env,
665 jobject clazz, jlong proxyPtr, jint left, jint top, jint right, jint bottom) {
666 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
667 proxy->setContentDrawBounds(left, top, right, bottom);
670 static jint android_view_ThreadedRenderer_copySurfaceInto(JNIEnv* env,
671 jobject clazz, jobject jsurface, jobject jbitmap) {
673 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap);
674 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface);
675 return RenderProxy::copySurfaceInto(surface, &bitmap);
678 // ----------------------------------------------------------------------------
679 // FrameMetricsObserver
680 // ----------------------------------------------------------------------------
682 static jlong android_view_ThreadedRenderer_addFrameMetricsObserver(JNIEnv* env,
683 jclass clazz, jlong proxyPtr, jobject fso) {
684 JavaVM* vm = nullptr;
685 if (env->GetJavaVM(&vm) != JNI_OK) {
686 LOG_ALWAYS_FATAL("Unable to get Java VM");
690 renderthread::RenderProxy* renderProxy =
691 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr);
693 FrameMetricsObserver* observer = new ObserverProxy(vm, fso);
694 renderProxy->addFrameMetricsObserver(observer);
695 return reinterpret_cast<jlong>(observer);
698 static void android_view_ThreadedRenderer_removeFrameMetricsObserver(JNIEnv* env, jclass clazz,
699 jlong proxyPtr, jlong observerPtr) {
700 FrameMetricsObserver* observer = reinterpret_cast<FrameMetricsObserver*>(observerPtr);
701 renderthread::RenderProxy* renderProxy =
702 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr);
704 renderProxy->removeFrameMetricsObserver(observer);
707 // ----------------------------------------------------------------------------
709 // ----------------------------------------------------------------------------
711 static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, jobject clazz,
712 jstring diskCachePath) {
713 const char* cacheArray = env->GetStringUTFChars(diskCachePath, NULL);
714 egl_cache_t::get()->setCacheFilename(cacheArray);
715 env->ReleaseStringUTFChars(diskCachePath, cacheArray);
718 // ----------------------------------------------------------------------------
720 // ----------------------------------------------------------------------------
722 const char* const kClassPathName = "android/view/ThreadedRenderer";
724 static const JNINativeMethod gMethods[] = {
725 { "nSetAtlas", "(JLandroid/view/GraphicBuffer;[J)V", (void*) android_view_ThreadedRenderer_setAtlas },
726 { "nSetProcessStatsBuffer", "(JI)V", (void*) android_view_ThreadedRenderer_setProcessStatsBuffer },
727 { "nCreateRootRenderNode", "()J", (void*) android_view_ThreadedRenderer_createRootRenderNode },
728 { "nCreateProxy", "(ZJ)J", (void*) android_view_ThreadedRenderer_createProxy },
729 { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy },
730 { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties },
731 { "nSetName", "(JLjava/lang/String;)V", (void*) android_view_ThreadedRenderer_setName },
732 { "nInitialize", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_initialize },
733 { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface },
734 { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface },
735 { "nSetStopped", "(JZ)V", (void*) android_view_ThreadedRenderer_setStopped },
736 { "nSetup", "(JIIFII)V", (void*) android_view_ThreadedRenderer_setup },
737 { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter },
738 { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque },
739 { "nSyncAndDrawFrame", "(J[JI)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame },
740 { "nDestroy", "(JJ)V", (void*) android_view_ThreadedRenderer_destroy },
741 { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode },
742 { "nInvokeFunctor", "(JZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor },
743 { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer },
744 { "nBuildLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_buildLayer },
745 { "nCopyLayerInto", "(JJLandroid/graphics/Bitmap;)Z", (void*) android_view_ThreadedRenderer_copyLayerInto },
746 { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate },
747 { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate },
748 { "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture },
749 { "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources },
750 { "nTrimMemory", "(I)V", (void*) android_view_ThreadedRenderer_trimMemory },
751 { "nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V", (void*) android_view_ThreadedRenderer_overrideProperty },
752 { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence },
753 { "nStopDrawing", "(J)V", (void*) android_view_ThreadedRenderer_stopDrawing },
754 { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending },
755 { "nSerializeDisplayListTree", "(J)V", (void*) android_view_ThreadedRenderer_serializeDisplayListTree },
756 { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo },
757 { "nDumpProfileData", "([BLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileData },
758 { "setupShadersDiskCache", "(Ljava/lang/String;)V",
759 (void*) android_view_ThreadedRenderer_setupShadersDiskCache },
760 { "nAddRenderNode", "(JJZ)V", (void*) android_view_ThreadedRenderer_addRenderNode},
761 { "nRemoveRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_removeRenderNode},
762 { "nDrawRenderNode", "(JJ)V", (void*) android_view_ThreadedRendererd_drawRenderNode},
763 { "nSetContentDrawBounds", "(JIIII)V", (void*)android_view_ThreadedRenderer_setContentDrawBounds},
764 { "nAddFrameMetricsObserver",
765 "(JLandroid/view/FrameMetricsObserver;)J",
766 (void*)android_view_ThreadedRenderer_addFrameMetricsObserver },
767 { "nRemoveFrameMetricsObserver",
769 (void*)android_view_ThreadedRenderer_removeFrameMetricsObserver },
770 { "nCopySurfaceInto", "(Landroid/view/Surface;Landroid/graphics/Bitmap;)I",
771 (void*)android_view_ThreadedRenderer_copySurfaceInto },
774 int register_android_view_ThreadedRenderer(JNIEnv* env) {
775 jclass observerClass = FindClassOrDie(env, "android/view/FrameMetricsObserver");
776 gFrameMetricsObserverClassInfo.frameMetrics = GetFieldIDOrDie(
777 env, observerClass, "mFrameMetrics", "Landroid/view/FrameMetrics;");
778 gFrameMetricsObserverClassInfo.messageQueue = GetFieldIDOrDie(
779 env, observerClass, "mMessageQueue", "Landroid/os/MessageQueue;");
780 gFrameMetricsObserverClassInfo.callback = GetMethodIDOrDie(
781 env, observerClass, "notifyDataAvailable", "(I)V");
783 jclass metricsClass = FindClassOrDie(env, "android/view/FrameMetrics");
784 gFrameMetricsObserverClassInfo.timingDataBuffer = GetFieldIDOrDie(
785 env, metricsClass, "mTimingData", "[J");
787 return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods));
790 }; // namespace android