android_view_ThreadedRenderer.cpp revision 33eb07f5759b85a5617f8057d8a335019c7d24dd
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_view_GraphicBuffer.h" 40#include "android_os_MessageQueue.h" 41 42#include <Animator.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> 54 55namespace android { 56 57using namespace android::uirenderer; 58using namespace android::uirenderer::renderthread; 59 60struct { 61 jfieldID frameMetrics; 62 jfieldID timingDataBuffer; 63 jfieldID messageQueue; 64 jmethodID callback; 65} gFrameMetricsObserverClassInfo; 66 67static JNIEnv* getenv(JavaVM* vm) { 68 JNIEnv* env; 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); 71 } 72 return env; 73} 74 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 79void onRenderNodeRemoved(JNIEnv* env, RenderNode* node); 80 81class ScopedRemovedRenderNodeObserver : public TreeObserver { 82public: 83 ScopedRemovedRenderNodeObserver(JNIEnv* env) : mEnv(env) {} 84 ~ScopedRemovedRenderNodeObserver() { 85 for (auto& node : mMaybeRemovedNodes) { 86 if (node->hasParents()) continue; 87 onRenderNodeRemoved(mEnv, node.get()); 88 } 89 } 90 91 virtual void onMaybeRemovedFromTree(RenderNode* node) override { 92 mMaybeRemovedNodes.insert(sp<RenderNode>(node)); 93 } 94 95private: 96 JNIEnv* mEnv; 97 std::set< sp<RenderNode> > mMaybeRemovedNodes; 98}; 99 100class OnFinishedEvent { 101public: 102 OnFinishedEvent(BaseRenderNodeAnimator* animator, AnimationListener* listener) 103 : animator(animator), listener(listener) {} 104 sp<BaseRenderNodeAnimator> animator; 105 sp<AnimationListener> listener; 106}; 107 108class InvokeAnimationListeners : public MessageHandler { 109public: 110 InvokeAnimationListeners(std::vector<OnFinishedEvent>& events) { 111 mOnFinishedEvents.swap(events); 112 } 113 114 static void callOnFinished(OnFinishedEvent& event) { 115 event.listener->onAnimationFinished(event.animator.get()); 116 } 117 118 virtual void handleMessage(const Message& message) { 119 std::for_each(mOnFinishedEvents.begin(), mOnFinishedEvents.end(), callOnFinished); 120 mOnFinishedEvents.clear(); 121 } 122 123private: 124 std::vector<OnFinishedEvent> mOnFinishedEvents; 125}; 126 127class FinishAndInvokeListener : public MessageHandler { 128public: 129 explicit FinishAndInvokeListener(PropertyValuesAnimatorSet* anim) 130 : mAnimator(anim) { 131 mListener = anim->getOneShotListener(); 132 mRequestId = anim->getRequestId(); 133 } 134 135 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. 142 mAnimator->end(); 143 } 144 mListener->onAnimationFinished(nullptr); 145 } 146private: 147 sp<PropertyValuesAnimatorSet> mAnimator; 148 sp<AnimationListener> mListener; 149 uint32_t mRequestId; 150}; 151 152class RenderingException : public MessageHandler { 153public: 154 RenderingException(JavaVM* vm, const std::string& message) 155 : mVm(vm) 156 , mMessage(message) { 157 } 158 159 virtual void handleMessage(const Message&) { 160 throwException(mVm, mMessage); 161 } 162 163 static void throwException(JavaVM* vm, const std::string& message) { 164 JNIEnv* env = getenv(vm); 165 jniThrowException(env, "java/lang/IllegalStateException", message.c_str()); 166 } 167 168private: 169 JavaVM* mVm; 170 std::string mMessage; 171}; 172 173class RootRenderNode : public RenderNode, ErrorHandler { 174public: 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); 180 } 181 182 virtual ~RootRenderNode() {} 183 184 virtual void onError(const std::string& message) override { 185 mLooper->sendMessage(new RenderingException(mVm, message), 0); 186 } 187 188 virtual void prepareTree(TreeInfo& info) override { 189 info.errorHandler = this; 190 191 for (auto& anim : mVectorDrawableAnimators) { 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 } 199 // TODO: This is hacky 200 info.windowInsetLeft = -stagingProperties().getLeft(); 201 info.windowInsetTop = -stagingProperties().getTop(); 202 info.updateWindowPositions = true; 203 RenderNode::prepareTree(info); 204 info.updateWindowPositions = false; 205 info.windowInsetLeft = 0; 206 info.windowInsetTop = 0; 207 info.errorHandler = nullptr; 208 209 for (auto it = mVectorDrawableAnimators.begin(); it != mVectorDrawableAnimators.end();) { 210 if (!(*it)->getVectorDrawable()->getPropertyChangeWillBeConsumed()) { 211 // Vector Drawable is not in the display list, we should remove this animator from 212 // the list and post a delayed message to end the animator. 213 detachVectorDrawableAnimator(it->get()); 214 it = mVectorDrawableAnimators.erase(it); 215 } else { 216 ++it; 217 } 218 } 219 info.out.hasAnimations |= !mVectorDrawableAnimators.empty(); 220 } 221 222 void sendMessage(const sp<MessageHandler>& handler) { 223 mLooper->sendMessage(handler, 0); 224 } 225 226 void sendMessageDelayed(const sp<MessageHandler>& handler, nsecs_t delayInMs) { 227 mLooper->sendMessageDelayed(ms2ns(delayInMs), handler, 0); 228 } 229 230 void attachAnimatingNode(RenderNode* animatingNode) { 231 mPendingAnimatingRenderNodes.push_back(animatingNode); 232 } 233 234 void attachPendingVectorDrawableAnimators() { 235 mVectorDrawableAnimators.insert(mPendingVectorDrawableAnimators.begin(), 236 mPendingVectorDrawableAnimators.end()); 237 mPendingVectorDrawableAnimators.clear(); 238 } 239 240 void detachAnimators() { 241 // Remove animators from the list and post a delayed message in future to end the animator 242 for (auto& anim : mVectorDrawableAnimators) { 243 detachVectorDrawableAnimator(anim.get()); 244 } 245 mVectorDrawableAnimators.clear(); 246 } 247 248 void doAttachAnimatingNodes(AnimationContext* context) { 249 for (size_t i = 0; i < mPendingAnimatingRenderNodes.size(); i++) { 250 RenderNode* node = mPendingAnimatingRenderNodes[i].get(); 251 context->addAnimatingRenderNode(*node); 252 } 253 mPendingAnimatingRenderNodes.clear(); 254 } 255 256 void runVectorDrawableAnimators(AnimationContext* context) { 257 for (auto it = mVectorDrawableAnimators.begin(); it != mVectorDrawableAnimators.end();) { 258 if ((*it)->animate(*context)) { 259 it = mVectorDrawableAnimators.erase(it); 260 } else { 261 ++it; 262 } 263 } 264 } 265 266 void pushStagingVectorDrawableAnimators(AnimationContext* context) { 267 for (auto& anim : mVectorDrawableAnimators) { 268 anim->pushStaging(*context); 269 } 270 } 271 272 void destroy() { 273 for (auto& renderNode : mPendingAnimatingRenderNodes) { 274 renderNode->animators().endAllStagingAnimators(); 275 } 276 mPendingAnimatingRenderNodes.clear(); 277 mPendingVectorDrawableAnimators.clear(); 278 } 279 280 void addVectorDrawableAnimator(PropertyValuesAnimatorSet* anim) { 281 mPendingVectorDrawableAnimators.insert(anim); 282 } 283 284private: 285 sp<Looper> mLooper; 286 JavaVM* mVm; 287 std::vector< sp<RenderNode> > mPendingAnimatingRenderNodes; 288 std::set< sp<PropertyValuesAnimatorSet> > mPendingVectorDrawableAnimators; 289 std::set< sp<PropertyValuesAnimatorSet> > mVectorDrawableAnimators; 290 void detachVectorDrawableAnimator(PropertyValuesAnimatorSet* anim) { 291 if (anim->isInfinite() || !anim->isRunning()) { 292 // Do not need to post anything if the animation is infinite (i.e. no meaningful 293 // end listener action), or if the animation has already ended. 294 return; 295 } 296 nsecs_t remainingTimeInMs = anim->getRemainingPlayTime(); 297 // Post a delayed onFinished event that is scheduled to be handled when the animator ends. 298 if (anim->getOneShotListener()) { 299 // VectorDrawable's oneshot listener is updated when there are user triggered animation 300 // lifecycle changes, such as start(), end(), etc. By using checking and clearing 301 // one shot listener, we ensure the same end listener event gets posted only once. 302 // Therefore no duplicates. Another benefit of using one shot listener is that no 303 // removal is necessary: the end time of animation will not change unless triggered by 304 // user events, in which case the already posted listener's id will become stale, and 305 // the onFinished callback will then be ignored. 306 sp<FinishAndInvokeListener> message 307 = new FinishAndInvokeListener(anim); 308 sendMessageDelayed(message, remainingTimeInMs); 309 anim->clearOneShotListener(); 310 } 311 } 312}; 313 314class AnimationContextBridge : public AnimationContext { 315public: 316 AnimationContextBridge(renderthread::TimeLord& clock, RootRenderNode* rootNode) 317 : AnimationContext(clock), mRootNode(rootNode) { 318 } 319 320 virtual ~AnimationContextBridge() {} 321 322 // Marks the start of a frame, which will update the frame time and move all 323 // next frame animations into the current frame 324 virtual void startFrame(TreeInfo::TraversalMode mode) { 325 if (mode == TreeInfo::MODE_FULL) { 326 mRootNode->doAttachAnimatingNodes(this); 327 mRootNode->attachPendingVectorDrawableAnimators(); 328 } 329 AnimationContext::startFrame(mode); 330 // Run VectorDrawable animators in the beginning of the frame instead of during prepareTree, 331 // because one VD can be in multiple render nodes' display list. So it's more simple to 332 // run them all at once before prepareTree than running them or checking whether they have 333 // already ran in each RenderNode. Note that these animators don't damage the RenderNodes. 334 // The damaging is done in prepareTree as needed after checking whether a VD has been 335 // modified. 336 if (mode == TreeInfo::MODE_FULL) { 337 mRootNode->pushStagingVectorDrawableAnimators(this); 338 } 339 mRootNode->runVectorDrawableAnimators(this); 340 } 341 342 // Runs any animations still left in mCurrentFrameAnimations 343 virtual void runRemainingAnimations(TreeInfo& info) { 344 AnimationContext::runRemainingAnimations(info); 345 postOnFinishedEvents(); 346 } 347 348 virtual void detachAnimators() override { 349 mRootNode->detachAnimators(); 350 } 351 352 virtual void callOnFinished(BaseRenderNodeAnimator* animator, AnimationListener* listener) { 353 OnFinishedEvent event(animator, listener); 354 mOnFinishedEvents.push_back(event); 355 } 356 357 virtual void destroy() { 358 AnimationContext::destroy(); 359 detachAnimators(); 360 postOnFinishedEvents(); 361 } 362 363private: 364 sp<RootRenderNode> mRootNode; 365 std::vector<OnFinishedEvent> mOnFinishedEvents; 366 367 void postOnFinishedEvents() { 368 if (mOnFinishedEvents.size()) { 369 sp<InvokeAnimationListeners> message 370 = new InvokeAnimationListeners(mOnFinishedEvents); 371 mRootNode->sendMessage(message); 372 } 373 } 374}; 375 376class ContextFactoryImpl : public IContextFactory { 377public: 378 ContextFactoryImpl(RootRenderNode* rootNode) : mRootNode(rootNode) {} 379 380 virtual AnimationContext* createAnimationContext(renderthread::TimeLord& clock) { 381 return new AnimationContextBridge(clock, mRootNode); 382 } 383 384private: 385 RootRenderNode* mRootNode; 386}; 387 388class ObserverProxy; 389 390class NotifyHandler : public MessageHandler { 391public: 392 NotifyHandler(JavaVM* vm, ObserverProxy* observer) : mVm(vm), mObserver(observer) {} 393 394 virtual void handleMessage(const Message& message); 395 396private: 397 JavaVM* const mVm; 398 ObserverProxy* const mObserver; 399}; 400 401static jlongArray get_metrics_buffer(JNIEnv* env, jobject observer) { 402 jobject frameMetrics = env->GetObjectField( 403 observer, gFrameMetricsObserverClassInfo.frameMetrics); 404 LOG_ALWAYS_FATAL_IF(frameMetrics == nullptr, "unable to retrieve data sink object"); 405 jobject buffer = env->GetObjectField( 406 frameMetrics, gFrameMetricsObserverClassInfo.timingDataBuffer); 407 LOG_ALWAYS_FATAL_IF(buffer == nullptr, "unable to retrieve data sink buffer"); 408 return reinterpret_cast<jlongArray>(buffer); 409} 410 411/* 412 * Implements JNI layer for hwui frame metrics reporting. 413 */ 414class ObserverProxy : public FrameMetricsObserver { 415public: 416 ObserverProxy(JavaVM *vm, jobject observer) : mVm(vm) { 417 JNIEnv* env = getenv(mVm); 418 419 mObserverWeak = env->NewWeakGlobalRef(observer); 420 LOG_ALWAYS_FATAL_IF(mObserverWeak == nullptr, 421 "unable to create frame stats observer reference"); 422 423 jlongArray buffer = get_metrics_buffer(env, observer); 424 jsize bufferSize = env->GetArrayLength(reinterpret_cast<jarray>(buffer)); 425 LOG_ALWAYS_FATAL_IF(bufferSize != kBufferSize, 426 "Mismatched Java/Native FrameMetrics data format."); 427 428 jobject messageQueueLocal = env->GetObjectField( 429 observer, gFrameMetricsObserverClassInfo.messageQueue); 430 mMessageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueueLocal); 431 LOG_ALWAYS_FATAL_IF(mMessageQueue == nullptr, "message queue not available"); 432 433 mMessageHandler = new NotifyHandler(mVm, this); 434 LOG_ALWAYS_FATAL_IF(mMessageHandler == nullptr, 435 "OOM: unable to allocate NotifyHandler"); 436 } 437 438 ~ObserverProxy() { 439 JNIEnv* env = getenv(mVm); 440 env->DeleteWeakGlobalRef(mObserverWeak); 441 } 442 443 jweak getObserverReference() { 444 return mObserverWeak; 445 } 446 447 bool getNextBuffer(JNIEnv* env, jlongArray sink, int* dropCount) { 448 FrameMetricsNotification& elem = mRingBuffer[mNextInQueue]; 449 450 if (elem.hasData.load()) { 451 env->SetLongArrayRegion(sink, 0, kBufferSize, elem.buffer); 452 *dropCount = elem.dropCount; 453 mNextInQueue = (mNextInQueue + 1) % kRingSize; 454 elem.hasData = false; 455 return true; 456 } 457 458 return false; 459 } 460 461 virtual void notify(const int64_t* stats) { 462 FrameMetricsNotification& elem = mRingBuffer[mNextFree]; 463 464 if (!elem.hasData.load()) { 465 memcpy(elem.buffer, stats, kBufferSize * sizeof(stats[0])); 466 467 elem.dropCount = mDroppedReports; 468 mDroppedReports = 0; 469 470 incStrong(nullptr); 471 mNextFree = (mNextFree + 1) % kRingSize; 472 elem.hasData = true; 473 474 mMessageQueue->getLooper()->sendMessage(mMessageHandler, mMessage); 475 } else { 476 mDroppedReports++; 477 } 478 } 479 480private: 481 static const int kBufferSize = static_cast<int>(FrameInfoIndex::NumIndexes); 482 static constexpr int kRingSize = 3; 483 484 class FrameMetricsNotification { 485 public: 486 FrameMetricsNotification() : hasData(false) {} 487 488 std::atomic_bool hasData; 489 int64_t buffer[kBufferSize]; 490 int dropCount = 0; 491 }; 492 493 JavaVM* const mVm; 494 jweak mObserverWeak; 495 jobject mJavaBufferGlobal; 496 497 sp<MessageQueue> mMessageQueue; 498 sp<NotifyHandler> mMessageHandler; 499 Message mMessage; 500 501 int mNextFree = 0; 502 int mNextInQueue = 0; 503 FrameMetricsNotification mRingBuffer[kRingSize]; 504 505 int mDroppedReports = 0; 506}; 507 508void NotifyHandler::handleMessage(const Message& message) { 509 JNIEnv* env = getenv(mVm); 510 511 jobject target = env->NewLocalRef(mObserver->getObserverReference()); 512 513 if (target != nullptr) { 514 jlongArray javaBuffer = get_metrics_buffer(env, target); 515 int dropCount = 0; 516 while (mObserver->getNextBuffer(env, javaBuffer, &dropCount)) { 517 env->CallVoidMethod(target, gFrameMetricsObserverClassInfo.callback, dropCount); 518 } 519 env->DeleteLocalRef(target); 520 } 521 522 mObserver->decStrong(nullptr); 523} 524 525static void android_view_ThreadedRenderer_setAtlas(JNIEnv* env, jobject clazz, 526 jlong proxyPtr, jobject graphicBuffer, jlongArray atlasMapArray) { 527 sp<GraphicBuffer> buffer = graphicBufferForJavaObject(env, graphicBuffer); 528 jsize len = env->GetArrayLength(atlasMapArray); 529 if (len <= 0) { 530 ALOGW("Failed to initialize atlas, invalid map length: %d", len); 531 return; 532 } 533 int64_t* map = new int64_t[len]; 534 env->GetLongArrayRegion(atlasMapArray, 0, len, map); 535 536 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 537 proxy->setTextureAtlas(buffer, map, len); 538} 539 540static void android_view_ThreadedRenderer_setProcessStatsBuffer(JNIEnv* env, jobject clazz, 541 jlong proxyPtr, jint fd) { 542 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 543 proxy->setProcessStatsBuffer(fd); 544} 545 546static jint android_view_ThreadedRenderer_getRenderThreadTid(JNIEnv* env, jobject clazz, 547 jlong proxyPtr) { 548 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 549 return proxy->getRenderThreadTid(); 550} 551 552static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) { 553 RootRenderNode* node = new RootRenderNode(env); 554 node->incStrong(0); 555 node->setName("RootRenderNode"); 556 return reinterpret_cast<jlong>(node); 557} 558 559static jlong android_view_ThreadedRenderer_createProxy(JNIEnv* env, jobject clazz, 560 jboolean translucent, jlong rootRenderNodePtr) { 561 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootRenderNodePtr); 562 ContextFactoryImpl factory(rootRenderNode); 563 return (jlong) new RenderProxy(translucent, rootRenderNode, &factory); 564} 565 566static void android_view_ThreadedRenderer_deleteProxy(JNIEnv* env, jobject clazz, 567 jlong proxyPtr) { 568 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 569 delete proxy; 570} 571 572static jboolean android_view_ThreadedRenderer_loadSystemProperties(JNIEnv* env, jobject clazz, 573 jlong proxyPtr) { 574 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 575 return proxy->loadSystemProperties(); 576} 577 578static void android_view_ThreadedRenderer_setName(JNIEnv* env, jobject clazz, 579 jlong proxyPtr, jstring jname) { 580 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 581 const char* name = env->GetStringUTFChars(jname, NULL); 582 proxy->setName(name); 583 env->ReleaseStringUTFChars(jname, name); 584} 585 586static void android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz, 587 jlong proxyPtr, jobject jsurface) { 588 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 589 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 590 proxy->initialize(surface); 591} 592 593static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz, 594 jlong proxyPtr, jobject jsurface) { 595 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 596 sp<Surface> surface; 597 if (jsurface) { 598 surface = android_view_Surface_getSurface(env, jsurface); 599 } 600 proxy->updateSurface(surface); 601} 602 603static jboolean android_view_ThreadedRenderer_pauseSurface(JNIEnv* env, jobject clazz, 604 jlong proxyPtr, jobject jsurface) { 605 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 606 sp<Surface> surface; 607 if (jsurface) { 608 surface = android_view_Surface_getSurface(env, jsurface); 609 } 610 return proxy->pauseSurface(surface); 611} 612 613static void android_view_ThreadedRenderer_setStopped(JNIEnv* env, jobject clazz, 614 jlong proxyPtr, jboolean stopped) { 615 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 616 proxy->setStopped(stopped); 617} 618 619static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr, 620 jint width, jint height, jfloat lightRadius, jint ambientShadowAlpha, jint spotShadowAlpha) { 621 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 622 proxy->setup(width, height, lightRadius, ambientShadowAlpha, spotShadowAlpha); 623} 624 625static void android_view_ThreadedRenderer_setLightCenter(JNIEnv* env, jobject clazz, 626 jlong proxyPtr, jfloat lightX, jfloat lightY, jfloat lightZ) { 627 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 628 proxy->setLightCenter((Vector3){lightX, lightY, lightZ}); 629} 630 631static void android_view_ThreadedRenderer_setOpaque(JNIEnv* env, jobject clazz, 632 jlong proxyPtr, jboolean opaque) { 633 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 634 proxy->setOpaque(opaque); 635} 636 637static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz, 638 jlong proxyPtr, jlongArray frameInfo, jint frameInfoSize) { 639 LOG_ALWAYS_FATAL_IF(frameInfoSize != UI_THREAD_FRAME_INFO_SIZE, 640 "Mismatched size expectations, given %d expected %d", 641 frameInfoSize, UI_THREAD_FRAME_INFO_SIZE); 642 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 643 ScopedRemovedRenderNodeObserver observer(env); 644 env->GetLongArrayRegion(frameInfo, 0, frameInfoSize, proxy->frameInfo()); 645 return proxy->syncAndDrawFrame(&observer); 646} 647 648static void android_view_ThreadedRenderer_destroy(JNIEnv* env, jobject clazz, 649 jlong proxyPtr, jlong rootNodePtr) { 650 ScopedRemovedRenderNodeObserver observer(env); 651 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 652 rootRenderNode->destroy(); 653 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 654 proxy->destroy(&observer); 655} 656 657static void android_view_ThreadedRenderer_registerAnimatingRenderNode(JNIEnv* env, jobject clazz, 658 jlong rootNodePtr, jlong animatingNodePtr) { 659 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 660 RenderNode* animatingNode = reinterpret_cast<RenderNode*>(animatingNodePtr); 661 rootRenderNode->attachAnimatingNode(animatingNode); 662} 663 664static void android_view_ThreadedRenderer_registerVectorDrawableAnimator(JNIEnv* env, jobject clazz, 665 jlong rootNodePtr, jlong animatorPtr) { 666 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 667 PropertyValuesAnimatorSet* animator = reinterpret_cast<PropertyValuesAnimatorSet*>(animatorPtr); 668 rootRenderNode->addVectorDrawableAnimator(animator); 669} 670 671static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz, 672 jlong functorPtr, jboolean waitForCompletion) { 673 Functor* functor = reinterpret_cast<Functor*>(functorPtr); 674 RenderProxy::invokeFunctor(functor, waitForCompletion); 675} 676 677static jlong android_view_ThreadedRenderer_createTextureLayer(JNIEnv* env, jobject clazz, 678 jlong proxyPtr) { 679 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 680 DeferredLayerUpdater* layer = proxy->createTextureLayer(); 681 return reinterpret_cast<jlong>(layer); 682} 683 684static void android_view_ThreadedRenderer_buildLayer(JNIEnv* env, jobject clazz, 685 jlong proxyPtr, jlong nodePtr) { 686 ScopedRemovedRenderNodeObserver observer(env); 687 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 688 RenderNode* node = reinterpret_cast<RenderNode*>(nodePtr); 689 proxy->buildLayer(node, &observer); 690} 691 692static jboolean android_view_ThreadedRenderer_copyLayerInto(JNIEnv* env, jobject clazz, 693 jlong proxyPtr, jlong layerPtr, jobject jbitmap) { 694 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 695 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 696 SkBitmap bitmap; 697 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 698 return proxy->copyLayerInto(layer, bitmap); 699} 700 701static void android_view_ThreadedRenderer_pushLayerUpdate(JNIEnv* env, jobject clazz, 702 jlong proxyPtr, jlong layerPtr) { 703 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 704 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 705 proxy->pushLayerUpdate(layer); 706} 707 708static void android_view_ThreadedRenderer_cancelLayerUpdate(JNIEnv* env, jobject clazz, 709 jlong proxyPtr, jlong layerPtr) { 710 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 711 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 712 proxy->cancelLayerUpdate(layer); 713} 714 715static void android_view_ThreadedRenderer_detachSurfaceTexture(JNIEnv* env, jobject clazz, 716 jlong proxyPtr, jlong layerPtr) { 717 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 718 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 719 proxy->detachSurfaceTexture(layer); 720} 721 722static void android_view_ThreadedRenderer_destroyHardwareResources(JNIEnv* env, jobject clazz, 723 jlong proxyPtr) { 724 ScopedRemovedRenderNodeObserver observer(env); 725 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 726 proxy->destroyHardwareResources(&observer); 727} 728 729static void android_view_ThreadedRenderer_trimMemory(JNIEnv* env, jobject clazz, 730 jint level) { 731 RenderProxy::trimMemory(level); 732} 733 734static void android_view_ThreadedRenderer_overrideProperty(JNIEnv* env, jobject clazz, 735 jstring name, jstring value) { 736 const char* nameCharArray = env->GetStringUTFChars(name, NULL); 737 const char* valueCharArray = env->GetStringUTFChars(value, NULL); 738 RenderProxy::overrideProperty(nameCharArray, valueCharArray); 739 env->ReleaseStringUTFChars(name, nameCharArray); 740 env->ReleaseStringUTFChars(name, valueCharArray); 741} 742 743static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz, 744 jlong proxyPtr) { 745 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 746 proxy->fence(); 747} 748 749static void android_view_ThreadedRenderer_stopDrawing(JNIEnv* env, jobject clazz, 750 jlong proxyPtr) { 751 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 752 proxy->stopDrawing(); 753} 754 755static void android_view_ThreadedRenderer_notifyFramePending(JNIEnv* env, jobject clazz, 756 jlong proxyPtr) { 757 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 758 proxy->notifyFramePending(); 759} 760 761static void android_view_ThreadedRenderer_serializeDisplayListTree(JNIEnv* env, jobject clazz, 762 jlong proxyPtr) { 763 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 764 proxy->serializeDisplayListTree(); 765} 766 767static void android_view_ThreadedRenderer_dumpProfileInfo(JNIEnv* env, jobject clazz, 768 jlong proxyPtr, jobject javaFileDescriptor, jint dumpFlags) { 769 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 770 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 771 proxy->dumpProfileInfo(fd, dumpFlags); 772} 773 774static void android_view_ThreadedRenderer_dumpProfileData(JNIEnv* env, jobject clazz, 775 jbyteArray jdata, jobject javaFileDescriptor) { 776 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 777 ScopedByteArrayRO buffer(env, jdata); 778 if (buffer.get()) { 779 JankTracker::dumpBuffer(buffer.get(), buffer.size(), fd); 780 } 781} 782 783static void android_view_ThreadedRenderer_addRenderNode(JNIEnv* env, jobject clazz, 784 jlong proxyPtr, jlong renderNodePtr, jboolean placeFront) { 785 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 786 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 787 proxy->addRenderNode(renderNode, placeFront); 788} 789 790static void android_view_ThreadedRenderer_removeRenderNode(JNIEnv* env, jobject clazz, 791 jlong proxyPtr, jlong renderNodePtr) { 792 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 793 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 794 proxy->removeRenderNode(renderNode); 795} 796 797static void android_view_ThreadedRendererd_drawRenderNode(JNIEnv* env, jobject clazz, 798 jlong proxyPtr, jlong renderNodePtr) { 799 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 800 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 801 proxy->drawRenderNode(renderNode); 802} 803 804static void android_view_ThreadedRenderer_setContentDrawBounds(JNIEnv* env, 805 jobject clazz, jlong proxyPtr, jint left, jint top, jint right, jint bottom) { 806 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 807 proxy->setContentDrawBounds(left, top, right, bottom); 808} 809 810static jint android_view_ThreadedRenderer_copySurfaceInto(JNIEnv* env, 811 jobject clazz, jobject jsurface, jobject jbitmap) { 812 SkBitmap bitmap; 813 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 814 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 815 return RenderProxy::copySurfaceInto(surface, &bitmap); 816} 817 818// ---------------------------------------------------------------------------- 819// FrameMetricsObserver 820// ---------------------------------------------------------------------------- 821 822static jlong android_view_ThreadedRenderer_addFrameMetricsObserver(JNIEnv* env, 823 jclass clazz, jlong proxyPtr, jobject fso) { 824 JavaVM* vm = nullptr; 825 if (env->GetJavaVM(&vm) != JNI_OK) { 826 LOG_ALWAYS_FATAL("Unable to get Java VM"); 827 return 0; 828 } 829 830 renderthread::RenderProxy* renderProxy = 831 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 832 833 FrameMetricsObserver* observer = new ObserverProxy(vm, fso); 834 renderProxy->addFrameMetricsObserver(observer); 835 return reinterpret_cast<jlong>(observer); 836} 837 838static void android_view_ThreadedRenderer_removeFrameMetricsObserver(JNIEnv* env, jclass clazz, 839 jlong proxyPtr, jlong observerPtr) { 840 FrameMetricsObserver* observer = reinterpret_cast<FrameMetricsObserver*>(observerPtr); 841 renderthread::RenderProxy* renderProxy = 842 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 843 844 renderProxy->removeFrameMetricsObserver(observer); 845} 846 847// ---------------------------------------------------------------------------- 848// Shaders 849// ---------------------------------------------------------------------------- 850 851static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, jobject clazz, 852 jstring diskCachePath) { 853 const char* cacheArray = env->GetStringUTFChars(diskCachePath, NULL); 854 egl_cache_t::get()->setCacheFilename(cacheArray); 855 env->ReleaseStringUTFChars(diskCachePath, cacheArray); 856} 857 858// ---------------------------------------------------------------------------- 859// JNI Glue 860// ---------------------------------------------------------------------------- 861 862const char* const kClassPathName = "android/view/ThreadedRenderer"; 863 864static const JNINativeMethod gMethods[] = { 865 { "nSetAtlas", "(JLandroid/view/GraphicBuffer;[J)V", (void*) android_view_ThreadedRenderer_setAtlas }, 866 { "nSetProcessStatsBuffer", "(JI)V", (void*) android_view_ThreadedRenderer_setProcessStatsBuffer }, 867 { "nGetRenderThreadTid", "(J)I", (void*) android_view_ThreadedRenderer_getRenderThreadTid }, 868 { "nCreateRootRenderNode", "()J", (void*) android_view_ThreadedRenderer_createRootRenderNode }, 869 { "nCreateProxy", "(ZJ)J", (void*) android_view_ThreadedRenderer_createProxy }, 870 { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy }, 871 { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties }, 872 { "nSetName", "(JLjava/lang/String;)V", (void*) android_view_ThreadedRenderer_setName }, 873 { "nInitialize", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_initialize }, 874 { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface }, 875 { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface }, 876 { "nSetStopped", "(JZ)V", (void*) android_view_ThreadedRenderer_setStopped }, 877 { "nSetup", "(JIIFII)V", (void*) android_view_ThreadedRenderer_setup }, 878 { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter }, 879 { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque }, 880 { "nSyncAndDrawFrame", "(J[JI)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame }, 881 { "nDestroy", "(JJ)V", (void*) android_view_ThreadedRenderer_destroy }, 882 { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode }, 883 { "nRegisterVectorDrawableAnimator", "(JJ)V", (void*) android_view_ThreadedRenderer_registerVectorDrawableAnimator }, 884 { "nInvokeFunctor", "(JZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor }, 885 { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer }, 886 { "nBuildLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_buildLayer }, 887 { "nCopyLayerInto", "(JJLandroid/graphics/Bitmap;)Z", (void*) android_view_ThreadedRenderer_copyLayerInto }, 888 { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate }, 889 { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate }, 890 { "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture }, 891 { "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources }, 892 { "nTrimMemory", "(I)V", (void*) android_view_ThreadedRenderer_trimMemory }, 893 { "nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V", (void*) android_view_ThreadedRenderer_overrideProperty }, 894 { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence }, 895 { "nStopDrawing", "(J)V", (void*) android_view_ThreadedRenderer_stopDrawing }, 896 { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending }, 897 { "nSerializeDisplayListTree", "(J)V", (void*) android_view_ThreadedRenderer_serializeDisplayListTree }, 898 { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo }, 899 { "nDumpProfileData", "([BLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileData }, 900 { "setupShadersDiskCache", "(Ljava/lang/String;)V", 901 (void*) android_view_ThreadedRenderer_setupShadersDiskCache }, 902 { "nAddRenderNode", "(JJZ)V", (void*) android_view_ThreadedRenderer_addRenderNode}, 903 { "nRemoveRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_removeRenderNode}, 904 { "nDrawRenderNode", "(JJ)V", (void*) android_view_ThreadedRendererd_drawRenderNode}, 905 { "nSetContentDrawBounds", "(JIIII)V", (void*)android_view_ThreadedRenderer_setContentDrawBounds}, 906 { "nAddFrameMetricsObserver", 907 "(JLandroid/view/FrameMetricsObserver;)J", 908 (void*)android_view_ThreadedRenderer_addFrameMetricsObserver }, 909 { "nRemoveFrameMetricsObserver", 910 "(JJ)V", 911 (void*)android_view_ThreadedRenderer_removeFrameMetricsObserver }, 912 { "nCopySurfaceInto", "(Landroid/view/Surface;Landroid/graphics/Bitmap;)I", 913 (void*)android_view_ThreadedRenderer_copySurfaceInto }, 914}; 915 916int register_android_view_ThreadedRenderer(JNIEnv* env) { 917 jclass observerClass = FindClassOrDie(env, "android/view/FrameMetricsObserver"); 918 gFrameMetricsObserverClassInfo.frameMetrics = GetFieldIDOrDie( 919 env, observerClass, "mFrameMetrics", "Landroid/view/FrameMetrics;"); 920 gFrameMetricsObserverClassInfo.messageQueue = GetFieldIDOrDie( 921 env, observerClass, "mMessageQueue", "Landroid/os/MessageQueue;"); 922 gFrameMetricsObserverClassInfo.callback = GetMethodIDOrDie( 923 env, observerClass, "notifyDataAvailable", "(I)V"); 924 925 jclass metricsClass = FindClassOrDie(env, "android/view/FrameMetrics"); 926 gFrameMetricsObserverClassInfo.timingDataBuffer = GetFieldIDOrDie( 927 env, metricsClass, "mTimingData", "[J"); 928 929 return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods)); 930} 931 932}; // namespace android 933