android_view_ThreadedRenderer.cpp revision ab1080c4d075b008cebdd9a2031ebbd51f9c2729
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 explicit 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 explicit 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 explicit 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 (*it)->pushStaging(*context); 259 if ((*it)->animate(*context)) { 260 it = mVectorDrawableAnimators.erase(it); 261 } else { 262 ++it; 263 } 264 } 265 } 266 267 void destroy() { 268 for (auto& renderNode : mPendingAnimatingRenderNodes) { 269 renderNode->animators().endAllStagingAnimators(); 270 } 271 mPendingAnimatingRenderNodes.clear(); 272 mPendingVectorDrawableAnimators.clear(); 273 } 274 275 void addVectorDrawableAnimator(PropertyValuesAnimatorSet* anim) { 276 mPendingVectorDrawableAnimators.insert(anim); 277 } 278 279private: 280 sp<Looper> mLooper; 281 JavaVM* mVm; 282 std::vector< sp<RenderNode> > mPendingAnimatingRenderNodes; 283 std::set< sp<PropertyValuesAnimatorSet> > mPendingVectorDrawableAnimators; 284 std::set< sp<PropertyValuesAnimatorSet> > mVectorDrawableAnimators; 285 void detachVectorDrawableAnimator(PropertyValuesAnimatorSet* anim) { 286 if (anim->isInfinite() || !anim->isRunning()) { 287 // Do not need to post anything if the animation is infinite (i.e. no meaningful 288 // end listener action), or if the animation has already ended. 289 return; 290 } 291 nsecs_t remainingTimeInMs = anim->getRemainingPlayTime(); 292 // Post a delayed onFinished event that is scheduled to be handled when the animator ends. 293 if (anim->getOneShotListener()) { 294 // VectorDrawable's oneshot listener is updated when there are user triggered animation 295 // lifecycle changes, such as start(), end(), etc. By using checking and clearing 296 // one shot listener, we ensure the same end listener event gets posted only once. 297 // Therefore no duplicates. Another benefit of using one shot listener is that no 298 // removal is necessary: the end time of animation will not change unless triggered by 299 // user events, in which case the already posted listener's id will become stale, and 300 // the onFinished callback will then be ignored. 301 sp<FinishAndInvokeListener> message 302 = new FinishAndInvokeListener(anim); 303 sendMessageDelayed(message, remainingTimeInMs); 304 anim->clearOneShotListener(); 305 } 306 } 307}; 308 309class AnimationContextBridge : public AnimationContext { 310public: 311 AnimationContextBridge(renderthread::TimeLord& clock, RootRenderNode* rootNode) 312 : AnimationContext(clock), mRootNode(rootNode) { 313 } 314 315 virtual ~AnimationContextBridge() {} 316 317 // Marks the start of a frame, which will update the frame time and move all 318 // next frame animations into the current frame 319 virtual void startFrame(TreeInfo::TraversalMode mode) { 320 if (mode == TreeInfo::MODE_FULL) { 321 mRootNode->doAttachAnimatingNodes(this); 322 mRootNode->attachPendingVectorDrawableAnimators(); 323 } 324 AnimationContext::startFrame(mode); 325 // Run VectorDrawable animators in the beginning of the frame instead of during prepareTree, 326 // because one VD can be in multiple render nodes' display list. So it's more simple to 327 // run them all at once before prepareTree than running them or checking whether they have 328 // already ran in each RenderNode. Note that these animators don't damage the RenderNodes. 329 // The damaging is done in prepareTree as needed after checking whether a VD has been 330 // modified. 331 mRootNode->runVectorDrawableAnimators(this); 332 } 333 334 // Runs any animations still left in mCurrentFrameAnimations 335 virtual void runRemainingAnimations(TreeInfo& info) { 336 AnimationContext::runRemainingAnimations(info); 337 postOnFinishedEvents(); 338 } 339 340 virtual void detachAnimators() override { 341 mRootNode->detachAnimators(); 342 } 343 344 virtual void callOnFinished(BaseRenderNodeAnimator* animator, AnimationListener* listener) { 345 OnFinishedEvent event(animator, listener); 346 mOnFinishedEvents.push_back(event); 347 } 348 349 virtual void destroy() { 350 AnimationContext::destroy(); 351 detachAnimators(); 352 postOnFinishedEvents(); 353 } 354 355private: 356 sp<RootRenderNode> mRootNode; 357 std::vector<OnFinishedEvent> mOnFinishedEvents; 358 359 void postOnFinishedEvents() { 360 if (mOnFinishedEvents.size()) { 361 sp<InvokeAnimationListeners> message 362 = new InvokeAnimationListeners(mOnFinishedEvents); 363 mRootNode->sendMessage(message); 364 } 365 } 366}; 367 368class ContextFactoryImpl : public IContextFactory { 369public: 370 explicit ContextFactoryImpl(RootRenderNode* rootNode) : mRootNode(rootNode) {} 371 372 virtual AnimationContext* createAnimationContext(renderthread::TimeLord& clock) { 373 return new AnimationContextBridge(clock, mRootNode); 374 } 375 376private: 377 RootRenderNode* mRootNode; 378}; 379 380class ObserverProxy; 381 382class NotifyHandler : public MessageHandler { 383public: 384 NotifyHandler(JavaVM* vm, ObserverProxy* observer) : mVm(vm), mObserver(observer) {} 385 386 virtual void handleMessage(const Message& message); 387 388private: 389 JavaVM* const mVm; 390 ObserverProxy* const mObserver; 391}; 392 393static jlongArray get_metrics_buffer(JNIEnv* env, jobject observer) { 394 jobject frameMetrics = env->GetObjectField( 395 observer, gFrameMetricsObserverClassInfo.frameMetrics); 396 LOG_ALWAYS_FATAL_IF(frameMetrics == nullptr, "unable to retrieve data sink object"); 397 jobject buffer = env->GetObjectField( 398 frameMetrics, gFrameMetricsObserverClassInfo.timingDataBuffer); 399 LOG_ALWAYS_FATAL_IF(buffer == nullptr, "unable to retrieve data sink buffer"); 400 return reinterpret_cast<jlongArray>(buffer); 401} 402 403/* 404 * Implements JNI layer for hwui frame metrics reporting. 405 */ 406class ObserverProxy : public FrameMetricsObserver { 407public: 408 ObserverProxy(JavaVM *vm, jobject observer) : mVm(vm) { 409 JNIEnv* env = getenv(mVm); 410 411 mObserverWeak = env->NewWeakGlobalRef(observer); 412 LOG_ALWAYS_FATAL_IF(mObserverWeak == nullptr, 413 "unable to create frame stats observer reference"); 414 415 jlongArray buffer = get_metrics_buffer(env, observer); 416 jsize bufferSize = env->GetArrayLength(reinterpret_cast<jarray>(buffer)); 417 LOG_ALWAYS_FATAL_IF(bufferSize != kBufferSize, 418 "Mismatched Java/Native FrameMetrics data format."); 419 420 jobject messageQueueLocal = env->GetObjectField( 421 observer, gFrameMetricsObserverClassInfo.messageQueue); 422 mMessageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueueLocal); 423 LOG_ALWAYS_FATAL_IF(mMessageQueue == nullptr, "message queue not available"); 424 425 mMessageHandler = new NotifyHandler(mVm, this); 426 LOG_ALWAYS_FATAL_IF(mMessageHandler == nullptr, 427 "OOM: unable to allocate NotifyHandler"); 428 } 429 430 ~ObserverProxy() { 431 JNIEnv* env = getenv(mVm); 432 env->DeleteWeakGlobalRef(mObserverWeak); 433 } 434 435 jweak getObserverReference() { 436 return mObserverWeak; 437 } 438 439 bool getNextBuffer(JNIEnv* env, jlongArray sink, int* dropCount) { 440 FrameMetricsNotification& elem = mRingBuffer[mNextInQueue]; 441 442 if (elem.hasData.load()) { 443 env->SetLongArrayRegion(sink, 0, kBufferSize, elem.buffer); 444 *dropCount = elem.dropCount; 445 mNextInQueue = (mNextInQueue + 1) % kRingSize; 446 elem.hasData = false; 447 return true; 448 } 449 450 return false; 451 } 452 453 virtual void notify(const int64_t* stats) { 454 FrameMetricsNotification& elem = mRingBuffer[mNextFree]; 455 456 if (!elem.hasData.load()) { 457 memcpy(elem.buffer, stats, kBufferSize * sizeof(stats[0])); 458 459 elem.dropCount = mDroppedReports; 460 mDroppedReports = 0; 461 462 incStrong(nullptr); 463 mNextFree = (mNextFree + 1) % kRingSize; 464 elem.hasData = true; 465 466 mMessageQueue->getLooper()->sendMessage(mMessageHandler, mMessage); 467 } else { 468 mDroppedReports++; 469 } 470 } 471 472private: 473 static const int kBufferSize = static_cast<int>(FrameInfoIndex::NumIndexes); 474 static constexpr int kRingSize = 3; 475 476 class FrameMetricsNotification { 477 public: 478 FrameMetricsNotification() : hasData(false) {} 479 480 std::atomic_bool hasData; 481 int64_t buffer[kBufferSize]; 482 int dropCount = 0; 483 }; 484 485 JavaVM* const mVm; 486 jweak mObserverWeak; 487 488 sp<MessageQueue> mMessageQueue; 489 sp<NotifyHandler> mMessageHandler; 490 Message mMessage; 491 492 int mNextFree = 0; 493 int mNextInQueue = 0; 494 FrameMetricsNotification mRingBuffer[kRingSize]; 495 496 int mDroppedReports = 0; 497}; 498 499void NotifyHandler::handleMessage(const Message& message) { 500 JNIEnv* env = getenv(mVm); 501 502 jobject target = env->NewLocalRef(mObserver->getObserverReference()); 503 504 if (target != nullptr) { 505 jlongArray javaBuffer = get_metrics_buffer(env, target); 506 int dropCount = 0; 507 while (mObserver->getNextBuffer(env, javaBuffer, &dropCount)) { 508 env->CallVoidMethod(target, gFrameMetricsObserverClassInfo.callback, dropCount); 509 } 510 env->DeleteLocalRef(target); 511 } 512 513 mObserver->decStrong(nullptr); 514} 515 516static void android_view_ThreadedRenderer_setAtlas(JNIEnv* env, jobject clazz, 517 jlong proxyPtr, jobject graphicBuffer, jlongArray atlasMapArray) { 518 sp<GraphicBuffer> buffer = graphicBufferForJavaObject(env, graphicBuffer); 519 jsize len = env->GetArrayLength(atlasMapArray); 520 if (len <= 0) { 521 ALOGW("Failed to initialize atlas, invalid map length: %d", len); 522 return; 523 } 524 int64_t* map = new int64_t[len]; 525 env->GetLongArrayRegion(atlasMapArray, 0, len, map); 526 527 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 528 proxy->setTextureAtlas(buffer, map, len); 529} 530 531static void android_view_ThreadedRenderer_setProcessStatsBuffer(JNIEnv* env, jobject clazz, 532 jlong proxyPtr, jint fd) { 533 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 534 proxy->setProcessStatsBuffer(fd); 535} 536 537static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) { 538 RootRenderNode* node = new RootRenderNode(env); 539 node->incStrong(0); 540 node->setName("RootRenderNode"); 541 return reinterpret_cast<jlong>(node); 542} 543 544static jlong android_view_ThreadedRenderer_createProxy(JNIEnv* env, jobject clazz, 545 jboolean translucent, jlong rootRenderNodePtr) { 546 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootRenderNodePtr); 547 ContextFactoryImpl factory(rootRenderNode); 548 return (jlong) new RenderProxy(translucent, rootRenderNode, &factory); 549} 550 551static void android_view_ThreadedRenderer_deleteProxy(JNIEnv* env, jobject clazz, 552 jlong proxyPtr) { 553 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 554 delete proxy; 555} 556 557static jboolean android_view_ThreadedRenderer_loadSystemProperties(JNIEnv* env, jobject clazz, 558 jlong proxyPtr) { 559 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 560 return proxy->loadSystemProperties(); 561} 562 563static void android_view_ThreadedRenderer_setName(JNIEnv* env, jobject clazz, 564 jlong proxyPtr, jstring jname) { 565 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 566 const char* name = env->GetStringUTFChars(jname, NULL); 567 proxy->setName(name); 568 env->ReleaseStringUTFChars(jname, name); 569} 570 571static void android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz, 572 jlong proxyPtr, jobject jsurface) { 573 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 574 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 575 proxy->initialize(surface); 576} 577 578static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz, 579 jlong proxyPtr, jobject jsurface) { 580 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 581 sp<Surface> surface; 582 if (jsurface) { 583 surface = android_view_Surface_getSurface(env, jsurface); 584 } 585 proxy->updateSurface(surface); 586} 587 588static jboolean android_view_ThreadedRenderer_pauseSurface(JNIEnv* env, jobject clazz, 589 jlong proxyPtr, jobject jsurface) { 590 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 591 sp<Surface> surface; 592 if (jsurface) { 593 surface = android_view_Surface_getSurface(env, jsurface); 594 } 595 return proxy->pauseSurface(surface); 596} 597 598static void android_view_ThreadedRenderer_setStopped(JNIEnv* env, jobject clazz, 599 jlong proxyPtr, jboolean stopped) { 600 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 601 proxy->setStopped(stopped); 602} 603 604static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr, 605 jfloat lightRadius, jint ambientShadowAlpha, jint spotShadowAlpha) { 606 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 607 proxy->setup(lightRadius, ambientShadowAlpha, spotShadowAlpha); 608} 609 610static void android_view_ThreadedRenderer_setLightCenter(JNIEnv* env, jobject clazz, 611 jlong proxyPtr, jfloat lightX, jfloat lightY, jfloat lightZ) { 612 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 613 proxy->setLightCenter((Vector3){lightX, lightY, lightZ}); 614} 615 616static void android_view_ThreadedRenderer_setOpaque(JNIEnv* env, jobject clazz, 617 jlong proxyPtr, jboolean opaque) { 618 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 619 proxy->setOpaque(opaque); 620} 621 622static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz, 623 jlong proxyPtr, jlongArray frameInfo, jint frameInfoSize) { 624 LOG_ALWAYS_FATAL_IF(frameInfoSize != UI_THREAD_FRAME_INFO_SIZE, 625 "Mismatched size expectations, given %d expected %d", 626 frameInfoSize, UI_THREAD_FRAME_INFO_SIZE); 627 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 628 ScopedRemovedRenderNodeObserver observer(env); 629 env->GetLongArrayRegion(frameInfo, 0, frameInfoSize, proxy->frameInfo()); 630 return proxy->syncAndDrawFrame(&observer); 631} 632 633static void android_view_ThreadedRenderer_destroy(JNIEnv* env, jobject clazz, 634 jlong proxyPtr, jlong rootNodePtr) { 635 ScopedRemovedRenderNodeObserver observer(env); 636 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 637 rootRenderNode->destroy(); 638 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 639 proxy->destroy(&observer); 640} 641 642static void android_view_ThreadedRenderer_registerAnimatingRenderNode(JNIEnv* env, jobject clazz, 643 jlong rootNodePtr, jlong animatingNodePtr) { 644 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 645 RenderNode* animatingNode = reinterpret_cast<RenderNode*>(animatingNodePtr); 646 rootRenderNode->attachAnimatingNode(animatingNode); 647} 648 649static void android_view_ThreadedRenderer_registerVectorDrawableAnimator(JNIEnv* env, jobject clazz, 650 jlong rootNodePtr, jlong animatorPtr) { 651 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 652 PropertyValuesAnimatorSet* animator = reinterpret_cast<PropertyValuesAnimatorSet*>(animatorPtr); 653 rootRenderNode->addVectorDrawableAnimator(animator); 654} 655 656static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz, 657 jlong functorPtr, jboolean waitForCompletion) { 658 Functor* functor = reinterpret_cast<Functor*>(functorPtr); 659 RenderProxy::invokeFunctor(functor, waitForCompletion); 660} 661 662static jlong android_view_ThreadedRenderer_createTextureLayer(JNIEnv* env, jobject clazz, 663 jlong proxyPtr) { 664 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 665 DeferredLayerUpdater* layer = proxy->createTextureLayer(); 666 return reinterpret_cast<jlong>(layer); 667} 668 669static void android_view_ThreadedRenderer_buildLayer(JNIEnv* env, jobject clazz, 670 jlong proxyPtr, jlong nodePtr) { 671 ScopedRemovedRenderNodeObserver observer(env); 672 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 673 RenderNode* node = reinterpret_cast<RenderNode*>(nodePtr); 674 proxy->buildLayer(node, &observer); 675} 676 677static jboolean android_view_ThreadedRenderer_copyLayerInto(JNIEnv* env, jobject clazz, 678 jlong proxyPtr, jlong layerPtr, jobject jbitmap) { 679 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 680 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 681 SkBitmap bitmap; 682 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 683 return proxy->copyLayerInto(layer, bitmap); 684} 685 686static void android_view_ThreadedRenderer_pushLayerUpdate(JNIEnv* env, jobject clazz, 687 jlong proxyPtr, jlong layerPtr) { 688 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 689 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 690 proxy->pushLayerUpdate(layer); 691} 692 693static void android_view_ThreadedRenderer_cancelLayerUpdate(JNIEnv* env, jobject clazz, 694 jlong proxyPtr, jlong layerPtr) { 695 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 696 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 697 proxy->cancelLayerUpdate(layer); 698} 699 700static void android_view_ThreadedRenderer_detachSurfaceTexture(JNIEnv* env, jobject clazz, 701 jlong proxyPtr, jlong layerPtr) { 702 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 703 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 704 proxy->detachSurfaceTexture(layer); 705} 706 707static void android_view_ThreadedRenderer_destroyHardwareResources(JNIEnv* env, jobject clazz, 708 jlong proxyPtr) { 709 ScopedRemovedRenderNodeObserver observer(env); 710 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 711 proxy->destroyHardwareResources(&observer); 712} 713 714static void android_view_ThreadedRenderer_trimMemory(JNIEnv* env, jobject clazz, 715 jint level) { 716 RenderProxy::trimMemory(level); 717} 718 719static void android_view_ThreadedRenderer_overrideProperty(JNIEnv* env, jobject clazz, 720 jstring name, jstring value) { 721 const char* nameCharArray = env->GetStringUTFChars(name, NULL); 722 const char* valueCharArray = env->GetStringUTFChars(value, NULL); 723 RenderProxy::overrideProperty(nameCharArray, valueCharArray); 724 env->ReleaseStringUTFChars(name, nameCharArray); 725 env->ReleaseStringUTFChars(name, valueCharArray); 726} 727 728static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz, 729 jlong proxyPtr) { 730 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 731 proxy->fence(); 732} 733 734static void android_view_ThreadedRenderer_stopDrawing(JNIEnv* env, jobject clazz, 735 jlong proxyPtr) { 736 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 737 proxy->stopDrawing(); 738} 739 740static void android_view_ThreadedRenderer_notifyFramePending(JNIEnv* env, jobject clazz, 741 jlong proxyPtr) { 742 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 743 proxy->notifyFramePending(); 744} 745 746static void android_view_ThreadedRenderer_serializeDisplayListTree(JNIEnv* env, jobject clazz, 747 jlong proxyPtr) { 748 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 749 proxy->serializeDisplayListTree(); 750} 751 752static void android_view_ThreadedRenderer_dumpProfileInfo(JNIEnv* env, jobject clazz, 753 jlong proxyPtr, jobject javaFileDescriptor, jint dumpFlags) { 754 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 755 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 756 proxy->dumpProfileInfo(fd, dumpFlags); 757} 758 759static void android_view_ThreadedRenderer_dumpProfileData(JNIEnv* env, jobject clazz, 760 jbyteArray jdata, jobject javaFileDescriptor) { 761 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 762 ScopedByteArrayRO buffer(env, jdata); 763 if (buffer.get()) { 764 JankTracker::dumpBuffer(buffer.get(), buffer.size(), fd); 765 } 766} 767 768static void android_view_ThreadedRenderer_addRenderNode(JNIEnv* env, jobject clazz, 769 jlong proxyPtr, jlong renderNodePtr, jboolean placeFront) { 770 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 771 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 772 proxy->addRenderNode(renderNode, placeFront); 773} 774 775static void android_view_ThreadedRenderer_removeRenderNode(JNIEnv* env, jobject clazz, 776 jlong proxyPtr, jlong renderNodePtr) { 777 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 778 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 779 proxy->removeRenderNode(renderNode); 780} 781 782static void android_view_ThreadedRendererd_drawRenderNode(JNIEnv* env, jobject clazz, 783 jlong proxyPtr, jlong renderNodePtr) { 784 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 785 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 786 proxy->drawRenderNode(renderNode); 787} 788 789static void android_view_ThreadedRenderer_setContentDrawBounds(JNIEnv* env, 790 jobject clazz, jlong proxyPtr, jint left, jint top, jint right, jint bottom) { 791 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 792 proxy->setContentDrawBounds(left, top, right, bottom); 793} 794 795static jint android_view_ThreadedRenderer_copySurfaceInto(JNIEnv* env, 796 jobject clazz, jobject jsurface, jobject jbitmap) { 797 SkBitmap bitmap; 798 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 799 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 800 return RenderProxy::copySurfaceInto(surface, &bitmap); 801} 802 803// ---------------------------------------------------------------------------- 804// FrameMetricsObserver 805// ---------------------------------------------------------------------------- 806 807static jlong android_view_ThreadedRenderer_addFrameMetricsObserver(JNIEnv* env, 808 jclass clazz, jlong proxyPtr, jobject fso) { 809 JavaVM* vm = nullptr; 810 if (env->GetJavaVM(&vm) != JNI_OK) { 811 LOG_ALWAYS_FATAL("Unable to get Java VM"); 812 return 0; 813 } 814 815 renderthread::RenderProxy* renderProxy = 816 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 817 818 FrameMetricsObserver* observer = new ObserverProxy(vm, fso); 819 renderProxy->addFrameMetricsObserver(observer); 820 return reinterpret_cast<jlong>(observer); 821} 822 823static void android_view_ThreadedRenderer_removeFrameMetricsObserver(JNIEnv* env, jclass clazz, 824 jlong proxyPtr, jlong observerPtr) { 825 FrameMetricsObserver* observer = reinterpret_cast<FrameMetricsObserver*>(observerPtr); 826 renderthread::RenderProxy* renderProxy = 827 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 828 829 renderProxy->removeFrameMetricsObserver(observer); 830} 831 832// ---------------------------------------------------------------------------- 833// Shaders 834// ---------------------------------------------------------------------------- 835 836static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, jobject clazz, 837 jstring diskCachePath) { 838 const char* cacheArray = env->GetStringUTFChars(diskCachePath, NULL); 839 egl_cache_t::get()->setCacheFilename(cacheArray); 840 env->ReleaseStringUTFChars(diskCachePath, cacheArray); 841} 842 843// ---------------------------------------------------------------------------- 844// JNI Glue 845// ---------------------------------------------------------------------------- 846 847const char* const kClassPathName = "android/view/ThreadedRenderer"; 848 849static const JNINativeMethod gMethods[] = { 850 { "nSetAtlas", "(JLandroid/view/GraphicBuffer;[J)V", (void*) android_view_ThreadedRenderer_setAtlas }, 851 { "nSetProcessStatsBuffer", "(JI)V", (void*) android_view_ThreadedRenderer_setProcessStatsBuffer }, 852 { "nCreateRootRenderNode", "()J", (void*) android_view_ThreadedRenderer_createRootRenderNode }, 853 { "nCreateProxy", "(ZJ)J", (void*) android_view_ThreadedRenderer_createProxy }, 854 { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy }, 855 { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties }, 856 { "nSetName", "(JLjava/lang/String;)V", (void*) android_view_ThreadedRenderer_setName }, 857 { "nInitialize", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_initialize }, 858 { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface }, 859 { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface }, 860 { "nSetStopped", "(JZ)V", (void*) android_view_ThreadedRenderer_setStopped }, 861 { "nSetup", "(JFII)V", (void*) android_view_ThreadedRenderer_setup }, 862 { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter }, 863 { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque }, 864 { "nSyncAndDrawFrame", "(J[JI)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame }, 865 { "nDestroy", "(JJ)V", (void*) android_view_ThreadedRenderer_destroy }, 866 { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode }, 867 { "nRegisterVectorDrawableAnimator", "(JJ)V", (void*) android_view_ThreadedRenderer_registerVectorDrawableAnimator }, 868 { "nInvokeFunctor", "(JZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor }, 869 { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer }, 870 { "nBuildLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_buildLayer }, 871 { "nCopyLayerInto", "(JJLandroid/graphics/Bitmap;)Z", (void*) android_view_ThreadedRenderer_copyLayerInto }, 872 { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate }, 873 { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate }, 874 { "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture }, 875 { "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources }, 876 { "nTrimMemory", "(I)V", (void*) android_view_ThreadedRenderer_trimMemory }, 877 { "nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V", (void*) android_view_ThreadedRenderer_overrideProperty }, 878 { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence }, 879 { "nStopDrawing", "(J)V", (void*) android_view_ThreadedRenderer_stopDrawing }, 880 { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending }, 881 { "nSerializeDisplayListTree", "(J)V", (void*) android_view_ThreadedRenderer_serializeDisplayListTree }, 882 { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo }, 883 { "nDumpProfileData", "([BLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileData }, 884 { "setupShadersDiskCache", "(Ljava/lang/String;)V", 885 (void*) android_view_ThreadedRenderer_setupShadersDiskCache }, 886 { "nAddRenderNode", "(JJZ)V", (void*) android_view_ThreadedRenderer_addRenderNode}, 887 { "nRemoveRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_removeRenderNode}, 888 { "nDrawRenderNode", "(JJ)V", (void*) android_view_ThreadedRendererd_drawRenderNode}, 889 { "nSetContentDrawBounds", "(JIIII)V", (void*)android_view_ThreadedRenderer_setContentDrawBounds}, 890 { "nAddFrameMetricsObserver", 891 "(JLandroid/view/FrameMetricsObserver;)J", 892 (void*)android_view_ThreadedRenderer_addFrameMetricsObserver }, 893 { "nRemoveFrameMetricsObserver", 894 "(JJ)V", 895 (void*)android_view_ThreadedRenderer_removeFrameMetricsObserver }, 896 { "nCopySurfaceInto", "(Landroid/view/Surface;Landroid/graphics/Bitmap;)I", 897 (void*)android_view_ThreadedRenderer_copySurfaceInto }, 898}; 899 900int register_android_view_ThreadedRenderer(JNIEnv* env) { 901 jclass observerClass = FindClassOrDie(env, "android/view/FrameMetricsObserver"); 902 gFrameMetricsObserverClassInfo.frameMetrics = GetFieldIDOrDie( 903 env, observerClass, "mFrameMetrics", "Landroid/view/FrameMetrics;"); 904 gFrameMetricsObserverClassInfo.messageQueue = GetFieldIDOrDie( 905 env, observerClass, "mMessageQueue", "Landroid/os/MessageQueue;"); 906 gFrameMetricsObserverClassInfo.callback = GetMethodIDOrDie( 907 env, observerClass, "notifyDataAvailable", "(I)V"); 908 909 jclass metricsClass = FindClassOrDie(env, "android/view/FrameMetrics"); 910 gFrameMetricsObserverClassInfo.timingDataBuffer = GetFieldIDOrDie( 911 env, metricsClass, "mTimingData", "[J"); 912 913 return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods)); 914} 915 916}; // namespace android 917