android_view_ThreadedRenderer.cpp revision d2be84ff7c0f98adbec25e6d02429d428998c882
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 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 explicit 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; 495 496 sp<MessageQueue> mMessageQueue; 497 sp<NotifyHandler> mMessageHandler; 498 Message mMessage; 499 500 int mNextFree = 0; 501 int mNextInQueue = 0; 502 FrameMetricsNotification mRingBuffer[kRingSize]; 503 504 int mDroppedReports = 0; 505}; 506 507void NotifyHandler::handleMessage(const Message& message) { 508 JNIEnv* env = getenv(mVm); 509 510 jobject target = env->NewLocalRef(mObserver->getObserverReference()); 511 512 if (target != nullptr) { 513 jlongArray javaBuffer = get_metrics_buffer(env, target); 514 int dropCount = 0; 515 while (mObserver->getNextBuffer(env, javaBuffer, &dropCount)) { 516 env->CallVoidMethod(target, gFrameMetricsObserverClassInfo.callback, dropCount); 517 } 518 env->DeleteLocalRef(target); 519 } 520 521 mObserver->decStrong(nullptr); 522} 523 524static void android_view_ThreadedRenderer_setAtlas(JNIEnv* env, jobject clazz, 525 jlong proxyPtr, jobject graphicBuffer, jlongArray atlasMapArray) { 526 sp<GraphicBuffer> buffer = graphicBufferForJavaObject(env, graphicBuffer); 527 jsize len = env->GetArrayLength(atlasMapArray); 528 if (len <= 0) { 529 ALOGW("Failed to initialize atlas, invalid map length: %d", len); 530 return; 531 } 532 int64_t* map = new int64_t[len]; 533 env->GetLongArrayRegion(atlasMapArray, 0, len, map); 534 535 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 536 proxy->setTextureAtlas(buffer, map, len); 537} 538 539static void android_view_ThreadedRenderer_setProcessStatsBuffer(JNIEnv* env, jobject clazz, 540 jlong proxyPtr, jint fd) { 541 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 542 proxy->setProcessStatsBuffer(fd); 543} 544 545static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) { 546 RootRenderNode* node = new RootRenderNode(env); 547 node->incStrong(0); 548 node->setName("RootRenderNode"); 549 return reinterpret_cast<jlong>(node); 550} 551 552static jlong android_view_ThreadedRenderer_createProxy(JNIEnv* env, jobject clazz, 553 jboolean translucent, jlong rootRenderNodePtr) { 554 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootRenderNodePtr); 555 ContextFactoryImpl factory(rootRenderNode); 556 return (jlong) new RenderProxy(translucent, rootRenderNode, &factory); 557} 558 559static void android_view_ThreadedRenderer_deleteProxy(JNIEnv* env, jobject clazz, 560 jlong proxyPtr) { 561 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 562 delete proxy; 563} 564 565static jboolean android_view_ThreadedRenderer_loadSystemProperties(JNIEnv* env, jobject clazz, 566 jlong proxyPtr) { 567 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 568 return proxy->loadSystemProperties(); 569} 570 571static void android_view_ThreadedRenderer_setName(JNIEnv* env, jobject clazz, 572 jlong proxyPtr, jstring jname) { 573 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 574 const char* name = env->GetStringUTFChars(jname, NULL); 575 proxy->setName(name); 576 env->ReleaseStringUTFChars(jname, name); 577} 578 579static void android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz, 580 jlong proxyPtr, jobject jsurface) { 581 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 582 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 583 proxy->initialize(surface); 584} 585 586static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz, 587 jlong proxyPtr, jobject jsurface) { 588 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 589 sp<Surface> surface; 590 if (jsurface) { 591 surface = android_view_Surface_getSurface(env, jsurface); 592 } 593 proxy->updateSurface(surface); 594} 595 596static jboolean android_view_ThreadedRenderer_pauseSurface(JNIEnv* env, jobject clazz, 597 jlong proxyPtr, jobject jsurface) { 598 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 599 sp<Surface> surface; 600 if (jsurface) { 601 surface = android_view_Surface_getSurface(env, jsurface); 602 } 603 return proxy->pauseSurface(surface); 604} 605 606static void android_view_ThreadedRenderer_setStopped(JNIEnv* env, jobject clazz, 607 jlong proxyPtr, jboolean stopped) { 608 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 609 proxy->setStopped(stopped); 610} 611 612static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr, 613 jfloat lightRadius, jint ambientShadowAlpha, jint spotShadowAlpha) { 614 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 615 proxy->setup(lightRadius, ambientShadowAlpha, spotShadowAlpha); 616} 617 618static void android_view_ThreadedRenderer_setLightCenter(JNIEnv* env, jobject clazz, 619 jlong proxyPtr, jfloat lightX, jfloat lightY, jfloat lightZ) { 620 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 621 proxy->setLightCenter((Vector3){lightX, lightY, lightZ}); 622} 623 624static void android_view_ThreadedRenderer_setOpaque(JNIEnv* env, jobject clazz, 625 jlong proxyPtr, jboolean opaque) { 626 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 627 proxy->setOpaque(opaque); 628} 629 630static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz, 631 jlong proxyPtr, jlongArray frameInfo, jint frameInfoSize) { 632 LOG_ALWAYS_FATAL_IF(frameInfoSize != UI_THREAD_FRAME_INFO_SIZE, 633 "Mismatched size expectations, given %d expected %d", 634 frameInfoSize, UI_THREAD_FRAME_INFO_SIZE); 635 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 636 ScopedRemovedRenderNodeObserver observer(env); 637 env->GetLongArrayRegion(frameInfo, 0, frameInfoSize, proxy->frameInfo()); 638 return proxy->syncAndDrawFrame(&observer); 639} 640 641static void android_view_ThreadedRenderer_destroy(JNIEnv* env, jobject clazz, 642 jlong proxyPtr, jlong rootNodePtr) { 643 ScopedRemovedRenderNodeObserver observer(env); 644 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 645 rootRenderNode->destroy(); 646 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 647 proxy->destroy(&observer); 648} 649 650static void android_view_ThreadedRenderer_registerAnimatingRenderNode(JNIEnv* env, jobject clazz, 651 jlong rootNodePtr, jlong animatingNodePtr) { 652 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 653 RenderNode* animatingNode = reinterpret_cast<RenderNode*>(animatingNodePtr); 654 rootRenderNode->attachAnimatingNode(animatingNode); 655} 656 657static void android_view_ThreadedRenderer_registerVectorDrawableAnimator(JNIEnv* env, jobject clazz, 658 jlong rootNodePtr, jlong animatorPtr) { 659 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 660 PropertyValuesAnimatorSet* animator = reinterpret_cast<PropertyValuesAnimatorSet*>(animatorPtr); 661 rootRenderNode->addVectorDrawableAnimator(animator); 662} 663 664static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz, 665 jlong functorPtr, jboolean waitForCompletion) { 666 Functor* functor = reinterpret_cast<Functor*>(functorPtr); 667 RenderProxy::invokeFunctor(functor, waitForCompletion); 668} 669 670static jlong android_view_ThreadedRenderer_createTextureLayer(JNIEnv* env, jobject clazz, 671 jlong proxyPtr) { 672 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 673 DeferredLayerUpdater* layer = proxy->createTextureLayer(); 674 return reinterpret_cast<jlong>(layer); 675} 676 677static void android_view_ThreadedRenderer_buildLayer(JNIEnv* env, jobject clazz, 678 jlong proxyPtr, jlong nodePtr) { 679 ScopedRemovedRenderNodeObserver observer(env); 680 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 681 RenderNode* node = reinterpret_cast<RenderNode*>(nodePtr); 682 proxy->buildLayer(node, &observer); 683} 684 685static jboolean android_view_ThreadedRenderer_copyLayerInto(JNIEnv* env, jobject clazz, 686 jlong proxyPtr, jlong layerPtr, jobject jbitmap) { 687 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 688 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 689 SkBitmap bitmap; 690 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 691 return proxy->copyLayerInto(layer, bitmap); 692} 693 694static void android_view_ThreadedRenderer_pushLayerUpdate(JNIEnv* env, jobject clazz, 695 jlong proxyPtr, jlong layerPtr) { 696 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 697 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 698 proxy->pushLayerUpdate(layer); 699} 700 701static void android_view_ThreadedRenderer_cancelLayerUpdate(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->cancelLayerUpdate(layer); 706} 707 708static void android_view_ThreadedRenderer_detachSurfaceTexture(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->detachSurfaceTexture(layer); 713} 714 715static void android_view_ThreadedRenderer_destroyHardwareResources(JNIEnv* env, jobject clazz, 716 jlong proxyPtr) { 717 ScopedRemovedRenderNodeObserver observer(env); 718 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 719 proxy->destroyHardwareResources(&observer); 720} 721 722static void android_view_ThreadedRenderer_trimMemory(JNIEnv* env, jobject clazz, 723 jint level) { 724 RenderProxy::trimMemory(level); 725} 726 727static void android_view_ThreadedRenderer_overrideProperty(JNIEnv* env, jobject clazz, 728 jstring name, jstring value) { 729 const char* nameCharArray = env->GetStringUTFChars(name, NULL); 730 const char* valueCharArray = env->GetStringUTFChars(value, NULL); 731 RenderProxy::overrideProperty(nameCharArray, valueCharArray); 732 env->ReleaseStringUTFChars(name, nameCharArray); 733 env->ReleaseStringUTFChars(name, valueCharArray); 734} 735 736static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz, 737 jlong proxyPtr) { 738 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 739 proxy->fence(); 740} 741 742static void android_view_ThreadedRenderer_stopDrawing(JNIEnv* env, jobject clazz, 743 jlong proxyPtr) { 744 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 745 proxy->stopDrawing(); 746} 747 748static void android_view_ThreadedRenderer_notifyFramePending(JNIEnv* env, jobject clazz, 749 jlong proxyPtr) { 750 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 751 proxy->notifyFramePending(); 752} 753 754static void android_view_ThreadedRenderer_serializeDisplayListTree(JNIEnv* env, jobject clazz, 755 jlong proxyPtr) { 756 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 757 proxy->serializeDisplayListTree(); 758} 759 760static void android_view_ThreadedRenderer_dumpProfileInfo(JNIEnv* env, jobject clazz, 761 jlong proxyPtr, jobject javaFileDescriptor, jint dumpFlags) { 762 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 763 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 764 proxy->dumpProfileInfo(fd, dumpFlags); 765} 766 767static void android_view_ThreadedRenderer_dumpProfileData(JNIEnv* env, jobject clazz, 768 jbyteArray jdata, jobject javaFileDescriptor) { 769 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 770 ScopedByteArrayRO buffer(env, jdata); 771 if (buffer.get()) { 772 JankTracker::dumpBuffer(buffer.get(), buffer.size(), fd); 773 } 774} 775 776static void android_view_ThreadedRenderer_addRenderNode(JNIEnv* env, jobject clazz, 777 jlong proxyPtr, jlong renderNodePtr, jboolean placeFront) { 778 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 779 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 780 proxy->addRenderNode(renderNode, placeFront); 781} 782 783static void android_view_ThreadedRenderer_removeRenderNode(JNIEnv* env, jobject clazz, 784 jlong proxyPtr, jlong renderNodePtr) { 785 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 786 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 787 proxy->removeRenderNode(renderNode); 788} 789 790static void android_view_ThreadedRendererd_drawRenderNode(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->drawRenderNode(renderNode); 795} 796 797static void android_view_ThreadedRenderer_setContentDrawBounds(JNIEnv* env, 798 jobject clazz, jlong proxyPtr, jint left, jint top, jint right, jint bottom) { 799 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 800 proxy->setContentDrawBounds(left, top, right, bottom); 801} 802 803static jint android_view_ThreadedRenderer_copySurfaceInto(JNIEnv* env, 804 jobject clazz, jobject jsurface, jobject jbitmap) { 805 SkBitmap bitmap; 806 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 807 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 808 return RenderProxy::copySurfaceInto(surface, &bitmap); 809} 810 811// ---------------------------------------------------------------------------- 812// FrameMetricsObserver 813// ---------------------------------------------------------------------------- 814 815static jlong android_view_ThreadedRenderer_addFrameMetricsObserver(JNIEnv* env, 816 jclass clazz, jlong proxyPtr, jobject fso) { 817 JavaVM* vm = nullptr; 818 if (env->GetJavaVM(&vm) != JNI_OK) { 819 LOG_ALWAYS_FATAL("Unable to get Java VM"); 820 return 0; 821 } 822 823 renderthread::RenderProxy* renderProxy = 824 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 825 826 FrameMetricsObserver* observer = new ObserverProxy(vm, fso); 827 renderProxy->addFrameMetricsObserver(observer); 828 return reinterpret_cast<jlong>(observer); 829} 830 831static void android_view_ThreadedRenderer_removeFrameMetricsObserver(JNIEnv* env, jclass clazz, 832 jlong proxyPtr, jlong observerPtr) { 833 FrameMetricsObserver* observer = reinterpret_cast<FrameMetricsObserver*>(observerPtr); 834 renderthread::RenderProxy* renderProxy = 835 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 836 837 renderProxy->removeFrameMetricsObserver(observer); 838} 839 840// ---------------------------------------------------------------------------- 841// Shaders 842// ---------------------------------------------------------------------------- 843 844static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, jobject clazz, 845 jstring diskCachePath) { 846 const char* cacheArray = env->GetStringUTFChars(diskCachePath, NULL); 847 egl_cache_t::get()->setCacheFilename(cacheArray); 848 env->ReleaseStringUTFChars(diskCachePath, cacheArray); 849} 850 851// ---------------------------------------------------------------------------- 852// JNI Glue 853// ---------------------------------------------------------------------------- 854 855const char* const kClassPathName = "android/view/ThreadedRenderer"; 856 857static const JNINativeMethod gMethods[] = { 858 { "nSetAtlas", "(JLandroid/view/GraphicBuffer;[J)V", (void*) android_view_ThreadedRenderer_setAtlas }, 859 { "nSetProcessStatsBuffer", "(JI)V", (void*) android_view_ThreadedRenderer_setProcessStatsBuffer }, 860 { "nCreateRootRenderNode", "()J", (void*) android_view_ThreadedRenderer_createRootRenderNode }, 861 { "nCreateProxy", "(ZJ)J", (void*) android_view_ThreadedRenderer_createProxy }, 862 { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy }, 863 { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties }, 864 { "nSetName", "(JLjava/lang/String;)V", (void*) android_view_ThreadedRenderer_setName }, 865 { "nInitialize", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_initialize }, 866 { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface }, 867 { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface }, 868 { "nSetStopped", "(JZ)V", (void*) android_view_ThreadedRenderer_setStopped }, 869 { "nSetup", "(JFII)V", (void*) android_view_ThreadedRenderer_setup }, 870 { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter }, 871 { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque }, 872 { "nSyncAndDrawFrame", "(J[JI)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame }, 873 { "nDestroy", "(JJ)V", (void*) android_view_ThreadedRenderer_destroy }, 874 { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode }, 875 { "nRegisterVectorDrawableAnimator", "(JJ)V", (void*) android_view_ThreadedRenderer_registerVectorDrawableAnimator }, 876 { "nInvokeFunctor", "(JZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor }, 877 { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer }, 878 { "nBuildLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_buildLayer }, 879 { "nCopyLayerInto", "(JJLandroid/graphics/Bitmap;)Z", (void*) android_view_ThreadedRenderer_copyLayerInto }, 880 { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate }, 881 { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate }, 882 { "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture }, 883 { "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources }, 884 { "nTrimMemory", "(I)V", (void*) android_view_ThreadedRenderer_trimMemory }, 885 { "nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V", (void*) android_view_ThreadedRenderer_overrideProperty }, 886 { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence }, 887 { "nStopDrawing", "(J)V", (void*) android_view_ThreadedRenderer_stopDrawing }, 888 { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending }, 889 { "nSerializeDisplayListTree", "(J)V", (void*) android_view_ThreadedRenderer_serializeDisplayListTree }, 890 { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo }, 891 { "nDumpProfileData", "([BLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileData }, 892 { "setupShadersDiskCache", "(Ljava/lang/String;)V", 893 (void*) android_view_ThreadedRenderer_setupShadersDiskCache }, 894 { "nAddRenderNode", "(JJZ)V", (void*) android_view_ThreadedRenderer_addRenderNode}, 895 { "nRemoveRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_removeRenderNode}, 896 { "nDrawRenderNode", "(JJ)V", (void*) android_view_ThreadedRendererd_drawRenderNode}, 897 { "nSetContentDrawBounds", "(JIIII)V", (void*)android_view_ThreadedRenderer_setContentDrawBounds}, 898 { "nAddFrameMetricsObserver", 899 "(JLandroid/view/FrameMetricsObserver;)J", 900 (void*)android_view_ThreadedRenderer_addFrameMetricsObserver }, 901 { "nRemoveFrameMetricsObserver", 902 "(JJ)V", 903 (void*)android_view_ThreadedRenderer_removeFrameMetricsObserver }, 904 { "nCopySurfaceInto", "(Landroid/view/Surface;Landroid/graphics/Bitmap;)I", 905 (void*)android_view_ThreadedRenderer_copySurfaceInto }, 906}; 907 908int register_android_view_ThreadedRenderer(JNIEnv* env) { 909 jclass observerClass = FindClassOrDie(env, "android/view/FrameMetricsObserver"); 910 gFrameMetricsObserverClassInfo.frameMetrics = GetFieldIDOrDie( 911 env, observerClass, "mFrameMetrics", "Landroid/view/FrameMetrics;"); 912 gFrameMetricsObserverClassInfo.messageQueue = GetFieldIDOrDie( 913 env, observerClass, "mMessageQueue", "Landroid/os/MessageQueue;"); 914 gFrameMetricsObserverClassInfo.callback = GetMethodIDOrDie( 915 env, observerClass, "notifyDataAvailable", "(I)V"); 916 917 jclass metricsClass = FindClassOrDie(env, "android/view/FrameMetrics"); 918 gFrameMetricsObserverClassInfo.timingDataBuffer = GetFieldIDOrDie( 919 env, metricsClass, "mTimingData", "[J"); 920 921 return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods)); 922} 923 924}; // namespace android 925