android_view_ThreadedRenderer.cpp revision e94cbc76d560a157c0a0d47181b4ed2a0aadbeb1
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#include <vulkan/vulkan_loader_data.h> 32 33#include <utils/Looper.h> 34#include <utils/RefBase.h> 35#include <utils/StrongPointer.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 <RenderNode.h> 49#include <renderthread/CanvasContext.h> 50#include <renderthread/RenderProxy.h> 51#include <renderthread/RenderTask.h> 52#include <renderthread/RenderThread.h> 53#include <Vector.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 RenderingException : public MessageHandler { 128public: 129 RenderingException(JavaVM* vm, const std::string& message) 130 : mVm(vm) 131 , mMessage(message) { 132 } 133 134 virtual void handleMessage(const Message&) { 135 throwException(mVm, mMessage); 136 } 137 138 static void throwException(JavaVM* vm, const std::string& message) { 139 JNIEnv* env = getenv(vm); 140 jniThrowException(env, "java/lang/IllegalStateException", message.c_str()); 141 } 142 143private: 144 JavaVM* mVm; 145 std::string mMessage; 146}; 147 148class RootRenderNode : public RenderNode, ErrorHandler { 149public: 150 RootRenderNode(JNIEnv* env) : RenderNode() { 151 mLooper = Looper::getForThread(); 152 LOG_ALWAYS_FATAL_IF(!mLooper.get(), 153 "Must create RootRenderNode on a thread with a looper!"); 154 env->GetJavaVM(&mVm); 155 } 156 157 virtual ~RootRenderNode() {} 158 159 virtual void onError(const std::string& message) override { 160 mLooper->sendMessage(new RenderingException(mVm, message), 0); 161 } 162 163 virtual void prepareTree(TreeInfo& info) override { 164 info.errorHandler = this; 165 // TODO: This is hacky 166 info.windowInsetLeft = -stagingProperties().getLeft(); 167 info.windowInsetTop = -stagingProperties().getTop(); 168 info.updateWindowPositions = true; 169 RenderNode::prepareTree(info); 170 info.updateWindowPositions = false; 171 info.windowInsetLeft = 0; 172 info.windowInsetTop = 0; 173 info.errorHandler = nullptr; 174 } 175 176 void sendMessage(const sp<MessageHandler>& handler) { 177 mLooper->sendMessage(handler, 0); 178 } 179 180 void attachAnimatingNode(RenderNode* animatingNode) { 181 mPendingAnimatingRenderNodes.push_back(animatingNode); 182 } 183 184 void doAttachAnimatingNodes(AnimationContext* context) { 185 for (size_t i = 0; i < mPendingAnimatingRenderNodes.size(); i++) { 186 RenderNode* node = mPendingAnimatingRenderNodes[i].get(); 187 context->addAnimatingRenderNode(*node); 188 } 189 mPendingAnimatingRenderNodes.clear(); 190 } 191 192 void destroy() { 193 for (auto& renderNode : mPendingAnimatingRenderNodes) { 194 renderNode->animators().endAllStagingAnimators(); 195 } 196 mPendingAnimatingRenderNodes.clear(); 197 } 198 199private: 200 sp<Looper> mLooper; 201 JavaVM* mVm; 202 std::vector< sp<RenderNode> > mPendingAnimatingRenderNodes; 203}; 204 205class AnimationContextBridge : public AnimationContext { 206public: 207 AnimationContextBridge(renderthread::TimeLord& clock, RootRenderNode* rootNode) 208 : AnimationContext(clock), mRootNode(rootNode) { 209 } 210 211 virtual ~AnimationContextBridge() {} 212 213 // Marks the start of a frame, which will update the frame time and move all 214 // next frame animations into the current frame 215 virtual void startFrame(TreeInfo::TraversalMode mode) { 216 if (mode == TreeInfo::MODE_FULL) { 217 mRootNode->doAttachAnimatingNodes(this); 218 } 219 AnimationContext::startFrame(mode); 220 } 221 222 // Runs any animations still left in mCurrentFrameAnimations 223 virtual void runRemainingAnimations(TreeInfo& info) { 224 AnimationContext::runRemainingAnimations(info); 225 postOnFinishedEvents(); 226 } 227 228 virtual void callOnFinished(BaseRenderNodeAnimator* animator, AnimationListener* listener) { 229 OnFinishedEvent event(animator, listener); 230 mOnFinishedEvents.push_back(event); 231 } 232 233 virtual void destroy() { 234 AnimationContext::destroy(); 235 postOnFinishedEvents(); 236 } 237 238private: 239 sp<RootRenderNode> mRootNode; 240 std::vector<OnFinishedEvent> mOnFinishedEvents; 241 242 void postOnFinishedEvents() { 243 if (mOnFinishedEvents.size()) { 244 sp<InvokeAnimationListeners> message 245 = new InvokeAnimationListeners(mOnFinishedEvents); 246 mRootNode->sendMessage(message); 247 } 248 } 249}; 250 251class ContextFactoryImpl : public IContextFactory { 252public: 253 ContextFactoryImpl(RootRenderNode* rootNode) : mRootNode(rootNode) {} 254 255 virtual AnimationContext* createAnimationContext(renderthread::TimeLord& clock) { 256 return new AnimationContextBridge(clock, mRootNode); 257 } 258 259private: 260 RootRenderNode* mRootNode; 261}; 262 263class ObserverProxy; 264 265class NotifyHandler : public MessageHandler { 266public: 267 NotifyHandler(JavaVM* vm, ObserverProxy* observer) : mVm(vm), mObserver(observer) {} 268 269 virtual void handleMessage(const Message& message); 270 271private: 272 JavaVM* const mVm; 273 ObserverProxy* const mObserver; 274}; 275 276static jlongArray get_metrics_buffer(JNIEnv* env, jobject observer) { 277 jobject frameMetrics = env->GetObjectField( 278 observer, gFrameMetricsObserverClassInfo.frameMetrics); 279 LOG_ALWAYS_FATAL_IF(frameMetrics == nullptr, "unable to retrieve data sink object"); 280 jobject buffer = env->GetObjectField( 281 frameMetrics, gFrameMetricsObserverClassInfo.timingDataBuffer); 282 LOG_ALWAYS_FATAL_IF(buffer == nullptr, "unable to retrieve data sink buffer"); 283 return reinterpret_cast<jlongArray>(buffer); 284} 285 286/* 287 * Implements JNI layer for hwui frame metrics reporting. 288 */ 289class ObserverProxy : public FrameMetricsObserver { 290public: 291 ObserverProxy(JavaVM *vm, jobject observer) : mVm(vm) { 292 JNIEnv* env = getenv(mVm); 293 294 mObserverWeak = env->NewWeakGlobalRef(observer); 295 LOG_ALWAYS_FATAL_IF(mObserverWeak == nullptr, 296 "unable to create frame stats observer reference"); 297 298 jlongArray buffer = get_metrics_buffer(env, observer); 299 jsize bufferSize = env->GetArrayLength(reinterpret_cast<jarray>(buffer)); 300 LOG_ALWAYS_FATAL_IF(bufferSize != kBufferSize, 301 "Mismatched Java/Native FrameMetrics data format."); 302 303 jobject messageQueueLocal = env->GetObjectField( 304 observer, gFrameMetricsObserverClassInfo.messageQueue); 305 mMessageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueueLocal); 306 LOG_ALWAYS_FATAL_IF(mMessageQueue == nullptr, "message queue not available"); 307 308 mMessageHandler = new NotifyHandler(mVm, this); 309 LOG_ALWAYS_FATAL_IF(mMessageHandler == nullptr, 310 "OOM: unable to allocate NotifyHandler"); 311 } 312 313 ~ObserverProxy() { 314 JNIEnv* env = getenv(mVm); 315 env->DeleteWeakGlobalRef(mObserverWeak); 316 } 317 318 jweak getObserverReference() { 319 return mObserverWeak; 320 } 321 322 bool getNextBuffer(JNIEnv* env, jlongArray sink, int* dropCount) { 323 FrameMetricsNotification& elem = mRingBuffer[mNextInQueue]; 324 325 if (elem.hasData.load()) { 326 env->SetLongArrayRegion(sink, 0, kBufferSize, elem.buffer); 327 *dropCount = elem.dropCount; 328 mNextInQueue = (mNextInQueue + 1) % kRingSize; 329 elem.hasData = false; 330 return true; 331 } 332 333 return false; 334 } 335 336 virtual void notify(const int64_t* stats) { 337 FrameMetricsNotification& elem = mRingBuffer[mNextFree]; 338 339 if (!elem.hasData.load()) { 340 memcpy(elem.buffer, stats, kBufferSize * sizeof(stats[0])); 341 342 elem.dropCount = mDroppedReports; 343 mDroppedReports = 0; 344 345 incStrong(nullptr); 346 mNextFree = (mNextFree + 1) % kRingSize; 347 elem.hasData = true; 348 349 mMessageQueue->getLooper()->sendMessage(mMessageHandler, mMessage); 350 } else { 351 mDroppedReports++; 352 } 353 } 354 355private: 356 static const int kBufferSize = static_cast<int>(FrameInfoIndex::NumIndexes); 357 static constexpr int kRingSize = 3; 358 359 class FrameMetricsNotification { 360 public: 361 FrameMetricsNotification() : hasData(false) {} 362 363 std::atomic_bool hasData; 364 int64_t buffer[kBufferSize]; 365 int dropCount = 0; 366 }; 367 368 JavaVM* const mVm; 369 jweak mObserverWeak; 370 jobject mJavaBufferGlobal; 371 372 sp<MessageQueue> mMessageQueue; 373 sp<NotifyHandler> mMessageHandler; 374 Message mMessage; 375 376 int mNextFree = 0; 377 int mNextInQueue = 0; 378 FrameMetricsNotification mRingBuffer[kRingSize]; 379 380 int mDroppedReports = 0; 381}; 382 383void NotifyHandler::handleMessage(const Message& message) { 384 JNIEnv* env = getenv(mVm); 385 386 jobject target = env->NewLocalRef(mObserver->getObserverReference()); 387 388 if (target != nullptr) { 389 jlongArray javaBuffer = get_metrics_buffer(env, target); 390 int dropCount = 0; 391 while (mObserver->getNextBuffer(env, javaBuffer, &dropCount)) { 392 env->CallVoidMethod(target, gFrameMetricsObserverClassInfo.callback, dropCount); 393 } 394 env->DeleteLocalRef(target); 395 } 396 397 mObserver->decStrong(nullptr); 398} 399 400static void android_view_ThreadedRenderer_setAtlas(JNIEnv* env, jobject clazz, 401 jlong proxyPtr, jobject graphicBuffer, jlongArray atlasMapArray) { 402 sp<GraphicBuffer> buffer = graphicBufferForJavaObject(env, graphicBuffer); 403 jsize len = env->GetArrayLength(atlasMapArray); 404 if (len <= 0) { 405 ALOGW("Failed to initialize atlas, invalid map length: %d", len); 406 return; 407 } 408 int64_t* map = new int64_t[len]; 409 env->GetLongArrayRegion(atlasMapArray, 0, len, map); 410 411 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 412 proxy->setTextureAtlas(buffer, map, len); 413} 414 415static void android_view_ThreadedRenderer_setProcessStatsBuffer(JNIEnv* env, jobject clazz, 416 jlong proxyPtr, jint fd) { 417 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 418 proxy->setProcessStatsBuffer(fd); 419} 420 421static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) { 422 RootRenderNode* node = new RootRenderNode(env); 423 node->incStrong(0); 424 node->setName("RootRenderNode"); 425 return reinterpret_cast<jlong>(node); 426} 427 428static jlong android_view_ThreadedRenderer_createProxy(JNIEnv* env, jobject clazz, 429 jboolean translucent, jlong rootRenderNodePtr) { 430 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootRenderNodePtr); 431 ContextFactoryImpl factory(rootRenderNode); 432 return (jlong) new RenderProxy(translucent, rootRenderNode, &factory); 433} 434 435static void android_view_ThreadedRenderer_deleteProxy(JNIEnv* env, jobject clazz, 436 jlong proxyPtr) { 437 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 438 delete proxy; 439} 440 441static jboolean android_view_ThreadedRenderer_loadSystemProperties(JNIEnv* env, jobject clazz, 442 jlong proxyPtr) { 443 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 444 return proxy->loadSystemProperties(); 445} 446 447static void android_view_ThreadedRenderer_setName(JNIEnv* env, jobject clazz, 448 jlong proxyPtr, jstring jname) { 449 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 450 const char* name = env->GetStringUTFChars(jname, NULL); 451 proxy->setName(name); 452 env->ReleaseStringUTFChars(jname, name); 453} 454 455static void android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz, 456 jlong proxyPtr, jobject jsurface) { 457 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 458 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 459 proxy->initialize(surface); 460} 461 462static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz, 463 jlong proxyPtr, jobject jsurface) { 464 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 465 sp<Surface> surface; 466 if (jsurface) { 467 surface = android_view_Surface_getSurface(env, jsurface); 468 } 469 proxy->updateSurface(surface); 470} 471 472static jboolean android_view_ThreadedRenderer_pauseSurface(JNIEnv* env, jobject clazz, 473 jlong proxyPtr, jobject jsurface) { 474 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 475 sp<Surface> surface; 476 if (jsurface) { 477 surface = android_view_Surface_getSurface(env, jsurface); 478 } 479 return proxy->pauseSurface(surface); 480} 481 482static void android_view_ThreadedRenderer_setStopped(JNIEnv* env, jobject clazz, 483 jlong proxyPtr, jboolean stopped) { 484 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 485 proxy->setStopped(stopped); 486} 487 488static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr, 489 jint width, jint height, jfloat lightRadius, jint ambientShadowAlpha, jint spotShadowAlpha) { 490 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 491 proxy->setup(width, height, lightRadius, ambientShadowAlpha, spotShadowAlpha); 492} 493 494static void android_view_ThreadedRenderer_setLightCenter(JNIEnv* env, jobject clazz, 495 jlong proxyPtr, jfloat lightX, jfloat lightY, jfloat lightZ) { 496 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 497 proxy->setLightCenter((Vector3){lightX, lightY, lightZ}); 498} 499 500static void android_view_ThreadedRenderer_setOpaque(JNIEnv* env, jobject clazz, 501 jlong proxyPtr, jboolean opaque) { 502 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 503 proxy->setOpaque(opaque); 504} 505 506static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz, 507 jlong proxyPtr, jlongArray frameInfo, jint frameInfoSize) { 508 LOG_ALWAYS_FATAL_IF(frameInfoSize != UI_THREAD_FRAME_INFO_SIZE, 509 "Mismatched size expectations, given %d expected %d", 510 frameInfoSize, UI_THREAD_FRAME_INFO_SIZE); 511 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 512 ScopedRemovedRenderNodeObserver observer(env); 513 env->GetLongArrayRegion(frameInfo, 0, frameInfoSize, proxy->frameInfo()); 514 return proxy->syncAndDrawFrame(&observer); 515} 516 517static void android_view_ThreadedRenderer_destroy(JNIEnv* env, jobject clazz, 518 jlong proxyPtr, jlong rootNodePtr) { 519 ScopedRemovedRenderNodeObserver observer(env); 520 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 521 rootRenderNode->destroy(); 522 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 523 proxy->destroy(&observer); 524} 525 526static void android_view_ThreadedRenderer_registerAnimatingRenderNode(JNIEnv* env, jobject clazz, 527 jlong rootNodePtr, jlong animatingNodePtr) { 528 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 529 RenderNode* animatingNode = reinterpret_cast<RenderNode*>(animatingNodePtr); 530 rootRenderNode->attachAnimatingNode(animatingNode); 531} 532 533static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz, 534 jlong functorPtr, jboolean waitForCompletion) { 535 Functor* functor = reinterpret_cast<Functor*>(functorPtr); 536 RenderProxy::invokeFunctor(functor, waitForCompletion); 537} 538 539static jlong android_view_ThreadedRenderer_createTextureLayer(JNIEnv* env, jobject clazz, 540 jlong proxyPtr) { 541 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 542 DeferredLayerUpdater* layer = proxy->createTextureLayer(); 543 return reinterpret_cast<jlong>(layer); 544} 545 546static void android_view_ThreadedRenderer_buildLayer(JNIEnv* env, jobject clazz, 547 jlong proxyPtr, jlong nodePtr) { 548 ScopedRemovedRenderNodeObserver observer(env); 549 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 550 RenderNode* node = reinterpret_cast<RenderNode*>(nodePtr); 551 proxy->buildLayer(node, &observer); 552} 553 554static jboolean android_view_ThreadedRenderer_copyLayerInto(JNIEnv* env, jobject clazz, 555 jlong proxyPtr, jlong layerPtr, jobject jbitmap) { 556 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 557 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 558 SkBitmap bitmap; 559 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 560 return proxy->copyLayerInto(layer, bitmap); 561} 562 563static void android_view_ThreadedRenderer_pushLayerUpdate(JNIEnv* env, jobject clazz, 564 jlong proxyPtr, jlong layerPtr) { 565 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 566 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 567 proxy->pushLayerUpdate(layer); 568} 569 570static void android_view_ThreadedRenderer_cancelLayerUpdate(JNIEnv* env, jobject clazz, 571 jlong proxyPtr, jlong layerPtr) { 572 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 573 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 574 proxy->cancelLayerUpdate(layer); 575} 576 577static void android_view_ThreadedRenderer_detachSurfaceTexture(JNIEnv* env, jobject clazz, 578 jlong proxyPtr, jlong layerPtr) { 579 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 580 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 581 proxy->detachSurfaceTexture(layer); 582} 583 584static void android_view_ThreadedRenderer_destroyHardwareResources(JNIEnv* env, jobject clazz, 585 jlong proxyPtr) { 586 ScopedRemovedRenderNodeObserver observer(env); 587 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 588 proxy->destroyHardwareResources(&observer); 589} 590 591static void android_view_ThreadedRenderer_trimMemory(JNIEnv* env, jobject clazz, 592 jint level) { 593 RenderProxy::trimMemory(level); 594} 595 596static void android_view_ThreadedRenderer_overrideProperty(JNIEnv* env, jobject clazz, 597 jstring name, jstring value) { 598 const char* nameCharArray = env->GetStringUTFChars(name, NULL); 599 const char* valueCharArray = env->GetStringUTFChars(value, NULL); 600 RenderProxy::overrideProperty(nameCharArray, valueCharArray); 601 env->ReleaseStringUTFChars(name, nameCharArray); 602 env->ReleaseStringUTFChars(name, valueCharArray); 603} 604 605static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz, 606 jlong proxyPtr) { 607 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 608 proxy->fence(); 609} 610 611static void android_view_ThreadedRenderer_stopDrawing(JNIEnv* env, jobject clazz, 612 jlong proxyPtr) { 613 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 614 proxy->stopDrawing(); 615} 616 617static void android_view_ThreadedRenderer_notifyFramePending(JNIEnv* env, jobject clazz, 618 jlong proxyPtr) { 619 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 620 proxy->notifyFramePending(); 621} 622 623static void android_view_ThreadedRenderer_serializeDisplayListTree(JNIEnv* env, jobject clazz, 624 jlong proxyPtr) { 625 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 626 proxy->serializeDisplayListTree(); 627} 628 629static void android_view_ThreadedRenderer_dumpProfileInfo(JNIEnv* env, jobject clazz, 630 jlong proxyPtr, jobject javaFileDescriptor, jint dumpFlags) { 631 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 632 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 633 proxy->dumpProfileInfo(fd, dumpFlags); 634} 635 636static void android_view_ThreadedRenderer_dumpProfileData(JNIEnv* env, jobject clazz, 637 jbyteArray jdata, jobject javaFileDescriptor) { 638 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 639 ScopedByteArrayRO buffer(env, jdata); 640 if (buffer.get()) { 641 JankTracker::dumpBuffer(buffer.get(), buffer.size(), fd); 642 } 643} 644 645static void android_view_ThreadedRenderer_addRenderNode(JNIEnv* env, jobject clazz, 646 jlong proxyPtr, jlong renderNodePtr, jboolean placeFront) { 647 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 648 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 649 proxy->addRenderNode(renderNode, placeFront); 650} 651 652static void android_view_ThreadedRenderer_removeRenderNode(JNIEnv* env, jobject clazz, 653 jlong proxyPtr, jlong renderNodePtr) { 654 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 655 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 656 proxy->removeRenderNode(renderNode); 657} 658 659static void android_view_ThreadedRendererd_drawRenderNode(JNIEnv* env, jobject clazz, 660 jlong proxyPtr, jlong renderNodePtr) { 661 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 662 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 663 proxy->drawRenderNode(renderNode); 664} 665 666static void android_view_ThreadedRenderer_setContentDrawBounds(JNIEnv* env, 667 jobject clazz, jlong proxyPtr, jint left, jint top, jint right, jint bottom) { 668 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 669 proxy->setContentDrawBounds(left, top, right, bottom); 670} 671 672static jint android_view_ThreadedRenderer_copySurfaceInto(JNIEnv* env, 673 jobject clazz, jobject jsurface, jobject jbitmap) { 674 SkBitmap bitmap; 675 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 676 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 677 return RenderProxy::copySurfaceInto(surface, &bitmap); 678} 679 680// ---------------------------------------------------------------------------- 681// FrameMetricsObserver 682// ---------------------------------------------------------------------------- 683 684static jlong android_view_ThreadedRenderer_addFrameMetricsObserver(JNIEnv* env, 685 jclass clazz, jlong proxyPtr, jobject fso) { 686 JavaVM* vm = nullptr; 687 if (env->GetJavaVM(&vm) != JNI_OK) { 688 LOG_ALWAYS_FATAL("Unable to get Java VM"); 689 return 0; 690 } 691 692 renderthread::RenderProxy* renderProxy = 693 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 694 695 FrameMetricsObserver* observer = new ObserverProxy(vm, fso); 696 renderProxy->addFrameMetricsObserver(observer); 697 return reinterpret_cast<jlong>(observer); 698} 699 700static void android_view_ThreadedRenderer_removeFrameMetricsObserver(JNIEnv* env, jclass clazz, 701 jlong proxyPtr, jlong observerPtr) { 702 FrameMetricsObserver* observer = reinterpret_cast<FrameMetricsObserver*>(observerPtr); 703 renderthread::RenderProxy* renderProxy = 704 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 705 706 renderProxy->removeFrameMetricsObserver(observer); 707} 708 709// ---------------------------------------------------------------------------- 710// Shaders 711// ---------------------------------------------------------------------------- 712 713static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, jobject clazz, 714 jstring diskCachePath) { 715 const char* cacheArray = env->GetStringUTFChars(diskCachePath, NULL); 716 egl_cache_t::get()->setCacheFilename(cacheArray); 717 env->ReleaseStringUTFChars(diskCachePath, cacheArray); 718} 719 720// ---------------------------------------------------------------------------- 721// Layers 722// ---------------------------------------------------------------------------- 723 724static void android_view_ThreadedRenderer_setupVulkanLayerPath(JNIEnv* env, jobject clazz, 725 jstring layerPath) { 726 727 const char* layerArray = env->GetStringUTFChars(layerPath, NULL); 728 vulkan::LoaderData::GetInstance().layer_path = layerArray; 729 env->ReleaseStringUTFChars(layerPath, layerArray); 730} 731 732// ---------------------------------------------------------------------------- 733// JNI Glue 734// ---------------------------------------------------------------------------- 735 736const char* const kClassPathName = "android/view/ThreadedRenderer"; 737 738static const JNINativeMethod gMethods[] = { 739 { "nSetAtlas", "(JLandroid/view/GraphicBuffer;[J)V", (void*) android_view_ThreadedRenderer_setAtlas }, 740 { "nSetProcessStatsBuffer", "(JI)V", (void*) android_view_ThreadedRenderer_setProcessStatsBuffer }, 741 { "nCreateRootRenderNode", "()J", (void*) android_view_ThreadedRenderer_createRootRenderNode }, 742 { "nCreateProxy", "(ZJ)J", (void*) android_view_ThreadedRenderer_createProxy }, 743 { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy }, 744 { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties }, 745 { "nSetName", "(JLjava/lang/String;)V", (void*) android_view_ThreadedRenderer_setName }, 746 { "nInitialize", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_initialize }, 747 { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface }, 748 { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface }, 749 { "nSetStopped", "(JZ)V", (void*) android_view_ThreadedRenderer_setStopped }, 750 { "nSetup", "(JIIFII)V", (void*) android_view_ThreadedRenderer_setup }, 751 { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter }, 752 { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque }, 753 { "nSyncAndDrawFrame", "(J[JI)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame }, 754 { "nDestroy", "(JJ)V", (void*) android_view_ThreadedRenderer_destroy }, 755 { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode }, 756 { "nInvokeFunctor", "(JZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor }, 757 { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer }, 758 { "nBuildLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_buildLayer }, 759 { "nCopyLayerInto", "(JJLandroid/graphics/Bitmap;)Z", (void*) android_view_ThreadedRenderer_copyLayerInto }, 760 { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate }, 761 { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate }, 762 { "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture }, 763 { "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources }, 764 { "nTrimMemory", "(I)V", (void*) android_view_ThreadedRenderer_trimMemory }, 765 { "nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V", (void*) android_view_ThreadedRenderer_overrideProperty }, 766 { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence }, 767 { "nStopDrawing", "(J)V", (void*) android_view_ThreadedRenderer_stopDrawing }, 768 { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending }, 769 { "nSerializeDisplayListTree", "(J)V", (void*) android_view_ThreadedRenderer_serializeDisplayListTree }, 770 { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo }, 771 { "nDumpProfileData", "([BLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileData }, 772 { "setupShadersDiskCache", "(Ljava/lang/String;)V", 773 (void*) android_view_ThreadedRenderer_setupShadersDiskCache }, 774 { "setupVulkanLayerPath", "(Ljava/lang/String;)V", 775 (void*) android_view_ThreadedRenderer_setupVulkanLayerPath }, 776 { "nAddRenderNode", "(JJZ)V", (void*) android_view_ThreadedRenderer_addRenderNode}, 777 { "nRemoveRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_removeRenderNode}, 778 { "nDrawRenderNode", "(JJ)V", (void*) android_view_ThreadedRendererd_drawRenderNode}, 779 { "nSetContentDrawBounds", "(JIIII)V", (void*)android_view_ThreadedRenderer_setContentDrawBounds}, 780 { "nAddFrameMetricsObserver", 781 "(JLandroid/view/FrameMetricsObserver;)J", 782 (void*)android_view_ThreadedRenderer_addFrameMetricsObserver }, 783 { "nRemoveFrameMetricsObserver", 784 "(JJ)V", 785 (void*)android_view_ThreadedRenderer_removeFrameMetricsObserver }, 786 { "nCopySurfaceInto", "(Landroid/view/Surface;Landroid/graphics/Bitmap;)I", 787 (void*)android_view_ThreadedRenderer_copySurfaceInto }, 788}; 789 790int register_android_view_ThreadedRenderer(JNIEnv* env) { 791 jclass observerClass = FindClassOrDie(env, "android/view/FrameMetricsObserver"); 792 gFrameMetricsObserverClassInfo.frameMetrics = GetFieldIDOrDie( 793 env, observerClass, "mFrameMetrics", "Landroid/view/FrameMetrics;"); 794 gFrameMetricsObserverClassInfo.messageQueue = GetFieldIDOrDie( 795 env, observerClass, "mMessageQueue", "Landroid/os/MessageQueue;"); 796 gFrameMetricsObserverClassInfo.callback = GetMethodIDOrDie( 797 env, observerClass, "notifyDataAvailable", "(I)V"); 798 799 jclass metricsClass = FindClassOrDie(env, "android/view/FrameMetrics"); 800 gFrameMetricsObserverClassInfo.timingDataBuffer = GetFieldIDOrDie( 801 env, metricsClass, "mTimingData", "[J"); 802 803 return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods)); 804} 805 806}; // namespace android 807