android_view_ThreadedRenderer.cpp revision eab3f2658aa41d37c3b05d49a2ce4e3f4ed85399
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 75class OnFinishedEvent { 76public: 77 OnFinishedEvent(BaseRenderNodeAnimator* animator, AnimationListener* listener) 78 : animator(animator), listener(listener) {} 79 sp<BaseRenderNodeAnimator> animator; 80 sp<AnimationListener> listener; 81}; 82 83class InvokeAnimationListeners : public MessageHandler { 84public: 85 InvokeAnimationListeners(std::vector<OnFinishedEvent>& events) { 86 mOnFinishedEvents.swap(events); 87 } 88 89 static void callOnFinished(OnFinishedEvent& event) { 90 event.listener->onAnimationFinished(event.animator.get()); 91 } 92 93 virtual void handleMessage(const Message& message) { 94 std::for_each(mOnFinishedEvents.begin(), mOnFinishedEvents.end(), callOnFinished); 95 mOnFinishedEvents.clear(); 96 } 97 98private: 99 std::vector<OnFinishedEvent> mOnFinishedEvents; 100}; 101 102class RenderingException : public MessageHandler { 103public: 104 RenderingException(JavaVM* vm, const std::string& message) 105 : mVm(vm) 106 , mMessage(message) { 107 } 108 109 virtual void handleMessage(const Message&) { 110 throwException(mVm, mMessage); 111 } 112 113 static void throwException(JavaVM* vm, const std::string& message) { 114 JNIEnv* env = getenv(vm); 115 jniThrowException(env, "java/lang/IllegalStateException", message.c_str()); 116 } 117 118private: 119 JavaVM* mVm; 120 std::string mMessage; 121}; 122 123// TODO: Clean this up, it's a bit odd to need to call over to 124// rendernode's jni layer. Probably means RootRenderNode should be pulled 125// into HWUI with appropriate callbacks for the various JNI hooks so 126// that RenderNode's JNI layer can handle its own thing 127void onRenderNodeRemoved(JNIEnv* env, RenderNode* node); 128 129class RootRenderNode : public RenderNode, ErrorHandler, TreeObserver { 130public: 131 RootRenderNode(JNIEnv* env) : RenderNode() { 132 mLooper = Looper::getForThread(); 133 LOG_ALWAYS_FATAL_IF(!mLooper.get(), 134 "Must create RootRenderNode on a thread with a looper!"); 135 env->GetJavaVM(&mVm); 136 } 137 138 virtual ~RootRenderNode() {} 139 140 virtual void onError(const std::string& message) override { 141 mLooper->sendMessage(new RenderingException(mVm, message), 0); 142 } 143 144 virtual void prepareTree(TreeInfo& info) override { 145 info.errorHandler = this; 146 if (info.mode == TreeInfo::MODE_FULL) { 147 info.observer = this; 148 } 149 // TODO: This is hacky 150 info.windowInsetLeft = -stagingProperties().getLeft(); 151 info.windowInsetTop = -stagingProperties().getTop(); 152 info.updateWindowPositions = true; 153 RenderNode::prepareTree(info); 154 info.updateWindowPositions = false; 155 info.windowInsetLeft = 0; 156 info.windowInsetTop = 0; 157 info.errorHandler = nullptr; 158 info.observer = nullptr; 159 } 160 161 void sendMessage(const sp<MessageHandler>& handler) { 162 mLooper->sendMessage(handler, 0); 163 } 164 165 void attachAnimatingNode(RenderNode* animatingNode) { 166 mPendingAnimatingRenderNodes.push_back(animatingNode); 167 } 168 169 void doAttachAnimatingNodes(AnimationContext* context) { 170 for (size_t i = 0; i < mPendingAnimatingRenderNodes.size(); i++) { 171 RenderNode* node = mPendingAnimatingRenderNodes[i].get(); 172 context->addAnimatingRenderNode(*node); 173 } 174 mPendingAnimatingRenderNodes.clear(); 175 } 176 177 void destroy() { 178 for (auto& renderNode : mPendingAnimatingRenderNodes) { 179 renderNode->animators().endAllStagingAnimators(); 180 } 181 mPendingAnimatingRenderNodes.clear(); 182 } 183 184 virtual void onMaybeRemovedFromTree(RenderNode* node) override { 185 mMaybeRemovedNodes.insert(sp<RenderNode>(node)); 186 } 187 188 void processMaybeRemovedNodes(JNIEnv* env) { 189 // We can safely access mMaybeRemovedNodes here because 190 // we will only modify it in prepareTree calls that are 191 // MODE_FULL 192 193 for (auto& node : mMaybeRemovedNodes) { 194 if (node->hasParents()) continue; 195 onRenderNodeRemoved(env, node.get()); 196 } 197 mMaybeRemovedNodes.clear(); 198 } 199 200private: 201 sp<Looper> mLooper; 202 JavaVM* mVm; 203 std::vector< sp<RenderNode> > mPendingAnimatingRenderNodes; 204 std::set< sp<RenderNode> > mMaybeRemovedNodes; 205}; 206 207class AnimationContextBridge : public AnimationContext { 208public: 209 AnimationContextBridge(renderthread::TimeLord& clock, RootRenderNode* rootNode) 210 : AnimationContext(clock), mRootNode(rootNode) { 211 } 212 213 virtual ~AnimationContextBridge() {} 214 215 // Marks the start of a frame, which will update the frame time and move all 216 // next frame animations into the current frame 217 virtual void startFrame(TreeInfo::TraversalMode mode) { 218 if (mode == TreeInfo::MODE_FULL) { 219 mRootNode->doAttachAnimatingNodes(this); 220 } 221 AnimationContext::startFrame(mode); 222 } 223 224 // Runs any animations still left in mCurrentFrameAnimations 225 virtual void runRemainingAnimations(TreeInfo& info) { 226 AnimationContext::runRemainingAnimations(info); 227 postOnFinishedEvents(); 228 } 229 230 virtual void callOnFinished(BaseRenderNodeAnimator* animator, AnimationListener* listener) { 231 OnFinishedEvent event(animator, listener); 232 mOnFinishedEvents.push_back(event); 233 } 234 235 virtual void destroy() { 236 AnimationContext::destroy(); 237 postOnFinishedEvents(); 238 } 239 240private: 241 sp<RootRenderNode> mRootNode; 242 std::vector<OnFinishedEvent> mOnFinishedEvents; 243 244 void postOnFinishedEvents() { 245 if (mOnFinishedEvents.size()) { 246 sp<InvokeAnimationListeners> message 247 = new InvokeAnimationListeners(mOnFinishedEvents); 248 mRootNode->sendMessage(message); 249 } 250 } 251}; 252 253class ContextFactoryImpl : public IContextFactory { 254public: 255 ContextFactoryImpl(RootRenderNode* rootNode) : mRootNode(rootNode) {} 256 257 virtual AnimationContext* createAnimationContext(renderthread::TimeLord& clock) { 258 return new AnimationContextBridge(clock, mRootNode); 259 } 260 261private: 262 RootRenderNode* mRootNode; 263}; 264 265class ObserverProxy; 266 267class NotifyHandler : public MessageHandler { 268public: 269 NotifyHandler(JavaVM* vm, ObserverProxy* observer) : mVm(vm), mObserver(observer) {} 270 271 virtual void handleMessage(const Message& message); 272 273private: 274 JavaVM* const mVm; 275 ObserverProxy* const mObserver; 276}; 277 278static jlongArray get_metrics_buffer(JNIEnv* env, jobject observer) { 279 jobject frameMetrics = env->GetObjectField( 280 observer, gFrameMetricsObserverClassInfo.frameMetrics); 281 LOG_ALWAYS_FATAL_IF(frameMetrics == nullptr, "unable to retrieve data sink object"); 282 jobject buffer = env->GetObjectField( 283 frameMetrics, gFrameMetricsObserverClassInfo.timingDataBuffer); 284 LOG_ALWAYS_FATAL_IF(buffer == nullptr, "unable to retrieve data sink buffer"); 285 return reinterpret_cast<jlongArray>(buffer); 286} 287 288/* 289 * Implements JNI layer for hwui frame metrics reporting. 290 */ 291class ObserverProxy : public FrameMetricsObserver { 292public: 293 ObserverProxy(JavaVM *vm, jobject observer) : mVm(vm) { 294 JNIEnv* env = getenv(mVm); 295 296 mObserverWeak = env->NewWeakGlobalRef(observer); 297 LOG_ALWAYS_FATAL_IF(mObserverWeak == nullptr, 298 "unable to create frame stats observer reference"); 299 300 jlongArray buffer = get_metrics_buffer(env, observer); 301 jsize bufferSize = env->GetArrayLength(reinterpret_cast<jarray>(buffer)); 302 LOG_ALWAYS_FATAL_IF(bufferSize != kBufferSize, 303 "Mismatched Java/Native FrameMetrics data format."); 304 305 jobject messageQueueLocal = env->GetObjectField( 306 observer, gFrameMetricsObserverClassInfo.messageQueue); 307 mMessageQueue = android_os_MessageQueue_getMessageQueue(env, messageQueueLocal); 308 LOG_ALWAYS_FATAL_IF(mMessageQueue == nullptr, "message queue not available"); 309 310 mMessageHandler = new NotifyHandler(mVm, this); 311 LOG_ALWAYS_FATAL_IF(mMessageHandler == nullptr, 312 "OOM: unable to allocate NotifyHandler"); 313 } 314 315 ~ObserverProxy() { 316 JNIEnv* env = getenv(mVm); 317 env->DeleteWeakGlobalRef(mObserverWeak); 318 } 319 320 jweak getObserverReference() { 321 return mObserverWeak; 322 } 323 324 bool getNextBuffer(JNIEnv* env, jlongArray sink, int* dropCount) { 325 FrameMetricsNotification& elem = mRingBuffer[mNextInQueue]; 326 327 if (elem.hasData.load()) { 328 env->SetLongArrayRegion(sink, 0, kBufferSize, elem.buffer); 329 *dropCount = elem.dropCount; 330 mNextInQueue = (mNextInQueue + 1) % kRingSize; 331 elem.hasData = false; 332 return true; 333 } 334 335 return false; 336 } 337 338 virtual void notify(const int64_t* stats) { 339 FrameMetricsNotification& elem = mRingBuffer[mNextFree]; 340 341 if (!elem.hasData.load()) { 342 memcpy(elem.buffer, stats, kBufferSize * sizeof(stats[0])); 343 344 elem.dropCount = mDroppedReports; 345 mDroppedReports = 0; 346 347 incStrong(nullptr); 348 mNextFree = (mNextFree + 1) % kRingSize; 349 elem.hasData = true; 350 351 mMessageQueue->getLooper()->sendMessage(mMessageHandler, mMessage); 352 } else { 353 mDroppedReports++; 354 } 355 } 356 357private: 358 static const int kBufferSize = static_cast<int>(FrameInfoIndex::NumIndexes); 359 static constexpr int kRingSize = 3; 360 361 class FrameMetricsNotification { 362 public: 363 FrameMetricsNotification() : hasData(false) {} 364 365 std::atomic_bool hasData; 366 int64_t buffer[kBufferSize]; 367 int dropCount = 0; 368 }; 369 370 JavaVM* const mVm; 371 jweak mObserverWeak; 372 jobject mJavaBufferGlobal; 373 374 sp<MessageQueue> mMessageQueue; 375 sp<NotifyHandler> mMessageHandler; 376 Message mMessage; 377 378 int mNextFree = 0; 379 int mNextInQueue = 0; 380 FrameMetricsNotification mRingBuffer[kRingSize]; 381 382 int mDroppedReports = 0; 383}; 384 385void NotifyHandler::handleMessage(const Message& message) { 386 JNIEnv* env = getenv(mVm); 387 388 jobject target = env->NewLocalRef(mObserver->getObserverReference()); 389 390 if (target != nullptr) { 391 jlongArray javaBuffer = get_metrics_buffer(env, target); 392 int dropCount = 0; 393 while (mObserver->getNextBuffer(env, javaBuffer, &dropCount)) { 394 env->CallVoidMethod(target, gFrameMetricsObserverClassInfo.callback, dropCount); 395 } 396 env->DeleteLocalRef(target); 397 } 398 399 mObserver->decStrong(nullptr); 400} 401 402static void android_view_ThreadedRenderer_setAtlas(JNIEnv* env, jobject clazz, 403 jlong proxyPtr, jobject graphicBuffer, jlongArray atlasMapArray) { 404 sp<GraphicBuffer> buffer = graphicBufferForJavaObject(env, graphicBuffer); 405 jsize len = env->GetArrayLength(atlasMapArray); 406 if (len <= 0) { 407 ALOGW("Failed to initialize atlas, invalid map length: %d", len); 408 return; 409 } 410 int64_t* map = new int64_t[len]; 411 env->GetLongArrayRegion(atlasMapArray, 0, len, map); 412 413 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 414 proxy->setTextureAtlas(buffer, map, len); 415} 416 417static void android_view_ThreadedRenderer_setProcessStatsBuffer(JNIEnv* env, jobject clazz, 418 jlong proxyPtr, jint fd) { 419 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 420 proxy->setProcessStatsBuffer(fd); 421} 422 423static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) { 424 RootRenderNode* node = new RootRenderNode(env); 425 node->incStrong(0); 426 node->setName("RootRenderNode"); 427 return reinterpret_cast<jlong>(node); 428} 429 430static jlong android_view_ThreadedRenderer_createProxy(JNIEnv* env, jobject clazz, 431 jboolean translucent, jlong rootRenderNodePtr) { 432 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootRenderNodePtr); 433 ContextFactoryImpl factory(rootRenderNode); 434 return (jlong) new RenderProxy(translucent, rootRenderNode, &factory); 435} 436 437static void android_view_ThreadedRenderer_deleteProxy(JNIEnv* env, jobject clazz, 438 jlong proxyPtr) { 439 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 440 delete proxy; 441} 442 443static jboolean android_view_ThreadedRenderer_loadSystemProperties(JNIEnv* env, jobject clazz, 444 jlong proxyPtr) { 445 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 446 return proxy->loadSystemProperties(); 447} 448 449static void android_view_ThreadedRenderer_setName(JNIEnv* env, jobject clazz, 450 jlong proxyPtr, jstring jname) { 451 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 452 const char* name = env->GetStringUTFChars(jname, NULL); 453 proxy->setName(name); 454 env->ReleaseStringUTFChars(jname, name); 455} 456 457static void android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz, 458 jlong proxyPtr, jobject jsurface) { 459 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 460 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 461 proxy->initialize(surface); 462} 463 464static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz, 465 jlong proxyPtr, jobject jsurface) { 466 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 467 sp<Surface> surface; 468 if (jsurface) { 469 surface = android_view_Surface_getSurface(env, jsurface); 470 } 471 proxy->updateSurface(surface); 472} 473 474static jboolean android_view_ThreadedRenderer_pauseSurface(JNIEnv* env, jobject clazz, 475 jlong proxyPtr, jobject jsurface) { 476 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 477 sp<Surface> surface; 478 if (jsurface) { 479 surface = android_view_Surface_getSurface(env, jsurface); 480 } 481 return proxy->pauseSurface(surface); 482} 483 484static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr, 485 jint width, jint height, jfloat lightRadius, jint ambientShadowAlpha, jint spotShadowAlpha) { 486 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 487 proxy->setup(width, height, lightRadius, ambientShadowAlpha, spotShadowAlpha); 488} 489 490static void android_view_ThreadedRenderer_setLightCenter(JNIEnv* env, jobject clazz, 491 jlong proxyPtr, jfloat lightX, jfloat lightY, jfloat lightZ) { 492 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 493 proxy->setLightCenter((Vector3){lightX, lightY, lightZ}); 494} 495 496static void android_view_ThreadedRenderer_setOpaque(JNIEnv* env, jobject clazz, 497 jlong proxyPtr, jboolean opaque) { 498 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 499 proxy->setOpaque(opaque); 500} 501 502static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz, 503 jlong proxyPtr, jlongArray frameInfo, jint frameInfoSize, jlong rootNodePtr) { 504 LOG_ALWAYS_FATAL_IF(frameInfoSize != UI_THREAD_FRAME_INFO_SIZE, 505 "Mismatched size expectations, given %d expected %d", 506 frameInfoSize, UI_THREAD_FRAME_INFO_SIZE); 507 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 508 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 509 env->GetLongArrayRegion(frameInfo, 0, frameInfoSize, proxy->frameInfo()); 510 int ret = proxy->syncAndDrawFrame(); 511 rootRenderNode->processMaybeRemovedNodes(env); 512 return ret; 513} 514 515static void android_view_ThreadedRenderer_destroy(JNIEnv* env, jobject clazz, 516 jlong proxyPtr, jlong rootNodePtr) { 517 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 518 rootRenderNode->destroy(); 519 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 520 proxy->destroy(); 521} 522 523static void android_view_ThreadedRenderer_registerAnimatingRenderNode(JNIEnv* env, jobject clazz, 524 jlong rootNodePtr, jlong animatingNodePtr) { 525 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 526 RenderNode* animatingNode = reinterpret_cast<RenderNode*>(animatingNodePtr); 527 rootRenderNode->attachAnimatingNode(animatingNode); 528} 529 530static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz, 531 jlong functorPtr, jboolean waitForCompletion) { 532 Functor* functor = reinterpret_cast<Functor*>(functorPtr); 533 RenderProxy::invokeFunctor(functor, waitForCompletion); 534} 535 536static jlong android_view_ThreadedRenderer_createTextureLayer(JNIEnv* env, jobject clazz, 537 jlong proxyPtr) { 538 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 539 DeferredLayerUpdater* layer = proxy->createTextureLayer(); 540 return reinterpret_cast<jlong>(layer); 541} 542 543static void android_view_ThreadedRenderer_buildLayer(JNIEnv* env, jobject clazz, 544 jlong proxyPtr, jlong nodePtr) { 545 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 546 RenderNode* node = reinterpret_cast<RenderNode*>(nodePtr); 547 proxy->buildLayer(node); 548} 549 550static jboolean android_view_ThreadedRenderer_copyLayerInto(JNIEnv* env, jobject clazz, 551 jlong proxyPtr, jlong layerPtr, jobject jbitmap) { 552 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 553 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 554 SkBitmap bitmap; 555 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 556 return proxy->copyLayerInto(layer, bitmap); 557} 558 559static void android_view_ThreadedRenderer_pushLayerUpdate(JNIEnv* env, jobject clazz, 560 jlong proxyPtr, jlong layerPtr) { 561 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 562 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 563 proxy->pushLayerUpdate(layer); 564} 565 566static void android_view_ThreadedRenderer_cancelLayerUpdate(JNIEnv* env, jobject clazz, 567 jlong proxyPtr, jlong layerPtr) { 568 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 569 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 570 proxy->cancelLayerUpdate(layer); 571} 572 573static void android_view_ThreadedRenderer_detachSurfaceTexture(JNIEnv* env, jobject clazz, 574 jlong proxyPtr, jlong layerPtr) { 575 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 576 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 577 proxy->detachSurfaceTexture(layer); 578} 579 580static void android_view_ThreadedRenderer_destroyHardwareResources(JNIEnv* env, jobject clazz, 581 jlong proxyPtr) { 582 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 583 proxy->destroyHardwareResources(); 584} 585 586static void android_view_ThreadedRenderer_trimMemory(JNIEnv* env, jobject clazz, 587 jint level) { 588 RenderProxy::trimMemory(level); 589} 590 591static void android_view_ThreadedRenderer_overrideProperty(JNIEnv* env, jobject clazz, 592 jstring name, jstring value) { 593 const char* nameCharArray = env->GetStringUTFChars(name, NULL); 594 const char* valueCharArray = env->GetStringUTFChars(value, NULL); 595 RenderProxy::overrideProperty(nameCharArray, valueCharArray); 596 env->ReleaseStringUTFChars(name, nameCharArray); 597 env->ReleaseStringUTFChars(name, valueCharArray); 598} 599 600static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz, 601 jlong proxyPtr) { 602 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 603 proxy->fence(); 604} 605 606static void android_view_ThreadedRenderer_stopDrawing(JNIEnv* env, jobject clazz, 607 jlong proxyPtr) { 608 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 609 proxy->stopDrawing(); 610} 611 612static void android_view_ThreadedRenderer_notifyFramePending(JNIEnv* env, jobject clazz, 613 jlong proxyPtr) { 614 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 615 proxy->notifyFramePending(); 616} 617 618static void android_view_ThreadedRenderer_serializeDisplayListTree(JNIEnv* env, jobject clazz, 619 jlong proxyPtr) { 620 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 621 proxy->serializeDisplayListTree(); 622} 623 624static void android_view_ThreadedRenderer_dumpProfileInfo(JNIEnv* env, jobject clazz, 625 jlong proxyPtr, jobject javaFileDescriptor, jint dumpFlags) { 626 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 627 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 628 proxy->dumpProfileInfo(fd, dumpFlags); 629} 630 631static void android_view_ThreadedRenderer_dumpProfileData(JNIEnv* env, jobject clazz, 632 jbyteArray jdata, jobject javaFileDescriptor) { 633 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 634 ScopedByteArrayRO buffer(env, jdata); 635 if (buffer.get()) { 636 JankTracker::dumpBuffer(buffer.get(), buffer.size(), fd); 637 } 638} 639 640static void android_view_ThreadedRenderer_addRenderNode(JNIEnv* env, jobject clazz, 641 jlong proxyPtr, jlong renderNodePtr, jboolean placeFront) { 642 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 643 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 644 proxy->addRenderNode(renderNode, placeFront); 645} 646 647static void android_view_ThreadedRenderer_removeRenderNode(JNIEnv* env, jobject clazz, 648 jlong proxyPtr, jlong renderNodePtr) { 649 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 650 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 651 proxy->removeRenderNode(renderNode); 652} 653 654static void android_view_ThreadedRendererd_drawRenderNode(JNIEnv* env, jobject clazz, 655 jlong proxyPtr, jlong renderNodePtr) { 656 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 657 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 658 proxy->drawRenderNode(renderNode); 659} 660 661static void android_view_ThreadedRenderer_setContentDrawBounds(JNIEnv* env, 662 jobject clazz, jlong proxyPtr, jint left, jint top, jint right, jint bottom) { 663 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 664 proxy->setContentDrawBounds(left, top, right, bottom); 665} 666 667// ---------------------------------------------------------------------------- 668// FrameMetricsObserver 669// ---------------------------------------------------------------------------- 670 671static jlong android_view_ThreadedRenderer_addFrameMetricsObserver(JNIEnv* env, 672 jclass clazz, jlong proxyPtr, jobject fso) { 673 JavaVM* vm = nullptr; 674 if (env->GetJavaVM(&vm) != JNI_OK) { 675 LOG_ALWAYS_FATAL("Unable to get Java VM"); 676 return 0; 677 } 678 679 renderthread::RenderProxy* renderProxy = 680 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 681 682 FrameMetricsObserver* observer = new ObserverProxy(vm, fso); 683 renderProxy->addFrameMetricsObserver(observer); 684 return reinterpret_cast<jlong>(observer); 685} 686 687static void android_view_ThreadedRenderer_removeFrameMetricsObserver(JNIEnv* env, jclass clazz, 688 jlong proxyPtr, jlong observerPtr) { 689 FrameMetricsObserver* observer = reinterpret_cast<FrameMetricsObserver*>(observerPtr); 690 renderthread::RenderProxy* renderProxy = 691 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 692 693 renderProxy->removeFrameMetricsObserver(observer); 694} 695 696// ---------------------------------------------------------------------------- 697// Shaders 698// ---------------------------------------------------------------------------- 699 700static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, jobject clazz, 701 jstring diskCachePath) { 702 const char* cacheArray = env->GetStringUTFChars(diskCachePath, NULL); 703 egl_cache_t::get()->setCacheFilename(cacheArray); 704 env->ReleaseStringUTFChars(diskCachePath, cacheArray); 705} 706 707// ---------------------------------------------------------------------------- 708// Layers 709// ---------------------------------------------------------------------------- 710 711static void android_view_ThreadedRenderer_setupVulkanLayerPath(JNIEnv* env, jobject clazz, 712 jstring layerPath) { 713 714 const char* layerArray = env->GetStringUTFChars(layerPath, NULL); 715 vulkan::LoaderData::GetInstance().layer_path = layerArray; 716 env->ReleaseStringUTFChars(layerPath, layerArray); 717} 718 719// ---------------------------------------------------------------------------- 720// JNI Glue 721// ---------------------------------------------------------------------------- 722 723const char* const kClassPathName = "android/view/ThreadedRenderer"; 724 725static const JNINativeMethod gMethods[] = { 726 { "nSetAtlas", "(JLandroid/view/GraphicBuffer;[J)V", (void*) android_view_ThreadedRenderer_setAtlas }, 727 { "nSetProcessStatsBuffer", "(JI)V", (void*) android_view_ThreadedRenderer_setProcessStatsBuffer }, 728 { "nCreateRootRenderNode", "()J", (void*) android_view_ThreadedRenderer_createRootRenderNode }, 729 { "nCreateProxy", "(ZJ)J", (void*) android_view_ThreadedRenderer_createProxy }, 730 { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy }, 731 { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties }, 732 { "nSetName", "(JLjava/lang/String;)V", (void*) android_view_ThreadedRenderer_setName }, 733 { "nInitialize", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_initialize }, 734 { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface }, 735 { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface }, 736 { "nSetup", "(JIIFII)V", (void*) android_view_ThreadedRenderer_setup }, 737 { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter }, 738 { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque }, 739 { "nSyncAndDrawFrame", "(J[JIJ)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame }, 740 { "nDestroy", "(JJ)V", (void*) android_view_ThreadedRenderer_destroy }, 741 { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode }, 742 { "nInvokeFunctor", "(JZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor }, 743 { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer }, 744 { "nBuildLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_buildLayer }, 745 { "nCopyLayerInto", "(JJLandroid/graphics/Bitmap;)Z", (void*) android_view_ThreadedRenderer_copyLayerInto }, 746 { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate }, 747 { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate }, 748 { "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture }, 749 { "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources }, 750 { "nTrimMemory", "(I)V", (void*) android_view_ThreadedRenderer_trimMemory }, 751 { "nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V", (void*) android_view_ThreadedRenderer_overrideProperty }, 752 { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence }, 753 { "nStopDrawing", "(J)V", (void*) android_view_ThreadedRenderer_stopDrawing }, 754 { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending }, 755 { "nSerializeDisplayListTree", "(J)V", (void*) android_view_ThreadedRenderer_serializeDisplayListTree }, 756 { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo }, 757 { "nDumpProfileData", "([BLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileData }, 758 { "setupShadersDiskCache", "(Ljava/lang/String;)V", 759 (void*) android_view_ThreadedRenderer_setupShadersDiskCache }, 760 { "setupVulkanLayerPath", "(Ljava/lang/String;)V", 761 (void*) android_view_ThreadedRenderer_setupVulkanLayerPath }, 762 { "nAddRenderNode", "(JJZ)V", (void*) android_view_ThreadedRenderer_addRenderNode}, 763 { "nRemoveRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_removeRenderNode}, 764 { "nDrawRenderNode", "(JJ)V", (void*) android_view_ThreadedRendererd_drawRenderNode}, 765 { "nSetContentDrawBounds", "(JIIII)V", (void*)android_view_ThreadedRenderer_setContentDrawBounds}, 766 { "nAddFrameMetricsObserver", 767 "(JLandroid/view/FrameMetricsObserver;)J", 768 (void*)android_view_ThreadedRenderer_addFrameMetricsObserver }, 769 { "nRemoveFrameMetricsObserver", 770 "(JJ)V", 771 (void*)android_view_ThreadedRenderer_removeFrameMetricsObserver }, 772}; 773 774int register_android_view_ThreadedRenderer(JNIEnv* env) { 775 jclass observerClass = FindClassOrDie(env, "android/view/FrameMetricsObserver"); 776 gFrameMetricsObserverClassInfo.frameMetrics = GetFieldIDOrDie( 777 env, observerClass, "mFrameMetrics", "Landroid/view/FrameMetrics;"); 778 gFrameMetricsObserverClassInfo.messageQueue = GetFieldIDOrDie( 779 env, observerClass, "mMessageQueue", "Landroid/os/MessageQueue;"); 780 gFrameMetricsObserverClassInfo.callback = GetMethodIDOrDie( 781 env, observerClass, "notifyDataAvailable", "(I)V"); 782 783 jclass metricsClass = FindClassOrDie(env, "android/view/FrameMetrics"); 784 gFrameMetricsObserverClassInfo.timingDataBuffer = GetFieldIDOrDie( 785 env, metricsClass, "mTimingData", "[J"); 786 787 return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods)); 788} 789 790}; // namespace android 791