android_view_ThreadedRenderer.cpp revision f3c2dee3e117433c76e04513047b39cad2d2b5e6
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; 370 371 sp<MessageQueue> mMessageQueue; 372 sp<NotifyHandler> mMessageHandler; 373 Message mMessage; 374 375 int mNextFree = 0; 376 int mNextInQueue = 0; 377 FrameMetricsNotification mRingBuffer[kRingSize]; 378 379 int mDroppedReports = 0; 380}; 381 382void NotifyHandler::handleMessage(const Message& message) { 383 JNIEnv* env = getenv(mVm); 384 385 jobject target = env->NewLocalRef(mObserver->getObserverReference()); 386 387 if (target != nullptr) { 388 jlongArray javaBuffer = get_metrics_buffer(env, target); 389 int dropCount = 0; 390 while (mObserver->getNextBuffer(env, javaBuffer, &dropCount)) { 391 env->CallVoidMethod(target, gFrameMetricsObserverClassInfo.callback, dropCount); 392 } 393 env->DeleteLocalRef(target); 394 } 395 396 mObserver->decStrong(nullptr); 397} 398 399static void android_view_ThreadedRenderer_setAtlas(JNIEnv* env, jobject clazz, 400 jlong proxyPtr, jobject graphicBuffer, jlongArray atlasMapArray) { 401 sp<GraphicBuffer> buffer = graphicBufferForJavaObject(env, graphicBuffer); 402 jsize len = env->GetArrayLength(atlasMapArray); 403 if (len <= 0) { 404 ALOGW("Failed to initialize atlas, invalid map length: %d", len); 405 return; 406 } 407 int64_t* map = new int64_t[len]; 408 env->GetLongArrayRegion(atlasMapArray, 0, len, map); 409 410 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 411 proxy->setTextureAtlas(buffer, map, len); 412} 413 414static void android_view_ThreadedRenderer_setProcessStatsBuffer(JNIEnv* env, jobject clazz, 415 jlong proxyPtr, jint fd) { 416 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 417 proxy->setProcessStatsBuffer(fd); 418} 419 420static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) { 421 RootRenderNode* node = new RootRenderNode(env); 422 node->incStrong(0); 423 node->setName("RootRenderNode"); 424 return reinterpret_cast<jlong>(node); 425} 426 427static jlong android_view_ThreadedRenderer_createProxy(JNIEnv* env, jobject clazz, 428 jboolean translucent, jlong rootRenderNodePtr) { 429 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootRenderNodePtr); 430 ContextFactoryImpl factory(rootRenderNode); 431 return (jlong) new RenderProxy(translucent, rootRenderNode, &factory); 432} 433 434static void android_view_ThreadedRenderer_deleteProxy(JNIEnv* env, jobject clazz, 435 jlong proxyPtr) { 436 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 437 delete proxy; 438} 439 440static jboolean android_view_ThreadedRenderer_loadSystemProperties(JNIEnv* env, jobject clazz, 441 jlong proxyPtr) { 442 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 443 return proxy->loadSystemProperties(); 444} 445 446static void android_view_ThreadedRenderer_setName(JNIEnv* env, jobject clazz, 447 jlong proxyPtr, jstring jname) { 448 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 449 const char* name = env->GetStringUTFChars(jname, NULL); 450 proxy->setName(name); 451 env->ReleaseStringUTFChars(jname, name); 452} 453 454static void android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz, 455 jlong proxyPtr, jobject jsurface) { 456 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 457 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 458 proxy->initialize(surface); 459} 460 461static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz, 462 jlong proxyPtr, jobject jsurface) { 463 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 464 sp<Surface> surface; 465 if (jsurface) { 466 surface = android_view_Surface_getSurface(env, jsurface); 467 } 468 proxy->updateSurface(surface); 469} 470 471static jboolean android_view_ThreadedRenderer_pauseSurface(JNIEnv* env, jobject clazz, 472 jlong proxyPtr, jobject jsurface) { 473 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 474 sp<Surface> surface; 475 if (jsurface) { 476 surface = android_view_Surface_getSurface(env, jsurface); 477 } 478 return proxy->pauseSurface(surface); 479} 480 481static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr, 482 jint width, jint height, jfloat lightRadius, jint ambientShadowAlpha, jint spotShadowAlpha) { 483 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 484 proxy->setup(width, height, lightRadius, ambientShadowAlpha, spotShadowAlpha); 485} 486 487static void android_view_ThreadedRenderer_setLightCenter(JNIEnv* env, jobject clazz, 488 jlong proxyPtr, jfloat lightX, jfloat lightY, jfloat lightZ) { 489 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 490 proxy->setLightCenter((Vector3){lightX, lightY, lightZ}); 491} 492 493static void android_view_ThreadedRenderer_setOpaque(JNIEnv* env, jobject clazz, 494 jlong proxyPtr, jboolean opaque) { 495 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 496 proxy->setOpaque(opaque); 497} 498 499static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz, 500 jlong proxyPtr, jlongArray frameInfo, jint frameInfoSize) { 501 LOG_ALWAYS_FATAL_IF(frameInfoSize != UI_THREAD_FRAME_INFO_SIZE, 502 "Mismatched size expectations, given %d expected %d", 503 frameInfoSize, UI_THREAD_FRAME_INFO_SIZE); 504 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 505 ScopedRemovedRenderNodeObserver observer(env); 506 env->GetLongArrayRegion(frameInfo, 0, frameInfoSize, proxy->frameInfo()); 507 return proxy->syncAndDrawFrame(&observer); 508} 509 510static void android_view_ThreadedRenderer_destroy(JNIEnv* env, jobject clazz, 511 jlong proxyPtr, jlong rootNodePtr) { 512 ScopedRemovedRenderNodeObserver observer(env); 513 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 514 rootRenderNode->destroy(); 515 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 516 proxy->destroy(&observer); 517} 518 519static void android_view_ThreadedRenderer_registerAnimatingRenderNode(JNIEnv* env, jobject clazz, 520 jlong rootNodePtr, jlong animatingNodePtr) { 521 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); 522 RenderNode* animatingNode = reinterpret_cast<RenderNode*>(animatingNodePtr); 523 rootRenderNode->attachAnimatingNode(animatingNode); 524} 525 526static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz, 527 jlong functorPtr, jboolean waitForCompletion) { 528 Functor* functor = reinterpret_cast<Functor*>(functorPtr); 529 RenderProxy::invokeFunctor(functor, waitForCompletion); 530} 531 532static jlong android_view_ThreadedRenderer_createTextureLayer(JNIEnv* env, jobject clazz, 533 jlong proxyPtr) { 534 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 535 DeferredLayerUpdater* layer = proxy->createTextureLayer(); 536 return reinterpret_cast<jlong>(layer); 537} 538 539static void android_view_ThreadedRenderer_buildLayer(JNIEnv* env, jobject clazz, 540 jlong proxyPtr, jlong nodePtr) { 541 ScopedRemovedRenderNodeObserver observer(env); 542 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 543 RenderNode* node = reinterpret_cast<RenderNode*>(nodePtr); 544 proxy->buildLayer(node, &observer); 545} 546 547static jboolean android_view_ThreadedRenderer_copyLayerInto(JNIEnv* env, jobject clazz, 548 jlong proxyPtr, jlong layerPtr, jobject jbitmap) { 549 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 550 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 551 SkBitmap bitmap; 552 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 553 return proxy->copyLayerInto(layer, bitmap); 554} 555 556static void android_view_ThreadedRenderer_pushLayerUpdate(JNIEnv* env, jobject clazz, 557 jlong proxyPtr, jlong layerPtr) { 558 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 559 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); 560 proxy->pushLayerUpdate(layer); 561} 562 563static void android_view_ThreadedRenderer_cancelLayerUpdate(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->cancelLayerUpdate(layer); 568} 569 570static void android_view_ThreadedRenderer_detachSurfaceTexture(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->detachSurfaceTexture(layer); 575} 576 577static void android_view_ThreadedRenderer_destroyHardwareResources(JNIEnv* env, jobject clazz, 578 jlong proxyPtr) { 579 ScopedRemovedRenderNodeObserver observer(env); 580 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 581 proxy->destroyHardwareResources(&observer); 582} 583 584static void android_view_ThreadedRenderer_trimMemory(JNIEnv* env, jobject clazz, 585 jint level) { 586 RenderProxy::trimMemory(level); 587} 588 589static void android_view_ThreadedRenderer_overrideProperty(JNIEnv* env, jobject clazz, 590 jstring name, jstring value) { 591 const char* nameCharArray = env->GetStringUTFChars(name, NULL); 592 const char* valueCharArray = env->GetStringUTFChars(value, NULL); 593 RenderProxy::overrideProperty(nameCharArray, valueCharArray); 594 env->ReleaseStringUTFChars(name, nameCharArray); 595 env->ReleaseStringUTFChars(name, valueCharArray); 596} 597 598static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz, 599 jlong proxyPtr) { 600 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 601 proxy->fence(); 602} 603 604static void android_view_ThreadedRenderer_stopDrawing(JNIEnv* env, jobject clazz, 605 jlong proxyPtr) { 606 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 607 proxy->stopDrawing(); 608} 609 610static void android_view_ThreadedRenderer_notifyFramePending(JNIEnv* env, jobject clazz, 611 jlong proxyPtr) { 612 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 613 proxy->notifyFramePending(); 614} 615 616static void android_view_ThreadedRenderer_serializeDisplayListTree(JNIEnv* env, jobject clazz, 617 jlong proxyPtr) { 618 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 619 proxy->serializeDisplayListTree(); 620} 621 622static void android_view_ThreadedRenderer_dumpProfileInfo(JNIEnv* env, jobject clazz, 623 jlong proxyPtr, jobject javaFileDescriptor, jint dumpFlags) { 624 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 625 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 626 proxy->dumpProfileInfo(fd, dumpFlags); 627} 628 629static void android_view_ThreadedRenderer_dumpProfileData(JNIEnv* env, jobject clazz, 630 jbyteArray jdata, jobject javaFileDescriptor) { 631 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); 632 ScopedByteArrayRO buffer(env, jdata); 633 if (buffer.get()) { 634 JankTracker::dumpBuffer(buffer.get(), buffer.size(), fd); 635 } 636} 637 638static void android_view_ThreadedRenderer_addRenderNode(JNIEnv* env, jobject clazz, 639 jlong proxyPtr, jlong renderNodePtr, jboolean placeFront) { 640 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 641 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 642 proxy->addRenderNode(renderNode, placeFront); 643} 644 645static void android_view_ThreadedRenderer_removeRenderNode(JNIEnv* env, jobject clazz, 646 jlong proxyPtr, jlong renderNodePtr) { 647 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 648 RenderNode* renderNode = reinterpret_cast<RenderNode*>(renderNodePtr); 649 proxy->removeRenderNode(renderNode); 650} 651 652static void android_view_ThreadedRendererd_drawRenderNode(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->drawRenderNode(renderNode); 657} 658 659static void android_view_ThreadedRenderer_setContentDrawBounds(JNIEnv* env, 660 jobject clazz, jlong proxyPtr, jint left, jint top, jint right, jint bottom) { 661 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); 662 proxy->setContentDrawBounds(left, top, right, bottom); 663} 664 665static jboolean android_view_ThreadedRenderer_copySurfaceInto(JNIEnv* env, 666 jobject clazz, jobject jsurface, jobject jbitmap) { 667 SkBitmap bitmap; 668 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap); 669 sp<Surface> surface = android_view_Surface_getSurface(env, jsurface); 670 return RenderProxy::copySurfaceInto(surface, &bitmap); 671} 672 673// ---------------------------------------------------------------------------- 674// FrameMetricsObserver 675// ---------------------------------------------------------------------------- 676 677static jlong android_view_ThreadedRenderer_addFrameMetricsObserver(JNIEnv* env, 678 jclass clazz, jlong proxyPtr, jobject fso) { 679 JavaVM* vm = nullptr; 680 if (env->GetJavaVM(&vm) != JNI_OK) { 681 LOG_ALWAYS_FATAL("Unable to get Java VM"); 682 return 0; 683 } 684 685 renderthread::RenderProxy* renderProxy = 686 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 687 688 FrameMetricsObserver* observer = new ObserverProxy(vm, fso); 689 renderProxy->addFrameMetricsObserver(observer); 690 return reinterpret_cast<jlong>(observer); 691} 692 693static void android_view_ThreadedRenderer_removeFrameMetricsObserver(JNIEnv* env, jclass clazz, 694 jlong proxyPtr, jlong observerPtr) { 695 FrameMetricsObserver* observer = reinterpret_cast<FrameMetricsObserver*>(observerPtr); 696 renderthread::RenderProxy* renderProxy = 697 reinterpret_cast<renderthread::RenderProxy*>(proxyPtr); 698 699 renderProxy->removeFrameMetricsObserver(observer); 700} 701 702// ---------------------------------------------------------------------------- 703// Shaders 704// ---------------------------------------------------------------------------- 705 706static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, jobject clazz, 707 jstring diskCachePath) { 708 const char* cacheArray = env->GetStringUTFChars(diskCachePath, NULL); 709 egl_cache_t::get()->setCacheFilename(cacheArray); 710 env->ReleaseStringUTFChars(diskCachePath, cacheArray); 711} 712 713// ---------------------------------------------------------------------------- 714// Layers 715// ---------------------------------------------------------------------------- 716 717static void android_view_ThreadedRenderer_setupVulkanLayerPath(JNIEnv* env, jobject clazz, 718 jstring layerPath) { 719 720 const char* layerArray = env->GetStringUTFChars(layerPath, NULL); 721 vulkan::LoaderData::GetInstance().layer_path = layerArray; 722 env->ReleaseStringUTFChars(layerPath, layerArray); 723} 724 725// ---------------------------------------------------------------------------- 726// JNI Glue 727// ---------------------------------------------------------------------------- 728 729const char* const kClassPathName = "android/view/ThreadedRenderer"; 730 731static const JNINativeMethod gMethods[] = { 732 { "nSetAtlas", "(JLandroid/view/GraphicBuffer;[J)V", (void*) android_view_ThreadedRenderer_setAtlas }, 733 { "nSetProcessStatsBuffer", "(JI)V", (void*) android_view_ThreadedRenderer_setProcessStatsBuffer }, 734 { "nCreateRootRenderNode", "()J", (void*) android_view_ThreadedRenderer_createRootRenderNode }, 735 { "nCreateProxy", "(ZJ)J", (void*) android_view_ThreadedRenderer_createProxy }, 736 { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy }, 737 { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties }, 738 { "nSetName", "(JLjava/lang/String;)V", (void*) android_view_ThreadedRenderer_setName }, 739 { "nInitialize", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_initialize }, 740 { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface }, 741 { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface }, 742 { "nSetup", "(JIIFII)V", (void*) android_view_ThreadedRenderer_setup }, 743 { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter }, 744 { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque }, 745 { "nSyncAndDrawFrame", "(J[JI)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame }, 746 { "nDestroy", "(JJ)V", (void*) android_view_ThreadedRenderer_destroy }, 747 { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode }, 748 { "nInvokeFunctor", "(JZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor }, 749 { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer }, 750 { "nBuildLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_buildLayer }, 751 { "nCopyLayerInto", "(JJLandroid/graphics/Bitmap;)Z", (void*) android_view_ThreadedRenderer_copyLayerInto }, 752 { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate }, 753 { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate }, 754 { "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture }, 755 { "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources }, 756 { "nTrimMemory", "(I)V", (void*) android_view_ThreadedRenderer_trimMemory }, 757 { "nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V", (void*) android_view_ThreadedRenderer_overrideProperty }, 758 { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence }, 759 { "nStopDrawing", "(J)V", (void*) android_view_ThreadedRenderer_stopDrawing }, 760 { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending }, 761 { "nSerializeDisplayListTree", "(J)V", (void*) android_view_ThreadedRenderer_serializeDisplayListTree }, 762 { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo }, 763 { "nDumpProfileData", "([BLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileData }, 764 { "setupShadersDiskCache", "(Ljava/lang/String;)V", 765 (void*) android_view_ThreadedRenderer_setupShadersDiskCache }, 766 { "setupVulkanLayerPath", "(Ljava/lang/String;)V", 767 (void*) android_view_ThreadedRenderer_setupVulkanLayerPath }, 768 { "nAddRenderNode", "(JJZ)V", (void*) android_view_ThreadedRenderer_addRenderNode}, 769 { "nRemoveRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_removeRenderNode}, 770 { "nDrawRenderNode", "(JJ)V", (void*) android_view_ThreadedRendererd_drawRenderNode}, 771 { "nSetContentDrawBounds", "(JIIII)V", (void*)android_view_ThreadedRenderer_setContentDrawBounds}, 772 { "nAddFrameMetricsObserver", 773 "(JLandroid/view/FrameMetricsObserver;)J", 774 (void*)android_view_ThreadedRenderer_addFrameMetricsObserver }, 775 { "nRemoveFrameMetricsObserver", 776 "(JJ)V", 777 (void*)android_view_ThreadedRenderer_removeFrameMetricsObserver }, 778 { "nCopySurfaceInto", "(Landroid/view/Surface;Landroid/graphics/Bitmap;)Z", 779 (void*)android_view_ThreadedRenderer_copySurfaceInto }, 780}; 781 782int register_android_view_ThreadedRenderer(JNIEnv* env) { 783 jclass observerClass = FindClassOrDie(env, "android/view/FrameMetricsObserver"); 784 gFrameMetricsObserverClassInfo.frameMetrics = GetFieldIDOrDie( 785 env, observerClass, "mFrameMetrics", "Landroid/view/FrameMetrics;"); 786 gFrameMetricsObserverClassInfo.messageQueue = GetFieldIDOrDie( 787 env, observerClass, "mMessageQueue", "Landroid/os/MessageQueue;"); 788 gFrameMetricsObserverClassInfo.callback = GetMethodIDOrDie( 789 env, observerClass, "notifyDataAvailable", "(I)V"); 790 791 jclass metricsClass = FindClassOrDie(env, "android/view/FrameMetrics"); 792 gFrameMetricsObserverClassInfo.timingDataBuffer = GetFieldIDOrDie( 793 env, metricsClass, "mTimingData", "[J"); 794 795 return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods)); 796} 797 798}; // namespace android 799