| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "ThreadedRenderer" |
| |
| #include <algorithm> |
| |
| #include "jni.h" |
| #include <nativehelper/JNIHelp.h> |
| #include <android_runtime/AndroidRuntime.h> |
| |
| #include <EGL/egl.h> |
| #include <EGL/eglext.h> |
| #include <EGL/egl_cache.h> |
| |
| #include <utils/StrongPointer.h> |
| #include <android_runtime/android_view_Surface.h> |
| #include <system/window.h> |
| |
| #include "android_view_GraphicBuffer.h" |
| |
| #include <Animator.h> |
| #include <AnimationContext.h> |
| #include <IContextFactory.h> |
| #include <RenderNode.h> |
| #include <renderthread/CanvasContext.h> |
| #include <renderthread/RenderProxy.h> |
| #include <renderthread/RenderTask.h> |
| #include <renderthread/RenderThread.h> |
| #include <Vector.h> |
| |
| namespace android { |
| |
| #ifdef USE_OPENGL_RENDERER |
| |
| using namespace android::uirenderer; |
| using namespace android::uirenderer::renderthread; |
| |
| static JNIEnv* getenv(JavaVM* vm) { |
| JNIEnv* env; |
| if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) { |
| LOG_ALWAYS_FATAL("Failed to get JNIEnv for JavaVM: %p", vm); |
| } |
| return env; |
| } |
| |
| class OnFinishedEvent { |
| public: |
| OnFinishedEvent(BaseRenderNodeAnimator* animator, AnimationListener* listener) |
| : animator(animator), listener(listener) {} |
| sp<BaseRenderNodeAnimator> animator; |
| sp<AnimationListener> listener; |
| }; |
| |
| class InvokeAnimationListeners : public MessageHandler { |
| public: |
| InvokeAnimationListeners(std::vector<OnFinishedEvent>& events) { |
| mOnFinishedEvents.swap(events); |
| } |
| |
| static void callOnFinished(OnFinishedEvent& event) { |
| event.listener->onAnimationFinished(event.animator.get()); |
| } |
| |
| virtual void handleMessage(const Message& message) { |
| std::for_each(mOnFinishedEvents.begin(), mOnFinishedEvents.end(), callOnFinished); |
| mOnFinishedEvents.clear(); |
| } |
| |
| private: |
| std::vector<OnFinishedEvent> mOnFinishedEvents; |
| }; |
| |
| class RenderingException : public MessageHandler { |
| public: |
| RenderingException(JavaVM* vm, const std::string& message) |
| : mVm(vm) |
| , mMessage(message) { |
| } |
| |
| virtual void handleMessage(const Message&) { |
| throwException(mVm, mMessage); |
| } |
| |
| static void throwException(JavaVM* vm, const std::string& message) { |
| JNIEnv* env = getenv(vm); |
| jniThrowException(env, "java/lang/IllegalStateException", message.c_str()); |
| } |
| |
| private: |
| JavaVM* mVm; |
| std::string mMessage; |
| }; |
| |
| class RootRenderNode : public RenderNode, ErrorHandler { |
| public: |
| RootRenderNode(JNIEnv* env) : RenderNode() { |
| mLooper = Looper::getForThread(); |
| LOG_ALWAYS_FATAL_IF(!mLooper.get(), |
| "Must create RootRenderNode on a thread with a looper!"); |
| env->GetJavaVM(&mVm); |
| } |
| |
| virtual ~RootRenderNode() {} |
| |
| virtual void onError(const std::string& message) { |
| mLooper->sendMessage(new RenderingException(mVm, message), 0); |
| } |
| |
| virtual void prepareTree(TreeInfo& info) { |
| info.errorHandler = this; |
| RenderNode::prepareTree(info); |
| info.errorHandler = NULL; |
| } |
| |
| void sendMessage(const sp<MessageHandler>& handler) { |
| mLooper->sendMessage(handler, 0); |
| } |
| |
| void attachAnimatingNode(RenderNode* animatingNode) { |
| mPendingAnimatingRenderNodes.push_back(animatingNode); |
| } |
| |
| void doAttachAnimatingNodes(AnimationContext* context) { |
| for (size_t i = 0; i < mPendingAnimatingRenderNodes.size(); i++) { |
| RenderNode* node = mPendingAnimatingRenderNodes[i].get(); |
| context->addAnimatingRenderNode(*node); |
| } |
| mPendingAnimatingRenderNodes.clear(); |
| } |
| |
| private: |
| sp<Looper> mLooper; |
| JavaVM* mVm; |
| std::vector< sp<RenderNode> > mPendingAnimatingRenderNodes; |
| }; |
| |
| class AnimationContextBridge : public AnimationContext { |
| public: |
| AnimationContextBridge(renderthread::TimeLord& clock, RootRenderNode* rootNode) |
| : AnimationContext(clock), mRootNode(rootNode) { |
| } |
| |
| virtual ~AnimationContextBridge() {} |
| |
| // Marks the start of a frame, which will update the frame time and move all |
| // next frame animations into the current frame |
| virtual void startFrame(TreeInfo::TraversalMode mode) { |
| if (mode == TreeInfo::MODE_FULL) { |
| mRootNode->doAttachAnimatingNodes(this); |
| } |
| AnimationContext::startFrame(mode); |
| } |
| |
| // Runs any animations still left in mCurrentFrameAnimations |
| virtual void runRemainingAnimations(TreeInfo& info) { |
| AnimationContext::runRemainingAnimations(info); |
| postOnFinishedEvents(); |
| } |
| |
| virtual void callOnFinished(BaseRenderNodeAnimator* animator, AnimationListener* listener) { |
| OnFinishedEvent event(animator, listener); |
| mOnFinishedEvents.push_back(event); |
| } |
| |
| virtual void destroy() { |
| AnimationContext::destroy(); |
| postOnFinishedEvents(); |
| } |
| |
| private: |
| sp<RootRenderNode> mRootNode; |
| std::vector<OnFinishedEvent> mOnFinishedEvents; |
| |
| void postOnFinishedEvents() { |
| if (mOnFinishedEvents.size()) { |
| sp<InvokeAnimationListeners> message |
| = new InvokeAnimationListeners(mOnFinishedEvents); |
| mRootNode->sendMessage(message); |
| } |
| } |
| }; |
| |
| class ContextFactoryImpl : public IContextFactory { |
| public: |
| ContextFactoryImpl(RootRenderNode* rootNode) : mRootNode(rootNode) {} |
| |
| virtual AnimationContext* createAnimationContext(renderthread::TimeLord& clock) { |
| return new AnimationContextBridge(clock, mRootNode); |
| } |
| |
| private: |
| RootRenderNode* mRootNode; |
| }; |
| |
| static void android_view_ThreadedRenderer_setAtlas(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jobject graphicBuffer, jlongArray atlasMapArray) { |
| sp<GraphicBuffer> buffer = graphicBufferForJavaObject(env, graphicBuffer); |
| jsize len = env->GetArrayLength(atlasMapArray); |
| if (len <= 0) { |
| ALOGW("Failed to initialize atlas, invalid map length: %d", len); |
| return; |
| } |
| int64_t* map = new int64_t[len]; |
| env->GetLongArrayRegion(atlasMapArray, 0, len, map); |
| |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->setTextureAtlas(buffer, map, len); |
| } |
| |
| static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) { |
| RootRenderNode* node = new RootRenderNode(env); |
| node->incStrong(0); |
| node->setName("RootRenderNode"); |
| return reinterpret_cast<jlong>(node); |
| } |
| |
| static jlong android_view_ThreadedRenderer_createProxy(JNIEnv* env, jobject clazz, |
| jboolean translucent, jlong rootRenderNodePtr) { |
| RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootRenderNodePtr); |
| ContextFactoryImpl factory(rootRenderNode); |
| return (jlong) new RenderProxy(translucent, rootRenderNode, &factory); |
| } |
| |
| static void android_view_ThreadedRenderer_deleteProxy(JNIEnv* env, jobject clazz, |
| jlong proxyPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| delete proxy; |
| } |
| |
| static void android_view_ThreadedRenderer_setFrameInterval(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jlong frameIntervalNanos) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->setFrameInterval(frameIntervalNanos); |
| } |
| |
| static jboolean android_view_ThreadedRenderer_loadSystemProperties(JNIEnv* env, jobject clazz, |
| jlong proxyPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| return proxy->loadSystemProperties(); |
| } |
| |
| static jboolean android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jobject jsurface) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| sp<ANativeWindow> window = android_view_Surface_getNativeWindow(env, jsurface); |
| return proxy->initialize(window); |
| } |
| |
| static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jobject jsurface) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| sp<ANativeWindow> window; |
| if (jsurface) { |
| window = android_view_Surface_getNativeWindow(env, jsurface); |
| } |
| proxy->updateSurface(window); |
| } |
| |
| static jboolean android_view_ThreadedRenderer_pauseSurface(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jobject jsurface) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| sp<ANativeWindow> window; |
| if (jsurface) { |
| window = android_view_Surface_getNativeWindow(env, jsurface); |
| } |
| return proxy->pauseSurface(window); |
| } |
| |
| static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr, |
| jint width, jint height, |
| jfloat lightX, jfloat lightY, jfloat lightZ, jfloat lightRadius, |
| jint ambientShadowAlpha, jint spotShadowAlpha) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->setup(width, height, (Vector3){lightX, lightY, lightZ}, lightRadius, |
| ambientShadowAlpha, spotShadowAlpha); |
| } |
| |
| static void android_view_ThreadedRenderer_setOpaque(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jboolean opaque) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->setOpaque(opaque); |
| } |
| |
| static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jlong frameTimeNanos, jlong recordDuration, jfloat density) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| return proxy->syncAndDrawFrame(frameTimeNanos, recordDuration, density); |
| } |
| |
| static void android_view_ThreadedRenderer_destroy(JNIEnv* env, jobject clazz, |
| jlong proxyPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->destroy(); |
| } |
| |
| static void android_view_ThreadedRenderer_registerAnimatingRenderNode(JNIEnv* env, jobject clazz, |
| jlong rootNodePtr, jlong animatingNodePtr) { |
| RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr); |
| RenderNode* animatingNode = reinterpret_cast<RenderNode*>(animatingNodePtr); |
| rootRenderNode->attachAnimatingNode(animatingNode); |
| } |
| |
| static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz, |
| jlong functorPtr, jboolean waitForCompletion) { |
| Functor* functor = reinterpret_cast<Functor*>(functorPtr); |
| RenderProxy::invokeFunctor(functor, waitForCompletion); |
| } |
| |
| static jlong android_view_ThreadedRenderer_createTextureLayer(JNIEnv* env, jobject clazz, |
| jlong proxyPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| DeferredLayerUpdater* layer = proxy->createTextureLayer(); |
| return reinterpret_cast<jlong>(layer); |
| } |
| |
| static void android_view_ThreadedRenderer_buildLayer(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jlong nodePtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| RenderNode* node = reinterpret_cast<RenderNode*>(nodePtr); |
| proxy->buildLayer(node); |
| } |
| |
| static jboolean android_view_ThreadedRenderer_copyLayerInto(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jlong layerPtr, jlong bitmapPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); |
| SkBitmap* bitmap = reinterpret_cast<SkBitmap*>(bitmapPtr); |
| return proxy->copyLayerInto(layer, bitmap); |
| } |
| |
| static void android_view_ThreadedRenderer_pushLayerUpdate(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jlong layerPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); |
| proxy->pushLayerUpdate(layer); |
| } |
| |
| static void android_view_ThreadedRenderer_cancelLayerUpdate(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jlong layerPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); |
| proxy->cancelLayerUpdate(layer); |
| } |
| |
| static void android_view_ThreadedRenderer_detachSurfaceTexture(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jlong layerPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr); |
| proxy->detachSurfaceTexture(layer); |
| } |
| |
| static void android_view_ThreadedRenderer_destroyHardwareResources(JNIEnv* env, jobject clazz, |
| jlong proxyPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->destroyHardwareResources(); |
| } |
| |
| static void android_view_ThreadedRenderer_trimMemory(JNIEnv* env, jobject clazz, |
| jint level) { |
| RenderProxy::trimMemory(level); |
| } |
| |
| static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz, |
| jlong proxyPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->fence(); |
| } |
| |
| static void android_view_ThreadedRenderer_stopDrawing(JNIEnv* env, jobject clazz, |
| jlong proxyPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->stopDrawing(); |
| } |
| |
| static void android_view_ThreadedRenderer_notifyFramePending(JNIEnv* env, jobject clazz, |
| jlong proxyPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->notifyFramePending(); |
| } |
| |
| static void android_view_ThreadedRenderer_dumpProfileInfo(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jobject javaFileDescriptor) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor); |
| proxy->dumpProfileInfo(fd); |
| } |
| |
| #endif |
| |
| // ---------------------------------------------------------------------------- |
| // Shaders |
| // ---------------------------------------------------------------------------- |
| |
| static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, jobject clazz, |
| jstring diskCachePath) { |
| |
| const char* cacheArray = env->GetStringUTFChars(diskCachePath, NULL); |
| egl_cache_t::get()->setCacheFilename(cacheArray); |
| env->ReleaseStringUTFChars(diskCachePath, cacheArray); |
| } |
| |
| // ---------------------------------------------------------------------------- |
| // JNI Glue |
| // ---------------------------------------------------------------------------- |
| |
| const char* const kClassPathName = "android/view/ThreadedRenderer"; |
| |
| static JNINativeMethod gMethods[] = { |
| #ifdef USE_OPENGL_RENDERER |
| { "nSetAtlas", "(JLandroid/view/GraphicBuffer;[J)V", (void*) android_view_ThreadedRenderer_setAtlas }, |
| { "nCreateRootRenderNode", "()J", (void*) android_view_ThreadedRenderer_createRootRenderNode }, |
| { "nCreateProxy", "(ZJ)J", (void*) android_view_ThreadedRenderer_createProxy }, |
| { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy }, |
| { "nSetFrameInterval", "(JJ)V", (void*) android_view_ThreadedRenderer_setFrameInterval }, |
| { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties }, |
| { "nInitialize", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_initialize }, |
| { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface }, |
| { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface }, |
| { "nSetup", "(JIIFFFFII)V", (void*) android_view_ThreadedRenderer_setup }, |
| { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque }, |
| { "nSyncAndDrawFrame", "(JJJF)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame }, |
| { "nDestroy", "(J)V", (void*) android_view_ThreadedRenderer_destroy }, |
| { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode }, |
| { "nInvokeFunctor", "(JZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor }, |
| { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer }, |
| { "nBuildLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_buildLayer }, |
| { "nCopyLayerInto", "(JJJ)Z", (void*) android_view_ThreadedRenderer_copyLayerInto }, |
| { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate }, |
| { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate }, |
| { "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture }, |
| { "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources }, |
| { "nTrimMemory", "(I)V", (void*) android_view_ThreadedRenderer_trimMemory }, |
| { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence }, |
| { "nStopDrawing", "(J)V", (void*) android_view_ThreadedRenderer_stopDrawing }, |
| { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending }, |
| { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo }, |
| #endif |
| { "setupShadersDiskCache", "(Ljava/lang/String;)V", |
| (void*) android_view_ThreadedRenderer_setupShadersDiskCache }, |
| }; |
| |
| int register_android_view_ThreadedRenderer(JNIEnv* env) { |
| return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)); |
| } |
| |
| }; // namespace android |