| /* |
| * 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 <utils/StrongPointer.h> |
| #include <android_runtime/android_view_Surface.h> |
| #include <system/window.h> |
| |
| #include "android_view_GraphicBuffer.h" |
| |
| #include <Animator.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 jmethodID gRunnableMethod; |
| |
| class JavaTask : public RenderTask { |
| public: |
| JavaTask(JNIEnv* env, jobject jrunnable) { |
| env->GetJavaVM(&mVm); |
| mRunnable = env->NewGlobalRef(jrunnable); |
| } |
| |
| virtual void run() { |
| env()->CallVoidMethod(mRunnable, gRunnableMethod); |
| env()->DeleteGlobalRef(mRunnable); |
| delete this; |
| }; |
| |
| private: |
| JNIEnv* env() { |
| JNIEnv* env; |
| if (mVm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) { |
| return 0; |
| } |
| return env; |
| } |
| |
| JavaVM* mVm; |
| jobject mRunnable; |
| }; |
| |
| class SetAtlasTask : public RenderTask { |
| public: |
| SetAtlasTask(const sp<GraphicBuffer>& buffer, int64_t* map, size_t size) |
| : mBuffer(buffer) |
| , mMap(map) |
| , mMapSize(size) { |
| } |
| |
| virtual void run() { |
| CanvasContext::setTextureAtlas(mBuffer, mMap, mMapSize); |
| mMap = 0; |
| delete this; |
| } |
| |
| private: |
| sp<GraphicBuffer> mBuffer; |
| int64_t* mMap; |
| size_t mMapSize; |
| }; |
| |
| 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 RootRenderNode : public RenderNode, public AnimationHook { |
| public: |
| RootRenderNode() : RenderNode() { |
| mLooper = Looper::getForThread(); |
| LOG_ALWAYS_FATAL_IF(!mLooper.get(), |
| "Must create RootRenderNode on a thread with a looper!"); |
| } |
| |
| virtual ~RootRenderNode() {} |
| |
| virtual void callOnFinished(BaseRenderNodeAnimator* animator, AnimationListener* listener) { |
| OnFinishedEvent event(animator, listener); |
| mOnFinishedEvents.push_back(event); |
| } |
| |
| virtual void prepareTree(TreeInfo& info) { |
| info.animationHook = this; |
| RenderNode::prepareTree(info); |
| info.animationHook = NULL; |
| |
| // post all the finished stuff |
| if (mOnFinishedEvents.size()) { |
| sp<InvokeAnimationListeners> message |
| = new InvokeAnimationListeners(mOnFinishedEvents); |
| mLooper->sendMessage(message, 0); |
| } |
| } |
| |
| private: |
| sp<Looper> mLooper; |
| std::vector<OnFinishedEvent> mOnFinishedEvents; |
| }; |
| |
| static void android_view_ThreadedRenderer_setAtlas(JNIEnv* env, jobject clazz, |
| 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); |
| |
| SetAtlasTask* task = new SetAtlasTask(buffer, map, len); |
| RenderThread::getInstance().queue(task); |
| } |
| |
| static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) { |
| RootRenderNode* node = new RootRenderNode(); |
| 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) { |
| RenderNode* rootRenderNode = reinterpret_cast<RenderNode*>(rootRenderNodePtr); |
| return (jlong) new RenderProxy(translucent, rootRenderNode); |
| } |
| |
| 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 void 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); |
| } |
| 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) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->setup(width, height, Vector3(lightX, lightY, lightZ), lightRadius); |
| } |
| |
| 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, |
| jint dirtyLeft, jint dirtyTop, jint dirtyRight, jint dirtyBottom) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| return proxy->syncAndDrawFrame(frameTimeNanos, recordDuration, density, |
| dirtyLeft, dirtyTop, dirtyRight, dirtyBottom); |
| } |
| |
| static void android_view_ThreadedRenderer_destroyCanvasAndSurface(JNIEnv* env, jobject clazz, |
| jlong proxyPtr) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->destroyCanvasAndSurface(); |
| } |
| |
| static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jlong functorPtr, jboolean waitForCompletion) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| Functor* functor = reinterpret_cast<Functor*>(functorPtr); |
| proxy->invokeFunctor(functor, waitForCompletion); |
| } |
| |
| static void android_view_ThreadedRenderer_runWithGlContext(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jobject jrunnable) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| RenderTask* task = new JavaTask(env, jrunnable); |
| proxy->runWithGlContext(task); |
| } |
| |
| static jlong android_view_ThreadedRenderer_createDisplayListLayer(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jint width, jint height) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| DeferredLayerUpdater* layer = proxy->createDisplayListLayer(width, height); |
| return reinterpret_cast<jlong>(layer); |
| } |
| |
| 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 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_flushCaches(JNIEnv* env, jobject clazz, |
| jlong proxyPtr, jint flushMode) { |
| RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr); |
| proxy->flushCaches(static_cast<Caches::FlushMode>(flushMode)); |
| } |
| |
| 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_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 |
| |
| // ---------------------------------------------------------------------------- |
| // JNI Glue |
| // ---------------------------------------------------------------------------- |
| |
| const char* const kClassPathName = "android/view/ThreadedRenderer"; |
| |
| static JNINativeMethod gMethods[] = { |
| #ifdef USE_OPENGL_RENDERER |
| { "nSetAtlas", "(Landroid/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;)V", (void*) android_view_ThreadedRenderer_pauseSurface }, |
| { "nSetup", "(JIIFFFF)V", (void*) android_view_ThreadedRenderer_setup }, |
| { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque }, |
| { "nSyncAndDrawFrame", "(JJJFIIII)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame }, |
| { "nDestroyCanvasAndSurface", "(J)V", (void*) android_view_ThreadedRenderer_destroyCanvasAndSurface }, |
| { "nInvokeFunctor", "(JJZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor }, |
| { "nRunWithGlContext", "(JLjava/lang/Runnable;)V", (void*) android_view_ThreadedRenderer_runWithGlContext }, |
| { "nCreateDisplayListLayer", "(JII)J", (void*) android_view_ThreadedRenderer_createDisplayListLayer }, |
| { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer }, |
| { "nCopyLayerInto", "(JJJ)Z", (void*) android_view_ThreadedRenderer_copyLayerInto }, |
| { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate }, |
| { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate }, |
| { "nFlushCaches", "(JI)V", (void*) android_view_ThreadedRenderer_flushCaches }, |
| { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence }, |
| { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending }, |
| { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo }, |
| #endif |
| }; |
| |
| int register_android_view_ThreadedRenderer(JNIEnv* env) { |
| #ifdef USE_OPENGL_RENDERER |
| jclass cls = env->FindClass("java/lang/Runnable"); |
| gRunnableMethod = env->GetMethodID(cls, "run", "()V"); |
| env->DeleteLocalRef(cls); |
| #endif |
| return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods)); |
| } |
| |
| }; // namespace android |