2 * Copyright (C) 2010 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #define LOG_TAG "ThreadedRenderer"
22 #include <nativehelper/JNIHelp.h>
23 #include "core_jni_helpers.h"
24 #include <GraphicsJNI.h>
25 #include <ScopedPrimitiveArray.h>
28 #include <EGL/eglext.h>
29 #include <EGL/egl_cache.h>
31 #include <utils/StrongPointer.h>
32 #include <android_runtime/android_view_Surface.h>
33 #include <system/window.h>
35 #include "android_view_GraphicBuffer.h"
38 #include <AnimationContext.h>
39 #include <IContextFactory.h>
40 #include <JankTracker.h>
41 #include <RenderNode.h>
42 #include <renderthread/CanvasContext.h>
43 #include <renderthread/RenderProxy.h>
44 #include <renderthread/RenderTask.h>
45 #include <renderthread/RenderThread.h>
50 using namespace android::uirenderer;
51 using namespace android::uirenderer::renderthread;
53 static JNIEnv* getenv(JavaVM* vm) {
55 if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
56 LOG_ALWAYS_FATAL("Failed to get JNIEnv for JavaVM: %p", vm);
61 class OnFinishedEvent {
63 OnFinishedEvent(BaseRenderNodeAnimator* animator, AnimationListener* listener)
64 : animator(animator), listener(listener) {}
65 sp<BaseRenderNodeAnimator> animator;
66 sp<AnimationListener> listener;
69 class InvokeAnimationListeners : public MessageHandler {
71 InvokeAnimationListeners(std::vector<OnFinishedEvent>& events) {
72 mOnFinishedEvents.swap(events);
75 static void callOnFinished(OnFinishedEvent& event) {
76 event.listener->onAnimationFinished(event.animator.get());
79 virtual void handleMessage(const Message& message) {
80 std::for_each(mOnFinishedEvents.begin(), mOnFinishedEvents.end(), callOnFinished);
81 mOnFinishedEvents.clear();
85 std::vector<OnFinishedEvent> mOnFinishedEvents;
88 class RenderingException : public MessageHandler {
90 RenderingException(JavaVM* vm, const std::string& message)
95 virtual void handleMessage(const Message&) {
96 throwException(mVm, mMessage);
99 static void throwException(JavaVM* vm, const std::string& message) {
100 JNIEnv* env = getenv(vm);
101 jniThrowException(env, "java/lang/IllegalStateException", message.c_str());
106 std::string mMessage;
109 class RootRenderNode : public RenderNode, ErrorHandler {
111 RootRenderNode(JNIEnv* env) : RenderNode() {
112 mLooper = Looper::getForThread();
113 LOG_ALWAYS_FATAL_IF(!mLooper.get(),
114 "Must create RootRenderNode on a thread with a looper!");
115 env->GetJavaVM(&mVm);
118 virtual ~RootRenderNode() {}
120 virtual void onError(const std::string& message) {
121 mLooper->sendMessage(new RenderingException(mVm, message), 0);
124 virtual void prepareTree(TreeInfo& info) {
125 info.errorHandler = this;
126 RenderNode::prepareTree(info);
127 info.errorHandler = NULL;
130 void sendMessage(const sp<MessageHandler>& handler) {
131 mLooper->sendMessage(handler, 0);
134 void attachAnimatingNode(RenderNode* animatingNode) {
135 mPendingAnimatingRenderNodes.push_back(animatingNode);
138 void doAttachAnimatingNodes(AnimationContext* context) {
139 for (size_t i = 0; i < mPendingAnimatingRenderNodes.size(); i++) {
140 RenderNode* node = mPendingAnimatingRenderNodes[i].get();
141 context->addAnimatingRenderNode(*node);
143 mPendingAnimatingRenderNodes.clear();
149 std::vector< sp<RenderNode> > mPendingAnimatingRenderNodes;
152 class AnimationContextBridge : public AnimationContext {
154 AnimationContextBridge(renderthread::TimeLord& clock, RootRenderNode* rootNode)
155 : AnimationContext(clock), mRootNode(rootNode) {
158 virtual ~AnimationContextBridge() {}
160 // Marks the start of a frame, which will update the frame time and move all
161 // next frame animations into the current frame
162 virtual void startFrame(TreeInfo::TraversalMode mode) {
163 if (mode == TreeInfo::MODE_FULL) {
164 mRootNode->doAttachAnimatingNodes(this);
166 AnimationContext::startFrame(mode);
169 // Runs any animations still left in mCurrentFrameAnimations
170 virtual void runRemainingAnimations(TreeInfo& info) {
171 AnimationContext::runRemainingAnimations(info);
172 postOnFinishedEvents();
175 virtual void callOnFinished(BaseRenderNodeAnimator* animator, AnimationListener* listener) {
176 OnFinishedEvent event(animator, listener);
177 mOnFinishedEvents.push_back(event);
180 virtual void destroy() {
181 AnimationContext::destroy();
182 postOnFinishedEvents();
186 sp<RootRenderNode> mRootNode;
187 std::vector<OnFinishedEvent> mOnFinishedEvents;
189 void postOnFinishedEvents() {
190 if (mOnFinishedEvents.size()) {
191 sp<InvokeAnimationListeners> message
192 = new InvokeAnimationListeners(mOnFinishedEvents);
193 mRootNode->sendMessage(message);
198 class ContextFactoryImpl : public IContextFactory {
200 ContextFactoryImpl(RootRenderNode* rootNode) : mRootNode(rootNode) {}
202 virtual AnimationContext* createAnimationContext(renderthread::TimeLord& clock) {
203 return new AnimationContextBridge(clock, mRootNode);
207 RootRenderNode* mRootNode;
210 static void android_view_ThreadedRenderer_setAtlas(JNIEnv* env, jobject clazz,
211 jlong proxyPtr, jobject graphicBuffer, jlongArray atlasMapArray) {
212 sp<GraphicBuffer> buffer = graphicBufferForJavaObject(env, graphicBuffer);
213 jsize len = env->GetArrayLength(atlasMapArray);
215 ALOGW("Failed to initialize atlas, invalid map length: %d", len);
218 int64_t* map = new int64_t[len];
219 env->GetLongArrayRegion(atlasMapArray, 0, len, map);
221 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
222 proxy->setTextureAtlas(buffer, map, len);
225 static void android_view_ThreadedRenderer_setProcessStatsBuffer(JNIEnv* env, jobject clazz,
226 jlong proxyPtr, jint fd) {
227 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
228 proxy->setProcessStatsBuffer(fd);
231 static jlong android_view_ThreadedRenderer_createRootRenderNode(JNIEnv* env, jobject clazz) {
232 RootRenderNode* node = new RootRenderNode(env);
234 node->setName("RootRenderNode");
235 return reinterpret_cast<jlong>(node);
238 static jlong android_view_ThreadedRenderer_createProxy(JNIEnv* env, jobject clazz,
239 jboolean translucent, jlong rootRenderNodePtr) {
240 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootRenderNodePtr);
241 ContextFactoryImpl factory(rootRenderNode);
242 return (jlong) new RenderProxy(translucent, rootRenderNode, &factory);
245 static void android_view_ThreadedRenderer_deleteProxy(JNIEnv* env, jobject clazz,
247 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
251 static jboolean android_view_ThreadedRenderer_loadSystemProperties(JNIEnv* env, jobject clazz,
253 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
254 return proxy->loadSystemProperties();
257 static void android_view_ThreadedRenderer_setName(JNIEnv* env, jobject clazz,
258 jlong proxyPtr, jstring jname) {
259 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
260 const char* name = env->GetStringUTFChars(jname, NULL);
261 proxy->setName(name);
262 env->ReleaseStringUTFChars(jname, name);
265 static jboolean android_view_ThreadedRenderer_initialize(JNIEnv* env, jobject clazz,
266 jlong proxyPtr, jobject jsurface) {
267 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
268 sp<ANativeWindow> window = android_view_Surface_getNativeWindow(env, jsurface);
269 return proxy->initialize(window);
272 static void android_view_ThreadedRenderer_updateSurface(JNIEnv* env, jobject clazz,
273 jlong proxyPtr, jobject jsurface) {
274 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
275 sp<ANativeWindow> window;
277 window = android_view_Surface_getNativeWindow(env, jsurface);
279 proxy->updateSurface(window);
282 static jboolean android_view_ThreadedRenderer_pauseSurface(JNIEnv* env, jobject clazz,
283 jlong proxyPtr, jobject jsurface) {
284 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
285 sp<ANativeWindow> window;
287 window = android_view_Surface_getNativeWindow(env, jsurface);
289 return proxy->pauseSurface(window);
292 static void android_view_ThreadedRenderer_setup(JNIEnv* env, jobject clazz, jlong proxyPtr,
293 jint width, jint height, jfloat lightRadius, jint ambientShadowAlpha, jint spotShadowAlpha) {
294 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
295 proxy->setup(width, height, lightRadius, ambientShadowAlpha, spotShadowAlpha);
298 static void android_view_ThreadedRenderer_setLightCenter(JNIEnv* env, jobject clazz,
299 jlong proxyPtr, jfloat lightX, jfloat lightY, jfloat lightZ) {
300 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
301 proxy->setLightCenter((Vector3){lightX, lightY, lightZ});
304 static void android_view_ThreadedRenderer_setOpaque(JNIEnv* env, jobject clazz,
305 jlong proxyPtr, jboolean opaque) {
306 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
307 proxy->setOpaque(opaque);
310 static int android_view_ThreadedRenderer_syncAndDrawFrame(JNIEnv* env, jobject clazz,
311 jlong proxyPtr, jlongArray frameInfo, jint frameInfoSize) {
312 LOG_ALWAYS_FATAL_IF(frameInfoSize != UI_THREAD_FRAME_INFO_SIZE,
313 "Mismatched size expectations, given %d expected %d",
314 frameInfoSize, UI_THREAD_FRAME_INFO_SIZE);
315 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
316 env->GetLongArrayRegion(frameInfo, 0, frameInfoSize, proxy->frameInfo());
317 return proxy->syncAndDrawFrame();
320 static void android_view_ThreadedRenderer_destroy(JNIEnv* env, jobject clazz,
322 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
326 static void android_view_ThreadedRenderer_registerAnimatingRenderNode(JNIEnv* env, jobject clazz,
327 jlong rootNodePtr, jlong animatingNodePtr) {
328 RootRenderNode* rootRenderNode = reinterpret_cast<RootRenderNode*>(rootNodePtr);
329 RenderNode* animatingNode = reinterpret_cast<RenderNode*>(animatingNodePtr);
330 rootRenderNode->attachAnimatingNode(animatingNode);
333 static void android_view_ThreadedRenderer_invokeFunctor(JNIEnv* env, jobject clazz,
334 jlong functorPtr, jboolean waitForCompletion) {
335 Functor* functor = reinterpret_cast<Functor*>(functorPtr);
336 RenderProxy::invokeFunctor(functor, waitForCompletion);
339 static jlong android_view_ThreadedRenderer_createTextureLayer(JNIEnv* env, jobject clazz,
341 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
342 DeferredLayerUpdater* layer = proxy->createTextureLayer();
343 return reinterpret_cast<jlong>(layer);
346 static void android_view_ThreadedRenderer_buildLayer(JNIEnv* env, jobject clazz,
347 jlong proxyPtr, jlong nodePtr) {
348 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
349 RenderNode* node = reinterpret_cast<RenderNode*>(nodePtr);
350 proxy->buildLayer(node);
353 static jboolean android_view_ThreadedRenderer_copyLayerInto(JNIEnv* env, jobject clazz,
354 jlong proxyPtr, jlong layerPtr, jobject jbitmap) {
355 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
356 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
358 GraphicsJNI::getSkBitmap(env, jbitmap, &bitmap);
359 return proxy->copyLayerInto(layer, bitmap);
362 static void android_view_ThreadedRenderer_pushLayerUpdate(JNIEnv* env, jobject clazz,
363 jlong proxyPtr, jlong layerPtr) {
364 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
365 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
366 proxy->pushLayerUpdate(layer);
369 static void android_view_ThreadedRenderer_cancelLayerUpdate(JNIEnv* env, jobject clazz,
370 jlong proxyPtr, jlong layerPtr) {
371 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
372 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
373 proxy->cancelLayerUpdate(layer);
376 static void android_view_ThreadedRenderer_detachSurfaceTexture(JNIEnv* env, jobject clazz,
377 jlong proxyPtr, jlong layerPtr) {
378 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
379 DeferredLayerUpdater* layer = reinterpret_cast<DeferredLayerUpdater*>(layerPtr);
380 proxy->detachSurfaceTexture(layer);
383 static void android_view_ThreadedRenderer_destroyHardwareResources(JNIEnv* env, jobject clazz,
385 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
386 proxy->destroyHardwareResources();
389 static void android_view_ThreadedRenderer_trimMemory(JNIEnv* env, jobject clazz,
391 RenderProxy::trimMemory(level);
394 static void android_view_ThreadedRenderer_overrideProperty(JNIEnv* env, jobject clazz,
395 jstring name, jstring value) {
396 const char* nameCharArray = env->GetStringUTFChars(name, NULL);
397 const char* valueCharArray = env->GetStringUTFChars(value, NULL);
398 RenderProxy::overrideProperty(nameCharArray, valueCharArray);
399 env->ReleaseStringUTFChars(name, nameCharArray);
400 env->ReleaseStringUTFChars(name, valueCharArray);
403 static void android_view_ThreadedRenderer_fence(JNIEnv* env, jobject clazz,
405 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
409 static void android_view_ThreadedRenderer_stopDrawing(JNIEnv* env, jobject clazz,
411 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
412 proxy->stopDrawing();
415 static void android_view_ThreadedRenderer_notifyFramePending(JNIEnv* env, jobject clazz,
417 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
418 proxy->notifyFramePending();
421 static void android_view_ThreadedRenderer_dumpProfileInfo(JNIEnv* env, jobject clazz,
422 jlong proxyPtr, jobject javaFileDescriptor, jint dumpFlags) {
423 RenderProxy* proxy = reinterpret_cast<RenderProxy*>(proxyPtr);
424 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor);
425 proxy->dumpProfileInfo(fd, dumpFlags);
428 static void android_view_ThreadedRenderer_dumpProfileData(JNIEnv* env, jobject clazz,
429 jbyteArray jdata, jobject javaFileDescriptor) {
430 int fd = jniGetFDFromFileDescriptor(env, javaFileDescriptor);
431 ScopedByteArrayRO buffer(env, jdata);
433 JankTracker::dumpBuffer(buffer.get(), buffer.size(), fd);
438 // ----------------------------------------------------------------------------
440 // ----------------------------------------------------------------------------
442 static void android_view_ThreadedRenderer_setupShadersDiskCache(JNIEnv* env, jobject clazz,
443 jstring diskCachePath) {
445 const char* cacheArray = env->GetStringUTFChars(diskCachePath, NULL);
446 egl_cache_t::get()->setCacheFilename(cacheArray);
447 env->ReleaseStringUTFChars(diskCachePath, cacheArray);
450 // ----------------------------------------------------------------------------
452 // ----------------------------------------------------------------------------
454 const char* const kClassPathName = "android/view/ThreadedRenderer";
456 static JNINativeMethod gMethods[] = {
457 { "nSetAtlas", "(JLandroid/view/GraphicBuffer;[J)V", (void*) android_view_ThreadedRenderer_setAtlas },
458 { "nSetProcessStatsBuffer", "(JI)V", (void*) android_view_ThreadedRenderer_setProcessStatsBuffer },
459 { "nCreateRootRenderNode", "()J", (void*) android_view_ThreadedRenderer_createRootRenderNode },
460 { "nCreateProxy", "(ZJ)J", (void*) android_view_ThreadedRenderer_createProxy },
461 { "nDeleteProxy", "(J)V", (void*) android_view_ThreadedRenderer_deleteProxy },
462 { "nLoadSystemProperties", "(J)Z", (void*) android_view_ThreadedRenderer_loadSystemProperties },
463 { "nSetName", "(JLjava/lang/String;)V", (void*) android_view_ThreadedRenderer_setName },
464 { "nInitialize", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_initialize },
465 { "nUpdateSurface", "(JLandroid/view/Surface;)V", (void*) android_view_ThreadedRenderer_updateSurface },
466 { "nPauseSurface", "(JLandroid/view/Surface;)Z", (void*) android_view_ThreadedRenderer_pauseSurface },
467 { "nSetup", "(JIIFII)V", (void*) android_view_ThreadedRenderer_setup },
468 { "nSetLightCenter", "(JFFF)V", (void*) android_view_ThreadedRenderer_setLightCenter },
469 { "nSetOpaque", "(JZ)V", (void*) android_view_ThreadedRenderer_setOpaque },
470 { "nSyncAndDrawFrame", "(J[JI)I", (void*) android_view_ThreadedRenderer_syncAndDrawFrame },
471 { "nDestroy", "(J)V", (void*) android_view_ThreadedRenderer_destroy },
472 { "nRegisterAnimatingRenderNode", "(JJ)V", (void*) android_view_ThreadedRenderer_registerAnimatingRenderNode },
473 { "nInvokeFunctor", "(JZ)V", (void*) android_view_ThreadedRenderer_invokeFunctor },
474 { "nCreateTextureLayer", "(J)J", (void*) android_view_ThreadedRenderer_createTextureLayer },
475 { "nBuildLayer", "(JJ)V", (void*) android_view_ThreadedRenderer_buildLayer },
476 { "nCopyLayerInto", "(JJLandroid/graphics/Bitmap;)Z", (void*) android_view_ThreadedRenderer_copyLayerInto },
477 { "nPushLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_pushLayerUpdate },
478 { "nCancelLayerUpdate", "(JJ)V", (void*) android_view_ThreadedRenderer_cancelLayerUpdate },
479 { "nDetachSurfaceTexture", "(JJ)V", (void*) android_view_ThreadedRenderer_detachSurfaceTexture },
480 { "nDestroyHardwareResources", "(J)V", (void*) android_view_ThreadedRenderer_destroyHardwareResources },
481 { "nTrimMemory", "(I)V", (void*) android_view_ThreadedRenderer_trimMemory },
482 { "nOverrideProperty", "(Ljava/lang/String;Ljava/lang/String;)V", (void*) android_view_ThreadedRenderer_overrideProperty },
483 { "nFence", "(J)V", (void*) android_view_ThreadedRenderer_fence },
484 { "nStopDrawing", "(J)V", (void*) android_view_ThreadedRenderer_stopDrawing },
485 { "nNotifyFramePending", "(J)V", (void*) android_view_ThreadedRenderer_notifyFramePending },
486 { "nDumpProfileInfo", "(JLjava/io/FileDescriptor;I)V", (void*) android_view_ThreadedRenderer_dumpProfileInfo },
487 { "nDumpProfileData", "([BLjava/io/FileDescriptor;)V", (void*) android_view_ThreadedRenderer_dumpProfileData },
488 { "setupShadersDiskCache", "(Ljava/lang/String;)V",
489 (void*) android_view_ThreadedRenderer_setupShadersDiskCache },
492 int register_android_view_ThreadedRenderer(JNIEnv* env) {
493 return RegisterMethodsOrDie(env, kClassPathName, gMethods, NELEM(gMethods));
496 }; // namespace android