CanvasContext.h revision f648108f83d4e74811919e9811efb8fcc184b8a3
123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck/* 223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * Copyright (C) 2014 The Android Open Source Project 323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * 423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * Licensed under the Apache License, Version 2.0 (the "License"); 523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * you may not use this file except in compliance with the License. 623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * You may obtain a copy of the License at 723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * 823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * http://www.apache.org/licenses/LICENSE-2.0 923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * 1023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * Unless required by applicable law or agreed to in writing, software 1123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * distributed under the License is distributed on an "AS IS" BASIS, 1223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * See the License for the specific language governing permissions and 1423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck * limitations under the License. 1523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck */ 1623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 1723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#ifndef CANVASCONTEXT_H_ 1823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#define CANVASCONTEXT_H_ 1923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 20ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck#include "DamageAccumulator.h" 21ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck#include "FrameInfo.h" 224c9e59d03c2bca38001225b79d01740b8999adfbJohn Reck#include "FrameInfoVisualizer.h" 2306f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales#include "FrameStatsReporter.h" 240b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#include "IContextFactory.h" 250b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#include "LayerUpdateQueue.h" 26ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck#include "RenderNode.h" 27ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck#include "utils/RingBuffer.h" 28ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck#include "renderthread/RenderTask.h" 29ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck#include "renderthread/RenderThread.h" 30998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 3198787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#if HWUI_NEW_OPS 329e7fcfda28fde747ba4e026772007cea77374e16Chris Craik#include "BakedOpDispatcher.h" 3398787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#include "BakedOpRenderer.h" 3498787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#endif 3598787e6c9b2c10b1ab7820bdac168686025b924aChris Craik 3623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include <cutils/compiler.h> 3723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include <EGL/egl.h> 3819b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck#include <SkBitmap.h> 39d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include <SkRect.h> 404f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include <utils/Functor.h> 41f648108f83d4e74811919e9811efb8fcc184b8a3John Reck#include <gui/Surface.h> 424f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 43ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck#include <set> 44b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck#include <string> 45ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne#include <vector> 4623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 4723b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace android { 4823b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace uirenderer { 494f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 50119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reckclass AnimationContext; 5119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckclass DeferredLayerUpdater; 524f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reckclass OpenGLRenderer; 534f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reckclass Rect; 541949e7928eeec22cd3f74b5f763a4eb433238453John Reckclass Layer; 55443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reckclass RenderState; 564f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 5723b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace renderthread { 5823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 593b20251a355c88193c439f928a84ae69483fb488John Reckclass EglManager; 604f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 611125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reckenum SwapBehavior { 621125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck kSwap_default, 631125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck kSwap_discardBuffer, 641125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck}; 651125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck 6623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck// This per-renderer class manages the bridge between the global EGL context 6723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck// and the render surface. 68119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck// TODO: Rename to Renderer or some other per-window, top-level manager 69e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckclass CanvasContext : public IFrameCallback { 7023b797ab5151eb2474f3bdd679f2f07bfd723042John Reckpublic: 71119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck CanvasContext(RenderThread& thread, bool translucent, RenderNode* rootRenderNode, 72119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck IContextFactory* contextFactory); 73e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck virtual ~CanvasContext(); 7423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 751125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck // Won't take effect until next EGLSurface creation 761125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck void setSwapBehavior(SwapBehavior swapBehavior); 771125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck 78f648108f83d4e74811919e9811efb8fcc184b8a3John Reck void initialize(Surface* surface); 79f648108f83d4e74811919e9811efb8fcc184b8a3John Reck void updateSurface(Surface* surface); 80f648108f83d4e74811919e9811efb8fcc184b8a3John Reck bool pauseSurface(Surface* surface); 81f648108f83d4e74811919e9811efb8fcc184b8a3John Reck bool hasSurface() { return mNativeSurface.get(); } 82aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck 8350210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette void setup(int width, int height, float lightRadius, 84058fc640017c90120c599d378a4cbc55668b05b7Chris Craik uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha); 8550210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette void setLightCenter(const Vector3& lightCenter); 8663a06673253914510bbeebd500655008682dade1John Reck void setOpaque(bool opaque); 87860d155f866cc15a725e7ce03763280987f24901John Reck void makeCurrent(); 88ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne void prepareTree(TreeInfo& info, int64_t* uiFrameInfo, 89ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne int64_t syncQueued, RenderNode* target); 90e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck void draw(); 9117035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck void destroy(); 9223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 930b7e8245db728d127ada698be63d78b33fc6e4daChris Craik // IFrameCallback, Choreographer-driven frame callback entry point 94d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void doFrame() override; 95ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne void prepareAndDraw(RenderNode* node); 96e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 973e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck void buildLayer(RenderNode* node); 9819b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck bool copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap); 99998a6d81896df8b662cc10ddeb35087b78b38d72John Reck void markLayerInUse(RenderNode* node); 10019b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 101f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck void destroyHardwareResources(); 102f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck static void trimMemory(RenderThread& thread, int level); 103e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 1043b20251a355c88193c439f928a84ae69483fb488John Reck static void invokeFunctor(RenderThread& thread, Functor* functor); 10523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 106fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck void runWithGlContext(RenderTask* task); 107fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck 1081949e7928eeec22cd3f74b5f763a4eb433238453John Reck Layer* createTextureLayer(); 1091949e7928eeec22cd3f74b5f763a4eb433238453John Reck 1103b20251a355c88193c439f928a84ae69483fb488John Reck ANDROID_API static void setTextureAtlas(RenderThread& thread, 1113b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize); 11266f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 113f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck void stopDrawing(); 114a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck void notifyFramePending(); 115a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 1164c9e59d03c2bca38001225b79d01740b8999adfbJohn Reck FrameInfoVisualizer& profiler() { return mProfiler; } 117fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 118ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck void dumpFrames(int fd); 119ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck void resetFrameStats(); 120ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 121b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck void setName(const std::string&& name) { mName = name; } 122b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck const std::string& name() { return mName; } 123b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck 124e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck void serializeDisplayListTree(); 125e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 126ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne void addRenderNode(RenderNode* node, bool placeFront) { 127ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne int pos = placeFront ? 0 : static_cast<int>(mRenderNodes.size()); 1280b7e8245db728d127ada698be63d78b33fc6e4daChris Craik mRenderNodes.emplace(mRenderNodes.begin() + pos, node); 129ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 130ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne 131ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne void removeRenderNode(RenderNode* node) { 132ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mRenderNodes.erase(std::remove(mRenderNodes.begin(), mRenderNodes.end(), node), 133ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mRenderNodes.end()); 134ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 135ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne 136b816087962aba0019b022303330f03b897b580edSkuhne void setContentDrawBounds(int left, int top, int right, int bottom) { 137b816087962aba0019b022303330f03b897b580edSkuhne mContentDrawBounds.set(left, top, right, bottom); 138ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 139ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne 140e2e53a7079733694bd52dbce665e9ceff21e9727Chris Craik RenderState& getRenderState() { 141e2e53a7079733694bd52dbce665e9ceff21e9727Chris Craik return mRenderThread.renderState(); 142e2e53a7079733694bd52dbce665e9ceff21e9727Chris Craik } 143e2e53a7079733694bd52dbce665e9ceff21e9727Chris Craik 14406f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales void addFrameStatsObserver(FrameStatsObserver* observer) { 14506f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales if (mFrameStatsReporter.get() == nullptr) { 14606f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales mFrameStatsReporter.reset(new FrameStatsReporter()); 14706f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales } 14806f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales 14906f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales mFrameStatsReporter->addObserver(observer); 15006f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales } 15106f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales 15206f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales void removeFrameStatsObserver(FrameStatsObserver* observer) { 15306f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales if (mFrameStatsReporter.get() != nullptr) { 15406f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales mFrameStatsReporter->removeObserver(observer); 15506f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales if (!mFrameStatsReporter->hasObservers()) { 15606f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales mFrameStatsReporter.reset(nullptr); 15706f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales } 15806f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales } 15906f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales } 16006f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales 16106f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales long getDroppedFrameReportCount() { 16206f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales if (mFrameStatsReporter.get() != nullptr) { 16306f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales return mFrameStatsReporter->getDroppedReports(); 16406f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales } 16506f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales 16606f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales return 0; 16706f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales } 16806f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales 16923b797ab5151eb2474f3bdd679f2f07bfd723042John Reckprivate: 170a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck friend class RegisterFrameCallbackTask; 171443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck // TODO: Replace with something better for layer & other GL object 172443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck // lifecycle tracking 173443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck friend class android::uirenderer::RenderState; 174a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 175f648108f83d4e74811919e9811efb8fcc184b8a3John Reck void setSurface(Surface* window); 176f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck void requireSurface(); 1774f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 178998a6d81896df8b662cc10ddeb35087b78b38d72John Reck void freePrefetechedLayers(); 179998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 18077c40109cf25d29f85ee6c13aeb96e22e55f33abJohn Reck EGLint mLastFrameWidth = 0; 18177c40109cf25d29f85ee6c13aeb96e22e55f33abJohn Reck EGLint mLastFrameHeight = 0; 182ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 1834f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck RenderThread& mRenderThread; 1843b20251a355c88193c439f928a84ae69483fb488John Reck EglManager& mEglManager; 185f648108f83d4e74811919e9811efb8fcc184b8a3John Reck sp<Surface> mNativeSurface; 186edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck EGLSurface mEglSurface = EGL_NO_SURFACE; 187edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck bool mBufferPreserved = false; 188edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck SwapBehavior mSwapBehavior = kSwap_default; 189e486d932ca5a10446a3c98d6d065213913277268John Reck struct SwapHistory { 190e486d932ca5a10446a3c98d6d065213913277268John Reck SkRect damage; 191e486d932ca5a10446a3c98d6d065213913277268John Reck nsecs_t vsyncTime; 192e486d932ca5a10446a3c98d6d065213913277268John Reck nsecs_t swapTime; 193e486d932ca5a10446a3c98d6d065213913277268John Reck }; 194e486d932ca5a10446a3c98d6d065213913277268John Reck 195e486d932ca5a10446a3c98d6d065213913277268John Reck RingBuffer<SwapHistory, 3> mSwapHistory; 1964f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1974f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck bool mOpaque; 198edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck OpenGLRenderer* mCanvas = nullptr; 19998787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#if HWUI_NEW_OPS 20098787e6c9b2c10b1ab7820bdac168686025b924aChris Craik BakedOpRenderer::LightInfo mLightInfo; 20198787e6c9b2c10b1ab7820bdac168686025b924aChris Craik Vector3 mLightCenter = { 0, 0, 0 }; 20298787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#endif 20398787e6c9b2c10b1ab7820bdac168686025b924aChris Craik 204edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck bool mHaveNewSurface = false; 205e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck DamageAccumulator mDamageAccumulator; 2060b7e8245db728d127ada698be63d78b33fc6e4daChris Craik LayerUpdateQueue mLayerUpdateQueue; 20751d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik std::unique_ptr<AnimationContext> mAnimationContext; 208e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 209ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne std::vector< sp<RenderNode> > mRenderNodes; 210fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 211edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck FrameInfo* mCurrentFrameInfo = nullptr; 2124c9e59d03c2bca38001225b79d01740b8999adfbJohn Reck // Ring buffer large enough for 2 seconds worth of frames 2134c9e59d03c2bca38001225b79d01740b8999adfbJohn Reck RingBuffer<FrameInfo, 120> mFrames; 214b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck std::string mName; 215edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck JankTracker mJankTracker; 2164c9e59d03c2bca38001225b79d01740b8999adfbJohn Reck FrameInfoVisualizer mProfiler; 21706f5bc70a667a02b14e31d3f53f91d3661e30666Andres Morales std::unique_ptr<FrameStatsReporter> mFrameStatsReporter; 218998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 219998a6d81896df8b662cc10ddeb35087b78b38d72John Reck std::set<RenderNode*> mPrefetechedLayers; 220ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne 221ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Stores the bounds of the main content. 222b816087962aba0019b022303330f03b897b580edSkuhne Rect mContentDrawBounds; 22323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck}; 22423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 22523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 22623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 22723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 22823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#endif /* CANVASCONTEXT_H_ */ 229