CanvasContext.cpp revision 98787e6c9b2c10b1ab7820bdac168686025b924a
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#include "CanvasContext.h" 1823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 19d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "AnimationContext.h" 20d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "Caches.h" 21d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "DeferredLayerUpdater.h" 223b20251a355c88193c439f928a84ae69483fb488John Reck#include "EglManager.h" 230b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#include "LayerUpdateQueue.h" 24d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "LayerRenderer.h" 25d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "OpenGLRenderer.h" 26d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "Properties.h" 274f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include "RenderThread.h" 28d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "renderstate/RenderState.h" 29d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "renderstate/Stencil.h" 30e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include "protos/hwui.pb.h" 31e486d932ca5a10446a3c98d6d065213913277268John Reck#include "utils/TimeUtils.h" 3223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 33b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if HWUI_NEW_OPS 34b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#include "OpReorderer.h" 35b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 36b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 37240ff6246a29602539fd0295274e1c769e743a2eJohn Reck#include <cutils/properties.h> 38e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <google/protobuf/io/zero_copy_stream_impl.h> 3965fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik#include <private/hwui/DrawGlInfo.h> 40e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <strings.h> 41e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 42e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <algorithm> 43e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <fcntl.h> 44e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <sys/stat.h> 4565fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik 46290b23a1e11d532b39098bb58693ef97ba98a622Colin Cross#include <cstdlib> 47290b23a1e11d532b39098bb58693ef97ba98a622Colin Cross 48f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_COMPLETE 80 49f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_UI_HIDDEN 20 50f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 51e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#define ENABLE_RENDERNODE_SERIALIZATION false 52e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 53149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#define LOG_FRAMETIME_MMA 0 54149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 55149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#if LOG_FRAMETIME_MMA 56149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic float sBenchMma = 0; 57149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic int sFrameCount = 0; 58149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic const float NANOS_PER_MILLIS_F = 1000000.0f; 59149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#endif 60149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 6123b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace android { 6223b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace uirenderer { 6323b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace renderthread { 6423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 65119907cd2575c56b1ebf66348b52e67aaf6a88d8John ReckCanvasContext::CanvasContext(RenderThread& thread, bool translucent, 66119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck RenderNode* rootRenderNode, IContextFactory* contextFactory) 673b20251a355c88193c439f928a84ae69483fb488John Reck : mRenderThread(thread) 683b20251a355c88193c439f928a84ae69483fb488John Reck , mEglManager(thread.eglManager()) 694f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mOpaque(!translucent) 7051d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik , mAnimationContext(contextFactory->createAnimationContext(mRenderThread.timeLord())) 714c9e59d03c2bca38001225b79d01740b8999adfbJohn Reck , mJankTracker(thread.timeLord().frameIntervalNanos()) 72ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne , mProfiler(mFrames) 73b816087962aba0019b022303330f03b897b580edSkuhne , mContentDrawBounds(0, 0, 0, 0) { 74ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mRenderNodes.emplace_back(rootRenderNode); 75443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().registerCanvasContext(this); 76b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck mProfiler.setDensity(mRenderThread.mainDisplayInfo().density); 7723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 7823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 7923b797ab5151eb2474f3bdd679f2f07bfd723042John ReckCanvasContext::~CanvasContext() { 8017035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroy(); 81443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().unregisterCanvasContext(this); 824f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 834f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 8417035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reckvoid CanvasContext::destroy() { 8517035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck stopDrawing(); 86d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik setSurface(nullptr); 8717035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck freePrefetechedLayers(); 8817035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroyHardwareResources(); 89e2478d45ccbe5b6abb360ac9d44771b5f4a50bdeJohn Reck mAnimationContext->destroy(); 904f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) { 914f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck delete mCanvas; 92d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mCanvas = nullptr; 934f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 9423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 9523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 96a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::setSurface(ANativeWindow* window) { 97fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck ATRACE_CALL(); 98fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck 99a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow = window; 100a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 10123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 1023b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.destroySurface(mEglSurface); 10323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck mEglSurface = EGL_NO_SURFACE; 10423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 10523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 10623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (window) { 1073b20251a355c88193c439f928a84ae69483fb488John Reck mEglSurface = mEglManager.createSurface(window); 10823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 10923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 11023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 1111125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck const bool preserveBuffer = (mSwapBehavior != kSwap_discardBuffer); 1121125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mBufferPreserved = mEglManager.setPreserveBuffer(mEglSurface, preserveBuffer); 1134f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = true; 114e486d932ca5a10446a3c98d6d065213913277268John Reck mSwapHistory.clear(); 115dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 116368cdd85268999997fb495cf90c4417221797de0John Reck } else { 117368cdd85268999997fb495cf90c4417221797de0John Reck mRenderThread.removeFrameCallback(this); 1184f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 1194f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1204f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 121f7d9c1dc84671d4e99657ef071d275700d85bb11John Reckvoid CanvasContext::requireSurface() { 122f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, 123f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck "requireSurface() called but no surface set!"); 124dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 1254f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1264f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1271125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reckvoid CanvasContext::setSwapBehavior(SwapBehavior swapBehavior) { 1281125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mSwapBehavior = swapBehavior; 1291125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck} 1301125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck 131a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckbool CanvasContext::initialize(ANativeWindow* window) { 1324f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 133b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if !HWUI_NEW_OPS 1342cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck if (mCanvas) return false; 1353b20251a355c88193c439f928a84ae69483fb488John Reck mCanvas = new OpenGLRenderer(mRenderThread.renderState()); 1364f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->initProperties(); 137b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 1384f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck return true; 1394f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1404f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 141a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::updateSurface(ANativeWindow* window) { 1424f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 143f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck} 144f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck 1459fb42f07784ac9e1ab29fa7d5bcda6c3081d238fJohn Reckbool CanvasContext::pauseSurface(ANativeWindow* window) { 14601a5ea35fbba4c5bb1d7790ae1677a2fa752e042John Reck return mRenderThread.removeFrameCallback(this); 1474f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1484f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 149284b24358410cb0200e525a5ba36994090c83f20Chris Craik// TODO: don't pass viewport size, it's automatic via EGL 15050210d912925aef14e4ce69be82e4949122a3cd9Alan Viverettevoid CanvasContext::setup(int width, int height, float lightRadius, 15164bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 15298787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#if HWUI_NEW_OPS 15398787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mLightInfo.lightRadius = lightRadius; 15498787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mLightInfo.ambientShadowAlpha = ambientShadowAlpha; 15598787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mLightInfo.spotShadowAlpha = spotShadowAlpha; 15698787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#else 1574f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (!mCanvas) return; 15850210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette mCanvas->initLight(lightRadius, ambientShadowAlpha, spotShadowAlpha); 15998787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#endif 16050210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette} 16150210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette 16250210d912925aef14e4ce69be82e4949122a3cd9Alan Viverettevoid CanvasContext::setLightCenter(const Vector3& lightCenter) { 16398787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#if HWUI_NEW_OPS 16498787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mLightCenter = lightCenter; 16598787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#else 16650210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette if (!mCanvas) return; 16750210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette mCanvas->setLightCenter(lightCenter); 16898787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#endif 1694f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1704f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 17163a06673253914510bbeebd500655008682dade1John Reckvoid CanvasContext::setOpaque(bool opaque) { 17263a06673253914510bbeebd500655008682dade1John Reck mOpaque = opaque; 17363a06673253914510bbeebd500655008682dade1John Reck} 17463a06673253914510bbeebd500655008682dade1John Reck 175860d155f866cc15a725e7ce03763280987f24901John Reckvoid CanvasContext::makeCurrent() { 176dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // TODO: Figure out why this workaround is needed, see b/13913604 177dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // In the meantime this matches the behavior of GLRenderer, so it is not a regression 178f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck EGLint error = 0; 179f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface, &error); 180f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck if (error) { 181f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck setSurface(nullptr); 182f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck } 183860d155f866cc15a725e7ce03763280987f24901John Reck} 184860d155f866cc15a725e7ce03763280987f24901John Reck 18568bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) { 186b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if !HWUI_NEW_OPS 18768bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck bool success = layerUpdater->apply(); 188d72e0a339b54af0c4e731513bbad120dff694723John Reck LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!"); 189d72e0a339b54af0c4e731513bbad120dff694723John Reck if (layerUpdater->backingLayer()->deferredUpdateScheduled) { 190d72e0a339b54af0c4e731513bbad120dff694723John Reck mCanvas->pushLayerUpdate(layerUpdater->backingLayer()); 19119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck } 192b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 19319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 19419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 195bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reckstatic bool wasSkipped(FrameInfo* info) { 1961b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik return info && ((*info)[FrameInfoIndex::Flags] & FrameInfoFlags::SkippedFrame); 197bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck} 198bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck 199ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhnevoid CanvasContext::prepareTree(TreeInfo& info, int64_t* uiFrameInfo, 200ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne int64_t syncQueued, RenderNode* target) { 201f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.removeFrameCallback(this); 20218f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck 203bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck // If the previous frame was dropped we don't need to hold onto it, so 204bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck // just keep using the previous frame's structure instead 205bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck if (!wasSkipped(mCurrentFrameInfo)) { 206bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck mCurrentFrameInfo = &mFrames.next(); 207bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck } 208ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->importUiThreadInfo(uiFrameInfo); 209be3fba05e823f740f65b2679929347dc3dd282adJohn Reck mCurrentFrameInfo->set(FrameInfoIndex::SyncQueued) = syncQueued; 210ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSyncStart(); 211ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 212e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck info.damageAccumulator = &mDamageAccumulator; 2130b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#if HWUI_NEW_OPS 2140b7e8245db728d127ada698be63d78b33fc6e4daChris Craik info.layerUpdateQueue = &mLayerUpdateQueue; 2150b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#else 21625fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer = mCanvas; 2170b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#endif 21800e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck 219ec845a215e343cdb3b2e4c7b6aff7b24beb0236bJohn Reck mAnimationContext->startFrame(info.mode); 220ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 221ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Only the primary target node will be drawn full - all other nodes would get drawn in 222ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // real time mode. In case of a window, the primary node is the window content and the other 223ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // node(s) are non client / filler nodes. 224ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne info.mode = (node.get() == target ? TreeInfo::MODE_FULL : TreeInfo::MODE_RT_ONLY); 225ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne node->prepareTree(info); 226ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 227119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimationContext->runRemainingAnimations(info); 228e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 22900e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck freePrefetechedLayers(); 230998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 231aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck if (CC_UNLIKELY(!mNativeWindow.get())) { 2321b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 233aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck info.out.canDrawThisFrame = false; 234aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck return; 235aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck } 236aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck 237e486d932ca5a10446a3c98d6d065213913277268John Reck if (CC_LIKELY(mSwapHistory.size())) { 238e486d932ca5a10446a3c98d6d065213913277268John Reck nsecs_t latestVsync = mRenderThread.timeLord().latestVsync(); 239e486d932ca5a10446a3c98d6d065213913277268John Reck const SwapHistory& lastSwap = mSwapHistory.back(); 240e486d932ca5a10446a3c98d6d065213913277268John Reck int vsyncDelta = std::abs(lastSwap.vsyncTime - latestVsync); 241e486d932ca5a10446a3c98d6d065213913277268John Reck // The slight fudge-factor is to deal with cases where 242e486d932ca5a10446a3c98d6d065213913277268John Reck // the vsync was estimated due to being slow handling the signal. 243e486d932ca5a10446a3c98d6d065213913277268John Reck // See the logic in TimeLord#computeFrameTimeNanos or in 244e486d932ca5a10446a3c98d6d065213913277268John Reck // Choreographer.java for details on when this happens 245e486d932ca5a10446a3c98d6d065213913277268John Reck if (vsyncDelta < 2_ms) { 246e486d932ca5a10446a3c98d6d065213913277268John Reck // Already drew for this vsync pulse, UI draw request missed 247e486d932ca5a10446a3c98d6d065213913277268John Reck // the deadline for RT animations 248e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = false; 249e486d932ca5a10446a3c98d6d065213913277268John Reck } else if (lastSwap.swapTime < latestVsync) { 250e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = true; 251e486d932ca5a10446a3c98d6d065213913277268John Reck } else { 252e486d932ca5a10446a3c98d6d065213913277268John Reck // We're maybe behind? Find out for sure 253e486d932ca5a10446a3c98d6d065213913277268John Reck int runningBehind = 0; 254e486d932ca5a10446a3c98d6d065213913277268John Reck mNativeWindow->query(mNativeWindow.get(), 255e486d932ca5a10446a3c98d6d065213913277268John Reck NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); 256e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = !runningBehind; 257e486d932ca5a10446a3c98d6d065213913277268John Reck } 258e486d932ca5a10446a3c98d6d065213913277268John Reck } else { 259e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = true; 260e486d932ca5a10446a3c98d6d065213913277268John Reck } 261a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 262aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck if (!info.out.canDrawThisFrame) { 2631b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 264aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck } 265aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck 266a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.hasAnimations || !info.out.canDrawThisFrame) { 267cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck if (!info.out.requiresUiRedraw) { 268f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // If animationsNeedsRedraw is set don't bother posting for an RT anim 269f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // as we will just end up fighting the UI thread. 270f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.postFrameCallback(this); 271f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck } 272e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 273e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 274e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 275f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::stopDrawing() { 276f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mRenderThread.removeFrameCallback(this); 277f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 278f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 279a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::notifyFramePending() { 280a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck ATRACE_CALL(); 281a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mRenderThread.pushBackFrameCallback(this); 282a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck} 283a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 284e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid CanvasContext::draw() { 285b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if !HWUI_NEW_OPS 2864f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, 287a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik "drawRenderNode called on a context with no canvas or surface!"); 288b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 2894f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 290e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck SkRect dirty; 291e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck mDamageAccumulator.finish(&dirty); 292e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 2936d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck // TODO: Re-enable after figuring out cause of b/22592975 2946d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// if (dirty.isEmpty() && Properties::skipEmptyFrames) { 2956d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 2966d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// return; 2976d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// } 298240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 299240ff6246a29602539fd0295274e1c769e743a2eJohn Reck mCurrentFrameInfo->markIssueDrawCommandsStart(); 300240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 301149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck Frame frame = mEglManager.beginFrame(mEglSurface); 302b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 30377c40109cf25d29f85ee6c13aeb96e22e55f33abJohn Reck if (frame.width() != mLastFrameWidth || frame.height() != mLastFrameHeight) { 30464e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik // can't rely on prior content of window if viewport size changes 305e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 30677c40109cf25d29f85ee6c13aeb96e22e55f33abJohn Reck mLastFrameWidth = frame.width(); 30777c40109cf25d29f85ee6c13aeb96e22e55f33abJohn Reck mLastFrameHeight = frame.height(); 308149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else if (mHaveNewSurface || frame.bufferAge() == 0) { 309149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // New surface needs a full draw 310e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 311fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } else { 312149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (!dirty.isEmpty() && !dirty.intersect(0, 0, frame.width(), frame.height())) { 3130a97330b98dd633b58dcfff405d94476c89e867dJohn Reck ALOGW("Dirty " RECT_STRING " doesn't intersect with 0 0 %d %d ?", 314149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck SK_RECT_ARGS(dirty), frame.width(), frame.height()); 3150a97330b98dd633b58dcfff405d94476c89e867dJohn Reck dirty.setEmpty(); 3160a97330b98dd633b58dcfff405d94476c89e867dJohn Reck } 317e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck profiler().unionDirty(&dirty); 3184f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 3194f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 320149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (dirty.isEmpty()) { 321149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck dirty.set(0, 0, frame.width(), frame.height()); 32213d1b4ab10fbee5e81a2ba1ac59cfae1e51d3ef0Season Li } 32313d1b4ab10fbee5e81a2ba1ac59cfae1e51d3ef0Season Li 324149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // At this point dirty is the area of the screen to update. However, 325149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // the area of the frame we need to repaint is potentially different, so 326149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // stash the screen area for later 327149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck SkRect screenDirty(dirty); 328149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 329149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // If the buffer age is 0 we do a full-screen repaint (handled above) 330149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // If the buffer age is 1 the buffer contents are the same as they were 331149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // last frame so there's nothing to union() against 332149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // Therefore we only care about the > 1 case. 333149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (frame.bufferAge() > 1) { 334e486d932ca5a10446a3c98d6d065213913277268John Reck if (frame.bufferAge() > (int) mSwapHistory.size()) { 335149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // We don't have enough history to handle this old of a buffer 336149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // Just do a full-draw 337149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck dirty.set(0, 0, frame.width(), frame.height()); 338149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else { 339149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // At this point we haven't yet added the latest frame 340149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // to the damage history (happens below) 341149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // So we need to damage 342e486d932ca5a10446a3c98d6d065213913277268John Reck for (int i = mSwapHistory.size() - 1; 343e486d932ca5a10446a3c98d6d065213913277268John Reck i > ((int) mSwapHistory.size()) - frame.bufferAge(); i--) { 344e486d932ca5a10446a3c98d6d065213913277268John Reck dirty.join(mSwapHistory[i].damage); 345149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 346149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 3474f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 3484f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 349149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck mEglManager.damageFrame(frame, dirty); 350ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 351ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#if HWUI_NEW_OPS 35298787e6c9b2c10b1ab7820bdac168686025b924aChris Craik OpReorderer reorderer(mLayerUpdateQueue, dirty, frame.width(), frame.height(), 35398787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mRenderNodes, mLightCenter); 3540b7e8245db728d127ada698be63d78b33fc6e4daChris Craik mLayerUpdateQueue.clear(); 35598787e6c9b2c10b1ab7820bdac168686025b924aChris Craik BakedOpRenderer renderer(Caches::getInstance(), mRenderThread.renderState(), 35698787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mOpaque, mLightInfo); 357ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik // TODO: profiler().draw(mCanvas); 3585854b34881b1a747ac80b5077869ef270a92b1f4Chris Craik reorderer.replayBakedOps<BakedOpDispatcher>(renderer); 359ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 3605854b34881b1a747ac80b5077869ef270a92b1f4Chris Craik bool drew = renderer.didDraw(); 361ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 362ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#else 36364e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik mCanvas->prepareDirty(frame.width(), frame.height(), 36464e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik dirty.fLeft, dirty.fTop, dirty.fRight, dirty.fBottom, mOpaque); 365149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 3664f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck Rect outBounds; 367b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // It there are multiple render nodes, they are laid out as follows: 368b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // #0 - backdrop (content + caption) 369b816087962aba0019b022303330f03b897b580edSkuhne // #1 - content (positioned at (0,0) and clipped to - its bounds mContentDrawBounds) 370b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // #2 - additional overlay nodes 371ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Usually the backdrop cannot be seen since it will be entirely covered by the content. While 372ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // resizing however it might become partially visible. The following render loop will crop the 373b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // backdrop against the content and draw the remaining part of it. It will then draw the content 374b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // cropped to the backdrop (since that indicates a shrinking of the window). 375b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // 376b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // Additional nodes will be drawn on top with no particular clipping semantics. 377b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr 378ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // The bounds of the backdrop against which the content should be clipped. 379b816087962aba0019b022303330f03b897b580edSkuhne Rect backdropBounds = mContentDrawBounds; 380b816087962aba0019b022303330f03b897b580edSkuhne // Usually the contents bounds should be mContentDrawBounds - however - we will 381b816087962aba0019b022303330f03b897b580edSkuhne // move it towards the fixed edge to give it a more stable appearance (for the moment). 382b816087962aba0019b022303330f03b897b580edSkuhne Rect contentBounds; 383ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // If there is no content bounds we ignore the layering as stated above and start with 2. 384b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr int layer = (mContentDrawBounds.isEmpty() || mRenderNodes.size() == 1) ? 2 : 0; 385ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Draw all render nodes. Note that 386ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 387ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (layer == 0) { // Backdrop. 388b816087962aba0019b022303330f03b897b580edSkuhne // Draw the backdrop clipped to the inverse content bounds, but assume that the content 389b816087962aba0019b022303330f03b897b580edSkuhne // was moved to the upper left corner. 390ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne const RenderProperties& properties = node->properties(); 391ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne Rect targetBounds(properties.getLeft(), properties.getTop(), 392ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne properties.getRight(), properties.getBottom()); 393b816087962aba0019b022303330f03b897b580edSkuhne // Move the content bounds towards the fixed corner of the backdrop. 394b816087962aba0019b022303330f03b897b580edSkuhne const int x = targetBounds.left; 395b816087962aba0019b022303330f03b897b580edSkuhne const int y = targetBounds.top; 396b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.set(x, y, x + mContentDrawBounds.getWidth(), 397b816087962aba0019b022303330f03b897b580edSkuhne y + mContentDrawBounds.getHeight()); 398ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Remember the intersection of the target bounds and the intersection bounds against 399ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // which we have to crop the content. 400b816087962aba0019b022303330f03b897b580edSkuhne backdropBounds.set(x, y, x + backdropBounds.getWidth(), y + backdropBounds.getHeight()); 401ac02eb9035a13a3d09c2def9ed63d04225eb2509Chris Craik backdropBounds.doIntersect(targetBounds); 402ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Check if we have to draw something on the left side ... 403b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.left < contentBounds.left) { 404ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 405ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (mCanvas->clipRect(targetBounds.left, targetBounds.top, 406b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.left, targetBounds.bottom, 407ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 408ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 409ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 410ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 411b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.left = std::min(contentBounds.left, targetBounds.right); 412ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 413ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 414ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or on the right side ... 415b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.right > contentBounds.right && 416ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 417ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 418b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(contentBounds.right, targetBounds.top, 419ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne targetBounds.right, targetBounds.bottom, 420ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 421ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 422ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 423ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 424b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.right = std::max(targetBounds.left, contentBounds.right); 425ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 426ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 427ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or at the top ... 428b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.top < contentBounds.top && 429ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 430ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 431ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (mCanvas->clipRect(targetBounds.left, targetBounds.top, targetBounds.right, 432b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.top, 433ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 434ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 435ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 436ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 437b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.top = std::min(contentBounds.top, targetBounds.bottom); 438ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 439ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 440ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or at the bottom. 441b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.bottom > contentBounds.bottom && 442ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 443ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 444b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(targetBounds.left, contentBounds.bottom, targetBounds.right, 445ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne targetBounds.bottom, SkRegion::kIntersect_Op)) { 446ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 447ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 448ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 449ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 450ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } else if (layer == 1) { // Content 451ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // It gets cropped against the bounds of the backdrop to stay inside. 452b816087962aba0019b022303330f03b897b580edSkuhne mCanvas->save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag); 453b816087962aba0019b022303330f03b897b580edSkuhne 454b816087962aba0019b022303330f03b897b580edSkuhne // We shift and clip the content to match its final location in the window. 455b816087962aba0019b022303330f03b897b580edSkuhne const float left = mContentDrawBounds.left; 456b816087962aba0019b022303330f03b897b580edSkuhne const float top = mContentDrawBounds.top; 457b816087962aba0019b022303330f03b897b580edSkuhne const float dx = backdropBounds.left - left; 458b816087962aba0019b022303330f03b897b580edSkuhne const float dy = backdropBounds.top - top; 459b816087962aba0019b022303330f03b897b580edSkuhne const float width = backdropBounds.getWidth(); 460b816087962aba0019b022303330f03b897b580edSkuhne const float height = backdropBounds.getHeight(); 461b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr 462b816087962aba0019b022303330f03b897b580edSkuhne mCanvas->translate(dx, dy); 463b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(left, top, left + width, top + height, SkRegion::kIntersect_Op)) { 464ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 465ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 466ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 467ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } else { // draw the rest on top at will! 468ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 469ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 470ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne layer++; 471ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 4724f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 473fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().draw(mCanvas); 4744f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 475107843de4507b3511006cb9c77b8d0364374385aTom Hudson bool drew = mCanvas->finish(); 476ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#endif 477ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // Even if we decided to cancel the frame, from the perspective of jank 478ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // metrics the frame was swapped at this point 479ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSwapBuffers(); 480ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 481107843de4507b3511006cb9c77b8d0364374385aTom Hudson if (drew) { 482149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (CC_UNLIKELY(!mEglManager.swapBuffers(frame, screenDirty))) { 483149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck setSurface(nullptr); 484149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 485e486d932ca5a10446a3c98d6d065213913277268John Reck SwapHistory& swap = mSwapHistory.next(); 486e486d932ca5a10446a3c98d6d065213913277268John Reck swap.damage = screenDirty; 487e486d932ca5a10446a3c98d6d065213913277268John Reck swap.swapTime = systemTime(CLOCK_MONOTONIC); 488e486d932ca5a10446a3c98d6d065213913277268John Reck swap.vsyncTime = mRenderThread.timeLord().latestVsync(); 489149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck mHaveNewSurface = false; 49023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 491fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 492ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // TODO: Use a fence for real completion? 493ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markFrameCompleted(); 494149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 495149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#if LOG_FRAMETIME_MMA 496149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck float thisFrame = mCurrentFrameInfo->duration( 497149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck FrameInfoIndex::IssueDrawCommandsStart, 498149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck FrameInfoIndex::FrameCompleted) / NANOS_PER_MILLIS_F; 499149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (sFrameCount) { 500149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sBenchMma = ((9 * sBenchMma) + thisFrame) / 10; 501149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else { 502149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sBenchMma = thisFrame; 503149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 504149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (++sFrameCount == 10) { 505149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sFrameCount = 1; 506149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck ALOGD("Average frame time: %.4f", sBenchMma); 507149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 508149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#endif 509149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 510edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck mJankTracker.addFrame(*mCurrentFrameInfo); 511ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().addFrame(*mCurrentFrameInfo); 51223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 51323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 514e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck// Called by choreographer to do an RT-driven animation 51518f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reckvoid CanvasContext::doFrame() { 516368cdd85268999997fb495cf90c4417221797de0John Reck if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) { 517368cdd85268999997fb495cf90c4417221797de0John Reck return; 518368cdd85268999997fb495cf90c4417221797de0John Reck } 519ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne prepareAndDraw(nullptr); 520ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne} 521368cdd85268999997fb495cf90c4417221797de0John Reck 522ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhnevoid CanvasContext::prepareAndDraw(RenderNode* node) { 523e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck ATRACE_CALL(); 524e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 525ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck int64_t frameInfo[UI_THREAD_FRAME_INFO_SIZE]; 526ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck UiFrameInfoBuilder(frameInfo) 5271b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik .addFlag(FrameInfoFlags::RTAnimation) 528ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck .setVsync(mRenderThread.timeLord().computeFrameTimeNanos(), 529ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.timeLord().latestVsync()); 530fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 531e2e53a7079733694bd52dbce665e9ceff21e9727Chris Craik TreeInfo info(TreeInfo::MODE_RT_ONLY, *this); 532ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne prepareTree(info, frameInfo, systemTime(CLOCK_MONOTONIC), node); 533a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.canDrawThisFrame) { 534e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck draw(); 535a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck } 536e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 537e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 5383b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { 539d3d8dafc2f61fb118c060720b52684c59303f3dbJohn Reck ATRACE_CALL(); 5400d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 5413b20251a355c88193c439f928a84ae69483fb488John Reck if (thread.eglManager().hasEglContext()) { 5420d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck mode = DrawGlInfo::kModeProcess; 5430d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck } 5446f07a0dc875a9eac67312085a8e0133b9e2f4771John Reck 545d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik thread.renderState().invokeFunctor(functor, mode, nullptr); 54623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 54723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 548998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::markLayerInUse(RenderNode* node) { 549998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.erase(node)) { 550d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 551998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 552998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 553998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 554998a6d81896df8b662cc10ddeb35087b78b38d72John Reckstatic void destroyPrefetechedNode(RenderNode* node) { 555998a6d81896df8b662cc10ddeb35087b78b38d72John Reck ALOGW("Incorrectly called buildLayer on View: %s, destroying layer...", node->getName()); 556998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->destroyHardwareResources(); 557d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 558998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 559998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 560998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::freePrefetechedLayers() { 561998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size()) { 562998a6d81896df8b662cc10ddeb35087b78b38d72John Reck std::for_each(mPrefetechedLayers.begin(), mPrefetechedLayers.end(), destroyPrefetechedNode); 563998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.clear(); 564998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 565998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 566998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 5673e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reckvoid CanvasContext::buildLayer(RenderNode* node) { 5683e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck ATRACE_CALL(); 5693e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck if (!mEglManager.hasEglContext() || !mCanvas) { 5703e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck return; 5713e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck } 5723e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // buildLayer() will leave the tree in an unknown state, so we must stop drawing 5733e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck stopDrawing(); 5743e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 575e2e53a7079733694bd52dbce665e9ceff21e9727Chris Craik TreeInfo info(TreeInfo::MODE_FULL, *this); 5763e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.damageAccumulator = &mDamageAccumulator; 5770b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#if HWUI_NEW_OPS 5780b7e8245db728d127ada698be63d78b33fc6e4daChris Craik info.layerUpdateQueue = &mLayerUpdateQueue; 5790b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#else 5803e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.renderer = mCanvas; 5810b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#endif 5829eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck info.runAnimations = false; 5833e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->prepareTree(info); 5843e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck SkRect ignore; 5853e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mDamageAccumulator.finish(&ignore); 5863e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // Tickle the GENERIC property on node to mark it as dirty for damaging 5873e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // purposes when the frame is actually drawn 5883e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->setPropertyFieldsDirty(RenderNode::GENERIC); 5893e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 59098787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#if HWUI_NEW_OPS 59198787e6c9b2c10b1ab7820bdac168686025b924aChris Craik LOG_ALWAYS_FATAL("unsupported"); 59298787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#else 593443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mCanvas->markLayersAsBuildLayers(); 5943e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mCanvas->flushLayerUpdates(); 59598787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#endif 596998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 597d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->incStrong(nullptr); 598998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.insert(node); 5993e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck} 6003e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 60119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckbool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 60268bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck layer->apply(); 6033b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); 60419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 60519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 606f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::destroyHardwareResources() { 607f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck stopDrawing(); 6083b20251a355c88193c439f928a84ae69483fb488John Reck if (mEglManager.hasEglContext()) { 609dff9957cc22a1174a4cf91de6609c50934d29434John Reck freePrefetechedLayers(); 610ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 611ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne node->destroyHardwareResources(); 612ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 61300e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck Caches& caches = Caches::getInstance(); 61400e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck // Make sure to release all the textures we were owning as there won't 61500e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck // be another draw 61600e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck caches.textureCache.resetMarkInUse(this); 6179fded232a9548a304e0145011df8849fba0dcda7Chris Craik mRenderThread.renderState().flush(Caches::FlushMode::Layers); 618f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } 619f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 620f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 621f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::trimMemory(RenderThread& thread, int level) { 622f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck // No context means nothing to free 623f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (!thread.eglManager().hasEglContext()) return; 624f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 625786afcb3eec18315ec54987a08814ff28f13d09fJorim Jaggi ATRACE_CALL(); 626f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (level >= TRIM_MEMORY_COMPLETE) { 6279fded232a9548a304e0145011df8849fba0dcda7Chris Craik thread.renderState().flush(Caches::FlushMode::Full); 628f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck thread.eglManager().destroy(); 629f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } else if (level >= TRIM_MEMORY_UI_HIDDEN) { 6309fded232a9548a304e0145011df8849fba0dcda7Chris Craik thread.renderState().flush(Caches::FlushMode::Moderate); 631e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck } 632e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck} 633e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 634fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reckvoid CanvasContext::runWithGlContext(RenderTask* task) { 635d7db4d767246b41d44995acb93d03d220b53c748John Reck LOG_ALWAYS_FATAL_IF(!mEglManager.hasEglContext(), 636d7db4d767246b41d44995acb93d03d220b53c748John Reck "GL context not initialized!"); 63719b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck task->run(); 63819b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 63919b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 6401949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createTextureLayer() { 641f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 6423b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createTextureLayer(mRenderThread.renderState()); 6431949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 6441949e7928eeec22cd3f74b5f763a4eb433238453John Reck 6453b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::setTextureAtlas(RenderThread& thread, 6463b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { 6473b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().setTextureAtlas(buffer, map, mapSize); 64866f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck} 64966f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 650ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::dumpFrames(int fd) { 651ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FILE* file = fdopen(fd, "a"); 6524db3d17debef68f72d23999d69ae68b75f59dda3John Reck fprintf(file, "\n\n---PROFILEDATA---\n"); 6531b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik for (size_t i = 0; i < static_cast<size_t>(FrameInfoIndex::NumIndexes); i++) { 6542a8bb05a31ddd0d44d8513cba9fbd9b4ef9b97f6John Reck fprintf(file, "%s", FrameInfoNames[i].c_str()); 6554db3d17debef68f72d23999d69ae68b75f59dda3John Reck fprintf(file, ","); 6564db3d17debef68f72d23999d69ae68b75f59dda3John Reck } 657ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck for (size_t i = 0; i < mFrames.size(); i++) { 658ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FrameInfo& frame = mFrames[i]; 6591b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik if (frame[FrameInfoIndex::SyncStart] == 0) { 660ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck continue; 661ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 662ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n"); 6631b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik for (int i = 0; i < static_cast<int>(FrameInfoIndex::NumIndexes); i++) { 664ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "%" PRId64 ",", frame[i]); 665ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 666ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 667ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n---PROFILEDATA---\n\n"); 668ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fflush(file); 669ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 670ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 671ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::resetFrameStats() { 672ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mFrames.clear(); 673ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().reset(); 674ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 675ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 676e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reckvoid CanvasContext::serializeDisplayListTree() { 677e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#if ENABLE_RENDERNODE_SERIALIZATION 678e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck using namespace google::protobuf::io; 679e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck char package[128]; 680e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck // Check whether tracing is enabled for this process. 681e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck FILE * file = fopen("/proc/self/cmdline", "r"); 682e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (file) { 683e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (!fgets(package, 128, file)) { 684e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGE("Error reading cmdline: %s (%d)", strerror(errno), errno); 685e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck fclose(file); 686e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 687e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 688e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck fclose(file); 689e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } else { 690e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGE("Error opening /proc/self/cmdline: %s (%d)", strerror(errno), 691e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck errno); 692e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 693e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 694e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck char path[1024]; 695e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck snprintf(path, 1024, "/data/data/%s/cache/rendertree_dump", package); 696e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck int fd = open(path, O_CREAT | O_WRONLY, S_IRWXU | S_IRGRP | S_IROTH); 697e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (fd == -1) { 698e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGD("Failed to open '%s'", path); 699e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 700e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 701e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck proto::RenderNode tree; 702e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck // TODO: Streaming writes? 703e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck mRootRenderNode->copyTo(&tree); 704e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck std::string data = tree.SerializeAsString(); 705e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck write(fd, data.c_str(), data.length()); 706e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck close(fd); 707e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#endif 708e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck} 709e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 71023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 71123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 71223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 713