CanvasContext.cpp revision 290b23a1e11d532b39098bb58693ef97ba98a622
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 "BakedOpRenderer.h" 35b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#include "OpReorderer.h" 36b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 37b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 38240ff6246a29602539fd0295274e1c769e743a2eJohn Reck#include <cutils/properties.h> 39e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <google/protobuf/io/zero_copy_stream_impl.h> 4065fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik#include <private/hwui/DrawGlInfo.h> 41e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <strings.h> 42e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 43e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <algorithm> 44e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <fcntl.h> 45e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <sys/stat.h> 4665fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik 47290b23a1e11d532b39098bb58693ef97ba98a622Colin Cross#include <cstdlib> 48290b23a1e11d532b39098bb58693ef97ba98a622Colin Cross 49f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_COMPLETE 80 50f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_UI_HIDDEN 20 51f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 52e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#define ENABLE_RENDERNODE_SERIALIZATION false 53e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 54149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#define LOG_FRAMETIME_MMA 0 55149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 56149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#if LOG_FRAMETIME_MMA 57149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic float sBenchMma = 0; 58149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic int sFrameCount = 0; 59149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic const float NANOS_PER_MILLIS_F = 1000000.0f; 60149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#endif 61149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 6223b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace android { 6323b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace uirenderer { 6423b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace renderthread { 6523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 66119907cd2575c56b1ebf66348b52e67aaf6a88d8John ReckCanvasContext::CanvasContext(RenderThread& thread, bool translucent, 67119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck RenderNode* rootRenderNode, IContextFactory* contextFactory) 683b20251a355c88193c439f928a84ae69483fb488John Reck : mRenderThread(thread) 693b20251a355c88193c439f928a84ae69483fb488John Reck , mEglManager(thread.eglManager()) 704f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mOpaque(!translucent) 7151d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik , mAnimationContext(contextFactory->createAnimationContext(mRenderThread.timeLord())) 724c9e59d03c2bca38001225b79d01740b8999adfbJohn Reck , mJankTracker(thread.timeLord().frameIntervalNanos()) 73ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne , mProfiler(mFrames) 74b816087962aba0019b022303330f03b897b580edSkuhne , mContentDrawBounds(0, 0, 0, 0) { 75ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mRenderNodes.emplace_back(rootRenderNode); 76443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().registerCanvasContext(this); 77b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck mProfiler.setDensity(mRenderThread.mainDisplayInfo().density); 7823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 7923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 8023b797ab5151eb2474f3bdd679f2f07bfd723042John ReckCanvasContext::~CanvasContext() { 8117035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroy(); 82443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().unregisterCanvasContext(this); 834f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 844f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 8517035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reckvoid CanvasContext::destroy() { 8617035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck stopDrawing(); 87d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik setSurface(nullptr); 8817035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck freePrefetechedLayers(); 8917035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroyHardwareResources(); 90e2478d45ccbe5b6abb360ac9d44771b5f4a50bdeJohn Reck mAnimationContext->destroy(); 914f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) { 924f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck delete mCanvas; 93d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mCanvas = nullptr; 944f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 9523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 9623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 97a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::setSurface(ANativeWindow* window) { 98fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck ATRACE_CALL(); 99fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck 100a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow = window; 101a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 10223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 1033b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.destroySurface(mEglSurface); 10423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck mEglSurface = EGL_NO_SURFACE; 10523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 10623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 10723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (window) { 1083b20251a355c88193c439f928a84ae69483fb488John Reck mEglSurface = mEglManager.createSurface(window); 10923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 11023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 11123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 1121125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck const bool preserveBuffer = (mSwapBehavior != kSwap_discardBuffer); 1131125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mBufferPreserved = mEglManager.setPreserveBuffer(mEglSurface, preserveBuffer); 1144f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = true; 115e486d932ca5a10446a3c98d6d065213913277268John Reck mSwapHistory.clear(); 116dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 117368cdd85268999997fb495cf90c4417221797de0John Reck } else { 118368cdd85268999997fb495cf90c4417221797de0John Reck mRenderThread.removeFrameCallback(this); 1194f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 1204f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1214f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 122f7d9c1dc84671d4e99657ef071d275700d85bb11John Reckvoid CanvasContext::requireSurface() { 123f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, 124f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck "requireSurface() called but no surface set!"); 125dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 1264f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1274f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1281125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reckvoid CanvasContext::setSwapBehavior(SwapBehavior swapBehavior) { 1291125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mSwapBehavior = swapBehavior; 1301125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck} 1311125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck 132a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckbool CanvasContext::initialize(ANativeWindow* window) { 1334f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 134b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if !HWUI_NEW_OPS 1352cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck if (mCanvas) return false; 1363b20251a355c88193c439f928a84ae69483fb488John Reck mCanvas = new OpenGLRenderer(mRenderThread.renderState()); 1374f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->initProperties(); 138b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 1394f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck return true; 1404f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1414f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 142a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::updateSurface(ANativeWindow* window) { 1434f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 144f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck} 145f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck 1469fb42f07784ac9e1ab29fa7d5bcda6c3081d238fJohn Reckbool CanvasContext::pauseSurface(ANativeWindow* window) { 14701a5ea35fbba4c5bb1d7790ae1677a2fa752e042John Reck return mRenderThread.removeFrameCallback(this); 1484f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1494f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 150284b24358410cb0200e525a5ba36994090c83f20Chris Craik// TODO: don't pass viewport size, it's automatic via EGL 15150210d912925aef14e4ce69be82e4949122a3cd9Alan Viverettevoid CanvasContext::setup(int width, int height, float lightRadius, 15264bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 1534f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (!mCanvas) return; 15450210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette mCanvas->initLight(lightRadius, ambientShadowAlpha, spotShadowAlpha); 15550210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette} 15650210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette 15750210d912925aef14e4ce69be82e4949122a3cd9Alan Viverettevoid CanvasContext::setLightCenter(const Vector3& lightCenter) { 15850210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette if (!mCanvas) return; 15950210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette mCanvas->setLightCenter(lightCenter); 1604f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1614f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 16263a06673253914510bbeebd500655008682dade1John Reckvoid CanvasContext::setOpaque(bool opaque) { 16363a06673253914510bbeebd500655008682dade1John Reck mOpaque = opaque; 16463a06673253914510bbeebd500655008682dade1John Reck} 16563a06673253914510bbeebd500655008682dade1John Reck 166860d155f866cc15a725e7ce03763280987f24901John Reckvoid CanvasContext::makeCurrent() { 167dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // TODO: Figure out why this workaround is needed, see b/13913604 168dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // In the meantime this matches the behavior of GLRenderer, so it is not a regression 169f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck EGLint error = 0; 170f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface, &error); 171f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck if (error) { 172f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck setSurface(nullptr); 173f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck } 174860d155f866cc15a725e7ce03763280987f24901John Reck} 175860d155f866cc15a725e7ce03763280987f24901John Reck 17668bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) { 177b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if !HWUI_NEW_OPS 17868bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck bool success = layerUpdater->apply(); 179d72e0a339b54af0c4e731513bbad120dff694723John Reck LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!"); 180d72e0a339b54af0c4e731513bbad120dff694723John Reck if (layerUpdater->backingLayer()->deferredUpdateScheduled) { 181d72e0a339b54af0c4e731513bbad120dff694723John Reck mCanvas->pushLayerUpdate(layerUpdater->backingLayer()); 18219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck } 183b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 18419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 18519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 186bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reckstatic bool wasSkipped(FrameInfo* info) { 1871b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik return info && ((*info)[FrameInfoIndex::Flags] & FrameInfoFlags::SkippedFrame); 188bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck} 189bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck 190ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhnevoid CanvasContext::prepareTree(TreeInfo& info, int64_t* uiFrameInfo, 191ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne int64_t syncQueued, RenderNode* target) { 192f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.removeFrameCallback(this); 19318f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck 194bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck // If the previous frame was dropped we don't need to hold onto it, so 195bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck // just keep using the previous frame's structure instead 196bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck if (!wasSkipped(mCurrentFrameInfo)) { 197bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck mCurrentFrameInfo = &mFrames.next(); 198bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck } 199ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->importUiThreadInfo(uiFrameInfo); 200be3fba05e823f740f65b2679929347dc3dd282adJohn Reck mCurrentFrameInfo->set(FrameInfoIndex::SyncQueued) = syncQueued; 201ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSyncStart(); 202ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 203e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck info.damageAccumulator = &mDamageAccumulator; 2040b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#if HWUI_NEW_OPS 2050b7e8245db728d127ada698be63d78b33fc6e4daChris Craik info.layerUpdateQueue = &mLayerUpdateQueue; 2060b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#else 20725fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer = mCanvas; 2080b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#endif 20900e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck 210ec845a215e343cdb3b2e4c7b6aff7b24beb0236bJohn Reck mAnimationContext->startFrame(info.mode); 211ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 212ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Only the primary target node will be drawn full - all other nodes would get drawn in 213ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // real time mode. In case of a window, the primary node is the window content and the other 214ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // node(s) are non client / filler nodes. 215ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne info.mode = (node.get() == target ? TreeInfo::MODE_FULL : TreeInfo::MODE_RT_ONLY); 216ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne node->prepareTree(info); 217ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 218119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimationContext->runRemainingAnimations(info); 219e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 22000e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck freePrefetechedLayers(); 221998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 222aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck if (CC_UNLIKELY(!mNativeWindow.get())) { 2231b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 224aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck info.out.canDrawThisFrame = false; 225aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck return; 226aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck } 227aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck 228e486d932ca5a10446a3c98d6d065213913277268John Reck if (CC_LIKELY(mSwapHistory.size())) { 229e486d932ca5a10446a3c98d6d065213913277268John Reck nsecs_t latestVsync = mRenderThread.timeLord().latestVsync(); 230e486d932ca5a10446a3c98d6d065213913277268John Reck const SwapHistory& lastSwap = mSwapHistory.back(); 231e486d932ca5a10446a3c98d6d065213913277268John Reck int vsyncDelta = std::abs(lastSwap.vsyncTime - latestVsync); 232e486d932ca5a10446a3c98d6d065213913277268John Reck // The slight fudge-factor is to deal with cases where 233e486d932ca5a10446a3c98d6d065213913277268John Reck // the vsync was estimated due to being slow handling the signal. 234e486d932ca5a10446a3c98d6d065213913277268John Reck // See the logic in TimeLord#computeFrameTimeNanos or in 235e486d932ca5a10446a3c98d6d065213913277268John Reck // Choreographer.java for details on when this happens 236e486d932ca5a10446a3c98d6d065213913277268John Reck if (vsyncDelta < 2_ms) { 237e486d932ca5a10446a3c98d6d065213913277268John Reck // Already drew for this vsync pulse, UI draw request missed 238e486d932ca5a10446a3c98d6d065213913277268John Reck // the deadline for RT animations 239e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = false; 240e486d932ca5a10446a3c98d6d065213913277268John Reck } else if (lastSwap.swapTime < latestVsync) { 241e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = true; 242e486d932ca5a10446a3c98d6d065213913277268John Reck } else { 243e486d932ca5a10446a3c98d6d065213913277268John Reck // We're maybe behind? Find out for sure 244e486d932ca5a10446a3c98d6d065213913277268John Reck int runningBehind = 0; 245e486d932ca5a10446a3c98d6d065213913277268John Reck mNativeWindow->query(mNativeWindow.get(), 246e486d932ca5a10446a3c98d6d065213913277268John Reck NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); 247e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = !runningBehind; 248e486d932ca5a10446a3c98d6d065213913277268John Reck } 249e486d932ca5a10446a3c98d6d065213913277268John Reck } else { 250e486d932ca5a10446a3c98d6d065213913277268John Reck info.out.canDrawThisFrame = true; 251e486d932ca5a10446a3c98d6d065213913277268John Reck } 252a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 253aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck if (!info.out.canDrawThisFrame) { 2541b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 255aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck } 256aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck 257a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.hasAnimations || !info.out.canDrawThisFrame) { 258cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck if (!info.out.requiresUiRedraw) { 259f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // If animationsNeedsRedraw is set don't bother posting for an RT anim 260f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // as we will just end up fighting the UI thread. 261f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.postFrameCallback(this); 262f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck } 263e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 264e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 265e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 266f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::stopDrawing() { 267f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mRenderThread.removeFrameCallback(this); 268f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 269f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 270a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::notifyFramePending() { 271a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck ATRACE_CALL(); 272a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mRenderThread.pushBackFrameCallback(this); 273a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck} 274a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 275e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid CanvasContext::draw() { 276b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if !HWUI_NEW_OPS 2774f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, 278a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik "drawRenderNode called on a context with no canvas or surface!"); 279b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 2804f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 281e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck SkRect dirty; 282e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck mDamageAccumulator.finish(&dirty); 283e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 2846d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck // TODO: Re-enable after figuring out cause of b/22592975 2856d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// if (dirty.isEmpty() && Properties::skipEmptyFrames) { 2866d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 2876d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// return; 2886d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// } 289240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 290240ff6246a29602539fd0295274e1c769e743a2eJohn Reck mCurrentFrameInfo->markIssueDrawCommandsStart(); 291240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 292149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck Frame frame = mEglManager.beginFrame(mEglSurface); 293b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 29477c40109cf25d29f85ee6c13aeb96e22e55f33abJohn Reck if (frame.width() != mLastFrameWidth || frame.height() != mLastFrameHeight) { 29564e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik // can't rely on prior content of window if viewport size changes 296e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 29777c40109cf25d29f85ee6c13aeb96e22e55f33abJohn Reck mLastFrameWidth = frame.width(); 29877c40109cf25d29f85ee6c13aeb96e22e55f33abJohn Reck mLastFrameHeight = frame.height(); 299149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else if (mHaveNewSurface || frame.bufferAge() == 0) { 300149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // New surface needs a full draw 301e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 302fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } else { 303149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (!dirty.isEmpty() && !dirty.intersect(0, 0, frame.width(), frame.height())) { 3040a97330b98dd633b58dcfff405d94476c89e867dJohn Reck ALOGW("Dirty " RECT_STRING " doesn't intersect with 0 0 %d %d ?", 305149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck SK_RECT_ARGS(dirty), frame.width(), frame.height()); 3060a97330b98dd633b58dcfff405d94476c89e867dJohn Reck dirty.setEmpty(); 3070a97330b98dd633b58dcfff405d94476c89e867dJohn Reck } 308e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck profiler().unionDirty(&dirty); 3094f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 3104f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 311149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (dirty.isEmpty()) { 312149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck dirty.set(0, 0, frame.width(), frame.height()); 31313d1b4ab10fbee5e81a2ba1ac59cfae1e51d3ef0Season Li } 31413d1b4ab10fbee5e81a2ba1ac59cfae1e51d3ef0Season Li 315149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // At this point dirty is the area of the screen to update. However, 316149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // the area of the frame we need to repaint is potentially different, so 317149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // stash the screen area for later 318149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck SkRect screenDirty(dirty); 319149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 320149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // If the buffer age is 0 we do a full-screen repaint (handled above) 321149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // If the buffer age is 1 the buffer contents are the same as they were 322149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // last frame so there's nothing to union() against 323149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // Therefore we only care about the > 1 case. 324149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (frame.bufferAge() > 1) { 325e486d932ca5a10446a3c98d6d065213913277268John Reck if (frame.bufferAge() > (int) mSwapHistory.size()) { 326149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // We don't have enough history to handle this old of a buffer 327149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // Just do a full-draw 328149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck dirty.set(0, 0, frame.width(), frame.height()); 329149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else { 330149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // At this point we haven't yet added the latest frame 331149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // to the damage history (happens below) 332149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // So we need to damage 333e486d932ca5a10446a3c98d6d065213913277268John Reck for (int i = mSwapHistory.size() - 1; 334e486d932ca5a10446a3c98d6d065213913277268John Reck i > ((int) mSwapHistory.size()) - frame.bufferAge(); i--) { 335e486d932ca5a10446a3c98d6d065213913277268John Reck dirty.join(mSwapHistory[i].damage); 336149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 337149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 3384f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 3394f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 340149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck mEglManager.damageFrame(frame, dirty); 341ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 342ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#if HWUI_NEW_OPS 3430b7e8245db728d127ada698be63d78b33fc6e4daChris Craik OpReorderer reorderer(mLayerUpdateQueue, dirty, frame.width(), frame.height(), mRenderNodes); 3440b7e8245db728d127ada698be63d78b33fc6e4daChris Craik mLayerUpdateQueue.clear(); 3455854b34881b1a747ac80b5077869ef270a92b1f4Chris Craik BakedOpRenderer renderer(Caches::getInstance(), mRenderThread.renderState(), mOpaque); 346ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik // TODO: profiler().draw(mCanvas); 3475854b34881b1a747ac80b5077869ef270a92b1f4Chris Craik reorderer.replayBakedOps<BakedOpDispatcher>(renderer); 348ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 3495854b34881b1a747ac80b5077869ef270a92b1f4Chris Craik bool drew = renderer.didDraw(); 350ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 351ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#else 35264e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik mCanvas->prepareDirty(frame.width(), frame.height(), 35364e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik dirty.fLeft, dirty.fTop, dirty.fRight, dirty.fBottom, mOpaque); 354149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 3554f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck Rect outBounds; 356b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // It there are multiple render nodes, they are laid out as follows: 357b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // #0 - backdrop (content + caption) 358b816087962aba0019b022303330f03b897b580edSkuhne // #1 - content (positioned at (0,0) and clipped to - its bounds mContentDrawBounds) 359b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // #2 - additional overlay nodes 360ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Usually the backdrop cannot be seen since it will be entirely covered by the content. While 361ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // resizing however it might become partially visible. The following render loop will crop the 362b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // backdrop against the content and draw the remaining part of it. It will then draw the content 363b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // cropped to the backdrop (since that indicates a shrinking of the window). 364b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // 365b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr // Additional nodes will be drawn on top with no particular clipping semantics. 366b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr 367ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // The bounds of the backdrop against which the content should be clipped. 368b816087962aba0019b022303330f03b897b580edSkuhne Rect backdropBounds = mContentDrawBounds; 369b816087962aba0019b022303330f03b897b580edSkuhne // Usually the contents bounds should be mContentDrawBounds - however - we will 370b816087962aba0019b022303330f03b897b580edSkuhne // move it towards the fixed edge to give it a more stable appearance (for the moment). 371b816087962aba0019b022303330f03b897b580edSkuhne Rect contentBounds; 372ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // If there is no content bounds we ignore the layering as stated above and start with 2. 373b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr int layer = (mContentDrawBounds.isEmpty() || mRenderNodes.size() == 1) ? 2 : 0; 374ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Draw all render nodes. Note that 375ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 376ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (layer == 0) { // Backdrop. 377b816087962aba0019b022303330f03b897b580edSkuhne // Draw the backdrop clipped to the inverse content bounds, but assume that the content 378b816087962aba0019b022303330f03b897b580edSkuhne // was moved to the upper left corner. 379ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne const RenderProperties& properties = node->properties(); 380ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne Rect targetBounds(properties.getLeft(), properties.getTop(), 381ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne properties.getRight(), properties.getBottom()); 382b816087962aba0019b022303330f03b897b580edSkuhne // Move the content bounds towards the fixed corner of the backdrop. 383b816087962aba0019b022303330f03b897b580edSkuhne const int x = targetBounds.left; 384b816087962aba0019b022303330f03b897b580edSkuhne const int y = targetBounds.top; 385b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.set(x, y, x + mContentDrawBounds.getWidth(), 386b816087962aba0019b022303330f03b897b580edSkuhne y + mContentDrawBounds.getHeight()); 387ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Remember the intersection of the target bounds and the intersection bounds against 388ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // which we have to crop the content. 389b816087962aba0019b022303330f03b897b580edSkuhne backdropBounds.set(x, y, x + backdropBounds.getWidth(), y + backdropBounds.getHeight()); 390ac02eb9035a13a3d09c2def9ed63d04225eb2509Chris Craik backdropBounds.doIntersect(targetBounds); 391ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Check if we have to draw something on the left side ... 392b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.left < contentBounds.left) { 393ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 394ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (mCanvas->clipRect(targetBounds.left, targetBounds.top, 395b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.left, targetBounds.bottom, 396ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 397ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 398ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 399ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 400b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.left = std::min(contentBounds.left, targetBounds.right); 401ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 402ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 403ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or on the right side ... 404b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.right > contentBounds.right && 405ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 406ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 407b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(contentBounds.right, targetBounds.top, 408ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne targetBounds.right, targetBounds.bottom, 409ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 410ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 411ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 412ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 413b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.right = std::max(targetBounds.left, contentBounds.right); 414ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 415ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 416ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or at the top ... 417b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.top < contentBounds.top && 418ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 419ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 420ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (mCanvas->clipRect(targetBounds.left, targetBounds.top, targetBounds.right, 421b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.top, 422ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 423ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 424ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 425ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 426b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.top = std::min(contentBounds.top, targetBounds.bottom); 427ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 428ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 429ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or at the bottom. 430b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.bottom > contentBounds.bottom && 431ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 432ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 433b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(targetBounds.left, contentBounds.bottom, targetBounds.right, 434ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne targetBounds.bottom, SkRegion::kIntersect_Op)) { 435ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 436ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 437ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 438ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 439ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } else if (layer == 1) { // Content 440ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // It gets cropped against the bounds of the backdrop to stay inside. 441b816087962aba0019b022303330f03b897b580edSkuhne mCanvas->save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag); 442b816087962aba0019b022303330f03b897b580edSkuhne 443b816087962aba0019b022303330f03b897b580edSkuhne // We shift and clip the content to match its final location in the window. 444b816087962aba0019b022303330f03b897b580edSkuhne const float left = mContentDrawBounds.left; 445b816087962aba0019b022303330f03b897b580edSkuhne const float top = mContentDrawBounds.top; 446b816087962aba0019b022303330f03b897b580edSkuhne const float dx = backdropBounds.left - left; 447b816087962aba0019b022303330f03b897b580edSkuhne const float dy = backdropBounds.top - top; 448b816087962aba0019b022303330f03b897b580edSkuhne const float width = backdropBounds.getWidth(); 449b816087962aba0019b022303330f03b897b580edSkuhne const float height = backdropBounds.getHeight(); 450b6c2624c8d9ee71d1c8d0aaf8082f92bb84b1418Robert Carr 451b816087962aba0019b022303330f03b897b580edSkuhne mCanvas->translate(dx, dy); 452b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(left, top, left + width, top + height, SkRegion::kIntersect_Op)) { 453ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 454ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 455ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 456ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } else { // draw the rest on top at will! 457ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 458ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 459ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne layer++; 460ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 4614f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 462fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().draw(mCanvas); 4634f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 464107843de4507b3511006cb9c77b8d0364374385aTom Hudson bool drew = mCanvas->finish(); 465ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#endif 466ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // Even if we decided to cancel the frame, from the perspective of jank 467ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // metrics the frame was swapped at this point 468ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSwapBuffers(); 469ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 470107843de4507b3511006cb9c77b8d0364374385aTom Hudson if (drew) { 471149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (CC_UNLIKELY(!mEglManager.swapBuffers(frame, screenDirty))) { 472149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck setSurface(nullptr); 473149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 474e486d932ca5a10446a3c98d6d065213913277268John Reck SwapHistory& swap = mSwapHistory.next(); 475e486d932ca5a10446a3c98d6d065213913277268John Reck swap.damage = screenDirty; 476e486d932ca5a10446a3c98d6d065213913277268John Reck swap.swapTime = systemTime(CLOCK_MONOTONIC); 477e486d932ca5a10446a3c98d6d065213913277268John Reck swap.vsyncTime = mRenderThread.timeLord().latestVsync(); 478149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck mHaveNewSurface = false; 47923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 480fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 481ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // TODO: Use a fence for real completion? 482ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markFrameCompleted(); 483149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 484149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#if LOG_FRAMETIME_MMA 485149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck float thisFrame = mCurrentFrameInfo->duration( 486149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck FrameInfoIndex::IssueDrawCommandsStart, 487149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck FrameInfoIndex::FrameCompleted) / NANOS_PER_MILLIS_F; 488149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (sFrameCount) { 489149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sBenchMma = ((9 * sBenchMma) + thisFrame) / 10; 490149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else { 491149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sBenchMma = thisFrame; 492149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 493149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (++sFrameCount == 10) { 494149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sFrameCount = 1; 495149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck ALOGD("Average frame time: %.4f", sBenchMma); 496149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 497149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#endif 498149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 499edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck mJankTracker.addFrame(*mCurrentFrameInfo); 500ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().addFrame(*mCurrentFrameInfo); 50123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 50223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 503e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck// Called by choreographer to do an RT-driven animation 50418f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reckvoid CanvasContext::doFrame() { 505368cdd85268999997fb495cf90c4417221797de0John Reck if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) { 506368cdd85268999997fb495cf90c4417221797de0John Reck return; 507368cdd85268999997fb495cf90c4417221797de0John Reck } 508ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne prepareAndDraw(nullptr); 509ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne} 510368cdd85268999997fb495cf90c4417221797de0John Reck 511ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhnevoid CanvasContext::prepareAndDraw(RenderNode* node) { 512e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck ATRACE_CALL(); 513e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 514ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck int64_t frameInfo[UI_THREAD_FRAME_INFO_SIZE]; 515ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck UiFrameInfoBuilder(frameInfo) 5161b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik .addFlag(FrameInfoFlags::RTAnimation) 517ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck .setVsync(mRenderThread.timeLord().computeFrameTimeNanos(), 518ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.timeLord().latestVsync()); 519fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 520e2e53a7079733694bd52dbce665e9ceff21e9727Chris Craik TreeInfo info(TreeInfo::MODE_RT_ONLY, *this); 521ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne prepareTree(info, frameInfo, systemTime(CLOCK_MONOTONIC), node); 522a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.canDrawThisFrame) { 523e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck draw(); 524a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck } 525e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 526e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 5273b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { 528d3d8dafc2f61fb118c060720b52684c59303f3dbJohn Reck ATRACE_CALL(); 5290d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 5303b20251a355c88193c439f928a84ae69483fb488John Reck if (thread.eglManager().hasEglContext()) { 5310d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck mode = DrawGlInfo::kModeProcess; 5320d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck } 5336f07a0dc875a9eac67312085a8e0133b9e2f4771John Reck 534d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik thread.renderState().invokeFunctor(functor, mode, nullptr); 53523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 53623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 537998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::markLayerInUse(RenderNode* node) { 538998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.erase(node)) { 539d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 540998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 541998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 542998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 543998a6d81896df8b662cc10ddeb35087b78b38d72John Reckstatic void destroyPrefetechedNode(RenderNode* node) { 544998a6d81896df8b662cc10ddeb35087b78b38d72John Reck ALOGW("Incorrectly called buildLayer on View: %s, destroying layer...", node->getName()); 545998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->destroyHardwareResources(); 546d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 547998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 548998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 549998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::freePrefetechedLayers() { 550998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size()) { 551998a6d81896df8b662cc10ddeb35087b78b38d72John Reck std::for_each(mPrefetechedLayers.begin(), mPrefetechedLayers.end(), destroyPrefetechedNode); 552998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.clear(); 553998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 554998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 555998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 5563e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reckvoid CanvasContext::buildLayer(RenderNode* node) { 5573e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck ATRACE_CALL(); 5583e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck if (!mEglManager.hasEglContext() || !mCanvas) { 5593e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck return; 5603e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck } 5613e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // buildLayer() will leave the tree in an unknown state, so we must stop drawing 5623e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck stopDrawing(); 5633e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 564e2e53a7079733694bd52dbce665e9ceff21e9727Chris Craik TreeInfo info(TreeInfo::MODE_FULL, *this); 5653e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.damageAccumulator = &mDamageAccumulator; 5660b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#if HWUI_NEW_OPS 5670b7e8245db728d127ada698be63d78b33fc6e4daChris Craik info.layerUpdateQueue = &mLayerUpdateQueue; 5680b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#else 5693e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.renderer = mCanvas; 5700b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#endif 5719eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck info.runAnimations = false; 5723e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->prepareTree(info); 5733e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck SkRect ignore; 5743e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mDamageAccumulator.finish(&ignore); 5753e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // Tickle the GENERIC property on node to mark it as dirty for damaging 5763e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // purposes when the frame is actually drawn 5773e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->setPropertyFieldsDirty(RenderNode::GENERIC); 5783e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 579443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mCanvas->markLayersAsBuildLayers(); 5803e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mCanvas->flushLayerUpdates(); 581998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 582d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->incStrong(nullptr); 583998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.insert(node); 5843e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck} 5853e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 58619b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckbool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 58768bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck layer->apply(); 5883b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); 58919b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 59019b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 591f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::destroyHardwareResources() { 592f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck stopDrawing(); 5933b20251a355c88193c439f928a84ae69483fb488John Reck if (mEglManager.hasEglContext()) { 594dff9957cc22a1174a4cf91de6609c50934d29434John Reck freePrefetechedLayers(); 595ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 596ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne node->destroyHardwareResources(); 597ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 59800e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck Caches& caches = Caches::getInstance(); 59900e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck // Make sure to release all the textures we were owning as there won't 60000e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck // be another draw 60100e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck caches.textureCache.resetMarkInUse(this); 602b9ce116dac378b4cf4490f265dcbd5704a1dd43cChris Craik caches.flush(Caches::FlushMode::Layers); 603f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } 604f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 605f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 606f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::trimMemory(RenderThread& thread, int level) { 607f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck // No context means nothing to free 608f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (!thread.eglManager().hasEglContext()) return; 609f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 610786afcb3eec18315ec54987a08814ff28f13d09fJorim Jaggi ATRACE_CALL(); 611f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (level >= TRIM_MEMORY_COMPLETE) { 612b9ce116dac378b4cf4490f265dcbd5704a1dd43cChris Craik Caches::getInstance().flush(Caches::FlushMode::Full); 613f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck thread.eglManager().destroy(); 614f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } else if (level >= TRIM_MEMORY_UI_HIDDEN) { 615b9ce116dac378b4cf4490f265dcbd5704a1dd43cChris Craik Caches::getInstance().flush(Caches::FlushMode::Moderate); 616e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck } 617e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck} 618e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 619fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reckvoid CanvasContext::runWithGlContext(RenderTask* task) { 620d7db4d767246b41d44995acb93d03d220b53c748John Reck LOG_ALWAYS_FATAL_IF(!mEglManager.hasEglContext(), 621d7db4d767246b41d44995acb93d03d220b53c748John Reck "GL context not initialized!"); 62219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck task->run(); 62319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 62419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 6251949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createTextureLayer() { 626f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 6273b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createTextureLayer(mRenderThread.renderState()); 6281949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 6291949e7928eeec22cd3f74b5f763a4eb433238453John Reck 6303b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::setTextureAtlas(RenderThread& thread, 6313b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { 6323b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().setTextureAtlas(buffer, map, mapSize); 63366f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck} 63466f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 635ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::dumpFrames(int fd) { 636ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FILE* file = fdopen(fd, "a"); 6374db3d17debef68f72d23999d69ae68b75f59dda3John Reck fprintf(file, "\n\n---PROFILEDATA---\n"); 6381b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik for (size_t i = 0; i < static_cast<size_t>(FrameInfoIndex::NumIndexes); i++) { 6392a8bb05a31ddd0d44d8513cba9fbd9b4ef9b97f6John Reck fprintf(file, "%s", FrameInfoNames[i].c_str()); 6404db3d17debef68f72d23999d69ae68b75f59dda3John Reck fprintf(file, ","); 6414db3d17debef68f72d23999d69ae68b75f59dda3John Reck } 642ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck for (size_t i = 0; i < mFrames.size(); i++) { 643ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FrameInfo& frame = mFrames[i]; 6441b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik if (frame[FrameInfoIndex::SyncStart] == 0) { 645ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck continue; 646ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 647ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n"); 6481b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik for (int i = 0; i < static_cast<int>(FrameInfoIndex::NumIndexes); i++) { 649ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "%" PRId64 ",", frame[i]); 650ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 651ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 652ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n---PROFILEDATA---\n\n"); 653ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fflush(file); 654ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 655ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 656ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::resetFrameStats() { 657ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mFrames.clear(); 658ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().reset(); 659ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 660ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 661e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reckvoid CanvasContext::serializeDisplayListTree() { 662e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#if ENABLE_RENDERNODE_SERIALIZATION 663e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck using namespace google::protobuf::io; 664e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck char package[128]; 665e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck // Check whether tracing is enabled for this process. 666e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck FILE * file = fopen("/proc/self/cmdline", "r"); 667e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (file) { 668e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (!fgets(package, 128, file)) { 669e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGE("Error reading cmdline: %s (%d)", strerror(errno), errno); 670e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck fclose(file); 671e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 672e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 673e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck fclose(file); 674e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } else { 675e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGE("Error opening /proc/self/cmdline: %s (%d)", strerror(errno), 676e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck errno); 677e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 678e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 679e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck char path[1024]; 680e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck snprintf(path, 1024, "/data/data/%s/cache/rendertree_dump", package); 681e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck int fd = open(path, O_CREAT | O_WRONLY, S_IRWXU | S_IRGRP | S_IROTH); 682e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (fd == -1) { 683e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGD("Failed to open '%s'", path); 684e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 685e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 686e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck proto::RenderNode tree; 687e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck // TODO: Streaming writes? 688e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck mRootRenderNode->copyTo(&tree); 689e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck std::string data = tree.SerializeAsString(); 690e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck write(fd, data.c_str(), data.length()); 691e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck close(fd); 692e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#endif 693e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck} 694e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 69523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 69623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 69723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 698