CanvasContext.cpp revision ddf2215d9807b641dbcb304779ef6b530f876ac7
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" 23d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "LayerRenderer.h" 24d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "OpenGLRenderer.h" 25d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "Properties.h" 264f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include "RenderThread.h" 27d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "renderstate/RenderState.h" 28d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include "renderstate/Stencil.h" 29e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include "protos/hwui.pb.h" 3023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 31b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if HWUI_NEW_OPS 32b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#include "BakedOpRenderer.h" 33b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#include "OpReorderer.h" 34b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 35b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 36240ff6246a29602539fd0295274e1c769e743a2eJohn Reck#include <cutils/properties.h> 37e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <google/protobuf/io/zero_copy_stream_impl.h> 3865fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik#include <private/hwui/DrawGlInfo.h> 39e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <strings.h> 40e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 41e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <algorithm> 42e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <fcntl.h> 43e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include <sys/stat.h> 4465fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik 45f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_COMPLETE 80 46f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_UI_HIDDEN 20 47f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 48e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#define ENABLE_RENDERNODE_SERIALIZATION false 49e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 50149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#define LOG_FRAMETIME_MMA 0 51149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 52149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#if LOG_FRAMETIME_MMA 53149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic float sBenchMma = 0; 54149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic int sFrameCount = 0; 55149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reckstatic const float NANOS_PER_MILLIS_F = 1000000.0f; 56149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#endif 57149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 5823b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace android { 5923b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace uirenderer { 6023b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace renderthread { 6123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 62119907cd2575c56b1ebf66348b52e67aaf6a88d8John ReckCanvasContext::CanvasContext(RenderThread& thread, bool translucent, 63119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck RenderNode* rootRenderNode, IContextFactory* contextFactory) 643b20251a355c88193c439f928a84ae69483fb488John Reck : mRenderThread(thread) 653b20251a355c88193c439f928a84ae69483fb488John Reck , mEglManager(thread.eglManager()) 664f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mOpaque(!translucent) 6751d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik , mAnimationContext(contextFactory->createAnimationContext(mRenderThread.timeLord())) 684c9e59d03c2bca38001225b79d01740b8999adfbJohn Reck , mJankTracker(thread.timeLord().frameIntervalNanos()) 69ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne , mProfiler(mFrames) 70b816087962aba0019b022303330f03b897b580edSkuhne , mContentDrawBounds(0, 0, 0, 0) { 71ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mRenderNodes.emplace_back(rootRenderNode); 72443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().registerCanvasContext(this); 73b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck mProfiler.setDensity(mRenderThread.mainDisplayInfo().density); 7423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 7523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 7623b797ab5151eb2474f3bdd679f2f07bfd723042John ReckCanvasContext::~CanvasContext() { 7717035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroy(); 78443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().unregisterCanvasContext(this); 794f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 804f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 8117035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reckvoid CanvasContext::destroy() { 8217035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck stopDrawing(); 83d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik setSurface(nullptr); 8417035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck freePrefetechedLayers(); 8517035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroyHardwareResources(); 86e2478d45ccbe5b6abb360ac9d44771b5f4a50bdeJohn Reck mAnimationContext->destroy(); 874f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) { 884f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck delete mCanvas; 89d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mCanvas = nullptr; 904f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 9123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 9223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 93a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::setSurface(ANativeWindow* window) { 94fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck ATRACE_CALL(); 95fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck 96a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow = window; 97a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 9823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 993b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.destroySurface(mEglSurface); 10023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck mEglSurface = EGL_NO_SURFACE; 10123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 10223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 10323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (window) { 1043b20251a355c88193c439f928a84ae69483fb488John Reck mEglSurface = mEglManager.createSurface(window); 10523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 10623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 10723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 1081125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck const bool preserveBuffer = (mSwapBehavior != kSwap_discardBuffer); 1091125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mBufferPreserved = mEglManager.setPreserveBuffer(mEglSurface, preserveBuffer); 1104f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = true; 111dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 112368cdd85268999997fb495cf90c4417221797de0John Reck } else { 113368cdd85268999997fb495cf90c4417221797de0John Reck mRenderThread.removeFrameCallback(this); 1144f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 1154f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1164f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 117f7d9c1dc84671d4e99657ef071d275700d85bb11John Reckvoid CanvasContext::requireSurface() { 118f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, 119f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck "requireSurface() called but no surface set!"); 120dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 1214f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1224f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1231125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reckvoid CanvasContext::setSwapBehavior(SwapBehavior swapBehavior) { 1241125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mSwapBehavior = swapBehavior; 1251125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck} 1261125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck 127a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckbool CanvasContext::initialize(ANativeWindow* window) { 1284f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 129b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if !HWUI_NEW_OPS 1302cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck if (mCanvas) return false; 1313b20251a355c88193c439f928a84ae69483fb488John Reck mCanvas = new OpenGLRenderer(mRenderThread.renderState()); 1324f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->initProperties(); 133b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 1344f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck return true; 1354f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1364f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 137a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::updateSurface(ANativeWindow* window) { 1384f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 139f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck} 140f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck 1419fb42f07784ac9e1ab29fa7d5bcda6c3081d238fJohn Reckbool CanvasContext::pauseSurface(ANativeWindow* window) { 14201a5ea35fbba4c5bb1d7790ae1677a2fa752e042John Reck return mRenderThread.removeFrameCallback(this); 1434f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1444f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 145284b24358410cb0200e525a5ba36994090c83f20Chris Craik// TODO: don't pass viewport size, it's automatic via EGL 14650210d912925aef14e4ce69be82e4949122a3cd9Alan Viverettevoid CanvasContext::setup(int width, int height, float lightRadius, 14764bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 1484f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (!mCanvas) return; 14950210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette mCanvas->initLight(lightRadius, ambientShadowAlpha, spotShadowAlpha); 15050210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette} 15150210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette 15250210d912925aef14e4ce69be82e4949122a3cd9Alan Viverettevoid CanvasContext::setLightCenter(const Vector3& lightCenter) { 15350210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette if (!mCanvas) return; 15450210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette mCanvas->setLightCenter(lightCenter); 1554f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1564f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 15763a06673253914510bbeebd500655008682dade1John Reckvoid CanvasContext::setOpaque(bool opaque) { 15863a06673253914510bbeebd500655008682dade1John Reck mOpaque = opaque; 15963a06673253914510bbeebd500655008682dade1John Reck} 16063a06673253914510bbeebd500655008682dade1John Reck 161860d155f866cc15a725e7ce03763280987f24901John Reckvoid CanvasContext::makeCurrent() { 162dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // TODO: Figure out why this workaround is needed, see b/13913604 163dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // In the meantime this matches the behavior of GLRenderer, so it is not a regression 164f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck EGLint error = 0; 165f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface, &error); 166f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck if (error) { 167f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck setSurface(nullptr); 168f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck } 169860d155f866cc15a725e7ce03763280987f24901John Reck} 170860d155f866cc15a725e7ce03763280987f24901John Reck 17168bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) { 172b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if !HWUI_NEW_OPS 17368bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck bool success = layerUpdater->apply(); 174d72e0a339b54af0c4e731513bbad120dff694723John Reck LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!"); 175d72e0a339b54af0c4e731513bbad120dff694723John Reck if (layerUpdater->backingLayer()->deferredUpdateScheduled) { 176d72e0a339b54af0c4e731513bbad120dff694723John Reck mCanvas->pushLayerUpdate(layerUpdater->backingLayer()); 17719b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck } 178b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 17919b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 18019b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 181bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reckstatic bool wasSkipped(FrameInfo* info) { 1821b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik return info && ((*info)[FrameInfoIndex::Flags] & FrameInfoFlags::SkippedFrame); 183bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck} 184bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck 185ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhnevoid CanvasContext::prepareTree(TreeInfo& info, int64_t* uiFrameInfo, 186ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne int64_t syncQueued, RenderNode* target) { 187f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.removeFrameCallback(this); 18818f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck 189bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck // If the previous frame was dropped we don't need to hold onto it, so 190bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck // just keep using the previous frame's structure instead 191bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck if (!wasSkipped(mCurrentFrameInfo)) { 192bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck mCurrentFrameInfo = &mFrames.next(); 193bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck } 194ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->importUiThreadInfo(uiFrameInfo); 195be3fba05e823f740f65b2679929347dc3dd282adJohn Reck mCurrentFrameInfo->set(FrameInfoIndex::SyncQueued) = syncQueued; 196ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSyncStart(); 197ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 198e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck info.damageAccumulator = &mDamageAccumulator; 19925fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer = mCanvas; 20000e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck info.canvasContext = this; 20100e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck 202ec845a215e343cdb3b2e4c7b6aff7b24beb0236bJohn Reck mAnimationContext->startFrame(info.mode); 203ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 204ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Only the primary target node will be drawn full - all other nodes would get drawn in 205ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // real time mode. In case of a window, the primary node is the window content and the other 206ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // node(s) are non client / filler nodes. 207ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne info.mode = (node.get() == target ? TreeInfo::MODE_FULL : TreeInfo::MODE_RT_ONLY); 208ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne node->prepareTree(info); 209ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 210119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimationContext->runRemainingAnimations(info); 211e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 21200e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck freePrefetechedLayers(); 213998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 214aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck if (CC_UNLIKELY(!mNativeWindow.get())) { 2151b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 216aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck info.out.canDrawThisFrame = false; 217aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck return; 218aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck } 219aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck 220a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck int runningBehind = 0; 221a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // TODO: This query is moderately expensive, investigate adding some sort 222a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // of fast-path based off when we last called eglSwapBuffers() as well as 223a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // last vsync time. Or something. 224a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow->query(mNativeWindow.get(), 225a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); 226a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck info.out.canDrawThisFrame = !runningBehind; 227a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 228aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck if (!info.out.canDrawThisFrame) { 2291b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 230aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck } 231aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck 232a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.hasAnimations || !info.out.canDrawThisFrame) { 233cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck if (!info.out.requiresUiRedraw) { 234f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // If animationsNeedsRedraw is set don't bother posting for an RT anim 235f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // as we will just end up fighting the UI thread. 236f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.postFrameCallback(this); 237f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck } 238e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 239e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 240e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 241f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::stopDrawing() { 242f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mRenderThread.removeFrameCallback(this); 243f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 244f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 245a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::notifyFramePending() { 246a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck ATRACE_CALL(); 247a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mRenderThread.pushBackFrameCallback(this); 248a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck} 249a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 250e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid CanvasContext::draw() { 251b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#if !HWUI_NEW_OPS 2524f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, 253a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik "drawRenderNode called on a context with no canvas or surface!"); 254b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#endif 2554f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 256e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck SkRect dirty; 257e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck mDamageAccumulator.finish(&dirty); 258e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 2596d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck // TODO: Re-enable after figuring out cause of b/22592975 2606d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// if (dirty.isEmpty() && Properties::skipEmptyFrames) { 2616d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 2626d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// return; 2636d4d0db312fa8a9fce629dd92aa133c6f8249cf8John Reck// } 264240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 265240ff6246a29602539fd0295274e1c769e743a2eJohn Reck mCurrentFrameInfo->markIssueDrawCommandsStart(); 266240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 267149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck Frame frame = mEglManager.beginFrame(mEglSurface); 268b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 269ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik if (frame.width() != lastFrameWidth || frame.height() != lastFrameHeight) { 27064e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik // can't rely on prior content of window if viewport size changes 271e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 272ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik lastFrameWidth = frame.width(); 273ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik lastFrameHeight = frame.height(); 274149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else if (mHaveNewSurface || frame.bufferAge() == 0) { 275149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // New surface needs a full draw 276e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 277fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } else { 278149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (!dirty.isEmpty() && !dirty.intersect(0, 0, frame.width(), frame.height())) { 2790a97330b98dd633b58dcfff405d94476c89e867dJohn Reck ALOGW("Dirty " RECT_STRING " doesn't intersect with 0 0 %d %d ?", 280149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck SK_RECT_ARGS(dirty), frame.width(), frame.height()); 2810a97330b98dd633b58dcfff405d94476c89e867dJohn Reck dirty.setEmpty(); 2820a97330b98dd633b58dcfff405d94476c89e867dJohn Reck } 283e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck profiler().unionDirty(&dirty); 2844f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2854f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 286149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (dirty.isEmpty()) { 287149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck dirty.set(0, 0, frame.width(), frame.height()); 28813d1b4ab10fbee5e81a2ba1ac59cfae1e51d3ef0Season Li } 28913d1b4ab10fbee5e81a2ba1ac59cfae1e51d3ef0Season Li 290149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // At this point dirty is the area of the screen to update. However, 291149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // the area of the frame we need to repaint is potentially different, so 292149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // stash the screen area for later 293149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck SkRect screenDirty(dirty); 294149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 295149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // If the buffer age is 0 we do a full-screen repaint (handled above) 296149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // If the buffer age is 1 the buffer contents are the same as they were 297149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // last frame so there's nothing to union() against 298149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // Therefore we only care about the > 1 case. 299149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (frame.bufferAge() > 1) { 300149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (frame.bufferAge() > (int) mDamageHistory.size()) { 301149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // We don't have enough history to handle this old of a buffer 302149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // Just do a full-draw 303149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck dirty.set(0, 0, frame.width(), frame.height()); 304149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else { 305149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // At this point we haven't yet added the latest frame 306149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // to the damage history (happens below) 307149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // So we need to damage 308149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck for (int i = mDamageHistory.size() - 1; 309149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck i > ((int) mDamageHistory.size()) - frame.bufferAge(); i--) { 310149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck dirty.join(mDamageHistory[i]); 311149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 312149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 3134f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 3144f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 315149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck // Add the screen damage to the ring buffer. 316149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck mDamageHistory.next() = screenDirty; 317149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 318149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck mEglManager.damageFrame(frame, dirty); 319ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 320ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#if HWUI_NEW_OPS 321ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik OpReorderer reorderer; 322ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik reorderer.defer(dirty, frame.width(), frame.height(), mRenderNodes); 323ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik BakedOpRenderer::Info info(Caches::getInstance(), mRenderThread.renderState(), 324ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik frame.width(), frame.height(), mOpaque); 325ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik // TODO: profiler().draw(mCanvas); 326ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik reorderer.replayBakedOps<BakedOpRenderer>(&info); 327ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 328ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik bool drew = info.didDraw; 329ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik 330ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#else 33164e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik mCanvas->prepareDirty(frame.width(), frame.height(), 33264e445bf74bee2098781d608cedfd723d8cc88d3Chris Craik dirty.fLeft, dirty.fTop, dirty.fRight, dirty.fBottom, mOpaque); 333149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 3344f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck Rect outBounds; 335ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // It there are multiple render nodes, they are as follows: 336ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // #0 - backdrop 337b816087962aba0019b022303330f03b897b580edSkuhne // #1 - content (positioned at (0,0) and clipped to - its bounds mContentDrawBounds) 338ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // #2 - frame 339ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Usually the backdrop cannot be seen since it will be entirely covered by the content. While 340ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // resizing however it might become partially visible. The following render loop will crop the 341ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // backdrop against the content and draw the remaining part of it. It will then crop the content 342ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // against the backdrop (since that indicates a shrinking of the window) and then the frame 343ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // around everything. 344ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // The bounds of the backdrop against which the content should be clipped. 345b816087962aba0019b022303330f03b897b580edSkuhne Rect backdropBounds = mContentDrawBounds; 346b816087962aba0019b022303330f03b897b580edSkuhne // Usually the contents bounds should be mContentDrawBounds - however - we will 347b816087962aba0019b022303330f03b897b580edSkuhne // move it towards the fixed edge to give it a more stable appearance (for the moment). 348b816087962aba0019b022303330f03b897b580edSkuhne Rect contentBounds; 349ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // If there is no content bounds we ignore the layering as stated above and start with 2. 350b816087962aba0019b022303330f03b897b580edSkuhne int layer = (mContentDrawBounds.isEmpty() || mRenderNodes.size() <= 2) ? 2 : 0; 351ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Draw all render nodes. Note that 352ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 353ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (layer == 0) { // Backdrop. 354b816087962aba0019b022303330f03b897b580edSkuhne // Draw the backdrop clipped to the inverse content bounds, but assume that the content 355b816087962aba0019b022303330f03b897b580edSkuhne // was moved to the upper left corner. 356ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne const RenderProperties& properties = node->properties(); 357ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne Rect targetBounds(properties.getLeft(), properties.getTop(), 358ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne properties.getRight(), properties.getBottom()); 359b816087962aba0019b022303330f03b897b580edSkuhne // Move the content bounds towards the fixed corner of the backdrop. 360b816087962aba0019b022303330f03b897b580edSkuhne const int x = targetBounds.left; 361b816087962aba0019b022303330f03b897b580edSkuhne const int y = targetBounds.top; 362b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.set(x, y, x + mContentDrawBounds.getWidth(), 363b816087962aba0019b022303330f03b897b580edSkuhne y + mContentDrawBounds.getHeight()); 364ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Remember the intersection of the target bounds and the intersection bounds against 365ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // which we have to crop the content. 366b816087962aba0019b022303330f03b897b580edSkuhne backdropBounds.set(x, y, x + backdropBounds.getWidth(), y + backdropBounds.getHeight()); 367ac02eb9035a13a3d09c2def9ed63d04225eb2509Chris Craik backdropBounds.doIntersect(targetBounds); 368ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Check if we have to draw something on the left side ... 369b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.left < contentBounds.left) { 370ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 371ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (mCanvas->clipRect(targetBounds.left, targetBounds.top, 372b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.left, targetBounds.bottom, 373ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 374ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 375ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 376ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 377b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.left = std::min(contentBounds.left, targetBounds.right); 378ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 379ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 380ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or on the right side ... 381b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.right > contentBounds.right && 382ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 383ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 384b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(contentBounds.right, targetBounds.top, 385ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne targetBounds.right, targetBounds.bottom, 386ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 387ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 388ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 389ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 390b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.right = std::max(targetBounds.left, contentBounds.right); 391ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 392ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 393ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or at the top ... 394b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.top < contentBounds.top && 395ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 396ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 397ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne if (mCanvas->clipRect(targetBounds.left, targetBounds.top, targetBounds.right, 398b816087962aba0019b022303330f03b897b580edSkuhne contentBounds.top, 399ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne SkRegion::kIntersect_Op)) { 400ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 401ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 402ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // Reduce the target area by the area we have just painted. 403b816087962aba0019b022303330f03b897b580edSkuhne targetBounds.top = std::min(contentBounds.top, targetBounds.bottom); 404ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 405ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 406ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // ... or at the bottom. 407b816087962aba0019b022303330f03b897b580edSkuhne if (targetBounds.bottom > contentBounds.bottom && 408ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne !targetBounds.isEmpty()) { 409ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->save(SkCanvas::kClip_SaveFlag); 410b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(targetBounds.left, contentBounds.bottom, targetBounds.right, 411ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne targetBounds.bottom, SkRegion::kIntersect_Op)) { 412ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 413ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 414ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 415ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 416ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } else if (layer == 1) { // Content 417ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne // It gets cropped against the bounds of the backdrop to stay inside. 418b816087962aba0019b022303330f03b897b580edSkuhne mCanvas->save(SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag); 419b816087962aba0019b022303330f03b897b580edSkuhne 420b816087962aba0019b022303330f03b897b580edSkuhne // We shift and clip the content to match its final location in the window. 421b816087962aba0019b022303330f03b897b580edSkuhne const float left = mContentDrawBounds.left; 422b816087962aba0019b022303330f03b897b580edSkuhne const float top = mContentDrawBounds.top; 423b816087962aba0019b022303330f03b897b580edSkuhne const float dx = backdropBounds.left - left; 424b816087962aba0019b022303330f03b897b580edSkuhne const float dy = backdropBounds.top - top; 425b816087962aba0019b022303330f03b897b580edSkuhne const float width = backdropBounds.getWidth(); 426b816087962aba0019b022303330f03b897b580edSkuhne const float height = backdropBounds.getHeight(); 427b816087962aba0019b022303330f03b897b580edSkuhne mCanvas->translate(dx, dy); 428b816087962aba0019b022303330f03b897b580edSkuhne if (mCanvas->clipRect(left, top, left + width, top + height, SkRegion::kIntersect_Op)) { 429ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 430ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 431ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->restore(); 432ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } else { // draw the rest on top at will! 433ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne mCanvas->drawRenderNode(node.get(), outBounds); 434ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 435ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne layer++; 436ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 4374f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 438fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().draw(mCanvas); 4394f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 440107843de4507b3511006cb9c77b8d0364374385aTom Hudson bool drew = mCanvas->finish(); 441ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik#endif 442ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // Even if we decided to cancel the frame, from the perspective of jank 443ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // metrics the frame was swapped at this point 444ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSwapBuffers(); 445ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 446107843de4507b3511006cb9c77b8d0364374385aTom Hudson if (drew) { 447149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (CC_UNLIKELY(!mEglManager.swapBuffers(frame, screenDirty))) { 448149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck setSurface(nullptr); 449149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 450149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck mHaveNewSurface = false; 45123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 452fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 453ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // TODO: Use a fence for real completion? 454ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markFrameCompleted(); 455149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 456149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#if LOG_FRAMETIME_MMA 457149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck float thisFrame = mCurrentFrameInfo->duration( 458149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck FrameInfoIndex::IssueDrawCommandsStart, 459149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck FrameInfoIndex::FrameCompleted) / NANOS_PER_MILLIS_F; 460149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (sFrameCount) { 461149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sBenchMma = ((9 * sBenchMma) + thisFrame) / 10; 462149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } else { 463149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sBenchMma = thisFrame; 464149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 465149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck if (++sFrameCount == 10) { 466149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck sFrameCount = 1; 467149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck ALOGD("Average frame time: %.4f", sBenchMma); 468149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck } 469149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck#endif 470149173d28c0843aba86b0810ce75b34be6a0d08fJohn Reck 471edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck mJankTracker.addFrame(*mCurrentFrameInfo); 472ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().addFrame(*mCurrentFrameInfo); 47323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 47423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 475e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck// Called by choreographer to do an RT-driven animation 47618f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reckvoid CanvasContext::doFrame() { 477368cdd85268999997fb495cf90c4417221797de0John Reck if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) { 478368cdd85268999997fb495cf90c4417221797de0John Reck return; 479368cdd85268999997fb495cf90c4417221797de0John Reck } 480ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne prepareAndDraw(nullptr); 481ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne} 482368cdd85268999997fb495cf90c4417221797de0John Reck 483ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhnevoid CanvasContext::prepareAndDraw(RenderNode* node) { 484e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck ATRACE_CALL(); 485e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 486ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck int64_t frameInfo[UI_THREAD_FRAME_INFO_SIZE]; 487ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck UiFrameInfoBuilder(frameInfo) 4881b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik .addFlag(FrameInfoFlags::RTAnimation) 489ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck .setVsync(mRenderThread.timeLord().computeFrameTimeNanos(), 490ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.timeLord().latestVsync()); 491fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 4923b20251a355c88193c439f928a84ae69483fb488John Reck TreeInfo info(TreeInfo::MODE_RT_ONLY, mRenderThread.renderState()); 493ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne prepareTree(info, frameInfo, systemTime(CLOCK_MONOTONIC), node); 494a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.canDrawThisFrame) { 495e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck draw(); 496a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck } 497e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 498e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 4993b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { 500d3d8dafc2f61fb118c060720b52684c59303f3dbJohn Reck ATRACE_CALL(); 5010d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 5023b20251a355c88193c439f928a84ae69483fb488John Reck if (thread.eglManager().hasEglContext()) { 5030d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck mode = DrawGlInfo::kModeProcess; 5040d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck } 5056f07a0dc875a9eac67312085a8e0133b9e2f4771John Reck 506d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik thread.renderState().invokeFunctor(functor, mode, nullptr); 50723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 50823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 509998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::markLayerInUse(RenderNode* node) { 510998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.erase(node)) { 511d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 512998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 513998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 514998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 515998a6d81896df8b662cc10ddeb35087b78b38d72John Reckstatic void destroyPrefetechedNode(RenderNode* node) { 516998a6d81896df8b662cc10ddeb35087b78b38d72John Reck ALOGW("Incorrectly called buildLayer on View: %s, destroying layer...", node->getName()); 517998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->destroyHardwareResources(); 518d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 519998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 520998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 521998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::freePrefetechedLayers() { 522998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size()) { 523998a6d81896df8b662cc10ddeb35087b78b38d72John Reck std::for_each(mPrefetechedLayers.begin(), mPrefetechedLayers.end(), destroyPrefetechedNode); 524998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.clear(); 525998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 526998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 527998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 5283e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reckvoid CanvasContext::buildLayer(RenderNode* node) { 5293e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck ATRACE_CALL(); 5303e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck if (!mEglManager.hasEglContext() || !mCanvas) { 5313e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck return; 5323e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck } 5333e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // buildLayer() will leave the tree in an unknown state, so we must stop drawing 5343e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck stopDrawing(); 5353e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 5363e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck TreeInfo info(TreeInfo::MODE_FULL, mRenderThread.renderState()); 5373e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.damageAccumulator = &mDamageAccumulator; 5383e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.renderer = mCanvas; 5399eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck info.runAnimations = false; 5403e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->prepareTree(info); 5413e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck SkRect ignore; 5423e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mDamageAccumulator.finish(&ignore); 5433e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // Tickle the GENERIC property on node to mark it as dirty for damaging 5443e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // purposes when the frame is actually drawn 5453e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->setPropertyFieldsDirty(RenderNode::GENERIC); 5463e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 547443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mCanvas->markLayersAsBuildLayers(); 5483e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mCanvas->flushLayerUpdates(); 549998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 550d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->incStrong(nullptr); 551998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.insert(node); 5523e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck} 5533e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 55419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckbool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 55568bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck layer->apply(); 5563b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); 55719b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 55819b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 559f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::destroyHardwareResources() { 560f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck stopDrawing(); 5613b20251a355c88193c439f928a84ae69483fb488John Reck if (mEglManager.hasEglContext()) { 562dff9957cc22a1174a4cf91de6609c50934d29434John Reck freePrefetechedLayers(); 563ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne for (const sp<RenderNode>& node : mRenderNodes) { 564ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne node->destroyHardwareResources(); 565ea7a7fb75acb7305eb774ca7bc7e96103bd49323Skuhne } 56600e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck Caches& caches = Caches::getInstance(); 56700e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck // Make sure to release all the textures we were owning as there won't 56800e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck // be another draw 56900e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck caches.textureCache.resetMarkInUse(this); 570b9ce116dac378b4cf4490f265dcbd5704a1dd43cChris Craik caches.flush(Caches::FlushMode::Layers); 571f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } 572f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 573f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 574f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::trimMemory(RenderThread& thread, int level) { 575f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck // No context means nothing to free 576f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (!thread.eglManager().hasEglContext()) return; 577f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 578786afcb3eec18315ec54987a08814ff28f13d09fJorim Jaggi ATRACE_CALL(); 579f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (level >= TRIM_MEMORY_COMPLETE) { 580b9ce116dac378b4cf4490f265dcbd5704a1dd43cChris Craik Caches::getInstance().flush(Caches::FlushMode::Full); 581f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck thread.eglManager().destroy(); 582f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } else if (level >= TRIM_MEMORY_UI_HIDDEN) { 583b9ce116dac378b4cf4490f265dcbd5704a1dd43cChris Craik Caches::getInstance().flush(Caches::FlushMode::Moderate); 584e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck } 585e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck} 586e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 587fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reckvoid CanvasContext::runWithGlContext(RenderTask* task) { 588d7db4d767246b41d44995acb93d03d220b53c748John Reck LOG_ALWAYS_FATAL_IF(!mEglManager.hasEglContext(), 589d7db4d767246b41d44995acb93d03d220b53c748John Reck "GL context not initialized!"); 59019b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck task->run(); 59119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 59219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 5931949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createTextureLayer() { 594f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 5953b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createTextureLayer(mRenderThread.renderState()); 5961949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 5971949e7928eeec22cd3f74b5f763a4eb433238453John Reck 5983b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::setTextureAtlas(RenderThread& thread, 5993b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { 6003b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().setTextureAtlas(buffer, map, mapSize); 60166f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck} 60266f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 603ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::dumpFrames(int fd) { 604ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FILE* file = fdopen(fd, "a"); 6054db3d17debef68f72d23999d69ae68b75f59dda3John Reck fprintf(file, "\n\n---PROFILEDATA---\n"); 6061b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik for (size_t i = 0; i < static_cast<size_t>(FrameInfoIndex::NumIndexes); i++) { 6072a8bb05a31ddd0d44d8513cba9fbd9b4ef9b97f6John Reck fprintf(file, "%s", FrameInfoNames[i].c_str()); 6084db3d17debef68f72d23999d69ae68b75f59dda3John Reck fprintf(file, ","); 6094db3d17debef68f72d23999d69ae68b75f59dda3John Reck } 610ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck for (size_t i = 0; i < mFrames.size(); i++) { 611ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FrameInfo& frame = mFrames[i]; 6121b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik if (frame[FrameInfoIndex::SyncStart] == 0) { 613ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck continue; 614ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 615ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n"); 6161b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik for (int i = 0; i < static_cast<int>(FrameInfoIndex::NumIndexes); i++) { 617ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "%" PRId64 ",", frame[i]); 618ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 619ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 620ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n---PROFILEDATA---\n\n"); 621ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fflush(file); 622ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 623ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 624ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::resetFrameStats() { 625ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mFrames.clear(); 626ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().reset(); 627ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 628ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 629e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reckvoid CanvasContext::serializeDisplayListTree() { 630e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#if ENABLE_RENDERNODE_SERIALIZATION 631e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck using namespace google::protobuf::io; 632e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck char package[128]; 633e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck // Check whether tracing is enabled for this process. 634e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck FILE * file = fopen("/proc/self/cmdline", "r"); 635e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (file) { 636e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (!fgets(package, 128, file)) { 637e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGE("Error reading cmdline: %s (%d)", strerror(errno), errno); 638e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck fclose(file); 639e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 640e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 641e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck fclose(file); 642e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } else { 643e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGE("Error opening /proc/self/cmdline: %s (%d)", strerror(errno), 644e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck errno); 645e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 646e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 647e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck char path[1024]; 648e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck snprintf(path, 1024, "/data/data/%s/cache/rendertree_dump", package); 649e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck int fd = open(path, O_CREAT | O_WRONLY, S_IRWXU | S_IRGRP | S_IROTH); 650e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (fd == -1) { 651e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGD("Failed to open '%s'", path); 652e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck return; 653e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 654e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck proto::RenderNode tree; 655e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck // TODO: Streaming writes? 656e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck mRootRenderNode->copyTo(&tree); 657e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck std::string data = tree.SerializeAsString(); 658e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck write(fd, data.c_str(), data.length()); 659e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck close(fd); 660e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#endif 661e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck} 662e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 66323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 66423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 66523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 666