CanvasContext.cpp revision f2dcc2aecb94e726096256c47b913ed0a57ae7e2
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" 2923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 3065fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik#include <algorithm> 31d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck#include <strings.h> 32240ff6246a29602539fd0295274e1c769e743a2eJohn Reck#include <cutils/properties.h> 3365fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik#include <private/hwui/DrawGlInfo.h> 3465fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik 35f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_COMPLETE 80 36f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_UI_HIDDEN 20 37f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 3823b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace android { 3923b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace uirenderer { 4023b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace renderthread { 4123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 42119907cd2575c56b1ebf66348b52e67aaf6a88d8John ReckCanvasContext::CanvasContext(RenderThread& thread, bool translucent, 43119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck RenderNode* rootRenderNode, IContextFactory* contextFactory) 443b20251a355c88193c439f928a84ae69483fb488John Reck : mRenderThread(thread) 453b20251a355c88193c439f928a84ae69483fb488John Reck , mEglManager(thread.eglManager()) 464f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mOpaque(!translucent) 4751d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik , mAnimationContext(contextFactory->createAnimationContext(mRenderThread.timeLord())) 48ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck , mRootRenderNode(rootRenderNode) 494c9e59d03c2bca38001225b79d01740b8999adfbJohn Reck , mJankTracker(thread.timeLord().frameIntervalNanos()) 504c9e59d03c2bca38001225b79d01740b8999adfbJohn Reck , mProfiler(mFrames) { 51443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().registerCanvasContext(this); 52b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck mProfiler.setDensity(mRenderThread.mainDisplayInfo().density); 5323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 5423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 5523b797ab5151eb2474f3bdd679f2f07bfd723042John ReckCanvasContext::~CanvasContext() { 5617035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroy(); 57443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().unregisterCanvasContext(this); 584f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 594f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 6017035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reckvoid CanvasContext::destroy() { 6117035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck stopDrawing(); 62d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik setSurface(nullptr); 6317035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck freePrefetechedLayers(); 6417035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroyHardwareResources(); 65e2478d45ccbe5b6abb360ac9d44771b5f4a50bdeJohn Reck mAnimationContext->destroy(); 664f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) { 674f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck delete mCanvas; 68d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mCanvas = nullptr; 694f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 7023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 7123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 72a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::setSurface(ANativeWindow* window) { 73fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck ATRACE_CALL(); 74fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck 75a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow = window; 76a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 7723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 783b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.destroySurface(mEglSurface); 7923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck mEglSurface = EGL_NO_SURFACE; 8023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 8123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 8223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (window) { 833b20251a355c88193c439f928a84ae69483fb488John Reck mEglSurface = mEglManager.createSurface(window); 8423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 8523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 8623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 871125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck const bool preserveBuffer = (mSwapBehavior != kSwap_discardBuffer); 881125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mBufferPreserved = mEglManager.setPreserveBuffer(mEglSurface, preserveBuffer); 894f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = true; 90dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 91368cdd85268999997fb495cf90c4417221797de0John Reck } else { 92368cdd85268999997fb495cf90c4417221797de0John Reck mRenderThread.removeFrameCallback(this); 934f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 944f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 954f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 96d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reckvoid CanvasContext::swapBuffers(const SkRect& dirty, EGLint width, EGLint height) { 97d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck if (CC_UNLIKELY(!mEglManager.swapBuffers(mEglSurface, dirty, width, height))) { 98d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik setSurface(nullptr); 992cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck } 1004f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = false; 1014f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1024f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 103f7d9c1dc84671d4e99657ef071d275700d85bb11John Reckvoid CanvasContext::requireSurface() { 104f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, 105f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck "requireSurface() called but no surface set!"); 106dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 1074f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1084f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1091125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reckvoid CanvasContext::setSwapBehavior(SwapBehavior swapBehavior) { 1101125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mSwapBehavior = swapBehavior; 1111125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck} 1121125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck 113a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckbool CanvasContext::initialize(ANativeWindow* window) { 1144f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 1152cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck if (mCanvas) return false; 1163b20251a355c88193c439f928a84ae69483fb488John Reck mCanvas = new OpenGLRenderer(mRenderThread.renderState()); 1174f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->initProperties(); 1184f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck return true; 1194f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1204f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 121a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::updateSurface(ANativeWindow* window) { 1224f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 123f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck} 124f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck 1259fb42f07784ac9e1ab29fa7d5bcda6c3081d238fJohn Reckbool CanvasContext::pauseSurface(ANativeWindow* window) { 12601a5ea35fbba4c5bb1d7790ae1677a2fa752e042John Reck return mRenderThread.removeFrameCallback(this); 1274f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1284f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 129284b24358410cb0200e525a5ba36994090c83f20Chris Craik// TODO: don't pass viewport size, it's automatic via EGL 13050210d912925aef14e4ce69be82e4949122a3cd9Alan Viverettevoid CanvasContext::setup(int width, int height, float lightRadius, 13164bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 1324f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (!mCanvas) return; 13350210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette mCanvas->initLight(lightRadius, ambientShadowAlpha, spotShadowAlpha); 13450210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette} 13550210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette 13650210d912925aef14e4ce69be82e4949122a3cd9Alan Viverettevoid CanvasContext::setLightCenter(const Vector3& lightCenter) { 13750210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette if (!mCanvas) return; 13850210d912925aef14e4ce69be82e4949122a3cd9Alan Viverette mCanvas->setLightCenter(lightCenter); 1394f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1404f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 14163a06673253914510bbeebd500655008682dade1John Reckvoid CanvasContext::setOpaque(bool opaque) { 14263a06673253914510bbeebd500655008682dade1John Reck mOpaque = opaque; 14363a06673253914510bbeebd500655008682dade1John Reck} 14463a06673253914510bbeebd500655008682dade1John Reck 145860d155f866cc15a725e7ce03763280987f24901John Reckvoid CanvasContext::makeCurrent() { 146dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // TODO: Figure out why this workaround is needed, see b/13913604 147dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // In the meantime this matches the behavior of GLRenderer, so it is not a regression 148f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck EGLint error = 0; 149f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface, &error); 150f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck if (error) { 151f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck setSurface(nullptr); 152f2dcc2aecb94e726096256c47b913ed0a57ae7e2John Reck } 153860d155f866cc15a725e7ce03763280987f24901John Reck} 154860d155f866cc15a725e7ce03763280987f24901John Reck 15568bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) { 15668bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck bool success = layerUpdater->apply(); 157d72e0a339b54af0c4e731513bbad120dff694723John Reck LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!"); 158d72e0a339b54af0c4e731513bbad120dff694723John Reck if (layerUpdater->backingLayer()->deferredUpdateScheduled) { 159d72e0a339b54af0c4e731513bbad120dff694723John Reck mCanvas->pushLayerUpdate(layerUpdater->backingLayer()); 16019b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck } 16119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 16219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 163bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reckstatic bool wasSkipped(FrameInfo* info) { 1641b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik return info && ((*info)[FrameInfoIndex::Flags] & FrameInfoFlags::SkippedFrame); 165bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck} 166bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck 167be3fba05e823f740f65b2679929347dc3dd282adJohn Reckvoid CanvasContext::prepareTree(TreeInfo& info, int64_t* uiFrameInfo, int64_t syncQueued) { 168f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.removeFrameCallback(this); 16918f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck 170bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck // If the previous frame was dropped we don't need to hold onto it, so 171bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck // just keep using the previous frame's structure instead 172bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck if (!wasSkipped(mCurrentFrameInfo)) { 173bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck mCurrentFrameInfo = &mFrames.next(); 174bf3c602284f9a344faf185c3a5e94a264ba44c4fJohn Reck } 175ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->importUiThreadInfo(uiFrameInfo); 176be3fba05e823f740f65b2679929347dc3dd282adJohn Reck mCurrentFrameInfo->set(FrameInfoIndex::SyncQueued) = syncQueued; 177ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSyncStart(); 178ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 179e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck info.damageAccumulator = &mDamageAccumulator; 18025fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer = mCanvas; 181998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size() && info.mode == TreeInfo::MODE_FULL) { 182998a6d81896df8b662cc10ddeb35087b78b38d72John Reck info.canvasContext = this; 183998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 184ec845a215e343cdb3b2e4c7b6aff7b24beb0236bJohn Reck mAnimationContext->startFrame(info.mode); 185e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mRootRenderNode->prepareTree(info); 186119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimationContext->runRemainingAnimations(info); 187e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 188998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (info.canvasContext) { 189998a6d81896df8b662cc10ddeb35087b78b38d72John Reck freePrefetechedLayers(); 190998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 191998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 192aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck if (CC_UNLIKELY(!mNativeWindow.get())) { 1931b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 194aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck info.out.canDrawThisFrame = false; 195aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck return; 196aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck } 197aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck 198a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck int runningBehind = 0; 199a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // TODO: This query is moderately expensive, investigate adding some sort 200a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // of fast-path based off when we last called eglSwapBuffers() as well as 201a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // last vsync time. Or something. 202a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow->query(mNativeWindow.get(), 203a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); 204a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck info.out.canDrawThisFrame = !runningBehind; 205a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 206aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck if (!info.out.canDrawThisFrame) { 2071b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 208aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck } 209aef9dc8d186bd5f78068ab2d5240b5e9c8ab44b6John Reck 210a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.hasAnimations || !info.out.canDrawThisFrame) { 211cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck if (!info.out.requiresUiRedraw) { 212f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // If animationsNeedsRedraw is set don't bother posting for an RT anim 213f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // as we will just end up fighting the UI thread. 214f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.postFrameCallback(this); 215f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck } 216e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 217e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 218e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 219f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::stopDrawing() { 220f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mRenderThread.removeFrameCallback(this); 221f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 222f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 223a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::notifyFramePending() { 224a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck ATRACE_CALL(); 225a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mRenderThread.pushBackFrameCallback(this); 226a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck} 227a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 228e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid CanvasContext::draw() { 2294f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, 230a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik "drawRenderNode called on a context with no canvas or surface!"); 2314f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 232e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck SkRect dirty; 233e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck mDamageAccumulator.finish(&dirty); 234e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 235d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck if (dirty.isEmpty() && Properties::skipEmptyFrames) { 2361b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik mCurrentFrameInfo->addFlag(FrameInfoFlags::SkippedFrame); 237240ff6246a29602539fd0295274e1c769e743a2eJohn Reck return; 238240ff6246a29602539fd0295274e1c769e743a2eJohn Reck } 239240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 240240ff6246a29602539fd0295274e1c769e743a2eJohn Reck mCurrentFrameInfo->markIssueDrawCommandsStart(); 241240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 2424f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck EGLint width, height; 2433b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.beginFrame(mEglSurface, &width, &height); 2444f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (width != mCanvas->getViewportWidth() || height != mCanvas->getViewportHeight()) { 2454f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->setViewport(width, height); 246e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 2471125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck } else if (!mBufferPreserved || mHaveNewSurface) { 248e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 249fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } else { 2505cdb8f998c58a2226112b36e4c391866346e5e17John Reck if (!dirty.isEmpty() && !dirty.intersect(0, 0, width, height)) { 2510a97330b98dd633b58dcfff405d94476c89e867dJohn Reck ALOGW("Dirty " RECT_STRING " doesn't intersect with 0 0 %d %d ?", 2520a97330b98dd633b58dcfff405d94476c89e867dJohn Reck SK_RECT_ARGS(dirty), width, height); 2530a97330b98dd633b58dcfff405d94476c89e867dJohn Reck dirty.setEmpty(); 2540a97330b98dd633b58dcfff405d94476c89e867dJohn Reck } 255e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck profiler().unionDirty(&dirty); 2564f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2574f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 258e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck if (!dirty.isEmpty()) { 259107843de4507b3511006cb9c77b8d0364374385aTom Hudson mCanvas->prepareDirty(dirty.fLeft, dirty.fTop, 260e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.fRight, dirty.fBottom, mOpaque); 2614f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } else { 262107843de4507b3511006cb9c77b8d0364374385aTom Hudson mCanvas->prepare(mOpaque); 2634f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2644f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 2654f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck Rect outBounds; 266107843de4507b3511006cb9c77b8d0364374385aTom Hudson mCanvas->drawRenderNode(mRootRenderNode.get(), outBounds); 2674f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 268fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().draw(mCanvas); 2694f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 270107843de4507b3511006cb9c77b8d0364374385aTom Hudson bool drew = mCanvas->finish(); 2714f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 272ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // Even if we decided to cancel the frame, from the perspective of jank 273ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // metrics the frame was swapped at this point 274ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSwapBuffers(); 275ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 276107843de4507b3511006cb9c77b8d0364374385aTom Hudson if (drew) { 277d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck swapBuffers(dirty, width, height); 27823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 279fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 280ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // TODO: Use a fence for real completion? 281ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markFrameCompleted(); 282edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck mJankTracker.addFrame(*mCurrentFrameInfo); 283ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().addFrame(*mCurrentFrameInfo); 28423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 28523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 286e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck// Called by choreographer to do an RT-driven animation 28718f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reckvoid CanvasContext::doFrame() { 288368cdd85268999997fb495cf90c4417221797de0John Reck if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) { 289368cdd85268999997fb495cf90c4417221797de0John Reck return; 290368cdd85268999997fb495cf90c4417221797de0John Reck } 291368cdd85268999997fb495cf90c4417221797de0John Reck 292e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck ATRACE_CALL(); 293e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 294ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck int64_t frameInfo[UI_THREAD_FRAME_INFO_SIZE]; 295ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck UiFrameInfoBuilder(frameInfo) 2961b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik .addFlag(FrameInfoFlags::RTAnimation) 297ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck .setVsync(mRenderThread.timeLord().computeFrameTimeNanos(), 298ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.timeLord().latestVsync()); 299fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 3003b20251a355c88193c439f928a84ae69483fb488John Reck TreeInfo info(TreeInfo::MODE_RT_ONLY, mRenderThread.renderState()); 301be3fba05e823f740f65b2679929347dc3dd282adJohn Reck prepareTree(info, frameInfo, systemTime(CLOCK_MONOTONIC)); 302a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.canDrawThisFrame) { 303e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck draw(); 304a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck } 305e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 306e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 3073b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { 308d3d8dafc2f61fb118c060720b52684c59303f3dbJohn Reck ATRACE_CALL(); 3090d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 3103b20251a355c88193c439f928a84ae69483fb488John Reck if (thread.eglManager().hasEglContext()) { 3110d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck mode = DrawGlInfo::kModeProcess; 3120d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck } 3136f07a0dc875a9eac67312085a8e0133b9e2f4771John Reck 314d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik thread.renderState().invokeFunctor(functor, mode, nullptr); 31523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 31623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 317998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::markLayerInUse(RenderNode* node) { 318998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.erase(node)) { 319d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 320998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 321998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 322998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 323998a6d81896df8b662cc10ddeb35087b78b38d72John Reckstatic void destroyPrefetechedNode(RenderNode* node) { 324998a6d81896df8b662cc10ddeb35087b78b38d72John Reck ALOGW("Incorrectly called buildLayer on View: %s, destroying layer...", node->getName()); 325998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->destroyHardwareResources(); 326d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 327998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 328998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 329998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::freePrefetechedLayers() { 330998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size()) { 331998a6d81896df8b662cc10ddeb35087b78b38d72John Reck std::for_each(mPrefetechedLayers.begin(), mPrefetechedLayers.end(), destroyPrefetechedNode); 332998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.clear(); 333998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 334998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 335998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 3363e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reckvoid CanvasContext::buildLayer(RenderNode* node) { 3373e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck ATRACE_CALL(); 3383e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck if (!mEglManager.hasEglContext() || !mCanvas) { 3393e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck return; 3403e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck } 3413e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // buildLayer() will leave the tree in an unknown state, so we must stop drawing 3423e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck stopDrawing(); 3433e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 3443e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck TreeInfo info(TreeInfo::MODE_FULL, mRenderThread.renderState()); 3453e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.damageAccumulator = &mDamageAccumulator; 3463e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.renderer = mCanvas; 3479eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck info.runAnimations = false; 3483e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->prepareTree(info); 3493e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck SkRect ignore; 3503e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mDamageAccumulator.finish(&ignore); 3513e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // Tickle the GENERIC property on node to mark it as dirty for damaging 3523e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // purposes when the frame is actually drawn 3533e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->setPropertyFieldsDirty(RenderNode::GENERIC); 3543e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 355443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mCanvas->markLayersAsBuildLayers(); 3563e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mCanvas->flushLayerUpdates(); 357998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 358d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->incStrong(nullptr); 359998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.insert(node); 3603e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck} 3613e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 36219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckbool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 36368bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck layer->apply(); 3643b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); 36519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 36619b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 367f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::destroyHardwareResources() { 368f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck stopDrawing(); 3693b20251a355c88193c439f928a84ae69483fb488John Reck if (mEglManager.hasEglContext()) { 370dff9957cc22a1174a4cf91de6609c50934d29434John Reck freePrefetechedLayers(); 371dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mRootRenderNode->destroyHardwareResources(); 372f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Layers); 373f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } 374f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 375f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 376f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::trimMemory(RenderThread& thread, int level) { 377f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck // No context means nothing to free 378f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (!thread.eglManager().hasEglContext()) return; 379f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 380786afcb3eec18315ec54987a08814ff28f13d09fJorim Jaggi ATRACE_CALL(); 381f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (level >= TRIM_MEMORY_COMPLETE) { 382f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Full); 383f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck thread.eglManager().destroy(); 384f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } else if (level >= TRIM_MEMORY_UI_HIDDEN) { 385f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Moderate); 386e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck } 387e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck} 388e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 389fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reckvoid CanvasContext::runWithGlContext(RenderTask* task) { 390d7db4d767246b41d44995acb93d03d220b53c748John Reck LOG_ALWAYS_FATAL_IF(!mEglManager.hasEglContext(), 391d7db4d767246b41d44995acb93d03d220b53c748John Reck "GL context not initialized!"); 39219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck task->run(); 39319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 39419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 3951949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createTextureLayer() { 396f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 3973b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createTextureLayer(mRenderThread.renderState()); 3981949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 3991949e7928eeec22cd3f74b5f763a4eb433238453John Reck 4003b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::setTextureAtlas(RenderThread& thread, 4013b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { 4023b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().setTextureAtlas(buffer, map, mapSize); 40366f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck} 40466f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 405ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::dumpFrames(int fd) { 406ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FILE* file = fdopen(fd, "a"); 4074db3d17debef68f72d23999d69ae68b75f59dda3John Reck fprintf(file, "\n\n---PROFILEDATA---\n"); 4081b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik for (size_t i = 0; i < static_cast<size_t>(FrameInfoIndex::NumIndexes); i++) { 4092a8bb05a31ddd0d44d8513cba9fbd9b4ef9b97f6John Reck fprintf(file, "%s", FrameInfoNames[i].c_str()); 4104db3d17debef68f72d23999d69ae68b75f59dda3John Reck fprintf(file, ","); 4114db3d17debef68f72d23999d69ae68b75f59dda3John Reck } 412ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck for (size_t i = 0; i < mFrames.size(); i++) { 413ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FrameInfo& frame = mFrames[i]; 4141b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik if (frame[FrameInfoIndex::SyncStart] == 0) { 415ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck continue; 416ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 417ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n"); 4181b54fb27ac48495ed0b33868fda5776fb49fe0f3Chris Craik for (int i = 0; i < static_cast<int>(FrameInfoIndex::NumIndexes); i++) { 419ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "%" PRId64 ",", frame[i]); 420ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 421ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 422ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n---PROFILEDATA---\n\n"); 423ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fflush(file); 424ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 425ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 426ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::resetFrameStats() { 427ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mFrames.clear(); 428ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().reset(); 429ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 430ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 43123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 43223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 43323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 434