CanvasContext.cpp revision d04794a9a3f9edc8b7ca336175d66eb81a8f55fa
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) 49edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck , mJankTracker(thread.timeLord().frameIntervalNanos()) { 50443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().registerCanvasContext(this); 51b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck mProfiler.setDensity(mRenderThread.mainDisplayInfo().density); 5223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 5323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 5423b797ab5151eb2474f3bdd679f2f07bfd723042John ReckCanvasContext::~CanvasContext() { 5517035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroy(); 56443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().unregisterCanvasContext(this); 574f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 584f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 5917035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reckvoid CanvasContext::destroy() { 6017035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck stopDrawing(); 61d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik setSurface(nullptr); 6217035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck freePrefetechedLayers(); 6317035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroyHardwareResources(); 64e2478d45ccbe5b6abb360ac9d44771b5f4a50bdeJohn Reck mAnimationContext->destroy(); 654f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) { 664f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck delete mCanvas; 67d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mCanvas = nullptr; 684f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 6923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 7023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 71a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::setSurface(ANativeWindow* window) { 72fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck ATRACE_CALL(); 73fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck 74a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow = window; 75a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 7623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 773b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.destroySurface(mEglSurface); 7823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck mEglSurface = EGL_NO_SURFACE; 7923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 8023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 8123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (window) { 823b20251a355c88193c439f928a84ae69483fb488John Reck mEglSurface = mEglManager.createSurface(window); 8323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 8423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 8523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 861125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck const bool preserveBuffer = (mSwapBehavior != kSwap_discardBuffer); 871125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mBufferPreserved = mEglManager.setPreserveBuffer(mEglSurface, preserveBuffer); 884f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = true; 89dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 90368cdd85268999997fb495cf90c4417221797de0John Reck } else { 91368cdd85268999997fb495cf90c4417221797de0John Reck mRenderThread.removeFrameCallback(this); 924f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 934f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 944f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 95d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reckvoid CanvasContext::swapBuffers(const SkRect& dirty, EGLint width, EGLint height) { 96d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck if (CC_UNLIKELY(!mEglManager.swapBuffers(mEglSurface, dirty, width, height))) { 97d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik setSurface(nullptr); 982cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck } 994f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = false; 1004f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1014f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 102f7d9c1dc84671d4e99657ef071d275700d85bb11John Reckvoid CanvasContext::requireSurface() { 103f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, 104f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck "requireSurface() called but no surface set!"); 105dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 1064f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1074f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1081125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reckvoid CanvasContext::setSwapBehavior(SwapBehavior swapBehavior) { 1091125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mSwapBehavior = swapBehavior; 1101125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck} 1111125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck 112a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckbool CanvasContext::initialize(ANativeWindow* window) { 1134f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 1142cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck if (mCanvas) return false; 1153b20251a355c88193c439f928a84ae69483fb488John Reck mCanvas = new OpenGLRenderer(mRenderThread.renderState()); 1164f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->initProperties(); 1174f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck return true; 1184f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1194f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 120a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::updateSurface(ANativeWindow* window) { 1214f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 122f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck} 123f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck 1249fb42f07784ac9e1ab29fa7d5bcda6c3081d238fJohn Reckbool CanvasContext::pauseSurface(ANativeWindow* window) { 12501a5ea35fbba4c5bb1d7790ae1677a2fa752e042John Reck return mRenderThread.removeFrameCallback(this); 1264f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1274f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 128284b24358410cb0200e525a5ba36994090c83f20Chris Craik// TODO: don't pass viewport size, it's automatic via EGL 12964bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampevoid CanvasContext::setup(int width, int height, const Vector3& lightCenter, float lightRadius, 13064bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 1314f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (!mCanvas) return; 132058fc640017c90120c599d378a4cbc55668b05b7Chris Craik mCanvas->initLight(lightCenter, lightRadius, ambientShadowAlpha, spotShadowAlpha); 1334f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1344f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 13563a06673253914510bbeebd500655008682dade1John Reckvoid CanvasContext::setOpaque(bool opaque) { 13663a06673253914510bbeebd500655008682dade1John Reck mOpaque = opaque; 13763a06673253914510bbeebd500655008682dade1John Reck} 13863a06673253914510bbeebd500655008682dade1John Reck 139860d155f866cc15a725e7ce03763280987f24901John Reckvoid CanvasContext::makeCurrent() { 140dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // TODO: Figure out why this workaround is needed, see b/13913604 141dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // In the meantime this matches the behavior of GLRenderer, so it is not a regression 1423b20251a355c88193c439f928a84ae69483fb488John Reck mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface); 143860d155f866cc15a725e7ce03763280987f24901John Reck} 144860d155f866cc15a725e7ce03763280987f24901John Reck 14568bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) { 14668bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck bool success = layerUpdater->apply(); 147d72e0a339b54af0c4e731513bbad120dff694723John Reck LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!"); 148d72e0a339b54af0c4e731513bbad120dff694723John Reck if (layerUpdater->backingLayer()->deferredUpdateScheduled) { 149d72e0a339b54af0c4e731513bbad120dff694723John Reck mCanvas->pushLayerUpdate(layerUpdater->backingLayer()); 15019b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck } 15119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 15219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 153ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::prepareTree(TreeInfo& info, int64_t* uiFrameInfo) { 154f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.removeFrameCallback(this); 15518f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck 156ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo = &mFrames.next(); 157ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->importUiThreadInfo(uiFrameInfo); 158ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSyncStart(); 159ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 160e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck info.damageAccumulator = &mDamageAccumulator; 16125fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer = mCanvas; 162998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size() && info.mode == TreeInfo::MODE_FULL) { 163998a6d81896df8b662cc10ddeb35087b78b38d72John Reck info.canvasContext = this; 164998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 165ec845a215e343cdb3b2e4c7b6aff7b24beb0236bJohn Reck mAnimationContext->startFrame(info.mode); 166e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mRootRenderNode->prepareTree(info); 167119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimationContext->runRemainingAnimations(info); 168e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 169998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (info.canvasContext) { 170998a6d81896df8b662cc10ddeb35087b78b38d72John Reck freePrefetechedLayers(); 171998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 172998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 173aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck if (CC_UNLIKELY(!mNativeWindow.get())) { 174aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck info.out.canDrawThisFrame = false; 175aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck return; 176aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck } 177aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck 178a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck int runningBehind = 0; 179a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // TODO: This query is moderately expensive, investigate adding some sort 180a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // of fast-path based off when we last called eglSwapBuffers() as well as 181a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // last vsync time. Or something. 182a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow->query(mNativeWindow.get(), 183a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); 184a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck info.out.canDrawThisFrame = !runningBehind; 185a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 186a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.hasAnimations || !info.out.canDrawThisFrame) { 187cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck if (!info.out.requiresUiRedraw) { 188f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // If animationsNeedsRedraw is set don't bother posting for an RT anim 189f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // as we will just end up fighting the UI thread. 190f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.postFrameCallback(this); 191f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck } 192e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 193e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 194e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 195f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::stopDrawing() { 196f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mRenderThread.removeFrameCallback(this); 197f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 198f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 199a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::notifyFramePending() { 200a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck ATRACE_CALL(); 201a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mRenderThread.pushBackFrameCallback(this); 202a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck} 203a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 204e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid CanvasContext::draw() { 2054f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, 206a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik "drawRenderNode called on a context with no canvas or surface!"); 2074f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 208e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck SkRect dirty; 209e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck mDamageAccumulator.finish(&dirty); 210e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 211d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck if (dirty.isEmpty() && Properties::skipEmptyFrames) { 212240ff6246a29602539fd0295274e1c769e743a2eJohn Reck mCurrentFrameInfo->addFlag(FrameInfoFlags::kSkippedFrame); 213240ff6246a29602539fd0295274e1c769e743a2eJohn Reck return; 214240ff6246a29602539fd0295274e1c769e743a2eJohn Reck } 215240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 216240ff6246a29602539fd0295274e1c769e743a2eJohn Reck profiler().markPlaybackStart(); 217240ff6246a29602539fd0295274e1c769e743a2eJohn Reck mCurrentFrameInfo->markIssueDrawCommandsStart(); 218240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 2194f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck EGLint width, height; 2203b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.beginFrame(mEglSurface, &width, &height); 2214f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (width != mCanvas->getViewportWidth() || height != mCanvas->getViewportHeight()) { 2224f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->setViewport(width, height); 223e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 2241125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck } else if (!mBufferPreserved || mHaveNewSurface) { 225e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 226fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } else { 2275cdb8f998c58a2226112b36e4c391866346e5e17John Reck if (!dirty.isEmpty() && !dirty.intersect(0, 0, width, height)) { 2280a97330b98dd633b58dcfff405d94476c89e867dJohn Reck ALOGW("Dirty " RECT_STRING " doesn't intersect with 0 0 %d %d ?", 2290a97330b98dd633b58dcfff405d94476c89e867dJohn Reck SK_RECT_ARGS(dirty), width, height); 2300a97330b98dd633b58dcfff405d94476c89e867dJohn Reck dirty.setEmpty(); 2310a97330b98dd633b58dcfff405d94476c89e867dJohn Reck } 232e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck profiler().unionDirty(&dirty); 2334f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2344f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 235e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck if (!dirty.isEmpty()) { 236107843de4507b3511006cb9c77b8d0364374385aTom Hudson mCanvas->prepareDirty(dirty.fLeft, dirty.fTop, 237e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.fRight, dirty.fBottom, mOpaque); 2384f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } else { 239107843de4507b3511006cb9c77b8d0364374385aTom Hudson mCanvas->prepare(mOpaque); 2404f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2414f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 2424f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck Rect outBounds; 243107843de4507b3511006cb9c77b8d0364374385aTom Hudson mCanvas->drawRenderNode(mRootRenderNode.get(), outBounds); 2444f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 245fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().draw(mCanvas); 2464f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 247107843de4507b3511006cb9c77b8d0364374385aTom Hudson bool drew = mCanvas->finish(); 2484f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 249fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().markPlaybackEnd(); 250fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 251ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // Even if we decided to cancel the frame, from the perspective of jank 252ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // metrics the frame was swapped at this point 253ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSwapBuffers(); 254ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 255107843de4507b3511006cb9c77b8d0364374385aTom Hudson if (drew) { 256d04794a9a3f9edc8b7ca336175d66eb81a8f55faJohn Reck swapBuffers(dirty, width, height); 2570e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck } else { 2580e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck mEglManager.cancelFrame(); 25923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 260fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 261ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // TODO: Use a fence for real completion? 262ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markFrameCompleted(); 263edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck mJankTracker.addFrame(*mCurrentFrameInfo); 264ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().addFrame(*mCurrentFrameInfo); 265fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().finishFrame(); 26623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 26723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 268e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck// Called by choreographer to do an RT-driven animation 26918f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reckvoid CanvasContext::doFrame() { 270368cdd85268999997fb495cf90c4417221797de0John Reck if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) { 271368cdd85268999997fb495cf90c4417221797de0John Reck return; 272368cdd85268999997fb495cf90c4417221797de0John Reck } 273368cdd85268999997fb495cf90c4417221797de0John Reck 274e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck ATRACE_CALL(); 275e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 276fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().startFrame(); 277ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck int64_t frameInfo[UI_THREAD_FRAME_INFO_SIZE]; 278ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck UiFrameInfoBuilder(frameInfo) 279ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck .addFlag(FrameInfoFlags::kRTAnimation) 280ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck .setVsync(mRenderThread.timeLord().computeFrameTimeNanos(), 281ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.timeLord().latestVsync()); 282fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 2833b20251a355c88193c439f928a84ae69483fb488John Reck TreeInfo info(TreeInfo::MODE_RT_ONLY, mRenderThread.renderState()); 284ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck prepareTree(info, frameInfo); 285a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.canDrawThisFrame) { 286e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck draw(); 287240ff6246a29602539fd0295274e1c769e743a2eJohn Reck } else { 288240ff6246a29602539fd0295274e1c769e743a2eJohn Reck mCurrentFrameInfo->addFlag(FrameInfoFlags::kSkippedFrame); 289a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck } 290e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 291e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 2923b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { 293d3d8dafc2f61fb118c060720b52684c59303f3dbJohn Reck ATRACE_CALL(); 2940d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 2953b20251a355c88193c439f928a84ae69483fb488John Reck if (thread.eglManager().hasEglContext()) { 2963b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().requireGlContext(); 2970d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck mode = DrawGlInfo::kModeProcess; 2980d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck } 2996f07a0dc875a9eac67312085a8e0133b9e2f4771John Reck 300d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik thread.renderState().invokeFunctor(functor, mode, nullptr); 30123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 30223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 303998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::markLayerInUse(RenderNode* node) { 304998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.erase(node)) { 305d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 306998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 307998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 308998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 309998a6d81896df8b662cc10ddeb35087b78b38d72John Reckstatic void destroyPrefetechedNode(RenderNode* node) { 310998a6d81896df8b662cc10ddeb35087b78b38d72John Reck ALOGW("Incorrectly called buildLayer on View: %s, destroying layer...", node->getName()); 311998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->destroyHardwareResources(); 312d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->decStrong(nullptr); 313998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 314998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 315998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::freePrefetechedLayers() { 316998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size()) { 317998a6d81896df8b662cc10ddeb35087b78b38d72John Reck requireGlContext(); 318998a6d81896df8b662cc10ddeb35087b78b38d72John Reck std::for_each(mPrefetechedLayers.begin(), mPrefetechedLayers.end(), destroyPrefetechedNode); 319998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.clear(); 320998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 321998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 322998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 3233e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reckvoid CanvasContext::buildLayer(RenderNode* node) { 3243e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck ATRACE_CALL(); 3253e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck if (!mEglManager.hasEglContext() || !mCanvas) { 3263e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck return; 3273e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck } 3283e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck requireGlContext(); 3293e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // buildLayer() will leave the tree in an unknown state, so we must stop drawing 3303e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck stopDrawing(); 3313e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 3323e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck TreeInfo info(TreeInfo::MODE_FULL, mRenderThread.renderState()); 3333e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.damageAccumulator = &mDamageAccumulator; 3343e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.renderer = mCanvas; 3359eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck info.runAnimations = false; 3363e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->prepareTree(info); 3373e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck SkRect ignore; 3383e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mDamageAccumulator.finish(&ignore); 3393e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // Tickle the GENERIC property on node to mark it as dirty for damaging 3403e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // purposes when the frame is actually drawn 3413e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->setPropertyFieldsDirty(RenderNode::GENERIC); 3423e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 343443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mCanvas->markLayersAsBuildLayers(); 3443e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mCanvas->flushLayerUpdates(); 345998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 346d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->incStrong(nullptr); 347998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.insert(node); 3483e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck} 3493e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 35019b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckbool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 35119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 35268bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck layer->apply(); 3533b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); 35419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 35519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 356f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::destroyHardwareResources() { 357f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck stopDrawing(); 3583b20251a355c88193c439f928a84ae69483fb488John Reck if (mEglManager.hasEglContext()) { 359e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck requireGlContext(); 360dff9957cc22a1174a4cf91de6609c50934d29434John Reck freePrefetechedLayers(); 361dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mRootRenderNode->destroyHardwareResources(); 362f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Layers); 363f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } 364f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 365f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 366f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::trimMemory(RenderThread& thread, int level) { 367f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck // No context means nothing to free 368f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (!thread.eglManager().hasEglContext()) return; 369f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 370786afcb3eec18315ec54987a08814ff28f13d09fJorim Jaggi ATRACE_CALL(); 3713c2b7fa8c584c5ed56f1bd6ad53f2e87f0a6eb44John Reck thread.eglManager().requireGlContext(); 372f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (level >= TRIM_MEMORY_COMPLETE) { 373f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Full); 374f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck thread.eglManager().destroy(); 375f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } else if (level >= TRIM_MEMORY_UI_HIDDEN) { 376f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Moderate); 377e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck } 378e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck} 379e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 380fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reckvoid CanvasContext::runWithGlContext(RenderTask* task) { 38119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 38219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck task->run(); 38319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 38419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 3851949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createTextureLayer() { 386f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 3873b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createTextureLayer(mRenderThread.renderState()); 3881949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 3891949e7928eeec22cd3f74b5f763a4eb433238453John Reck 39019b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckvoid CanvasContext::requireGlContext() { 391f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mEglManager.requireGlContext(); 392fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck} 393fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck 3943b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::setTextureAtlas(RenderThread& thread, 3953b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { 3963b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().setTextureAtlas(buffer, map, mapSize); 39766f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck} 39866f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 399ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::dumpFrames(int fd) { 400ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FILE* file = fdopen(fd, "a"); 401ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n\n---PROFILEDATA---"); 402ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck for (size_t i = 0; i < mFrames.size(); i++) { 403ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FrameInfo& frame = mFrames[i]; 404ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck if (frame[FrameInfoIndex::kSyncStart] == 0) { 405ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck continue; 406ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 407ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n"); 408c87be99c6ead0720a8918ea38ce3b25e5c49e1c6John Reck for (int i = 0; i < static_cast<int>(FrameInfoIndex::kNumIndexes); i++) { 409ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "%" PRId64 ",", frame[i]); 410ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 411ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 412ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n---PROFILEDATA---\n\n"); 413ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fflush(file); 414ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 415ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 416ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::resetFrameStats() { 417ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mFrames.clear(); 418ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().reset(); 419ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 420ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 42123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 42223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 42323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 424