CanvasContext.cpp revision 01a5ea35fbba4c5bb1d7790ae1677a2fa752e042
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 19998a6d81896df8b662cc10ddeb35087b78b38d72John Reck#include <algorithm> 204f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include <private/hwui/DrawGlInfo.h> 2123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include <strings.h> 2223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 233b20251a355c88193c439f928a84ae69483fb488John Reck#include "EglManager.h" 244f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include "RenderThread.h" 25119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck#include "../AnimationContext.h" 2623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include "../Caches.h" 2719b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck#include "../DeferredLayerUpdater.h" 283b20251a355c88193c439f928a84ae69483fb488John Reck#include "../RenderState.h" 2919b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck#include "../LayerRenderer.h" 304f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include "../OpenGLRenderer.h" 3123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include "../Stencil.h" 3223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 33f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_COMPLETE 80 34f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_UI_HIDDEN 20 35f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 3623b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace android { 3723b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace uirenderer { 3823b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace renderthread { 3923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 40119907cd2575c56b1ebf66348b52e67aaf6a88d8John ReckCanvasContext::CanvasContext(RenderThread& thread, bool translucent, 41119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck RenderNode* rootRenderNode, IContextFactory* contextFactory) 423b20251a355c88193c439f928a84ae69483fb488John Reck : mRenderThread(thread) 433b20251a355c88193c439f928a84ae69483fb488John Reck , mEglManager(thread.eglManager()) 444f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mEglSurface(EGL_NO_SURFACE) 451125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck , mBufferPreserved(false) 461125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck , mSwapBehavior(kSwap_default) 474f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mOpaque(!translucent) 483b20251a355c88193c439f928a84ae69483fb488John Reck , mCanvas(NULL) 49e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mHaveNewSurface(false) 50e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mRootRenderNode(rootRenderNode) { 51119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimationContext = contextFactory->createAnimationContext(mRenderThread.timeLord()); 52443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().registerCanvasContext(this); 5323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 5423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 5523b797ab5151eb2474f3bdd679f2f07bfd723042John ReckCanvasContext::~CanvasContext() { 5617035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroy(); 57119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck delete mAnimationContext; 58443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().unregisterCanvasContext(this); 594f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 604f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 6117035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reckvoid CanvasContext::destroy() { 6217035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck stopDrawing(); 63a12b2405df5c12363e24cebc684f5f3a5c9a5b7bSangkyu Lee setSurface(NULL); 6417035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck freePrefetechedLayers(); 6517035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroyHardwareResources(); 66e2478d45ccbe5b6abb360ac9d44771b5f4a50bdeJohn Reck mAnimationContext->destroy(); 674f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) { 684f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck delete mCanvas; 694f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas = 0; 704f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 7123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 7223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 73a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::setSurface(ANativeWindow* window) { 74fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck ATRACE_CALL(); 75fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck 76a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow = window; 77a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 7823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 793b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.destroySurface(mEglSurface); 8023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck mEglSurface = EGL_NO_SURFACE; 8123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 8223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 8323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (window) { 843b20251a355c88193c439f928a84ae69483fb488John Reck mEglSurface = mEglManager.createSurface(window); 8523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 8623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 8723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 881125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck const bool preserveBuffer = (mSwapBehavior != kSwap_discardBuffer); 891125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mBufferPreserved = mEglManager.setPreserveBuffer(mEglSurface, preserveBuffer); 904f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = true; 91dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 92368cdd85268999997fb495cf90c4417221797de0John Reck } else { 93368cdd85268999997fb495cf90c4417221797de0John Reck mRenderThread.removeFrameCallback(this); 944f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 954f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 964f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 974f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reckvoid CanvasContext::swapBuffers() { 982cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck if (CC_UNLIKELY(!mEglManager.swapBuffers(mEglSurface))) { 992cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck setSurface(NULL); 1002cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck } 1014f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = false; 1024f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1034f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 104f7d9c1dc84671d4e99657ef071d275700d85bb11John Reckvoid CanvasContext::requireSurface() { 105f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, 106f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck "requireSurface() called but no surface set!"); 107dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 1084f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1094f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1101125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reckvoid CanvasContext::setSwapBehavior(SwapBehavior swapBehavior) { 1111125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mSwapBehavior = swapBehavior; 1121125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck} 1131125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck 114a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckbool CanvasContext::initialize(ANativeWindow* window) { 1154f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 1162cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck if (mCanvas) return false; 1173b20251a355c88193c439f928a84ae69483fb488John Reck mCanvas = new OpenGLRenderer(mRenderThread.renderState()); 1184f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->initProperties(); 1194f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck return true; 1204f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1214f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 122a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::updateSurface(ANativeWindow* window) { 1234f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 124f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck} 125f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck 12601a5ea35fbba4c5bb1d7790ae1677a2fa752e042John Reckbool CanvasContext::pauseSurface(ANativeWindow* window) { 12701a5ea35fbba4c5bb1d7790ae1677a2fa752e042John Reck return mRenderThread.removeFrameCallback(this); 1284f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1294f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 130284b24358410cb0200e525a5ba36994090c83f20Chris Craik// TODO: don't pass viewport size, it's automatic via EGL 131058fc640017c90120c599d378a4cbc55668b05b7Chris Craikvoid CanvasContext::setup(int width, int height, const Vector3& lightCenter, float lightRadius, 132058fc640017c90120c599d378a4cbc55668b05b7Chris Craik uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 1334f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (!mCanvas) return; 134058fc640017c90120c599d378a4cbc55668b05b7Chris Craik mCanvas->initLight(lightCenter, lightRadius, ambientShadowAlpha, spotShadowAlpha); 1354f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1364f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 13763a06673253914510bbeebd500655008682dade1John Reckvoid CanvasContext::setOpaque(bool opaque) { 13863a06673253914510bbeebd500655008682dade1John Reck mOpaque = opaque; 13963a06673253914510bbeebd500655008682dade1John Reck} 14063a06673253914510bbeebd500655008682dade1John Reck 141860d155f866cc15a725e7ce03763280987f24901John Reckvoid CanvasContext::makeCurrent() { 142dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // TODO: Figure out why this workaround is needed, see b/13913604 143dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // In the meantime this matches the behavior of GLRenderer, so it is not a regression 1443b20251a355c88193c439f928a84ae69483fb488John Reck mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface); 145860d155f866cc15a725e7ce03763280987f24901John Reck} 146860d155f866cc15a725e7ce03763280987f24901John Reck 14768bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) { 14868bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck bool success = layerUpdater->apply(); 149d72e0a339b54af0c4e731513bbad120dff694723John Reck LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!"); 150d72e0a339b54af0c4e731513bbad120dff694723John Reck if (layerUpdater->backingLayer()->deferredUpdateScheduled) { 151d72e0a339b54af0c4e731513bbad120dff694723John Reck mCanvas->pushLayerUpdate(layerUpdater->backingLayer()); 15219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck } 15319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 15419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 155e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckvoid CanvasContext::prepareTree(TreeInfo& info) { 156f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.removeFrameCallback(this); 15718f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck 158e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck info.damageAccumulator = &mDamageAccumulator; 15925fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer = mCanvas; 160998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size() && info.mode == TreeInfo::MODE_FULL) { 161998a6d81896df8b662cc10ddeb35087b78b38d72John Reck info.canvasContext = this; 162998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 163ec845a215e343cdb3b2e4c7b6aff7b24beb0236bJohn Reck mAnimationContext->startFrame(info.mode); 164e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mRootRenderNode->prepareTree(info); 165119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimationContext->runRemainingAnimations(info); 166e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 167998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (info.canvasContext) { 168998a6d81896df8b662cc10ddeb35087b78b38d72John Reck freePrefetechedLayers(); 169998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 170998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 171aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck if (CC_UNLIKELY(!mNativeWindow.get())) { 172aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck info.out.canDrawThisFrame = false; 173aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck return; 174aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck } 175aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck 176a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck int runningBehind = 0; 177a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // TODO: This query is moderately expensive, investigate adding some sort 178a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // of fast-path based off when we last called eglSwapBuffers() as well as 179a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // last vsync time. Or something. 180a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow->query(mNativeWindow.get(), 181a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); 182a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck info.out.canDrawThisFrame = !runningBehind; 183a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 184a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.hasAnimations || !info.out.canDrawThisFrame) { 185cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck if (!info.out.requiresUiRedraw) { 186f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // If animationsNeedsRedraw is set don't bother posting for an RT anim 187f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // as we will just end up fighting the UI thread. 188f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.postFrameCallback(this); 189f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck } 190e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 191e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 192e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 193f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::stopDrawing() { 194f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mRenderThread.removeFrameCallback(this); 195f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 196f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 197a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::notifyFramePending() { 198a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck ATRACE_CALL(); 199a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mRenderThread.pushBackFrameCallback(this); 200a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck} 201a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 202e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid CanvasContext::draw() { 2034f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, 204a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik "drawRenderNode called on a context with no canvas or surface!"); 2054f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 206fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().markPlaybackStart(); 207fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 208e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck SkRect dirty; 209e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck mDamageAccumulator.finish(&dirty); 210e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 2114f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck EGLint width, height; 2123b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.beginFrame(mEglSurface, &width, &height); 2134f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (width != mCanvas->getViewportWidth() || height != mCanvas->getViewportHeight()) { 2144f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->setViewport(width, height); 215e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 2161125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck } else if (!mBufferPreserved || mHaveNewSurface) { 217e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 218fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } else { 2195cdb8f998c58a2226112b36e4c391866346e5e17John Reck if (!dirty.isEmpty() && !dirty.intersect(0, 0, width, height)) { 2200a97330b98dd633b58dcfff405d94476c89e867dJohn Reck ALOGW("Dirty " RECT_STRING " doesn't intersect with 0 0 %d %d ?", 2210a97330b98dd633b58dcfff405d94476c89e867dJohn Reck SK_RECT_ARGS(dirty), width, height); 2220a97330b98dd633b58dcfff405d94476c89e867dJohn Reck dirty.setEmpty(); 2230a97330b98dd633b58dcfff405d94476c89e867dJohn Reck } 224e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck profiler().unionDirty(&dirty); 2254f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2264f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 2274f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck status_t status; 228e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck if (!dirty.isEmpty()) { 229e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck status = mCanvas->prepareDirty(dirty.fLeft, dirty.fTop, 230e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.fRight, dirty.fBottom, mOpaque); 2314f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } else { 2324f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck status = mCanvas->prepare(mOpaque); 2334f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2344f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 2354f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck Rect outBounds; 236a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik status |= mCanvas->drawRenderNode(mRootRenderNode.get(), outBounds); 2374f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 238fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().draw(mCanvas); 2394f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 2404f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->finish(); 2414f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 242fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().markPlaybackEnd(); 243fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 2444f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (status & DrawGlInfo::kStatusDrew) { 2454f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck swapBuffers(); 2460e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck } else { 2470e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck mEglManager.cancelFrame(); 24823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 249fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 250fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().finishFrame(); 25123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 25223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 253e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck// Called by choreographer to do an RT-driven animation 25418f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reckvoid CanvasContext::doFrame() { 255368cdd85268999997fb495cf90c4417221797de0John Reck if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) { 256368cdd85268999997fb495cf90c4417221797de0John Reck return; 257368cdd85268999997fb495cf90c4417221797de0John Reck } 258368cdd85268999997fb495cf90c4417221797de0John Reck 259e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck ATRACE_CALL(); 260e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 261fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().startFrame(); 262fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 2633b20251a355c88193c439f928a84ae69483fb488John Reck TreeInfo info(TreeInfo::MODE_RT_ONLY, mRenderThread.renderState()); 264e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck prepareTree(info); 265a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.canDrawThisFrame) { 266e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck draw(); 267a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck } 268e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 269e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 2703b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { 271d3d8dafc2f61fb118c060720b52684c59303f3dbJohn Reck ATRACE_CALL(); 2720d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 2733b20251a355c88193c439f928a84ae69483fb488John Reck if (thread.eglManager().hasEglContext()) { 2743b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().requireGlContext(); 2750d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck mode = DrawGlInfo::kModeProcess; 2760d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck } 2776f07a0dc875a9eac67312085a8e0133b9e2f4771John Reck 2783b20251a355c88193c439f928a84ae69483fb488John Reck thread.renderState().invokeFunctor(functor, mode, NULL); 27923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 28023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 281998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::markLayerInUse(RenderNode* node) { 282998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.erase(node)) { 283998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->decStrong(0); 284998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 285998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 286998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 287998a6d81896df8b662cc10ddeb35087b78b38d72John Reckstatic void destroyPrefetechedNode(RenderNode* node) { 288998a6d81896df8b662cc10ddeb35087b78b38d72John Reck ALOGW("Incorrectly called buildLayer on View: %s, destroying layer...", node->getName()); 289998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->destroyHardwareResources(); 290998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->decStrong(0); 291998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 292998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 293998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::freePrefetechedLayers() { 294998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size()) { 295998a6d81896df8b662cc10ddeb35087b78b38d72John Reck requireGlContext(); 296998a6d81896df8b662cc10ddeb35087b78b38d72John Reck std::for_each(mPrefetechedLayers.begin(), mPrefetechedLayers.end(), destroyPrefetechedNode); 297998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.clear(); 298998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 299998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 300998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 3013e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reckvoid CanvasContext::buildLayer(RenderNode* node) { 3023e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck ATRACE_CALL(); 3033e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck if (!mEglManager.hasEglContext() || !mCanvas) { 3043e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck return; 3053e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck } 3063e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck requireGlContext(); 3073e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // buildLayer() will leave the tree in an unknown state, so we must stop drawing 3083e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck stopDrawing(); 3093e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 3103e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck TreeInfo info(TreeInfo::MODE_FULL, mRenderThread.renderState()); 3113e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.damageAccumulator = &mDamageAccumulator; 3123e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.renderer = mCanvas; 3139eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck info.runAnimations = false; 3143e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->prepareTree(info); 3153e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck SkRect ignore; 3163e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mDamageAccumulator.finish(&ignore); 3173e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // Tickle the GENERIC property on node to mark it as dirty for damaging 3183e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // purposes when the frame is actually drawn 3193e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->setPropertyFieldsDirty(RenderNode::GENERIC); 3203e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 321443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mCanvas->markLayersAsBuildLayers(); 3223e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mCanvas->flushLayerUpdates(); 323998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 324998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->incStrong(0); 325998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.insert(node); 3263e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck} 3273e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 32819b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckbool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 32919b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 33068bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck layer->apply(); 3313b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); 33219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 33319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 334f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::destroyHardwareResources() { 335f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck stopDrawing(); 3363b20251a355c88193c439f928a84ae69483fb488John Reck if (mEglManager.hasEglContext()) { 337e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck requireGlContext(); 338dff9957cc22a1174a4cf91de6609c50934d29434John Reck freePrefetechedLayers(); 339dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mRootRenderNode->destroyHardwareResources(); 340f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Layers); 341f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } 342f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 343f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 344f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::trimMemory(RenderThread& thread, int level) { 345f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck // No context means nothing to free 346f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (!thread.eglManager().hasEglContext()) return; 347f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 348786afcb3eec18315ec54987a08814ff28f13d09fJorim Jaggi ATRACE_CALL(); 3493c2b7fa8c584c5ed56f1bd6ad53f2e87f0a6eb44John Reck thread.eglManager().requireGlContext(); 350f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (level >= TRIM_MEMORY_COMPLETE) { 351f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Full); 352f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck thread.eglManager().destroy(); 353f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } else if (level >= TRIM_MEMORY_UI_HIDDEN) { 354f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Moderate); 355e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck } 356e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck} 357e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 358fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reckvoid CanvasContext::runWithGlContext(RenderTask* task) { 35919b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 36019b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck task->run(); 36119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 36219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 3631949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createTextureLayer() { 364f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 3653b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createTextureLayer(mRenderThread.renderState()); 3661949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 3671949e7928eeec22cd3f74b5f763a4eb433238453John Reck 36819b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckvoid CanvasContext::requireGlContext() { 369f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mEglManager.requireGlContext(); 370fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck} 371fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck 3723b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::setTextureAtlas(RenderThread& thread, 3733b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { 3743b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().setTextureAtlas(buffer, map, mapSize); 37566f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck} 37666f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 37723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 37823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 37923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 380