CanvasContext.cpp revision 240ff6246a29602539fd0295274e1c769e743a2e
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 193b20251a355c88193c439f928a84ae69483fb488John Reck#include "EglManager.h" 204f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include "RenderThread.h" 21119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck#include "../AnimationContext.h" 2223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include "../Caches.h" 2319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck#include "../DeferredLayerUpdater.h" 2465fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik#include "../renderstate/RenderState.h" 2596a5c4c7bab6718524de7253da8309143ab48befChris Craik#include "../renderstate/Stencil.h" 2619b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck#include "../LayerRenderer.h" 274f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include "../OpenGLRenderer.h" 2823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 2965fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik#include <algorithm> 30240ff6246a29602539fd0295274e1c769e743a2eJohn Reck#include <cutils/properties.h> 3165fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik#include <private/hwui/DrawGlInfo.h> 3265fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik#include <strings.h> 3365fe5eeb19e2e15c8b1ee91e8a2dcf0c25e48ca6Chris Craik 34f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_COMPLETE 80 35f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_UI_HIDDEN 20 36f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 37240ff6246a29602539fd0295274e1c769e743a2eJohn Reck#define PROPERTY_SKIP_EMPTY_DAMAGE "debug.hwui.skip_empty_damage" 38240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 39240ff6246a29602539fd0295274e1c769e743a2eJohn Reckstatic bool sInitialized = false; 40240ff6246a29602539fd0295274e1c769e743a2eJohn Reckstatic bool sSkipEmptyDamage = true; 41240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 42240ff6246a29602539fd0295274e1c769e743a2eJohn Reckstatic void initGlobals() { 43240ff6246a29602539fd0295274e1c769e743a2eJohn Reck if (sInitialized) return; 44240ff6246a29602539fd0295274e1c769e743a2eJohn Reck sInitialized = true; 45240ff6246a29602539fd0295274e1c769e743a2eJohn Reck sSkipEmptyDamage = property_get_bool(PROPERTY_SKIP_EMPTY_DAMAGE, 46240ff6246a29602539fd0295274e1c769e743a2eJohn Reck sSkipEmptyDamage); 47240ff6246a29602539fd0295274e1c769e743a2eJohn Reck} 48240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 4923b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace android { 5023b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace uirenderer { 5123b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace renderthread { 5223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 53119907cd2575c56b1ebf66348b52e67aaf6a88d8John ReckCanvasContext::CanvasContext(RenderThread& thread, bool translucent, 54119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck RenderNode* rootRenderNode, IContextFactory* contextFactory) 553b20251a355c88193c439f928a84ae69483fb488John Reck : mRenderThread(thread) 563b20251a355c88193c439f928a84ae69483fb488John Reck , mEglManager(thread.eglManager()) 574f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mOpaque(!translucent) 5851d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik , mAnimationContext(contextFactory->createAnimationContext(mRenderThread.timeLord())) 59ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck , mRootRenderNode(rootRenderNode) 60edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck , mJankTracker(thread.timeLord().frameIntervalNanos()) { 61240ff6246a29602539fd0295274e1c769e743a2eJohn Reck // Done lazily at first draw instead of at library load to avoid 62240ff6246a29602539fd0295274e1c769e743a2eJohn Reck // running pre-zygote fork 63240ff6246a29602539fd0295274e1c769e743a2eJohn Reck initGlobals(); 64443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().registerCanvasContext(this); 65b36016c65f1d1b5846dba0349aab491dbd3a746aJohn Reck mProfiler.setDensity(mRenderThread.mainDisplayInfo().density); 6623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 6723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 6823b797ab5151eb2474f3bdd679f2f07bfd723042John ReckCanvasContext::~CanvasContext() { 6917035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroy(); 70443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().unregisterCanvasContext(this); 714f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 724f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 7317035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reckvoid CanvasContext::destroy() { 7417035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck stopDrawing(); 75d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik setSurface(nullptr); 7617035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck freePrefetechedLayers(); 7717035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroyHardwareResources(); 78e2478d45ccbe5b6abb360ac9d44771b5f4a50bdeJohn Reck mAnimationContext->destroy(); 794f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) { 804f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck delete mCanvas; 81d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mCanvas = nullptr; 824f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 8323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 8423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 85a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::setSurface(ANativeWindow* window) { 86fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck ATRACE_CALL(); 87fbc8df03e498baf47ff1a5e05e182f1bcd60c770John Reck 88a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow = window; 89a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 9023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 913b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.destroySurface(mEglSurface); 9223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck mEglSurface = EGL_NO_SURFACE; 9323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 9423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 9523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (window) { 963b20251a355c88193c439f928a84ae69483fb488John Reck mEglSurface = mEglManager.createSurface(window); 9723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 9823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 9923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 1001125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck const bool preserveBuffer = (mSwapBehavior != kSwap_discardBuffer); 1011125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mBufferPreserved = mEglManager.setPreserveBuffer(mEglSurface, preserveBuffer); 1024f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = true; 103dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 104368cdd85268999997fb495cf90c4417221797de0John Reck } else { 105368cdd85268999997fb495cf90c4417221797de0John Reck mRenderThread.removeFrameCallback(this); 1064f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 1074f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1084f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1094f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reckvoid CanvasContext::swapBuffers() { 1102cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck if (CC_UNLIKELY(!mEglManager.swapBuffers(mEglSurface))) { 111d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik setSurface(nullptr); 1122cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck } 1134f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = false; 1144f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1154f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 116f7d9c1dc84671d4e99657ef071d275700d85bb11John Reckvoid CanvasContext::requireSurface() { 117f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, 118f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck "requireSurface() called but no surface set!"); 119dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 1204f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1214f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1221125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reckvoid CanvasContext::setSwapBehavior(SwapBehavior swapBehavior) { 1231125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck mSwapBehavior = swapBehavior; 1241125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck} 1251125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck 126a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckbool CanvasContext::initialize(ANativeWindow* window) { 1274f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 1282cdbc7d2283aae3d77b12c8fdbba8ca4bd3db5eaJohn Reck if (mCanvas) return false; 1293b20251a355c88193c439f928a84ae69483fb488John Reck mCanvas = new OpenGLRenderer(mRenderThread.renderState()); 1304f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->initProperties(); 1314f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck return true; 1324f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1334f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 134a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::updateSurface(ANativeWindow* window) { 1354f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 136f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck} 137f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck 1389fb42f07784ac9e1ab29fa7d5bcda6c3081d238fJohn Reckbool CanvasContext::pauseSurface(ANativeWindow* window) { 13901a5ea35fbba4c5bb1d7790ae1677a2fa752e042John Reck return mRenderThread.removeFrameCallback(this); 1404f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1414f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 142284b24358410cb0200e525a5ba36994090c83f20Chris Craik// TODO: don't pass viewport size, it's automatic via EGL 14364bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampevoid CanvasContext::setup(int width, int height, const Vector3& lightCenter, float lightRadius, 14464bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 1454f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (!mCanvas) return; 146058fc640017c90120c599d378a4cbc55668b05b7Chris Craik mCanvas->initLight(lightCenter, lightRadius, ambientShadowAlpha, spotShadowAlpha); 1474f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1484f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 14963a06673253914510bbeebd500655008682dade1John Reckvoid CanvasContext::setOpaque(bool opaque) { 15063a06673253914510bbeebd500655008682dade1John Reck mOpaque = opaque; 15163a06673253914510bbeebd500655008682dade1John Reck} 15263a06673253914510bbeebd500655008682dade1John Reck 153860d155f866cc15a725e7ce03763280987f24901John Reckvoid CanvasContext::makeCurrent() { 154dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // TODO: Figure out why this workaround is needed, see b/13913604 155dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // In the meantime this matches the behavior of GLRenderer, so it is not a regression 1563b20251a355c88193c439f928a84ae69483fb488John Reck mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface); 157860d155f866cc15a725e7ce03763280987f24901John Reck} 158860d155f866cc15a725e7ce03763280987f24901John Reck 15968bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) { 16068bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck bool success = layerUpdater->apply(); 161d72e0a339b54af0c4e731513bbad120dff694723John Reck LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!"); 162d72e0a339b54af0c4e731513bbad120dff694723John Reck if (layerUpdater->backingLayer()->deferredUpdateScheduled) { 163d72e0a339b54af0c4e731513bbad120dff694723John Reck mCanvas->pushLayerUpdate(layerUpdater->backingLayer()); 16419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck } 16519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 16619b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 167ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::prepareTree(TreeInfo& info, int64_t* uiFrameInfo) { 168f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.removeFrameCallback(this); 16918f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck 170ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo = &mFrames.next(); 171ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->importUiThreadInfo(uiFrameInfo); 172ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSyncStart(); 173ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 174e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck info.damageAccumulator = &mDamageAccumulator; 17525fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer = mCanvas; 176998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size() && info.mode == TreeInfo::MODE_FULL) { 177998a6d81896df8b662cc10ddeb35087b78b38d72John Reck info.canvasContext = this; 178998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 179ec845a215e343cdb3b2e4c7b6aff7b24beb0236bJohn Reck mAnimationContext->startFrame(info.mode); 180e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mRootRenderNode->prepareTree(info); 181119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimationContext->runRemainingAnimations(info); 182e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 183998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (info.canvasContext) { 184998a6d81896df8b662cc10ddeb35087b78b38d72John Reck freePrefetechedLayers(); 185998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 186998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 187aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck if (CC_UNLIKELY(!mNativeWindow.get())) { 188aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck info.out.canDrawThisFrame = false; 189aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck return; 190aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck } 191aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck 192a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck int runningBehind = 0; 193a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // TODO: This query is moderately expensive, investigate adding some sort 194a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // of fast-path based off when we last called eglSwapBuffers() as well as 195a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // last vsync time. Or something. 196a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow->query(mNativeWindow.get(), 197a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); 198a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck info.out.canDrawThisFrame = !runningBehind; 199a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 200a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.hasAnimations || !info.out.canDrawThisFrame) { 201cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck if (!info.out.requiresUiRedraw) { 202f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // If animationsNeedsRedraw is set don't bother posting for an RT anim 203f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // as we will just end up fighting the UI thread. 204f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.postFrameCallback(this); 205f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck } 206e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 207e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 208e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 209f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::stopDrawing() { 210f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mRenderThread.removeFrameCallback(this); 211f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 212f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 213a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::notifyFramePending() { 214a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck ATRACE_CALL(); 215a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mRenderThread.pushBackFrameCallback(this); 216a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck} 217a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 218e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid CanvasContext::draw() { 2194f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, 220a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik "drawRenderNode called on a context with no canvas or surface!"); 2214f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 222e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck SkRect dirty; 223e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck mDamageAccumulator.finish(&dirty); 224e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 225240ff6246a29602539fd0295274e1c769e743a2eJohn Reck if (dirty.isEmpty() && sSkipEmptyDamage) { 226240ff6246a29602539fd0295274e1c769e743a2eJohn Reck mCurrentFrameInfo->addFlag(FrameInfoFlags::kSkippedFrame); 227240ff6246a29602539fd0295274e1c769e743a2eJohn Reck return; 228240ff6246a29602539fd0295274e1c769e743a2eJohn Reck } 229240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 230240ff6246a29602539fd0295274e1c769e743a2eJohn Reck profiler().markPlaybackStart(); 231240ff6246a29602539fd0295274e1c769e743a2eJohn Reck mCurrentFrameInfo->markIssueDrawCommandsStart(); 232240ff6246a29602539fd0295274e1c769e743a2eJohn Reck 2334f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck EGLint width, height; 2343b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.beginFrame(mEglSurface, &width, &height); 2354f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (width != mCanvas->getViewportWidth() || height != mCanvas->getViewportHeight()) { 2364f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->setViewport(width, height); 237e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 2381125d1fa92ab9f3b8315bbfb72e038b62dfd454bJohn Reck } else if (!mBufferPreserved || mHaveNewSurface) { 239e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 240fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } else { 2415cdb8f998c58a2226112b36e4c391866346e5e17John Reck if (!dirty.isEmpty() && !dirty.intersect(0, 0, width, height)) { 2420a97330b98dd633b58dcfff405d94476c89e867dJohn Reck ALOGW("Dirty " RECT_STRING " doesn't intersect with 0 0 %d %d ?", 2430a97330b98dd633b58dcfff405d94476c89e867dJohn Reck SK_RECT_ARGS(dirty), width, height); 2440a97330b98dd633b58dcfff405d94476c89e867dJohn Reck dirty.setEmpty(); 2450a97330b98dd633b58dcfff405d94476c89e867dJohn Reck } 246e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck profiler().unionDirty(&dirty); 2474f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2484f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 249e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck if (!dirty.isEmpty()) { 250107843de4507b3511006cb9c77b8d0364374385aTom Hudson mCanvas->prepareDirty(dirty.fLeft, dirty.fTop, 251e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.fRight, dirty.fBottom, mOpaque); 2524f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } else { 253107843de4507b3511006cb9c77b8d0364374385aTom Hudson mCanvas->prepare(mOpaque); 2544f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2554f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 2564f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck Rect outBounds; 257107843de4507b3511006cb9c77b8d0364374385aTom Hudson mCanvas->drawRenderNode(mRootRenderNode.get(), outBounds); 2584f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 259fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().draw(mCanvas); 2604f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 261107843de4507b3511006cb9c77b8d0364374385aTom Hudson bool drew = mCanvas->finish(); 2624f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 263fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().markPlaybackEnd(); 264fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 265ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // Even if we decided to cancel the frame, from the perspective of jank 266ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // metrics the frame was swapped at this point 267ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markSwapBuffers(); 268ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 269107843de4507b3511006cb9c77b8d0364374385aTom Hudson if (drew) { 2704f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck swapBuffers(); 2710e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck } else { 2720e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck mEglManager.cancelFrame(); 27323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 274fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 275ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck // TODO: Use a fence for real completion? 276ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mCurrentFrameInfo->markFrameCompleted(); 277edc524c90506d80e0fc5fb67e8de7b8f3ef53439John Reck mJankTracker.addFrame(*mCurrentFrameInfo); 278ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().addFrame(*mCurrentFrameInfo); 279fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().finishFrame(); 28023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 28123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 282e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck// Called by choreographer to do an RT-driven animation 28318f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reckvoid CanvasContext::doFrame() { 284368cdd85268999997fb495cf90c4417221797de0John Reck if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) { 285368cdd85268999997fb495cf90c4417221797de0John Reck return; 286368cdd85268999997fb495cf90c4417221797de0John Reck } 287368cdd85268999997fb495cf90c4417221797de0John Reck 288e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck ATRACE_CALL(); 289e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 290fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().startFrame(); 291ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck int64_t frameInfo[UI_THREAD_FRAME_INFO_SIZE]; 292ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck UiFrameInfoBuilder(frameInfo) 293ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck .addFlag(FrameInfoFlags::kRTAnimation) 294ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck .setVsync(mRenderThread.timeLord().computeFrameTimeNanos(), 295ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.timeLord().latestVsync()); 296fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 2973b20251a355c88193c439f928a84ae69483fb488John Reck TreeInfo info(TreeInfo::MODE_RT_ONLY, mRenderThread.renderState()); 298ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck prepareTree(info, frameInfo); 299a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.canDrawThisFrame) { 300e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck draw(); 301240ff6246a29602539fd0295274e1c769e743a2eJohn Reck } else { 302240ff6246a29602539fd0295274e1c769e743a2eJohn Reck mCurrentFrameInfo->addFlag(FrameInfoFlags::kSkippedFrame); 303a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck } 304e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 305e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 3063b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { 307d3d8dafc2f61fb118c060720b52684c59303f3dbJohn Reck ATRACE_CALL(); 3080d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 3093b20251a355c88193c439f928a84ae69483fb488John Reck if (thread.eglManager().hasEglContext()) { 3103b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().requireGlContext(); 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 requireGlContext(); 332998a6d81896df8b662cc10ddeb35087b78b38d72John Reck std::for_each(mPrefetechedLayers.begin(), mPrefetechedLayers.end(), destroyPrefetechedNode); 333998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.clear(); 334998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 335998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 336998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 3373e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reckvoid CanvasContext::buildLayer(RenderNode* node) { 3383e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck ATRACE_CALL(); 3393e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck if (!mEglManager.hasEglContext() || !mCanvas) { 3403e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck return; 3413e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck } 3423e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck requireGlContext(); 3433e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // buildLayer() will leave the tree in an unknown state, so we must stop drawing 3443e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck stopDrawing(); 3453e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 3463e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck TreeInfo info(TreeInfo::MODE_FULL, mRenderThread.renderState()); 3473e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.damageAccumulator = &mDamageAccumulator; 3483e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.renderer = mCanvas; 3499eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck info.runAnimations = false; 3503e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->prepareTree(info); 3513e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck SkRect ignore; 3523e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mDamageAccumulator.finish(&ignore); 3533e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // Tickle the GENERIC property on node to mark it as dirty for damaging 3543e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // purposes when the frame is actually drawn 3553e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->setPropertyFieldsDirty(RenderNode::GENERIC); 3563e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 357443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mCanvas->markLayersAsBuildLayers(); 3583e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mCanvas->flushLayerUpdates(); 359998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 360d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik node->incStrong(nullptr); 361998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.insert(node); 3623e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck} 3633e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 36419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckbool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 36519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 36668bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck layer->apply(); 3673b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); 36819b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 36919b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 370f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::destroyHardwareResources() { 371f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck stopDrawing(); 3723b20251a355c88193c439f928a84ae69483fb488John Reck if (mEglManager.hasEglContext()) { 373e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck requireGlContext(); 374dff9957cc22a1174a4cf91de6609c50934d29434John Reck freePrefetechedLayers(); 375dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mRootRenderNode->destroyHardwareResources(); 376f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Layers); 377f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } 378f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 379f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 380f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::trimMemory(RenderThread& thread, int level) { 381f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck // No context means nothing to free 382f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (!thread.eglManager().hasEglContext()) return; 383f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 384786afcb3eec18315ec54987a08814ff28f13d09fJorim Jaggi ATRACE_CALL(); 3853c2b7fa8c584c5ed56f1bd6ad53f2e87f0a6eb44John Reck thread.eglManager().requireGlContext(); 386f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (level >= TRIM_MEMORY_COMPLETE) { 387f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Full); 388f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck thread.eglManager().destroy(); 389f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } else if (level >= TRIM_MEMORY_UI_HIDDEN) { 390f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Moderate); 391e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck } 392e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck} 393e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 394fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reckvoid CanvasContext::runWithGlContext(RenderTask* task) { 39519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 39619b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck task->run(); 39719b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 39819b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 3991949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createTextureLayer() { 400f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 4013b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createTextureLayer(mRenderThread.renderState()); 4021949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 4031949e7928eeec22cd3f74b5f763a4eb433238453John Reck 40419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckvoid CanvasContext::requireGlContext() { 405f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mEglManager.requireGlContext(); 406fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck} 407fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck 4083b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::setTextureAtlas(RenderThread& thread, 4093b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { 4103b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().setTextureAtlas(buffer, map, mapSize); 41166f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck} 41266f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 413ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::dumpFrames(int fd) { 414ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FILE* file = fdopen(fd, "a"); 415ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n\n---PROFILEDATA---"); 416ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck for (size_t i = 0; i < mFrames.size(); i++) { 417ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck FrameInfo& frame = mFrames[i]; 418ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck if (frame[FrameInfoIndex::kSyncStart] == 0) { 419ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck continue; 420ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 421ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n"); 422c87be99c6ead0720a8918ea38ce3b25e5c49e1c6John Reck for (int i = 0; i < static_cast<int>(FrameInfoIndex::kNumIndexes); i++) { 423ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "%" PRId64 ",", frame[i]); 424ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 425ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck } 426ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fprintf(file, "\n---PROFILEDATA---\n\n"); 427ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck fflush(file); 428ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 429ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 430ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reckvoid CanvasContext::resetFrameStats() { 431ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mFrames.clear(); 432ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck mRenderThread.jankTracker().reset(); 433ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck} 434ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 43523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 43623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 43723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 438