CanvasContext.cpp revision 284b24358410cb0200e525a5ba36994090c83f20
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) 454f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mDirtyRegionsEnabled(false) 464f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mOpaque(!translucent) 473b20251a355c88193c439f928a84ae69483fb488John Reck , mCanvas(NULL) 48e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mHaveNewSurface(false) 49e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mRootRenderNode(rootRenderNode) { 50119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimationContext = contextFactory->createAnimationContext(mRenderThread.timeLord()); 51443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().registerCanvasContext(this); 5223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 5323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 5423b797ab5151eb2474f3bdd679f2f07bfd723042John ReckCanvasContext::~CanvasContext() { 5517035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroy(); 56119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck delete mAnimationContext; 57443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mRenderThread.renderState().unregisterCanvasContext(this); 584f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 594f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 6017035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reckvoid CanvasContext::destroy() { 6117035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck stopDrawing(); 6217035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck freePrefetechedLayers(); 6317035b0211a3c9d45ea46a99217a6acbe76e8fbeJohn Reck destroyHardwareResources(); 64e2478d45ccbe5b6abb360ac9d44771b5f4a50bdeJohn Reck mAnimationContext->destroy(); 654f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) { 664f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck delete mCanvas; 674f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas = 0; 684f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 6923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck setSurface(NULL); 7023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 7123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 72a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::setSurface(ANativeWindow* window) { 73a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow = window; 74a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 7523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 763b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.destroySurface(mEglSurface); 7723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck mEglSurface = EGL_NO_SURFACE; 7823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 7923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 8023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (window) { 813b20251a355c88193c439f928a84ae69483fb488John Reck mEglSurface = mEglManager.createSurface(window); 8223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 8323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 8423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 853b20251a355c88193c439f928a84ae69483fb488John Reck mDirtyRegionsEnabled = mEglManager.enableDirtyRegions(mEglSurface); 864f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = true; 87dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 88368cdd85268999997fb495cf90c4417221797de0John Reck } else { 89368cdd85268999997fb495cf90c4417221797de0John Reck mRenderThread.removeFrameCallback(this); 904f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 914f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 924f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 934f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reckvoid CanvasContext::swapBuffers() { 943b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.swapBuffers(mEglSurface); 954f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = false; 964f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 974f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 98f7d9c1dc84671d4e99657ef071d275700d85bb11John Reckvoid CanvasContext::requireSurface() { 99f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, 100f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck "requireSurface() called but no surface set!"); 101dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 1024f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1034f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 104a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckbool CanvasContext::initialize(ANativeWindow* window) { 1054f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) return false; 1064f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 1073b20251a355c88193c439f928a84ae69483fb488John Reck mCanvas = new OpenGLRenderer(mRenderThread.renderState()); 1084f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->initProperties(); 1094f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck return true; 1104f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1114f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 112a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::updateSurface(ANativeWindow* window) { 1134f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 114f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck} 115f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck 116a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::pauseSurface(ANativeWindow* window) { 1171661715d4066a557ab0877271d62762579a38fa9John Reck stopDrawing(); 1184f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1194f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 120284b24358410cb0200e525a5ba36994090c83f20Chris Craik// TODO: don't pass viewport size, it's automatic via EGL 121058fc640017c90120c599d378a4cbc55668b05b7Chris Craikvoid CanvasContext::setup(int width, int height, const Vector3& lightCenter, float lightRadius, 122058fc640017c90120c599d378a4cbc55668b05b7Chris Craik uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 1234f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (!mCanvas) return; 124058fc640017c90120c599d378a4cbc55668b05b7Chris Craik mCanvas->initLight(lightCenter, lightRadius, ambientShadowAlpha, spotShadowAlpha); 1254f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1264f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 12763a06673253914510bbeebd500655008682dade1John Reckvoid CanvasContext::setOpaque(bool opaque) { 12863a06673253914510bbeebd500655008682dade1John Reck mOpaque = opaque; 12963a06673253914510bbeebd500655008682dade1John Reck} 13063a06673253914510bbeebd500655008682dade1John Reck 131860d155f866cc15a725e7ce03763280987f24901John Reckvoid CanvasContext::makeCurrent() { 132dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // TODO: Figure out why this workaround is needed, see b/13913604 133dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // In the meantime this matches the behavior of GLRenderer, so it is not a regression 1343b20251a355c88193c439f928a84ae69483fb488John Reck mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface); 135860d155f866cc15a725e7ce03763280987f24901John Reck} 136860d155f866cc15a725e7ce03763280987f24901John Reck 13768bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) { 13868bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck bool success = layerUpdater->apply(); 139d72e0a339b54af0c4e731513bbad120dff694723John Reck LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!"); 140d72e0a339b54af0c4e731513bbad120dff694723John Reck if (layerUpdater->backingLayer()->deferredUpdateScheduled) { 141d72e0a339b54af0c4e731513bbad120dff694723John Reck mCanvas->pushLayerUpdate(layerUpdater->backingLayer()); 14219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck } 14319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 14419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 145e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckvoid CanvasContext::prepareTree(TreeInfo& info) { 146f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.removeFrameCallback(this); 14718f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck 148e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck info.damageAccumulator = &mDamageAccumulator; 14925fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer = mCanvas; 150998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size() && info.mode == TreeInfo::MODE_FULL) { 151998a6d81896df8b662cc10ddeb35087b78b38d72John Reck info.canvasContext = this; 152998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 153ec845a215e343cdb3b2e4c7b6aff7b24beb0236bJohn Reck mAnimationContext->startFrame(info.mode); 154e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mRootRenderNode->prepareTree(info); 155119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimationContext->runRemainingAnimations(info); 156e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 157998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (info.canvasContext) { 158998a6d81896df8b662cc10ddeb35087b78b38d72John Reck freePrefetechedLayers(); 159998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 160998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 161a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck int runningBehind = 0; 162a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // TODO: This query is moderately expensive, investigate adding some sort 163a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // of fast-path based off when we last called eglSwapBuffers() as well as 164a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // last vsync time. Or something. 165a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow->query(mNativeWindow.get(), 166a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); 167a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck info.out.canDrawThisFrame = !runningBehind; 168a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 169a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.hasAnimations || !info.out.canDrawThisFrame) { 170cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck if (!info.out.requiresUiRedraw) { 171f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // If animationsNeedsRedraw is set don't bother posting for an RT anim 172f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // as we will just end up fighting the UI thread. 173f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.postFrameCallback(this); 174f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck } 175e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 176e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 177e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 178f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::stopDrawing() { 179f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mRenderThread.removeFrameCallback(this); 180f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 181f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 182a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::notifyFramePending() { 183a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck ATRACE_CALL(); 184a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mRenderThread.pushBackFrameCallback(this); 185a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck} 186a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 187e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid CanvasContext::draw() { 1884f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, 189a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik "drawRenderNode called on a context with no canvas or surface!"); 1904f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 191fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().markPlaybackStart(); 192fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 193e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck SkRect dirty; 194e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck mDamageAccumulator.finish(&dirty); 195e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 1964f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck EGLint width, height; 1973b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.beginFrame(mEglSurface, &width, &height); 1984f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (width != mCanvas->getViewportWidth() || height != mCanvas->getViewportHeight()) { 1994f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->setViewport(width, height); 200e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 2014f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } else if (!mDirtyRegionsEnabled || mHaveNewSurface) { 202e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 203fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } else { 2045cdb8f998c58a2226112b36e4c391866346e5e17John Reck if (!dirty.isEmpty() && !dirty.intersect(0, 0, width, height)) { 2050a97330b98dd633b58dcfff405d94476c89e867dJohn Reck ALOGW("Dirty " RECT_STRING " doesn't intersect with 0 0 %d %d ?", 2060a97330b98dd633b58dcfff405d94476c89e867dJohn Reck SK_RECT_ARGS(dirty), width, height); 2070a97330b98dd633b58dcfff405d94476c89e867dJohn Reck dirty.setEmpty(); 2080a97330b98dd633b58dcfff405d94476c89e867dJohn Reck } 209e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck profiler().unionDirty(&dirty); 2104f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2114f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 2124f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck status_t status; 213e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck if (!dirty.isEmpty()) { 214e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck status = mCanvas->prepareDirty(dirty.fLeft, dirty.fTop, 215e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.fRight, dirty.fBottom, mOpaque); 2164f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } else { 2174f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck status = mCanvas->prepare(mOpaque); 2184f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2194f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 2204f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck Rect outBounds; 221a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik status |= mCanvas->drawRenderNode(mRootRenderNode.get(), outBounds); 2224f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 223fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().draw(mCanvas); 2244f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 2254f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->finish(); 2264f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 227fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().markPlaybackEnd(); 228fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 2294f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (status & DrawGlInfo::kStatusDrew) { 2304f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck swapBuffers(); 23123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 232fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 233fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().finishFrame(); 23423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 23523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 236e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck// Called by choreographer to do an RT-driven animation 23718f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reckvoid CanvasContext::doFrame() { 238368cdd85268999997fb495cf90c4417221797de0John Reck if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) { 239368cdd85268999997fb495cf90c4417221797de0John Reck return; 240368cdd85268999997fb495cf90c4417221797de0John Reck } 241368cdd85268999997fb495cf90c4417221797de0John Reck 242e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck ATRACE_CALL(); 243e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 244fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().startFrame(); 245fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 2463b20251a355c88193c439f928a84ae69483fb488John Reck TreeInfo info(TreeInfo::MODE_RT_ONLY, mRenderThread.renderState()); 247e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck prepareTree(info); 248a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.canDrawThisFrame) { 249e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck draw(); 250a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck } 251e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 252e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 2533b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { 254d3d8dafc2f61fb118c060720b52684c59303f3dbJohn Reck ATRACE_CALL(); 2550d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 2563b20251a355c88193c439f928a84ae69483fb488John Reck if (thread.eglManager().hasEglContext()) { 2573b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().requireGlContext(); 2580d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck mode = DrawGlInfo::kModeProcess; 2590d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck } 2606f07a0dc875a9eac67312085a8e0133b9e2f4771John Reck 2613b20251a355c88193c439f928a84ae69483fb488John Reck thread.renderState().invokeFunctor(functor, mode, NULL); 26223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 26323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 264998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::markLayerInUse(RenderNode* node) { 265998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.erase(node)) { 266998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->decStrong(0); 267998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 268998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 269998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 270998a6d81896df8b662cc10ddeb35087b78b38d72John Reckstatic void destroyPrefetechedNode(RenderNode* node) { 271998a6d81896df8b662cc10ddeb35087b78b38d72John Reck ALOGW("Incorrectly called buildLayer on View: %s, destroying layer...", node->getName()); 272998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->destroyHardwareResources(); 273998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->decStrong(0); 274998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 275998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 276998a6d81896df8b662cc10ddeb35087b78b38d72John Reckvoid CanvasContext::freePrefetechedLayers() { 277998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (mPrefetechedLayers.size()) { 278998a6d81896df8b662cc10ddeb35087b78b38d72John Reck requireGlContext(); 279998a6d81896df8b662cc10ddeb35087b78b38d72John Reck std::for_each(mPrefetechedLayers.begin(), mPrefetechedLayers.end(), destroyPrefetechedNode); 280998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.clear(); 281998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 282998a6d81896df8b662cc10ddeb35087b78b38d72John Reck} 283998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 2843e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reckvoid CanvasContext::buildLayer(RenderNode* node) { 2853e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck ATRACE_CALL(); 2863e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck if (!mEglManager.hasEglContext() || !mCanvas) { 2873e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck return; 2883e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck } 2893e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck requireGlContext(); 2903e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // buildLayer() will leave the tree in an unknown state, so we must stop drawing 2913e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck stopDrawing(); 2923e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 2933e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck TreeInfo info(TreeInfo::MODE_FULL, mRenderThread.renderState()); 2943e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.damageAccumulator = &mDamageAccumulator; 2953e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.renderer = mCanvas; 2969eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck info.runAnimations = false; 2973e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->prepareTree(info); 2983e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck SkRect ignore; 2993e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mDamageAccumulator.finish(&ignore); 3003e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // Tickle the GENERIC property on node to mark it as dirty for damaging 3013e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // purposes when the frame is actually drawn 3023e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->setPropertyFieldsDirty(RenderNode::GENERIC); 3033e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 304443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mCanvas->markLayersAsBuildLayers(); 3053e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mCanvas->flushLayerUpdates(); 306998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 307998a6d81896df8b662cc10ddeb35087b78b38d72John Reck node->incStrong(0); 308998a6d81896df8b662cc10ddeb35087b78b38d72John Reck mPrefetechedLayers.insert(node); 3093e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck} 3103e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 31119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckbool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 31219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 31368bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck layer->apply(); 3143b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); 31519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 31619b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 317f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::destroyHardwareResources() { 318f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck stopDrawing(); 3193b20251a355c88193c439f928a84ae69483fb488John Reck if (mEglManager.hasEglContext()) { 320e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck requireGlContext(); 321dff9957cc22a1174a4cf91de6609c50934d29434John Reck freePrefetechedLayers(); 322dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mRootRenderNode->destroyHardwareResources(); 323f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Layers); 324f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } 325f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 326f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 327f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::trimMemory(RenderThread& thread, int level) { 328f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck // No context means nothing to free 329f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (!thread.eglManager().hasEglContext()) return; 330f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 3313c2b7fa8c584c5ed56f1bd6ad53f2e87f0a6eb44John Reck thread.eglManager().requireGlContext(); 332f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (level >= TRIM_MEMORY_COMPLETE) { 333f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Full); 334f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck thread.eglManager().destroy(); 335f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } else if (level >= TRIM_MEMORY_UI_HIDDEN) { 336f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Moderate); 337e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck } 338e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck} 339e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 340fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reckvoid CanvasContext::runWithGlContext(RenderTask* task) { 34119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 34219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck task->run(); 34319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 34419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 3451949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createRenderLayer(int width, int height) { 346f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 3473b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createRenderLayer(mRenderThread.renderState(), width, height); 3481949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 3491949e7928eeec22cd3f74b5f763a4eb433238453John Reck 3501949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createTextureLayer() { 351f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 3523b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createTextureLayer(mRenderThread.renderState()); 3531949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 3541949e7928eeec22cd3f74b5f763a4eb433238453John Reck 35519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckvoid CanvasContext::requireGlContext() { 356f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mEglManager.requireGlContext(); 357fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck} 358fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck 3593b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::setTextureAtlas(RenderThread& thread, 3603b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { 3613b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().setTextureAtlas(buffer, map, mapSize); 36266f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck} 36366f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 36423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 36523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 36623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 367