CanvasContext.cpp revision 68bfe0a37a0dcef52abd81688d8520c5d16e1a85
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#define LOG_TAG "CanvasContext" 1823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 1923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include "CanvasContext.h" 2023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 214f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include <private/hwui/DrawGlInfo.h> 2223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include <strings.h> 2323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 243b20251a355c88193c439f928a84ae69483fb488John Reck#include "EglManager.h" 254f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include "RenderThread.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 3323b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace android { 3423b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace uirenderer { 3523b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace renderthread { 3623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 373b20251a355c88193c439f928a84ae69483fb488John ReckCanvasContext::CanvasContext(RenderThread& thread, bool translucent, RenderNode* rootRenderNode) 383b20251a355c88193c439f928a84ae69483fb488John Reck : mRenderThread(thread) 393b20251a355c88193c439f928a84ae69483fb488John Reck , mEglManager(thread.eglManager()) 404f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mEglSurface(EGL_NO_SURFACE) 414f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mDirtyRegionsEnabled(false) 424f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mOpaque(!translucent) 433b20251a355c88193c439f928a84ae69483fb488John Reck , mCanvas(NULL) 44e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mHaveNewSurface(false) 45e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mRootRenderNode(rootRenderNode) { 4623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 4723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 4823b797ab5151eb2474f3bdd679f2f07bfd723042John ReckCanvasContext::~CanvasContext() { 49fae904d63947fe1687d1d44be29234cc3d538f24John Reck destroyCanvasAndSurface(); 50e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mRenderThread.removeFrameCallback(this); 514f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 524f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 53fae904d63947fe1687d1d44be29234cc3d538f24John Reckvoid CanvasContext::destroyCanvasAndSurface() { 544f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) { 554f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck delete mCanvas; 564f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas = 0; 574f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 5823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck setSurface(NULL); 5923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 6023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 61a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::setSurface(ANativeWindow* window) { 62a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow = window; 63a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 6423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 653b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.destroySurface(mEglSurface); 6623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck mEglSurface = EGL_NO_SURFACE; 6723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 6823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 6923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (window) { 703b20251a355c88193c439f928a84ae69483fb488John Reck mEglSurface = mEglManager.createSurface(window); 7123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 7223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 7323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 743b20251a355c88193c439f928a84ae69483fb488John Reck mDirtyRegionsEnabled = mEglManager.enableDirtyRegions(mEglSurface); 754f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = true; 76dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 77368cdd85268999997fb495cf90c4417221797de0John Reck } else { 78368cdd85268999997fb495cf90c4417221797de0John Reck mRenderThread.removeFrameCallback(this); 794f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 804f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 814f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 824f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reckvoid CanvasContext::swapBuffers() { 833b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.swapBuffers(mEglSurface); 844f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = false; 854f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 864f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 87f7d9c1dc84671d4e99657ef071d275700d85bb11John Reckvoid CanvasContext::requireSurface() { 88f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, 89f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck "requireSurface() called but no surface set!"); 90dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 914f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 924f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 93a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckbool CanvasContext::initialize(ANativeWindow* window) { 944f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) return false; 954f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 963b20251a355c88193c439f928a84ae69483fb488John Reck mCanvas = new OpenGLRenderer(mRenderThread.renderState()); 974f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->initProperties(); 984f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck return true; 994f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1004f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 101a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::updateSurface(ANativeWindow* window) { 1024f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 103f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck} 104f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck 105a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::pauseSurface(ANativeWindow* window) { 106f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck // TODO: For now we just need a fence, in the future suspend any animations 107f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck // and such to prevent from trying to render into this surface 1084f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1094f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 110797b95b26bbb7557678af78b9a2a61830158920fChris Craikvoid CanvasContext::setup(int width, int height, const Vector3& lightCenter, float lightRadius) { 1114f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (!mCanvas) return; 1124f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->setViewport(width, height); 113797b95b26bbb7557678af78b9a2a61830158920fChris Craik mCanvas->initializeLight(lightCenter, lightRadius); 1144f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1154f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 11663a06673253914510bbeebd500655008682dade1John Reckvoid CanvasContext::setOpaque(bool opaque) { 11763a06673253914510bbeebd500655008682dade1John Reck mOpaque = opaque; 11863a06673253914510bbeebd500655008682dade1John Reck} 11963a06673253914510bbeebd500655008682dade1John Reck 120860d155f866cc15a725e7ce03763280987f24901John Reckvoid CanvasContext::makeCurrent() { 121dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // TODO: Figure out why this workaround is needed, see b/13913604 122dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // In the meantime this matches the behavior of GLRenderer, so it is not a regression 1233b20251a355c88193c439f928a84ae69483fb488John Reck mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface); 124860d155f866cc15a725e7ce03763280987f24901John Reck} 125860d155f866cc15a725e7ce03763280987f24901John Reck 12668bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) { 12768bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck bool success = layerUpdater->apply(); 128d72e0a339b54af0c4e731513bbad120dff694723John Reck LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!"); 129d72e0a339b54af0c4e731513bbad120dff694723John Reck if (layerUpdater->backingLayer()->deferredUpdateScheduled) { 130d72e0a339b54af0c4e731513bbad120dff694723John Reck mCanvas->pushLayerUpdate(layerUpdater->backingLayer()); 13119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck } 13219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 13319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 134e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckvoid CanvasContext::prepareTree(TreeInfo& info) { 135f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.removeFrameCallback(this); 13618f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck 137f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck info.frameTimeMs = mRenderThread.timeLord().frameTimeMs(); 138e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck info.damageAccumulator = &mDamageAccumulator; 13925fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer = mCanvas; 140e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mRootRenderNode->prepareTree(info); 141e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 142a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck int runningBehind = 0; 143a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // TODO: This query is moderately expensive, investigate adding some sort 144a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // of fast-path based off when we last called eglSwapBuffers() as well as 145a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // last vsync time. Or something. 146a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow->query(mNativeWindow.get(), 147a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); 148a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck info.out.canDrawThisFrame = !runningBehind; 149a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 150a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.hasAnimations || !info.out.canDrawThisFrame) { 151cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck if (!info.out.requiresUiRedraw) { 152f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // If animationsNeedsRedraw is set don't bother posting for an RT anim 153f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // as we will just end up fighting the UI thread. 154f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.postFrameCallback(this); 155f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck } 156e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 157e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 158e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 159a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::notifyFramePending() { 160a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck ATRACE_CALL(); 161a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mRenderThread.pushBackFrameCallback(this); 162a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck} 163a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 164e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid CanvasContext::draw() { 1654f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, 166a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik "drawRenderNode called on a context with no canvas or surface!"); 1674f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 168fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().markPlaybackStart(); 169fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 170e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck SkRect dirty; 171e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck mDamageAccumulator.finish(&dirty); 172e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 1734f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck EGLint width, height; 1743b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.beginFrame(mEglSurface, &width, &height); 1754f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (width != mCanvas->getViewportWidth() || height != mCanvas->getViewportHeight()) { 1764f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->setViewport(width, height); 177e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 1784f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } else if (!mDirtyRegionsEnabled || mHaveNewSurface) { 179e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 180fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } else { 181e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck profiler().unionDirty(&dirty); 1824f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 1834f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1844f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck status_t status; 185e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck if (!dirty.isEmpty()) { 186e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck status = mCanvas->prepareDirty(dirty.fLeft, dirty.fTop, 187e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.fRight, dirty.fBottom, mOpaque); 1884f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } else { 1894f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck status = mCanvas->prepare(mOpaque); 1904f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 1914f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1924f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck Rect outBounds; 193a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik status |= mCanvas->drawRenderNode(mRootRenderNode.get(), outBounds); 1944f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 195fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().draw(mCanvas); 1964f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1974f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->finish(); 1984f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 199fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().markPlaybackEnd(); 200fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 2014f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (status & DrawGlInfo::kStatusDrew) { 2024f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck swapBuffers(); 20323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 204fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 205fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().finishFrame(); 20623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 20723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 208e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck// Called by choreographer to do an RT-driven animation 20918f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reckvoid CanvasContext::doFrame() { 210368cdd85268999997fb495cf90c4417221797de0John Reck if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) { 211368cdd85268999997fb495cf90c4417221797de0John Reck return; 212368cdd85268999997fb495cf90c4417221797de0John Reck } 213368cdd85268999997fb495cf90c4417221797de0John Reck 214e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck ATRACE_CALL(); 215e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 216fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().startFrame(); 217fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 2183b20251a355c88193c439f928a84ae69483fb488John Reck TreeInfo info(TreeInfo::MODE_RT_ONLY, mRenderThread.renderState()); 219e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck info.prepareTextures = false; 220e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 221e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck prepareTree(info); 222a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.canDrawThisFrame) { 223e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck draw(); 224a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck } 225e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 226e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 2273b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { 228d3d8dafc2f61fb118c060720b52684c59303f3dbJohn Reck ATRACE_CALL(); 2290d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 2303b20251a355c88193c439f928a84ae69483fb488John Reck if (thread.eglManager().hasEglContext()) { 2313b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().requireGlContext(); 2320d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck mode = DrawGlInfo::kModeProcess; 2330d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck } 2346f07a0dc875a9eac67312085a8e0133b9e2f4771John Reck 2353b20251a355c88193c439f928a84ae69483fb488John Reck thread.renderState().invokeFunctor(functor, mode, NULL); 23623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 23723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 23819b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckbool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 23919b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 24068bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck layer->apply(); 2413b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); 24219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 24319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 244e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reckvoid CanvasContext::flushCaches(Caches::FlushMode flushMode) { 2453b20251a355c88193c439f928a84ae69483fb488John Reck if (mEglManager.hasEglContext()) { 246e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck requireGlContext(); 247e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck Caches::getInstance().flush(flushMode); 248e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck } 249e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck} 250e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 251fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reckvoid CanvasContext::runWithGlContext(RenderTask* task) { 25219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 25319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck task->run(); 25419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 25519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 2561949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createRenderLayer(int width, int height) { 257f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 2583b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createRenderLayer(mRenderThread.renderState(), width, height); 2591949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 2601949e7928eeec22cd3f74b5f763a4eb433238453John Reck 2611949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createTextureLayer() { 262f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 2633b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createTextureLayer(mRenderThread.renderState()); 2641949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 2651949e7928eeec22cd3f74b5f763a4eb433238453John Reck 26619b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckvoid CanvasContext::requireGlContext() { 267fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck if (mEglSurface != EGL_NO_SURFACE) { 268dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 269fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck } else { 2703b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.usePBufferSurface(); 271fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck } 272fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck} 273fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck 2743b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::setTextureAtlas(RenderThread& thread, 2753b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { 2763b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().setTextureAtlas(buffer, map, mapSize); 27766f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck} 27866f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 27923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 28023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 28123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 282