CanvasContext.cpp revision 9eb9f6f8cbbbd87d45da8071aa54cb066a797723
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 194f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include <private/hwui/DrawGlInfo.h> 2023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include <strings.h> 2123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 223b20251a355c88193c439f928a84ae69483fb488John Reck#include "EglManager.h" 234f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include "RenderThread.h" 2423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include "../Caches.h" 2519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck#include "../DeferredLayerUpdater.h" 263b20251a355c88193c439f928a84ae69483fb488John Reck#include "../RenderState.h" 2719b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck#include "../LayerRenderer.h" 284f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck#include "../OpenGLRenderer.h" 2923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck#include "../Stencil.h" 3023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 31f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_COMPLETE 80 32f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck#define TRIM_MEMORY_UI_HIDDEN 20 33f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 3423b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace android { 3523b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace uirenderer { 3623b797ab5151eb2474f3bdd679f2f07bfd723042John Recknamespace renderthread { 3723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 383b20251a355c88193c439f928a84ae69483fb488John ReckCanvasContext::CanvasContext(RenderThread& thread, bool translucent, RenderNode* rootRenderNode) 393b20251a355c88193c439f928a84ae69483fb488John Reck : mRenderThread(thread) 403b20251a355c88193c439f928a84ae69483fb488John Reck , mEglManager(thread.eglManager()) 414f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mEglSurface(EGL_NO_SURFACE) 424f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mDirtyRegionsEnabled(false) 434f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck , mOpaque(!translucent) 443b20251a355c88193c439f928a84ae69483fb488John Reck , mCanvas(NULL) 45e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mHaveNewSurface(false) 46e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mRootRenderNode(rootRenderNode) { 4723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 4823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 4923b797ab5151eb2474f3bdd679f2f07bfd723042John ReckCanvasContext::~CanvasContext() { 50fae904d63947fe1687d1d44be29234cc3d538f24John Reck destroyCanvasAndSurface(); 51e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mRenderThread.removeFrameCallback(this); 524f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 534f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 54fae904d63947fe1687d1d44be29234cc3d538f24John Reckvoid CanvasContext::destroyCanvasAndSurface() { 554f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) { 564f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck delete mCanvas; 574f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas = 0; 584f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 5923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck setSurface(NULL); 6023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 6123b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 62a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::setSurface(ANativeWindow* window) { 63a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow = window; 64a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 6523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 663b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.destroySurface(mEglSurface); 6723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck mEglSurface = EGL_NO_SURFACE; 6823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 6923b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 7023b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (window) { 713b20251a355c88193c439f928a84ae69483fb488John Reck mEglSurface = mEglManager.createSurface(window); 7223b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 7323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 7423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck if (mEglSurface != EGL_NO_SURFACE) { 753b20251a355c88193c439f928a84ae69483fb488John Reck mDirtyRegionsEnabled = mEglManager.enableDirtyRegions(mEglSurface); 764f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = true; 77dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 78368cdd85268999997fb495cf90c4417221797de0John Reck } else { 79368cdd85268999997fb495cf90c4417221797de0John Reck mRenderThread.removeFrameCallback(this); 804f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 814f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 824f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 834f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reckvoid CanvasContext::swapBuffers() { 843b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.swapBuffers(mEglSurface); 854f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mHaveNewSurface = false; 864f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 874f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 88f7d9c1dc84671d4e99657ef071d275700d85bb11John Reckvoid CanvasContext::requireSurface() { 89f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck LOG_ALWAYS_FATAL_IF(mEglSurface == EGL_NO_SURFACE, 90f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck "requireSurface() called but no surface set!"); 91dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck makeCurrent(); 924f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 934f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 94a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckbool CanvasContext::initialize(ANativeWindow* window) { 954f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (mCanvas) return false; 964f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 973b20251a355c88193c439f928a84ae69483fb488John Reck mCanvas = new OpenGLRenderer(mRenderThread.renderState()); 984f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->initProperties(); 994f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck return true; 1004f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1014f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 102a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::updateSurface(ANativeWindow* window) { 1034f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck setSurface(window); 104f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck} 105f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck 106a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::pauseSurface(ANativeWindow* window) { 107f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck // TODO: For now we just need a fence, in the future suspend any animations 108f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck // and such to prevent from trying to render into this surface 1094f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1104f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 111058fc640017c90120c599d378a4cbc55668b05b7Chris Craikvoid CanvasContext::setup(int width, int height, const Vector3& lightCenter, float lightRadius, 112058fc640017c90120c599d378a4cbc55668b05b7Chris Craik uint8_t ambientShadowAlpha, uint8_t spotShadowAlpha) { 1134f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (!mCanvas) return; 1144f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->setViewport(width, height); 115058fc640017c90120c599d378a4cbc55668b05b7Chris Craik mCanvas->initLight(lightCenter, lightRadius, ambientShadowAlpha, spotShadowAlpha); 1164f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck} 1174f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 11863a06673253914510bbeebd500655008682dade1John Reckvoid CanvasContext::setOpaque(bool opaque) { 11963a06673253914510bbeebd500655008682dade1John Reck mOpaque = opaque; 12063a06673253914510bbeebd500655008682dade1John Reck} 12163a06673253914510bbeebd500655008682dade1John Reck 122860d155f866cc15a725e7ce03763280987f24901John Reckvoid CanvasContext::makeCurrent() { 123dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // TODO: Figure out why this workaround is needed, see b/13913604 124dbc9a86d05e5e835051de22f6cb30ec1921e9705John Reck // In the meantime this matches the behavior of GLRenderer, so it is not a regression 1253b20251a355c88193c439f928a84ae69483fb488John Reck mHaveNewSurface |= mEglManager.makeCurrent(mEglSurface); 126860d155f866cc15a725e7ce03763280987f24901John Reck} 127860d155f866cc15a725e7ce03763280987f24901John Reck 12868bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid CanvasContext::processLayerUpdate(DeferredLayerUpdater* layerUpdater) { 12968bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck bool success = layerUpdater->apply(); 130d72e0a339b54af0c4e731513bbad120dff694723John Reck LOG_ALWAYS_FATAL_IF(!success, "Failed to update layer!"); 131d72e0a339b54af0c4e731513bbad120dff694723John Reck if (layerUpdater->backingLayer()->deferredUpdateScheduled) { 132d72e0a339b54af0c4e731513bbad120dff694723John Reck mCanvas->pushLayerUpdate(layerUpdater->backingLayer()); 13319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck } 13419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 13519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 136e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckvoid CanvasContext::prepareTree(TreeInfo& info) { 137f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.removeFrameCallback(this); 13818f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck 139f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck info.frameTimeMs = mRenderThread.timeLord().frameTimeMs(); 140e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck info.damageAccumulator = &mDamageAccumulator; 14125fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer = mCanvas; 142e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mRootRenderNode->prepareTree(info); 143e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 144a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck int runningBehind = 0; 145a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // TODO: This query is moderately expensive, investigate adding some sort 146a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // of fast-path based off when we last called eglSwapBuffers() as well as 147a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck // last vsync time. Or something. 148a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mNativeWindow->query(mNativeWindow.get(), 149a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &runningBehind); 150a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck info.out.canDrawThisFrame = !runningBehind; 151a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 152a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.hasAnimations || !info.out.canDrawThisFrame) { 153cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck if (!info.out.requiresUiRedraw) { 154f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // If animationsNeedsRedraw is set don't bother posting for an RT anim 155f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck // as we will just end up fighting the UI thread. 156f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck mRenderThread.postFrameCallback(this); 157f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck } 158e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 159e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 160e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 161f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::stopDrawing() { 162f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mRenderThread.removeFrameCallback(this); 163f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 164f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 165a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reckvoid CanvasContext::notifyFramePending() { 166a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck ATRACE_CALL(); 167a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck mRenderThread.pushBackFrameCallback(this); 168a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck} 169a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck 170e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid CanvasContext::draw() { 1714f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck LOG_ALWAYS_FATAL_IF(!mCanvas || mEglSurface == EGL_NO_SURFACE, 172a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik "drawRenderNode called on a context with no canvas or surface!"); 1734f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 174fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().markPlaybackStart(); 175fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 176e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck SkRect dirty; 177e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck mDamageAccumulator.finish(&dirty); 178e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 1794f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck EGLint width, height; 1803b20251a355c88193c439f928a84ae69483fb488John Reck mEglManager.beginFrame(mEglSurface, &width, &height); 1814f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (width != mCanvas->getViewportWidth() || height != mCanvas->getViewportHeight()) { 1824f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->setViewport(width, height); 183e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 1844f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } else if (!mDirtyRegionsEnabled || mHaveNewSurface) { 185e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.setEmpty(); 186fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } else { 1875cdb8f998c58a2226112b36e4c391866346e5e17John Reck if (!dirty.isEmpty() && !dirty.intersect(0, 0, width, height)) { 1880a97330b98dd633b58dcfff405d94476c89e867dJohn Reck ALOGW("Dirty " RECT_STRING " doesn't intersect with 0 0 %d %d ?", 1890a97330b98dd633b58dcfff405d94476c89e867dJohn Reck SK_RECT_ARGS(dirty), width, height); 1900a97330b98dd633b58dcfff405d94476c89e867dJohn Reck dirty.setEmpty(); 1910a97330b98dd633b58dcfff405d94476c89e867dJohn Reck } 192e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck profiler().unionDirty(&dirty); 1934f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 1944f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 1954f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck status_t status; 196e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck if (!dirty.isEmpty()) { 197e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck status = mCanvas->prepareDirty(dirty.fLeft, dirty.fTop, 198e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck dirty.fRight, dirty.fBottom, mOpaque); 1994f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } else { 2004f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck status = mCanvas->prepare(mOpaque); 2014f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck } 2024f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 2034f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck Rect outBounds; 204a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik status |= mCanvas->drawRenderNode(mRootRenderNode.get(), outBounds); 2054f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 206fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().draw(mCanvas); 2074f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 2084f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck mCanvas->finish(); 2094f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck 210fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().markPlaybackEnd(); 211fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 2124f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck if (status & DrawGlInfo::kStatusDrew) { 2134f02bf4eef6af47f35c70c4dda5b7b9523d89ca0John Reck swapBuffers(); 21423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck } 215fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 216fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().finishFrame(); 21723b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 21823b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 219e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck// Called by choreographer to do an RT-driven animation 22018f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reckvoid CanvasContext::doFrame() { 221368cdd85268999997fb495cf90c4417221797de0John Reck if (CC_UNLIKELY(!mCanvas || mEglSurface == EGL_NO_SURFACE)) { 222368cdd85268999997fb495cf90c4417221797de0John Reck return; 223368cdd85268999997fb495cf90c4417221797de0John Reck } 224368cdd85268999997fb495cf90c4417221797de0John Reck 225e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck ATRACE_CALL(); 226e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 227fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck profiler().startFrame(); 228fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 2293b20251a355c88193c439f928a84ae69483fb488John Reck TreeInfo info(TreeInfo::MODE_RT_ONLY, mRenderThread.renderState()); 230e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck prepareTree(info); 231a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck if (info.out.canDrawThisFrame) { 232e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck draw(); 233a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck } 234e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 235e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 2363b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::invokeFunctor(RenderThread& thread, Functor* functor) { 237d3d8dafc2f61fb118c060720b52684c59303f3dbJohn Reck ATRACE_CALL(); 2380d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck DrawGlInfo::Mode mode = DrawGlInfo::kModeProcessNoContext; 2393b20251a355c88193c439f928a84ae69483fb488John Reck if (thread.eglManager().hasEglContext()) { 2403b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().requireGlContext(); 2410d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck mode = DrawGlInfo::kModeProcess; 2420d1f634f4b5e1bb37aa51777efb6a68619488d01John Reck } 2436f07a0dc875a9eac67312085a8e0133b9e2f4771John Reck 2443b20251a355c88193c439f928a84ae69483fb488John Reck thread.renderState().invokeFunctor(functor, mode, NULL); 24523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} 24623b797ab5151eb2474f3bdd679f2f07bfd723042John Reck 2473e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reckvoid CanvasContext::buildLayer(RenderNode* node) { 2483e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck ATRACE_CALL(); 2493e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck if (!mEglManager.hasEglContext() || !mCanvas) { 2503e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck return; 2513e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck } 2523e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck requireGlContext(); 2533e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // buildLayer() will leave the tree in an unknown state, so we must stop drawing 2543e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck stopDrawing(); 2553e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 2563e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck TreeInfo info(TreeInfo::MODE_FULL, mRenderThread.renderState()); 2573e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.frameTimeMs = mRenderThread.timeLord().frameTimeMs(); 2583e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.damageAccumulator = &mDamageAccumulator; 2593e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck info.renderer = mCanvas; 2609eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck info.runAnimations = false; 2613e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->prepareTree(info); 2623e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck SkRect ignore; 2633e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mDamageAccumulator.finish(&ignore); 2643e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // Tickle the GENERIC property on node to mark it as dirty for damaging 2653e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck // purposes when the frame is actually drawn 2663e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck node->setPropertyFieldsDirty(RenderNode::GENERIC); 2673e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 2683e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck mCanvas->flushLayerUpdates(); 2693e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck} 2703e8249568cc428296ac76c7ddce3f0382d40fe5bJohn Reck 27119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckbool CanvasContext::copyLayerInto(DeferredLayerUpdater* layer, SkBitmap* bitmap) { 27219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 27368bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck layer->apply(); 2743b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::copyLayer(mRenderThread.renderState(), layer->backingLayer(), bitmap); 27519b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 27619b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 277f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::destroyHardwareResources() { 278f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck stopDrawing(); 2793b20251a355c88193c439f928a84ae69483fb488John Reck if (mEglManager.hasEglContext()) { 280e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck requireGlContext(); 281dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mRootRenderNode->destroyHardwareResources(); 282f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Layers); 283f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } 284f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck} 285f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 286f47a594f5250b1914c36423ee6b371f0b8db09d0John Reckvoid CanvasContext::trimMemory(RenderThread& thread, int level) { 287f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck // No context means nothing to free 288f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (!thread.eglManager().hasEglContext()) return; 289f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 2903c2b7fa8c584c5ed56f1bd6ad53f2e87f0a6eb44John Reck thread.eglManager().requireGlContext(); 291f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck if (level >= TRIM_MEMORY_COMPLETE) { 292f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Full); 293f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck thread.eglManager().destroy(); 294f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck } else if (level >= TRIM_MEMORY_UI_HIDDEN) { 295f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck Caches::getInstance().flush(Caches::kFlushMode_Moderate); 296e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck } 297e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck} 298e1628b7c6fc3822fa83cf02028ce8ad67abb0afeJohn Reck 299fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reckvoid CanvasContext::runWithGlContext(RenderTask* task) { 30019b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck requireGlContext(); 30119b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck task->run(); 30219b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck} 30319b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reck 3041949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createRenderLayer(int width, int height) { 305f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 3063b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createRenderLayer(mRenderThread.renderState(), width, height); 3071949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 3081949e7928eeec22cd3f74b5f763a4eb433238453John Reck 3091949e7928eeec22cd3f74b5f763a4eb433238453John ReckLayer* CanvasContext::createTextureLayer() { 310f7d9c1dc84671d4e99657ef071d275700d85bb11John Reck requireSurface(); 3113b20251a355c88193c439f928a84ae69483fb488John Reck return LayerRenderer::createTextureLayer(mRenderThread.renderState()); 3121949e7928eeec22cd3f74b5f763a4eb433238453John Reck} 3131949e7928eeec22cd3f74b5f763a4eb433238453John Reck 31419b6bcfd83eb7fb92ebd06d2fec89e308311f1d0John Reckvoid CanvasContext::requireGlContext() { 315f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck mEglManager.requireGlContext(); 316fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck} 317fc53ef27793a39e9effd829e9cae02a9ca14147eJohn Reck 3183b20251a355c88193c439f928a84ae69483fb488John Reckvoid CanvasContext::setTextureAtlas(RenderThread& thread, 3193b20251a355c88193c439f928a84ae69483fb488John Reck const sp<GraphicBuffer>& buffer, int64_t* map, size_t mapSize) { 3203b20251a355c88193c439f928a84ae69483fb488John Reck thread.eglManager().setTextureAtlas(buffer, map, mapSize); 32166f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck} 32266f0be65a1046f54ddce0498b242c1fa0776b1eaJohn Reck 32323b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace renderthread */ 32423b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace uirenderer */ 32523b797ab5151eb2474f3bdd679f2f07bfd723042John Reck} /* namespace android */ 326