DrawFrameTask.h revision be3fba05e823f740f65b2679929347dc3dd282ad
1668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck/* 2668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * Copyright (C) 2014 The Android Open Source Project 3668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * 4668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * Licensed under the Apache License, Version 2.0 (the "License"); 5668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * you may not use this file except in compliance with the License. 6668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * You may obtain a copy of the License at 7668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * 8668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * http://www.apache.org/licenses/LICENSE-2.0 9668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * 10668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * Unless required by applicable law or agreed to in writing, software 11668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * distributed under the License is distributed on an "AS IS" BASIS, 12668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * See the License for the specific language governing permissions and 14668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * limitations under the License. 15668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck */ 16668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck#ifndef DRAWFRAMETASK_H 17668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck#define DRAWFRAMETASK_H 18668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 19d72e0a339b54af0c4e731513bbad120dff694723John Reck#include <vector> 20d72e0a339b54af0c4e731513bbad120dff694723John Reck 21668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck#include <utils/Condition.h> 22668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck#include <utils/Mutex.h> 23087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck#include <utils/StrongPointer.h> 24668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 25668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck#include "RenderTask.h" 26668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 27668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck#include "../Rect.h" 28ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck#include "../FrameInfo.h" 29a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck#include "../TreeInfo.h" 30668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 31668f0e38ef0277d55d3118af37e17b8c435df85cJohn Recknamespace android { 32668f0e38ef0277d55d3118af37e17b8c435df85cJohn Recknamespace uirenderer { 33668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 34668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reckclass DeferredLayerUpdater; 35668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reckclass DisplayListData; 36668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reckclass RenderNode; 37668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 38668f0e38ef0277d55d3118af37e17b8c435df85cJohn Recknamespace renderthread { 39668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 40668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reckclass CanvasContext; 41668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reckclass RenderThread; 42668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 43f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reckenum SyncResult { 44f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck kSync_OK = 0, 45cd028f336e36b22dbe8cf623eb5bd2361314495cJohn Reck kSync_UIRedrawRequired = 1 << 0, 46aa95a88327d9a3ac8a4a00b065b78ac0f28b3a19John Reck kSync_LostSurfaceRewardIfFound = 1 << 1, 47f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck}; 48f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck 49668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck/* 50668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * This is a special Super Task. It is re-used multiple times by RenderProxy, 51668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * and contains state (such as layer updaters & new DisplayListDatas) that is 52668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * tracked across many frames not just a single frame. 53668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * It is the sync-state task, and will kick off the post-sync draw 54668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck */ 55668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reckclass DrawFrameTask : public RenderTask { 56668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reckpublic: 57668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck DrawFrameTask(); 58668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck virtual ~DrawFrameTask(); 59668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 6018f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck void setContext(RenderThread* thread, CanvasContext* context); 61668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 62d72e0a339b54af0c4e731513bbad120dff694723John Reck void pushLayerUpdate(DeferredLayerUpdater* layer); 63d72e0a339b54af0c4e731513bbad120dff694723John Reck void removeLayerUpdate(DeferredLayerUpdater* layer); 64668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 65ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck int drawFrame(); 66ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 67ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck int64_t* frameInfo() { return mFrameInfo; } 68668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 69d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik virtual void run() override; 70668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 71668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reckprivate: 7218f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck void postAndWait(); 73a5dda645da738da7b4ae15e28fa7d93d3b04b94fJohn Reck bool syncFrameState(TreeInfo& info); 74668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck void unblockUiThread(); 75668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 76668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck Mutex mLock; 77668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck Condition mSignal; 78668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 7918f16e6fba74eda173e1e7c869e6e2e2acc073ffJohn Reck RenderThread* mRenderThread; 80668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck CanvasContext* mContext; 81668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 82668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck /********************************************* 83668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck * Single frame data 84668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck *********************************************/ 85d72e0a339b54af0c4e731513bbad120dff694723John Reck std::vector< sp<DeferredLayerUpdater> > mLayers; 86668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 87f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck int mSyncResult; 88be3fba05e823f740f65b2679929347dc3dd282adJohn Reck int64_t mSyncQueued; 89ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck 90ba6adf66d3c44c0aa2fd8a224862ff1901d64300John Reck int64_t mFrameInfo[UI_THREAD_FRAME_INFO_SIZE]; 91668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck}; 92668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 93668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck} /* namespace renderthread */ 94668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck} /* namespace uirenderer */ 95668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck} /* namespace android */ 96668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck 97668f0e38ef0277d55d3118af37e17b8c435df85cJohn Reck#endif /* DRAWFRAMETASK_H */ 98