19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#ifndef ANDROID_LAYER_H 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#define ANDROID_LAYER_H 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <stdint.h> 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <sys/types.h> 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <ui/PixelFormat.h> 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <private/ui/SharedState.h> 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <private/ui/LayerState.h> 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include <pixelflinger/pixelflinger.h> 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBitmap.h" 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "LayerBase.h" 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#include "Transform.h" 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectnamespace android { 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass Client; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass LayerBitmap; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass MemoryDealer; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass FreezeLock; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectclass Layer : public LayerBaseClient 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project{ 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic: 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static const uint32_t typeInfo; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project static const char* const typeID; 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual char const* getTypeID() const { return typeID; } 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual uint32_t getTypeInfo() const { return typeInfo; } 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Layer(SurfaceFlinger* flinger, DisplayID display, 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Client* c, int32_t i); 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual ~Layer(); 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inline PixelFormat pixelFormat() const { 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return frontBuffer().pixelFormat(); 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t setBuffers( Client* client, 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project uint32_t w, uint32_t h, 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PixelFormat format, uint32_t flags=0); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void onDraw(const Region& clip) const; 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void initStates(uint32_t w, uint32_t h, uint32_t flags); 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void setSizeChanged(uint32_t w, uint32_t h); 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual uint32_t doTransaction(uint32_t transactionFlags); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual Point getPhysicalSize() const; 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void lockPageFlip(bool& recomputeVisibleRegions); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void unlockPageFlip(const Transform& planeTransform, Region& outDirtyRegion); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual void finishPageFlip(); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual bool needsBlending() const { return mNeedsBlending; } 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual bool isSecure() const { return mSecure; } 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual GLuint getTextureName() const { return mTextureName; } 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project virtual sp<Surface> getSurface() const; 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const LayerBitmap& getBuffer(int i) const { return mBuffers[i]; } 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBitmap& getBuffer(int i) { return mBuffers[i]; } 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // only for debugging 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project const sp<FreezeLock>& getFreezeLock() const { return mFreezeLock; } 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectprivate: 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inline const LayerBitmap& 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project frontBuffer() const { return getBuffer(mFrontBufferIndex); } 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inline LayerBitmap& 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project frontBuffer() { return getBuffer(mFrontBufferIndex); } 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inline const LayerBitmap& 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project backBuffer() const { return getBuffer(1-mFrontBufferIndex); } 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project inline LayerBitmap& 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project backBuffer() { return getBuffer(1-mFrontBufferIndex); } 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void reloadTexture(const Region& dirty); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t resize(int32_t index, uint32_t w, uint32_t h, const char* what); 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region post(uint32_t* oldState, bool& recomputeVisibleRegions); 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status_t reallocateBuffer(int32_t index, uint32_t w, uint32_t h); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<Surface> mSurface; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool mSecure; 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LayerBitmap mBuffers[2]; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int32_t mFrontBufferIndex; 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool mNeedsBlending; 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project bool mResizeTransactionDone; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Region mPostedDirtyRegion; 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sp<FreezeLock> mFreezeLock; 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLuint mTextureName; 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLuint mTextureWidth; 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GLuint mTextureHeight; 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project// --------------------------------------------------------------------------- 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project}; // namespace android 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project#endif // ANDROID_LAYER_H 121