1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef DEVICEINFO_H 17 #define DEVICEINFO_H 18 19 #include <SkImageInfo.h> 20 #include <ui/DisplayInfo.h> 21 22 #include "utils/Macros.h" 23 24 namespace android { 25 namespace uirenderer { 26 27 namespace renderthread { 28 class RenderThread; 29 } 30 31 class DeviceInfo { 32 PREVENT_COPY_AND_ASSIGN(DeviceInfo); 33 34 public: 35 static DeviceInfo* get(); 36 37 // this value is only valid after the GPU has been initialized and there is a valid graphics 38 // context or if you are using the HWUI_NULL_GPU 39 int maxTextureSize() const; 40 const DisplayInfo& displayInfo() const { return mDisplayInfo; } 41 sk_sp<SkColorSpace> getWideColorSpace() const { return mWideColorSpace; } 42 SkColorType getWideColorType() const { return mWideColorType; } 43 float getMaxRefreshRate() const { return mMaxRefreshRate; } 44 45 void onDisplayConfigChanged(); 46 47 private: 48 friend class renderthread::RenderThread; 49 static void setMaxTextureSize(int maxTextureSize); 50 51 DeviceInfo(); 52 53 int mMaxTextureSize; 54 DisplayInfo mDisplayInfo; 55 sk_sp<SkColorSpace> mWideColorSpace; 56 SkColorType mWideColorType; 57 const float mMaxRefreshRate; 58 }; 59 60 } /* namespace uirenderer */ 61 } /* namespace android */ 62 63 #endif /* DEVICEINFO_H */ 64
