4a818f189c
Bug: 136262896 Test: builds, boots Test: scroll through settings app Test: Toggle between 60/90hz and observe systrace Change-Id: I8eef306a968525c55f3863ae688545faa43b23be
81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef DEVICEINFO_H
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#define DEVICEINFO_H
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#include <apex/display.h>
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#include <SkImageInfo.h>
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#include "utils/Macros.h"
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namespace android {
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namespace uirenderer {
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namespace renderthread {
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class RenderThread;
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}
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class DeviceInfo {
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PREVENT_COPY_AND_ASSIGN(DeviceInfo);
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public:
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static DeviceInfo* get();
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static float getMaxRefreshRate() { return get()->mMaxRefreshRate; }
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static int32_t getWidth() { return get()->mWidth; }
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static int32_t getHeight() { return get()->mHeight; }
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static float getDensity() { return get()->mDensity; }
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static int64_t getVsyncPeriod() { return get()->mVsyncPeriod; }
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static int64_t getCompositorOffset() { return get()->mCompositorOffset; }
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static int64_t getAppOffset() { return get()->mAppOffset; }
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// this value is only valid after the GPU has been initialized and there is a valid graphics
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// context or if you are using the HWUI_NULL_GPU
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int maxTextureSize() const;
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sk_sp<SkColorSpace> getWideColorSpace() const { return mWideColorSpace; }
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SkColorType getWideColorType() const { return mWideColorType; }
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// This method should be called whenever the display refresh rate changes.
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void onRefreshRateChanged(int64_t vsyncPeriod);
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private:
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friend class renderthread::RenderThread;
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static void setMaxTextureSize(int maxTextureSize);
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void updateDisplayInfo();
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DeviceInfo();
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~DeviceInfo();
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int mMaxTextureSize;
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sk_sp<SkColorSpace> mWideColorSpace = SkColorSpace::MakeSRGB();
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SkColorType mWideColorType = SkColorType::kN32_SkColorType;
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ADisplayConfig* mCurrentConfig = nullptr;
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ADisplay** mDisplays = nullptr;
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int mDisplaysSize = 0;
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int mPhysicalDisplayIndex = -1;
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float mMaxRefreshRate = 60.0;
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int32_t mWidth = 1080;
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int32_t mHeight = 1920;
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float mDensity = 2.0;
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int64_t mVsyncPeriod = 16666666;
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int64_t mCompositorOffset = 0;
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int64_t mAppOffset = 0;
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};
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} /* namespace uirenderer */
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} /* namespace android */
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#endif /* DEVICEINFO_H */
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