564284759f
Fixes: 74395652
Test: hwuiunit passes in 'shell stop' state (pseudo-isolated process),
manually checked non-isolated processes still have working vsync
via systrace of RT animations demo
Change-Id: I630ea011dc7eb2efa265b25673d3304b3b2510d3
67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
/*
|
|
* Copyright (C) 2015 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
#ifndef DEVICEINFO_H
|
|
#define DEVICEINFO_H
|
|
|
|
#include <ui/DisplayInfo.h>
|
|
|
|
#include "Extensions.h"
|
|
#include "utils/Macros.h"
|
|
|
|
namespace android {
|
|
namespace uirenderer {
|
|
|
|
class DeviceInfo {
|
|
PREVENT_COPY_AND_ASSIGN(DeviceInfo);
|
|
|
|
public:
|
|
// returns nullptr if DeviceInfo is not initialized yet
|
|
// Note this does not have a memory fence so it's up to the caller
|
|
// to use one if required. Normally this should not be necessary
|
|
static const DeviceInfo* get();
|
|
|
|
// only call this after GL has been initialized, or at any point if compiled
|
|
// with HWUI_NULL_GPU
|
|
static void initialize();
|
|
static void initialize(int maxTextureSize);
|
|
|
|
int maxTextureSize() const { return mMaxTextureSize; }
|
|
const DisplayInfo& displayInfo() const { return mDisplayInfo; }
|
|
const Extensions& extensions() const { return mExtensions; }
|
|
|
|
static uint32_t multiplyByResolution(uint32_t in) {
|
|
auto di = DeviceInfo::get()->displayInfo();
|
|
return di.w * di.h * in;
|
|
}
|
|
|
|
static DisplayInfo queryDisplayInfo();
|
|
|
|
private:
|
|
DeviceInfo() {}
|
|
~DeviceInfo() {}
|
|
|
|
void load();
|
|
|
|
int mMaxTextureSize;
|
|
DisplayInfo mDisplayInfo;
|
|
Extensions mExtensions;
|
|
};
|
|
|
|
} /* namespace uirenderer */
|
|
} /* namespace android */
|
|
|
|
#endif /* DEVICEINFO_H */
|