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
89 lines
2.4 KiB
C++
89 lines
2.4 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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#include <DeviceInfo.h>
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#include "Properties.h"
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#include <gui/ISurfaceComposer.h>
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#include <gui/SurfaceComposerClient.h>
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#include <mutex>
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#include <thread>
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#include <log/log.h>
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#include <GLES2/gl2.h>
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namespace android {
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namespace uirenderer {
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static constexpr android::DisplayInfo sDummyDisplay {
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1080, // w
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1920, // h
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320.0, // xdpi
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320.0, // ydpi
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60.0, // fps
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2.0, // density
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0, // orientation
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false, // secure?
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0, // appVsyncOffset
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0, // presentationDeadline
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};
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static DeviceInfo* sDeviceInfo = nullptr;
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static std::once_flag sInitializedFlag;
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const DeviceInfo* DeviceInfo::get() {
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LOG_ALWAYS_FATAL_IF(!sDeviceInfo, "DeviceInfo not yet initialized.");
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return sDeviceInfo;
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}
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void DeviceInfo::initialize() {
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std::call_once(sInitializedFlag, []() {
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sDeviceInfo = new DeviceInfo();
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sDeviceInfo->load();
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});
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}
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void DeviceInfo::initialize(int maxTextureSize) {
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std::call_once(sInitializedFlag, [maxTextureSize]() {
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sDeviceInfo = new DeviceInfo();
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sDeviceInfo->mDisplayInfo = DeviceInfo::queryDisplayInfo();
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sDeviceInfo->mMaxTextureSize = maxTextureSize;
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});
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}
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void DeviceInfo::load() {
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mDisplayInfo = queryDisplayInfo();
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glGetIntegerv(GL_MAX_TEXTURE_SIZE, &mMaxTextureSize);
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}
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DisplayInfo DeviceInfo::queryDisplayInfo() {
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if (Properties::isolatedProcess) {
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return sDummyDisplay;
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}
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DisplayInfo displayInfo;
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sp<IBinder> dtoken(SurfaceComposerClient::getBuiltInDisplay(ISurfaceComposer::eDisplayIdMain));
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status_t status = SurfaceComposerClient::getDisplayInfo(dtoken, &displayInfo);
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LOG_ALWAYS_FATAL_IF(status, "Failed to get display info, error %d", status);
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return displayInfo;
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}
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} /* namespace uirenderer */
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} /* namespace android */
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