blob: 700642ed7334a228f6c48c3eef0860b88bd741bd [file] [log] [blame]
/*
* 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.
*/
#include <DeviceInfo.h>
#include "Extensions.h"
#include <GLES2/gl2.h>
#include <log/log.h>
#include <thread>
#include <mutex>
namespace android {
namespace uirenderer {
static DeviceInfo* sDeviceInfo = nullptr;
static std::once_flag sInitializedFlag;
const DeviceInfo* DeviceInfo::get() {
LOG_ALWAYS_FATAL_IF(!sDeviceInfo, "DeviceInfo not yet initialized.");
return sDeviceInfo;
}
void DeviceInfo::initialize() {
std::call_once(sInitializedFlag, []() {
sDeviceInfo = new DeviceInfo();
sDeviceInfo->load();
});
}
void DeviceInfo::initialize(int maxTextureSize) {
std::call_once(sInitializedFlag, [maxTextureSize]() {
sDeviceInfo = new DeviceInfo();
sDeviceInfo->mMaxTextureSize = maxTextureSize;
});
}
void DeviceInfo::load() {
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &mMaxTextureSize);
}
} /* namespace uirenderer */
} /* namespace android */