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/*
* Copyright 2019 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 "RefreshRateOverlay.h"
#include "Client.h"
#include "Layer.h"
namespace android {
using RefreshRateType = scheduler::RefreshRateConfigs::RefreshRateType;
RefreshRateOverlay::RefreshRateOverlay(SurfaceFlinger& flinger)
: mFlinger(flinger), mClient(new Client(&mFlinger)) {
createLayer();
}
bool RefreshRateOverlay::createLayer() {
const status_t ret =
mFlinger.createLayer(String8("RefreshRateOverlay"), mClient, 0, 0,
PIXEL_FORMAT_RGBA_8888, ISurfaceComposerClient::eFXSurfaceColor,
LayerMetadata(), &mIBinder, &mGbp, nullptr);
if (ret) {
ALOGE("failed to create color layer");
return false;
}
Mutex::Autolock _l(mFlinger.mStateLock);
mLayer = mClient->getLayerUser(mIBinder);
mLayer->setCrop_legacy(Rect(50, 70, 200, 100), true);
// setting Layer's Z requires resorting layersSortedByZ
ssize_t idx = mFlinger.mCurrentState.layersSortedByZ.indexOf(mLayer);
if (mLayer->setLayer(INT32_MAX - 2) && idx >= 0) {
mFlinger.mCurrentState.layersSortedByZ.removeAt(idx);
mFlinger.mCurrentState.layersSortedByZ.add(mLayer);
}
return true;
}
void RefreshRateOverlay::changeRefreshRate(RefreshRateType type) {
const half3& color = (type == RefreshRateType::PERFORMANCE) ? GREEN : RED;
mLayer->setColor(color);
mFlinger.mTransactionFlags.fetch_or(eTransactionMask);
}
}; // namespace android
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