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39 lines
1.2 KiB
39 lines
1.2 KiB
/*
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* Copyright (C) 2020 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 ANDROID_BACKEND_H
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#define ANDROID_BACKEND_H
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#include "DrmHwcTwo.h"
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namespace android {
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class Backend {
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public:
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virtual ~Backend() = default;
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virtual HWC2::Error ValidateDisplay(DrmHwcTwo::HwcDisplay *display,
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uint32_t *num_types,
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uint32_t *num_requests);
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virtual std::tuple<int, int> GetClientLayers(
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DrmHwcTwo::HwcDisplay *display,
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const std::map<uint32_t, DrmHwcTwo::HwcLayer *> &z_map);
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virtual bool IsClientLayer(DrmHwcTwo::HwcDisplay *display,
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DrmHwcTwo::HwcLayer *layer);
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};
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} // namespace android
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#endif
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