49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/*
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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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#include "backend/GenericBackend.h"
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#include "compositor/CompositionPlanner.h"
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#include "hwc/HwcDisplay.h"
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namespace android::drm_hwcomposer {
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namespace {
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class ClientCompositionPlanner : public CompositionPlanner {
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public:
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auto ValidateDisplay(const HwcDisplay* display) const
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-> ValidatedComposition override {
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return GetFlattenedComposition(display->GetOrderLayersByZPos(),
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FlattenReason::kNone);
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}
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};
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class ClientBackend : public GenericBackend {
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public:
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std::unique_ptr<CompositionPlanner> CreateCompositionPlanner() override {
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return std::make_unique<ClientCompositionPlanner>();
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}
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private:
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ClientBackend() : GenericBackend("client") {
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}
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static ClientBackend instance;
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};
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// NOLINTNEXTLINE(cert-err58-cpp)
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ClientBackend ClientBackend::instance;
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} // namespace
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} // namespace android::drm_hwcomposer
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