| /* |
| * Copyright 2018 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. |
| */ |
| |
| #pragma once |
| |
| #include <memory> |
| |
| namespace android { |
| |
| class HWComposer; |
| |
| namespace renderengine { |
| class RenderEngine; |
| } // namespace renderengine |
| |
| namespace compositionengine { |
| |
| class Display; |
| class Layer; |
| |
| struct DisplayCreationArgs; |
| struct LayerCreationArgs; |
| |
| /** |
| * Encapsulates all the interfaces and implementation details for performing |
| * display output composition. |
| */ |
| class CompositionEngine { |
| public: |
| virtual ~CompositionEngine(); |
| |
| // Create a composition Display |
| virtual std::shared_ptr<Display> createDisplay(DisplayCreationArgs&&) = 0; |
| virtual std::shared_ptr<Layer> createLayer(LayerCreationArgs&&) = 0; |
| |
| virtual HWComposer& getHwComposer() const = 0; |
| virtual void setHwComposer(std::unique_ptr<HWComposer>) = 0; |
| |
| virtual renderengine::RenderEngine& getRenderEngine() const = 0; |
| virtual void setRenderEngine(std::unique_ptr<renderengine::RenderEngine>) = 0; |
| }; |
| |
| } // namespace compositionengine |
| } // namespace android |