| /* |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #include <memory> |
| |
| #include <android-base/unique_fd.h> |
| #include <compositionengine/RenderSurface.h> |
| #include <utils/StrongPointer.h> |
| |
| struct ANativeWindow; |
| |
| namespace android { |
| |
| namespace compositionengine { |
| |
| class CompositionEngine; |
| class Display; |
| class DisplaySurface; |
| |
| struct RenderSurfaceCreationArgs; |
| |
| namespace impl { |
| |
| class RenderSurface : public compositionengine::RenderSurface { |
| public: |
| RenderSurface(const CompositionEngine&, compositionengine::Display&, |
| const compositionengine::RenderSurfaceCreationArgs&); |
| ~RenderSurface() override; |
| |
| bool isValid() const override; |
| void initialize() override; |
| const ui::Size& getSize() const override; |
| bool isProtected() const override { return mProtected; } |
| |
| const sp<Fence>& getClientTargetAcquireFence() const override; |
| void setBufferDataspace(ui::Dataspace) override; |
| void setDisplaySize(const ui::Size&) override; |
| void setProtected(bool useProtected) override; |
| status_t beginFrame(bool mustRecompose) override; |
| void prepareFrame(bool usesClientComposition, bool usesDeviceComposition) override; |
| sp<GraphicBuffer> dequeueBuffer(base::unique_fd* bufferFence) override; |
| void queueBuffer(base::unique_fd readyFence) override; |
| void onPresentDisplayCompleted() override; |
| void flip() override; |
| |
| // Debugging |
| void dump(std::string& result) const override; |
| std::uint32_t getPageFlipCount() const override; |
| |
| // Testing |
| void setPageFlipCountForTest(std::uint32_t); |
| void setSizeForTest(const ui::Size&); |
| sp<GraphicBuffer>& mutableGraphicBufferForTest(); |
| base::unique_fd& mutableBufferReadyForTest(); |
| |
| private: |
| const compositionengine::CompositionEngine& mCompositionEngine; |
| const compositionengine::Display& mDisplay; |
| |
| // ANativeWindow being rendered into |
| const sp<ANativeWindow> mNativeWindow; |
| // Current buffer being rendered into |
| sp<GraphicBuffer> mGraphicBuffer; |
| const sp<DisplaySurface> mDisplaySurface; |
| ui::Size mSize; |
| bool mProtected{false}; |
| std::uint32_t mPageFlipCount{0}; |
| }; |
| |
| std::unique_ptr<compositionengine::RenderSurface> createRenderSurface( |
| const compositionengine::CompositionEngine&, compositionengine::Display&, |
| const compositionengine::RenderSurfaceCreationArgs&); |
| |
| } // namespace impl |
| } // namespace compositionengine |
| } // namespace android |