| /* |
| * Copyright (C) 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 "FunctorDrawable.h" |
| |
| #include <SkImageInfo.h> |
| #include <ui/GraphicBuffer.h> |
| #include <utils/RefBase.h> |
| |
| namespace android { |
| namespace uirenderer { |
| namespace skiapipeline { |
| |
| /** |
| * This draw handler will be returned by VkFunctorDrawable's onSnapGpuDrawHandler. It allows us to |
| * issue Vulkan commands while the command buffer is being flushed. |
| */ |
| class VkFunctorDrawHandler : public FunctorDrawable::GpuDrawHandler { |
| public: |
| explicit VkFunctorDrawHandler(Functor* functor); |
| ~VkFunctorDrawHandler() override; |
| |
| void draw(const GrBackendDrawableInfo& info) override; |
| |
| private: |
| typedef GpuDrawHandler INHERITED; |
| |
| Functor* mFunctor; |
| }; |
| |
| /** |
| * This drawable wraps a Vulkan functor enabling it to be recorded into a list of Skia drawing |
| * commands. |
| */ |
| class VkFunctorDrawable : public FunctorDrawable { |
| public: |
| using FunctorDrawable::FunctorDrawable; |
| |
| ~VkFunctorDrawable() override; |
| |
| protected: |
| // SkDrawable functions: |
| void onDraw(SkCanvas* canvas) override; |
| std::unique_ptr<FunctorDrawable::GpuDrawHandler> onSnapGpuDrawHandler( |
| GrBackendApi backendApi, const SkMatrix& matrix) override; |
| }; |
| |
| } // namespace skiapipeline |
| } // namespace uirenderer |
| } // namespace android |