| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #pragma once |
| |
| #include <memory> |
| |
| #include "flutter/fml/macros.h" |
| #include "impeller/renderer/backend/vulkan/vk.h" |
| #include "impeller/renderer/context.h" |
| #include "impeller/renderer/surface.h" |
| |
| namespace impeller { |
| |
| class SwapchainImplVK; |
| |
| //------------------------------------------------------------------------------ |
| /// @brief A swapchain that adapts to the underlying surface going out of |
| /// date. If the caller cannot acquire the next drawable, it is due |
| /// to an unrecoverable error and the swapchain must be recreated |
| /// with a new surface. |
| /// |
| class SwapchainVK { |
| public: |
| static std::shared_ptr<SwapchainVK> Create( |
| const std::shared_ptr<Context>& context, |
| vk::UniqueSurfaceKHR surface); |
| |
| ~SwapchainVK(); |
| |
| bool IsValid() const; |
| |
| std::unique_ptr<Surface> AcquireNextDrawable(); |
| |
| vk::Format GetSurfaceFormat() const; |
| |
| private: |
| std::shared_ptr<SwapchainImplVK> impl_; |
| |
| explicit SwapchainVK(std::shared_ptr<SwapchainImplVK> impl); |
| |
| SwapchainVK(const SwapchainVK&) = delete; |
| |
| SwapchainVK& operator=(const SwapchainVK&) = delete; |
| }; |
| |
| } // namespace impeller |