surface_vk.h

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// 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.
 
#ifndef FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_SURFACE_VK_H_
#define FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_SURFACE_VK_H_
 
#include <memory>
 
#include "flutter/fml/macros.h"
#include "impeller/renderer/backend/vulkan/context_vk.h"
#include "impeller/renderer/backend/vulkan/swapchain_image_vk.h"
#include "impeller/renderer/surface.h"
 
namespace impeller {
 
class SurfaceVK final : public Surface {
 public:
  using SwapCallback = std::function<bool(void)>;
 
  static std::unique_ptr<SurfaceVK> WrapSwapchainImage(
      const std::shared_ptr<Context>& context,
      std::shared_ptr<SwapchainImageVK>& swapchain_image,
      SwapCallback swap_callback);
 
  // |Surface|
  ~SurfaceVK() override;
 
 private:
  SwapCallback swap_callback_;
 
  SurfaceVK(const RenderTarget& target, SwapCallback swap_callback);
 
  // |Surface|
  bool Present() const override;
 
  SurfaceVK(const SurfaceVK&) = delete;
 
  SurfaceVK& operator=(const SurfaceVK&) = delete;
};
 
}  // namespace impeller
 
#endif  // FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_SURFACE_VK_H_