vulkan_surface.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_VULKAN_VULKAN_SURFACE_H_
#define FLUTTER_VULKAN_VULKAN_SURFACE_H_
 
#include <memory>
 
#include "flutter/fml/macros.h"
#include "flutter/vulkan/procs/vulkan_handle.h"
#include "third_party/skia/include/core/SkSize.h"
 
namespace vulkan {
 
class VulkanProcTable;
class VulkanApplication;
class VulkanNativeSurface;
 
class VulkanSurface {
 public:
  VulkanSurface(VulkanProcTable& vk,
                VulkanApplication& application,
                std::unique_ptr<VulkanNativeSurface> native_surface);
 
  ~VulkanSurface();
 
  bool IsValid() const;
 
  /// Returns the current size of the surface or (0, 0) if invalid.
  SkISize GetSize() const;
 
  const VulkanHandle<VkSurfaceKHR>& Handle() const;
 
  const VulkanNativeSurface& GetNativeSurface() const;
 
 private:
  VulkanProcTable& vk;
  VulkanApplication& application_;
  std::unique_ptr<VulkanNativeSurface> native_surface_;
  VulkanHandle<VkSurfaceKHR> surface_;
  bool valid_;
 
  FML_DISALLOW_COPY_AND_ASSIGN(VulkanSurface);
};
 
}  // namespace vulkan
 
#endif  // FLUTTER_VULKAN_VULKAN_SURFACE_H_