test_vulkan_image.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_TESTING_TEST_VULKAN_IMAGE_H_
#define FLUTTER_TESTING_TEST_VULKAN_IMAGE_H_
 
#include "flutter/fml/macros.h"
 
#include "flutter/fml/memory/ref_ptr.h"
#include "flutter/vulkan/procs/vulkan_handle.h"
 
namespace flutter::testing {
 
class TestVulkanContext;
 
/// Captures the lifetime of a test VkImage along with its bound memory.
class TestVulkanImage {
 public:
  TestVulkanImage(TestVulkanImage&& other);
  TestVulkanImage& operator=(TestVulkanImage&& other);
 
  ~TestVulkanImage();
 
  VkImage GetImage();
 
 private:
  TestVulkanImage();
 
  // The lifetime of the Vulkan state must exceed memory/image handles.
  fml::RefPtr<TestVulkanContext> context_;
 
  vulkan::VulkanHandle<VkImage> image_;
  vulkan::VulkanHandle<VkDeviceMemory> memory_;
 
  FML_DISALLOW_COPY_AND_ASSIGN(TestVulkanImage);
 
  friend TestVulkanContext;
};
 
}  // namespace flutter::testing
 
#endif  // FLUTTER_TESTING_TEST_VULKAN_IMAGE_H_