embedder_test_context_vulkan.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_SHELL_PLATFORM_EMBEDDER_TESTS_EMBEDDER_TEST_CONTEXT_VULKAN_H_
#define FLUTTER_SHELL_PLATFORM_EMBEDDER_TESTS_EMBEDDER_TEST_CONTEXT_VULKAN_H_
 
#include <memory>
#include "flutter/shell/platform/embedder/tests/embedder_test_context.h"
#include "flutter/testing/test_vulkan_context.h"
#include "flutter/vulkan/vulkan_application.h"
#include "testing/test_vulkan_surface.h"
 
namespace flutter {
namespace testing {
 
class EmbedderTestContextVulkan : public EmbedderTestContext {
 public:
  explicit EmbedderTestContextVulkan(std::string assets_path = "");
 
  ~EmbedderTestContextVulkan() override;
 
  // |EmbedderTestContext|
  EmbedderTestContextType GetContextType() const override;
 
  // |EmbedderTestContext|
  size_t GetSurfacePresentCount() const override;
 
  VkImage GetNextImage(const DlISize& size);
 
  bool PresentImage(VkImage image);
 
  void SetVulkanInstanceProcAddressCallback(
      FlutterVulkanInstanceProcAddressCallback callback);
 
  static void* InstanceProcAddr(void* user_data,
                                FlutterVulkanInstanceHandle instance,
                                const char* name);
 
 private:
  // |EmbedderTestContext|
  void SetSurface(DlISize surface_size) override;
 
  // |EmbedderTestContext|
  void SetupCompositor() override;
 
  // The TestVulkanContext destructor must be called _after_ the compositor is
  // freed.
  fml::RefPtr<TestVulkanContext> vulkan_context_ = nullptr;
 
  std::unique_ptr<TestVulkanSurface> surface_;
 
  DlISize surface_size_;
  size_t present_count_ = 0;
 
  FML_DISALLOW_COPY_AND_ASSIGN(EmbedderTestContextVulkan);
};
 
}  // namespace testing
}  // namespace flutter
 
#endif  // FLUTTER_SHELL_PLATFORM_EMBEDDER_TESTS_EMBEDDER_TEST_CONTEXT_VULKAN_H_