debug_report_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_DEBUG_REPORT_VK_H_
#define FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_DEBUG_REPORT_VK_H_
 
#include "flutter/fml/macros.h"
#include "impeller/renderer/backend/vulkan/vk.h"
 
namespace impeller {
 
class CapabilitiesVK;
 
class DebugReportVK {
 public:
  DebugReportVK(const CapabilitiesVK& caps, const vk::Instance& instance);
 
  ~DebugReportVK();
 
  bool IsValid() const;
 
 private:
  vk::UniqueDebugUtilsMessengerEXT messenger_;
  bool is_valid_ = false;
 
  enum class Result {
    kContinue,
    kAbort,
  };
 
  Result OnDebugCallback(vk::DebugUtilsMessageSeverityFlagBitsEXT severity,
                         vk::DebugUtilsMessageTypeFlagsEXT type,
                         const VkDebugUtilsMessengerCallbackDataEXT* data);
 
  static VKAPI_ATTR VkBool32 VKAPI_CALL DebugUtilsMessengerCallback(
      VkDebugUtilsMessageSeverityFlagBitsEXT severity,
      VkDebugUtilsMessageTypeFlagsEXT type,
      const VkDebugUtilsMessengerCallbackDataEXT* callback_data,
      void* user_data);
 
  DebugReportVK(const DebugReportVK&) = delete;
 
  DebugReportVK& operator=(const DebugReportVK&) = delete;
};
 
}  // namespace impeller
 
#endif  // FLUTTER_IMPELLER_RENDERER_BACKEND_VULKAN_DEBUG_REPORT_VK_H_