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//
// DebugReport.cs
//
// Author:
// Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
//
// Copyright (c) 2019 jp
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Runtime.InteropServices;
using Vulkan;
using static Vulkan.VulkanNative;
namespace VKE {
public class DebugReport : IDisposable {
public delegate VkResult PFN_vkCreateDebugReportCallbackEXT (VkInstance instance, ref VkDebugReportCallbackCreateInfoEXT pCreateInfo, IntPtr pAllocator, out VkDebugReportCallbackEXT pCallback);
public delegate void PFN_vkDestroyDebugReportCallbackEXT (VkInstance instance, VkDebugReportCallbackEXT callback, IntPtr pAllocator);
public PFN_vkCreateDebugReportCallbackEXT CreateDebugReportCallback;
public PFN_vkDestroyDebugReportCallbackEXT DestroyDebugReportCallback;
VkDebugReportCallbackEXT handle;
Instance inst;
PFN_vkDebugReportCallbackEXT debugCallbackDelegate = new PFN_vkDebugReportCallbackEXT (debugCallback);
static VkBool32 debugCallback (VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, ulong obj,
UIntPtr location, int messageCode, IntPtr pLayerPrefix, IntPtr pMessage, IntPtr pUserData) {
string prefix = "";
switch (flags) {
case VkDebugReportFlagsEXT.None:
prefix = "?";
break;
case VkDebugReportFlagsEXT.InformationEXT:
prefix = "INFO";
break;
case VkDebugReportFlagsEXT.WarningEXT:
prefix = "WARN";
break;
case VkDebugReportFlagsEXT.PerformanceWarningEXT:
prefix = "PERF";
break;
case VkDebugReportFlagsEXT.ErrorEXT:
prefix = "EROR";
break;
case VkDebugReportFlagsEXT.DebugEXT:
prefix = "DBUG";
break;
}
Console.WriteLine ("{0} {1}: {2}",prefix, messageCode, Marshal.PtrToStringAnsi(pMessage));
return VkBool32.False;
}
public DebugReport (Instance instance, VkDebugReportFlagsEXT flags = VkDebugReportFlagsEXT.ErrorEXT | VkDebugReportFlagsEXT.WarningEXT) {
inst = instance;
inst.GetDelegate ("vkCreateDebugReportCallbackEXT", out CreateDebugReportCallback);
inst.GetDelegate ("vkDestroyDebugReportCallbackEXT", out DestroyDebugReportCallback);
VkDebugReportCallbackCreateInfoEXT dbgInfo = new VkDebugReportCallbackCreateInfoEXT {
sType = VkStructureType.DebugReportCallbackCreateInfoEXT,
flags = flags,
pfnCallback = Marshal.GetFunctionPointerForDelegate (debugCallbackDelegate)
};
Utils.CheckResult (CreateDebugReportCallback (inst.Handle, ref dbgInfo, IntPtr.Zero, out handle));
}
#region IDisposable Support
private bool disposedValue = false;
protected virtual void Dispose (bool disposing) {
if (!disposedValue) {
if (disposing) {
// TODO: supprimer l'état managé (objets managés).
}
DestroyDebugReportCallback (inst.Handle, handle, IntPtr.Zero);
disposedValue = true;
}
}
~DebugReport () {
Dispose (false);
}
public void Dispose () {
Dispose (true);
GC.SuppressFinalize (this);
}
#endregion
}
}
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