/// <summary>
/// Create a new debug utils messenger providing a PFN_vkDebugUtilsMessengerCallbackEXT delegate.
/// </summary>
/// <param name="instance">Vulkan Instance.</param>
/// <param name="onMessageDelegate">Message callback.</param>
/// <param name="typeMask">Type mask.</param>
/// <param name="severityMask">Severity mask.</param>
public Messenger(Instance instance, PFN_vkDebugUtilsMessengerCallbackEXT onMessageDelegate,
VkDebugUtilsMessageTypeFlagsEXT typeMask =
VkDebugUtilsMessageTypeFlagsEXT.ValidationEXT,
VkDebugUtilsMessageSeverityFlagsEXT severityMask =
VkDebugUtilsMessageSeverityFlagsEXT.ErrorEXT |
VkDebugUtilsMessageSeverityFlagsEXT.WarningEXT)
{
inst = instance;
VkDebugUtilsMessengerCreateInfoEXT info = VkDebugUtilsMessengerCreateInfoEXT.New();
info.messageType = typeMask;
info.messageSeverity = severityMask;
info.pfnUserCallback = Marshal.GetFunctionPointerForDelegate(onMessageDelegate);
info.pUserData = IntPtr.Zero;
Utils.CheckResult(vkCreateDebugUtilsMessengerEXT(inst.VkInstance, ref info, IntPtr.Zero, out handle));
}
private VkDebugUtilsMessengerEXT CreateDebugMessenger(PFN_vkDebugUtilsMessengerCallbackEXT callback)
{
var createInfo = new VkDebugUtilsMessengerCreateInfoEXT
{
sType = VkStructureType.VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT,
messageSeverity = VkDebugUtilsMessageSeverityFlagsEXT.Verbose | VkDebugUtilsMessageSeverityFlagsEXT.Warning | VkDebugUtilsMessageSeverityFlagsEXT.Error,
messageType = VkDebugUtilsMessageTypeFlagsEXT.General | VkDebugUtilsMessageTypeFlagsEXT.Validation | VkDebugUtilsMessageTypeFlagsEXT.Performance,
pfnUserCallback = Marshal.GetFunctionPointerForDelegate(callback),
pUserData = null
};
trackedDelegates.Add(callback);
var result = VK.CreateDebugUtilsMessengerEXT(Instance, &createInfo, null, out var messenger);
if (result != VkResult.Success)
{
throw new Exception(result.ToString());
}
return(messenger);
}
