private unsafe void DestroyDebugReportCallback()
{
_debugCallbackFunction = null;
if (_debugCallbackHandle != VkDebugReportCallbackEXT.Null)
{
var destroyFunctionPtr = VulkanNative.vkGetInstanceProcAddr(
_handle,
new FixedUtf8String("vkDestroyDebugReportCallbackEXT")
);
var destroyDelegate = Marshal.GetDelegateForFunctionPointer <vkDestroyDebugReportCallbackEXT_d>(
destroyFunctionPtr
);
destroyDelegate(
_handle,
_debugCallbackHandle,
null
);
_debugCallbackHandle = VkDebugReportCallbackEXT.Null;
}
}
//IntPtr ptrCallback;
private void InitDebugCallback(VkInstance instance)
{
var delDebugCallback = new PFN_vkDebugReportCallbackEXT(DebugCallback);
//var info = new VkDebugReportCallbackCreateInfoEXT { sType = VkStructureType.DebugReportCallbackCreateInfoEXT };
VkDebugReportCallbackCreateInfoEXT info;
info.sType = VkStructureType.DebugReportCallbackCreateInfoEXT;
info.flags = VkDebugReportFlagBitsEXT.DebugEXT | VkDebugReportFlagBitsEXT.ErrorEXT
| VkDebugReportFlagBitsEXT.PerformanceWarningEXT | VkDebugReportFlagBitsEXT.WarningEXT
| VkDebugReportFlagBitsEXT.InformationEXT;
var ptrCallback = Marshal.GetFunctionPointerForDelegate(delDebugCallback);
info.pfnCallback = ptrCallback;
VkDebugReportCallbackEXT callback;
vkAPI.CreateDebugReportCallbackEXT(instance, &info, null, &callback).Check();
// or: instance.CreateDebugReportCallbackEXT(&info, null, &callback).Check();
this.debugReportcallback = callback;
}
internal DebugReportCallbackExt(VkInstance parent, VkDebugReportFlagsEXT flags,
Func <DebugReportCallbackInfo, bool> callback, IntPtr userData = default(IntPtr))
{
Parent = parent;
Func <DebugReportCallbackInfo, bool> createInfoCallback = callback;
IntPtr callbackHandle = IntPtr.Zero;
if (createInfoCallback != null)
{
_callback = (flags, objectType, @object, location, messageCode, layerPrefix, message, userData)
=> createInfoCallback(new DebugReportCallbackInfo
{
Flags = flags,
ObjectType = objectType,
Object = @object,
Location = location,
MessageCode = messageCode,
LayerPrefix = Utilities.FromPointer(layerPrefix),
Message = Utilities.FromPointer(message),
UserData = userData
});
callbackHandle = Marshal.GetFunctionPointerForDelegate(_callback);
}
var nativeCreateInfo = new VkDebugReportCallbackCreateInfoEXT
{
sType = VkStructureType.DebugReportCallbackCreateInfoEXT,
flags = flags,
pfnCallback = callbackHandle,
pUserData = (void *)userData
};
long handle;
VkResult result = vkCreateDebugReportCallbackEXT(Parent)(Parent.Handle, &nativeCreateInfo, null, &handle);
this.handle = (ulong)handle;
}
public static extern void DestroyDebugReportCallbackEXT(
VkInstance instance,
VkDebugReportCallbackEXT callback,
IntPtr pAllocator
);
public static extern VkResult CreateDebugReportCallbackEXT(
VkInstance instance,
ref VkDebugReportCallbackCreateInfoEXT pCreateInfo,
IntPtr pAllocator,
out VkDebugReportCallbackEXT pCallback
);
public void DestroyDebugReportCallback(VkDebugReportCallbackEXT callback)
{
m_ReportCallbacks.Remove(callback);
}
public VkResult CreateDebugReportCallback(VkDebugReportCallbackCreateInfoEXT pCreateInfo, out VkDebugReportCallbackEXT pCallback)
{
pCallback = new VkDebugReportCallbackEXT(this, pCreateInfo);
m_ReportCallbacks.Add(pCallback);
return(VkResult.VK_SUCCESS);
}
