protected override void PlatformDispose()
{
_scFB.Dispose();
vkDestroySurfaceKHR(_instance, _surface, null);
if (_debugCallbackFunc != null)
{
_debugCallbackFunc = null;
FixedUtf8String debugExtFnName = "vkDestroyDebugReportCallbackEXT";
IntPtr destroyFuncPtr = vkGetInstanceProcAddr(_instance, debugExtFnName);
vkDestroyDebugReportCallbackEXT_d destroyDel
= Marshal.GetDelegateForFunctionPointer <vkDestroyDebugReportCallbackEXT_d>(destroyFuncPtr);
VkResult debugDestroyResult = destroyDel(_instance, _debugCallbackHandle, null);
CheckResult(debugDestroyResult);
}
vkDestroyDescriptorPool(_device, _descriptorPool, null);
vkDestroyCommandPool(_device, _graphicsCommandPool, null);
vkDestroyFence(_device, _imageAvailableFence, null);
_memoryManager.Dispose();
VkResult result = vkDeviceWaitIdle(_device);
CheckResult(result);
vkDestroyDevice(_device, null);
vkDestroyInstance(_instance, null);
}
private void EnableDebugCallback(VkDebugReportFlagBitsEXT flags = VkDebugReportFlagBitsEXT.VK_DEBUG_REPORT_ERROR_BIT_EXT | VkDebugReportFlagBitsEXT.VK_DEBUG_REPORT_WARNING_BIT_EXT | VkDebugReportFlagBitsEXT.VK_DEBUG_REPORT_DEBUG_BIT_EXT)
{
Debug.WriteLine("Enabling Vulkan Debug callbacks.");
this.debugCallbackFunc = this.DebugCallback;
IntPtr debugFunctionPtr = Marshal.GetFunctionPointerForDelegate(this.debugCallbackFunc);
VkDebugReportCallbackCreateInfoEXT debugCallbackCI = new VkDebugReportCallbackCreateInfoEXT();
debugCallbackCI.sType = VkStructureType.VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT;
debugCallbackCI.flags = flags;
debugCallbackCI.pfnCallback = debugFunctionPtr;
var createFnPtr = VulkanNative.vkGetInstanceProcAddr(this.vkInstance, "vkCreateDebugReportCallbackEXT".ToPointer());
if (createFnPtr == IntPtr.Zero)
{
return;
}
vkCreateDebugReportCallbackEXT_d createDelegate = Marshal.GetDelegateForFunctionPointer <vkCreateDebugReportCallbackEXT_d>(createFnPtr);
VkResult result = createDelegate(this.vkInstance, &debugCallbackCI, IntPtr.Zero, out this.debugCallbackHandle);
Helpers.CheckErrors(result);
}
private unsafe VkResult CreateDebugReportCallback(
VkDebugReportFlagsEXT flags
)
{
_debugCallbackFunction = DebugCallback;
var debugFunctionPtr = Marshal.GetFunctionPointerForDelegate(_debugCallbackFunction);
var debugCallbackInfo = new VkDebugReportCallbackCreateInfoEXT
{
sType = VkStructureType.DebugReportCallbackCreateInfoEXT,
flags = flags,
pfnCallback = debugFunctionPtr
};
var createFunctionPtr = VulkanNative.vkGetInstanceProcAddr(
_handle,
new FixedUtf8String("vkCreateDebugReportCallbackEXT")
);
if (createFunctionPtr == IntPtr.Zero)
{
return(VkResult.ErrorValidationFailedEXT);
}
var createDelegate = Marshal.GetDelegateForFunctionPointer <vkCreateDebugReportCallbackEXT_d>(
createFunctionPtr
);
return(createDelegate(
_handle,
&debugCallbackInfo,
IntPtr.Zero,
out _debugCallbackHandle
));
}
public void EnableDebugCallback(VkDebugReportFlagsEXT flags = VkDebugReportFlagsEXT.WarningEXT | VkDebugReportFlagsEXT.ErrorEXT)
{
_debugCallbackFunc = DebugCallback;
IntPtr debugFunctionPtr = Marshal.GetFunctionPointerForDelegate(_debugCallbackFunc);
VkDebugReportCallbackCreateInfoEXT debugCallbackCI = VkDebugReportCallbackCreateInfoEXT.New();
debugCallbackCI.flags = flags;
debugCallbackCI.pfnCallback = debugFunctionPtr;
FixedUtf8String debugExtFnName = "vkCreateDebugReportCallbackEXT";
IntPtr createFnPtr = vkGetInstanceProcAddr(_instance, debugExtFnName);
vkCreateDebugReportCallbackEXT_d createDelegate = Marshal.GetDelegateForFunctionPointer <vkCreateDebugReportCallbackEXT_d>(createFnPtr);
createDelegate(_instance, &debugCallbackCI, IntPtr.Zero, out _debugCallbackHandle);
}
protected override void PlatformDispose()
{
_scInfo.Dispose();
if (_debugCallbackFunc != null)
{
_debugCallbackFunc = null;
FixedUtf8String debugExtFnName = "vkDestroyDebugReportCallbackEXT";
IntPtr destroyFuncPtr = vkGetInstanceProcAddr(_instance, debugExtFnName);
vkDestroyDebugReportCallbackEXT_d destroyDel
= Marshal.GetDelegateForFunctionPointer <vkDestroyDebugReportCallbackEXT_d>(destroyFuncPtr);
destroyDel.Invoke(_instance, _debugCallbackHandle, null);
}
vkDestroyInstance(_instance, 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;
}
public void EnableDebugCallback(VkDebugReportFlagsEXT flags = VkDebugReportFlagsEXT.WarningEXT | VkDebugReportFlagsEXT.ErrorEXT)
{
Debug.WriteLine("Enabling Vulkan Debug callbacks.");
_debugCallbackFunc = DebugCallback;
IntPtr debugFunctionPtr = Marshal.GetFunctionPointerForDelegate(_debugCallbackFunc);
VkDebugReportCallbackCreateInfoEXT debugCallbackCI = VkDebugReportCallbackCreateInfoEXT.New();
debugCallbackCI.flags = flags;
debugCallbackCI.pfnCallback = debugFunctionPtr;
IntPtr createFnPtr;
using (FixedUtf8String debugExtFnName = "vkCreateDebugReportCallbackEXT")
{
createFnPtr = vkGetInstanceProcAddr(_instance, debugExtFnName);
}
vkCreateDebugReportCallbackEXT_d createDelegate = Marshal.GetDelegateForFunctionPointer <vkCreateDebugReportCallbackEXT_d>(createFnPtr);
VkResult result = createDelegate(_instance, &debugCallbackCI, IntPtr.Zero, out _debugCallbackHandle);
CheckResult(result);
}
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;
}
}
