PathTracer/VulkanDebug.cpp at main · clarlzx/PathTracer · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
#include "VulkanDebug.h"

namespace vk_debug
{
VkDebugUtilsMessengerEXT debugMessenger;

VKAPI_ATTR VkBool32 VKAPI_CALL debugCallback(
    [[maybe_unused]] VkDebugUtilsMessageSeverityFlagBitsEXT messageSeverity,
    [[maybe_unused]] VkDebugUtilsMessageTypeFlagsEXT messageType,
    const VkDebugUtilsMessengerCallbackDataEXT *pCallbackData,
    [[maybe_unused]] void *pUserData)
{
	std::cerr << "validation layer: " << pCallbackData->pMessage << std::endl;

	return VK_FALSE;
}

void populateDebugMessengerCreateInfo(VkDebugUtilsMessengerCreateInfoEXT &createInfo)
{
	createInfo.sType =
	    VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT;
	createInfo.messageSeverity =
	    VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT |
	    VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT;
	createInfo.messageType =
	    VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT |
	    VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT |
	    VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT;
	createInfo.pfnUserCallback = debugCallback;
}

void setupDebugMessenger(VkInstance instance)
{
	PFN_vkCreateDebugUtilsMessengerEXT vkCreateDebugUtilsMessengerEXT = reinterpret_cast<PFN_vkCreateDebugUtilsMessengerEXT>(vkGetInstanceProcAddr(
	    instance, "vkCreateDebugUtilsMessengerEXT"));

	VkDebugUtilsMessengerCreateInfoEXT createInfo{};
	populateDebugMessengerCreateInfo(createInfo);

	if (vkCreateDebugUtilsMessengerEXT(instance, &createInfo, nullptr, &debugMessenger) != VK_SUCCESS)
	{
		throw std::runtime_error("failed to set up debug messenger!");
	}
}

void freeDebugMessenger(VkInstance instance)
{
	PFN_vkDestroyDebugUtilsMessengerEXT vkDestroyDebugUtilsMessengerEXT = reinterpret_cast<PFN_vkDestroyDebugUtilsMessengerEXT>(vkGetInstanceProcAddr(
	    instance, "vkDestroyDebugUtilsMessengerEXT"));

	if (debugMessenger != VK_NULL_HANDLE)
	{
		vkDestroyDebugUtilsMessengerEXT(instance, debugMessenger, nullptr);
	}
}
}        // namespace vk_debug