Function createDevice2

shared/UtilsVulkan.cpp:391–429

}

VkResult createDevice2(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures2 deviceFeatures2, uint32_t graphicsFamily, VkDevice* device)
{
	const std::vector<const char*> extensions =
	{
		VK_KHR_SWAPCHAIN_EXTENSION_NAME,
		VK_KHR_MAINTENANCE3_EXTENSION_NAME,
		VK_EXT_DESCRIPTOR_INDEXING_EXTENSION_NAME,
		// for legacy drivers Vulkan 1.1
		VK_KHR_DRAW_INDIRECT_COUNT_EXTENSION_NAME
	};

	const float queuePriority = 1.0f;

	const VkDeviceQueueCreateInfo qci =
	{
		.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO,
		.pNext = nullptr,
		.flags = 0,
		.queueFamilyIndex = graphicsFamily,
		.queueCount = 1,
		.pQueuePriorities = &queuePriority
	};

	const VkDeviceCreateInfo ci =
	{
		.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
		.pNext = &deviceFeatures2,
		.flags = 0,
		.queueCreateInfoCount = 1,
		.pQueueCreateInfos = &qci,
		.enabledLayerCount = 0,
		.ppEnabledLayerNames = nullptr,
		.enabledExtensionCount = static_cast<uint32_t>(extensions.size()),
		.ppEnabledExtensionNames = extensions.data(),
		.pEnabledFeatures = nullptr
	};

	return vkCreateDevice(physicalDevice, &ci, nullptr, device);
}

VkResult createDevice2WithCompute(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures2 deviceFeatures2, uint32_t graphicsFamily, uint32_t computeFamily, VkDevice* device)
{