Chapter 1: Vulkan Init Code - `semaphore_create_info()` does not use any flags

[Fabxx]

void VulkanEngine::init_sync_structures()
{
	VkFenceCreateInfo fenceCreateInfo = vkinit::fence_create_info(VK_FENCE_CREATE_SIGNALED_BIT);
	VkSemaphoreCreateInfo semaphoreCreateInfo = vkinit::semaphore_create_info();

	for (int i = 0; i < FRAME_OVERLAP; i++) {
		VK_CHECK(vkCreateFence(_device, &fenceCreateInfo, nullptr, &_frames[i]._renderFence));

		VK_CHECK(vkCreateSemaphore(_device, &semaphoreCreateInfo, nullptr, &_frames[i]._swapchainSemaphore));
		VK_CHECK(vkCreateSemaphore(_device, &semaphoreCreateInfo, nullptr, &_frames[i]._renderSemaphore));
	}
}

the functions expects an argument of type VkSemaphoreCreateFlags flags.

[m1neral-rocks]

The example code uses /*= 0*/. I chose to have an overload like this

VkSemaphoreCreateInfo SemaphoreCreateInfo(VkSemaphoreCreateFlags _flags);
VkSemaphoreCreateInfo SemaphoreCreateInfo(){return SemaphoreCreateInfo(0);}