I am new to Vulkan, and recently started learning .
I am facing issue, at runtime in vkCreateDevice() fails, when VkPhysicalDeviceFeatures is en
vkCreateDevice()
VkPhysicalDeviceFeatures
As you were told elsewhere, Metal does not support wide-lines, so MoltenVK (Vulkan over Metal) cannot support wide lines either. You will have to render wide lines manually with polygons.