vkGetPhysicalDeviceMemoryProperties2KHR not found

[FilippoLeon]

I have a feeling that even on vulkan >= 1.1, sometimes

vkGetPhysicalDeviceMemoryProperties2KHR is not found by the loader, unless the VK_KHR_get_physical_device_properties2 is enabled.

maybe could be a good idea to fallback to the "non"-khr version if the pointer is not found?

I'm using vma with
#define VMA_STATIC_VULKAN_FUNCTIONS 0
#define VMA_DYNAMIC_VULKAN_FUNCTIONS 1

I pass instance and device pointers that I obtain from the vulkan-hpp dynamic dispatcher.

[FilippoLeon]

Sorry, I think this might be a duplicate of #410

I think the underlying cause is a bug in the Nvidia driver implementation for linux.