consts
VK_LUID_SIZE
Length of a locally unique device identifier
VK_LUID_SIZE is the length in uint8_t values of an array
containing a locally unique device identifier, as returned in
VkPhysicalDeviceIDProperties::deviceLUID.
#define VK_LUID_SIZE 8
or the equivalent
#define VK_LUID_SIZE_KHR VK_LUID_SIZE