Flags
VkGeometryInstanceFlagsKHR
Bitmask of VkGeometryInstanceFlagBitsKHR
typedef VkFlags VkGeometryInstanceFlagsKHR;
or the equivalent
typedef VkGeometryInstanceFlagsKHR VkGeometryInstanceFlagsNV;
VkGeometryInstanceFlagsKHR is a bitmask type for setting a mask of
zero or more VkGeometryInstanceFlagBitsKHR.