pub type PFN_vkCmdBuildMicromapsEXT = unsafe extern "system" fn(_command_buffer: CommandBuffer, _info_count: u32, _infos: *const MicromapBuildInfoEXT);pub type PFN_vkCmdBuildMicromapsEXT = unsafe extern "system" fn(_command_buffer: CommandBuffer, _info_count: u32, _infos: *const MicromapBuildInfoEXT);