pub type PFN_vkCmdCopyMemoryIndirectNV = unsafe extern "system" fn(command_buffer: CommandBuffer, copy_buffer_address: DeviceAddress, copy_count: u32, stride: u32);
pub type PFN_vkCmdCopyMemoryIndirectNV = unsafe extern "system" fn(command_buffer: CommandBuffer, copy_buffer_address: DeviceAddress, copy_count: u32, stride: u32);