pub type PFN_vkCmdWriteBufferMarkerAMD = unsafe extern "system" fn(command_buffer: CommandBuffer, pipeline_stage: PipelineStageFlags, dst_buffer: Buffer, dst_offset: DeviceSize, marker: u32);
pub type PFN_vkCmdWriteBufferMarkerAMD = unsafe extern "system" fn(command_buffer: CommandBuffer, pipeline_stage: PipelineStageFlags, dst_buffer: Buffer, dst_offset: DeviceSize, marker: u32);