pub type PFN_vkCmdSetViewportWScalingNV = unsafe extern "system" fn(command_buffer: CommandBuffer, first_viewport: u32, viewport_count: u32, p_viewport_w_scalings: *const ViewportWScalingNV);
pub type PFN_vkCmdSetViewportWScalingNV = unsafe extern "system" fn(command_buffer: CommandBuffer, first_viewport: u32, viewport_count: u32, p_viewport_w_scalings: *const ViewportWScalingNV);