pub type PFN_vkCmdSetViewportShadingRatePaletteNV = unsafe extern "system" fn(command_buffer: CommandBuffer, first_viewport: u32, viewport_count: u32, p_shading_rate_palettes: *const ShadingRatePaletteNV);
pub type PFN_vkCmdSetViewportShadingRatePaletteNV = unsafe extern "system" fn(command_buffer: CommandBuffer, first_viewport: u32, viewport_count: u32, p_shading_rate_palettes: *const ShadingRatePaletteNV);