pub type PFN_vkCreateSamplerYcbcrConversion = unsafe extern "system" fn(device: Device, p_create_info: *const SamplerYcbcrConversionCreateInfo, p_allocator: *const AllocationCallbacks, p_ycbcr_conversion: *mut SamplerYcbcrConversion) -> Result;
pub type PFN_vkCreateSamplerYcbcrConversion = unsafe extern "system" fn(device: Device, p_create_info: *const SamplerYcbcrConversionCreateInfo, p_allocator: *const AllocationCallbacks, p_ycbcr_conversion: *mut SamplerYcbcrConversion) -> Result;