Type Alias PFN_vkGetValidationCacheDataEXT 

pub type PFN_vkGetValidationCacheDataEXT = Option<unsafe extern "system" fn(device: DeviceHandle, validation_cache: ValidationCacheEXT, p_data_size: *mut usize, p_data: *mut c_void) -> Result>;

Nullable function pointer for vkGetValidationCacheDataEXT.

Khronos reference: vkGetValidationCacheDataEXT

Aliased Type

pub enum PFN_vkGetValidationCacheDataEXT {
    None,
    Some(unsafe extern "system" fn(DeviceHandle, ValidationCacheEXT, *mut usize, *mut c_void) -> Result),
}

Variants

None

No value.

Some(unsafe extern "system" fn(DeviceHandle, ValidationCacheEXT, *mut usize, *mut c_void) -> Result)

Some value of type T.