pub type PFN_vkDestroyOpticalFlowSessionNV = Option<unsafe extern "system" fn(device: VkDevice, session: VkOpticalFlowSessionNV, pAllocator: *const VkAllocationCallbacks)>;Aliased Type§
enum PFN_vkDestroyOpticalFlowSessionNV {
None,
Some(unsafe extern "system" fn(_: *mut VkDevice_T, _: *mut VkOpticalFlowSessionNV_T, _: *const VkAllocationCallbacks)),
}Variants§
None
No value.
Some(unsafe extern "system" fn(_: *mut VkDevice_T, _: *mut VkOpticalFlowSessionNV_T, _: *const VkAllocationCallbacks))
Some value of type T.