Type Alias PFN_vkTransitionImageLayoutEXT 

pub type PFN_vkTransitionImageLayoutEXT = Option<unsafe extern "system" fn(device: VkDevice, transitionCount: u32, pTransitions: *const VkHostImageLayoutTransitionInfo) -> VkResult>;

Aliased Type

pub enum PFN_vkTransitionImageLayoutEXT {
    None,
    Some(unsafe extern "system" fn(*mut VkDevice_T, u32, *const VkHostImageLayoutTransitionInfo) -> i32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*mut VkDevice_T, u32, *const VkHostImageLayoutTransitionInfo) -> i32)

Some value of type T.