Type Alias PFN_vkGetDeviceProcAddr 

pub type PFN_vkGetDeviceProcAddr = Option<unsafe extern "system" fn(device: DeviceHandle, p_name: *const c_char) -> PFN_vkVoidFunction>;

Nullable function pointer for vkGetDeviceProcAddr.

Khronos reference: vkGetDeviceProcAddr

Aliased Type

pub enum PFN_vkGetDeviceProcAddr {
    None,
    Some(unsafe extern "system" fn(DeviceHandle, *const i8) -> Option<unsafe extern "system" fn()>),
}

Variants

None

No value.

Some(unsafe extern "system" fn(DeviceHandle, *const i8) -> Option<unsafe extern "system" fn()>)

Some value of type T.