pub type PFN_vkCreateVideoSessionParametersKHR = Option<unsafe extern "system" fn(device: VkDevice, pCreateInfo: *const VkVideoSessionParametersCreateInfoKHR, pAllocator: *const VkAllocationCallbacks, pVideoSessionParameters: *mut VkVideoSessionParametersKHR) -> VkResult>;Aliased Type§
enum PFN_vkCreateVideoSessionParametersKHR {
None,
Some(unsafe extern "system" fn(_: *mut VkDevice_T, _: *const VkVideoSessionParametersCreateInfoKHR, _: *const VkAllocationCallbacks, _: *mut *mut VkVideoSessionParametersKHR_T) -> i32),
}Variants§
None
No value.
Some(unsafe extern "system" fn(_: *mut VkDevice_T, _: *const VkVideoSessionParametersCreateInfoKHR, _: *const VkAllocationCallbacks, _: *mut *mut VkVideoSessionParametersKHR_T) -> i32)
Some value of type T.