pub type PFN_vkCreateQueryPool = Option<unsafe extern "C" fn(device: VkDevice, pCreateInfo: *const VkQueryPoolCreateInfo, pAllocator: *const VkAllocationCallbacks, pQueryPool: *mut VkQueryPool) -> VkResult>;Aliased Type§
enum PFN_vkCreateQueryPool {
None,
Some(unsafe extern "C" fn(_: *mut VkDevice_T, _: *const VkQueryPoolCreateInfo, _: *const VkAllocationCallbacks, _: *mut *mut VkQueryPool_T) -> VkResult),
}Variants§
None
No value.
Some(unsafe extern "C" fn(_: *mut VkDevice_T, _: *const VkQueryPoolCreateInfo, _: *const VkAllocationCallbacks, _: *mut *mut VkQueryPool_T) -> VkResult)
Some value of type T.