pub type PFN_vkEnumeratePhysicalDeviceQueueFamilyPerformanceQueryCountersKHR = Option<unsafe extern "C" fn(physicalDevice: VkPhysicalDevice, queueFamilyIndex: u32, pCounterCount: *mut u32, pCounters: *mut VkPerformanceCounterKHR, pCounterDescriptions: *mut VkPerformanceCounterDescriptionKHR) -> VkResult>;Aliased Type§
enum PFN_vkEnumeratePhysicalDeviceQueueFamilyPerformanceQueryCountersKHR {
None,
Some(unsafe extern "C" fn(_: *mut VkPhysicalDevice_T, _: u32, _: *mut u32, _: *mut VkPerformanceCounterKHR, _: *mut VkPerformanceCounterDescriptionKHR) -> i32),
}Variants§
None
No value.
Some(unsafe extern "C" fn(_: *mut VkPhysicalDevice_T, _: u32, _: *mut u32, _: *mut VkPerformanceCounterKHR, _: *mut VkPerformanceCounterDescriptionKHR) -> i32)
Some value of type T.