pub type PFN_vkCreateQueryPool = Option<unsafe extern "system" fn(device: DeviceHandle, p_create_info: *const QueryPoolCreateInfo<'_>, p_allocator: *const AllocationCallbacks, p_query_pool: *mut QueryPool) -> Result>;Expand description
Nullable function pointer for vkCreateQueryPool.
Aliased Type§
pub enum PFN_vkCreateQueryPool {
None,
Some(unsafe extern "system" fn(DeviceHandle, *const QueryPoolCreateInfo<'_>, *const AllocationCallbacks, *mut QueryPool) -> Result),
}Variants§
None
No value.
Some(unsafe extern "system" fn(DeviceHandle, *const QueryPoolCreateInfo<'_>, *const AllocationCallbacks, *mut QueryPool) -> Result)
Some value of type T.