pub type PFN_vkCreateDebugReportCallbackEXT = unsafe extern "system" fn(instance: Instance, p_create_info: *const DebugReportCallbackCreateInfoEXT, p_allocator: *const AllocationCallbacks, p_callback: *mut DebugReportCallbackEXT) -> Result;
pub type PFN_vkCreateDebugReportCallbackEXT = unsafe extern "system" fn(instance: Instance, p_create_info: *const DebugReportCallbackCreateInfoEXT, p_allocator: *const AllocationCallbacks, p_callback: *mut DebugReportCallbackEXT) -> Result;