Type Alias ash::vk::definitions::PFN_vkDebugUtilsMessengerCallbackEXT

pub type PFN_vkDebugUtilsMessengerCallbackEXT = Option<unsafe extern "system" fn(message_severity: DebugUtilsMessageSeverityFlagsEXT, message_types: DebugUtilsMessageTypeFlagsEXT, p_callback_data: *const DebugUtilsMessengerCallbackDataEXT<'_>, p_user_data: *mut c_void) -> Bool32>;

https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/PFN_vkDebugUtilsMessengerCallbackEXT.html

Aliased Type

enum PFN_vkDebugUtilsMessengerCallbackEXT {
    None,
    Some(unsafe extern "system" fn(_: DebugUtilsMessageSeverityFlagsEXT, _: DebugUtilsMessageTypeFlagsEXT, _: *const DebugUtilsMessengerCallbackDataEXT<'_>, _: *mut c_void) -> u32),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: DebugUtilsMessageSeverityFlagsEXT, _: DebugUtilsMessageTypeFlagsEXT, _: *const DebugUtilsMessengerCallbackDataEXT<'_>, _: *mut c_void) -> u32)

Some value of type T.