GLFWjoystickfun

glfw::ffi

Type Alias GLFWjoystickfun 

Source 
pub type GLFWjoystickfun = Option<unsafe extern "C" fn(i32, i32)>;
Expand description

@brief The function pointer type for joystick configuration callbacks.

This is the function pointer type for joystick configuration callbacks. A joystick configuration callback function has the following signature: @code void function_name(int jid, int event) @endcode

@param[in] jid The joystick that was connected or disconnected. @param[in] event One of GLFW_CONNECTED or GLFW_DISCONNECTED. Future releases may add more events.

@sa @ref joystick_event @sa @ref glfwSetJoystickCallback

@since Added in version 3.2.

@ingroup input

Aliased Type§

pub enum GLFWjoystickfun {
    None,
    Some(unsafe extern "C" fn(i32, i32)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(i32, i32))

Some value of type T.