GLFWwindowrefreshfun

glfw::ffi

Type Alias GLFWwindowrefreshfun 

Source 
pub type GLFWwindowrefreshfun = Option<unsafe extern "C" fn(*mut GLFWwindow)>;
Expand description

@brief The function pointer type for window content refresh callbacks.

This is the function pointer type for window content refresh callbacks. A window content refresh callback function has the following signature: @code void function_name(GLFWwindow* window); @endcode

@param[in] window The window whose content needs to be refreshed.

@sa @ref window_refresh @sa @ref glfwSetWindowRefreshCallback

@since Added in version 2.5. @glfw3 Added window handle parameter.

@ingroup window

Aliased Type§

pub enum GLFWwindowrefreshfun {
    None,
    Some(unsafe extern "C" fn(*mut GLFWwindow)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(*mut GLFWwindow))

Some value of type T.