application_surface_is_enabled


Description

This function will return true if the application surface is being used for drawing, or false if the screen buffer is being used.


Syntax:

application_surface_is_enabled();


Returns:

Boolean


Example:

if keyboard_check_pressed(vk_space)
    {
    if application_surface_is_enabled()
        {
        application_surface_enable(false);
        }
    else
        {
        application_surface_enable(true);
        }
    }

The above code check for a key press and the toggle the application surface on or off depending on its state (like in an options menu).