public static extern bool TwKeyTest(int key, AntTweakBar.KeyModifier modifiers);
public static extern bool TwKeyPressed(int key, AntTweakBar.KeyModifier modifiers);
public static extern bool TwKeyTest(int key, AntTweakBar.KeyModifier modifiers);
public static extern bool TwKeyPressed(int key, AntTweakBar.KeyModifier modifiers);