Create creates and returns the application object using the specified options.

Get returns the application single instance or nil if the application was not created yet.

NewFrameRater returns a frame rate controller object for the specified number of target frames per second.

NewKeyState returns a new KeyState object.

OnAfterRender is the event generated by Application just after rendering the scene/gui.

OnBeforeRender is the event generated by Application just before rendering the scene/gui.

OnQuit is the event generated by Application when the user tries to close the window or the Quit() method is called.

Application is a standard application object which can be used as a base for G3N applications.

FrameRater implements a frame rate controller.

KeyState keeps track of the state of all keys.

Options defines initial options passed to the application creation function.