Inheritance diagram for vtTimeEngine:

Public Member Functions
void	Eval ()

Public Member Functions inherited from vtEngine
osg::Referenced *	GetTarget (uint which=0)

void	AddTarget (osg::Referenced *ptr)

void	RemoveTarget (osg::Referenced *ptr)

uint	NumTargets ()
	Return the number of targets for this engine.

virtual void	OnMouse (vtMouseEvent &event)
	Virtual handler, to catch mouse events, can be overridden by your engine class.

virtual void	OnKey (int key, int flags)
	Virtual handler, to catch keyboard events, can be overridden by your engine class.

virtual void	OnWindowSize (int width, int height)
	Virtual handler, to catch resize events, can be overridden by your engine class.

Detailed Description

The TimeEngine class keeps track of time of day (hours, minutes, seconds since midnight) and when evaluated, informs each of its target of the time.

Time can advance at either real time (1 second simulated = 1 real second), or at any faster or slower rate.

Member Function Documentation

void vtTimeEngine::Eval ( )

virtual

Virtual handler, will be called every frame to do the work of the engine. You must override this if you want your engine to be useful.

Reimplemented from vtEngine.