Eagle::Eye Class Reference

Public Member Functions
tvector3	viewdir () const
	The view direction.

Public Attributes
point_t	LookAt = {0,0,0}
	The point that is watched.
point_t	Observer = {1,0,0}
	Location of the observer.
bivector_t	Up = {0,0,1}
	The horizontal plane, a bi-vector, whose dual is the up-direction.
double	ViewAngle = { M_PI/180*45 }
	Default view angle is 45 degrees, units are degrees.