Ray Class Reference

#include <ray.h>

Public Member Functions
	Ray (const Vector3D &a, const Vector3D &b)
Vector3D	Origin () const
	Returns Vector3D starting location of Ray.
Vector3D	Direction () const
	Returns Vector3D ending location of Ray.
Vector3D	PointAtParameter (double t) const
	Returns Vector3D location on ray based on given t value.

Public Attributes
int	m_iSign [3]
	Array of 0 or 1 values dependent on InvDir of x(0), y(1), or z(2) value of Ray.
Vector3D	m_vA
	Starting location of Ray; Origin.
Vector3D	m_vB
	Ending location of Ray; Direction.
Vector3D	m_vInvDir
	Inverted direction of Ray.
Vector3D	m_vUnitDirection
	UnitVector Vector3D of Ray Direction.

Detailed Description

Ray function.

Constructor & Destructor Documentation

Ray()

Ray::Ray ( const Vector3D &  a, const Vector3D &  b  )

inline

Creates ray between two Vector3D locations.

Example:

Ray r(Vector3D(3), Vector3D(0));

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The documentation for this class was generated from the following file:

• ray.h