rt::Ray Struct Reference

#include <Ray.h>

Public Member Functions
	Ray ()
	Default constructor.
	Ray (const Point3 &o, const Vector3 &dir, int d=1)
	Constructor from origin and vector. The vector may not be unitary.

Public Attributes
Point3	origin
	origin of the ray.
Vector3	direction
	unit direction of the ray.
int	depth
	depth of the ray, i.e. the number of times it can bounce on an object.

Detailed Description

This structure stores a ray having an origin and a direction. It also stores its depth.

Definition at line 18 of file Ray.h.

Constructor & Destructor Documentation

Ray() [1/2]

rt::Ray::Ray ( )

inline

Default constructor.

Definition at line 27 of file Ray.h.

{}

Ray() [2/2]

rt::Ray::Ray ( const Point3 &  o, const Vector3 &  dir, int  d = 1  )

inline

Constructor from origin and vector. The vector may not be unitary.

Definition at line 30 of file Ray.h.

      : origin( o ), direction( dir ), depth( d )
    {
      Real l = direction.norm();
      if ( l != 1.0f ) direction /= l;
    }

Member Data Documentation

depth

int rt::Ray::depth

depth of the ray, i.e. the number of times it can bounce on an object.

Definition at line 24 of file Ray.h.

direction

Vector3 rt::Ray::direction

unit direction of the ray.

Definition at line 22 of file Ray.h.

origin

Point3 rt::Ray::origin

origin of the ray.

Definition at line 20 of file Ray.h.

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

• TP2/Ray.h