*Backed out changeset 3be01fb200a5

--HG--
branch : trunk

1 files changed, 22 insertions, 0 deletions

diff --git a/dep/include/g3dlite/G3D/Line.h b/dep/include/g3dlite/G3D/Line.h
index 0741e2f804f..724d5ef88cb 100644
--- a/dep/include/g3dlite/G3D/Line.h
+++ b/dep/include/g3dlite/G3D/Line.h
@@ -1,64 +1,86 @@
 /**
  @file Line.h
+
  Line class
+
  @maintainer Morgan McGuire, matrix@graphics3d.com
+
  @created 2001-06-02
  @edited  2006-02-28
  */
+
 #ifndef G3D_LINE_H
 #define G3D_LINE_H
+
 #include "G3D/platform.h"
 #include "G3D/Vector3.h"
+
 namespace G3D {
+
 class Plane;
+
 /**
  An infinite 3D line.
  */
 class Line {
 protected:
+
     Vector3 _point;
     Vector3 _direction;
+
     Line(const Vector3& point, const Vector3& direction) {
         _point     = point;
         _direction = direction.direction();
     }
+
 public:
+
     /** Undefined (provided for creating Array<Line> only) */
     inline Line() {}
+
     virtual ~Line() {}
+
     /**
       Constructs a line from two (not equal) points.
      */
     static Line fromTwoPoints(const Vector3 &point1, const Vector3 &point2) {
         return Line(point1, point2 - point1);
     }
+
     /**
       Creates a line from a point and a (nonzero) direction.
      */
     static Line fromPointAndDirection(const Vector3& point, const Vector3& direction) {
         return Line(point, direction);
     }
+
     /**
       Returns the closest point on the line to point.
      */
     Vector3 closestPoint(const Vector3& pt) const;
+
     /**
       Returns the distance between point and the line
      */
     double distance(const Vector3& point) const {
         return (closestPoint(point) - point).magnitude();
     }
+
     /** Returns a point on the line */
     Vector3 point() const;
+
     /** Returns the direction (or negative direction) of the line */
     Vector3 direction() const;
+
     /**
      Returns the point where the line and plane intersect.  If there
      is no intersection, returns a point at infinity.
      */
     Vector3 intersection(const Plane &plane) const;
 };
+
 };// namespace
 
+
 #endif