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nl.kun.Engine3D
Class TLine3D

java.lang.Object
  |
  +--nl.kun.Engine3D.TVector3D
        |
        +--nl.kun.Engine3D.TCoordSys3D
              |
              +--nl.kun.Engine3D.TEntity3D
                    |
                    +--nl.kun.Engine3D.TLine3D
public class TLine3D
extends TEntity3D

This class defines a line in 3D space.

Field Summary
 double depth
          the distance from camera to the mean of this object
 
Fields inherited from class nl.kun.Engine3D.TEntity3D
color, GlobalCords, ParentGlobalCords, Vissible
 
Fields inherited from class nl.kun.Engine3D.TCoordSys3D
Xaxis, Yaxis, Zaxis
 
Fields inherited from class nl.kun.Engine3D.TVector3D
DBSCIENTIFIC, DBSTANDARD, x, y, z
 
Constructor Summary
TLine3D()
          Empty constructor.
TLine3D(double _x1, double _y1, double _z1, double _x2, double _y2, double _z2, java.awt.Color _cl)
          Standard constructor.
TLine3D(TVector3D _Point3D1, TVector3D _Point3D2, java.awt.Color _cl)
          Constructor with TVector3D's in stead of doubles as input.
 
Method Summary
 double Depth(TCamera3D _cam)
          This routine prerenders the objects and calculates the distances from the object to the camera (depth).
 void Draw(TCamera3D _cam, Viewport _Viewport)
          Draws the vissible parts of this object onto the viewport, as if it where projecting itself on a camera.
 void InheritGlobalCords(TCoordSys3D _Parent)
          Inherits the global coordinates of it's parent, and adjusts it's own global coordinates if the local coordinate system is changed.
 TLine3D Line3D(double _x1, double _y1, double _z1, double _x2, double _y2, double _z2)
          Sort of constructor, used to change the begin and endpoint of the 3D line.
 TLine3D Line3D(TVector3D _Point3D1, TVector3D _Point3D2)
          Sort of constructor, used to change the begin and endpoint of the 3D line.
 
Methods inherited from class nl.kun.Engine3D.TEntity3D
Rotate, Translate, Translate, Vector3D, Vector3D
 
Methods inherited from class nl.kun.Engine3D.TCoordSys3D
CoordSys3D, CoordSys3D, CoordSys3D, Global2Local, Global2Local, Global2Local, Local2Global, Local2Global, Local2Global, toString
 
Methods inherited from class nl.kun.Engine3D.TVector3D
Angle, Double2String, Double2String, Modulus, Modulus, Negate, Negate, Normalize, Normalize, NulVec, StdXaxis, StdYaxis, StdZaxis, String2Double, VAdd, VCrossProduct, VCrossProduct, VDotProduct, Vector3D, VPerpendicular, VPerpendicular, VScalarProduct, VScalarProduct, VScalarProduct, VSubstract, VSubstract
 
Methods inherited from class java.lang.Object
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

depth

public double depth
the distance from camera to the mean of this object
Constructor Detail

TLine3D

public TLine3D(double _x1,
               double _y1,
               double _z1,
               double _x2,
               double _y2,
               double _z2,
               java.awt.Color _cl)
Standard constructor.
Parameters:
_x1 - the x position of the first point of the 2D line
_y1 - the y position of the first point of the 2D line
_z1 - the z position of the first point of the 2D line
_x2 - the x position of the second point of the 2D line
_y2 - the y position of the second point of the 2D line
_z2 - the z position of the second point of the 2D line
_cl - the color of the line.

TLine3D

public TLine3D(TVector3D _Point3D1,
               TVector3D _Point3D2,
               java.awt.Color _cl)
Constructor with TVector3D's in stead of doubles as input.
Parameters:
_Point3D1 - First point of the line
_Point3D2 - Second point of the line
_cl - Color of the object

TLine3D

public TLine3D()
Empty constructor. Defines a black line starting at (0,0,0) ending at (1,0,0)
Method Detail

Line3D

public TLine3D Line3D(TVector3D _Point3D1,
                      TVector3D _Point3D2)
Sort of constructor, used to change the begin and endpoint of the 3D line.

Line3D

public TLine3D Line3D(double _x1,
                      double _y1,
                      double _z1,
                      double _x2,
                      double _y2,
                      double _z2)
Sort of constructor, used to change the begin and endpoint of the 3D line.

Depth

public double Depth(TCamera3D _cam)
Description copied from class: TEntity3D
This routine prerenders the objects and calculates the distances from the object to the camera (depth). If more than one 3D object is inside this object, it returns the average depth. This depth can be used by a a parent TEntityList3D object to sort all TEntity3D's according to depth.
Overrides:
Depth in class TEntity3D
Tags copied from class: TEntity3D
Parameters:
_cam - The camera.

Draw

public void Draw(TCamera3D _cam,
                 Viewport _Viewport)
Description copied from class: TEntity3D
Draws the vissible parts of this object onto the viewport, as if it where projecting itself on a camera.
Overrides:
Draw in class TEntity3D
Tags copied from class: TEntity3D
Parameters:
_cam - The camera.
_Viewport - Viewport object. This viewport object handles clipping and transformation of real world coordinates to screen coordinates. It does the real drawing on the screen.
See Also:
TCamera3D, Viewport

InheritGlobalCords

public void InheritGlobalCords(TCoordSys3D _Parent)
Description copied from class: TEntity3D
Inherits the global coordinates of it's parent, and adjusts it's own global coordinates if the local coordinate system is changed.
Overrides:
InheritGlobalCords in class TEntity3D
Tags copied from class: TEntity3D
Parameters:
_Parent - The parent coordinate system.
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