subscript.vis
Class VisPolygon

java.lang.Object
  subscript.vis.VisObject
      subscript.vis.VisPolygon

public class VisPolygon
extends VisObject

A polygon. Only convex polygons are currently supported.

Constructor Summary

VisPolygon(java.util.ArrayList<GPoint2D> ps, VisSurfaceStyle sstyle, boolean addorigin)

VisPolygon(double[] xsin, double[] ysin, VisSurfaceStyle sstyle)
Convex center coordinates ccx and ccy

Method Summary

Box3D	getExtents(Matrix S) Get the bounding box in global coordinates, i.e., using the object's transform T and the passed-in matrix S.
void	render(VisRenderer r, VisWorld world, VisView v) Called by VisCanvas when it is time to render the object.

Methods inherited from class subscript.vis.VisObject

getPosition, rotateX, rotateY, rotateZ, setPosition, setPosition, setPosition, setPositionT, setPositionXYT, setPositionXYT, setPositionXYZ, transform, transform, translate

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VisPolygon

public VisPolygon(double[] xsin,
                  double[] ysin,
                  VisSurfaceStyle sstyle)

Convex center coordinates ccx and ccy

VisPolygon

public VisPolygon(java.util.ArrayList<GPoint2D> ps,
                  VisSurfaceStyle sstyle,
                  boolean addorigin)

Method Detail

render

public void render(VisRenderer r,
                   VisWorld world,
                   VisView v)

Description copied from class: VisObject

Called by VisCanvas when it is time to render the object.

Specified by:

render in class VisObject

getExtents

public Box3D getExtents(Matrix S)

Description copied from class: VisObject

Get the bounding box in global coordinates, i.e., using the object's transform T and the passed-in matrix S. I.e., pass S*T to methods of Box3D.

Specified by:

getExtents in class VisObject