Package sim.portrayal3d.grid.quad

Class MeshPortrayal

java.lang.Object

sim.portrayal3d.grid.quad.QuadPortrayal

sim.portrayal3d.grid.quad.MeshPortrayal

All Implemented Interfaces:

Portrayal

public class MeshPortrayal
extends QuadPortrayal

A QuadPortrayal which relates grid locations with intersections on a mesh (like positions on a Go board, coloring and changing the Z location of the intersections.

Bug in MeshPortrayal. It appears that if values in MeshPortrayals cause "bends" in the angle of the underlying squares that are too severe (we've seen over 45 degrees), then when Java3D tries to pick the square you've double-clicked on, the "bent" squares will insist on being included in the pick collection. We believe this to be a bug in Sun's Java3D code. You'll see this happen when you double-click on a MeshPortrayal and the wrong-coordinate object pops up.

Nested Class Summary

Nested classes/interfaces inherited from class sim.portrayal3d.grid.quad.QuadPortrayal

QuadPortrayal.DoubleFilter, QuadPortrayal.Filter, QuadPortrayal.IntFilter, QuadPortrayal.ObjectFilter

Constructor Summary

Constructors

Constructor	Description
MeshPortrayal(ColorMap colorDispenser)
MeshPortrayal(ColorMap colorDispenser, double zScale)

Method Summary

Modifier and Type	Method	Description
Int2D	getCellForIntersection(com.sun.j3d.utils.picking.PickIntersection pi, Grid2D field)
void	setData(ValueGridCellInfo gridCell, float[] coordinates, float[] colors, int quadIndex, int gridWidth, int gridHeight)

Methods inherited from class sim.portrayal3d.grid.quad.QuadPortrayal

getInspector, getMap, getName, getStatus, getZScale, setMap, setSelected, setZScale

Methods inherited from class java.lang.Object

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

Constructor Details

MeshPortrayal

public MeshPortrayal(ColorMap colorDispenser)

MeshPortrayal

public MeshPortrayal(ColorMap colorDispenser,
 double zScale)

Method Details

setData

public void setData(ValueGridCellInfo gridCell,
 float[] coordinates,
 float[] colors,
 int quadIndex,
 int gridWidth,
 int gridHeight)

Specified by:

setData in class QuadPortrayal

getCellForIntersection

public Int2D getCellForIntersection(com.sun.j3d.utils.picking.PickIntersection pi,
 Grid2D field)

Overrides:

getCellForIntersection in class QuadPortrayal