/*
Copyright 2006 by Sean Luke and George Mason University
Licensed under the Academic Free License version 3.0
See the file "LICENSE" for more information
*/
package sim.app.tutorial7;
import sim.portrayal3d.grid.*;
import sim.portrayal3d.grid.quad.*;
import sim.portrayal3d.simple.*;
import sim.engine.*;
import sim.display.*;
import sim.display3d.*;
import sim.util.gui.*;
import javax.swing.*;
import java.awt.*;
public class Tutorial7WithUI extends GUIState
{
public Display3D display;
public JFrame displayFrame;
SparseGridPortrayal3D fliesPortrayal = new SparseGridPortrayal3D();
ValueGrid2DPortrayal3D xProjectionPortrayal = new ValueGrid2DPortrayal3D("X Projection");
ValueGrid2DPortrayal3D yProjectionPortrayal = new ValueGrid2DPortrayal3D("Y Projection");
ValueGrid2DPortrayal3D zProjectionPortrayal = new ValueGrid2DPortrayal3D("Z Projection");
public static void main(String[] args)
{
new Tutorial7WithUI().createController();
}
public Tutorial7WithUI() { super(new Tutorial7( System.currentTimeMillis())); }
public Tutorial7WithUI(SimState state) { super(state); }
public static String getName() { return "Tutorial 7: Projections"; }
// We comment this out of the example, which will cause MASON to look
// for a file called "index.html" in the same directory -- which we've
// included for consistency with the other applications in the demo
// apps directory.
/*
public static Object getInfoByClass(Class theClass) { return "<H2>Tutorial 7</H2> Projections of randomly moving stuff! Woohoo!"; }
*/
public void start()
{
super.start();
setupPortrayals();
}
public void load(SimState state)
{
super.load(state);
setupPortrayals();
}
public void setupPortrayals()
{
// display.destroySceneGraph();
Tutorial7 tut = (Tutorial7) state;
fliesPortrayal.setField(tut.flies);
xProjectionPortrayal.setField(tut.xProjection);
yProjectionPortrayal.setField(tut.yProjection);
zProjectionPortrayal.setField(tut.zProjection);
display.reset();
display.createSceneGraph();
}
public void quit()
{
super.quit();
if (displayFrame!=null) displayFrame.dispose();
displayFrame = null;
display = null;
}
public void init(Controller c)
{
super.init(c);
Tutorial7 tut = (Tutorial7) state;
// the flies will be white spheres, half normal size
fliesPortrayal.setPortrayalForAll(new SpherePortrayal3D(0.5f));
// X projection:
// go from green to yellow, semitransparent.
SimpleColorMap map = new SimpleColorMap(0.0,4.0, Color.green, Color.yellow);
xProjectionPortrayal.setPortrayalForAll(new TilePortrayal(map));
xProjectionPortrayal.setTransparency(0.8f); // a little transparent
// rotate it in place and back it up a little
xProjectionPortrayal.translate(0,0,-1);
xProjectionPortrayal.rotateX(90);
xProjectionPortrayal.rotateZ(90); // swing around Z axis
// Y projection:
// go from blue to yellow, opaque, stairstep-style, scale = 1
map = new SimpleColorMap(0.0,4.0,Color.blue,Color.yellow);
yProjectionPortrayal.setPortrayalForAll(new TilePortrayal(map,1.0f));
// rotate it in place and back it up a little
yProjectionPortrayal.translate(0,0,1);
yProjectionPortrayal.rotateX(90);
// Z projection:
// go from red to blue, opaque, landscape-style (mesh grid), scale = 1/2 (but pointing down)
map = new SimpleColorMap(0.0,4.0,Color.red,Color.blue);
zProjectionPortrayal.setPortrayalForAll(new MeshPortrayal(map,-0.5f));
// back it up a little (it's already in the right rotation)
zProjectionPortrayal.translate(0,0,-1);
// Make the Z projection use triangles rather than quads
zProjectionPortrayal.setUsingTriangles(true);
// Change the Z projection to display an image instead. :-)
zProjectionPortrayal.setImage(sim.app.tutorial6.Tutorial6WithUI.loadImage("earthmap.jpg"));
// make the display
display = new Display3D(600,600,this);
display.attach(fliesPortrayal,"Flies");
display.attach(xProjectionPortrayal,"X Projection");
display.attach(yProjectionPortrayal,"Y Projection");
display.attach(zProjectionPortrayal,"Z Projection");
// scale down the display to fit in the 2x2x2 cube
float scale = Math.max(Math.max(tut.width,tut.height),tut.length);
display.scale(1f/scale);
displayFrame = display.createFrame();
c.registerFrame(displayFrame);
displayFrame.setVisible(true);
}
}