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Diffstat (limited to 'src/AlternateAppearance/AlternateAppearanceBoundsTest.java')
| -rw-r--r-- | src/AlternateAppearance/AlternateAppearanceBoundsTest.java | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/src/AlternateAppearance/AlternateAppearanceBoundsTest.java b/src/AlternateAppearance/AlternateAppearanceBoundsTest.java new file mode 100644 index 0000000..6f76204 --- /dev/null +++ b/src/AlternateAppearance/AlternateAppearanceBoundsTest.java @@ -0,0 +1,308 @@ +/* + * $RCSfile$ + * + * Copyright (c) 2004 Sun Microsystems, Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistribution of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistribution in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * Neither the name of Sun Microsystems, Inc. or the names of + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * This software is provided "AS IS," without a warranty of any + * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND + * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY + * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL + * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF + * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS + * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR + * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, + * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND + * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR + * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + * + * You acknowledge that this software is not designed, licensed or + * intended for use in the design, construction, operation or + * maintenance of any nuclear facility. + * + * $Revision$ + * $Date$ + * $State$ + */ + +import java.applet.Applet; +import java.awt.*; +import java.awt.event.*; +import com.sun.j3d.utils.applet.MainFrame; +import com.sun.j3d.utils.geometry.*; +import com.sun.j3d.utils.universe.*; +import javax.media.j3d.*; +import javax.vecmath.*; +import javax.swing.*; +import javax.swing.event.*; +import javax.swing.border.*; +import com.sun.j3d.utils.behaviors.mouse.*; + +public class AlternateAppearanceBoundsTest extends JApplet +implements ActionListener { + + + Material mat1, altMat; + Appearance app, otherApp; + JComboBox altAppMaterialColor; + JComboBox appMaterialColor; + JCheckBox useBoundingLeaf; + JCheckBox override; + JComboBox boundsType; + private Group content1 = null; + AlternateAppearance altApp; + Shape3D[] shapes1; + boolean boundingLeafOn = false; + // Globally used colors + Color3f white = new Color3f(1.0f, 1.0f, 1.0f); + Color3f red = new Color3f(1.0f, 0.0f, 0.0f); + Color3f green = new Color3f(0.0f, 1.0f, 0.0f); + Color3f blue = new Color3f(0.0f, 0.0f, 1.0f); + Color3f[] colors = {white, red, green, blue}; + + private Bounds worldBounds = new BoundingSphere( + new Point3d( 0.0, 0.0, 0.0 ), // Center + 1000.0 ); // Extent + private Bounds smallBounds = new BoundingSphere( + new Point3d( 0.0, 0.0, 0.0 ), // Center + 0.25 ); // Extent + private Bounds tinyBounds = new BoundingSphere( + new Point3d( 0.0, 0.0, 0.0 ), // Center + 0.05 ); // Extent + private BoundingLeaf leafBounds = null; + private int currentBounds = 2; + + private Bounds[] allBounds = {tinyBounds, smallBounds, worldBounds}; + + DirectionalLight light1 = null; + + // Get the current bounding leaf position + private int currentPosition = 0; + // Point3f pos = (Point3f)positions[currentPosition].value; + + private SimpleUniverse u = null; + + public AlternateAppearanceBoundsTest() { + } + + public void init() { + Container contentPane = getContentPane(); + + Canvas3D c = new Canvas3D(SimpleUniverse.getPreferredConfiguration()); + contentPane.add("Center", c); + + BranchGroup scene = createSceneGraph(); + // SimpleUniverse is a Convenience Utility class + u = new SimpleUniverse(c); + + // This will move the ViewPlatform back a bit so the + // objects in the scene can be viewed. + u.getViewingPlatform().setNominalViewingTransform(); + u.addBranchGraph(scene); + + + // Create GUI + JPanel p = new JPanel(); + BoxLayout boxlayout = new BoxLayout(p, + BoxLayout.Y_AXIS); + p.add(createBoundsPanel()); + p.add(createMaterialPanel()); + p.setLayout(boxlayout); + + contentPane.add("South", p); + } + + public void destroy() { + u.cleanup(); + } + + BranchGroup createSceneGraph() { + BranchGroup objRoot = new BranchGroup(); + + // Create an alternate appearance + otherApp = new Appearance(); + altMat = new Material(); + altMat.setCapability(Material.ALLOW_COMPONENT_WRITE); + altMat.setDiffuseColor( new Color3f( 0.0f, 1.0f, 0.0f ) ); + otherApp.setMaterial(altMat); + + altApp = new AlternateAppearance(); + altApp.setAppearance(otherApp); + altApp.setCapability(AlternateAppearance.ALLOW_BOUNDS_WRITE); + altApp.setCapability(AlternateAppearance.ALLOW_INFLUENCING_BOUNDS_WRITE); + altApp.setInfluencingBounds( worldBounds ); + objRoot.addChild(altApp); + + // Build foreground geometry + Appearance app1 = new Appearance(); + mat1 = new Material(); + mat1.setCapability(Material.ALLOW_COMPONENT_WRITE); + mat1.setDiffuseColor( new Color3f( 1.0f, 0.0f, 0.0f ) ); + app1.setMaterial(mat1); + content1 = new SphereGroup( + 0.05f, // radius of spheres + 0.15f, // x spacing + 0.15f, // y spacing + 5, // number of spheres in X + 5, // number of spheres in Y + app1, // appearance + true); // alt app override = true + objRoot.addChild( content1 ); + shapes1 = ((SphereGroup)content1).getShapes(); + + + + // Add lights + light1 = new DirectionalLight( ); + light1.setEnable( true ); + light1.setColor( new Color3f(0.2f, 0.2f, 0.2f) ); + light1.setDirection( new Vector3f( 1.0f, 0.0f, -1.0f ) ); + light1.setInfluencingBounds( worldBounds ); + light1.setCapability( + DirectionalLight.ALLOW_INFLUENCING_BOUNDS_WRITE ); + light1.setCapability( + DirectionalLight.ALLOW_BOUNDS_WRITE ); + objRoot.addChild( light1 ); + + // Add an ambient light to dimly illuminate the rest of + // the shapes in the scene to help illustrate that the + // directional lights are being scoped... otherwise it looks + // like we're just removing shapes from the scene + AmbientLight ambient = new AmbientLight( ); + ambient.setEnable( true ); + ambient.setColor( new Color3f(1.0f, 1.0f, 1.0f) ); + ambient.setInfluencingBounds( worldBounds ); + objRoot.addChild( ambient ); + + + // Define a bounding leaf + leafBounds = new BoundingLeaf( allBounds[currentBounds] ); + leafBounds.setCapability( BoundingLeaf.ALLOW_REGION_WRITE ); + objRoot.addChild( leafBounds ); + if (boundingLeafOn) { + altApp.setInfluencingBoundingLeaf(leafBounds); + } + else { + altApp.setInfluencingBounds(allBounds[currentBounds]); + } + + + + return objRoot; + } + JPanel createBoundsPanel() { + JPanel panel = new JPanel(); + panel.setBorder(new TitledBorder("Scopes")); + + + String boundsValues[] = { "Tiny Bounds", "Small Bounds", "Big Bounds"}; + + boundsType = new JComboBox(boundsValues); + boundsType.addActionListener(this); + boundsType.setSelectedIndex(2); + panel.add(new JLabel("Bounds")); + panel.add(boundsType); + + useBoundingLeaf = new JCheckBox("Enable BoundingLeaf", + boundingLeafOn); + useBoundingLeaf.addActionListener(this); + panel.add(useBoundingLeaf); + + override = new JCheckBox("Enable App Override", + false); + override.addActionListener(this); + panel.add(override); + + return panel; + + } + + JPanel createMaterialPanel() { + JPanel panel = new JPanel(); + panel.setBorder(new TitledBorder("Appearance Attributes")); + + String colorVals[] = { "WHITE", "RED", "GREEN", "BLUE"}; + + altAppMaterialColor = new JComboBox(colorVals); + altAppMaterialColor.addActionListener(this); + altAppMaterialColor.setSelectedIndex(2); + panel.add(new JLabel("Alternate Appearance MaterialColor")); + panel.add(altAppMaterialColor); + + + + appMaterialColor = new JComboBox(colorVals); + appMaterialColor.addActionListener(this); + appMaterialColor.setSelectedIndex(1); + panel.add(new JLabel("Normal Appearance MaterialColor")); + panel.add(appMaterialColor); + + return panel; + + + } + + public void actionPerformed(ActionEvent e) { + int i; + + Object target = e.getSource(); + if (target == altAppMaterialColor) { + altMat.setDiffuseColor(colors[altAppMaterialColor.getSelectedIndex()]); + } + else if (target == useBoundingLeaf) { + boundingLeafOn = useBoundingLeaf.isSelected(); + if (boundingLeafOn) { + leafBounds.setRegion(allBounds[currentBounds]); + altApp.setInfluencingBoundingLeaf( leafBounds ); + } + else { + altApp.setInfluencingBoundingLeaf( null ); + altApp.setInfluencingBounds(allBounds[currentBounds]); + } + + } + else if (target == boundsType) { + currentBounds = boundsType.getSelectedIndex(); + if (boundingLeafOn) { + leafBounds.setRegion(allBounds[currentBounds]); + altApp.setInfluencingBoundingLeaf( leafBounds ); + } + else { + altApp.setInfluencingBoundingLeaf( null ); + altApp.setInfluencingBounds(allBounds[currentBounds]); + } + + } + else if (target == override) { + for (i = 0; i < shapes1.length; i++) + shapes1[i].setAppearanceOverrideEnable(override.isSelected()); + } + else if (target == appMaterialColor) { + mat1.setDiffuseColor(colors[appMaterialColor.getSelectedIndex()]); + } + + } + + + public static void main(String[] args) { + Frame frame = new MainFrame(new AlternateAppearanceBoundsTest(), 800, 800); + } + +} |