/* * Human.java from "Java3d Jumpstart" ( modified by Paul Flavin ) * * note: You _can_ animate VRML H-Anim Avatars with Java3d and * ---- this does _NOT_ animate H-Anim Avatars ( see below ) */ /* * http://www.frontiernet.net/~imaging/java3d_and_vrml.html // ~ real ~ H-Anim * * http://web3dbooks.com/java3d/jumpstart/Java3DExplorer.html // pseudo H-Anim * http://web3dbooks.com/java3d/jumpstart/J3DJumpStart.zip // * * http://www.frontiernet.net/~imaging/games_with_java3d.html // Games with Java3d * http://www.frontiernet.net/~imaging/H-Anim_Avatars.html // Interactive H-Anim * http://www.web3d.org/WorkingGroups/web3d-mpeg/hypermail/2001/0159.html * http://www.frontiernet.net/~imaging/sourcecode/Human.java // this file. * * Human with Controlled Arm using VRML Human Model datafile * --------------------------------------------------------- * http://www.frontiernet.net/~imaging/sourcecode/HumanWithControlledArm_VRML.java * http://www.frontiernet.net/~imaging/sourcecode/stickChickMinimal.wrl * * To compile & run on Linux box with a Java JDK installed * Type: javac Human.java ; java Human * If you're running Microsoft Windows: Get a Clue & Get Linux. * */ import java.applet.Applet; import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.event.*; import com.sun.j3d.utils.applet.MainFrame; import com.sun.j3d.utils.universe.*; import com.sun.j3d.utils.geometry.*; import javax.media.j3d.*; import javax.vecmath.*; import com.sun.j3d.utils.behaviors.mouse.*; public class Human extends Applet implements ChangeListener, ActionListener { SimpleUniverse u; // Java3d Universe, View, Canvas Canvas3D canvas; View view; TransformGroup Human_body, Human_skullbase; // H-Anim naming convention, sort of ... TransformGroup Human_r_shoulder, Human_r_elbow; // not H-Anim, inferior method. TransformGroup Human_l_shoulder, Human_l_elbow; // If you're going to do it ... // do it right, NOT like this ! int rShoulderRot = 0, rElbowRot = 0, lShoulderRot = 0, lElbowRot = 0; JSlider rShoulderSlider, rElbowSlider, lShoulderSlider, lElbowSlider; JLabel rShoulderSliderLabel, rElbowSliderLabel, lShoulderSliderLabel, lElbowSliderLabel; AxisAngle4f rShoulderAA = new AxisAngle4f( 0.0f, 0.0f,-1.0f, 0.0f ); AxisAngle4f rElbowAA = new AxisAngle4f( 0.0f, 0.0f,-1.0f, 0.0f ); AxisAngle4f lShoulderAA = new AxisAngle4f( 0.0f, 0.0f, 1.0f, 0.0f ); AxisAngle4f lElbowAA = new AxisAngle4f( 0.0f, 0.0f, 1.0f, 0.0f ); // Temporaries that are reused Transform3D tmpTrans = new Transform3D(); Vector3f tmpVector = new Vector3f(); AxisAngle4f tmpAxisAngle = new AxisAngle4f(); // geometric constants final Point3f origin = new Point3f( 0.0f, 0.0f, 0.0f ); final Vector3f yAxis = new Vector3f( 0.0f, 1.0f, 0.0f ); // Creates the Human Scenegraph TransformGroup void createHuman( ) { Cylinder tmpCyl; Sphere tmpSphere; TransformGroup tmpTG; // colors for used for the body Color3f red = new Color3f( 1.0f, 0.0f, 0.0f ); Color3f black = new Color3f( 0.0f, 0.0f, 0.0f ); Color3f white = new Color3f( 1.0f, 1.0f, 1.0f ); Human_body = new TransformGroup(); /* Note: Probably a better way is to Load a VRML model data file like this: * ----------------------------------------------------------------------- * http://www.frontiernet.net/~imaging/sourcecode/HumanWithControlledArm_VRML.javfa * http://www.frontiernet.net/~imaging/sourcecode/stickChickMinimal.wrl */ // center the body tmpVector.set( 0.0f, -2.0f, 0.0f ); // tmpVector.set( 0.0f, -1.5f, 0.0f ); // orig tmpTrans.set(tmpVector); Human_body.setTransform( tmpTrans ); // Set up an appearance to make the body with red ambient, // black emmissive, red diffuse and white specular coloring Material material = new Material(red, black, red, white, 64); Appearance appearance = new Appearance(); appearance.setMaterial(material); // offset and place the cylinder for the body tmpTG = new TransformGroup(); // offset the shape tmpVector.set(0.0f, 1.5f, 0.0f); tmpTrans.set(tmpVector); tmpTG.setTransform(tmpTrans); tmpCyl = new Cylinder(0.75f, 3.0f, appearance); tmpTG.addChild(tmpCyl); // add the shape to the body Human_body.addChild(tmpTG); // create the r_shoulder TransformGroup Human_r_shoulder = new TransformGroup(); Human_r_shoulder.setCapability( TransformGroup.ALLOW_TRANSFORM_READ ); Human_r_shoulder.setCapability( TransformGroup.ALLOW_TRANSFORM_WRITE ); // translate from the waist tmpVector.set( -0.95f, 2.9f,-0.2f ); tmpTrans.set( tmpVector ); Human_r_shoulder.setTransform(tmpTrans); // place the sphere for the r_shoulder tmpSphere = new Sphere(0.22f, appearance); Human_r_shoulder.addChild(tmpSphere); // offset and place the cylinder for the r_shoulder tmpTG = new TransformGroup(); // offset the shape tmpVector.set(0.0f,-0.5f, 0.0f); tmpTrans.set(tmpVector); tmpTG.setTransform(tmpTrans); tmpCyl = new Cylinder(0.2f, 1.0f, appearance); tmpTG.addChild(tmpCyl); // add the shape to the r_shoulder Human_r_shoulder.addChild(tmpTG); // add the shoulder to the body group Human_body.addChild(Human_r_shoulder); // create the r_elbow TransformGroup Human_r_elbow = new TransformGroup(); Human_r_elbow.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); Human_r_elbow.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); tmpVector.set(0.0f, -1.054f, 0.0f); tmpTrans.set(tmpVector); Human_r_elbow.setTransform(tmpTrans); // place the sphere for the r_elbow tmpSphere = new Sphere(0.22f, appearance); Human_r_elbow.addChild(tmpSphere); // offset and place the cylinder for the r_shoulder tmpTG = new TransformGroup(); // offset the shape tmpVector.set(0.0f,-0.5f, 0.0f); tmpTrans.set(tmpVector); tmpTG.setTransform(tmpTrans); tmpCyl = new Cylinder(0.2f, 1.0f, appearance); tmpTG.addChild(tmpCyl); // add the shape to the r_shoulder Human_r_elbow.addChild(tmpTG); // add the elbow to the shoulder group Human_r_shoulder.addChild(Human_r_elbow); // create the l_shoulder TransformGroup Human_l_shoulder = new TransformGroup(); Human_l_shoulder.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); Human_l_shoulder.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); tmpVector.set( 0.95f, 2.9f,-0.2f); tmpTrans.set(tmpVector); Human_l_shoulder.setTransform(tmpTrans); // place the sphere for the l_shoulder tmpSphere = new Sphere(0.22f, appearance); Human_l_shoulder.addChild(tmpSphere); // offset and place the cylinder for the l_shoulder tmpTG = new TransformGroup(); // offset the shape tmpVector.set(0.0f,-0.5f, 0.0f); tmpTrans.set(tmpVector); tmpTG.setTransform(tmpTrans); tmpCyl = new Cylinder(0.2f, 1.0f, appearance); tmpTG.addChild(tmpCyl); // add the shape to the l_shoulder Human_l_shoulder.addChild(tmpTG); // add the shoulder to the body group Human_body.addChild(Human_l_shoulder); // create the r_elbow TransformGroup Human_l_elbow = new TransformGroup(); Human_l_elbow.setCapability(TransformGroup.ALLOW_TRANSFORM_READ); Human_l_elbow.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE); tmpVector.set(0.0f, -1.054f, 0.0f); tmpTrans.set(tmpVector); Human_l_elbow.setTransform(tmpTrans); // place the sphere for the l_elbow tmpSphere = new Sphere(0.22f, appearance); Human_l_elbow.addChild(tmpSphere); // offset and place the cylinder for the l_elbow tmpTG = new TransformGroup(); // offset the shape tmpVector.set(0.0f,-0.5f, 0.0f); tmpTrans.set(tmpVector); tmpTG.setTransform(tmpTrans); tmpCyl = new Cylinder(0.2f, 1.0f, appearance); tmpTG.addChild(tmpCyl); // add the shape to the l_elbow Human_l_elbow.addChild(tmpTG); // add the shoulder to the body group Human_l_shoulder.addChild(Human_l_elbow); // create the skullbase TransformGroup Human_skullbase = new TransformGroup(); tmpVector.set( 0.0f, 3.632f, 0.0f); tmpTrans.set(tmpVector); Human_skullbase.setTransform(tmpTrans); // offset and place the sphere for the skull tmpSphere = new Sphere(0.5f, appearance); // add the shape to the l_shoulder Human_skullbase.addChild(tmpSphere); // add the shoulder to the body group Human_body.addChild(Human_skullbase); } public void actionPerformed(ActionEvent e) { String action = e.getActionCommand(); Object source = e.getSource(); // nop } public void setRShoulderRot( int rotation ) { rShoulderRot = rotation; rShoulderAA.angle = (float) Math.toRadians( rShoulderRot ); Human_r_shoulder.getTransform(tmpTrans); tmpTrans.setRotation(rShoulderAA); Human_r_shoulder.setTransform(tmpTrans); } public void setRElbowRot(int rotation) { float angle = (float) Math.toRadians( rotation ); rElbowRot = rotation; rElbowAA.angle = (float) Math.toRadians( rElbowRot ); Human_r_elbow.getTransform(tmpTrans); tmpTrans.setRotation(rElbowAA); Human_r_elbow.setTransform(tmpTrans); } public void setLShoulderRot(int rotation) { lShoulderRot = rotation; lShoulderAA.angle = (float) Math.toRadians(lShoulderRot); Human_l_shoulder.getTransform(tmpTrans); tmpTrans.setRotation(lShoulderAA); Human_l_shoulder.setTransform(tmpTrans); } public void setLElbowRot(int rotation) { float angle = (float) Math.toRadians(rotation); lElbowRot = rotation; lElbowAA.angle = (float) Math.toRadians(lElbowRot); Human_l_elbow.getTransform(tmpTrans); tmpTrans.setRotation(lElbowAA); Human_l_elbow.setTransform(tmpTrans); } public void stateChanged( ChangeEvent e ) { String indent = " "; JSlider source = (JSlider) e.getSource(); int value = source.getValue(); if ( source == rShoulderSlider ) { setRShoulderRot(value); rShoulderSliderLabel.setText( indent + Integer.toString(value) ); } else if ( source == rElbowSlider ) { setRElbowRot(value); rElbowSliderLabel.setText( indent + Integer.toString( value)); } else if (source == lShoulderSlider ) { setLShoulderRot(value); lShoulderSliderLabel.setText( indent + Integer.toString( value )); } else if ( source == lElbowSlider ) { setLElbowRot(value); lElbowSliderLabel.setText( indent + Integer.toString( value )); } } BranchGroup createSceneGraph() { // Create the root of the branch graph BranchGroup objRoot = new BranchGroup(); // Create a TransformGroup to scale the scene down by 3.5x // TODO: move view platform instead of scene using orbit behavior TransformGroup objScale = new TransformGroup(); Transform3D scaleTrans = new Transform3D(); float scaleFactor = 1 / 2.0f; // was 1 / 3.5f scaleTrans.set( scaleFactor ); // scale down objScale.setTransform( scaleTrans ); objRoot.addChild( objScale ); // Create a TransformGroup and initialize it to the // identity. Enable the TRANSFORM_WRITE capability so that // the mouse behaviors code can modify it at runtime. Add it to the // root of the subgraph. TransformGroup objTrans = new TransformGroup(); objTrans.setCapability( TransformGroup.ALLOW_TRANSFORM_WRITE ); objTrans.setCapability( TransformGroup.ALLOW_TRANSFORM_READ ); objScale.addChild( objTrans ); // Add the primitives to the scene createHuman( ); // the human objTrans.addChild(Human_body); BoundingSphere bounds = new BoundingSphere(new Point3d(), 100.0); Background bg = new Background(new Color3f(1.0f, 1.0f, 1.0f)); bg.setApplicationBounds(bounds); objTrans.addChild(bg); // set up the mouse rotation behavior MouseRotate mr = new MouseRotate(); mr.setTransformGroup(objTrans); mr.setSchedulingBounds(bounds); mr.setFactor(0.007); objTrans.addChild(mr); // Set up the ambient light Color3f ambientColor = new Color3f(0.1f, 0.1f, 0.1f); AmbientLight ambientLightNode = new AmbientLight(ambientColor); ambientLightNode.setInfluencingBounds(bounds); objRoot.addChild(ambientLightNode); // Set up the directional lights Color3f light1Color = new Color3f(1.0f, 1.0f, 1.0f); Vector3f light1Direction = new Vector3f(0.0f, -0.2f, -1.0f); DirectionalLight light1 = new DirectionalLight(light1Color, light1Direction); light1.setInfluencingBounds(bounds); objRoot.addChild(light1); return objRoot; } public Human( ) // constructor { } public void init() { setLayout( new GridLayout( 1, 2 ) ); // GraphicsConfiguration config = SimpleUniverse.getPreferredConfiguration( ); GraphicsConfiguration config = GraphicsEnvironment.getLocalGraphicsEnvironment( ).getDefaultScreenDevice( ).getDefaultConfiguration( ); canvas = new Canvas3D( config ); add( canvas ); u = new SimpleUniverse( canvas ); // Create a simple scene and attach it to the virtual universe BranchGroup scene = createSceneGraph(); // move the ViewPlatform back a bit so the objects in the scene can be viewed. u.getViewingPlatform().setNominalViewingTransform(); u.addBranchGraph(scene); view = u.getViewer().getView(); add( guiPanel() ); } // create a panel with a tabbed pane holding each of the edit panels JPanel guiPanel() { JPanel panel = new JPanel( ); panel.setLayout( new GridLayout( 0, 1 ) ); panel.resize( 120, 200 ); // added by paul String jointLabels [ ] = { " Right Shoulder", " Right Elbow", " Left Sholder", " Left Elbow" }; panel.add( new JLabel( " " ) ); panel.add( new JLabel( "Joint Rotations" ) ); panel.add( new JLabel( " " ) ); panel.add( new JLabel( jointLabels[0] ) ); rShoulderSlider = new JSlider( JSlider.HORIZONTAL, 0, 180, rShoulderRot ); rShoulderSlider.addChangeListener(this); rShoulderSliderLabel = new JLabel( Integer.toString(rShoulderRot)); panel.add( rShoulderSlider ); panel.add( rShoulderSliderLabel ); // Human_r_elbow rotation panel.add(new JLabel( jointLabels[1] ) ); rElbowSlider = new JSlider( JSlider.HORIZONTAL, 0, 180, rElbowRot); rElbowSlider.addChangeListener(this); rElbowSliderLabel = new JLabel( Integer.toString( rElbowRot)); panel.add( rElbowSlider ); panel.add( rElbowSliderLabel ); // Human_l_shoulder rotation panel.add( new JLabel( jointLabels[2] ) ); lShoulderSlider = new JSlider( JSlider.HORIZONTAL, 0, 180, lShoulderRot); lShoulderSlider.addChangeListener(this); panel.add( lShoulderSlider ); panel.add( lShoulderSliderLabel = new JLabel( Integer.toString( lShoulderRot ) ) ); // Human_l_elbow rotation panel.add( new JLabel( jointLabels[3] ) ); lElbowSlider = new JSlider( JSlider.HORIZONTAL, 0, 180, lElbowRot ); lElbowSlider.addChangeListener(this); lElbowSliderLabel = new JLabel( Integer.toString( lElbowRot)); panel.add(lElbowSlider); panel.add( lElbowSliderLabel ); // had error was rElbowSliderLabel ! return panel; } public void destroy( ) { // u.removeAllLocales(); // gave error } public static void main( String [ ] args ) { MainFrame window = new MainFrame( new Human( ), 260, 200 ); String windowFrameTitleString = "Java J.S. Demo: Pseudo H-Anim"; window.setTitle( windowFrameTitleString ); // was: 950, 600 ); } } /* %Z%%M% %I% %E% %U% *************************************************************** "Copyright (c) 2001 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: -Redistributions 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 AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THE 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 SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. You acknowledge that Software is not designed,licensed or intended for use in the design, construction, operation or maintenance of any nuclear facility." **************************************************************************** */ /* * Modifications by and Copyright (c) 2002 by Paul Flavin and * as with the original copyright: you may copy, modify & use * but all copies and derivatives must contain this statement. */