package Vrml2Sourcebook.Chapter31Prototypes;
import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Geometry3D.*;
import org.web3d.x3d.jsail.Grouping.*;
import org.web3d.x3d.jsail.Interpolation.*;
import org.web3d.x3d.jsail.Navigation.*;
import org.web3d.x3d.jsail.PointingDeviceSensor.*;
import org.web3d.x3d.jsail.Shape.*;
import org.web3d.x3d.jsail.Time.*;
// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
* The SpinGroup prototype is used to automatically spin a group of three long rectangular boxes. Click on blue crossbar to activate second SpinGroup.
Related links: Catalog page Figure31_9SpinGroupPrototype, source Figure31_9SpinGroupPrototype.java, X3D Resources, X3D Scene Authoring Hints, and X3D Tooltips.
This program uses the
X3D Java Scene Access Interface Library (X3DJSAIL).
It has been produced using the
X3dToJava.xslt
stylesheet
(version control)
which is used to create Java source code from an original .x3d model.
* @author Figure 31.9, The VRML 2.0 Sourcebook, Copyright [1997] By Andrea L. Ames, David R. Nadeau, and John L. Moreland
*/
public class Figure31_9SpinGroupPrototype
{
/** Default constructor to create this object. */
public Figure31_9SpinGroupPrototype ()
{
initialize();
}
/** Create and initialize the X3D model for this object. */
public final void initialize()
{
try { // catch-all
x3dModel = new X3D().setProfile(X3D.PROFILE_IMMERSIVE).setVersion(X3D.VERSION_3_0)
.setHead(new head()
.addMeta(new meta().setName(meta.NAME_TITLE ).setContent("Figure31_9SpinGroupPrototype.x3d"))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("Figure 31.9, The VRML 2.0 Sourcebook, Copyright [1997] By Andrea L. Ames, David R. Nadeau, and John L. Moreland"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("http://www.wiley.com/legacy/compbooks/vrml2sbk/ch31/31fig09.htm"))
.addMeta(new meta().setName(meta.NAME_TRANSLATOR ).setContent("Don Brutzman"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("24 October 2000"))
.addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("20 October 2019"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("The SpinGroup prototype is used to automatically spin a group of three long rectangular boxes. Click on blue crossbar to activate second SpinGroup."))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter31Prototypes/Figure31_9SpinGroupPrototype.x3d"))
.addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit"))
.addMeta(new meta().setName(meta.NAME_LICENSE ).setContent("../../license.html")))
.setScene(new Scene()
.addChild(new WorldInfo().setTitle("Figure31_9SpinGroupPrototype.x3d"))
.addChild(new ProtoDeclare("SpinGroup").setName("SpinGroup")
.setProtoInterface(new ProtoInterface()
.addField(new field().setName("children").setType(field.TYPE_MFNODE).setAccessType(field.ACCESSTYPE_INPUTOUTPUT)
.addComments(" NULL node initialization "))
.addField(new field().setName("cycleInterval").setType(field.TYPE_SFTIME).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setValue(1))
.addField(new field().setName("loop").setType(field.TYPE_SFBOOL).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setValue(false))
.addField(new field().setName("startTime").setType(field.TYPE_SFTIME).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setValue(0))
.addField(new field().setName("stopTime").setType(field.TYPE_SFTIME).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setValue(0)))
.setProtoBody(new ProtoBody()
.addChild(new Transform("SpinGroupTransform")
.setIS(new IS()
.addConnect(new connect().setNodeField("children").setProtoField("children"))))
.addComments(" following nodes will not be rendered, only the first node of a ProtoBody is drawn ")
.addChild(new TimeSensor("SpinGroupClock")
.setIS(new IS()
.addConnect(new connect().setNodeField("cycleInterval").setProtoField("cycleInterval"))
.addConnect(new connect().setNodeField("loop").setProtoField("loop"))
.addConnect(new connect().setNodeField("startTime").setProtoField("startTime"))
.addConnect(new connect().setNodeField("stopTime").setProtoField("stopTime"))))
.addChild(new OrientationInterpolator("Spinner").setKey(new double[] {0.0,0.5,1.0}).setKeyValue(new MFRotation(new double[] {0.0,1.0,0.0,0.0,0.0,1.0,0.0,3.14,0.0,1.0,0.0,6.28})))
.addChild(new ROUTE().setFromNode("SpinGroupClock").setFromField("fraction_changed").setToNode("Spinner").setToField("set_fraction"))
.addChild(new ROUTE().setFromNode("Spinner").setFromField("value_changed").setToNode("SpinGroupTransform").setToField("set_rotation"))))
.addComments(" Now the scene proper begins. Nothing renders in a ProtoDeclare (or ExternProtoDeclare). ")
.addChild(new Viewpoint().setDescription("Click on blue crossbar to activate second SpinGroup").setOrientation(1.0,0.0,0.0,-0.52).setPosition(0.0,18.0,30.0))
.addComments(" Create an instance, meaning actual nodes that render ")
.addChild(new ProtoInstance("SpinGroup").setContainerField("children")
.addFieldValue(new fieldValue().setName("cycleInterval").setValue(8))
.addFieldValue(new fieldValue().setName("loop").setValue(true))
.addFieldValue(new fieldValue().setName("children")
.addChild(new Shape()
.setGeometry(new Box().setSize(25.0,2.0,2.0))
.setAppearance(new Appearance("Green")
.setMaterial(new Material().setDiffuseColor(0.0,1.0,0.3))))
.addChild(new Shape()
.setGeometry(new Box().setSize(2.0,25.0,2.0))
.setAppearance(new Appearance().setUSE("Green")))
.addChild(new ProtoInstance("SpinGroup", "SecondSpinGroup").setContainerField("children")
.addFieldValue(new fieldValue().setName("cycleInterval").setValue(4))
.addFieldValue(new fieldValue().setName("loop").setValue(true))
.addComments(" stopTime > startTime ensures that initial state is stopped ")
.addFieldValue(new fieldValue().setName("stopTime").setValue(1))
.addFieldValue(new fieldValue().setName("children")
.addChild(new TouchSensor("ActivateSecondSpinGroup").setDescription("Activate second SpinGroup by clicking blue bar"))
.addChild(new Shape()
.setGeometry(new Box().setSize(2.0,2.05,25.0))
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(0.0,0.3,1.0))))))))
.addChild(new ROUTE().setFromNode("ActivateSecondSpinGroup").setFromField("touchTime").setToNode("SecondSpinGroup").setToField("startTime")));
}
catch (Exception ex)
{
System.err.println ("*** Further hints on X3DJSAIL errors and exceptions at");
System.err.println ("*** https://www.web3d.org/specifications/java/X3DJSAIL.html");
throw (ex);
}
}
// end of initialize() method
/** The initialized model object, created within initialize() method. */
private X3D x3dModel;
/**
* Provide a
* shallow copy
* of the X3D model.
* @see X3D
* @return Figure31_9SpinGroupPrototype model
*/
public X3D getX3dModel()
{
return x3dModel;
}
/**
* Default main() method provided for test purposes, uses CommandLine to set global ConfigurationProperties for this object.
* @param args array of input parameters, provided as arguments
* @see X3D.handleArguments(args)
* @see X3D.validationReport()
* @see CommandLine
* @see CommandLine.USAGE
* @see ConfigurationProperties
*/
public static void main(String args[])
{
System.out.println("Build this X3D model, showing validation diagnostics...");
X3D thisExampleX3dModel = new Figure31_9SpinGroupPrototype().getX3dModel();
// System.out.println("X3D model construction complete.");
// next handle command line arguments
boolean hasArguments = (args != null) && (args.length > 0);
boolean validate = true; // default
boolean argumentsLoadNewModel = false;
String fileName = new String();
if (args != null)
{
for (String arg : args)
{
if (arg.toLowerCase().startsWith("-v") || arg.toLowerCase().contains("validate"))
{
validate = true; // making sure
}
if (arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_X3D) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_CLASSICVRML) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_X3DB) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_VRML97) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_EXI) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_GZIP) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_ZIP) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_HTML) ||
arg.toLowerCase().endsWith(X3D.FILE_EXTENSION_XHTML))
{
argumentsLoadNewModel = true;
fileName = arg;
}
}
}
if (argumentsLoadNewModel)
System.out.println("WARNING: \"Vrml2Sourcebook.Chapter31Prototypes.Figure31_9SpinGroupPrototype\" model invocation is attempting to load file \"" + fileName + "\" instead of simply validating itself... file loading ignored.");
else if (hasArguments) // if no arguments provided, this method produces usage warning
thisExampleX3dModel.handleArguments(args);
if (validate)
{
// System.out.println("--- TODO fix duplicated outputs ---"); // omit when duplicated outputs problem is solved/refactored
String validationResults = thisExampleX3dModel.validationReport();
// System.out.println("-----------------------------------"); // omit when duplicated outputs problem is solved/refactored
System.out.print("Vrml2Sourcebook.Chapter31Prototypes.Figure31_9SpinGroupPrototype self-validation test confirmation: ");
if (!validationResults.equals("success"))
System.out.println();
System.out.println(validationResults.trim());
// experimental: test X3DJSAIL output files
// Chapter31Prototypes/Figure31_9SpinGroupPrototype_JavaExport.* file validation is checked when building X3D Example Archives
String filenameX3D = "Chapter31Prototypes/Figure31_9SpinGroupPrototype_JavaExport.x3d";
String filenameX3DV = "Chapter31Prototypes/Figure31_9SpinGroupPrototype_JavaExport.x3dv";
String filenameJSON = "Chapter31Prototypes/Figure31_9SpinGroupPrototype_JavaExport.json";
thisExampleX3dModel.toFileX3D (filenameX3D);
thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO thisExampleX3dModel.toFileJSON (filenameJSON);
}
}
}