package X3dForWebAuthors.Chapter06GeometryPointsLinesPolygons;
import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.EnvironmentalEffects.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Grouping.*;
import org.web3d.x3d.jsail.Interpolation.*;
import org.web3d.x3d.jsail.Navigation.*;
import org.web3d.x3d.jsail.Networking.*;
import org.web3d.x3d.jsail.Rendering.*;
import org.web3d.x3d.jsail.Scripting.*;
import org.web3d.x3d.jsail.Shape.*;
import org.web3d.x3d.jsail.Time.*;
// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
* The way points and path of the animated shark Lucy traversing the tank, using LineSet node.
Related links: Catalog page LineSetExample, source LineSetExample.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 Tim McLean
*/
public class LineSetExample
{
/** Default constructor to create this object. */
public LineSetExample ()
{
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_3)
.setHead(new head()
.addMeta(new meta().setName(meta.NAME_TITLE ).setContent("LineSetExample.x3d"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("The way points and path of the animated shark Lucy traversing the tank, using LineSet node."))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("Tim McLean"))
.addMeta(new meta().setName(meta.NAME_TRANSLATOR ).setContent("Don Brutzman"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("1 June 1998"))
.addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("27 July 2024"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("IndexedLineSetExample.x3d"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("http://faculty.nps.edu/brutzman/kelp"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/SharkLucyLocale.x3d"))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter06GeometryPointsLinesPolygons/LineSetExample.x3d"))
.addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit"))
.addMeta(new meta().setName(meta.NAME_LICENSE ).setContent("../license.html")))
.setScene(new Scene()
.addChild(new WorldInfo().setTitle("LineSetExample.x3d"))
.addChild(new Background().setSkyColor(new MFColor(new double[] {1.0,1.0,1.0})))
.addChild(new Viewpoint().setDescription("Book View").setOrientation(0.939,0.335,0.075,-0.57).setPosition(-0.89,1.91,9.26))
.addChild(new Transform()
.addChild(new Shape()
.setAppearance(new Appearance()
.setMaterial(new Material().setEmissiveColor(0.0,0.0,1.0)))
.addComments(" If there is more than one polyline, then include more than one value in vertexCount array. ")
.setGeometry(new LineSet().setVertexCount(new int[] {19})
.addComments(" Note that vertextCount says to use 19 points for this polyline. Thus only one line segment is produced. ")
.addComments(" the values for the first and last points are the same (coincident) in order to close the loop. ")
.addComments(" Compare to indexing scheme in IndexedLineSet.x3d example, which creates the exact same path. ")
.setCoord(new Coordinate("TurnPoints").setPoint(new MFVec3f(new double[] {0.0,-7.0,-1.0,-1.75,-7.0,-0.5,-4.0,-7.0,0.5,-5.0,-6.5,1.5,-5.5,-6.25,0.75,-5.25,-5.5,-2.25,-4.25,-5.0,-3.25,-2.75,-4.5,-3.75,-1.5,-4.5,-4.0,-0.5,-4.25,-4.5,1.5,-3.75,-4.75,3.0,-3.75,-4.5,5.75,-4.5,-4.5,8.75,-4.5,-4.0,9.25,-4.5,-2.25,7.5,-5.5,0.0,4.0,-6.5,-0.25,2.25,-7.0,-0.25,0.0,-7.0,-1.0})))))
.addChild(new Shape()
.setAppearance(new Appearance()
.setMaterial(new Material().setEmissiveColor(1.0,0.0,0.0)))
.setGeometry(new PointSet()
.setCoord(new Coordinate().setUSE("TurnPoints")))))
.addChild(new Transform("_0").setTranslation(0.0,-8.0,-1.0)
.addChild(new Inline().setUrl(new String[] {"../KelpForestExhibit/SharkLucy.x3d","https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/SharkLucy.x3d","../KelpForestExhibit/SharkLucy.wrl","https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/SharkLucy.wrl"}))
.addChild(new Group()
.addChild(new TimeSensor("SHARK1_CLOCK").setCycleInterval(220.0).setLoop(true))
.addChild(new PositionInterpolator("SHARK1_POSITION").setKey(new double[] {0.0,0.048,0.112,0.155,0.184,0.263,0.3,0.342,0.375,0.404,0.457,0.497,0.57,0.65,0.702,0.796,0.888,0.938,1.0}).setKeyValue(new MFVec3f(new double[] {0.0,-7.0,-1.0,-1.75,-7.0,-0.5,-4.0,-7.0,0.5,-5.0,-6.5,1.5,-5.5,-6.25,0.75,-5.25,-5.5,-2.25,-4.25,-5.0,-3.25,-2.75,-4.5,-3.75,-1.5,-4.5,-4.0,-0.5,-4.25,-4.5,1.5,-3.75,-4.75,3.0,-3.75,-4.5,5.75,-4.5,-4.5,8.75,-4.5,-4.0,9.25,-4.5,-2.25,7.5,-5.5,0.0,4.0,-6.5,-0.25,2.25,-7.0,-0.25,0.0,-7.0,-1.0})))
.addChild(new OrientationInterpolator("SHARK1_ORIENTATION").setKey(new double[] {0.0,0.048,0.112,0.155,0.184,0.263,0.3,0.342,0.375,0.404,0.457,0.497,0.57,0.65,0.702,0.796,0.888,0.938,1.0}).setKeyValue(new MFRotation(new double[] {0.0,1.0,0.0,3.4208,0.0,1.0,0.0,3.5605,0.1504,0.986,0.0717,4.0208,0.1095,0.9918,-0.0658,2.0667,-0.1207,0.9836,0.134,1.4825,-0.1565,0.9125,0.3779,0.8522,-0.1099,0.7118,0.6937,0.4379,0.0,1.0,0.0,0.192,-0.0956,0.8656,0.4916,0.4418,-0.0606,0.4959,0.8663,0.2802,0.0,1.0,0.0,6.161,0.0,0.0,-1.0,0.2618,0.0,1.0,0.0,6.0388,0.0,1.0,0.0,5.236,-0.1388,0.9878,-0.0707,4.0742,-0.1392,0.9903,0.0,3.1416,-0.1305,0.9911,0.0265,3.0,0.0,1.0,0.0,2.827,0.0,1.0,0.0,3.4208})))))
.addChild(new TimeSensor("_4").setLoop(true))
.addChild(new Script("sharkSwimmingInTankTrigger_5").setSourceCode("""
ecmascript:
function triggerIn (value, time)
{
startTime = value;
firstTime = false;
}
""")
.addField(new field().setName("triggerIn").setType(field.TYPE_SFTIME).setAccessType(field.ACCESSTYPE_INPUTONLY))
.addField(new field().setName("startTime").setType(field.TYPE_SFTIME).setAccessType(field.ACCESSTYPE_OUTPUTONLY))
.addField(new field().setName("firstTime").setType(field.TYPE_SFBOOL).setAccessType(field.ACCESSTYPE_OUTPUTONLY)))
.addChild(new ROUTE().setFromNode("sharkSwimmingInTankTrigger_5").setFromField("startTime").setToNode("SHARK1_CLOCK").setToField("set_startTime"))
.addChild(new ROUTE().setFromNode("SHARK1_CLOCK").setFromField("fraction_changed").setToNode("SHARK1_POSITION").setToField("set_fraction"))
.addChild(new ROUTE().setFromNode("SHARK1_CLOCK").setFromField("fraction_changed").setToNode("SHARK1_ORIENTATION").setToField("set_fraction"))
.addChild(new ROUTE().setFromNode("SHARK1_POSITION").setFromField("value_changed").setToNode("_0").setToField("set_translation"))
.addChild(new ROUTE().setFromNode("SHARK1_ORIENTATION").setFromField("value_changed").setToNode("_0").setToField("set_rotation"))
.addChild(new ROUTE().setFromNode("sharkSwimmingInTankTrigger_5").setFromField("firstTime").setToNode("_4").setToField("set_enabled"))
.addChild(new ROUTE().setFromNode("_4").setFromField("time").setToNode("sharkSwimmingInTankTrigger_5").setToField("triggerIn")));
}
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 LineSetExample 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 LineSetExample().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: \"X3dForWebAuthors.Chapter06GeometryPointsLinesPolygons.LineSetExample\" 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("X3dForWebAuthors.Chapter06GeometryPointsLinesPolygons.LineSetExample self-validation test confirmation: ");
if (!validationResults.equals("success"))
System.out.println();
System.out.println(validationResults.trim());
// experimental: test X3DJSAIL output files
// Chapter06GeometryPointsLinesPolygons/LineSetExample_JavaExport.* file validation is checked when building X3D Example Archives
String filenameX3D = "Chapter06GeometryPointsLinesPolygons/LineSetExample_JavaExport.x3d";
String filenameX3DV = "Chapter06GeometryPointsLinesPolygons/LineSetExample_JavaExport.x3dv";
String filenameJSON = "Chapter06GeometryPointsLinesPolygons/LineSetExample_JavaExport.json";
thisExampleX3dModel.toFileX3D (filenameX3D);
thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO thisExampleX3dModel.toFileJSON (filenameJSON);
}
}
}