package Basic.Vrml97Specification;
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.Scripting.*;
import org.web3d.x3d.jsail.Shape.*;
import org.web3d.x3d.jsail.Time.*;
// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
* <p> VRML 97 specification example: animation of shuttle and pendulum prototype nodes. </p>
<p> Related links: Catalog page <a href="../../../Vrml97Specification/Example14Index.html" target="_blank">Example14</a>, source <a href="../../../Vrml97Specification/Example14.java">Example14.java</a>, <a href="https://www.web3d.org/x3d/content/examples/X3dResources.html" target="_blank">X3D Resources</a>, <a href="https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html" target="_blank">X3D Scene Authoring Hints</a>, and <a href="https://www.web3d.org/x3d/content/X3dTooltips.html" target="_blank">X3D Tooltips</a>. </p>
<table style="color:black; border:0px solid; border-spacing:10px 0px;">
<caption>Scene Meta Information</caption>
<tr style="background-color:silver; border-color:silver;">
<td style="text-align:center; padding:10px 0px;"><i>meta tags</i></td>
<td style="text-align:left; padding:10px 0px;"> Document Metadata </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> title </i> </td>
<td> <a href="../../../Vrml97Specification/Example14.x3d">Example14.x3d</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> creator </i> </td>
<td> Don Brutzman </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> created </i> </td>
<td> 22 November 2000 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> modified </i> </td>
<td> 26 November 2015 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> creator </i> </td>
<td> X3D working group </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> description </i> </td>
<td> VRML 97 specification example: animation of shuttle and pendulum prototype nodes. </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> originals/exampleD_14.wrl </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> specificationSection </i> </td>
<td> VRML 97, ISO/IEC 14772-1, Part 1: Functional specification and UTF-8 encoding, D.14 Shuttles and pendulums </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> specificationUrl </i> </td>
<td> <a href="http://www.web3d.org/documents/specifications/14772/V2.0/part1/examples.html#D.14" target="_blank">http://www.web3d.org/documents/specifications/14772/V2.0/part1/examples.html#D.14</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> identifier </i> </td>
<td> <a href="http://www.web3d.org/x3d/content/examples/Basic/Vrml97Specification/Example14.x3d" target="_blank">http://www.web3d.org/x3d/content/examples/Basic/Vrml97Specification/Example14.x3d</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> generator </i> </td>
<td> X3D-Edit 3.3, <a href="https://savage.nps.edu/X3D-Edit" target="_blank">https://savage.nps.edu/X3D-Edit</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> license </i> </td>
<td> <a href="../../../Vrml97Specification/../license.html">../license.html</a> </td>
</tr>
<tr style="background-color:silver; border-color:silver;">
<td style="text-align:center;" colspan="2"> </td>
</tr>
</table>
<p>
This program uses the
<a href="https://www.web3d.org/specifications/java/X3DJSAIL.html" target="_blank">X3D Java Scene Access Interface Library (X3DJSAIL)</a>.
It has been produced using the
<a href="https://www.web3d.org/x3d/stylesheets/X3dToJava.xslt" target="_blank">X3dToJava.xslt</a>
stylesheet
(<a href="https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/stylesheets/X3dToJava.xslt" target="_blank">version control</a>)
which is used to create Java source code from an original <code>.x3d</code> model.
</p>
* @author Don Brutzman
* @author X3D working group
*/
public class Example14
{
/** Default constructor to create this object. */
public Example14 ()
{
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("Example14.x3d"))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("Don Brutzman"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("22 November 2000"))
.addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("26 November 2015"))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("X3D working group"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("VRML 97 specification example: animation of shuttle and pendulum prototype nodes."))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("originals/exampleD_14.wrl"))
.addMeta(new meta().setName(meta.NAME_SPECIFICATIONSECTION).setContent("VRML 97, ISO/IEC 14772-1, Part 1: Functional specification and UTF-8 encoding, D.14 Shuttles and pendulums"))
.addMeta(new meta().setName(meta.NAME_SPECIFICATIONURL).setContent("http://www.web3d.org/documents/specifications/14772/V2.0/part1/examples.html#D.14"))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("http://www.web3d.org/x3d/content/examples/Basic/Vrml97Specification/Example14.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 ProtoDeclare("Shuttle").setName("Shuttle")
.setProtoInterface(new ProtoInterface()
.addField(new field().setName("rate").setType(field.TYPE_SFTIME).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setValue(1))
.addField(new field().setName("distance").setType(field.TYPE_SFFLOAT).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setValue(1))
.addField(new field().setName("children").setType(field.TYPE_MFNODE).setAccessType(field.ACCESSTYPE_INITIALIZEONLY))
.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))
.addField(new field().setName("loop").setType(field.TYPE_SFBOOL).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setValue(true)))
.setProtoBody(new ProtoBody()
.addChild(new Transform("F")
.setIS(new IS()
.addConnect(new connect().setNodeField("children").setProtoField("children"))))
.addChild(new TimeSensor("T")
.setIS(new IS()
.addConnect(new connect().setNodeField("cycleInterval").setProtoField("rate"))
.addConnect(new connect().setNodeField("startTime").setProtoField("startTime"))
.addConnect(new connect().setNodeField("stopTime").setProtoField("stopTime"))
.addConnect(new connect().setNodeField("loop").setProtoField("loop"))))
.addChild(new Script("S").setSourceCode("""
ecmascript:
function initialize () { // constructor:setup interpolator
pos1 = new SFVec3f(-distance, 0, 0);
pos2 = new SFVec3f(distance, 0, 0);
position = new MFVec3f(pos1, pos2, pos1);
}
""")
.addField(new field().setName("distance").setType(field.TYPE_SFFLOAT).setAccessType(field.ACCESSTYPE_INITIALIZEONLY))
.addField(new field().setName("position").setType(field.TYPE_MFVEC3F).setAccessType(field.ACCESSTYPE_OUTPUTONLY))
.setIS(new IS()
.addConnect(new connect().setNodeField("distance").setProtoField("distance"))))
.addChild(new PositionInterpolator("I").setKey(new double[] {0.0,0.5,1.0}).setKeyValue(new MFVec3f(new double[] {-1.0,0.0,0.0,1.0,0.0,0.0,-1.0,0.0,0.0})))
.addChild(new ROUTE().setFromNode("T").setFromField("fraction_changed").setToNode("I").setToField("set_fraction"))
.addChild(new ROUTE().setFromNode("I").setFromField("value_changed").setToNode("F").setToField("set_translation"))
.addChild(new ROUTE().setFromNode("S").setFromField("position").setToNode("I").setToField("set_keyValue"))))
.addChild(new ProtoDeclare("Pendulum").setName("Pendulum")
.setProtoInterface(new ProtoInterface()
.addField(new field().setName("rate").setType(field.TYPE_SFTIME).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setValue(1))
.addField(new field().setName("maxAngle").setType(field.TYPE_SFFLOAT).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setValue(3.14159))
.addField(new field().setName("children").setType(field.TYPE_MFNODE).setAccessType(field.ACCESSTYPE_INITIALIZEONLY))
.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))
.addField(new field().setName("loop").setType(field.TYPE_SFBOOL).setAccessType(field.ACCESSTYPE_INITIALIZEONLY).setValue(true)))
.setProtoBody(new ProtoBody()
.addChild(new Transform("FF")
.setIS(new IS()
.addConnect(new connect().setNodeField("children").setProtoField("children"))))
.addChild(new TimeSensor("TT")
.setIS(new IS()
.addConnect(new connect().setNodeField("cycleInterval").setProtoField("rate"))
.addConnect(new connect().setNodeField("startTime").setProtoField("startTime"))
.addConnect(new connect().setNodeField("stopTime").setProtoField("stopTime"))
.addConnect(new connect().setNodeField("loop").setProtoField("loop"))))
.addChild(new Script("SS").setSourceCode("""
ecmascript:
function initialize() { // constructor: setup interpolator
rot1 = new SFRotation(0, 0, 1, 0);
rot2 = new SFRotation(0, 0, 1, maxAngle/2);
rot3 = new SFRotation(0, 0, 1, maxAngle);
rotation = new MFRotation(rot1, rot2, rot3, rot2, rot1);
}
""")
.addField(new field().setName("maxAngle").setType(field.TYPE_SFFLOAT).setAccessType(field.ACCESSTYPE_INITIALIZEONLY))
.addField(new field().setName("rotation").setType(field.TYPE_MFROTATION).setAccessType(field.ACCESSTYPE_OUTPUTONLY))
.setIS(new IS()
.addConnect(new connect().setNodeField("maxAngle").setProtoField("maxAngle"))))
.addChild(new OrientationInterpolator("II").setKey(new double[] {0.0,0.25,0.5,0.75,1.0}).setKeyValue(new MFRotation(new double[] {0.0,0.0,1.0,0.0,0.0,0.0,1.0,1.57,0.0,0.0,1.0,3.14,0.0,0.0,1.0,1.57,0.0,0.0,1.0,0.0})))
.addChild(new ROUTE().setFromNode("TT").setFromField("fraction_changed").setToNode("II").setToField("set_fraction"))
.addChild(new ROUTE().setFromNode("II").setFromField("value_changed").setToNode("FF").setToField("set_rotation"))
.addChild(new ROUTE().setFromNode("SS").setFromField("rotation").setToNode("II").setToField("set_keyValue"))))
.addChild(new Transform().setTranslation(-3.0,0.0,0.0)
.addChild(new ProtoInstance("Pendulum").setContainerField("children")
.addFieldValue(new fieldValue().setName("rate").setValue(3))
.addFieldValue(new fieldValue().setName("maxAngle").setValue(6.28))
.addFieldValue(new fieldValue().setName("children")
.addChild(new Shape()
.setGeometry(new Cylinder().setHeight(5))
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(0.8,0.1,0.0)))))))
.addChild(new Transform()
.addChild(new ProtoInstance("Shuttle").setContainerField("children")
.addFieldValue(new fieldValue().setName("rate").setValue(2))
.addFieldValue(new fieldValue().setName("children")
.addChild(new Shape()
.setGeometry(new Sphere())
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(0.1,0.8,0.0))))))));
}
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
* <a href="https://dzone.com/articles/java-copy-shallow-vs-deep-in-which-you-will-swim" target="_blank">shallow copy</a>
* of the X3D model.
* @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html">X3D</a>
* @return Example14 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 <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html#handleArguments-java.lang.String:A-">X3D.handleArguments(args)</a>
* @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html#validationReport--">X3D.validationReport()</a>
* @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/CommandLine.html">CommandLine</a>
* @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/CommandLine.html#USAGE">CommandLine.USAGE</a>
* @see <a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/ConfigurationProperties.html">ConfigurationProperties</a>
*/
public static void main(String args[])
{
System.out.println("Build this X3D model, showing validation diagnostics...");
X3D thisExampleX3dModel = new Example14().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: \"Basic.Vrml97Specification.Example14\" 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("Basic.Vrml97Specification.Example14 self-validation test confirmation: ");
if (!validationResults.equals("success"))
System.out.println();
System.out.println(validationResults.trim());
// experimental: test X3DJSAIL output files
// Vrml97Specification/Example14_JavaExport.* file validation is checked when building X3D Example Archives
String filenameX3D = "Vrml97Specification/Example14_JavaExport.x3d";
String filenameX3DV = "Vrml97Specification/Example14_JavaExport.x3dv";
String filenameJSON = "Vrml97Specification/Example14_JavaExport.json";
thisExampleX3dModel.toFileX3D (filenameX3D);
thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO thisExampleX3dModel.toFileJSON (filenameJSON);
}
}
}