package X3dForAdvancedModeling.GeometricShapes;
import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.EnvironmentalEffects.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Geometry3D.*;
import org.web3d.x3d.jsail.Grouping.*;
import org.web3d.x3d.jsail.Lighting.*;
import org.web3d.x3d.jsail.Navigation.*;
import org.web3d.x3d.jsail.Shape.*;
// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
* <p> Olympic Rings built for authoring course MV3204 using regulation colors, each approximately 5m radius. Debugging efforts showed difficulties with concave crossSection, important to set convex=false for proper rendering. </p>
<p> Related links: Catalog page <a href="../../../GeometricShapes/OlympicRingsIndex.html" target="_blank">OlympicRings</a>, source <a href="../../../GeometricShapes/OlympicRings.java">OlympicRings.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="../../../GeometricShapes/OlympicRings.x3d">OlympicRings.x3d</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> description </i> </td>
<td> Olympic Rings built for authoring course MV3204 using regulation colors, each approximately 5m radius. Debugging efforts showed difficulties with concave crossSection, important to set convex=false for proper rendering. </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> creator </i> </td>
<td> Tobias Brennenstuhl </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> created </i> </td>
<td> 10 December 2019 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> modified </i> </td>
<td> 14 July 2025 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> CircleCalculator.xlsx </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> <a href="https://en.wikipedia.org/wiki/Olympic_symbols" target="_blank">https://en.wikipedia.org/wiki/Olympic_symbols</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> drawing </i> </td>
<td> <a href="https://en.wikipedia.org/wiki/Olympic_symbols#/media/File:Olympic_rings_without_rims.svg" target="_blank">https://en.wikipedia.org/wiki/Olympic_symbols#/media/File:Olympic_rings_without_rims.svg</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> <a href="https://www.olympics.com/ioc/olympic-rings" target="_blank">https://www.olympics.com/ioc/olympic-rings</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> Image </i> </td>
<td> <a href="../../../GeometricShapes/OlympicRings.FreeWRL.png">OlympicRings.FreeWRL.png</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> Image </i> </td>
<td> <a href="../../../GeometricShapes/OlympicRings.H3dViewer.png">OlympicRings.H3dViewer.png</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> Image </i> </td>
<td> <a href="../../../GeometricShapes/OlympicRings.InstantReality.png">OlympicRings.InstantReality.png</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> Image </i> </td>
<td> <a href="../../../GeometricShapes/OlympicRings.Octaga.png">OlympicRings.Octaga.png</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> Image </i> </td>
<td> <a href="../../../GeometricShapes/OlympicRings.view3dScene.png">OlympicRings.view3dScene.png</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> Image </i> </td>
<td> <a href="../../../GeometricShapes/OlympicRings.XJ3dBrowser.png">OlympicRings.XJ3dBrowser.png</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> OlympicRingsBlender.blend </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> OlympicRingsBlender.png </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> OlympicRingsBlender.original.txt </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> <a href="../../../GeometricShapes/OlympicRingsBlender.x3d">OlympicRingsBlender.x3d</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> ExtrusionCrossSectionSelfIntersectingView3dsceneVisualization.mp4 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> <a href="https://twitter.com/Web3DConsortium/status/1245370306417418240" target="_blank">https://twitter.com/Web3DConsortium/status/1245370306417418240</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> subject </i> </td>
<td> Olympic Rings </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> reference </i> </td>
<td> <a href="https://gitlab.nps.edu/Savage/mv3204x3dforwebauthors/blob/master/assignments/DirectedStudy/Tobias/Scenes/OlympicRings.x3d" target="_blank">https://gitlab.nps.edu/Savage/mv3204x3dforwebauthors/blob/master/assignments/DirectedStudy/Tobias/Scenes/OlympicRings.x3d</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> identifier </i> </td>
<td> <a href="https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/OlympicRings.x3d" target="_blank">https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/OlympicRings.x3d</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> license </i> </td>
<td> <a href="../../../GeometricShapes/../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 Tobias Brennenstuhl
*/
public class OlympicRings
{
/** Default constructor to create this object. */
public OlympicRings ()
{
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("OlympicRings.x3d"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("Olympic Rings built for authoring course MV3204 using regulation colors, each approximately 5m radius. Debugging efforts showed difficulties with concave crossSection, important to set convex=false for proper rendering."))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("Tobias Brennenstuhl"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("10 December 2019"))
.addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("14 July 2025"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("CircleCalculator.xlsx"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://en.wikipedia.org/wiki/Olympic_symbols"))
.addMeta(new meta().setName(meta.NAME_DRAWING ).setContent("https://en.wikipedia.org/wiki/Olympic_symbols#/media/File:Olympic_rings_without_rims.svg"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://www.olympics.com/ioc/olympic-rings"))
.addMeta(new meta().setName(meta.NAME_IMAGE ).setContent("OlympicRings.FreeWRL.png"))
.addMeta(new meta().setName(meta.NAME_IMAGE ).setContent("OlympicRings.H3dViewer.png"))
.addMeta(new meta().setName(meta.NAME_IMAGE ).setContent("OlympicRings.InstantReality.png"))
.addMeta(new meta().setName(meta.NAME_IMAGE ).setContent("OlympicRings.Octaga.png"))
.addMeta(new meta().setName(meta.NAME_IMAGE ).setContent("OlympicRings.view3dScene.png"))
.addMeta(new meta().setName(meta.NAME_IMAGE ).setContent("OlympicRings.XJ3dBrowser.png"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("OlympicRingsBlender.blend"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("OlympicRingsBlender.png"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("OlympicRingsBlender.original.txt"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("OlympicRingsBlender.x3d"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("ExtrusionCrossSectionSelfIntersectingView3dsceneVisualization.mp4"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://twitter.com/Web3DConsortium/status/1245370306417418240"))
.addMeta(new meta().setName(meta.NAME_SUBJECT ).setContent("Olympic Rings"))
.addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://gitlab.nps.edu/Savage/mv3204x3dforwebauthors/blob/master/assignments/DirectedStudy/Tobias/Scenes/OlympicRings.x3d"))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/OlympicRings.x3d"))
.addMeta(new meta().setName(meta.NAME_LICENSE ).setContent("../license.html")))
.setScene(new Scene()
.addChild(new WorldInfo().setTitle("OlympicRings.x3d"))
.addChild(new NavigationInfo().setHeadlight(false))
.addChild(new PointLight("PointLight").setLocation(0.0,0.0,45.0))
.addChild(new Viewpoint("OlympicRingsFromInFront").setDescription("Regulation color Olympic Rings").setPosition(0.0,0.0,45.0))
.addChild(new Background().setSkyColor(new MFColor(new double[] {0.2,0.2,0.2})))
.addChild(new Transform("AllRings").setTranslation(0.0,2.0,0.0)
.addChild(new Transform().setRotation(1.0,0.0,0.0,1.6).setTranslation(-11.0,2.5,0.1)
.addChild(new Shape()
.setGeometry(new Extrusion("RingExtrusion").setConvex(false).setCrossSection(getRingExtrusion_6_33_crossSection()).setSolid(false)
.addComments(" spine is open, crossSection is closed "))
.setAppearance(new Appearance()
.setMaterial(new Material("StrongBlue").setDiffuseColor(0.003922,0.52549,0.768627)))))
.addChild(new Transform().setRotation(1.0,0.0,0.0,1.54).setTranslation(0.0,2.5,-0.1)
.addChild(new Shape()
.setGeometry(new Extrusion().setUSE("RingExtrusion"))
.setAppearance(new Appearance()
.setMaterial(new Material("SolidBlack").setDiffuseColor(0.0,0.0,0.0)))))
.addChild(new Transform().setRotation(1.0,0.0,0.0,1.50).setTranslation(11.0,2.5,-0.21)
.addChild(new Shape()
.setGeometry(new Extrusion().setUSE("RingExtrusion"))
.setAppearance(new Appearance()
.setMaterial(new Material("StrongRed").setDiffuseColor(0.933333333,0.188235294,0.298039216)))))
.addChild(new Transform().setRotation(1.0,0.0,0.0,1.57).setTranslation(-5.5,-3.0,0.0)
.addChild(new Shape()
.setGeometry(new Extrusion().setUSE("RingExtrusion"))
.setAppearance(new Appearance()
.setMaterial(new Material("MustardYellow").setDiffuseColor(0.984313725,0.701960784,0.184313725)))))
.addChild(new Transform().setRotation(1.0,0.0,0.0,1.52).setTranslation(5.5,-3.0,0.1)
.addChild(new Shape()
.setGeometry(new Extrusion().setUSE("RingExtrusion"))
.setAppearance(new Appearance()
.setMaterial(new Material("OlympicGreen").setDiffuseColor(0.082352941,0.549019608,0.223529412)))))));
}
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
/** Large attribute array: Extrusion DEF='RingExtrusion' crossSection field, scene-graph level=6, element #33, 150 total numbers made up of 75 2-tuple values.
* Reassemble split array as single method to improve readability and runnability.
* Provide large array values via separate methods, hoping to avoid 'code too large' Java compilation errors.
* Individual Java methods (including aggregated initializations) are limited to 64KB.
* @see https://stackoverflow.com/questions/2407912/code-too-large-compilation-error-in-java
* @see https://stackoverflow.com/questions/11437905/java-too-many-constants-jvm-error
*/
private MFVec2f getRingExtrusion_6_33_crossSection()
{
MFVec2f RingExtrusion_6_33_crossSection = new MFVec2f(new double[] {4.924039,0.868241,4.698463,1.710101,4.330127,2.5,3.830222,3.213938,3.213938,3.830222,2.5,4.330127,1.710101,4.698463,0.868241,4.924039,0.0,5.0,-0.868241,4.924039,-1.710101,4.698463,-2.5,4.330127,-3.213938,3.830222,-3.830222,3.213938,-4.330127,2.5,-4.698463,1.710101,-4.924039,0.868241,-5.0,0.0,-4.924039,-0.868241,-4.698463,-1.710101,-4.330127,-2.5,-3.830222,-3.213938,-3.213938,-3.830222,-2.5,-4.330127,-1.710101,-4.698463,-0.868241,-4.924039,-0.0,-5.0,0.868241,-4.924039,1.710101,-4.698463,2.5,-4.330127,3.213938,-3.830222,3.830222,-3.213938,4.330127,-2.5,4.698463,-1.710101,4.924039,-0.868241,5.0,-0.0,4.5,0.0,4.431635,-0.781417,4.228617,-1.539091,3.897114,-2.25,3.4472,-2.892544,2.892544,-3.4472,2.25,-3.897114,1.539091,-4.228617,0.781417,-4.431635,-0.0,-4.5,-0.781417,-4.431635,-1.539091,-4.228617,-2.25,-3.897114,-2.892544,-3.4472,-3.4472,-2.892544,-3.897114,-2.25,-4.228617,-1.539091,-4.431635,-0.781417,-4.5,0.0,-4.431635,0.781417,-4.228617,1.539091,-3.897114,2.25,-3.4472,2.892544,-2.892544,3.4472,-2.25,3.897114,-1.539091,4.228617,-0.781417,4.431635,0.0,4.5,0.781417,4.431635,1.539091,4.228617,2.25,3.897114,2.892544,3.4472,3.4472,2.892544,3.897114,2.25,4.228617,1.539091,4.431635,0.781417,4.5,0.0,5.0,0.0,4.924039,0.868241});
return RingExtrusion_6_33_crossSection;
}
/** 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 OlympicRings 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 OlympicRings().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: \"X3dForAdvancedModeling.GeometricShapes.OlympicRings\" 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("X3dForAdvancedModeling.GeometricShapes.OlympicRings self-validation test confirmation: ");
if (!validationResults.equals("success"))
System.out.println();
System.out.println(validationResults.trim());
// experimental: test X3DJSAIL output files
// GeometricShapes/OlympicRings_JavaExport.* file validation is checked when building X3D Example Archives
String filenameX3D = "GeometricShapes/OlympicRings_JavaExport.x3d";
String filenameX3DV = "GeometricShapes/OlympicRings_JavaExport.x3dv";
String filenameJSON = "GeometricShapes/OlympicRings_JavaExport.json";
thisExampleX3dModel.toFileX3D (filenameX3D);
thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO thisExampleX3dModel.toFileJSON (filenameJSON);
}
}
}