package X3dForWebAuthors.Chapter06GeometryPointsLinesPolygons;
import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Grouping.*;
import org.web3d.x3d.jsail.Navigation.*;
import org.web3d.x3d.jsail.Rendering.*;
import org.web3d.x3d.jsail.Shape.*;
import org.web3d.x3d.jsail.Text.*;
// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
* <p> A simple wireframe cube, comparing two functionally equivalent nodes: IndexedLineSet (per-vertex coloring) with LineSet (per-segment coloring). Keeping track of how each node "connects the dots" is simply a book-keeping problem. </p>
<p> Related links: Catalog page <a href="../../../Chapter06GeometryPointsLinesPolygons/LineSetComparisonIndex.html" target="_blank">LineSetComparison</a>, source <a href="../../../Chapter06GeometryPointsLinesPolygons/LineSetComparison.java">LineSetComparison.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="../../../Chapter06GeometryPointsLinesPolygons/LineSetComparison.x3d">LineSetComparison.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> 2 September 2008 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> modified </i> </td>
<td> 20 October 2019 </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> description </i> </td>
<td> A simple wireframe cube, comparing two functionally equivalent nodes: IndexedLineSet (per-vertex coloring) with LineSet (per-segment coloring). Keeping track of how each node "connects the dots" is simply a book-keeping problem. </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/X3dForWebAuthors/Chapter06GeometryPointsLinesPolygons/LineSetComparison.x3d" target="_blank">https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter06GeometryPointsLinesPolygons/LineSetComparison.x3d</a> </td>
</tr>
<tr>
<td style="text-align:right; vertical-align: text-top;"> <i> reference </i> </td>
<td> <a href="https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter13PointsLinesFaces/Figure13.11IndexedLineSetBoxWireframe.x3d" target="_blank">https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter13PointsLinesFaces/Figure13.11IndexedLineSetBoxWireframe.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="../../../Chapter06GeometryPointsLinesPolygons/../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
*/
public class LineSetComparison
{
/** Default constructor to create this object. */
public LineSetComparison ()
{
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("LineSetComparison.x3d"))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("Don Brutzman"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("2 September 2008"))
.addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("20 October 2019"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("A simple wireframe cube, comparing two functionally equivalent nodes: IndexedLineSet (per-vertex coloring) with LineSet (per-segment coloring). Keeping track of how each node \"connects the dots\" is simply a book-keeping problem."))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter06GeometryPointsLinesPolygons/LineSetComparison.x3d"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter13PointsLinesFaces/Figure13.11IndexedLineSetBoxWireframe.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("LineSetComparison.x3d"))
.addChild(new Viewpoint().setDescription("8m away - note linewidth is unchanged and perspective is ambiguous").setPosition(0.0,0.0,8.0))
.addChild(new Viewpoint().setDescription("15m away - note linewidth is unchanged and perspective is ambiguous").setPosition(0.0,0.0,15.0))
.addChild(new Transform().setTranslation(-3.0,0.0,0.0)
.addComments(" Rotating a single cube can help show near/far ambiguity, i.e. the optical illusion for constant-pixel-width line structures ")
.addChild(new Viewpoint().setDescription("IndexedLineSet cube close up").setPosition(0.0,0.0,5.0))
.addChild(new Shape()
.addComments(" The IndexedLineSet builds the same cube as the LineSet,but simply uses a different approach to connect the vertices. ")
.setGeometry(new IndexedLineSet().setColorPerVertex(false).setCoordIndex(new int[] {0,1,2,3,0,-1,4,5,6,7,4,-1,0,4,-1,1,5,-1,2,6,-1,3,7,-1})
.setCoord(new Coordinate().setPoint(new MFVec3f(new double[] {-1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0,-1.0,-1.0,1.0,-1.0,-1.0,-1.0,1.0,1.0,-1.0,1.0,1.0,-1.0,-1.0,-1.0,-1.0,-1.0})))
.setColor(new Color().setColor(new MFColor(new double[] {1.0,0.058824,0.117647,0.878431,0.447059,0.0,1.0,0.992157,0.141176,0.101961,0.721569,0.0,0.12549,0.0,0.901961,0.878431,0.0,0.843137,0.294118,0.0,0.341176,1.0,0.980392,0.992157,1.0,1.0,1.0}))))))
.addChild(new Transform().setTranslation(3.0,0.0,0.0)
.addChild(new Viewpoint().setDescription("LineSet cube close up").setPosition(0.0,0.0,5.0))
.addChild(new Shape()
.addComments(" Coordinate sequence for the vertexCount='5 5 2 2 2 2' array: 0 1 2 3 0, 4 5 6 7 4, 0 4, 1 5, 2 6, 3 7. This corresponds to the IndexedLineSet coordIndex actually. ")
.setGeometry(new LineSet().setVertexCount(new int[] {5,5,2,2,2,2})
.setCoord(new Coordinate().setPoint(new MFVec3f(new double[] {-1.0,1.0,1.0,1.0,1.0,1.0,1.0,1.0,-1.0,-1.0,1.0,-1.0,-1.0,1.0,1.0,-1.0,-1.0,1.0,1.0,-1.0,1.0,1.0,-1.0,-1.0,-1.0,-1.0,-1.0,-1.0,-1.0,1.0,-1.0,1.0,1.0,-1.0,-1.0,1.0,1.0,1.0,1.0,1.0,-1.0,1.0,1.0,1.0,-1.0,1.0,-1.0,-1.0,-1.0,1.0,-1.0,-1.0,-1.0,-1.0})))
.setColor(new Color().setColor(new MFColor(new double[] {1.0,0.0,0.0,1.0,0.5,0.0,1.0,1.0,0.0,0.0,1.0,0.0,1.0,0.0,0.0,0.0,0.0,1.0,0.8,0.0,0.8,0.3,0.0,0.3,1.0,1.0,1.0,0.0,0.0,1.0,1.0,0.0,0.0,0.0,0.0,1.0,1.0,0.5,0.0,0.8,0.0,0.8,1.0,1.0,0.0,0.3,0.0,0.3,0.0,1.0,0.0,1.0,1.0,1.0}))))))
.addChild(new Transform().setTranslation(-3.0,2.0,0.0)
.addChild(new Shape()
.setGeometry(new Text().setString(new String[] {"IndexedLineSet"})
.setFontStyle(new FontStyle().setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE).setSize(0.5)))
.setAppearance(new Appearance("TextAppearance")
.setMaterial(new Material().setAmbientIntensity(0).setDiffuseColor(0.0,0.0,0.0).setEmissiveColor(0.0,0.398733,1.0).setShininess(0.05).setSpecularColor(0.622449,0.622449,0.622449)))))
.addChild(new Transform().setTranslation(3.0,2.0,0.0)
.addChild(new Shape()
.setGeometry(new Text().setString(new String[] {"LineSet"})
.setFontStyle(new FontStyle().setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE).setSize(0.5)))
.setAppearance(new Appearance().setUSE("TextAppearance")))));
}
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 LineSetComparison 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 LineSetComparison().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.LineSetComparison\" 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.LineSetComparison self-validation test confirmation: ");
if (!validationResults.equals("success"))
System.out.println();
System.out.println(validationResults.trim());
// experimental: test X3DJSAIL output files
// Chapter06GeometryPointsLinesPolygons/LineSetComparison_JavaExport.* file validation is checked when building X3D Example Archives
String filenameX3D = "Chapter06GeometryPointsLinesPolygons/LineSetComparison_JavaExport.x3d";
String filenameX3DV = "Chapter06GeometryPointsLinesPolygons/LineSetComparison_JavaExport.x3dv";
String filenameJSON = "Chapter06GeometryPointsLinesPolygons/LineSetComparison_JavaExport.json";
thisExampleX3dModel.toFileX3D (filenameX3D);
thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO thisExampleX3dModel.toFileJSON (filenameJSON);
}
}
}