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.Geometry3D.*;
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.
/**
* Show how a single nonplanar quadrilateral can be tesselated in 2 different ways.
Related links: Catalog page ElevationGridNonPlanarQuadrilaterals, source ElevationGridNonPlanarQuadrilaterals.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 Don Brutzman
*/
public class ElevationGridNonPlanarQuadrilaterals
{
/** Default constructor to create this object. */
public ElevationGridNonPlanarQuadrilaterals ()
{
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("ElevationGridNonPlanarQuadrilaterals.x3d"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("Show how a single nonplanar quadrilateral can be tesselated in 2 different ways."))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("Don Brutzman"))
.addMeta(new meta().setName(meta.NAME_CONTRIBUTOR).setContent("U.S. Naval Postgraduate School (NPS)"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("28 August 2005"))
.addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("20 October 2019"))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter06GeometryPointsLinesPolygons/ElevationGridNonPlanarQuadrilaterals.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("ElevationGridNonPlanarQuadrilaterals.x3d"))
.addChild(new NavigationInfo("ExamineMode"))
.addChild(new NavigationInfo("FlyPanNavigation").setType("\"FLY\" \"ANY\""))
.addChild(new Background().setSkyColor(new MFColor(new double[] {1.0,1.0,1.0})))
.addChild(new Viewpoint().setDescription("Book View").setOrientation(0.0,1.0,0.0,0.01).setPosition(0.13,0.2,7.71))
.addChild(new Viewpoint("DefaultView").setDescription("ElevationGrid tessellation examples").setPosition(0.0,0.2,10.0))
.addChild(new ROUTE().setFromNode("DefaultView").setFromField("isBound").setToNode("FlyPanNavigation").setToField("set_bind"))
.addChild(new Transform().setTranslation(0.0,-0.75,0.0)
.addChild(new Transform("FigureElevationGridBack").setTranslation(-4.0,0.0,0.0)
.addComments(" Note that the base of each piece of polygonal geometry is based at (1 0 1) ")
.addChild(new Viewpoint().setDescription("Default brower ElevationGrid tessellation, front view").setPosition(1.5,0.4,4.0))
.addChild(new Transform().setCenter(1.0,0.0,1.0).setRotation(0.0,1.0,0.0,3.2)
.addChild(new Group("DefaultElevationGrid")
.addChild(new Shape("ExampleElevationGridShape")
.setGeometry(new ElevationGrid().setSolid(false).setHeight(new double[] {0.0,0.5,0.0,0.0}))
.setAppearance(new Appearance("DiffuseRedAppearance")
.setMaterial(new Material().setDiffuseColor(0.9,0.1,0.1).setTransparency(0.1))))
.addChild(new Transform("FigureLabelBrowserElevationGrid").setTranslation(0.5,1.0,0.5)
.addChild(new Billboard()
.addChild(new Shape()
.setGeometry(new Text().setString(new String[] {"Browser","ElevationGrid"})
.setFontStyle(new FontStyle("CenterFS").setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE).setSize(0.25)))
.setAppearance(new Appearance("LabelAppearance")
.setMaterial(new Material().setDiffuseColor(0.2,0.1,0.8))))))
.addChild(new Group("CommonFigureElements")
.addChild(new Shape("QuadOutlineShape")
.setGeometry(new IndexedLineSet().setColorPerVertex(false).setColorIndex(new int[] {0,0,0,0}).setCoordIndex(new int[] {0,1,3,2,0,-1})
.addComments(" first iterate on x-axis, then z-xis ")
.setCoord(new Coordinate("QuadrilateralPoints").setPoint(new MFVec3f(new double[] {0.0,0.0,0.0,1.0,0.5,0.0,0.0,0.0,1.0,1.0,0.0,1.0,1.0,0.0,0.0})))
.setColor(new Color("White").setColor(new MFColor(new double[] {1.0,1.0,1.0})))))
.addChild(new Shape("FloorShape")
.addComments(" setting all height values to zero is a simple way to get a square outline. A more efficient way is to use an IndexedFaceSet. ")
.setGeometry(new ElevationGrid().setSolid(false))
.setAppearance(new Appearance("TransparentGreyAppearance")
.setMaterial(new Material().setDiffuseColor(0.0,0.0,0.0).setTransparency(0.8))))
.addChild(new Transform("PointLabels").setTranslation(0.0,-0.2,0.0)
.addChild(new Billboard()
.addChild(new Shape()
.setGeometry(new Text().setString(new String[] {"h0"})
.setFontStyle(new FontStyle().setUSE("CenterFS")))
.setAppearance(new Appearance().setUSE("LabelAppearance"))))
.addChild(new Transform().setTranslation(1.0,0.0,0.0)
.addChild(new Billboard()
.addChild(new Shape()
.setGeometry(new Text().setString(new String[] {"h1"})
.setFontStyle(new FontStyle().setUSE("CenterFS")))
.setAppearance(new Appearance().setUSE("LabelAppearance")))))
.addChild(new Transform().setTranslation(0.0,0.0,1.0)
.addChild(new Billboard()
.addChild(new Shape()
.setGeometry(new Text().setString(new String[] {"h2"})
.setFontStyle(new FontStyle().setUSE("CenterFS")))
.setAppearance(new Appearance().setUSE("LabelAppearance")))))
.addChild(new Transform().setTranslation(1.0,0.0,1.0)
.addChild(new Billboard()
.addChild(new Shape()
.setGeometry(new Text().setString(new String[] {"h3"})
.setFontStyle(new FontStyle().setUSE("CenterFS")))
.setAppearance(new Appearance().setUSE("LabelAppearance"))))))
.addChild(new Shape("QuadVerticalLineShape")
.setGeometry(new IndexedLineSet().setColorPerVertex(false).setColorIndex(new int[] {0,0,0,0}).setCoordIndex(new int[] {1,4,-1})
.setCoord(new Coordinate().setUSE("QuadrilateralPoints"))
.setColor(new Color().setUSE("White")))))
.addChild(new Shape("QuadCrossDiagonalLineShape")
.setGeometry(new IndexedLineSet().setColorPerVertex(false).setColorIndex(new int[] {0,0,0,0}).setCoordIndex(new int[] {2,1,-1})
.setCoord(new Coordinate().setUSE("QuadrilateralPoints"))
.setColor(new Color().setUSE("White"))))
.addChild(new Shape("QuadCenterDiagonalLineShape")
.setGeometry(new IndexedLineSet().setColorPerVertex(false).setColorIndex(new int[] {0,0,0,0}).setCoordIndex(new int[] {0,3,-1})
.setCoord(new Coordinate().setUSE("QuadrilateralPoints"))
.setColor(new Color().setUSE("White")))))))
.addChild(new Transform("FigureElevationGridFront").setTranslation(-1.0,0.0,0.0)
.addChild(new Viewpoint().setDescription("Default brower ElevationGrid tessellation, back view").setPosition(0.5,0.4,4.0))
.addChild(new Transform().setCenter(1.0,0.0,1.0).setRotation(0.0,1.0,0.0,0.8)
.addChild(new Group().setUSE("DefaultElevationGrid"))))
.addChild(new Transform("FigureIfsCenterDiagonal").setTranslation(1.0,0.0,0.0)
.addChild(new Viewpoint().setDescription("Center-diagonal tessellation").setPosition(0.5,0.4,4.0))
.addChild(new Transform().setCenter(1.0,0.0,1.0).setRotation(0.0,1.0,0.0,0.4)
.addChild(new Shape()
.setGeometry(new IndexedFaceSet().setCoordIndex(new int[] {0,3,1,-1,0,2,3,-1})
.setCoord(new Coordinate().setUSE("QuadrilateralPoints")))
.setAppearance(new Appearance().setUSE("DiffuseRedAppearance")))
.addChild(new Transform("FigureLabelCenterDiagonalTessellation").setTranslation(0.5,1.0,0.5)
.addChild(new Billboard()
.addChild(new Shape()
.setGeometry(new Text().setString(new String[] {"Center Diagonal","Tessellation"})
.setFontStyle(new FontStyle().setUSE("CenterFS")))
.setAppearance(new Appearance().setUSE("LabelAppearance")))))
.addChild(new Group().setUSE("CommonFigureElements"))
.addChild(new Shape().setUSE("QuadCenterDiagonalLineShape"))))
.addChild(new Transform("FigureIfsCrossDiagonal").setTranslation(3.0,0.0,0.0)
.addChild(new Viewpoint().setDescription("Cross-diagonal tessellation").setPosition(0.5,0.4,4.0))
.addChild(new Transform().setCenter(1.0,0.0,1.0)
.addChild(new Shape()
.setGeometry(new IndexedFaceSet().setCoordIndex(new int[] {0,2,1,-1,2,3,1,-1})
.setCoord(new Coordinate().setUSE("QuadrilateralPoints")))
.setAppearance(new Appearance().setUSE("DiffuseRedAppearance")))
.addChild(new Transform("FigureLabelCrossDiagonalTessellation").setTranslation(0.5,1.0,0.5)
.addChild(new Billboard()
.addChild(new Shape()
.setGeometry(new Text().setString(new String[] {"Cross Diagonal","Tessellation"})
.setFontStyle(new FontStyle().setUSE("CenterFS")))
.setAppearance(new Appearance().setUSE("LabelAppearance")))))
.addChild(new Group().setUSE("CommonFigureElements"))
.addChild(new Shape().setUSE("QuadCrossDiagonalLineShape"))))));
}
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 ElevationGridNonPlanarQuadrilaterals 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 ElevationGridNonPlanarQuadrilaterals().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.ElevationGridNonPlanarQuadrilaterals\" 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.ElevationGridNonPlanarQuadrilaterals self-validation test confirmation: ");
if (!validationResults.equals("success"))
System.out.println();
System.out.println(validationResults.trim());
// experimental: test X3DJSAIL output files
// Chapter06GeometryPointsLinesPolygons/ElevationGridNonPlanarQuadrilaterals_JavaExport.* file validation is checked when building X3D Example Archives
String filenameX3D = "Chapter06GeometryPointsLinesPolygons/ElevationGridNonPlanarQuadrilaterals_JavaExport.x3d";
String filenameX3DV = "Chapter06GeometryPointsLinesPolygons/ElevationGridNonPlanarQuadrilaterals_JavaExport.x3dv";
String filenameJSON = "Chapter06GeometryPointsLinesPolygons/ElevationGridNonPlanarQuadrilaterals_JavaExport.json";
thisExampleX3dModel.toFileX3D (filenameX3D);
thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO thisExampleX3dModel.toFileJSON (filenameJSON);
}
}
}