package Vrml2Sourcebook.Siggraph98Course;
/*
Copyright (c) 1995-2023 held by the author(s). All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of the Web3D Consortium (https://www.web3d.org)
nor the names of its contributors may be used to endorse or
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prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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*/
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.Navigation.*;
import org.web3d.x3d.jsail.Shape.*;
// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
*
Slab World example illustrates use of Appearance and Material nodes to set the main shading color (diffuseColor), glow color (emissiveColor), and transparency level of a shape.
Related links: Slabs.java source, Slabs catalog page, 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)
is used to create Java source code from an original .x3d
model.
* @author David R. Nadeau
*/
public class Slabs
{
/** Default constructor to create this object. */
public Slabs ()
{
initialize();
}
/** Create and initialize the X3D model for this object. */
public final void initialize()
{
try { // catch-all
x3dModel = new X3D().setProfile(X3D.PROFILE_INTERCHANGE).setVersion(X3D.VERSION_3_3)
.setHead(new head()
.addMeta(new meta().setName(meta.NAME_TITLE ).setContent("Slabs.x3d"))
.addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("Slab World example illustrates use of Appearance and Material nodes to set the main shading color (diffuseColor), glow color (emissiveColor), and transparency level of a shape."))
.addMeta(new meta().setName(meta.NAME_CREATOR ).setContent("David R. Nadeau"))
.addMeta(new meta().setName(meta.NAME_TRANSLATOR ).setContent("Don Brutzman"))
.addMeta(new meta().setName(meta.NAME_CREATED ).setContent("1 July 1998"))
.addMeta(new meta().setName(meta.NAME_TRANSLATED ).setContent("2 February 2014"))
.addMeta(new meta().setName(meta.NAME_MODIFIED ).setContent("20 October 2019"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("originals/slabs.wrl"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("http://www.siggraph.org/s98"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("http://www.siggraph.org/s98/conference/courses/18.html"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/slides/mt0080.htm"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("http://www.sdsc.edu/~moreland/courses/Siggraph98/vrml97/vrml97.htm"))
.addMeta(new meta().setName(meta.NAME_REFERENCE ).setContent("https://www.web3d.org/x3d/content/examples/X3dResources.html"))
.addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Siggraph98Course/Slabs.x3d"))
.addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html"))
.addMeta(new meta().setName(meta.NAME_GENERATOR ).setContent("X3D-Edit, https://savage.nps.edu/X3D-Edit"))
.addMeta(new meta().setName(meta.NAME_LICENSE ).setContent("../license.html")))
.setScene(new Scene()
.addComments(" Seven slabs are created, each using a Box node. Each slab is shaded a different material: ")
.addComments(" Slab Diffuse Emissive Transparency; 1. White white black 0.0; 2. Red black red 0.0; 3. Green green black 0.5; 4. Blue blue white 0.25; 5. Yellow yellow black 0.5; 6. Cyan cyan black 0.0; 7. Magenta red magenta 0.0 ")
.addComments(" Some PC browsers may not support transparency. Others may not support shading using both diffuse and emissive colors. So, your results may vary. ")
.addComments(" Things to experiment with: ")
.addComments(" Try different transparency levels. ")
.addComments(" Turn off the headlight on your VRML browser and observe which slabs glow. ")
.addChild(new WorldInfo().setInfo(new String[] {"Copyright (c) 1996, David R. Nadeau"}).setTitle("Slab World"))
.addChild(new Viewpoint("Entry").setDescription("Entry view").setPosition(0.0,1.66,15.0))
.addChild(new NavigationInfo())
.addChild(new Transform().setTranslation(0.0,2.0,4.0)
.addChild(new Shape()
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(1.0,1.0,1.0)))
.setGeometry(new Box("Slab").setSize(2.0,4.0,0.3))))
.addChild(new Transform().setTranslation(0.0,2.0,0.0)
.addChild(new Shape()
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(0.0,0.0,0.0).setEmissiveColor(1.0,0.0,0.0)))
.setGeometry(new Box().setUSE("Slab"))))
.addChild(new Transform().setTranslation(-3.0,2.0,2.0)
.addChild(new Shape()
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(0.0,1.0,0.0).setTransparency(0.5)))
.setGeometry(new Box().setUSE("Slab"))))
.addChild(new Transform().setTranslation(4.0,2.0,-2.0)
.addChild(new Shape()
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(0.2,0.2,0.2).setEmissiveColor(0.0,0.0,0.8).setTransparency(0.25)))
.setGeometry(new Box().setUSE("Slab"))))
.addChild(new Transform().setTranslation(4.5,2.0,3.0)
.addChild(new Shape()
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(1.0,1.0,0.0).setTransparency(0.5)))
.setGeometry(new Box().setUSE("Slab"))))
.addChild(new Transform().setTranslation(-3.5,2.0,-5.0)
.addChild(new Shape()
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(0.0,1.0,1.0)))
.setGeometry(new Box().setUSE("Slab"))))
.addChild(new Transform().setTranslation(2.0,2.0,-6.0)
.addChild(new Shape()
.setAppearance(new Appearance()
.setMaterial(new Material().setDiffuseColor(0.5,0.0,0.0).setEmissiveColor(0.5,0.0,0.5)))
.setGeometry(new Box().setUSE("Slab")))));
}
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 Slabs 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 Slabs().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: \"Vrml2Sourcebook.Siggraph98Course.Slabs\" 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("Vrml2Sourcebook.Siggraph98Course.Slabs self-validation test results: ");
if (!validationResults.equals("success"))
System.out.println();
System.out.println(validationResults.trim());
}
}
}