<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">package ConformanceNist.Miscellaneous.LocalFog;

import org.web3d.x3d.jsail.Core.*;
import org.web3d.x3d.jsail.EnvironmentalEffects.*;
import org.web3d.x3d.jsail.fields.*;
import org.web3d.x3d.jsail.Geometry2D.*;
import org.web3d.x3d.jsail.Geometry3D.*;
import org.web3d.x3d.jsail.Grouping.*;
import org.web3d.x3d.jsail.Interpolation.*;
import org.web3d.x3d.jsail.Navigation.*;
import org.web3d.x3d.jsail.Networking.*;
import org.web3d.x3d.jsail.PointingDeviceSensor.*;
import org.web3d.x3d.jsail.Rendering.*;
import org.web3d.x3d.jsail.Shape.*;
import org.web3d.x3d.jsail.Text.*;
import org.web3d.x3d.jsail.Time.*;

// Javadoc metadata annotations follow, see below for X3DJSAIL Java source code.
/**
 * &lt;p&gt; Test Scene of LocalFog Node: Moving LocalFog having visibilityRange=40 and Linear attenuation. Attenuation should be vary depending on LocalFog center. &lt;/p&gt;
 &lt;p&gt; Related links: Catalog page &lt;a href="../../../../Miscellaneous/LocalFog/LocalFogEffectsTestIndex.html" target="_blank"&gt;LocalFogEffectsTest&lt;/a&gt;,  source &lt;a href="../../../../Miscellaneous/LocalFog/LocalFogEffectsTest.java"&gt;LocalFogEffectsTest.java&lt;/a&gt;, &lt;a href="https://www.web3d.org/x3d/content/examples/X3dResources.html" target="_blank"&gt;X3D Resources&lt;/a&gt;, &lt;a href="https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html" target="_blank"&gt;X3D Scene Authoring Hints&lt;/a&gt;, and &lt;a href="https://www.web3d.org/x3d/content/X3dTooltips.html" target="_blank"&gt;X3D Tooltips&lt;/a&gt;. &lt;/p&gt;
	&lt;table style="color:black; border:0px solid; border-spacing:10px 0px;"&gt;
        &lt;caption&gt;Scene Meta Information&lt;/caption&gt;
		&lt;tr style="background-color:silver; border-color:silver;"&gt;
			&lt;td style="text-align:center; padding:10px 0px;"&gt;&lt;i&gt;meta tags&lt;/i&gt;&lt;/td&gt;
			&lt;td style="text-align:left;   padding:10px 0px;"&gt;&amp;nbsp; Document Metadata &lt;/td&gt;
		&lt;/tr&gt;

		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; title &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../../Miscellaneous/LocalFog/LocalFogEffectsTest.x3d"&gt;LocalFogEffectsTest.x3d&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; creator &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; Sungmin Kwon and Don Brutzman &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="http://www.wiley.com/legacy/compbooks/vrml2sbk/ch23/23fig02b.htm" target="_blank"&gt;http://www.wiley.com/legacy/compbooks/vrml2sbk/ch23/23fig02b.htm&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; created &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; 8 July 2018 &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; modified &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; 29 October 2023 &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr style="color:burntorange"&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; warning &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; under development, LocalFog specification functionality review in progress on x3d-public@web3D.org &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../../Miscellaneous/LocalFog/LocalFogEffectsTestViewFarInstantReality.png"&gt;LocalFogEffectsTestViewFarInstantReality.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../../Miscellaneous/LocalFog/LocalFogEffectsTestViewGroundInstantReality.png"&gt;LocalFogEffectsTestViewGroundInstantReality.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; Image &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../../Miscellaneous/LocalFog/LocalFogEffectsTestViewNearInstantReality.png"&gt;LocalFogEffectsTestViewNearInstantReality.png&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../../Miscellaneous/LocalFog/LocalFogEffectsPresentation.pdf"&gt;LocalFogEffectsPresentation.pdf&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; LocalFogEffectsPresentation.pptx &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; description &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; Test Scene of LocalFog Node: Moving LocalFog having visibilityRange=40 and Linear attenuation. Attenuation should be vary depending on LocalFog center. &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://www.web3d.org/x3d/tooltips/X3dTooltips.html#LocalFog" target="_blank"&gt;https://www.web3d.org/x3d/tooltips/X3dTooltips.html#LocalFog&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; reference &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_2bLinearFogVisibility40.x3d" target="_blank"&gt;https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_2bLinearFogVisibility40.x3d&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; identifier &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="https://www.web3d.org/x3d/content/examples/ConformanceNist/Miscellaneous/LocalFog/LocalFogEffectsTest.x3d" target="_blank"&gt;https://www.web3d.org/x3d/content/examples/ConformanceNist/Miscellaneous/LocalFog/LocalFogEffectsTest.x3d&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; generator &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; X3D-Edit 4.0, &lt;a href="https://savage.nps.edu/X3D-Edit" target="_blank"&gt;https://savage.nps.edu/X3D-Edit&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr&gt;
			&lt;td style="text-align:right; vertical-align: text-top;"&gt; &lt;i&gt; license &lt;/i&gt; &lt;/td&gt;
			&lt;td&gt; &lt;a href="../../../../Miscellaneous/LocalFog/../../license.html"&gt;../../license.html&lt;/a&gt; &lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr style="background-color:silver; border-color:silver;"&gt;
			&lt;td style="text-align:center;" colspan="2"&gt;  &amp;nbsp; &lt;/td&gt;
		&lt;/tr&gt;
	&lt;/table&gt;

	&lt;p&gt;
		This program uses the
		&lt;a href="https://www.web3d.org/specifications/java/X3DJSAIL.html" target="_blank"&gt;X3D Java Scene Access Interface Library (X3DJSAIL)&lt;/a&gt;.
		It has been produced using the 
		&lt;a href="https://www.web3d.org/x3d/stylesheets/X3dToJava.xslt" target="_blank"&gt;X3dToJava.xslt&lt;/a&gt;
		stylesheet
	       (&lt;a href="https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/stylesheets/X3dToJava.xslt" target="_blank"&gt;version control&lt;/a&gt;)
                which is used to create Java source code from an original &lt;code&gt;.x3d&lt;/code&gt; model.
	&lt;/p&gt;

	* @author Sungmin Kwon and Don Brutzman
 */

public class LocalFogEffectsTest
{
	/** Default constructor to create this object. */
	public LocalFogEffectsTest ()
	{
	  initialize();
	}

	/** Create and initialize the X3D model for this object. */
	public final void initialize()
	{
            try { // catch-all
  x3dModel = new X3D().setProfile(X3D.PROFILE_FULL).setVersion(X3D.VERSION_3_3)
  .setHead(new head()
    .addMeta(new meta().setName(meta.NAME_TITLE      ).setContent("LocalFogEffectsTest.x3d"))
    .addMeta(new meta().setName(meta.NAME_CREATOR    ).setContent("Sungmin Kwon and Don Brutzman"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("http://www.wiley.com/legacy/compbooks/vrml2sbk/ch23/23fig02b.htm"))
    .addMeta(new meta().setName(meta.NAME_CREATED    ).setContent("8 July 2018"))
    .addMeta(new meta().setName(meta.NAME_MODIFIED   ).setContent("29 October 2023"))
    .addMeta(new meta().setName(meta.NAME_WARNING    ).setContent("under development, LocalFog specification functionality review in progress on x3d-public@web3D.org"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("LocalFogEffectsTestViewFarInstantReality.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("LocalFogEffectsTestViewGroundInstantReality.png"))
    .addMeta(new meta().setName(meta.NAME_IMAGE      ).setContent("LocalFogEffectsTestViewNearInstantReality.png"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("LocalFogEffectsPresentation.pdf"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("LocalFogEffectsPresentation.pptx"))
    .addMeta(new meta().setName(meta.NAME_DESCRIPTION).setContent("Test Scene of LocalFog Node: Moving LocalFog having visibilityRange=40 and Linear attenuation. Attenuation should be vary depending on LocalFog center."))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://www.web3d.org/x3d/tooltips/X3dTooltips.html#LocalFog"))
    .addMeta(new meta().setName(meta.NAME_REFERENCE  ).setContent("https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_2bLinearFogVisibility40.x3d"))
    .addMeta(new meta().setName(meta.NAME_IDENTIFIER ).setContent("https://www.web3d.org/x3d/content/examples/ConformanceNist/Miscellaneous/LocalFog/LocalFogEffectsTest.x3d"))
    .addMeta(new meta().setName(meta.NAME_GENERATOR  ).setContent("X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit"))
    .addMeta(new meta().setName(meta.NAME_LICENSE    ).setContent("../../license.html")))
  .setScene(new Scene()
    .addChild(new WorldInfo().setTitle("LocalFogEffectsTest.x3d"))
    .addChild(new Background().setGroundColor(new MFColor(new double[] {0.5,0.5,0.0})).setSkyColor(new MFColor(new double[] {0.8,0.8,1.0})))
    .addChild(new Group("StationaryObjects")
      .addChild(new Viewpoint().setDescription("Far View of LocalFog").setOrientation(1.0,0.0,0.0,-1.57).setPosition(0.0,115.0,0.0))
      .addChild(new Viewpoint().setDescription("Top View of LocalFog").setOrientation(1.0,0.0,0.0,-1.57).setPosition(0.0,35.0,0.0))
      .addChild(new Viewpoint().setDescription("Front View of LocalFog").setCenterOfRotation(0.0,3.0,0.0).setPosition(0.0,3.0,60.0))
      .addChild(new Viewpoint().setDescription("Close1 View of LocalFog").setCenterOfRotation(0.0,3.0,0.0).setPosition(0.0,3.0,35.0))
      .addChild(new Viewpoint().setDescription("Close2 View of LocalFog").setCenterOfRotation(0.0,3.0,0.0).setPosition(0.0,3.0,27.0))
      .addChild(new Viewpoint().setDescription("Close3 View of LocalFog").setCenterOfRotation(0.0,3.0,0.0).setPosition(0.0,3.0,19.0))
      .addChild(new Viewpoint().setDescription("Close4 View of LocalFog").setCenterOfRotation(0.0,3.0,0.0).setPosition(0.0,3.0,11.0))
      .addChild(new Viewpoint().setDescription("Close5 View of LocalFog").setCenterOfRotation(0.0,3.0,0.0).setPosition(0.0,3.0,3.0))
      .addChild(new Viewpoint().setDescription("Close6 View of LocalFog").setCenterOfRotation(0.0,3.0,0.0).setPosition(0.0,3.0,-5.0))
      .addChild(new Viewpoint().setDescription("Close7 View of LocalFog").setCenterOfRotation(0.0,3.0,0.0).setPosition(0.0,3.0,-13.0))
      .addChild(new Viewpoint().setDescription("Left View of LocalFog").setCenterOfRotation(0.0,3.0,0.0).setOrientation(0.0,1.0,0.0,-1.57).setPosition(-40.0,3.0,0.0))
      .addChild(new Viewpoint().setDescription("Right View of LocalFog").setCenterOfRotation(0.0,3.0,0.0).setOrientation(0.0,1.0,0.0,1.57).setPosition(40.0,3.0,0.0))
      .addChild(new Transform("TextForNoLocalFogArea").setTranslation(8.0,8.0,30.0)
        .addChild(new Billboard().setAxisOfRotation(0.0,0.0,0.0)
          .addChild(new Shape()
            .addComments(" TODO adjust Text string and Box size, then set Material transparency='1' ")
            .setGeometry(new Text().setString(new String[] {"Columns","Outside","LocalFog"})
              .setFontStyle(new FontStyle().setFamily(new String[] {"SANS"}).setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE).setSize(2).setCssStyle("BOLD")))
            .setAppearance(new Appearance()
              .setMaterial(new Material().setDiffuseColor(0.9,0.9,0.9))))
          .addChild(new Shape()
            .addComments(" Author TODO: to adjust transparent Box as text-selection assist, set width and height to match size, then set transparency='1' to make invisible. ")
            .setGeometry(new Box().setSize(9.0,6.0,.001))
            .setAppearance(new Appearance()
              .setMaterial(new Material().setTransparency(0.8))))
          .addComments(" Author TODO: for interactive scenes, the TouchSensor output is easily applied as an animation trigger by adding a DEF name and a connecting ROUTE. ")
          .addChild(new TouchSensor().setDescription("These columns are normal, because they are outside LocalFog."))))
      .addChild(new Transform("TextofLocalFog").setTranslation(-8.0,8.0,30.0)
        .addChild(new Billboard().setAxisOfRotation(0.0,0.0,0.0)
          .addChild(new Shape()
            .addComments(" TODO adjust Text string and Box size, then set Material transparency='1' ")
            .setGeometry(new Text().setString(new String[] {"Columns","Inside","LocalFog"})
              .setFontStyle(new FontStyle().setFamily(new String[] {"SANS"}).setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE).setSize(2).setCssStyle("BOLD")))
            .setAppearance(new Appearance()
              .setMaterial(new Material().setDiffuseColor(0.9,0.9,0.9))))
          .addChild(new Shape()
            .addComments(" Author TODO: to adjust transparent Box as text-selection assist, set width and height to match size, then set transparency='1' to make invisible. ")
            .setGeometry(new Box().setSize(9.0,6.0,.001))
            .setAppearance(new Appearance()
              .setMaterial(new Material().setTransparency(0.8))))
          .addComments(" Author TODO: for interactive scenes, the TouchSensor output is easily applied as an animation trigger by adding a DEF name and a connecting ROUTE. ")
          .addChild(new TouchSensor().setDescription("LocalFog of these columns should vary depending on center of LocalFog."))))
      .addChild(new Transform("ColumnsOfLocalFogArea").setTranslation(8.0,-0.1,0.0)
        .addComments(" Columns outside LocalFog subtree ")
        .addChild(new Inline("Columns").setUrl(new String[] {"../../../Vrml2Sourcebook/Chapter23Fog/Figure23_1FogTestWorld.x3d","https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_1FogTestWorld.x3d","../../../Vrml2Sourcebook/Chapter23Fog/Figure23_1FogTestWorld.wrl","https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_1FogTestWorld.wrl"})))
      .addChild(new Transform("GreenBaseGroundOutLine").setTranslation(0.0,-0.4,0.0)
        .addChild(new Shape()
          .setGeometry(new Box().setSize(100.0,0.3,100.0))
          .setAppearance(new Appearance()
            .setMaterial(new Material().setAmbientIntensity(0.5).setEmissiveColor(0.2,0.8,0.2))))))
    .addChild(new Group("MovingObjectsWithLocalFog")
      .addComments(" Transform of Local Fog: Moving back and forth along z axis ")
      .addChild(new Transform("BackandForthTransform")
        .addComments(" Moving Local Fog ")
        .addChild(new LocalFog().setVisibilityRange(40))
        .addComments(" Columns inside Local Fog ")
        .addChild(new Transform("ColumnsGroundAndTextInLocalFog").setTranslation(-8.0,-0.1,0.0)
          .addChild(new Transform("ForthandBackTransform")
            .addChild(new Inline().setUSE("Columns"))
            .addChild(new Transform("GreenBaseGround").setTranslation(8.0,-0.1,0.0)
              .addChild(new Shape()
                .setGeometry(new Box().setSize(90.0,0.3,90.0))
                .setAppearance(new Appearance()
                  .setMaterial(new Material().setAmbientIntensity(0.5).setEmissiveColor(0.2,0.8,0.2))))))))
      .addChild(new TimeSensor("BackandForthTimeInterval").setCycleInterval(8).setLoop(true))
      .addComments(" Moving z axis ")
      .addChild(new PositionInterpolator("BackandForthPosition").setKey(new double[] {0.0,0.25,0.5,0.75,1.0}).setKeyValue(new MFVec3f(new double[] {0.0,0.0,30.0,0.0,0.0,0.0,0.0,0.0,-30.0,0.0,0.0,0.0,0.0,0.0,30.0})))
      .addChild(new PositionInterpolator("ForthandBackPosition").setKey(new double[] {0.0,0.25,0.5,0.75,1.0}).setKeyValue(new MFVec3f(new double[] {0.0,0.0,-30.0,0.0,0.0,0.0,0.0,0.0,30.0,0.0,0.0,0.0,0.0,0.0,-30.0})))
      .addChild(new ROUTE().setFromNode("BackandForthTimeInterval").setFromField("fraction_changed").setToNode("BackandForthPosition").setToField("set_fraction"))
      .addChild(new ROUTE().setFromNode("BackandForthTimeInterval").setFromField("fraction_changed").setToNode("ForthandBackPosition").setToField("set_fraction"))
      .addChild(new ROUTE().setFromNode("BackandForthPosition").setFromField("value_changed").setToNode("BackandForthTransform").setToField("translation"))
      .addChild(new ROUTE().setFromNode("ForthandBackPosition").setFromField("value_changed").setToNode("ForthandBackTransform").setToField("translation")))
    .addChild(new Group("MovingObjectsNoFog")
      .addComments(" Transform of Local Fog: Moving back and forth along z axis ")
      .addChild(new Transform("BackandForthTransform2")
        .addComments(" Center of Local Fog ")
        .addChild(new Transform("TextofLocalFogCenter").setRotation(1.0,0.0,0.0,0.0).setTranslation(0.0,2.0,2.0)
          .addChild(new Billboard().setAxisOfRotation(0.0,0.0,0.0)
            .addChild(new Shape()
              .setAppearance(new Appearance()
                .setMaterial(new Material().setDiffuseColor(0.8,0.8,0.0)))
              .setGeometry(new Text().setString(new String[] {"LocalFog","Center"})
                .setFontStyle(new FontStyle("CenterFontStyle").setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE).setCssStyle("BOLD"))))))
        .addChild(new Shape("LocalFogCenter")
          .setAppearance(new Appearance()
            .setMaterial(new Material().setDiffuseColor(1.0,1.0,0.0)))
          .setGeometry(new Sphere().setRadius(0.5)))
        .addComments(" 3D Boundary of Local Fog ")
        .addChild(new Transform("LocalFog3dBoundary").setScale(40.0,40.0,40.0).setTranslation(0.0,0.1,0.0)
          .addChild(new Group("SphereMeshHorizontal")
            .addChild(new Shape()
              .setAppearance(new Appearance("BoundaryAppearance")
                .setMaterial(new Material("BoundaryLineMaterial").setEmissiveColor(0.1,0.1,0.5)))
              .setGeometry(new Circle2D()))
            .addChild(new Transform().setTranslation(0.0,0.0,0.25)
              .addChild(new Shape()
                .setAppearance(new Appearance().setUSE("BoundaryAppearance"))
                .setGeometry(new Circle2D().setRadius(0.97))))
            .addChild(new Transform().setTranslation(0.0,0.0,0.5)
              .addChild(new Shape()
                .setAppearance(new Appearance().setUSE("BoundaryAppearance"))
                .setGeometry(new Circle2D().setRadius(0.87))))
            .addChild(new Transform().setTranslation(0.0,0.0,0.75)
              .addChild(new Shape()
                .setAppearance(new Appearance().setUSE("BoundaryAppearance"))
                .setGeometry(new Circle2D().setRadius(0.66))))
            .addChild(new Transform().setTranslation(0.0,0.0,-0.25)
              .addChild(new Shape()
                .setAppearance(new Appearance().setUSE("BoundaryAppearance"))
                .setGeometry(new Circle2D().setRadius(0.97))))
            .addChild(new Transform().setTranslation(0.0,0.0,-0.5)
              .addChild(new Shape()
                .setAppearance(new Appearance().setUSE("BoundaryAppearance"))
                .setGeometry(new Circle2D().setRadius(0.87))))
            .addChild(new Transform().setTranslation(0.0,0.0,-0.75)
              .addChild(new Shape()
                .setAppearance(new Appearance().setUSE("BoundaryAppearance"))
                .setGeometry(new Circle2D().setRadius(0.66)))))
          .addChild(new Transform().setRotation(1.0,0.0,0.0,1.57)
            .addChild(new Group().setUSE("SphereMeshHorizontal")))
          .addChild(new Transform().setRotation(0.0,1.0,0.0,1.57)
            .addChild(new Group().setUSE("SphereMeshHorizontal"))))
        .addComments(" 2D Boundary of Local Fog ")
        .addChild(new Transform("LocalFogBoundary").setRotation(1.0,0.0,0.0,1.57).setTranslation(0.0,0.1,0.0)
          .addChild(new Shape()
            .setAppearance(new Appearance()
              .setMaterial(new Material().setUSE("BoundaryLineMaterial"))
              .setLineProperties(new LineProperties().setLinewidthScaleFactor(3)))
            .setGeometry(new Circle2D().setRadius(40)))
          .addChild(new Transform("CrossHatchRotation").setRotation(0.0,0.0,1.0,0.785)
            .addChild(new Shape()
              .setAppearance(new Appearance()
                .setMaterial(new Material().setUSE("BoundaryLineMaterial")))
              .setGeometry(new LineSet().setVertexCount(new int[] {2,2,2,2,2,2})
                .setCoord(new Coordinate().setPoint(new MFVec3f(new double[] {40.0,0.0,0.0,-40.0,0.0,0.0,0.0,40.0,0.0,0.0,-40.0,0.0,20.0,34.599998,0.0,20.0,-34.599998,0.0,-20.0,34.599998,0.0,-20.0,-34.599998,0.0,34.599998,20.0,0.0,-34.599998,20.0,0.0,34.599998,-20.0,0.0,-34.599998,-20.0,0.0})))))))
        .addChild(new Transform("TextofLocalFogBoundary").setRotation(1.0,0.0,0.0,0.0).setTranslation(0.0,0.5,40.0)
          .addChild(new Billboard().setAxisOfRotation(0.0,0.0,0.0)
            .addChild(new Shape()
              .setAppearance(new Appearance()
                .setMaterial(new Material().setDiffuseColor(0.2,0.2,1.0)))
              .setGeometry(new Text().setString(new String[] {"Visibility Range of LocalFog"})
                .setFontStyle(new FontStyle().setUSE("CenterFontStyle")))))))
      .addChild(new ROUTE().setFromNode("BackandForthPosition").setFromField("value_changed").setToNode("BackandForthTransform2").setToField("translation")))
    .addChild(new Group("ControlButtons")
      .addComments(" HUD : Colormap Part ")
      .addComments(" Simple Heads-Up Display (HUD) Prototype Manages the display of a HUD and maintains its position on the screen. Changes to fieldOfView (in Viewpoint node) will change screen position Fields: hudSize Size of HUD (initializeOnly - SFVec3f) default=\"1 1 .01\" hudColor Color of HUD (inputOutput - SFColor) default=\"1 1 1\" screenOffset Offset of HUD. This field positions the HUD on the display screen (inputOutput - SFVec3f) default=\"0 0 0\" hudGeometry Geometry to be placed on the HUD. Origin is center of HUD. (inputOutput - MFNode) default = [] position_changed Current viewer location (outputOnly - SFVec3f) orientation_changed Current viewer orientation (outputOnly - SFRotation) ")
      .addChild(new ExternProtoDeclare("HeadsUpDisplay").setName("HeadsUpDisplay").setAppinfo("Heads-up display (HUD) keeps child geometry aligned on screen in a consistent location").setUrl(new String[] {"../../../X3dForWebAuthors/Chapter14Prototypes/HeadsUpDisplayPrototype.x3d#HeadsUpDisplay","https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter14Prototypes/HeadsUpDisplayPrototype.x3d#HeadsUpDisplay","../../../X3dForWebAuthors/Chapter14Prototypes/HeadsUpDisplayPrototype.wrl#HeadsUpDisplay","https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter14Prototypes/HeadsUpDisplayPrototype.wrl#HeadsUpDisplay"})
        .addField(new field().setName("screenOffset").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("offset position for HUD relative to current view location, default 0 0 -5"))
        .addField(new field().setName("children").setType(field.TYPE_MFNODE).setAccessType(field.ACCESSTYPE_INPUTOUTPUT).setAppinfo("X3D content positioned at HUD offset"))
        .addField(new field().setName("position_changed").setType(field.TYPE_SFVEC3F).setAccessType(field.ACCESSTYPE_OUTPUTONLY).setAppinfo("HUD position update (in world coordinates) relative to original location"))
        .addField(new field().setName("orientation_changed").setType(field.TYPE_SFROTATION).setAccessType(field.ACCESSTYPE_OUTPUTONLY).setAppinfo("HUD orientation update relative to original location")))
      .addChild(new ProtoInstance("HeadsUpDisplay", "HeadsUpDisplayInstance").setContainerField("children")
        .addComments(" example: upper left-hand corner of screen (x=-2, y=1) and set back z=-5 from user view ")
        .addFieldValue(new fieldValue().setName("screenOffset").setValue(new SFVec3f(0.0,0.0,-5.0)))
        .addFieldValue(new fieldValue().setName("children")
          .addChild(new Transform("PauseButton").setTranslation(1.13,1.7,0.0)
            .addChild(new Shape()
              .addComments(" Author TODO: to adjust transparent Box as text-selection assist, set width and height to match size, then set transparency='1' to make invisible. ")
              .setGeometry(new Box().setSize(0.4,0.25,.001))
              .setAppearance(new Appearance()
                .setMaterial(new Material().setDiffuseColor(1.0,0.5,0.5))))
            .addChild(new Transform().setTranslation(-0.06,-0.06,0.2)
              .addChild(new Shape()
                .setGeometry(new Text().setString(new String[] {"Pause"})
                  .setFontStyle(new FontStyle().setFamily(new String[] {"SANS"}).setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE).setSize(0.12).setCssStyle("BOLD")))
                .setAppearance(new Appearance()
                  .setMaterial(new Material().setEmissiveColor(0.894118,0.819608,1.0)))))
            .addChild(new TouchSensor("PauseButtonSensor").setDescription("Pause"))
            .addChild(new ROUTE().setFromNode("PauseButtonSensor").setFromField("touchTime").setToNode("BackandForthTimeInterval").setToField("pauseTime")))
          .addChild(new Transform("ResumeButton").setTranslation(1.6,1.7,0.0)
            .addChild(new Shape()
              .setGeometry(new Box().setSize(0.45,0.25,.001))
              .setAppearance(new Appearance()
                .setMaterial(new Material().setDiffuseColor(0.5,1.0,0.5))))
            .addChild(new Transform().setTranslation(-0.06,-0.06,0.2)
              .addChild(new Shape()
                .setGeometry(new Text().setString(new String[] {"Resume"})
                  .setFontStyle(new FontStyle().setFamily(new String[] {"SANS"}).setJustify(FontStyle.JUSTIFY_MIDDLE_MIDDLE).setSize(0.12).setCssStyle("BOLD")))
                .setAppearance(new Appearance()
                  .setMaterial(new Material().setEmissiveColor(0.894118,0.819608,1.0)))))
            .addChild(new TouchSensor("ResumeButtonSensor").setDescription("Resume"))
            .addChild(new ROUTE().setFromNode("ResumeButtonSensor").setFromField("touchTime").setToNode("BackandForthTimeInterval").setToField("resumeTime")))))));
            }
            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 
	 * &lt;a href="https://dzone.com/articles/java-copy-shallow-vs-deep-in-which-you-will-swim" target="_blank"&gt;shallow copy&lt;/a&gt;
	 * of the X3D model.
	 * @see &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html"&gt;X3D&lt;/a&gt;
	 * @return LocalFogEffectsTest 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 &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html#handleArguments-java.lang.String:A-"&gt;X3D.handleArguments(args)&lt;/a&gt;
     * @see &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/Core/X3D.html#validationReport--"&gt;X3D.validationReport()&lt;/a&gt;
     * @see &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/CommandLine.html"&gt;CommandLine&lt;/a&gt;
     * @see &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/CommandLine.html#USAGE"&gt;CommandLine.USAGE&lt;/a&gt;
     * @see &lt;a href="https://www.web3d.org/specifications/java/javadoc/org/web3d/x3d/jsail/ConfigurationProperties.html"&gt;ConfigurationProperties&lt;/a&gt;
     */
    public static void main(String args[])
    {
        System.out.println("Build this X3D model, showing validation diagnostics...");
        X3D thisExampleX3dModel = new LocalFogEffectsTest().getX3dModel();
//      System.out.println("X3D model construction complete.");
	
        // next handle command line arguments
        boolean hasArguments = (args != null) &amp;&amp; (args.length &gt; 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: \"ConformanceNist.Miscellaneous.LocalFog.LocalFogEffectsTest\" 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("ConformanceNist.Miscellaneous.LocalFog.LocalFogEffectsTest self-validation test confirmation: ");
                if (!validationResults.equals("success"))
                    System.out.println();
                System.out.println(validationResults.trim());

                // experimental: test X3DJSAIL output files
                // Miscellaneous/LocalFog/LocalFogEffectsTest_JavaExport.* file validation is checked when building X3D Example Archives
                String filenameX3D  = "Miscellaneous/LocalFog/LocalFogEffectsTest_JavaExport.x3d"; 
                String filenameX3DV = "Miscellaneous/LocalFog/LocalFogEffectsTest_JavaExport.x3dv"; 
                String filenameJSON = "Miscellaneous/LocalFog/LocalFogEffectsTest_JavaExport.json";
                thisExampleX3dModel.toFileX3D        (filenameX3D);
                thisExampleX3dModel.toFileClassicVRML(filenameX3DV);
// TODO         thisExampleX3dModel.toFileJSON       (filenameJSON);
        }
    }
}
</pre></body></html>