<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.3//EN" "https://www.web3d.org/specifications/x3d-3.3.dtd">
<X3D profile='Interactive' version='3.3 xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation =' https://www.web3d.org/specifications/x3d-3.3.xsd '>
<head>
<meta name='titlecontent='CircleLinesSphereLatitude.x3d'/>
<meta name='descriptioncontent='Build a sphere outline by using multiple CircleLine circles as latitude rings, with actual semitransparent Sphere and axes added as a visualization hint.'/>
<meta name='creatorcontent='Don Brutzman and Ben Cheng'/>
<meta name='createdcontent='12 August 2013'/>
<meta name='modifiedcontent='20 October 2019'/>
<meta name='drawingcontent='CircleLinesSphereCalculations.jpg'/>
<meta name='referencecontent='CircleLinesExample.x3d'/>
<meta name='referencecontent='CircleLinesSphereLongitude.x3d'/>
<meta name='identifiercontent=' https://X3dGraphics.com/examples/X3dForWebAuthors/Chapter09EventUtilitiesScripting/CircleLinesSphereLatitude.x3d '/>
<meta name='generatorcontent='X3D-Edit, https://savage.nps.edu/X3D-Edit'/>
<meta name='licensecontent=' ../license.html'/>
</head>
<!-- -->
<Scene>
<WorldInfo title='CircleLinesSphereLatitude.x3d'/>
<Viewpoint description='CircleLines Exampleposition='0 0 4'/>
<Shape DEF='OuterHullVisualizationHint'>
<Sphere radius='0.995'/>
<Appearance>
<Material diffuseColor='1 1 1transparency='0.4'/>
</Appearance>
</Shape>
<!-- CircleLines is an IndexedLineSet made out of 24 line segments -->
<Transform DEF='CircleEquatorrotation='1 0 0 1.570796'>
<Shape DEF='CircleLines'>
<IndexedLineSet coordIndex='0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 -1'>
<Coordinate point='0.000 1.000 0.0 0.259 0.966 0.0 0.500 0.866 0.0 0.707 0.707 0.0 0.866 0.500 0.0 0.966 0.259 0.0 1.000 0.000 0.0 0.966 -0.259 0.0 0.866 -0.500 0.0 0.707 -0.707 0.0 0.500 -0.866 0.0 0.259 -0.966 0.0 0.000 -1.000 0.0 -0.259 -0.966 0.0 -0.500 -0.866 0.0 -0.707 -0.707 0.0 -0.866 -0.500 0.0 -0.966 -0.259 0.0 -1.000 -0.000 0.0 -0.966 0.259 0.0 -0.866 0.500 0.0 -0.707 0.707 0.0 -0.500 0.866 0.0 -0.259 0.966 0.0 0 1 0 0 -1 0 1 0 0 -1 0 0'/>
</IndexedLineSet>
<Appearance DEF='CircleAppearance'>
<Material emissiveColor='1 .5 .2'/>
</Appearance>
</Shape>
</Transform>
<Group DEF='CircleLatitudes'>
<Transform scale='0.9682 0.9682 0.9682translation='0 .25 0'>
<Transform USE='CircleEquator'/>
</Transform>
<Transform scale='0.8660 0.8660 0.8660translation='0 .5 0'>
<Transform USE='CircleEquator'/>
</Transform>
<Transform scale='0.6614 0.6614 0.6614translation='0 .75 0'>
<Transform USE='CircleEquator'/>
</Transform>
<Transform scale='0.3122 0.3122 0.3122translation='0 .95 0'>
<Transform USE='CircleEquator'/>
</Transform>
<Shape DEF='TipTop'>
<PointSet>
<Coordinate point='0 1 0'/>
</PointSet>
<Appearance USE='CircleAppearance'/>
</Shape>
</Group>
<Transform rotation='1 0 0 3.141593'>
<Group USE='CircleLatitudes'/>
</Transform>
<!-- Authoring hint: these axes are aligned within local coordinate system -->
<Transform DEF='CoordinateAxesAdjustedScale'> </Transform>
</Scene>
</X3D>
<!--

Index for DEF nodes : CircleAppearance, CircleEquator, CircleLatitudes, CircleLines, CoordinateAxes, CoordinateAxesAdjustedScale, OuterHullVisualizationHint, ScaleFeetToMeters, TipTop

Index for Viewpoint image : Viewpoint_1
-->

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(Light blue background: behavior node) (Grey background: inserted documentation) (Magenta background: X3D Extensibility)
-->

<!-- For additional help information about X3D scenes, please see X3D Tooltips, X3D Resources and X3D Scene Authoring Hints. -->