<?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='title' content='CircleLinesSphereLongitude.x3d'/>
<meta name='description' content='Build a sphere outline by using multiple CircleLine circles as longitude rings, with actual semitransparent Sphere and axes added as a visualization hint.'/>
<meta name='creator' content='John Kelly'/>
<meta name='created' content='21 August 2013'/>
<meta name='modified' content='20 October 2019'/>
<meta name='reference' content='CircleLinesExample.x3d'/>
<meta name='reference' content='CircleLinesSphereLatitude.x3d'/>
<meta name='identifier' content=' https://X3dGraphics.com/examples/X3dForWebAuthors/Chapter09EventUtilitiesScripting/CircleLinesSphereLongitude.x3d '/>
<meta name='generator' content='X3D-Edit, https://savage.nps.edu/X3D-Edit'/>
<meta name='license' content=' ../license.html'/>
</head>
<!--
Index for DEF nodes : CircleAppearance, CircleLine, CoordinateAxes, CoordinateAxesAdjustedScale, OuterHullVisualizationHint, PrimeMeridian, ScaleFeetToMeters
Index for Viewpoint image : Viewpoint_1
-->
<Scene>
<WorldInfo title='CircleLinesSphereLongitude.x3d'/>
<Viewpoint description='LongitudeLines Example' position='0 0 4'/>
<Shape DEF='OuterHullVisualizationHint'>
<Sphere radius='0.995'/>
<Appearance>
<Material diffuseColor='1 1 1' transparency='0.4'/>
</Appearance>
</Shape>
<!-- CircleLines is an IndexedLineSet made out of 24 line segments -->
<Transform DEF='PrimeMeridian' rotation='1 0 0 0'>
<Shape DEF='CircleLine'>
<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>
<!-- Each transform below rotates the 'CircleLine' by 30 degrees -->
<Transform rotation='0 1 0 0.523599'>
<!-- 30 degrees -->
<Shape USE='CircleLine'/>
</Transform>
<Transform rotation='0 1 0 1.047198'>
<!-- 60 degrees -->
<Shape USE='CircleLine'/>
</Transform>
<Transform rotation='0 1 0 1.570796'>
<!-- 90 degrees -->
<Shape USE='CircleLine'/>
</Transform>
<Transform rotation='0 1 0 2.094395'>
<!-- 120 degrees -->
<Shape USE='CircleLine'/>
</Transform>
<Transform rotation='0 1 0 2.617994'>
<!-- 150 degrees -->
<Shape USE='CircleLine'/>
</Transform>
<!-- Authoring hint: these axes are aligned within local coordinate system -->
<Transform DEF='CoordinateAxesAdjustedScale'>
<Transform DEF='ScaleFeetToMeters' scale='0.4 0.4 0.4'>
<Inline DEF='CoordinateAxes'
  url=' "../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d" "https://X3dGraphics.com/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d" "../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl" "https://X3dGraphics.com/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl" '/>
</Transform>
</Transform>
</Scene>
</X3D>
<!--
Index for DEF nodes : CircleAppearance, CircleLine, CoordinateAxes, CoordinateAxesAdjustedScale, OuterHullVisualizationHint, PrimeMeridian, ScaleFeetToMeters
Index for Viewpoint image : Viewpoint_1
-->

<!-- Color key: <X3dNode DEF='idName' field='value'/> matches <XmlElement DEF='idName' attribute='value'/>
(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. -->