Circling Around

Node

Circle2D • Attributes

Description

A group of colored Circle2D shapes with differing radius and line property values.

VRIGNETTE Notes

If you want a circle you can fill in, use Disk2d

Example

Rotate the vrignette to view the geometry.

Code

<?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='Immersive' 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='Circle 2D'/>
<meta name='description' content='A Circle2D Example'/>
<meta name='creator' content='Ian Hollidae'/>
<meta name='created' content='May 16, 2024'/>
</head>
<Scene>
<WorldInfo title='Circle2D'>
</WorldInfo>
<Viewpoint position="0.0 0.0 25.0" centerOfRotation="0.0 0.0 0.0">
</Viewpoint>
<NavigationInfo type="ANY">
</NavigationInfo>

<!-- Rings -->
<Shape>
<Circle2D solid="true" radius="3.0">
</Circle2D>
<Appearance>
<Material emissiveColor='0.220 0.271 0.310'>
</Material>
<LineProperties linewidthScaleFactor="5.0">
</LineProperties>
</Appearance>
</Shape>

<Transform translation="-6.5 0.0 0.0">
<Shape>
<Circle2D solid="true" radius="2.0">
</Circle2D>
<Appearance>
<Material emissiveColor='0.0 0.588 0.902'>
</Material>
<LineProperties linewidthScaleFactor="2.5">
</LineProperties>
</Appearance>
</Shape>
</Transform>

<Transform translation="6.5 3.0 0.0">
<Shape>
<Circle2D solid="true" radius="2.0">
</Circle2D>
<Appearance>
<Material emissiveColor='0.898 0.298 0.235'>
</Material>
<LineProperties linewidthScaleFactor="2.5">
</LineProperties>
</Appearance>
</Shape>
</Transform>

<Transform translation="0.5 -6.5 0.0">
<Shape>
<Circle2D solid="true" radius="1.0">
</Circle2D>
<Appearance>
<Material emissiveColor='0.949 0.835 0.357'>
</Material>
<LineProperties linewidthScaleFactor="2.0">
</LineProperties>
</Appearance>
</Shape>
</Transform>

<!-- Background -->
<Background skyColor="0.20 0.20 0.20">
</Background>
</Scene>
</X3D>