1 |
<?xml version="1.0" encoding="UTF-8"?>
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2 |
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.3//EN" "https://www.web3d.org/specifications/x3d-3.3.dtd">
|
3 | <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'> |
4 | <head> |
5 | <meta name='title' content='SpotLightVisualization.x3d'/> |
6 | <meta name='description' content='Create outline geometry to show SpotLight coverage. Author TODO: use the X3D-Edit SpotLight editor to modify and re-visualize the first SpotLight.'/> |
7 | <meta name='creator' content='Don Brutzman'/> |
8 | <meta name='created' content='14 November 2009'/> |
9 | <meta name='generated' content='14 November 2009'/> |
10 | <meta name='modified' content='20 October 2019'/> |
11 | <meta name='reference' content='SpotLightVisualization.png'/> |
12 | <meta name='identifier' content='https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter11LightingEnvironmentalEffects/SpotLightVisualization.x3d'/> |
13 | <meta name='generator' content='../Chapter09EventUtilitiesScripting/CircleLines.java'/> |
14 | <meta name='license' content='../license.html'/> |
15 | </head> |
16 | <Scene> |
17 | <WorldInfo title='SpotLightVisualization.x3d'/> |
18 | <NavigationInfo headlight='false'/> |
19 | <Background skyColor='0.05 0.1 0.2'/> |
20 | <Viewpoint centerOfRotation='0 0 -5' description='Two examples of a single SpotLight' position='0 0 15'/> |
21 | <Viewpoint centerOfRotation='0 0 -5' description='View from above' orientation='1 0 0 -0.588' position='0 10 10'/> |
22 | <Transform DEF='RightSide' translation='6 0 0'> |
23 | <!-- Author TODO: use the X3D-Edit SpotLight editor to modify and re-visualize the first SpotLight --> |
24 | <SpotLight beamWidth='0.1745' color='0.8 0.8 0.2' cutOffAngle='0.7837' radius='10'/> |
25 | <Viewpoint description='View from behind DirectionalLight' orientation='-0.8932 0.4488 0.0279 0.1389' position='0.5 1 8'/> |
26 |
<!-- Inline
CoordinateAxes is a DEF node that has 1 USE node: USE_1 --> <Inline DEF='CoordinateAxes' url=' "../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d" "https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d" "https://savage.nps.edu/Savage/Tools/Authoring/CoordinateAxes.x3d" "../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl" "https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl" "https://savage.nps.edu/Savage/Tools/Authoring/CoordinateAxes.wrl" '/> |
27 |
<!-- Transform
PolygonalWall is a DEF node that has 1 USE node: USE_1 -->
<Transform DEF='PolygonalWall' rotation='1 0 0 1.57079' translation='-5 5 -5'> |
28 | <Shape> |
29 | <ElevationGrid solid='false' xDimension='11' zDimension='11' height='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0'/> |
30 | <Appearance> |
31 | <Material diffuseColor='1 1 1'/> |
32 | </Appearance> |
33 | </Shape> |
34 | </Transform> |
35 | </Transform> |
36 | <Transform DEF='LeftSide' translation='-6 0 0'> |
37 | <!-- Watch out for global scope bugs if you copy a light by DEF/USE --> |
38 | <SpotLight beamWidth='0.1745' color='0.8 0.8 0.2' cutOffAngle='0.7837' radius='10'/> |
39 | <Viewpoint description='View from behind SpotLight' orientation='-0.8932 0.4488 0.0279 0.1389' position='0.5 1 8'/> |
40 | <Viewpoint description='Side view of SpotLight outline' orientation='0 1 0 1.57079' position='12 0 -2.5'/> |
41 | <Transform DEF='BeamLines' scale='1 1 5'> |
42 | <!-- CircleLines made out of 24 line segments, turned into a cone with 8 side lines --> |
43 | <Shape> |
44 | <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 25 0 -1 25 3 -1 25 6 -1 25 9 -1 25 12 -1 25 15 -1 25 18 -1 25 21 -1'> |
45 | <Coordinate point='0 1 -1 0.259 0.966 -1 0.5 0.866 -1 0.707 0.707 -1 0.866 0.5 -1 0.966 0.259 -1 1 0 -1 0.966 -0.259 -1 0.866 -0.5 -1 0.707 -0.707 -1 0.5 -0.866 -1 0.259 -0.966 -1 0 -1 -1 -0.259 -0.966 -1 -0.5 -0.866 -1 -0.707 -0.707 -1 -0.866 -0.5 -1 -0.966 -0.259 -1 -1 -0 -1 -0.966 0.259 -1 -0.866 0.5 -1 -0.707 0.707 -1 -0.5 0.866 -1 -0.259 0.966 -1 0 1 -1 0 0 0 0 0 -1'/> |
46 | </IndexedLineSet> |
47 | <Appearance> |
48 | <Material emissiveColor='0.8 0.8 0.2'/> |
49 | </Appearance> |
50 | </Shape> |
51 | <Shape> |
52 | <IndexedLineSet coordIndex='0 1 -1'> |
53 | <Coordinate point='0 0 0 0 0 -1'/> |
54 | </IndexedLineSet> |
55 | <Appearance> |
56 | <Material/> |
57 | </Appearance> |
58 | </Shape> |
59 | </Transform> |
60 | <Transform DEF='CutOffCone' scale='5 5 5'> |
61 | <Transform rotation='1 0 0 1.57079' translation='0 0 -0.5'> |
62 | <Shape> |
63 | <Cone bottom='false' height='1'/> |
64 | <Appearance> |
65 | <Material diffuseColor='0 0 0' emissiveColor='0.4 0.4 0.1' transparency='0.75'/> |
66 | </Appearance> |
67 | </Shape> |
68 | </Transform> |
69 | </Transform> |
70 | <Inline USE='CoordinateAxes'/> |
71 | <Transform USE='PolygonalWall'/> |
72 | </Transform> |
73 | </Scene> |
74 | </X3D> |
<!--
Color legend: X3D terminology
<X3dNode
DEF='idName' field='value'/>
matches XML terminology
<XmlElement
DEF='idName' attribute='value'/>
(Light-blue background: event-based behavior node or statement)
(Grey background inside box: inserted documentation)
(Magenta background: X3D Extensibility)
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<!-- For additional help information about X3D scenes, please see X3D Tooltips, X3D Resources, and X3D Scene Authoring Hints. -->