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<head>
<meta name='titlecontent='Figure20_16SpotLightBeamWidthComparison.x3d'/>
<meta name='creatorcontent='Figure 20.16, The VRML 2.0 Sourcebook, Copyright [1997] By Andrea L. Ames, David R. Nadeau, and John L. Moreland'/>
<meta name='referencecontent=' http://www.wiley.com/legacy/compbooks/vrml2sbk/ch20/20fig16a.htm '/>
<meta name='referencecontent=' http://www.wiley.com/legacy/compbooks/vrml2sbk/ch20/20fig16b.htm '/>
<meta name='referencecontent=' http://www.wiley.com/legacy/compbooks/vrml2sbk/ch20/20fig16c.htm '/>
<meta name='translatorcontent='Don Brutzman'/>
<meta name='createdcontent='10 September 2000'/>
<meta name='modifiedcontent='20 October 2019'/>
<meta name='descriptioncontent='Three meshes illuminated by separate spotlights, with outer cone set to 45 degrees and inner cones set to 45, 22 1/2, and 1/2 degrees respectively. Combines Figures 20.16a, 16b, 16c.'/>
<meta name='identifiercontent=' https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter20Lighting/Figure20_16SpotLightBeamWidthComparison.x3d '/>
<meta name='generatorcontent='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
<meta name='licensecontent=' ../../license.html'/>
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<WorldInfo title='Figure20_16SpotLightBeamWidthComparison.x3d'/>
<Viewpoint description='SpotLights shining on meshes, outer cone 45 degrees. Inner cone varies 90 to 45 to 5 degrees.orientation='1 0 0 -0.52position='0 24 48'/>
<Viewpoint description='SpotLight beam differences are more pronounced at narrow anglesorientation='1 0 0 -0.157position='0 8 48'/>
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<Transform translation='-21 0 0'>
<SpotLight ambientIntensity='0.5beamWidth='0.785cutOffAngle='0.785direction='0 -1 0location='0 9 0radius='12'/>
<Inline DEF='FlatMeshbboxSize='16 16 16'
  url=' "Figure20_05FlatMesh.x3d" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter20Lighting/Figure20_05FlatMesh.x3d" "Figure20_05FlatMesh.wrl" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter20Lighting/Figure20_05FlatMesh.wrl" '/>
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<SpotLight ambientIntensity='0.5beamWidth='0.392cutOffAngle='0.785direction='0 -1 0location='0 9 0radius='12'/>
<Inline USE='FlatMesh'/>
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<Transform translation='21 0 0'>
<SpotLight ambientIntensity='0.5beamWidth='0.09cutOffAngle='0.785direction='0 -1 0location='0 9 0radius='12'/>
<Inline USE='FlatMesh'/>
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Index for DEF node : FlatMesh

Index for Viewpoint images : Viewpoint_1, Viewpoint_2
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