| 1 | <?xml version="1.0" encoding="UTF-8"?> | 
| 2 | <!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.0//EN" "https://www.web3d.org/specifications/x3d-3.0.dtd"> | 
| 3 | <X3D profile='Immersive' version='3.0' xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation='https://www.web3d.org/specifications/x3d-3.0.xsd'> | 
| 4 | <head> | 
| 5 | <meta name='title' content=' Figure23_4BlackFogVisibility40.x3d '/> | 
| 6 | <meta name='creator' content='Figure 23.4, The VRML 2.0 Sourcebook, Copyright [1997] By Andrea L. Ames, David R. Nadeau, and John L. Moreland'/> | 
| 7 | <meta name='reference' content=' http://www.wiley.com/legacy/compbooks/vrml2sbk/ch23/23fig04.htm '/> | 
| 8 | <meta name='translator' content='Don Brutzman'/> | 
| 9 | <meta name='created' content='16 November 2000'/> | 
| 10 | <meta name='modified' content='20 October 2019'/> | 
| 11 | <meta name='description' content='A foggy world using black fog.'/> | 
| 12 | <meta name='identifier' content=' https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_4BlackFogVisibility40.x3d '/> | 
| 13 | <meta name='generator' content='X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit'/> | 
| 14 | <meta name='license' content='../../license.html'/> | 
| 15 | </head> | 
| 16 | <Scene> | 
| 17 | <WorldInfo title='Figure23_4BlackFogVisibility40.x3d'/> | 
| 18 | <Viewpoint description='A foggy world using black fog' position='0 3 32'/> | 
| 19 | <NavigationInfo type='"FLY" "EXAMINE" "ANY"'/> | 
| 20 | <Fog color='0 0 0' fogType='EXPONENTIAL' visibilityRange='40'/> | 
| 21 | <Inline url=' "Figure23_1FogTestWorld.x3d" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_1FogTestWorld.x3d" "Figure23_1FogTestWorld.wrl" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter23Fog/Figure23_1FogTestWorld.wrl" '/> | 
| 22 | <!-- Fog color must match Background color for objects to disappear. --> | 
| 23 | <Background groundColor='0 0 0'/> | 
| 24 | </Scene> | 
| 25 | </X3D> | 
         <!--
Color-coding legend: X3D terminology 
<X3dNode field='value'/> 
 matches XML terminology 
<XmlElement attribute='value'/> 
(Light-blue background: event-based behavior node or statement)
(Grey background inside box: inserted documentation)
(Magenta background: X3D Extensibility)
          -->
      
         
             <!--
For additional help information about X3D scenes, please see X3D Tooltips, X3D Resources, and X3D Scene Authoring Hints.
-->
         
         <!--
For additional help information about X3D scenes, please see X3D Tooltips, X3D Resources, and X3D Scene Authoring Hints.
-->