ViewFrustrumExample.x3d (X3dToXhtml)

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.2//EN"   "http://www.web3d.org/specifications/x3d-3.2.dtd">

<X3D profile='Immersive' version='3.2' xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation=' http://www.web3d.org/specifications/x3d-3.2.xsd '>

<head>

<meta name='title' content='ViewFrustrumExample.x3d'/>
<meta name='description' content='Display view frustrum associated with a given pair of Viewpoint, NavigationInfo nodes'/>
<meta name='creator' content='Don Brutzman'/>
<meta name='translated' content='16 August 2008'/>
<meta name='modified' content='27 August 2008'/>
<meta name='reference' content='ViewFrustrumPrototype.x3d'/>
<meta name='drawing' content='ViewFrustrumComputation.png'/>
<meta name='image' content='ViewFrustrumOverheadView.png'/>
<meta name='image' content='ViewFrustrumObliqueView.png'/>
<meta name='subject' content='view culling frustrum'/>
<meta name='identifier' content=' http://X3dGraphics.com/examples/X3dForWebAuthors/Chapter14-Prototypes/ViewFrustrumExample.x3d '/>
<meta name='generator' content='X3D-Edit, https://savage.nps.edu/X3D-Edit'/>
<meta name='license' content='../license.html'/>

</head>
<!--

Index for ExternProtoDeclare definition: ViewFrustrum
Index for DEF nodes: CoordinateAxes, GridXZ, TestNavigationInfo, TestViewpoint

-->
<Scene>

<ExternProtoDeclare name='ViewFrustrum' appinfo='Display view frustrum associated with a given pair of Viewpoint NavigationInfo nodes'
url=' "ViewFrustrumPrototype.x3d#ViewFrustrum" "http://X3dGraphics.com/examples/X3dForWebAuthors/Chapter14-Prototypes/ViewFrustrumPrototype.x3d#ViewFrustrum" '>

<field name='ViewpointNode' type='SFNode' accessType='initializeOnly'/>
<field name='NavigationInfoNode' type='SFNode' accessType='initializeOnly'/>
<field name='lineColor' type='SFColor' accessType='inputOutput'/>
<field name='frustrumColor' type='SFColor' accessType='inputOutput'/>
<field name='transparency' type='SFFloat' accessType='inputOutput'/>
<field name='aspectRatio' type='SFFloat' accessType='inputOutput'/>
<field name='trace' type='SFBool' accessType='initializeOnly'/>

</ExternProtoDeclare>

<ProtoInstance name='ViewFrustrum' containerField='children'>

<fieldValue name='ViewpointNode'>

<Viewpoint DEF='TestViewpoint' fieldOfView='0.78' retainUserOffsets='false'/>

</fieldValue>
<fieldValue name='NavigationInfoNode'>

<NavigationInfo DEF='TestNavigationInfo' avatarSize='1 1.6 0.75' visibilityLimit='15' type='"EXAMINE" "ANY"' transitionType='"ANIMATE"' transitionTime='1.0'/>

</fieldValue>
<fieldValue name='lineColor' value='0.9 0.9 0.9'/>
<fieldValue name='frustrumColor' value='0.8 0.8 0.8'/>
<fieldValue name='transparency' value='0.75'/>

</ProtoInstance>
<Viewpoint description='Above view' orientation='1 0 0 -1.57' position='0 40 0' retainUserOffsets='false'/>
<Viewpoint description='Frustrum viewpoint' retainUserOffsets='false'/>
<Viewpoint description='Behind frustrum viewpoint' position='0 0 15' retainUserOffsets='false'/>
<NavigationInfo type='"EXAMINE" "FLY" "ANY"' transitionType='"ANIMATE"' transitionTime='1.0'/>

<Inline DEF='GridXZ'
url=' "../../Savage/Tools/Authoring/GridXZ_20x20Fixed.x3d" "https://savage.nps.edu/Savage/Tools/Authoring/GridXZ_20x20Fixed.x3d" '/>
<Transform scale='5 5 5'>

<Inline DEF='CoordinateAxes'
url=' "../Chapter03-Grouping/CoordinateAxes.x3d" "http://X3dGraphics.com/examples/X3dForWebAuthors/Chapter03-Grouping/CoordinateAxes.x3d" '/>

</Transform>

</Scene>

</X3D>
<!--

Index for ExternProtoDeclare definition: ViewFrustrum
Index for DEF nodes: CoordinateAxes, GridXZ, TestNavigationInfo, TestViewpoint

-->