<!-- Import note: the following meta tags were created during Vrml97ToX3d translation. Please update or delete them as appropriate. -->
<meta name='title' content='animated_patch22.x3d'/>
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<meta name='translator' content='Xeena VRML importer'/>
<meta name='imported' content='11 February 2003'/>
<meta name='modified' content='11 February 2003'/>
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<WorldInfo info='Nurbs 2*2 Patch with animated controlPoint' title='Nurbs 2*2 animated'/>
<ExternProtoDeclare name='NurbsPatchSurface'
  url=' "urn:inet:blaxxun.com:node:NurbsPatchSurface" "nurbs.wrl#NurbsPatchSurface" "http://www.blaxxun.com/vrml/protos/nurbs.wrl#NurbsPatchSurface" '> </ExternProtoDeclare>
<NavigationInfo type='"EXAMINE" "ANY"' transitionType='"ANIMATE"' transitionTime='1.0' transitionComplete=''/>
<Group> </Group>
<!-- animate ROUTE:  [from TimeSource.fraction_changed to setTime ] -->
<Script DEF='animate' directOutput='true'>

ecmascript:

        function setTime(value) {

			nurb.controlPoint[0].z = 2*Math.sin(value*2*Math.PI);		

			nurb.controlPoint[3].z = 2*Math.sin(value*2*Math.PI);		

	}

    

</Script>
<!-- TimeSource ROUTE:  [from fraction_changed to animate.setTime ] -->
<TimeSensor DEF='TimeSource' cycleInterval='2.0' loop='true'/>
<ROUTE fromNode='TimeSource' fromField='fraction_changed' toNode='animate' toField='setTime'/>