<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.0//EN" "http://www.web3d.org/specifications/x3d-3.0.dtd">
<X3D profile='Immersive' version='3.0' xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation=' http://www.web3d.org/specifications/x3d-3.0.xsd '>
<head>
<meta name='title' content='EventUtilityExamples.x3d'/>
<meta name='description' content='Event utility node examples for boolean filtering and other event utility nodes.'/>
<meta name='creator' content='Don Brutzman'/>
<meta name='created' content='3 November 2002'/>
<meta name='modified' content='6 September 2010'/>
<meta name='subject' content='BooleanFilter BooleanToggle BooleanTrigger IntegerTrigger TimeTrigger'/>
<meta name='identifier' content=' http://www.web3d.org/x3d/content/examples/Basic/development/EventUtilityExamples.x3d '/>
<meta name='generator' content='X3D-Edit 3.2, https://savage.nps.edu/X3D-Edit'/>
<meta name='license' content=' ../license.html'/>
</head>
<!--
Index for ExternProtoDeclare definitions: BooleanFilter, BooleanToggle, BooleanTrigger, IntegerTrigger, TimeTrigger
Index for DEF nodes: TextFont, TimeTriggerNode, TimeTriggerOrientationInterpolator, TimeTriggerTimeSensor, TimeTriggerTouchSensor, TimeTriggerTransform
-->
<Scene>
<!-- ======================================== -->
<!-- ExternProtoDeclare definitions are used here only for language development - do not copy into other scenes! -->
<!-- ExternProtoDeclare node support is provided either by X3D-compliant browser or X3dToVrml97.xslt ExternProtoDeclare definitions. -->
<!-- ======================================== -->
<ExternProtoDeclare name='BooleanFilter' appinfo='Selectively pass only true or false events.'
  url=' "EventUtilityPrototypes.wrl#BooleanFilter" "http://www.web3d.org/x3d/content/examples/Basic/development/EventUtilityPrototypes.wrl#BooleanFilter" "EventUtilityPrototypes.x3d#BooleanFilter" "http://www.web3d.org/x3d/content/examples/Basic/development/EventUtilityPrototypes.x3d#BooleanFilter" '>
<field name='set_boolean' type='SFBool' accessType='inputOnly'/>
<field name='inputTrue' type='SFBool' accessType='outputOnly'/>
<field name='inputFalse' type='SFBool' accessType='outputOnly'/>
<field name='inputNegate' type='SFBool' accessType='outputOnly'/>
</ExternProtoDeclare>
<!-- ======================================== -->
<ExternProtoDeclare name='BooleanToggle' appinfo='Negate or reset prior boolean state output result.'
  url=' "EventUtilityPrototypes.wrl#BooleanToggle" "http://www.web3d.org/x3d/content/examples/Basic/development/EventUtilityPrototypes.wrl#BooleanToggle" "EventUtilityPrototypes.x3d#BooleanToggle" "http://www.web3d.org/x3d/content/examples/Basic/development/EventUtilityPrototypes.x3d#BooleanToggle" '>
<!-- warning: toggle depends on exposedField functionality in Script node, not compatible with VRML 97. implemented as inputOnly/initializeOnly/outputOnly triplet. -->
<field name='set_boolean' type='SFBool' accessType='inputOnly'/>
<field name='set_toggle' type='SFBool' accessType='inputOnly'/>
<field name='toggle' type='SFBool' accessType='inputOutput'/>
<field name='toggle_changed' type='SFBool' accessType='outputOnly'/>
</ExternProtoDeclare>
<!-- ======================================== -->
<ExternProtoDeclare name='BooleanTrigger' appinfo='Convert time events to boolean true events.'
  url=' "EventUtilityPrototypes.wrl#BooleanTrigger" "http://www.web3d.org/x3d/content/examples/Basic/development/EventUtilityPrototypes.wrl#BooleanTrigger" "EventUtilityPrototypes.x3d#BooleanTrigger" "http://www.web3d.org/x3d/content/examples/Basic/development/EventUtilityPrototypes.x3d#BooleanTrigger" '>
<field name='set_triggerTime' type='SFTime' accessType='inputOnly'/>
<field name='triggerTrue' type='SFBool' accessType='outputOnly'/>
</ExternProtoDeclare>
<!-- ======================================== -->
<ExternProtoDeclare name='IntegerTrigger' appinfo='Convert boolean true or time input events to integer value (suitable for Switch node).'
  url=' "EventUtilityPrototypes.wrl#IntegerTrigger" "http://www.web3d.org/x3d/content/examples/Basic/development/EventUtilityPrototypes.wrl#IntegerTrigger" "EventUtilityPrototypes.x3d#IntegerTrigger" "http://www.web3d.org/x3d/content/examples/Basic/development/EventUtilityPrototypes.x3d#IntegerTrigger" '>
<field name='set_boolean' type='SFBool' accessType='inputOnly'/>
<field name='set_integerKey' type='SFInt32' accessType='inputOnly'/>
<field name='integerKey' type='SFInt32' accessType='inputOutput'/>
<field name='integerKey_changed' type='SFInt32' accessType='outputOnly'/>
<field name='triggerValue' type='SFInt32' accessType='outputOnly'/>
</ExternProtoDeclare>
<!-- ======================================== -->
<ExternProtoDeclare name='TimeTrigger' appinfo='Convert boolean true events to time events.'
  url=' "EventUtilityPrototypes.wrl#TimeTrigger" "http://www.web3d.org/x3d/content/examples/Basic/development/EventUtilityPrototypes.wrl#TimeTrigger" "EventUtilityPrototypes.x3d#TimeTrigger" "http://www.web3d.org/x3d/content/examples/Basic/development/EventUtilityPrototypes.x3d#TimeTrigger" '>
<field name='set_boolean' type='SFBool' accessType='inputOnly'/>
<field name='triggerTime' type='SFTime' accessType='outputOnly'/>
</ExternProtoDeclare>
<!-- ======================================== -->
<Group>
<Transform translation='0 3 0'>
<Anchor description='Click for BooleanFilter example' parameter='"target=_blank"'
  url=' "../../Savage/Tools/HeadsUpDisplays/CrossHairExample.x3d" "https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/CrossHairExample.x3d" "../../Savage/Tools/HeadsUpDisplays/CrossHairExample.wrl" "https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/CrossHairExample.wrl" '>
<Shape>
<Appearance>
<Material diffuseColor='0.6 0.6 0.2'/>
</Appearance>
<Text string='"BooleanFilter example"' solid='false'>
<FontStyle DEF='TextFont' justify='"MIDDLE" "MIDDLE"' size='0.8' style='BOLD'/>
</Text>
</Shape>
</Anchor>
</Transform>
<Transform translation='0 1.5 0'>
<Anchor description='Click for BooleanToggle example' parameter='"target=_blank"'
  url=' "../../Savage/Tools/HeadsUpDisplays/CrossHairExample.x3d" "https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/CrossHairExample.x3d" "../../Savage/Tools/HeadsUpDisplays/CrossHairExample.wrl" "https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/CrossHairExample.wrl" '>
<Shape>
<Appearance>
<Material diffuseColor='0.6 0.6 0.2'/>
</Appearance>
<Text string='"BooleanToggle example"' solid='false'>
<FontStyle USE='TextFont'/>
</Text>
</Shape>
</Anchor>
</Transform>
<Transform>
<Anchor description='Click for BooleanTrigger example' parameter='"target=_blank"'
  url=' "../../Savage/Tools/HeadsUpDisplays/CrossHairExample.x3d" "https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/CrossHairExample.x3d" "../../Savage/Tools/HeadsUpDisplays/CrossHairExample.wrl" "https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/CrossHairExample.wrl" '>
<Shape>
<Appearance>
<Material diffuseColor='0.6 0.6 0.2'/>
</Appearance>
<Text string='"BooleanTrigger example"' solid='false'>
<FontStyle USE='TextFont'/>
</Text>
</Shape>
</Anchor>
</Transform>
<Transform translation='0 -1.5 0'>
<Anchor description='Click for IntegerTrigger example' parameter='"target=_blank"'
  url=' "../../Savage/Tools/Animation/MaterialChoiceExample.x3d" "https://savage.nps.edu/Savage/Tools/Animation/MaterialChoiceExample.x3d" "../../Savage/Tools/Animation/MaterialChoiceExample.wrl" "https://savage.nps.edu/Savage/Tools/Animation/MaterialChoiceExample.wrl" '>
<Shape>
<Appearance>
<Material diffuseColor='0.6 0.6 0.2'/>
</Appearance>
<Text string='"IntegerTrigger example"' solid='false'>
<FontStyle USE='TextFont'/>
</Text>
</Shape>
</Anchor>
</Transform>
<!-- TimeTriggerTransform ROUTE:  [from TimeTriggerOrientationInterpolator.value_changed to set_rotation ] -->
<Transform DEF='TimeTriggerTransform' translation='0 -3 0'>
<!-- TimeTriggerTouchSensor ROUTE:  [from isActive to TimeTriggerNode.set_boolean ] -->
<TouchSensor DEF='TimeTriggerTouchSensor' description='Click forTimeTrigger example'/>
<Shape>
<Appearance>
<Material diffuseColor='0.6 0.6 0.2'/>
</Appearance>
<Text string='"TimeTrigger example"' solid='false'>
<FontStyle USE='TextFont'/>
</Text>
</Shape>
</Transform>
<!-- TimeTriggerNode ROUTEs:  [from TimeTriggerTouchSensor.isActive to set_boolean ] [from triggerTime to TimeTriggerTimeSensor.startTime ] -->
<TimeTrigger DEF='TimeTriggerNode' containerField='children'/>
<!-- TimeTriggerTimeSensor ROUTEs:  [from TimeTriggerNode.triggerTime to startTime ] [from fraction_changed to TimeTriggerOrientationInterpolator.set_fraction ] -->
<TimeSensor DEF='TimeTriggerTimeSensor' cycleInterval='2'/>
<!-- TimeTriggerOrientationInterpolator ROUTEs:  [from TimeTriggerTimeSensor.fraction_changed to set_fraction ] [from value_changed to TimeTriggerTransform.set_rotation ] -->
<OrientationInterpolator DEF='TimeTriggerOrientationInterpolator' key='0 0.5 1' keyValue='0 1 0 0 0 1 0 3.14159 0 1 0 6.2432'/>
<ROUTE fromNode='TimeTriggerTouchSensor' fromField='isActive' toNode='TimeTriggerNode' toField='set_boolean'/>
<ROUTE fromNode='TimeTriggerNode' fromField='triggerTime' toNode='TimeTriggerTimeSensor' toField='startTime'/>
<ROUTE fromNode='TimeTriggerTimeSensor' fromField='fraction_changed' toNode='TimeTriggerOrientationInterpolator' toField='set_fraction'/>
<ROUTE fromNode='TimeTriggerOrientationInterpolator' fromField='value_changed' toNode='TimeTriggerTransform' toField='set_rotation'/>
</Group>
</Scene>
</X3D>
<!--
Index for ExternProtoDeclare definitions: BooleanFilter, BooleanToggle, BooleanTrigger, IntegerTrigger, TimeTrigger
Index for DEF nodes: TextFont, TimeTriggerNode, TimeTriggerOrientationInterpolator, TimeTriggerTimeSensor, TimeTriggerTouchSensor, TimeTriggerTransform
-->

<!-- Color key: <X3dNode DEF='idName' field='value'/> matches <XmlElement DEF='idName' attribute='value'/>     <Prototype name='ProtoName'> <field name='fieldName'/> </Prototype> -->