@prefix :        <https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/CrossHairExample.ttl#> .
@prefix owl:     <http://www.w3.org/2002/07/owl#> .
@prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema:  <http://schema.org/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix xsd:     <http://www.w3.org/2001/XMLSchema#> .
@prefix x3d:     <https://www.web3d.org/specifications/x3d-4.0.xsd#> .
@prefix x3do:    <https://www.web3d.org/specifications/X3dOntology4.0#> .

:X3D a owl:NamedIndividual, x3do:X3D ;
  x3do:hasHead :head ;
  x3do:hasScene :Scene ;
  x3do:profile 'Immersive' ;
  x3do:version '3.0' ;
  x3do:noNamespaceSchemaLocation 'https://www.web3d.org/specifications/x3d-3.0.xsd' .
:head a owl:NamedIndividual, x3do:head ;
  x3do:hasParent :X3D ;
  x3do:hasMeta :meta_1_1, :meta_1_2, :meta_1_3, :meta_1_4, :meta_1_5, :meta_1_6, :meta_1_7, :meta_1_8, :meta_1_9 .
:meta_1_1 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'CrossHairExample.x3d' ;
  x3do:name 'title' .
:meta_1_2 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'Example use of a heads-up display (HUD) crosshair showing center of screen, useful for assessing lookAt point.' ;
  x3do:name 'description' .
:meta_1_3 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'Don Brutzman' ;
  x3do:name 'creator' .
:meta_1_4 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content '1 February 2003' ;
  x3do:name 'created' .
:meta_1_5 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content '28 November 2019' ;
  x3do:name 'modified' .
:meta_1_6 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/CrossHairExample.x3d' ;
  x3do:name 'identifier' .
:meta_1_7 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'crosshair display' ;
  x3do:name 'subject' .
:meta_1_8 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content 'X3D-Edit 3.2, https://savage.nps.edu/X3D-Edit' ;
  x3do:name 'generator' .
:meta_1_9 a owl:NamedIndividual, x3do:meta ;
  x3do:hasParent :head ;
  x3do:content '../../license.html' ;
  x3do:name 'license' .
:meta dcterms:title "CrossHairExample.x3d" .
:meta dcterms:description "Example use of a heads-up display (HUD) crosshair showing center of screen, useful for assessing lookAt point." .
:meta dcterms:creator "Don Brutzman" .
:meta dcterms:created "1 February 2003" .
:meta dcterms:modified "28 November 2019" .
:meta dcterms:identifier "https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/CrossHairExample.x3d" .
:meta dcterms:subject "crosshair display" .
:meta dcterms:generator "X3D-Edit 3.2, https://savage.nps.edu/X3D-Edit" .
:meta dcterms:license "../../license.html" .
:Scene a owl:NamedIndividual, x3do:Scene ;
  x3do:hasParent :X3D ;
  x3do:hasChildren :WorldInfo_2_1, :CrossHairInstance, :Viewpoint_2_4, :Viewpoint_2_5, :NavigationInfo_2_6, :Background_2_7, :Shape_2_8, :TouchBox, :TouchToggle, :Group_2_13 ;
  x3do:hasExternProtoDeclare :ExternProtoDeclare_2_2 ;
  x3do:hasROUTE :ROUTE_2_11, :ROUTE_2_12 .
:WorldInfo_2_1 a owl:NamedIndividual, x3do:WorldInfo ;
  x3do:hasParent :Scene ;
  x3do:title 'CrossHairExample.x3d' .
:ExternProtoDeclare_2_2 a owl:NamedIndividual, x3do:ExternProtoDeclare ;
  x3do:hasParent :Scene ;
  x3do:hasField :field_2_2_1, :field_2_2_2, :field_2_2_3, :field_2_2_4, :field_2_2_5 ;
  x3do:appinfo 'CrossHair prototype provides a heads-up display (HUD) crosshair at the view center, which is useful for assessing NavigationInfo lookAt point' ;
  x3do:name 'CrossHair' ;
  x3do:url '"../../../Savage/Tools/HeadsUpDisplays/CrossHairPrototype.x3d#CrossHair" "https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/CrossHairPrototype.x3d#CrossHair" "../../../Savage/Tools/HeadsUpDisplays/CrossHairPrototype.wrl#CrossHair" "https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/CrossHairPrototype.wrl#CrossHair"' .
:field_2_2_1 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ExternProtoDeclare_2_2 ;
  x3do:accessType 'initializeOnly' ;
  x3do:appinfo 'whether CrossHair prototype is enabled or not' ;
  x3do:name 'enabled' ;
  x3do:type 'SFBool' .
:field_2_2_2 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ExternProtoDeclare_2_2 ;
  x3do:accessType 'inputOnly' ;
  x3do:appinfo 'control whether enabled/disabled' ;
  x3do:name 'set_enabled' ;
  x3do:type 'SFBool' .
:field_2_2_3 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ExternProtoDeclare_2_2 ;
  x3do:accessType 'inputOutput' ;
  x3do:appinfo 'color of CrossHair marker' ;
  x3do:name 'markerColor' ;
  x3do:type 'SFColor' .
:field_2_2_4 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ExternProtoDeclare_2_2 ;
  x3do:accessType 'inputOutput' ;
  x3do:appinfo 'size of CrossHair in meters' ;
  x3do:name 'scale' ;
  x3do:type 'SFVec3f' .
:field_2_2_5 a owl:NamedIndividual, x3do:field ;
  x3do:hasParent :ExternProtoDeclare_2_2 ;
  x3do:accessType 'inputOutput' ;
  x3do:appinfo 'distance in front of HUD viewpoint' ;
  x3do:name 'positionOffsetFromCamera' ;
  x3do:type 'SFVec3f' .
:CrossHairInstance a owl:NamedIndividual, x3do:ProtoInstance ;
  x3do:hasParent :Scene ;
  x3do:hasFieldValue :fieldValue_2_3_1, :fieldValue_2_3_2, :fieldValue_2_3_3, :fieldValue_2_3_4 ;
  x3do:DEF 'CrossHairInstance' ;
  x3do:name 'CrossHair' .
:fieldValue_2_3_1 a owl:NamedIndividual, x3do:fieldValue ;
  x3do:hasParent :CrossHairInstance ;
  x3do:name 'enabled' ;
  x3do:value true .
:fieldValue_2_3_2 a owl:NamedIndividual, x3do:fieldValue ;
  x3do:hasParent :CrossHairInstance ;
  x3do:name 'markerColor' ;
  x3do:value ( 1 0.5 0 ) .
:fieldValue_2_3_3 a owl:NamedIndividual, x3do:fieldValue ;
  x3do:hasParent :CrossHairInstance ;
  x3do:name 'scale' ;
  x3do:value ( 1 1 1 ) .
:fieldValue_2_3_4 a owl:NamedIndividual, x3do:fieldValue ;
  x3do:hasParent :CrossHairInstance ;
  x3do:name 'positionOffsetFromCamera' ;
  x3do:value ( 0 0 -6 ) .
:Viewpoint_2_4 a owl:NamedIndividual, x3do:Viewpoint ;
  x3do:hasParent :Scene ;
  x3do:description 'walk and rotate to test heads-up display (HUD)' .
:Viewpoint_2_5 a owl:NamedIndividual, x3do:Viewpoint ;
  x3do:hasParent :Scene ;
  x3do:description 'outside proximity box turns crosshair off' ;
  x3do:position ( 0 0 20 ) .
:NavigationInfo_2_6 a owl:NamedIndividual, x3do:NavigationInfo ;
  x3do:hasParent :Scene ;
  x3do:speed 10 ;
  x3do:type '"FLY" "ANY"' .
:Background_2_7 a owl:NamedIndividual, x3do:Background ;
  x3do:hasParent :Scene ;
  x3do:skyColor ( 0.7 0.7 0.9 ) .
:Shape_2_8 a owl:NamedIndividual, x3do:Shape ;
  x3do:hasParent :Scene ;
  x3do:hasGeometry :Text_2_8_1 ;
  x3do:hasAppearance :Appearance_2_8_2 .
:Text_2_8_1 a owl:NamedIndividual, x3do:Text ;
  x3do:hasParent :Shape_2_8 ;
  x3do:hasFontStyle :FontStyle_2_8_1_1 ;
  x3do:string '"Click text, zoom out/in," "or switch viewpoints to" "toggle CrossHair HUD"' .
:FontStyle_2_8_1_1 a owl:NamedIndividual, x3do:FontStyle ;
  x3do:hasParent :Text_2_8_1 ;
  x3do:justify '"MIDDLE" "MIDDLE"' .
:Appearance_2_8_2 a owl:NamedIndividual, x3do:Appearance ;
  x3do:hasParent :Shape_2_8 ;
  x3do:hasMaterial :Material_2_8_2_1 .
:Material_2_8_2_1 a owl:NamedIndividual, x3do:Material ;
  x3do:hasParent :Appearance_2_8_2 ;
  x3do:diffuseColor ( 0.4 0.4 0.13 ) .
:TouchBox a owl:NamedIndividual, x3do:TouchSensor ;
  x3do:hasParent :Scene ;
  x3do:DEF 'TouchBox' ;
  x3do:description 'touch to toggle CrossHair' .
:TouchToggle a owl:NamedIndividual, x3do:BooleanToggle ;
  x3do:hasParent :Scene ;
  x3do:DEF 'TouchToggle' .
:ROUTE_2_11 a owl:NamedIndividual, x3do:ROUTE ;
  x3do:hasParent :Scene ;
  x3do:fromField 'isActive' ;
  x3do:fromNode 'TouchBox' ;
  x3do:toField 'set_boolean' ;
  x3do:toNode 'TouchToggle' .
:ROUTE_2_12 a owl:NamedIndividual, x3do:ROUTE ;
  x3do:hasParent :Scene ;
  x3do:fromField 'toggle_changed' ;
  x3do:fromNode 'TouchToggle' ;
  x3do:toField 'set_enabled' ;
  x3do:toNode 'CrossHairInstance' .
:Group_2_13 a owl:NamedIndividual, x3do:Group ;
  x3do:hasParent :Scene ;
  x3do:hasChildren :ProximityBox, :EnterProximityBox, :ExitProximityBox, :ExitFilter ;
  x3do:hasROUTE :ROUTE_2_13_3, :ROUTE_2_13_4, :ROUTE_2_13_7, :ROUTE_2_13_8, :ROUTE_2_13_9 .
:ProximityBox a owl:NamedIndividual, x3do:ProximitySensor ;
  x3do:hasParent :Group_2_13 ;
  x3do:DEF 'ProximityBox' ;
  x3do:size ( 21 21 21 ) .
:EnterProximityBox a owl:NamedIndividual, x3do:BooleanTrigger ;
  x3do:hasParent :Group_2_13 ;
  x3do:DEF 'EnterProximityBox' .
:ROUTE_2_13_3 a owl:NamedIndividual, x3do:ROUTE ;
  x3do:hasParent :Group_2_13 ;
  x3do:fromField 'enterTime' ;
  x3do:fromNode 'ProximityBox' ;
  x3do:toField 'set_triggerTime' ;
  x3do:toNode 'EnterProximityBox' .
:ROUTE_2_13_4 a owl:NamedIndividual, x3do:ROUTE ;
  x3do:hasParent :Group_2_13 ;
  x3do:fromField 'triggerTrue' ;
  x3do:fromNode 'EnterProximityBox' ;
  x3do:toField 'set_enabled' ;
  x3do:toNode 'CrossHairInstance' .
:ExitProximityBox a owl:NamedIndividual, x3do:BooleanTrigger ;
  x3do:hasParent :Group_2_13 ;
  x3do:DEF 'ExitProximityBox' .
:ExitFilter a owl:NamedIndividual, x3do:BooleanFilter ;
  x3do:hasParent :Group_2_13 ;
  x3do:DEF 'ExitFilter' .
:ROUTE_2_13_7 a owl:NamedIndividual, x3do:ROUTE ;
  x3do:hasParent :Group_2_13 ;
  x3do:fromField 'exitTime' ;
  x3do:fromNode 'ProximityBox' ;
  x3do:toField 'set_triggerTime' ;
  x3do:toNode 'ExitProximityBox' .
:ROUTE_2_13_8 a owl:NamedIndividual, x3do:ROUTE ;
  x3do:hasParent :Group_2_13 ;
  x3do:fromField 'triggerTrue' ;
  x3do:fromNode 'ExitProximityBox' ;
  x3do:toField 'set_boolean' ;
  x3do:toNode 'ExitFilter' .
:ROUTE_2_13_9 a owl:NamedIndividual, x3do:ROUTE ;
  x3do:hasParent :Group_2_13 ;
  x3do:fromField 'inputNegate' ;
  x3do:fromNode 'ExitFilter' ;
  x3do:toField 'set_enabled' ;
  x3do:toNode 'CrossHairInstance' .