<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.3//EN" "https://www.web3d.org/specifications/x3d-3.3.dtd">
<X3D profile='Immersive' version='3.3'  xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation =' https://www.web3d.org/specifications/x3d-3.3.xsd '>
<head>
<meta name='title' content='StairStepPrototype.x3d'/>
<meta name='description' content='Build one or more stair steps, in a straight line'/>
<meta name='creator' content='Don Brutzman, Michele Foti, Chad Hutchins'/>
<meta name='created' content='25 January 2012'/>
<meta name='modified' content='20 October 2019'/>
<meta name=' warning ' content=' under development '/>
<meta name='identifier' content=' https://x3dgraphics.com/examples/X3dForAdvancedModeling/GeometricShapes/StairStepPrototype.x3d '/>
<meta name='generator' content='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
<meta name='license' content=' ../license.html'/>
</head>
<!--
Index for ProtoDeclare definition : StairSteps
Index for DEF nodes : CoordinateAxes, SingleStepShape, stairs, StairStepPrototypeScript, StepCoordinate, StepIFS, TransformXdepthYheightZwidth
Index for Viewpoint image : Viewpoint_1
-->
<Scene>
<WorldInfo title='StairStepPrototype.x3d'/>
<Viewpoint description='hey step' orientation='-0.59028 0.76927 0.2445 0.98786' position='2 2 2'/>
<Background skyColor='1 1 1'/>
<ProtoDeclare name='StairSteps' appinfo='Generate multiple stair steps, bottom left-hand corner at origin, going up along X axis'>
<ProtoInterface>
<field name='diffuseColor' type='SFColor' value='0.8 0.8 0.6' accessType='inputOutput'
 appinfo='default value 0.8 0.8 0.6'/>
<field name='scale' type='SFVec3f' value='1 0.2 0.3' accessType='inputOutput'
 appinfo='size of step, default'/>
<field name='numberOfSteps' type='SFInt32' value='1' accessType='inputOutput'
 appinfo='TODO'/>
<field name='traceEnabled' type='SFBool' value='true' accessType='inputOutput'
 appinfo='debug trace to Browser output console'/>
</ProtoInterface>
<ProtoBody>
<!-- First node determines node type of this prototype -->
<Transform DEF='TransformXdepthYheightZwidth'>
<IS>
<connect nodeField='scale' protoField='scale'/>
</IS>
<Shape DEF='SingleStepShape'>
<!-- ROUTE information for StepIFS node:  [from StairStepPrototypeScript.computedCoordIndex to set_coordIndex ] -->
 <IndexedFaceSet DEF='StepIFS' solid='false' coordIndex='0 1 2 3 -1 4 5 6 7 -1 0 1 5 4 -1 1 2 6 5 -1 0 3 7 4 -1 3 2 6 7 -1'>
<!-- ROUTE information for StepCoordinate node:  [from StairStepPrototypeScript.computedPoints to point ] -->
 <Coordinate DEF='StepCoordinate' point='0 0 0 1 0 0 1 0 1 0 0 1 0 1 0 1 1 0 1 1 1 0 1 1'/>
</IndexedFaceSet>
<Appearance>
<Material>
<IS>
<connect nodeField='diffuseColor' protoField='diffuseColor'/>
</IS>
</Material>
<!-- TODO expose ImageTexture -->
</Appearance>
</Shape>
</Transform>
<!-- Subsequent nodes do not render, but still must be a valid X3D subgraph -->
<!-- This Script provides the X3D author with additional visibility and control over prototype inputs and outputs -->
<!-- ROUTE information for StairStepPrototypeScript node:  [from computedCoordIndex to StepIFS.set_coordIndex ] [from computedPoints to StepCoordinate.point ] -->
 <Script DEF='StairStepPrototypeScript' directOutput='true'
  url=' "StairStepPrototypeScript.js" "https://x3dgraphics.com/examples/X3dForAdvancedModeling/GeometricShapes/StairStepPrototypeScript.js" '>
<field name='diffuseColor' type='SFColor' accessType='inputOutput'
 appinfo='default value 0.8 0.8 0.6'/>
<field name='scale' type='SFVec3f' accessType='inputOutput'
 appinfo='size of step'/>
<field name='numberOfSteps' type='SFInt32' accessType='inputOutput'
 appinfo='TODO'/>
<field name='traceEnabled' type='SFBool' accessType='inputOutput'
 appinfo='debug trace to Browser output console'/>
<field name='computedPoints' type='MFVec3f' accessType='outputOnly'/>
<field name='computedCoordIndex' type='MFInt32' accessType='outputOnly'/>
<IS>
<connect nodeField='diffuseColor' protoField='diffuseColor'/>
<connect nodeField='scale' protoField='scale'/>
<connect nodeField='numberOfSteps' protoField='numberOfSteps'/>
<connect nodeField='traceEnabled' protoField='traceEnabled'/>
</IS>
</Script>
<ROUTE fromNode='StairStepPrototypeScript' fromField='computedCoordIndex' toNode='StepIFS' toField='set_coordIndex'/>
<ROUTE fromNode='StairStepPrototypeScript' fromField='computedPoints' toNode='StepCoordinate' toField='point'/>
</ProtoBody>
</ProtoDeclare>
<ProtoInstance name='StairSteps' DEF='stairs'>
<fieldValue name='diffuseColor' value='0.0 0.3 0.6'/>
<fieldValue name='numberOfSteps' value='7'/>
<fieldValue name='scale' value='1.0 0.2 0.3'/>
</ProtoInstance>
<Inline DEF='CoordinateAxes'
  url=' "../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d" "../../../Savage/Tools/Authoring/CoordinateAxes.x3d" "https://x3dgraphics.com/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d" "https://savage.nps.edu/Savage/Tools/Authoring/CoordinateAxes.x3d" "../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl" "../../../Savage/Tools/Authoring/CoordinateAxes.wrl" "https://x3dgraphics.com/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl" "https://savage.nps.edu/Savage/Tools/Authoring/CoordinateAxes.wrl" '/>
</Scene>
</X3D>
<!--
Index for ProtoDeclare definition : StairSteps
Index for DEF nodes : CoordinateAxes, SingleStepShape, stairs, StairStepPrototypeScript, StepCoordinate, StepIFS, TransformXdepthYheightZwidth
Index for Viewpoint image : Viewpoint_1
-->

<!-- Color key: <X3dNode DEF='idName' field='value'/> matches <XmlElement DEF='idName' attribute='value'/>
(Light blue background: behavior node) (Grey background: inserted documentation) (Magenta background: X3D Extensibility)
    <Prototype name='ProtoName'> <field name='fieldName'/> </Prototype> -->

<!-- For additional help information about X3D scenes, please see X3D Tooltips, X3D Resources and X3D Scene Authoring Hints. -->