<?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>
</head>
<!--
Index for ProtoDeclare definition
:
ExtrusionCrossSectionITSS
Index for DEF nodes
:
CrossSectionFaces,
CrossSectionFacesCoordinates,
CrossSectionMaterial,
CrossSectionScript,
EnclosingExtrusion2,
ExternalExtrusion2,
ExtrusionAppearance2,
ExtrusionCoordinates2,
ExtrusionMaterial2,
InternalCrossSections,
Spine,
SpineCoordinates,
SpineLine,
SpineMaterial,
Trace_ROUTE_CrossSectionScript.triStripIndex_TO_EnclosingExtrusion2.set_index
-->
<Scene>
<WorldInfo title='ExtrusionCrossSectionITSSPrototype.x3d'/>
<ProtoDeclare name='ExtrusionCrossSectionITSS' appinfo='Shape prototype for Extrusion node that also draws spine line plus oriented scaled cross sections at each spine point' documentation='
https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter06GeometryPointsLinesPolygons/ExtrusionCrossSectionPrototype.x3d
'>
<ProtoInterface>
<field name='name' type='SFString' accessType='initializeOnly'
appinfo='Extrusion name'/>
<field name='crossSection' type='MFVec2f' value='1 1 1 -1 -1 -1 -1 1 1 1' accessType='initializeOnly'
appinfo='Extrusion field'/>
<field name='spine' type='MFVec3f' value='0 0 0 0 1 0' accessType='initializeOnly'
appinfo='Extrusion field'/>
<field name='scale' type='MFVec2f' value='1 1' accessType='initializeOnly'
appinfo='Extrusion field'/>
<field name='orientation' type='MFRotation' value='0 0 1 0' accessType='initializeOnly'
appinfo='Extrusion field'/>
<field name='beginCap' type='SFBool' value='false' accessType='initializeOnly'
appinfo='Extrusion field'/>
<field name='endCap' type='SFBool' value='false' accessType='initializeOnly'
appinfo='Extrusion field'/>
<field name='ccw' type='SFBool' value='true' accessType='initializeOnly'
appinfo='Extrusion field'/>
<field name='convex' type='SFBool' value='true' accessType='initializeOnly'
appinfo='Extrusion field'/>
<field name='creaseAngle' type='SFFloat' value='0' accessType='initializeOnly'
appinfo='Extrusion field'/>
<field name='solid' type='SFBool' value='true' accessType='initializeOnly'
appinfo='Extrusion field'/>
<field name='spineColor' type='SFColor' value='0 0.9 0.8' accessType='inputOutput'
appinfo='emissiveColor of spine'/>
<field name='crossSectionColor' type='SFColor' value='0.2 0.8 0.3' accessType='inputOutput'
appinfo='diffuseColor of crossSection'/>
<field name='crossSectionTransparency' type='SFFloat' value='0.2' accessType='inputOutput'
appinfo='transparency of crossSection'/>
<field name='extrusionColor' type='SFColor' value='0.3 0.3 0.3' accessType='inputOutput'
appinfo='diffuseColor of extrusion hull'/>
<field name='extrusionTransparency' type='SFFloat' value='0.7' accessType='inputOutput'
appinfo='transparency of extrusion hull'/>
<field name='extrusionImageTexture' type='SFNode' accessType='initializeOnly'
appinfo='Image to apply to Extrusion'>
<!-- initialization node (if any) goes here -->
</field>
<field name='extrusionTextureTransform' type='SFNode' accessType='initializeOnly'
appinfo='TextureTransform coordinates of image applied to Extrusion'>
<!-- initialization node (if any) goes here -->
</field>
<field name='set_crossSection' type='MFVec2f' accessType='inputOnly'
appinfo='Extrusion field'/>
<field name='set_spine' type='MFVec3f' accessType='inputOnly'
appinfo='Extrusion field'/>
<field name='set_scale' type='MFVec2f' accessType='inputOnly'
appinfo='Extrusion field'/>
<field name='set_orientation' type='MFRotation' accessType='inputOnly'
appinfo='Extrusion field'/>
<field name='traceEnabled' type='SFBool' value='false' accessType='initializeOnly'
appinfo='Whether to provide initialization trace statements showing node construction'/>
</ProtoInterface>
<ProtoBody>
<Group>
<Shape DEF='Spine'>
</Shape>
<Shape DEF='InternalCrossSections'>
</Shape>
<Shape DEF='ExternalExtrusion2'>
</Shape>
<!-- <Shape DEF='ExternalExtrusion'> <Extrusion DEF='EnclosingExtrusion' convex='false' solid='false'> <IS> <connect nodeField='crossSection' protoField='crossSection'/> <connect nodeField='spine' protoField='spine'/> <connect nodeField='scale' protoField='scale'/> <connect nodeField='orientation' protoField='orientation'/> <connect nodeField='set_crossSection' protoField='set_crossSection'/> <connect nodeField='set_spine' protoField='set_spine'/> <connect nodeField='set_scale' protoField='set_scale'/> <connect nodeField='set_orientation' protoField='set_orientation'/> <connect nodeField='beginCap' protoField='beginCap'/> <connect nodeField='endCap' protoField='endCap'/> <connect nodeField='ccw' protoField='ccw'/> <connect nodeField='convex' protoField='convex'/> <connect nodeField='creaseAngle' protoField='creaseAngle'/> <connect nodeField='solid' protoField='solid'/> </IS> </Extrusion> <Appearance DEF='ExtrusionAppearance'> <IS> <connect nodeField='texture' protoField='extrusionImageTexture'/> <connect nodeField='textureTransform' protoField='extrusionTextureTransform'/> </IS> <Material DEF='ExtrusionMaterial'> <IS> <connect nodeField='diffuseColor' protoField='extrusionColor'/> <connect nodeField='transparency' protoField='extrusionTransparency'/> </IS> </Material> </Appearance> </Shape> -->
</Group>
<!-- TODO hardwired local Script path to workaround BS Contact bug -->
<!-- ROUTE information for CrossSectionScript node:
[from spineIndex to SpineLine.set_coordIndex
]
[from facesIndex to CrossSectionFaces.set_index
]
[from facePoints to CrossSectionFacesCoordinates.point
]
[from triStripIndex to EnclosingExtrusion2.set_index
]
[from triStripIndex to Trace_ROUTE_CrossSectionScript.triStripIndex_TO_EnclosingExtrusion2.set_index.traceValue
]
[from facePoints to ExtrusionCoordinates2.point
]
-->
<Script DEF='CrossSectionScript'
url='
"ExtrusionCrossSectionITSSPrototype.js" "https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter06GeometryPointsLinesPolygons/ExtrusionCrossSectionITSSPrototype.js" '>
<field name='name' type='SFString' accessType='initializeOnly'/>
<field name='crossSection' type='MFVec2f' accessType='initializeOnly'/>
<field name='spine' type='MFVec3f' accessType='initializeOnly'/>
<field name='scale' type='MFVec2f' accessType='initializeOnly'/>
<field name='orientation' type='MFRotation' accessType='initializeOnly'/>
<field name='spineColor' type='SFColor' accessType='inputOutput'/>
<field name='crossSectionColor' type='SFColor' accessType='inputOutput'/>
<field name='crossSectionTransparency' type='SFFloat' accessType='inputOutput'/>
<field name='extrusionColor' type='SFColor' accessType='inputOutput'/>
<field name='extrusionTransparency' type='SFFloat' accessType='inputOutput'/>
<field name='set_crossSection' type='MFVec2f' accessType='inputOnly'/>
<field name='set_spine' type='MFVec3f' accessType='inputOnly'/>
<field name='set_scale' type='MFVec2f' accessType='inputOnly'/>
<field name='set_orientation' type='MFRotation' accessType='inputOnly'/>
<field name='spineIndex' type='MFInt32' accessType='outputOnly'/>
<field name='facesIndex' type='MFInt32' accessType='outputOnly'/>
<field name='facePoints' type='MFVec3f' accessType='outputOnly'/>
<field name='triStripIndex' type='MFInt32' accessType='outputOnly'/>
<field name='traceEnabled' type='SFBool' accessType='initializeOnly'/>
<!-- local variables -->
<field name='computedFacesIndex' type='MFInt32' accessType='initializeOnly'/>
<field name='computedFacePoints' type='MFVec3f' accessType='initializeOnly'/>
<field name='computedTriStripIndex' type='MFInt32' accessType='initializeOnly'/>
<IS>
<connect nodeField='name' protoField='name'/>
<connect nodeField='crossSection' protoField='crossSection'/>
<connect nodeField='spine' protoField='spine'/>
<connect nodeField='scale' protoField='scale'/>
<connect nodeField='spineColor' protoField='spineColor'/>
<connect nodeField='crossSectionColor' protoField='crossSectionColor'/>
<connect nodeField='crossSectionTransparency' protoField='crossSectionTransparency'/>
<connect nodeField='extrusionColor' protoField='extrusionColor'/>
<connect nodeField='extrusionTransparency' protoField='extrusionTransparency'/>
<connect nodeField='orientation' protoField='orientation'/>
<connect nodeField='set_crossSection' protoField='set_crossSection'/>
<connect nodeField='set_spine' protoField='set_spine'/>
<connect nodeField='set_scale' protoField='set_scale'/>
<connect nodeField='set_orientation' protoField='set_orientation'/>
<connect nodeField='traceEnabled' protoField='traceEnabled'/>
</IS>
</Script>
<ROUTE fromNode='CrossSectionScript' fromField='spineIndex' toNode='SpineLine' toField='set_coordIndex'/>
<ROUTE fromNode='CrossSectionScript' fromField='facesIndex' toNode='CrossSectionFaces' toField='set_index'/>
<ROUTE fromNode='CrossSectionScript' fromField='facePoints' toNode='CrossSectionFacesCoordinates' toField='point'/>
<ROUTE fromNode='CrossSectionScript' fromField='triStripIndex' toNode='EnclosingExtrusion2' toField='set_index'/>
<Group>
<!-- ======= ROUTE Trace ============================================== -->
<!-- ROUTE information for Trace_ROUTE_CrossSectionScript.triStripIndex_TO_EnclosingExtrusion2.set_index node:
[from CrossSectionScript.triStripIndex to traceValue
]
-->
<Script DEF='Trace_ROUTE_CrossSectionScript.triStripIndex_TO_EnclosingExtrusion2.set_index' mustEvaluate='true'>
<!-- Trace ROUTEd event values on X3D browser console -->
<field name='reportInterval' type='SFTime' value='1.0' accessType='initializeOnly'
appinfo='Sampling frequency in seconds (0 means all values)'/>
<field name='traceValue' type='MFInt32' accessType='inputOnly'/>
<field name='timeStampPreviousReport' type='SFTime' value='-1' accessType='initializeOnly'/>
<![CDATA[
ecmascript:
function traceValue (eventValue, timeStamp) {
// input eventValue received for trace field
if (timeStamp - timeStampPreviousReport >= reportInterval) {
Browser.print ('Trace_ROUTE_CrossSectionScript.triStripIndex_TO_EnclosingExtrusion2.set_index type=MFInt32 value=' + eventValue.toString() + '\n');
timeStampPreviousReport = timeStamp;
}
}
function timeOfDay (someTime) {
hh = Math.floor (someTime /(60*60)) % 24;
mm = Math.floor (someTime / 60) % 60;
ss = Math.floor (someTime) % 60;
if (hh < 9) hour = '0' + hh;
else hour = hh;
if (mm < 9) minute = '0' + mm;
else minute = mm;
if (ss < 9) second = '0' + ss;
else second = ss;
return '(' + hour + ':' + minute + ':' + second + ' GMT)';
}
]]>
</ProtoDeclare>
<!-- ==================== -->
<!-- Example instance adapted from Figure15.12Torus.x3d -->
<!-- https://www.web3d.org/x3d/content/examples/Basic/Vrml2Sourcebook/Chapter15-Extrusion/Figure15.12Torus.x3d
-->
<!-- Redirection text in case a user examines this PROTO file via a 3D browser: -->
<Group>
<Transform translation='0 0.5 0'>
<Shape>
<Appearance>
<Material diffuseColor='0 1 1' emissiveColor='0 1 1'/>
</Appearance>
<Text string='"ExtrusionCrossSectionITSS" "is a Prototype definition scene"'>
<FontStyle justify='"MIDDLE" "MIDDLE"' size='0.7'/>
</Text>
</Shape>
</Transform>
</Group>
</Scene>
</X3D>
<!--
Index for ProtoDeclare definition
:
ExtrusionCrossSectionITSS
Index for DEF nodes
:
CrossSectionFaces,
CrossSectionFacesCoordinates,
CrossSectionMaterial,
CrossSectionScript,
EnclosingExtrusion2,
ExternalExtrusion2,
ExtrusionAppearance2,
ExtrusionCoordinates2,
ExtrusionMaterial2,
InternalCrossSections,
Spine,
SpineCoordinates,
SpineLine,
SpineMaterial,
Trace_ROUTE_CrossSectionScript.triStripIndex_TO_EnclosingExtrusion2.set_index
-->
<!--
Online at https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter06GeometryPointsLinesPolygons/ExtrusionCrossSectionPrototypeIndex.html
-->
<!--
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.
-->