StairStepPrototype.x3d (X3dToXhtml listing)

X3D Model Documentation: StairStepPrototype.x3d

1	`<?xml version="1.0" encoding="UTF-8"?>`
2	`<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.3//EN" "https://www.web3d.org/specifications/x3d-3.3.dtd">`
3	<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'>
4	<head>
5	<meta name='title' content='StairStepPrototype.x3d'/>
6	<meta name='description' content='Build one or more stair steps, in a straight line'/>
7	<meta name='creator' content='Don Brutzman, Michele Foti, Chad Hutchins'/>
8	<meta name='created' content='25 January 2012'/>
9	<meta name='modified' content='20 October 2019'/>
10	<meta name=' warning ' content=' under development '/>
11	<meta name='identifier' content='https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/StairStepPrototype.x3d'/>
12	<meta name='generator' content='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
13	<meta name='license' content='../license.html'/>
14	</head>

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Event Graph ROUTE Table shows event connections.

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<!--

Index for DEF nodes: CoordinateAxes, SingleStepShape, stairs, StairStepPrototypeScript, StepCoordinate, StepIFS, TransformXdepthYheightZwidth

Index for Viewpoint node: Viewpoint_1

Index for ProtoDeclare definition: StairSteps

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15	<Scene>
16	<WorldInfo title='StairStepPrototype.x3d'/>
17	<Viewpoint description='hey step' orientation='-0.59028 0.76927 0.2445 0.98786' position='2 2 2'/>
18	<Background skyColor='1 1 1'/>
19	<ProtoDeclare name='StairSteps' appinfo='Generate multiple stair steps, bottom left-hand corner at origin, going up along X axis'>
20	<ProtoInterface>
21	<field name='diffuseColor' type='SFColor' value='0.8 0.8 0.6' accessType='inputOutput' appinfo='default value 0.8 0.8 0.6'/>
22	<field name='scale' type='SFVec3f' value='1 0.2 0.3' accessType='inputOutput' appinfo='size of step, default'/>
23	<field name='numberOfSteps' type='SFInt32' value='1' accessType='inputOutput' appinfo='TODO'/>
24	<field name='traceEnabled' type='SFBool' value='true' accessType='inputOutput' appinfo='debug trace to Browser output console'/>
25	</ProtoInterface>
26	<ProtoBody>
27	<!-- First node determines node type of this prototype -->
28	<Transform DEF='TransformXdepthYheightZwidth'>
29	<IS>
30	<connect nodeField='scale' protoField='scale'/>
31	</IS>
32	<Shape DEF='SingleStepShape'>
33	<!-- 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'>
34	<!-- 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'/>
35	</IndexedFaceSet>
36	<Appearance>
37	<Material>
38	<IS>
39	<connect nodeField='diffuseColor' protoField='diffuseColor'/>
40	</IS>
41	</Material>
42	<!-- TODO expose ImageTexture -->
43	</Appearance>
44	</Shape>
45	</Transform>
46	<!-- Subsequent nodes do not render, but still must be a valid X3D subgraph -->
47	<!-- This Script provides the X3D author with additional visibility and control over prototype inputs and outputs -->
48	<!-- 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://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/GeometricShapes/StairStepPrototypeScript.js" '>
49	<field name='diffuseColor' type='SFColor' accessType='inputOutput' appinfo='default value 0.8 0.8 0.6'/>
50	<field name='scale' type='SFVec3f' accessType='inputOutput' appinfo='size of step'/>
51	<field name='numberOfSteps' type='SFInt32' accessType='inputOutput' appinfo='TODO'/>
52	<field name='traceEnabled' type='SFBool' accessType='inputOutput' appinfo='debug trace to Browser output console'/>
53	<field name='computedPoints' type='MFVec3f' accessType='outputOnly'/>
54	<field name='computedCoordIndex' type='MFInt32' accessType='outputOnly'/>
55	<IS>
56	<connect nodeField='diffuseColor' protoField='diffuseColor'/>
57	<connect nodeField='scale' protoField='scale'/>
58	<connect nodeField='numberOfSteps' protoField='numberOfSteps'/>
59	<connect nodeField='traceEnabled' protoField='traceEnabled'/>
60	</IS>
61	</Script>
62	< ROUTE fromNode='StairStepPrototypeScript' fromField='computedCoordIndex' toNode='StepIFS' toField='set_coordIndex'/>
63	< ROUTE fromNode='StairStepPrototypeScript' fromField='computedPoints' toNode='StepCoordinate' toField='point'/>
64	</ProtoBody>
65	</ProtoDeclare>
66	<ProtoInstance name='StairSteps' DEF='stairs'>
67	<fieldValue name='diffuseColor' value='0.0 0.3 0.6'/>
68	<fieldValue name='numberOfSteps' value='7'/>
69	<fieldValue name='scale' value='1.0 0.2 0.3'/>
70	</ProtoInstance>
71	<Inline DEF='CoordinateAxes' url=' "../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d" "../../../Savage/Tools/Authoring/CoordinateAxes.x3d" "https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.x3d" "https://savage.nps.edu/Savage/Tools/Authoring/CoordinateAxes.x3d" "../../X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl" "../../../Savage/Tools/Authoring/CoordinateAxes.wrl" "https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter03Grouping/CoordinateAxes.wrl" "https://savage.nps.edu/Savage/Tools/Authoring/CoordinateAxes.wrl" '/>
72	</Scene>
73	</X3D>

<!--

Event Graph ROUTE Table shows event connections.

-->

<!--

Index for DEF nodes: CoordinateAxes, SingleStepShape, stairs, StairStepPrototypeScript, StepCoordinate, StepIFS, TransformXdepthYheightZwidth

Index for Viewpoint node: Viewpoint_1

Index for ProtoDeclare definition: StairSteps

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X3D Tooltips element index: Appearance, Background, connect, Coordinate, field, fieldValue, head, IndexedFaceSet, Inline, IS, Material, meta, ProtoBody, ProtoDeclare, ProtoInstance, ProtoInterface, ROUTE, Scene, Script, Shape, Transform, Viewpoint, WorldInfo, X3D, accessType and type, XML data types, field types

Event Graph ROUTE Table entries with 2 ROUTE connections total, showing X3D event-model relationships for this scene.

Each row shows an event cascade that may occur during a single timestamp interval between frame renderings, as part of the X3D execution model.

StairStepPrototypeScript Script computedCoordIndex MFInt32	→ ROUTE event to (1)	StepIFS IndexedFaceSet set_coordIndex MFInt32
StairStepPrototypeScript Script computedPoints MFVec3f	→ ROUTE event to (1)	StepCoordinate Coordinate point MFVec3f

stairs
ProtoInstance
StairSteps

No ROUTE connection found for output events from this node.
This ProtoInstance contains SFNode/MFNode fieldValue declarations with
direct access to other nodes, and thus has potential to produce run-time animation.

Additional guidance on X3D animation can be found in the 10-Step Animation Design Process and Event Tracing hint sheets. Have fun with X3D! 😀

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