trackpoint_changed.x3d (X3dToXhtml listing)

X3D Model Documentation: trackpoint_changed.x3d

1	`<?xml version="1.0" encoding="UTF-8"?>`
2	`<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.0//EN" "https://www.web3d.org/specifications/x3d-3.0.dtd">`
3	<X3D profile='Interactive' version='3.0' xmlns:xsd='http://www.w3.org/2001/XMLSchema-instance' xsd:noNamespaceSchemaLocation='https://www.web3d.org/specifications/x3d-3.0.xsd'>
4	<head>
5	<meta name='title' content='trackpoint_changed.x3d'/>
6	<meta name='MovingImage' content='trackpoint_changed-movie.mpg'/>
7	<meta name='reference' content='http://www.nist.gov/vrml.html'/>
8	<meta name='reference' content='http://www.itl.nist.gov/div897/ctg/vrml/vrml.html'/>
9	<meta name='creator' content='http://www.itl.nist.gov/div897/ctg/vrml/members.html'/>
10	<meta name='disclaimer' content='This file was provided by the National Institute of Standards and Technology, and is part of the X3D Conformance Test Suite, available at http://www.nist.gov/vrml.html The information contained within this file is provided for use in establishing conformance to the ISO VRML97 Specification. Conformance to this test does not imply recommendation or endorsement by the National Institute of Standards and Technology (NIST). This software can be redistributed and/or modified freely provided that any derivative works bear some notice that they are derived from it, and any modified versions bear some notice that they have been modified. '/>
11	<meta name='reference' content='Interactive Conformance Testing for VRML, Mary Brady and Lynn Rosenthal, NIST, created 8 September 2010 and updated 25 August 2016, https://www.nist.gov/itl/ssd/information-systems-group/interactive-conformance-testing-vrml'/>
12	<meta name='info' content='Correct definition and compliance of this conformance scene is maintained by the X3D Working Group, https://www.web3d.org/working-groups/x3d'/>
13	<meta name='translator' content='Michael Kass NIST, Don Brutzman NPS'/>
14	<meta name='translated' content='21 January 2001'/>
15	<meta name='modified' content='28 August 2023'/>
16	<meta name='description' content='Test the CylinderSensors node ability to send "trackPoint_changed" events to other node. A CylinderSensor is associated with a Cylinder geometry. In addition, a red Sphere receives the "trackPoint_changed" event as the pointing device is dragged over the geometry. The result is, the red Sphere follows the pointing device while it is over the geometry an the primary button is depressed. The motion will follow the invisible cylinder whose axis is the Y axis, and whose radius is the distance from the Y axis and the intersection of the pointer bearing and the geometry. As a result, the ball will appear to follow the Cylinder surface as the cursor is dragged over the geometry. trackPoint_changed events are undefined when the pointing device is dragged outside the bounds of the geometry.'/>
17	<meta name='identifier' content='https://www.web3d.org/x3d/content/examples/ConformanceNist/Sensors/CylinderSensor/trackpoint_changed.x3d'/>
18	<meta name='generator' content='Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html'/>
19	<meta name='generator' content='X3D-Edit 4.0, https://savage.nps.edu/X3D-Edit'/>
20	<meta name='license' content='../../license.html'/>
21	</head>

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Event Graph ROUTE Table shows event connections.

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<!--

Index for DEF nodes: CYL_BALL, CYLSENSOR, MYCYL

Index for Viewpoint nodes: Viewpoint_1, Viewpoint_2, Viewpoint_3, Viewpoint_4, Viewpoint_5, Viewpoint_6

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22	<Scene>
23	<WorldInfo title='trackpoint_changed.x3d'/>
24	<NavigationInfo type='"EXAMINE" "WALK" "FLY" "ANY"'/>
25	<Group>
26	<Viewpoint description='Front View'/>
27	<Viewpoint description='Rear View' orientation='0 1 0 3.14' position='0 0 -10'/>
28	<Viewpoint description='Top View' orientation='1 0 0 -1.57' position='0 10 0'/>
29	<Viewpoint description='Bottom View' orientation='1 0 0 1.57' position='0 -10 0'/>
30	<Viewpoint description='Right View' orientation='0 1 0 1.57' position='10 0 0'/>
31	<Viewpoint description='Left View' orientation='0 1 0 -1.57' position='-10 0 0'/>
32	</Group>
33	<Group>
34	<Transform DEF='MYCYL'>
35	<!-- ROUTE information for CYL_BALL node: [from CYLSENSOR.trackPoint_changed to set_translation ] --> <Transform DEF='CYL_BALL'>
36	<Shape>
37	<Appearance>
38	<Material diffuseColor='1 0 0'/>
39	</Appearance>
40	<Sphere radius='0.3'/>
41	</Shape>
42	</Transform>
43	<!-- ROUTE information for CYLSENSOR node: [from trackPoint_changed to CYL_BALL.set_translation ] --> <CylinderSensor DEF='CYLSENSOR' description='click and drag to rotate'/>
44	<Shape>
45	<Appearance>
46	<Material diffuseColor='1 1 0'/>
47	</Appearance>
48	<Cylinder/>
49	</Shape>
50	</Transform>
51	</Group>
52	< ROUTE fromNode='CYLSENSOR' fromField='trackPoint_changed' toNode='CYL_BALL' toField='set_translation'/>
53	</Scene>
54	</X3D>

<!--

Event Graph ROUTE Table shows event connections.

-->

<!--

Index for DEF nodes: CYL_BALL, CYLSENSOR, MYCYL

Index for Viewpoint nodes: Viewpoint_1, Viewpoint_2, Viewpoint_3, Viewpoint_4, Viewpoint_5, Viewpoint_6

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X3D Tooltips element index: Appearance, Cylinder, CylinderSensor, Group, head, Material, meta, NavigationInfo, ROUTE, Scene, Shape, Sphere, Transform, Viewpoint, WorldInfo, X3D, accessType and type, XML data types, field types

Event Graph ROUTE Table with 1 ROUTE connection 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.

CYLSENSOR
CylinderSensor
trackPoint_changed
SFVec3f

→
ROUTE
event to
(1)

CYL_BALL
Transform
set_translation
SFVec3f

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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