SuperCobraSectionFormBearingDisplay.x3d (X3dToXhtml listing)

Event Graph ROUTE Table entries with 6 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.

AircraftPathClock
TimeSensor
fraction_changed
SFFloat

→
ROUTE
event to
(1)

AircraftPathOrientationInterpolator
OrientationInterpolator
set_fraction
SFFloat

then

AircraftPathOrientationInterpolator
OrientationInterpolator
value_changed
SFRotation

→
ROUTE
event to
(2)

AircraftPathTransformation
Transform
set_rotation
SFRotation

DashTwoBearingClock TimeSensor fraction_changed SFFloat	→ ROUTE event to (1)	DashTwoBearingPositionInterpolator PositionInterpolator set_fraction SFFloat	then	DashTwoBearingPositionInterpolator PositionInterpolator value_changed SFVec3f	→ ROUTE event to (2)	DashTwoBearingTransformation Transform set_translation SFVec3f
DashTwoBearingClock TimeSensor fraction_changed SFFloat	→ ROUTE event to (1)	DashTwoRollOrientationInterpolator OrientationInterpolator set_fraction SFFloat	then	DashTwoRollOrientationInterpolator OrientationInterpolator value_changed SFRotation	→ ROUTE event to (2)	DashTwoRollTransformation Transform set_rotation SFRotation

Additional guidance on X3D animation can be found in the 10-Step Animation Design Process and Event Tracing hint sheets. Have fun with 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='Immersive' 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=' SuperCobraSectionFormBearingDisplay.x3d '/>
6	<meta name='description' content='A demonstration of a Cobra helicopter section using cruise turn principles to conserve fuel'/>
7	<meta name='creator' content='Maj C. B. Lakey, USMC'/>
8	<meta name='translator' content=' Xeena VRML importer, X3D-Edit 3.1, https://www.web3d.org/x3d/content/README.X3D-Edit.html '/>
9	<meta name='created' content='10 March 2005'/>
10	<meta name='translated' content='10 March 2005'/>
11	<meta name='modified' content='12 October 2023'/>
12	<meta name='reference' content=' AH1wSuperCobra-MV3204FinalProjectReport.pdf '/>
13	<meta name='identifier' content=' https://www.web3d.org/x3d/content/examples/Savage/AircraftHelicopters/AH1wUnitedStates/SuperCobraSectionFormBearingDisplay.x3d '/>
14	<meta name='generator' content='X3D-Edit 4.0, https://www.web3d.org/x3d/tools/X3D-Edit'/>
15	<meta name='generator' content=' Vrml97ToX3dNist, http://ovrt.nist.gov/v2_x3d.html '/>
16	<meta name='reference' content='http://www.goldwave.com; Goldwave commercial audio creation software used to generate wav file representing sound of rotors turning '/>
17	<meta name='license' content='../../license.html'/>
18	</head>

19	<Scene>
20	<!-- Background simulates an overwater scene -->
21	<WorldInfo title='SuperCobraSectionFormBearingDisplay.x3d'/>
22	<Background groundColor='0 0 0' backUrl=' "urn:web3d:media:textures/panoramas/ocean_2_back.jpg" "../../../Basic/UniversalMediaPanoramas/ocean_2_back.jpg " "https://www.web3d.org/WorkingGroups/media/textures/panoramas/ocean_2_back.jpg " "https://www.web3d.org/x3d/content/examples/Basic/UniversalMediaPanoramas/ocean_2_back.jpg " "http://www.web3dmedia.com/UniversalMedia/textures/panoramas/ocean_2_back.jpg " "http://www.officetowers.com/UniversalMedia/textures/panoramas/ocean_2_back.jpg " "http://geometrek.com/UniversalMedia/textures/panoramas/ocean_2_back.jpg " "http://www.sc.ehu.es/ccwgamoa/UniversalMedia/textures/panoramas/ocean_2_back.jpg " ' bottomUrl=' "urn:web3d:media:textures/panoramas/ocean_2_bottom.jpg" "ocean_2_bottom.jpg " "../../../Basic/UniversalMediaPanoramas/ocean_2_bottom.jpg " "https://www.web3d.org/WorkingGroups/media/textures/panoramas/ocean_2_bottom.jpg " "https://www.web3d.org/x3d/content/examples/Basic/UniversalMediaPanoramas/ocean_2_bottom.jpg " "http://www.web3dmedia.com/UniversalMedia/textures/panoramas/ocean_2_bottom.jpg " "http://www.officetowers.com/UniversalMedia/textures/panoramas/ocean_2_bottom.jpg " "http://geometrek.com/UniversalMedia/textures/panoramas/ocean_2_bottom.jpg " "http://www.sc.ehu.es/ccwgamoa/UniversalMedia/textures/panoramas/ocean_2_bottom.jpg " ' frontUrl=' "urn:web3d:media:textures/panoramas/ocean_2_front.jpg" "../../../Basic/UniversalMediaPanoramas/ocean_2_front.jpg " "https://www.web3d.org/WorkingGroups/media/textures/panoramas/ocean_2_front.jpg " "https://www.web3d.org/x3d/content/examples/Basic/UniversalMediaPanoramas/ocean_2_front.jpg " "http://www.web3dmedia.com/UniversalMedia/textures/panoramas/ocean_2_front.jpg " "http://www.officetowers.com/UniversalMedia/textures/panoramas/ocean_2_front.jpg " "http://geometrek.com/UniversalMedia/textures/panoramas/ocean_2_front.jpg " "http://www.sc.ehu.es/ccwgamoa/UniversalMedia/textures/panoramas/ocean_2_front.jpg " ' leftUrl=' "urn:web3d:media:textures/panoramas/ocean_2_left.jpg" "../../../Basic/UniversalMediaPanoramas/ocean_2_left.jpg " "https://www.web3d.org/WorkingGroups/media/textures/panoramas/ocean_2_left.jpg " "https://www.web3d.org/x3d/content/examples/Basic/UniversalMediaPanoramas/ocean_2_left.jpg " "http://www.web3dmedia.com/UniversalMedia/textures/panoramas/ocean_2_left.jpg " "http://www.officetowers.com/UniversalMedia/textures/panoramas/ocean_2_left.jpg " "http://geometrek.com/UniversalMedia/textures/panoramas/ocean_2_left.jpg " "http://www.sc.ehu.es/ccwgamoa/UniversalMedia/textures/panoramas/ocean_2_left.jpg " ' rightUrl=' "urn:web3d:media:textures/panoramas/ocean_2_right.jpg" "../../../Basic/UniversalMediaPanoramas/ocean_2_right.jpg " "https://www.web3d.org/WorkingGroups/media/textures/panoramas/ocean_2_right.jpg " "https://www.web3d.org/x3d/content/examples/Basic/UniversalMediaPanoramas/ocean_2_right.jpg " "http://www.web3dmedia.com/UniversalMedia/textures/panoramas/ocean_2_right.jpg " "http://www.officetowers.com/UniversalMedia/textures/panoramas/ocean_2_right.jpg " "http://geometrek.com/UniversalMedia/textures/panoramas/ocean_2_right.jpg " "http://www.sc.ehu.es/ccwgamoa/UniversalMedia/textures/panoramas/ocean_2_right.jpg " ' topUrl=' "urn:web3d:media:textures/panoramas/ocean_2_top.jpg" "ocean_2_top.jpg " "../../../Basic/UniversalMediaPanoramas/ocean_2_top.jpg " "https://www.web3d.org/WorkingGroups/media/textures/panoramas/ocean_2_top.jpg " "https://www.web3d.org/x3d/content/examples/Basic/UniversalMediaPanoramas/ocean_2_top.jpg " "http://www.web3dmedia.com/UniversalMedia/textures/panoramas/ocean_2_top.jpg " "http://www.officetowers.com/UniversalMedia/textures/panoramas/ocean_2_top.jpg " "http://geometrek.com/UniversalMedia/textures/panoramas/ocean_2_top.jpg " "http://www.sc.ehu.es/ccwgamoa/UniversalMedia/textures/panoramas/ocean_2_top.jpg " '/>
23	<Group DEF='TwoAircraftAnimatedGroup'>
24	<!-- ROUTE information for AircraftPathClock node: [from fraction_changed to AircraftPathOrientationInterpolator.set_fraction ] --> <TimeSensor DEF='AircraftPathClock' cycleInterval='20' loop='true'/>
25	<!-- The aircraft path transform acts as a 'hinge' for moving the section in a circular path -->
26	<!-- ROUTE information for AircraftPathTransformation node: [from AircraftPathOrientationInterpolator.value_changed to set_rotation ] --> <Transform DEF='AircraftPathTransformation' center='-30 0 0' translation='30 0 0'>
27	<Group DEF='SingleAircraftOrientationGroup'>
28	<Transform DEF='AircraftRollTransformation' rotation='0 0 1 0.785'>
29	<!-- The single aircraft group contains an inline of an AH-1W SuperCobra model; it currently uses the model with no animated lights; although there is also a model with lights animated, it is not advisable to inline it unless the CPU used is capable of high clock cycles (> 3 GHz) -->
30	<!-- Group SingleAircraftGroup is a DEF node that has 1 USE node: USE_1 --> <Group DEF='SingleAircraftGroup'>
31	<Transform rotation='0 1 0 -1.57079'>
32	<Inline url=' "SuperCobra.x3d" "https://www.web3d.org/x3d/content/examples/Savage/AircraftHelicopters/AH1wUnitedStates/SuperCobra.x3d" "SuperCobra.wrl" "https://www.web3d.org/x3d/content/examples/Savage/AircraftHelicopters/AH1wUnitedStates/SuperCobra.wrl" '/>
33	</Transform>
34	<Sound maxBack='150' maxFront='150' minBack='3' minFront='3'>
35	<AudioClip description='Helicopter rotors turning' loop='true' url=' "sounds/rotors.wav" "https://www.web3d.org/x3d/content/examples/Savage/AircraftHelicopters/AH1wUnitedStates/rotors.wav" '/>
36	</Sound>
37	</Group>
38	</Transform>
39	<!-- The DashTwo AnimatedGroup contains all transformations that are distinc from the Lead aircraft (i.e., roll angle and bearing) -->
40	<Group DEF='DashTwoAnimatedGroup'>
41	<!-- ROUTE information for DashTwoBearingClock node: [from fraction_changed to DashTwoBearingPositionInterpolator.set_fraction ] [from fraction_changed to DashTwoRollOrientationInterpolator.set_fraction ] --> <TimeSensor DEF='DashTwoBearingClock' cycleInterval='15' loop='true'/>
42	<!-- ROUTE information for DashTwoBearingTransformation node: [from DashTwoBearingPositionInterpolator.value_changed to set_translation ] --> <Transform DEF='DashTwoBearingTransformation' translation='10 1 -10'>
43	<Group DEF='DashTwoOrientationGroup'>
44	<!-- DashTwoRollTransformation contains a'USE' node for the single aircraft, as well as two viewing nodes; the viewing nodes are slaved to the wingman position: one is a cockpit view, while the other is stationed approximately 20 meters behind the wingman -->
45	<!-- ROUTE information for DashTwoRollTransformation node: [from DashTwoRollOrientationInterpolator.value_changed to set_rotation ] --> <Transform DEF='DashTwoRollTransformation' rotation='0 0 1 -0.15'>
46	<Group USE='SingleAircraftGroup'/>
47	<Viewpoint DEF='Chasecam1' description='Dash two chase camera' fieldOfView='1' orientation='0 1 0 3.14' position='0 5 -20'/>
48	<Viewpoint DEF='Chasecam2' description='Dash two cockpit camera' fieldOfView='1' orientation='0 1 0 3.14' position='0 0 2.2'/>
49	</Transform>
50	</Group>
51	<!-- The itnerpolators and routing nodes combine to describe the roll and position changes of the wingman -->
52	<!-- ROUTE information for DashTwoBearingPositionInterpolator node: [from DashTwoBearingClock.fraction_changed to set_fraction ] [from value_changed to DashTwoBearingTransformation.set_translation ] --> <PositionInterpolator DEF='DashTwoBearingPositionInterpolator' key='0.00 0.01 0.05 0.25 0.45 0.49 0.50 0.51 0.55 0.75 0.95 0.9999' keyValue='15 5 -15 14 5 -15 12 5 -15 0 5 -12 -12 5 -8 -14 5 -6 -15 5 -5 -14 5 -6 -12 5 -8 0 5 -12 12 5 -15 14 5 -15'/>
53	< ROUTE fromNode='DashTwoBearingClock' fromField='fraction_changed' toNode='DashTwoBearingPositionInterpolator' toField='set_fraction'/>
54	< ROUTE fromNode='DashTwoBearingPositionInterpolator' fromField='value_changed' toNode='DashTwoBearingTransformation' toField='set_translation'/>
55	<!-- ROUTE information for DashTwoRollOrientationInterpolator node: [from DashTwoBearingClock.fraction_changed to set_fraction ] [from value_changed to DashTwoRollTransformation.set_rotation ] --> <OrientationInterpolator DEF='DashTwoRollOrientationInterpolator' key='0.000 0.004 0.005 0.010 0.050 0.250 0.450 0.490 0.495 0.496 0.500 0.504 0.505 0.510 0.550 0.750 0.950 0.990 0.995 0.996' keyValue='0 0 1 1.000 0 0 1 1.000 0 0 1 1.000 0 0 1 0.990 0 0 1 0.950 0 0 1 0.600 0 0 1 0.050 0 0 1 0.010 0 0 1 0.000 0 0 1 0.000 0 0 1 0.000 0 0 1 0.000 0 0 1 0.000 0 0 1 0.010 0 0 1 0.050 0 0 1 0.600 0 0 1 0.950 0 0 1 0.990 0 0 1 1.000 0 0 1 1.000'/>
56	< ROUTE fromNode='DashTwoBearingClock' fromField='fraction_changed' toNode='DashTwoRollOrientationInterpolator' toField='set_fraction'/>
57	< ROUTE fromNode='DashTwoRollOrientationInterpolator' fromField='value_changed' toNode='DashTwoRollTransformation' toField='set_rotation'/>
58	</Transform>
59	</Group>
60	</Group>
61	<Viewpoint DEF='Chasecam3' description='Section chase camera' fieldOfView='1' orientation='0 1 0 3.14' position='0 5 -35'/>
62	</Transform>
63	<!-- ROUTE information for AircraftPathOrientationInterpolator node: [from AircraftPathClock.fraction_changed to set_fraction ] [from value_changed to AircraftPathTransformation.set_rotation ] --> <OrientationInterpolator DEF='AircraftPathOrientationInterpolator' key='0.0 0.5 1.0' keyValue='0 1 0 0.0 0 1 0 -3.14 0 1 0 -6.28'/>
64	< ROUTE fromNode='AircraftPathClock' fromField='fraction_changed' toNode='AircraftPathOrientationInterpolator' toField='set_fraction'/>
65	< ROUTE fromNode='AircraftPathOrientationInterpolator' fromField='value_changed' toNode='AircraftPathTransformation' toField='set_rotation'/>
66	<!-- The overhead view is transformed up along the Y-axis prior to orienting it straight downward -->
67	<Transform DEF='OverheadViewTransform' translation='0 40 0'>
68	<Viewpoint DEF='Overheadcam' description='Overhead view of cruise turns' fieldOfView='2' orientation='1 0 0 -1.57'/>
69	</Transform>
70	</Group>
71	</Scene>
72	</X3D>

X3D Model Documentation: SuperCobraSectionFormBearingDisplay.x3d