Figure20_14DirectionalLightSunAnimated.x3d (X3dToXhtml listing)

X3D Model Documentation: Figure20_14DirectionalLightSunAnimated.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='Figure20_14DirectionalLightSunAnimated.x3d'/>
6	<meta name='creator' content='Figure 20.14, The VRML 2.0 Sourcebook, Copyright [1997] By Andrea L. Ames, David R. Nadeau, and John L. Moreland'/>
7	<meta name='reference' content='http://www.wiley.com/legacy/compbooks/vrml2sbk/ch20/20fig14.htm'/>
8	<meta name='translator' content='Don Brutzman'/>
9	<meta name='created' content='10 September 2000'/>
10	<meta name='modified' content='20 October 2019'/>
11	<meta name='description' content='A DirectionalLight simulates the sun from sunrise through sunset, animated using multiple interpolators. Compare Figures 20.13a, 13b, 13c, 14.'/>
12	<meta name='reference' content='Figure20_13aDirectionalLightSunrise.x3d'/>
13	<meta name='reference' content='Figure20_13bDirectionalLightNoon.x3d'/>
14	<meta name='reference' content='Figure20_13cDirectionalLightSunset.x3d'/>
15	<meta name='identifier' content='https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter20Lighting/Figure20_14DirectionalLightSunAnimated.x3d'/>
16	<meta name='generator' content='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
17	<meta name='license' content='../../license.html'/>
18	</head>

<!--

<!--

Index for DEF nodes: Clock, LightAmbient, LightColor, LightDirection, SunLight, VAULT

Index for Viewpoint node: Viewpoint_1

-->

19	<Scene>
20	<WorldInfo title='Figure20_14DirectionalLightSunAnimated.x3d'/>
21	<Viewpoint description='Sunlight animation' orientation='1 0 0 -0.15' position='0 4 10'/>
22	<!-- Note headlight turned off in NavigationInfo. Most browsers allow user toggling headlight also. -->
23	<!-- This NavigationInfo node is bound at runtime and overrides the NavigationInfo headlight setting within the Inlined scene. -->
24	<NavigationInfo headlight='false'/>
25	<Background groundColor='0 0 0' skyColor='0.15 0.15 0.25'/>
26	<Group>
27	<!-- ROUTE information for SunLight node: [from LightDirection.value_changed to set_direction ] [from LightColor.value_changed to set_color ] [from LightAmbient.value_changed to set_ambientIntensity ] --> <DirectionalLight DEF='SunLight' ambientIntensity='0.5' color='1 0.6 0' direction='-0.8 -0.2 -0.2'/>
28	<!-- ROUTE information for Clock node: [from fraction_changed to LightDirection.set_fraction ] [from fraction_changed to LightColor.set_fraction ] [from fraction_changed to LightAmbient.set_fraction ] --> <TimeSensor DEF='Clock' cycleInterval='10' loop='true'/>
29	<!-- ROUTE information for LightDirection node: [from Clock.fraction_changed to set_fraction ] [from value_changed to SunLight.set_direction ] --> <PositionInterpolator DEF='LightDirection' key='0 0.1 0.5 0.9 1' keyValue='0.8 -0.2 -0.2 0.8 -0.2 -0.2 0 -1 -0.2 -0.8 -0.2 -0.2 -0.8 -0.2 -0.2'/>
30	<!-- ROUTE information for LightColor node: [from Clock.fraction_changed to set_fraction ] [from value_changed to SunLight.set_color ] --> <ColorInterpolator DEF='LightColor' key='0 0.1 0.5 0.9 1' keyValue='1 0.6 0 1 0.6 0 1 0.9 0.7 1 0.3 0.1 1 0.3 0.1'/>
31	<!-- ROUTE information for LightAmbient node: [from Clock.fraction_changed to set_fraction ] [from value_changed to SunLight.set_ambientIntensity ] --> <ScalarInterpolator DEF='LightAmbient' key='0 0.1 0.5 0.9 1' keyValue='0.3 0.3 0.7 0.2 0.2'/>
32	<Inline DEF='VAULT' bboxCenter='0 1 0' bboxSize='6 2 6' url=' "../Chapter13PointsLinesFaces/Figure13_16VaultedCeiling.x3d" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter13PointsLinesFaces/Figure13_16VaultedCeiling.x3d" "../Chapter13PointsLinesFaces/Figure13_16VaultedCeiling.wrl" "https://www.web3d.org/x3d/content/examples/Vrml2Sourcebook/Chapter13PointsLinesFaces/Figure13_16VaultedCeiling.wrl" '/>
33	<Shape>
34	<Box size='16 0.01 16'/>
35	<Appearance>
36	<Material diffuseColor='0.2 0.6 0'/>
37	</Appearance>
38	</Shape>
39	</Group>
40	< ROUTE fromNode='Clock' fromField='fraction_changed' toNode='LightDirection' toField='set_fraction'/>
41	< ROUTE fromNode='Clock' fromField='fraction_changed' toNode='LightColor' toField='set_fraction'/>
42	< ROUTE fromNode='Clock' fromField='fraction_changed' toNode='LightAmbient' toField='set_fraction'/>
43	< ROUTE fromNode='LightDirection' fromField='value_changed' toNode='SunLight' toField='set_direction'/>
44	< ROUTE fromNode='LightColor' fromField='value_changed' toNode='SunLight' toField='set_color'/>
45	< ROUTE fromNode='LightAmbient' fromField='value_changed' toNode='SunLight' toField='set_ambientIntensity'/>
46	</Scene>
47	</X3D>

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Index for DEF nodes: Clock, LightAmbient, LightColor, LightDirection, SunLight, VAULT

Index for Viewpoint node: Viewpoint_1

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X3D Tooltips element index: Appearance, Background, Box, ColorInterpolator, DirectionalLight, Group, head, Inline, Material, meta, NavigationInfo, PositionInterpolator, ROUTE, ScalarInterpolator, Scene, Shape, TimeSensor, Viewpoint, WorldInfo, X3D, accessType and type, XML data types, field types

Event Graph ROUTE Table 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.

Clock TimeSensor fraction_changed SFFloat	→ ROUTE event to (1)	LightDirection PositionInterpolator set_fraction SFFloat	then	LightDirection PositionInterpolator value_changed SFVec3f	→ ROUTE event to (2)	SunLight DirectionalLight set_direction SFVec3f
Clock TimeSensor fraction_changed SFFloat	→ ROUTE event to (1)	LightColor ColorInterpolator set_fraction SFFloat	then	LightColor ColorInterpolator value_changed SFColor	→ ROUTE event to (2)	SunLight DirectionalLight set_color SFColor
Clock TimeSensor fraction_changed SFFloat	→ ROUTE event to (1)	LightAmbient ScalarInterpolator set_fraction SFFloat	then	LightAmbient ScalarInterpolator value_changed SFFloat	→ ROUTE event to (2)	SunLight DirectionalLight set_ambientIntensity SFFloat

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