<?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">
<![CDATA[
ecmascript: function whichBackground (inputValue) { if (currentBackground == inputValue) return; // avoid rapid Background binding (probably overcautious) currentBackground = inputValue; // remember state Browser.println ("currentBackground=" + currentBackground); if (inputValue == 0) bind0 = true; // send event else if (inputValue == 1) bind1 = true; // send event else if (inputValue == 2) bind2 = true; // send event else if (inputValue == 3) bind3 = true; // send event }
]]>
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.
TimeOfDayClock
TimeSensor fraction_changed SFFloat |
BackgroundSequencer
IntegerSequencer set_fraction SFFloat |
then |
BackgroundSequencer
IntegerSequencer value_changed SFInt32 |
SelectorScript
Script whichBackground SFInt32 |
then |
SelectorScript
Script bind0 SFBool |
SunRiseSky
Background set_bind SFBool |
|||
then |
SelectorScript
Script bind1 SFBool |
HighNoonSky
Background set_bind SFBool |
||||||||
then |
SelectorScript
Script bind2 SFBool |
SunsetSky
Background set_bind SFBool |
||||||||
then |
SelectorScript
Script bind3 SFBool |
NightSky
Background set_bind SFBool |
<!--
Online at
https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter11LightingEnvironmentalEffects/BackgroundSequencerIndex.html
-->
<!--
Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/X3dForWebAuthors/Chapter11LightingEnvironmentalEffects/BackgroundSequencer.x3d
-->
<!--
Color legend: X3D terminology
<X3dNode
DEF='idName' field='value'/>
matches XML terminology
<XmlElement
DEF='idName' attribute='value'/>
(Light-blue background: event-based behavior node or statement)
(Grey background inside box: inserted documentation)
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