<?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">
<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 ' >
<head>
<meta name='titlecontent='ECMAScriptSaiTouchSensorIsOverEvent.x3d'/>
<meta name='descriptioncontent='Java Scene Authoring Interface (JSAI) scene and source code example that demonstrate a scripted response to a TouchSensor isOver event by changing the color of a Box from blue to red.'/>
<meta name='creatorcontent='X3D Working Group'/>
<meta name='createdcontent='23 February 2005'/>
<meta name='modifiedcontent='28 October 2019'/>
<meta name='referencecontent=' https://www.web3d.org/x3d/content/examples/X3dSceneAuthoringHints.html#Scripts '/>
<meta name='referencecontent=' X3D Abstract Specification, Scripting Component, 9.2.3 Scripting language protocols https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS/Part01/components/networking.html#ScriptingLanguageProtocols '/>
<meta name='referencecontent=' https://www.web3d.org/files/specifications/19777-1/V3.3/Part1/X3D_ECMAScript.html '/>
<meta name='specificationSectioncontent=' X3D language bindings, ISO/IEC 19777-1, Part 1: ECMAScript, B.2 touchSensor isOver event'/>
<meta name='specificationUrlcontent=' https://www.web3d.org/files/specifications/19777-1/V3.3/Part1/examples.html#TouchSensorIsOverEvent '/>
<meta name='generatorcontent='X3D-Edit 3.3, https://savage.nps.edu/X3D-Edit'/>
<meta name='identifiercontent=' https://www.web3d.org/x3d/content/examples/Basic/X3dSpecifications/ECMAScriptSaiTouchSensorIsOverEvent.x3d '/>
<meta name='licensecontent=' ../license.html'/>
</head>
<!--

to top <!-- Event Graph ROUTE Table shows event connections -->
 
<!-- Index for DEF nodes: MAT, SC, TS
-->
<Scene>
<WorldInfo title='ECMAScriptSaiTouchSensorIsOverEvent.x3d'/>
<Group>
<Shape>
<Appearance>
<!-- ROUTE information for MAT node:  [from SC.diffuseColor_changed to set_diffuseColor ] -->
<Material DEF='MATdiffuseColor='0 0 1'/>
</Appearance>
<Box/>
</Shape>
<!-- ROUTE information for TS node:  [from isOver to SC.isOver ] -->
<TouchSensor DEF='TS'/>
</Group>
<!-- Note that external url takes precedence, but will fall back to contained CDATA source if no external script is found. -->
<field name='isOvertype='SFBoolaccessType='inputOnly'/>
<field name='diffuseColor_changedtype='SFColoraccessType='outputOnly'/>
<![CDATA[
      
ecmascript:
function initialize() { }
function isOver(val) {
    if (val == true) {
        diffuseColor_changed = new SFColor(1,0,0);
    } else {
        diffuseColor_changed = new SFColor(0,0,1);
    }
}

    
]]>
</Script>
< ROUTE  fromNode=' TS' fromField='isOver' toNode=' SC' toField='isOver'/>
< ROUTE  fromNode=' SC' fromField='diffuseColor_changed' toNode=' MAT' toField='set_diffuseColor'/>
</Scene>
</X3D>
<!--

to top <!-- Event Graph ROUTE Table shows event connections -->
 
<!-- Index for DEF nodes: MAT, SC, TS
-->

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.

TS
TouchSensor
isOver
SFBool

ROUTE
event to
(1)
SC
Script
isOver
SFBool

 
 
then
SC
Script
diffuseColor_changed
SFColor

ROUTE
event to
(2)
MAT
Material
set_diffuseColor
SFColor


      SC
Script
diffuseColor_changed
SFColor

ROUTE
event to
(1)
MAT
Material
set_diffuseColor
SFColor


-->

<!-- Online at
https://www.web3d.org/x3d/content/examples/Basic/X3dSpecifications/ECMAScriptSaiTouchSensorIsOverEventIndex.html -->
<!-- Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/Basic/X3dSpecifications/ECMAScriptSaiTouchSensorIsOverEvent.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) (Magenta background: X3D Extensibility)
-->

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