<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.1//EN" "https://www.web3d.org/specifications/x3d-3.1.dtd">
<![CDATA[
ecmascript: var lastStartTime; function initialize() { date = new Date(); lastStartTime = date.getTime(); } // Called each frame function prepareEvents() { date = new Date(); frameTime = (date.getTime() - lastStartTime) / 1000.0; lastStartTime = date.getTime(); fps = 1.0 / frameTime; Browser.println('FPS: ' + fps); }
]]>
Event Graph ROUTE Table with 0 ROUTE 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.
SC
Script |
No ROUTE connection found for output from this node. |
<!--
Online at
https://www.web3d.org/x3d/content/examples/Basic/ScriptConformance/PerFrameNotificationECMAScriptIndex.html
-->
<!--
Version control at
https://sourceforge.net/p/x3d/code/HEAD/tree/www.web3d.org/x3d/content/examples/Basic/ScriptConformance/PerFrameNotificationECMAScript.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)
-->
<!-- For additional help information about X3D scenes, please see X3D Tooltips, X3D Resources, and X3D Scene Authoring Hints. -->