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<scxml datamodel="ecmascript" initial="start" binding="late"
xmlns="http://www.w3.org/2005/07/scxml"
xmlns:scenegraph="http://uscxml.tk.informatik.tu-darmstadt.de/scenegraph.xsd">
<datamodel>
<data id="pitch">0</data>
<data id="yaw">0</data>
<data id="roll">0</data>
</datamodel>
<state id="start">
<invoke type="heartbeat">
<param name="interval" expr="'10ms'" />
<param name="eventname" expr="'heartbeat.20ms'" />
</invoke>
<invoke type="scenegraph">
<content>
<scenegraph:display x="10%" y="10 %" width="50 % " height=" 50 % ">
<scenegraph:viewport x="0" y="0" width="50%" height="50%" id="scene1">
<scenegraph:scale x="0.3" y="0.3" z="1">
<scenegraph:translation x="0" y="-10" z="1">
<scenegraph:node src="http://people.sc.fsu.edu/~jburkardt/data/obj/airboat.obj" />
</scenegraph:translation>
</scenegraph:scale>
</scenegraph:viewport>
<scenegraph:viewport x="0" y="50%" width="50%" height="50%" id="scene3">
<scenegraph:rotation id="treeRotation" pitch="100deg" roll="3.15149rad" yaw="10deg">
<scenegraph:node src="http://cs.iupui.edu/~aharris/webDesign/vrml/tree.wrl" />
</scenegraph:rotation>
</scenegraph:viewport>
<scenegraph:viewport x="50%" y="50%" width="50%" height="50%" id="scene4">
<scenegraph:translation x="0" y="0" z="0">
<scenegraph:node src="scenegraph/HARD_MP_VAL_000.wrl" />
</scenegraph:translation>
</scenegraph:viewport>
<scenegraph:viewport x="50%" y="0" width="50%" height="50%" id="scene2">
<scenegraph:translation x="0" y="0" z="0">
<scenegraph:node src="http://cs.iupui.edu/~aharris/mm/vrml4/house.wrl" />
</scenegraph:translation>
</scenegraph:viewport>
</scenegraph:display>
<scenegraph:display x="20%" y="20 %" width="50 % " height=" 50 % ">
<scenegraph:viewport x="0" y="0" width="100%" height="100%" id="scene1">
<scenegraph:translation x="0" y="0" z="0">
<scenegraph:node src="scenegraph/HARD_MP_VAL_000.wrl" />
</scenegraph:translation>
</scenegraph:viewport>
</scenegraph:display>
</content>
</invoke>
<state id="animate">
<onentry>
<script>
var nodeSet = document.evaluate("//scenegraph:rotation[@id='treeRotation']").asNodeSet();
nodeSet[0].setAttribute("pitch", "pitch" + pitch + "deg");
nodeSet[0].setAttribute("roll", "roll" + roll + "deg");
nodeSet[0].setAttribute("yaw", "yaw" + yaw + "deg");
pitch += 0.5;
roll += 0.3;
yaw += 0.1;
</script>
</onentry>
<transition event="heartbeat.20ms" target="animate" />
</state>
</state>
<final id="final">
<onentry>
<log expr="'Finished!'" />
</onentry>
</final>
</scxml>
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