http://wiki.osgrid.org/index.php?action=history&feed=atom&title=LlDetectedTouchBinormal 2026-10-25T11:51:11Z Revision history for this page on the wiki MediaWiki 1.43.11 http://wiki.osgrid.org/index.php?title=LlDetectedTouchBinormal&diff=94&oldid=prev 2017-12-30T17:52:29Z

<p>Created page with &quot;==Function: vector llDetectedTouchBinormal( integer index );== Returns a vector that is the surface binormal (tangent to the surface) where the touch event was triggered. &lt;br&gt;...&quot;</p> <p><b>New page</b></p><div>==Function: vector llDetectedTouchBinormal( integer index );==<br /> Returns a vector that is the surface binormal (tangent to the surface) where the touch event was triggered. &lt;br&gt;<br /> • integer index – Index of detection information &lt;br&gt; &lt;br&gt;<br /> index does not support negative indexes. &lt;br&gt;<br /> For the touch category of events only. The prim that was touched may not be the prim receiving the event, use llDetectedLinkNumber to check for this; likewise you can use [[llDetectedTouchFace]] to determine which face was touched. &lt;br&gt; &lt;br&gt;<br /> Specification &lt;br&gt;<br /> [[llDetected]]* functions can be called anywhere but will only return non-default values if called from within Detection events and functions called by Detection events. &lt;br&gt; &lt;br&gt;<br /> &#039;&#039;&#039;Caveats&#039;&#039;&#039; &lt;br&gt;<br /> • Events that enable the [[llDetected]]* functions always return at least one detected item. &lt;br&gt;<br /> -• Detection events are not raised if there is nothing detected (with the slight exception of no_sensor but it doesn&#039;t enable [[llDetected]]* functions). &lt;br&gt;<br /> -• The event detection count parameter value is initially never less than 1. &lt;br&gt; &lt;br&gt;<br /> [[TOUCH_INVALID_VECTOR]] is returned when... &lt;br&gt; &lt;br&gt;<br /> • The avatar&#039;s viewer does not support face touch detection. &lt;br&gt;<br /> -•To check if face touch detection is supported check the return of [[llDetectedTouchFace]]. &lt;br&gt;<br /> • The touch has moved off the surface of the prim. &lt;br&gt;<br /> • The triggering event is not a touch event. &lt;br&gt; &lt;br&gt;<br /> &#039;&#039;&#039;Examples&#039;&#039;&#039;&lt;br&gt;&lt;br&gt;<br /> See Also&lt;br&gt;<br /> &#039;&#039;&#039;Events&#039;&#039;&#039;&lt;br&gt;<br /> • [[touch_start]] &lt;br&gt; <br /> • [[touch]] &lt;br&gt; <br /> • [[touch_end]] &lt;br&gt; <br /> &#039;&#039;&#039;Functions&#039;&#039;&#039; &lt;br&gt;<br /> • [[llDetectedLinkNumber]] &lt;br&gt; <br /> • [[llDetectedTouchFace]] &lt;br&gt; <br /> • [[llDetectedTouchST]] &lt;br&gt; <br /> • [[llDetectedTouchUV]] &lt;br&gt; <br /> • [[llDetectedTouchPos]] &lt;br&gt; <br /> • [[llDetectedTouchNormal]] &lt;br&gt; <br /> <br /> Deep Notes &lt;br&gt;<br /> &#039;&#039;&#039;History&#039;&#039;&#039; &lt;br&gt;<br /> • Introduced in Viewer SVN:870 r92872 Branch:Release Wednesday, 23 July 2008, no server support, no viewer binary released. &lt;br&gt;<br /> • Server support available on preview grid in Second Life Beta Server 1.24, client support in Preview Grid viewer 1.20.15 (93532) &lt;br&gt;&lt;br&gt;</div>

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