http://wiki.osgrid.org/index.php?action=history&feed=atom&title=LlAxisAngle2Rot 2026-10-25T11:12:02Z Revision history for this page on the wiki MediaWiki 1.43.11 http://wiki.osgrid.org/index.php?title=LlAxisAngle2Rot&diff=67&oldid=prev 2017-12-30T16:05:46Z

<p><span class="autocomment">Function: rotation llAxisAngle2Rot( vector axis, float angle );</span></p> <p><b>New page</b></p><div>==Function: rotation llAxisAngle2Rot( vector axis, float angle );==<br /> Returns a rotation that is a generated angle about axis &lt;br&gt;<br /> • vector axis &lt;br&gt;<br /> • float angle – expressed in radians. &lt;br&gt;&lt;br&gt;<br /> <br /> axis need not be normalized, only the direction is important.&lt;br&gt;<br /> <br /> &#039;&#039;&#039;Examples&#039;&#039;&#039;<br /> {|border=&quot;1&quot; cellpadding=&quot;5&quot; cellspacing=&quot;0&quot;<br /> |&lt;source lang=&quot;lsl&quot;&gt;<br /> default<br /> {<br /> state_entry()<br /> {<br /> vector axis = &lt;0.0, 0.0, 1.0&gt;;<br /> float angle = 90.0 * DEG_TO_RAD;<br /> rotation rot = llAxisAngle2Rot(axis, angle);<br /> vector euler = llRot2Euler(rot) * RAD_TO_DEG;<br /> <br /> llOwnerSay((string) euler);<br /> //Says &lt;0.0, 0.0, 90.0&gt; since it is rotating 90 degrees on the Z axis caused by the 1.0 placed in the Z vector spot. <br /> }<br /> }<br /> &lt;/source&gt;<br /> |}<br /> <br /> See Also &lt;br&gt;<br /> &#039;&#039;&#039;Functions&#039;&#039;&#039; &lt;br&gt;<br /> • [[llRot2Angle]] &lt;br&gt; <br /> • [[llRot2Axis]] &lt;br&gt;&lt;br&gt;<br /> <br /> &#039;&#039;&#039;Deep Notes&#039;&#039;&#039; <br /> {|border=&quot;1&quot; cellpadding=&quot;5&quot; cellspacing=&quot;0&quot;<br /> |&lt;source lang=&quot;lsl&quot;&gt;<br /> rotation llAxisAngle2Rot( vector axis, float angle )<br /> {<br /> axis = llVecNorm( axis ) * llSin( angle/2 );<br /> return &lt;axis.x, axis.y, axis.z, llCos( angle/2 )&gt;;<br /> }<br /> &lt;/source&gt;<br /> |}</div>

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