<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>/usr/local/google/home/srhines/android_trees/jb-mr2-dev/frameworks/rs/scriptc/rs_quaternion.rsh File Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div! -->
<!-- Generated by Doxygen 1.7.5.1 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Overview</span></a></li>
<li class="current"><a href="globals.html"><span>Globals</span></a></li>
<li><a href="annotated.html"><span>Structs</span></a></li>
</ul>
</div>
</div>
<div class="header">
<div class="summary">
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">/usr/local/google/home/srhines/android_trees/jb-mr2-dev/frameworks/rs/scriptc/rs_quaternion.rsh File Reference</div> </div>
</div>
<div class="contents">
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#a5ff868dbc33e710a666a102fdcc6670a">rsQuaternionSet</a> (<a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, float w, float x, float y, float z)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#a249782133e54f13a8096d1fbe295714d">rsQuaternionSet</a> (<a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *rhs)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#a4f3d214912facf72f6a6d57e95aa3c3b">rsQuaternionMultiply</a> (<a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, float s)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#a5e6e493b9917336b0d9118fdd4e91444">rsQuaternionAdd</a> (<a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *rhs)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#aa72a43cf3d7b5924de1ddfaa5766db09">rsQuaternionLoadRotateUnit</a> (<a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, float rot, float x, float y, float z)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#adf4423c521e34f3cf29d5dd5b5a93de0">rsQuaternionLoadRotate</a> (<a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, float rot, float x, float y, float z)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#acd670264e49743d35f38028b8e2a8800">rsQuaternionConjugate</a> (<a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static float </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#aa810f8857439564e7b3be771f47b40ca">rsQuaternionDot</a> (const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q0, const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q1)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#abb31aad2416044ad5bbf44ee7c838e2a">rsQuaternionNormalize</a> (<a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#a8bbbb286a2e2cb71b416c053f44844c3">rsQuaternionMultiply</a> (<a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *rhs)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#a7da94a30e287cbb8148771a5cd768dbd">rsQuaternionSlerp</a> (<a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q0, const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q1, float t)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="rs__quaternion_8rsh.html#a7726c524868c49892976fec53ea0693b">rsQuaternionGetMatrixUnit</a> (<a class="el" href="structrs__matrix4x4.html">rs_matrix4x4</a> *m, const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q)</td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Quaternion routines. </p>
<p>Definition in file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div><hr/><h2>Function Documentation</h2>
<a class="anchor" id="a5e6e493b9917336b0d9118fdd4e91444"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionAdd" ref="a5e6e493b9917336b0d9118fdd4e91444" args="(rs_quaternion *q, const rs_quaternion *rhs)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void rsQuaternionAdd </td>
<td>(</td>
<td class="paramtype"><a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>rhs</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Add two quaternions </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">q</td><td>destination quaternion to add to </td></tr>
<tr><td class="paramname">rsh</td><td>right hand side quaternion to add </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00074">74</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
<a class="anchor" id="acd670264e49743d35f38028b8e2a8800"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionConjugate" ref="acd670264e49743d35f38028b8e2a8800" args="(rs_quaternion *q)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void rsQuaternionConjugate </td>
<td>(</td>
<td class="paramtype"><a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q</em></td><td>)</td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Conjugates the quaternion </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">q</td><td>quaternion to conjugate </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00127">127</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
<a class="anchor" id="aa810f8857439564e7b3be771f47b40ca"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionDot" ref="aa810f8857439564e7b3be771f47b40ca" args="(const rs_quaternion *q0, const rs_quaternion *q1)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static float rsQuaternionDot </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q0</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q1</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Dot product of two quaternions </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">q0</td><td>first quaternion </td></tr>
<tr><td class="paramname">q1</td><td>second quaternion </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>dot product between q0 and q1 </dd></dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00140">140</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
<a class="anchor" id="a7726c524868c49892976fec53ea0693b"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionGetMatrixUnit" ref="a7726c524868c49892976fec53ea0693b" args="(rs_matrix4x4 *m, const rs_quaternion *q)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void rsQuaternionGetMatrixUnit </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structrs__matrix4x4.html">rs_matrix4x4</a> * </td>
<td class="paramname"><em>m</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Computes rotation matrix from the normalized quaternion </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">m</td><td>resulting matrix </td></tr>
<tr><td class="paramname">p</td><td>normalized quaternion </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00228">228</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
<a class="anchor" id="adf4423c521e34f3cf29d5dd5b5a93de0"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionLoadRotate" ref="adf4423c521e34f3cf29d5dd5b5a93de0" args="(rs_quaternion *q, float rot, float x, float y, float z)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void rsQuaternionLoadRotate </td>
<td>(</td>
<td class="paramtype"><a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>rot</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>y</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>z</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Loads a quaternion that represents a rotation about an arbitrary vector (doesn't have to be unit) </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">q</td><td>quaternion to set </td></tr>
<tr><td class="paramname">rot</td><td>angle to rotate by </td></tr>
<tr><td class="paramname">x</td><td>component of a vector </td></tr>
<tr><td class="paramname">y</td><td>component of a vector </td></tr>
<tr><td class="paramname">x</td><td>component of a vector </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00111">111</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
<a class="anchor" id="aa72a43cf3d7b5924de1ddfaa5766db09"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionLoadRotateUnit" ref="aa72a43cf3d7b5924de1ddfaa5766db09" args="(rs_quaternion *q, float rot, float x, float y, float z)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void rsQuaternionLoadRotateUnit </td>
<td>(</td>
<td class="paramtype"><a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>rot</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>y</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>z</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Loads a quaternion that represents a rotation about an arbitrary unit vector </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">q</td><td>quaternion to set </td></tr>
<tr><td class="paramname">rot</td><td>angle to rotate by </td></tr>
<tr><td class="paramname">x</td><td>component of a vector </td></tr>
<tr><td class="paramname">y</td><td>component of a vector </td></tr>
<tr><td class="paramname">x</td><td>component of a vector </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00090">90</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
<a class="anchor" id="a4f3d214912facf72f6a6d57e95aa3c3b"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionMultiply" ref="a4f3d214912facf72f6a6d57e95aa3c3b" args="(rs_quaternion *q, float s)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void rsQuaternionMultiply </td>
<td>(</td>
<td class="paramtype"><a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>s</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Multiply quaternion by a scalar </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">q</td><td>quaternion to multiply </td></tr>
<tr><td class="paramname">s</td><td>scalar </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00061">61</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
<a class="anchor" id="a8bbbb286a2e2cb71b416c053f44844c3"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionMultiply" ref="a8bbbb286a2e2cb71b416c053f44844c3" args="(rs_quaternion *q, const rs_quaternion *rhs)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void rsQuaternionMultiply </td>
<td>(</td>
<td class="paramtype"><a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>rhs</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Multiply quaternion by another quaternion </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">q</td><td>destination quaternion </td></tr>
<tr><td class="paramname">rhs</td><td>right hand side quaternion to multiply by </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00163">163</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
<a class="anchor" id="abb31aad2416044ad5bbf44ee7c838e2a"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionNormalize" ref="abb31aad2416044ad5bbf44ee7c838e2a" args="(rs_quaternion *q)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void rsQuaternionNormalize </td>
<td>(</td>
<td class="paramtype"><a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q</em></td><td>)</td>
<td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Normalizes the quaternion </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">q</td><td>quaternion to normalize </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00149">149</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
<a class="anchor" id="a5ff868dbc33e710a666a102fdcc6670a"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionSet" ref="a5ff868dbc33e710a666a102fdcc6670a" args="(rs_quaternion *q, float w, float x, float y, float z)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void rsQuaternionSet </td>
<td>(</td>
<td class="paramtype"><a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>w</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>y</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>z</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set the quaternion components </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">w</td><td>component </td></tr>
<tr><td class="paramname">x</td><td>component </td></tr>
<tr><td class="paramname">y</td><td>component </td></tr>
<tr><td class="paramname">z</td><td>component </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00035">35</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
<a class="anchor" id="a249782133e54f13a8096d1fbe295714d"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionSet" ref="a249782133e54f13a8096d1fbe295714d" args="(rs_quaternion *q, const rs_quaternion *rhs)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void rsQuaternionSet </td>
<td>(</td>
<td class="paramtype"><a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>rhs</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Set the quaternion from another quaternion </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">q</td><td>destination quaternion </td></tr>
<tr><td class="paramname">rhs</td><td>source quaternion </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00048">48</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
<a class="anchor" id="a7da94a30e287cbb8148771a5cd768dbd"></a><!-- doxytag: member="rs_quaternion.rsh::rsQuaternionSlerp" ref="a7da94a30e287cbb8148771a5cd768dbd" args="(rs_quaternion *q, const rs_quaternion *q0, const rs_quaternion *q1, float t)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static void rsQuaternionSlerp </td>
<td>(</td>
<td class="paramtype"><a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q0</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> * </td>
<td class="paramname"><em>q1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>t</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Performs spherical linear interpolation between two quaternions </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table class="params">
<tr><td class="paramname">q</td><td>result quaternion from interpolation </td></tr>
<tr><td class="paramname">q0</td><td>first param </td></tr>
<tr><td class="paramname">q1</td><td>second param </td></tr>
<tr><td class="paramname">t</td><td>how much to interpolate by </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="rs__quaternion_8rsh_source.html#l00182">182</a> of file <a class="el" href="rs__quaternion_8rsh_source.html">rs_quaternion.rsh</a>.</p>
</div>
</div>
</div>
</body>
</html>