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  6. <title>GLM_GTC_quaternion: Quaternion types and functions</title>
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  49. <a href="#func-members">Functions</a>  </div>
    50. 

  50.   <div class="headertitle">
    51. 

  51. <div class="title">GLM_GTC_quaternion: Quaternion types and functions</div>  </div>
    52. 

  52. <div class="ingroups"><a class="el" href="a00136.html">GTC Extensions (Stable)</a></div></div>
    53. 

  53. <div class="contents">
    54. 

  54. <table class="memberdecls">
    55. 

  55. <tr><td colspan="2"><h2><a name="nested-classes"></a>
    56. 

  56. Classes</h2></td></tr>
    57. 

  57. <tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00003.html">tquat&lt; T &gt;</a></td></tr>
    58. 

  58. <tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Template for quaternion.  <a href="a00003.html#details">More...</a><br/></td></tr>
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  59. <tr><td colspan="2"><h2><a name="typedef-members"></a>
    60. 

  60. Typedefs</h2></td></tr>
    61. 

  61. <tr><td class="memItemLeft" align="right" valign="top">typedef detail::tquat&lt; double &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#ga5428321324094c7170d6133c8139d255">dquat</a></td></tr>
    62. 

  62. <tr><td class="memItemLeft" align="right" valign="top">typedef detail::tquat&lt; float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#gaae07c293efbe1c530ff18044a15fe662">fquat</a></td></tr>
    63. 

  63. <tr><td class="memItemLeft" align="right" valign="top">typedef detail::tquat<br class="typebreak"/>
    64. 

  64. &lt; highp_float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#ga8a7c2c751ad30db9ec4268a6b7d99f6c">highp_quat</a></td></tr>
    65. 

  65. <tr><td class="memItemLeft" align="right" valign="top">typedef detail::tquat<br class="typebreak"/>
    66. 

  66. &lt; detail::half &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#gaba1bbdeae84c942ce0dc83af40e1d7d3">hquat</a></td></tr>
    67. 

  67. <tr><td class="memItemLeft" align="right" valign="top">typedef detail::tquat&lt; lowp_float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#ga5acd0f3e9f9e3c0e6577440443ec4594">lowp_quat</a></td></tr>
    68. 

  68. <tr><td class="memItemLeft" align="right" valign="top">typedef detail::tquat<br class="typebreak"/>
    69. 

  69. &lt; mediump_float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#gae93fe73ea5fe5e2150c2eb0641394dc8">mediump_quat</a></td></tr>
    70. 

  70. <tr><td class="memItemLeft" align="right" valign="top">typedef detail::tquat&lt; float &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00149.html#ga60408579db470456070a3336295625a7">quat</a></td></tr>
    71. 

  71. <tr><td colspan="2"><h2><a name="func-members"></a>
    72. 

  72. Functions</h2></td></tr>
    73. 

  73. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    74. 

  74. <tr><td class="memTemplItemLeft" align="right" valign="top">detail::tquat&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#ga8b6594dffb8bf455d848ffa2169ba41d">conjugate</a> (detail::tquat&lt; T &gt; const &amp;q)</td></tr>
    75. 

  75. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    76. 

  76. <tr><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#gab9101d7f5b27ca682fc84e32b8fd70ad">dot</a> (detail::tquat&lt; T &gt; const &amp;q1, detail::tquat&lt; T &gt; const &amp;q2)</td></tr>
    77. 

  77. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    78. 

  78. <tr><td class="memTemplItemLeft" align="right" valign="top">detail::tquat&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#ga78b87a5e7152108e0dff0855d81b3bc1">inverse</a> (detail::tquat&lt; T &gt; const &amp;q)</td></tr>
    79. 

  79. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    80. 

  80. <tr><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#ga60d5647f87c2c423497d0f3bf8c407b8">length</a> (detail::tquat&lt; T &gt; const &amp;q)</td></tr>
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  81. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    82. 

  82. <tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat3x3&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#gae04ce320008c9bec0037b4ba21853cb5">mat3_cast</a> (detail::tquat&lt; T &gt; const &amp;x)</td></tr>
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  83. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    84. 

  84. <tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#ga8c376eb15971eb52d85df5ee26825627">mat4_cast</a> (detail::tquat&lt; T &gt; const &amp;x)</td></tr>
    85. 

  85. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    86. 

  86. <tr><td class="memTemplItemLeft" align="right" valign="top">detail::tquat&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#gaaea9592fd53952b636d680321edcdb31">mix</a> (detail::tquat&lt; T &gt; const &amp;x, detail::tquat&lt; T &gt; const &amp;y, T const &amp;a)</td></tr>
    87. 

  87. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    88. 

  88. <tr><td class="memTemplItemLeft" align="right" valign="top">detail::tquat&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#gabd269bb967469a6f1df5963455fee6be">normalize</a> (detail::tquat&lt; T &gt; const &amp;q)</td></tr>
    89. 

  89. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    90. 

  90. <tr><td class="memTemplItemLeft" align="right" valign="top">detail::tquat&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#ga4d37447d81ceade1d10d68c995a4d881">quat_cast</a> (detail::tmat3x3&lt; T &gt; const &amp;x)</td></tr>
    91. 

  91. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    92. 

  92. <tr><td class="memTemplItemLeft" align="right" valign="top">detail::tquat&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#ga24adafe33b0bcad906c8724a762e5299">quat_cast</a> (detail::tmat4x4&lt; T &gt; const &amp;x)</td></tr>
    93. 

  93. <tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
    94. 

  94. <tr><td class="memTemplItemLeft" align="right" valign="top">detail::tquat&lt; T &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00149.html#ga543bfde3399a6b2808a026209e89eca3">rotate</a> (detail::tquat&lt; T &gt; const &amp;q, typename detail::tquat&lt; T &gt;::value_type const &amp;angle, detail::tvec3&lt; T &gt; const &amp;v)</td></tr>
    95. 

  95. </table>
    96. 

  96. <hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
    97. 

  97. <p>Defines a templated quaternion type and several quaternion operations. </p>
    98. 

  98. <p>&lt;<a class="el" href="a00076.html" title="OpenGL Mathematics (glm.g-truc.net)">glm/gtc/quaternion.hpp</a>&gt; need to be included to use these functionalities. </p>
    99. 

  99. <hr/><h2>Typedef Documentation</h2>
    100. 

  100. <a class="anchor" id="ga5428321324094c7170d6133c8139d255"></a><!-- doxytag: member="glm::dquat" ref="ga5428321324094c7170d6133c8139d255" args="" -->
    101. 

  101. <div class="memitem">
    102. 

  102. <div class="memproto">
    103. 

  103.       <table class="memname">
    104. 

  104.         <tr>
    105. 

  105.           <td class="memname">typedef detail::tquat&lt;double&gt; dquat</td>
    106. 

  106.         </tr>
    107. 

  107.       </table>
    108. 

  108. </div>
    109. 

  109. <div class="memdoc">
    110. 

  110. 

  111. <p>Quaternion of double-precision floating-point numbers. </p>
    112. 

  112. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    113. 

  113. 

  114. <p>Definition at line <a class="el" href="a00076_source.html#l00253">253</a> of file <a class="el" href="a00076_source.html">gtc/quaternion.hpp</a>.</p>
    115. 

  115. 

  116. </div>
    117. 

  117. </div>
    118. 

  118. <a class="anchor" id="gaae07c293efbe1c530ff18044a15fe662"></a><!-- doxytag: member="glm::fquat" ref="gaae07c293efbe1c530ff18044a15fe662" args="" -->
    119. 

  119. <div class="memitem">
    120. 

  120. <div class="memproto">
    121. 

  121.       <table class="memname">
    122. 

  122.         <tr>
    123. 

  123.           <td class="memname">typedef detail::tquat&lt;float&gt; fquat</td>
    124. 

  124.         </tr>
    125. 

  125.       </table>
    126. 

  126. </div>
    127. 

  127. <div class="memdoc">
    128. 

  128. 

  129. <p>Quaternion of single-precision floating-point numbers. </p>
    130. 

  130. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    131. 

  131. 

  132. <p>Definition at line <a class="el" href="a00076_source.html#l00248">248</a> of file <a class="el" href="a00076_source.html">gtc/quaternion.hpp</a>.</p>
    133. 

  133. 

  134. </div>
    135. 

  135. </div>
    136. 

  136. <a class="anchor" id="ga8a7c2c751ad30db9ec4268a6b7d99f6c"></a><!-- doxytag: member="glm::highp_quat" ref="ga8a7c2c751ad30db9ec4268a6b7d99f6c" args="" -->
    137. 

  137. <div class="memitem">
    138. 

  138. <div class="memproto">
    139. 

  139.       <table class="memname">
    140. 

  140.         <tr>
    141. 

  141.           <td class="memname">typedef detail::tquat&lt;highp_float&gt; highp_quat</td>
    142. 

  142.         </tr>
    143. 

  143.       </table>
    144. 

  144. </div>
    145. 

  145. <div class="memdoc">
    146. 

  146. 

  147. <p>Quaternion of high precision floating-point numbers. </p>
    148. 

  148. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    149. 

  149. 

  150. <p>Definition at line <a class="el" href="a00076_source.html#l00268">268</a> of file <a class="el" href="a00076_source.html">gtc/quaternion.hpp</a>.</p>
    151. 

  151. 

  152. </div>
    153. 

  153. </div>
    154. 

  154. <a class="anchor" id="gaba1bbdeae84c942ce0dc83af40e1d7d3"></a><!-- doxytag: member="glm::hquat" ref="gaba1bbdeae84c942ce0dc83af40e1d7d3" args="" -->
    155. 

  155. <div class="memitem">
    156. 

  156. <div class="memproto">
    157. 

  157.       <table class="memname">
    158. 

  158.         <tr>
    159. 

  159.           <td class="memname">typedef detail::tquat&lt;detail::half&gt; hquat</td>
    160. 

  160.         </tr>
    161. 

  161.       </table>
    162. 

  162. </div>
    163. 

  163. <div class="memdoc">
    164. 

  164. 

  165. <p>Quaternion of half-precision floating-point numbers. </p>
    166. 

  166. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    167. 

  167. 

  168. <p>Definition at line <a class="el" href="a00076_source.html#l00243">243</a> of file <a class="el" href="a00076_source.html">gtc/quaternion.hpp</a>.</p>
    169. 

  169. 

  170. </div>
    171. 

  171. </div>
    172. 

  172. <a class="anchor" id="ga5acd0f3e9f9e3c0e6577440443ec4594"></a><!-- doxytag: member="glm::lowp_quat" ref="ga5acd0f3e9f9e3c0e6577440443ec4594" args="" -->
    173. 

  173. <div class="memitem">
    174. 

  174. <div class="memproto">
    175. 

  175.       <table class="memname">
    176. 

  176.         <tr>
    177. 

  177.           <td class="memname">typedef detail::tquat&lt;lowp_float&gt; lowp_quat</td>
    178. 

  178.         </tr>
    179. 

  179.       </table>
    180. 

  180. </div>
    181. 

  181. <div class="memdoc">
    182. 

  182. 

  183. <p>Quaternion of low precision floating-point numbers. </p>
    184. 

  184. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    185. 

  185. 

  186. <p>Definition at line <a class="el" href="a00076_source.html#l00258">258</a> of file <a class="el" href="a00076_source.html">gtc/quaternion.hpp</a>.</p>
    187. 

  187. 

  188. </div>
    189. 

  189. </div>
    190. 

  190. <a class="anchor" id="gae93fe73ea5fe5e2150c2eb0641394dc8"></a><!-- doxytag: member="glm::mediump_quat" ref="gae93fe73ea5fe5e2150c2eb0641394dc8" args="" -->
    191. 

  191. <div class="memitem">
    192. 

  192. <div class="memproto">
    193. 

  193.       <table class="memname">
    194. 

  194.         <tr>
    195. 

  195.           <td class="memname">typedef detail::tquat&lt;mediump_float&gt; mediump_quat</td>
    196. 

  196.         </tr>
    197. 

  197.       </table>
    198. 

  198. </div>
    199. 

  199. <div class="memdoc">
    200. 

  200. 

  201. <p>Quaternion of medium precision floating-point numbers. </p>
    202. 

  202. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    203. 

  203. 

  204. <p>Definition at line <a class="el" href="a00076_source.html#l00263">263</a> of file <a class="el" href="a00076_source.html">gtc/quaternion.hpp</a>.</p>
    205. 

  205. 

  206. </div>
    207. 

  207. </div>
    208. 

  208. <a class="anchor" id="ga60408579db470456070a3336295625a7"></a><!-- doxytag: member="glm::quat" ref="ga60408579db470456070a3336295625a7" args="" -->
    209. 

  209. <div class="memitem">
    210. 

  210. <div class="memproto">
    211. 

  211.       <table class="memname">
    212. 

  212.         <tr>
    213. 

  213.           <td class="memname">typedef detail::tquat&lt;float&gt; quat</td>
    214. 

  214.         </tr>
    215. 

  215.       </table>
    216. 

  216. </div>
    217. 

  217. <div class="memdoc">
    218. 

  218. 

  219. <p>Quaternion of floating-point numbers. </p>
    220. 

  220. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    221. 

  221. 

  222. <p>Definition at line <a class="el" href="a00076_source.html#l00238">238</a> of file <a class="el" href="a00076_source.html">gtc/quaternion.hpp</a>.</p>
    223. 

  223. 

  224. </div>
    225. 

  225. </div>
    226. 

  226. <hr/><h2>Function Documentation</h2>
    227. 

  227. <a class="anchor" id="ga8b6594dffb8bf455d848ffa2169ba41d"></a><!-- doxytag: member="glm::conjugate" ref="ga8b6594dffb8bf455d848ffa2169ba41d" args="(detail::tquat&lt; T &gt; const &amp;q)" -->
    228. 

  228. <div class="memitem">
    229. 

  229. <div class="memproto">
    230. 

  230.       <table class="memname">
    231. 

  231.         <tr>
    232. 

  232.           <td class="memname">detail::tquat&lt;T&gt; glm::conjugate </td>
    233. 

  233.           <td>(</td>
    234. 

  234.           <td class="paramtype">detail::tquat&lt; T &gt; const &amp;&#160;</td>
    235. 

  235.           <td class="paramname"><em>q</em></td><td>)</td>
    236. 

  236.           <td></td>
    237. 

  237.         </tr>
    238. 

  238.       </table>
    239. 

  239. </div>
    240. 

  240. <div class="memdoc">
    241. 

  241. 

  242. <p>Returns the q conjugate. </p>
    243. 

  243. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    244. 

  244. 

  245. </div>
    246. 

  246. </div>
    247. 

  247. <a class="anchor" id="gab9101d7f5b27ca682fc84e32b8fd70ad"></a><!-- doxytag: member="glm::dot" ref="gab9101d7f5b27ca682fc84e32b8fd70ad" args="(detail::tquat&lt; T &gt; const &amp;q1, detail::tquat&lt; T &gt; const &amp;q2)" -->
    248. 

  248. <div class="memitem">
    249. 

  249. <div class="memproto">
    250. 

  250.       <table class="memname">
    251. 

  251.         <tr>
    252. 

  252.           <td class="memname">T glm::dot </td>
    253. 

  253.           <td>(</td>
    254. 

  254.           <td class="paramtype">detail::tquat&lt; T &gt; const &amp;&#160;</td>
    255. 

  255.           <td class="paramname"><em>q1</em>, </td>
    256. 

  256.         </tr>
    257. 

  257.         <tr>
    258. 

  258.           <td class="paramkey"></td>
    259. 

  259.           <td></td>
    260. 

  260.           <td class="paramtype">detail::tquat&lt; T &gt; const &amp;&#160;</td>
    261. 

  261.           <td class="paramname"><em>q2</em>&#160;</td>
    262. 

  262.         </tr>
    263. 

  263.         <tr>
    264. 

  264.           <td></td>
    265. 

  265.           <td>)</td>
    266. 

  266.           <td></td><td></td>
    267. 

  267.         </tr>
    268. 

  268.       </table>
    269. 

  269. </div>
    270. 

  270. <div class="memdoc">
    271. 

  271. 

  272. <p>Returns dot product of q1 and q2, i.e., q1[0] * q2[0] + q1[1] * q2[1] + ... </p>
    273. 

  273. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    274. 

  274. 

  275. </div>
    276. 

  276. </div>
    277. 

  277. <a class="anchor" id="ga78b87a5e7152108e0dff0855d81b3bc1"></a><!-- doxytag: member="glm::inverse" ref="ga78b87a5e7152108e0dff0855d81b3bc1" args="(detail::tquat&lt; T &gt; const &amp;q)" -->
    278. 

  278. <div class="memitem">
    279. 

  279. <div class="memproto">
    280. 

  280.       <table class="memname">
    281. 

  281.         <tr>
    282. 

  282.           <td class="memname">detail::tquat&lt;T&gt; glm::inverse </td>
    283. 

  283.           <td>(</td>
    284. 

  284.           <td class="paramtype">detail::tquat&lt; T &gt; const &amp;&#160;</td>
    285. 

  285.           <td class="paramname"><em>q</em></td><td>)</td>
    286. 

  286.           <td></td>
    287. 

  287.         </tr>
    288. 

  288.       </table>
    289. 

  289. </div>
    290. 

  290. <div class="memdoc">
    291. 

  291. 

  292. <p>Returns the q inverse. </p>
    293. 

  293. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    294. 

  294. 

  295. </div>
    296. 

  296. </div>
    297. 

  297. <a class="anchor" id="ga60d5647f87c2c423497d0f3bf8c407b8"></a><!-- doxytag: member="glm::length" ref="ga60d5647f87c2c423497d0f3bf8c407b8" args="(detail::tquat&lt; T &gt; const &amp;q)" -->
    298. 

  298. <div class="memitem">
    299. 

  299. <div class="memproto">
    300. 

  300.       <table class="memname">
    301. 

  301.         <tr>
    302. 

  302.           <td class="memname">T glm::length </td>
    303. 

  303.           <td>(</td>
    304. 

  304.           <td class="paramtype">detail::tquat&lt; T &gt; const &amp;&#160;</td>
    305. 

  305.           <td class="paramname"><em>q</em></td><td>)</td>
    306. 

  306.           <td></td>
    307. 

  307.         </tr>
    308. 

  308.       </table>
    309. 

  309. </div>
    310. 

  310. <div class="memdoc">
    311. 

  311. 

  312. <p>Returns the length of the quaternion. </p>
    313. 

  313. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    314. 

  314. 

  315. </div>
    316. 

  316. </div>
    317. 

  317. <a class="anchor" id="gae04ce320008c9bec0037b4ba21853cb5"></a><!-- doxytag: member="glm::mat3_cast" ref="gae04ce320008c9bec0037b4ba21853cb5" args="(detail::tquat&lt; T &gt; const &amp;x)" -->
    318. 

  318. <div class="memitem">
    319. 

  319. <div class="memproto">
    320. 

  320.       <table class="memname">
    321. 

  321.         <tr>
    322. 

  322.           <td class="memname">detail::tmat3x3&lt;T&gt; glm::mat3_cast </td>
    323. 

  323.           <td>(</td>
    324. 

  324.           <td class="paramtype">detail::tquat&lt; T &gt; const &amp;&#160;</td>
    325. 

  325.           <td class="paramname"><em>x</em></td><td>)</td>
    326. 

  326.           <td></td>
    327. 

  327.         </tr>
    328. 

  328.       </table>
    329. 

  329. </div>
    330. 

  330. <div class="memdoc">
    331. 

  331. 

  332. <p>Converts a quaternion to a 3 * 3 matrix. </p>
    333. 

  333. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    334. 

  334. 

  335. <p>Referenced by <a class="el" href="a00077_source.html#l00189">glm::toMat3()</a>.</p>
    336. 

  336. 

  337. </div>
    338. 

  338. </div>
    339. 

  339. <a class="anchor" id="ga8c376eb15971eb52d85df5ee26825627"></a><!-- doxytag: member="glm::mat4_cast" ref="ga8c376eb15971eb52d85df5ee26825627" args="(detail::tquat&lt; T &gt; const &amp;x)" -->
    340. 

  340. <div class="memitem">
    341. 

  341. <div class="memproto">
    342. 

  342.       <table class="memname">
    343. 

  343.         <tr>
    344. 

  344.           <td class="memname">detail::tmat4x4&lt;T&gt; glm::mat4_cast </td>
    345. 

  345.           <td>(</td>
    346. 

  346.           <td class="paramtype">detail::tquat&lt; T &gt; const &amp;&#160;</td>
    347. 

  347.           <td class="paramname"><em>x</em></td><td>)</td>
    348. 

  348.           <td></td>
    349. 

  349.         </tr>
    350. 

  350.       </table>
    351. 

  351. </div>
    352. 

  352. <div class="memdoc">
    353. 

  353. 

  354. <p>Converts a quaternion to a 4 * 4 matrix. </p>
    355. 

  355. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    356. 

  356. 

  357. <p>Referenced by <a class="el" href="a00077_source.html#l00195">glm::toMat4()</a>.</p>
    358. 

  358. 

  359. </div>
    360. 

  360. </div>
    361. 

  361. <a class="anchor" id="gaaea9592fd53952b636d680321edcdb31"></a><!-- doxytag: member="glm::mix" ref="gaaea9592fd53952b636d680321edcdb31" args="(detail::tquat&lt; T &gt; const &amp;x, detail::tquat&lt; T &gt; const &amp;y, T const &amp;a)" -->
    362. 

  362. <div class="memitem">
    363. 

  363. <div class="memproto">
    364. 

  364.       <table class="memname">
    365. 

  365.         <tr>
    366. 

  366.           <td class="memname">detail::tquat&lt;T&gt; glm::mix </td>
    367. 

  367.           <td>(</td>
    368. 

  368.           <td class="paramtype">detail::tquat&lt; T &gt; const &amp;&#160;</td>
    369. 

  369.           <td class="paramname"><em>x</em>, </td>
    370. 

  370.         </tr>
    371. 

  371.         <tr>
    372. 

  372.           <td class="paramkey"></td>
    373. 

  373.           <td></td>
    374. 

  374.           <td class="paramtype">detail::tquat&lt; T &gt; const &amp;&#160;</td>
    375. 

  375.           <td class="paramname"><em>y</em>, </td>
    376. 

  376.         </tr>
    377. 

  377.         <tr>
    378. 

  378.           <td class="paramkey"></td>
    379. 

  379.           <td></td>
    380. 

  380.           <td class="paramtype">T const &amp;&#160;</td>
    381. 

  381.           <td class="paramname"><em>a</em>&#160;</td>
    382. 

  382.         </tr>
    383. 

  383.         <tr>
    384. 

  384.           <td></td>
    385. 

  385.           <td>)</td>
    386. 

  386.           <td></td><td></td>
    387. 

  387.         </tr>
    388. 

  388.       </table>
    389. 

  389. </div>
    390. 

  390. <div class="memdoc">
    391. 

  391. 

  392. <p>Returns a SLERP interpolated quaternion of x and y according a. </p>
    393. 

  393. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    394. 

  394. 

  395. </div>
    396. 

  396. </div>
    397. 

  397. <a class="anchor" id="gabd269bb967469a6f1df5963455fee6be"></a><!-- doxytag: member="glm::normalize" ref="gabd269bb967469a6f1df5963455fee6be" args="(detail::tquat&lt; T &gt; const &amp;q)" -->
    398. 

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    399. 

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    400. 

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    401. 

  401.         <tr>
    402. 

  402.           <td class="memname">detail::tquat&lt;T&gt; glm::normalize </td>
    403. 

  403.           <td>(</td>
    404. 

  404.           <td class="paramtype">detail::tquat&lt; T &gt; const &amp;&#160;</td>
    405. 

  405.           <td class="paramname"><em>q</em></td><td>)</td>
    406. 

  406.           <td></td>
    407. 

  407.         </tr>
    408. 

  408.       </table>
    409. 

  409. </div>
    410. 

  410. <div class="memdoc">
    411. 

  411. 

  412. <p>Returns the normalized quaternion. </p>
    413. 

  413. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    414. 

  414. 

  415. </div>
    416. 

  416. </div>
    417. 

  417. <a class="anchor" id="ga4d37447d81ceade1d10d68c995a4d881"></a><!-- doxytag: member="glm::quat_cast" ref="ga4d37447d81ceade1d10d68c995a4d881" args="(detail::tmat3x3&lt; T &gt; const &amp;x)" -->
    418. 

  418. <div class="memitem">
    419. 

  419. <div class="memproto">
    420. 

  420.       <table class="memname">
    421. 

  421.         <tr>
    422. 

  422.           <td class="memname">detail::tquat&lt;T&gt; glm::quat_cast </td>
    423. 

  423.           <td>(</td>
    424. 

  424.           <td class="paramtype">detail::tmat3x3&lt; T &gt; const &amp;&#160;</td>
    425. 

  425.           <td class="paramname"><em>x</em></td><td>)</td>
    426. 

  426.           <td></td>
    427. 

  427.         </tr>
    428. 

  428.       </table>
    429. 

  429. </div>
    430. 

  430. <div class="memdoc">
    431. 

  431. 

  432. <p>Converts a 3 * 3 matrix to a quaternion. </p>
    433. 

  433. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    434. 

  434. 

  435. <p>Referenced by <a class="el" href="a00077_source.html#l00201">glm::toQuat()</a>.</p>
    436. 

  436. 

  437. </div>
    438. 

  438. </div>
    439. 

  439. <a class="anchor" id="ga24adafe33b0bcad906c8724a762e5299"></a><!-- doxytag: member="glm::quat_cast" ref="ga24adafe33b0bcad906c8724a762e5299" args="(detail::tmat4x4&lt; T &gt; const &amp;x)" -->
    440. 

  440. <div class="memitem">
    441. 

  441. <div class="memproto">
    442. 

  442.       <table class="memname">
    443. 

  443.         <tr>
    444. 

  444.           <td class="memname">detail::tquat&lt;T&gt; glm::quat_cast </td>
    445. 

  445.           <td>(</td>
    446. 

  446.           <td class="paramtype">detail::tmat4x4&lt; T &gt; const &amp;&#160;</td>
    447. 

  447.           <td class="paramname"><em>x</em></td><td>)</td>
    448. 

  448.           <td></td>
    449. 

  449.         </tr>
    450. 

  450.       </table>
    451. 

  451. </div>
    452. 

  452. <div class="memdoc">
    453. 

  453. 

  454. <p>Converts a 4 * 4 matrix to a quaternion. </p>
    455. 

  455. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    456. 

  456. 

  457. </div>
    458. 

  458. </div>
    459. 

  459. <a class="anchor" id="ga543bfde3399a6b2808a026209e89eca3"></a><!-- doxytag: member="glm::rotate" ref="ga543bfde3399a6b2808a026209e89eca3" args="(detail::tquat&lt; T &gt; const &amp;q, typename detail::tquat&lt; T &gt;::value_type const &amp;angle, detail::tvec3&lt; T &gt; const &amp;v)" -->
    460. 

  460. <div class="memitem">
    461. 

  461. <div class="memproto">
    462. 

  462.       <table class="memname">
    463. 

  463.         <tr>
    464. 

  464.           <td class="memname">detail::tquat&lt;T&gt; glm::rotate </td>
    465. 

  465.           <td>(</td>
    466. 

  466.           <td class="paramtype">detail::tquat&lt; T &gt; const &amp;&#160;</td>
    467. 

  467.           <td class="paramname"><em>q</em>, </td>
    468. 

  468.         </tr>
    469. 

  469.         <tr>
    470. 

  470.           <td class="paramkey"></td>
    471. 

  471.           <td></td>
    472. 

  472.           <td class="paramtype">typename detail::tquat&lt; T &gt;::value_type const &amp;&#160;</td>
    473. 

  473.           <td class="paramname"><em>angle</em>, </td>
    474. 

  474.         </tr>
    475. 

  475.         <tr>
    476. 

  476.           <td class="paramkey"></td>
    477. 

  477.           <td></td>
    478. 

  478.           <td class="paramtype">detail::tvec3&lt; T &gt; const &amp;&#160;</td>
    479. 

  479.           <td class="paramname"><em>v</em>&#160;</td>
    480. 

  480.         </tr>
    481. 

  481.         <tr>
    482. 

  482.           <td></td>
    483. 

  483.           <td>)</td>
    484. 

  484.           <td></td><td></td>
    485. 

  485.         </tr>
    486. 

  486.       </table>
    487. 

  487. </div>
    488. 

  488. <div class="memdoc">
    489. 

  489. 

  490. <p>Rotates a quaternion from an vector of 3 components axis and an angle expressed in degrees. </p>
    491. 

  491. <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="a00149.html" title="Defines a templated quaternion type and several quaternion operations.">GLM_GTC_quaternion: Quaternion types and functions</a> </dd></dl>
    492. 

  492. 

  493. </div>
    494. 

  494. </div>
    495. 

  495. </div>
    496. 

  496. 

  497. 

  498. <hr class="footer"/><address class="footer"><small>
    499. 

  499. Generated by &#160;<a href="http://www.doxygen.org/index.html">
    500. 

  500. <img class="footer" src="doxygen.png" alt="doxygen"/>
    501. 

  501. </a> 1.7.5.1
    502. 

  502. </small></address>
    503. 

  503. 

  504. </body>
    505. 

  505. </html>
    506.