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  51. <div class="title">matrix_transform.hpp</div>  </div>
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  53. <div class="contents">
    54. 

  54. <a href="a00060.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
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    99. 

  99. <a name="l00046"></a>00046 <span class="preprocessor">#ifndef GLM_GTC_matrix_transform</span>
    100. 

  100. <a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor">#define GLM_GTC_matrix_transform GLM_VERSION</span>
    101. 

  101. <a name="l00048"></a>00048 <span class="preprocessor"></span>
    102. 

  102. <a name="l00049"></a>00049 <span class="comment">// Dependency:</span>
    103. 

  103. <a name="l00050"></a>00050 <span class="preprocessor">#include &quot;../glm.hpp&quot;</span>
    104. 

  104. <a name="l00051"></a>00051 
    105. 

  105. <a name="l00052"></a>00052 <span class="preprocessor">#if(defined(GLM_MESSAGES) &amp;&amp; !defined(glm_ext))</span>
    106. 

  106. <a name="l00053"></a>00053 <span class="preprocessor"></span><span class="preprocessor">#       pragma message(&quot;GLM: GLM_GTC_matrix_transform extension included&quot;)</span>
    107. 

  107. <a name="l00054"></a>00054 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
    108. 

  108. <a name="l00055"></a>00055 <span class="preprocessor"></span>
    109. 

  109. <a name="l00056"></a>00056 <span class="keyword">namespace </span>glm
    110. 

  110. <a name="l00057"></a>00057 {
    111. 

  111. <a name="l00060"></a>00060 
    112. 

  112. <a name="l00081"></a>00081         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    113. 

  113. <a name="l00082"></a>00082         detail::tmat4x4&lt;T&gt; <a class="code" href="a00147.html#ga8925161ecc1767957900c5ca8b922dc4" title="Builds a translation 4 * 4 matrix created from a vector of 3 components.">translate</a>(
    114. 

  114. <a name="l00083"></a>00083                 detail::tmat4x4&lt;T&gt; <span class="keyword">const</span> &amp; m,
    115. 

  115. <a name="l00084"></a>00084                 detail::tvec3&lt;T&gt; <span class="keyword">const</span> &amp; v);
    116. 

  116. <a name="l00085"></a>00085                 
    117. 

  117. <a name="l00097"></a>00097         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    118. 

  118. <a name="l00098"></a>00098         detail::tmat4x4&lt;T&gt; <a class="code" href="a00147.html#gaacb9cbe8f93a8fef9dc3e25559df19c0" title="Builds a rotation 4 * 4 matrix created from an axis vector and an angle expressed in degrees...">rotate</a>(
    119. 

  119. <a name="l00099"></a>00099                 detail::tmat4x4&lt;T&gt; <span class="keyword">const</span> &amp; m,
    120. 

  120. <a name="l00100"></a>00100                 T <span class="keyword">const</span> &amp; <a class="code" href="a00195.html#ga69041d18bd8539fe82d6170932d28362" title="Returns the quaternion rotation angle.">angle</a>, 
    121. 

  121. <a name="l00101"></a>00101                 detail::tvec3&lt;T&gt; <span class="keyword">const</span> &amp; <a class="code" href="a00195.html#ga72457604550d0414e522dbec0d98f276" title="Returns the q rotation axis.">axis</a>);
    122. 

  122. <a name="l00102"></a>00102 
    123. 

  123. <a name="l00113"></a>00113         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    124. 

  124. <a name="l00114"></a>00114         detail::tmat4x4&lt;T&gt; <a class="code" href="a00147.html#ga223e08009f1cab54651200b81e91981c" title="Builds a scale 4 * 4 matrix created from 3 scalars.">scale</a>(
    125. 

  125. <a name="l00115"></a>00115                 detail::tmat4x4&lt;T&gt; <span class="keyword">const</span> &amp; m,
    126. 

  126. <a name="l00116"></a>00116                 detail::tvec3&lt;T&gt; <span class="keyword">const</span> &amp; v);
    127. 

  127. <a name="l00117"></a>00117 
    128. 

  128. <a name="l00129"></a>00129         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    129. 

  129. <a name="l00130"></a>00130         detail::tmat4x4&lt;T&gt; <a class="code" href="a00147.html#gaf039a9f8d24e4bf39d30b7d692c1b8c3" title="Creates a matrix for an orthographic parallel viewing volume.">ortho</a>(
    130. 

  130. <a name="l00131"></a>00131                 T <span class="keyword">const</span> &amp; left, 
    131. 

  131. <a name="l00132"></a>00132                 T <span class="keyword">const</span> &amp; right, 
    132. 

  132. <a name="l00133"></a>00133                 T <span class="keyword">const</span> &amp; bottom, 
    133. 

  133. <a name="l00134"></a>00134                 T <span class="keyword">const</span> &amp; top, 
    134. 

  134. <a name="l00135"></a>00135                 T <span class="keyword">const</span> &amp; zNear, 
    135. 

  135. <a name="l00136"></a>00136                 T <span class="keyword">const</span> &amp; zFar);
    136. 

  136. <a name="l00137"></a>00137 
    137. 

  137. <a name="l00147"></a>00147         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    138. 

  138. <a name="l00148"></a>00148         detail::tmat4x4&lt;T&gt; <a class="code" href="a00147.html#gaf039a9f8d24e4bf39d30b7d692c1b8c3" title="Creates a matrix for an orthographic parallel viewing volume.">ortho</a>(
    139. 

  139. <a name="l00149"></a>00149                 T <span class="keyword">const</span> &amp; left, 
    140. 

  140. <a name="l00150"></a>00150                 T <span class="keyword">const</span> &amp; right, 
    141. 

  141. <a name="l00151"></a>00151                 T <span class="keyword">const</span> &amp; bottom, 
    142. 

  142. <a name="l00152"></a>00152                 T <span class="keyword">const</span> &amp; top);
    143. 

  143. <a name="l00153"></a>00153 
    144. 

  144. <a name="l00164"></a>00164         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    145. 

  145. <a name="l00165"></a>00165         detail::tmat4x4&lt;T&gt; <a class="code" href="a00147.html#ga2a5b0a83f78884d9cf3cc1ba99131299" title="Creates a frustum matrix.">frustum</a>(
    146. 

  146. <a name="l00166"></a>00166                 T <span class="keyword">const</span> &amp; left, 
    147. 

  147. <a name="l00167"></a>00167                 T <span class="keyword">const</span> &amp; right, 
    148. 

  148. <a name="l00168"></a>00168                 T <span class="keyword">const</span> &amp; bottom, 
    149. 

  149. <a name="l00169"></a>00169                 T <span class="keyword">const</span> &amp; top, 
    150. 

  150. <a name="l00170"></a>00170                 T <span class="keyword">const</span> &amp; near, 
    151. 

  151. <a name="l00171"></a>00171                 T <span class="keyword">const</span> &amp; far);
    152. 

  152. <a name="l00172"></a>00172 
    153. 

  153. <a name="l00181"></a>00181         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    154. 

  154. <a name="l00182"></a>00182         detail::tmat4x4&lt;T&gt; <a class="code" href="a00147.html#ga283629a5ac7fb9037795435daf22560f" title="Creates a matrix for a symetric perspective-view frustum.">perspective</a>(
    155. 

  155. <a name="l00183"></a>00183                 T <span class="keyword">const</span> &amp; fovy, 
    156. 

  156. <a name="l00184"></a>00184                 T <span class="keyword">const</span> &amp; aspect, 
    157. 

  157. <a name="l00185"></a>00185                 T <span class="keyword">const</span> &amp; near, 
    158. 

  158. <a name="l00186"></a>00186                 T <span class="keyword">const</span> &amp; far);
    159. 

  159. <a name="l00187"></a>00187 
    160. 

  160. <a name="l00197"></a>00197         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> valType&gt; 
    161. 

  161. <a name="l00198"></a>00198         detail::tmat4x4&lt;valType&gt; <a class="code" href="a00147.html#gac2bbb4ae38c7cc549feefae5406517d7" title="Builds a perspective projection matrix based on a field of view.">perspectiveFov</a>(
    162. 

  162. <a name="l00199"></a>00199                 valType <span class="keyword">const</span> &amp; fov, 
    163. 

  163. <a name="l00200"></a>00200                 valType <span class="keyword">const</span> &amp; width, 
    164. 

  164. <a name="l00201"></a>00201                 valType <span class="keyword">const</span> &amp; height, 
    165. 

  165. <a name="l00202"></a>00202                 valType <span class="keyword">const</span> &amp; near, 
    166. 

  166. <a name="l00203"></a>00203                 valType <span class="keyword">const</span> &amp; far);
    167. 

  167. <a name="l00204"></a>00204 
    168. 

  168. <a name="l00212"></a>00212     <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    169. 

  169. <a name="l00213"></a>00213         detail::tmat4x4&lt;T&gt; <a class="code" href="a00147.html#ga414f3cfe1af5619acebd5c28cf6bd45c" title="Creates a matrix for a symmetric perspective-view frustum with far plane at infinite.">infinitePerspective</a>(
    170. 

  170. <a name="l00214"></a>00214                 T fovy, T aspect, T near);
    171. 

  171. <a name="l00215"></a>00215 
    172. 

  172. <a name="l00223"></a>00223     <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    173. 

  173. <a name="l00224"></a>00224         detail::tmat4x4&lt;T&gt; <a class="code" href="a00147.html#ga42299b3ef778f1d6120032da73b0ef87" title="Creates a matrix for a symmetric perspective-view frustum with far plane at infinite for graphics har...">tweakedInfinitePerspective</a>(
    174. 

  174. <a name="l00225"></a>00225                 T fovy, T aspect, T near);
    175. 

  175. <a name="l00226"></a>00226 
    176. 

  176. <a name="l00236"></a>00236         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt; 
    177. 

  177. <a name="l00237"></a>00237         detail::tvec3&lt;T&gt; <a class="code" href="a00147.html#ga6f081067aeffc662410dfbabb25f9fdc" title="Map the specified object coordinates (obj.x, obj.y, obj.z) into window coordinates.">project</a>(
    178. 

  178. <a name="l00238"></a>00238                 detail::tvec3&lt;T&gt; <span class="keyword">const</span> &amp; obj, 
    179. 

  179. <a name="l00239"></a>00239                 detail::tmat4x4&lt;T&gt; <span class="keyword">const</span> &amp; model, 
    180. 

  180. <a name="l00240"></a>00240                 detail::tmat4x4&lt;T&gt; <span class="keyword">const</span> &amp; <a class="code" href="a00194.html#ga08294223071a96e777de7033cc708439" title="Projects x on Normal.">proj</a>, 
    181. 

  181. <a name="l00241"></a>00241                 detail::tvec4&lt;U&gt; <span class="keyword">const</span> &amp; viewport);
    182. 

  182. <a name="l00242"></a>00242 
    183. 

  183. <a name="l00252"></a>00252         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt; 
    184. 

  184. <a name="l00253"></a>00253         detail::tvec3&lt;T&gt; <a class="code" href="a00147.html#ga540d5f6bb3f41e5dfa38d6ebd8771765" title="Map the specified window coordinates (win.x, win.y, win.z) into object coordinates.">unProject</a>(
    185. 

  185. <a name="l00254"></a>00254                 detail::tvec3&lt;T&gt; <span class="keyword">const</span> &amp; win, 
    186. 

  186. <a name="l00255"></a>00255                 detail::tmat4x4&lt;T&gt; <span class="keyword">const</span> &amp; model, 
    187. 

  187. <a name="l00256"></a>00256                 detail::tmat4x4&lt;T&gt; <span class="keyword">const</span> &amp; <a class="code" href="a00194.html#ga08294223071a96e777de7033cc708439" title="Projects x on Normal.">proj</a>, 
    188. 

  188. <a name="l00257"></a>00257                 detail::tvec4&lt;U&gt; <span class="keyword">const</span> &amp; viewport);
    189. 

  189. <a name="l00258"></a>00258 
    190. 

  190. <a name="l00267"></a>00267         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U&gt; 
    191. 

  191. <a name="l00268"></a>00268         detail::tmat4x4&lt;T&gt; <a class="code" href="a00147.html#ga4e9a9a432ffd6c458b75da1553d22476" title="Define a picking region.">pickMatrix</a>(
    192. 

  192. <a name="l00269"></a>00269                 detail::tvec2&lt;T&gt; <span class="keyword">const</span> &amp; center, 
    193. 

  193. <a name="l00270"></a>00270                 detail::tvec2&lt;T&gt; <span class="keyword">const</span> &amp; delta, 
    194. 

  194. <a name="l00271"></a>00271                 detail::tvec4&lt;U&gt; <span class="keyword">const</span> &amp; viewport);
    195. 

  195. <a name="l00272"></a>00272 
    196. 

  196. <a name="l00280"></a>00280         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; 
    197. 

  197. <a name="l00281"></a>00281         detail::tmat4x4&lt;T&gt; <a class="code" href="a00147.html#gae2dca3785b6d5796e876114af58a60a1" title="Build a look at view matrix.">lookAt</a>(
    198. 

  198. <a name="l00282"></a>00282                 detail::tvec3&lt;T&gt; <span class="keyword">const</span> &amp; eye, 
    199. 

  199. <a name="l00283"></a>00283                 detail::tvec3&lt;T&gt; <span class="keyword">const</span> &amp; center, 
    200. 

  200. <a name="l00284"></a>00284                 detail::tvec3&lt;T&gt; <span class="keyword">const</span> &amp; up);
    201. 

  201. <a name="l00285"></a>00285 
    202. 

  202. <a name="l00287"></a>00287 }<span class="comment">//namespace glm</span>
    203. 

  203. <a name="l00288"></a>00288 
    204. 

  204. <a name="l00289"></a>00289 <span class="preprocessor">#include &quot;matrix_transform.inl&quot;</span>
    205. 

  205. <a name="l00290"></a>00290 
    206. 

  206. <a name="l00291"></a>00291 <span class="preprocessor">#endif//GLM_GTC_matrix_transform</span>
    207. 

  207. </pre></div></div>
    208. 

  208. </div>
    209. 

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  214. </a> 1.7.5.1
    215. 

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    216. 

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    218. 

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    219.