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<title>GLM: glm::gtx::matrix_projection Namespace Reference</title>
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<div class="navpath"><a class="el" href="a00124.html">glm</a>::<a class="el" href="a00150.html">gtx</a>::<a class="el" href="a00182.html">matrix_projection</a>
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<h1>glm::gtx::matrix_projection Namespace Reference</h1>
<p>GLM_GTX_matrix_projection: Varius ways to build and operate on <a class="el" href="a00196.html" title="GLM_GTX_projection extension: Projection of a vector to other one.">projection</a> matrices.
<a href="#_details">More...</a></p>
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<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4&lt; T &gt;&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00182.html#a001be6e1a43fedaf815ab842e4b21474">infinitePerspective</a> (T fovy, T aspect, T zNear)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Creates a matrix for a symmetric perspective-view frustum with far plane at infinite . <a href="#a001be6e1a43fedaf815ab842e4b21474"></a><br/></td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename valType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4&lt; valType &gt;&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00182.html#afe83fe7344e7fb4a13b5e213ffc5f5cf">perspectiveFov</a> (valType const &amp;fov, valType const &amp;width, valType const &amp;height, valType const &amp;zNear, valType const &amp;zFar)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Builds a perspective <a class="el" href="a00196.html" title="GLM_GTX_projection extension: Projection of a vector to other one.">projection</a> matrix based on a field of view From GLM_GTX_matrix_projection extension. <a href="#afe83fe7344e7fb4a13b5e213ffc5f5cf"></a><br/></td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">detail::tmat4x4&lt; T &gt;&nbsp;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00182.html#a1b51482aa788ab977c4bdb8baf64c97d">tweakedInfinitePerspective</a> (T fovy, T aspect, T zNear)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Creates a matrix for a symmetric perspective-view frustum with far plane at infinite for graphics hardware that doesn't support depth clamping. <a href="#a1b51482aa788ab977c4bdb8baf64c97d"></a><br/></td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>GLM_GTX_matrix_projection: Varius ways to build and operate on <a class="el" href="a00196.html" title="GLM_GTX_projection extension: Projection of a vector to other one.">projection</a> matrices. </p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="a001be6e1a43fedaf815ab842e4b21474"></a><!-- doxytag: member="glm::gtx::matrix_projection::infinitePerspective" ref="a001be6e1a43fedaf815ab842e4b21474" args="(T fovy, T aspect, T zNear)" -->
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<td class="paramtype">T&nbsp;</td>
<td class="paramname"> <em>fovy</em>, </td>
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<td class="paramtype">T&nbsp;</td>
<td class="paramname"> <em>aspect</em>, </td>
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<td class="paramtype">T&nbsp;</td>
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<p>Creates a matrix for a symmetric perspective-view frustum with far plane at infinite . </p>
<p>From GLM_GTX_matrix_projection extension. </p>
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<a class="anchor" id="afe83fe7344e7fb4a13b5e213ffc5f5cf"></a><!-- doxytag: member="glm::gtx::matrix_projection::perspectiveFov" ref="afe83fe7344e7fb4a13b5e213ffc5f5cf" args="(valType const &amp;fov, valType const &amp;width, valType const &amp;height, valType const &amp;zNear, valType const &amp;zFar)" -->
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<td class="paramtype">valType const &amp;&nbsp;</td>
<td class="paramname"> <em>fov</em>, </td>
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<td class="paramtype">valType const &amp;&nbsp;</td>
<td class="paramname"> <em>width</em>, </td>
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<td class="paramtype">valType const &amp;&nbsp;</td>
<td class="paramname"> <em>height</em>, </td>
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<td class="paramtype">valType const &amp;&nbsp;</td>
<td class="paramname"> <em>zNear</em>, </td>
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<td class="paramtype">valType const &amp;&nbsp;</td>
<td class="paramname"> <em>zFar</em></td><td>&nbsp;</td>
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<p>Builds a perspective <a class="el" href="a00196.html" title="GLM_GTX_projection extension: Projection of a vector to other one.">projection</a> matrix based on a field of view From GLM_GTX_matrix_projection extension. </p>
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<a class="anchor" id="a1b51482aa788ab977c4bdb8baf64c97d"></a><!-- doxytag: member="glm::gtx::matrix_projection::tweakedInfinitePerspective" ref="a1b51482aa788ab977c4bdb8baf64c97d" args="(T fovy, T aspect, T zNear)" -->
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<td>(</td>
<td class="paramtype">T&nbsp;</td>
<td class="paramname"> <em>fovy</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">T&nbsp;</td>
<td class="paramname"> <em>aspect</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">T&nbsp;</td>
<td class="paramname"> <em>zNear</em></td><td>&nbsp;</td>
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<td>)</td>
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<p>Creates a matrix for a symmetric perspective-view frustum with far plane at infinite for graphics hardware that doesn't support depth clamping. </p>
<p>From GLM_GTX_matrix_projection extension. </p>
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