glm/doc/api-0.9.3/a00202.html
2011-11-12 23:26:02 +00:00

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<title>GLM_GTX_normalize_dot: Normalize dot product</title>
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<a href="#func-members">Functions</a> </div>
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<h1>GLM_GTX_normalize_dot: Normalize dot product</h1> </div>
<div class="ingroups"><a class="el" href="a00152.html">GTX Extensions (Experimental)</a></div></div>
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<p>Dot product of vectors that need to be normalize with a single square root.
<a href="#_details">More...</a></p>
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Functions</h2></td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">genType::value_type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00202.html#ga0253284a3271c5e08013b7a610df7bdd">fastNormalizeDot</a> (genType const &amp;x, genType const &amp;y)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">genType::value_type&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00202.html#ga0a0a53b1bb21d1822c77c10da4bbe61e">normalizeDot</a> (genType const &amp;x, genType const &amp;y)</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Dot product of vectors that need to be normalize with a single square root. </p>
<p>&lt;glm/gtx/normalized_dot.hpp&gt; need to be included to use these functionalities. </p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ga0253284a3271c5e08013b7a610df7bdd"></a><!-- doxytag: member="glm::fastNormalizeDot" ref="ga0253284a3271c5e08013b7a610df7bdd" args="(genType const &amp;x, genType const &amp;y)" -->
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<td class="memname">genType::value_type glm::fastNormalizeDot </td>
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<td class="paramname"><em>x</em>, </td>
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<p>Normalize parameters and returns the dot product of x and y. </p>
<p>Faster that dot(fastNormalize(x), fastNormalize(y)). From GLM_GTX_normalize_dot extension. </p>
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<a class="anchor" id="ga0a0a53b1bb21d1822c77c10da4bbe61e"></a><!-- doxytag: member="glm::normalizeDot" ref="ga0a0a53b1bb21d1822c77c10da4bbe61e" args="(genType const &amp;x, genType const &amp;y)" -->
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<td class="memname">genType::value_type glm::normalizeDot </td>
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<td class="paramtype">genType const &amp;&#160;</td>
<td class="paramname"><em>x</em>, </td>
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<td class="paramtype">genType const &amp;&#160;</td>
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<p>Normalize parameters and returns the dot product of x and y. </p>
<p>It's faster that dot(normalize(x), normalize(y)). From GLM_GTX_normalize_dot extension. </p>
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