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Getting GLM 0.9.3.1 release ready

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This commit is contained in:
Christophe Riccio
2012-01-25 12:56:50 +00:00
parent 359312f503
commit 18a500a0f5
340 changed files with 26944 additions and 39419 deletions
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<title>Geometric functions</title>
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<div class="title">Geometric functions</div> </div>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>OpenGL Mathematics (glm.g-truc.net) </p>
<p>Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net) Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:</p>
<p>The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.</p>
<p>THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</p>
<p><a class="el" href="a00154.html">GLM Core</a></p>
<dl class="date"><dt><b>Date:</b></dt><dd>2008-08-18 / 2011-06-15 </dd></dl>
<dl class="author"><dt><b>Author:</b></dt><dd>Christophe Riccio </dd></dl>
<p>These operate on vectors as vectors, not component-wise. </p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="gaa127ddc9d38f715125f91742d399eb6f"></a><!-- doxytag: member="glm::cross" ref="gaa127ddc9d38f715125f91742d399eb6f" args="(detail::tvec3&lt; valType &gt; const &amp;x, detail::tvec3&lt; valType &gt; const &amp;y)" -->
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<p>Definition in file <a class="el" href="a00127_source.html">type_vec2.hpp</a>.</p>
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<p>Returns the cross product of x and y. </p>
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<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a> </dd></dl>
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<p>Returns the distance betwwen p0 and p1, i.e., length(p0 - p1). </p>
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<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a> </dd></dl>
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<p>Returns the dot product of x and y, i.e., result = x * y. </p>
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<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a> </dd></dl>
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<p>If dot(Nref, I) &lt; 0.0, return N, otherwise, return -N. </p>
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<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a> </dd></dl>
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<p>Returns the length of x, i.e., sqrt(x * x). </p>
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<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/length.xml">GLSL length man page</a> </dd>
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<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a> </dd></dl>
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<p>Returns a vector in the same direction as x but with length of 1. </p>
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<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a> </dd></dl>
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<p>For the incident vector I and surface orientation N, returns the reflection direction : result = I - 2.0 * dot(N, I) * N. </p>
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<dd>
<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a> </dd></dl>
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<p>For the incident vector I and surface normal N, and the ratio of indices of refraction eta, return the refraction vector. </p>
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<dl class="see"><dt><b>See also:</b></dt><dd><a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/refract.xml">GLSL refract man page</a> </dd>
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<a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.5 Geometric Functions</a> </dd></dl>
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