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Christophe Riccio
2018-05-08 13:51:58 +02:00
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<title>0.9.9 API documenation: GLM_GTX_color_space</title>
<title>0.9.9 API documenation: GLM_GTC_ulp</title>
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<div class="summary">
<a href="#func-members">Functions</a> </div>
<div class="headertitle">
<div class="title">GLM_GTX_color_space<div class="ingroups"><a class="el" href="a00148.html">Experimental extensions</a></div></div> </div>
<div class="title">GLM_GTC_ulp<div class="ingroups"><a class="el" href="a00153.html">Recommended extensions</a></div></div> </div>
</div><!--header-->
<div class="contents">
<p>Include &lt;<a class="el" href="a00013.html" title="GLM_GTX_color_space ">glm/gtx/color_space.hpp</a>&gt; to use the features of this extension.
<p>Include &lt;<a class="el" href="a00126.html" title="GLM_GTC_ulp ">glm/gtc/ulp.hpp</a>&gt; to use the features of this extension.
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga789802bec2d4fe0f9741c731b4a8a7d8"><td class="memTemplParams" colspan="2">template&lt;typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga789802bec2d4fe0f9741c731b4a8a7d8"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; 3, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00173.html#ga789802bec2d4fe0f9741c731b4a8a7d8">hsvColor</a> (vec&lt; 3, T, Q &gt; const &amp;rgbValue)</td></tr>
<tr class="memdesc:ga789802bec2d4fe0f9741c731b4a8a7d8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Converts a color from RGB color space to its color in HSV color space. <a href="a00173.html#ga789802bec2d4fe0f9741c731b4a8a7d8">More...</a><br /></td></tr>
<tr class="separator:ga789802bec2d4fe0f9741c731b4a8a7d8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gad028e0a4f1a9c812b39439b746295b34"><td class="memTemplParams" colspan="2">template&lt;typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:gad028e0a4f1a9c812b39439b746295b34"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00173.html#gad028e0a4f1a9c812b39439b746295b34">luminosity</a> (vec&lt; 3, T, Q &gt; const &amp;color)</td></tr>
<tr class="memdesc:gad028e0a4f1a9c812b39439b746295b34"><td class="mdescLeft">&#160;</td><td class="mdescRight">Compute color luminosity associating ratios (0.33, 0.59, 0.11) to RGB canals. <a href="a00173.html#gad028e0a4f1a9c812b39439b746295b34">More...</a><br /></td></tr>
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<tr class="memitem:ga5f9193be46f45f0655c05a0cdca006db"><td class="memTemplParams" colspan="2">template&lt;typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga5f9193be46f45f0655c05a0cdca006db"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; 3, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00173.html#ga5f9193be46f45f0655c05a0cdca006db">rgbColor</a> (vec&lt; 3, T, Q &gt; const &amp;hsvValue)</td></tr>
<tr class="memdesc:ga5f9193be46f45f0655c05a0cdca006db"><td class="mdescLeft">&#160;</td><td class="mdescRight">Converts a color from HSV color space to its color in RGB color space. <a href="a00173.html#ga5f9193be46f45f0655c05a0cdca006db">More...</a><br /></td></tr>
<tr class="separator:ga5f9193be46f45f0655c05a0cdca006db"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga01a97152b44e1550edcac60bd849e884"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr class="memitem:ga01a97152b44e1550edcac60bd849e884"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL mat&lt; 4, 4, T, defaultp &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00173.html#ga01a97152b44e1550edcac60bd849e884">saturation</a> (T const s)</td></tr>
<tr class="memdesc:ga01a97152b44e1550edcac60bd849e884"><td class="mdescLeft">&#160;</td><td class="mdescRight">Build a saturation matrix. <a href="a00173.html#ga01a97152b44e1550edcac60bd849e884">More...</a><br /></td></tr>
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<tr class="memitem:ga2156cea600e90148ece5bc96fd6db43a"><td class="memTemplParams" colspan="2">template&lt;typename T , qualifier Q&gt; </td></tr>
<tr class="memitem:ga2156cea600e90148ece5bc96fd6db43a"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; 3, T, Q &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00173.html#ga2156cea600e90148ece5bc96fd6db43a">saturation</a> (T const s, vec&lt; 3, T, Q &gt; const &amp;color)</td></tr>
<tr class="memdesc:ga2156cea600e90148ece5bc96fd6db43a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Modify the saturation of a color. <a href="a00173.html#ga2156cea600e90148ece5bc96fd6db43a">More...</a><br /></td></tr>
<tr class="separator:ga2156cea600e90148ece5bc96fd6db43a"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="memdesc:gaba0eacee0736dae860e9371cc1ae4785"><td class="mdescLeft">&#160;</td><td class="mdescRight">Modify the saturation of a color. <a href="a00173.html#gaba0eacee0736dae860e9371cc1ae4785">More...</a><br /></td></tr>
<tr class="separator:gaba0eacee0736dae860e9371cc1ae4785"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga2e09bd6c8b0a9c91f6f5683d68245634"><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
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<tr class="memdesc:ga2e09bd6c8b0a9c91f6f5683d68245634"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the distance in the number of ULP between 2 scalars. <a href="a00173.html#ga2e09bd6c8b0a9c91f6f5683d68245634">More...</a><br /></td></tr>
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<tr class="memdesc:ga72b3223069013f336d8c31812b7ada80"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the distance in the number of ULP between 2 vectors. <a href="a00173.html#ga72b3223069013f336d8c31812b7ada80">More...</a><br /></td></tr>
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<tr class="memdesc:gae516ae554faa6117660828240e8bdaf0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the next ULP value(s) after the input value(s). <a href="a00173.html#gae516ae554faa6117660828240e8bdaf0">More...</a><br /></td></tr>
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<tr class="memdesc:gad107ec3d9697ef82032a33338a73ebdd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the value(s) ULP distance after the input value(s). <a href="a00173.html#gad107ec3d9697ef82032a33338a73ebdd">More...</a><br /></td></tr>
<tr class="separator:gad107ec3d9697ef82032a33338a73ebdd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga2fcbb7bfbfc595712bfddc51b0715b07"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
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<tr class="memdesc:ga2fcbb7bfbfc595712bfddc51b0715b07"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the previous ULP value(s) before the input value(s). <a href="a00173.html#ga2fcbb7bfbfc595712bfddc51b0715b07">More...</a><br /></td></tr>
<tr class="separator:ga2fcbb7bfbfc595712bfddc51b0715b07"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaa399d5b6472a70e8952f9b26ecaacdec"><td class="memTemplParams" colspan="2">template&lt;typename genType &gt; </td></tr>
<tr class="memitem:gaa399d5b6472a70e8952f9b26ecaacdec"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00173.html#gaa399d5b6472a70e8952f9b26ecaacdec">prev_float</a> (genType const &amp;x, uint const &amp;Distance)</td></tr>
<tr class="memdesc:gaa399d5b6472a70e8952f9b26ecaacdec"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the value(s) ULP distance before the input value(s). <a href="a00173.html#gaa399d5b6472a70e8952f9b26ecaacdec">More...</a><br /></td></tr>
<tr class="separator:gaa399d5b6472a70e8952f9b26ecaacdec"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Include &lt;<a class="el" href="a00013.html" title="GLM_GTX_color_space ">glm/gtx/color_space.hpp</a>&gt; to use the features of this extension. </p>
<p>Related to RGB to HSV conversions and operations. </p>
<p>Include &lt;<a class="el" href="a00126.html" title="GLM_GTC_ulp ">glm/gtc/ulp.hpp</a>&gt; to use the features of this extension. </p>
<p>Allow the measurement of the accuracy of a function against a reference implementation. This extension works on floating-point data and provide results in ULP. </p>
<h2 class="groupheader">Function Documentation</h2>
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<td class="memname">GLM_FUNC_DECL uint glm::float_distance </td>
<td>(</td>
<td class="paramtype">vec&lt; 3, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>rgbValue</em></td><td>)</td>
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<p>Converts a color from RGB color space to its color in HSV color space. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtx/color_space.hpp> to use the features of this extension. ">GLM_GTX_color_space</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL T glm::luminosity </td>
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<td class="paramtype">vec&lt; 3, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>color</em></td><td>)</td>
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<p>Compute color luminosity associating ratios (0.33, 0.59, 0.11) to RGB canals. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtx/color_space.hpp> to use the features of this extension. ">GLM_GTX_color_space</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL vec&lt;3, T, Q&gt; glm::rgbColor </td>
<td>(</td>
<td class="paramtype">vec&lt; 3, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>hsvValue</em></td><td>)</td>
<td></td>
</tr>
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</div><div class="memdoc">
<p>Converts a color from HSV color space to its color in RGB color space. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtx/color_space.hpp> to use the features of this extension. ">GLM_GTX_color_space</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL mat&lt;4, 4, T, defaultp&gt; glm::saturation </td>
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<td class="paramname"><em>s</em></td><td>)</td>
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<p>Build a saturation matrix. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtx/color_space.hpp> to use the features of this extension. ">GLM_GTX_color_space</a> </dd></dl>
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<td class="paramtype">vec&lt; 3, T, Q &gt; const &amp;&#160;</td>
<td class="paramname"><em>color</em>&#160;</td>
<td class="paramtype">T const &amp;&#160;</td>
<td class="paramname"><em>y</em>&#160;</td>
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<p>Modify the saturation of a color. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtx/color_space.hpp> to use the features of this extension. ">GLM_GTX_color_space</a> </dd></dl>
<p>Return the distance in the number of ULP between 2 scalars. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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<td>(</td>
<td class="paramtype">T const&#160;</td>
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<td class="paramtype">vec&lt; 4, T, Q &gt; const &amp;&#160;</td>
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<p>Modify the saturation of a color. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtx/color_space.hpp> to use the features of this extension. ">GLM_GTX_color_space</a> </dd></dl>
<p>Return the distance in the number of ULP between 2 vectors. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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<p>Return the next ULP value(s) after the input value(s). </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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<td class="paramtype"><a class="el" href="a00150.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> const &amp;&#160;</td>
<td class="paramname"><em>Distance</em>&#160;</td>
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<p>Return the value(s) ULP distance after the input value(s). </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL genType glm::prev_float </td>
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<td class="paramname"><em>x</em></td><td>)</td>
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<p>Return the previous ULP value(s) before the input value(s). </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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<td class="memname">GLM_FUNC_DECL genType glm::prev_float </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"><a class="el" href="a00150.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> const &amp;&#160;</td>
<td class="paramname"><em>Distance</em>&#160;</td>
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<p>Return the value(s) ULP distance before the input value(s). </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00173.html" title="Include <glm/gtc/ulp.hpp> to use the features of this extension. ">GLM_GTC_ulp</a> </dd></dl>
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