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<h1>primitive_configuration.cpp File Reference</h1><hr><a name="_details"></a><h2>Detailed Description</h2>
Ligo primitive configuration description.<p>
<dl compact><dt><b>Id</b></dt><dd><a class="el" href="a04780.html">primitive_configuration.cpp</a>,v 1.5 2004/01/07 16:48:25 corvazier Exp </dd></dl>
<p>
Definition in file <a class="el" href="a06203.html">primitive_configuration.cpp</a>.
<p>
<code>#include <<a class="el" href="a06204.html">nel/ligo/primitive_configuration.h</a>></code><br>
<code>#include <<a class="el" href="a05904.html">nel/ligo/ligo_config.h</a>></code><br>
<code>#include <<a class="el" href="a06196.html">nel/ligo/primitive.h</a>></code><br>
<code>#include <<a class="el" href="a05801.html">nel/misc/i_xml.h</a>></code><br>
<p>
<a href="a06203.html">Go to the source code of this file.</a><table border=0 cellpadding=0 cellspacing=0>
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<tr><td colspan=2><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>bool </td><td class="memItemRight" valign=bottom><a class="el" href="a04780.html#a0">ReadColor</a> (<a class="el" href="a03337.html">CRGBA</a> &color, xmlNodePtr node)</td></tr>
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<hr><h2>Function Documentation</h2>
<a class="anchor" name="a0" doxytag="primitive_configuration.cpp::ReadColor" ></a><p>
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<td class="md" nowrap valign="top"> bool ReadColor </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a03337.html">CRGBA</a> & </td>
<td class="mdname" nowrap> <em>color</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>xmlNodePtr </td>
<td class="mdname" nowrap> <em>node</em></td>
</tr>
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<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
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<p>
<p>
Definition at line <a class="el" href="a06201.html#l00091">91</a> of file <a class="el" href="a06201.html">primitive_class.cpp</a>.
<p>
References <a class="el" href="a05587.html#l00115">NLMISC::clamp()</a>, <a class="el" href="a05904.html#l00033">DEFAULT_PRIMITIVE_COLOR</a>, <a class="el" href="a05646.html#l00993">r</a>, <a class="el" href="a06195.html#l00103">NLLIGO::ReadFloat()</a>, and <a class="el" href="a05981.html#l00096">uint8</a>.
<p>
Referenced by <a class="el" href="a06203.html#l00039">NLLIGO::CPrimitiveConfigurations::read()</a>, and <a class="el" href="a06201.html#l00193">NLLIGO::CPrimitiveClass::read()</a>.
<p>
<div class="fragment"><pre>00092 {
00093 <span class="comment">// Read the color</span>
00094 <span class="keywordtype">float</span> <a class="code" href="a04223.html#a628">r</a> = <a class="code" href="a04481.html#a0">DEFAULT_PRIMITIVE_COLOR</a>.R;
00095 <span class="keywordtype">float</span> g = <a class="code" href="a04481.html#a0">DEFAULT_PRIMITIVE_COLOR</a>.G;
00096 <span class="keywordtype">float</span> b = <a class="code" href="a04481.html#a0">DEFAULT_PRIMITIVE_COLOR</a>.B;
00097 <span class="keywordtype">float</span> a = <a class="code" href="a04481.html#a0">DEFAULT_PRIMITIVE_COLOR</a>.A;
00098
00099 <span class="comment">// Read the value</span>
00100 <span class="keywordflow">if</span> (!<a class="code" href="a04778.html#a0">ReadFloat</a> (<span class="stringliteral">"R"</span>, r, node))
00101 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00102 <span class="keywordflow">if</span> (!<a class="code" href="a04778.html#a0">ReadFloat</a> (<span class="stringliteral">"G"</span>, g, node))
00103 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00104 <span class="keywordflow">if</span> (!<a class="code" href="a04778.html#a0">ReadFloat</a> (<span class="stringliteral">"B"</span>, b, node))
00105 <span class="keywordflow">return</span> <span class="keyword">false</span>;
00106 <span class="keywordflow">if</span> (!<a class="code" href="a04778.html#a0">ReadFloat</a> (<span class="stringliteral">"A"</span>, a, node))
00107 a = 255;
00108
00109 <span class="comment">// Clamp</span>
00110 <a class="code" href="a05378.html#a374">clamp</a> (r, 0.f, 255.f);
00111 <a class="code" href="a05378.html#a374">clamp</a> (g, 0.f, 255.f);
00112 <a class="code" href="a05378.html#a374">clamp</a> (b, 0.f, 255.f);
00113 <a class="code" href="a05378.html#a374">clamp</a> (a, 0.f, 255.f);
00114
00115 <span class="comment">// Set</span>
00116 color.<a class="code" href="a03337.html#NLMISC_1_1CRGBAa14">set</a>((<a class="code" href="a04558.html#a7">uint8</a>)r, (<a class="code" href="a04558.html#a7">uint8</a>)g, (<a class="code" href="a04558.html#a7">uint8</a>)b, (<a class="code" href="a04558.html#a7">uint8</a>)a);
00117 <span class="keywordflow">return</span> <span class="keyword">true</span>;
00118 }
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