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<hr><h1>rgba.h</h1><a href="rgba_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 
00007 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025 
00026 <font class="preprocessor">#ifndef NL_RGBA_H</font>
00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_RGBA_H</font>
00028 <font class="preprocessor"></font>
00029 <font class="preprocessor">#include "<a class="code" href="types__nl_8h.html">nel/misc/types_nl.h</a>"</font>
00030 <font class="preprocessor">#include "<a class="code" href="common_8h.html">nel/misc/common.h</a>"</font>
00031 
00032 
00033 <font class="keyword">namespace </font>NLMISC 
00034 {
00035 
00036 <font class="keyword">class   </font>IStream;
00037 
<a name="l00044"></a><a class="code" href="classNLMISC_1_1CRGBA.html">00044</a> <font class="keyword">class </font>CRGBA
00045 {
00046 <font class="keyword">public</font>:
00047 
<a name="l00049"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a0">00049</a>         <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a>() {};
00050 
<a name="l00058"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a1">00058</a>         <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a>(uint8 <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>, uint8 g, uint8 b, uint8 a=255) :
00059                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>), <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>(g), <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>(b), <a class="code" href="classNLMISC_1_1CRGBA.html#m3">A</a>(a) {}
00060 
<a name="l00064"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a2">00064</a>         uint    <a class="code" href="classNLMISC_1_1CRGBA.html#a2">getPacked</a>()<font class="keyword"> const </font>{<font class="keywordflow">return</font> ((uint)<a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>&lt;&lt;24) + ((uint)<a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>&lt;&lt;16) + ((uint)<a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>&lt;&lt;8) + <a class="code" href="classNLMISC_1_1CRGBA.html#m3">A</a>;}
00065 
<a name="l00069"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a3">00069</a>         <font class="keywordtype">bool</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a3">operator&lt;</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c)<font class="keyword"> const </font>{<font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a2">getPacked</a>()&lt;c.getPacked();}
<a name="l00073"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a4">00073</a>         <font class="keywordtype">bool</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a4">operator!=</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c)<font class="keyword"> const </font>{<font class="keywordflow">return</font> !(*<font class="keyword">this</font>==c);}
00074 
<a name="l00078"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a5">00078</a>         <font class="keywordtype">bool</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a5">operator==</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c)<font class="keyword"> const  </font>
00079 <font class="keyword">                </font>{<font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>==c.R &amp;&amp; <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>==c.G &amp;&amp; <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>==c.B &amp;&amp; <a class="code" href="classNLMISC_1_1CRGBA.html#m3">A</a>==c.A;}
00080 
00085         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a6">serial</a> (<font class="keyword">class</font> <a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f);
00086 
<a name="l00093"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a7">00093</a>         <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a7">blendFromui</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c0, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c1, uint coef) <font class="comment">// coef must be in [0,256]</font>
00094         {
00095                 uint    a1 = coef;
00096                 uint    a2 = 256-a1;
00097                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a> = (c0.R*a2 + c1.R*a1) &gt;&gt;8;
00098                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a> = (c0.G*a2 + c1.G*a1) &gt;&gt;8;
00099                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a> = (c0.B*a2 + c1.B*a1) &gt;&gt;8;
00100                 <a class="code" href="classNLMISC_1_1CRGBA.html#m3">A</a> = (c0.A*a2 + c1.A*a1) &gt;&gt;8;
00101         }
00102 
<a name="l00108"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a8">00108</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a8">modulateFromui</a> (<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c0, uint a)
00109         {
00110                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a> = (c0.R*a) &gt;&gt;8;
00111                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a> = (c0.G*a) &gt;&gt;8;
00112                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a> = (c0.B*a) &gt;&gt;8;
00113                 <a class="code" href="classNLMISC_1_1CRGBA.html#m3">A</a> = (c0.A*a) &gt;&gt;8;
00114         }
00115 
00116 
<a name="l00122"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a9">00122</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a9">modulateFromColor</a> (<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c0, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c1)
00123         {
00124                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a> = (c0.R*c1.R) &gt;&gt;8;
00125                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a> = (c0.G*c1.G) &gt;&gt;8;
00126                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a> = (c0.B*c1.B) &gt;&gt;8;
00127                 <a class="code" href="classNLMISC_1_1CRGBA.html#m3">A</a> = (c0.A*c1.A) &gt;&gt;8;
00128         }
00129 
00130 
00138         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a10">set</a> (uint8 <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>, uint8 g, uint8 b, uint8 a=255);
00139 
<a name="l00143"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a11">00143</a>         uint16 <a class="code" href="classNLMISC_1_1CRGBA.html#a11">get565</a> ()<font class="keyword"> const</font>
00144 <font class="keyword">        </font>{
00145                 <font class="keywordflow">return</font> ((uint16)(<a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>&amp;0xf8)&lt;&lt;8) | ((uint16)(<a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>&amp;0xfc)&lt;&lt;3) | (uint16)(<a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>&gt;&gt;3);
00146         }
00147 
<a name="l00151"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a12">00151</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a12">set565</a>(uint16 col)
00152         {
00153                 <font class="comment">// unpack.</font>
00154                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>= col&gt;&gt;11;
00155                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>= (col&gt;&gt;5)&amp;0x3F;
00156                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>= (col)&amp;0x1F;
00157                 <font class="comment">// to 8 bits.</font>
00158                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>= (R&lt;&lt;3) + (R&gt;&gt;2);
00159                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>= (G&lt;&lt;2) + (G&gt;&gt;4);
00160                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>= (B&lt;&lt;3) + (B&gt;&gt;2);
00161         }
00162 
00163 
<a name="l00167"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a13">00167</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a13">avg2</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> a, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> b)
00168         {
00169                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>= ((uint)a.R+(uint)b.R)&gt;&gt;1;
00170                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>= ((uint)a.G+(uint)b.G)&gt;&gt;1;
00171                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>= ((uint)a.B+(uint)b.B)&gt;&gt;1;
00172                 <a class="code" href="classNLMISC_1_1CRGBA.html#m3">A</a>= ((uint)a.A+(uint)b.A)&gt;&gt;1;
00173         }
00174 
<a name="l00179"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a14">00179</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a14">avg4</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> a, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> b, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> d)
00180         {
00181                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>= ((uint)a.R+(uint)b.R+(uint)c.R+(uint)d.R+ 1)&gt;&gt;2;
00182                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>= ((uint)a.G+(uint)b.G+(uint)c.G+(uint)d.G+ 1)&gt;&gt;2;
00183                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>= ((uint)a.B+(uint)b.B+(uint)c.B+(uint)d.B+ 1)&gt;&gt;2;
00184                 <a class="code" href="classNLMISC_1_1CRGBA.html#m3">A</a>= ((uint)a.A+(uint)b.A+(uint)c.A+(uint)d.A+ 1)&gt;&gt;2;
00185         }
00186 
<a name="l00190"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a15">00190</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a15">add</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c0, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c1)
00191         {
00192                 uint    <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>,g,b,a;
00193                 <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>= c0.R + c1.R; <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>= <a class="code" href="bit__set_8cpp.html#a0">std::min</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>, 255U);   <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>= (uint8)<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>;
00194                 g= c0.G + c1.G; g= <a class="code" href="bit__set_8cpp.html#a0">std::min</a>(g, 255U);   <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>= (uint8)g;
00195                 b= c0.B + c1.B; b= <a class="code" href="bit__set_8cpp.html#a0">std::min</a>(b, 255U);   <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>= (uint8)b;
00196                 a= c0.A + c1.A; a= <a class="code" href="bit__set_8cpp.html#a0">std::min</a>(a, 255U);   <a class="code" href="classNLMISC_1_1CRGBA.html#m3">A</a>= (uint8)a;
00197         }
00198 
<a name="l00202"></a><a class="code" href="classNLMISC_1_1CRGBA.html#a16">00202</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#a16">sub</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c0, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c1)
00203         {
00204                 sint    <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>,g,b,a;
00205                 <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>= c0.R - c1.R; <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>= std::max(<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>, 0);      <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>= (uint8)<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>;
00206                 g= c0.G - c1.G; g= std::max(g, 0);      <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>= (uint8)g;
00207                 b= c0.B - c1.B; b= std::max(b, 0);      <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>= (uint8)b;
00208                 a= c0.A - c1.A; a= std::max(a, 0);      <a class="code" href="classNLMISC_1_1CRGBA.html#m3">A</a>= (uint8)a;
00209         }
00210 
00211 
00213         <font class="comment">// @{</font>
00214 
<a name="l00216"></a><a class="code" href="classNLMISC_1_1CRGBA.html#z321_0">00216</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#z321_0">blendFromuiRGBOnly</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c0, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c1, uint coef) <font class="comment">// coef must be in [0,256]</font>
00217         {
00218                 uint    a1 = coef;
00219                 uint    a2 = 256-a1;
00220                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a> = (c0.R*a2 + c1.R*a1) &gt;&gt;8;
00221                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a> = (c0.G*a2 + c1.G*a1) &gt;&gt;8;
00222                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a> = (c0.B*a2 + c1.B*a1) &gt;&gt;8;
00223         }
<a name="l00225"></a><a class="code" href="classNLMISC_1_1CRGBA.html#z321_1">00225</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#z321_1">modulateFromuiRGBOnly</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c0, uint a)
00226         {
00227                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a> = (c0.R*a) &gt;&gt;8;
00228                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a> = (c0.G*a) &gt;&gt;8;
00229                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a> = (c0.B*a) &gt;&gt;8;
00230         }
<a name="l00232"></a><a class="code" href="classNLMISC_1_1CRGBA.html#z321_2">00232</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#z321_2">modulateFromColorRGBOnly</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c0, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c1)
00233         {
00234                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a> = (c0.R*c1.R) &gt;&gt;8;
00235                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a> = (c0.G*c1.G) &gt;&gt;8;
00236                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a> = (c0.B*c1.B) &gt;&gt;8;
00237         }
<a name="l00239"></a><a class="code" href="classNLMISC_1_1CRGBA.html#z321_3">00239</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#z321_3">avg2RGBOnly</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> a, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> b)
00240         {
00241                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>= ((uint)a.R+(uint)b.R)&gt;&gt;1;
00242                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>= ((uint)a.G+(uint)b.G)&gt;&gt;1;
00243                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>= ((uint)a.B+(uint)b.B)&gt;&gt;1;
00244         }
<a name="l00246"></a><a class="code" href="classNLMISC_1_1CRGBA.html#z321_4">00246</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#z321_4">avg4RGBOnly</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> a, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> b, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> d)
00247         {
00248                 <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>= ((uint)a.R+(uint)b.R+(uint)c.R+(uint)d.R+ 1)&gt;&gt;2;
00249                 <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>= ((uint)a.G+(uint)b.G+(uint)c.G+(uint)d.G+ 1)&gt;&gt;2;
00250                 <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>= ((uint)a.B+(uint)b.B+(uint)c.B+(uint)d.B+ 1)&gt;&gt;2;
00251         }
<a name="l00253"></a><a class="code" href="classNLMISC_1_1CRGBA.html#z321_5">00253</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#z321_5">addRGBOnly</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c0, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c1)
00254         {
00255                 uint    <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>,g,b;
00256                 <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>= c0.R + c1.R; <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>= <a class="code" href="bit__set_8cpp.html#a0">std::min</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>, 255U);   <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>= (uint8)<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>;
00257                 g= c0.G + c1.G; g= <a class="code" href="bit__set_8cpp.html#a0">std::min</a>(g, 255U);   <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>= (uint8)g;
00258                 b= c0.B + c1.B; b= <a class="code" href="bit__set_8cpp.html#a0">std::min</a>(b, 255U);   <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>= (uint8)b;
00259         }
<a name="l00261"></a><a class="code" href="classNLMISC_1_1CRGBA.html#z321_6">00261</a>         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CRGBA.html#z321_6">subRGBOnly</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c0, <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> c1)
00262         {
00263                 sint    <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>,g,b;
00264                 <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>= c0.R - c1.R; <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>= std::max(<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>, 0);      <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>= (uint8)<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>;
00265                 g= c0.G - c1.G; g= std::max(g, 0);      <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>= (uint8)g;
00266                 b= c0.B - c1.B; b= std::max(b, 0);      <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>= (uint8)b;
00267         }
00268 
00269 
00270 
00271         <font class="comment">// @}</font>
00272 
00274 
00275 
00284                 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CRGBA.html#z322_0">addColors</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> *dest, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> *src1, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> *src2, uint numColors, uint srcStride = <font class="keyword">sizeof</font>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a>), uint destStride = <font class="keyword">sizeof</font>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a>), uint dup = 1);
00285 
00293                 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CRGBA.html#z322_1">modulateColors</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> *dest, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> *src1, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> *src2, uint numColors, uint srcStride = <font class="keyword">sizeof</font>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a>), uint destStride = <font class="keyword">sizeof</font>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a>), uint dup = 1);
00294 
00302                 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CRGBA.html#z322_2">subtractColors</a>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> *dest, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> *src1, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> *src2, uint numColors, uint srcStride = <font class="keyword">sizeof</font>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a>), uint destStride = <font class="keyword">sizeof</font>(<a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a>), uint dup = 1);
00304 
00306 
00307 
00312                         <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CRGBA.html#z323_0">convertToHLS</a>(<font class="keywordtype">float</font> &amp;h, <font class="keywordtype">float</font> &amp;<a class="code" href="namespaceNLAISCRIPT.html#a20">l</a>, <font class="keywordtype">float</font> &amp;S) <font class="keyword">const</font>;
00313 
00317                         <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CRGBA.html#z323_1">buildFromHLS</a>(<font class="keywordtype">float</font> h, <font class="keywordtype">float</font> <a class="code" href="namespaceNLAISCRIPT.html#a20">l</a>, <font class="keywordtype">float</font> <a class="code" href="driver__opengl__extension__def_8h.html#a383">s</a>);
00319 
00320 
00321 
<a name="l00323"></a><a class="code" href="classNLMISC_1_1CRGBA.html#m0">00323</a>         uint8   <a class="code" href="classNLMISC_1_1CRGBA.html#m0">R</a>;
<a name="l00325"></a><a class="code" href="classNLMISC_1_1CRGBA.html#m1">00325</a>         uint8   <a class="code" href="classNLMISC_1_1CRGBA.html#m1">G</a>;
<a name="l00327"></a><a class="code" href="classNLMISC_1_1CRGBA.html#m2">00327</a>         uint8   <a class="code" href="classNLMISC_1_1CRGBA.html#m2">B</a>;
<a name="l00329"></a><a class="code" href="classNLMISC_1_1CRGBA.html#m3">00329</a>         uint8   <a class="code" href="classNLMISC_1_1CRGBA.html#m3">A</a>;
00330 
00331 
00333         <font class="keyword">static</font> <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> <a class="code" href="classNLMISC_1_1CRGBA.html#p0">Black</a> ;
00334         <font class="keyword">static</font> <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> <a class="code" href="classNLMISC_1_1CRGBA.html#p1">Red</a> ;
00335         <font class="keyword">static</font> <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> <a class="code" href="classNLMISC_1_1CRGBA.html#p2">Green</a> ;
00336         <font class="keyword">static</font> <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> <a class="code" href="classNLMISC_1_1CRGBA.html#p3">Yellow</a> ;
00337         <font class="keyword">static</font> <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> <a class="code" href="classNLMISC_1_1CRGBA.html#p4">Blue</a> ;
00338         <font class="keyword">static</font> <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> <a class="code" href="classNLMISC_1_1CRGBA.html#p5">Magenta</a> ;
00339         <font class="keyword">static</font> <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> <a class="code" href="classNLMISC_1_1CRGBA.html#p6">Cyan</a> ;
00340         <font class="keyword">static</font> <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html#a0">CRGBA</a> <a class="code" href="classNLMISC_1_1CRGBA.html#p7">White</a> ;
00341 };
00342 
00343 
<a name="l00350"></a><a class="code" href="classNLMISC_1_1CBGRA.html">00350</a> <font class="keyword">class </font>CBGRA
00351 {
00352 <font class="keyword">public</font>:
00353 
<a name="l00355"></a><a class="code" href="classNLMISC_1_1CBGRA.html#a0">00355</a>         <a class="code" href="classNLMISC_1_1CBGRA.html#a0">CBGRA</a>() {};
00356 
<a name="l00361"></a><a class="code" href="classNLMISC_1_1CBGRA.html#a1">00361</a>         <a class="code" href="classNLMISC_1_1CBGRA.html#a0">CBGRA</a>(CRGBA c) 
00362         {
00363                 <a class="code" href="classNLMISC_1_1CBGRA.html#m0">R</a>=c.R;
00364                 <a class="code" href="classNLMISC_1_1CBGRA.html#m1">G</a>=c.G;
00365                 <a class="code" href="classNLMISC_1_1CBGRA.html#m2">B</a>=c.B;
00366                 <a class="code" href="classNLMISC_1_1CBGRA.html#m3">A</a>=c.A;
00367         };
00368 
<a name="l00376"></a><a class="code" href="classNLMISC_1_1CBGRA.html#a2">00376</a>         <a class="code" href="classNLMISC_1_1CBGRA.html#a0">CBGRA</a>(uint8 <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>, uint8 g, uint8 b, uint8 a=255) :
00377                 <a class="code" href="classNLMISC_1_1CBGRA.html#m0">R</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>), <a class="code" href="classNLMISC_1_1CBGRA.html#m1">G</a>(g), <a class="code" href="classNLMISC_1_1CBGRA.html#m2">B</a>(b), <a class="code" href="classNLMISC_1_1CBGRA.html#m3">A</a>(a) {}
00378 
<a name="l00382"></a><a class="code" href="classNLMISC_1_1CBGRA.html#a3">00382</a>         <a class="code" href="classNLMISC_1_1CBGRA.html#a3">operator CRGBA</a>()
00383         {
00384                 <font class="keywordflow">return</font> CRGBA (<a class="code" href="classNLMISC_1_1CBGRA.html#m0">R</a>, <a class="code" href="classNLMISC_1_1CBGRA.html#m1">G</a>, <a class="code" href="classNLMISC_1_1CBGRA.html#m2">B</a>, <a class="code" href="classNLMISC_1_1CBGRA.html#m3">A</a>);
00385         }
00386 
<a name="l00390"></a><a class="code" href="classNLMISC_1_1CBGRA.html#a4">00390</a>         uint    <a class="code" href="classNLMISC_1_1CBGRA.html#a4">getPacked</a>()<font class="keyword"> const </font>
00391 <font class="keyword">        </font>{
00392                 <font class="keywordflow">return</font> ((uint)<a class="code" href="classNLMISC_1_1CBGRA.html#m0">R</a>&lt;&lt;24) + ((uint)<a class="code" href="classNLMISC_1_1CBGRA.html#m1">G</a>&lt;&lt;16) + ((uint)<a class="code" href="classNLMISC_1_1CBGRA.html#m2">B</a>&lt;&lt;8) + <a class="code" href="classNLMISC_1_1CBGRA.html#m3">A</a>;
00393         }
00394 
<a name="l00398"></a><a class="code" href="classNLMISC_1_1CBGRA.html#a5">00398</a>         <font class="keywordtype">bool</font>    <a class="code" href="classNLMISC_1_1CBGRA.html#a5">operator&lt;</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CBGRA.html#a0">CBGRA</a> &amp;c)<font class="keyword"> const </font>
00399 <font class="keyword">        </font>{
00400                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CBGRA.html#a4">getPacked</a>()&lt;c.getPacked();
00401         }
00402 
<a name="l00406"></a><a class="code" href="classNLMISC_1_1CBGRA.html#a6">00406</a>         <font class="keywordtype">bool</font>    <a class="code" href="classNLMISC_1_1CBGRA.html#a6">operator==</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CBGRA.html#a0">CBGRA</a> &amp;c)<font class="keyword"> const  </font>
00407 <font class="keyword">        </font>{
00408                 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CBGRA.html#m0">R</a>==c.R &amp;&amp; <a class="code" href="classNLMISC_1_1CBGRA.html#m1">G</a>==c.G &amp;&amp; <a class="code" href="classNLMISC_1_1CBGRA.html#m2">B</a>==c.B &amp;&amp; <a class="code" href="classNLMISC_1_1CBGRA.html#m3">A</a>==c.A;
00409         }
00410 
00415         <font class="keywordtype">void</font>    <a class="code" href="classNLMISC_1_1CBGRA.html#a7">serial</a>(<font class="keyword">class</font> <a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f);
00416 
00423         <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBGRA.html#a8">blendFromui</a>(<a class="code" href="classNLMISC_1_1CBGRA.html#a0">CBGRA</a> &amp;c0, <a class="code" href="classNLMISC_1_1CBGRA.html#a0">CBGRA</a> &amp;c1, uint factor); 
00424 
00432         <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBGRA.html#a9">set</a>(uint8 <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>, uint8 g, uint8 b, uint8 a);
00433 
<a name="l00435"></a><a class="code" href="classNLMISC_1_1CBGRA.html#m0">00435</a>         uint8   <a class="code" href="classNLMISC_1_1CBGRA.html#m0">R</a>;
<a name="l00437"></a><a class="code" href="classNLMISC_1_1CBGRA.html#m1">00437</a>         uint8   <a class="code" href="classNLMISC_1_1CBGRA.html#m1">G</a>;
<a name="l00439"></a><a class="code" href="classNLMISC_1_1CBGRA.html#m2">00439</a>         uint8   <a class="code" href="classNLMISC_1_1CBGRA.html#m2">B</a>;
<a name="l00441"></a><a class="code" href="classNLMISC_1_1CBGRA.html#m3">00441</a>         uint8   <a class="code" href="classNLMISC_1_1CBGRA.html#m3">A</a>;
00442 };
00443 
00444 
<a name="l00451"></a><a class="code" href="classNLMISC_1_1CRGBAF.html">00451</a> <font class="keyword">class </font>CRGBAF
00452 {
00453 <font class="keyword">public</font>:
00455         CRGBAF ()
00456         {}
00457 
00465         CRGBAF (<font class="keywordtype">float</font> _r, <font class="keywordtype">float</font> _g, <font class="keywordtype">float</font> _b, <font class="keywordtype">float</font> _a=1.f)
00466         {
00467                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>=_r;
00468                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>=_g;
00469                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>=_b;
00470                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>=_a;
00471         }
00472 
00477         CRGBAF (CRGBA c)
00478         {
00479                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>=(float)c.R/255.f;
00480                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>=(float)c.G/255.f;
00481                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>=(float)c.B/255.f;
00482                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>=(float)c.A/255.f;
00483         }
00484 
00488         operator CRGBA()<font class="keyword"> const</font>
00489 <font class="keyword">        </font>{
00490                 uint8 _r=(uint8)(<a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>*255.f);
00491                 uint8 _g=(uint8)(<a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>*255.f);
00492                 uint8 _b=(uint8)(<a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>*255.f);
00493                 uint8 _a=(uint8)(<a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>*255.f);
00494                 <font class="keywordflow">return</font> CRGBA (_r, _g, _b, _a);
00495         }
00496 
00500         <font class="keywordtype">void</font> normalize ()
00501         {
00502                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>= (<a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>&gt;1.f) ? 1.f : (<a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>&lt;0.f) ? 0.f : <a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>;
00503                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>= (<a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>&gt;1.f) ? 1.f : (<a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>&lt;0.f) ? 0.f : <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>;
00504                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>= (<a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>&gt;1.f) ? 1.f : (<a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>&lt;0.f) ? 0.f : <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>;
00505                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>= (<a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>&gt;1.f) ? 1.f : (<a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>&lt;0.f) ? 0.f : <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>;
00506         }
00507 
00513         CRGBAF <a class="code" href="ucstring_8h.html#a6">operator+ </a>(<font class="keyword">const</font> CRGBAF&amp; c)<font class="keyword"> const</font>
00514 <font class="keyword">        </font>{
00515                 <font class="keywordflow">return</font> CRGBAF (<a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>+c.R, <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>+c.G, <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>+c.B, <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>+c.A);
00516         }
00517 
00523         CRGBAF operator- (<font class="keyword">const</font> CRGBAF&amp; c)<font class="keyword"> const</font>
00524 <font class="keyword">        </font>{
00525                 <font class="keywordflow">return</font> CRGBAF (<a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>-c.R, <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>-c.G, <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>-c.B, <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>-c.A);
00526         }
00527 
00533         CRGBAF <a class="code" href="namespaceNLMISC.html#a273">operator* </a>(<font class="keyword">const</font> CRGBAF&amp; c)<font class="keyword"> const</font>
00534 <font class="keyword">        </font>{
00535                 <font class="keywordflow">return</font> CRGBAF (<a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>*c.R, <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>*c.G, <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>*c.B, <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>*c.A);
00536         }
00537 
00543         CRGBAF <a class="code" href="namespaceNLMISC.html#a273">operator* </a>(<font class="keywordtype">float</font> f)<font class="keyword"> const</font>
00544 <font class="keyword">        </font>{
00545                 <font class="keywordflow">return</font> CRGBAF (<a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>*f, <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>*f, <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>*f, <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>*f);
00546         }
00547 
00553         CRGBAF operator/ (<font class="keywordtype">float</font> f)<font class="keyword"> const</font>
00554 <font class="keyword">        </font>{
00555                 <font class="keywordflow">return</font> CRGBAF (<a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>/f, <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>/f, <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>/f, <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>/f);
00556         }
00557 
00563         CRGBAF&amp; operator+= (<font class="keyword">const</font> CRGBAF&amp; c)
00564         {
00565                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>+=c.R;
00566                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>+=c.G;
00567                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>+=c.B;
00568                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>+=c.A;
00569                 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00570         }
00571 
00577         CRGBAF&amp; operator-= (<font class="keyword">const</font> CRGBAF&amp; c)
00578         {
00579                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>-=c.R;
00580                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>-=c.G;
00581                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>-=c.B;
00582                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>-=c.A;
00583                 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00584         }
00585 
00591         CRGBAF&amp; operator*= (<font class="keyword">const</font> CRGBAF&amp; c)
00592         {
00593                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>*=c.R;
00594                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>*=c.G;
00595                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>*=c.B;
00596                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>*=c.A;
00597                 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00598         }
00599 
00605         CRGBAF&amp; operator*= (<font class="keywordtype">float</font> f)
00606         {
00607                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>*=f;
00608                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>*=f;
00609                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>*=f;
00610                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>*=f;
00611                 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00612         }
00613 
00619         CRGBAF&amp; operator/= (<font class="keywordtype">float</font> f)
00620         {
00621                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>/=f;
00622                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>/=f;
00623                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>/=f;
00624                 <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>/=f;
00625                 <font class="keywordflow">return</font> *<font class="keyword">this</font>;
00626         }
00627 
00632         <font class="keywordtype">void</font>    serial(<font class="keyword">class</font> <a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f);
00633 
00641         <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CRGBAF.html#a0">set</a>(<font class="keywordtype">float</font> <a class="code" href="driver__opengl__extension__def_8h.html#a385">r</a>, <font class="keywordtype">float</font> g, <font class="keywordtype">float</font> b, <font class="keywordtype">float</font> a);
00642         
<a name="l00644"></a><a class="code" href="classNLMISC_1_1CRGBAF.html#m0">00644</a>         <font class="keywordtype">float</font>   <a class="code" href="classNLMISC_1_1CRGBAF.html#m0">R</a>;
<a name="l00646"></a><a class="code" href="classNLMISC_1_1CRGBAF.html#m1">00646</a>         <font class="keywordtype">float</font>   <a class="code" href="classNLMISC_1_1CRGBAF.html#m1">G</a>;
<a name="l00648"></a><a class="code" href="classNLMISC_1_1CRGBAF.html#m2">00648</a>         <font class="keywordtype">float</font>   <a class="code" href="classNLMISC_1_1CRGBAF.html#m2">B</a>;
<a name="l00650"></a><a class="code" href="classNLMISC_1_1CRGBAF.html#m3">00650</a>         <font class="keywordtype">float</font>   <a class="code" href="classNLMISC_1_1CRGBAF.html#m3">A</a>;
00651 };
00652 
00658 <font class="keyword">inline</font> CRGBAF <a class="code" href="namespaceNLMISC.html#a273">operator* </a>(<font class="keywordtype">float</font> f, <font class="keyword">const</font> CRGBAF&amp; c)
00659 {
00660         <font class="keywordflow">return</font> CRGBAF (c.R*f, c.G*f, c.B*f, c.A*f);
00661 }
00662 
00663 } <font class="comment">// NLMISC</font>
00664 
00665 
00666 <font class="preprocessor">#endif // NL_RGBA_H</font>
00667 <font class="preprocessor"></font>
00668 <font class="comment">/* End of rgba.h */</font>
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