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<a href="Clr_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// -*- C++ -*-</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/* GG is a GUI for SDL and OpenGL.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> Copyright (C) 2003-2008 T. Zachary Laine</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> modify it under the terms of the GNU Lesser General Public License</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> as published by the Free Software Foundation; either version 2.1</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> of the License, or (at your option) any later version.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> </span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> This library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> </span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> You should have received a copy of the GNU Lesser General Public</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> License along with this library; if not, write to the Free</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> 02111-1307 USA</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"></span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> If you do not wish to comply with the terms of the LGPL please</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> contact the author as other terms are available for a fee.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> </span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> Zach Laine</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> whatwasthataddress@gmail.com */</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#ifndef _GG_Clr_h_</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"></span><span class="preprocessor">#define _GG_Clr_h_</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="Export_8h.html" title="Contains the GG_API macro, which is used to specify which class and function symbols will be exported...">GG/Export.h</a>></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span>GG {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="code" href="structGG_1_1Clr.html"> 45</a></span> <span class="keyword">struct </span>GG_API <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> { </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a name="l00049"></a><span class="lineno"><a class="code" href="structGG_1_1Clr.html#ad4ec60eeee33dc08459d446a86d8ae21"> 49</a></span>  <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a>() :</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  r(0), g(0), b(0), a(0)</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  {}</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"><a class="code" href="structGG_1_1Clr.html#a813b54de8650046387af46eb64ac1403"> 54</a></span>  <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> r_,</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> g_,</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> b_,</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> a_) :</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  r(r_), g(g_), b(b_), a(a_)</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  {}</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="code" href="structGG_1_1Clr.html#abdfd2a5433ad9e1831a772ef8424b7b9"> 62</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structGG_1_1Clr.html#abdfd2a5433ad9e1831a772ef8424b7b9" title="the red channel">r</a>; </div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="code" href="structGG_1_1Clr.html#ac48bdd4a619c3c86c70d76cc98c043c5"> 63</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structGG_1_1Clr.html#ac48bdd4a619c3c86c70d76cc98c043c5" title="the green channel">g</a>; </div>
<div class="line"><a name="l00064"></a><span class="lineno"><a class="code" href="structGG_1_1Clr.html#a82c1e94e305e7ca6d936182f67ee6974"> 64</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structGG_1_1Clr.html#a82c1e94e305e7ca6d936182f67ee6974" title="the blue channel">b</a>; </div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="code" href="structGG_1_1Clr.html#a29fe6e3c2f254983db1d97f1b8fb8782"> 65</a></span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="structGG_1_1Clr.html#a29fe6e3c2f254983db1d97f1b8fb8782" title="the alpha channel">a</a>; </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> };</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="code" href="namespaceGG.html#a6676cda43be6728866b867879f9f4648"> 70</a></span> <span class="keyword">inline</span> <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a> <a class="code" href="namespaceGG.html#a6676cda43be6728866b867879f9f4648">FloatClr</a>(<span class="keywordtype">float</span> r, <span class="keywordtype">float</span> g, <span class="keywordtype">float</span> b, <span class="keywordtype">float</span> a)</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> {</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a>(static_cast<unsigned char>(r * 255),</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  static_cast<unsigned char>(g * 255),</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  static_cast<unsigned char>(b * 255),</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  static_cast<unsigned char>(a * 255));</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00079"></a><span class="lineno"><a class="code" href="namespaceGG.html#aba3eb184fa00fac706b867b717d389be"> 79</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceGG.html#aba3eb184fa00fac706b867b717d389be">operator==</a>(<span class="keyword">const</span> <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a>& rhs, <span class="keyword">const</span> <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a>& lhs)</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> { <span class="keywordflow">return</span> rhs.<a class="code" href="structGG_1_1Clr.html#abdfd2a5433ad9e1831a772ef8424b7b9" title="the red channel">r</a> == lhs.<a class="code" href="structGG_1_1Clr.html#abdfd2a5433ad9e1831a772ef8424b7b9" title="the red channel">r</a> && rhs.<a class="code" href="structGG_1_1Clr.html#ac48bdd4a619c3c86c70d76cc98c043c5" title="the green channel">g</a> == lhs.<a class="code" href="structGG_1_1Clr.html#ac48bdd4a619c3c86c70d76cc98c043c5" title="the green channel">g</a> && rhs.<a class="code" href="structGG_1_1Clr.html#a82c1e94e305e7ca6d936182f67ee6974" title="the blue channel">b</a> == lhs.<a class="code" href="structGG_1_1Clr.html#a82c1e94e305e7ca6d936182f67ee6974" title="the blue channel">b</a> && rhs.<a class="code" href="structGG_1_1Clr.html#a29fe6e3c2f254983db1d97f1b8fb8782" title="the alpha channel">a</a> == lhs.<a class="code" href="structGG_1_1Clr.html#a29fe6e3c2f254983db1d97f1b8fb8782" title="the alpha channel">a</a>; }</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="code" href="namespaceGG.html#a96ac6a6569a3d21fa6fe5c90bd1601cc"> 83</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceGG.html#a96ac6a6569a3d21fa6fe5c90bd1601cc">operator!=</a>(<span class="keyword">const</span> <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a>& rhs, <span class="keyword">const</span> <a class="code" href="structGG_1_1Clr.html" title="A simple 32-bit structure that can act as a packed 32-bit unsigned integer representation of a RGBA c...">Clr</a>& lhs)</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> { <span class="keywordflow">return</span> !(rhs == lhs); }</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> } <span class="comment">// namespace GG</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor"></span></div>
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