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<li class="navelem"><a class="el" href="dir_97aefd0d527b934f1d99a682da8fe6a9.html">lib</a></li><li class="navelem"><a class="el" href="dir_74f2816b0e01f2f5ac584166c09d791a.html">render</a></li> </ul>
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<div class="title">grayscale.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * libopenraw - render/grayscale.h</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Copyright (C) 2012-2016 Hubert Figuiere</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * This library is free software: you can redistribute it and/or</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modify it under the terms of the GNU Lesser General Public License</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * as published by the Free Software Foundation, either version 3 of</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * the License, or (at your option) any later version.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> *</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * This library is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * Lesser General Public License for more details.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * You should have received a copy of the GNU Lesser General Public</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * License along with this library. If not, see</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * <http://www.gnu.org/licenses/>.</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> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <libopenraw/consts.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "render/grayscale.hpp"</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> or_error</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> grayscale_to_rgb (uint16_t *src, uint32_t src_x, uint32_t src_y, </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  uint16_t *dst)</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  uint32_t x,y;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  uint32_t offset, doffset;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  offset = 0;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  doffset = 0;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">for</span>(y = 0 ; y < src_y; y++)</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">for</span> (x = 0 ; x < src_x; x++)</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="comment">// change this. we currently clip.</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  dst [doffset*3+0] = src[offset];</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  dst [doffset*3+1] = src[offset];</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  dst [doffset*3+2] = src[offset];</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  offset++;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  doffset++;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  }</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> OR_ERROR_NONE;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">/*</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> Local Variables:</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> mode:c++</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> c-file-style:"stroustrup"</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> c-file-offsets:((innamespace . 0))</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> tab-width:2</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> c-basic-offset:2</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> indent-tabs-mode:nil</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> fill-column:80</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> End:</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">*/</span></div></div><!-- fragment --></div><!-- contents -->
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