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<h1>rgba.hpp</h1><a href="rgba_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright 2005-2007 Adobe Systems Incorporated</span>
<a name="l00003"></a>00003 <span class="comment"> </span>
<a name="l00004"></a>00004 <span class="comment"> Use, modification and distribution are subject to the Boost Software License,</span>
<a name="l00005"></a>00005 <span class="comment"> Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at</span>
<a name="l00006"></a>00006 <span class="comment"> http://www.boost.org/LICENSE_1_0.txt).</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> See http://opensource.adobe.com/gil for most recent version including documentation.</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010 <span class="comment">/*************************************************************************************************/</span>
<a name="l00011"></a>00011
<a name="l00012"></a>00012 <span class="preprocessor">#ifndef GIL_RGBA_H</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span><span class="preprocessor">#define GIL_RGBA_H</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include <cstddef></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="g_i_l_0094.html" title="GIL configuration file.">gil_config.hpp</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <boost/mpl/contains.hpp></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="rgb_8hpp.html" title="Support for RGB color space and variants.">rgb.hpp</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="g_i_l_0247.html" title="planar pixel pointer class">planar_pixel_iterator.hpp</a>"</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>gil {
<a name="l00030"></a>00030
<a name="l00033"></a><a class="code" href="g_i_l_0385.html">00033</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0385.html" title="Alpha.">alpha_t</a> {};
<a name="l00034"></a>00034
<a name="l00036"></a>00036 <span class="keyword">typedef</span> mpl::vector4<red_t,green_t,blue_t,alpha_t> rgba_t;
<a name="l00037"></a>00037
<a name="l00039"></a>00039 <span class="keyword">typedef</span> <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">layout<rgba_t></a> <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">rgba_layout_t</a>;
<a name="l00041"></a>00041 <span class="keyword">typedef</span> <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">layout<rgba_t, mpl::vector4_c<int,2,1,0,3></a> > <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">bgra_layout_t</a>;
<a name="l00043"></a>00043 <span class="keyword">typedef</span> <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">layout<rgba_t, mpl::vector4_c<int,1,2,3,0></a> > <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">argb_layout_t</a>;
<a name="l00045"></a>00045 <span class="keyword">typedef</span> <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">layout<rgba_t, mpl::vector4_c<int,3,2,1,0></a> > <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">abgr_layout_t</a>;
<a name="l00046"></a>00046
<a name="l00049"></a>00049 <span class="keyword">template</span> <<span class="keyword">typename</span> IC>
<a name="l00050"></a>00050 <span class="keyword">inline</span>
<a name="l00051"></a>00051 <span class="keyword">typename</span> <a class="code" href="g_i_l_0627.html" title="Given a pixel iterator defining access to pixels along a row, returns the types of...">type_from_x_iterator<planar_pixel_iterator<IC,rgba_t></a> >::view_t
<a name="l00052"></a><a class="code" href="g_i_l_0140.html#gc7d1032a77099c19050f18418e109620">00052</a> <a class="code" href="g_i_l_0140.html#gc7d1032a77099c19050f18418e109620" title="from raw RGBA planar data">planar_rgba_view</a>(std::size_t width, std::size_t height,
<a name="l00053"></a>00053 IC r, IC g, IC b, IC a,
<a name="l00054"></a>00054 std::ptrdiff_t rowsize_in_bytes) {
<a name="l00055"></a>00055 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="g_i_l_0627.html" title="Given a pixel iterator defining access to pixels along a row, returns the types of...">type_from_x_iterator<planar_pixel_iterator<IC,rgba_t></a> >::view_t RView;
<a name="l00056"></a>00056 <span class="keywordflow">return</span> RView(width, height,
<a name="l00057"></a>00057 <span class="keyword">typename</span> RView::locator(<a class="code" href="g_i_l_0609.html" title="An iterator over planar pixels. Models HomogeneousColorBaseConcept, PixelIteratorConcept...">planar_pixel_iterator<IC,rgba_t></a>(r,g,b,a),
<a name="l00058"></a>00058 rowsize_in_bytes));
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061 } } <span class="comment">// namespace boost::gil</span>
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="preprocessor">#endif</span>
</pre></div></div>
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