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64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
2 years ago
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//
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// Copyright 2005-2007 Adobe Systems Incorporated
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//
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// Distributed under the Boost Software License, Version 1.0
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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#ifndef BOOST_GIL_RGB_HPP
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#define BOOST_GIL_RGB_HPP
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#include <boost/gil/metafunctions.hpp>
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#include <boost/gil/planar_pixel_iterator.hpp>
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#include <boost/gil/detail/mp11.hpp>
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#include <cstddef>
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#include <type_traits>
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namespace boost { namespace gil {
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/// \addtogroup ColorNameModel
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/// \{
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/// \brief Red
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struct red_t {};
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/// \brief Green
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struct green_t {};
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/// \brief Blue
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struct blue_t {};
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/// \}
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/// \ingroup ColorSpaceModel
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using rgb_t = mp11::mp_list<red_t, green_t, blue_t>;
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/// \ingroup LayoutModel
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using rgb_layout_t = layout<rgb_t>;
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/// \ingroup LayoutModel
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using bgr_layout_t = layout<rgb_t, mp11::mp_list_c<int, 2, 1, 0>>;
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/// \ingroup ImageViewConstructors
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/// \brief from raw RGB planar data
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template <typename IC>
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inline
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auto planar_rgb_view(
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std::size_t width, std::size_t height,
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IC r, IC g, IC b,
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std::ptrdiff_t rowsize_in_bytes)
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-> typename type_from_x_iterator<planar_pixel_iterator<IC, rgb_t> >::view_t
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{
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using view_t = typename type_from_x_iterator<planar_pixel_iterator<IC, rgb_t>>::view_t;
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return view_t(
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width, height,
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typename view_t::locator(
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planar_pixel_iterator<IC, rgb_t>(r, g, b),
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rowsize_in_bytes));
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}
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}} // namespace boost::gil
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#endif
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