feat():initial version

install/boost_1_75_0/include/boost/gil/rgb.hpp

@@ -0,0 +1,63 @@
+//
+// Copyright 2005-2007 Adobe Systems Incorporated
+//
+// Distributed under the Boost Software License, Version 1.0
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt
+//
+#ifndef BOOST_GIL_RGB_HPP
+#define BOOST_GIL_RGB_HPP
+
+#include <boost/gil/metafunctions.hpp>
+#include <boost/gil/planar_pixel_iterator.hpp>
+#include <boost/gil/detail/mp11.hpp>
+
+#include <cstddef>
+#include <type_traits>
+
+namespace boost { namespace gil {
+
+/// \addtogroup ColorNameModel
+/// \{
+
+/// \brief Red
+struct red_t {};
+
+/// \brief Green
+struct green_t {};
+
+/// \brief Blue
+struct blue_t {};
+/// \}
+
+/// \ingroup ColorSpaceModel
+using rgb_t = mp11::mp_list<red_t, green_t, blue_t>;
+
+/// \ingroup LayoutModel
+using rgb_layout_t = layout<rgb_t>;
+
+/// \ingroup LayoutModel
+using bgr_layout_t = layout<rgb_t, mp11::mp_list_c<int, 2, 1, 0>>;
+
+/// \ingroup ImageViewConstructors
+/// \brief from raw RGB planar data
+template <typename IC>
+inline
+auto planar_rgb_view(
+    std::size_t width, std::size_t height,
+    IC r, IC g, IC b,
+    std::ptrdiff_t rowsize_in_bytes)
+    -> typename type_from_x_iterator<planar_pixel_iterator<IC, rgb_t> >::view_t
+{
+    using view_t = typename type_from_x_iterator<planar_pixel_iterator<IC, rgb_t>>::view_t;
+
+    return view_t(
+        width, height,
+        typename view_t::locator(
+            planar_pixel_iterator<IC, rgb_t>(r, g, b),
+            rowsize_in_bytes));
+}
+
+}}  // namespace boost::gil
+
+#endif