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// K-3D
// Copyright (c) 1995-2008, Timothy M. Shead
//
// Contact: tshead@k-3d.com
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
/** \file
\author Timothy M. Shead (tshead@k-3d.com)
*/
#include <boost/python.hpp>
#include <k3dsdk/python/const_bitmap_python.h>
#include <boost/python/tuple.hpp>
#include <boost/python/detail/api_placeholder.hpp>
using namespace boost::python;
namespace k3d
{
namespace python
{
static tuple get_pixel(const_bitmap_wrapper& Self, const unsigned long X, const unsigned long Y)
{
if(X >= Self.wrapped().width())
throw std::invalid_argument("X value out-of-range");
if(Y >= Self.wrapped().height())
throw std::invalid_argument("Y value out-of-range");
const k3d::bitmap::const_view_t& bitmap = boost::gil::const_view(Self.wrapped());
const k3d::pixel& pixel = bitmap(X, Y);
return boost::python::make_tuple(
boost::gil::get_color(pixel, boost::gil::red_t()),
boost::gil::get_color(pixel, boost::gil::green_t()),
boost::gil::get_color(pixel, boost::gil::blue_t()),
boost::gil::get_color(pixel, boost::gil::alpha_t()));
}
static const unsigned long width(const_bitmap_wrapper& Self)
{
return Self.wrapped().width();
}
static const unsigned long height(const_bitmap_wrapper& Self)
{
return Self.wrapped().height();
}
void define_class_const_bitmap()
{
class_<const_bitmap_wrapper>("const_bitmap",
"Stores a two-dimensional half-precision floating-point RGBA bitmap image.", no_init)
.def("width", &width,
"Returns the width of the image in pixels.")
.def("height", &height,
"Returns the height of the image in pixels.")
.def("get_pixel", &get_pixel)
;
}
} // namespace python
} // namespace k3d
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