// Copyright (c) 2012-2013, IGN France.
// Copyright (c) 2012-2022, Oslandia.
// SPDX-License-Identifier: LGPL-2.0-or-later

#ifndef _SFCGAL_IO_OSG_H_
#define _SFCGAL_IO_OSG_H_

#include <SFCGAL/config.h>

#ifndef SFCGAL_WITH_OSG
#error                                                                         \
    "SFCGAL is not build with OpenSceneGraph support (see SFCGAL_BUILD_OSG in cmake)"
#endif

#include <string>

namespace osg {
class Geometry;
}

namespace SFCGAL {
class Geometry;
}

namespace SFCGAL {
namespace io {

/**
 * @brief [helper] write an OSG geometry in a file. The format depends on the
 * extension
 * (http://www.openscenegraph.org/projects/osg/wiki/Support/UserGuides/Plugins)
 * Note that osgviewer command line executable allows the visualization of the
 * resulting files, screenshots and co
 * @warning requires OpenSceneGraph
 * @todo list of geometries?
 */
SFCGAL_API void
osgWriteFile(const Geometry &g, const std::string &filepath);

/**
 * @brief [helper] converts a SFCGAL::Geometry to an OSG geometry
 */
SFCGAL_API osg::Geometry            *
toOsgGeometry(const Geometry &g);

} // namespace io
} // namespace SFCGAL

#endif
