/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * Contributor(s): Chingiz Dyussenov, Arystanbek Dyussenov, Jan Diederich, Tod Liverseed,
 *                 Nathan Letwory
 *
 * ***** END GPL LICENSE BLOCK *****
 */

/** \file ImageExporter.h
 *  \ingroup collada
 */

#ifndef __IMAGEEXPORTER_H__
#define __IMAGEEXPORTER_H__

#include <vector>
#include <string>

#include "COLLADASWStreamWriter.h"
#include "COLLADASWLibraryImages.h"

#include "DNA_material_types.h"
#include "DNA_image_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"

#include "ExportSettings.h"

class ImagesExporter: COLLADASW::LibraryImages
{
public:
	ImagesExporter(COLLADASW::StreamWriter *sw, const ExportSettings *export_settings);
	
	void exportImages(Scene *sce);
	void operator()(Material *ma, Object *ob);
private:
	std::vector<std::string> mImages; // contains list of written images, to avoid duplicates

	void export_UV_Images(); 
	void export_UV_Image(Image *image, bool use_texture_copies);
	bool hasImages(Scene *sce);
	const ExportSettings *export_settings;
};

#endif