/* Read Radiance (.hdr) files
 *
 * 20/12/11
 * 	- just a compat stub
 */

/*

	This file is part of VIPS.

	VIPS is free software; you can redistribute it and/or modify
	it under the terms of the GNU Lesser 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 Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser 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

 */

/*

	These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk

 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /*HAVE_CONFIG_H*/
#include <glib/gi18n-lib.h>

#include <vips/vips.h>
#include <vips/vips7compat.h>

int
im_rad2vips(const char *filename, IMAGE *out)
{
	VipsImage *t;

	if (vips_radload(filename, &t, NULL))
		return -1;
	if (vips_image_write(t, out)) {
		g_object_unref(t);
		return -1;
	}
	g_object_unref(t);

	return 0;
}

static int
israd(const char *filename)
{
	return vips_foreign_is_a("radload", filename);
}

int
im_vips2rad(IMAGE *in, const char *filename)
{
	return vips_radsave(in, filename, NULL);
}

static const char *rad_suffs[] = { ".hdr", NULL };

typedef VipsFormat VipsFormatRad;
typedef VipsFormatClass VipsFormatRadClass;

static void
vips_format_rad_class_init(VipsFormatRadClass *class)
{
	VipsObjectClass *object_class = (VipsObjectClass *) class;
	VipsFormatClass *format_class = (VipsFormatClass *) class;

	object_class->nickname = "rad";
	object_class->description = _("Radiance");

	format_class->is_a = israd;
	format_class->load = im_rad2vips;
	format_class->save = im_vips2rad;
	format_class->suffs = rad_suffs;
}

static void
vips_format_rad_init(VipsFormatRad *object)
{
}

G_DEFINE_TYPE(VipsFormatRad, vips_format_rad, VIPS_TYPE_FORMAT);
