/* This file is part of GEGL
*
* GEGL 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 3 of the License, or (at your option) any later version.
*
* GEGL 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 GEGL; if not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2006 Philip Lafleur
*/
#include "config.h"
#include <glib/gi18n-lib.h>
#ifdef GEGL_CHANT_PROPERTIES
gegl_chant_double (x, -G_MAXDOUBLE, G_MAXDOUBLE, 1.0,
_("Horizontal shear amount"))
gegl_chant_double (y, -G_MAXDOUBLE, G_MAXDOUBLE, 1.0,
_("Vertical shear amount"))
#else
#define GEGL_CHANT_NAME shear
#define GEGL_CHANT_DESCRIPTION _("Shears the buffer")
#define GEGL_CHANT_SELF "shear.c"
#include "chant.h"
#include <math.h>
static void
create_matrix (OpTransform *op,
GeglMatrix3 *matrix)
{
GeglChantOperation *chant = GEGL_CHANT_OPERATION (op);
matrix->coeff [0][1] = chant->x;
matrix->coeff [1][0] = chant->y;
}
#endif