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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpbrush-transform.h
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
#ifndef __GIMP_BRUSH_TRANSFORM_H__
#define __GIMP_BRUSH_TRANSFORM_H__
/* virtual functions of GimpBrush, don't call directly */
void gimp_brush_real_transform_size (GimpBrush *brush,
gdouble scale,
gdouble aspect_ratio,
gdouble angle,
gboolean reflect,
gint *scaled_width,
gint *scaled_height);
GimpTempBuf * gimp_brush_real_transform_mask (GimpBrush *brush,
gdouble scale,
gdouble aspect_ratio,
gdouble angle,
gboolean reflect,
gdouble hardness);
GimpTempBuf * gimp_brush_real_transform_pixmap (GimpBrush *brush,
gdouble scale,
gdouble aspect_ratio,
gdouble angle,
gboolean reflect,
gdouble hardness);
void gimp_brush_transform_get_scale (gdouble scale,
gdouble aspect_ratio,
gdouble *scale_x,
gdouble *scale_y);
void gimp_brush_transform_matrix (gdouble width,
gdouble height,
gdouble scale_x,
gdouble scale_y,
gdouble angle,
gboolean reflect,
GimpMatrix3 *matrix);
#endif /* __GIMP_BRUSH_TRANSFORM_H__ */
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