PIKApp/app/core/pikabrush-private.h

52 lines
2.0 KiB
C
Raw Normal View History

2023-09-26 00:35:21 +02:00
/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* 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 __PIKA_BRUSH_PRIVATE_H__
#define __PIKA_BRUSH_PRIVATE_H__
struct _PikaBrushPrivate
{
PikaTempBuf *mask; /* the actual mask */
PikaTempBuf *blurred_mask; /* blurred actual mask cached */
PikaTempBuf *pixmap; /* optional pixmap data */
PikaTempBuf *blurred_pixmap; /* optional pixmap data blurred cache */
gdouble blur_hardness;
gint n_horz_mipmaps;
gint n_vert_mipmaps;
PikaTempBuf **mask_mipmaps;
PikaTempBuf **pixmap_mipmaps;
gint spacing; /* brush's spacing */
PikaVector2 x_axis; /* for calculating brush spacing */
PikaVector2 y_axis; /* for calculating brush spacing */
gint use_count; /* for keeping the caches alive */
PikaBrushCache *mask_cache;
PikaBrushCache *pixmap_cache;
PikaBrushCache *boundary_cache;
};
#endif /* __PIKA_BRUSH_PRIVATE_H__ */