52 lines
2.0 KiB
C
52 lines
2.0 KiB
C
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/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef __PIKA_BRUSH_PRIVATE_H__
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#define __PIKA_BRUSH_PRIVATE_H__
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struct _PikaBrushPrivate
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{
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PikaTempBuf *mask; /* the actual mask */
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PikaTempBuf *blurred_mask; /* blurred actual mask cached */
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PikaTempBuf *pixmap; /* optional pixmap data */
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PikaTempBuf *blurred_pixmap; /* optional pixmap data blurred cache */
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gdouble blur_hardness;
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gint n_horz_mipmaps;
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gint n_vert_mipmaps;
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PikaTempBuf **mask_mipmaps;
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PikaTempBuf **pixmap_mipmaps;
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gint spacing; /* brush's spacing */
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PikaVector2 x_axis; /* for calculating brush spacing */
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PikaVector2 y_axis; /* for calculating brush spacing */
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gint use_count; /* for keeping the caches alive */
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PikaBrushCache *mask_cache;
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PikaBrushCache *pixmap_cache;
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PikaBrushCache *boundary_cache;
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};
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#endif /* __PIKA_BRUSH_PRIVATE_H__ */
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