75 lines
2.5 KiB
C
75 lines
2.5 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) 2013 Daniel Sabo
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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_PAINT_CORE_LOOPS_H__
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#define __PIKA_PAINT_CORE_LOOPS_H__
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typedef enum
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{
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PIKA_PAINT_CORE_LOOPS_ALGORITHM_NONE = 0,
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PIKA_PAINT_CORE_LOOPS_ALGORITHM_COMBINE_PAINT_MASK_TO_CANVAS_BUFFER = 1 << 0,
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PIKA_PAINT_CORE_LOOPS_ALGORITHM_CANVAS_BUFFER_TO_PAINT_BUF_ALPHA = 1 << 1,
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PIKA_PAINT_CORE_LOOPS_ALGORITHM_PAINT_MASK_TO_PAINT_BUF_ALPHA = 1 << 2,
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PIKA_PAINT_CORE_LOOPS_ALGORITHM_CANVAS_BUFFER_TO_COMP_MASK = 1 << 3,
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PIKA_PAINT_CORE_LOOPS_ALGORITHM_PAINT_MASK_TO_COMP_MASK = 1 << 4,
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PIKA_PAINT_CORE_LOOPS_ALGORITHM_DO_LAYER_BLEND = 1 << 5,
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PIKA_PAINT_CORE_LOOPS_ALGORITHM_MASK_COMPONENTS = 1 << 6
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} PikaPaintCoreLoopsAlgorithm;
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typedef struct
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{
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GeglBuffer *canvas_buffer;
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PikaTempBuf *paint_buf;
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gint paint_buf_offset_x;
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gint paint_buf_offset_y;
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const PikaTempBuf *paint_mask;
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gint paint_mask_offset_x;
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gint paint_mask_offset_y;
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gboolean stipple;
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GeglBuffer *src_buffer;
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GeglBuffer *dest_buffer;
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GeglBuffer *mask_buffer;
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gint mask_offset_x;
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gint mask_offset_y;
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gdouble paint_opacity;
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gdouble image_opacity;
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PikaLayerMode paint_mode;
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PikaComponentMask affect;
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} PikaPaintCoreLoopsParams;
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void pika_paint_core_loops_process (const PikaPaintCoreLoopsParams *params,
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PikaPaintCoreLoopsAlgorithm algorithms);
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#endif /* __PIKA_PAINT_CORE_LOOPS_H__ */
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