PIKApp/app/gegl/pika-gegl-loops.h

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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
*
* pika-gegl-loops.h
* Copyright (C) 2012 Michael Natterer <mitch@gimp.org>
*
* 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_GEGL_LOOPS_H__
#define __PIKA_GEGL_LOOPS_H__
void pika_gegl_buffer_copy (GeglBuffer *src_buffer,
const GeglRectangle *src_rect,
GeglAbyssPolicy abyss_policy,
GeglBuffer *dest_buffer,
const GeglRectangle *dest_rect);
void pika_gegl_clear (GeglBuffer *buffer,
const GeglRectangle *rect);
/* this is a pretty stupid port of concolve_region() that only works
* on a linear source buffer
*/
void pika_gegl_convolve (GeglBuffer *src_buffer,
const GeglRectangle *src_rect,
GeglBuffer *dest_buffer,
const GeglRectangle *dest_rect,
const gfloat *kernel,
gint kernel_size,
gdouble divisor,
PikaConvolutionType mode,
gboolean alpha_weighting);
void pika_gegl_dodgeburn (GeglBuffer *src_buffer,
const GeglRectangle *src_rect,
GeglBuffer *dest_buffer,
const GeglRectangle *dest_rect,
gdouble exposure,
PikaDodgeBurnType type,
PikaTransferMode mode);
void pika_gegl_smudge_with_paint (GeglBuffer *accum_buffer,
const GeglRectangle *accum_rect,
GeglBuffer *canvas_buffer,
const GeglRectangle *canvas_rect,
const PikaRGB *brush_color,
GeglBuffer *paint_buffer,
gboolean no_erasing,
gdouble flow,
gdouble rate);
void pika_gegl_apply_mask (GeglBuffer *mask_buffer,
const GeglRectangle *mask_rect,
GeglBuffer *dest_buffer,
const GeglRectangle *dest_rect,
gdouble opacity);
void pika_gegl_combine_mask (GeglBuffer *mask_buffer,
const GeglRectangle *mask_rect,
GeglBuffer *dest_buffer,
const GeglRectangle *dest_rect,
gdouble opacity);
void pika_gegl_combine_mask_weird (GeglBuffer *mask_buffer,
const GeglRectangle *mask_rect,
GeglBuffer *dest_buffer,
const GeglRectangle *dest_rect,
gdouble opacity,
gboolean stipple);
void pika_gegl_index_to_mask (GeglBuffer *indexed_buffer,
const GeglRectangle *indexed_rect,
const Babl *indexed_format,
GeglBuffer *mask_buffer,
const GeglRectangle *mask_rect,
gint index);
void pika_gegl_convert_color_profile (GeglBuffer *src_buffer,
const GeglRectangle *src_rect,
PikaColorProfile *src_profile,
GeglBuffer *dest_buffer,
const GeglRectangle *dest_rect,
PikaColorProfile *dest_profile,
PikaColorRenderingIntent intent,
gboolean bpc,
PikaProgress *progress);
void pika_gegl_average_color (GeglBuffer *buffer,
const GeglRectangle *rect,
gboolean clip_to_buffer,
GeglAbyssPolicy abyss_policy,
const Babl *format,
gpointer color);
#endif /* __PIKA_GEGL_LOOPS_H__ */