gimp/app/base/pixel-processor.h

52 lines
2.1 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* pixel_processor.h: Copyright (C) 1999 Jay Cox <jaycox@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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __PIXEL_PROCESSOR_H__
#define __PIXEL_PROCESSOR_H__
#define GIMP_MAX_NUM_THREADS 16
typedef void (* PixelProcessorFunc) (void);
typedef void (* PixelProcessorProgressFunc) (gpointer progress_data,
gdouble fraction);
void pixel_processor_init (gint num_threads);
void pixel_processor_set_num_threads (gint num_threads);
void pixel_processor_exit (void);
void pixel_regions_process_parallel (PixelProcessorFunc func,
gpointer data,
gint num_regions,
...);
void pixel_regions_process_parallel_progress
(PixelProcessorFunc func,
gpointer data,
PixelProcessorProgressFunc progress_func,
gpointer progress_data,
gint num_regions,
...);
#endif /* __PIXEL_PROCESSOR_H__ */