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0196e83f8d
2001-05-23 Michael Natterer <mitch@gimp.org> * app/gimphistogram.[ch] * app/lut_funcs.[ch]: removed. * app/base/gimphistogram.[ch] * app/base/lut-funcs.[ch] * app/core/gimpdrawable-histogram.[ch]: added, cleanup. * app/Makefile.am * app/appenums.h * app/apptypes.h * app/base/Makefile.am * app/base/base-types.h * app/core/Makefile.am * app/core/gimpchannel.c * app/core/gimpdrawable-equalize.c * app/core/gimpdrawable-invert.c * app/pdb/color_cmds.c * app/widgets/gimphistogramview.c * tools/pdbgen/Makefile.am * tools/pdbgen/enums.pl * tools/pdbgen/pdb/color.pdb: changed accordingly.
89 lines
2.8 KiB
C
89 lines
2.8 KiB
C
/* The GIMP -- an image manipulation program
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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 2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __LUT_FUNCS_H__
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#define __LUT_FUNCS_H__
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/* brightness contrast */
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GimpLut * brightness_contrast_lut_new (gdouble brightness,
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gdouble contrast,
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gint n_channels);
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void brightness_contrast_lut_setup (GimpLut *lut,
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gdouble brightness,
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gdouble contrast,
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gint n_channels);
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/* invert */
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GimpLut * invert_lut_new (gint n_channels);
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void invert_lut_setup (GimpLut *lut,
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gint n_channels);
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/* add (or subtract) */
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GimpLut * add_lut_new (gdouble amount,
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gint n_channels);
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void add_lut_setup (GimpLut *lut,
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gdouble amount,
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gint n_channels);
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/* intersect (MIN (pixel, value)) */
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GimpLut * intersect_lut_new (gdouble value,
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gint n_channels);
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void intersect_lut_setup (GimpLut *lut,
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gdouble value,
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gint n_channels);
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/* threshold */
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GimpLut * threshold_lut_new (gdouble value,
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gint n_channels);
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void threshold_lut_setup (GimpLut *lut,
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gdouble value,
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gint n_channels);
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/* levels */
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GimpLut * levels_lut_new (gdouble *gamma,
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gint *low_input,
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gint *high_input,
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gint *low_output,
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gint *high_output,
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gint n_channels);
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void levels_lut_setup (GimpLut *lut,
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gdouble *gamma,
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gint *low_input,
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gint *high_input,
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gint *low_output,
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gint *high_output,
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gint n_channels);
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/* posterize */
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GimpLut * posterize_lut_new (gint levels,
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gint n_channels);
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void posterize_lut_setup (GimpLut *lut,
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gint levels,
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gint n_channels);
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/* equalize histogram */
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GimpLut * eq_histogram_lut_new (GimpHistogram *histogram,
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gint n_channels);
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void eq_histogram_lut_setup (GimpLut *lut,
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GimpHistogram *histogram,
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gint n_channels);
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#endif /* __LUT_FUNCS_H__ */
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