view libgui/src/octave-gui.h @ 17155:35a1bd41aa02

Fix reading of image alpha channel (bug #32986). * __magick_read__.cc (read_images): fix reading of the alpha channel by using separate index for alpha channel (regression from cset dcac71776ae8); make use of Magick's MaxRGB constant; change inversion of alpha channel to avoid use of abs(); (read_indexed_images): remove use of abs () for inversion of alpha channel.
author Carnë Draug <carandraug@octave.org>
date Fri, 02 Aug 2013 14:30:58 +0100
parents 7ee62f559a73
children
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/*

Copyright (C) 2012 John W. Eaton

This file is part of Octave.

Octave 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.

Octave 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 Octave; see the file COPYING.  If not, see
<http://www.gnu.org/licenses/>.

*/

#if !defined (octave_octave_gui_h)
#define octave_octave_gui_h 1

extern OCTGUI_API int octave_start_gui (int argc, char **argv);

#endif