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colormap.h
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colormap.h
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/* declarations for colormap.c
* Copyright (C) 2002 William Jon McCann
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: colormap.h,v 1.3 2004/04/21 20:13:09 mccannwj Exp $
*/
#include <png.h>
typedef struct {
float *red;
float *green;
float *blue;
} ColorMap;
png_color *get_png_palette (int, long);