blob: 5d7b617a34f001bbd403ec5904654f7e19ed9625 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/*
FLAM3 - cosmic recursive fractal flames
Copyright (C) 1992-2009 Spotworks LLC
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 <http://www.gnu.org/licenses/>.
*/
#ifndef palettes_included
#define palettes_included
typedef struct {
int number;
char name[flam3_name_len];
unsigned char colors[256][3];
} lib_palette;
void rgb2hsv(double *rgb, double *hsv);
void hsv2rgb(double *hsv, double *rgb);
double flam3_calc_alpha(double density, double gamma, double linrange);
void flam3_calc_newrgb(double *cbuf, double ls, double highpow, double *newrgb);
#endif
|
