bring content out of subdir

palettes.h

@@ -0,0 +1,37 @@
+/*
+    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
+