Supplementary gfx functions

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@1875 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/src/sc2code/libs/graphics/gfxother.h

@@ -0,0 +1,32 @@
+/*
+ *  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef GFXOTHER_H
+#define GFXOTHER_H
+
+#include "gfxintrn.h"
+#include "tfb_draw.h"
+
+static inline void
+COLORtoPalette (DWORD c32k, TFB_Palette* color)
+{
+	c32k >>= 8; // shift out color index
+	color->r = (UBYTE)((c32k >> (10 - (8 - 5))) & 0xF8);
+	color->g = (UBYTE)((c32k >> (5 - (8 - 5))) & 0xF8);
+	color->b = (UBYTE)((c32k << (8 - 5)) & 0xF8);
+}
+
+#endif /* GFXOTHER */