dropped all dependencies apart from SDL into the libs subdir

[summerhack] / src / 3dengfx / libs / lib3ds / ease.c

diff --git a/src/3dengfx/libs/lib3ds/ease.c b/src/3dengfx/libs/lib3ds/ease.c
deleted file mode 100644 (file)
index 745bf10..0000000
--- a/src/3dengfx/libs/lib3ds/ease.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * The 3D Studio File Format Library
- * Copyright (C) 1996-2001 by J.E. Hoffmann <je-h@gmx.net>
- * All rights reserved.
- *
- * This program is  free  software;  you can redistribute it and/or modify it
- * under the terms of the  GNU Lesser General Public License  as published by 
- * the  Free Software Foundation;  either version 2.1 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 Lesser General Public  
- * License for more details.
- *
- * You should  have received  a copy of the GNU Lesser General Public License
- * along with  this program;  if not, write to the  Free Software Foundation,
- * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Id: ease.c,v 1.4 2001/01/12 10:29:17 jeh Exp $
- */
-#define LIB3DS_EXPORT
-#include <lib3ds/ease.h>
-
-
-/*!
- * \defgroup ease Ease
- *
- * \author J.E. Hoffmann <je-h@gmx.net>
- */
-
-
-/*!
- * \ingroup ease
- */
-Lib3dsFloat
-lib3ds_ease(Lib3dsFloat fp, Lib3dsFloat fc, Lib3dsFloat fn,
-  Lib3dsFloat ease_from, Lib3dsFloat ease_to)
-{
-  Lib3dsDouble s,step;
-  Lib3dsDouble tofrom;
-  Lib3dsDouble a;
-
-  s=step=(Lib3dsFloat)(fc-fp)/(fn-fp);
-  tofrom=ease_to+ease_from;
-  if (tofrom!=0.0) {
-    if (tofrom>1.0) {
-      ease_to=(Lib3dsFloat)(ease_to/tofrom);
-      ease_from=(Lib3dsFloat)(ease_from/tofrom);
-    }
-    a=1.0/(2.0-(ease_to+ease_from));
-
-    if (step<ease_from) s=a/ease_from*step*step;
-    else {
-      if ((1.0-ease_to)<=step) {
-        step=1.0-step;
-        s=1.0-a/ease_to*step*step;
-      }
-      else {
-        s=((2.0*step)-ease_from)*a;
-      }
-    }
-  }
-  return((Lib3dsFloat)s);
-}