1 files changed, 0 insertions, 81 deletions
diff --git a/kscreensaver/xsavers/xs_hsv.c b/kscreensaver/xsavers/xs_hsv.c
deleted file mode 100644
index 51385d00..00000000
--- a/kscreensaver/xsavers/xs_hsv.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* xscreensaver, Copyright (c) 1992, 1997 Jamie Zawinski <jwz@jwz.org>
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation.  No representations are made about the suitability of this
- * software for any purpose.  It is provided "as is" without express or 
- * implied warranty.
- */
-
-/* This file contains some utility routines for randomly picking the colors
-   to hack the screen with.
- */
-
-/* #include "utils.h" */
-#include "xs_hsv.h"
-
-void
-hsv_to_rgb (int h, double s, double v,
-	    unsigned short *r, unsigned short *g, unsigned short *b)
-{
-  double H, S, V, R, G, B;
-  double p1, p2, p3;
-  double f;
-  int i;
-
-  if (s < 0) s = 0;
-  if (v < 0) v = 0;
-  if (s > 1) s = 1;
-  if (v > 1) v = 1;
-
-  S = s; V = v;
-  H = (h % 360) / 60.0;
-  i = H;
-  f = H - i;
-  p1 = V * (1 - S);
-  p2 = V * (1 - (S * f));
-  p3 = V * (1 - (S * (1 - f)));
-  if	  (i == 0) { R = V;  G = p3; B = p1; }
-  else if (i == 1) { R = p2; G = V;  B = p1; }
-  else if (i == 2) { R = p1; G = V;  B = p3; }
-  else if (i == 3) { R = p1; G = p2; B = V;  }
-  else if (i == 4) { R = p3; G = p1; B = V;  }
-  else		   { R = V;  G = p1; B = p2; }
-  *r = R * 65535;
-  *g = G * 65535;
-  *b = B * 65535;
-}
-
-void
-rgb_to_hsv (unsigned short r, unsigned short g, unsigned short b,
-	    int *h, double *s, double *v)
-{
-  double R, G, B, H, S, V;
-  double cmax, cmin;
-  double cmm;
-  int imax;
-  R = ((double) r) / 65535.0;
-  G = ((double) g) / 65535.0;
-  B = ((double) b) / 65535.0;
-  cmax = R; cmin = G; imax = 1;
-  if  ( cmax < G ) { cmax = G; cmin = R; imax = 2; }
-  if  ( cmax < B ) { cmax = B; imax = 3; }
-  if  ( cmin > B ) { cmin = B; }
-  cmm = cmax - cmin;
-  V = cmax;
-  if (cmm == 0)
-    S = H = 0;
-  else
-    {
-      S = cmm / cmax;
-      if       (imax == 1)    H =       (G - B) / cmm;
-      else  if (imax == 2)    H = 2.0 + (B - R) / cmm;
-      else /*if (imax == 3)*/ H = 4.0 + (R - G) / cmm;
-      if (H < 0) H += 6.0;
-    }
-  *h = (H * 60.0);
-  *s = S;
-  *v = V;
-}