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-rw-r--r--hsv2rgb.c35
1 files changed, 0 insertions, 35 deletions
diff --git a/hsv2rgb.c b/hsv2rgb.c
deleted file mode 100644
index bd7d7e2..0000000
--- a/hsv2rgb.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* $Id$ */
-
-#include <math.h>
-
-/* input: h, s, v [0..1]
- * output: r, g, b [0..1]
- */
-void
-hsv2rgb(float *r, float *g, float *b, float h, float s, float v)
-{
- float F, M, N, K;
- int i;
-
- if (s == 0.0) {
- *r = *g = *b = v;
- } else {
- if (h == 1.0)
- h = 0.0;
- h *= 6.0;
- i = floorf(h);
- F = h - i;
- M = v * (1 - s);
- N = v * (1 - s * F);
- K = v * (1 - s * (1 - F));
-
- switch (i) {
- case 0: *r = v; *g = K; *b = M; break;
- case 1: *r = N; *g = v; *b = M; break;
- case 2: *r = M; *g = v; *b = K; break;
- case 3: *r = M; *g = N; *b = v; break;
- case 4: *r = K; *g = M; *b = v; break;
- case 5: *r = v; *g = M; *b = N; break;
- }
- }
-}