From 6569bd48e55e513307581a480a6280940aeaa663 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Mon, 1 Sep 2014 18:44:54 +0000 Subject: merge hsv and hsl routines --- hsv2rgb.c | 35 ----------------------------------- 1 file changed, 35 deletions(-) delete mode 100644 hsv2rgb.c (limited to 'hsv2rgb.c') 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 - -/* 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; - } - } -} -- cgit v1.2.3