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| author | June McEnroe <programble@gmail.com> | 2018-04-02 19:48:16 -0400 |
|---|---|---|
| committer | June McEnroe <programble@gmail.com> | 2018-04-02 19:48:16 -0400 |
| commit | 0b9995f9031d89476806bce4911cbb89977c2559 (patch) | |
| tree | ccc601afa62073237093ffd561c62720c3bf84d4 /bin/scheme.c | |
| parent | Rewrite scheme in a more sensible order (diff) | |
| download | src-0b9995f9031d89476806bce4911cbb89977c2559.tar.gz src-0b9995f9031d89476806bce4911cbb89977c2559.zip | |
Modulo H and saturate S, V in scheme
Diffstat (limited to 'bin/scheme.c')
| -rw-r--r-- | bin/scheme.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/bin/scheme.c b/bin/scheme.c index 273dd2dc..b9e955bc 100644 --- a/bin/scheme.c +++ b/bin/scheme.c @@ -34,7 +34,11 @@ static const struct Hsv { double h, s, v; } M = { 300.0, 1.0, 1.0 }; static struct Hsv x(struct Hsv o, double hd, double sf, double vf) { - return (struct Hsv) { o.h + hd, o.s * sf, o.v * vf }; + return (struct Hsv) { + fmod(o.h + hd, 360.0), + fmin(o.s * sf, 1.0), + fmin(o.v * vf, 1.0), + }; } struct Ansi { |