al_color_rgb_to_hsv

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
nothrow @nogc extern (C)
void
al_color_rgb_to_hsv
(
float red
,
float green
,
float blue
,
float* hue
,
float* saturation
,
float* value
)

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