al_color_rgb_to_hsl

void al_color_rgb_to_hsl(float red, float green, float blue,
   float *hue, float *saturation, float *lightness)
Introduced in 5.0.0

Given an RGB triplet with components in the range 0..1, return the hue in degrees from 0..360 and saturation and lightness in the range 0..1.

See also: al_color_hsl_to_rgb, al_color_hsl

Examples: ex_color


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