Static p5_sys::global::hue [−][src]
pub static hue: HueInternalType
Expand description
Extracts the hue value from a color or pixel array.
Hue exists in both HSB and HSL. This function will return the HSB-normalized hue when supplied with an HSB color object (or when supplied with a pixel array while the color mode is HSB), but will default to the HSL-normalized hue otherwise. (The values will only be different if the maximum hue setting for each system is different.)
Examples
noStroke(); colorMode(HSB, 255); let c = color(0, 126, 255); fill(c); rect(15, 20, 35, 60); let value = hue(c); // Sets 'value' to "0" fill(value); rect(50, 20, 35, 60);
Parameters
color
p5.Color object, color components,
or CSS color