blue

p5_sys::global

Static blue 

Source 
pub static blue: BlueInternalType
Expand description

Extracts the blue value from a color or pixel array.

Examples

let c = color(175, 100, 220);
fill(c);
rect(15, 20, 35, 60); // Draw left rectangle
let blueValue = blue(c);
fill(0, 0, blueValue);
rect(50, 20, 35, 60); // Draw right rectangle

Parameters

color p5.Color object, color components, or CSS color