Hue

Here you can find other artistic objects created with processing.
[p5js code canvas]
/**
* Hue.
*
* Hue is the color reflected from or transmitted through an object
* and is typically referred to as the name of the color (red, blue, yellow, etc.)
* Move the cursor vertically over each bar to alter its hue.
*/
int barWidth = 20;
int lastBar = -1;
void setup()
{
size(640, 360);
colorMode(HSB, height, height, height);
noStroke();
background(0);
}
void draw()
{
int whichBar = mouseX / barWidth;
if (whichBar != lastBar) {
int barX = whichBar * barWidth;
fill(mouseY, height, height);
rect(barX, 0, barWidth, height);
lastBar = whichBar;
}
}
[/p5js]

Erasmus+ project 2015-2017