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Index › Programming Questions & Help › Syntax Questions › Changing through color spectrum

Remitoo YaBB Newbies Offline Posts: 8	Changing through color spectrum? Sep 22nd, 2009, 6:45pm   I have a blue-filled circle on the screen. When pressing a certain key, i want it to transition through the color spectrum up to red, and another back down to blue. I know how to create key-commands, I am just not sure how to have the circle change colors through the spectrum.

Cedric YaBB Moderator Offline Posts: 1838	Re: Changing through color spectrum? Reply #1 - Sep 22nd, 2009, 11:53pm   its easy if you switch colormode to HSB. Now you can easily count H up or down to change the colour http://processing.org/reference/colorMode_.html
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