Rainbow Tunnel
2013-03-07 | #canvas #fun #javascript #programming-projects
Today I had some more time to code something fun, so I decided to make a tunnel of sorts. The trick is really simple, first you just draw rings around the center of the page, and tweak their position a bit depending on the position of the mouse. To achieve the rainbow effect, you just have to make it so each ring has its hue value a little higher than the ring before it, and increase all of the rings’ hues each frame.