'Wormhole' demo effect

A funnel-shaped hole sucking its texture to the middle.
The effect is accomplished like the tunnel effect but this time with a 15 x 15 texture and static lookup table (wormhole.gif or calculated array).
The texture is shifted and mapped to the static lookup table. One of the most famous demos that has a worm effect is Unreal by future crew. Press [1] - [9] to load new textures Press arrow keys to change direction [s] will stop animation

http://luis.net/projects/processing/wormhole/

Source code: Wormhole

Built with Processing