A simple setup that help you cheat a suction effect performed on the uv channel, features:
- suction center, it has some limitations when it's near the edge of the uv.
- suction direction, but mostly inward.
- suction speed, note the faster it goes to the center the smaller the tiles become.
- noise.
I might add some twisting capabilities in the future to become like a whirlpool.
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