Make the Sperm Swim Aimlessly |
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Noise is a very flexible tool to get some random variations in movement, colors and shape. Here we use noise to give squiggle shapes a random, non-repeating, but smooth path.
We then trim the CHOP so that it gives us the most recent second (30 frames) of the noise for all 3 channels. Then we use the resample1 CHOP on the 30 frames to make it 8 samples long. We will use the 8 samples as the backbone of the squiggle.
Because the most recent 1-second of the trimmed CHOP changes every frame. the squiggle is changing shape every frame and appears to be following a path. |
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