Generative Text Fields in TouchDesigner (DAT + Feedback System)

In this setup, we build a live generative text field using a Text DAT and turn it into an evolving visual texture using Feedback TOPs. The result is a constantly shifting “data surface” made of random characters.

This can be used for:

cyberpunk backgrounds

audio-reactive visuals

abstract data streams

glitch / generative art systems

We generate a grid of random characters inside a Text DAT, send it into a Text TOP, and then use a feedback loop to make it evolve over time.

Instead of static text, it becomes a living system.
https://youtube.com/shorts/EZAZQQawrfk?feature=share
Step 1: Create the Text DAT

Create a Text DAT and name it:

random_text

This will store our generated character field.

Step 2: Create an Execute DAT

Create an Execute DAT and enable:

Frame Start

Then paste this script:

Step 3: Text TOP Setup

Create a Text TOP and connect it like this:

Set Text Source = DAT

Drag random_text into the DAT field

Now you should see a full screen grid of characters.

Step 4: Visual Processing Chain

Now we turn it into something alive.

Build this chain:

Text TOP ↓ Level TOP ↓ Blur TOP ↓ Transform TOP ↓ Feedback TOP ↓ Composite TOP ↓ Transform TOP (final output)

Get the file and tutorial on my patreon:
Generative Text Fields in TouchDesigner (DAT + Feedback System)

This is a simple effect I created, let me know if I should upload any more in depth stuff.

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