ASCII Effect in TouchDesigner

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Күн бұрын

This is a tutorial for creating an ASCII effect in TouchDesigner. It is a beginner to intermediate level tutorial, though I do expect you have some familiarity with how to navigate the TouchDesigner interface.
Consider supporting me on Patreon! / polyhop
There you can gain access to project files, help guide future topics and support the creation of new tutorials.
Please note: it uses TouchDesigner Version 2023.11340. If you're using an older or newer version there may be features that don't work in exactly the same way.
This tutorial touches on the following topics:
- Texturing Instancing
- Lookup Tables
- Replicator Networks
- Orthographic Rendering
- UV Remapping
Video Navigation:
00:00 - Intro
00:58 - What is ASCII
02:43 - Finished Product Preview
04:21 - File Setup
05:55 - Instancing Network
14:32 - Rendering Network
16:39 - Orthographic Camera
17:56 - Generate ASCII Textures
26:53 - Texture Instancing
34:29 - Sorting ASCII Characters
43:58 - Adding Black Background
46:44 - Conclusion

Пікірлер: 18

@YukikoOdair 2 ай бұрын

Finally got around to working through this tutorial! I'm pretty new to TD and haven't touched it for a few months - but the tut was super easy to understand and well explained - i feel confident knowing what to tinker with to get my desired effect! Thank you so much :)

@laurengold831 25 күн бұрын

Thank you! I learned a lot from this!

@theXshoter1 4 ай бұрын

thank you! and good to have you back :)

@bjrnravlo-leira 4 ай бұрын

Great tutorial! Easy to follow, great results, great fun to play with afterwards!!!

@Dan-bx3mg 4 ай бұрын

If you've updated TD to follow along with this video, it seems that the lavender checkbox used for binding isn't interactable in the current version (TD 2023.11510). Use the drag method shown at 22:30 or an expression such as parent().par.Numchars instead. Other than that small hiccup, awesome watch! Great pacing and workflow

@polyhop 4 ай бұрын

Interesting, thanks for the note! Once I have a chance to test this on my end I'll add some text to the video

@Dan-bx3mg 4 ай бұрын

'Export and bind parameter mode "squares" inaccessible in 2023.11510?' on the TD forums led me to believe it was an issue with the update rather than my instance. Figured I'd throw a comment up because it was the only time in the vid I had to go off and look for help

@polyhop 4 ай бұрын

@@Dan-bx3mg ah! It did sound funny. I expect it will be patched in the next update, sounds like a TD bug

@kiwisan32 3 ай бұрын

great tut! very detailed approach and that's what i like🙌

@blankensmithing 4 ай бұрын

Yessssss 🎉🎉🎉

@ethanproia 4 ай бұрын

Yessssss 🔥

@LongTran-xw5yp 3 ай бұрын

welcome back! Pls keep making these. Willing to become a patreon also

@polyhop 3 ай бұрын

That's the plan! (to keep making them)

@AlphaMoonbase 4 ай бұрын

Welcome Back :)

@PaulikasKarolis 6 күн бұрын

Hi! How could I adapt this to 1920x1080 resolution? Thanks!

@polyhop 6 күн бұрын

You'll need to adjust the resolution of "render1" for 1920x1080, and make sure the grid is both set to a 16:9 ratio in size, and the corresponding rows and columns. Additionally your input video will want to be 16:9 aspect. That should at least get you going in the right direction!

@PaulikasKarolis 6 күн бұрын

@@polyhop thanks! went through the operators, but encountered an issue with the ortho camera, it seems like it needs to be adjusted manually now, but breaks the dynamics when changing font size and so on. Solved with a fit after the in top and changing the render resolution to 16:9!

@polyhop 5 күн бұрын

@@PaulikasKarolis Ah yes you'll need to adjust the camera ortho width too. Was thinking in my head of what would need to change and missed that detail :) Glad you found your way to a solution!