Creating Topography-Inspired Structures in TouchDesigner

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Күн бұрын

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Nature and natural forms have a long history of inspiring artists and designers alike. Topographic maps, which illustrate elevation levels of terrain, create some very interesting abstract organic shapes when viewed from an artistic/aesthetic standpoint. When translated into three dimensions, the resulting structures are very sculptural, featuring a cool organic, minimalist aesthetic that we thought would be fun to replicate in TouchDesigner!
In this video, Jack DiLaura walks you through creating three dimensional structures in TouchDesigner inspired by 3D topographical maps. You’ll work with the Noise TOP to create textures reminiscent of these maps, map different textures to each instance of geometry with a 2D texture array, look at some post-processing techniques for finessing the final output, and more!
Chapters:
00:00:00 - Building a Topographic Map in TouchDesigner: Set Up
00:04:06 - Setting up Camera Viewport COMP
00:07:48 - Setting Up Animation Operators
00:12:03 - Adjusting the Channel Page
00:15:37 - Adding Color to the Constant Texture
00:20:22 - Setting up the Color Map
00:24:41 - Applying textures to the model
00:29:20 - Adding Realism to the Shadows
00:33:17 - Adjusting Render Settings to Reduce Artifacting
00:36:41 - More TouchDesigner and Immersive Content

Пікірлер: 21

@papacci20 11 ай бұрын

No way I thought of making something EXACTLY like this a while ago, thanks a lot for making a tutorial about it!

@TheInteractiveImmersiveHQ 11 ай бұрын

Hah great minds think alike! Anytime, hope you enjoyed it 🙂

@paxk.8624 8 ай бұрын

Thanks so much for this tutorial and the tiny details, which make the difference. It was fun following your instructions, which are very good to follow 🙏

@TheInteractiveImmersiveHQ 8 ай бұрын

Thanks for the feedback, glad to hear you found it helpful! Cheers :)

@jibberish666 11 ай бұрын

Wow. That’s a lot of left-field operators for me. Very interesting approach and nicely done. Thanks :-)

@TheInteractiveImmersiveHQ 11 ай бұрын

Thanks so much, glad you enjoyed it! Cheers :)

@suleymanyilmaz9993 11 ай бұрын

Thank you sou much for your effort, i have really learned lots of fancy trick with this one. You are the best guys

@TheInteractiveImmersiveHQ 10 ай бұрын

So glad to hear it! Thanks for watching :)

@NGR 11 ай бұрын

great tutorial, you're good with the instructions and the worlkflow!

@TheInteractiveImmersiveHQ 10 ай бұрын

Much appreciated! Thanks for watching :)

@lee_sung_studio 11 ай бұрын

Thank you. 감사합니다.

@TheInteractiveImmersiveHQ 11 ай бұрын

Our pleasure! :)

@stopselei7758 11 ай бұрын

Great tutorial and smart use of the texture cache! I wonder if there's a way to do it without instancing but staying in SOP to be able to use the geometry further. Do you have any thought/hint on this?

@TheInteractiveImmersiveHQ 10 ай бұрын

Thanks! :) This is probably possible to achieve with the Script SOP, but would likely take a bit of work with Noise functions and math to generate the geometry. Might also be worth checking into the Copy SOP and its stamping functionality, which could be used to create multiple layers that are slightly different from one another.

@apofis_media 11 ай бұрын

Great tutorial, but I have a question, how can I animate the "surface" generated by the same noise?

@TheInteractiveImmersiveHQ 10 ай бұрын

You might be able to approach this by replacing the 2D texture array with multiple instances of the Noise TOP, each with their own Threshold TOP set to a different value (or manipulated in a different way to differentiate them), and then using instance texturing (docs.derivative.ca/Geometry_COMP#Instance_Texturing) to assign an individual texture to each instance. With multiple Noise TOPs you could modify each layer independently (as opposed to one Noise TOP into multiple Threshold TOPs). As the textures will be directly connected in realtime, instead of cached in the array, you'll be able to animate the parameters of the Noise TOPs directly and see the results. Hope this helps!

@spridgejuice 11 ай бұрын

Thanks for the excellent tutorial as always. I'm curious about how to approach this without the initialisation based on frame numbers, so it could become audioreactive...

@NGR 11 ай бұрын

Maybe you can use audio input into the number of points in the line sop. I replaced the rectangle for a grid, and use the audio input into a noise amplitude attached to grid chop.

@TheInteractiveImmersiveHQ 11 ай бұрын

Our pleasure! You might be able to approach this by using multiple instances of the Noise TOP, each with their own Threshold TOP set to a different value (or manipulated in a different way to differentiate them), and then using instance texturing (docs.derivative.ca/Geometry_COMP#Instance_Texturing) to assign an individual texture to each instance. Then, you could use the audio stream to manipulate some parameters of the Noise TOPs or other TOP-based effects to make it audio reactive. Hope that helps!

@spridgejuice 11 ай бұрын

thanks, sounds like an interesting idea

@spridgejuice 11 ай бұрын

thanks, I shall give that a go...