Reactive GPU Particles: TouchDesigner Tutorial

Hi! The differences between the frames its now happening I build all the system but when I want to overlay my video the particles dissapear. And when I move the particles didnt follow my movements :(

Where'd the "face camera" button go?

You know what? It was driving me crazy. (I have no idea what I'm doing.)
But I found it. It's down under Forces. Look for "Rotation Type."

I have an older Nvidia gpu that doesn't support optical flow, how can I overcome this to achieve a similar effect? OpenCV? Kinect? Any help would be appreciated

Awesome effect, I must give it a try 🤸‍♀🤸‍♀🤸‍♀

Hi any update with latest version cos the particleGpu setup is different? Thanks

Amazing!! Do you connect the camera to TouchDesigner?

This must be an old version of the software. I get a totally different parttical system when I drop in ParticlesGPU. It has 3 in's and out's and so much in the container it's impossible to fathom.

Hi.. I am new to touchdesigner.. I wanted to know if its possible to particles react to a handdrawn 2d animation?

Hi, I recently started learning Touch Designer, I am using version 2022.24 and the particleGPU component has changed... I have looked at the wiki but it was not clear how to use get the opticalFlow input force on the new particleGPU system. Is this only available on paid versions? Can you please help? Thanks.

Hi, thanks for video. I need a help. My particlesGpu component's inputs type are TOP all of them. But i want to change input0(TOP) to input0(SOP). How can make this ? I'm beginner at the TD.

Awesome tutorial! Is there a simple way to add sound effects for when particles are touched/displaced? Like play sound files I might have. Thanks so much!

Your turtual always so useful,very appriciate!

Hi! Firstly thanks for your contents, those are really helpful. But I didn't use NDI webcam from my mac. I downloaded software but it didn't work or I didn't set up, could you help me please?

Hi, I need help, instead of so many particles, can i deflect just 3 images placed already in screen.

Bro you are the best!

Thank you !

When i drop particleGBU nothing happens in my container square (no falling plants) . does anyone could help me ?!

Hi! Is there a way to make the particles move from left to right instead of from top to bottom? Super helpful video, thanks!

hey, thanks a lot for the videos! real quick question: does the ndi in not work for mac built-in cameras?

thank you so much for the great video

my particlesgpu window does not display anything, just a black screen, any suggestions? thanks!

do you know anything about implementing position based dynamics for fluid systems in touch designer? Thanks!

Hi, do i need specific cameras to achieve this or would anything work?

Thank you for the video :)!
I am looking for a way to attract the GPU Particles instead of repelling them. If anyone has an idea to share or a link to send me, please do :).

This is awesome. I'm thinking of using touchdesigner for an interactive projection solution. Could you potentially track motion with multiple LiDAR cameras? Also, would projecting this in high res with a horizontal array of projectors work responsively?

Great tutorial! I'm just getting started with TouchDesigner. Is it possible to use TouchDesigner with a projector to get the same effect on someone in a live setting?

thank u so much for the videos, Is there a way to make it reopen with the toe file when the touch player closes for whatever reason?

Thank you!

why the Nvidea background remover looks bether on the Nvidea broadcast software then on the nvideabackground OP ?