Hey, I thought it would be nice to dedicate the whole video to this setup since it's quite common yet can be confusing. Hopefully, this tutorial will spread some light. In the end, you'll be able to use .PNG images as particles source.
Project file (free): https://anyamaryina.gumroad.com/l/png_into_particles
If you want a bit more detailed observation of ParticlesGPU check this out (just skip the beginning of the tutorial) : https://www.youtube.com/watch?v=NGL1BNI-mgM
My insta: https://www.instagram.com/anyamaryina
#touchdesigner #particles #tutorial