To start with TD

Hello, i am a new touchdesigner user ! I am not sure to understand everything about TD for now buy i’ll try to improve fast ! i’ve got a question : for my class i have to do a photography which is blur but we you come in fornt, a part of the photography because visible, and you have to move around to make visible other part, the circle of non blur photography is following you, do you think i can do it easily with TD ?
Thank you :slight_smile:

Hi @lolobac,

there are a few examples that work after the same principle you are describing.
Usually this is done with a compositing network utilizing feedback and perhaps the matte operator.

I would like to encourage you though to explore the fundamental course available here at to understand the basics of TouchDesigner. You’ll be able to quickly progress in solving your task!