Hey Dave, sorry, I’ll try to explain it another way.
I have a mask I exported from Cinema 4D. In aftereffects I’d like to show the existing animated mask, and ever second or so have a stationary copy added, so it leaves a kind of trail behind.
I am animating a satellite collecting tiles at it travels around earth. The mask represents the shape of the tile (a rectangle intersecting with the earth). Every second or so a new photograph is taken. The stationary copy’s of the mask will represent these tile snapshots.
It seems like aftereffects may not have this functionality and I should just create it in 3D. It would be nice to do in aftereffects because it’s easier to experiment there though.
Thanks!