Is possible to use render pass as an anti-aliasing filter?

Spark AR
#1

3d models always have some artificial edges on filters. I wonder if is possible to soft the edges like an anti-Aliasing filter in games.

#2

You can increase the size of the Scene Render Pass to more than 1 for the 3d model to achieve an anti-aliasing effect. But you do have to check the performance on the phone after doing so to see if it is worth it.

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#3

huh, didn’t know this, will promptly implement this wherever I can ^^

#4

So this is somewhat a Super Sampling? Interesting. Gonna implement in most effects.

#5

I will try it. But considereing it reduce performance it may not be a good idea.

#6

I used it in one of my client’s effect and it doesn’t seem to affect the performance, probably because the 3D model is simple. You can try it: https://bit.ly/heyteasgig

3 Likes
#7

FWIW In my slit-scan effect, I use a render pass + delay frame that is 64x larger than the camera resolution and it’s not too bad. Doing 2x won’t hurt anything

1 Like