Bloom quality regression

[MAG-AdrianMeredith]

I've noticed that the bloom effect now seems to have banding/jaggies where I don't recall it having before. Could it be a consequence of this change? #7175. Its not so noticeable when still but in movement It can be seen

Anyone else notice this?

[mvaligursky]

I tested different settings here and could not see a difference: https://playcanvas.vercel.app/#/graphics/post-processing

Do you have some repro you can share?

[MAG-AdrianMeredith]

theres definitely a difference, its subtle but noticeable. The image above is from the post processing demo, where you can see horizontal lines going through it. May I suggest a high quality setting to opt in to half resolution? I'll see If I can show it on a video (but compression might prevent it from being obvious). I tested the original quality mode with this change.

[MAG-AdrianMeredith]

Heres an attempt, The first view is the new bloom, you can see that the bloom halos around the lights are somewhat squareish compared to the second. Whats generally more noticeable though is a sort of grid pattern that stays in place when moving the camera and its that thats noticeable imo.

bloom-pix.mp4

[MAG-AdrianMeredith]

(i suggest downloading the vid and expanding it)