Bloom turns off when opacity is 1, but work when its at 0.99999

[Nima-Sadeghi22]

Beginner here, apologies if what I say doesn't make sense. Haven't been able to find many resources on this bug I've been experiencing using SelectiveBloomEffect so I figured I'd ask the kind folks here.

I've been running into a problem wherein the bloom effect turns off if a material is at opacity = 1. My work around for this is not very intuitive and somewhat backwards. Introduce a tiny bit of transparency to materials that are fully opaque:

    if ('opacity' in material && material.opacity >= 1) {
      material.transparent = true
      material.opacity = 0.999
    }
    mesh.layers.enable(BLOOM_LAYER)
  }

However there has to be a better way to approach that instead of manually introducing transparency to fully opaque materials right?

[vanruesc]

bloom effect turns off if a material is at opacity = 1

This sounds like it could be related to #735 or #730 🤔

Any chance you could prepare a minimal repro of the issue?

[vanruesc]

This jsFiddle might help as a starter: https://jsfiddle.net/vanruesc/ghqkveu1/