3
\$\begingroup\$

I've seen many posts on how to accomplish HDR bloom effects in Unity3D using its (now legacy) Bloom component as part of the standard assets package.

I'm trying to replicate it using the new post processing package, but I can't seem to get it to work.

I have an an emissive material that's emitting at a value far >1 sitting at 10: material settings

Bloom is set in a Post Processing Profile, and the threshold is >1: bloom settings

Finally, HDR is enabled on my camera, along with a deferred rendering path. camera settings

Yet this doesn't work. I only see the bloom effect if I set my bloom threshold <1, after which all my materials bloom. It's as if HDR is not actually enabled. Anyone know why?

\$\endgroup\$
  • 1
    \$\begingroup\$ From what I can tell you're using the Post Processing Stack incorrectly. Try the quick start guide here: github.com/Unity-Technologies/PostProcessing/wiki/… \$\endgroup\$ – Alex Jul 25 '17 at 13:03
  • \$\begingroup\$ hmm interesting, I downloaded post processing from the asset store and set it up according to this tutorial (youtube.com/watch?v=a0OQvWAPeuo) and it does not include some of the scripts outlined in that guide, such as PostProcessLayer.cs, or PostProcessVolume.cs. I'll clone the repo and see if it makes a difference. \$\endgroup\$ – Leftover Salad Jul 25 '17 at 20:40
  • \$\begingroup\$ The v2 post processing branch throws infinite null argument errors in the editor from Dithering.cs, (but it still runs). I set everything up according to the guide and it is not running, even chromatic aberration, or bloom with a threshold < 1. In my earlier setup, I saw the bloom effect when the threshold was < 1 \$\endgroup\$ – Leftover Salad Jul 26 '17 at 1:31
  • \$\begingroup\$ Are you on Unity 2017.x? \$\endgroup\$ – Alex Jul 26 '17 at 5:33
  • \$\begingroup\$ Nope, 2016, version 5.6.x I started developing my game in that build and don't want to upgrade in the middle of development. I guess that may be the issue? \$\endgroup\$ – Leftover Salad Jul 26 '17 at 6:31

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.