Modulate Blend Mode on Deferred Decals does not blend multiply with background pixels. Transparency for Deferred Decals also does not seem to match with what occurs in 4.27;
Repro Rate: 4/4
Tested this in //UE4/Release-4.27 @ CL#18319896 and could not get a similar result. Though I'm unable to fully regression test as in EA and 4.27, modulate was not supported for Deferred Decals.
Results: The decal, instead of making the underlying geometry darker, simply acts like a default lit decal.
Expected: Decal should should make the underlying geometry darker.
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-151579 in the post.
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Component | UE - Rendering Architecture - Materials |
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Affects Versions | 5.0 |
Created | May 10, 2022 |
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Resolved | May 12, 2022 |
Updated | Jun 1, 2022 |