Search Issue Tracker

By Design

Votes

1

Found in

2021.2.19f1

2022.1.4f1

2022.2.0a16

2023.1.0a1

Issue ID

UUM-1354

Regression

No

Transparent Object reflects Scene lighting when Generating Lights with Realtime Global Illumination on dark closed area

--

-

Reproduction steps:
1. Open the attached project "RayTracingTests.zip"
2. Open the "RayTracingTest" Scene
3. Open the Lighting window from Window > Rendering > Lightning
4. Enable the “Realtime Global Illumination” checkbox
5. Press the Generate Lighting button
6. Observe the Scene view

Expected result: Transparent Cube GameObject is dark
Actual result: Transparent Cube GameObject is reflecting the Scene lightning

Reproducible with: 12.0.0 (2021.2.0b12, 2022.1.0a10)
Could not test with: 7.7.1 (2019.4.30f1), 10.6.0 (2020.3.19f1), 11.0.0 (2021.1.22f1) - "Realtime Global Illumination" checkbox is not available

  1. Resolution Note:

    Enlighten realtime GI does not support transparency. Transparent objects should be excluded from the realtime GI calculation.

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.