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Votes

0

Found in [Package]

14.0.0

Issue ID

1404792

Regression

No

Enclosed space is not dark inside when Visual Environment component is enabled

Package: Scriptable Render Pipeline HD

-

Reproduction steps:
1. Open the attached project
2. Open the 'Bugreport' Scene
3. In the Scene view go inside the 'Clay room - diffuse only'

Expected result: The room is completely black
Actual result: The room is glowing

Reproducible with: 7.7.1 (2019.4.35f1), 10.8.1 (2020.3.30f1), 12.1.4 (2021.2.13f1), 13.1.5 (2022.1.0b9), 14.0.0 (2022.2.0a5)

Note: The room is dark as expected when the Visual Environment Volume component in the 'Global Volume' GameObject is disabled

  1. Resolution Note:

    HDRP/Lit materials receive (even when the smoothness is 0.0) a rough (indirect + direct) specular lighting. In this scene, there is no source high priority source of indirect specular lighting except the sky itself, so it leaks inside the box. To solve such problems you have three options:
    - Use a reflection probe.
    - Disable the sky when in a closed environment.
    - Setup ray-traced reflections.

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