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Fixed in Unity 5.4.5



Found in


Issue ID




GrabPass unlits the surface of object on certain camera angles/positions

Graphics - General



Priority: 2Necessary for shipping a final release


Severity: 2Core functionality majorly impacted

Reproduction steps:
1. Open the attached "Case 68733 - Water" project.
2. Open the "Assets > Scenes > GamesCom".
3. Focus(double click) the "jungle_poolwater" game object.
4. Note, that the surface is black.
5. Toggle off or move "top_on" game object out of camera sight.
- "jungle_poolwater" is visible again(GIF attached)

Reproduced with: 5.4.0b15, 5.6.0a2
Not reproducible with: 5.4.0b14
Regression introduced in: 5.4.0b15

Related case: 818506

- In a Renderdoc capture the SH parameters are either 0 or the correct value
- The unity frame debugger reports the correct values in both cases
- 818506 workaround doesn't fix this issue

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