Reflection of smoke on object surface has white box surrounding #83945

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opened 2020-12-19 03:32:26 +01:00 by Justin · 4 comments

System Information
Operating system: win10
Graphics card: GTX TITAN X

Blender Version
Broken: (2.82, 2.83.10, 2.9, 2.91)
Worked: (none)

Short description of error
Reflection of smoke on object surface has white box surrounding when a back light is added.

Looks fine with front light only
2.91-02.png

With back light added:
2.83.10: Domain Empty Space = 0
2.83.10_Empty Spcace = 0.png

2.83.10: Domain Empty Spcace = 0.000001
2.83.10_Empty Spcace = 01.png

2.91: Domain Empty Spcace = 0
2.91-00.png

2.91: Domain Empty Spcace = 0.000001
2.91-01.png

Set shot with back light highlighted
smoke bug set.jpg

Exact steps for others to reproduce the error
bake domain and render at around frame 200+ (when smoke touches the black object)

TEST.blend

**System Information** Operating system: win10 Graphics card: GTX TITAN X **Blender Version** Broken: (2.82, 2.83.10, 2.9, 2.91) Worked: (none) **Short description of error** Reflection of smoke on object surface has white box surrounding when a back light is added. Looks fine with front light only ![2.91-02.png](https://archive.blender.org/developer/F9517113/2.91-02.png) **With back light added:** 2.83.10: Domain Empty Space = 0 ![2.83.10_Empty Spcace = 0.png](https://archive.blender.org/developer/F9517099/2.83.10_Empty_Spcace___0.png) 2.83.10: Domain Empty Spcace = 0.000001 ![2.83.10_Empty Spcace = 01.png](https://archive.blender.org/developer/F9517102/2.83.10_Empty_Spcace___01.png) 2.91: Domain Empty Spcace = 0 ![2.91-00.png](https://archive.blender.org/developer/F9517109/2.91-00.png) 2.91: Domain Empty Spcace = 0.000001 ![2.91-01.png](https://archive.blender.org/developer/F9517104/2.91-01.png) Set shot with back light highlighted ![smoke bug set.jpg](https://archive.blender.org/developer/F9517122/smoke_bug_set.jpg) **Exact steps for others to reproduce the error** bake domain and render at around frame 200+ (when smoke touches the black object) [TEST.blend](https://archive.blender.org/developer/F9517124/TEST.blend)
Author

Added subscriber: @jwu420

Added subscriber: @jwu420
Justin changed title from Reflection of smoke on object surface show has white box surrounding to Reflection of smoke on object surface has white box surrounding 2020-12-19 03:33:15 +01:00
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Added subscriber: @ankitm

Added subscriber: @ankitm
Member

Changed status from 'Needs Triage' to: 'Confirmed'

Changed status from 'Needs Triage' to: 'Confirmed'
Member

0e581f6196
Intel HD 6000, macOS 10.14

0e581f6196702d303e78a5d8778a90530c33e890 Intel HD 6000, macOS 10.14
Philipp Oeser removed the
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Reference: blender/blender#83945
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