EEVEE flickering shadows in the viewport (2.92.0-rc Candidate, 2.93.0 Alpha) #85922

Closed
opened 2021-02-23 16:48:21 +01:00 by Spencer · 13 comments

System Information
Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce RTX 2070 SUPER/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 461.40

Blender Version
Broken: version: 2.92.0 Release Candidate, branch: master, commit date: 2021-02-22 12:21, hash: e497c1b93c
Broken: version: 2.93.0 Alpha, branch: master, commit date: 2021-02-23 11:07, hash: 420f538fad
Worked: (newest version of Blender that worked as expected "2.91.2)

Short description of error
The problem lies in the shadows and also a flickering effect in the materials and object that does not happen in version 2.91.2, it is seen in both version 2.92 and 2.93 more recent uploaded in Blender.org.

Exact steps for others to reproduce the error
Open default file (untitled.blend)
Change viewport to render mode in EEVEE

untitled.blend

eevee flicker.mov

**System Information** Operating system: Windows-10-10.0.19041-SP0 64 Bits Graphics card: GeForce RTX 2070 SUPER/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 461.40 **Blender Version** Broken: version: 2.92.0 Release Candidate, branch: master, commit date: 2021-02-22 12:21, hash: `e497c1b93c` Broken: version: 2.93.0 Alpha, branch: master, commit date: 2021-02-23 11:07, hash: `420f538fad` Worked: (newest version of Blender that worked as expected "**2.91.2**) **Short description of error** The problem lies in the shadows and also a flickering effect in the materials and object that does not happen in version 2.91.2, it is seen in both version **2.92** and **2.93** more recent uploaded in Blender.org. **Exact steps for others to reproduce the error** Open default file (untitled.blend) Change viewport to render mode in EEVEE [untitled.blend](https://archive.blender.org/developer/F9831205/untitled.blend) [eevee flicker.mov](https://archive.blender.org/developer/F9831196/eevee_flicker.mov)
Author

Added subscriber: @BdSpencer

Added subscriber: @BdSpencer
Member

Added subscriber: @lichtwerk

Added subscriber: @lichtwerk
Member

Changed status from 'Needs Triage' to: 'Needs User Info'

Changed status from 'Needs Triage' to: 'Needs User Info'
Member

I cannot reproduce this here (but I think I have a report like this some time ago)

Does this only happen in fullscreen mode?

I cannot reproduce this here (but I think I have a report like this some time ago) Does this only happen in fullscreen mode?

Added subscriber: @TimBrown

Added subscriber: @TimBrown

I have seen this sometimes too on my projekts. its kind of random when it behaves like this

I have seen this sometimes too on my projekts. its kind of random when it behaves like this

Added subscriber: @JacobMerrill-1

Added subscriber: @JacobMerrill-1

uncheck 'soft shadows'

if you are in "fly mode" the TAA samples and shadow samples are reset periodically
the soft shadow implementation used in eevee is not good for realtime at the moment

uncheck 'soft shadows' if you are in "fly mode" the TAA samples and shadow samples are reset periodically the soft shadow implementation used in eevee is not good for realtime at the moment

Added subscriber: @fclem

Added subscriber: @fclem

I think what is happening here is that EEVEE never stops refreshing the scene even after accumulation has ended.

I cannot reproduce the issue here (MacOS).

Does that happens starting from an empty scene and with loading factory settings? (could be an addon issue)

I think what is happening here is that EEVEE never stops refreshing the scene even after accumulation has ended. I cannot reproduce the issue here (MacOS). Does that happens starting from an empty scene and with loading factory settings? (could be an addon issue)
Author

I am sorry I did not pay attention to these details and have not studied them in depth, my bad, I have unchecked all my user plugins and indeed the problem lies in an addon, and I have been checking one by one to see if there was a problem, I have tested this in version 2.93 as well, and I can confirm that the problem was in this addon called "SimpleBake" sorry I could not have noticed this earlier.

I am sorry I did not pay attention to these details and have not studied them in depth, my bad, I have unchecked all my user plugins and indeed the problem lies in an addon, and I have been checking one by one to see if there was a problem, I have tested this in version 2.93 as well, and I can confirm that the problem was in this addon called "SimpleBake" sorry I could not have noticed this earlier.

Changed status from 'Needs User Info' to: 'Archived'

Changed status from 'Needs User Info' to: 'Archived'

Thanks for your reply! Closing then.

Thanks for your reply! Closing then.
Thomas Dinges added this to the 2.92 milestone 2023-02-08 16:14:50 +01:00
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Reference: blender/blender#85922
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