strange visual effect appears with ColorRamp node at Shader Editor. #64463

New Issue

yuki arikawa · 2019-05-11T04:56:40+02:00

yuki arikawa commented

2019-05-11 04:56:40 +02:00

System Information
Operating system: Linux-4.15.0-48-generic-x86_64-with-debian-buster-sid 64 Bits
Graphics card: GeForce GTX 660M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 418.56

Blender Version
Broken: version: 2.80 (sub 60), branch: blender2.7, commit date: 2019-05-09 17:55, hash: 427c75e4c2, 2.80 (sub 61), branch: blender2.7, commit date: 2019-05-10 22:48, hash: b1af682001
Worked: newest 2.79 and previous 2.80 (2019-04-26) works fine.

Short description of error
strange visual effect appears with ColorRamp node at Shader Editor.
that/those effect (something like light ray) moving seems related with mouse position when node is active(focus).

Exact steps for others to reproduce the error

open Shader Editor
Add - Node - Converter - ColorRamp

**System Information** Operating system: Linux-4.15.0-48-generic-x86_64-with-debian-buster-sid 64 Bits Graphics card: GeForce GTX 660M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 418.56 **Blender Version** Broken: version: 2.80 (sub 60), branch: blender2.7, commit date: 2019-05-09 17:55, hash: `427c75e4c2`, 2.80 (sub 61), branch: blender2.7, commit date: 2019-05-10 22:48, hash: `b1af682001` Worked: newest 2.79 and previous 2.80 (2019-04-26) works fine. **Short description of error** strange visual effect appears with ColorRamp node at Shader Editor. that/those effect (something like light ray) moving seems related with mouse position when node is active(focus). ![Screenshot at 2019-05-11 11-24-37.png](https://archive.blender.org/developer/F7027187/Screenshot_at_2019-05-11_11-24-37.png) ![Screenshot at 2019-05-11 11-25-16.png](https://archive.blender.org/developer/F7027188/Screenshot_at_2019-05-11_11-25-16.png) ![Screenshot at 2019-05-11 11-28-34.png](https://archive.blender.org/developer/F7027189/Screenshot_at_2019-05-11_11-28-34.png) **Exact steps for others to reproduce the error** 1. open Shader Editor 2. Add - Node - Converter - ColorRamp

yuki arikawa commented

2019-05-11 04:56:40 +02:00

Added subscriber: @moznoz

blender-admin commented

2019-05-11 04:56:40 +02:00

#64532 was marked as duplicate of this issue

blender-admin commented

2019-05-11 04:56:40 +02:00

#64465 was marked as duplicate of this issue

blender-admin commented

2019-05-11 04:56:40 +02:00

#64429 was marked as duplicate of this issue

Harley Acheson commented

2019-05-11 05:33:21 +02:00

Added subscriber: @Harley

Harley Acheson self-assigned this 2019-05-11 05:33:21 +02:00

Harley Acheson commented

2019-05-11 05:33:21 +02:00

This sure looks like it has to be related to:

https://developer.blender.org/rB98b67d30ffdf489912bbd325d5bc7f30da37efdd

Will look into it quickly but can always revert as it was very small change. Probably a quick fix.

This sure looks like it has to be related to: https://developer.blender.org/rB98b67d30ffdf489912bbd325d5bc7f30da37efdd Will look into it quickly but can always revert as it was very small change. Probably a quick fix.

Brecht Van Lommel commented

2019-05-11 12:23:54 +02:00

Added subscribers: @MarcinTwarowski, @enenra

Brecht Van Lommel commented

2019-05-11 12:24:02 +02:00

Added subscriber: @user1

Tysa commented

2019-05-12 22:35:23 +02:00

Added subscriber: @Tysa

Tysa commented

2019-05-12 23:51:30 +02:00

can confirm that this has to do with Preferences -> Interface -> Resolution Scale

0.80 Fine
0.85 Bugged
0.90 Fine
0.95 Fine
1.00 Fine
1.05 Fine
1.10 Bugged
1.15 Fine
1.20 Bugged
1.25 Fine
1.30 Bugged
1.35 Fine
1.40 Bugged

Since i was running 1.20 which is bugged now, i change to 1.25 for now. Hope this little list can help someone.

can confirm that this has to do with Preferences -> Interface -> Resolution Scale 0.80 Fine 0.85 Bugged 0.90 Fine 0.95 Fine 1.00 Fine 1.05 Fine 1.10 Bugged 1.15 Fine 1.20 Bugged 1.25 Fine 1.30 Bugged 1.35 Fine 1.40 Bugged Since i was running 1.20 which is bugged now, i change to 1.25 for now. Hope this little list can help someone.

Harley Acheson commented

2019-05-13 00:14:52 +02:00

@Tysa - Thanks for the detailed description and list. With the current code I can reproduce exactly what you are seeing as you describe.

And thanks to this report I can also confirm that my fix for this solves this problem. The fix was approved yesterday and is actually waiting for me to commit it. I will do so right away.

@Tysa - Thanks for the detailed description and list. With the current code I can reproduce exactly what you are seeing as you describe. And thanks to this report I can also confirm that my fix for this solves this problem. The fix was approved yesterday and is actually waiting for me to commit it. I will do so right away.

blender-admin commented

2019-05-13 00:21:43 +02:00

This issue was referenced by eff273c0bc

This issue was referenced by eff273c0bc31fa321c35e132949eb8a6062952dc

Harley Acheson commented

2019-05-13 00:24:02 +02:00

Changed status from 'Open' to: 'Resolved'

Harley Acheson closed this issue

2019-05-13 00:24:02 +02:00

Harley Acheson commented

2019-05-13 02:54:45 +02:00

Added subscriber: @charbelm

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strange visual effect appears with ColorRamp node at Shader Editor. #64463