Overlay: Edit-Mode: Anti-Alliasing not working with constructive modifiers #64915

New Issue

Maciej Jutrzenka · 2019-05-21T00:02:30+02:00

Maciej Jutrzenka commented

2019-05-21 00:02:30 +02:00

**System Information**
Operating system: Linux-4.15.0-50-generic-x86_64-with-debian-buster-sid 64 Bits
Graphics card: GeForce 610M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 390.116


**Blender Version**
Broken: version: 2.80 (sub 69), branch: blender2.7, commit date: 2019-05-18 17:13, hash: `rB1fce0460d522`
Worked: (optional)

the bug is really intresting so... when you add mirror modifier to object.. and u enter edit mode and u select face or edges etc... the AA goes crazy it is so pixelised like even worse than tottaly without AA.

``` **System Information** Operating system: Linux-4.15.0-50-generic-x86_64-with-debian-buster-sid 64 Bits Graphics card: GeForce 610M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 390.116 **Blender Version** Broken: version: 2.80 (sub 69), branch: blender2.7, commit date: 2019-05-18 17:13, hash: `rB1fce0460d522` Worked: (optional) ``` the bug is really intresting so... when you add mirror modifier to object.. and u enter edit mode and u select face or edges etc... the AA goes crazy it is so pixelised like even worse than tottaly without AA. ![Zrzut ekranu z 2019-05-21 00-01-34.png](https://archive.blender.org/developer/F7053474/Zrzut_ekranu_z_2019-05-21_00-01-34.png) ![Zrzut ekranu z 2019-05-21 00-01-38.png](https://archive.blender.org/developer/F7053473/Zrzut_ekranu_z_2019-05-21_00-01-38.png)

Maciej Jutrzenka commented

2019-05-21 00:02:30 +02:00

Added subscriber: @MaciejJutrzenka

Philipp Oeser commented

2019-05-21 10:51:57 +02:00

Added subscribers: @fclem, @lichtwerk

Clément Foucault was assigned by Philipp Oeser

2019-05-21 10:51:57 +02:00

Philipp Oeser commented

2019-05-21 10:51:57 +02:00

Not 100% sure, but can confirm there is something going on that seems weird to my eyes as well.

@fclem: there seems to be a difference in edge highlighting between Display modifier in Editmode ON/OFF. Adjust Edit cage to modifier result resumes to "better" edge highlighting if turned ON...

Not 100% sure, but can confirm there is something going on that seems weird to my eyes as well. @fclem: there seems to be a difference in edge highlighting between `Display modifier in Editmode` ON/OFF. `Adjust Edit cage to modifier result` resumes to "better" edge highlighting if turned ON...

Philipp Oeser commented

2019-05-21 10:53:50 +02:00

Added subscriber: @Jeroen-Bakker

Philipp Oeser commented

2019-05-21 10:53:50 +02:00

Or maybe @Jeroen-Bakker also knows?

Maciej Jutrzenka commented

2019-05-21 16:34:25 +02:00

so apperantly this got fixed today with:
https://developer.blender.org/D4907

will test once the build is aviable and will close task if it fix problem.

so apperantly this got fixed today with: https://developer.blender.org/D4907 will test once the build is aviable and will close task if it fix problem.

Maciej Jutrzenka commented

2019-05-22 16:29:17 +02:00

I am sadly to report that with today build (22/05/2019) the bug is still visible. i don't know if that fix is included in that build.

Brecht Van Lommel commented

2019-05-22 16:32:16 +02:00

Added subscriber: @brecht

Brecht Van Lommel commented

2019-05-22 16:32:16 +02:00

D4907 fixed a different issue, not related to this bug report.

[D4907](https://archive.blender.org/developer/D4907) fixed a different issue, not related to this bug report.

Clément Foucault commented

2019-05-30 18:23:20 +02:00

This is due to the edit mode antialiasing not using the MSAA buffer. I would like to fix this but this requires a relatively massive refactor of how we draw overlays.
Basically we should draw all overlays as one draw engine instead of multiple ones.

So I will consider this low priority.

This is due to the edit mode antialiasing not using the MSAA buffer. I would like to fix this but this requires a relatively massive refactor of how we draw overlays. Basically we should draw all overlays as one draw engine instead of multiple ones. So I will consider this low priority.

Daniel Paul commented

2019-11-08 10:57:00 +01:00

Added subscriber: @DanielPaul

Clément Foucault commented

2019-12-06 17:41:52 +01:00

Note that with the overlay refactor this issue is much less noticeable but still here.

Clément Foucault was unassigned by Dalai Felinto

2019-12-23 16:34:20 +01:00

Richard Antalik commented

2020-02-02 23:02:32 +01:00

Added subscriber: @iss

Richard Antalik commented

2020-02-02 23:02:32 +01:00

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

Richard Antalik commented

2020-02-02 23:02:32 +01:00

I have re-triaged this report and can not reproduce it.
Can you please check if this is still an issue in latest build?
https://builder.blender.org/download/

I have re-triaged this report and can not reproduce it. Can you please check if this is still an issue in latest build? https://builder.blender.org/download/

Clément Foucault commented

2020-02-02 23:05:47 +01:00

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

Clément Foucault closed this issue

2020-02-02 23:05:47 +01:00

Clément Foucault self-assigned this 2020-02-02 23:05:47 +01:00

Clément Foucault commented

2020-02-02 23:05:47 +01:00

This should have been fixed by the overlay refactor.

Clément Foucault commented

2020-02-02 23:42:19 +01:00

Changed status from 'Resolved' to: 'Confirmed'

Clément Foucault reopened this issue

2020-02-02 23:42:19 +01:00

Clément Foucault commented

2020-02-02 23:42:19 +01:00

Sorry I was too quick. It still happens. But I would say it's a known issue for now as it's not something I will be fixing soon.

untitled.blend

Sorry I was too quick. It still happens. But I would say it's a known issue for now as it's not something I will be fixing soon. [untitled.blend](https://archive.blender.org/developer/F8318064/untitled.blend) ![Capture d’écran du 2020-02-02 23-41-14.png](https://archive.blender.org/developer/F8318065/Capture_d_écran_du_2020-02-02_23-41-14.png)

Clément Foucault removed their assignment 2020-02-03 12:57:32 +01:00

Clément Foucault changed title from ~~Anty alliasing - not working with mirror modyficator~~ to Overlay: Edit-Mode: Anti-Alliasing not working with constructive modifiers

2020-06-22 17:44:56 +02:00

Philipp Oeser removed the

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Overlay: Edit-Mode: Anti-Alliasing not working with constructive modifiers #64915