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BF Blender: RegressionsProject
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Description

Update: Project archived during 2.81 BCon1. We have already priority and milestones to indicate how important a bug is. This tag was being overused as yet another way to indicate that.

2.79 Release

Project to tag bugs that are release blockers and other tasks that are planned to be included in the upcoming Blender release.

Revisions to be ported to the release branch
(range XXXX..XXXX, sorted in order of cherry-pick)


For 2.79rc3/release

SHA1XXX
SHA1XXX

From @Campbell Barton (campbellbarton) in range (2ff9c8a3bc51142a1d7ad19d8b772b58e4dcc890..3789ab4166c40d254ab1cf9f07d429730650efdb)

  • 2ff9c8a3bc51142a1d7ad19d8b772b58e4dcc890
  • f6825d333bfe2d58227e5e7421cd8719d89cd59a
  • 361c7cbbc57720db3b04698c7e45fe72297e2b24 & 592dd9dea6aa6e8f954e7604b497bdd9c2387e21
  • f09dee5aed35ede00bdbaedba171ce24edf5e0b0
  • 46b9f89f5e46109ea811ccf474acb09616e7c33b
  • b8d77c44f112cae1e98308ff33ce055ea4fb46ff
  • 55861cb2346bdb4b1346c6999b99ff00f27e7d4b
  • 3277bd4031d08f750526168a50e1856d2936cf69
  • 76d695f7611dfe3f2560525771399008f0bf9f40 & 0b5b464e823660f4ce47107d63004e762372122e & e47629808404cd03019ed6de2c5d6fd5307630fa
  • fa365d5f2f9d2e4bbe0b5c7800093723c7d09de6
  • b6b27b067113184093c3023ac7c9bf9a6ad5914b & b07dcb8fb06f622c8521878df6cbef01d98d6cc4
  • 0b5cabdca5dfcc61bb06b0edc1a55c44d041b615
  • cb7f1f8160606e92a4f6d216f03254e870b8eca6
  • 2ca1f297486804dcdb90c376e68dce656a73c726
  • 3750389ce3f3b6b386986c33608d6aed348e6f7e ???

From @Joerg Mueller (nexyon)


Candidates for review:

Recent Activity

Mon, Sep 9

Dalai Felinto (dfelinto) edited Description on BF Blender: Regressions.
Mon, Sep 9, 9:27 PM
Dalai Felinto (dfelinto) archived BF Blender: Regressions.
Mon, Sep 9, 9:04 PM
Philipp Oeser (lichtwerk) added projects to T69659: Add Hair Tool: with 'interpolation' and 'b-spline' enabled, added hair gets shorter and shorter: Nodes & Physics, BF Blender: Regressions.

Can confirm this. (was not the case in 2.79)

Mon, Sep 9, 3:40 PM · Nodes & Physics, BF Blender
Brecht Van Lommel (brecht) added a comment to T67686: NDOF mouse not working in code signed macOS builds.

Can anyone here test the build that @Arto Kitula (akitula) posted to verify if it solves the issue?

Mon, Sep 9, 11:33 AM · BF Blender (2.81), User Interface

Sun, Sep 8

Lawrence D'Oliveiro (ldo) created T69630: Vertex Paint Mode Shows Wrong Colours.
Sun, Sep 8, 2:05 AM · BF Blender

Fri, Sep 6

Julian Eisel (Severin) added a comment to T69581: Error popups spawned from new FileBrowser are "swallowed" (e.g. Addon import/export errors).

Committed second part rB83a7d98a32. Should be all fine now.

Fri, Sep 6, 4:58 PM · BF Blender (2.81), BF Blender: Regressions, User Interface
Julian Eisel (Severin) added a comment to T69581: Error popups spawned from new FileBrowser are "swallowed" (e.g. Addon import/export errors).

Setting to medium though since the error is reported clearly now, it's just missing the additional popup report.
Got an appointment now, will check as soon as I'm back.

Fri, Sep 6, 1:14 PM · BF Blender (2.81), BF Blender: Regressions, User Interface
Philipp Oeser (lichtwerk) reopened T69581: Error popups spawned from new FileBrowser are "swallowed" (e.g. Addon import/export errors) as "Open".
Fri, Sep 6, 12:57 PM · BF Blender (2.81), BF Blender: Regressions, User Interface
Philipp Oeser (lichtwerk) added a comment to T69581: Error popups spawned from new FileBrowser are "swallowed" (e.g. Addon import/export errors).

Since rB4c20c53b8980 (thx @Julian Eisel (Severin)! ) only partially fixes, will reopen...

Fri, Sep 6, 12:57 PM · BF Blender (2.81), BF Blender: Regressions, User Interface
Julian Eisel (Severin) closed T69581: Error popups spawned from new FileBrowser are "swallowed" (e.g. Addon import/export errors) as Resolved by committing rB4c20c53b8980: Fix: File browser errors not reported in the UI.
Fri, Sep 6, 12:51 PM · BF Blender (2.81), BF Blender: Regressions, User Interface
Philipp Oeser (lichtwerk) added a comment to T60094: Render crash when using Python API to modify object data in frame_change_pre handler.

@Sergey Sharybin (sergey) : Just a note I have added this to 2.81 milestone (since it was set to "High"), I think you are on it already, right?

Fri, Sep 6, 12:49 PM · BF Blender (2.81), Python, Rendering
Philipp Oeser (lichtwerk) added a comment to T58044: Issue with rigid body and modifiers dependent on transform.

@Sergey Sharybin (sergey) : I have added this to 2.81 milestone (since it was set to "High"), mind checking again?

Fri, Sep 6, 12:48 PM · BF Blender, Dependency Graph, Physics
Philipp Oeser (lichtwerk) added a comment to T61797: Cycles ignores 'Local View' mode during Prreview.

@Brecht Van Lommel (brecht) : I have added this to 2.81 milestone (since it was set to "High"), mind checking again?

Fri, Sep 6, 12:47 PM · BF Blender (2.81), Cycles, Rendering
Philipp Oeser (lichtwerk) added a comment to T64739: Incorrect Auto Texture Space in both viewport and render, and with and w/o modifiers .

@Brecht Van Lommel (brecht) : I have added this to 2.81 milestone (since it was set to "High"), mind checking again?

Fri, Sep 6, 12:47 PM · BF Blender (2.81), Modifiers, Modeling
Philipp Oeser (lichtwerk) added a comment to T67686: NDOF mouse not working in code signed macOS builds.

@Arto Kitula (akitula) : Just a note that I have added this to 2.81 milestone (since it was set to "High")

Fri, Sep 6, 12:44 PM · BF Blender (2.81), User Interface
Philipp Oeser (lichtwerk) added a comment to T68666: Animated mesh UVs, vertex groups, vertex colors don’t update on time change.

@Sergey Sharybin (sergey) : I have added this to 2.81 milestone (since it was set to "High"), mind checking?

Fri, Sep 6, 12:43 PM · BF Blender (2.81), Dependency Graph, Animation
Philipp Oeser (lichtwerk) updated subscribers of T69308: Unable to read back in external baked physics cache.

@Sybren A. Stüvel (sybren): maybe you could check on this?

Fri, Sep 6, 12:39 PM · BF Blender, Nodes & Physics
Philipp Oeser (lichtwerk) edited projects for T58044: Issue with rigid body and modifiers dependent on transform, added: BF Blender (2.81); removed BF Blender.
Fri, Sep 6, 12:26 PM · BF Blender, Dependency Graph, Physics
Philipp Oeser (lichtwerk) edited projects for T60094: Render crash when using Python API to modify object data in frame_change_pre handler, added: BF Blender (2.81); removed BF Blender.
Fri, Sep 6, 12:25 PM · BF Blender (2.81), Python, Rendering
Philipp Oeser (lichtwerk) edited projects for T61797: Cycles ignores 'Local View' mode during Prreview, added: BF Blender (2.81); removed BF Blender.
Fri, Sep 6, 12:25 PM · BF Blender (2.81), Cycles, Rendering
Philipp Oeser (lichtwerk) edited projects for T64739: Incorrect Auto Texture Space in both viewport and render, and with and w/o modifiers , added: BF Blender (2.81); removed BF Blender.
Fri, Sep 6, 12:25 PM · BF Blender (2.81), Modifiers, Modeling
Philipp Oeser (lichtwerk) edited projects for T67686: NDOF mouse not working in code signed macOS builds, added: BF Blender (2.81); removed BF Blender.
Fri, Sep 6, 12:24 PM · BF Blender (2.81), User Interface
Philipp Oeser (lichtwerk) edited projects for T68666: Animated mesh UVs, vertex groups, vertex colors don’t update on time change, added: BF Blender (2.81); removed BF Blender.
Fri, Sep 6, 12:23 PM · BF Blender (2.81), Dependency Graph, Animation
Philipp Oeser (lichtwerk) edited projects for T69581: Error popups spawned from new FileBrowser are "swallowed" (e.g. Addon import/export errors), added: BF Blender (2.81); removed BF Blender.
Fri, Sep 6, 12:22 PM · BF Blender (2.81), BF Blender: Regressions, User Interface
Philipp Oeser (lichtwerk) edited projects for T69308: Unable to read back in external baked physics cache, added: BF Blender (2.81); removed BF Blender.
Fri, Sep 6, 11:55 AM · BF Blender, Nodes & Physics
Philipp Oeser (lichtwerk) added projects to T69581: Error popups spawned from new FileBrowser are "swallowed" (e.g. Addon import/export errors): User Interface, BF Blender: Regressions.

I dare setting this to High...

Fri, Sep 6, 11:43 AM · BF Blender (2.81), BF Blender: Regressions, User Interface
Philipp Oeser (lichtwerk) added a project to T61797: Cycles ignores 'Local View' mode during Prreview: BF Blender: Regressions.
Fri, Sep 6, 9:35 AM · BF Blender (2.81), Cycles, Rendering
Philipp Oeser (lichtwerk) added a project to T67686: NDOF mouse not working in code signed macOS builds: BF Blender: Regressions.
Fri, Sep 6, 9:34 AM · BF Blender (2.81), User Interface
Philipp Oeser (lichtwerk) added a project to T64739: Incorrect Auto Texture Space in both viewport and render, and with and w/o modifiers : BF Blender: Regressions.
Fri, Sep 6, 9:33 AM · BF Blender (2.81), Modifiers, Modeling
Philipp Oeser (lichtwerk) added a project to T60094: Render crash when using Python API to modify object data in frame_change_pre handler: BF Blender: Regressions.
Fri, Sep 6, 9:32 AM · BF Blender (2.81), Python, Rendering
Philipp Oeser (lichtwerk) added a project to T68666: Animated mesh UVs, vertex groups, vertex colors don’t update on time change: BF Blender: Regressions.

The AnimAll workaround probably caused T69509, so I still think this is a High priority...

Fri, Sep 6, 9:31 AM · BF Blender (2.81), Dependency Graph, Animation
Philipp Oeser (lichtwerk) added a project to T69308: Unable to read back in external baked physics cache: BF Blender: Regressions.
Fri, Sep 6, 9:29 AM · BF Blender, Nodes & Physics

Thu, Sep 5

Philipp Oeser (lichtwerk) added a comment to T69265: Hair Dynamics: not working with non-uniform scaling.

I hear you :)
Will continue looking at it (as time permits), I also think we should at least iron out the worst bugs 2.8 has compared to 2.79...
[ squashed one yesterday :) rBe52ad1835a6a ]

Thu, Sep 5, 3:05 PM · Nodes & Physics, BF Blender

Wed, Sep 4

Philipp Oeser (lichtwerk) closed T59742: Hair instability with collision as Resolved by committing rBe52ad1835a6a: Fix hair collision instability with 'Quality Steps' > 1.
Wed, Sep 4, 9:10 PM · BF Blender: Regressions, Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) closed T65038: Hair Dynamics: Hair quality steps more than 1 results in increased collision reaction [like a multiplier] as Resolved by committing rBe52ad1835a6a: Fix hair collision instability with 'Quality Steps' > 1.
Wed, Sep 4, 9:10 PM · BF Blender: Regressions, Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added a comment to T64843: Emitter (non-hair) Particle Edit mode: 2 Crashes.

(1) already asserts earlier now:
BLI_assert failed: /blender/draw/intern/draw_cache_impl_particles.c:1519, particle_batch_cache_ensure_edit_pos_and_seg(), at '!"Hairs are not in edit mode!"'
(Just dropping this here because I have seen in reports elsewhere - hopefully this will make it easier to track down the issue...)

Wed, Sep 4, 8:43 PM · Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added a project to T62563: Hair Dynamics: cannot generate a valid particle cache: BF Blender: Regressions.
Wed, Sep 4, 8:22 PM · Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added projects to T59583: Hair Dynamics: entering particle edit mode with baked cache crashes blender: Nodes & Physics, BF Blender: Regressions.
Wed, Sep 4, 8:20 PM · Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added a revision to T59742: Hair instability with collision: D5681: Fix hair collision instability with 'Quality Steps' > 1.
Wed, Sep 4, 7:36 PM · BF Blender: Regressions, Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added a revision to T65038: Hair Dynamics: Hair quality steps more than 1 results in increased collision reaction [like a multiplier]: D5681: Fix hair collision instability with 'Quality Steps' > 1.
Wed, Sep 4, 7:36 PM · BF Blender: Regressions, Nodes & Physics, BF Blender
Garry R. Osgood (grosgood) added a comment to T69265: Hair Dynamics: not working with non-uniform scaling.

Yes. Sorry about that - the video was a fast load before I was off to my office and I probably screwed it up somehow. It doesn't play here either. Can fix it after I get back to my studio tonight (four hours from now, five allowing for domestic fiddle-faddle...)

Wed, Sep 4, 5:36 PM · Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added projects to T63225: Hair Dynamics (no collision): exploding...: Nodes & Physics, BF Blender: Regressions.
Wed, Sep 4, 5:31 PM · Nodes & Physics, BF Blender
Juan Gea (juang3d) updated subscribers of T59742: Hair instability with collision.

I will check T65038.

Wed, Sep 4, 4:09 PM · BF Blender: Regressions, Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added a comment to T69265: Hair Dynamics: not working with non-uniform scaling.

Cant see the video for some reason...

Wed, Sep 4, 3:19 PM · Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added projects to T59742: Hair instability with collision: Nodes & Physics, BF Blender: Regressions.

Going over hair issues atm (to clear the tracker -- but also to have some input on what the next system has to take care of)

Wed, Sep 4, 2:55 PM · BF Blender: Regressions, Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added projects to T69488: Hair particles: hair particle rekey disolves the hair, then crashes Blender: Nodes & Physics, BF Blender: Regressions.

Can confirm this.
This might just be a viewport drawing thingie, needs more investigation...

Wed, Sep 4, 2:28 PM · Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added projects to T69487: Hair particles: cannot delete hair particles in particle edit mode until you comb it: Nodes & Physics, BF Blender: Regressions.
Wed, Sep 4, 1:54 PM · Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added a comment to T69452: Hair particles: 'Use modifier Stack' option removes all hair if particles have been added or removed in particle editmode.

by the way, you won't be able to do that until you comb it, may be a second bug

confirmed as well [it might be better to open a separate report on this]

Wed, Sep 4, 1:54 PM · Nodes & Physics, BF Blender
Garry R. Osgood (grosgood) added a comment to T69265: Hair Dynamics: not working with non-uniform scaling.

@Philipp Oeser (lichtwerk):
I'm a bit slow on the uptake, but I'm trying to figure out what it is I'm supposed to be seeing.
There is a sudden, abrupt transform that happens to the hair itself. Almost looks like a shear. Shot mpv-shot0001.jpg is the frame immediately before the transform, and mpv-shot0002.jpg is immediately after. Other than that, the hair dynamics looks pretty much as intended. See my vid_T69265.mp4. That abrupt transform - that's the manifestation of the issue, right?


Wed, Sep 4, 1:36 PM · Nodes & Physics, BF Blender
Philipp Oeser (lichtwerk) added projects to T64843: Emitter (non-hair) Particle Edit mode: 2 Crashes: Nodes & Physics, BF Blender: Regressions.
Wed, Sep 4, 1:23 PM · Nodes & Physics, BF Blender