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Aleksander Tarkhanov (stark)
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User Since
Mar 24 2014, 1:11 PM (291 w, 3 h)

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Yesterday

Aleksander Tarkhanov (stark) added a comment to T70963: blender 2.8 freezes on various occasions .

Unable to crash your file. May be it is hardware/OS specific? Did you tried Memtest? Latest graphics drivers? Does other apps freezing or crashing? Can you try on another PC?

Sun, Oct 20, 2:43 PM · BF Blender
Aleksander Tarkhanov (stark) added a comment to T70960: Add Constraint (with Targets) hotkey not working in Object Mode.

And how do you know what to put in the Identifier field?

Sun, Oct 20, 2:30 PM · BF Blender
Aleksander Tarkhanov (stark) added a comment to T70960: Add Constraint (with Targets) hotkey not working in Object Mode.

Yes, it works in 2.79 by default so may be considered a regression (very minor though), cause hotkey Ctrl + Shift + C looks unused in Object Mode. And I agree it should be logical for it to be working the same way.

Sun, Oct 20, 2:28 PM · BF Blender
Aleksander Tarkhanov (stark) added a comment to T70960: Add Constraint (with Targets) hotkey not working in Object Mode.

It is because Pose Mode hotkeys are separate from Object Mode hotkeys. You can see it in Blender Preferences -> Keymap. It takes you a few seconds to add a hotkey yourself. Just go to Blender Preferences -> Keymap then unroll 3D View -> Object Mode -> Object Mode (Global) and press "Add New" seen in image below. In that image I already made that shortcut, so you can just copy the setup.

Sun, Oct 20, 2:14 PM · BF Blender
Aleksander Tarkhanov (stark) added a comment to T70957: Loop Cut + Slide Verticies issue.

Found nothing wrong with your mesh, "Remove vertices by distance" and "Select non-manifold" hadn't shown anything wrong. I can reproduce the "issue": Delete Edge Loops, Deselect all, Loop Cut and Slide, LMB click, Esc, Vertex Slide, Mouse move not only along desired edges but SIDEWAYS too.

Sun, Oct 20, 1:26 PM · Modeling, BF Blender
Aleksander Tarkhanov (stark) added a comment to T69937: Character Rigging issue.

You'd better provide more certain information about the issue. I linked your character and posed and hadn't seen anything wrong. Maybe some screenshots with descriptions what is wrong exactly.

Sun, Oct 20, 12:50 PM · BF Blender
Aleksander Tarkhanov (stark) added a comment to T70940: Pose mode very laggy.

Can confirm lagginess in Blender 2.80 release. Unable to check in 2.79 cause .blend is saved by Blender 2.80.
My setup is quite different: Kubuntu Linux 18.04, Radeon R9 290, AMD GPUPro 19.20 Driver.
Had rummaged through the scene and not found anything wrong, just mesh with 5K vertices and 2 iterations of Subdivision Surface.

Sun, Oct 20, 12:16 PM · BF Blender

Aug 19 2019

Aleksander Tarkhanov (stark) updated the task description for T68422: "Exploding" mesh deformation by Bendy Bones when Preserve Volume is on.
Aug 19 2019, 11:58 AM · Modifiers, Animation, BF Blender

Aug 15 2019

Aleksander Tarkhanov (stark) updated the task description for T68422: "Exploding" mesh deformation by Bendy Bones when Preserve Volume is on.
Aug 15 2019, 9:16 AM · Modifiers, Animation, BF Blender
Aleksander Tarkhanov (stark) added a comment to T68422: "Exploding" mesh deformation by Bendy Bones when Preserve Volume is on.

Thank you, Demeter (hope I'm not confusing your name with your family name :) ) . That bug, or what it is, looks pretty old (reproducible in every Blender version I tried - down to 2.61, at a bit different bone rotation angle though) but only in 2.80 it somehow gained prominence. I consider it critical cause you don't want your character flashing with random mesh explosions during animation and not using b-bones at all also not looks like a good thing. But with 200-300 open unsorted bug reports and few dozens new a day you, developers, sure have your hands full.

Aug 15 2019, 9:14 AM · Modifiers, Animation, BF Blender

Aug 8 2019

Aleksander Tarkhanov (stark) renamed T68422: "Exploding" mesh deformation by Bendy Bones when Preserve Volume is on from "Exploding" deformation by Bendy Bones when Preserve Volume is on to "Exploding" mesh deformation by Bendy Bones when Preserve Volume is on.
Aug 8 2019, 8:48 PM · Modifiers, Animation, BF Blender
Aleksander Tarkhanov (stark) added projects to T68422: "Exploding" mesh deformation by Bendy Bones when Preserve Volume is on: Animation, Modifiers.
Aug 8 2019, 8:47 PM · Modifiers, Animation, BF Blender
Aleksander Tarkhanov (stark) created T68422: "Exploding" mesh deformation by Bendy Bones when Preserve Volume is on.
Aug 8 2019, 8:43 PM · Modifiers, Animation, BF Blender

Feb 11 2017

Aleksander Tarkhanov (stark) added a comment to T50630: fluid cache folder bug (cyrillic in path).

I think Pavel experiences a problem with baking fluid simulation in case when path to simulation cache contains Cyrillic (any localized?) symbols when running on Windows 7. That is 'good' is when cache files are created by Blender after hitting 'Bake' where was specified by path given and 'bad' when there is no cache files in the folder after hitting 'Bake'.

Feb 11 2017, 2:58 PM · Platform: Windows, Physics, BF Blender

Dec 20 2016

Aleksander Tarkhanov (stark) added a comment to T50082: OpenCL issue and motion blur (AMD 7870 Pitcairn).

AMD R9_290, AMD GPU Pro 16.40 driver, Linux x64
Blender 2.78a, 2-78-bd42987 (20 dec)

Dec 20 2016, 12:22 PM · BF Blender, Cycles
Aleksander Tarkhanov (stark) added a comment to T50272: OpenCL error.

Max, please try latest daily build, so Blender devs will not waste time to investigate things that they already solved. I'm not Blender dev - so it's only my humble proposition.

Dec 20 2016, 12:14 PM · BF Blender

Dec 19 2016

Aleksander Tarkhanov (stark) added a comment to T50272: OpenCL error.

Hi Max!

Dec 19 2016, 3:07 PM · BF Blender

Dec 8 2016

Aleksander Tarkhanov (stark) added a comment to T50173: Rendering with Cycles via python script fails on AMD GPU.

Hi Sergey!

Dec 8 2016, 9:38 PM · Cycles, BF Blender

Dec 7 2016

Aleksander Tarkhanov (stark) added a comment to T50173: Rendering with Cycles via python script fails on AMD GPU.

Hi Mai Lavelle!

Dec 7 2016, 10:15 PM · Cycles, BF Blender

Dec 3 2016

Aleksander Tarkhanov (stark) added a comment to T50173: Rendering with Cycles via python script fails on AMD GPU.

2016-12-03 daily build not rendering on my AMD GPU at all, even in GUI mode.

Dec 3 2016, 9:24 PM · Cycles, BF Blender
Aleksander Tarkhanov (stark) updated the task description for T50173: Rendering with Cycles via python script fails on AMD GPU.
Dec 3 2016, 9:06 PM · Cycles, BF Blender
Aleksander Tarkhanov (stark) updated the task description for T50173: Rendering with Cycles via python script fails on AMD GPU.
Dec 3 2016, 8:57 PM · Cycles, BF Blender
Aleksander Tarkhanov (stark) added projects to T50173: Rendering with Cycles via python script fails on AMD GPU: BF Blender, Cycles.
Dec 3 2016, 6:28 PM · Cycles, BF Blender
Aleksander Tarkhanov (stark) created T50173: Rendering with Cycles via python script fails on AMD GPU.
Dec 3 2016, 6:27 PM · Cycles, BF Blender

Sep 19 2016

Aleksander Tarkhanov (stark) added a comment to T49399: "Subdivision Surface Modifier" and "Subdivide Smooth Tool" are producing very different results.

Thanks for the reply. Ok, its understandable. But links to the "forums" or "bf-funboard ML" would be nice thing to share. I created that task because web search for "blender feature request' was very inconclusive.

Sep 19 2016, 4:45 PM · Modeling, Modifiers
Aleksander Tarkhanov (stark) created T49399: "Subdivision Surface Modifier" and "Subdivide Smooth Tool" are producing very different results.
Sep 19 2016, 1:51 PM · Modeling, Modifiers

May 23 2014

Aleksander Tarkhanov (stark) added a comment to T39391: Copy Rotation Constraint - options "Invert" and "Offset" conflicts with each other.

O.K. than, thanks for your attention to that report, Sergey and Bastien. You never know in advance what is designed to work well and what is just a "hack" or so.

May 23 2014, 11:30 AM · BF Blender

Mar 25 2014

Aleksander Tarkhanov (stark) added a comment to T39391: Copy Rotation Constraint - options "Invert" and "Offset" conflicts with each other.

Even confirmed, considering that a very low priority report, because usually workaround is very simple: just not to use "Offset" and "Invert" together - just change roll by 180 deg. for one of interacting bones.

Mar 25 2014, 3:58 PM · BF Blender
Aleksander Tarkhanov (stark) added a comment to T39387: Knife makes two vertices instead of one when cutting an edge.

Oh! Fantastic! It's really the case!
In 2.68 all was fine and I was wondering since 2.69 - why people don't see such a salient problem!
With that knowledge this "singularity" will be much less annoying to me!

Mar 25 2014, 3:50 PM · BF Blender
Aleksander Tarkhanov (stark) added a comment to T39393: Driver controlled value not updates properly during animation - it has 1 frame lag.

to rocketman,
yes, adding "extra object" to the chain just gives a clear "dependency cycle"... but behaviour is the same... i.e. my setup is really looks like fake dependency cycle in Blender. And I don't know what to try with "data update" - so I'll just believe that's not helps.

Mar 25 2014, 3:29 PM · Animation, BF Blender

Mar 24 2014

Aleksander Tarkhanov (stark) raised the priority of T39393: Driver controlled value not updates properly during animation - it has 1 frame lag from to Needs Triage by Developer.
Mar 24 2014, 5:24 PM · Animation, BF Blender
Aleksander Tarkhanov (stark) raised the priority of T39391: Copy Rotation Constraint - options "Invert" and "Offset" conflicts with each other from to Needs Triage by Developer.
Mar 24 2014, 2:57 PM · BF Blender
Aleksander Tarkhanov (stark) raised the priority of T39387: Knife makes two vertices instead of one when cutting an edge from to Needs Triage by Developer.
Mar 24 2014, 1:40 PM · BF Blender