Steffen Dünner (SteffenD)
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User Since
May 24 2016, 1:39 PM (80 w, 6 d)

Recent Activity

Fri, Dec 8

Steffen Dünner (SteffenD) created T53513: Particle Size Weirdness.
Fri, Dec 8, 2:58 PM · BF Blender

Mon, Nov 20

Steffen Dünner (SteffenD) added a comment to T53341: Weird bug with Particle Instance Modifier.

Thanks, I actually had render crashes in this project, but it was too weird to reproduce easily. Also I am currently too swamped with work. Hopefully you can kill all these bugs ;)

Mon, Nov 20, 11:20 AM · BF Blender

Sat, Nov 18

Steffen Dünner (SteffenD) updated the task description for T53341: Weird bug with Particle Instance Modifier.
Sat, Nov 18, 1:36 AM · BF Blender
Steffen Dünner (SteffenD) created T53341: Weird bug with Particle Instance Modifier.
Sat, Nov 18, 1:27 AM · BF Blender

Mon, Nov 13

Steffen Dünner (SteffenD) created T53313: New Bevel shader darkens transparent materials.
Mon, Nov 13, 5:34 PM · BF Blender

Nov 3 2017

Steffen Dünner (SteffenD) updated subscribers of T53247: Weird shading problems with the new CPU+GPU mixed mode.

@Brecht Van Lommel (brecht) You are a wizard! Thanks a lot!

Nov 3 2017, 8:52 PM · BF Blender
Steffen Dünner (SteffenD) created T53247: Weird shading problems with the new CPU+GPU mixed mode.
Nov 3 2017, 7:52 PM · BF Blender
Steffen Dünner (SteffenD) created T53243: No more UI feedback with animated channels, or disabled properties e.g..
Nov 3 2017, 2:20 PM · Animation, User Interface, BF Blender

Oct 24 2017

Steffen Dünner (SteffenD) added a comment to T53146: Memory consumption during rendering is no longer updated.

Awesome!

Oct 24 2017, 6:03 PM · BF Blender
Steffen Dünner (SteffenD) added a comment to T53146: Memory consumption during rendering is no longer updated.

I used the new CPU + GPU option in this case.

Oct 24 2017, 5:11 PM · BF Blender
Steffen Dünner (SteffenD) created T53146: Memory consumption during rendering is no longer updated.
Oct 24 2017, 3:17 PM · BF Blender

Oct 23 2017

Steffen Dünner (SteffenD) added a comment to T53134: Some tiles remain noisy with denoising in CPU+GPU render from master.

Confirmed here. Win10 x64, GTX1080Ti

Oct 23 2017, 5:47 PM · BF Blender

Oct 16 2017

Steffen Dünner (SteffenD) added a comment to T53087: save exr and tga get difference result.

This is perfectly normal and expected.

Oct 16 2017, 7:40 PM · BF Blender

Oct 9 2017

Steffen Dünner (SteffenD) renamed T53035: Switching to "Paint" closes Blender from Switching to "Paint" to Switching to "Paint" closes Blender.
Oct 9 2017, 3:43 PM · BF Blender
Steffen Dünner (SteffenD) created T53035: Switching to "Paint" closes Blender.
Oct 9 2017, 3:41 PM · BF Blender

Oct 7 2017

Steffen Dünner (SteffenD) added a comment to rB2d92988f6bc4: Cycles: CUDA bicubic and tricubic texture interpolation support..

Tiny comment:

Oct 7 2017, 9:10 PM

Sep 20 2017

Steffen Dünner (SteffenD) added a comment to T52851: Per-frame traking is broken.

Have you tried the latest Buildbot builds?
I had a similar bug that was fixed some time ago: https://developer.blender.org/T52479

Sep 20 2017, 4:23 PM · Motion Tracking, BF Blender

Sep 16 2017

Steffen Dünner (SteffenD) added a comment to T52781: Memleak (?) with Denoiser.

OIC, thanks for your fast response.

Sep 16 2017, 7:11 PM · BF Blender
Steffen Dünner (SteffenD) updated the task description for T52781: Memleak (?) with Denoiser.
Sep 16 2017, 5:36 PM · BF Blender
Steffen Dünner (SteffenD) updated the task description for T52781: Memleak (?) with Denoiser.
Sep 16 2017, 5:35 PM · BF Blender
Steffen Dünner (SteffenD) updated the task description for T52781: Memleak (?) with Denoiser.
Sep 16 2017, 5:35 PM · BF Blender
Steffen Dünner (SteffenD) created T52781: Memleak (?) with Denoiser.
Sep 16 2017, 3:54 PM · BF Blender

Sep 9 2017

Steffen Dünner (SteffenD) added a comment to T52687: Almost all fields for add nodes in compositor listed as "unknown".

Confirmed on my side.

Sep 9 2017, 1:00 PM · BF Blender
Steffen Dünner (SteffenD) added a comment to T52689: Regression: Compositing nodes are "Unknown".

Obviously a duplicate of https://developer.blender.org/T52687

Sep 9 2017, 12:59 PM · BF Blender
Steffen Dünner (SteffenD) created T52689: Regression: Compositing nodes are "Unknown".
Sep 9 2017, 11:45 AM · BF Blender

Sep 7 2017

Steffen Dünner (SteffenD) created T52675: Regression: Node Groups in comp crash Blender.
Sep 7 2017, 4:15 PM · BF Blender

Aug 29 2017

Steffen Dünner (SteffenD) added a comment to T52534: Compositing: Artefacts on tile borders when using filters.

Thanks for confirming this. Yes, it "works" when scaling first, but in my case all the filters were set to a specific look and I was about to start the playout for the final delivery of several shots in 4k when all of a sudden I noticed this bug.
In the end I started resizing all of the render pictures with Fusion.

Aug 29 2017, 12:28 PM · BF Blender

Aug 25 2017

Steffen Dünner (SteffenD) updated the task description for T52534: Compositing: Artefacts on tile borders when using filters.
Aug 25 2017, 12:08 PM · BF Blender
Steffen Dünner (SteffenD) created T52534: Compositing: Artefacts on tile borders when using filters.
Aug 25 2017, 12:06 PM · BF Blender

Aug 21 2017

Steffen Dünner (SteffenD) added a comment to T52479: Regression: Motion Tracking no longer works.

Thanks, Sergey!

Aug 21 2017, 5:29 PM · BF Blender
Steffen Dünner (SteffenD) created T52479: Regression: Motion Tracking no longer works.
Aug 21 2017, 2:39 PM · BF Blender

Aug 10 2017

Steffen Dünner (SteffenD) added a comment to D2771: Tracking: Blend transform offset when manually re-positioning track.

Just tried it and it helps a lot!

Aug 10 2017, 11:20 AM

Jul 20 2017

Steffen Dünner (SteffenD) added a comment to T52107: Color management difference when using multiple and different GPUs together.

I can't get the kernel to be compiled :

ptxas fatal   : More than 128 textures used in entry function 'kernel_cuda_branched_path_trace'
Jul 20 2017, 11:52 AM · Cycles, BF Blender

Jul 14 2017

Steffen Dünner (SteffenD) created T52054: Regression: Wavefront OBJ Import Fails With Current Builds.
Jul 14 2017, 12:22 PM · BF Blender: Regressions, BF Blender

Jun 27 2017

Steffen Dünner (SteffenD) added a comment to T51902: Severe problem with relocating linked libraries.

Thanks Bastien for instantly fixing the linking bug and updating the "Purge All" button with important information! 😄

Jun 27 2017, 11:54 AM · BF Blender

Jun 26 2017

Steffen Dünner (SteffenD) added a comment to T51902: Severe problem with relocating linked libraries.

Nice you can reproduce it and thanks for your quick reaction.

Jun 26 2017, 5:06 PM · BF Blender
Steffen Dünner (SteffenD) added a comment to T51903: linked groups that are made local stay forever.

I was about to post the same report here. :)
I noticed it after I completely cleaned a blend file but it still took ages to load. The Outliner didn't show anything but the Group still existed and caused a linked file to be loaded although it wasn't used anymore.

Jun 26 2017, 5:02 PM · BF Blender
Steffen Dünner (SteffenD) created T51902: Severe problem with relocating linked libraries.
Jun 26 2017, 3:52 PM · BF Blender

Jun 22 2017

Steffen Dünner (SteffenD) added a comment to T51861: Outliner performance with many objects kills Blender.

Thanks for your answer, Vuk. I didn't even know that one could find every single pixel of an image in the Outliner... crazy ;)

Jun 22 2017, 2:59 PM · BF Blender
Steffen Dünner (SteffenD) added a comment to T51861: Outliner performance with many objects kills Blender.

I don't know if this helps in any way but if I enable the new dependency graph (--enable-new-depsgraph) the scene load time goes from several minutes to a mere 5 seconds.
The Outliner performance problems persist though.

Jun 22 2017, 10:52 AM · BF Blender
Steffen Dünner (SteffenD) added a comment to T51861: Outliner performance with many objects kills Blender.

Thanks Corey for having a look at this. I hope you find something to improve this as it's a major bottleneck here right now.

Jun 22 2017, 10:16 AM · BF Blender

Jun 21 2017

Steffen Dünner (SteffenD) created T51861: Outliner performance with many objects kills Blender.
Jun 21 2017, 7:34 PM · BF Blender

Jun 9 2017

Steffen Dünner (SteffenD) added a comment to T51748: artifact with default setting of denoise in blender test build (official) .

I just tried if this new fix also gets rid of these artifacts but it doesn't: https://developer.blender.org/T51681

Jun 9 2017, 11:40 AM · Cycles, BF Blender

Jun 6 2017

Steffen Dünner (SteffenD) added a comment to T50159: FBX Export Scaling Wrong.

Wow! That looks great. I don't have much time to test all kinds of combinations but following the repro steps in this bug report gave me the results I expected:

Jun 6 2017, 6:44 PM · Import/Export, Addons

Jun 1 2017

Steffen Dünner (SteffenD) created T51692: Blend File Utils - AssertionError.
Jun 1 2017, 1:33 PM · Addons

May 31 2017

Steffen Dünner (SteffenD) added a comment to T51681: Black Artefacts / Negative Pixels with Denoiser.

Yes, I noticed that too. The bundled EXR environment seems to be a tough one. The tiny sun disk is at something around 50000 RGB!
But on the other hand I want / need the "power" of this sun to give me bright highlights and sharp shadows, clamping would be my last resort.
I wonder why Branched PT isn't giving me artifacts.

May 31 2017, 4:26 PM · BF Blender
Steffen Dünner (SteffenD) added a comment to T51680: 'Delete Group' from Group view of Outliner does not work.

Confirmed. I was just about to report it here as well ;)

May 31 2017, 1:01 PM · BF Blender
Steffen Dünner (SteffenD) created T51681: Black Artefacts / Negative Pixels with Denoiser.
May 31 2017, 12:57 PM · BF Blender

May 30 2017

Steffen Dünner (SteffenD) added a comment to T51671: Modifikator kann nicht auf Meshes mit Formschlüssel angewandt werden.

Sorry, can't help you because I don't know what kind of modifiers you try to apply or what your scene looks like but I can translate that German term to English for the other 99% of users here:

May 30 2017, 8:01 PM · BF Blender

May 28 2017

Steffen Dünner (SteffenD) created T51646: Motion Tracker instantly crashes.
May 28 2017, 2:38 PM · BF Blender

May 26 2017

Steffen Dünner (SteffenD) added a comment to rBb0015686e2e4: Fix T50908: Motion Tracker ignored grease pencil mask.

I'm afraid something went wrong here. I get an instant crash of Blender as soon as I start tracking, no matter if I use Autotrack or a single manually placed tracker.
The latest Buildbot build that doesn't contain this commit is not crashing.

May 26 2017, 10:56 PM

May 24 2017

Steffen Dünner (SteffenD) added a comment to T51610: Blender 2.78.5 Addons Broken.

All fine here. Latest builds. Win x64.

May 24 2017, 5:15 PM · BF Blender

May 22 2017

Steffen Dünner (SteffenD) created T51586: Regression: Alembic containing animated curves / hair no longer working.
May 22 2017, 11:57 AM · Alembic, BF Blender
Steffen Dünner (SteffenD) added a comment to T51319: Alembic export crashes when using Simple child particles if Display value is set below 100%.

At least with the current Buildbot builds Alembic export always crashes as soon as I use "Simple" or "Interpolated" children no matter what I set the "Display" amount to.

May 22 2017, 11:14 AM · Import/Export, Alembic, BF Blender
Steffen Dünner (SteffenD) added a comment to T50166: Cycles - Viewport render preview stucked on the first sample - in a scene a DupliVerts objet parenting instances owned by more than one Groups.

I can confirm it with the very latest Buildbot build.

May 22 2017, 10:27 AM · BF Blender, Cycles

May 19 2017

Steffen Dünner (SteffenD) added a comment to rB803337f3f64f: \0;115;0cCycles: Cleanup, use ccl_restrict instead of ccl_restrict_ptr.

There seems to be a syntax error in line 40 of filter_features_sse.h

May 19 2017, 4:38 PM

May 17 2017

Steffen Dünner (SteffenD) added a comment to T49467: Bmesh Crash on opening a file.

No, sorry, no backtrace. I'm not a coder, I'm just glad I can compile Blender myself ;)

May 17 2017, 1:14 PM · BF Blender
Steffen Dünner (SteffenD) added a comment to T49467: Bmesh Crash on opening a file.

I justed tested it again and found that my own VS2015 builds and the official Buildbot VS2015 builds crash while the VS2013 builds from the Buildbot don't.

May 17 2017, 1:04 PM · BF Blender
Steffen Dünner (SteffenD) added a comment to T51529: Black boxes on a denoising render when using a .exr image as a environmental texture.

This EXR coming with this scene is known to contain NaNs. Saving it to HDR format "fixes" this. But even saving it as a new EXR (I tried 16bit half-float with ZIPS compression) got rid of the black boxes.
If you load the original environment EXR into Natron it displays a yellow warning that it replaced some NaNs with white.

May 17 2017, 10:54 AM · BF Blender

May 16 2017

Steffen Dünner (SteffenD) added a comment to T49467: Bmesh Crash on opening a file.

According to the build number in the splashscreen, yes.
And the bmesh_bevel.c source also contains the latest changes.

May 16 2017, 3:38 PM · BF Blender
Steffen Dünner (SteffenD) added a comment to T49467: Bmesh Crash on opening a file.

Thanks for taking care of this. I just compiled the very latest master and the Blenderman.blend still crashes Blender here.

May 16 2017, 3:10 PM · BF Blender

May 10 2017

Steffen Dünner (SteffenD) added a watcher for Alembic: Steffen Dünner (SteffenD).
May 10 2017, 5:52 PM

May 5 2017

D2106: Cycles: Proof-of-Concept Implementation of Cryptomatte Matte ID pass system now requires changes to proceed.
May 5 2017, 3:21 PM
Steffen Dünner (SteffenD) added a comment to T49467: Bmesh Crash on opening a file.

All 2.8 Buildbot builds also crash.

May 5 2017, 11:16 AM · BF Blender

May 4 2017

Steffen Dünner (SteffenD) added a comment to T51412: Instant crash with texture plugged into the Displacement output.

You're a wizard! Thanks for this very quick fix!

May 4 2017, 4:33 PM · BF Blender
Steffen Dünner (SteffenD) created T51412: Instant crash with texture plugged into the Displacement output.
May 4 2017, 12:36 PM · BF Blender

May 3 2017

Steffen Dünner (SteffenD) added a watcher for Cycles: Steffen Dünner (SteffenD).
May 3 2017, 1:40 PM

Apr 13 2017

Steffen Dünner (SteffenD) added a comment to T51196: Random crash when starting an F12 rendering / Cycles.

OMG! It crashed in my own latest build and it still crashes in the current Buildbot builds but it looks like Sergey just fixed it while I was typing the bug report!!!

Apr 13 2017, 2:08 PM · BF Blender
Steffen Dünner (SteffenD) created T51196: Random crash when starting an F12 rendering / Cycles.
Apr 13 2017, 1:54 PM · BF Blender

Apr 12 2017

Steffen Dünner (SteffenD) added a comment to T51186: Cycles Render Performance / F12 Render / Zoom.

Ah, that's good to know, Sergey.

Apr 12 2017, 3:58 PM · BF Blender
Steffen Dünner (SteffenD) created T51186: Cycles Render Performance / F12 Render / Zoom.
Apr 12 2017, 12:27 PM · BF Blender

Mar 31 2017

Steffen Dünner (SteffenD) added a comment to T49467: Bmesh Crash on opening a file.

The Blenderman file is still crashing all the Buildbot builds on opening while official 2.78c can open it. Is this a regression of some sort?

Mar 31 2017, 12:32 PM · BF Blender

Mar 7 2017

Steffen Dünner (SteffenD) created T50883: Instant Crash Rendering Hair / Cycles.
Mar 7 2017, 7:11 PM · BF Blender

Feb 20 2017

Steffen Dünner (SteffenD) added a comment to T50718: Regression: Split Normals Render Problem with Cycles.

I just compiled the latest version and the fix is working perfectly! :)

Feb 20 2017, 12:17 PM · BF Blender

Feb 18 2017

Steffen Dünner (SteffenD) created T50718: Regression: Split Normals Render Problem with Cycles.
Feb 18 2017, 4:18 PM · BF Blender

Jan 13 2017

Steffen Dünner (SteffenD) added a comment to T50400: "Blenderman" File Crashes Blender.

Hi Howard,

Jan 13 2017, 3:46 PM · BF Blender

Jan 9 2017

Steffen Dünner (SteffenD) created T50400: "Blenderman" File Crashes Blender.
Jan 9 2017, 1:55 PM · BF Blender

Dec 14 2016

Steffen Dünner (SteffenD) added a watcher for Flamenco: Steffen Dünner (SteffenD).
Dec 14 2016, 11:42 AM

Dec 2 2016

Steffen Dünner (SteffenD) created T50159: FBX Export Scaling Wrong.
Dec 2 2016, 2:50 PM · Import/Export, Addons

Nov 23 2016

Steffen Dünner (SteffenD) added a comment to T50101: FBX Import only works once per session.

Wow! Thanks for your quick help! :)

Nov 23 2016, 8:43 PM · Import/Export, Addons
Steffen Dünner (SteffenD) created T50101: FBX Import only works once per session.
Nov 23 2016, 1:01 PM · Import/Export, Addons

Jun 21 2016

Steffen Dünner (SteffenD) updated subscribers of T48699: Architecture Texture Coordinates in Cycles.
Jun 21 2016, 3:08 PM · Cycles

May 24 2016

Steffen Dünner (SteffenD) added a comment to T48508: Cycles Regression / Crash.

Wow! That was fast! :D

May 24 2016, 3:41 PM · BF Blender
Steffen Dünner (SteffenD) created T48508: Cycles Regression / Crash.
May 24 2016, 1:50 PM · BF Blender