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Brecht Van Lommel (brecht)Administrator
Rendering Software Engineer

Projects (23)

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User Since
Jan 3 2003, 6:23 PM (841 w, 5 d)
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Administrator

Recent Activity

Today

Brecht Van Lommel (brecht) assigned T61801: Wireframes on curves not working to Clément Foucault (fclem).

Caused by rBe49d9555418d: Wireframe: Refactor to use GL_LINES instead of triangles with alpha blend.

Thu, Feb 21, 3:32 PM · Blender Studio, BF Blender
Brecht Van Lommel (brecht) closed T61806: Simulations not beeing rendered correctly as Archived.

This is a known limitation, the subsurf modifier has to use the same viewport and render levels when used before a cloth modifier. If you need to have extra subdivision for render it should be done after the cloth modifier.

Thu, Feb 21, 3:22 PM · BF Blender
Brecht Van Lommel (brecht) claimed T61797: Cycles ignores 'Local View' mode during Prreview.
Thu, Feb 21, 3:18 PM · BF Blender
Brecht Van Lommel (brecht) edited projects for T61778: Crash when adding material slot to object, added: BF Blender; removed BF Blender: 2.8.
Thu, Feb 21, 3:06 PM · BF Blender
Brecht Van Lommel (brecht) removed a project from T61806: Simulations not beeing rendered correctly: BF Blender: 2.8.
Thu, Feb 21, 3:06 PM · BF Blender
Brecht Van Lommel (brecht) edited projects for T61799: Coplanar faces (edit mode, shift-g/coplanar) finds parallel faces in other planes, added: BF Blender; removed BF Blender: 2.8.
Thu, Feb 21, 3:06 PM · BF Blender
Brecht Van Lommel (brecht) edited projects for T61803: Z-Fighting in 3DView (Wireframe Mode), added: BF Blender; removed BF Blender: 2.8.
Thu, Feb 21, 3:06 PM · BF Blender, OpenGL / Gfx
Brecht Van Lommel (brecht) updated the task description for T60824: List of Properties that should use the Units system.
Thu, Feb 21, 3:02 PM · BF Blender
Brecht Van Lommel (brecht) added a comment to T60824: List of Properties that should use the Units system.

The volume density that the task above refers to so far is for shaders, and there it is an attenuation coefficient with unit 1/m. There may be other settings in the smoke simulation that need different units, that would need to be figured out property by property. There may be one that has unit kg/m³, or maybe the density is specified indirectly through other properties.

Thu, Feb 21, 3:01 PM · BF Blender
Brecht Van Lommel (brecht) accepted D4387: Cycles OpenCL: Motion Blur Compile Directives.
Thu, Feb 21, 2:04 PM · Cycles
Brecht Van Lommel (brecht) committed rBfdee84fd567a: Fix T61733: wrong alpha for sequencer screen, multiply, .. blend modes. (authored by John Quillan (jquillan)).
Fix T61733: wrong alpha for sequencer screen, multiply, .. blend modes.
Thu, Feb 21, 1:31 PM
Brecht Van Lommel (brecht) closed T61733: The various color blend mode, like Screen, Multipley, Lighten, etc Do not use the correct Alpha channel as Resolved by committing rBfdee84fd567a: Fix T61733: wrong alpha for sequencer screen, multiply, .. blend modes..
Thu, Feb 21, 1:30 PM · Video Sequencer, BF Blender
Brecht Van Lommel (brecht) closed D4371: The various color blend mode, like Screen, Multipley, Lighten, etc Do not use the correct Alpha channel.
Thu, Feb 21, 1:30 PM · Blender 2.70
Brecht Van Lommel (brecht) accepted D4371: The various color blend mode, like Screen, Multipley, Lighten, etc Do not use the correct Alpha channel.
Thu, Feb 21, 1:28 PM · Blender 2.70
Brecht Van Lommel (brecht) assigned T61788: Hidden objects reappear after rendering. to Dalai Felinto (dfelinto).

Caused by rB897e047374fa: Outliner visibility unification: Implement 3 levels of viewport visibility.

Thu, Feb 21, 12:57 PM · BF Blender
Brecht Van Lommel (brecht) triaged T61788: Hidden objects reappear after rendering. as Confirmed, High priority.
Thu, Feb 21, 12:52 PM · BF Blender
Brecht Van Lommel (brecht) merged T61793: Hidden objects appears after baking maps into T61788: Hidden objects reappear after rendering..
Thu, Feb 21, 12:52 PM · BF Blender
Brecht Van Lommel (brecht) merged task T61793: Hidden objects appears after baking maps into T61788: Hidden objects reappear after rendering..
Thu, Feb 21, 12:52 PM · BF Blender
Brecht Van Lommel (brecht) closed T61722: what this ? as Archived.

See here:
https://docs.blender.org/manual/en/dev/troubleshooting/3d_view.html#depth-buffer-glitches

Thu, Feb 21, 12:50 PM · BF Blender
Brecht Van Lommel (brecht) requested changes to D4387: Cycles OpenCL: Motion Blur Compile Directives.
Thu, Feb 21, 12:38 PM · Cycles
Brecht Van Lommel (brecht) closed T61774: shape keys as Archived.

As far as I'm aware, this bug was already fixed in the latest versions.

Thu, Feb 21, 12:25 PM · BF Blender
Brecht Van Lommel (brecht) closed T61776: Viewport framerate does not exceed 120 fps where expected as Archived.

We indeed follow the monitor V-Sync, by design.

Thu, Feb 21, 12:23 PM · Eevee, BF Blender: 2.8, BF Blender
Brecht Van Lommel (brecht) merged T61794: topbar displays nothing when there is no space to display it all into T59445: Top bar hides everything when there isn't enough space to draw it's contents.
Thu, Feb 21, 12:14 PM · User Interface, BF Blender
Brecht Van Lommel (brecht) merged task T61794: topbar displays nothing when there is no space to display it all into T59445: Top bar hides everything when there isn't enough space to draw it's contents.
Thu, Feb 21, 12:14 PM · BF Blender
Brecht Van Lommel (brecht) merged T61795: Make parent --> Bone : Weird behaviour into T60623: Parenting objects to bones causes offset.
Thu, Feb 21, 12:14 PM · BF Blender
Brecht Van Lommel (brecht) merged task T61795: Make parent --> Bone : Weird behaviour into T60623: Parenting objects to bones causes offset.
Thu, Feb 21, 12:14 PM · BF Blender
Brecht Van Lommel (brecht) added a comment to rB6e9dca221403: Codestyle: Indentation.

For commits like this, please use the Cleanup: prefix.
https://wiki.blender.org/wiki/Style_Guide/Commit_Messages

Thu, Feb 21, 12:12 PM
Brecht Van Lommel (brecht) committed rBd542c6a5f3ea: Fix T61786: local view not exiting correctly after recent changes. (authored by Brecht Van Lommel (brecht)).
Fix T61786: local view not exiting correctly after recent changes.
Thu, Feb 21, 12:09 PM
Brecht Van Lommel (brecht) closed T61786: Local view: objects are added to be visible in local view as Resolved by committing rBd542c6a5f3ea: Fix T61786: local view not exiting correctly after recent changes..
Thu, Feb 21, 12:09 PM · BF Blender
Brecht Van Lommel (brecht) triaged T61772: Particle system crash during animation after switching particle settings (near MEM_lockfree_reallocN_id) as Needs Information from User priority.

Please test the latest daily build to see if it has been fixed already:
https://builder.blender.org/download/

Thu, Feb 21, 11:56 AM · BF Blender
Brecht Van Lommel (brecht) renamed T61748: Crash when using EEVEE and ADM Radeon HD from A thing that i think it happens only to me to Crash when using EEVEE and ADM Radeon HD.
Thu, Feb 21, 11:53 AM · BF Blender
Brecht Van Lommel (brecht) claimed T61766: Cycles rendered viewport uses old state..
Thu, Feb 21, 11:50 AM · BF Blender
Brecht Van Lommel (brecht) triaged T61766: Cycles rendered viewport uses old state. as Confirmed, Low priority.
Thu, Feb 21, 11:50 AM · BF Blender
Brecht Van Lommel (brecht) closed T61781: Displacemap Node in cycles not work as Archived.

The default behavior was changed, you have to go to the Material properties > Settings and change the Displacement Method.

Thu, Feb 21, 11:45 AM · Nodes, BF Blender
Brecht Van Lommel (brecht) merged T61783: Instances have no impact on memory when rendering in last build 2.8. both cpu and gpu. into T58251: Blender ignores linked meshes when rendering in Cycles.
Thu, Feb 21, 11:45 AM · BF Blender, Rendering, Cycles
Brecht Van Lommel (brecht) merged task T61783: Instances have no impact on memory when rendering in last build 2.8. both cpu and gpu. into T58251: Blender ignores linked meshes when rendering in Cycles.
Thu, Feb 21, 11:44 AM · BF Blender
Brecht Van Lommel (brecht) closed T61789: object type visabilety - mash hiding particals as Archived.

Thanks for the report, but note the reporting guidelines, this is outside the scope of the bug tracker:

Thu, Feb 21, 11:43 AM · User Interface, BF Blender: 2.8
Brecht Van Lommel (brecht) claimed T61786: Local view: objects are added to be visible in local view.
Thu, Feb 21, 11:22 AM · BF Blender
Brecht Van Lommel (brecht) edited projects for T61786: Local view: objects are added to be visible in local view, added: BF Blender; removed BF Blender: 2.8.
Thu, Feb 21, 11:22 AM · BF Blender
Brecht Van Lommel (brecht) edited projects for T61779: bpy.app.handlers don't work when undo history is used, added: BF Blender; removed BF Blender: 2.8.
Thu, Feb 21, 11:21 AM · BF Blender
Brecht Van Lommel (brecht) requested changes to D4367: Triangulate modifier add side limit.
Thu, Feb 21, 11:20 AM · Modifiers, BF Blender
Brecht Van Lommel (brecht) updated the task description for T60824: List of Properties that should use the Units system.
Thu, Feb 21, 10:50 AM · BF Blender
Brecht Van Lommel (brecht) added a comment to T60824: List of Properties that should use the Units system.

The main thing for the units is for them to be convenient to users, if they can be SI units even better but I don't think it's a hard requirement.

Thu, Feb 21, 10:50 AM · BF Blender
Brecht Van Lommel (brecht) updated the task description for T60824: List of Properties that should use the Units system.
Thu, Feb 21, 10:46 AM · BF Blender

Yesterday

Brecht Van Lommel (brecht) committed rB9a9336cb45bd: Merge branch 'blender2.7' (authored by Brecht Van Lommel (brecht)).
Merge branch 'blender2.7'
Wed, Feb 20, 7:09 PM
Brecht Van Lommel (brecht) committed rBc4f961a54c18: Local view: don't restore selection when exiting local view. (authored by Brecht Van Lommel (brecht)).
Local view: don't restore selection when exiting local view.
Wed, Feb 20, 7:09 PM
Brecht Van Lommel (brecht) committed rB5df82b60d1df: Local view: add operator property to disable framing selected objects. (authored by Brecht Van Lommel (brecht)).
Local view: add operator property to disable framing selected objects.
Wed, Feb 20, 7:09 PM
Brecht Van Lommel (brecht) closed T61641: Material Nodes broken on Blender 2.8 MacOS as Resolved.

Thanks for testing, let's consider this resolved then.

Wed, Feb 20, 6:43 PM · BF Blender, Platform: macOS
Brecht Van Lommel (brecht) merged T61642: Blender 2.8 Beta Mac OS Bugs into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 5:28 PM · BF Blender, Platform: macOS
Brecht Van Lommel (brecht) merged task T61642: Blender 2.8 Beta Mac OS Bugs into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 5:28 PM · Eevee, Platform: macOS, BF Blender
Brecht Van Lommel (brecht) added a comment to T61642: Blender 2.8 Beta Mac OS Bugs.

I'm going to assume this all these recent macOS bugs are about the same issue.

Wed, Feb 20, 5:27 PM · Eevee, Platform: macOS, BF Blender
Brecht Van Lommel (brecht) merged T61699: Background doesn't render in EEVEE in the rendered mode into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 5:27 PM · BF Blender, Platform: macOS
Brecht Van Lommel (brecht) merged task T61699: Background doesn't render in EEVEE in the rendered mode into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 5:27 PM · BF Blender
Brecht Van Lommel (brecht) merged T61611: Blender 2.8 / rel. Feb. 15 - Viewport problems with colors and environment background into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 5:27 PM · BF Blender, Platform: macOS
Brecht Van Lommel (brecht) merged task T61611: Blender 2.8 / rel. Feb. 15 - Viewport problems with colors and environment background into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 5:26 PM · BF Blender
Brecht Van Lommel (brecht) committed rB27c72e22aa41: Cleanup: fix some versioning code running when not needed. (authored by Brecht Van Lommel (brecht)).
Cleanup: fix some versioning code running when not needed.
Wed, Feb 20, 5:14 PM
Brecht Van Lommel (brecht) committed rB848f589fdf36: Tests: only run OpenGL draw tests on lib/tests/opengl, support symlinks. (authored by Brecht Van Lommel (brecht)).
Tests: only run OpenGL draw tests on lib/tests/opengl, support symlinks.
Wed, Feb 20, 5:14 PM
Brecht Van Lommel (brecht) committed rBfda79dbd79fb: Cleanup: fix compiler warning. (authored by Brecht Van Lommel (brecht)).
Cleanup: fix compiler warning.
Wed, Feb 20, 5:14 PM
Brecht Van Lommel (brecht) added a comment to T61641: Material Nodes broken on Blender 2.8 MacOS.

There's a new build, the previous one was from 5 days ago:
https://builder.blender.org/download/

Wed, Feb 20, 5:10 PM · BF Blender, Platform: macOS
Brecht Van Lommel (brecht) merged T61269: Crash when entering Particle Edit Mode with macOS + NVIDIA into T58489: Particle edit mode crash on macOS + NVIDIA.
Wed, Feb 20, 4:25 PM · Platform: macOS, BF Blender, Physics
Brecht Van Lommel (brecht) merged task T61269: Crash when entering Particle Edit Mode with macOS + NVIDIA into T58489: Particle edit mode crash on macOS + NVIDIA.
Wed, Feb 20, 4:25 PM · BF Blender
Brecht Van Lommel (brecht) merged T61749: Blender 2.8 crashes on the particle hair system into T61269: Crash when entering Particle Edit Mode with macOS + NVIDIA.
Wed, Feb 20, 4:09 PM · BF Blender
Brecht Van Lommel (brecht) merged task T61749: Blender 2.8 crashes on the particle hair system into T61269: Crash when entering Particle Edit Mode with macOS + NVIDIA.
Wed, Feb 20, 4:09 PM · BF Blender
Brecht Van Lommel (brecht) renamed T61269: Crash when entering Particle Edit Mode with macOS + NVIDIA from Crash when entering Particle Edit Mode to Crash when entering Particle Edit Mode with macOS + NVIDIA.
Wed, Feb 20, 4:09 PM · BF Blender
Brecht Van Lommel (brecht) merged T61753: Shaders do not refresh in the evee view port into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 3:36 PM · BF Blender, Platform: macOS
Brecht Van Lommel (brecht) merged task T61753: Shaders do not refresh in the evee view port into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 3:35 PM · BF Blender
Brecht Van Lommel (brecht) accepted D4383: Cycles OpenCL: Remove OpenCL MegaKernel.
Wed, Feb 20, 3:08 PM · Cycles
Brecht Van Lommel (brecht) merged T61750: black normal maps eevee into T60550: Materials turn black or white in Eevee LookDev/Render view if there is a 2nd 3D viewport..
Wed, Feb 20, 2:24 PM · BF Blender
Brecht Van Lommel (brecht) merged task T61750: black normal maps eevee into T60550: Materials turn black or white in Eevee LookDev/Render view if there is a 2nd 3D viewport..
Wed, Feb 20, 2:23 PM · BF Blender
Brecht Van Lommel (brecht) committed rBb285f92d80d5: Fix File > Save not showing red highlight when saving over existing files. (authored by Brecht Van Lommel (brecht)).
Fix File > Save not showing red highlight when saving over existing files.
Wed, Feb 20, 2:06 PM
Brecht Van Lommel (brecht) committed rBcfbcd7f0da1f: Fix missing dependency upgrade when changing image to/from sequence. (authored by Brecht Van Lommel (brecht)).
Fix missing dependency upgrade when changing image to/from sequence.
Wed, Feb 20, 2:06 PM
Brecht Van Lommel (brecht) merged T61709: Blender 2.79b bevel messes up texture UV coordinates. into T56625: Bevel modifier UV problem with corners.
Wed, Feb 20, 2:00 PM · BF Blender
Brecht Van Lommel (brecht) merged task T61709: Blender 2.79b bevel messes up texture UV coordinates. into T56625: Bevel modifier UV problem with corners.
Wed, Feb 20, 2:00 PM · BF Blender
Brecht Van Lommel (brecht) raised the priority of T61641: Material Nodes broken on Blender 2.8 MacOS from Normal to Confirmed, High.

I wasn't able to confirm this myself, but marking as high priority.

Wed, Feb 20, 1:44 PM · BF Blender, Platform: macOS
Brecht Van Lommel (brecht) merged T61720: Materials no longer updating on OSX for Feb 15th build into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 1:40 PM · BF Blender, Platform: macOS
Brecht Van Lommel (brecht) merged task T61720: Materials no longer updating on OSX for Feb 15th build into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 1:40 PM · BF Blender
Brecht Van Lommel (brecht) merged T61715: Materials not being displayed into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 1:40 PM · BF Blender, Platform: macOS
Brecht Van Lommel (brecht) merged task T61715: Materials not being displayed into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 1:40 PM · BF Blender
Brecht Van Lommel (brecht) closed T60452: Deselect Edge in UV editor in 2.8 as Archived.

Closing due to missing information to investigate the problem, can be reopened if that is provided.

Wed, Feb 20, 1:38 PM · BF Blender
Brecht Van Lommel (brecht) merged T61727: Quicktime Animation Rendering Crashes, every time since 2.79 up to 2.8 into T53058: Crash when rendering to Quicktime RLE codec.
Wed, Feb 20, 1:35 PM · BF Blender
Brecht Van Lommel (brecht) merged task T61727: Quicktime Animation Rendering Crashes, every time since 2.79 up to 2.8 into T53058: Crash when rendering to Quicktime RLE codec.
Wed, Feb 20, 1:35 PM · BF Blender: 2.8, BF Blender
Brecht Van Lommel (brecht) merged T61718: Freestyle blending method incorrect in Eevee render into T60767: Freestyle rendering in Eevee has a grey outline..
Wed, Feb 20, 1:33 PM · Freestyle, Eevee, BF Blender
Brecht Van Lommel (brecht) merged task T61718: Freestyle blending method incorrect in Eevee render into T60767: Freestyle rendering in Eevee has a grey outline..
Wed, Feb 20, 1:32 PM · BF Blender
Brecht Van Lommel (brecht) merged T61745: Cycles Terminator Effect into T37814: Artifacts in Cycles render for lowpoly models..
Wed, Feb 20, 1:29 PM · BF Blender
Brecht Van Lommel (brecht) merged task T61745: Cycles Terminator Effect into T37814: Artifacts in Cycles render for lowpoly models..
Wed, Feb 20, 1:28 PM · BF Blender
Brecht Van Lommel (brecht) merged T61745: Cycles Terminator Effect into T37814: Artifacts in Cycles render for lowpoly models..
Wed, Feb 20, 1:27 PM · BF Blender
Brecht Van Lommel (brecht) merged task T61745: Cycles Terminator Effect into T37814: Artifacts in Cycles render for lowpoly models..
Wed, Feb 20, 1:27 PM · BF Blender
Brecht Van Lommel (brecht) added inline comments to D4380: Fix T61600: Physics properties inactive when appending objects.
Wed, Feb 20, 1:26 PM
Brecht Van Lommel (brecht) requested changes to D4383: Cycles OpenCL: Remove OpenCL MegaKernel.

Seems fine, just minor comment.

Wed, Feb 20, 1:09 PM · Cycles
Brecht Van Lommel (brecht) closed T57659: Light and Shadows not rendering in Eevee (MacOS) as Resolved.

Ok, thanks for testing, will consider this resolved for now then. Transparent shadows indeed are tricky for realtime rendering.

Wed, Feb 20, 1:01 PM · BF Blender, Eevee
Brecht Van Lommel (brecht) merged T61721: Shader Nodes into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 12:58 PM · BF Blender, Platform: macOS
Brecht Van Lommel (brecht) merged task T61721: Shader Nodes into T61641: Material Nodes broken on Blender 2.8 MacOS.
Wed, Feb 20, 12:58 PM · BF Blender
Brecht Van Lommel (brecht) accepted D4338: Node headers should not respect theme alpha values.
Wed, Feb 20, 12:54 PM
Brecht Van Lommel (brecht) added a comment to T61738: Modal operator causes a crash when using the REDO operation.

Agree, modal handlers were never meant to be used from execute, it's for use together with invoke.

Wed, Feb 20, 12:52 PM · BF Blender
Brecht Van Lommel (brecht) added a comment to T61578: Outliner Visibility Update.

re. the render/viewport thing: That was also what the checkmark should solve - this applies to both the viewport and the render.
We can also just show the render visibility toggle by default, which will make the distinction clearer. Perhaps we should show check mark, viewport visibility and render visibility by default. Selectability and Instance visibility can then be hidden by default.

Wed, Feb 20, 12:48 PM · BF Blender
Brecht Van Lommel (brecht) requested changes to D4380: Fix T61600: Physics properties inactive when appending objects.

This will crash if there is no local scene with rigid body settings, since BKE_rigidbody_remove_object assumes the scene is not NULL.

Wed, Feb 20, 12:17 PM
Brecht Van Lommel (brecht) placed T61699: Background doesn't render in EEVEE in the rendered mode up for grabs.
Wed, Feb 20, 12:10 PM · BF Blender
Brecht Van Lommel (brecht) reopened T61699: Background doesn't render in EEVEE in the rendered mode as "Open".

I don't think it was solved for the report author.

Wed, Feb 20, 12:09 PM · BF Blender
Brecht Van Lommel (brecht) added a comment to T61729: After adding and deleting driver Value node stucks (Material).

Different issue than the one I fixed, but we already have a report for this one.

Wed, Feb 20, 11:39 AM · BF Blender
Brecht Van Lommel (brecht) merged T61729: After adding and deleting driver Value node stucks (Material) into T61111: Mapping node values get stuck after setting a keyframe.
Wed, Feb 20, 11:39 AM · BF Blender