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Description

Modifier stack for meshes, curves, metaballs.

Developers:

Module Owners: @Campbell Barton (campbellbarton) @Sergey Sharybin (sergey) @Brecht Van Lommel (brecht)
Booleans: @Sergey Sharybin (sergey)

Recent Activity

Yesterday

Ish Bosamiya (ish_bosamiya) created D4367: Triangulate modifier add side limit.
Sat, Feb 16, 6:28 PM · Modifiers, BF Blender

Thu, Feb 14

Howard Trickey (howardt) closed T61427: Bevel Modifier - Crash on changing Miter type. as Resolved by committing rB5c432cd11bc4: Fix T61427: Bevel crash with patch miter..
Thu, Feb 14, 11:24 PM · Mesh Modeling, Modifiers, BF Blender
Sebastian Parborg (zeddb) added a comment to T61523: Simple deform (Bend) modifier acts wrong 2.8 13.08.2019.

Post your proposal over here: https://blender.community/c/rightclickselect/

Thu, Feb 14, 4:43 PM · BF Blender: 2.8, Modifiers, BF Blender
Vyacheslav (hitrpr) added a comment to T61523: Simple deform (Bend) modifier acts wrong 2.8 13.08.2019.

Okay, I see. It is just illogical unintuitive and hidden behaviour.

Thu, Feb 14, 4:40 PM · BF Blender: 2.8, Modifiers, BF Blender
Sebastian Parborg (zeddb) closed T61523: Simple deform (Bend) modifier acts wrong 2.8 13.08.2019 as Invalid.

This is not a bug. This is how the modifier works.
The bend operation will not move the plane in the object origin resides in.

Thu, Feb 14, 1:11 PM · BF Blender: 2.8, Modifiers, BF Blender
Philipp Oeser (lichtwerk) triaged T61523: Simple deform (Bend) modifier acts wrong 2.8 13.08.2019 as Needs Information from User priority.

This looks like expected behavior for me [2.79 was doing exactly the same].

Thu, Feb 14, 1:11 PM · BF Blender: 2.8, Modifiers, BF Blender

Wed, Feb 13

Vyacheslav (hitrpr) added projects to T61523: Simple deform (Bend) modifier acts wrong 2.8 13.08.2019: Modifiers, BF Blender: 2.8.
Wed, Feb 13, 11:57 PM · BF Blender: 2.8, Modifiers, BF Blender
Leonard Siebeneicher (siebeneicher) added a comment to T61391: MeshDeform Modifier does not work on a solidified planar mesh.

Thank you for your effort. It works now.

Wed, Feb 13, 9:29 PM · Dependency Graph, Modifiers, BF Blender
Sebastian Parborg (zeddb) merged T61495: blender crash when open a specific file into T61427: Bevel Modifier - Crash on changing Miter type..
Wed, Feb 13, 9:56 AM · Mesh Modeling, Modifiers, BF Blender
Midge Sinnaeve (mantissa) added a comment to T58191: Subdivision Surface modifier performance issues.

I've elaborated a bit more on this issue in a devtalk post, as not to clutter the bug tracker too much.
Here's the full post for anyone interested: https://devtalk.blender.org/t/opensubdiv-issues-with-large-and-complex-meshes/5534

Wed, Feb 13, 12:36 AM · BF Blender, Modifiers

Tue, Feb 12

Bastien Montagne (mont29) closed D4340: Make Difference default operation for boolean modifier.
Tue, Feb 12, 2:16 PM · Modifiers
Howard Trickey (howardt) raised the priority of T61427: Bevel Modifier - Crash on changing Miter type. from Confirmed, Medium to Confirmed, High.

I confirm this and will fix it. Thanks for the report.

Tue, Feb 12, 1:13 PM · Mesh Modeling, Modifiers, BF Blender
Mikhail Rachinskiy (alm) updated the diff for D4340: Make Difference default operation for boolean modifier.

Defined RNA property default.

Tue, Feb 12, 1:06 PM · Modifiers
Sergey Sharybin (sergey) accepted D4340: Make Difference default operation for boolean modifier.

Think it's fine.
The RNA should indeed be changed though.

Tue, Feb 12, 12:52 PM · Modifiers
Brecht Van Lommel (brecht) accepted D4340: Make Difference default operation for boolean modifier.
Tue, Feb 12, 12:39 PM · Modifiers
Bastien Montagne (mont29) accepted D4340: Make Difference default operation for boolean modifier.
Tue, Feb 12, 12:37 PM · Modifiers
Bastien Montagne (mont29) updated subscribers of D4340: Make Difference default operation for boolean modifier.

Seems to make sense to me, @William Reynish (billreynish) @Sergey Sharybin (sergey) @Brecht Van Lommel (brecht) @Campbell Barton (campbellbarton) any of you guys against that change (switching default boolean modifier op to Difference).

Tue, Feb 12, 12:36 PM · Modifiers
Mikhail Rachinskiy (alm) created D4340: Make Difference default operation for boolean modifier.
Tue, Feb 12, 11:55 AM · Modifiers
Lars Bönsch (betalars) renamed T61384: [RESOLVED] 2.8 Subdivision Surface Modifier not working (+ missing system console) from 2.8 Subdivision Surface Modifier not working (+ missing system console) to [RESOLVED] 2.8 Subdivision Surface Modifier not working (+ missing system console).
Tue, Feb 12, 11:41 AM · Modifiers, BF Blender: 2.8
Lars Bönsch (betalars) added a comment to T61384: [RESOLVED] 2.8 Subdivision Surface Modifier not working (+ missing system console).

Oh okay sorry then this was a mistake on my side, thanks for the help.

Tue, Feb 12, 10:58 AM · Modifiers, BF Blender: 2.8
Philipp Oeser (lichtwerk) assigned T61427: Bevel Modifier - Crash on changing Miter type. to Howard Trickey (howardt).

Can confirm.
Getting an assert in Eigen:

Tue, Feb 12, 9:27 AM · Mesh Modeling, Modifiers, BF Blender

Mon, Feb 11

Philipp Oeser (lichtwerk) added a comment to T61391: MeshDeform Modifier does not work on a solidified planar mesh.

we do have valid final and deformed (aka cage) evaluated meshes in BMEditMesh, nowadays. So fix is actually quite simple. ;)

doh! thats a facepalm on my side... thx @Bastien Montagne (mont29)

Mon, Feb 11, 8:48 PM · Dependency Graph, Modifiers, BF Blender
Bastien Montagne (mont29) closed T61391: MeshDeform Modifier does not work on a solidified planar mesh as Resolved by committing rB7cca0f9998a3: Fix T61391: MeshDeform Modifier does not work on a solidified planar mesh..
Mon, Feb 11, 8:24 PM · Dependency Graph, Modifiers, BF Blender
Sebastian Parborg (zeddb) added a comment to T61384: [RESOLVED] 2.8 Subdivision Surface Modifier not working (+ missing system console).

The first one you linked is missing the opensubdiv toggles in the pkgbuild. So that is probably why.

Mon, Feb 11, 8:24 PM · Modifiers, BF Blender: 2.8
Lars Bönsch (betalars) added a comment to T61384: [RESOLVED] 2.8 Subdivision Surface Modifier not working (+ missing system console).

I usesd this AuR Package to compile it. https://aur.archlinux.org/packages/blender-git/ I didn't disable or enable opensubdiv support. However I can try to install blender from this source: https://aur.archlinux.org/packages/blender-2.8-git/

Mon, Feb 11, 8:21 PM · Modifiers, BF Blender: 2.8
Bastien Montagne (mont29) added a comment to T61391: MeshDeform Modifier does not work on a solidified planar mesh.

BKE_modifier_get_evaluated_mesh_from_evaluated_object() is doing plain rubbish in EditMode case… That was probably true at the time it was written, but we do have valid final and deformed (aka cage) evaluated meshes in BMEditMesh, nowadays. So fix is actually quite simple. ;)

Mon, Feb 11, 8:01 PM · Dependency Graph, Modifiers, BF Blender
Sebastian Parborg (zeddb) triaged T61384: [RESOLVED] 2.8 Subdivision Surface Modifier not working (+ missing system console) as Needs Information from User priority.

Is you blender version compiled with opensubdiv support?

Mon, Feb 11, 7:17 PM · Modifiers, BF Blender: 2.8
Philipp Oeser (lichtwerk) reassigned T61391: MeshDeform Modifier does not work on a solidified planar mesh from Philipp Oeser (lichtwerk) to Bastien Montagne (mont29).

This was indeed working fine in 2.79.
In 2.8 it updates fine if you go back to objectmode.
Once you enter editmode on the plane, I am getting this here:
ERROR (bke.modifier): /blender/source/blender/blenkernel/intern/modifier.c:385 modifier_setError: Cage verts changed from 162 to 81
So looks like BKE_modifier_get_evaluated_mesh_from_evaluated_object doesnt really give us fully evaluated mesh (at least not for objects with generative modifiers in editmode)?

Mon, Feb 11, 1:24 PM · Dependency Graph, Modifiers, BF Blender
Szymon Warunek (szymi) added a comment to T61363: Edge Split does not Preserve sharp corners.

ok - thank you for explanation

Mon, Feb 11, 1:20 AM · BF Blender: 2.8, Modifiers, Mesh Modeling, BF Blender

Sun, Feb 10

Lars Bönsch (betalars) updated the task description for T61384: [RESOLVED] 2.8 Subdivision Surface Modifier not working (+ missing system console).
Sun, Feb 10, 5:42 PM · Modifiers, BF Blender: 2.8
Lars Bönsch (betalars) created T61384: [RESOLVED] 2.8 Subdivision Surface Modifier not working (+ missing system console).
Sun, Feb 10, 5:40 PM · Modifiers, BF Blender: 2.8
Bastien Montagne (mont29) closed T61363: Edge Split does not Preserve sharp corners as Invalid.
Sun, Feb 10, 5:34 PM · BF Blender: 2.8, Modifiers, Mesh Modeling, BF Blender
Bastien Montagne (mont29) added a comment to T61363: Edge Split does not Preserve sharp corners.

We do not handle user support on this tracker, only bug reports. User forums like blenderartists.org or blender.stackexchange.com should be used for that matter.

Sun, Feb 10, 5:33 PM · BF Blender: 2.8, Modifiers, Mesh Modeling, BF Blender

Sat, Feb 9

Szymon Warunek (szymi) added a comment to T61363: Edge Split does not Preserve sharp corners.

should i apply something to the object?

Sat, Feb 9, 9:09 PM · BF Blender: 2.8, Modifiers, Mesh Modeling, BF Blender
Szymon Warunek (szymi) added a comment to T61363: Edge Split does not Preserve sharp corners.

Sat, Feb 9, 9:08 PM · BF Blender: 2.8, Modifiers, Mesh Modeling, BF Blender
Szymon Warunek (szymi) created T61363: Edge Split does not Preserve sharp corners.
Sat, Feb 9, 9:00 PM · BF Blender: 2.8, Modifiers, Mesh Modeling, BF Blender

Fri, Feb 8

Philipp Oeser (lichtwerk) merged task T61299: Boolean modifier kills vertex colors into T60552: Boolean modifier breaks colour/uv attribute in shader.
Fri, Feb 8, 9:32 AM · Modifiers, BF Blender
Philipp Oeser (lichtwerk) added a comment to T61299: Boolean modifier kills vertex colors.

reopened T60552, but this is still a duplicate...

Fri, Feb 8, 9:31 AM · Modifiers, BF Blender
Philipp Oeser (lichtwerk) added a comment to T61299: Boolean modifier kills vertex colors.

See T60552

Fri, Feb 8, 9:20 AM · Modifiers, BF Blender
stephen leger (stephen_leger) created T61299: Boolean modifier kills vertex colors.
Fri, Feb 8, 12:10 AM · Modifiers, BF Blender

Thu, Feb 7

Sergey Sharybin (sergey) closed T53341: Weird bug with Particle Instance Modifier as Resolved.

Might be new dependency graph, might be fix in some other area. If the issue is fixed in blender2.8, i'd consider this resolved :)

Thu, Feb 7, 10:19 AM · Modifiers, Physics, Rendering, BF Blender
Steffen Dünner (SteffenD) added a comment to T53341: Weird bug with Particle Instance Modifier.

OK, just tried it and it works. New dependency graph?

Thu, Feb 7, 1:01 AM · Modifiers, Physics, Rendering, BF Blender
Sebastian Parborg (zeddb) added a comment to T53341: Weird bug with Particle Instance Modifier.

@Steffen Dünner (SteffenD) can you try 2.8 also?

Thu, Feb 7, 12:21 AM · Modifiers, Physics, Rendering, BF Blender
Steffen Dünner (SteffenD) added a comment to T53341: Weird bug with Particle Instance Modifier.

@Steffen Dünner (SteffenD), do you mind testing latest build from builder.blender.org?

Thu, Feb 7, 12:06 AM · Modifiers, Physics, Rendering, BF Blender

Wed, Feb 6

Sergey Sharybin (sergey) added a comment to T53341: Weird bug with Particle Instance Modifier.

@Steffen Dünner (SteffenD), do you mind testing latest build from builder.blender.org?

Wed, Feb 6, 9:23 PM · Modifiers, Physics, Rendering, BF Blender
Sebastian Parborg (zeddb) added a comment to T53341: Weird bug with Particle Instance Modifier.

@Sergey Sharybin (sergey) it seem like it can not longer reproduce the issue on my end with either blender 2.8 or blender 2.79 :S

Wed, Feb 6, 8:07 PM · Modifiers, Physics, Rendering, BF Blender
Sergey Sharybin (sergey) added a comment to T53341: Weird bug with Particle Instance Modifier.

@Sebastian Parborg (zeddb), i can not reproduce the issue here, but i can currently only render on CPU. Does it happen when file is re-saved with CPU settings for you?

Wed, Feb 6, 4:25 PM · Modifiers, Physics, Rendering, BF Blender

Tue, Feb 5

Howard Trickey (howardt) updated the task description for T48583: Bevel Improvements.
Tue, Feb 5, 8:58 PM · Modifiers, Mesh Modeling, BF Blender
Sebastian Parborg (zeddb) assigned T54331: Array modifier doesn't allow snapping in edit mode to generated clones to Campbell Barton (campbellbarton).
Tue, Feb 5, 1:45 PM · Modifiers, BF Blender
Sebastian Parborg (zeddb) assigned T53341: Weird bug with Particle Instance Modifier to Sergey Sharybin (sergey).

This seems to still be a problem with the latest blender 2.8 beta.

Tue, Feb 5, 1:33 PM · Modifiers, Physics, Rendering, BF Blender