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Sergey Sharybin (sergey)Administrator
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Nov 28 2009, 10:22 PM (481 w, 15 h)
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Recent Activity

Yesterday

Sergey Sharybin (sergey) added a comment to rB024f5ba2bdba: Depsgraph: Run rigid body after modifiers are ready.

@Amir (Warrior), 2.8 is quite different in relations within dependency graph. Backporting this one in 2.7 might not be that trivial. Would rather spend all energy moving towards stable 2.8.
Also, this might be considered a breaking-compatibility change. Behavior is not exactly the same as in 2.7 (with both old and new dependency graphs).

Sat, Feb 16, 10:04 PM

Fri, Feb 15

Sergey Sharybin (sergey) added a comment to T59848: Bone won't deform mesh.

While there are ways to support this in theory, we currently don't support such level of granularity. Longer term solution would be nodes i think, where it becomes more explicit what goes where.

Fri, Feb 15, 6:49 PM · BF Blender
Sergey Sharybin (sergey) committed rB6e40e3489f6d: Add global control over disabling high-resolution smoke draw (authored by Sergey Sharybin (sergey)).
Add global control over disabling high-resolution smoke draw
Fri, Feb 15, 6:01 PM
Sergey Sharybin (sergey) committed rB14c00cda39dc: Cleanup: More obvious name for the flag (authored by Sergey Sharybin (sergey)).
Cleanup: More obvious name for the flag
Fri, Feb 15, 5:29 PM
Sergey Sharybin (sergey) committed rBf15d810b1fb7: Cleanup: Naming, BKE prefix (authored by Sergey Sharybin (sergey)).
Cleanup: Naming, BKE prefix
Fri, Feb 15, 5:29 PM
Sergey Sharybin (sergey) committed rB512bbf3748f5: Cleanup: Line wrapping (authored by Sergey Sharybin (sergey)).
Cleanup: Line wrapping
Fri, Feb 15, 4:01 PM
Sergey Sharybin (sergey) committed rBbcc619532fde: Depsgraph: Speedup constraint source lookup (authored by Sergey Sharybin (sergey)).
Depsgraph: Speedup constraint source lookup
Fri, Feb 15, 3:48 PM
Sergey Sharybin (sergey) committed rB0ecd587991e4: Depsgraph: Move RNA lookup to an own query class (authored by Sergey Sharybin (sergey)).
Depsgraph: Move RNA lookup to an own query class
Fri, Feb 15, 3:48 PM
Sergey Sharybin (sergey) committed rB373b8e311d28: Depsgraph: Correct logging of build time (authored by Sergey Sharybin (sergey)).
Depsgraph: Correct logging of build time
Fri, Feb 15, 3:48 PM
Sergey Sharybin (sergey) committed rB7ee663510567: Cleanup: Indentation (authored by Sergey Sharybin (sergey)).
Cleanup: Indentation
Fri, Feb 15, 3:47 PM
Sergey Sharybin (sergey) committed rBa5cbe81bed4f: Depsgraph: Show build time on --debug-depsgraph-time (authored by Sergey Sharybin (sergey)).
Depsgraph: Show build time on --debug-depsgraph-time
Fri, Feb 15, 12:29 PM
Sergey Sharybin (sergey) added a reverting change for rBbf2c5217b317: Fix T61231: File open and undo looses unkeyed changes: rB872ff507a26c: Fix Spring characters being in the rest pose on file open.
Fri, Feb 15, 10:57 AM
Sergey Sharybin (sergey) committed rB872ff507a26c: Fix Spring characters being in the rest pose on file open (authored by Sergey Sharybin (sergey)).
Fix Spring characters being in the rest pose on file open
Fri, Feb 15, 10:57 AM
Sergey Sharybin (sergey) committed rBe98ef47ed397: Cleanup: Argument wrapping (authored by Sergey Sharybin (sergey)).
Cleanup: Argument wrapping
Fri, Feb 15, 10:57 AM
Sergey Sharybin (sergey) committed rB5f814cb3b47d: Depsgraph: Don't tag original IDs (authored by Sergey Sharybin (sergey)).
Depsgraph: Don't tag original IDs
Fri, Feb 15, 10:57 AM
Sergey Sharybin (sergey) committed rB42c53e054f17: Cleanup: Attempt to clarify some ID_RECALC flags (authored by Sergey Sharybin (sergey)).
Cleanup: Attempt to clarify some ID_RECALC flags
Fri, Feb 15, 10:57 AM
Sergey Sharybin (sergey) added a comment to rB796abc90a8ba: Fix T58090: Selected curve vertex should stand out.

with

Fri, Feb 15, 9:22 AM
Sergey Sharybin (sergey) awarded rB349357a7bdff: UI: reword error message when Python script fails. a Love token.
Fri, Feb 15, 9:20 AM

Thu, Feb 14

Sergey Sharybin (sergey) added a comment to D4342: DNA renaming support (forward compatible).

@Campbell Barton (campbellbarton), yay for splitting the file!

Thu, Feb 14, 4:08 PM · BF Blender
Sergey Sharybin (sergey) added a comment to rB6074f62d1a09: Fix T61353: Crash converting a curve to a mesh.

I could revert this patch and remove for_render (or remove it's use for forcing evaluation of linked data), always using curve_cache, failing if it's not there.

Thu, Feb 14, 4:06 PM
Sergey Sharybin (sergey) added a comment to T61473: Blender crashes when moving object with hair or changing particle settings.

Weird. Was looking for quite some time =\ Thanks!

Thu, Feb 14, 3:54 PM · Physics, Dependency Graph, BF Blender
Sergey Sharybin (sergey) lowered the priority of T61473: Blender crashes when moving object with hair or changing particle settings from Confirmed, Medium to Needs Information from User.

Please always attach .blend file which demonstrates the issue.

Thu, Feb 14, 10:11 AM · Physics, Dependency Graph, BF Blender
Sergey Sharybin (sergey) added a comment to rBc6cbcf83d015: Fix T61472: Hide Unselected fails w/ no selection.

with

Thu, Feb 14, 9:44 AM
Sergey Sharybin (sergey) raised a concern with rB6074f62d1a09: Fix T61353: Crash converting a curve to a mesh.

This doesn't seem a correct solution to me. Evaluation should not keep track of dependencies, but rather:

Thu, Feb 14, 9:43 AM
Sergey Sharybin (sergey) added a comment to T60585: 2.8 Builds are limited to 16 threads of processing.

@Chris Clawson (meloware), I understand that, Those are all related issues, rooting to the fact that we've tried to give fastest core to the main thread. Cycles does special trickery to distribute its threads on all cores. Similar thing can be done for threads on Blender side. But we have no control over threads created by external libraries, like OpenJpeg and OpenEXR. Also, Cycles uses OIIO/OSL which might be creating threads as well, and those we also have no control over.

Thu, Feb 14, 9:28 AM · BF Blender

Wed, Feb 13

Sergey Sharybin (sergey) added inline comments to D4342: DNA renaming support (forward compatible).
Wed, Feb 13, 2:26 PM · BF Blender
Sergey Sharybin (sergey) claimed T59449: adding particle system creates error in rigid body.
Wed, Feb 13, 2:24 PM · BF Blender
Sergey Sharybin (sergey) added inline comments to D4342: DNA renaming support (forward compatible).
Wed, Feb 13, 11:53 AM · BF Blender
Sergey Sharybin (sergey) added a comment to D4342: DNA renaming support (forward compatible).

Could only do some quick sanity checking, without going too deep into implementation details (not really my area, so might be missing something).

Wed, Feb 13, 11:34 AM · BF Blender
Sergey Sharybin (sergey) committed rB539cbf639faf: Fix crash removing drivers (authored by Sergey Sharybin (sergey)).
Fix crash removing drivers
Wed, Feb 13, 10:42 AM
Sergey Sharybin (sergey) added a comment to rB4d890f377858: Cleanup: unused variable.

Can we just be removing such code?

Wed, Feb 13, 8:50 AM

Tue, Feb 12

Sergey Sharybin (sergey) added a comment to T61329: Continuous Grab issue with pen/stylus.

@Brecht Van Lommel (brecht), we used to have, there is prepare_xubuntu_14_10.sh. We also had studio-related distro with silent install which was taking care of everything. But those things becomes out if date very soon, and with heterogenous distro environment such things becomes rather PITA to maintain and nobody does it :(

Tue, Feb 12, 11:17 PM · Blender Studio
Sergey Sharybin (sergey) added a comment to T60585: 2.8 Builds are limited to 16 threads of processing.

@Brecht Van Lommel (brecht), for our thread pool it's fairly simple fix. But is a good point about threads summoned by someone else.
Guess half-decent solution would be to not set affinity for main thread, but set it in thread pools (both Blender and Cycles) to:

  • Make sure data is localized per node/CPU group
  • Allow use of more than 64 threads on Windows
Tue, Feb 12, 11:10 PM · BF Blender
Sergey Sharybin (sergey) committed rBf16763a01dfb: Fix T60999: Duplifaced objects are not drawn in edit mode (authored by Sergey Sharybin (sergey)).
Fix T60999: Duplifaced objects are not drawn in edit mode
Tue, Feb 12, 5:08 PM
Sergey Sharybin (sergey) closed T60999: Duplifaced objects are not drawn in edit mode as Resolved by committing rBf16763a01dfb: Fix T60999: Duplifaced objects are not drawn in edit mode.
Tue, Feb 12, 5:08 PM · BF Blender
Sergey Sharybin (sergey) closed T61431: This metaball-array kills blender as Resolved.

There were few things wrong in dependency graph and instancing code. Should be fixed now. Thanks for the report, closing.

Tue, Feb 12, 4:48 PM · Dependency Graph, BF Blender
Sergey Sharybin (sergey) committed rB027c356e23cb: Use direct access to evaluated mesh from instancing (authored by Sergey Sharybin (sergey)).
Use direct access to evaluated mesh from instancing
Tue, Feb 12, 4:47 PM
Sergey Sharybin (sergey) committed rB8614f2823489: Depsgraph: Special relation for instances and metaballs (authored by Sergey Sharybin (sergey)).
Depsgraph: Special relation for instances and metaballs
Tue, Feb 12, 4:47 PM
Sergey Sharybin (sergey) committed rB7c03d6c4e6c1: Cleanup: Make parent relations a bit cleaner (authored by Sergey Sharybin (sergey)).
Cleanup: Make parent relations a bit cleaner
Tue, Feb 12, 4:47 PM
Sergey Sharybin (sergey) updated subscribers of D4317: Various improvements in svg import: Viewbox center alignment with world origin.

Not sure whether it's really best idea. Thing is, it might be handy for some simple art or references, but SVG might also be used for some CAD things where you don't want any unrequested modifications to the coordinates. We also don't do this for other formats.

Tue, Feb 12, 4:25 PM · Addons
Sergey Sharybin (sergey) closed T61256: Compositing scenes causes crash, but rendering separately does not as Resolved.

Fixed by rB024f5ba2bdb (just made a typo in the Fixes string :()

Tue, Feb 12, 1:01 PM · BF Blender
Sergey Sharybin (sergey) closed T57589: 2.79 Rigid Body Sim. Does Not Behave The Same In 2.8 as Resolved.

Fixed by rB024f5ba2bdb.

Tue, Feb 12, 1:00 PM · BF Blender, Physics
Sergey Sharybin (sergey) committed rB024f5ba2bdba: Depsgraph: Run rigid body after modifiers are ready (authored by Sergey Sharybin (sergey)).
Depsgraph: Run rigid body after modifiers are ready
Tue, Feb 12, 12:59 PM
Sergey Sharybin (sergey) closed T61262: Armature and rigid body crash as Resolved by committing rB024f5ba2bdba: Depsgraph: Run rigid body after modifiers are ready.
Tue, Feb 12, 12:59 PM · BF Blender: 2.8, BF Blender
Sergey Sharybin (sergey) committed rB17416b80f674: Weight modifiers: Remove weird looking dependency (authored by Sergey Sharybin (sergey)).
Weight modifiers: Remove weird looking dependency
Tue, Feb 12, 12:59 PM
Sergey Sharybin (sergey) closed T61346: Rigid body with modifiers incorrect work as Resolved by committing rB024f5ba2bdba: Depsgraph: Run rigid body after modifiers are ready.
Tue, Feb 12, 12:59 PM · BF Blender
Sergey Sharybin (sergey) committed rB07ff9e92bbcb: Depsgraph: Add utility function for transform dependency (authored by Sergey Sharybin (sergey)).
Depsgraph: Add utility function for transform dependency
Tue, Feb 12, 12:59 PM
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
Sergey Sharybin (sergey) added inline comments to D2264: Cycles: Support multithreaded compilation of kernels.
Tue, Feb 12, 12:50 PM
Sergey Sharybin (sergey) claimed T61346: Rigid body with modifiers incorrect work.
Tue, Feb 12, 12:36 PM · BF Blender
Sergey Sharybin (sergey) committed rBd3870471edd7: Fix fur on Spring characters (authored by Sergey Sharybin (sergey)).
Fix fur on Spring characters
Tue, Feb 12, 10:58 AM
Sergey Sharybin (sergey) added a comment to rBb539aee0c985: BLI_memarena: remove use of BLI_linklist.

with,

Tue, Feb 12, 10:01 AM
Sergey Sharybin (sergey) added a comment to T48505: VSE audio pitch changes the speed of the audio.

@Hossein Shah (hk1ll3r), instead of re-opening old reports, make a new one. With all the information requested there.
Please note that this is not really a place for discussion, but for a bug tracking, where artists report reproducible bugs and developers fix them. For discussions there are other channels like devtalk.blender.org, or blender artists.

Tue, Feb 12, 10:01 AM · Video Sequencer, Audio, BF Blender

Mon, Feb 11

Sergey Sharybin (sergey) committed rB311744696727: Fix T61362: Hair particles does not appear when rendering Fix T61406: Particles… (authored by Sergey Sharybin (sergey)).
Fix T61362: Hair particles does not appear when rendering Fix T61406: Particles…
Mon, Feb 11, 3:24 PM
Sergey Sharybin (sergey) closed T61362: Hair particles does not appear when rendering as Resolved by committing rB311744696727: Fix T61362: Hair particles does not appear when rendering Fix T61406: Particles….
Mon, Feb 11, 3:24 PM · BF Blender
Sergey Sharybin (sergey) committed rB51d161a89efc: Depsgraph: Use proper tag source for special case (authored by Sergey Sharybin (sergey)).
Depsgraph: Use proper tag source for special case
Mon, Feb 11, 3:24 PM
Sergey Sharybin (sergey) closed T61406: Particles don't render as Resolved by committing rB311744696727: Fix T61362: Hair particles does not appear when rendering Fix T61406: Particles….
Mon, Feb 11, 3:24 PM · BF Blender
Sergey Sharybin (sergey) added inline comments to D4309: Fix parenting objects to bones/vertices causes offset.
Mon, Feb 11, 3:22 PM
Sergey Sharybin (sergey) added a comment to rB16d7967c2b40: Cleanup: use shorter name for shader config.

Ok, some discussion dump from IRC.

Mon, Feb 11, 12:24 PM
Sergey Sharybin (sergey) added a comment to T61406: Particles don't render.

The patch seems wrong to me. It brings back behavior when eParticleSystemFlag_file_loaded is always stuck on particle system for its every evaluation.
One possible thing which might be needed is that initial evaluation of dependency graph is to be considered as file loaded.

Mon, Feb 11, 12:12 PM · BF Blender
Sergey Sharybin (sergey) awarded rB7f40d553f903: Cleanp: use single global for draw manager a Love token.
Mon, Feb 11, 11:19 AM
Sergey Sharybin (sergey) accepted D4305: Fix T61185: Missing modifiers update on changes to texture.

LGTM.

Mon, Feb 11, 10:36 AM
Sergey Sharybin (sergey) added a comment to D4291: Window manager: position windows centrally and restore previous window position and sizes.

How is this supposed to work on multi-display Linux? I'm doing blender --factory-startup and the window is opened in a way which makes it to stick to the right edge of my left monitor (the window is vertically aligned on center though).

Mon, Feb 11, 10:22 AM
Sergey Sharybin (sergey) added a comment to rBf11b5549ea25: Cleanup: doxy header.

Is the generated output even useful? Do we have anyone using it?

Mon, Feb 11, 9:57 AM
Sergey Sharybin (sergey) added a comment to rBf11b5549ea25: Cleanup: doxy header.

Is this ingroup used for anything useful?

Mon, Feb 11, 9:42 AM
Sergey Sharybin (sergey) added a comment to rB16d7967c2b40: Cleanup: use shorter name for shader config.

[read it with some amount of sarcasm/irony]

Mon, Feb 11, 9:41 AM
Sergey Sharybin (sergey) added a comment to rB1724ff29e03c: readfile: skip negative sized thumbnails.

without.

Mon, Feb 11, 9:34 AM
Sergey Sharybin (sergey) added a comment to rB16d7967c2b40: Cleanup: use shorter name for shader config.

Ok, then i guess here are some final thoughts, to make point clear.

Mon, Feb 11, 9:12 AM

Sun, Feb 10

Sergey Sharybin (sergey) added a comment to rB16d7967c2b40: Cleanup: use shorter name for shader config.

This is your opinion, for local style changes like this - we can defer to module owners.

Sun, Feb 10, 1:59 PM
Sergey Sharybin (sergey) added a comment to rB16d7967c2b40: Cleanup: use shorter name for shader config.

Just as we use short names for ARegion *ar, Object *ob, wmWindowManager *wm

Sun, Feb 10, 1:44 PM
Sergey Sharybin (sergey) raised a concern with rB16d7967c2b40: Cleanup: use shorter name for shader config.

This is a change to worse. Was perfectly readable code, converted to a cryptic beast.

Sun, Feb 10, 12:06 PM

Fri, Feb 8

Sergey Sharybin (sergey) added inline comments to D4219: Fix T54117 Movie clip undistorted - proxy not working.
Fri, Feb 8, 6:33 PM · Video Sequencer
Sergey Sharybin (sergey) added a comment to T61287: Object's viewport visibility setting gets ignored when its collection is instanced.

@Dalai Felinto (dfelinto), that or ignore those in the iterator i would guess.

Fri, Feb 8, 4:32 PM · BF Blender
Sergey Sharybin (sergey) committed rBe925c20f2fac: Fix T59339: Particle render without baking issues Fix T61289: Emitting… (authored by Sergey Sharybin (sergey)).
Fix T59339: Particle render without baking issues Fix T61289: Emitting…
Fri, Feb 8, 3:35 PM
Sergey Sharybin (sergey) closed T59339: Particle render without baking issues as Resolved by committing rBe925c20f2fac: Fix T59339: Particle render without baking issues Fix T61289: Emitting….
Fri, Feb 8, 3:35 PM · BF Blender
Sergey Sharybin (sergey) closed T61289: Emitting particles from instances not working properly. as Resolved by committing rBe925c20f2fac: Fix T59339: Particle render without baking issues Fix T61289: Emitting….
Fri, Feb 8, 3:35 PM · BF Blender
Sergey Sharybin (sergey) added a comment to T55628: Crash when creating new material slots.

@jm (jarbona), please make a new report following a bug report guidelines and providing all information requested from there.

Fri, Feb 8, 3:03 PM · BF Blender: 2.8
Sergey Sharybin (sergey) reopened T59339: Particle render without baking issues as "Open".

Re-opening, things are a bit more fragile here, and needs a closer look.

Fri, Feb 8, 12:30 PM · BF Blender
Sergey Sharybin (sergey) committed rBbf2c5217b317: Fix T61231: File open and undo looses unkeyed changes (authored by Sergey Sharybin (sergey)).
Fix T61231: File open and undo looses unkeyed changes
Fri, Feb 8, 12:27 PM
Sergey Sharybin (sergey) closed T61231: Undo -ing during weight painting reverts (temporarily set) pose to keyframed pose as Resolved by committing rBbf2c5217b317: Fix T61231: File open and undo looses unkeyed changes.
Fri, Feb 8, 12:27 PM · BF Blender
Sergey Sharybin (sergey) renamed T61313: Physics ignores unit scale from Gravity too slow to Physics ignores unit scale.
Fri, Feb 8, 10:51 AM · BF Blender
Sergey Sharybin (sergey) raised the priority of T61313: Physics ignores unit scale from Needs Information from User to Needs Triage by Developer.

Ok, now i see what's happening.
The physics works in blender units, prior to the unit system is taking place. In fact, the unit system was originally an interface-only thing, and lots of areas are not aware of this.

Fri, Feb 8, 10:51 AM · BF Blender
Sergey Sharybin (sergey) added a comment to T61289: Emitting particles from instances not working properly..

Attaching file which can be actually used to compare behavior between 2.79 and current 2.8:

Fri, Feb 8, 10:35 AM · BF Blender
Sergey Sharybin (sergey) triaged T61313: Physics ignores unit scale as Needs Information from User priority.

Please always attach file which demonstrates the issue.
In my quick experiment rigid body simulation works correct on both 24 and 60 fps. One thing though: changing fps does not invalidate cache, so should be careful there.

Fri, Feb 8, 10:21 AM · BF Blender
Sergey Sharybin (sergey) added a comment to rB46ac288a9306: Cleanup: rename V3D_MANIP_* -> V3D_ORIENT_*.

term manipulator is no longer in use

Fri, Feb 8, 10:05 AM
Sergey Sharybin (sergey) added a comment to rB351b24ac142d: Fix T58625: Knife project fails w/ curves.

with.

Fri, Feb 8, 10:02 AM

Thu, Feb 7

Sergey Sharybin (sergey) committed rB9c68ac0448b6: Show all useful metadata fields in editors (authored by Sergey Sharybin (sergey)).
Show all useful metadata fields in editors
Thu, Feb 7, 11:59 AM
Sergey Sharybin (sergey) closed D4316: Show all useful metadata fields in editors.
Thu, Feb 7, 11:58 AM
Sergey Sharybin (sergey) added a comment to T59587: Hair dynamics don't preserve lengh with Particle systems made in 2.79 when opened in 2.8.

Just so it's mentioned here.

Thu, Feb 7, 11:49 AM · BF Blender
Sergey Sharybin (sergey) committed rB0885484aa603: Fix T59587: Hair dynamics works different when opened in 2.8 (authored by Sergey Sharybin (sergey)).
Fix T59587: Hair dynamics works different when opened in 2.8
Thu, Feb 7, 11:49 AM
Sergey Sharybin (sergey) closed T59587: Hair dynamics don't preserve lengh with Particle systems made in 2.79 when opened in 2.8 as Resolved by committing rB0885484aa603: Fix T59587: Hair dynamics works different when opened in 2.8.
Thu, Feb 7, 11:49 AM · BF Blender
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
Sergey Sharybin (sergey) created D4316: Show all useful metadata fields in editors.
Thu, Feb 7, 10:09 AM
Sergey Sharybin (sergey) committed rB83d78eb32ccf: Close metadata panels by default (authored by Sergey Sharybin (sergey)).
Close metadata panels by default
Thu, Feb 7, 9:39 AM
Sergey Sharybin (sergey) added a comment to D4311: Improvements and fixes to Cycles metadata.

@Richard Antalik (ISS), should be fixed by rB9b86c901939.

Thu, Feb 7, 9:34 AM
Sergey Sharybin (sergey) committed rB9b86c9019397: Fix for images without metadata crashing (authored by Sergey Sharybin (sergey)).
Fix for images without metadata crashing
Thu, Feb 7, 9:34 AM
Duarte Farrajota Ramos (duarteframos) awarded rB8c87af74409a: Improvements and fixes to Cycles metadata a Like token.
Thu, Feb 7, 1:24 AM

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
Sergey Sharybin (sergey) added a comment to rB43150b02a006: Workbench: Opti: Only request OIT buffers if needed.

@Clément Foucault (fclem), "Optimization" or "Speedup" will read more clear and easily.

Wed, Feb 6, 5:41 PM
Sergey Sharybin (sergey) committed rBfb15dfbddf0a: Depsgraph: Fix dependency cycle when rigid body is involved (authored by Sergey Sharybin (sergey)).
Depsgraph: Fix dependency cycle when rigid body is involved
Wed, Feb 6, 5:09 PM