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Piotr Ostrowski (postrowski)
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User Since
Oct 15 2016, 3:41 PM (228 w, 4 d)

Recent Activity

Jan 24 2021

Piotr Ostrowski (postrowski) awarded D10187: Subdivision Modifier: link levels option and changed defaults to 1 a Like token.
Jan 24 2021, 10:18 AM · User Interface

Dec 7 2020

Piotr Ostrowski (postrowski) added a comment to T83470: There is no difference between "keep corners" and "all" under "UV Smooth".

Opensubdiv does not know topology of uv map, only mesh. So corners created by placing seams on continous mesh are not seen as corners by opensubdiv.

Dec 7 2020, 1:01 PM · Modeling, Modifiers, BF Blender

Dec 3 2020

Min (Nominous) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Love token.
Dec 3 2020, 8:09 PM · Modeling, BF Blender

Oct 20 2020

Kubo_Wu (Kubo_Wu) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Like token.
Oct 20 2020, 6:53 PM · Modeling, BF Blender
Kubo_Wu (Kubo_Wu) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Love token.
Oct 20 2020, 6:52 PM · Modeling, BF Blender

Oct 6 2020

Gilberto Rodrigues (gilberto_rodrigues) awarded rB53f20b940a1e: Subdivision Surfaces: add option disable using the limit surface a Love token.
Oct 6 2020, 6:13 AM
Gilberto Rodrigues (gilberto_rodrigues) awarded rB6070f92ab94b: Subdivision Surfaces: add boundary smooth option to modifiers a Love token.
Oct 6 2020, 6:06 AM

Oct 5 2020

Piotr Ostrowski (postrowski) added a reviewer for D9103: Fix T81392 Bad surface shading quality when use limit surface is disabled.: Brecht Van Lommel (brecht).
Oct 5 2020, 4:14 PM · Modeling

Oct 4 2020

Tomi (Tvartiainen) awarded D9103: Fix T81392 Bad surface shading quality when use limit surface is disabled. a Like token.
Oct 4 2020, 2:11 PM · Modeling
Piotr Ostrowski (postrowski) added a revision to T81392: Bad surface shading quality when use limit surface is disabled.: D9103: Fix T81392 Bad surface shading quality when use limit surface is disabled..
Oct 4 2020, 9:11 AM · Modeling, BF Blender
Piotr Ostrowski (postrowski) added a task to D9103: Fix T81392 Bad surface shading quality when use limit surface is disabled.: T81392: Bad surface shading quality when use limit surface is disabled..
Oct 4 2020, 9:11 AM · Modeling
Piotr Ostrowski (postrowski) requested review of D9103: Fix T81392 Bad surface shading quality when use limit surface is disabled..
Oct 4 2020, 9:10 AM · Modeling

Oct 3 2020

Piotr Ostrowski (postrowski) added a comment to T81392: Bad surface shading quality when use limit surface is disabled..

I will look into it.
When you add another modifier after subd, that does nothing (eg. bevel with limit set to weight) it fixes it also.
Probably Blender takes normals calculated by OpenSubdiv which are very good when using limit surface (that's one of the points of using it in the first place) but are not that great when limit surface is disabled.
I assume enabling autosmooth (or adding mod after) overrides normals with ones calculated by Blender.

Oct 3 2020, 12:26 PM · Modeling, BF Blender

Oct 2 2020

Bartosz Moniewski (monio) awarded rB6070f92ab94b: Subdivision Surfaces: add boundary smooth option to modifiers a Love token.
Oct 2 2020, 1:38 PM
Bartosz Moniewski (monio) awarded rB53f20b940a1e: Subdivision Surfaces: add option disable using the limit surface a Love token.
Oct 2 2020, 1:38 PM
Antti Teittinen (ate1) awarded rB6070f92ab94b: Subdivision Surfaces: add boundary smooth option to modifiers a Love token.
Oct 2 2020, 11:01 AM

Oct 1 2020

MacKenzie Strand (kenziemac130) awarded D8485: Expose OpenSubdiv boundary interpolation options. a Love token.
Oct 1 2020, 8:41 PM · Modeling, BF Blender
Piotr Ostrowski (postrowski) added a comment to D9076: First level of subdiv in non-adaptive mode is wrong..

Thank you.

Oct 1 2020, 6:02 PM · Modeling
Piotr Ostrowski (postrowski) added a comment to D9076: First level of subdiv in non-adaptive mode is wrong..

So this workaround is almost 2 years old, do we know, if it was fixed on OSD side? I can say, that I don't observe crash with this change.

Oct 1 2020, 4:47 PM · Modeling
Piotr Ostrowski (postrowski) requested review of D9076: First level of subdiv in non-adaptive mode is wrong..
Oct 1 2020, 4:36 PM · Modeling
Wilsimar (wilBr) awarded rB6070f92ab94b: Subdivision Surfaces: add boundary smooth option to modifiers a Love token.
Oct 1 2020, 4:24 PM
Metin Seven (MetinSeven) awarded rB6070f92ab94b: Subdivision Surfaces: add boundary smooth option to modifiers a Love token.
Oct 1 2020, 11:46 AM
Lopo Isaac (lopoIsaac) awarded rB6070f92ab94b: Subdivision Surfaces: add boundary smooth option to modifiers a Love token.
Oct 1 2020, 11:26 AM
Piotr Ostrowski (postrowski) added a comment to T63791: Subsurface modifier new "OpenSubdiv" method Issue.

Needs to be rechecked https://developer.blender.org/rB443e42d may be fixing this.

Oct 1 2020, 9:31 AM · Modeling, Modifiers, BF Blender
Piotr Ostrowski (postrowski) added a comment to T80768: Subdivision Surface modifier uses viewport subdivision settings when rendering in edit mode.
Oct 1 2020, 9:30 AM · Modeling, Modifiers, BF Blender

Sep 30 2020

Piotr Ostrowski (postrowski) updated the diff for D8485: Expose OpenSubdiv boundary interpolation options..
  • merge master
  • 'Boundary Interpolation' -> 'Boundary Smoothing', 'Edges Only' -> 'Corners Only', 'Edges and Corners' -> 'None'
Sep 30 2020, 5:33 PM · Modeling, BF Blender

Sep 26 2020

Piotr Ostrowski (postrowski) awarded D8954: Add Bisect Modifier a Like token.
Sep 26 2020, 3:26 PM · Modeling, Modifiers

Sep 23 2020

Gilberto Rodrigues (gilberto_rodrigues) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Love token.
Sep 23 2020, 6:42 AM · Modeling, BF Blender

Sep 22 2020

Piotr Ostrowski (postrowski) updated the diff for D8413: Expose non-adaptive subdivision mode in subsurf modifier..
  • variable naming
  • UI description
Sep 22 2020, 7:19 PM · Modeling, BF Blender
Metin Seven (MetinSeven) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Like token.
Sep 22 2020, 6:38 PM · Modeling, BF Blender
Piotr Ostrowski (postrowski) updated the diff for D8413: Expose non-adaptive subdivision mode in subsurf modifier..
  • merge master
  • disable, instead of hide, quality settings in non-adaptive mode
  • change description of the toggle as per request
Sep 22 2020, 5:15 PM · Modeling, BF Blender
shindonggyu (rlsl0422) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Love token.
Sep 22 2020, 4:49 PM · Modeling, BF Blender
Henrik Dick (weasel) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Like token.
Sep 22 2020, 2:54 PM · Modeling, BF Blender
Henrik Dick (weasel) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Love token.
Sep 22 2020, 2:53 PM · Modeling, BF Blender

Sep 15 2020

Janne Aliu (Jaydead) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Love token.
Sep 15 2020, 8:40 PM · Modeling, BF Blender

Sep 14 2020

Piotr Ostrowski (postrowski) added a comment to D8485: Expose OpenSubdiv boundary interpolation options..

Yup. Brecht's comments were only about naming and missing description.
Those are fixed now.

Sep 14 2020, 2:02 PM · Modeling, BF Blender
Piotr Ostrowski (postrowski) awarded D6386: [WIP] Bevel: Constant Radius Mode a Love token.
Sep 14 2020, 8:22 AM · Modifiers, Modeling

Sep 12 2020

Piotr Ostrowski (postrowski) updated the diff for D8485: Expose OpenSubdiv boundary interpolation options..

Rebase on master

Sep 12 2020, 3:23 PM · Modeling, BF Blender
brothermechanic (brothermechanic) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Like token.
Sep 12 2020, 2:59 PM · Modeling, BF Blender
Piotr Ostrowski (postrowski) updated the diff for D8413: Expose non-adaptive subdivision mode in subsurf modifier..

Rebase on master

Sep 12 2020, 2:54 PM · Modeling, BF Blender

Sep 6 2020

Characterhero (TheCharacterhero) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Love token.
Sep 6 2020, 4:52 AM · Modeling, BF Blender

Sep 4 2020

Paul Kotelevets (1D_Inc) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Like token.
Sep 4 2020, 8:22 PM · Modeling, BF Blender
Viktor Mukayev (vitos1k) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Love token.
Sep 4 2020, 3:38 PM · Modeling, BF Blender
Stanislav Ovcharov (Stan1) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Like token.
Sep 4 2020, 2:47 PM · Modeling, BF Blender
Yegor (Yegor) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Love token.
Sep 4 2020, 2:16 PM · Modeling, BF Blender

Sep 2 2020

Christoph Lohr (Thane5) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Like token.
Sep 2 2020, 6:17 PM · Modeling, BF Blender
Christoph Lohr (Thane5) awarded D8485: Expose OpenSubdiv boundary interpolation options. a Like token.
Sep 2 2020, 6:16 PM · Modeling, BF Blender
Metin Seven (MetinSeven) awarded D8485: Expose OpenSubdiv boundary interpolation options. a Like token.
Sep 2 2020, 12:22 PM · Modeling, BF Blender

Sep 1 2020

Leandro Cavalheiro (lcs_cavalheiro) awarded D8485: Expose OpenSubdiv boundary interpolation options. a Love token.
Sep 1 2020, 10:53 AM · Modeling, BF Blender

Aug 31 2020

Vitalii Vlasov (Fracture128) awarded D8485: Expose OpenSubdiv boundary interpolation options. a Like token.
Aug 31 2020, 12:23 PM · Modeling, BF Blender

Aug 19 2020

Piotr Ostrowski (postrowski) added a watcher for Modeling: Piotr Ostrowski (postrowski).
Aug 19 2020, 6:26 PM
Piotr Ostrowski (postrowski) added a project to D8485: Expose OpenSubdiv boundary interpolation options.: Modeling.
Aug 19 2020, 6:02 PM · Modeling, BF Blender
Piotr Ostrowski (postrowski) added a project to D8413: Expose non-adaptive subdivision mode in subsurf modifier.: Modeling.
Aug 19 2020, 6:01 PM · Modeling, BF Blender

Aug 16 2020

Sergey (borschberry) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Love token.
Aug 16 2020, 5:54 PM · Modeling, BF Blender

Aug 12 2020

Eugene Du (APEC) awarded D8413: Expose non-adaptive subdivision mode in subsurf modifier. a Like token.
Aug 12 2020, 6:43 AM · Modeling, BF Blender

Aug 11 2020

Piotr Ostrowski (postrowski) updated the diff for D8413: Expose non-adaptive subdivision mode in subsurf modifier..
  • use_limit_surface, negative property
  • move option to adv. panel
Aug 11 2020, 10:37 PM · Modeling, BF Blender
Piotr Ostrowski (postrowski) added a comment to D8413: Expose non-adaptive subdivision mode in subsurf modifier..

Reasoning behind putting this option near the top was that it has significant influence on modifier output similar to "Simple" and "Catmul-Clark"

Aug 11 2020, 9:31 PM · Modeling, BF Blender
Evan Wilson (EAW) awarded D8485: Expose OpenSubdiv boundary interpolation options. a Like token.
Aug 11 2020, 9:29 PM · Modeling, BF Blender
Piotr Ostrowski (postrowski) updated the diff for D8485: Expose OpenSubdiv boundary interpolation options..

UI labels correction

Aug 11 2020, 9:04 PM · Modeling, BF Blender
Eugene Du (APEC) awarded D8485: Expose OpenSubdiv boundary interpolation options. a Like token.
Aug 11 2020, 8:41 PM · Modeling, BF Blender

Aug 7 2020

Piotr Ostrowski (postrowski) updated the diff for D8485: Expose OpenSubdiv boundary interpolation options..
  • Add versioning
  • Move converter to common place
  • Comment formatting.
Aug 7 2020, 8:41 AM · Modeling, BF Blender

Aug 6 2020

Piotr Ostrowski (postrowski) added a comment to D8485: Expose OpenSubdiv boundary interpolation options..

@Sergey Sharybin (sergey) function subdiv_vtx_boundary_interpolation_get is duplicated, please advise, where to put it so both modifiers can use it.

Aug 6 2020, 4:27 PM · Modeling, BF Blender
Piotr Ostrowski (postrowski) requested review of D8485: Expose OpenSubdiv boundary interpolation options..
Aug 6 2020, 4:25 PM · Modeling, BF Blender

Aug 5 2020

Piotr Ostrowski (postrowski) updated the diff for D8413: Expose non-adaptive subdivision mode in subsurf modifier..
  • invert flag
  • change naming
  • move comment
Aug 5 2020, 4:47 PM · Modeling, BF Blender

Aug 4 2020

Piotr Ostrowski (postrowski) updated the diff for D8413: Expose non-adaptive subdivision mode in subsurf modifier..
  • Remove boundary interpolation option
  • Change user facing labels.
  • Add code comments about UV fix.
  • Change title and description to reflect more limited scope of patch.
Aug 4 2020, 7:01 PM · Modeling, BF Blender

Aug 1 2020

Piotr Ostrowski (postrowski) added inline comments to D8413: Expose non-adaptive subdivision mode in subsurf modifier..
Aug 1 2020, 8:36 AM · Modeling, BF Blender

Jul 31 2020

Piotr Ostrowski (postrowski) updated the diff for D8413: Expose non-adaptive subdivision mode in subsurf modifier..

Fix UV mangling in non-adaptive mode.

Jul 31 2020, 9:27 PM · Modeling, BF Blender

Jul 30 2020

Piotr Ostrowski (postrowski) added a comment to D8413: Expose non-adaptive subdivision mode in subsurf modifier..

It is not acceptable to have UVs knowingly broken in any modifier.

Jul 30 2020, 6:24 PM · Modeling, BF Blender

Jul 29 2020

Piotr Ostrowski (postrowski) updated the diff for D8413: Expose non-adaptive subdivision mode in subsurf modifier..

Move conversion function as requested

Jul 29 2020, 6:33 PM · Modeling, BF Blender
Piotr Ostrowski (postrowski) added a comment to D8413: Expose non-adaptive subdivision mode in subsurf modifier..
  • There is a bug in OpenSubdiv's face-varying evaluator. This makes it so UVs are all messed up once you go uniform subdivisions. Surely, this is to be reported and fixed in OpenSubdiv, but because of other points it was not a priority so far.
Jul 29 2020, 11:55 AM · Modeling, BF Blender

Jul 28 2020

Piotr Ostrowski (postrowski) requested review of D8413: Expose non-adaptive subdivision mode in subsurf modifier..
Jul 28 2020, 7:59 PM · Modeling, BF Blender

Feb 19 2020

Piotr Ostrowski (postrowski) awarded T57936: Mesh modeling performance regressions a Love token.
Feb 19 2020, 11:39 AM · Performance, Modeling, BF Blender
Piotr Ostrowski (postrowski) awarded T68996: OpenSubdiv GPU acceleration a Burninate token.
Feb 19 2020, 11:09 AM · EEVEE & Viewport, BF Blender

Oct 15 2016

Piotr Ostrowski (postrowski) updated the task description for T49723: Wrong subdiv result with semisharp creases.
Oct 15 2016, 3:50 PM · Modifiers
Piotr Ostrowski (postrowski) updated the task description for T49723: Wrong subdiv result with semisharp creases.
Oct 15 2016, 3:49 PM · Modifiers
Piotr Ostrowski (postrowski) created T49723: Wrong subdiv result with semisharp creases.
Oct 15 2016, 3:48 PM · Modifiers