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Oct 30

OpenSubdiv v3.7.0 is released

See the release notes for full details: https://graphics.pixar.com/opensubdiv/docs/release_notes.html

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OpenSubdiv v3.7.0 is released

See the release notes for full details: https://graphics.pixar.com/opensubdiv/docs/release_notes.html

Oct 30

Oct 24

Release candidate for OpenSubdiv v3.7.0

We've tagged a release candidate for the next release of OpenSubdiv: https://github.com/

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Release candidate for OpenSubdiv v3.7.0

We've tagged a release candidate for the next release of OpenSubdiv: https://github.com/

Oct 24

Oct 14

Upcoming OpenSubdiv License Update

We'll be renaming the OpenSubdiv license in the upcoming v3.7.0 release. There won't be any

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Upcoming OpenSubdiv License Update

We'll be renaming the OpenSubdiv license in the upcoming v3.7.0 release. There won't be any

Oct 14

Jun 26

OpenSubdiv v3.6.1 is released

See the release notes for full details: https://graphics.pixar.com/opensubdiv/docs/release_notes.html

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OpenSubdiv v3.6.1 is released

See the release notes for full details: https://graphics.pixar.com/opensubdiv/docs/release_notes.html

Jun 26

Jun 17

Release candidate for OpenSubdiv v3.6.1

We've tagged a release candidate for the next release of OpenSubdiv: https://github.com/

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Release candidate for OpenSubdiv v3.6.1

We've tagged a release candidate for the next release of OpenSubdiv: https://github.com/

Jun 17

Benjamin Slack, David G Yu2

Apr 7

Unreal, Subdivision Guided Deformation

An OpenSubdiv stencil table is a sparse matrix representation of the linear weights needed to compute

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Unreal, Subdivision Guided Deformation

An OpenSubdiv stencil table is a sparse matrix representation of the linear weights needed to compute

Apr 7

Mar 30

How to do I export and texture a Sub D model in Substance Painter?

Hi Everyone, I was just wondering if anyone has knowledge on how to texture open subdiv models in

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How to do I export and texture a Sub D model in Substance Painter?

Hi Everyone, I was just wondering if anyone has knowledge on how to texture open subdiv models in

Mar 30

Stimes, David G Yu2

12/5/24

How enable the Adaptive Screen Space LODs in Blender (C++)

Hi, There are examples of using OpenSubdiv's support for screen space adaptive HW tessellation in

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How enable the Adaptive Screen Space LODs in Blender (C++)

Hi, There are examples of using OpenSubdiv's support for screen space adaptive HW tessellation in

12/5/24

Vojtěch Kratochvil, David G Yu4

11/12/24

Linking OpenSubdiv to project

Yes, that's correct. Glad to hear that you found the solution. Thanks! -David On Tuesday,

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Linking OpenSubdiv to project

Yes, that's correct. Glad to hear that you found the solution. Thanks! -David On Tuesday,

11/12/24

3/29/24

Trying to mimic Blender's Catmull-Clark

I meant WebGPU compute shader, I apologize for typo. On Friday, March 29, 2024 at 7:19:48 PM UTC-7

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Trying to mimic Blender's Catmull-Clark

I meant WebGPU compute shader, I apologize for typo. On Friday, March 29, 2024 at 7:19:48 PM UTC-7

3/29/24

Andrea Venturoli, David G Yu2

3/13/24

Patches precision

Hi, Nice that you got the basics working so quickly! There isn't an existing method that provides

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Patches precision

Hi, Nice that you got the basics working so quickly! There isn't an existing method that provides

3/13/24

Douglas Silvestre, David G Yu2

2/15/24

Suggestion for a "little update" on the subdivision system.

Hi, First, I would avoid calling this feature "adaptive subdivision" since that is

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Suggestion for a "little update" on the subdivision system.

Hi, First, I would avoid calling this feature "adaptive subdivision" since that is

2/15/24

José António Ferreira Calvário, Barry F3

1/21/24

Force limit surface to pass through all the control mesh vertices

Thank you Barry for your detailed and comprehensive answer. Before trying to implement the solution

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Force limit surface to pass through all the control mesh vertices

Thank you Barry for your detailed and comprehensive answer. Before trying to implement the solution

1/21/24

Yuri Carrara, Barry F2

1/13/24

faceVarying UVs get scrumbled, especially with bad topology

If you haven't tracked the cause of this down yet, it looks like the interpolation options being

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faceVarying UVs get scrumbled, especially with bad topology

If you haven't tracked the cause of this down yet, it looks like the interpolation options being

1/13/24

Nicholas Yue, David G Yu7

12/6/23

FAR patch-parameterization : U,V [Level] -> S,T,PatchID ?

I think far/tutorial_5_1/far_tutorial_5_1.cpp is a better example for your consideration. That

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FAR patch-parameterization : U,V [Level] -> S,T,PatchID ?

I think far/tutorial_5_1/far_tutorial_5_1.cpp is a better example for your consideration. That

12/6/23

Pieter Barendrecht, … Barry F4

10/6/23

Access to source points associated with irregular patches in a Catmull-Clark subdivided mesh

If you want to inspect intermediate levels of refinement or other details about individual patches,

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Access to source points associated with irregular patches in a Catmull-Clark subdivided mesh

If you want to inspect intermediate levels of refinement or other details about individual patches,

10/6/23

Bruce M, Barry F2

10/6/23

Option like generateLegacySharpCornerPatches for stencil tables

The short answer is that the weights that reflect these options are being accurately computed and

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Option like generateLegacySharpCornerPatches for stencil tables

The short answer is that the weights that reflect these options are being accurately computed and

10/6/23

9/20/23

OpenSubdiv v3.6.0 is released

See the release notes for full details: https://graphics.pixar.com/opensubdiv/docs/release_notes.html

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OpenSubdiv v3.6.0 is released

See the release notes for full details: https://graphics.pixar.com/opensubdiv/docs/release_notes.html

9/20/23

9/14/23

OpenSubdiv v3.6.0 RC1

We've tagged a release candidate for the next release of OpenSubdiv which includes some minor API

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OpenSubdiv v3.6.0 RC1

We've tagged a release candidate for the next release of OpenSubdiv which includes some minor API

9/14/23

7/27/23

OpenSubdiv v3.5.1 is released

See the release notes for full details: https://graphics.pixar.com/opensubdiv/docs/release_notes.html

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OpenSubdiv v3.5.1 is released

See the release notes for full details: https://graphics.pixar.com/opensubdiv/docs/release_notes.html

7/27/23

7/20/23

OpenSubdiv v3.5.1 RC1

We've just tagged a release candidate for the next minor release of OpenSubdiv including bug

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OpenSubdiv v3.5.1 RC1

We've just tagged a release candidate for the next minor release of OpenSubdiv including bug

7/20/23

Nick Cannon, David G Yu4

5/3/23

VFX Reference Platform - OneTBB support?

I think we can accommodate those restrictions. Our proposal is to include OpenSubdiv 3.6.x in the

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VFX Reference Platform - OneTBB support?

I think we can accommodate those restrictions. Our proposal is to include OpenSubdiv 3.6.x in the

5/3/23

Jean Ben, Barry F2

11/8/22

Using Far::PatchTable to evaluate limit surface AND limit face varying data

The use case you are attempting is supported by OpenSubdiv and has been in active use by many clients

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Using Far::PatchTable to evaluate limit surface AND limit face varying data

The use case you are attempting is supported by OpenSubdiv and has been in active use by many clients

11/8/22

Gregory Tada, … Pieter Barendrecht18

10/13/22

Saving limit surfaces

Hi Nick, Here's a link to a paper discussing the conversion to rational Bézier patches (which you

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Saving limit surfaces

Hi Nick, Here's a link to a paper discussing the conversion to rational Bézier patches (which you

10/13/22

9/27/22

OpenSubdiv v3.5 is released

See the release notes for full details: https://graphics.pixar.com/opensubdiv/docs/release_35.html

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OpenSubdiv v3.5 is released

See the release notes for full details: https://graphics.pixar.com/opensubdiv/docs/release_35.html

9/27/22

9/22/22

2022 Pixar SIGGRAPH BoF now available on Vimeo!

https://vimeo.com/752352357 There's lots of good info about OpenSubdiv, Hydra, and USD. Thanks! -

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2022 Pixar SIGGRAPH BoF now available on Vimeo!

https://vimeo.com/752352357 There's lots of good info about OpenSubdiv, Hydra, and USD. Thanks! -

9/22/22

9/15/22

OpenSubdiv v3.5 RC1 w/ Simplified Surface Evaluation

We are pleased to announce that we've just tagged a release candidate: https://github.com/

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OpenSubdiv v3.5 RC1 w/ Simplified Surface Evaluation

We are pleased to announce that we've just tagged a release candidate: https://github.com/

9/15/22

Rajendra Pardeshi, … David G Yu8

2/9/22

Saving Patches in Open Cascade

Maybe for most of folks this is a set naïve of questions, but since I am just starting out with this

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Saving Patches in Open Cascade

Maybe for most of folks this is a set naïve of questions, but since I am just starting out with this

2/9/22

Ehsan Azari, Pieter Barendrecht2

10/14/21

OpenSubDiv vs. X-splines

Hi Ehsan, Yes, but what are you looking for (and how is it related to OpenSubdiv)? Best, Pieter On

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OpenSubDiv vs. X-splines

Hi Ehsan, Yes, but what are you looking for (and how is it related to OpenSubdiv)? Best, Pieter On

10/14/21

Bruce M, David G Yu3

10/6/21

Observation of patch-drawing dependency through OpenGL shaders

That's right, there are additional data buffers containing PatchParam data (and potentially face-

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Observation of patch-drawing dependency through OpenGL shaders

That's right, there are additional data buffers containing PatchParam data (and potentially face-

10/6/21

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