Event: OSL TSC meeting ( every other week ) - 12/09/2021 #cal-reminder

osl-dev@lists.aswf.io Calendar <noreply@...>

#4819

Reminder: OSL TSC meeting ( every other week )

When:
12/09/2021
2:00pm to 3:00pm
(UTC-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

View Event

Description:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

One tap mobile +16465588656,,100511909# US (New York) +13126266799,,100511909# US (Chicago)

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Calendar

Re: New OSL renderer

Larry Gritz

#4818

Congrats to Sam and team! This was a great keynote this morning, beautiful work. Thanks for the gracious shout-outs to OSL and MaterialX, it is appreciated.

-- lg

On Dec 8, 2021, at 12:42 PM, Sam Assadian <sam@...> wrote:

Hey everyone!

I'm really happy to share this exciting news with you. We just announced and released Clarisse 5.5 Early Access which features Angie our new CPU+GPU renderer for Clarisse fully based on OSL.

I really wanted to thank you all. OSL has been really instrumental for making Angie possible. Not only OSL gives Angie fantastic performance, but also offers our users a powerful language to write shaders and materials that run likewise on CPU or GPU!

Thanks to OSL, we also managed to create a Rosetta Stone Library which automatically converts Clarisse's classic lookdev nodes to OSL during rendering.

Of course, thanks to OSL once again since we managed to offer the support of MaterialX without having to worry about the shader generation part... :)

So on behalf of all the staff at Isotropix, I really wanted to thank you all for your awesome contribution to this amazing project! Long live OSL! ;)

More information on Angie on: https://angie.isotropix.com
Here the link to the live stream of the event https://youtu.be/IUtomHUVndU where you will be able to see the type of performance we get with Angie and OSL on a $2500 gaming laptop. That's pretty surreal!

Thanks again to everyone and see you tomorrow I guess :)

Sam Assadian
CEO / Co-Founder
+33 972 452 846

This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed.

--

Larry Gritz

lg@...

Re: New OSL renderer

Hồ Châu

#4817

¿Is new renderer open source?

Châu

Vào 03:42:22 GMT+7, Thứ Năm, 9 tháng 12, 2021, Sam Assadian <sam@...> đã viết:

Hey everyone!

I'm really happy to share this exciting news with you. We just announced and released Clarisse 5.5 Early Access which features Angie our new CPU+GPU renderer for Clarisse fully based on OSL.

I really wanted to thank you all. OSL has been really instrumental for making Angie possible. Not only OSL gives Angie fantastic performance, but also offers our users a powerful language to write shaders and materials that run likewise on CPU or GPU!

Thanks to OSL, we also managed to create a Rosetta Stone Library which automatically converts Clarisse's classic lookdev nodes to OSL during rendering.

Of course, thanks to OSL once again since we managed to offer the support of MaterialX without having to worry about the shader generation part... :)

So on behalf of all the staff at Isotropix, I really wanted to thank you all for your awesome contribution to this amazing project! Long live OSL! ;)

More information on Angie on: https://angie.isotropix.com

Here the link to the live stream of the event https://youtu.be/IUtomHUVndU where you will be able to see the type of performance we get with Angie and OSL on a $2500 gaming laptop. That's pretty surreal!

Thanks again to everyone and see you tomorrow I guess :)

Sam Assadian

CEO / Co-Founder

+33 972 452 846

This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed.

New OSL renderer

Sam Assadian

#4816

Hey everyone!

I'm really happy to share this exciting news with you. We just announced and released Clarisse 5.5 Early Access which features Angie our new CPU+GPU renderer for Clarisse fully based on OSL.

I really wanted to thank you all. OSL has been really instrumental for making Angie possible. Not only OSL gives Angie fantastic performance, but also offers our users a powerful language to write shaders and materials that run likewise on CPU or GPU!

Thanks to OSL, we also managed to create a Rosetta Stone Library which automatically converts Clarisse's classic lookdev nodes to OSL during rendering.

Of course, thanks to OSL once again since we managed to offer the support of MaterialX without having to worry about the shader generation part... :)

So on behalf of all the staff at Isotropix, I really wanted to thank you all for your awesome contribution to this amazing project! Long live OSL! ;)

More information on Angie on: https://angie.isotropix.com

Here the link to the live stream of the event https://youtu.be/IUtomHUVndU where you will be able to see the type of performance we get with Angie and OSL on a $2500 gaming laptop. That's pretty surreal!

Thanks again to everyone and see you tomorrow I guess :)

Sam Assadian

CEO / Co-Founder

+33 972 452 846

This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed.

Event: OSL TSC meeting ( every other week ) - 12/09/2021 #cal-reminder

osl-dev@lists.aswf.io Calendar <noreply@...>

#4815

Reminder: OSL TSC meeting ( every other week )

When:
12/09/2021
2:00pm to 3:00pm
(UTC-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

View Event

Description:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

One tap mobile +16465588656,,100511909# US (New York) +13126266799,,100511909# US (Chicago)

Dial by your location +1 646 558 8656 US (New York) +1 312 626 6799 US (Chicago) +1 669 900 6833 US (San Jose) +1 253 215 8782 US +1 301 715 8592 US +1 346 248 7799 US (Houston) 877 369 0926 US Toll-free 855 880 1246 US Toll-free +1 587 328 1099 Canada +1 647 374 4685 Canada +1 647 558 0588 Canada +1 778 907 2071 Canada +1 438 809 7799 Canada 855 703 8985 Canada Toll-free Meeting ID: 100 511 909 Find your local number: https://zoom.us/u/acBVrM6HWR

Calendar

Upcoming Events #cal-summary

osl-dev@lists.aswf.io Calendar <osl-dev@...>

#4814

Open Shading Language discussion list Upcoming Events

OSL TSC meeting ( every other week )

When:
Thursday, December 9, 2021, 2:00pm to 3:00pm
(GMT-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Details:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

One tap mobile +16465588656,,100511909# US (New York) +13126266799,,100511909# US (Chicago)

Dial by your location +1 646 558 8656 US (New York) +1 312 626 6799 US (Chicago) +1 669 900 6833 US (San Jose) +1 253 215 8782 US +1 301 715 8592 US +1 346 248 7799 US (Houston) 877 369 0926 US Toll-free 855 880 1246 US Toll-free +1 587 328 1099 Canada +1 647 374 4685 Canada +1 647 558 0588 Canada +1 778 907 2071 Canada +1 438 809 7799 Canada 855 703 8985 Canada Toll-free Meeting ID: 100 511 909 Find your local number: https://zoom.us/u/acBVrM6HWR

View Event

OSL TSC meeting ( every other week )

When:
Thursday, December 23, 2021, 2:00pm to 3:00pm
(GMT-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Details:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

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Dial by your location +1 646 558 8656 US (New York) +1 312 626 6799 US (Chicago) +1 669 900 6833 US (San Jose) +1 253 215 8782 US +1 301 715 8592 US +1 346 248 7799 US (Houston) 877 369 0926 US Toll-free 855 880 1246 US Toll-free +1 587 328 1099 Canada +1 647 374 4685 Canada +1 647 558 0588 Canada +1 778 907 2071 Canada +1 438 809 7799 Canada 855 703 8985 Canada Toll-free Meeting ID: 100 511 909 Find your local number: https://zoom.us/u/acBVrM6HWR

View Event

OSL TSC meeting ( every other week )

When:
Thursday, January 6, 2022, 2:00pm to 3:00pm
(GMT-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Details:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

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Re: Trace, hit and hit normal

Chris Kulla

#4813

I believe we have defined "N" to always point toward the incoming ray. This is usually what you want for shading calculations.

You can use the "backfacing()" function to find out if you actually hit the backside of the polygon or not. However, I don't believe this is currently exposed via getmessage() for trace calls. The response to that call is implemented on the renderer side, so you would have to request that extension from the Arnold team.

Event: OSL TSC meeting ( every other week ) - 12/09/2021 #cal-reminder

osl-dev@lists.aswf.io Calendar <noreply@...>

#4812

Reminder: OSL TSC meeting ( every other week )

When:
12/09/2021
2:00pm to 3:00pm
(UTC-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

View Event

Description:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

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Calendar

Trace, hit and hit normal

haggi

#4811

Hi,

first post here, not sure if this is the correct list, please point me into the correct direction.
In the email I got from the list server, I can read that the email of the discussion ist is: osl-discussion@..., but an email to this list is returned with the hint that such a group does not exist..

I'm using Maya 2022 with Arnold 6.2 and try to write a mask shader.
The goal of the shader is to mask objects which are inside a closed surface.
The idea is to trace a ray in the normal direction (or a randomized normal) and check if the normal at the hitpoint points in the same direction or not. If it points in the same direction (dot product > 0) we are inside the mask geometry, if it points in the opposite direction, we are outside. The trace command is supported by Arnold as well as getting the Normals via getmessage().

shader tracemask(

float maxDistance = 2000.0,

output color outColor = color(0.0,0.0,0.0)

)

{

normal hitN = normal(0, 1, 0);

int hit = trace(P, N, "maxdist", maxDistance, "traceset", "mask");

if (hit)

{

getmessage("trace", "N" , hitN);

float weight = dot(hitN, N);

if(weight>0.0)

{

outColor = color(1, 0, 0);

}else{

outColor = color(0, 1, 0);

}

} else {

outColor = color(0, 0, 1);

}

This can work in special cases as we can see in the first image where the green area is inside the einclosing sphere:

But with the normals something is wrong. Have a look at the second image:

Here the grid on the left side uses the shader. If rays are shoot in the direction of the normals, they should never hit anything because they are pointing to the left. But the green area shows that the rays hit the other surface.
And since the result is green, the hit normal seems to point to the direction of the tracing ray, not in the direction of the surface normal as visible in the image.

So I seem to miss some basic shading concepts, maybe anyone can point me into the correct direction.

The questions are:
1. Why does the traced ray hit anything at all if it is shoot in the direction of the normal?
2. Why does the normal of the hit point always point in the direction of the traced ray, not in the normal of the hit geometry?

Thanks for any help.

haggi

Upcoming Events #cal-summary

osl-dev@lists.aswf.io Calendar <osl-dev@...>

#4810

Open Shading Language discussion list Upcoming Events

OSL TSC meeting ( every other week )

When:
Thursday, December 9, 2021, 2:00pm to 3:00pm
(GMT-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Details:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

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View Event

OSL TSC meeting ( every other week )

When:
Thursday, December 23, 2021, 2:00pm to 3:00pm
(GMT-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Details:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

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View Event

Upcoming Events #cal-summary

osl-dev@lists.aswf.io Calendar <osl-dev@...>

#4809

Open Shading Language discussion list Upcoming Events

OSL TSC meeting ( every other week )

When:
Thursday, December 9, 2021, 2:00pm to 3:00pm
(GMT-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Details:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

One tap mobile +16465588656,,100511909# US (New York) +13126266799,,100511909# US (Chicago)

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Upcoming Events #cal-summary

osl-dev@lists.aswf.io Calendar <osl-dev@...>

#4808

Open Shading Language discussion list Upcoming Events

OSL TSC meeting ( every other week )

When:
Thursday, December 9, 2021, 2:00pm to 3:00pm
(GMT-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Details:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

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Re: TSC meeting on 11/11 -- yes or no?

Chris Kulla

#4807

Ok I've canceled the next two TSCs since they aligned with holidays. Enjoy the time off and see you all on Dec 9th :)

Show quoted text

On Wed, Nov 3, 2021 at 3:12 PM Larry Gritz <lg@...> wrote:

Oh yeah, that's a big one, thanks for the reminder.

So it looks like, coincidentally, both of our next two scheduled Thursdays are going to be problematic.

Let's consider the 25th cancelled for sure, since most of the usual attendees will be off for US Thanksgiving.

Let's also assume that we're going to cancel the 11th, but if somebody speaks up before Monday that there are things we need to discuss in Zoom this month and email/slack isn't enough, we can meet and I'll make sure to attend even though I'm not working that day.

On Nov 3, 2021, at 10:24 AM, Stephen Friedman <sfriedma@...> wrote:

On a similar note, the 25th is a big US holiday, and I'll definitely be skipping that one. Should we give it a pass as well?

--Stephen

On Wed, Nov 3, 2021 at 10:22 AM Lee Kerley <lkerley@...> wrote:
fine to skip from me too.

On Wed, Nov 3, 2021 at 7:57 AM Zap Andersson <zap.andersson@...> wrote:
We can skip. But the meeting after I might have a cool demo.

/Z

On Wed, Nov 3, 2021 at 12:49 AM Mitch Prater <mprater@...> wrote:
I've got nothing - it's fine with me to skip it.

--
--
Håkan "Zap" Andersson - http://twitter.com/MasterZap - the man, the myth, the concept.
--

--
Larry Gritz
lg@...

Cancelled Event: OSL TSC meeting ( every other week ) - Thursday, November 25, 2021 #cal-cancelled

osl-dev@lists.aswf.io Calendar <noreply@...>

#4806

Cancelled: OSL TSC meeting ( every other week )

This event has been cancelled.

When:
Thursday, November 25, 2021
2:00pm to 3:00pm
(UTC-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Description:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

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Dial by your location +1 646 558 8656 US (New York) +1 312 626 6799 US (Chicago) +1 669 900 6833 US (San Jose) +1 253 215 8782 US +1 301 715 8592 US +1 346 248 7799 US (Houston) 877 369 0926 US Toll-free 855 880 1246 US Toll-free +1 587 328 1099 Canada +1 647 374 4685 Canada +1 647 558 0588 Canada +1 778 907 2071 Canada +1 438 809 7799 Canada 855 703 8985 Canada Toll-free Meeting ID: 100 511 909 Find your local number: https://zoom.us/u/acBVrM6HWR

Calendar

Cancelled Event: OSL TSC meeting ( every other week ) - Thursday, November 11, 2021 #cal-cancelled

osl-dev@lists.aswf.io Calendar <noreply@...>

#4805

Cancelled: OSL TSC meeting ( every other week )

This event has been cancelled.

When:
Thursday, November 11, 2021
2:00pm to 3:00pm
(UTC-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Description:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

One tap mobile +16465588656,,100511909# US (New York) +13126266799,,100511909# US (Chicago)

Dial by your location +1 646 558 8656 US (New York) +1 312 626 6799 US (Chicago) +1 669 900 6833 US (San Jose) +1 253 215 8782 US +1 301 715 8592 US +1 346 248 7799 US (Houston) 877 369 0926 US Toll-free 855 880 1246 US Toll-free +1 587 328 1099 Canada +1 647 374 4685 Canada +1 647 558 0588 Canada +1 778 907 2071 Canada +1 438 809 7799 Canada 855 703 8985 Canada Toll-free Meeting ID: 100 511 909 Find your local number: https://zoom.us/u/acBVrM6HWR

Calendar

Event: OSL TSC meeting ( every other week ) - 11/11/2021 #cal-reminder

osl-dev@lists.aswf.io Calendar <noreply@...>

#4804

Reminder: OSL TSC meeting ( every other week )

When:
11/11/2021
2:00pm to 3:00pm
(UTC-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

View Event

Description:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

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Changing master branch to main -- DONE!

Larry Gritz

#4803

OK, the deed is done: OSL's "master" branch has been renamed to "main".

There are three things you need to do:

1. If you have a fork of OSL on GitHub, when you visit the fork on the web, GitHub will have a handy pop-up reminding you that the branch has changed on our repo. It's easy to also rename the branch on your fork: Just click the "branches" button, click the little pencil icon next to your "master" branch to edit, and you will see a dialog about renaming.

2. For any of your local branches, do this to rename the branch locally:

	git branch -m master main
	git fetch origin
	git branch -u origin/main main
	git remote set-head origin -a

If you have multiple remotes, you will need to do the same commands, but for your other remote name where this says "origin".

3. If you have any scripts or downstream projects that clone or pull from our "master" branch, you will have to edit the script to say "main". (References to any other tags or branch names will, of course, not change.)

Apologies if this causes any confusion or inconvenience. Please alert us here if there's any trouble, so that others can see what you did to fix it. Hopefully this will go smoothly for everybody; it was pretty easy for me on my machine.

On Nov 4, 2021, at 10:45 PM, Larry Gritz <lg@...> wrote:

Following in the footsteps of git itself, GitHub, GitLab, OpenColorIO, and likely the rest of the ASWF projects fairly soon, the OSL technical steering committee has decided to go ahead with renaming our development branch from "master" to "main."

We're planning to throw the switch on Sunday, Nov 7.

The branch renaming action on GitHub automatically takes care of quite a bit of housekeeping for us, including retargeting branch references for outstanding PRs, as well as automatically redirecting web browsing that referenced master, to go to main. If you have a fork of OSL on GitHub, next time you visit it, GH will automatically give you instructions for how to change the name on your fork as well.

Those of you with local clones of the repo will need to issue a few commands to change branch names locally; you can find the instructions for doing so on this handy guide from the OpenColorIO project:
https://docs.google.com/document/d/10UjPQW088rqWimQ1k1ByYThCuHBlVFcXaDD-kO6At1w
But in short, this is what you'll need to do:

git branch -m master main
git fetch origin
git branch -u origin/main main
git remote set-head origin -a

Then the only other thing to clean up is if you have any scripts for downloading and building OSL that explicitly try to pull from or check out the master branch. Unfortunately, GitHub does not automatically redirect *git* protocol references from the old branch name to the new one. Those will need to be edited on your end to refer to main.

I'll remind everybody again about this after I do the deed on Sunday. I'm just trying to make sure everybody knows what's coming and what will be required.

If anybody thinks this will be a *major* disruption at an inconvenient time and wants to argue for postponing it for a short time to give you more time to prepare, please speak up now.

--
Larry Gritz
lg@...

--

Larry Gritz

lg@...

Upcoming Events #cal-summary

osl-dev@lists.aswf.io Calendar <osl-dev@...>

#4802

Open Shading Language discussion list Upcoming Events

OSL TSC meeting ( every other week )

When:
Thursday, November 11, 2021, 2:00pm to 3:00pm
(GMT-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Details:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

One tap mobile +16465588656,,100511909# US (New York) +13126266799,,100511909# US (Chicago)

Dial by your location +1 646 558 8656 US (New York) +1 312 626 6799 US (Chicago) +1 669 900 6833 US (San Jose) +1 253 215 8782 US +1 301 715 8592 US +1 346 248 7799 US (Houston) 877 369 0926 US Toll-free 855 880 1246 US Toll-free +1 587 328 1099 Canada +1 647 374 4685 Canada +1 647 558 0588 Canada +1 778 907 2071 Canada +1 438 809 7799 Canada 855 703 8985 Canada Toll-free Meeting ID: 100 511 909 Find your local number: https://zoom.us/u/acBVrM6HWR

View Event

OSL TSC meeting ( every other week )

When:
Thursday, November 25, 2021, 2:00pm to 3:00pm
(GMT-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Details:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

One tap mobile +16465588656,,100511909# US (New York) +13126266799,,100511909# US (Chicago)

Dial by your location +1 646 558 8656 US (New York) +1 312 626 6799 US (Chicago) +1 669 900 6833 US (San Jose) +1 253 215 8782 US +1 301 715 8592 US +1 346 248 7799 US (Houston) 877 369 0926 US Toll-free 855 880 1246 US Toll-free +1 587 328 1099 Canada +1 647 374 4685 Canada +1 647 558 0588 Canada +1 778 907 2071 Canada +1 438 809 7799 Canada 855 703 8985 Canada Toll-free Meeting ID: 100 511 909 Find your local number: https://zoom.us/u/acBVrM6HWR

View Event

OSL TSC meeting ( every other week )

When:
Thursday, December 9, 2021, 2:00pm to 3:00pm
(GMT-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

Details:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

One tap mobile +16465588656,,100511909# US (New York) +13126266799,,100511909# US (Chicago)

Dial by your location +1 646 558 8656 US (New York) +1 312 626 6799 US (Chicago) +1 669 900 6833 US (San Jose) +1 253 215 8782 US +1 301 715 8592 US +1 346 248 7799 US (Houston) 877 369 0926 US Toll-free 855 880 1246 US Toll-free +1 587 328 1099 Canada +1 647 374 4685 Canada +1 647 558 0588 Canada +1 778 907 2071 Canada +1 438 809 7799 Canada 855 703 8985 Canada Toll-free Meeting ID: 100 511 909 Find your local number: https://zoom.us/u/acBVrM6HWR

View Event

Changing master branch to main -- November 7

Larry Gritz

#4801

Following in the footsteps of git itself, GitHub, GitLab, OpenColorIO, and likely the rest of the ASWF projects fairly soon, the OSL technical steering committee has decided to go ahead with renaming our development branch from "master" to "main." 

We're planning to throw the switch on Sunday, Nov 7.

The branch renaming action on GitHub automatically takes care of quite a bit of housekeeping for us, including retargeting branch references for outstanding PRs, as well as automatically redirecting web browsing that referenced master, to go to main. If you have a fork of OSL on GitHub, next time you visit it, GH will automatically give you instructions for how to change the name on your fork as well.

Those of you with local clones of the repo will need to issue a few commands to change branch names locally; you can find the instructions for doing so on this handy guide from the OpenColorIO project:
https://docs.google.com/document/d/10UjPQW088rqWimQ1k1ByYThCuHBlVFcXaDD-kO6At1w
But in short, this is what you'll need to do:

	git branch -m master main
	git fetch origin
	git branch -u origin/main main
	git remote set-head origin -a

Then the only other thing to clean up is if you have any scripts for downloading and building OSL that explicitly try to pull from or check out the master branch. Unfortunately, GitHub does not automatically redirect *git* protocol references from the old branch name to the new one. Those will need to be edited on your end to refer to main.

I'll remind everybody again about this after I do the deed on Sunday. I'm just trying to make sure everybody knows what's coming and what will be required.

If anybody thinks this will be a *major* disruption at an inconvenient time and wants to argue for postponing it for a short time to give you more time to prepare, please speak up now. 


--
Larry Gritz
lg@larrygritz.com

Event: OSL TSC meeting ( every other week ) - 11/11/2021 #cal-reminder

osl-dev@lists.aswf.io Calendar <noreply@...>

#4800

Reminder: OSL TSC meeting ( every other week )

When:
11/11/2021
2:00pm to 3:00pm
(UTC-08:00) America/Los Angeles

Where:
https://zoom.us/j/100511909

Organizer: Chris Kulla ckulla@...

View Event

Description:

Every other week meeting of the OSL TSC.

Meeting Agenda / Notes: https://docs.google.com/document/d/1yf0bG6eoE2EvKZBNZX3nskdTvu99ADTDTNOknCDJd1I/

Confirm this meeting invite is still valid by finding the meeting at https://lists.aswf.io/calendar.

Join Zoom Meeting https://zoom.us/j/100511909

Meeting ID: 100 511 909

One tap mobile +16465588656,,100511909# US (New York) +13126266799,,100511909# US (Chicago)

Dial by your location +1 646 558 8656 US (New York) +1 312 626 6799 US (Chicago) +1 669 900 6833 US (San Jose) +1 253 215 8782 US +1 301 715 8592 US +1 346 248 7799 US (Houston) 877 369 0926 US Toll-free 855 880 1246 US Toll-free +1 587 328 1099 Canada +1 647 374 4685 Canada +1 647 558 0588 Canada +1 778 907 2071 Canada +1 438 809 7799 Canada 855 703 8985 Canada Toll-free Meeting ID: 100 511 909 Find your local number: https://zoom.us/u/acBVrM6HWR

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