Reminder: OSL TSC meeting ( every other week ) When: 01/06/2022 2:00pm to 3:00pm (UTC-08:00) America/Los Angeles Where: https://zoom.us/j/100511909 Organizer: Chris Kulla ckulla@... View

In the original RSL, there were no structures, and "." was appropriated to be the dot product operator! (We later came to regret that once the utility of structures was evident.) So I think what you

This was originally posted in the RenderMan forum, but I think someone here might know the answer, so I'll try posting here. I'm in the process of translating the wood BRDF from the paper Measuring

Open Shading Language discussion list Upcoming Events OSL TSC meeting ( every other week ) When: Thursday, January 6, 2022, 2:00pm to 3:00pm (GMT-08:00) America/Los

Open Shading Language discussion list Upcoming Events OSL TSC meeting ( every other week ) When: Thursday, January 6, 2022, 2:00pm to 3:00pm (GMT-08:00) America/Los

It seems OSL is a bit less renderer agnostic than I was expecting. Is cross-DCC eval a goal of OSL, or are these differences expected/accepted? I couldn't find any info on an official way to get the

We also tend to use the coordinate system of implicit primitive for u and v (for both Angie and Clarisse's classic renderer). We felt that was more logical. We also added s and t for the first UV map

It can vary depending on the renderer. I believe Arnold and 3dsmax use the texture coordinates, but Prman has historically used the surface parameterization. Are you thinking you would need the

Cancelled: OSL TSC meeting ( every other week ) This event has been cancelled. When: Thursday, December 23, 2021 2:00pm to 3:00pm (UTC-08:00) America/Los

What actually ends up in the u,v globals isn't dictated by OSL -- it's renderer-dependent "local parametric coordinates" and will often be whatever happens to be most optimized for that renderer's

Hello OSL gurus, Currently, there seems to be a mismatch between DCCs' interpretation of the u, v global variables. For example, Blender seems to output the current triangle barycentric coordinates

Open Shading Language discussion list Upcoming Events OSL TSC meeting ( every other week ) When: Thursday, December 23, 2021, 2:00pm to 3:00pm (GMT-08:00) America/Los

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

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

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

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 -- Larry Gritz lg@...

¿Is new renderer open source? Châu Vào 03:42:22 GMT+7, Thứ Năm, 9 tháng 12, 2021, Sam

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

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

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