https://forums.autodesk.com/t5/arnold-for-maya-forum/arnold-lookdevx-osl-how-to-combine/m-p/14234434#M10879 <P>Hi everyone! I've been trying to figure this out for sometime and searched all over with no solid results. Basically i have setup some OSL code that works for my stylized painterly shader setups (Translating it from Redshift) and it works fully in Arnold hypershade.&nbsp;<BR /><BR />Now I know a lot of users are migrating to LookDevX since a better experience and wanted to future proof before I release however I do not see how to set this up properly with any OSL. Is there any documentation / videos / anything to help get OSL into LookDevX?&nbsp;<BR /><BR />Thanks!</P> Sat, 15 Aug 2026 12:59:38 GMT theodoredaley 2026-08-15T12:59:38Z https://forums.autodesk.com/t5/arnold-for-maya-forum/arnold-lookdevx-osl-how-to-combine/m-p/14234434#M10879 <P>Hi everyone! I've been trying to figure this out for sometime and searched all over with no solid results. Basically i have setup some OSL code that works for my stylized painterly shader setups (Translating it from Redshift) and it works fully in Arnold hypershade.&nbsp;<BR /><BR />Now I know a lot of users are migrating to LookDevX since a better experience and wanted to future proof before I release however I do not see how to set this up properly with any OSL. Is there any documentation / videos / anything to help get OSL into LookDevX?&nbsp;<BR /><BR />Thanks!</P> Sat, 15 Aug 2026 12:59:38 GMT https://forums.autodesk.com/t5/arnold-for-maya-forum/arnold-lookdevx-osl-how-to-combine/m-p/14234434#M10879 theodoredaley 2026-08-15T12:59:38Z https://forums.autodesk.com/t5/arnold-for-maya-forum/arnold-lookdevx-osl-how-to-combine/m-p/14267343#M10884 <P>I don't think you'll get your OSL into LookDevX<BR />You should look into&nbsp;packagin your painterly shader setups as a <STRONG data-end="1136" data-start="1083">custom MaterialX node whose implementation is OSL</STRONG>.</P> <P>That's how the Arnold MaterialX implemention is exposed in LookDevX. MaterialX standard-library graphs can be converted into OSL for rendering, and Arnold ships MaterialX definitions plus the OSL/code-generation infrastructure</P> Tue, 15 Sep 2026 22:32:30 GMT https://forums.autodesk.com/t5/arnold-for-maya-forum/arnold-lookdevx-osl-how-to-combine/m-p/14267343#M10884 Stephen.Blair 2026-09-15T22:32:30Z https://forums.autodesk.com/t5/arnold-for-maya-forum/arnold-lookdevx-osl-how-to-combine/m-p/14267943#M10885 <P>Thanks for the explanation Stephen!</P> Wed, 16 Sep 2026 11:40:54 GMT https://forums.autodesk.com/t5/arnold-for-maya-forum/arnold-lookdevx-osl-how-to-combine/m-p/14267943#M10885 theodoredaley 2026-09-16T11:40:54Z