Hi Elaine, Thanks for the fast response. It is sometimes hard to distinguish standard chimera from X documentation, so my apologies. I am working with 3D graphics programs to design cover art and obj and mlt files are both required for surface textures AND color information. I will see if I can work with the gltf file, though I know it is not nearly as common as the mlt file. Perhaps in the future the mlt file export can be integrated into ChimeraX as well, as I know standard chimera is being phased out, plus, X has far superior rendering capabilities. If I cannot use the gltf file, I can just generate an equivalent scene in standar chimera and export from there. Thanks again, Zack Zachary Berndsen, Ph.D. Assistant Professor Department of Biochemistry University of Missouri Columbia From: Elaine Meng <meng@cgl.ucsf.edu> Date: Sunday, December 3, 2023 at 10:41 AM To: Berndsen, Zachary <zberndsen@missouri.edu> Cc: chimerax-users@cgl.ucsf.edu <chimerax-users@cgl.ucsf.edu> Subject: Re: [chimerax-users] Exporting scene with .obj and .mtl file WARNING: This message has originated from an External Source. This may be a phishing expedition that can result in unauthorized access to our IT System. Please use proper judgment and caution when opening attachments, clicking links, or responding to this email. Hi Zack, You must be looking at the Chimera documentation. ChimeraX is different, and as far as I know does not save mtl. There is a detailed description of saving GLTF and OBJ from ChimeraX here: <https://nam02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.rbvi.ucsf.edu%2Fchimerax%2Fdata%2Ftexture-may2021%2Fexport_3d.html&data=05%7C01%7Czberndsen%40missouri.edu%7Cc70b7023d5cb4a12f20008dbf41ec104%7Ce3fefdbef7e9401ba51a355e01b05a89%7C0%7C0%7C638372185151854400%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=VElY0TeZaiJlz19NzEaXNPs2z4ilmVRsQzBLpCZOxTs%3D&reserved=0<https://www.rbvi.ucsf.edu/chimerax/data/texture-may2021/export_3d.html>> I hope this helps, Elaine ----- Elaine C. Meng, Ph.D. UCSF Chimera(X) team Department of Pharmaceutical Chemistry University of California, San Francisco
On Dec 3, 2023, at 6:08 AM, Berndsen, Zachary via ChimeraX-users <chimerax-users@cgl.ucsf.edu> wrote:
Hello,
I need to export an obj file along with the associated mtl file, however, under the “file > save” option, there is only an option for saving as .obj, not .mtl. I read in the online documentation that there should be the capability to “export a scene” which saves an obj and mtl file, however I do not see this option when using v 1.6.1. Is this still supported?
Thanks,
Zack