I have made a post a couple of weeks ago about FBX texture issues when importing from 3dsmax to Rhino. This was finally solved, but now I have another issue. When exporting an FBX from 3dsmax my multi-material has the wrong material channels when importing in Rhino. Making a test with a simple teap…

Hi Leslie - the sahde material is green and has zero transparency, but in Rendered display mode the shade is transparent, is that what we are looking at? [image] -Pascal

Hi Pascal, Thks for your reply! Yes, I have made a test file with two objects with multi-materials. Green and black. The teapot works great with a multi material, but the lamp should also have two materials but they are not visible inside Rhino 3D. They are transparent inside the rendering viewpor…

Hi Leslie - in my image above, the left is a rendered viewport and the right is a raytrace vieweport - is the right what you expect to see? -Pascal

Yes, I would like to see the right view!

Hi Leslie - for now, you can see that by setting the display mode in the viewport to “Raytraced”. Clearly the rendered mode is misinterpreting something - can you please post the same thing but as obj, if that looks correct in rendered mode? -Pascal

I already tried it! The obj looks good using the viewport rendering setting. I will send you tomorrow an example.

Hi Leslie - thanks, I understand - that is why I want the obj - since it looks correct , we can look at the differnces between the two. -Pascal

Hi Pascal, Ok, I have made two new files with the same objects (teapot and lamp). [Schermafdruk 2023-09-08 10.43.34] This time with some RGB colors combined as a multimaterial from 3dsmax. The FBX version with the render view switched to rendered gives my lamp the wrong materials (transparant) …

Hi Leslie, thanks, I’ll get this on the pile for the developer. -Pascal

Hi Pascal, Do you have any idea when this is fixed? Leslie

FBX material issues

Rhino

dan (Dan) October 10, 2023, 10:47pm 17

RH-77484 is fixed in the latest BETA

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FBX material issues

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