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Is there an automatic way to covert VRayBitmaps to simple Bitmaps Best Regards.

So there is not a direct correspondence between them (it is not just a question of different material names), and the render engines (if you are using Arnold or ART with the physical material vs Vray material with Vray renderer) handle things differently.

As far as I know, there is no 1 click solution resulting in a perfect conversion of the maps.

However, the following 3rd party renderer claims to get as close as is possible to matching the material conversions.

I personally have not tried it, because when I switched to Arnold, I just re-exported my Substance Painter texture maps using the PBR output template (which works for the Physical Material).

But for 30 EUROS you can give it a try and post back here if it works for you.

I have this convertor but it is not really for this purposes It is for converting from other renderers to Vray and it is not suitable for converting from Vray to physicall and.

Now my main issue is the Vray bitmap and it will take a long time to convert them to single Bitmap.

But if you have multiple PBR maps, as mentioned above there is no direct correspondence.

So without knowing specifically which maps and which render engine, I cant really offer any other suggestions.

All of my maps are coming from Substance Painter and plugged in to Vray materials with the VrayBitmaps.

But as I know the Vray material and bitmaps are not working well with High Quality viewport and I should use Physical material inset.

I dont want to render with any specific render engine I just want to render from viewport.

Then I use a script I wrote to automatically load the Substance Painter PBR Metal Roughness maps into a new Physical material and assign it to the object.

As you probably know, Substance Painter regenerates maps very quickly and the maxscript just requires you to navigate to the directory where you exported the maps to and select the BaseColorMap.

All the other maps are generated from that.

Note: Currently, I do not do anything consistently with the height map so the script leaves that out of the material and in cases where I want to place the height map in the bump channel of the Normal map or in an Arnold Procedural, then I do so manually).

In my experience you will not get good results without re-exporting the correct Substance Painter maps for the Physical material.

So while the workflow I describe here is not the 1 click solution I am sure you are looking for (who isnt), it is a pretty quick 2 step process for each object and gives the best results I have been able to get.

If you are interested in this workflow I will post the script here.

If you are looking for a different workflow that would convert hundreds of materials at once, I am afraid I dont have any other suggestions but wish you good luck.

How To Install Vray Material Converter