rizum uv packing while keeping texel density

https://realaturtur.gumroad.com/l/variabletokensc4d Variable Tokens plug-in for Cinema 4D gives a ten (10) token slots that you can use as you wish. Created for advanced Cinema 4D users who need versatile tokens. Required Cinema 4D version R21 -> 2023 by Arttu Rautio

i had this problem for ages, but it seems nobody else.now i found a solution. At least in the universal material control the metallness with an extra node (float, image, … ). Then the function „solo texture“ also works in metall materials for roughness,. bump, and so on. Cinema 4D R23, Octane 2020.1.5-R4

I have no idea why or any better solution until now, but if you are experiencing that your materials are only white in the octane liveviewer you can try to change the projection-style of your material from (standard) uvw-mapping to spherical mapping (or any other type) in the c4d attribute window. Looks like this is…

I saw this quad-solution somewhere a long time ago and can´t find it anymore, so i tried to replicate it.How to make the threads .. i think there are enough other tutorials out there.

script takes only the albdeo/diffuse channel

some macro photos of a paper book as reference for material creation. high-res-download: https://stefaneder.at/wp-content/uploads/2025/macro_paper.zip