You might be interested in this recent work in the 3mf format https://cdfam.com/3mf-consortium-volumetric-and-implicit-extension-release/ https://cdfam.com/3mf

You might be interested in this recent work in the 3mf format https://cdfam.com/3mf-consortium-volumetric-and-implicit-extension-release/ https://cdfam.com/3mf-consortium-volumetric-and-implicit-ext...