GLTF class is now available on MATLAB Central. There are no toolboxes or libraries to export 3D objects from MATLAB. There are a couple of scripts on MATLAB Central that can help you read and .stl and ...

DiMo3d is a python package (with underlying matlab functions and c++ libraries) that can be used to compute DM graph reconstructions for 3D imaging data. There are functions for dividing an image ...