open GL issue with remote login to linux

Does anyone know of a work around for the open GL issue when remote porting from a mac (intel or M4) to a linux (Centos 7) using vnc (MATE desktop) The issue is that CCPNMR3 app opens up using the remote login interface but will not display spectra due to the non support of openGL by Mac. We tried various other packages (including Apples Metal). The only one that apparently would work is NoMachine but it is not free, so we were hoping for someone might know of a work around. Txs Gina