Tested 6.3.0.0.alpha0+ and can confirm that 3D transitions are now working as expected. But 6.2.3 shows only black screen while any 3d transition is running.
(Arch Linux) 3D transitions OK: Version: 6.3.0.0.alpha0+ Build ID: 98630a0bd49bd80652145a21e4e0d0ded792b36b CPU threads: 4; OS: Linux 5.0; UI render: default; VCL: kde5; TinderBox: Linux-rpm_deb-x86_64@86-TDF, Branch:master, Time: 2019-05-04_04:44:35 Locale: pt-BR (pt_BR.UTF-8); UI-Language: en-US Calc: threaded 3D transitions shows black screen: Versão: 6.2.3.2 ID de compilação: 6.2.3-2 Threads da CPU:4; SO:Linux 5.0; Realizador da interface: GL; VCL: kde5; Local: pt-BR (pt_BR.UTF-8); Idioma de IU: pt-BR Calc: threaded -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1797373 Title: 3D slide transitions don't work at all or tear when played + repeat animations don't work To manage notifications about this bug go to: https://bugs.launchpad.net/df-libreoffice/+bug/1797373/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs