make Camera flythrough looks more smooth

Change-Id: I46f79bb6ede2da133fe8971319fc4b7257848382
Reviewed-on: https://gerrit.libreoffice.org/11590
Reviewed-by: Kohei Yoshida <libreoffice@kohei.us>
Tested-by: Kohei Yoshida <libreoffice@kohei.us>
update effect of bar click

Change-Id: Ibb09537d418e78c7fc9b6760988abd56505268b3
Reviewed-on: https://gerrit.libreoffice.org/11539
Reviewed-by: Kohei Yoshida <libreoffice@kohei.us>
Tested-by: Kohei Yoshida <libreoffice@kohei.us>