Hide dummy OGRE render window on macOS#1245

inbarajaldrin wants to merge 3 commits into

gazebosim:gz-rendering8gazebosim/gz-rendering:gz-rendering8from

inbarajaldrin:fix/hide-dummy-ogre-window-macosinbarajaldrin/gz-rendering:fix/hide-dummy-ogre-window-macosCopy head branch name to clipboard