Hello, I am interesting if there are ready to use classes or functions to make billboards (2D elements in 3D world that always faces the camera) in QT3D (qml and cpp).
As I see by https://bugreports.qt.io/browse/QTBUG-24454 in Qt3D 1.0 there was BillBoardTransform class, functionality of which was replaced by LookAtTransform. But I didn't find LookAtTransform in qt 5.6 or 5.7. I understand that I can do it by my own class following for example this tutorial http://www.opengl-tutorial.org/ru/intermediate-tutorials/billboards-particles/billboards/ but maybe this is not needed actually? Thanks for your attention. Regards, Oleg
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