Hi,

There is no such thing as zoom-events ... Camera manipulation is done via the CameraManipulator derived classes (well chosen name, right?) If you need help with a specific manipulator, *specific* questions might get you some support.

The standard trackball manipulator is a good start.

Cheers
Sebastian



Hi,How to do mouse zoom in and zoom out events using keyboard buttons in osg.

...

Thank you!

Cheers,
Rambabu

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