live webcam zoom in and out ?

hi dear all, hope every one is fine :slight_smile:
in my application m taking picture through webcam using c# script, but i want a functionality of zoom in and out so that user can take picture using zoom in n out functionality. any body please help me in this regards… any script or tutorial, m quit new to scripting.

appreciating comments
thank u

Fİrstly,can I ask you,Are you using your webcam texture on a gamobject(renderer.mateial.maintexture=…)If yes have u tried the changing the localposition of the camera or gamobject?