Is there is a way to make a transition between scenes so both scenes are visible at the same time? I mean maybe slide one scene and another will be visible right away without any fadeaway or image overlapping. Or maybe is possible to “cut” scene in half and slide it like curtain? Is there is a way to do it?
Yes, it is posible, atleast the cut scene half and slide like a curtain you can use loadscene aditive to render a new scene OVER the first scene,
start by going to the scene that is going to be loaded, click on camera and set viewport rect W to 0.5. then in the other scene loadthe scene aditive
then you can play with the camera rect values to make the courtain effect