Do you know how to do an inverted mask/shader or any other way to see onlu part of an object within a sphere boundary in Unity?

Question

Cut out sphere

What im looking for it this exactly behaviour but what i need is that is compatible with URP, as you may see im just starting with Shaders

could you give me any guidance on how to update this to URP?

i have look up for stencil shader / cut out / Buffer

i have replicated the portal stile ones but i need the object to be able to grow like a tree but if its outside the sphere should not show

Answer 1

You can do it with Sphere Mask node :

And link Out to the Alpha property (if your Surface Type is set to Opaque then, check the Alpha Clipping in your Graph settings).