Front glass broken, do I need Glass, Digitizer orLCD?

Pocophone f1 dropped out of pocket onto floor, only front glass is cracked and rest all are working fine.

Touch functionality and display are fine behind the broken glass parts.

To me this seems like changing entire display is more than what I need and I am sure I will not get original one as before if I change LCD display.

I figured it's only the front glass which is broken and needs to be replaced.

Do i need to change all screen combination (LCD+Digitizer+Front Frame)?

So how can I be sure of exactly what parts needs to be replaced?

What parts would I need considering that the touch and display are absolutely fine?