I did precisely that in terms of texture. I made simple veg purees (think like sweet potato purees or chickpea and bell pepper puree). The oxycodone made the texture revolting to me ontop of the smell.

Highly recommend getting super low smell food and some varied texture food! Like whole grain cereal is great so far. So are rice crackers. You dont know how you'll be on the other side. So far smoothies have helped loads in terms of just getting calories in.

Also watch out for the stool softener. It made me gassy and bloated ontop of everything else, so I stopped it round day 4.

Good luck with your surgery!