Do grapes require full sun?

The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do. —Galileo Galilei

Photo source: https://www.google.com/search?q=sun+and+grapes&client=ms-android-huawei-rev1&prmd=imvn&sxsrf=ALeKk037cI1_2SKquvs2duKe3U54HMda8A:1602965229060&source=lnms&tbm=isch&sa=X&ved=2ahUKEwj-psLotrzsAhXJ7GEKHe9dCeoQ_AUoAXoECBUQAQ&biw=424&bih=779#imgrc=vEyL29fm77UOxM

Photo source:https://www.google.com/search?q=sun+and+grapes&client=ms-android-huawei-rev1&prmd=imvn&sxsrf=ALeKk037cI1_2SKquvs2duKe3U54HMda8A:1602965229060&source=lnms&tbm=isch&sa=X&ved=2ahUKEwj-psLotrzsAhXJ7GEKHe9dCeoQ_AUoAXoECBUQAQ&biw=424&bih=779#imgrc=vEyL29fm77UOxM&imgdii=d-9KLX5rkoDQKM