What is the name of the white overlay on the photo and how to search for it in a search engine?

Question

Design

What is the name of the white overlay on the photo and how to search for it in a search engine?
Please share if there is a small collection of these pieces or tell me where to look.

Answer 1

Make a triangle, add a white to white gradient with 35% opacity . Copy the triangle again and move it to the right.
Various options can be obtained by combining shapes, positions, transparencies and even colors.