I know how to calculate cross product, and know that the cross product of 2 vectors is a third vector that is perpendicular to a plane created by the first 2 vectors.

However, I have not seen any good explanations about the practical usages of cross product in game development.

Would anyone please tell me some practical examples of the usages of cross product in game development ? (If you can share some links to websites that show me some good examples, that will be great too).

I am sorry if this question is vague, and some people may not like it or may even suggest that it should be closed. But, I have tried to google and can't find any good, practical, and meaningful explanation yet.

I know how to calculate cross product, and know that the cross product of 2 vectors is a third vector that is perpendicular to a plane created by the first 2 vectors.

However, I have not seen any good explanations about the practical usages of cross product in game development.

What are practical examples of the usages of cross product in game development ?