Add missing Vector3::operator Vector3i definition

[zhehangd]

The definition is simply missing.

[akien-mga]

The matching Vector2i operator seems to be missing in vector2.cpp too, could you add that too?

[zhehangd]

Done. Btw I notice there is no veci to vec conversion, is that intentional?

[akien-mga]

Btw I notice there is no veci to vec conversion, is that intentional?

This could be added, though I see it also needs to be added in godotengine/godot for Vector3i.

[akien-mga]

Thanks!

[akien-mga]

Btw I notice there is no veci to vec conversion, is that intentional?

This could be added, though I see it also needs to be added in godotengine/godot for Vector3i.

Done in #707.