Vec3:dot

Returns the dot product between this vector and another one.

dot = Vec3:dot(u)

Arguments

NameTypeDescription
uVec3The vector to compute the dot product with.

Returns

NameTypeDescription
dotnumberThe dot product between v and u.

Notes

This is computed as:

dot = v.x * u.x + v.y * u.y + v.z * u.z

The vectors are not normalized before computing the dot product.

See also