The IsNearZeroLength property of the Vector2 struct is a boolean property that indicates whether the squared length of the vector is less than 1e-8. This is useful for determining if a vector is effectively zero in length, which can be important in calculations where very small values might be considered as zero to avoid precision issues.
Use the IsNearZeroLength property when you need to check if a Vector2 instance is almost zero in length. This can be particularly useful in physics calculations or when normalizing vectors, where a zero-length vector might cause errors or undefined behavior.
Vector2 vector = new Vector2(0.0000001f, 0.0000001f);
if (vector.IsNearZeroLength)
{
// Handle the near-zero length vector case
// For example, you might want to treat it as a zero vector
}