The IsNearlyZero method of the Vector3 struct checks if the vector is nearly zero, within a specified tolerance. This is useful for determining if a vector is effectively zero, which can be important in scenarios where exact zero is not feasible due to floating-point precision limitations.
To use the IsNearlyZero method, call it on an instance of Vector3 and pass a float value as the tolerance. The method will return true if the vector's length is less than or equal to the specified tolerance, otherwise it returns false.
Vector3 vector = new Vector3(0.001f, 0.001f, 0.001f); float tolerance = 0.01f; bool isNearlyZero = vector.IsNearlyZero(tolerance); // isNearlyZero will be true because the vector's length is within the tolerance.
