The Vector4.Lerp method performs a linear interpolation between two Vector4 values. This method is useful for smoothly transitioning between two vectors based on a specified fraction. The interpolation can be clamped to ensure the result stays within the range of the two vectors.
To use the Vector4.Lerp method, provide two Vector4 instances, a and b, a frac value representing the interpolation factor, and a clamp boolean to determine if the result should be clamped between a and b. The frac parameter should be a float between 0 and 1, where 0 returns a and 1 returns b. If clamp is true, the result will be clamped to the range [a, b].
Vector4 start = new Vector4(0, 0, 0, 0); Vector4 end = new Vector4(10, 10, 10, 10); float fraction = 0.5f; bool shouldClamp = true; Vector4 result = Vector4.Lerp(start, end, fraction, shouldClamp); // result is (5, 5, 5, 5) if clamped, otherwise it could be outside the range if fraction is outside [0, 1]