public void CalculateRotationProgressions(ref float[] letter_progressions, int num_progressions, Vector3[] offset_vecs, TextFxBezierCurve curve_override = null)
{
if (curve_override != null)
{
// Work out letter rotations based on the provided bezier curve setup
var constant_offset = offset_vecs != null && offset_vecs.Length == 1;
m_values = new Vector3[num_progressions];
for (var idx = 0; idx < num_progressions; idx++)
m_values[idx] = m_is_offset_from_last ? offset_vecs[constant_offset ? 0 : idx] : Vector3.zero;
for (var idx = 0; idx < letter_progressions.Length; idx++)
m_values[idx] += curve_override.GetCurvePointRotation(letter_progressions[idx]);
}
CalculateProgressions(num_progressions, curve_override == null ? offset_vecs : m_values, curve_override != null);
}
