private Rect GetCurveRanges()
{
CurveLibraryType curveLibraryType = this.m_CurveLibraryType;
if (curveLibraryType == CurveLibraryType.Unbounded)
{
return new Rect();
}
if (curveLibraryType != CurveLibraryType.NormalizedZeroToOne)
{
return new Rect();
}
return new Rect(0f, 0f, 1f, 1f);
}