public static float GetArcLength(float fHeight, float fWidth)
{
float num = fWidth / 2f;
float arcRadius = NgUtil.GetArcRadius(fHeight, fWidth);
float num2 = num / arcRadius;
return(arcRadius * (2f * num2));
}
public static float GetArcRadian(float fHeight, float fWidth)
{
float num = fWidth / 2f;
float arcRadius = NgUtil.GetArcRadius(fHeight, fWidth);
float num2 = Mathf.Sin(num / arcRadius);
return(num2 * 2f);
}
