public override int GetHashCode()
{
unchecked // Overflow is fine, just wrap
{
int hashCode = 41;
if(Up != null)
hashCode = hashCode * 59 + Up.GetHashCode();
if(Center != null)
hashCode = hashCode * 59 + Center.GetHashCode();
if(Eye != null)
hashCode = hashCode * 59 + Eye.GetHashCode();
if(Projection != null)
hashCode = hashCode * 59 + Projection.GetHashCode();
return hashCode;
}
}
