/// <summary>
/// Get group membership
/// </summary>
/// <param name="nodeID"></param>
/// <param name="partID"></param>
/// <param name="groupType"></param>
/// <param name="groupName"></param>
/// <param name="membership">Array of ints representing the membership of this group</param>
/// <returns>True if successfully queried the group membership</returns>
public static bool GetGroupMembership(HEU_SessionBase session, HAPI_NodeId nodeID, HAPI_PartId partID, HAPI_GroupType groupType, string groupName, ref int[] membership, bool isInstanced)
{
HAPI_PartInfo partInfo = new HAPI_PartInfo();
bool bResult = session.GetPartInfo(nodeID, partID, ref partInfo);
if (bResult)
{
int count = partInfo.getElementCountByGroupType(groupType);
membership = new int[count];
if (count > 0)
{
bool membershipArrayAllEqual = false;
if (!isInstanced)
{
session.GetGroupMembership(nodeID, partID, groupType, groupName, ref membershipArrayAllEqual, membership, 0, count);
}
else
{
session.GetGroupMembershipOnPackedInstancePart(nodeID, partID, groupType, groupName, ref membershipArrayAllEqual, membership, 0, count);
}
}
return true;
}
return false;
}