HAPI_GetGroupMembership(
ref HAPI_Session session,
HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id, HAPI_PartId part_id,
HAPI_GroupType group_type,
string group_name,
[Out] int[] membership_array,
int start, int length);
public int getElementCountByGroupType(HAPI_GroupType type)
{
switch (type)
{
case HAPI_GroupType.HAPI_GROUPTYPE_POINT: return(pointCount);
case HAPI_GroupType.HAPI_GROUPTYPE_PRIM: return(faceCount);
default: return(0);
}
}
public int getGroupCountByType(HAPI_GroupType type)
{
switch (type)
{
case HAPI_GroupType.HAPI_GROUPTYPE_POINT: return(pointGroupCount);
case HAPI_GroupType.HAPI_GROUPTYPE_PRIM: return(primitiveGroupCount);
default: return(0);
}
}
public static void addGroup(
HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id,
HAPI_GroupType group_type, string group_name )
{
#if ( UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || ( UNITY_METRO && UNITY_EDITOR ) )
HAPI_Result status_code = HAPI_AddGroup(
ref mySession, asset_id, object_id, geo_id, group_type, group_name );
processStatusCode( status_code );
#else
throw new HoudiniErrorUnsupportedPlatform();
#endif
}
/// <summary>
/// Gets the group names for given group type.
/// </summary>
/// <param name="nodeID">The node ID</param>
/// <param name="groupType">The group type to query</param>
/// <returns>Populated array of string names, or null if failed</returns>
public static string[] GetGroupNames(HAPI_NodeId nodeID, HAPI_PartId partID, HAPI_GroupType groupType, bool isInstanced)
{
HEU_SessionBase session = GetOrCreateDefaultSession();
if (session != null)
{
HAPI_GeoInfo geoInfo = new HAPI_GeoInfo();
if (session.GetGeoInfo(nodeID, ref geoInfo))
{
int groupCount = 0;
if(!isInstanced)
{
groupCount = geoInfo.getGroupCountByType(groupType); ;
}
else
{
int pointGroupCount = 0;
int primGroupCount = 0;
if (session.GetGroupCountOnPackedInstancePart(nodeID, partID, out pointGroupCount, out primGroupCount))
{
groupCount = (groupType == HAPI_GroupType.HAPI_GROUPTYPE_POINT) ? pointGroupCount : primGroupCount;
}
}
if(groupCount <= 0)
{
return null;
}
int[] groupNames = new int[groupCount];
bool bSuccess = false;
if(!isInstanced)
{
bSuccess = session.GetGroupNames(nodeID, groupType, ref groupNames, groupCount);
}
else
{
bSuccess = session.GetGroupNamesOnPackedInstancePart(nodeID, partID, groupType, ref groupNames, groupCount);
}
if (bSuccess)
{
string[] nameStrings = new string[groupCount];
for (int i = 0; i < groupCount; ++i)
{
nameStrings[i] = GetString(groupNames[i]);
}
return nameStrings;
}
}
}
return null;
}
/// <summary>
/// Gets the group names for given group type.
/// </summary>
/// <param name="nodeID">The node ID</param>
/// <param name="groupType">The group type to query</param>
/// <returns>Populated array of string names, or null if failed</returns>
public static string[] GetGroupNames(HAPI_NodeId nodeID, HAPI_GroupType groupType)
{
HEU_SessionBase sessionBase = GetOrCreateDefaultSession();
if (sessionBase != null)
{
HAPI_GeoInfo geoInfo = new HAPI_GeoInfo();
if (sessionBase.GetGeoInfo(nodeID, ref geoInfo))
{
int count = geoInfo.getGroupCountByType(groupType);
int[] names = new int[count];
if (sessionBase.GetGroupNames(nodeID, groupType, ref names, count))
{
string[] nameStrings = new string[count];
for (int i = 0; i < count; ++i)
{
nameStrings[i] = GetString(names[i]);
}
return nameStrings;
}
}
}
return null;
}
HAPI_AddGroup(
HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id,
HAPI_GroupType group_type,
string group_name);
private static extern HAPI_Result HAPI_AddGroup( ref HAPI_Session session, HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id, HAPI_GroupType group_type, string group_name );
public static void setGroupMembership(
HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id,
HAPI_GroupType group_type,
string group_name,
bool[] membership,
int count )
{
#if ( UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || ( UNITY_METRO && UNITY_EDITOR ) )
if ( count != membership.Length )
throw new HoudiniErrorInvalidArgument( "Membership array not same size as count argument!" );
int[] membership_int = new int[ count ];
for ( int i = 0; i < count; ++i )
membership_int[ i ] = membership[ i ] ? 1 : 0;
HAPI_Result status_code = HAPI_SetGroupMembership(
ref mySession, asset_id, object_id, geo_id, group_type, group_name, membership_int, 0, count );
processStatusCode( status_code );
#else
throw new HoudiniErrorUnsupportedPlatform();
#endif
}
public static bool[] getGroupMembership(
HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id, HAPI_PartId part_id,
HAPI_GroupType group_type,
string group_name )
{
#if ( UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || ( UNITY_METRO && UNITY_EDITOR ) )
HAPI_PartInfo part_info = new HAPI_PartInfo();
HAPI_Result status_code = HAPI_GetPartInfo( ref mySession, asset_id, object_id, geo_id, part_id, out part_info );
processStatusCode( status_code );
int count = part_info.getElementCountByGroupType( group_type );
int[] membership = new int[ count ];
if ( count > 0 )
{
status_code = HAPI_GetGroupMembership(
ref mySession, asset_id, object_id, geo_id, part_id, group_type, group_name, membership, 0, count );
processStatusCode( status_code );
}
bool[] membership_bools = new bool[ count ];
for ( int i = 0; i < count; ++i )
membership_bools[ i ] = membership[ i ] > 0;
return membership_bools;
#else
throw new HoudiniErrorUnsupportedPlatform();
#endif
}
public static string[] getGroupNames(
HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id,
HAPI_GroupType group_type )
{
#if ( UNITY_STANDALONE_WIN || UNITY_STANDALONE_OSX || ( UNITY_METRO && UNITY_EDITOR ) )
HAPI_GeoInfo geo_info = new HAPI_GeoInfo();
HAPI_Result status_code = HAPI_GetGeoInfo( ref mySession, asset_id, object_id, geo_id, out geo_info );
processStatusCode( status_code );
int count = geo_info.getGroupCountByType( group_type );
int[] names = new int[ count ];
status_code = HAPI_GetGroupNames(
ref mySession, asset_id, object_id, geo_id, group_type, names, count );
processStatusCode( status_code );
string[] name_strings = new string[ count ];
for ( int i = 0; i < count; ++i )
name_strings[ i ] = getString( names[ i ] );
return name_strings;
#else
throw new HoudiniErrorUnsupportedPlatform();
#endif
}
private static extern HAPI_Result HAPI_GetGroupMembership( ref HAPI_Session session, HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id, HAPI_PartId part_id, HAPI_GroupType group_type, string group_name, [Out] int[] membership_array, int start, int length );
public virtual bool GetGroupMembershipOnPackedInstancePart(HAPI_NodeId nodeID, HAPI_PartId partID, HAPI_GroupType groupType, string groupName, ref bool membershipArrayAllEqual, [Out] int[] membershipArray, int start, int length)
{
return false;
}
/// <summary>
/// Gets the group names for given group type.
/// </summary>
/// <param name="nodeID">The node ID</param>
/// <param name="groupType">The group type</param>
/// <param name="names">Array to populate. Must at least be of size count</param>
/// <param name="count">Should be less than or equal to size of names</param>
/// <returns>True if successfully queried the group names</returns>
public virtual bool GetGroupNames(HAPI_NodeId nodeID, HAPI_GroupType groupType, ref HAPI_StringHandle[] names, int count)
{
return false;
}
HAPI_GetGroupNames(
HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id,
HAPI_GroupType group_type,
[Out] HAPI_StringHandle[] group_names,
int group_count);
public int getElementCountByGroupType( HAPI_GroupType type )
{
switch ( type )
{
case HAPI_GroupType.HAPI_GROUPTYPE_POINT: return pointCount;
case HAPI_GroupType.HAPI_GROUPTYPE_PRIM: return faceCount;
default: return 0;
}
}
public int getGroupCountByType( HAPI_GroupType type )
{
switch ( type )
{
case HAPI_GroupType.HAPI_GROUPTYPE_POINT: return pointGroupCount;
case HAPI_GroupType.HAPI_GROUPTYPE_PRIM: return primitiveGroupCount;
default: return 0;
}
}
HAPI_AddGroup(
ref HAPI_Session session,
HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id,
HAPI_GroupType group_type,
string group_name);
HAPI_GetGroupNames(
ref HAPI_Session session,
HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id,
HAPI_GroupType group_type,
[Out] HAPI_StringHandle[] group_names_array,
int group_count);
public virtual bool SetGroupMembership(HAPI_NodeId nodeID, HAPI_PartId partID, HAPI_GroupType groupType, string groupName, [Out] int[] membershipArray, int start, int length)
{
return false;
}
HAPI_SetGroupMembership(
HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id,
HAPI_GroupType group_type,
string group_name,
[Out] int[] membership,
int start, int length);
public virtual bool GetGroupNamesOnPackedInstancePart(HAPI_NodeId nodeID, HAPI_PartId partID, HAPI_GroupType groupType, ref HAPI_StringHandle[] groupNamesArray, int groupCount)
{
return false;
}
HAPI_GetGroupNames( ref HAPI_Session session, HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id, HAPI_GroupType group_type, [Out] HAPI_StringHandle[] group_names_array, int group_count );
public virtual bool DeleteGroup(HAPI_NodeId nodeID, HAPI_PartId partID, HAPI_GroupType groupType, string groupName)
{
return false;
}
HAPI_AddGroup( ref HAPI_Session session, HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id, HAPI_GroupType group_type, string group_name );
/// <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;
}
HAPI_SetGroupMembership( ref HAPI_Session session, HAPI_AssetId asset_id, HAPI_ObjectId object_id, HAPI_GeoId geo_id, HAPI_GroupType group_type, string group_name, [Out] int[] membership_array, int start, int length );
