public static List<HEU_Handle> FindOrGenerateHandles(HEU_SessionBase session, ref HAPI_AssetInfo assetInfo, HAPI_NodeId assetID, string assetName, HEU_Parameters parameters, List<HEU_Handle> currentHandles)
{
List<HEU_Handle> newHandles = new List<HEU_Handle>();
if (assetInfo.handleCount == 0)
{
return newHandles;
}
HAPI_HandleInfo[] handleInfos = new HAPI_HandleInfo[assetInfo.handleCount];
HEU_GeneralUtility.GetArray1Arg(assetID, session.GetHandleInfo, handleInfos, 0, assetInfo.handleCount);
for (int i = 0; i < handleInfos.Length; ++i)
{
if (handleInfos[i].bindingsCount <= 0)
{
continue;
}
string handleName = HEU_SessionManager.GetString(handleInfos[i].nameSH, session);
HEU_Handle.HEU_HandleType handleType = HEU_Handle.HEU_HandleType.UNSUPPORTED;
string handleTypeString = HEU_SessionManager.GetString(handleInfos[i].typeNameSH, session);
if (handleTypeString.Equals(HEU_Defines.HAPI_HANDLE_TRANSFORM))
{
handleType = HEU_Handle.HEU_HandleType.XFORM;
}
else
{
// Commented out warning as it gets annoying, especially with "Curve" handles
//Debug.LogWarningFormat("Asset {0} has unsupported Handle type {0} for handle {1}", assetName, handleName, handleTypeString);
continue;
}
HEU_Handle newHandle = null;
foreach (HEU_Handle curHandle in currentHandles)
{
if (curHandle.HandleName.Equals(handleName))
{
newHandle = curHandle;
break;
}
}
if (newHandle == null)
{
newHandle = ScriptableObject.CreateInstance<HEU_Handle>();
}
bool bSuccess = newHandle.SetupHandle(session, assetID, i, handleName, handleType, ref handleInfos[i], parameters);
if (bSuccess)
{
newHandles.Add(newHandle);
//Debug.LogFormat("Found handle {0} of type {1}", handleName, handleTypeString);
}
}
return newHandles;
}
// LOGIC ------------------------------------------------------------------------------------------------------
public List<HEU_Handle> CacheHandles()
{
List<HEU_Handle> handles = new List<HEU_Handle>();
foreach (Object targetObject in targets)
{
HEU_Handle handle = targetObject as HEU_Handle;
if (handle != null)
{
handles.Add(handle);
}
}
return handles;
}