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 bool SetupHandle(HEU_SessionBase session, HAPI_NodeId assetID, int handleIndex, string handleName,
HEU_HandleType handleType, ref HAPI_HandleInfo handleInfo, HEU_Parameters parameters)
{
_handleIndex = handleIndex;
_handleName = handleName;
_handleType = handleType;
HAPI_HandleBindingInfo[] handleBindingInfos = new HAPI_HandleBindingInfo[handleInfo.bindingsCount];
if (!session.GetHandleBindingInfo(assetID, _handleIndex, handleBindingInfos, 0, handleInfo.bindingsCount))
{
return false;
}
HAPI_ParmId translateParmID = -1;
HAPI_ParmId rotateParmID = -1;
HAPI_ParmId scaleParmID = -1;
HAPI_ParmId rstOrderParmID = -1;
HAPI_ParmId xyzOrderParmID = -1;
_rstOrder = HAPI_RSTOrder.HAPI_SRT;
_xyzOrder = HAPI_XYZOrder.HAPI_XYZ;
_handleParamTranslateBinding = null;
_handleParamRotateBinding = null;
_handleParamScaleBinding = null;
for (int i = 0; i < handleBindingInfos.Length; ++i)
{
string parmName = HEU_SessionManager.GetString(handleBindingInfos[i].handleParmNameSH, session);
//string assetParmName = HEU_SessionManager.GetString(handleBindingInfos[i].assetParmNameSH, session);
//Debug.LogFormat("Handle {0} has parm {1} with asset parm {2} with asset parm id {3}", handleName, parmName, assetParmName, handleBindingInfos[i].assetParmId);
if (parmName.Equals("tx") || parmName.Equals("ty") || parmName.Equals("tz"))
{
translateParmID = handleBindingInfos[i].assetParmId;
if(_handleParamTranslateBinding == null)
{
HEU_ParameterData parmData = parameters.GetParameterWithParmID(translateParmID);
if (parmData != null && !parmData._parmInfo.invisible)
{
_handleParamTranslateBinding = new HEU_HandleParamBinding();
_handleParamTranslateBinding._paramType = HEU_HandleParamBinding.HEU_HandleParamType.TRANSLATE;
_handleParamTranslateBinding._parmID = parmData.ParmID;
_handleParamTranslateBinding._paramName = parmData._name;
_handleParamTranslateBinding._bDisabled = parmData._parmInfo.disabled;
}
}
if(_handleParamTranslateBinding != null)
{
if(parmName.Equals("tx"))
{
_handleParamTranslateBinding._boundChannels[0] = true;
}
else if (parmName.Equals("ty"))
{
_handleParamTranslateBinding._boundChannels[1] = true;
}
else if (parmName.Equals("tz"))
{
_handleParamTranslateBinding._boundChannels[2] = true;
}
}
}
if (parmName.Equals("rx") || parmName.Equals("ry") || parmName.Equals("rz"))
{
rotateParmID = handleBindingInfos[i].assetParmId;
if(_handleParamRotateBinding == null)
{
HEU_ParameterData parmData = parameters.GetParameterWithParmID(rotateParmID);
if (parmData != null && !parmData._parmInfo.invisible)
{
_handleParamRotateBinding = new HEU_HandleParamBinding();
_handleParamRotateBinding._paramType = HEU_HandleParamBinding.HEU_HandleParamType.ROTATE;
_handleParamRotateBinding._parmID = parmData.ParmID;
_handleParamRotateBinding._paramName = parmData._name;
_handleParamRotateBinding._bDisabled = parmData._parmInfo.disabled;
}
}
if (_handleParamRotateBinding != null)
{
if (parmName.Equals("rx"))
{
_handleParamRotateBinding._boundChannels[0] = true;
}
else if (parmName.Equals("ry"))
{
_handleParamRotateBinding._boundChannels[1] = true;
}
else if (parmName.Equals("rz"))
{
_handleParamRotateBinding._boundChannels[2] = true;
}
}
}
if (parmName.Equals("sx") || parmName.Equals("sy") || parmName.Equals("sz"))
{
scaleParmID = handleBindingInfos[i].assetParmId;
if (_handleParamScaleBinding == null)
{
HEU_ParameterData parmData = parameters.GetParameterWithParmID(scaleParmID);
if (parmData != null && !parmData._parmInfo.invisible)
{
_handleParamScaleBinding = new HEU_HandleParamBinding();
_handleParamScaleBinding._paramType = HEU_HandleParamBinding.HEU_HandleParamType.SCALE;
_handleParamScaleBinding._parmID = parmData.ParmID;
_handleParamScaleBinding._paramName = parmData._name;
_handleParamScaleBinding._bDisabled = parmData._parmInfo.disabled;
}
}
if (_handleParamScaleBinding != null)
{
if (parmName.Equals("sx"))
{
_handleParamScaleBinding._boundChannels[0] = true;
}
else if (parmName.Equals("sy"))
{
_handleParamScaleBinding._boundChannels[1] = true;
}
else if (parmName.Equals("sz"))
{
_handleParamScaleBinding._boundChannels[2] = true;
}
}
}
if(parmName.Equals("trs_order"))
{
rstOrderParmID = handleBindingInfos[i].assetParmId;
}
if (parmName.Equals("xyz_order"))
{
xyzOrderParmID = handleBindingInfos[i].assetParmId;
}
}
if (rstOrderParmID >= 0)
{
HEU_ParameterData parmData = parameters.GetParameter(rstOrderParmID);
if (parmData != null)
{
_rstOrder = (HAPI_RSTOrder)parmData._intValues[0];
}
}
if (xyzOrderParmID >= 0)
{
HEU_ParameterData parmData = parameters.GetParameter(xyzOrderParmID);
if (parmData != null)
{
_xyzOrder = (HAPI_XYZOrder)parmData._intValues[0];
}
}
GenerateTransform(session, parameters);
return true;
}
