protected override bool connectObjectAndConstraint(MDGModifier modifier)
{
MObject transform = transformObject();
if (transform.isNull)
{
throw new InvalidOperationException("Failed to get transformObject()");
}
MFnTransform transformFn = new MFnTransform(transform);
MVector translate = transformFn.getTranslation(MSpace.Space.kTransform);
MPlug translatePlug = transformFn.findPlug("translate");
if (MPlug.FreeToChangeState.kFreeToChange == translatePlug.isFreeToChange())
{
MFnNumericData nd = new MFnNumericData();
MObject translateData = nd.create(MFnNumericData.Type.k3Double);
nd.setData3Double(translate.x, translate.y, translate.z);
modifier.newPlugValue(translatePlug, translateData);
connectObjectAttribute(MPxTransform.geometry, GeometrySurfaceConstraint.constraintGeometry, false);
}
connectObjectAttribute(MPxTransform.parentInverseMatrix, GeometrySurfaceConstraint.constraintParentInverseMatrix, true, true);
return(true);
}
