/*!
* Callback that creates the manipulator if valid geometry is
* selected. Also removes the manipulator if no geometry is
* selected. Handles connecting the manipulator to multiply
* selected nodes.
*
* \param[in] data Pointer to the current context class.
*/
void updateManipulators()
{
deleteManipulators();
if (!validGeometrySelected())
{
return;
}
// Clear info
owner = null;
firstObjectSelected = MObject.kNullObj;
MSelectionList list = new MSelectionList();
MGlobal.getActiveSelectionList(list);
MItSelectionList iter = new MItSelectionList(list, MFn.Type.kInvalid);
string manipName = "lineManipContainerCSharp";
MObject manipObject = new MObject();
lineManipContainer manipulator = MPxManipContainer.newManipulator(manipName, manipObject) as lineManipContainer;
if (null != manipulator)
{
// Save state
owner = manipulator;
// Add the manipulator
addManipulator(manipObject);
//
for (; !iter.isDone; iter.next())
{
MObject dependNode = new MObject();
iter.getDependNode(dependNode);
MFnDependencyNode dependNodeFn = new MFnDependencyNode(dependNode);
// Connect the manipulator to the object in the selection list.
manipulator.connectToDependNode(dependNode);
//
if (MObject.kNullObj == firstObjectSelected)
{
firstObjectSelected = dependNode;
}
}
// Allow the manipulator to set initial state
setInitialState();
}
}
new public static void initialize()
{
MPxManipContainer.initialize();
}
