public static MDagPath[] BindIKControl(MSelectionList jointList = null, JointProcess.IKSolverType iKSolverType = JointProcess.IKSolverType.RotatePlane)
{
if (jointList == null || jointList.isEmpty)
{
jointList = new MSelectionList();
MGlobal.getActiveSelectionList(jointList);
}
if (jointList.length == 3)
{
MDagPath rootObject = new MDagPath(), endObject = new MDagPath(), ctlDagPath = new MDagPath();
jointList.getDagPath(0, rootObject);
jointList.getDagPath(1, endObject);
jointList.getDagPath(2, ctlDagPath);
return(BindIKControl(rootObject, endObject, iKSolverType, ctlDagPath));
}
else if (jointList.length == 2)
{
MDagPath rootObject = new MDagPath(), endObject = new MDagPath();
jointList.getDagPath(0, rootObject);
jointList.getDagPath(1, endObject);
return(BindIKControl(rootObject, endObject, iKSolverType));
}
else
{
return(null);
}
}
public static MDagPath[] BindIKControl(MDagPath rootDagPath, MDagPath endDagPath, JointProcess.IKSolverType iKSolverType = JointProcess.IKSolverType.RotatePlane, MDagPath ctlDagPath = null)
{
MFnTransform endTrans = new MFnTransform(endDagPath);
MDagPath middleDagPath = MDagPath.getAPathTo(endTrans.parent(0));
if (ctlDagPath == null)
{
ctlDagPath = BasicFunc.AddChildCircle(endDagPath);
BasicFunc.UnparentTransform(ctlDagPath);
BasicFunc.FreezeTransform(new MFnTransform(ctlDagPath));
}
//string resultStr = MGlobal.executeCommandStringResult("ikHandle -sj " + rootObject.fullPathName() + " -ee " + endObject.fullPathName() + " -sol ikRPsolver -n ik_" + rootObject.partialPathName() + "_" + endObject.partialPathName(),true);
//string resultStr = MGlobal.executePythonCommandStringResult("cmds.ikHandle(sj='" + rootDagPath.fullPathName + "',ee='" + endDagPath.fullPathName + "',sol='ikRPsolver',n='ik_" + rootDagPath.partialPathName + "_" + endDagPath.partialPathName + "')");
//[u'ik_joint1_joint4', u'effector1']
string[] resultArr = JointProcess.AddIKHandle(rootDagPath, endDagPath, iKSolverType, ctlDagPath.fullPathName);
MGlobal.executeCommandStringResult("pointConstraint " + ctlDagPath.fullPathName + " " + resultArr[0]);
if (iKSolverType == JointProcess.IKSolverType.RotatePlane)
{
MDagPath locDagPath = AddRPIKPole(middleDagPath);
if (locDagPath != null)
{
BasicFunc.FreezeTransform(new MFnTransform(locDagPath));
//begin to add constriant
BasicFunc.AddConstraint(locDagPath.fullPathName, resultArr[0], ConstantValue.ConstraintType.PoleVector);
//string poleConstraintResult = MGlobal.executeCommandStringResult("poleVectorConstraint " + locDagPath.fullPathName + " " + resultArr[0]);
//Debug.Log(poleConstraintResult);
return(new MDagPath[3] {
BasicFunc.GetDagPathByName(resultArr[0]), ctlDagPath, locDagPath
});
}
}
return(new MDagPath[2] {
BasicFunc.GetDagPathByName(resultArr[0]), ctlDagPath
});
}
