public static MDagPath CreateJointsCurve(MSelectionList jointDagPathList)
{
int count = (int)jointDagPathList.length;
string curveName = "curve_";
MVector[] vectors = new MVector[count];
for (int i = 0; i < count; i++)
{
MDagPath dagPath = new MDagPath();
jointDagPathList.getDagPath((uint)i, dagPath);
if (i == 0)
{
curveName += dagPath.partialPathName + "_";
}
else if (i == count - 1)
{
curveName += dagPath.partialPathName;
}
MFnTransform ptTrans = new MFnTransform(dagPath);
vectors[i] = ptTrans.getTranslation(MSpace.Space.kWorld);
//MGlobal.displayInfo(BasicFunc::ToCMDSParamStr(vectors[i]));
}
MDagPath curveDagPath = BasicFunc.CreateCurve(vectors, curveName);
//MGlobal.displayInfo("create Finish");
return(curveDagPath);
}
public static MDagPath CreateLoopCircleByPos(List <MVector> posList, bool reOrder = true, bool closedArc = true, string ctlName = "loopCircle_0")
{
List <MVector> vectors = new List <MVector>(posList);
if (vectors.Count < 2)
{
return(default(MDagPath));
}
if (reOrder)
{
int count = vectors.Count;
//List<float> radians = new List<float>();
Dictionary <MVector, float> radianDic = new Dictionary <MVector, float>();
for (int i = 0; i < count; i++)
{
radianDic.Add(vectors[i], BasicFunc.CalPosRadian(vectors[i]));
}
vectors.Sort((a, b) =>
{
if (radianDic[a] > radianDic[b])
{
return(1);
}
else
{
return(-1);
}
});
}
if (closedArc)
{
vectors.Add(vectors[0]);
}
return(BasicFunc.CreateCurve(vectors.ToArray(), ctlName, 1, closedArc ? MFnNurbsCurve.Form.kClosed : MFnNurbsCurve.Form.kOpen));
}
