def _bezierConvert(crv): """ Convert a curve to bezier non-destructively Arguments: crv (str): A curve shape or transform Returns: str: A Bezier curve shape list: Any temporary objects that need to be deleted later """ # Get the bezier shapes bezShapes = cmds.listRelatives(crv, path=True, type="bezierCurve") if bezShapes is not None: return bezShapes[0], [] nurbsShapes = cmds.listRelatives(crv, path=True, type="nurbsCurve") if nurbsShapes is not None: tfm = cmds.listRelatives(nurbsShapes, path=True, parent=True) # nurbsCurveToBezier is *supposed* to take arguments, but always errors # So I have to do this with selection. I hate that. A Lot. dup = cmds.duplicate(tfm) # duplicates and selects the object cmds.select(dup) cmds.nurbsCurveToBezier() # Converts selection to bezier bezShapes = cmds.listRelatives(dup[0], path=True, type="bezierCurve") if bezShapes is not None: return bezShapes[0], dup return None, []
def convertToBezierCurve(curve):
"""
Check if the parsed curve is a bezier curve, if this is not the case
convert the curve to a bezier curve.
:param str curve: Name of curve
"""
# get shape
curveShape = cmds.listRelatives(curve, s=True)[0]
# convert to bezier curve
if cmds.nodeType(curveShape) == "bezierCurve":
return
cmds.select(curve)
cmds.nurbsCurveToBezier()
def convertToBezier(self):
dtO = dt.DailyTool()
dtO.sl(self.curve)
cmds.nurbsCurveToBezier()
dtO.delHis(self.curve)
def nurbsCurveToBezier(*args, **kwargs):
res = cmds.nurbsCurveToBezier(*args, **kwargs)
if not kwargs.get('query', kwargs.get('q', False)):
res = _factories.maybeConvert(res, _general.PyNode)
return res