Complete Maya Programming Volume II

9.2 NURBS Curves 4 1 5

The

und0It

function deletes the curve created. Because the curve wasn't generated

using a simple MDGModifier. "createNode call, but uses the MFnNurbsCurve-.create

function, the curve must be deleted manually.

MStatus CurveSwirlCmd::undolt()

{

MFnDagNode dagFn( curveTransform );

MObject child;

It is important to delete the child nurbsCurve shape before the transform.

Deleting the transform object without first deleting its child will result in Maya

crashing.

child = dagFn.child(O)-

MGlobal.-deleteNode( child )-

MGlobal..deleteNode( curveTransform ).

CURVESTAR

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