vtkImplicitBoolean Difference not working
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
when trying to subtract to build the boolean difference implicit functions, just the result of the first function is returned. Not difference operation is performed. Nevertheless, Union and Intersection work fine. See attached example - first a union of a quadric ellipsoid and a sphere is calculated and displayed. After closing the window the calculation is repeated in difference mode. But as result only the full quadric is displayed - no sphere is subtracted. Unfortunately I wasn't unable to find the cause.