fix #1170

isofill are now generated in point grids whereas the missing mapper was always using a cell2point
that led to a shift in masks
this fixes it

Author: doutriaux1

Packages/vcs/Lib/vcs2vtk.py

@@ -53,18 +53,19 @@ def putMaskOnVTKGrid(data,grid,actorColor=None,cellData=True,deep=True):
                   grid2.SetPointVisibilityArray(nomsk)
               grid2.GetPointData().SetScalars(imsk)
               #grid2.SetCellVisibilityArray(imsk)
-              p2c = vtk.vtkPointDataToCellData()
-              p2c.SetInputData(grid2)
-              geoFilter.SetInputConnection(p2c.GetOutputPort())
-              #lut.SetTableValue(0,r/100.,g/100.,b/100.,1.)
-              #lut.SetTableValue(1,r/100.,g/100.,b/100.,0.)
+              #p2c = vtk.vtkPointDataToCellData()
+              #p2c.SetInputData(grid2)
+              #geoFilter.SetInputConnection(p2c.GetOutputPort())
+              geoFilter.SetInputData(grid2)
+              lut.SetTableValue(0,r/100.,g/100.,b/100.,1.)
+              lut.SetTableValue(1,r/100.,g/100.,b/100.,1.)
           else:
               if grid2.IsA("vtkStructuredGrid"):
                   grid2.SetCellVisibilityArray(nomsk)
               grid2.GetCellData().SetScalars(imsk)
               geoFilter.SetInputData(grid2)
-          lut.SetTableValue(0,r/100.,g/100.,b/100.,0.)
-          lut.SetTableValue(1,r/100.,g/100.,b/100.,1.)
+              lut.SetTableValue(0,r/100.,g/100.,b/100.,0.)
+              lut.SetTableValue(1,r/100.,g/100.,b/100.,1.)
           geoFilter.Update()
           mapper = vtk.vtkPolyDataMapper()
           mapper.SetInputData(geoFilter.GetOutput())