use Visu_PipeLine::IsPlanarInput()

diff --git a/src/VISUGUI/VisuGUI_Plot3DDlg.cxx b/src/VISUGUI/VisuGUI_Plot3DDlg.cxx
index 61172ecea9dca152f20ca6ceff22d3befcee33ad..61a3df739e415c478681703a7b0c57687c961659 100644 (file)
--- a/src/VISUGUI/VisuGUI_Plot3DDlg.cxx
+++ b/src/VISUGUI/VisuGUI_Plot3DDlg.cxx
@@ -36,16 +36,11 @@
 #include "VTKViewer_ViewFrame.h"
 #include "VTKViewer_RenderWindow.h"
 
-#include <limits.h>
-
 #include <qlayout.h>
 #include <qvalidator.h>
 #include <qtabwidget.h>
 
-#include <vtkDataSet.h>
 #include <vtkDataSetMapper.h>
-#include <vtkUnstructuredGrid.h>
-#include <vtkCamera.h>
 #include <vtkRenderer.h>
 #include <vtkPlaneSource.h>
 #include <vtkPolyData.h>
@@ -439,12 +434,7 @@ void VisuGUI_Plot3DPane::initFromPrsObject(VISU::Plot3D_i* thePrs)
 
   // disable cutting plane controls if the mesh is planar
 
-  vtkDataSet* unstrGrid = thePrs->GetPL()->GetInput();
-  float aBounds[6];
-  unstrGrid->GetBounds( aBounds ); // xmin,xmax, ymin,ymax, zmin,zmax
-  if (fabs( aBounds[0] - aBounds[1] ) <= FLT_MIN ||
-      fabs( aBounds[2] - aBounds[3] ) <= FLT_MIN ||
-      fabs( aBounds[4] - aBounds[5] ) <= FLT_MIN )
+  if ( thePrs->GetPL()->IsPlanarInput() )
   {
     GBOrientation->setEnabled( false );
     Rot1         ->setEnabled( false );