From 6e67af436d503032acedb9022113795aa672402d Mon Sep 17 00:00:00 2001
From: Anthony Geay <anthony.geay@edf.fr>
Date: Tue, 21 Sep 2021 07:26:10 +0200
Subject: [PATCH] [EDF23941] : Fix problem of visualization with
 SurfaceWithEdge in PV590.

---
 .../plugin/RosetteCIHFilters/vtkRosetteCIH.cxx        | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/RosetteCIH/plugin/RosetteCIHFilters/vtkRosetteCIH.cxx b/src/RosetteCIH/plugin/RosetteCIHFilters/vtkRosetteCIH.cxx
index ac060ce..f35664b 100644
--- a/src/RosetteCIH/plugin/RosetteCIHFilters/vtkRosetteCIH.cxx
+++ b/src/RosetteCIH/plugin/RosetteCIHFilters/vtkRosetteCIH.cxx
@@ -41,6 +41,7 @@
 #include <vtkUnstructuredGrid.h>
 #include <vtkVariant.h>
 #include <vtkVariantArray.h>
+#include <vtkWarpVector.h>
 
 //-----------------------------------------------------------------------------
 void vtkRosetteCIH::ExtractInfo(
@@ -408,7 +409,7 @@ void vtkRosetteCIH::PostTraitementOnlyOneCompo(vtkUnstructuredGrid* usgIn,
 
   vtkNew<vtkPolyDataNormals> normals;
   normals->ComputeCellNormalsOn();
-  normals->ComputePointNormalsOff();
+  normals->ComputePointNormalsOn();
   normals->SplittingOff();
   normals->SetInputConnection(surface->GetOutputPort());
   normals->Update();
@@ -423,8 +424,14 @@ void vtkRosetteCIH::PostTraitementOnlyOneCompo(vtkUnstructuredGrid* usgIn,
 
   normals->GetOutput()->GetCellData()->AddArray(savedNormalsArray);
 
+  vtkNew<vtkWarpVector> warp;
+  warp->SetInputConnection(normals->GetOutputPort());
+  warp->SetInputArrayToProcess(0, 0, 0, vtkDataObject::FIELD_ASSOCIATION_POINTS, "Normals");
+  warp->SetScaleFactor(normals->GetOutput()->GetLength()/1000);
+  warp->Update();
+
   vtkNew<vtkPVGlyphFilter> glyph;
-  glyph->SetInputConnection(normals->GetOutputPort());
+  glyph->SetInputConnection(warp->GetOutputPort());
   glyph->SetGlyphMode(0);       // vtkPVGlyphFilter::ALL_POINTS
   glyph->SetVectorScaleMode(0); // vtkPVGlyphFilter::SCALE_BY_MAGNITUDE
   glyph->SetSourceConnection(arrow->GetOutputPort());
-- 
2.39.2