Fix black color of points and wireframe for datasets with point normals

- geometry appeared black when viewed from behind.
Kitware · Apr 11, 2024 · fdd6b4d · fdd6b4d
1 parent f0a5bc0
commit fdd6b4d
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/cpp/GeometryViewer/GeometryViewer.cxx b/cpp/GeometryViewer/GeometryViewer.cxx
@@ -490,6 +490,14 @@ void GeometryViewer::SetRepresentation(int rep) {
   std::cout << __func__ << '(' << rep << ')' << std::endl;
   if (rep <= VTK_SURFACE) {
     this->P->Actor->GetProperty()->SetRepresentation(rep);
+    if (rep != VTK_SURFACE)
+    {
+      this->P->Actor->GetProperty()->SetAmbient(1.0);
+    }
+    else
+    {
+      this->P->Actor->GetProperty()->SetAmbient(0.0);
+    }
     this->P->Actor->GetProperty()->SetEdgeVisibility(false);
   } else if (rep == 3) {
     this->P->Actor->GetProperty()->SetRepresentationToSurface();