From 4fabc168efee0256ca243f004ef72e236e5042b1 Mon Sep 17 00:00:00 2001
From: Kenneth Moreland <morelandkd@ornl.gov>
Date: Wed, 3 Jan 2024 17:42:59 -0500
Subject: [PATCH] add this->

---
 vtkm/rendering/Mapper.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vtkm/rendering/Mapper.cxx b/vtkm/rendering/Mapper.cxx
index 99926932f..2f645c5f2 100644
--- a/vtkm/rendering/Mapper.cxx
+++ b/vtkm/rendering/Mapper.cxx
@@ -65,7 +65,8 @@ struct CompareIndices
   {
     if (this->SortBackToFront)
     {
-      return (vtkm::Dot(Centers[i], CameraDirection) > vtkm::Dot(Centers[j], CameraDirection));
+      return (vtkm::Dot(this->Centers[i], this->CameraDirection) >
+              vtkm::Dot(this->Centers[j], this->CameraDirection));
     }
     else
     {