From fd673997fcc41427b2b23d2cdad712515ea6aad3 Mon Sep 17 00:00:00 2001
From: Kidhar Bachan <kidharb@gmail.com>
Date: Tue, 12 Mar 2024 19:44:12 +0200
Subject: [PATCH] Refactors code to make it more readeable and efficient

---
 library/VTKExtensions/Rendering/vtkF3DRenderer.cxx | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/library/VTKExtensions/Rendering/vtkF3DRenderer.cxx b/library/VTKExtensions/Rendering/vtkF3DRenderer.cxx
index 5baf4dd831..73f2a9fffc 100644
--- a/library/VTKExtensions/Rendering/vtkF3DRenderer.cxx
+++ b/library/VTKExtensions/Rendering/vtkF3DRenderer.cxx
@@ -1358,16 +1358,12 @@ void vtkF3DRenderer::SetUseOrthographicProjection(bool use)
 
   if (use)
   {
-    this->UseOrthographicProjection = use;
-
     const double distance = std::sqrt(vtkMath::Distance2BetweenPoints(position, focal));
     const double parallelScale = distance * tan(angle / 2);
     camera->SetParallelScale(parallelScale);
   }
   else
   {
-    this->UseOrthographicProjection = !use;
-
     const double distance = camera->GetParallelScale() / tan(angle / 2);
     double direction[3];
     vtkMath::Subtract(position, focal, direction);
@@ -1377,6 +1373,7 @@ void vtkF3DRenderer::SetUseOrthographicProjection(bool use)
     vtkMath::Add(focal, direction, newPosition);
     camera->SetPosition(newPosition);
   }
+  this->UseOrthographicProjection = use;
   camera->SetParallelProjection(use);
   this->ResetCameraClippingRange();
 }