From 236294b971517404f549f3dad25d4499b4fae2f8 Mon Sep 17 00:00:00 2001
From: Krad <kradchen123@163.com>
Date: Tue, 8 Nov 2022 14:21:53 +0800
Subject: [PATCH] Enable volume rendering FXAA and ParallelProjection.

---
 src/src/Rendering/Viewer/VolumeRenderingViewer.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/src/Rendering/Viewer/VolumeRenderingViewer.cpp b/src/src/Rendering/Viewer/VolumeRenderingViewer.cpp
index fa62ed6..43c9226 100644
--- a/src/src/Rendering/Viewer/VolumeRenderingViewer.cpp
+++ b/src/src/Rendering/Viewer/VolumeRenderingViewer.cpp
@@ -246,7 +246,10 @@ void VolumeRenderingViewer::SetupInteractor(vtkRenderWindowInteractor * arg) {
     }
 
     this->InstallPipeline();
-
+    if (this->Renderer) {
+        this->Renderer->UseFXAAOn();
+        this->Renderer->GetActiveCamera()->ParallelProjectionOn();
+    }
 }
 
 void VolumeRenderingViewer::SetRenderWindow(vtkRenderWindow *arg) {