From 4c6e85e25d1ea6ff06bf8cff443479ff643ea110 Mon Sep 17 00:00:00 2001
From: codereader <greebo@angua.at>
Date: Fri, 5 Feb 2021 04:48:43 +0100
Subject: [PATCH] #5465: Backfacing brush faces are no longer being culled in
 orthoviews

---
 radiantcore/brush/BrushNode.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/radiantcore/brush/BrushNode.cpp b/radiantcore/brush/BrushNode.cpp
index 5aef66b1f4..4230b3b628 100644
--- a/radiantcore/brush/BrushNode.cpp
+++ b/radiantcore/brush/BrushNode.cpp
@@ -398,7 +398,8 @@ void BrushNode::evaluateViewDependent(const VolumeTest& volume, const Matrix4& l
 	{
 		// Check if face is filtered before adding to visibility matrix
 		// greebo: Removed localToWorld transformation here, brushes don't have a non-identity l2w
-		if (forceVisible || (i->faceIsVisible() && i->intersectVolume(volume)))
+        // Don't cull backfacing planes to make those faces visible in orthoview (#5465)
+		if (forceVisible || i->faceIsVisible())
 		{
 			*j = true;