From 18c741a9607b63dbfab68edbc8fec7f2df451b0a Mon Sep 17 00:00:00 2001
From: Garux <garux@mail.ru>
Date: Wed, 8 Sep 2021 19:45:04 +0300
Subject: [PATCH] remove unused side_t field

---
 tools/quake3/q3map2/brush.cpp | 25 ++-----------------------
 tools/quake3/q3map2/q3map2.h  |  1 -
 2 files changed, 2 insertions(+), 24 deletions(-)

diff --git a/tools/quake3/q3map2/brush.cpp b/tools/quake3/q3map2/brush.cpp
index 5d021494..b2b94ff6 100644
--- a/tools/quake3/q3map2/brush.cpp
+++ b/tools/quake3/q3map2/brush.cpp
@@ -499,18 +499,7 @@ void FilterDetailBrushesIntoTree( entity_t *e, tree_t& tree ){
 			continue;
 		}
 		c_unique++;
-		const int r = FilterBrushIntoTree_r( brush_t( b ), tree.headnode );
-		c_clusters += r;
-
-		/* mark all sides as visible so drawsurfs are created */
-		if ( r ) {
-			for ( side_t& side : b.sides )
-			{
-				if ( !side.winding.empty() ) {
-					side.visible = true;
-				}
-			}
-		}
+		c_clusters += FilterBrushIntoTree_r( brush_t( b ), tree.headnode );
 	}
 
 	/* emit some statistics */
@@ -535,17 +524,7 @@ void FilterStructuralBrushesIntoTree( entity_t *e, tree_t& tree ) {
 			continue;
 		}
 		c_unique++;
-		const int r = FilterBrushIntoTree_r( brush_t( b ), tree.headnode );
-		c_clusters += r;
-
-		// mark all sides as visible so drawsurfs are created
-		if ( r ) {
-			for ( side_t& side : b.sides ) {
-				if ( !side.winding.empty() ) {
-					side.visible = true;
-				}
-			}
-		}
+		c_clusters += FilterBrushIntoTree_r( brush_t( b ), tree.headnode );
 	}
 
 	/* emit some statistics */
diff --git a/tools/quake3/q3map2/q3map2.h b/tools/quake3/q3map2/q3map2.h
index 8bc1c02b..4a1eb200 100644
--- a/tools/quake3/q3map2/q3map2.h
+++ b/tools/quake3/q3map2/q3map2.h
@@ -752,7 +752,6 @@ struct side_t
 	int compileFlags;                       /* from shaderInfo */
 	int value;                              /* from shaderInfo */
 
-	bool visible;                           /* choose visible planes first */
 	bool bevel;                             /* don't ever use for bsp splitting, and don't bother making windings for it */
 	bool culled;                            /* ydnar: face culling */
 };