From 458ad8fa04ffbb07b972ad996f620d42c9653573 Mon Sep 17 00:00:00 2001
From: plagman <plagman@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Sun, 21 Aug 2011 19:41:22 +0000
Subject: [PATCH] Polymer: Don't draw back faces of sector masks.

We normally enable backface culling always, but turn it off for
two-sided sprites; we need to make sure it's re-enabled after that
as sector masks are drawn after.

git-svn-id: https://svn.eduke32.com/eduke32@1990 1a8010ca-5511-0410-912e-c29ae57300e0
---
 polymer/eduke32/build/src/polymer.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/polymer/eduke32/build/src/polymer.c b/polymer/eduke32/build/src/polymer.c
index 1786bf61a..d2567d98c 100644
--- a/polymer/eduke32/build/src/polymer.c
+++ b/polymer/eduke32/build/src/polymer.c
@@ -1075,6 +1075,8 @@ void                polymer_drawmasks(void)
 //         polymer_drawsprite(spritesortcnt);
 //     }
 
+    bglEnable(GL_CULL_FACE);
+
     if (cursectormaskcount) {
         // We (kind of) queue sector masks near to far, so drawing them in reverse
         // order is the sane approach here. Of course impossible cases will arise.
@@ -1093,6 +1095,8 @@ void                polymer_drawmasks(void)
         cursectormasks = NULL;
     }
 
+    bglDisable(GL_CULL_FACE);
+
 //     bglDisable(GL_POLYGON_OFFSET_FILL);
     bglDisable(GL_BLEND);
     bglDisable(GL_ALPHA_TEST);