From fdcf990dba1f09244d0f35b410caafe7d451432c Mon Sep 17 00:00:00 2001
From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Tue, 23 Jan 2007 16:51:26 +0000
Subject: [PATCH] fix bug in GL_CullFace which was causing it to often
 malfunction

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@6741 d7cf8633-e32d-0410-b094-e92efae38249
---
 gl_backend.c | 35 ++++++++++++++++-------------------
 1 file changed, 16 insertions(+), 19 deletions(-)

diff --git a/gl_backend.c b/gl_backend.c
index b77e5fb9..7a15dc6c 100644
--- a/gl_backend.c
+++ b/gl_backend.c
@@ -591,29 +591,26 @@ void GL_DepthTest(int state)
 
 void GL_CullFace(int state)
 {
-	if (gl_state.cullface != state)
+	CHECKGLERROR
+	if (state != GL_NONE)
 	{
-		CHECKGLERROR
-		if (state != GL_NONE)
+		if (!gl_state.cullfaceenable)
 		{
-			if (!gl_state.cullfaceenable)
-			{
-				gl_state.cullfaceenable = true;
-				qglEnable(GL_CULL_FACE);CHECKGLERROR
-			}
-			if (gl_state.cullface != state)
-			{
-				gl_state.cullface = state;
-				qglCullFace(state);CHECKGLERROR
-			}
+			gl_state.cullfaceenable = true;
+			qglEnable(GL_CULL_FACE);CHECKGLERROR
 		}
-		else
+		if (gl_state.cullface != state)
 		{
-			if (gl_state.cullfaceenable)
-			{
-				gl_state.cullfaceenable = false;
-				qglDisable(GL_CULL_FACE);CHECKGLERROR
-			}
+			gl_state.cullface = state;
+			qglCullFace(gl_state.cullface);CHECKGLERROR
+		}
+	}
+	else
+	{
+		if (gl_state.cullfaceenable)
+		{
+			gl_state.cullfaceenable = false;
+			qglDisable(GL_CULL_FACE);CHECKGLERROR
 		}
 	}
 }
-- 
2.39.2