From 8bd1a526a6eb3091a3884f5c1a3f21caf4095212 Mon Sep 17 00:00:00 2001
From: Lee Salzman <lsalzman@gmail.com>
Date: Thu, 18 Sep 2008 06:35:05 +0000
Subject: [PATCH] sky rendering optimization

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@2684 e016b1c5-ed68-44aa-a2f7-31cac88cffde
---
 source/src/rendercubes.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/source/src/rendercubes.cpp b/source/src/rendercubes.cpp
index 529eb11f..f0225f1b 100644
--- a/source/src/rendercubes.cpp
+++ b/source/src/rendercubes.cpp
@@ -46,10 +46,13 @@ int renderedtexs = 0;
 void renderstripssky()
 {
     if(skystrips.tris.first.empty() && skystrips.tristrips.first.empty() && skystrips.quads.first.empty()) return;
-    glBindTexture(GL_TEXTURE_2D, lookupworldtexture(DEFAULT_SKY)->id);
+    glDisable(GL_TEXTURE_2D);
+    glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
     RENDERSTRIPS(skystrips.tris, GL_TRIANGLES);
     RENDERSTRIPS(skystrips.tristrips, GL_TRIANGLE_STRIP);
     RENDERSTRIPS(skystrips.quads, GL_QUADS);
+    glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
+    glEnable(GL_TEXTURE_2D);
 }
 
 void renderstrips()