From c237d6d37ee4e62bd1cdd02a7b8a89501e1caff0 Mon Sep 17 00:00:00 2001
From: Lee Salzman <lsalzman@gmail.com>
Date: Mon, 9 Jun 2008 22:19:09 +0000
Subject: [PATCH] gamma bug workaround

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@2170 e016b1c5-ed68-44aa-a2f7-31cac88cffde
---
 source/src/main.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/source/src/main.cpp b/source/src/main.cpp
index ab9c8c7a..e8fc9d2c 100644
--- a/source/src/main.cpp
+++ b/source/src/main.cpp
@@ -198,6 +198,14 @@ VARFP(gamma, 30, 100, 300,
     }
 });
 
+void resetgamma()
+{
+    float f = gamma/100.0f;
+    if(f==1) return;
+    SDL_SetGamma(1, 1, 1);
+    SDL_SetGamma(f, f, f);
+}
+
 void setupscreen(int &usedcolorbits, int &useddepthbits, int &usedfsaa)
 {
     int flags = SDL_RESIZABLE;
@@ -297,8 +305,6 @@ void resetgl()
     setupscreen(usedcolorbits, useddepthbits, usedfsaa);
     gl_init(scr_w, scr_h, usedcolorbits, useddepthbits, usedfsaa);
 
-    touchvar("gamma");
-
     extern void reloadfonts();
     extern void reloadtextures();
     c2skeepalive();
@@ -307,6 +313,8 @@ void resetgl()
         fatal("failed to reload core texture");
     loadingscreen();
     c2skeepalive();
+    resetgamma();
+    c2skeepalive();
     reloadfonts();
     reloadtextures();
     c2skeepalive();