From 53e470ad0caf7650df3d9450a7982386b88f3a81 Mon Sep 17 00:00:00 2001
From: andy <andy>
Date: Fri, 9 Apr 2004 14:52:03 +0000
Subject: [PATCH] Don't ask for 32 bit depth buffer.  Some cards do only 24,
 leaving 8 for the alpha channel.

---
 src/Main/fg_os_sdl.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Main/fg_os_sdl.cxx b/src/Main/fg_os_sdl.cxx
index eebb4ae7c..0190ad784 100644
--- a/src/Main/fg_os_sdl.cxx
+++ b/src/Main/fg_os_sdl.cxx
@@ -61,7 +61,7 @@ void fgOSOpenWindow(int w, int h, int bpp,
                     bool alpha, bool stencil, bool fullscreen)
 {
     int cbits = (bpp <= 16) ?  5 :  8;
-    int zbits = (bpp <= 16) ? 16 : 32;
+    int zbits = (bpp <= 16) ? 16 : 24;
 
     SDL_Init(SDL_INIT_VIDEO|SDL_INIT_NOPARACHUTE); // FIXME: handle errors
 
-- 
2.39.5