From 95e2e009d49ff30063f4dcd5e3e91f0c61c7a23d Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Tue, 31 Aug 2004 04:21:35 +0000
Subject: [PATCH] Hum.

---
 src/video/quartz/SDL_QuartzWM.m | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/video/quartz/SDL_QuartzWM.m b/src/video/quartz/SDL_QuartzWM.m
index 00cc4575c..2c3319b76 100644
--- a/src/video/quartz/SDL_QuartzWM.m
+++ b/src/video/quartz/SDL_QuartzWM.m
@@ -154,8 +154,10 @@ void QZ_PrivateCocoaToSDL (_THIS, NSPoint *p) {
 
         *p = [ window_view convertPoint:*p fromView: nil ];
         
-        /* The coordinates need to be inverted */
-        p->y = [window_view frame].size.height - p->y - 1;
+        /* If OSX version is 10.3.0 or later, we need a workaround in OpenGL mode */
+        if ( system_version >= 0x1030 && (SDL_VideoSurface->flags & SDL_OPENGL) ) {
+            p->y = [window_view frame].size.height - p->y - 1;
+        }
     }
 }