X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fscreen%2Fcolors.hxx;h=c3ea8e7e27e3a9f62e079470a3ea68b9650cbab6;hb=f19e83dcf10d5fced3d799c884a4654d7ada6548;hp=aa0d414555f390235ddffcec8c6c6a893c502666;hpb=5665a629389d61ef9f1a261f671e8c9b14668641;p=simgear.git

diff --git a/simgear/screen/colors.hxx b/simgear/screen/colors.hxx
index aa0d4145..c3ea8e7e 100644
--- a/simgear/screen/colors.hxx
+++ b/simgear/screen/colors.hxx
@@ -16,7 +16,7 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
@@ -26,11 +26,8 @@
 
 #include <math.h>
 
-#if defined( macintosh )
-const float system_gamma = 1.4;
-
-#elif defined (sgi)
-const float system_gamma = 1.7;
+#if defined (sgi)
+const float system_gamma = 2.0/1.7;
 
 #else	// others
 const float system_gamma = 2.5;