X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fambientocclusion.cpp;h=f1e722af5896ddf6754e991acb28fbbb5bc65449;hp=cf530dc3ce389fcd6650fd60f82966df055ef354;hb=1d9f3894fceb21393fb7ee9ed4ca15788f8e4f54;hpb=e2f022c8ab9d7697719d0e9bfc2a9c869505a3c8

diff --git a/source/ambientocclusion.cpp b/source/ambientocclusion.cpp
index cf530dc3..f1e722af 100644
--- a/source/ambientocclusion.cpp
+++ b/source/ambientocclusion.cpp
@@ -1,3 +1,4 @@
+#define _USE_MATH_DEFINES
 #include <cmath>
 #include "ambientocclusion.h"
 #include "blend.h"