X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fambientocclusion.cpp;h=f1e722af5896ddf6754e991acb28fbbb5bc65449;hb=d886d08441f45448ba98166f7dd15d35baf24905;hp=cf530dc3ce389fcd6650fd60f82966df055ef354;hpb=b8ddfb1f874bc18fa9b6ea27d08b009c8264a577;p=libs%2Fgl.git

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"