Add a function to calculate the normalmap from a regular texture.

[simgear.git] / simgear / props / props.cxx

diff --git a/simgear/props/props.cxx b/simgear/props/props.cxx
index 4404742216dd10b7d5f354fb6d29619bf1a5f048..60a19aa41f51892d6432536c4e1d66c722eb7695 100644 (file)
--- a/simgear/props/props.cxx
+++ b/simgear/props/props.cxx
@@ -30,8 +30,8 @@ SG_USING_STD(sort);
 SG_USING_STD(find);
 SG_USING_STD(vector);
 
-#ifdef _MSC_VER
-// MSVC is buggy, and needs something strange here
+#if ( _MSC_VER == 1200 )
+// MSVC 6 is buggy, and needs something strange here
 SG_USING_STD(vector<SGPropertyNode_ptr>);
 SG_USING_STD(vector<SGPropertyChangeListener *>);
 SG_USING_STD(vector<SGPropertyNode *>);