Fix std::string not declared error.

imerso · imerso · commit c02bef7febab · 2017-03-31T21:23:29.000-03:00
diff --git a/App/Light/Ibl.h b/App/Light/Ibl.h
@@ -6,6 +6,7 @@
 
 #include <vector>
 #include <cstdint>
+#include <string>
 
 namespace Baikal
 {
