get world seed from command line arguments

[blank.git] / src / world.hpp

diff --git a/src/world.hpp b/src/world.hpp
index b5c4a29cc66688f9c7a10b0a9150c71122c37718..bca1e0c082e190aadfe147abd2efcd7b852b69d5 100644 (file)
--- a/src/world.hpp
+++ b/src/world.hpp
@@ -17,7 +17,7 @@ namespace blank {
 class World {
 
 public:
-       World();
+       explicit World(unsigned int seed);
 
        bool Intersection(
                const Ray &,