blank screen before doing anything serious

diff --git a/src/app/runtime.cpp b/src/app/runtime.cpp
index ff699794c95f15e2604a45a6ec57e9b289aab4cb..72a51da2b6eef53e7e376e3d60693bc472b28dde 100644 (file)
--- a/src/app/runtime.cpp
+++ b/src/app/runtime.cpp
@@ -49,7 +49,8 @@ Environment::Environment(Window &win, const string &asset_path)
 , window(win)
 , assets(asset_path)
 , counter() {
-
+       viewport.Clear();
+       window.Flip();
 }