samples/turtle/byzantium.rb in ray-0.1.0.pre1 vs samples/turtle/byzantium.rb in ray-0.1.0

@@ -30,15 +30,20 @@
   register do
     add_hook :quit, method(:exit!)
   end
 
   scene :byzantium do
+    img = Ray::Image.new window.size
+    img.turtle do
+      pen_up
+      center
+      byzantium(100, 5)
+    end
+
+    @sprite = sprite img
+
     render do |win|
-      win.fill(Ray::Color.black).turtle do
-        pen_up
-        center
-        byzantium(100, 4)
-      end
+      win.draw @sprite
     end
   end
 
   push_scene :byzantium
 end