1 files changed, 7 insertions, 0 deletions
diff --git a/js/ui/brush.js b/js/ui/brush.js
index d9f35ce..e1d140d 100644
--- a/js/ui/brush.js
+++ b/js/ui/brush.js
@@ -7,6 +7,13 @@ var brush = (function(){
   })
 
   brush.modified = false
+  
+  brush.mask = blit.circle
+  
+  brush.generate = function(){
+    brush.fill(brush)
+    brush.mask(brush)
+  }
 
   brush.bind = function(){