From 4b8b363506c1886d69ccb088a086424120e058e4 Mon Sep 17 00:00:00 2001
From: Justin Lin <justin.sdk@gmail.com>
Date: Wed, 17 Mar 2021 18:15:29 +0800
Subject: [PATCH] add comment

---
 src/experimental/tiles_wfc.scad | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/experimental/tiles_wfc.scad b/src/experimental/tiles_wfc.scad
index d7ad8c52..2d317730 100644
--- a/src/experimental/tiles_wfc.scad
+++ b/src/experimental/tiles_wfc.scad
@@ -1,5 +1,6 @@
 use <_impl/_tiles_wfc_impl.scad>;
 
+// An implementation of [Wave Function Collapse](https://github.com/mxgmn/WaveFunctionCollapse)
 function tiles_wfc(width, height, sample) =
     tilemap_generate(tilemap(width, height, sample));