From e0070f3cc038c210f1107fd1de9a43d498b9c029 Mon Sep 17 00:00:00 2001
From: Christopher Pietsch <cpietsch@gmail.com>
Date: Wed, 13 May 2020 11:27:01 +0200
Subject: [PATCH] keep image scale for map view constant

---
 js/canvas.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/js/canvas.js b/js/canvas.js
index 8fe5cd7..c529af1 100644
--- a/js/canvas.js
+++ b/js/canvas.js
@@ -739,6 +739,8 @@ function Canvas() {
         d.x = 100
         d.y = -100
       }
+      d.scaleFactor = scale1 / 40
+      d.sprite.scale.x = d.sprite.scale.y = d.scaleFactor
     })
 
     data.forEach(function (d) {
-- 
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