From 1acf62b6e6ffe18a200c58cf46323dd86e99e16c Mon Sep 17 00:00:00 2001
From: Amir <amirhossein.rahimabadi@zenitech.co.uk>
Date: Wed, 9 Feb 2022 01:50:00 +0200
Subject: [PATCH] Reset globalAlpha back to its initial after mutating it for
 drawing layers

---
 examples/export-map.js | 1 +
 examples/export-pdf.js | 1 +
 2 files changed, 2 insertions(+)

diff --git a/examples/export-map.js b/examples/export-map.js
index 060fbcc5c4..56135cdf31 100644
--- a/examples/export-map.js
+++ b/examples/export-map.js
@@ -98,6 +98,7 @@ document.getElementById('export-png').addEventListener('click', function () {
         }
       }
     );
+    mapContext.globalAlpha = 1;
     if (navigator.msSaveBlob) {
       // link download attribute does not work on MS browsers
       navigator.msSaveBlob(mapCanvas.msToBlob(), 'map.png');
diff --git a/examples/export-pdf.js b/examples/export-pdf.js
index 000d581653..12163b1340 100644
--- a/examples/export-pdf.js
+++ b/examples/export-pdf.js
@@ -83,6 +83,7 @@ exportButton.addEventListener(
           }
         }
       );
+      mapContext.globalAlpha = 1;
       const pdf = new jspdf.jsPDF('landscape', undefined, format);
       pdf.addImage(
         mapCanvas.toDataURL('image/jpeg'),