From 78d5a478e5b1c1bde6fd6021c1e672c5986308f6 Mon Sep 17 00:00:00 2001
From: vcoppe <vianney.coppe@gmail.com>
Date: Sat, 13 Jul 2024 12:51:04 +0200
Subject: [PATCH] manual webgl2 check

---
 website/src/lib/components/Map.svelte | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/website/src/lib/components/Map.svelte b/website/src/lib/components/Map.svelte
index a4c4e6f0..80b81481 100644
--- a/website/src/lib/components/Map.svelte
+++ b/website/src/lib/components/Map.svelte
@@ -21,6 +21,7 @@
 
 	mapboxgl.accessToken = accessToken;
 
+	let webgl2Supported = true;
 	let fitBoundsOptions: mapboxgl.FitBoundsOptions = {
 		maxZoom: 15,
 		linear: true,
@@ -34,7 +35,9 @@
 	});
 
 	onMount(() => {
-		if (!mapboxgl.supported()) {
+		let gl = document.createElement('canvas').getContext('webgl2');
+		if (!gl) {
+			webgl2Supported = false;
 			return;
 		}
 
@@ -145,7 +148,7 @@
 </script>
 
 <div {...$$restProps}>
-	{#if mapboxgl.supported()}
+	{#if webgl2Supported}
 		<div id="map" class="h-full"></div>
 	{:else}
 		<div class="flex flex-col items-center justify-center gap-3 h-full">