From 377ab38e6cb770ed7fb7ad98491f915e1af920e4 Mon Sep 17 00:00:00 2001
From: Viktor Kovacs <viktorkovacs@gmail.com>
Date: Sat, 29 May 2021 14:07:41 +0200
Subject: [PATCH] All materials render black on some mobile devices #69

---
 source/viewer/viewer.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/viewer/viewer.js b/source/viewer/viewer.js
index c22d481..9852fe2 100644
--- a/source/viewer/viewer.js
+++ b/source/viewer/viewer.js
@@ -156,7 +156,8 @@ OV.Viewer = class
 
         let parameters = {
             canvas : this.canvas,
-            antialias : true
+            antialias : true,
+            precision : 'mediump' // https://github.com/kovacsv/Online3DViewer/issues/69
         };
         
         this.renderer = new THREE.WebGLRenderer (parameters);