address comments

visgl · Apr 29, 2020 · 5872d67 · 5872d67
1 parent 5f68647
commit 5872d67
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/shadertools/src/modules/picking/picking.js b/modules/shadertools/src/modules/picking/picking.js
@@ -20,7 +20,7 @@ function getUniforms(opts = DEFAULT_MODULE_OPTIONS) {
     }
   }
   if (opts.pickingHighlightColor) {
-    const color = opts.pickingHighlightColor.map(x => x / 255);
+    const color = Array.from(opts.pickingHighlightColor, x => x / 255);
     if (!Number.isFinite(color[3])) {
       color[3] = 1;
     }