From d47e8eb9991091799da66281baab2c5f300892ec Mon Sep 17 00:00:00 2001
From: Thijs Wenker <me@thoys.nl>
Date: Tue, 22 Mar 2016 17:39:57 +0100
Subject: [PATCH] Fix setting colors in ParticleExplorer without having the
 particle entity disappear. Handles Hex strings as well as color arrays.

---
 examples/particle_explorer/particleExplorer.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/examples/particle_explorer/particleExplorer.js b/examples/particle_explorer/particleExplorer.js
index 307e361ff1..4fd0978a84 100644
--- a/examples/particle_explorer/particleExplorer.js
+++ b/examples/particle_explorer/particleExplorer.js
@@ -198,6 +198,16 @@ function createColorPicker(key) {
     settings[key] = colorArray;
     var controller = gui.addColor(settings, key);
     controller.onChange(function(value) {
+        // Handle hex colors
+        if(_.isString(value) && value[0] === '#') {
+            const BASE_HEX = 16;
+            var colorRegExResult = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(value);
+            value = [
+                parseInt(colorRegExResult[1], BASE_HEX),
+                parseInt(colorRegExResult[2], BASE_HEX),
+                parseInt(colorRegExResult[3], BASE_HEX)
+            ];
+        }
         var obj = {};
         obj[key] = convertColorArrayToObject(value);
         writeVec3ToInterface(obj);