repo: janusweb
action: commit
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revision_from: 9ca5d76c2a201d9267f6c4c7e1f1cbed3ac17131:
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commit 9ca5d76c2a201d9267f6c4c7e1f1cbed3ac17131
Author: James Baicoianu 
Date:   Fri Feb 3 00:52:39 2017 -0800

    Use one random number for rand_col instead of one per color channel

diff --git a/scripts/janusparticle.js b/scripts/janusparticle.js

--- a/scripts/janusparticle.js
+++ b/scripts/janusparticle.js
@@ -258,9 +258,10 @@ elation.require(['janusweb.janusbase'], function() {
       }
       col.copy(this.properties.color);
       if (rand_col.lengthSq() > 0) {
-        col.r += Math.random() * rand_col.x;
-        col.g += Math.random() * rand_col.y;
-        col.b += Math.random() * rand_col.z;
+        var rand = Math.random();
+        col.r += rand * rand_col.x;
+        col.g += rand * rand_col.y;
+        col.b += rand * rand_col.z;
       }

       if (this.geometry.attributes.position) {

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