From 7277cc4ade349dcbba37f962e4cdf6219e052d60 Mon Sep 17 00:00:00 2001
From: "Mr.doob" <info@mrdoob.com>
Date: Fri, 19 Nov 2010 00:24:31 +0000
Subject: [PATCH] Added a link to the blog post that explains the 4 point
 gradient texture.

---
 src/renderers/CanvasRenderer.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/renderers/CanvasRenderer.js b/src/renderers/CanvasRenderer.js
index cf364276..36a7e8d5 100644
--- a/src/renderers/CanvasRenderer.js
+++ b/src/renderers/CanvasRenderer.js
@@ -901,6 +901,8 @@ THREE.CanvasRenderer = function () {
 
 	function getGradientTexture( c1, c2, c3, c4 ) {
 
+		// http://mrdoob.com/blog/post/710
+
 		_pixelMapData[ 0 ] = c1[ 0 ];
 		_pixelMapData[ 1 ] = c1[ 1 ];
 		_pixelMapData[ 2 ] = c1[ 2 ];