From 301e579287d39e46222ca75291289f0fb181003d Mon Sep 17 00:00:00 2001
From: Rob L <robert@slowsilver.net>
Date: Mon, 25 Jul 2016 13:24:40 -0400
Subject: [PATCH] Add transparency to line cone & increase line thinkness by a
 pixel

---
 js/mapviewgl.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/js/mapviewgl.js b/js/mapviewgl.js
index cbf7598..67406c0 100644
--- a/js/mapviewgl.js
+++ b/js/mapviewgl.js
@@ -240,6 +240,9 @@ function drawline(origin,dest) {
 		var length = origin.distanceTo(dest);
 	  var arrowHelper = new THREE.ArrowHelper(direction.normalize(),origin,length,0xffffff,10,5);
 		arrowHelper.name = "arrow";
+		arrowHelper.cone.material.transparent = true;
+		arrowHelper.cone.material.opacity = 0.25;
+		arrowHelper.line.material.linewidth = 2;
 		scene.add( arrowHelper );
 
 		animate();