From 1c9ec60b129f28258c355231bafc4dcbdd795354 Mon Sep 17 00:00:00 2001
From: Dmitry <df.creative@gmail.com>
Date: Mon, 6 Mar 2017 12:27:12 -0500
Subject: [PATCH] Add opinionated alpha default

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

diff --git a/scatter.js b/scatter.js
index 28dafe3..0dc083f 100644
--- a/scatter.js
+++ b/scatter.js
@@ -202,6 +202,9 @@ var proto = GLScatterFancy.prototype
     if (pick) return offset + pointCount
     else {
       if (!blend) gl.disable(gl.BLEND)
+      else {
+        gl.blendFunc(gl.ONE, gl.ONE_MINUS_SRC_ALPHA)
+      }
     }
   }
 })()