From f63b037d0edfcd72858f9363f50b3fd0cd28a8b5 Mon Sep 17 00:00:00 2001
From: Francisco Dans <fdansv@gmail.com>
Date: Mon, 16 Mar 2015 17:29:48 +0100
Subject: [PATCH] sets marker-opacity as preliminary global opacity value

---
 lib/torque/renderer/cartocss_render.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/torque/renderer/cartocss_render.js b/lib/torque/renderer/cartocss_render.js
index 1e06259..9e5e2a5 100644
--- a/lib/torque/renderer/cartocss_render.js
+++ b/lib/torque/renderer/cartocss_render.js
@@ -23,7 +23,7 @@
     }
 
     // stroke
-    ctx.globalAlpha = 1.0;
+    ctx.globalAlpha = st['marker-opacity'] >=0 ? st['marker-opacity']: 1;
     if (st['marker-line-color'] && st['marker-line-width'] && st['marker-line-width'] > LINEWIDTH_MIN_VALUE) {
       if (st['marker-line-opacity'] !== undefined) {
         ctx.globalAlpha = st['marker-line-opacity'];