From b9262c831952e77135b79c2de7c455d5e7ff0589 Mon Sep 17 00:00:00 2001
From: Pushkar Joshi
Date: Tue, 1 May 2012 17:00:40 -0700
Subject: undo some previous change that was halving the alpha value of the
 stroke

---
 js/lib/geom/brush-stroke.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'js')

diff --git a/js/lib/geom/brush-stroke.js b/js/lib/geom/brush-stroke.js
index a1746d95..519e0433 100755
--- a/js/lib/geom/brush-stroke.js
+++ b/js/lib/geom/brush-stroke.js
@@ -665,6 +665,7 @@ var BrushStroke = function GLBrushStroke() {
                 if (distFromOpaqueRegion>0) {
                     var transparencyFactor = distFromOpaqueRegion/maxTransparentRegionHalfWidth;
                     alphaVal = 1.0 - transparencyFactor;//(transparencyFactor*transparencyFactor);//the square term produces nonlinearly varying alpha values
+                    alphaVal *= 0.5; //factor that accounts for lineWidth == 2
                 }
                 ctx.save();
                 if (t === (numTraces-1) || t === 0){
@@ -672,7 +673,6 @@ var BrushStroke = function GLBrushStroke() {
                 } else {
                      //todo figure out the correct formula for the line width
                     ctx.lineWidth=2;
-                    alphaVal *= 0.5; //factor that accounts for lineWidth == 2
                 }
                 ctx.strokeStyle="rgba("+parseInt(255*this._strokeColor[0])+","+parseInt(255*this._strokeColor[1])+","+parseInt(255*this._strokeColor[2])+","+alphaVal+")";
                 //linearly interpolate between the two stroke colors
-- 
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