Fix color bug in SkRRectsGaussianEdgeShader

gm/reveal.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkAnimTimer.h"
 #include "SkBlurMaskFilter.h"
@@ skipping 363 matching lines @@
                     SkASSERT(kRRectsGaussianEdge_Mode == fMode);
 
                     SkRect cover = drawObj->bounds();
                     SkAssertResult(cover.intersect(clipObj->bounds()));
 
                     SkPaint paint;
 
                     SkRRect clipRR, drawnRR;
 
                     if (clipObj->asRRect(&clipRR) && drawObj->asRRect(&drawnRR)) {
-                        paint.setShader(SkRRectsGaussianEdgeShader::Make(clipRR, drawnRR,
-                                                                         kPad, 0.0f));
+                        paint.setShader(SkRRectsGaussianEdgeShader::Make(clipRR, drawnRR, kPad));

[jvanverth1, 2016/09/15 19:52:09]

Can this be named something other than kPad? It's a little confusing in this
context.

[robertphillips, 2016/09/15 19:53:20]

Done.

[robertphillips, 2016/09/15 19:53:20]

Done.

                     }
 
                     canvas->drawRect(cover, paint);
                 }
 
                 // Draw the clip and draw objects for reference
                 SkPaint strokePaint;
                 strokePaint.setStyle(SkPaint::kStroke_Style);
                 strokePaint.setStrokeWidth(0);
                 strokePaint.setColor(SK_ColorRED);
@@ skipping 31 matching lines @@
     Mode     fMode;
     bool     fPause;
 
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new RevealGM;)
 }