[poc] curve-filter

third_party/WebKit/Source/core/paint/SVGPaintContext.cpp

 /*
  * Copyright (C) 2007, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Google, Inc.  All rights reserved.
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ skipping 175 matching lines @@
 
     PaintInfo info(context, LayoutRect::infiniteIntRect(), PaintPhaseForeground, GlobalPaintNormalPhase, PaintLayerNoFlag);
     item->paint(info, IntPoint());
 }
 
 bool SVGPaintContext::paintForLayoutObject(const PaintInfo& paintInfo, const ComputedStyle& style, const LayoutObject& layoutObject, LayoutSVGResourceMode resourceMode, SkPaint& paint, const AffineTransform* additionalPaintServerTransform)
 {
     if (paintInfo.isRenderingClipPathAsMaskImage()) {
         if (resourceMode == ApplyToStrokeMode)
             return false;
-        paint.setColor(SVGComputedStyle::initialFillPaintColor().rgb());
+        paint.setColor(Color::toDeviceColor(SVGComputedStyle::initialFillPaintColor()).rgb());
         paint.setShader(nullptr);
         return true;
     }
 
     SVGPaintServer paintServer = SVGPaintServer::requestForLayoutObject(layoutObject, style, resourceMode);
     if (!paintServer.isValid())
         return false;
 
     if (additionalPaintServerTransform && paintServer.isTransformDependent())
         paintServer.prependTransform(*additionalPaintServerTransform);
@@ skipping 15 matching lines @@
     // though.
     // Additionally, it's not really safe/guaranteed to be correct, as
     // something down the paint pipe may want to farther tweak the color
     // filter, which could yield incorrect results. (Consider just using
     // saveLayer() w/ this color filter explicitly instead.)
     paint.setColorFilter(paintInfo.context.colorFilter());
     return true;
 }
 
 } // namespace blink