DNC - JSON of flattenables, with field names.

src/effects/SkDisplacementMapEffect.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkDisplacementMapEffect.h"
 
 #include "SkBitmap.h"
@@ skipping 188 matching lines @@
     ChannelSelectorType xsel = (ChannelSelectorType)buffer.readInt();
     ChannelSelectorType ysel = (ChannelSelectorType)buffer.readInt();
     SkScalar scale = buffer.readScalar();
     return Make(xsel, ysel, scale,
                 common.getInput(0), common.getInput(1),
                 &common.cropRect());
 }
 
 void SkDisplacementMapEffect::flatten(SkWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
-    buffer.writeInt((int) fXChannelSelector);
-    buffer.writeInt((int) fYChannelSelector);
-    buffer.writeScalar(fScale);
+    buffer.writeInt("ffXChannelSelector", (int) fXChannelSelector);
+    buffer.writeInt("fYChannelSelector", (int) fYChannelSelector);
+    buffer.writeScalar("fScale", fScale);
 }
 
 #if SK_SUPPORT_GPU
 class GrDisplacementMapEffect : public GrFragmentProcessor {
 public:
     static GrFragmentProcessor* Create(
                 SkDisplacementMapEffect::ChannelSelectorType xChannelSelector,
                 SkDisplacementMapEffect::ChannelSelectorType yChannelSelector, SkVector scale,
                 GrTexture* displacement, const SkMatrix& offsetMatrix, GrTexture* color,
                 const SkISize& colorDimensions) {
@@ skipping 404 matching lines @@
 void GrGLDisplacementMapEffect::GenKey(const GrProcessor& proc,
                                        const GrGLSLCaps&, GrProcessorKeyBuilder* b) {
     const GrDisplacementMapEffect& displacementMap = proc.cast<GrDisplacementMapEffect>();
 
     uint32_t xKey = displacementMap.xChannelSelector();
     uint32_t yKey = displacementMap.yChannelSelector() << kChannelSelectorKeyBits;
 
     b->add32(xKey | yKey);
 }
 #endif