add backdrop option to SaveLayerRec

samplecode/SampleApp.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SampleApp.h"
 
 #include "OverView.h"
@@ skipping 1366 matching lines @@
             static int gSampleGrabCounter;
             SkString name;
             name.printf("sample_grab_%d.png", gSampleGrabCounter++);
             SkImageEncoder::EncodeFile(name.c_str(), bmp,
                                        SkImageEncoder::kPNG_Type, 100);
         }
     }
 
     if (kPicture_DeviceType == fDeviceType) {
         SkAutoTUnref<const SkPicture> picture(fRecorder.endRecording());
 

[robertphillips, 2016/01/05 22:24:34]

Delete this ?

[reed1, 2016/01/07 15:27:11]

Done.

+        if (true) {
+            SkDynamicMemoryWStream wstream;
+            picture->serialize(&wstream);
+
+            SkAutoTDelete<SkStream> rstream(wstream.detachAsStream());
+            picture.reset(SkPicture::CreateFromStream(rstream));
+        }
+
         if (fSaveToSKP) {
             SkFILEWStream stream("sample_app.skp");
             picture->serialize(&stream);
             fSaveToSKP = false;
         }
 
         if (true) {
             if (true) {
                 SkImageInfo info;
                 size_t rowBytes;
@@ skipping 1055 matching lines @@
 #ifdef SK_BUILD_FOR_MAC
     setenv("ANDROID_ROOT", "/android/device/data", 0);
 #endif
     SkGraphics::Init();
     SkEvent::Init();
 }
 
 void application_term() {
     SkEvent::Term();
 }