stub for ganesh veto

include/core/SkPicture.h

 
 /*
  * Copyright 2007 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkPicture_DEFINED
@@ skipping 209 matching lines @@
     static bool InternalOnly_BufferIsSKP(SkReadBuffer&, SkPictInfo*);
 
     /** Enable/disable all the picture recording optimizations (i.e.,
         those in SkPictureRecord). It is mainly intended for testing the
         existing optimizations (i.e., to actually have the pattern
         appear in an .skp we have to disable the optimization). Call right
         after 'beginRecording'.
     */
     void internalOnly_EnableOpts(bool enableOpts);
 
+    /** Return true if the picture is suitable for rendering on the GPU.
+     */
+
+    bool suitableForGpuRasterization() const;

[nduca, 2014/03/12 17:36:15]

does this need to know the grcontext at some point? for instance, we'll want to
veto conical gradients on n10...

[bsalomon, 2014/03/12 17:43:23]

Yes, we'll want to know the capabilities present to make the decision.

+
 protected:
     // V2 : adds SkPixelRef's generation ID.
     // V3 : PictInfo tag at beginning, and EOF tag at the end
     // V4 : move SkPictInfo to be the header
     // V5 : don't read/write FunctionPtr on cross-process (we can detect that)
     // V6 : added serialization of SkPath's bounds (and packed its flags tighter)
     // V7 : changed drawBitmapRect(IRect) to drawBitmapRectToRect(Rect)
     // V8 : Add an option for encoding bitmaps
     // V9 : Allow the reader and writer of an SKP disagree on whether to support
     //      SK_SUPPORT_HINTING_SCALE_FACTOR
@@ skipping 54 matching lines @@
  */
 class SK_API SkDrawPictureCallback {
 public:
     SkDrawPictureCallback() {}
     virtual ~SkDrawPictureCallback() {}
 
     virtual bool abortDrawing() = 0;
 };
 
 #endif