hack

src/core/SkPicturePlayback.h

Index: src/core/SkPicturePlayback.h
===================================================================
--- src/core/SkPicturePlayback.h	(revision 14079)
+++ src/core/SkPicturePlayback.h	(working copy)
@@ -87,8 +87,40 @@
 
     const SkPicture::OperationList& getActiveOps(const SkIRect& queryRect);
 
-    void draw(SkCanvas& canvas, SkDrawPictureCallback*);
+    struct Foo {
+    public:
+        size_t          fStart;
+        size_t          fStop;
+        SkIPoint        fPos;
+        SkBitmap*       fBM;
+        const SkPaint*  fPaint;
+    };
 
+    class Bar {
+    public:
+        ~Bar() {
+            this->freeAll();
+        }
+
+        Foo* lookupStart(size_t start);
+        Foo* lookupStop(size_t stop);
+        Foo* push() { 
+            return fFoo.push(); 
+        }
+
+        void freeAll() {
+            for (int i = 0; i < fFoo.count(); ++i) {
+                SkDELETE(fFoo[i].fBM);
+                fFoo[i].fBM = NULL;
+            }
+        }
+
+    private:
+        SkTDArray<Foo> fFoo;
+    };
+
+    void draw(SkCanvas& canvas, int start, int stop, SkDrawPictureCallback*, Bar* bar);
+
     void serialize(SkWStream*, SkPicture::EncodeBitmap) const;
     void flatten(SkWriteBuffer&) const;