allow pictures to have a full bounds

include/core/SkPictureRecorder.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkPictureRecorder_DEFINED
 #define SkPictureRecorder_DEFINED
 
@@ skipping 24 matching lines @@
         return this->beginRecording(SkIntToScalar(width), SkIntToScalar(height),
                                     bbhFactory, recordFlags);
     }
 #endif
 
     enum RecordFlags {
         // This flag indicates that, if some BHH is being computed, saveLayer
         // information should also be extracted at the same time.
         kComputeSaveLayerInfo_RecordFlag = 0x01
     };
 

[robertphillips, 2014/11/19 14:57:21]

comment change needed ?

     /** Returns the canvas that records the drawing commands.
         @param width the width of the cull rect used when recording this picture.
         @param height the height of the cull rect used when recording this picture.
         @param bbhFactory factory to create desired acceleration structure
         @param recordFlags optional flags that control recording.
         @return the canvas.
     */
+    SkCanvas* beginRecording(const SkRect& bounds,
+                             SkBBHFactory* bbhFactory = NULL,
+                             uint32_t recordFlags = 0);
+
     SkCanvas* beginRecording(SkScalar width, SkScalar height,
                              SkBBHFactory* bbhFactory = NULL,
-                             uint32_t recordFlags = 0);
+                             uint32_t recordFlags = 0) {
+        return this->beginRecording(SkRect::MakeWH(width, height), bbhFactory, recordFlags);
+    }
 
     /** Returns the recording canvas if one is active, or NULL if recording is
         not active. This does not alter the refcnt on the canvas (if present).
     */
     SkCanvas* getRecordingCanvas();
 
     /** Signal that the caller is done recording. This invalidates the canvas
         returned by beginRecording/getRecordingCanvas, and returns the
         created SkPicture. Note that the returned picture has its creation
         ref which the caller must take ownership of.
     */
     SkPicture* endRecording();
 
 private:
     void reset();
 
     /** Replay the current (partially recorded) operation stream into
         canvas. This call doesn't close the current recording.
     */
 #ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK
     friend class android::Picture;
 #endif
     friend class SkPictureRecorderReplayTester; // for unit testing
     void partialReplay(SkCanvas* canvas) const;
 
     uint32_t                      fFlags;
-    SkScalar                      fCullWidth;
-    SkScalar                      fCullHeight;
+    SkRect                        fCullRect;
     SkAutoTUnref<SkBBoxHierarchy> fBBH;
     SkAutoTUnref<SkRecorder>      fRecorder;
     SkAutoTDelete<SkRecord>       fRecord;
 
     typedef SkNoncopyable INHERITED;
 };
 
 #endif