R-Tree -- Don't sort draw commands unless specified.

src/core/SkPicture.cpp

 
 /*
  * 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.
  */
 
 
 #include "SkPictureFlat.h"
@@ skipping 214 matching lines @@
 }
 
 SkBBoxHierarchy* SkPicture::createBBoxHierarchy() const {
     // These values were empirically determined to produce reasonable
     // performance in most cases.
     static const int kRTreeMinChildren = 6;
     static const int kRTreeMaxChildren = 11;
 
     SkScalar aspectRatio = SkScalarDiv(SkIntToScalar(fWidth),
                                        SkIntToScalar(fHeight));
+    bool sortDraws = false;  // Do not sort draw calls when bulk loading.
+
     return SkRTree::Create(kRTreeMinChildren, kRTreeMaxChildren,
-                           aspectRatio);
+                           aspectRatio, sortDraws);
 }
 
 SkCanvas* SkPicture::getRecordingCanvas() const {
     // will be null if we are not recording
     return fRecord;
 }
 
 void SkPicture::endRecording() {
     if (NULL == fPlayback) {
         if (NULL != fRecord) {
@@ skipping 99 matching lines @@
 }
 
 #ifdef SK_BUILD_FOR_ANDROID
 void SkPicture::abortPlayback() {
     if (NULL == fPlayback) {
         return;
     }
     fPlayback->abort();
 }
 #endif