flag to use const& instead of const* for src-rect

samplecode/SampleAtlas.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SampleCode.h"
 #include "SkAnimTimer.h"
 #include "SkView.h"
@@ skipping 15 matching lines @@
 
 static void draw_atlas_sim(SkCanvas* canvas, SkImage* atlas, const SkRSXform xform[],
                            const SkRect tex[], const SkColor colors[], int count, const SkRect* cull,
                            const SkPaint* paint) {
     for (int i = 0; i < count; ++i) {
         SkMatrix matrix;
         matrix.setRSXform(xform[i]);
         
         canvas->save();
         canvas->concat(matrix);
-        canvas->drawImageRect(atlas, &tex[i], tex[i].makeOffset(-tex[i].x(), -tex[i].y()), paint,
+        canvas->drawImageRect(atlas, tex[i], tex[i].makeOffset(-tex[i].x(), -tex[i].y()), paint,
                               SkCanvas::kFast_SrcRectConstraint);
         canvas->restore();
     }
 }
 
 static SkImage* make_atlas(int atlasSize, int cellSize) {
     SkImageInfo info = SkImageInfo::MakeN32Premul(atlasSize, atlasSize);
     SkAutoTUnref<SkSurface> surface(SkSurface::NewRaster(info));
     SkCanvas* canvas = surface->getCanvas();
 
@@ skipping 198 matching lines @@
 #endif
 
 private:
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_SAMPLE( return new DrawAtlasView("DrawAtlas", draw_atlas); )
 DEF_SAMPLE( return new DrawAtlasView("DrawAtlasSim", draw_atlas_sim); )