Factory methods for heap-allocated SkImageFilter objects.

bench/DisplacementBench.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SkBenchmark.h"
 #include "SkBitmapDevice.h"
 #include "SkBitmapSource.h"
 #include "SkCanvas.h"
@@ skipping 83 matching lines @@
     DisplacementZeroBench(bool small) : INHERITED(small) {
     }
 
 protected:
     virtual const char* onGetName() SK_OVERRIDE {
         return this->isSmall() ? "displacement_zero_small" : "displacement_zero_large";
     }
 
     virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
         SkPaint paint;
-        SkAutoTUnref<SkImageFilter> displ(SkNEW_ARGS(SkBitmapSource, (fCheckerboard)));
+        SkAutoTUnref<SkImageFilter> displ(SkBitmapSource::Create(fCheckerboard));
         // No displacement effect
-        paint.setImageFilter(SkNEW_ARGS(SkDisplacementMapEffect,
-            (SkDisplacementMapEffect::kR_ChannelSelectorType,
-             SkDisplacementMapEffect::kG_ChannelSelectorType, 0.0f, displ)))->unref();
+        paint.setImageFilter(SkDisplacementMapEffect::Create(
+            SkDisplacementMapEffect::kR_ChannelSelectorType,
+            SkDisplacementMapEffect::kG_ChannelSelectorType, 0.0f, displ))->unref();
 
         for (int i = 0; i < loops; i++) {
             this->drawClippedBitmap(canvas, 0, 0, paint);
         }
     }
 
 private:
     typedef DisplacementBaseBench INHERITED;
 };
 
 class DisplacementAlphaBench : public DisplacementBaseBench {
 public:
     DisplacementAlphaBench(bool small) : INHERITED(small) {
     }
 
 protected:
     virtual const char* onGetName() SK_OVERRIDE {
         return isSmall() ? "displacement_alpha_small" : "displacement_alpha_large";
     }
 
     virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
         SkPaint paint;
-        SkAutoTUnref<SkImageFilter> displ(SkNEW_ARGS(SkBitmapSource, (fCheckerboard)));
+        SkAutoTUnref<SkImageFilter> displ(SkBitmapSource::Create(fCheckerboard));
         // Displacement, with 1 alpha component (which isn't pre-multiplied)
-        paint.setImageFilter(SkNEW_ARGS(SkDisplacementMapEffect,
-            (SkDisplacementMapEffect::kB_ChannelSelectorType,
-             SkDisplacementMapEffect::kA_ChannelSelectorType, 16.0f, displ)))->unref();
+        paint.setImageFilter(SkDisplacementMapEffect::Create(
+            SkDisplacementMapEffect::kB_ChannelSelectorType,
+            SkDisplacementMapEffect::kA_ChannelSelectorType, 16.0f, displ))->unref();
         for (int i = 0; i < loops; i++) {
             drawClippedBitmap(canvas, 100, 0, paint);
         }
     }
 
 private:
     typedef DisplacementBaseBench INHERITED;
 };
 
 class DisplacementFullBench : public DisplacementBaseBench {
 public:
     DisplacementFullBench(bool small) : INHERITED(small) {
     }
 
 protected:
     virtual const char* onGetName() SK_OVERRIDE {
         return isSmall() ? "displacement_full_small" : "displacement_full_large";
     }
 
     virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
         SkPaint paint;
-        SkAutoTUnref<SkImageFilter> displ(SkNEW_ARGS(SkBitmapSource, (fCheckerboard)));
+        SkAutoTUnref<SkImageFilter> displ(SkBitmapSource::Create(fCheckerboard));
         // Displacement, with 2 non-alpha components
-        paint.setImageFilter(SkNEW_ARGS(SkDisplacementMapEffect,
-            (SkDisplacementMapEffect::kR_ChannelSelectorType,
-             SkDisplacementMapEffect::kB_ChannelSelectorType, 32.0f, displ)))->unref();
+        paint.setImageFilter(SkDisplacementMapEffect::Create(
+            SkDisplacementMapEffect::kR_ChannelSelectorType,
+            SkDisplacementMapEffect::kB_ChannelSelectorType, 32.0f, displ))->unref();
         for (int i = 0; i < loops; ++i) {
             this->drawClippedBitmap(canvas, 200, 0, paint);
         }
     }
 
 private:
     typedef DisplacementBaseBench INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_BENCH( return new DisplacementZeroBench(true); )
 DEF_BENCH( return new DisplacementAlphaBench(true); )
 DEF_BENCH( return new DisplacementFullBench(true); )
 DEF_BENCH( return new DisplacementZeroBench(false); )
 DEF_BENCH( return new DisplacementAlphaBench(false); )
 DEF_BENCH( return new DisplacementFullBench(false); )