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/*
* 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 "SkCanvas.h"
#include "SkConfig8888.h"
#include "SkString.h"
class WritePixelsBench : public SkBenchmark {
public:
WritePixelsBench(SkCanvas::Config8888 config)
: fConfig(config)
, fName("writepix") {
switch (config) {
case SkCanvas::kNative_Premul_Config8888:
fName.append("_native_PM");
break;
case SkCanvas::kNative_Unpremul_Config8888:
fName.append("_native_UPM");
break;
case SkCanvas::kBGRA_Premul_Config8888:
fName.append("_bgra_PM");
break;
case SkCanvas::kBGRA_Unpremul_Config8888:
fName.append("_bgra_UPM");
break;
case SkCanvas::kRGBA_Premul_Config8888:
fName.append("_rgba_PM");
break;
case SkCanvas::kRGBA_Unpremul_Config8888:
fName.append("_rgba_UPM");
break;
default:
SK_CRASH();
break;
}
}
protected:
virtual const char* onGetName() SK_OVERRIDE {
return fName.c_str();
}
virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
SkISize size = canvas->getDeviceSize();
canvas->clear(0xFFFF0000);
SkBitmap bmp;
bmp.setConfig(SkBitmap::kARGB_8888_Config, size.width(), size.height());
canvas->readPixels(&bmp, 0, 0);
for (int loop = 0; loop < loops; ++loop) {
canvas->writePixels(bmp, 0, 0, fConfig);
}
}
private:
SkCanvas::Config8888 fConfig;
SkString fName;
typedef SkBenchmark INHERITED;
};
//////////////////////////////////////////////////////////////////////////////
DEF_BENCH( return SkNEW_ARGS(WritePixelsBench, (SkCanvas::kRGBA_Premul_Config8888)); )
DEF_BENCH( return SkNEW_ARGS(WritePixelsBench, (SkCanvas::kRGBA_Unpremul_Config8888)); )
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