skia2/bench/MipMapBench.cpp
mtklein a1ebeb25e9 Remove const from const int loops.
This drives me nuts, and prevents `while (loops --> 0)`.

BUG=skia:

Review URL: https://codereview.chromium.org/1379923005
2015-10-01 09:43:39 -07:00

41 lines
913 B
C++

/*
* 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 "Benchmark.h"
#include "SkBitmap.h"
#include "SkMipMap.h"
class MipMapBench: public Benchmark {
SkBitmap fBitmap;
public:
MipMapBench() {}
protected:
bool isSuitableFor(Backend backend) override {
return kNonRendering_Backend == backend;
}
const char* onGetName() override { return "mipmap_build"; }
void onDelayedSetup() override {
fBitmap.allocN32Pixels(1000, 1000, true);
fBitmap.eraseColor(SK_ColorWHITE); // so we don't read uninitialized memory
}
void onDraw(int loops, SkCanvas*) override {
for (int i = 0; i < loops; i++) {
SkMipMap::Build(fBitmap, nullptr)->unref();
}
}
private:
typedef Benchmark INHERITED;
};
DEF_BENCH( return new MipMapBench; )