skia2/bench/MergeBench.cpp
mtklein 72c9faab45 Fix up all the easy virtual ... SK_OVERRIDE cases.
This fixes every case where virtual and SK_OVERRIDE were on the same line,
which should be the bulk of cases.  We'll have to manually clean up the rest
over time unless I level up in regexes.

for f in (find . -type f); perl -p -i -e 's/virtual (.*)SK_OVERRIDE/\1SK_OVERRIDE/g' $f; end

BUG=skia:

Review URL: https://codereview.chromium.org/806653007
2015-01-09 10:06:40 -08:00

98 lines
3.0 KiB
C++

/*
* 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 "Benchmark.h"
#include "SkBitmapSource.h"
#include "SkCanvas.h"
#include "SkMergeImageFilter.h"
#define FILTER_WIDTH_SMALL SkIntToScalar(32)
#define FILTER_HEIGHT_SMALL SkIntToScalar(32)
#define FILTER_WIDTH_LARGE SkIntToScalar(256)
#define FILTER_HEIGHT_LARGE SkIntToScalar(256)
class MergeBench : public Benchmark {
public:
MergeBench(bool small) : fIsSmall(small), fInitialized(false) { }
protected:
const char* onGetName() SK_OVERRIDE {
return fIsSmall ? "merge_small" : "merge_large";
}
void onPreDraw() SK_OVERRIDE {
if (!fInitialized) {
make_bitmap();
make_checkerboard();
fInitialized = true;
}
}
void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
SkRect r = fIsSmall ? SkRect::MakeWH(FILTER_WIDTH_SMALL, FILTER_HEIGHT_SMALL) :
SkRect::MakeWH(FILTER_WIDTH_LARGE, FILTER_HEIGHT_LARGE);
SkPaint paint;
paint.setImageFilter(mergeBitmaps())->unref();
for (int i = 0; i < loops; i++) {
canvas->drawRect(r, paint);
}
}
private:
SkImageFilter* mergeBitmaps() {
SkImageFilter* first = SkBitmapSource::Create(fCheckerboard);
SkImageFilter* second = SkBitmapSource::Create(fBitmap);
SkAutoUnref aur0(first);
SkAutoUnref aur1(second);
return SkMergeImageFilter::Create(first, second);
}
void make_bitmap() {
fBitmap.allocN32Pixels(80, 80);
SkCanvas canvas(fBitmap);
canvas.clear(0x00000000);
SkPaint paint;
paint.setAntiAlias(true);
paint.setColor(0xFF884422);
paint.setTextSize(SkIntToScalar(96));
const char* str = "g";
canvas.drawText(str, strlen(str), SkIntToScalar(15), SkIntToScalar(55), paint);
}
void make_checkerboard() {
fCheckerboard.allocN32Pixels(80, 80);
SkCanvas canvas(fCheckerboard);
canvas.clear(0x00000000);
SkPaint darkPaint;
darkPaint.setColor(0xFF804020);
SkPaint lightPaint;
lightPaint.setColor(0xFF244484);
for (int y = 0; y < 80; y += 16) {
for (int x = 0; x < 80; x += 16) {
canvas.save();
canvas.translate(SkIntToScalar(x), SkIntToScalar(y));
canvas.drawRect(SkRect::MakeXYWH(0, 0, 8, 8), darkPaint);
canvas.drawRect(SkRect::MakeXYWH(8, 0, 8, 8), lightPaint);
canvas.drawRect(SkRect::MakeXYWH(0, 8, 8, 8), lightPaint);
canvas.drawRect(SkRect::MakeXYWH(8, 8, 8, 8), darkPaint);
canvas.restore();
}
}
}
bool fIsSmall;
bool fInitialized;
SkBitmap fBitmap, fCheckerboard;
typedef Benchmark INHERITED;
};
///////////////////////////////////////////////////////////////////////////////
DEF_BENCH( return new MergeBench(true); )
DEF_BENCH( return new MergeBench(false); )