skia2/bench/RepeatTileBench.cpp
John Stiles 7571f9e490 Replace 'typedef xxxxx INHERITED' with 'using INHERITED = xxxx;'.
Mechanically updated via Xcode "Replace Regular Expression":

  typedef (.*) INHERITED;
    -->
  using INHERITED = $1;

The ClangTidy approach generated an even larger CL which would have
required a significant amount of hand-tweaking to be usable.

Change-Id: I671dc9d9efdf6d60151325c8d4d13fad7e10a15b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/314999
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2020-09-03 03:41:26 +00:00

82 lines
2.3 KiB
C++

/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "bench/Benchmark.h"
#include "include/core/SkBitmap.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColorPriv.h"
#include "include/core/SkPaint.h"
#include "include/core/SkShader.h"
#include "include/core/SkString.h"
#include "tools/ToolUtils.h"
static void draw_into_bitmap(const SkBitmap& bm) {
const int w = bm.width();
const int h = bm.height();
SkCanvas canvas(bm);
SkPaint p;
p.setAntiAlias(true);
p.setColor(SK_ColorRED);
canvas.drawCircle(SkIntToScalar(w)/2, SkIntToScalar(h)/2,
SkIntToScalar(std::min(w, h))*3/8, p);
SkRect r;
r.setWH(SkIntToScalar(w), SkIntToScalar(h));
p.setStyle(SkPaint::kStroke_Style);
p.setStrokeWidth(SkIntToScalar(4));
p.setColor(SK_ColorBLUE);
canvas.drawRect(r, p);
}
class RepeatTileBench : public Benchmark {
const SkAlphaType fAlphaType;
SkPaint fPaint;
SkString fName;
SkBitmap fBitmap;
public:
RepeatTileBench(SkColorType ct, SkAlphaType at = kPremul_SkAlphaType) : fAlphaType(at) {
const int w = 50;
const int h = 50;
fBitmap.setInfo(SkImageInfo::Make(w, h, ct, at));
fName.printf("repeatTile_%s_%c",
ToolUtils::colortype_name(ct),
kOpaque_SkAlphaType == at ? 'X' : 'A');
}
protected:
const char* onGetName() override {
return fName.c_str();
}
void onDelayedSetup() override {
fBitmap.allocPixels();
fBitmap.eraseColor(kOpaque_SkAlphaType == fAlphaType ? SK_ColorWHITE : 0);
draw_into_bitmap(fBitmap);
fPaint.setShader(fBitmap.makeShader(SkTileMode::kRepeat, SkTileMode::kRepeat));
}
void onDraw(int loops, SkCanvas* canvas) override {
SkPaint paint(fPaint);
this->setupPaint(&paint);
for (int i = 0; i < loops; i++) {
canvas->drawPaint(paint);
}
}
private:
using INHERITED = Benchmark;
};
DEF_BENCH(return new RepeatTileBench(kN32_SkColorType, kOpaque_SkAlphaType))
DEF_BENCH(return new RepeatTileBench(kN32_SkColorType, kPremul_SkAlphaType))
DEF_BENCH(return new RepeatTileBench(kRGB_565_SkColorType, kOpaque_SkAlphaType))