123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081 |
- /*
- * 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(SkMin32(w, h))*3/8, p);
- SkRect r;
- r.set(0, 0, 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:
- typedef Benchmark INHERITED;
- };
- 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))
|