| /* |
| * 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 "bench/Benchmark.h" |
| #include "bench/BigPath.h" |
| #include "include/core/SkCanvas.h" |
| #include "include/core/SkPath.h" |
| #include "tools/ToolUtils.h" |
| |
| enum Align { |
| kLeft_Align, |
| kMiddle_Align, |
| kRight_Align |
| }; |
| |
| const char* gAlignName[] = { "left", "middle", "right" }; |
| |
| // Inspired by crbug.com/455429 |
| class BigPathBench : public Benchmark { |
| SkPath fPath; |
| SkString fName; |
| Align fAlign; |
| bool fRound; |
| |
| public: |
| BigPathBench(Align align, bool round) : fAlign(align), fRound(round) { |
| fName.printf("bigpath_%s", gAlignName[fAlign]); |
| if (round) { |
| fName.append("_round"); |
| } |
| } |
| |
| protected: |
| const char* onGetName() override { |
| return fName.c_str(); |
| } |
| |
| SkISize onGetSize() override { |
| return SkISize::Make(640, 100); |
| } |
| |
| void onDelayedSetup() override { fPath = BenchUtils::make_big_path(); } |
| |
| void onDraw(int loops, SkCanvas* canvas) override { |
| SkPaint paint; |
| paint.setAntiAlias(true); |
| paint.setStyle(SkPaint::kStroke_Style); |
| paint.setStrokeWidth(2); |
| if (fRound) { |
| paint.setStrokeJoin(SkPaint::kRound_Join); |
| } |
| this->setupPaint(&paint); |
| |
| const SkRect r = fPath.getBounds(); |
| switch (fAlign) { |
| case kLeft_Align: |
| canvas->translate(-r.left(), 0); |
| break; |
| case kMiddle_Align: |
| break; |
| case kRight_Align: |
| canvas->translate(640 - r.right(), 0); |
| break; |
| } |
| |
| for (int i = 0; i < loops; i++) { |
| canvas->drawPath(fPath, paint); |
| } |
| } |
| |
| private: |
| using INHERITED = Benchmark; |
| }; |
| |
| DEF_BENCH( return new BigPathBench(kLeft_Align, false); ) |
| DEF_BENCH( return new BigPathBench(kMiddle_Align, false); ) |
| DEF_BENCH( return new BigPathBench(kRight_Align, false); ) |
| |
| DEF_BENCH( return new BigPathBench(kLeft_Align, true); ) |
| DEF_BENCH( return new BigPathBench(kMiddle_Align, true); ) |
| DEF_BENCH( return new BigPathBench(kRight_Align, true); ) |