| /* |
| * 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 "include/core/SkTileMode.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, |
| SkSamplingOptions())); |
| } |
| |
| |
| 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)) |