ClipMaskBench.cpp 3.1 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105
  1. /*
  2. * Copyright 2017 Google Inc.
  3. *
  4. * Use of this source code is governed by a BSD-style license that can be
  5. * found in the LICENSE file.
  6. */
  7. #include "bench/Benchmark.h"
  8. #include "include/core/SkCanvas.h"
  9. #include "include/core/SkColorSpace.h"
  10. #include "include/core/SkImage.h"
  11. #include "include/core/SkPictureRecorder.h"
  12. #include "include/core/SkString.h"
  13. #include "include/core/SkSurface.h"
  14. #include "tools/ToolUtils.h"
  15. static void DrawMask(SkCanvas* canvas) {
  16. ToolUtils::draw_checkerboard(canvas, SK_ColorTRANSPARENT, SK_ColorGREEN, 10);
  17. }
  18. class ClipMaskBench : public Benchmark {
  19. public:
  20. using MaskMakerFunc = sk_sp<SkImage> (*)(int);
  21. ClipMaskBench(const char name[], const MaskMakerFunc maskMaker)
  22. : fName(SkStringPrintf("clipmask_%s", name))
  23. , fClip(maskMaker(kSize)) {}
  24. protected:
  25. const char* onGetName() override { return fName.c_str(); }
  26. void onDraw(int loops, SkCanvas* canvas) override {
  27. SkCanvas::SaveLayerRec rec(nullptr, nullptr, nullptr, fClip.get(), nullptr, 0);
  28. for (int i = 0; i < loops; ++i) {
  29. canvas->saveLayer(rec);
  30. canvas->drawColor(SK_ColorBLUE);
  31. canvas->restore();
  32. }
  33. }
  34. private:
  35. static constexpr int kSize = 400;
  36. SkString fName;
  37. sk_sp<SkImage> fClip;
  38. };
  39. DEF_BENCH(return new ClipMaskBench("a8", [](int size) -> sk_sp<SkImage> {
  40. sk_sp<SkSurface> surface = SkSurface::MakeRaster(SkImageInfo::MakeA8(size, size));
  41. DrawMask(surface->getCanvas());
  42. return surface->makeImageSnapshot();
  43. });)
  44. DEF_BENCH(return new ClipMaskBench("8888", [](int size) -> sk_sp<SkImage> {
  45. sk_sp<SkSurface> surface = SkSurface::MakeRasterN32Premul(size, size);
  46. DrawMask(surface->getCanvas());
  47. return surface->makeImageSnapshot();
  48. });)
  49. DEF_BENCH(return new ClipMaskBench("picture", [](int size) -> sk_sp<SkImage> {
  50. SkPictureRecorder recorder;
  51. DrawMask(recorder.beginRecording(size, size));
  52. return SkImage::MakeFromPicture(recorder.finishRecordingAsPicture(), SkISize::Make(size, size),
  53. nullptr, nullptr, SkImage::BitDepth::kU8,
  54. SkColorSpace::MakeSRGB());
  55. });)
  56. /////////
  57. #include "include/core/SkPath.h"
  58. #include "include/core/SkSurface.h"
  59. class RasterTileBench : public Benchmark {
  60. sk_sp<SkSurface> fSurf;
  61. SkPath fPath;
  62. SkString fName;
  63. public:
  64. RasterTileBench() : fName("rastertile") {
  65. int W = 2014 * 20;
  66. int H = 20;
  67. fSurf = SkSurface::MakeRasterN32Premul(W, H);
  68. fPath.moveTo(0, 0);
  69. fPath.cubicTo(20, 10, 10, 15, 30, 5);
  70. }
  71. protected:
  72. const char* onGetName() override { return fName.c_str(); }
  73. void onDraw(int loops, SkCanvas* canvas) override {
  74. SkPaint paint;
  75. paint.setStyle(SkPaint::kStroke_Style);
  76. paint.setStrokeWidth(1.1f);
  77. paint.setAntiAlias(true);
  78. for (int i = 0; i < loops; ++i) {
  79. for (int j = 0; j < 1000; ++j) {
  80. fSurf->getCanvas()->drawPath(fPath, paint);
  81. }
  82. }
  83. }
  84. private:
  85. };
  86. DEF_BENCH(return new RasterTileBench;)