CubicMapBench.cpp 1.5 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253
  1. /*
  2. * Copyright 2018 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/SkCubicMap.h"
  9. class CubicMapBench : public Benchmark {
  10. public:
  11. CubicMapBench(SkPoint p1, SkPoint p2) : fCMap(p1, p2) {
  12. fName.printf("cubicmap_%g_%g_%g_%g", p1.fX, p1.fY, p2.fX, p2.fY);
  13. }
  14. bool isSuitableFor(Backend backend) override {
  15. return backend == kNonRendering_Backend;
  16. }
  17. const char* onGetName() override {
  18. return fName.c_str();
  19. }
  20. void onDraw(int loops, SkCanvas*) override {
  21. for (int outer = 0; outer < 100; ++outer) {
  22. for (int i = 0; i < loops; ++i) {
  23. for (SkScalar x = 0; x <= 1; x += 1.0f / 512) {
  24. fCMap.computeYFromX(x);
  25. }
  26. }
  27. }
  28. }
  29. private:
  30. SkCubicMap fCMap;
  31. SkString fName;
  32. typedef Benchmark INHERITED;
  33. };
  34. DEF_BENCH( return new CubicMapBench({1, 0}, {0,0}); )
  35. DEF_BENCH( return new CubicMapBench({1, 0}, {0,1}); )
  36. DEF_BENCH( return new CubicMapBench({1, 0}, {1,0}); )
  37. DEF_BENCH( return new CubicMapBench({1, 0}, {1,1}); )
  38. DEF_BENCH( return new CubicMapBench({0, 1}, {0,0}); )
  39. DEF_BENCH( return new CubicMapBench({0, 1}, {0,1}); )
  40. DEF_BENCH( return new CubicMapBench({0, 1}, {1,0}); )
  41. DEF_BENCH( return new CubicMapBench({0, 1}, {1,1}); )
  42. DEF_BENCH( return new CubicMapBench({0, 0}, {1,1}); )
  43. DEF_BENCH( return new CubicMapBench({1, 1}, {0,0}); )