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 8 #include "bench/Benchmark.h" 9 #include "include/core/SkCubicMap.h" 10 11 class CubicMapBench : public Benchmark { 12 public: CubicMapBench(SkPoint p1,SkPoint p2)13 CubicMapBench(SkPoint p1, SkPoint p2) : fCMap(p1, p2) { 14 fName.printf("cubicmap_%g_%g_%g_%g", p1.fX, p1.fY, p2.fX, p2.fY); 15 } 16 isSuitableFor(Backend backend)17 bool isSuitableFor(Backend backend) override { 18 return backend == kNonRendering_Backend; 19 } 20 onGetName()21 const char* onGetName() override { 22 return fName.c_str(); 23 } 24 onDraw(int loops,SkCanvas *)25 void onDraw(int loops, SkCanvas*) override { 26 for (int outer = 0; outer < 100; ++outer) { 27 for (int i = 0; i < loops; ++i) { 28 for (SkScalar x = 0; x <= 1; x += 1.0f / 512) { 29 fCMap.computeYFromX(x); 30 } 31 } 32 } 33 } 34 35 private: 36 SkCubicMap fCMap; 37 SkString fName; 38 39 using INHERITED = Benchmark; 40 }; 41 42 DEF_BENCH( return new CubicMapBench({1, 0}, {0,0}); ) 43 DEF_BENCH( return new CubicMapBench({1, 0}, {0,1}); ) 44 DEF_BENCH( return new CubicMapBench({1, 0}, {1,0}); ) 45 DEF_BENCH( return new CubicMapBench({1, 0}, {1,1}); ) 46 47 DEF_BENCH( return new CubicMapBench({0, 1}, {0,0}); ) 48 DEF_BENCH( return new CubicMapBench({0, 1}, {0,1}); ) 49 DEF_BENCH( return new CubicMapBench({0, 1}, {1,0}); ) 50 DEF_BENCH( return new CubicMapBench({0, 1}, {1,1}); ) 51 52 DEF_BENCH( return new CubicMapBench({0, 0}, {1,1}); ) 53 DEF_BENCH( return new CubicMapBench({1, 1}, {0,0}); ) 54