| /* |
| * Copyright 2016 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/SkCanvas.h" |
| #include "src/base/SkRandom.h" |
| |
| class QuickRejectBench : public Benchmark { |
| enum { N = 1000000 }; |
| float fFloats[N]; |
| int fInts [N]; |
| |
| const char* onGetName() override { return "quick_reject"; } |
| bool isSuitableFor(Backend backend) override { return backend != Backend::kNonRendering; } |
| |
| void onDelayedSetup() override { |
| SkRandom rand; |
| for (int i = 0; i < N; ++i) { |
| fFloats[i] = 300.0f * (rand.nextSScalar1() + 0.5f); |
| } |
| } |
| |
| void onDraw(int loops, SkCanvas* canvas) override { |
| while (loops --> 0) { |
| for (int i = 0; i < N - 4; i++) { |
| if (canvas->quickReject(*(SkRect*)(fFloats+i))) { |
| fInts[i] = 11; |
| } else { |
| fInts[i] = 24; |
| } |
| } |
| } |
| } |
| }; |
| DEF_BENCH( return new QuickRejectBench; ) |
| |
| class ConcatBench : public Benchmark { |
| SkMatrix fMatrix; |
| |
| const char* onGetName() override { return "concat"; } |
| bool isSuitableFor(Backend backend) override { return backend != Backend::kNonRendering; } |
| |
| void onDelayedSetup() override { |
| SkRandom r; |
| fMatrix.setScale(5.0f, 5.0f); |
| fMatrix.setTranslateX(10.0f); |
| fMatrix.setTranslateY(10.0f); |
| } |
| |
| void onDraw(int loops, SkCanvas* canvas) override { |
| while (loops --> 0) { |
| canvas->setMatrix(SkMatrix::Scale(3, 3)); |
| canvas->concat(fMatrix); |
| } |
| } |
| }; |
| DEF_BENCH( return new ConcatBench; ) |