1/*
2 * Copyright 2016 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/SkCanvas.h"
10#include "include/utils/SkRandom.h"
11
12class QuickRejectBench : public Benchmark {
13    enum { N = 1000000 };
14    float fFloats[N];
15    int   fInts  [N];
16
17    const char* onGetName() override { return "quick_reject"; }
18    bool isSuitableFor(Backend backend) override { return backend != kNonRendering_Backend; }
19
20    void onDelayedSetup() override  {
21        SkRandom rand;
22        for (int i = 0; i < N; ++i) {
23            fFloats[i] = 300.0f * (rand.nextSScalar1() + 0.5f);
24        }
25    }
26
27    void onDraw(int loops, SkCanvas* canvas) override {
28        while (loops --> 0) {
29            for (int i = 0; i < N - 4; i++) {
30                if (canvas->quickReject(*(SkRect*)(fFloats+i))) {
31                    fInts[i] = 11;
32                } else {
33                    fInts[i] = 24;
34                }
35            }
36        }
37    }
38};
39DEF_BENCH( return new QuickRejectBench; )
40
41class ConcatBench : public Benchmark {
42    SkMatrix fMatrix;
43
44    const char* onGetName() override { return "concat"; }
45    bool isSuitableFor(Backend backend) override { return backend != kNonRendering_Backend; }
46
47    void onDelayedSetup() override  {
48        SkRandom r;
49        fMatrix.setScale(5.0f, 5.0f);
50        fMatrix.setTranslateX(10.0f);
51        fMatrix.setTranslateY(10.0f);
52    }
53
54    void onDraw(int loops, SkCanvas* canvas) override {
55        while (loops --> 0) {
56            canvas->setMatrix(SkMatrix::Scale(3, 3));
57            canvas->concat(fMatrix);
58        }
59    }
60};
61DEF_BENCH( return new ConcatBench; )
62