Update rive-cpp to 2.0 version
[platform/core/uifw/rive-tizen.git] / submodule / skia / bench / DrawBitmapAABench.cpp
1 /*
2  * Copyright 2015 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/SkImage.h"
10 #include "include/core/SkMatrix.h"
11 #include "include/core/SkPaint.h"
12 #include "include/core/SkString.h"
13 #include "include/core/SkSurface.h"
14
15 /**
16  * This bench measures the rendering time of SkCanvas::drawBitmap with different anti-aliasing /
17  * matrix combinations.
18  */
19
20 class DrawBitmapAABench : public Benchmark {
21 public:
22     DrawBitmapAABench(bool doAA, const SkMatrix& matrix, const char name[])
23         : fMatrix(matrix)
24         , fName("draw_bitmap_") {
25
26         fPaint.setAntiAlias(doAA);
27         fName.appendf("%s_%s", doAA ? "aa" : "noaa", name);
28     }
29
30 protected:
31     const char* onGetName() override {
32         return fName.c_str();
33     }
34
35     void onDelayedSetup() override {
36         auto surf = SkSurface::MakeRasterN32Premul(200, 200);
37         surf->getCanvas()->clear(0xFF00FF00);
38         fImage = surf->makeImageSnapshot();
39     }
40
41     void onDraw(int loops, SkCanvas* canvas) override {
42         SkSamplingOptions sampling(SkFilterMode::kLinear);
43         canvas->concat(fMatrix);
44         for (int i = 0; i < loops; i++) {
45             canvas->drawImage(fImage.get(), 0, 0, sampling, &fPaint);
46         }
47     }
48
49 private:
50     SkPaint  fPaint;
51     SkMatrix fMatrix;
52     SkString fName;
53     sk_sp<SkImage> fImage;
54
55     using INHERITED = Benchmark;
56 };
57
58 DEF_BENCH( return new DrawBitmapAABench(false, SkMatrix::I(), "ident"); )
59
60 DEF_BENCH( return new DrawBitmapAABench(false, SkMatrix::Scale(1.17f, 1.17f), "scale"); )
61
62 DEF_BENCH( return new DrawBitmapAABench(false, SkMatrix::Translate(17.5f, 17.5f), "translate"); )
63
64 DEF_BENCH(
65     SkMatrix m;
66     m.reset();
67     m.preRotate(15);
68     return new DrawBitmapAABench(false, m, "rotate");
69 )
70
71 DEF_BENCH( return new DrawBitmapAABench(true, SkMatrix::I(), "ident"); )
72
73 DEF_BENCH( return new DrawBitmapAABench(true, SkMatrix::Scale(1.17f, 1.17f), "scale"); )
74
75 DEF_BENCH( return new DrawBitmapAABench(true, SkMatrix::Translate(17.5f, 17.5f), "translate"); )
76
77 DEF_BENCH(
78     SkMatrix m;
79     m.reset();
80     m.preRotate(15);
81     return new DrawBitmapAABench(true, m, "rotate");
82 )