xref: /aosp_15_r20/external/skia/bench/PictureOverheadBench.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
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 
8 #include "bench/Benchmark.h"
9 #include "include/core/SkCanvas.h"
10 #include "include/core/SkPicture.h"
11 #include "include/core/SkPictureRecorder.h"
12 #include "include/core/SkRRect.h"
13 
14 class ClipOverheadRecordingBench : public Benchmark {
15 public:
ClipOverheadRecordingBench()16     ClipOverheadRecordingBench() {}
17 
18 private:
onGetName()19     const char* onGetName() override { return "clip_overhead_recording"; }
isSuitableFor(Backend backend)20     bool isSuitableFor(Backend backend) override { return backend == Backend::kNonRendering; }
21 
onDraw(int loops,SkCanvas *)22     void onDraw(int loops, SkCanvas*) override {
23         SkPictureRecorder rec;
24 
25         for (int loop = 0; loop < loops; loop++) {
26             SkCanvas* canvas = rec.beginRecording({0,0, 2000,3000});
27 
28             SkPaint paint;
29             SkRRect rrect;
30             rrect.setOval({0, 0, 1000, 1000});
31             for (int i = 0; i < 1000; i++) {
32                 canvas->save();
33                     canvas->translate(10, 10);
34                     canvas->clipRect({10,10, 1000, 1000});
35                     canvas->drawRRect(rrect, paint);
36                 canvas->restore();
37             }
38 
39             (void)rec.finishRecordingAsPicture();
40         }
41     }
42 };
43 DEF_BENCH( return new ClipOverheadRecordingBench; )
44