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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 #ifndef VisualInteractiveModule_DEFINED | |
9 #define VisualInteractiveModule_DEFINED | |
10 | |
11 #include "VisualStreamTimingModule.h" | |
12 | |
13 class SkCanvas; | |
14 | |
15 /* | |
16 * This module for VisualBench is designed to display stats data dynamically | |
17 */ | |
18 class VisualInteractiveModule : public VisualStreamTimingModule { | |
19 public: | |
20 // TODO get rid of backpointer | |
21 VisualInteractiveModule(VisualBench* owner); | |
22 | |
23 bool onHandleChar(SkUnichar c) override; | |
24 | |
25 private: | |
26 void drawStats(SkCanvas*); | |
27 void renderFrame(SkCanvas*, Benchmark*, int loops) override; | |
28 bool timingFinished(Benchmark*, int loops, double measurement) override; | |
29 | |
30 static const int kMeasurementCount = 64; // should be power of 2 for fast m
od | |
31 double fMeasurements[kMeasurementCount]; | |
32 int fCurrentMeasurement; | |
33 bool fAdvance; | |
34 | |
35 typedef VisualStreamTimingModule INHERITED; | |
36 }; | |
37 | |
38 #endif | |
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