blob: b8cd2bdb771a866171f32c25ab40c9920641dcc2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
/*
* Copyright 2015 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
*/
#ifndef VisualBench_DEFINED
#define VisualBench_DEFINED
#include "SkWindow.h"
#include "SkPicture.h"
#include "SkString.h"
#include "SkSurface.h"
#include "Timer.h"
#include "VisualBenchmarkStream.h"
#include "gl/SkGLContext.h"
class GrContext;
struct GrGLInterface;
class GrRenderTarget;
class SkCanvas;
/*
* A Visual benchmarking tool for gpu benchmarking
*/
class VisualBench : public SkOSWindow {
public:
VisualBench(void* hwnd, int argc, char** argv);
~VisualBench() override;
protected:
SkSurface* createSurface() override;
void draw(SkCanvas* canvas) override;
void onSizeChange() override;
private:
void setTitle();
bool setupBackend();
void resetContext();
void setupRenderTarget();
bool onHandleChar(SkUnichar unichar) override;
void printStats();
bool advanceRecordIfNecessary(SkCanvas*);
inline void renderFrame(SkCanvas*);
struct Record {
SkTArray<double> fMeasurements;
};
enum State {
kPreWarmLoops_State,
kTuneLoops_State,
kPreWarmTiming_State,
kTiming_State,
};
void preWarm(State nextState);
int fCurrentSample;
int fCurrentFrame;
int fFlushes;
int fLoops;
SkTArray<Record> fRecords;
WallTimer fTimer;
State fState;
SkAutoTDelete<VisualBenchmarkStream> fBenchmarkStream;
SkAutoTUnref<Benchmark> fBenchmark;
// support framework
SkAutoTUnref<SkSurface> fSurface;
SkAutoTUnref<GrContext> fContext;
SkAutoTUnref<GrRenderTarget> fRenderTarget;
AttachmentInfo fAttachmentInfo;
SkAutoTUnref<const GrGLInterface> fInterface;
typedef SkOSWindow INHERITED;
};
#endif
|
