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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
/*
* Copyright 2015 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
*/
#include "VisualBench.h"
#include "ProcStats.h"
#include "SkApplication.h"
#include "SkCanvas.h"
#include "SkCommandLineFlags.h"
#include "SkGraphics.h"
#include "SkGr.h"
#include "SkOSFile.h"
#include "SkStream.h"
#include "Stats.h"
#include "VisualLightweightBenchModule.h"
#include "gl/GrGLInterface.h"
DEFINE_bool2(fullscreen, f, true, "Run fullscreen.");
VisualBench::VisualBench(void* hwnd, int argc, char** argv)
: INHERITED(hwnd)
, fModule(new VisualLightweightBenchModule(this)) {
SkCommandLineFlags::Parse(argc, argv);
this->setTitle();
this->setupBackend();
}
VisualBench::~VisualBench() {
INHERITED::detach();
}
void VisualBench::setTitle() {
SkString title("VisualBench");
INHERITED::setTitle(title.c_str());
}
SkSurface* VisualBench::createSurface() {
if (!fSurface) {
SkSurfaceProps props(INHERITED::getSurfaceProps());
fSurface.reset(SkSurface::NewRenderTargetDirect(fRenderTarget, &props));
}
// The caller will wrap the SkSurface in an SkAutoTUnref
return SkRef(fSurface.get());
}
bool VisualBench::setupBackend() {
this->setColorType(kRGBA_8888_SkColorType);
this->setVisibleP(true);
this->setClipToBounds(false);
if (FLAGS_fullscreen) {
if (!this->makeFullscreen()) {
SkDebugf("Could not go fullscreen!");
}
}
if (!this->attach(kNativeGL_BackEndType, FLAGS_msaa, &fAttachmentInfo)) {
SkDebugf("Not possible to create backend.\n");
INHERITED::detach();
return false;
}
this->setVsync(false);
this->resetContext();
return true;
}
void VisualBench::resetContext() {
fSurface.reset(nullptr);
fInterface.reset(GrGLCreateNativeInterface());
SkASSERT(fInterface);
// setup contexts
fContext.reset(GrContext::Create(kOpenGL_GrBackend, (GrBackendContext)fInterface.get()));
SkASSERT(fContext);
// setup rendertargets
this->setupRenderTarget();
}
void VisualBench::setupRenderTarget() {
if (fContext) {
fRenderTarget.reset(this->renderTarget(fAttachmentInfo, fInterface, fContext));
}
}
void VisualBench::draw(SkCanvas* canvas) {
fModule->draw(canvas);
// Invalidate the window to force a redraw. Poor man's animation mechanism.
this->inval(nullptr);
}
void VisualBench::onSizeChange() {
this->setupRenderTarget();
}
bool VisualBench::onHandleChar(SkUnichar unichar) {
return true;
}
// Externally declared entry points
void application_init() {
SkGraphics::Init();
SkEvent::Init();
}
void application_term() {
SkEvent::Term();
SkGraphics::Term();
}
SkOSWindow* create_sk_window(void* hwnd, int argc, char** argv) {
return new VisualBench(hwnd, argc, argv);
}
|
