blob: 310c7bac77206346426b019a39019f7adb2ad2ec (
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
84
85
86
87
88
89
90
91
92
93
94
95
96
|
/****************************************************************************
**
** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#include "renderthread_p.h"
#include <Qt3DRender/private/abstractrenderer_p.h>
#include <Qt3DRender/private/renderlogging_p.h>
#include <QEventLoop>
#include <QTime>
#include <QMutexLocker>
QT_BEGIN_NAMESPACE
namespace Qt3DRender {
namespace Render {
RenderThread::RenderThread(AbstractRenderer *renderer)
: QThread(),
m_renderer(renderer),
m_semaphore(0)
{
}
RenderThread::~RenderThread()
{
}
// Called by Renderer in the context of the Aspect Thread
void RenderThread::waitForStart( Priority priority )
{
qCDebug(Render::Backend) << "Starting Render thread and then going to sleep until it is ready for us...";
start( priority );
m_semaphore.acquire();
qCDebug(Render::Backend) << "Render thread is now ready & calling thread is now awake again";
}
// RenderThread context
void RenderThread::run()
{
// return control to the aspect thread that created us.
m_semaphore.release();
// This call to Renderer::initialize() waits for a surface to be set on the
// renderer in the context of the Aspect Thread
m_renderer->initialize();
// Enter the main OpenGL submission loop.
m_renderer->render();
// Clean up any OpenGL resources
m_renderer->releaseGraphicsResources();
qCDebug(Render::Backend) << "Exiting RenderThread";
}
} // namespace Render
} // namespace Qt3DRender
QT_END_NAMESPACE
|
