blob: 209f87aca0897c71e82f19ba45ad7c791e6ca787 (
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
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 (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qbuffer.h"
#include "qbuffer_p.h"
#include <Qt3DRenderer/private/renderlogging_p.h>
QT_BEGIN_NAMESPACE
namespace Qt3D {
/*!
\class Qt3D::BufferPrivate
\internal
*/
BufferPrivate::BufferPrivate(Buffer *qq)
: QAbstractBufferPrivate(qq)
{
}
Buffer::Buffer(QOpenGLBuffer::Type ty)
: QAbstractBuffer(*new BufferPrivate(this))
{
Q_D(Buffer);
d->m_type = ty;
d->m_usage = QOpenGLBuffer::StaticDraw;
}
/*! \internal */
Buffer::Buffer(BufferPrivate &dd, QOpenGLBuffer::Type ty)
: QAbstractBuffer(dd)
{
Q_D(Buffer);
d->m_type = ty;
d->m_usage = QOpenGLBuffer::StaticDraw;
}
void Buffer::setUsage(QOpenGLBuffer::UsagePattern usage)
{
Q_D(Buffer);
d->m_usage = usage;
}
QOpenGLBuffer::Type Buffer::type() const
{
Q_D(const Buffer);
return d->m_type;
}
void Buffer::bind()
{
}
void Buffer::create()
{
// TO DO -> Wrap createGL in here
}
QOpenGLBuffer Buffer::createGL() const
{
Q_D(const Buffer);
QOpenGLBuffer b(d->m_type);
b.setUsagePattern(d->m_usage);
if (!b.create())
qCWarning(Render::Io) << Q_FUNC_INFO << "buffer creation failed";
if (!b.bind())
qCWarning(Render::Io) << Q_FUNC_INFO << "buffer binding failed";
b.allocate(d->m_data.count());
b.release();
return b;
}
void Buffer::upload(QOpenGLBuffer b)
{
Q_D(Buffer);
if (!b.bind())
qCWarning(Render::Io) << Q_FUNC_INFO << "buffer bind failed";
b.allocate(NULL, d->m_data.count()); // orphan the buffer
b.allocate(d->m_data.data(),
d->m_data.count());
b.release();
qCDebug(Render::Io) << "uploaded buffer size=" << d->m_data.count();
}
} // Qt3D
QT_END_NAMESPACE
|
