blob: bf7b71ddf6a77d719a0f45a913b6dbbb61fa082f (
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
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt scene graph research project.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QXPAINTERNODE_H
#define QXPAINTERNODE_H
#include "node.h"
#include "texturematerial.h"
class QxPaintItem;
class QGLFramebufferObject;
class QxPainterNode : public GeometryNode
{
public:
QxPainterNode(QxPaintItem *item = 0);
virtual ~QxPainterNode();
void setPaintItem(QxPaintItem *item) { m_item = item; }
void preprocess();
void setSize(const QSize &size);
QSize size() const { return m_size; }
void setOpacity(qreal opacity) ;
qreal opacity() const { return m_opacity; }
void setOpaquePainting(bool opaque);
bool opaquePainting() const { return m_opaquePainting; }
void setLinearFiltering(bool linearFiltering);
bool linearFiltering() const { return m_linear_filtering; }
void setSmoothPainting(bool s);
bool smoothPainting() const { return m_smoothPainting; }
virtual void update(uint updateFlags);
private:
enum UpdateFlag
{
UpdateTexture = 0x01,
UpdateGeometry = 0x02,
UpdateFBO = 0x03
};
void updateTexture();
void updateGeometry();
void updateFBO();
QxPaintItem *m_item;
QGLFramebufferObject *m_fbo;
QGLFramebufferObject *m_multisampledFbo;
TextureMaterial m_material;
TextureMaterialWithOpacity m_materialO;
QSGTextureRef m_texture;
QSize m_size;
qreal m_opacity;
bool m_opaquePainting;
bool m_linear_filtering;
bool m_smoothPainting;
bool m_extensionsChecked;
bool m_multisamplingSupported;
};
#endif // QXPAINTERNODE_H
|
