source: trunk/src/opengl/qpixmapdata_gl_p.h@ 729

Last change on this file since 729 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.

File size: 5.2 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtOpenGL module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QPIXMAPDATA_GL_P_H
43#define QPIXMAPDATA_GL_P_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists purely as an
50// implementation detail. This header file may change from version to
51// version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include "qgl_p.h"
57#include "qgl.h"
58
59#include "private/qpixmapdata_p.h"
60#include "private/qglpaintdevice_p.h"
61
62QT_BEGIN_NAMESPACE
63
64class QPaintEngine;
65class QGLFramebufferObject;
66class QGLFramebufferObjectFormat;
67class QGLPixmapData;
68
69class QGLFramebufferObjectPool
70{
71public:
72 QGLFramebufferObject *acquire(const QSize &size, const QGLFramebufferObjectFormat &format, bool strictSize = false);
73 void release(QGLFramebufferObject *fbo);
74
75private:
76 QList<QGLFramebufferObject *> m_fbos;
77};
78
79QGLFramebufferObjectPool* qgl_fbo_pool();
80
81
82class QGLPixmapGLPaintDevice : public QGLPaintDevice
83{
84public:
85 QPaintEngine* paintEngine() const;
86
87 void beginPaint();
88 void endPaint();
89 QGLContext* context() const;
90 QSize size() const;
91