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3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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7 ** This file is part of the QtGui module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
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11 ** This file contains pre-release code and may not be distributed.
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16 ** GNU Lesser General Public License Usage
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18 ** General Public License version 2.1 as published by the Free Software
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40 ****************************************************************************/
41 #ifndef QSURFACEFORMAT_H
42 #define QSURFACEFORMAT_H
53 class QSurfaceFormatPrivate;
55 class Q_GUI_EXPORT QSurfaceFormat
59 StereoBuffers = 0x0001
61 Q_DECLARE_FLAGS(FormatOptions, FormatOption)
70 enum OpenGLContextProfile {
77 QSurfaceFormat(FormatOptions options);
78 QSurfaceFormat(const QSurfaceFormat &other);
79 QSurfaceFormat &operator=(const QSurfaceFormat &other);
82 void setDepthBufferSize(int size);
83 int depthBufferSize() const;
85 void setStencilBufferSize(int size);
86 int stencilBufferSize() const;
88 void setRedBufferSize(int size);
89 int redBufferSize() const;
90 void setGreenBufferSize(int size);
91 int greenBufferSize() const;
92 void setBlueBufferSize(int size);
93 int blueBufferSize() const;
94 void setAlphaBufferSize(int size);
95 int alphaBufferSize() const;
97 void setSamples(int numSamples);
100 void setSwapBehavior(SwapBehavior behavior);
101 SwapBehavior swapBehavior() const;
103 bool hasAlpha() const;
105 void setProfile(OpenGLContextProfile profile);
106 OpenGLContextProfile profile() const;
109 void setStereo(bool enable);
111 void setOption(QSurfaceFormat::FormatOptions opt);
112 bool testOption(QSurfaceFormat::FormatOptions opt) const;
115 QSurfaceFormatPrivate *d;
119 friend Q_GUI_EXPORT bool operator==(const QSurfaceFormat&, const QSurfaceFormat&);
120 friend Q_GUI_EXPORT bool operator!=(const QSurfaceFormat&, const QSurfaceFormat&);
121 #ifndef QT_NO_DEBUG_STREAM
122 friend Q_GUI_EXPORT QDebug operator<<(QDebug, const QSurfaceFormat &);
126 Q_GUI_EXPORT bool operator==(const QSurfaceFormat&, const QSurfaceFormat&);
127 Q_GUI_EXPORT bool operator!=(const QSurfaceFormat&, const QSurfaceFormat&);
129 #ifndef QT_NO_DEBUG_STREAM
130 Q_GUI_EXPORT QDebug operator<<(QDebug, const QSurfaceFormat &);
133 Q_DECLARE_OPERATORS_FOR_FLAGS(QSurfaceFormat::FormatOptions)
135 inline bool QSurfaceFormat::stereo() const
137 return testOption(QSurfaceFormat::StereoBuffers);
144 #endif //QSURFACEFORMAT_H