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7 ** This file is part of the QtGui module of the Qt Toolkit.
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10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
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13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
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20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
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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,
60 DebugContext = 0x0002,
61 DeprecatedFunctions = 0x0004
63 Q_DECLARE_FLAGS(FormatOptions, FormatOption)
72 enum OpenGLContextProfile {
79 QSurfaceFormat(FormatOptions options);
80 QSurfaceFormat(const QSurfaceFormat &other);
81 QSurfaceFormat &operator=(const QSurfaceFormat &other);
84 void setDepthBufferSize(int size);
85 int depthBufferSize() const;
87 void setStencilBufferSize(int size);
88 int stencilBufferSize() const;
90 void setRedBufferSize(int size);
91 int redBufferSize() const;
92 void setGreenBufferSize(int size);
93 int greenBufferSize() const;
94 void setBlueBufferSize(int size);
95 int blueBufferSize() const;
96 void setAlphaBufferSize(int size);
97 int alphaBufferSize() const;
99 void setSamples(int numSamples);
102 void setSwapBehavior(SwapBehavior behavior);
103 SwapBehavior swapBehavior() const;
105 bool hasAlpha() const;
107 void setProfile(OpenGLContextProfile profile);
108 OpenGLContextProfile profile() const;
110 void setMajorVersion(int majorVersion);
111 int majorVersion() const;
113 void setMinorVersion(int minorVersion);
114 int minorVersion() const;
117 void setStereo(bool enable);
119 void setOption(QSurfaceFormat::FormatOptions opt);
120 bool testOption(QSurfaceFormat::FormatOptions opt) const;
123 QSurfaceFormatPrivate *d;
127 friend Q_GUI_EXPORT bool operator==(const QSurfaceFormat&, const QSurfaceFormat&);
128 friend Q_GUI_EXPORT bool operator!=(const QSurfaceFormat&, const QSurfaceFormat&);
129 #ifndef QT_NO_DEBUG_STREAM
130 friend Q_GUI_EXPORT QDebug operator<<(QDebug, const QSurfaceFormat &);
134 Q_GUI_EXPORT bool operator==(const QSurfaceFormat&, const QSurfaceFormat&);
135 Q_GUI_EXPORT bool operator!=(const QSurfaceFormat&, const QSurfaceFormat&);
137 #ifndef QT_NO_DEBUG_STREAM
138 Q_GUI_EXPORT QDebug operator<<(QDebug, const QSurfaceFormat &);
141 Q_DECLARE_OPERATORS_FOR_FLAGS(QSurfaceFormat::FormatOptions)
143 inline bool QSurfaceFormat::stereo() const
145 return testOption(QSurfaceFormat::StereoBuffers);
152 #endif //QSURFACEFORMAT_H