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qplatformglcontext_qpa.h
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/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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**
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** This file is part of the QtOpenGL module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
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****************************************************************************/
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#ifndef QPLATFORM_GL_CONTEXT_H
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#define QPLATFORM_GL_CONTEXT_H
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#include <QtCore/qnamespace.h>
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#include <QtGui/QPlatformWindowFormat>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE
(Gui)
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class
QPlatformGLContextPrivate
;
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class
Q_OPENGL_EXPORT
QPlatformGLContext
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{
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Q_DECLARE_PRIVATE
(
QPlatformGLContext
);
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public
:
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explicit
QPlatformGLContext
();
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virtual
~
QPlatformGLContext
();
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virtual
void
makeCurrent();
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virtual
void
doneCurrent();
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virtual
void
swapBuffers() = 0;
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virtual
void
* getProcAddress(
const
QString
& procName) = 0;
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virtual
QPlatformWindowFormat
platformWindowFormat()
const
= 0;
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const
static
QPlatformGLContext
*currentContext();
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protected
:
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QScopedPointer<QPlatformGLContextPrivate>
d_ptr
;
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private
:
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//hack to make it work with QGLContext::CurrentContext
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friend
class
QGLContext
;
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friend
class
QWidgetPrivate
;
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void
*qGLContextHandle()
const
;
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void
setQGLContextHandle(
void
*handle,
void
(*qGLContextDeleteFunction)(
void
*));
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void
deleteQGLContext();
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Q_DISABLE_COPY
(
QPlatformGLContext
);
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};
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QPLATFORM_GL_INTEGRATION_P_H
QPlatformGLContext::d_ptr
QScopedPointer< QPlatformGLContextPrivate > d_ptr
Definition:
qplatformglcontext_qpa.h:74
QT_END_NAMESPACE
#define QT_END_NAMESPACE
This macro expands to.
Definition:
qglobal.h:90
QT_MODULE
#define QT_MODULE(x)
Definition:
qglobal.h:2783
QT_BEGIN_HEADER
#define QT_BEGIN_HEADER
Definition:
qglobal.h:136
Q_OPENGL_EXPORT
#define Q_OPENGL_EXPORT
Definition:
qglobal.h:1455
QPlatformWindowFormat
The QPlatformWindowFormat class specifies the display format of an OpenGL rendering context and if po...
Definition:
qplatformwindowformat_qpa.h:54
Q_DISABLE_COPY
#define Q_DISABLE_COPY(Class)
Disables the use of copy constructors and assignment operators for the given Class.
Definition:
qglobal.h:2523
QString
The QString class provides a Unicode character string.
Definition:
qstring.h:83
QPlatformGLContextPrivate
Definition:
qplatformglcontext_qpa.cpp:61
QWidgetPrivate
Definition:
qwidget_p.h:363
QScopedPointer< QPlatformGLContextPrivate >
QT_BEGIN_NAMESPACE
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition:
qglobal.h:89
QGLContext
The QGLContext class encapsulates an OpenGL rendering context.
Definition:
qgl.h:310
QPlatformGLContext
The QPlatformGLContext class provides an abstraction for native GL contexts.
Definition:
qplatformglcontext_qpa.h:56
Q_DECLARE_PRIVATE
#define Q_DECLARE_PRIVATE(Class)
Definition:
qglobal.h:2467
QT_END_HEADER
#define QT_END_HEADER
Definition:
qglobal.h:137
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