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#ifndef QGLXCONVENIENCE_H
#define QGLXCONVENIENCE_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QSurfaceFormat>
#include <QVector>

#include <X11/Xlib.h>
#include <GL/glx.h>

XVisualInfo *qglx_findVisualInfo(Display *display, int screen, QSurfaceFormat *format);
GLXFBConfig qglx_findConfig(Display *display, int screen, const QSurfaceFormat &format, int drawableBit = GLX_WINDOW_BIT);
void qglx_surfaceFormatFromGLXFBConfig(QSurfaceFormat *format, Display *display, GLXFBConfig config);
void qglx_surfaceFormatFromVisualInfo(QSurfaceFormat *format, Display *display, XVisualInfo *visualInfo);
QVector<int> qglx_buildSpec(const QSurfaceFormat &format, int drawableBit = GLX_WINDOW_BIT);
QSurfaceFormat qglx_reduceSurfaceFormat(const QSurfaceFormat &format, bool *reduced);

#endif // QGLXCONVENIENCE_H