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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "glinfo.h"
#include <QOpenGLFunctions>
#include <QtOpenGLWidgets/QOpenGLWidget>
#include <QtOpenGL/QOpenGLWindow>
#include <QtGui/QOpenGLContext>
#include <QtGui/QOpenGLFunctions>
#include <QtGui/QWindow>
#include <QtCore/QDebug>
#include <QtCore/QString>
#include <QtCore/QTimer>
namespace QtDiag {
static QString getGlString(const QOpenGLContext *ctx, GLenum name)
{
if (const GLubyte *p = ctx->functions()->glGetString(name))
return QString::fromLatin1(reinterpret_cast<const char *>(p));
return QString();
}
static QString glInfo(const QOpenGLContext *ctx)
{
return getGlString(ctx, GL_VENDOR)
+ QLatin1Char('\n')
+ getGlString(ctx, GL_RENDERER);
}
QString glInfo(const QObject *o)
{
if (o->isWindowType()) {
if (const QOpenGLWindow *oglw = qobject_cast<const QOpenGLWindow *>(o))
return glInfo(oglw->context());
return QString();
}
if (o->isWidgetType()) {
if (const QOpenGLWidget *g = qobject_cast<const QOpenGLWidget *>(o))
return glInfo(g->context());
}
return QString();
}
} // namespace QtDiag
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