| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "glinfo.h" |
| |
| #include <QtOpenGL/QGLFunctions> |
| #include <QtOpenGL/QGLWidget> |
| #if QT_VERSION > 0x050000 |
| # if QT_VERSION >= 0x050400 |
| # include <QtWidgets/QOpenGLWidget> |
| # include <QtGui/QOpenGLWindow> |
| # else // 5.4 |
| # include <QtGui/QWindow> |
| # endif // 5.0..5.4 |
| # include <QtGui/QOpenGLContext> |
| # include <QtGui/QOpenGLFunctions> |
| # include <QtGui/QWindow> |
| #endif |
| #include <QtCore/QDebug> |
| #include <QtCore/QString> |
| #include <QtCore/QTimer> |
| |
| namespace QtDiag { |
| |
| #if QT_VERSION > 0x050000 |
| |
| 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); |
| } |
| |
| static QString glInfo(const QGLContext *ctx) |
| { |
| return glInfo(ctx->contextHandle()); |
| } |
| |
| QString glInfo(const QObject *o) |
| { |
| # if QT_VERSION >= 0x050400 |
| if (o->isWindowType()) { |
| if (const QOpenGLWindow *oglw = qobject_cast<const QOpenGLWindow *>(o)) |
| return glInfo(oglw->context()); |
| return QString(); |
| } |
| # endif // 5.4 |
| if (o->isWidgetType()) { |
| if (const QGLWidget *g = qobject_cast<const QGLWidget *>(o)) |
| return glInfo(g->context()); |
| # if QT_VERSION >= 0x050400 |
| if (const QOpenGLWidget *g = qobject_cast<const QOpenGLWidget *>(o)) |
| return glInfo(g->context()); |
| # endif // 5.4 |
| } |
| return QString(); |
| } |
| |
| #else // Qt4: |
| |
| static QString getGlString(GLenum name) |
| { |
| if (const GLubyte *p = glGetString(name)) |
| return QString::fromLatin1(reinterpret_cast<const char *>(p)); |
| return QString(); |
| } |
| |
| QString glInfo(const QObject *) |
| { |
| return getGlString(GL_VENDOR) + QLatin1Char('\n') + getGlString(GL_RENDERER); |
| } |
| |
| #endif |
| |
| } // namespace QtDiag |