diff options
Diffstat (limited to 'src/gui/doc/snippets/code/src_gui_opengl_qopengldebug.cpp')
| -rw-r--r-- | src/gui/doc/snippets/code/src_gui_opengl_qopengldebug.cpp | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/src/gui/doc/snippets/code/src_gui_opengl_qopengldebug.cpp b/src/gui/doc/snippets/code/src_gui_opengl_qopengldebug.cpp deleted file mode 100644 index e82447a174..0000000000 --- a/src/gui/doc/snippets/code/src_gui_opengl_qopengldebug.cpp +++ /dev/null @@ -1,100 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] - GLenum error = GL_NO_ERROR; - do { - error = glGetError(); - if (error != GL_NO_ERROR) - // handle the error - } while (error != GL_NO_ERROR); -//! [0] - -//! [1] - QSurfaceFormat format; - // asks for a OpenGL 3.2 debug context using the Core profile - format.setMajorVersion(3); - format.setMinorVersion(2); - format.setProfile(QSurfaceFormat::CoreProfile); - format.setOption(QSurfaceFormat::DebugContext); - - QOpenGLContext *context = new QOpenGLContext; - context->setFormat(format); - context->create(); -//! [1] - -//! [2] - QOpenGLContext *ctx = QOpenGLContext::currentContext(); - QOpenGLDebugLogger *logger = new QOpenGLDebugLogger(this); - - logger->initialize(); // initializes in the current context, i.e. ctx -//! [2] - -//! [3] - ctx->hasExtension(QByteArrayLiteral("GL_KHR_debug")) -//! [3] - -//! [4] - const QList<QOpenGLDebugMessage> messages = logger->loggedMessages(); - for (const QOpenGLDebugMessage &message : messages) - qDebug() << message; -//! [4] - -//! [5] - connect(logger, &QOpenGLDebugLogger::messageLogged, receiver, &LogHandler::handleLoggedMessage); - logger->startLogging(); -//! [5] - -//! [6] - QOpenGLDebugMessage message = - QOpenGLDebugMessage::createApplicationMessage(QStringLiteral("Custom message")); - - logger->logMessage(message); -//! [6] |