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Diffstat (limited to 'examples/opengl/threadedqopenglwidget/renderer.h')
-rw-r--r-- | examples/opengl/threadedqopenglwidget/renderer.h | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/examples/opengl/threadedqopenglwidget/renderer.h b/examples/opengl/threadedqopenglwidget/renderer.h deleted file mode 100644 index ad972bea79..0000000000 --- a/examples/opengl/threadedqopenglwidget/renderer.h +++ /dev/null @@ -1,108 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2022 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef RENDERER_H -#define RENDERER_H - -#include <QOpenGLFunctions> -#include <QOpenGLBuffer> -#include <QOpenGLShaderProgram> -#include <QVector3D> -#include <QMatrix4x4> -#include <QThread> -#include <QMutex> -#include <QWaitCondition> -#include <QElapsedTimer> - -QT_FORWARD_DECLARE_CLASS(QOpenGLWidget) - -class Renderer : public QObject, protected QOpenGLFunctions -{ - Q_OBJECT - -public: - explicit Renderer(QOpenGLWidget *w); - void lockRenderer() { m_renderMutex.lock(); } - void unlockRenderer() { m_renderMutex.unlock(); } - QMutex *grabMutex() { return &m_grabMutex; } - QWaitCondition *grabCond() { return &m_grabCond; } - void prepareExit() { m_exiting = true; m_grabCond.wakeAll(); } - -signals: - void contextWanted(); - -public slots: - void render(); - -private: - void paintQtLogo(); - void createGeometry(); - void quad(qreal x1, qreal y1, qreal x2, qreal y2, qreal x3, qreal y3, qreal x4, qreal y4); - void extrude(qreal x1, qreal y1, qreal x2, qreal y2); - - bool m_inited = false; - qreal m_fAngle = 0; - qreal m_fScale = 1; - QList<QVector3D> vertices; - QList<QVector3D> normals; - QOpenGLShaderProgram program; - QOpenGLBuffer vbo; - int vertexAttr = 0; - int normalAttr = 0; - int matrixUniform = 0; - QOpenGLWidget *m_glwidget = nullptr; - QMutex m_renderMutex; - QElapsedTimer m_elapsed; - QMutex m_grabMutex; - QWaitCondition m_grabCond; - bool m_exiting = false; -}; - -#endif // RENDERER_H |