106 lines
3.6 KiB
C++
106 lines
3.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the plugins of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qdirectfbglcontext.h"
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#include <directfbgl.h>
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#include <QDebug>
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QT_BEGIN_NAMESPACE
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QDirectFbGLContext::QDirectFbGLContext(IDirectFBGL *glContext)
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: m_dfbGlContext(glContext)
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{
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DFBResult result;
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DFBGLAttributes glAttribs;
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result = m_dfbGlContext->GetAttributes(glContext, &glAttribs);
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if (result == DFB_OK) {
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m_windowFormat.setDepthBufferSize(glAttribs.depth_size);
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m_windowFormat.setStencilBufferSize(glAttribs.stencil_size);
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m_windowFormat.setRedBufferSize(glAttribs.red_size);
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m_windowFormat.setGreenBufferSize(glAttribs.green_size);
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m_windowFormat.setBlueBufferSize(glAttribs.blue_size);
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m_windowFormat.setAlphaBufferSize(glAttribs.alpha_size);
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m_windowFormat.setAccumBufferSize(glAttribs.accum_red_size);
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m_windowFormat.setAlpha(glAttribs.accum_alpha_size);
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m_windowFormat.setDoubleBuffer(glAttribs.double_buffer);
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m_windowFormat.setStereo(glAttribs.stereo);
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}
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}
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void QDirectFbGLContext::makeCurrent()
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{
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QPlatformOpenGLContext::makeCurrent();
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m_dfbGlContext->Lock(m_dfbGlContext);
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}
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void QDirectFbGLContext::doneCurrent()
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{
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QPlatformOpenGLContext::doneCurrent();
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m_dfbGlContext->Unlock(m_dfbGlContext);
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}
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void *QDirectFbGLContext::getProcAddress(const QString &procName)
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{
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void *proc;
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DFBResult result = m_dfbGlContext->GetProcAddress(m_dfbGlContext,qPrintable(procName),&proc);
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if (result == DFB_OK)
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return proc;
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return 0;
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}
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void QDirectFbGLContext::swapBuffers()
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{
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// m_dfbGlContext->Unlock(m_dfbGlContext); //maybe not in doneCurrent()
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qDebug() << "Swap buffers";
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}
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QPlatformWindowFormat QDirectFbGLContext::platformWindowFormat() const
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{
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return m_windowFormat;
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}
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QT_END_NAMESPACE
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