| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** 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 |
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| ** 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 or (at your option) any later version |
| ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| ** 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 "abstractobjecthelper_p.h" |
| |
| QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
| |
| AbstractObjectHelper::AbstractObjectHelper() |
| : m_vertexbuffer(0), |
| m_normalbuffer(0), |
| m_uvbuffer(0), |
| m_elementbuffer(0), |
| m_indexCount(0), |
| m_meshDataLoaded(false) |
| { |
| initializeOpenGLFunctions(); |
| } |
| |
| AbstractObjectHelper::~AbstractObjectHelper() |
| { |
| if (QOpenGLContext::currentContext()) { |
| glDeleteBuffers(1, &m_vertexbuffer); |
| glDeleteBuffers(1, &m_uvbuffer); |
| glDeleteBuffers(1, &m_normalbuffer); |
| glDeleteBuffers(1, &m_elementbuffer); |
| } |
| } |
| |
| GLuint AbstractObjectHelper::vertexBuf() |
| { |
| if (!m_meshDataLoaded) |
| qFatal("No loaded object"); |
| return m_vertexbuffer; |
| } |
| |
| GLuint AbstractObjectHelper::normalBuf() |
| { |
| if (!m_meshDataLoaded) |
| qFatal("No loaded object"); |
| return m_normalbuffer; |
| } |
| |
| GLuint AbstractObjectHelper::uvBuf() |
| { |
| if (!m_meshDataLoaded) |
| qFatal("No loaded object"); |
| return m_uvbuffer; |
| } |
| |
| GLuint AbstractObjectHelper::elementBuf() |
| { |
| if (!m_meshDataLoaded) |
| qFatal("No loaded object"); |
| return m_elementbuffer; |
| } |
| |
| GLuint AbstractObjectHelper::indexCount() |
| { |
| return m_indexCount; |
| } |
| |
| QT_END_NAMESPACE_DATAVISUALIZATION |