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Diffstat (limited to 'src/imports/shapes/point.cpp')
| -rw-r--r-- | src/imports/shapes/point.cpp | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/src/imports/shapes/point.cpp b/src/imports/shapes/point.cpp deleted file mode 100644 index 8f270975..00000000 --- a/src/imports/shapes/point.cpp +++ /dev/null @@ -1,169 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation ([email protected]) -** -** This file is part of the QtQuick3D module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "point.h" -#include "qglbuilder.h" - -/*! - \qmlclass Point Point - \brief The Point item represents a geometric point drawn in 3D space. - \since 4.8 - \ingroup qt3d::qml3d::shapes - \inherits Item3D - - The Point element in QML provides a means of drawing points in a 3D - environment. For example, the following QML code draws points (0,0,0), - (1,1,1), and (-1,-1,-1). - - \code - Point { - vertices: [ - 0, 0, 0, - 1, 1, 1, - -1, -1, -1 - ] - effect: Effect { - useLighting: false - color: "#aaca00" - } - } - \endcode - - The Point element is part of the \c{Qt3D.Shapes} namespace, - so the following must appear at the top of any QML file that - references it: - - \code - import Qt3D.Shapes 1.0 - \endcode - - The Point element is intended only for drawing simple points, and does not - support point sprites or effect attributes other than color. - - \sa Item3D -*/ -/*! - \internal -*/ -Point::Point(QObject *parent) : - QDeclarativeItem3D(parent) - , m_pointSize(1.0f) - , m_changeFlag(false) -{ - //meh -} - - -/*! - \qmlproperty list<real> Point::vertices - - This property defines the positions for all of the points to be drawn - Each vertex is given by three real values, defining - the x, y, and z co-ordinates of the vertex. -*/ - -QVariant Point::vertices() const -{ - return m_vertices; -} - -void Point::setVertices(const QVariant &value) -{ - m_vertices = value; - - //Update the actual QVector3DArray containing the points. - m_vertexArray.clear(); - QVariantList vertlist = m_vertices.toList(); - for (int index = 0; (index + 2) < vertlist.size(); index += 3) { - m_vertexArray.append(qreal(vertlist.at(index).toDouble()), qreal(vertlist.at(index + 1).toDouble()), qreal(vertlist.at(index + 2).toDouble())); - } - m_changeFlag=true; - emit verticesChanged(); - update(); -} - - -/*! - \qmlproperty qreal Point::pointSize - - This property defines the size of the point. The - default is 1.0 -*/ -void Point::setPointSize(qreal pointSize) -{ - if (m_pointSize != pointSize) { - m_pointSize = pointSize; - m_changeFlag=true; - emit pointSizeChanged(); - update(); - } -} - -/*! - \internal -*/ -void Point::drawItem(QGLPainter *painter) -{ - if (m_changeFlag || !m_geometry) { - if (m_geometry) delete m_geometry; - - QGLBuilder builder; - - QGeometryData pointCollection; - builder.newSection(); - - pointCollection.appendVertexArray(m_vertexArray); - - builder.addTriangles(pointCollection); - builder.currentNode()->setDrawingMode(QGL::Points); - builder.currentNode()->setDrawingWidth(m_pointSize); - m_geometry = builder.finalizedSceneNode(); - - m_changeFlag = false; - } - - // Draw the geometry. - m_geometry->draw(painter); -} - -QT_END_NAMESPACE - - |