diff options
Diffstat (limited to 'src/imports/particles/pictureaffector.cpp')
-rw-r--r-- | src/imports/particles/pictureaffector.cpp | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/src/imports/particles/pictureaffector.cpp b/src/imports/particles/pictureaffector.cpp deleted file mode 100644 index 636e26b830..0000000000 --- a/src/imports/particles/pictureaffector.cpp +++ /dev/null @@ -1,118 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the Declarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, 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. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "pictureaffector.h" -#include "coloredparticle.h" -#include <QDebug> -#include <private/qsgtexture_p.h> -#include <private/qdeclarativepixmapcache_p.h> - -QT_BEGIN_NAMESPACE - -PictureAffector::PictureAffector(QSGItem *parent) : - ParticleAffector(parent), m_pix(0) -{ - m_needsReset = true; -} - -void PictureAffector::reset(int systemIdx) -{ - ParticleAffector::reset(systemIdx); -} - -void PictureAffector::startLoadImage() -{ - if(m_pix) - m_pix->clear(); - else - m_pix = new QDeclarativePixmap(); - m_pix->load(qmlEngine(this), m_image, QDeclarativePixmap::Cache); - if(m_pix->isReady()) - loadImage(); - else - m_pix->connectFinished(this, SLOT(loadImage())); -} -void PictureAffector::loadImage() -{ - m_loadedImage = m_pix->pixmap().toImage(); - if(m_loadedImage.isNull()) - qWarning() << "PictureAffector could not load picture " << m_image; -} - -bool PictureAffector::affectParticle(ParticleData *d, qreal dt) -{ - Q_UNUSED(dt); - if(!width() || !height()){ - qWarning() << "PictureAffector needs a size"; - return false; - } - - if(m_loadedImage.isNull()) - return false; - - if(m_loadedImage.size()!=QSize(width(), height())) - m_loadedImage = m_loadedImage.scaled(width(), height());//TODO: Aspect Ratio Control? - - bool affected = false; - QPoint pos = QPoint(d->curX() - m_offset.x(), d->curY() - m_offset.y()); - if(!QRect(0,0,width(),height()).contains(pos)){ - //XXX: Just a debugging helper, as I don't think it can get here. - qWarning() << "PictureAffector gives up."; - return false; - } - Color4ub c; - QRgb col = m_loadedImage.pixel(pos); - c.a = qAlpha(col); - c.b = qBlue(col); - c.g = qGreen(col); - c.r = qRed(col); - foreach(ParticleType *p, m_system->m_groupData[d->group]->types){ - if(qobject_cast<ColoredParticle*>(p)){ - ColoredParticle* cp = qobject_cast<ColoredParticle*>(p); - cp->reloadColor(c, d); - affected = true; - } - } - - return affected;//Doesn't affect particle data, but necessary for onceOff -} - -QT_END_NAMESPACE |