1 files changed, 0 insertions, 281 deletions
diff --git a/demos/qt3d/photobrowser3d/thumbnailnode.cpp b/demos/qt3d/photobrowser3d/thumbnailnode.cpp
deleted file mode 100644
index f80bec8c..00000000
--- a/demos/qt3d/photobrowser3d/thumbnailnode.cpp
+++ /dev/null
@@ -1,281 +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 "thumbnailnode.h"
-#include "qglpainter.h"
-#include "thumbnaileffect.h"
-#include "imagemanager.h"
-#include "qatlas.h"
-#include "qglrendersequencer.h"
-#include "qglpicknode.h"
-#include "qlogicalvertex.h"
-
-#include <QMatrix4x4>
-#include <QTimer>
-
-ThumbnailNode::ThumbnailNode(QObject *parent)
-    : QGLSceneNode(parent)
-    , m_thresholdSquared(20.0f * 20.0f)
-    , m_defaultMaterial(-1)
-    , m_loading(false)
-    , m_full(0)
-    , m_manager(0)
-    , m_lastDistance(ThumbnailNode::Unknown)
-{
-    setPalette(new QGLMaterialCollection(this));
-}
-
-ThumbnailNode::~ThumbnailNode()
-{
-    delete m_full;
-}
-
-void ThumbnailNode::setUrl(const QUrl &url)
-{
-    m_url = url;
-    m_image = ThumbnailableImage();
-    m_image.setUrl(m_url);
-    QGL::IndexArray inxs = geometry().indices();
-    m_image.setIndices(inxs.mid(start(), count()));
-}
-
-void ThumbnailNode::setupLoading()
-{
-    if (!m_loading && !m_url.isEmpty() && m_image.data().isNull())
-    {
-        m_loading = true;
-#ifdef QT_NO_THREADED_FILE_LOAD
-        ThumbnailableImage image;
-        image.setUrl(m_url);
-        QImage im(m_url.toLocalFile());
-        if (im.isNull())
-            qDebug() << "ThumbnailNode::setupLoading: could not load image:"
-                     << m_url.toLocalFile();
-        if (im.size().width() > 1024 || im.size().height() > 768)
-            im = im.scaled(QSize(1024, 768), Qt::KeepAspectRatio,
-                           Qt::SmoothTransformation);
-        image.setData(im);
-        setImage(image);
-#else
-        if (m_manager)
-            // reconnect the signal we disconnnected in setImage() below
-            connect(m_manager, SIGNAL(imageReady(ThumbnailableImage)),
-                    this, SLOT(setImage(ThumbnailableImage)));
-        emit imageRequired(m_image);
-        setMaterialIndex(m_defaultMaterial);
-#endif
-    }
-}
-
-void ThumbnailNode::createFullNode()
-{
-    m_full = new QGLSceneNode;
-    m_full->setPosition(position());
-    m_full->setGeometry(geometry());
-    m_full->setStart(start());
-    m_full->setCount(count());
-    m_full->setPalette(palette());
-    m_full->setMaterialIndex(m_defaultMaterial);
-}
-
-void ThumbnailNode::destroyFullNode()
-{
-    if (!m_full)
-        return;
-    QGLMaterial *mat = m_full->material();
-    if (m_full->materialIndex() != m_defaultMaterial)
-        m_full->palette()->removeMaterial(mat);
-    delete m_full;
-    m_full = 0;
-}
-
-void ThumbnailNode::loadFullImage()
-{
-    if (!m_full)
-        createFullNode();
-    Q_CHECK_PTR(m_full);
-    // if we have a valid image, and the full node still has the
-    // default material, switch to a new material which displays
-    // the full size image
-    if (!m_image.data().isNull() &&
-            m_full->materialIndex() == m_defaultMaterial)
-    {
-        QGLMaterial *mat = new QGLMaterial;
-        QGLTexture2D *tex = new QGLTexture2D;
-        tex->setImage(m_image.data());
-        mat->setTexture(tex);
-        mat->setObjectName(m_image.url().path());
-        int ix = palette()->addMaterial(mat);
-        m_full->setMaterialIndex(ix);
-        mat->setParent(m_full);
-    }
-}
-
-void ThumbnailNode::drawGeometry(QGLPainter *painter)
-{
-    QGLSceneNode::drawGeometry(painter);
-}
-
-void ThumbnailNode::draw(QGLPainter *painter)
-{
-    QGLSceneNode *p = qobject_cast<QGLSceneNode*>(parent());
-    Q_ASSERT_X(p && p->userEffect() && (!hasEffect()),
-               "ThumbnailNode::draw", "Should only inherit parents ThumbnailEffect");
-
-    ThumbnailEffect *effect = static_cast<ThumbnailEffect*>(p->userEffect());
-    Q_ASSERT_X(effect && effect->name() == QLatin1String("ThumbnailEffect"),
-               "ThumbnailNode::draw", "Can only be drawn with custom ThumbnailEffect");
-
-    if (m_defaultMaterial == -1)
-        m_defaultMaterial = materialIndex();
-
-    QMatrix4x4 m = painter->modelViewMatrix().top();
-    QVector3D pos = m.map(position());
-    qreal magSquared = pos.lengthSquared();
-
-    Distance distance = Unknown;
-
-    if (magSquared > (4.0f * m_thresholdSquared))
-        distance = VeryFar;
-    else if (magSquared > (2.0f * m_thresholdSquared))
-        distance = Far;
-    else if (magSquared > m_thresholdSquared)
-        distance = Middle;
-    else
-        distance = Near;
-
-    if (true) // distance != m_lastDistance)
-    {
-        m_lastDistance = distance;
-        m_image.setThumbnailed(m_lastDistance > Near);
-        switch (distance)
-        {
-        case Unknown:
-        case Near:
-            setupLoading();
-            loadFullImage();
-            break;
-        case Middle:
-            setupLoading();
-            loadFullImage();
-            break;
-        case Far:
-            setupLoading();
-            break;
-        case VeryFar:
-            destroyFullNode();
-            break;
-        }
-    }
-
-    effect->setThumbnail(m_image.isThumbnailed());
-    if (m_image.isThumbnailed() || !m_full)
-    {
-        QGLSceneNode::draw(painter);
-    }
-    else
-    {
-        if (m_image.data().isNull())
-            m_full->setMaterialIndex(m_defaultMaterial);
-        if (pickNode() && painter->isPicking())
-            painter->setObjectPickId(pickNode()->id());
-        m_full->draw(painter);
-    }
-
-}
-
-void ThumbnailNode::setImage(const ThumbnailableImage &image)
-{
-    Q_ASSERT(QThread::currentThread() == thread());
-    Q_ASSERT(!image.isNull());
-
-    // the manager will be (potentially) loading a number of images, but
-    // we only want our one, so just check this is our order
-    if (m_url != image.url())
-        return;
-
-    // ok we got the right one, stop listening to the manager
-    if (sender())
-    {
-        m_manager = sender();
-        m_manager->disconnect(this, SLOT(setImage(ThumbnailableImage)));
-    }
-
-    // ok maybe we got what we asked for but in the meantime we decided
-    // we did not want it anymore
-    if (!m_loading)
-        return;
-
-    // the indices we are about to set will index this thumbnail image
-    // into the image that its atlas is based on via the texture coords
-    // that the atlas is using - those texture coords must be in the
-    // same geometry that this node is referencing, so that they will
-    // arrive at the vertex shader at the same time - ie they are all
-    // matched in the data arrays in the geometry object
-    //Q_ASSERT(QAtlas::instance()->geometry() == geometry());
-
-    m_image = image;
-    Q_ASSERT(!m_image.data().isNull());
-
-    // configure the placeholder for the actual image size
-    // this makes a photo of 1024 x 768 display on approx 3.0 x 2.8 pane
-    // add salt to taste
-    //QSizeF f = QSizeF(m_image.data().size()) / 600.0f;
-    QSizeF f = QSizeF(m_image.data().size());
-    f.scale(1.6, 1.2, Qt::KeepAspectRatio);
-    QVector3D a(-f.width(), -f.height(), 0.0f);
-    QVector3D b(f.width(), -f.height(), 0.0f);
-    QVector3D c(f.width(), f.height(), 0.0f);
-    QVector3D d(-f.width(), f.height(), 0.0f);
-    int k = start();
-    Q_ASSERT(count() == 6);
-    QGeometryData g = geometry();
-    QGL::IndexArray inxs = g.indices();
-    g.vertex(inxs.at(k)) = a;
-    g.vertex(inxs.at(k+1)) = b;
-    g.vertex(inxs.at(k+2)) = c;
-    g.vertex(inxs.at(k+5)) = d;
-
-    setMaterialIndex(-1);
-    m_loading = false;
-
-    emit nodeChanged();
-}