1 files changed, 0 insertions, 160 deletions
diff --git a/src/Authoring/Studio/Palettes/scenecamera/scenecamerascrollarea.cpp b/src/Authoring/Studio/Palettes/scenecamera/scenecamerascrollarea.cpp
deleted file mode 100644
index 035e242c..00000000
--- a/src/Authoring/Studio/Palettes/scenecamera/scenecamerascrollarea.cpp
+++ /dev/null
@@ -1,160 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2018 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of Qt 3D Studio.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** 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
-** and conditions see https://www.qt.io/terms-conditions. For further
-** 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 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** 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 "Qt3DSCommonPrecompile.h"
-#include "scenecamerascrollarea.h"
-#include "scenecameraglwidget.h"
-#include "Core.h"
-
-#include <QtWidgets/qscrollbar.h>
-#include <QtGui/qevent.h>
-
-SceneCameraScrollArea::SceneCameraScrollArea(QWidget *parent)
-    : QAbstractScrollArea(parent)
-{
-    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-
-    m_glWidget = new SceneCameraGlWidget(this);
-}
-
-SceneCameraScrollArea::~SceneCameraScrollArea()
-{
-}
-
-void SceneCameraScrollArea::setZoom(qreal zoom, const QPoint &zoomPoint)
-{
-    // Calculate the actual presentation point
-    qreal oldH = (horizontalScrollBar()->value() + zoomPoint.x()) / m_zoom;
-    qreal oldV = (verticalScrollBar()->value() + zoomPoint.y()) / m_zoom;
-
-    m_zoom = zoom;
-
-    recalculateScrollRanges();
-
-    // Move the scrollbars so that the actual presentation point stays in the same location
-    horizontalScrollBar()->setValue(qRound(oldH * m_zoom - zoomPoint.x()));
-    verticalScrollBar()->setValue(qRound(oldV * m_zoom - zoomPoint.y()));
-
-    recalculateOffsets();
-
-    Q_EMIT needUpdate();
-}
-
-void SceneCameraScrollArea::setPresentationSize(const QSize &size)
-{
-    if (m_presentationSize != size) {
-        m_presentationSize = size;
-        recalculateScrollRanges();
-        recalculateOffsets();
-    }
-}
-
-void SceneCameraScrollArea::recalculateScrollRanges()
-{
-    const QSizeF presSize = zoomedPresentationSize();
-
-    const QSize viewSize = viewport()->size();
-    horizontalScrollBar()->setRange(0, int(presSize.width() - viewSize.width()));
-    verticalScrollBar()->setRange(0, int(presSize.height() - viewSize.height()));
-    horizontalScrollBar()->setPageStep(viewSize.width());
-    verticalScrollBar()->setPageStep(viewSize.height());
-}
-
-void SceneCameraScrollArea::recalculateOffsets()
-{
-    // Texture offset vector contains normalized rect of the viewable area of the texture
-    const QSize viewSize = viewport()->size();
-    const qreal fullWidth = qreal(horizontalScrollBar()->maximum() + viewSize.width());
-    const qreal fullHeight = qreal(verticalScrollBar()->maximum() + viewSize.height());
-    QVector4D textureOffset(
-                float(horizontalScrollBar()->value() / fullWidth),
-                float((verticalScrollBar()->maximum() - verticalScrollBar()->value()) / fullHeight),
-                float(viewSize.width() / fullWidth), float(viewSize.height() / fullHeight));
-
-    m_glWidget->setTextureOffset(textureOffset);
-
-    // The geometry offset is adjusted to keep aspect ratio when view area is larger than
-    // zoomed width/height. Since the geometry of the quad is in range [-1, 1], the width/height of
-    // the offset is just a direct multiplier to the coordinate.
-    // XY contain the subpixel offset to ensure we don't get artifacts depending on pixel alignment.
-    const QSizeF presSize = zoomedPresentationSize();
-    float subPixelX = 0.0f;
-    float subPixelY = 0.0f;
-    qreal normWidth = 1.0;
-    qreal normHeight = 1.0;
-    if (presSize.width() < fullWidth) {
-        qreal diffX = (fullWidth - qRound(presSize.width())) / 2.0;
-        subPixelX = float((diffX - qRound(diffX)) / fullWidth);
-        normWidth = presSize.width() / fullWidth;
-    }
-    if (presSize.height() < fullHeight) {
-        qreal diffY = (fullHeight - qRound(presSize.height())) / 2.0;
-        subPixelY = float((diffY - qRound(diffY)) / fullHeight);
-        normHeight = presSize.height() / fullHeight;
-    }
-
-    QVector4D geometryOffset(subPixelX, subPixelY, float(normWidth), float(normHeight));
-    m_glWidget->setGeometryOffset(geometryOffset);
-}
-
-void SceneCameraScrollArea::scrollContentsBy(int, int)
-{
-    recalculateOffsets();
-    Q_EMIT needUpdate();
-}
-
-void SceneCameraScrollArea::showEvent(QShowEvent *event)
-{
-    QAbstractScrollArea::showEvent(event);
-
-    recalculateScrollRanges();
-    recalculateOffsets();
-    resizeGlWidget();
-}
-
-void SceneCameraScrollArea::resizeGlWidget()
-{
-    m_glWidget->resize(viewport()->size());
-}
-
-QSizeF SceneCameraScrollArea::zoomedPresentationSize()
-{
-    // Multiply QSize components separately to avoid rounding to integers
-    QSizeF size = QSizeF(m_presentationSize.width() * m_zoom,
-                         m_presentationSize.height() * m_zoom);
-    return size;
-}
-
-void SceneCameraScrollArea::resizeEvent(QResizeEvent *event)
-{
-    QAbstractScrollArea::resizeEvent(event);
-
-    recalculateScrollRanges();
-    recalculateOffsets();
-    resizeGlWidget();
-}