| /**************************************************************************** |
| ** |
| ** 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 |
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| ** 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 |
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| ** |
| ****************************************************************************/ |
| |
| #include "surfaceseriesrendercache_p.h" |
| #include "surface3drenderer_p.h" |
| #include "texturehelper_p.h" |
| |
| QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
| |
| SurfaceSeriesRenderCache::SurfaceSeriesRenderCache(QAbstract3DSeries *series, |
| Surface3DRenderer *renderer) |
| : SeriesRenderCache(series, renderer), |
| m_surfaceVisible(false), |
| m_surfaceGridVisible(false), |
| m_surfaceFlatShading(false), |
| m_surfaceObj(new SurfaceObject(renderer)), |
| m_sliceSurfaceObj(new SurfaceObject(renderer)), |
| m_sampleSpace(QRect(0, 0, 0, 0)), |
| m_selectionTexture(0), |
| m_selectionIdStart(0), |
| m_selectionIdEnd(0), |
| m_flatChangeAllowed(true), |
| m_flatStatusDirty(true), |
| m_sliceSelectionPointer(0), |
| m_mainSelectionPointer(0), |
| m_slicePointerActive(false), |
| m_mainPointerActive(false), |
| m_surfaceTexture(0) |
| { |
| } |
| |
| SurfaceSeriesRenderCache::~SurfaceSeriesRenderCache() |
| { |
| } |
| |
| void SurfaceSeriesRenderCache::populate(bool newSeries) |
| { |
| SeriesRenderCache::populate(newSeries); |
| |
| QSurface3DSeries::DrawFlags drawMode = series()->drawMode(); |
| m_surfaceVisible = drawMode.testFlag(QSurface3DSeries::DrawSurface); |
| m_surfaceGridVisible = drawMode.testFlag(QSurface3DSeries::DrawWireframe); |
| if (m_flatChangeAllowed && m_surfaceFlatShading != series()->isFlatShadingEnabled()) { |
| m_surfaceFlatShading = series()->isFlatShadingEnabled(); |
| m_flatStatusDirty = true; |
| } |
| } |
| |
| void SurfaceSeriesRenderCache::cleanup(TextureHelper *texHelper) |
| { |
| if (QOpenGLContext::currentContext()) { |
| texHelper->deleteTexture(&m_selectionTexture); |
| texHelper->deleteTexture(&m_surfaceTexture); |
| } |
| |
| delete m_surfaceObj; |
| delete m_sliceSurfaceObj; |
| for (int i = 0; i < m_dataArray.size(); i++) |
| delete m_dataArray.at(i); |
| m_dataArray.clear(); |
| |
| for (int i = 0; i < m_sliceDataArray.size(); i++) |
| delete m_sliceDataArray.at(i); |
| m_sliceDataArray.clear(); |
| |
| delete m_sliceSelectionPointer; |
| delete m_mainSelectionPointer; |
| |
| SeriesRenderCache::cleanup(texHelper); |
| } |
| |
| QT_END_NAMESPACE_DATAVISUALIZATION |