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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef VOLUMETRICMODIFIER_H
#define VOLUMETRICMODIFIER_H
#include <QtDataVisualization/q3dscatter.h>
#include <QtDataVisualization/qcustom3dvolume.h>
#include <QtCore/qtimer.h>
#include <QtGui/qrgb.h>
#include <QtWidgets/qlabel.h>
#include <QtWidgets/qslider.h>
#include <QtWidgets/qradiobutton.h>
class VolumetricModifier : public QObject
{
Q_OBJECT
public:
explicit VolumetricModifier(Q3DScatter *scatter);
~VolumetricModifier();
void setFpsLabel(QLabel *fpsLabel);
void setMediumDetailRB(QRadioButton *button);
void setHighDetailRB(QRadioButton *button);
void setSliceLabels(QLabel *xLabel, QLabel *yLabel, QLabel *zLabel);
void setAlphaMultiplierLabel(QLabel *label);
public Q_SLOTS:
void sliceX(int enabled);
void sliceY(int enabled);
void sliceZ(int enabled);
void adjustSliceX(int value);
void adjustSliceY(int value);
void adjustSliceZ(int value);
void handleFpsChange(qreal fps);
void handleTimeout();
void toggleLowDetail(bool enabled);
void toggleMediumDetail(bool enabled);
void toggleHighDetail(bool enabled);
void setFpsMeasurement(bool enabled);
void setSliceSliders(QSlider *sliderX, QSlider *sliderY, QSlider *sliderZ);
void changeColorTable(int enabled);
void setPreserveOpacity(bool enabled);
void setTransparentGround(bool enabled);
void setUseHighDefShader(bool enabled);
void adjustAlphaMultiplier(int value);
void toggleAreaAll(bool enabled);
void toggleAreaMine(bool enabled);
void toggleAreaMountain(bool enabled);
void setDrawSliceFrames(int enabled);
private:
void initHeightMap(QString fileName, QList<uchar> &layerData);
void initMineShaftArray();
int createVolume(int textureSize, int startIndex, int count, QList<uchar> *textureData);
int excavateMineShaft(int textureSize, int startIndex, int count, QList<uchar> *textureData);
void excavateMineBlock(int textureSize, int dataIndex, int size, QList<uchar> *textureData);
void handleSlicingChanges();
Q3DScatter *m_graph = nullptr;
QCustom3DVolume *m_volumeItem = nullptr;
int m_sliceIndexX = 0;
int m_sliceIndexY = 0;
int m_sliceIndexZ = 0;
bool m_slicingX = false;
bool m_slicingY = false;
bool m_slicingZ = false;
QLabel *m_fpsLabel = nullptr;
QRadioButton *m_mediumDetailRB = nullptr;
QRadioButton *m_highDetailRB = nullptr;
QList<uchar> *m_lowDetailData = nullptr;
QList<uchar> *m_mediumDetailData = nullptr;
QList<uchar> *m_highDetailData = nullptr;
int m_mediumDetailIndex = 0;
int m_highDetailIndex = 0;
int m_mediumDetailShaftIndex = 0;
int m_highDetailShaftIndex = 0;
QSlider *m_sliceSliderX = nullptr;
QSlider *m_sliceSliderY = nullptr;
QSlider *m_sliceSliderZ = nullptr;
QList<QRgb> m_colorTable1 = {};
QList<QRgb> m_colorTable2 = {};
bool m_usingPrimaryTable = true;
QLabel *m_sliceLabelX = nullptr;
QLabel *m_sliceLabelY = nullptr;
QLabel *m_sliceLabelZ = nullptr;
QLabel *m_alphaMultiplierLabel = nullptr;
QList<uchar> m_magmaLayer = {};
QList<uchar> m_waterLayer = {};
QList<uchar> m_groundLayer = {};
QList<QPair<QVector3D, QVector3D>> m_mineShaftArray = {};
QTimer m_timer;
};
#endif
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