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#ifndef Q3DBARS_p_H
#define Q3DBARS_p_H
#include "qdatavis3dglobal.h"
#include <QOpenGLFunctions>
class QOpenGLPaintDevice;
class QPoint;
class QPointF;
QTCOMMERCIALDATAVIS3D_BEGIN_NAMESPACE
class Q3DBars;
class SampleData;
class ShaderHelper;
class ObjectHelper;
class Q3DBarsPrivate
{
public:
enum SelectionType {
None = 0,
Bar,
Row,
Column
};
public:
Q3DBarsPrivate(Q3DBars *q);
~Q3DBarsPrivate();
void loadBarMesh();
void loadBackgroundMesh();
void initShaders(const QString &vertexShader, const QString &fragmentShader);
void initSelectionShader();
void initBackgroundShaders(const QString &vertexShader, const QString &fragmentShader);
void initSelectionBuffer();
void calculateSceneScalingFactors();
SelectionType isSelected(int row, int bar, const QVector3D &selection);
GLuint m_framebufferSelection;
Q3DBars *q_ptr;
QOpenGLPaintDevice *m_paintDevice;
ShaderHelper *m_barShader;
ShaderHelper *m_selectionShader;
ShaderHelper *m_backgroundShader;
ObjectHelper *m_barObj;
ObjectHelper *m_backgroundObj;
QPoint m_sampleCount;
QString m_objFile;
bool m_mousePressed;
QPoint m_mousePos;
int m_zoomLevel;
float m_horizontalRotation;
float m_verticalRotation;
QPointF m_barThickness;
QPointF m_barSpacing;
QVector< QVector<float> > m_dataSet;
float m_rowWidth;
float m_columnDepth;
float m_maxDimension;
float m_scaleX;
float m_scaleZ;
float m_scaleFactorX;
float m_scaleFactorZ;
float m_sceneScale;
float m_maxSceneSize;
// TODO: move to themes/theme class..
QColor m_baseColor;
QColor m_heightColor;
QColor m_depthColor;
QColor m_backgroundColor;
QColor m_windowColor;
QColor m_textColor;
QColor m_textBackgroundColor;
QColor m_highlightBarColor;
QColor m_highlightRowColor;
QColor m_highlightColumnColor;
float m_lightStrength;
float m_ambientStrength;
float m_highlightLightStrength;
bool m_uniformColor;
// TODO: Perhaps different shaders are required for different themes
// ..
bool m_isInitialized;
Q3DBars::SelectionMode m_selectionMode;
SampleData *m_selectedBar;
};
QTCOMMERCIALDATAVIS3D_END_NAMESPACE
#endif
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