1 files changed, 73 insertions, 0 deletions
diff --git a/src/datavis3d/engine/q3dbars_p.h b/src/datavis3d/engine/q3dbars_p.h
new file mode 100644
index 00000000..b72e2ed3
--- /dev/null
+++ b/src/datavis3d/engine/q3dbars_p.h
@@ -0,0 +1,73 @@
+#ifndef Q3DBARS_p_H
+#define Q3DBARS_p_H
+
+#include "qdatavis3dglobal.h"
+
+class QOpenGLShaderProgram;
+class QPoint;
+class QPointF;
+
+QTCOMMERCIALDATAVIS3D_BEGIN_NAMESPACE
+
+class Q3DBars;
+
+class Q3DBarsPrivate
+{
+public:
+    Q3DBarsPrivate(Q3DBars *q);
+    ~Q3DBarsPrivate();
+
+    void loadBarMesh();
+    void loadBackgroundMesh();
+    void initShaders(QString vertexShader, QString fragmentShader);
+    void calculateSceneScalingFactors();
+
+    GLuint m_positionAttr;
+    GLuint m_uvAttr;
+    GLuint m_normalAttr;
+    GLuint m_colorUniform;
+    GLuint m_viewMatrixUniform;
+    GLuint m_modelMatrixUniform;
+    GLuint m_invTransModelMatrixUniform;
+    GLuint m_mvpMatrixUniform;
+    GLuint m_lightPositionUniform;
+    GLuint m_lightStrengthUniform;
+
+    GLuint m_vertexbuffer;
+    GLuint m_uvbuffer;
+    GLuint m_normalbuffer;
+    GLuint m_elementbuffer;
+    GLuint m_vertexbufferBackground;
+    GLuint m_uvbufferBackground;
+    GLuint m_normalbufferBackground;
+    GLuint m_elementbufferBackground;
+
+    Q3DBars *q_ptr;
+
+    QOpenGLShaderProgram *m_program;
+    QPoint m_sampleCount;
+    QString m_objFile;
+    int m_vertexCount;
+    int m_indexCount;
+    int m_indexCountBackground;
+    bool m_mousePressed;
+    QPoint m_mousePos;
+    int m_zoomLevel;
+    QPointF m_barThickness;
+    QPointF m_barSpacing;
+    bool m_meshDataLoaded;
+    bool m_background;
+    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;
+};
+
+QTCOMMERCIALDATAVIS3D_END_NAMESPACE
+
+#endif