#ifndef HORIZONTALCONTOURLINESRENDERER_H
#define HORIZONTALCONTOURLINESRENDERER_H
#include "horizontalslicetocontourlinemapper.h"
#include <QOpenGLShaderProgram>
#include <QOpenGLBuffer>
#include <QOpenGLVertexArrayObject>

class HorizontalContourLinesRenderer
{
public:
    HorizontalContourLinesRenderer();
    virtual ~HorizontalContourLinesRenderer();
    void initOpenGLShaders();
    void setContourMapper(HorizontalSliceToContourLineMapper *mappery);
    void initContours();
    void draw(QMatrix4x4 mvpMatrix);
private:
    HorizontalSliceToContourLineMapper* mapper;
    QOpenGLShaderProgram shaderProgram;
    QOpenGLBuffer vertexBuffer;
    QOpenGLVertexArrayObject vertexArrayObject;
};

#endif // HORIZONTALCONTOURLINESRENDERER_H