PolygonZ.h

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//
//  Polyline.h
//  GlobeEngine
//
//  Created by Mathias Thöny on 27.12.11.
//  Copyright (c) 2011 University of Zurich. All rights reserved.
//

#ifndef GlobeEngine_Polygon_h
#define GlobeEngine_Polygon_h

#include "DrawableComponent.h"
#include "VBOVertex.h"
#include "OpenGL_Includes.h"

namespace geData {
    
    class PolygonZ : public ge::DrawableComponent
    {
    public:
        PolygonZ() {clear(); };
        ~PolygonZ() {destroy(); };
        void clear();
        void destroy();
        void create(int pointCount, double* _points);
        void create(int pointCount, double* _points_x, double* _points_y);
        void createWithRescale(int _pointCount, double* _points_x, double* _points_y, double* minBound, double* edgelength, double* rescaleTo);
        void create(int pointCount,
                    double* _points_x,
                    double* _points_y,
                    double* _points_z, double* minBound, double* edgelength, double* rescaleTo);
        
        void rescaleHeights(double _newmin, double _newmax, double _min, double edgelength);
        void setIndices();
        void update();
        
        void setData(double* points);
        ge::Vertexd* getData();
        GLuint* getIndexData();
        int getIndexCount();
        
    private:
        using ge::DrawableComponent::create; // hidden by purpose
        
        int lineCount;
        
        ge::Vertexd* vertices;
        GLuint* indices;
        
        GLuint vboVertexObject;
        GLuint vboIndexObject;
        ge::VBOVertex3f* vboVertices;
        GLuint* vboIndices;
        
    };
}
#endif