tgShapeCreator.h

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#ifndef TGSHAPECREATOR_H
#define TGSHAPECREATOR_H

#include <vector>

#include <blort/TomGine/tgModel.h>

#define TETRAHEDRON 0
#define OCTAHEDRON 1
#define ICOSAHEDRON 2

namespace TomGine{

class tgShapeCreator{
private:
        int n_vertices;
        int n_faces;
        int n_edges;
        int edge_walk; 
        float *vertices;
        int *faces; 
        int *start; 
        int *end; 
        int *midpoint; 
        
        void init_tetrahedron();
        void init_octahedron();
        void init_icosahedron();
        
        int search_midpoint(int index_start, int index_end);
        void subdivide();

public:
        tgShapeCreator();
        ~tgShapeCreator();

        void CreateSphere(tgModel& model, float radius, int subdevisions, int method=0);
        void CreateBox(tgModel& model, float x, float y, float z);
        void CreateCylinder(tgModel &model, float radius, float height, int slices, int stacks, bool closed);
        void CreateCone(tgModel &model, float radius, float height, int slices, int stacks, bool closed);
        
        void CreateConvexHull(tgModel &model, std::vector<vec3> points);
        
        void TriangulatePolygon(tgModel& model, std::vector<vec3> points);
        
};

}
 
 #endif