MeshBuilder.h

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#ifndef G3D_MESHBUILDER_H
#define G3D_MESHBUILDER_H

#include "G3D/platform.h"
#include "G3D/Array.h"
#include "G3D/Vector3.h"
#include "G3D/Triangle.h"

namespace G3D {

class MeshBuilder {
public:

 enum {AUTO_WELD = -100};

private:
 typedef Array<int> List;
 
 std::string name;

 bool scaleAndCenter;
 
 Array<Vector3> triList;

 void centerTriList();
 void computeBounds(Vector3& min, Vector3& max);

 bool _twoSided;

 double close;

public:

 inline MeshBuilder(bool twoSided = false, bool scaleAndCenter = true) : scaleAndCenter(scaleAndCenter), _twoSided(twoSided), close(AUTO_WELD) {}

 void commit(std::string& name, Array<int>& indexArray, Array<Vector3>& vertexArray);

 void addTriangle(const Vector3& a, const Vector3& b, const Vector3& c);

 void addQuad(const Vector3& a, const Vector3& b, const Vector3& c, const Vector3& d);

 void addTriangle(const Triangle& t);

 void setName(const std::string& n);

 void setWeldRadius(double r) {
 close = r;
 }
};

} // namespace

#endif