ShapeGenerator.h

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#pragma once

#include <osg\Referenced>
#include <osg\Array>
#include "Utils.h"

namespace APDYNAMICART
{

class IShapeGenerator : public osg::Referenced
{
public:
    virtual Vec3ArrayPtr generate(Vec3ArrayPtr inputPoints, u_int numberOfOutputPoints) = 0;
protected:
    virtual ~IShapeGenerator() {};
};

typedef osg::ref_ptr<IShapeGenerator> IShapeGeneratorPtr;

class ShapeFactory
{
public:
    static IShapeGeneratorPtr getShapeGenerator(const std::string& name);
};

class NullShapeGenerator : public IShapeGenerator
{
public:
    virtual Vec3ArrayPtr generate( Vec3ArrayPtr inputPoints, u_int numberOfOutputPoints );
};

class LinearShapeGenerator : public IShapeGenerator
{
public:
    virtual Vec3ArrayPtr generate( Vec3ArrayPtr inputPoints, u_int numberOfOutputPoints );
};

}