src/OBJObject.h

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#ifndef OBJOBJECT_H
#define OBJOBJECT_H


#include <vector>

#include "Object.h"
#include "PrimitiveFactories.h"
#include "KDTree.h"


class OBJObject : public Object
{
public:
    OBJObject(const std::string & fileName);

    virtual ~OBJObject();

    virtual Object * createCopy()
    {
        return new OBJObject(*this);
    }

    virtual void setShader(Shader * sh);

    virtual void setCastShadows(bool b);

protected:
    class ObjectFileOpenException : public std::exception
    {
    public:
        ObjectFileOpenException(const std::string filename) : mFileName(filename)
        {}
        
        virtual ~ObjectFileOpenException() throw() {}

        const char* what() const throw()
        {
            static std::string error;
            error = "Exception in ObjectParser (Object::Read)\n This file returned a bad status: \"";
            error += mFileName + "\"";
            return error.c_str();
        }

    private:
        const std::string mFileName; 
    };   


    std::vector<Primitive *> *  mPrimitives;

    KDTree *                    mKdTree;


    OBJObject(const OBJObject & other);

    virtual bool doIntersect(Ray & localRay) const
    {
        return mKdTree->intersect(localRay);
    }

    void read(const std::string & fileName, const PrimitiveFactory & factory = TexturedSmoothTriangleFactory());

    virtual void calcBounds();

    virtual void buildAccelStructure();
};


#endif

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