ColorGenerator.hh

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#ifndef COLORGENERATOR_HH_
#define COLORGENERATOR_HH_

#include <ACG/Math/VectorT.hh>
#include "../Config/ACGDefines.hh"

namespace ACG {

class ACGDLLEXPORT ColorGenerator {
    public:

        virtual ~ColorGenerator() {};

        virtual Vec4f generateNextColor() = 0;

        template <class OUTPUT_ITERATOR>
        void generateNextNColors(int n, OUTPUT_ITERATOR oit) {
            for (int i = 0; i < n; ++i)
                *oit++ = this->generateNextColor();
        }
};

} /* namespace ACG */
#endif /* COLORGENERATOR_HH_ */