MaxLevelSubdivisionTreeStrategy.h

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#ifndef GfxTL__MAXLEVELSUBDIVISIONTREESTRATEGY_HEADER__
#define GfxTL__MAXLEVELSUBDIVISIONTREESTRATEGY_HEADER__
 
namespace GfxTL
{
    template< class InheritedStrategyT >
    struct MaxLevelSubdivisionTreeStrategy
    {
        typedef typename InheritedStrategyT::value_type value_type;
 
        class CellData
            : public InheritedStrategyT::CellData
        {};
 
        template< class BaseT >
        class StrategyBase
            : public InheritedStrategyT::StrategyBase< BaseT >
        {
        public:
            typedef typename InheritedStrategyT::StrategyBase< BaseT >
            BaseType;
            typedef typename BaseType::CellType CellType;
 
            StrategyBase()
                : m_maxSubdivisionLevel(15)
            {}
 
            size_t MaxSubdivisionLevel() const
            {
                return m_maxSubdivisionLevel;
            }
 
            void MaxSubdivisionLevel(size_t level)
            {
                m_maxSubdivisionLevel = level;
            }
 
        protected:
            template< class BuildInformationT >
            bool ShouldSubdivide(const CellType& cell, BuildInformationT& bi) const
            {
                return bi.Level() < m_maxSubdivisionLevel;
            }
 
        private:
            size_t m_maxSubdivisionLevel;
        };
    };
};
 
#endif