MortonCode.hpp

#pragma once
#ifndef __H__OCULAR_ENGINE_MATH_MORTON_CODE__H__
#define __H__OCULAR_ENGINE_MATH_MORTON_CODE__H__

#include "MathCommon.hpp"
#include <vector>

//------------------------------------------------------------------------------------------

namespace Ocular
{
    namespace Math
    {
        template<typename T> class Vector3;

        class MortonCode
        {
        public:

            static uint64_t calculate(Vector3<float> vector);

            static uint64_t calculate(float x, float y, float z);

            static uint64_t calculate(uint32_t x, uint32_t y, uint32_t z);

            static void calculate(std::vector<Vector3<float>> const& vectors, std::vector<uint64_t>& mortonCodes, bool areInRange = false, bool sortCodes = true);

        protected:

            static void getTransformFactors(std::vector<Vector3<float>> const& vectors, float& scaleFactor, float& offsetFactor);

        private:
        };
    }
}
//------------------------------------------------------------------------------------------

#endif