MathUtil.h

/*   ██╗  ██╗  █████╗  ████████╗  █████╗  ███╗   ██╗  █████╗ 
     ██║ ██╔╝ ██╔══██╗ ╚══██╔══╝ ██╔══██╗ ████╗  ██║ ██╔══██╗
     █████╔╝  ███████║    ██║    ███████║ ██╔██╗ ██║ ███████║
     ██╔═██╗  ██╔══██║    ██║    ██╔══██║ ██║╚██╗██║ ██╔══██║
     ██║  ██╗ ██║  ██║    ██║    ██║  ██║ ██║ ╚████║ ██║  ██║
     ╚═╝  ╚═╝ ╚═╝  ╚═╝/\  ╚═╝    ╚═╝  ╚═╝ ╚═╝  ╚═══╝ ╚═╝  ╚═╝
   /vvvvvvvvvvvvvvvvvvv \=========================================,
   `^^^^^^^^^^^^^^^^^^^ /---------------------------------------"
        Katana Engine \/ © 2012 - Shuriken Studios LLC              */

#pragma once

namespace KatanaEngine
{
    class Math
    {

    public:

        static const float PI;                  
        static const float PI_OVER2;            
        static const float PI_OVER4;            
        static const float INVERSE_PI;          
        static const float NORMALIZE_PI_OVER4;  
        static const float INVERSE_180;         
        static float Lerp(float start, float end, float value);

        static int GetRandomInt(const int min = 0, const int max = RAND_MAX);

        static float GetRandomFloat() { return ((float)rand() / RAND_MAX); }

        static float Min(const float value1, const float value2);

        static float Max(const float value1, const float value2);

        static float Abs(const float value);

        static float Clamp(const float min, const float max, const float value);

        static float ToRadians(const float degrees) { return degrees * PI * INVERSE_180; }

        static float ToDegrees(const float radians) { return radians * 180 * INVERSE_PI; }
    };
}