Aquaria/ExternalLibs/glm/gtx/integer.hpp

///////////////////////////////////////////////////////////////////////////////////////////////////
// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
///////////////////////////////////////////////////////////////////////////////////////////////////
// Created : 2005-12-24
// Updated : 2006-11-14
// Licence : This source is under MIT License
// File    : glm/gtx/integer.hpp
///////////////////////////////////////////////////////////////////////////////////////////////////
// Dependency:
// - GLM core
///////////////////////////////////////////////////////////////////////////////////////////////////

#ifndef glm_gtx_integer
#define glm_gtx_integer

// Dependency:
#include "../glm.hpp"

#if(defined(GLM_MESSAGES) && !defined(glm_ext))
#	pragma message("GLM: GLM_GTX_integer extension included")
#endif

namespace glm{
namespace gtx{
namespace integer ///< GLM_GTX_integer extension: Add support for integer for core functions
{
	/// \addtogroup gtx_integer
	/// @{

	//! Returns x raised to the y power. 
	//! From GLM_GTX_integer extension.
	int pow(int x, int y);

	//! Returns the positive square root of x.
	//! From GLM_GTX_integer extension.
	int sqrt(int x);

	//! Modulus. Returns x - y * floor(x / y) for each component in x using the floating point value y.
	//! From GLM_GTX_integer extension.
	int mod(int x, int y);

	//! Return the factorial value of a number (!12 max, integer only)
	//! From GLM_GTX_integer extension.
	template <typename genType> 
	genType factorial(genType const & x);

	/// @}
}//namespace integer
}//namespace gtx
}//namespace glm

#include "integer.inl"

namespace glm{using namespace gtx::integer;}

#endif//glm_gtx_integer