ACE3/extensions/common/glm/gtx/normal.hpp

///////////////////////////////////////////////////////////////////////////////////
/// OpenGL Mathematics (glm.g-truc.net)
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/// @ref gtx_normal
/// @file glm/gtx/normal.hpp
/// @date 2005-12-21 / 2011-06-07
/// @author Christophe Riccio
///
/// @see core (dependence)
/// @see gtx_extented_min_max (dependence)
///
/// @defgroup gtx_normal GLM_GTX_normal
/// @ingroup gtx
/// 
/// @brief Compute the normal of a triangle.
/// 
/// <glm/gtx/normal.hpp> need to be included to use these functionalities.
///////////////////////////////////////////////////////////////////////////////////

#pragma once

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

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

namespace glm
{
    /// @addtogroup gtx_normal
    /// @{

    //! Computes triangle normal from triangle points. 
    //! From GLM_GTX_normal extension.
    template <typename T, precision P> 
    GLM_FUNC_DECL tvec3<T, P> triangleNormal(
        tvec3<T, P> const & p1, 
        tvec3<T, P> const & p2, 
        tvec3<T, P> const & p3);

    /// @}
}//namespace glm

#include "normal.inl"