mirror of
https://github.com/AquariaOSE/Aquaria.git
synced 2024-11-30 06:45:43 +00:00
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
|
||
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
// Created : 2005-12-30
|
||
|
|
// Updated : 2006-11-13
|
||
|
|
// Licence : This source is under MIT License
|
||
|
|
// File : glm/gtx/vector_angle.hpp
|
||
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
// Dependency:
|
||
|
|
// - GLM core
|
||
|
|
// - GLM_GTX_quaternion
|
||
|
|
// - GLM_GTX_epsilon
|
||
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#ifndef glm_gtx_vector_angle
|
||
|
|
#define glm_gtx_vector_angle
|
||
|
|
|
||
|
|
// Dependency:
|
||
|
|
#include "../glm.hpp"
|
||
|
|
#include "../gtx/epsilon.hpp"
|
||
|
|
#include "../gtx/quaternion.hpp"
|
||
|
|
#include "../gtx/rotate_vector.hpp"
|
||
|
|
|
||
|
|
#if(defined(GLM_MESSAGES) && !defined(glm_ext))
|
||
|
|
# pragma message("GLM: GLM_GTX_vector_angle extension included")
|
||
|
|
#endif
|
||
|
|
|
||
|
|
namespace glm{
|
||
|
|
namespace gtx{
|
||
|
|
namespace vector_angle ///< GLM_GTX_vector_angle extension: Compute angle between vectors
|
||
|
|
{
|
||
|
|
using namespace quaternion;
|
||
|
|
using namespace epsilon;
|
||
|
|
|
||
|
|
/// \addtogroup gtx_vector_angle
|
||
|
|
///@{
|
||
|
|
|
||
|
|
//! Returns the absolute angle between two vectors
|
||
|
|
//! Parameters need to be normalized.
|
||
|
|
//! From GLM_GTX_vector_angle extension
|
||
|
|
template <typename vecType>
|
||
|
|
GLM_FUNC_QUALIFIER typename vecType::value_type angle(
|
||
|
|
vecType const & x,
|
||
|
|
vecType const & y);
|
||
|
|
|
||
|
|
//! Returns the oriented angle between two 2d vectors
|
||
|
|
//! Parameters need to be normalized.
|
||
|
|
//! From GLM_GTX_vector_angle extension.
|
||
|
|
template <typename T>
|
||
|
|
GLM_FUNC_QUALIFIER T orientedAngle(
|
||
|
|
detail::tvec2<T> const & x,
|
||
|
|
detail::tvec2<T> const & y);
|
||
|
|
|
||
|
|
//! Returns the oriented angle between two 3d vectors based from a reference axis.
|
||
|
|
//! Parameters need to be normalized.
|
||
|
|
//! From GLM_GTX_vector_angle extension.
|
||
|
|
template <typename T>
|
||
|
|
GLM_FUNC_QUALIFIER T orientedAngle(
|
||
|
|
detail::tvec3<T> const & x,
|
||
|
|
detail::tvec3<T> const & y,
|
||
|
|
detail::tvec3<T> const & ref);
|
||
|
|
|
||
|
|
/// @}
|
||
|
|
}// namespace vector_angle
|
||
|
|
}// namespace gtx
|
||
|
|
}// namespace glm
|
||
|
|
|
||
|
|
#include "vector_angle.inl"
|
||
|
|
|
||
|
|
namespace glm{using namespace gtx::vector_angle;}
|
||
|
|
|
||
|
|
#endif//glm_gtx_vector_angle
|