path: root/external/include/glm/gtx/spline.hpp

/// @ref gtx_spline
/// @file glm/gtx/spline.hpp
///
/// @see core (dependence)
///
/// @defgroup gtx_spline GLM_GTX_spline
/// @ingroup gtx
///
/// Include <glm/gtx/spline.hpp> to use the features of this extension.
///
/// Spline functions

#pragma once

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

#ifndef GLM_ENABLE_EXPERIMENTAL
#	error "GLM: GLM_GTX_spline is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
#endif

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

namespace glm
{
	/// @addtogroup gtx_spline
	/// @{

	/// Return a point from a catmull rom curve.
	/// @see gtx_spline extension.
	template<typename genType>
	GLM_FUNC_DECL genType catmullRom(
		genType const& v1,
		genType const& v2,
		genType const& v3,
		genType const& v4,
		typename genType::value_type const& s);

	/// Return a point from a hermite curve.
	/// @see gtx_spline extension.
	template<typename genType>
	GLM_FUNC_DECL genType hermite(
		genType const& v1,
		genType const& t1,
		genType const& v2,
		genType const& t2,
		typename genType::value_type const& s);

	/// Return a point from a cubic curve.
	/// @see gtx_spline extension.
	template<typename genType>
	GLM_FUNC_DECL genType cubic(
		genType const& v1,
		genType const& v2,
		genType const& v3,
		genType const& v4,
		typename genType::value_type const& s);

	/// @}
}//namespace glm

#include "spline.inl"