unproject_ray.h File Reference

#include "igl_inline.h"
#include <Eigen/Core>
#include "unproject_ray.cpp"

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Namespaces
namespace	igl

Functions
template<typename Derivedpos , typename Derivedmodel , typename Derivedproj , typename Derivedviewport , typename Deriveds , typename Deriveddir >
IGL_INLINE void	igl::unproject_ray (const Eigen::PlainObjectBase< Derivedpos > &pos, const Eigen::PlainObjectBase< Derivedmodel > &model, const Eigen::PlainObjectBase< Derivedproj > &proj, const Eigen::PlainObjectBase< Derivedviewport > &viewport, Eigen::PlainObjectBase< Deriveds > &s, Eigen::PlainObjectBase< Deriveddir > &dir)
	dir direction of ray (d - s) where d is pos unprojected with z=1