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 >
void	igl::unproject_ray (const Eigen::MatrixBase< Derivedpos > &pos, const Eigen::MatrixBase< Derivedmodel > &model, const Eigen::MatrixBase< Derivedproj > &proj, const Eigen::MatrixBase< Derivedviewport > &viewport, Eigen::PlainObjectBase< Deriveds > &s, Eigen::PlainObjectBase< Deriveddir > &dir)
	Construct a ray (source point + direction vector) given a screen space positions (e.g.