mesh: intersect with infinite tetrahedron bug fix (#450)
mesh: intersect with infinite tetrahedron bug fix (#450)


(cherry picked from commit c70f51f2c87b4cb6548084067571746d16358d2a)

cdcseacave/openMVS,cdcseacave/openMVS,cdcseacave/openMVS,cdcseacave/openMVS