3DFaces/libigl_Martin

Autors	SHA1 Ziņojums	Datums
Alec Jacobson	7c796efcda Incorrect include format + missing include	6 gadi atpakaļ
ZM-LT	174ac59db6 update M_PI to igl::PI. header file inclusion for some files are also added.	6 gadi atpakaļ
Qingnan Zhou	b749aba09c Throw exception if degenerate triangles are present.	8 gadi atpakaļ
Qingnan Zhou	9691fca43e Add support for extracting feature edges based on dihedral angle.	8 gadi atpakaļ