3 commits

Author	SHA1	Message	Date
Théophile Bastian	2789acb5c5	Implicit surfaces: add normal vector	2018-02-13 16:41:30 +01:00
Théophile Bastian	4a3a1b9d76	Fix: ImplicitSurface.operator() is pure virtual	2018-02-11 20:19:26 +01:00
Rémi Oudin	5d243e4cde	Basic implicit surfaces interface definition	2018-01-25 11:40:39 +01:00