Surfaces meshes in OVITO represent closed two-dimensional manifolds which are embedded in the spatial domain delimited by the simulation box. In case of periodic boundary conditions, the surface mesh itself may be periodic. For visualization purposes, such periodic meshes are first converted to a non-periodic representation by cutting them at the simulation cell boundaries. OVITO can generate so called 'cap polygons' to fill the holes that arise at the intersection of the closed surface with the periodic boundary.
The rendering color for the surface.
The degree of transparency of the surface.
Enables the interpolation of normal vectors between vertices of the polygonal mesh (also known as Gouraud shading).
This option enables the display of the cap polygons at the intersection of a closed surface with periodic boundaries.