Fixed: previously, bodies of 'sheet' type (0 thickness, i.e surfaces) were not saved as viasualization shapes. Now they are saved. Sheet surfaces are saved as 2-sides triangles, so that they render also in systems that have back cull. Invisible bodies and parts are not saved as visualization shapes. Better output of .obj file format.
Fixed: previously, bodies of 'sheet' type (0 thickness, i.e surfaces) were not saved as viasualization shapes. Now they are saved.
Sheet surfaces are saved as 2-sides triangles, so that they render also in systems that have back cull.
Invisible bodies and parts are not saved as visualization shapes.
Better output of .obj file format.

projectchrono/chrono-solidworks,projectchrono/chrono-solidworks,projectchrono/chrono-solidworks,projectchrono/chrono-solidworks,projectchrono/chrono-solidworks