6 modules - PI-VR GmbH

4.8 Import• 1 geometry / 1 MultipassMaterial• 1 geometry / 1 MultiTextureMaterial• 1 geometry / 1 MergeMaterial4.8.3 Tesselation» Tesselation Quality» Tolerance: Sets the maximum triangle aberration for tessellation from the b-splines. Adding further tessellation tolerances, an LOD node is generated foreach imported file. The tolerance values define the tessellation aberration foreach LOD node’s child. The amount of children is defined by the amount oftolerance values. With the Add and Remove button, tessellation values can beadded or removed.» Offset factor: Sets the offset for the following tessellation tolerance value dependingon the previously created.» Tesselation Topology» Topology: Offers three different options to tessellate geometries.• Create new: Rebuilds a completely new geometry based on the importedb- splines.• Reuse existing if any: Refines the geometry according to the set tessellationsettings. The new tessellation is based on the currently set tessellation inthe imported data, if there is a tessellation existing already.• No topology: Does not tessellate geometries.» Tolerance: Aberration of the tessellated geometries from the b-splines.» Check orientation: Ensures that normals of seamless patches are pointing in thesame direction.51