The summer internship work(2000) -"Topology and curvature preserving surface decimation with appearance attributes (color and texture)"  was done for Raindrop Geomagic. It included two parts of work. The first part is mesh decimation with color information . The second part is about preserving the texture discontinuities for the decimation of meshes with multiple texture maps. Both parts of work is expected to be released as a part of higher version of Geomagic Studio soon. (current version is 3.0).