公开(公告)号：US11262729B2

公开(公告)日：2022-03-01

申请号：US16094575

申请日：2016-05-12

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Sergio Gonzalez ,  Jordi Sanroma ,  Jordi Gonzalez

IPC: G05B19/4099 ,  B33Y50/00 ,  B29C64/386

Abstract: A method is described in which a 3MF (3D Manufacturing Format) file is adapted for use with a three-dimensional (3D) printing system. The 3MF file includes at least one 3D model having polygonal slices. The method comprises parsing the 3MF file, generating an intermediate file for the 3D model included in the 3MF file, and performing a polygon cleanup for the polygonal slices of the 3D model of the intermediate file. The polygon cleanup is performed using an implementation of a polygon clipping algorithm. Further, the method comprises generating a resulting file for the intermediate file comprising the polygonal slices for which the polygon cleanup has been performed.

公开(公告)号：US20200326682A1

公开(公告)日：2020-10-15

申请号：US16094575

申请日：2016-05-12

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Sergio Gonzalez ,  Jordi Sanroma ,  Jordi Gonzalez

IPC: G05B19/4099 ,  B29C64/386 ,  B33Y50/00

Abstract: A method is described in which a 3MF (3D Manufacturing Format) file is adapted for use with a three-dimensional (3D) printing system. The 3MF file includes at least one 3D model having polygonal slices. The method comprises parsing the 3MF file, generating an intermediate file for the 3D model included in the 3MF file, and performing a polygon cleanup for the polygonal slices of the 3D model of the intermediate file. The polygon cleanup is performed using an implementation of a polygon clipping algorithm. Further, the method comprises generating a resulting file for the intermediate file comprising the polygonal slices for which the polygon cleanup has been performed.