Patent ID: 11915372
Assignee: UMODELER, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. A three-dimensional (3D) modeling engine for managing modeling data during 3D modeling, the 3D modeling engine comprising:
an editable mesh module configured to generate a data search list and search for connection information of vertices, edges, and faces of a 3D model on the basis of the data search list, wherein the data search list includes a loop cycle list, the loop cycle list being a list for circulating around the loops constituting the faces, each loop referencing an adjacent loop with directionality and vertices and edges corresponding to the loop, each loop containing information on identifiers (IDs) and directionalities of the faces, each loop containing information on IDs of the vertices and edges, and when the loops are sequentially circulated around, vertices and edges constituting the faces are sequentially circulated around; and
a builder configured to divide an editable mesh into triangular faces and generate a renderable mesh.