|
| Hidden Problem of FEM Mesh Using Fast Painter''''s Algorithm |
| |
| View Full Text View/Add Comment Download reader |
| DOI：10.7511/jslx19931012 |
| KeyWord:hidden, FEM mesh, Painter's algorithm, |
| Wang Shigang Xiao Shanghong Yu Jun Zhou Ji |
|
| Hits: 1082 |
| Download times: 0 |
| Abstract: |
| Hidden problem is very important for FEM model's display. In this paper, a new fast painter's algorithm for FEM mesh's hidden problem is researched and implemented by making use of FEM mesh' s character. In the algorithm, all element's faces of FEM model are divided into front faces set and backfaces set. All boundary frontfaces are rapidly searched by ordering vetexes of each face. A new dynamic depth priority list algorithm which is very effeciency is put forward for hidden surface automatically removal of FEM mesh. |
|
|
|