dc.contributor.author |
Anderssen, E.C.
|
|
dc.contributor.author |
Von Solms, S.H.
|
|
dc.date.accessioned |
2018-06-06T14:49:34Z |
|
dc.date.available |
2018-06-06T14:49:34Z |
|
dc.date.issued |
1988 |
|
dc.identifier.citation |
E C Anderssen and S H von Solms (1988) Frame clipping of polygons. Quaestiones Informaticae Vol 6 No 3 1988 |
en |
dc.identifier.issn |
0254-2757 |
|
dc.identifier.uri |
http://hdl.handle.net/10500/24299 |
|
dc.description.abstract |
A polygon clipping algorithm is presented for the clipping of closed geographical areas such as dams or
forests, against a surrounding rectangular windowframe. The algorithm employs a line clipping procedure
which divides the vertices of the clipped polygon into three groups: interior vertices, border vertices and
exterior vertices. The vertices on the borders of the windowframe are sorted and stored in a control vector. The
control vector determines the sequence in which the clipped vertices are loaded/or plotting purposes. |
en |
dc.language.iso |
en |
en |
dc.publisher |
Computer Society of South Africa (on behalf of SAICSIT) |
en |
dc.subject |
Computer graphics |
en |
dc.subject |
Line clipping |
en |
dc.subject |
Polygon clipping |
en |
dc.title |
Frame clipping of polygons |
en |
dc.type |
Article |
en |
dc.description.department |
School of Computing |
en |