Publication: Line algorithms for raster displays rescued from round-off errors
Author: Rudolf Borges
Year: 2003
Start page: 1
Department: Information Technology

A new approach to line algorithms for raster displays is presented. It uses real screen coordinates instead of integer ones. A new endopoint selection rule is suggested. The round-off-rule and the problem of the half integer coordinates is discussed, especially in connection with the window-viewport transformation.


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