Xiaolin Wu's line algorithm: Difference between revisions

m
→‎{{header|Tcl}}: link to tk library
(→‎{{header|Tcl}}: color parsing works better with [scan], allows overall code to be more efficient)
m (→‎{{header|Tcl}}: link to tk library)
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=={{header|Tcl}}==
{{libheader|Tk}}
Uses code from [[Basic bitmap storage#Tcl]]
<lang tcl>package require Tcl 8.5
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