| % define a lua macro to print graphic
|
| % #1 = filename stem
|
| % #2= figure width
|
| % #3 = figure height
|
| % #4 = graphic type: pdf, png, etc.
|
| \def\luagraphic#1#2#3#4{%
|
| \directlua{
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| a = img.new({filename="#1.#4",width="#2",height="#3"})
|
| img.write(a)
|
| }}
|
|
|
| hi
|
| \luagraphic{example-image-a}{2cm}{3cm}{pdf}
|
| \bye
|