Re: [Dev-luatex] Q: image size

On Mon, 29 Nov 2010, Patrick Gundlach wrote:

what is the difference of img.width and img.xsize? (reference manual 4.5.2 img.keys)

For example, the cow.pdf gives me

img.width = 18646779 and img.xsize = 18089984

with a\directlua{ a = img.scan({filename = "cow.pdf"}) print("") print(a.xsize) print(a.width) img.write(a) } \bye i get This is LuaTeX, Version beta-0.65.0-2010112723 (rev 3990) restricted \write18 enabled. (./xx.tex 18089984 18089984 no difference!? Regards, Hartmut