[NTG-context] PNG image inclusion resolution
Hans Hagen
j.hagen at xs4all.nl
Wed Sep 2 16:36:47 CEST 2020
On 9/2/2020 3:35 PM, Christoph Reller wrote:
> Dear List,
>
> I am using ConTeXt LMTX 2020.08.31 22:16. Consider the following MWE:
>
> \starttext
> \externalfigure[resolutionTest.png]
> \stoptext
>
> When comparing the output with ConTeXt MKIV, then the image size is
> extremely small. gimp reports the resolution of resolutionTest.png as
> 71.984 DPI. Is this a bug? (I cannot reproduce the shrinkage with
> hacker.png.)
it's an image that has its resolution internally specified in meters and
that bit is commented (i probably had a good reason for that but for now
i'll uncomment it and add some safeguards for zero conversion values)
> Also, I noticed that the "resolution" key when applied as:
>
> \externalfigure[resolutionTest.png][resolution=150]
>
> has no effect. What is the meaning of this key?
used in conversion features
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