2017.01.20 19:06 "[Tiff] Fwd: TIFF image displayed upside down", by Vincent Torri
- 2017.01.20 19:19 "Re: [Tiff] Fwd: TIFF image displayed upside down", by Jürgen_Buchmüller
- 2017.01.20 19:24 "Re: [Tiff] Fwd: TIFF image displayed upside down", by Bob Friesenhahn
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2017.01.20 19:52 "Re: [Tiff] Fwd: TIFF image displayed upside down", by Olivier Paquet
- 2017.01.20 19:57 "Re: [Tiff] Fwd: TIFF image displayed upside down", by Vincent Torri
2017.01.20 20:08 "Re: [Tiff] Fwd: TIFF image displayed upside down", by Olivier Paquet
2017-01-20 14:57 GMT-05:00 Vincent Torri <vincent.torri@gmail.com>:
So TIFFRGBAImageGet will always reorient the image and it does it the "windows bitmap" way.
thank you, i know why :)
now, how can I use libtiff to display it correctly? i've tried several things, without success
I meant that this is normal if you use the TIFFRGBA API. You must either reverse the data yourself or get your display toolkit to do it.
You could use a lower level libtiff API but then you'll have to handle the orientation tags yourself so you won't be much better off if you hit a TIFF which is not "top left".
Olivier