XnView Software

Posted: **Fri May 11, 2018 10:03 pm**

Dear XnView team,

I have noticed that when displaying certain TIFF files, XnView renders such dots:

Steps to reproduce:

Download attached TIFF file.
Expand XnView to whole screen.
Open the image, choose "Fit image to window height" (or press NumPad3).

Observations:

When XnView is not expanded to whole screen, I was not able to reproduce the problem (dots are gone).
When I zoom in/out the image, the dots are gone.
When change the canvas height from 1559 to 1560, the dots are gone.
I have found only few TIFF images that cause such an effect. They all have different density of dots.

I have a feeling the problem has something to do with image/screen/viewport ratio.

Buggy (affected) XnView versions: 2.41, 2.42, 2.43, 2.44
Not buggy XnView versions: 2.35, 2.38, 2.40

Posted: **Mon May 14, 2018 6:28 pm**

right i can reproduce...

Posted: **Sun Dec 22, 2019 12:50 pm**

I don't know if that is related, but I see dots on white background on thumbnails. XnView v2.48.

: xnview_dots.png (292.84 KiB) Viewed 2370 times

XnView Software

XnView 2.43 shows dots under certain conditions

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Re: XnView 2.43 shows dots under certain conditions

Re: XnView 2.43 shows dots under certain conditions