Opened 7 years ago

Last modified 5 years ago

#9508 new bug

Tracker and Icon-O-Matic render gradients differently.

Reported by: jstressman Owned by: stippi
Priority: normal Milestone: R1
Component: Applications/Icon-O-Matic Version: R1/Development
Keywords: Cc:
Blocked By: Blocking:
Platform: All


I'm working on a MineSweeper icon and noticed that the radial gradient looked very different between what I was seeing in IOM, and what the saved icon looked like.

hrev45336 gcc2h

I'm attaching 2 images showing the 32px and 64px sized icons for comparison. It should be pretty easily noticeable.

Attachments (2)

32grad.png (4.0 KB ) - added by jstressman 7 years ago.
64grad.png (8.3 KB ) - added by jstressman 7 years ago.

Download all attachments as: .zip

Change History (6)

by jstressman, 7 years ago

Attachment: 32grad.png added

by jstressman, 7 years ago

Attachment: 64grad.png added

comment:1 by stippi, 7 years ago

It has to do with IOM rendering in linear RGB space, while the icon library produces sRGB (with a gamma curve) bitmaps. Something somewhere is not being converted as it should be. I may have turned the conversion off since it looked better without it, I don't remember, it's so long ago I wrote the code.

comment:2 by mmadia, 7 years ago

Could #1458 be related?

comment:3 by diver, 5 years ago

Sounds like it. Stippi?

comment:4 by stippi, 5 years ago

Yes. In my replies to both of these tickets, I mentioned the same probably reason.

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