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  Volunteers needed to run a select-polygon test
Posted by: gasMask - 11-19-2024, 01:08 AM - Forum: Gimp 2.99 & Gimp 3.0 - Replies (7)

Windows 10
Gimp 3.0.0 RC1

Hi,

I'm looking for volunteer(s) to run this test plug-in. The plug-in creates an image and selects a square polygon at the topleft of the image.

At least that what's it's supposed to do. However, the plug-in will crash while failing to select the polygon. The failure appears to be in the procedure: 'gimp-image-select-polygon'.

Code:
       procedure = Gimp.get_pdb().lookup_procedure(
           'gimp-image-select-polygon'
       )
       config = procedure.create_config()
       config.set_property('image', image)
       config.set_property('operation', Gimp.ChannelOps.REPLACE)

       # Define a square of four points
       # positioned at the topleft of the image.
       config.set_property(
           'segs', (0., 0., 250., 0., 250., 250., 250., 0.)
       )
       procedure.run(config)

I'm willing to report the bug to Gimp.org, but I believe it's a good idea to have some proof before doing so. There's also the possibility that I'm doing something wrong, and someone could point that out.

To install the plug-in copy the folder into a Gimp 3 plug-in folder. After Gimp is restarted, the plug-in will appear on the Gimp window menu under "Development".

Thanks for your attention.

.zip   SelectPolygonTest.zip (Size: 1.35 KB / Downloads: 281)

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  How to crop an image to 1280 x 720?
Posted by: Holographic Breathing - 11-19-2024, 12:15 AM - Forum: General questions - Replies (7)

How do I crop an image to 1280 x 720?
Thank you for any information

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Sad Color in gif got weird when combining multiple together
Posted by: remyk - 11-18-2024, 06:00 PM - Forum: General questions - Replies (3)

Hi folks! I was creating a gif of a product by taking separate gifs and stills of different product views and then combining them into one gif using GIMP (manipulating these as separate layers). But four of the gifs (taken with the program LICEcap) would have really messed up colors when I combined it with the others. I attached a .png of a still from one of those gifs.

For these four gifs, I first grabbed the gif using LICEcap, then I uploaded it to Canva to put the gif on a static background, and then I took that and loaded it into GIMP with the intention of combining each with other static images/gifs.

I was able to solve this by doubling up the "background" layer on the very first gif this was happening with; literally just making a copy of it. The other three I have not been able to resolve. I played around with making/removing the "background" layer of the gif as an alpha channel (though I don't fully understand this concept), but this did nothing. 

It's weird to me, because these gifs look totally normal on their own, and when I edit them on their own. It's only when I brought them into the final gif document to combine them that they got weird. 

I ended up using an online program (ezgif.com) to fix the issue, because I was on a time crunch. When I loaded the gifs that were problematic in GIMP onto ezgif, they did not display weirdly. However, going forward I want to use GIMP!

Any help and insights is greatly appreciated!



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  arrow to the right, but not left
Posted by: PixLab - 11-18-2024, 04:22 AM - Forum: Gimp-Forum.net - Replies (10)

Hello my favorite Admins/moderators Smile

We can do arrow to the right by doing 2 angle brackets to the right > > = ➤ , but we cannot do it the other side << Big Grin
For reference I wanted to do it on this post ➤ https://www.gimp-forum.net/Thread-Digika...8#pid40998 but nope no can do Big Grin

Thanks for reading, and have a great day.

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  layers overlap in 2.10.38
Posted by: federico - 11-17-2024, 11:53 PM - Forum: General questions - Replies (1)

Has Gimp changed the way layers work in 2.10.38? If so, can you point me to instructions? I've looked for hours and haven't seen anything that describes the behavior of layers I'm seeing. When a New Layer is (apparently) integrated with an existing layer how do I separate them?
 Also, when I right click on an image layer all I see is New View, Raise View and Delete View. What happened to the right click menu option?
I'm assuming operator error could play a part but I don't know what it could be.
Thanks for your attention.

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  Digikam: photo management open source
Posted by: denzjos - 11-17-2024, 07:58 AM - Forum: Other graphics software - Replies (8)

DigiKam 8.5.0 release, professional photo management and editor with the power of open source.
Features : https://www.digikam.org/about/features/

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  Gimp 3: I need my arrows back
Posted by: Todd - 11-16-2024, 10:03 AM - Forum: Gimp 2.99 & Gimp 3.0 - Replies (3)

Hi All,

Fedora 41
gimp-3.0.0~RC1-2.fc41.x86_64

Since upgrading to Fedora 41 from 39, Gimp upgraded to 3.0rc1, I lost my arrows.

I have "arrow_V3.scm" from http://programmer97.byethost10.com/Files/arrow.zip   copies into "/usr/share/gimp/3.0/scripts".  When I select
-->Tools --> Arrow --> Arrow --> Okay, I get the following error:

Execution error for 'Arrow': Error eval: unbound variable gimp-image-get-selected-vectors

"arrow.scm" does not work either

How do I fix this?

Many thanks,
-T



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  stylus doesn't draw lines
Posted by: mprairie - 11-15-2024, 06:25 PM - Forum: General questions - Replies (6)

Hello,
 
I am a new user of Gimp (2.10.38), but I have used several drawing programs including Sketchbook Pro. I replaced a failing 10-year-old MS Surface Pro (Windows 10) that I use with the stylus it came with. The stylus on the Surface Pro works as expected with Gimp, as well as all other programs that use a stylus.
 
The new computer is a Lenovo Yoga 9i 2-in-1 (Windows 11) that came with a Lenovo Slim Pen stylus (compatible with WGP, MPP2.0, AES2.0, and AES1.0 protocols). The stylus works perfectly with all other programs (apps) that I have tried so far, including Sketchbook Pro. It is not working with Gimp 2.10.38.
 
I have searched, viewed or read dozens of suggestions for making a stylus work with Gimp in the forums, YouTube, and other internet findings and have tried many of them. What I have been able to do so far is to create dots at the beginning of each attempted stroke of a brush (or pencil or pen). The dots are the same size no matter how much pressure I use to make the stroke, but at one point the dot sized were proportional to the pressure. The screenshot shows examples of four attempted strokes of the brush, and below those marks are strokes made using the mouse.
 
Any suggestions about how to get the stylus to work will be appreciated. Thanks!
 
Mike



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  emergent chaos or entrails of Earth and Sky
Posted by: MJ Barmish - 11-15-2024, 06:03 PM - Forum: Gallery - No Replies

Now a catastrophic vision

   



https://mjbarmish.fr

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  autumnal sunset (particular)
Posted by: MJ Barmish - 11-15-2024, 06:00 PM - Forum: Gallery - No Replies

Today I present to you two works of almost opposite inspiration both in form and in subject; but the post-processing is also complex, even if one seems simpler.
First an post-impressionist picture

   




https://mjbarmish.fr

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