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  Gimp 3.0 AI Plugins - Updated
Posted by: nchen - 04-01-2025, 04:45 PM - Forum: Extending the GIMP - Replies (2)

Hello everyone,

I have updated my AI plugins for GIMP 3. It's still a work in progress, but it's in a usable state. Feel free to reach out to ask questions or suggest improvements!
They also no longer require specific workflows or custom nodes, unless you intend to use LoRAs.
Currently I'm looking to update the previous auto selection feature to GIMP 3 as well as add AI upscaling options. These features are currently possible if you have an understanding of ComfyUI, but I intend to simplify the process and break them into their own plugins.

Video Demonstration
Github

Edit: Most of the dialog box options (ksampler, checkpoint, lora selection) and previews are optional. It should use the defaults within your selected workflow if values are not available.

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  Changing Colors
Posted by: tomtom - 04-01-2025, 10:39 AM - Forum: General questions - Replies (5)

Dear Forum,
I have a picture with a secret message that you can only see if you look at it through a red filter.
I would like to change the image so that the message remains invisible to the naked eye, but becomes visible through a blue filter.
Is there a way to do this?
Thank you very much.



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  RawTherapee plugin
Posted by: Cerebum - 04-01-2025, 10:04 AM - Forum: OSX - Replies (6)

Hi
New member, first post Smile I want to replace Adobe with Gimp and RawTherapee but I can't get them to talk to one another. What am I doing wrong? I am using a 2015 macbook running Monteray OS. Any help would be gratefully received but please bear in mind that I am not massively tech savvy. Thanks Smile



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  Availability of GTk3 Python bindings in Windows & OSX
Posted by: Ofnuts - 03-31-2025, 09:03 PM - Forum: Extending the GIMP - Replies (4)

Can anyone try this and report? In the Gimp 3.00 python console, enter:

Code:
import gi

gi.require_version("Gtk", "3.0")
from gi.repository import Gtk
win = Gtk.Window()
win.connect("destroy", Gtk.main_quit)
win.show_all()
Gtk.main()

This should start a small empty Window. Closing the Window will then also close the Python console.

Please report success or state error messages.

Thanks.

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  Gimp 3 Python Script - Merge Visible - No Flatten Image?
Posted by: silenuznowan - 03-31-2025, 05:48 PM - Forum: Extending the GIMP - Replies (6)

Not sure if this is a problem with the documentation or if it's a bug, maybe someone here can shed some light.

I'm converting my Gimp 2 scripts to Gimp 3 and noticed that in v3 there is a new merge type listed in the docs for the description of:
gimp-image-merge-visible-layers

Under the parameters it lists:

Quote:The type of merge { EXPAND-AS-NECESSARY (0), CLIP-TO-IMAGE (1), CLIP-TO-BOTTOM-LAYER (2), FLATTEN-IMAGE (3) }, default EXPAND-AS-NECESSARY (0)


However calling gimp-image-merge-visible-layers , like so:


Code:
layer = merge_visible(img, Gimp.MergeType.FLATTEN_IMAGE)


Where merge_visible looks like this:


Code:
def merge_visible(image: Gimp.Image, merge_type: Gimp.MergeType = Gimp.MergeType.EXPAND_AS_NECESSARY)->Gimp.Layer:
    """
    Merge the visible layers of an image into a single layer.
    This procedure combines the visible layers into a single layer using the specified merge type.
    A merge type of EXPAND_AS_NECESSARY expands the final layer to encompass the areas of the visible layers.
    A merge type of CLIP_TO_IMAGE clips the final layer to the extents of the image.
    A merge type of CLIP_TO_BOTTOM_LAYER clips the final layer to the size of the bottommost layer.

    :param image: Gimp image with the layers to be merged
    :param merge_type: the type of merge:
        0 = Expand as Necessary
       1 = Clip to image
        2 = clip to bottom
        3 = Flatten Image

        default = Expand as Necessary
    :return: The merged layer
    """
    procedure = Gimp.get_pdb().lookup_procedure('gimp-image-merge-visible-layers')
    config = procedure.create_config()
    config.set_property('image', image)
    config.set_property('merge-type', merge_type)
    result = procedure.run(config)
    success = result.index(0)
    layer = result.index(1)
    return layer


However this results in an error:


Quote:GIMP-Error: Calling error for procedure 'gimp-image-merge-visible-layers':

Procedure 'gimp-image-merge-visible-layers' has been called with value 'GIMP_FLATTEN_IMAGE' for argument 'merge-type' (#2, type GimpMergeType). This value is out of range.

Thanks,
Jordan

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  Gimp 3.0.0 (and newer) Copying layers/images and pasting and Alignment Tool
Posted by: Imc7r - 03-31-2025, 05:26 PM - Forum: Gimp 2.99 & Gimp 3.0 - No Replies

3 points I noticed

1) Pasting: 'Paste as new layer' in Gimp 2.10 is now called just 'Paste'

'Paste' in 2.10 Ctr+V is now called 'Paste As Floating Data' - this is to have a floating selection from the pasted layer like before.
no bugs with this just the difference, defaults to pasting as new layer unless Ctr+V is changed to paste as floating like I did

2) If you have Layer 1 that is 1000x1000 for example and a top layer 2 that is 256x256 but you did not make the top layer 'Layer to Image size'. You just want to copy the top layer 2 to clipboard or another new file or image.

I noticed that Ctrl+C to copy that layer copies it as if you merged layer 2 down to layer 1. In 2.10 you just copy the upper layer and it pastes with the border size of the layer not with the borders of the lower layer that is bigger. Is this intended

https://gitlab.gnome.org/-/project/1848/...3ee8/1.jpg

3) The Align tool works a bit differently - If you want to move for example the black image have to untick, choose position then tick, so it doesn't align halfway off the canvas or border of the lower image/BG

   

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  David's Batch Processor i V3.0
Posted by: AfTech54 - 03-31-2025, 09:47 AM - Forum: Gimp 2.99 & Gimp 3.0 - Replies (2)

I've used David's Batch Processor (Dbp) in v 2.10, the Dbp plugin appears in the Filter menu.
I've got the Dvp file in a MS OneDrive (OD) folder so I have access to my custom settings in my both computers.

Now I've added the (OD) folder to Settings/Folders/Plugins in V 3.0.2 but the plugin doesn't show up under the Filter menu.

I've also added the Dbp file to:
C:\Users\Roger\AppData\Local\Programs\GIMP 3\lib\gimp\3.0\plug-ins
C:\Users\Roger\OneDrive\Roger Private\OD GIMP Set\Custom\plug-ins

I've closed and started GIMP after each task.

Is the Dbp not compatible with Gimp 3, if so - is there any similar plugin working in V3.0?

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  resynthesizer
Posted by: Gimper@PP - 03-31-2025, 09:26 AM - Forum: Extending the GIMP - Replies (3)

Hey, I use windows 11 + gimp 3.0.2 and i will install resynthesizer but i get it not install.

I get the last version of resynthsizer from github 

I install it in preferences - map - plug-ins in gimp 3.0.2
What am i doing wrong?

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  Converting Gimp Files to JPEG
Posted by: scave - 03-30-2025, 10:11 PM - Forum: General questions - Replies (3)

I have many photos stored on my hard drive. They were saved as JPEG. Somehow I clicked something in Gimp I think, that converted them all to a Gimp filea.  What can I do to convert the photos on my hard drive back to JPEG?  In Gimp they show as JPEG.   Is there a one click thing that will convert them (one's on hard drive) back to JPEG?  Also, I am using 3.02(revision 1). That was not a choice I could select when I registered.
Thank you,
Scave

Computer Screen:
   

Gimp Screen:
   

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  Transforming an image?
Posted by: Knusbrich - 03-30-2025, 06:31 PM - Forum: General questions - Replies (1)

First of all, I would like to mention that I am an absolute beginner in using GIMP.

I have a picture of a fence photographed from a drone. The fence looks like an ellipse in the picture, but in reality the fence is square. I have studied various videos on Youtube, but have not found one that helps me further. I imagine a kind of free transform tool where you can push and pull the frame of the picture in different places, so that the fence becomes more square. In short, it is described as changing an ellipse to a square. Does anyone have a link to a tutorial or a plugin that can help with this task?

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