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Question Changing lighting
Posted by: kikateadrunker - 02-06-2024, 10:43 AM - Forum: General questions - Replies (4)

Всем привет! Smile

Мне нужен ваш совет. 
Опроблему в кратце: Я хотел заменить оранженвое освещение на теле персонажа с оранжевого, на белый, но никак не пойму, как это сделать.

Спасибо заранее! Big Grin



Hi all! Smile

I need your advice.
The problem in a nutshell: I wanted to change the orange lighting on the character's body from orange to white, but I just can't figure out how to do it.

Thanks in advance! Big Grin



Attached Files Thumbnail(s)
   
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  How to apply a gradient with the "Stroke-Visible-Paths" Plug-In?
Posted by: galen - 02-06-2024, 09:02 AM - Forum: General questions - Replies (8)

Both Plug-Ins made by the "Ofnuts" person.

The "Path-Inbetweener" Plug-In creates many layers of Paths within two existing Paths, sectioning your shape up so that it looks like an integration maths problem. Then apparently the "Stroke-Visible-Lines" Plug-In is supposed to be able apply incremental colours from a Gradient to each of those intermediary Paths, so that in theory, with enough intermediary layers, you should be able to apply a colour gradient to a custom shape: by tracing the shape's outline with a Path and then a miniature of the shape at its centre, filling the intermediary space with additional paths, then 'Stroking' those paths with individual increments of a colour-gradient. However all I can achieve using that Plug-In tool is to apply the Background colour to all of those paths.

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  Where are instructions for how to actually USE Plug-Ins?
Posted by: galen - 02-06-2024, 08:15 AM - Forum: General questions - Replies (8)

I can install Plug-Ins made by the "Ofnuts" person. But I can't see anywhere at all instructions as to how to actually find each tool, once installed, on the UI. Am I missing something? Does everyone else just automatically know exactly in which hidden corner of the interface each of the hundreds of Plug-Ins is stored? 

I'm trying to use the "Path-Inbetweener" and "Stroke-Visible-Lines" Plug-Ins. Apparently the former is used before the latter; but I've searched every single menu-tab and can't find anything that looks like it corresponds to what the "Path-Inbetweener" Plug-In is supposed to do.

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  JPEG XR (.JXR) and JPEG XL (.JXL) support?
Posted by: Xogroroth - 02-06-2024, 08:06 AM - Forum: Extending the GIMP - Replies (8)

Hail:

Lately I am more and more confronted with the .JXR and .JXL format, from my company out.
I often want to edit these, alas ... 
... GIMP does not appear to accept this format.
Which is sad, as GIMP is my tool to go, I like it a lot more than say Adobe's Photoshop, which I also have, but ignore.
Heh.

Is it possible to have these 2 formats in the next GIMP edition, please?

Thank you:
Xog.

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  Save to .XCF Default Format Setting?
Posted by: Xogroroth - 02-06-2024, 07:56 AM - Forum: Installation and usage - Replies (6)

Hail all:

Now, I've been using Gimp for quite a while, and all the time, I checked "Save this XCF file with better but slower compression" manually.

How can I make it so, that this becomes the normal, standard form, please?

Thank you:
Xog.

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  Decompose to color channels
Posted by: denzjos - 02-05-2024, 10:29 AM - Forum: Extending the GIMP - Replies (2)

With Ofnuts plugin 'Decompose to color channels' I got quick a nice effect on a photo that was taken with a blue spotlicht in the back. Could be done with another workflow, but I found this a quick one.
   

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  Hi res question
Posted by: doodle - 02-04-2024, 11:28 PM - Forum: General questions - Replies (9)

I am trying to make a hi res from a image. Going to print I increase pixels but it does not seem to work. I am using version 2.10  Give me some detail and examples if you can.
Thanks

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Photo Iridiscent Effect, is it impossible with Gimp?
Posted by: mariah701 - 02-04-2024, 11:51 AM - Forum: General questions - Replies (7)

I have been trying to iridescent effect to this grey suit.
does anyone know if it can be dont with gimp and if so could you please aplly it to the following images.
and of course teach me oh wise ones!!

[Image: YGG5GgI]
[Image: CoMDzpK]
[Image: oM8o98X]

I would to apply this effect
[Image: ESEUXWt]


EDIT:
Apparently you cant add images the easy way on the forum Angry
https://imgur.com/onm0LAJ

https://imgur.com/a/Uct1DOH

https://imgur.com/a/y8gTx6z

https://imgur.com/a/Qe04BkW


and again this is the effect I would like to be able to replicate
https://imgur.com/a/izGNpa3
https://imgur.com/undefined

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  Python plug-in error when no image
Posted by: gasMask - 02-04-2024, 07:34 AM - Forum: Gimp 2.99 & Gimp 3.0 - Replies (2)

Hi guys,
So I'm on the road to develop a plug-in for GIMP 2.99.16, but I've just started out. I am taking baby steps and ran into this error at the get-go.

What I want to achieve:
I want the plug-in menu item to be enabled when there is no image opened.

What I changed:
procedure.set_image_types('*')  <- Works.

to:
procedure.set_image_types('')   # <- Broken.

What happens is that the menu item becomes enabled, but when I start the plug-in, I get an error:

"Procedure 'jb-plug-in-first-try' has been called with an invalid ID for argument 'image'. Most likely a plug-in is trying to work on an image that doesn't exist any longer."

I am using the code found at:
plug-in tutorial

 This code doesn't reference an image.

Code:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import sys
import gi

gi.require_version('Gimp', '3.0')
gi.require_version('GimpUi', '3.0')

from gi.repository import Gimp
from gi.repository import GLib


class MyFirstPlugin (Gimp.PlugIn):
   def do_query_procedures(self):
       return [ "jb-plug-in-first-try" ]

   def do_set_i18n (self, name):
       return False

   def do_create_procedure(self, name):
       procedure = Gimp.ImageProcedure.new(
           self,
           name,
           Gimp.PDBProcType.PLUGIN,
           self.run,
           None
       )

       # Requires no image, ''.
       # procedure.set_image_types('*')  <- Works.
       procedure.set_image_types('')   # <- Broken.

       procedure.set_menu_label("My first Python plug-in")
       procedure.add_menu_path('<Image>/Filters/Tutorial/')
       procedure.set_documentation(
           "My first Python plug-in tryout",
           "My first Python 3 plug-in for GIMP 3",
           name
       )
       procedure.set_attribution("Your name", "Your name", "2024")
       return procedure

   def run(self, procedure, *arg):
       Gimp.message("Hello world!")
       # do what you want to do, then, in case of success, return:
       return procedure.new_return_values(
           Gimp.PDBStatusType.SUCCESS, GLib.Error()
       )


Gimp.main(MyFirstPlugin.__gtype__, sys.argv)


On another matter, is there a way to refresh the plug-in, as in have GIMP reload it, so that I can edit code and not have to restart GIMP?

Thank you all for your attention,
Charles



Attached Files
.zip   MyFirstPlugin.zip (Size: 775 bytes / Downloads: 303)
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  gimp icon sizes
Posted by: justinjamesbrowne@gmail.com - 02-02-2024, 11:20 PM - Forum: General questions - Replies (1)

Hi pepes. I watched a video and managed to increase the fonts in Gimp which on my laptop are way too small.
I did this by altering the GTKRC file. Is there a place in that file to alter the icons too. I can hardly see my brushes and the main tools on the top left are too small as well. I used the icon theme reset to large. It is not large at all and hardly makes any difference. Please help as I would really love to use this software. but its just not pleasing to use.
Thanks JJ

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