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  Generating rivers with Processing
Posted by: Ofnuts - 08-10-2024, 01:27 PM - Forum: Gallery - Replies (22)

Dreamed up an algorithm last night, wrote it this morning. Delighted to see how well it works.

   

Even better when you see it in action, growing the network.

   

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  there is someone in my computer
Posted by: denzjos - 08-09-2024, 10:44 AM - Forum: Watercooler - No Replies

https://github.com/xlar54/LittleComputerPeople/releases

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  windows downgrade attack
Posted by: denzjos - 08-09-2024, 06:37 AM - Forum: Watercooler - No Replies

https://www.safebreach.com/blog/downgrad...s-updates/

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  Built in BC7 support ever?
Posted by: kulharin - 08-08-2024, 05:52 PM - Forum: General questions - Replies (2)

Is GIMP ever getting built in BC7 support?  It's frustrating when working with bethesda textures having to convert back n forth.  The only solutions I've found around this are pretty janky.

Just wondering why GIMP cannot support BC7 currently and if this will ever be addressed?

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  Border left around selection when selecting by color
Posted by: Chellrose - 08-08-2024, 12:48 PM - Forum: General questions - Replies (3)

Hi,

Using GIMP 2.10.34 on Debian 12.  When I "select by color" and then either cut the selection or fill it with a different color, it leaves behind a border of the old color.  This happens with the fuzzy select too.

The antialiasing option on select is off/unchecked.  I've tried it with and without antialiasing, no change in results.

This happens even with single-color images that I've made, so I know it isn't fuzziness from some JPEG or something like that.

Steps to reproduce with own image:

1. Make 2 layers, one a white background layer and the second either white or transparent.  (This is to give a full white background to see the border easily)
2. On the top layer, make an elliptical selection.
3. Using bucket fill, fill the selection with a single color.  (Anything but white)
4. Select None
5. Using Select By Color, select the area made in step 3.  (FWIW, I'm using Select By Composite with a threshold of 20.0)
6. Either cut the selection, or fill it with a different color.

A border of the old color is clearly visible (if you filled with color, you may need to zoom in a bit to see it.)  The border appears to be 1-2 pixels wide, with varying shades (or opacities, I'm not sure) of the old color.

Can anyone tell me how to fix this?  I'd like to be able to "select by color" the whole area, and cut or fill it without leaving a border.  My searches so far yield the suggestion to turn off antialiasing in the selection, but again, I do have antialiasing off.  I've attached screenshots showing the initial colored region and the border left behind.

Thank you!



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  GIMP 3 for the right click will be no more <Vectors>
Posted by: PixLab - 08-08-2024, 10:08 AM - Forum: Scripting questions - Replies (1)

GIMP 3 no more <Vectors> but <Paths>
I just stumbled upon it > https://gitlab.gnome.org/GNOME/gimp/-/issues/11881
Might help Ofnuts (if he is not already aware) and others if one day he/they decide to port their plugins to GIMP 3.

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  How to clean up full color pics for black/white print?
Posted by: abrogard - 08-07-2024, 11:30 PM - Forum: General questions - Replies (3)

we only have an old black and white office printer.

from time to time we want to print out images that are full  color or close it it.

then the printer wastes a lot of ink doing a dark background and incidentally obscuring much clarity.

is there a way to deal with this probably fairly common problem?

here is today's example:  


color image

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  Now I wonder if I look like that Ofnuts guy...
Posted by: Ofnuts - 08-07-2024, 10:31 PM - Forum: Watercooler - Replies (4)



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  printings
Posted by: MJ Barmish - 08-07-2024, 09:36 AM - Forum: Gallery - No Replies

here are two insects (blue argus and sympetrum sanguineum) treated in printing with two different grains

   

   





https://mjbarmish.fr

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  major vulnerability in Linux kernel
Posted by: denzjos - 08-07-2024, 06:39 AM - Forum: Watercooler - Replies (3)

https://ground.news/article/researchers-...nux-kernel
https://www.stefangast.eu/papers/slubstick.pdf

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