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| GEGL Starfield - Partially Inspired by David Wood's fireworks guide http://gimpchat.com/viewtopic.php?f=9&t=20033 |
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| Author: | contrast_ [ Thu Jul 21, 2022 4:07 pm ] |
| Post subject: | GEGL Starfield - Partially Inspired by David Wood's fireworks guide |
We have a new GEGL starfield filter that I made. It is partially based around David Wood's firework tutorial and the classic Windows XP screensaver. https://github.com/LinuxBeaver/GEGL-Starfield   Also the raw GEGL graph to making the filter is Code: Select all color-overlay value=#ffffffEnjoy! |
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| Author: | contrast_ [ Thu Jul 21, 2022 4:30 pm ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
 Update, Filter now has a zoom motion blur slider! |
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| Author: | David Wood [ Thu Jul 21, 2022 5:06 pm ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
Looking good man. My two most used filters when I want to create effects are HSV Noise and Solid Noise so seeing more uses for them is always good. Maybe add a precompiled version so it's more easily accessible, I've never gotten into coding. 
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| Author: | Pocholo [ Thu Jul 21, 2022 8:33 pm ] | ||
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid | ||
There you go! For GIMP 2.10: Version for Gimp-2.10.32 Win 64 Bit attached. Place the file in Gegl plugins in a directory: C:\Users\YourName\AppData\Local\gegl-0.4\plug-ins If you're missing the plugin-ins folder, create one. In menu Tools⤠GEGL Operation⤠Starfield
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| Author: | Pat625 [ Thu Jul 21, 2022 10:14 pm ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
I am so amazed by what all of you can do! Thank you, many times! |
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| Author: | Jappaloe63 [ Fri Jul 22, 2022 12:43 am ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
It works great... thanks |
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| Author: | Rod [ Fri Jul 22, 2022 1:30 am ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
Thanks Pocholo! Wilber ( and GIMP), will always be a star.  Attachment: wilbers_a_STAR.png [ 43.06 KiB | Viewed 3785 times ] I was just thinking if i would have moved those two larger stars to become Wilbers eyes he would be a constellation.
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| Author: | PixLab [ Fri Jul 22, 2022 2:03 am ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
Wow @contrast_ your filter is very nice and simplifies the way I do stars BG in just one filter. Thank you very much  Attachment: star fight.jpg [ 1.2 MiB | Viewed 3763 times ] |
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| Author: | David Wood [ Sat Jul 23, 2022 6:56 pm ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
That picture feels so early 2000s Windows XP-ish I love it |
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| Author: | Pocholo [ Sat Jul 23, 2022 8:00 pm ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
Hey Rod! The credit really goes to contrast_  who created the Gegl filter, I just only compiled it for Windows users.
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| Author: | MareroQ [ Sat Jul 23, 2022 10:10 pm ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
For various reasons, the best for me (taking into account Ofnuts' comments) is Create a starfield plugin. |
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| Author: | PixLab [ Sat Jul 23, 2022 11:55 pm ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
David Wood wrote: That picture feels so early 2000s Windows XP-ish I love it I would have said "from a sick brain of the ~90s", though  Thanks David for the kind word. 
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| Author: | Rod [ Sun Jul 24, 2022 12:26 am ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
Pocholo wrote: Hey Rod! The credit really goes to contrast_ who created the Gegl filter, I just only compiled it for Windows users.Yes a big thanks to contrast_ as well. |
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| Author: | PixLab [ Sun Jul 24, 2022 8:46 am ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
MareroQ wrote: .../..(taking into account Ofnuts' comments) .../.... On that note, @contrast_ is possible to limit the stars colors within the Plank's law? To not have green nor pink or other strange colors. The color range a bit something like below (Ok, the "white" part in the gradient is too big  ) Attachment: Untitled.jpg [ 22.62 KiB | Viewed 3475 times ] As for an example, Albireo A and B in the Cygnus constellation shows well the difference in temperature (A is ~4000k and B is ~13000k)  Or the Antares system  Stars images are from Wikipedia https://en.wikipedia.org/wiki/Albireo#/ ... lbireo.jpg https://en.wikipedia.org/wiki/Green_star_(astronomy)#/media/File:Antares_System.jpg On a side note, plumbers got it wrong with their marking on the faucet, colors for hot and cold water should have been the opposite as the whole universe shows us
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| Author: | contrast_ [ Sun Jul 24, 2022 4:40 pm ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
no. The filter is based on hsv noise and can only do what hsv noise can do. |
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| Author: | PixLab [ Mon Jul 25, 2022 10:50 am ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
That's OK
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| Author: | contrast_ [ Sat Jan 14, 2023 10:18 pm ] |
| Post subject: | Re: GEGL Starfield - Partially Inspired by David Wood's fireworks guid |
Starfield got an update that makes it work regardless if the background is opaque or not. It works on normal transparent backgrounds. |
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