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  I have an idea for a new logo
Posted by: Espermaschine - 05-19-2018, 01:53 PM - Forum: Watercooler - No Replies

[Image: mYdj2ZY.png]

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  Gimp 2.10 with old vignette.scm from Plugin registry.
Posted by: DenisT - 05-19-2018, 01:45 PM - Forum: Extending the GIMP - No Replies

Hi, my first message in here  Smile  don't know much about scripts and all, but I really wanted this to work...

So I installed Gimp 2.10 and quickly found out that many scripts would generate errors.
Sadly one of my favorite (Vignette script) from:
Dom_C at "http://registry.gimp.org/node/17267" would not work anymore.

The first error was: Error: eval: unbound variable: NORMAL
Quit Gimp
So I open the script file "vignette.scm" for me it was in:
I search for the word "NORMAL" and replaced it with a zero "0"

Re-started Gimp and tried again.
Then second error was: Error: Procedure execution of plug-in-gauss-iir failed...
Quit Gimp
Again in the script file "vignette.scm":
I search for the word "plug-in-gauss-iir" at this point I did many trial and error to finally figure that it was with the radius so I searched for "radius" and finally found this line:
"(theRadius (* inRadius (/ (max theWidth theHeight) 25) ) )"
I replaced it with a different value like this:
"(theRadius (* inRadius (/ (max theWidth theHeight) 400) ) )"

Tried it with images of "RGB color 8-bit gamma integer" and
"RGB color 32-bit linear floating point 6000x4000"
and it worked for me Smile
I hope, for those who like this old script, this will help..
Have a nice day.

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  fade in-out
Posted by: gimp-artist - 05-19-2018, 12:49 PM - Forum: General questions - Replies (2)

Q1. I know how to fade-in or fade-out for paint brush. What I don't know is how to do the both fade-in and fade-out together. Is it even possible?

Q2. I'm creating a new dynamic for fade parameter. Color and Angle works for fade-in perfectly, but color and angle doesn't work for fade-out. Strange. Am I wrong?

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  paint mode - color erase mode
Posted by: gimp-artist - 05-19-2018, 05:34 AM - Forum: General questions - Replies (2)

I'm testing "color erase" mode for paint tool. Background color is cyan. I painted blue color on it in the "color erase" mode. Then the green color came out. It is fine.

Now background color is yellow. I painted red color on it in the "color erase" mode. I'm expecting green color for the result, but nothing happens. What's wrong with this approach?

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  paint mode
Posted by: gimp-artist - 05-19-2018, 01:11 AM - Forum: General questions - Replies (2)

Paint mode is not working like the doc says.

When I paint on an image with only one layer with some paint mode, I can paint on it. I don't understand. Modes supposed to be working on two layers, right?

Even on two layers, the result is the same as the image has no additional layers.

What am I missing for paint mode?

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  Problems file-png-save-defaults
Posted by: Petequero - 05-18-2018, 11:33 PM - Forum: Extending the GIMP - Replies (1)

Hello guys, 

I am new here, and I wrote my first script-fu. 
Unfortunately, it does not work (yet Big Grin)

My script is about resizing png images, and then save them. 
The script seems to be working for the resizing. 
However, I don't manage to save the new pics. 

I am working on windows 10 with GIMP 2.10. 
My code is below. 

Any feedback would be appraciated Smile

           "script-fu-resize-theimages"                    ;Nom de la fonction (console)
           "Redim"                                          ;Nom du sous menu dans l'onglet /File/Create/Redimensionnement Image
           "Redimensionne tes images png de la taille\    
             que tu veux, et avec l'interpolation\
             que tu veux. Trop cool isn't it ?"            ;description
           "Dav The Crouch, allias la classique"           ;author
           "copyright the GIMP Documentation Team"            ;copyright notice
           "Pour entrer dans l'histoire : Mai 18, 2018"    ;date created
           ""                                                 ;image type that the script works on
            SF-DIRNAME     "Chemin source"     ""
            SF-ENUM     "Interpolation"     '("InterpolationType" "linear")         ; Menu déroulant avec une interpolation à choisir
            SF-VALUE    "Width"    "30"                                                ; Menu à trou : Entré de la largeur finale de l'image
            SF-VALUE    "Height"   "30"                                                ; Menu à trou : Entré de la largeur finale de l'image
            SF-DIRNAME     "Chemin cible"         ""
 (script-fu-menu-register "script-fu-resize-theimages" "<Image>/File/Create/Redimentionnement Image") ; create a menu
 (define (script-fu-resize-theimages sourcepath inInterpol inWidth inHeight destinationPath); On défini une fonction d'entrée qui prend les 3 paramètres du menu défini plus haut
            ; sélectionner le dossier à traiter avec SF-DIRNAME
            ; on chope tout les noms de chemin et les noms des images et on en fait une liste. Exemple :
            ; C:/Users\\ADOM.png" "C:/Users\\ADOM_grisée.png" ect...
            (filelist (cadr (file-glob (string-append sourcepath "\\*.png") 1)))

        ; On prend donc les noms de la liste un par un, tant qu'il y en a
        (while (not (null? filelist)) ;2 fonctions, une qui resize et sauvegarde, l'autre qui met à jour la liste-compteur (filelist)

                ; on prend le premier chemin associer à la première image
                (first-filename (car filelist))

                ; On définit la variable image (pour les fonctions)
                (image (car (gimp-file-load RUN-NONINTERACTIVE first-filename first-filename)))

                ; On définit de la variable drawable
                (drawable (car (gimp-image-get-active-drawable image)))

                ; On reconstruit le nom : chemin/image.png
                    (string-append                                         ;On concatene :
                        (string-append destinationPath "/")             ;chemin/
                                (cadr (strbreakup first-filename "\\")) ;image.png
            ; On défini l'interpolation
            (gimp-context-set-interpolation inInterpol)
            ; Et finalement on lance le redimensionnement
            (gimp-image-scale image inWidth inHeight)
            ;sauvegarde de l'image
            (file-png-save-defaults RUN-NONINTERACTIVE image drawable outputfilename outputfilename)
           ;(file-png-save RUN-NONINTERACTIVE image drawable outputfilename outputfilename FALSE 9 TRUE FALSE FALSE TRUE TRUE)
            ;fermeture de l'image
            (gimp-image-delete image)
        ; On supprime les "chemin/image.png" déjà fait
        (set! filelist (cdr filelist))

Thank you in advance for any comment.


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  I have created a DIY-Calendar /& planner: how to resize it ?
Posted by: sayhello - 05-17-2018, 04:28 PM - Forum: General questions - Replies (5)

hello dear all

i have created a do it yourself calendar - now i want to print it out in a formate like 15 cm x 10,5 cm

How to resize this with a libre-office programme!?


libre office file

love to hear from you

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  Scissors select tool
Posted by: gimp-artist - 05-17-2018, 02:20 PM - Forum: General questions - Replies (7)

This attachment is from the gimp doc. I don't understand this shift modifier for scissors select tool.
The shift modifier is working as "+" what I know of. What should I know more?

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  Launcher for gimp
Posted by: gimp-artist - 05-17-2018, 12:00 PM - Forum: General questions - Replies (9)

I have a launcher icon for gimp for my ubuntu system. One day I used script-fu windows in gimp. Then the launcher icon was overlapped together. That's all fine.

After the first use of script-fu windows in gimp, there is no turning back to normal gimp launcher icon. It indicates "script-fu" not gimp itself. So when I click the launcher gimp won't start, of course I restarted my pc.

I registered a new gimp launcher, but it doesn't resolve the issue.
What should I do to fix this unusual issue?

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  Gimp 2.10 cannot export work to png or jpg
Posted by: Einston - 05-17-2018, 08:43 AM - Forum: Gimp 2.10 - Replies (1)

Hallo everyone

I installed GIMP 2.10 yesterday and it looks great. But..

1) I cannot export my work to either jpg or png formats. (Have not tried other formats) When you click the export button nothing happens. The little dialogue that would normally pop up in 2.8 where you can select your export settings for png for example just never pops up. 

2) I get an error during program startup to this effect.. gmic_gimp.exe - Entry point not found. The procedure entry point basic_string_char_traits_find_first could not be located in the dynamic link library c:\Program Files\GIMP 2\bin\libexiv2.dll. I just ok the error and the program starts up.

3a) I noticed a few small things that seem to me to be not right. For example: The eraser tool does not work as expected. The brush does not follow the mouse pointer while the left mouse button is down. Once you release the left mouse button, the erase action takes place. This turns erasing into guesswork. 

3b) On many (if not all) of the tool properties where you can adjust settings for a brush or for a layer etc.. you have an up and down arrow next to the setting that can be used to increase or decrease the setting. These arrows are now single press. If you click and hold down, the value only increase once, it does not increase while the mouse button is down. For example, if you want to change the size of a brush from say 50 to 60 using the arrows, you will have to click the up arrow 10 times. You cant click on the up arrow and hold down the left mouse button and it will continue to go up...

I use Windows 10 Pro 32bit with quad core processor. 
Need to fix point 1.. or go back to 2.8. 

PS: Any way to install both 2.8 and 2.10 at the same time?


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