Hello, I am trying to make a relatively simple script to aggregate images together using file-glob to browse files.
The problem is that the files are loaded in a seemingly random order and I would need to load the files by alphabetical order.
Is there a way to sort the list returned by the file-glob function? I suppose I could implement my own sorting function in script-fu it should be possible but if something already exists I'd rather just use it.
Trying to create a graphic for a map-maker software for a boardgame. Software designer states graphics must be .gif on a true magenta background which the program will read as transparent. 287x287px
Here is a pre-programmed graphic on the default map background
And here is the file in the program's graphics folder
So I figure I would try my hand at making some add'l tree graphics for variety sake. Now, disregarding the anti-aliasing around the tree image I add which gives a magenta-ish outline the background does not stay true magenta when exported as a gif. Therefore the software adds the magenta-ish color.
Saving the file as a gimp file and reopening the color reads 255,0,255 per the color picker. But exporting to .gif and reopening the color reads 253,5,255. In fact after writing this post I can confirm .pngs after reopening will also read 253,5,255.
So, is there something I can do to make sure the color stays?
-Is this simply a matter of fact when exporting to .gif/.png that colors get altered? Well, then how did the software creator manage it?
-Is Gimp doing some magic I'm unaware of? Can someone direct me to some settings to change?
-And what about that anti-aliasing giving those undesired pinks. When I show and hide the magenta layer behind the tree I can see the fringe pixels change from different greens to pinkish-different greens. Anyway to keep that from happening?
Any help or further reading would be much appreciated.
Quick question, I'd like to make the black to white range broader by changing the blackest point of my picture (let's say very dark grey) to pure black (#000000) and the whitest point (very pale grey) to pure white (#ffffff). The rest of shades should follow accordingly.
I've been messing with the curves in "colors" with no results. I know it's doable in Photoshop, I'd like to use the same function in gimp.
I've noticed that in the downloaded sourcecode if BIMP ( Batch Image Manipulation) plugin there are language files.
How can I use them? i.e. how do I get a language other than English?
Some system info: I'm on a Linux Mint MATE 18.3 64bit with GIMP 2.8.22.
what is best free software or website (do not have good internet@~) just for adding professional text , titles on videos ? ready for use with many templates? or it able to make!
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i can find free and open source video editors but , text feature is not good on it! so which you think can do it !
1. Is there a way to taper brushes when using a tablet?
2. I don't like how the all of the brushes share the same settings. Is there a way I can have the eraser have one setting (size, brush type, etc) while the brush has another?
3. When I move layers around I like to move the current layer. I have to change this setting every time I open up GIMP. Is there a way I can change this preference?
Another filter for 2.9.9
This one was initially inspired by a mural I've seen on my town:
the author -instead of painting the whole image- only painted:
- in white the lightest parts of the image
- in black the darkest parts of the image
I liked it.
Hence I created a filter which separates (using threshold):
- the values of the image between 0 and the first stop (default 85)
- the values of the image between the second stop (default 170) and 255
As BG i used a layer filled with a bricks pattern.
Over the BG there is a layer for the "whites" and the layer for the "blacks".
The intermediate values -remaining transparent- show the BG bricks.
So I got what I liked.
Afterwards I added some options to this filter:
- the possibility to use whatever BG is wanted by the user
- the possibility to replace white/black with a duotone:
if the user has changed BG and/or FG colours, those two are used
if not default yellow and blue are used
- the possibility to let the lightest/darkest values to maintain the original.
Here the filter.
Hope someone likes to test it.
Comments/critics/suggestions are welcome.
Hi! I am wondering ir there's some way to erase an array of complete lines of pixels from an image. I want to convert am image to a ser of thin horizontal lines over an alpha background. Might that be possible? I guess it's easy with some coding. Thanks for reading!
I'm creating digital art in gimp which is printed in big sizes also(18"x24" 300 ppi).When I create the art I give the max dimensions to the image(18"x24" 300 ppi)
Now there are additional graphics and elements I want to add to the image-the graphics I want to add are 300 dpi but smaller in image size-so I need to scale them-so they fit my big document-I'm afraid that during the scaling of the outer graphics their quality will be lost-I'm trying to understand what happens to resolution if scaling-My main concern is the quality of the digital art-the final product-I need it to be 300 ppi at big size(18" 24")so just want to understand the wise way to use external graphics -and how to scale them without harm to the resolution and quality-I'm trying to understand what happens to the quality when I scale this external graphics-do they lose their quality? Does their resolution change? Does resolution in general changes during scaling?
