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ofn-tartan - Ofnuts - 06-07-2021
Somewhat automated a recent tutorial.
Starting with this:
[attachment=6148]
The script produces this:
[attachment=6147]
And optionally this:
[attachment=6149]
At the usual place.
Slàinte Mhath!
RE: ofn-tartan - Krikor - 06-07-2021
(06-07-2021, 03:37 PM)Ofnuts Wrote: At the usual place.
Slàinte Mhath!
Mòran taing!
RE: ofn-tartan - Ofnuts - 06-08-2021
Updated with some restrictions lifted some more bells and whistles....
RE: ofn-tartan - Krikor - 06-08-2021
(06-08-2021, 08:46 AM)Ofnuts Wrote: Updated with some restrictions lifted some more bells and whistles....
Would it be easy (or possible) to make the plugin insert pre-informed silhouettes (logos, etc) into the final unhatched areas of the tartan?
I wanted to get something like this (obtained after execution of the plug-in - manually).
![[Image: 8VHaxRh.jpg]](https://i.imgur.com/8VHaxRh.jpg)
But understandably what I get is something like:
![[Image: CqpmImn.jpg]](https://i.imgur.com/CqpmImn.jpg)
Not a real necessity, as manual insertion is possible and not so laborious.
RE: ofn-tartan - Ofnuts - 06-08-2021
There are no un-hatched areas. Like on a real tartan, you get a uniform color when warp and weft are the same color, but in 4 consecutive vertical pixels two are from the warp and two from the weft. And the hatching is really the alternance between warp and weft, because tartan is woven like this:
[attachment=6154]
RE: ofn-tartan - Ofnuts - 06-09-2021
A couple more fixes (performance improvement and image names).
RE: ofn-tartan - Ofnuts - 06-10-2021
One more performance tweak (100x gain
), and a None option for the weaving pattern.
RE: ofn-tartan - Krikor - 06-10-2021
(06-10-2021, 09:37 AM)Ofnuts Wrote: One more performance tweak (100x gain
The new 'None, Transparency' option is cool!
=============//-//=============
I started with a 100x200 px image, getting a 400x400 px tile to be used as a pattern.
But I needed to reduce this pattern by 25% (maybe even more than 25%) to use it in an image.
![[Image: 7niLaFn.jpg]](https://i.imgur.com/7niLaFn.jpg)
Even if I set it with Scale = 1;Test image (W/H) = 1; I still get a 200x200 px tile, which is still bigger than what I got with the previous 25% reduction.
I use another plugin/script to scale the obtained pattern, but not everyone has this plugin or even knows of its existence.
If Ofn-tartan.py could offer this option to get a desired % in the final tile, it would avoid the need for another plugin just for that.
Thx!
RE: ofn-tartan - Ofnuts - 06-10-2021
If your image 100px wide, you should get a 200x200px tile.
Why do you need a plugin to scale the result? What does it do that the Scale tool or Layer ➤ Scale layer won't do?
RE: ofn-tartan - Krikor - 06-11-2021
(06-10-2021, 11:17 PM)Ofnuts Wrote: If your image 100px wide, you should get a 200x200px tile.
Well... I can get 200x200 px even with the initial image being 100x200 px.
Just use: Scale =1; Test image W=1; Test image H=1;
But I wanted it even smaller, so I scaled it down by 25%.
(06-10-2021, 11:17 PM)Ofnuts Wrote: Why do you need a plugin to scale the result? What does it do that the Scale tool or Layer ➤ Scale layer won't do?
You are absolutely right! I've done it in the same way so many times that I forgot that there are 1001 other ways to do the same thing! My bad.
Thx.