Create Ofn-tartan with preview.

 Create Ofn Tartan. 

 Author:
Ofnuts

Contributors:
Claude Lion [aka: cli345]
Created a preview engine: fu_preview V. 0.1.1 here.

MareroQ:
Combine the above codes.

 

Ver. 0.3 with preview.

 In menu: Filters → Render → Pattern → Create Tartan...

Discussion here:

 Scottish fabric

 Tartan (a.k.a. plaid) cloth in a few easy steps (tutorial)

 ofn-tartan

Download the original version here. 

This plugin generates tartan patterns. It follows this description on Wikipedia.

Code fu_preview is built in with an additional size & experimental scrollbar.

Ver. 0.3 with preview:

Ver. 0.4 with preview & tabs

 Add tabs to make more clear the interface: PF_TAB and PF_TITLE based by code J.F.Garcia [aka: arakne] gimpfu3.py (in follow-path5 code: here).

 

Ver. 0.4 with preview & tabs:

 

Create Brick Wall with preview

 Create Brick Wall. 

 Author:
MareroQ

Contributor:
Claude Lion [aka: cli345]
Created a preview engine: fu_preview V. 0.1.1 here.

 

Code fu_preview is built in with an additional size & experimental scrollbar.

Older versions (Helper for creating patterns brick) and discussion here.

In menu: Filters → Render → Pattern → Create Brick Wall...

It creates 8 wall patterns - but on two separate layers ("Wall Brick" and "Wall Mortar"), so you have the additional option of applying other effects at your discretion.
You can also check the pattern fill of the active layer.

8 types of brick bonds:

Unicode_to_shape_Map Ver.1.0 (Win)

 Unicode to shape: Map

Authors:
MareroQ
Claude Lion [aka: cli345] - Preview engine: here: "fu_preview_v 0.1.1".

 

In menu: Filters/Unicode to shape/UNICODE Map...

Unfortunately, only for systems that support UNICODE correctly.

The most important changes in this version:
- New version of this plugin adds preview thanks to cli345,
- add "Tiles" for repat,
- added rotational copy (Mura Meister Copies)


For a good "Preview" you just need to set \etc\gimp\2.0\gtkrc

 
style "gimp-large-preview"
{
  GimpPreview::size = 512
}

class "GimpPreview" style "gimp-large-preview"

 (code fu_preview is built in with an additional experimental scrollbar).

Some examples of new possibilities:

Deskew Ver.1.1 Win_64bit.

 Deskew

Author: Karl Chen
Contributors: Steve Lessard, Michael Natterer, Alexandre Prokoudine.

Source code here.

Some information here. 

The plugin is intended to fix skewed scanned documents.
It has no options whatsoever and just does the job.

Usage
=====
Click Layer => Transform => Deskew.
Gimp will auto-straighten ("deskew") the image.

Compiled for Gimp-2.10.22 Win10_64bit: MareroQ

Simplify Ver.4 (with preview)

 Simplify.

Author:

Tin Tran [aka: Tin, Tim, Trandoductin]

Contributors:

Claude Lion [aka: cli345] 

Preview engine: here: "fu_preview_v 0.1.1".

 

MareroQ

Combine the above codes. 

 

Colors are reduced to indexed mode.
Creates a simplified vector version of any image.

In menu: Filters → Edge-Detect → Simplify & Preview...

Source code: (simplify.py Ver.3) here.

Two methods to increase the "Preview" look here.

Simulate HDR Ver.1.5. (with preview)

 Simulate HDR

Author:

 David Moreno

Contributors:

Claude Lion [aka: cli345] 

Preview engine: here: "fu_preview_v 0.1.1".

 

MareroQ

Combine the above codes.

Simulate HDR is a plugin for GIMP-2.10 that creates  layers (using levels) from a single image simulating an underexposed and a overexposed shots, creating a High Dynamic Range image.
Tone mapping layer compress the color range of the image.

In menu: Filters → Enhance → Simulate HDR...

Plugin source (simulate-hdr.py v1.4.1): here.

Two methods to increase the "Preview" look here. 

Adjustment Layers for Gimp-2.10 (with preview)

 Adjustment Layers

Author: Alexander Melcher

Alexander Melchers created nine adjustment layers (similar to Photoshop) using script-fu. :

- Brightness
- Color Overlay
- Desaturate
- Dodge or Burn
- Gradient Fill
- Invert
- Lightness (positive only)
- Pattern Fill
- Solid Color

This plugin is a combination of codes and idea based by code:

- 9 script-fu by Alexander Melcher. Author's website here.

Updated original 9 scripts for Gimp-2.10: 

  - Diego Nassetti [aka: dinasset] look here,

 -  & MareroQ (merging into one file).

- Claude Lion [aka: cli345] Preview engine: here: "fu_preview_v 0.1.1".

- MareroQ: Combine the above codes for Python.

Adjustment_layer with preview.py requires installation Adjustment-layer-Gimp-2.10.scm and for non-English version of Gimp - also requires some gradients.

In this version the plugin only works for RGBA and GRAYA images (when RGB or GRAY images don't have alpha channel - You have to add it before running the plugin!) 

Two methods to increase the "Preview" look here.

Register script-fu:

Register python-fu:

 

Example Burn or Doge:

 

Example Gradient Fill: