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Public Domain

Code is in the public domain.

Draw guides

Draw guides is a simple script which draws guides using current pencil on the current layer. Useful if you want to see guides when you print the image.

Descreen

Descreen is a script that does descreening using the FFT Fourier plugin ( http://registry.gimp.org/node/19596 )

This script does descreening without blurring the image.

It can descreen the following picture :

And gives the following picture :

Golden Ratio guides

Based on Guillermo Maldonado Rule of Thirds, the script adds Golden Ratio guides to the image.

Half Tile Offset

Offsets all layers by half. Image/Half_Tile_Offset Useful when creating a tilable texture. Just press Alt+I,O and you can start editing the image-edge seams.

A workflow-friendly fast alternative to going around every layer and selecting Layer/Transform/Offset... / Offset by x2,y2 / OK

 

Usage:

Let's say we have this 256x256 crop:

Original image, before editing

 

Sprite Sheet / Animation tiles

Creates a new spritesheet (animation frames) from the layers of an image.


1) To install, copy SpriteSheet.scm to {GIMP-HOME}\share\gimp\2.0\scripts\SpriteSheet.scm
2) Either close Gimp and re-open, or simply select menu: Filters > Script-Fu > Refresh Scripts
3) Load your images via File > Open as layers (select all the images you want to in the spritesheet)
4) Optionally re-order your layers to determine ultimate order. Bottom-most layer will be left-most image in final merge.

Export all layers to Anime Studio 5 project (v2)

This is an update for Gimp 2.6; below is the original description:

Cropp a webpage automatically

You define a dictionary type directly inside the plugin script stating the layers and the area of the image you want to cropp, and you can give a resize factor (variable newsize) for the whole image. You can choose between opening all created cropped images in gimp or saving them.

Just edit the default images dictionary to your needs or test the script on the example xcf file available at

http://freshflesh.de/files/croppparkour.zip

You should have some basic python knowledge to use this script!

Diagonal Grid

Creates a new layer with a grid, rotated 45 degrees, to help you choose corners for cropping.

Move the grid until a line intersects a feature in your image, then crop so that the grid line meets a corner of your cropping rectangle. You can then use the grid to choose the opposite corner, but make sure you don't change either of the sides of your original corner.

Installs in FX-Foundry/Toolbox/Grids/Diagonal Grid

Separate Luminance

FX-Foundry/Color/Separate Luminance...

Creates two new layers: one containing the Luminance, and the other the Chroma information in the form of a Grain Merge. Optionally, it will color-enhance (maximize saturation in) the Chroma layer while still keeping it luminance-neutral.

This allows you to do noise-reduction and sharpening on the two layers separately.

Maximize Local Contrast

FX-Foundry/Photo/Enhancement/Maximize Local Contrast...
Like Stretch Contrast, but instead of using the minimum and maximum pixel values from the entire image, uses the minimum and maximum in the vicinity of a pixel to compute its new value. Takes a while to run, but really brings out textures. Result is a Grain Merge layer that adjusts values of the original image.

This filter operates on the visible image, not on a layer or selection.

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