Fragmented

Create image filters by writing shaders.

Supported Platforms

• Linux

You can find the latest releases here.

Usage

The repo includes examples. You can use them as a starting-point to write your own filters.
Just load an image using //!load, edit the shader code and hit F5 to see the changes.

Load TEXTURE using the //!load directive

//!load <filepath>

The image file will be read and available as the TEXTURE variable.

Load additional images

//!load+ <name> <filepath>

uniform sampler2D <name>;

Have a look at the place_texture.gdshader example.

Shaderlib

This repo comes with a (still small) shader library including pre-written functions and more.
Have a look at the shaderlib folder.

Here is an example:

shader_type canvas_item;

#include "res://shaderlib/hsv.gdshaderinc"

//!load ./swamp.jpg

void fragment() {
	COLOR = hsv_offset(COLOR, 0.32, 0.2, 0.0);
}