Pixelate

A very simple pixel effect. Add the shader to a Sprite node with a set texture. Use the ‘Amount’ parameter to set the pixel size.

Shader code

/*
Shader from Godot Shaders - the free shader library.
godotshaders.com/shader/pixelate

This shader is under CC0 license. Feel free to use, improve and 
change this shader according to your needs and consider sharing 
the modified result to godotshaders.com.
*/

shader_type canvas_item;

uniform int amount = 40;

void fragment()
{
	vec2 grid_uv = round(UV * float(amount)) / float(amount);
	
	vec4 text = texture(TEXTURE, grid_uv);
	
	COLOR = text;
}

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