image-atlas

Documentation

This library provides a texture atlas generator for general purpose. This library focuses on ease of use and simplicity.

There are multiple generation way

• No padding between texture elements
• With padding between texture elements
• With smart padding between texture elements for mip map generation.

and mip map generation option each texture elements

• Clamp
• Repeat
• Mirror

This library uses image crate for image backend and rectangle-pack crate for computing placements of atlas texture elements.

Examples

use image_atlas::*;

let atlas = create_atlas(&AtlasDescriptor {
    max_page_count: 8,
    size: 2048,
    mip: AtlasMipOption::MipWithBlock(AtlasMipFilter::Lanczos3, 32),
    entries: &[AtlasEntry {
        texture: image::RgbImage::new(512, 512),
        mip: AtlasEntryMipOption::Clamp,
    }],
})
.unwrap();

println!("{:?}", atlas.texcoords[0]);

Installation

cargo add image image-atlas

License

This library is licensed under the MIT license.