A Haxe/Neko runner for compressing image files as ASTC textures using ASTC-Encoder.

You can install it through Haxelib

haxelib install astc-compressor

Or through Git, if you want the latest updates

haxelib git astc-compressor https://github.com/KarimAkra/astc-compressor.git

haxelib run astc-compressor compress -i ./textures -blocksize 6x6 -quality medium -colorprofile cl -o ./output

Compresses images in the specified file or directory using ASTC with the given settings.

Options:

• -i <input>: Path to image file or folder.
• -blocksize <WxH>: Block size (e.g. 4x4, 6x6, 8x8).
• -quality <level>: Compression quality: fastest, fast, medium, thorough, exhaustive.
• -colorprofile <cl|cs|ch|cH>: ASTC color profile mode.
• -o <output>: (Optional) Output directory for .astc files.
• -excludes <file>: (Optional) File with list of input paths to skip.
• -clean: (Optional) Clean output directory before compressing.

haxelib run astc-compressor rebuild

Rebuilds the Haxe runner (useful if native binaries or dependencies change).

haxelib run astc-compressor help

Displays help text with command usage, options, and examples.

astc-compressor is made available under the MIT License. See LICENSE for details.

This project includes prebuilt astcenc binaries from the ASTC Encoder project, which is licensed under the Apache License 2.0.

The binaries are included inside the plugins folder.

See plugins/LICENSE-ARM.txt for a copy of the ASTC Encoder license.