Btxpack

Bare Texture Packer

did you think it'd be "better" texture packer?

Install

go install github.com/intervinn/btxpack/cmd/btxpack@latest

Usage

Consumes folder of images, emits combined image and the metadata file

btxpack -src=/assets -out=atlas.png -meta=atlas.json

Algorithms

• line - places each assets one by one in a single line
• shelf - fits all assets into a square with a size of power of two for better gpu something, uses a shelf algorithm for vertical stacking

Changelog

0.2.0

• Full rewrite
• -macro flag will generate macro constants instead of variables in C, raylib only for now

0.1.5

• Hotfix C codegen

0.1.4

• C codegen output is now an stb header

0.1.3

• Adjust C codegen
• Add raylib C codegen (-raylib)

0.1.2

• Added Shelf algorithm (-alg=shelf)

0.1.1

• Refactor cmd arg parsing (remove cobra, use standard go flags)
• Add C codegen

0.1.0

• Initial release

License

MIT License.