spirvcruncher 2

Console application to pack SPIR-V binary files to cpp header include file

Usage

spirvcruncher2 -i <input_filename(s)> -g spirv.core.grammar.json -o embedded_shaders.h

• -i | --input <input_filename> ie. use *.spv to pack all shaders into one header
• -o | --output <output_filename>
• -g | --grammar location of the downloaded spir-v grammar file from Khronos

optional:

• -n | --name
• -s | --silent silent
• --raw store canonical spir-v verbatim
• --keepdebug keep debug
• --emit-canonical

Credits and license

(c) 2026 Ossi Luoto. MIT License

Acknowledgements

Originally inspired from smol-v by Aras Pranckevicius. Please see version 1.0 for more.