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GPUOpen-Tools / compressonator

Tool suite for Texture and 3D Model Compression, Optimization and Analysis using CPUs, GPUs and APUs
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Supercompression support #165

Open Ono-Sendai opened 3 years ago

Ono-Sendai commented 3 years ago

Hi all, I'm interested in producing KTX2 files with compressonator with Zstd supercompression support. Can you add support for that? I don't see any command line or GUI options for supercompression. I'm using BC6H compression.

NPCompress commented 3 years ago

@Ono-Sendai Thank you for your inquiry for this feature.

This feature will not be available in our v4.2 release, It will be considered for a subsequent release. On windows you can use ktxsc.exe which is built from source in \common\lib\ext\ktx\bin when you build Compressonator with cmake. It will allow you to super compress the BC6H ktx2 files generated by Compressonator.