KTX 2.0 SupercompressionScheme Values
Understand the meaning of KTX2 SupercompressionScheme values and how they affect decoding behavior.
Common values
- 0: No extra supercompression. Payload data is stored in the base container layout.
- 1: BasisLZ, common in ETC1S and Basis Universal workflows.
- 2: Zstd, useful when an additional compression layer is needed.
Tools to validate the file
If you are unsure which supercompression mode a KTX2 file uses, inspect it with the site viewer.