libtxc_dxtn
S3 Texture Compression
libtxc-dxtn is an implementation of the S3 Texture Compression (S3TC) for use with the OpenGL implementation Mesa.
There is no official package available for openSUSE Leap 15.6Distributions
openSUSE Tumbleweed
openSUSE Backports for SLE 15 SP4
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.