1Compressed texture support 2========================== 3 4In the driver, Panfrost supports ASTC, ETC, and all BCn formats (e.g. RGTC, 5S3TC, etc.) However, Panfrost depends on the hardware to support these formats 6efficiently. All supported Mali architectures support these formats, but not 7every system-on-chip with a Mali GPU support all these formats. Many lower-end 8systems lack support for some BCn formats, which can cause problems when playing 9desktop games with Panfrost. To check whether this issue applies to your 10system-on-chip, Panfrost includes a ``panfrost_texfeatures`` tool to query 11supported formats. 12 13To use this tool, include the option ``-Dtools=panfrost`` when configuring Mesa. 14Then inside your Mesa build directory, the tool is located at 15``src/panfrost/tools/panfrost_texfeatures``. Copy it to your target device, 16set as executable as necessary, and run on the target device. A table of 17supported formats will be printed to standard output. 18