Module image::dxt

Expand description

Decoding of DXT (S3TC) compression

DXT is an image format that supports lossy compression

https://www.khronos.org/registry/OpenGL/extensions/EXT/EXT_texture_compression_s3tc.txt - Description of the DXT compression OpenGL extensions.

Note: this module only implements bare DXT encoding/decoding, it does not parse formats that can contain DXT files like .dds

Structs

DXT decoder

DXT encoder

Enums

What version of DXT compression are we using? Note that DXT2 and DXT4 are left away as they’re just DXT3 and DXT5 with premultiplied alpha