Module image::codecs::dxt

Decoding of DXT (S3TC) compression

DXT is an image format that supports lossy compression

Related Links

• 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

• DxtDecoder
  DXT decoder
• DxtEncoder
  DXT encoder
• DxtReader
  DXT reader

Enums

• DXTVariant
  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

Type Aliases

• DXTEncoderDeprecated
  DXT encoder
• DXTReaderDeprecated
  DXT reader
• DxtVariant
  DXT compression version.