

It also includes several other changes, like an implementation of the water screen distortion effect from the software renderer, an option to toggle texture filtering off (via setting the "8-bit texture" option to "on"), and desktop resolution support (via selecting sub-640x480 resolutions). The ingame method uses a simple linear filter an alternative exists in the form of the mod "Quake II Facelift", released in 2007, which supports Lanczos upsampling for even further improved texture quality.

1 ALSA support can be added by compiling the source code from Icculus version. OSS is used in official native Linux version.
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