Anisotropy PLG (RW Section)

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File Format

Anisotrophy filtering in GTA San Andreas. Left to right: filtering is disabled; 4x filtering; 16x filtering

Anisotrophy - a section in DFF and TXD files, which is an extension for Texture and Texture Native sections. This section allows you to use anisotropic filtering for texture. This section is used in GTA Vice City and GTA San Andreas.

Structure

This section takes 4 bytes and includes just one parameter - filtering level

4b anisotrophyLevel - anisotrophy level. In GTA San Andreas this parameter is usually set to 1.