BLS (File Format)

This page describes the .bls format. .bls is used for vertex data in conjunction with cluster animations (BCK and BLA).

File Format
Vertex Tables

First, there is a table of positions, as defined below.

Then, there is a table of indices into this table.

For clusters, there are no sign bits. Additionally, the index is into the .bmd VTX1 section.

Normals Section The normals section is similar to the Vertex Positions above.