NIFF 1.0 Specification

3. Binary Format

3.10 StList


2) StGroup Area

The StGroup area describes the texture coordinate. The StGroup area is mapped as follows.
StGroupHeader u32 st_group_tag
u32 this\st_group_index
u32 st_group_header_size
u32 st_group_size
u32 st_num
St(0)
...
St(st_num - 1)

StGroup Area Memory Map
u32 st_group_tag A tag which Indicates StGroup, enter the following.
TAG_ST_GROUP    0x00070100

u32 this_st_group_index Index number in this StGroup area.
u32 st_group_header_size Number of bytes in StGroupHeader area.
u32 st_group_size Total number of bytes in StGroup area.
u32 st_num Total number of St area in this StGroup.
St Texture coordinates per 1 vertex. 

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