Here is a list of all documented variables with links to the struct/union documentation for each field:

- u -

• unit : _iomanX_iop_file, _iop_file, _iop_io_file
• unknown2 : mcIcon
• unknown3 : mcIcon
• uv0 : GS_SPRITE_FT4, GS_SPRITE_FT4_P, GS_TRIANGLE_FT3, GS_TRIANGLE_FT3_P
• uv1 : GS_SPRITE_FT4, GS_SPRITE_FT4_P, GS_TRIANGLE_FT3, GS_TRIANGLE_FT3_P
• uv2 : GS_TRIANGLE_FT3, GS_TRIANGLE_FT3_P