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update hob description: facegroups

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dpethes 2014-11-02 17:12:21 +01:00
parent 3cfa8bebf9
commit eaa10cba3c
1 changed files with 20 additions and 12 deletions
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30
doc/file_hob_spec.txt
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@ -23,22 +23,29 @@ OF * object header 116B
OF * facegroup header OF * facegroup header
{ {
2B number of facegroups? NOF 2B number of facegroups NOF
2B number of facegroups? NOF 2B NX ?
facegoup definitions NOF * facegroup/meshdef0 offset {
{ 4B int ?
offsets, names, floats 4B int facegroup/meshdef0 offset
}
2B NOF again
2B NX ?
NX * offsets + zeros
NOF * name {
2B facegroup number
8B char
} }
4B 0xFFFFFFFF header end marker 4B 0xFFFFFFFF header end marker
} }
NOF * facegroup/meshdef0 132B NOF * facegroup/meshdef0 (fg/m0) 132B
{ {
4B int 4B int offset to next fg/m0, 0 if there's no next, or in some other circumstances
4B int 4B int offset to prev?
4B int 4B int offset to beginning if this is not first fg/m0?
4B int 4B int offset to end if offset to next = 0
4B int offset to meshdef1 + 4 4B int offset to meshdef1 + 4
8B zero 8B zero
48B 3 * { 48B 3 * {
@ -56,7 +63,8 @@ NOF * facegroup/meshdef1 96B
4B int facedef end offset 4B int facedef end offset
20B zero 20B zero
4B int vertices used 4B int vertices used
8B zero 4B int ?
4B zero
4B int face def offset 4B int face def offset
4B int vertex def offset 4B int vertex def offset
52B zero 52B zero