What could the TMAP-chunk be? - Page 3

Kaleun_Endrass · 02-03-07, 05:39 AM

Hi,

I´ve found out the structure of the TMAP-chunk but I could´nt figure out, what it is for.

The structure is as follows (ntris is the number of Triangles the mesh is build of):

4x char............."TMAP"
1x byte.............number of maps
....here follow the maps, each consisting of:
1x byte.................maybe a group number if you consider TMAP as a SmoothGroup
ntris * 6 * bytes.....I believe it´s actually "ntris * 3 * WORD"

So, a single TMapDatChunk (I named it that way) encapsulates 3 unsigned shortint. I named them T1, T2 and T3 because they have something todo with the triangles of the mesh. As I looked at the values, I could see that it isn´t an index to a specific triangle because the values can get higher than ntris.

Has anyone an idea what TMAP could be?

02-03-07, 05:39 AM	#1
Kaleun_Endrass Sparky Join Date: Jan 2007 Location: Hannover, Germany Posts: 158 Downloads: 39 Uploads: 0	What could the TMAP-chunk be? Hi, I´ve found out the structure of the TMAP-chunk but I could´nt figure out, what it is for. The structure is as follows (ntris is the number of Triangles the mesh is build of): 4x char............."TMAP" 1x byte.............number of maps ....here follow the maps, each consisting of: 1x byte.................maybe a group number if you consider TMAP as a SmoothGroup ntris * 6 * bytes.....I believe it´s actually "ntris * 3 * WORD" So, a single TMapDatChunk (I named it that way) encapsulates 3 unsigned shortint. I named them T1, T2 and T3 because they have something todo with the triangles of the mesh. As I looked at the values, I could see that it isn´t an index to a specific triangle because the values can get higher than ntris. Has anyone an idea what TMAP could be?