don't you hate it when you work on something for three days, post it on the forums, and then figure it out in an hour?
anyway here is the function that works now.
Function TOK_AddTerrainMesh(mesh,mat=-1,textureindex=0)
If EntityClass(mesh)<>"Terrain" Then RuntimeError "Not a terrain in TOK_AddTerrainMesh"
scount=TerrainSize(mesh)
ttltris=ttltris+((scount-1)*(scount-1)*2)
ttlvert=ttlvert+(scount*scount)
ResizeBank triangles,ttltris*24
ResizeBank vertices,ttlvert*16
ctr=ttltris
tric=tric+cvt
cvt=ttlvert
;add vertices to bank
For x=0 To TerrainSize(mesh)-1
For z=0 To TerrainSize(mesh)-1
TFormPoint x,TerrainHeight(mesh,x,z),z,mesh,0
PokeFloat vertices,offsetv,TFormedX()
PokeFloat vertices,offsetv+4,TFormedY()
PokeFloat vertices,offsetv+8,TFormedZ()
PokeFloat vertices,offsetv+12,0.0
offsetv=offsetv+16
Next
Next
If mat<=0
mindex=0
Else
mindex=mat
EndIf
;fill bank with triangles
For x=0 To TerrainSize(mesh)-2
For z=0 To TerrainSize(mesh)-2
v1=(x*TerrainSize(mesh))+z
v2=(x*TerrainSize(mesh))+z+1
v3=((x+1)*TerrainSize(mesh))+z+1
v4=((x+1)*TerrainSize(mesh))+z
PokeInt triangles,offsett,tric+v1
PokeInt triangles,offsett+4,tric+v2
PokeInt triangles,offsett+8,tric+v3
PokeInt triangles,offsett+12,mindex
PokeInt triangles,offsett+16,0
PokeInt triangles,offsett+20,0
offsett=offsett+24
PokeInt triangles,offsett,tric+v3
PokeInt triangles,offsett+4,tric+v4
PokeInt triangles,offsett+8,tric+v1
PokeInt triangles,offsett+12,mindex
PokeInt triangles,offsett+16,0
PokeInt triangles,offsett+20,0
offsett=offsett+24
Next
Next
End Function
feel free to use it along with the TOK_SetMesh command that's used in the wrapper examples :)
| 
