Arguments

tinEname  (ename or vla-object)  the TinSurface entity to query
visibleOnly  (optional, T/NIL) specifies whether to use all triangles (NIL), or only visible triangles (T) will be returned;
if omitted. defaults to NIL, returning all triangles 

Return

(compound list)  list of N entries
1. entry : list of all 3d definition points
followed by a list of triangle definitions :
each triangle definition is a list of 3 integer entries, specifying the index of the point in the point list (first list)

Example

(tin:getTriangles tin T)
(
((10.0 10.0 2.0) (25.0 25.0 6.0) (10.0 80.0 5.0) (80.0 20.0 7.0) (50.0 50.0 10.0) (75.0 45.0 5.0) (55.0 55.0 2.0) (40.0 70.0 10.0) (70.0 60.0 3.0))
(5 8 6) (6 8 7) (1 4 7) (1 2 0) (7 2 1) (5 6 4) (6 7 4) (4 3 5) (1 0 3) (1 3 4)
)

Remarks

see (tin:getpoints) function