k:\BlenderGit\2019_ninja_release>bin\tests\Release\BLI_mesh_intersect_test.exe
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from mesh_intersect
[ RUN      ] mesh_intersect.TwoTris

Test 15: T15 intersect T18

TRIMESH_SELF_INTERSECT
FIND_CLUSTERS
found clusters:
Coplanar Cluster Info:
0: cl(0,1)
calc_cluster_subdivided for cluster 0 = cl(0,1)

calc_tri_subdivided for tri 0


INTERSECT_TRI_TRI t1=0, t2=1
  p1 = (0,0,0)
  q1 = (4,4,0)
  r1 = (-4,2,4)
  p2 = (3,0,-2)
  q2 = (3,6,2)
  r2 = (-1,2,2)
triangles are coplanar
intersect 0 with 1 result: coplanar t1

calc_tri_subdivided 0 result:
TMesh
Verts:
 0: (0,0,0)
 1: (4,4,0)
 2: (-4,2,4)
 3: (-1,2,2)
 4: (3,3,0)
 5: (3,15/4,1/2)
 6: (0,3,2)
 7: (1,1,0)
Tris:
 0: tri(3,2,0)(o0)
 1: tri(4,1,5)(o0)
 2: tri(2,3,6)(o0)
 3: tri(3,0,7)(o0)
 4: tri(4,5,3)(o0)
 5: tri(3,5,6)(o0)
 6: tri(4,3,7)(o0)

calc_tri_subdivided for tri 1


INTERSECT_TRI_TRI t1=1, t2=0
  p1 = (3,0,-2)
  q1 = (3,6,2)
  r1 = (-1,2,2)
  p2 = (0,0,0)
  q2 = (4,4,0)
  r2 = (-4,2,4)
triangles are coplanar
intersect 1 with 0 result: coplanar t0

calc_tri_subdivided 1 result:
TMesh
Verts:
 0: (3,0,-2)
 1: (3,6,2)
 2: (-1,2,2)
 3: (1,1,0)
 4: (3,3,0)
 5: (3,15/4,1/2)
 6: (0,3,2)
Tris:
 0: tri(3,0,4)(o1)
 1: tri(1,6,5)(o1)
 2: tri(2,3,4)(o1)
 3: tri(2,4,6)(o1)
 4: tri(4,5,6)(o1)
Could not open file /home/howard/mesh_intersect_test.html
Could not open file /home/howard/tests/test_tt15.obj
[       OK ] mesh_intersect.TwoTris (40 ms)
[----------] 1 test from mesh_intersect (40 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (43 ms total)
[  PASSED  ] 1 test.