mirror of
https://github.com/panda3d/panda3d.git
synced 2026-04-24 07:29:13 -05:00
rdb
84 lines
1.9 KiB
Python
84 lines
1.9 KiB
Python
from panda3d import core
|
|
|
|
|
|
def test_geom_triangles_adjacency():
|
|
prim = core.GeomTriangles(core.GeomEnums.UH_static)
|
|
prim.add_vertex(0)
|
|
prim.add_vertex(1)
|
|
prim.add_vertex(2)
|
|
prim.close_primitive()
|
|
prim.add_vertex(2)
|
|
prim.add_vertex(1)
|
|
prim.add_vertex(3)
|
|
prim.close_primitive()
|
|
|
|
adj = prim.make_adjacency()
|
|
verts = adj.get_vertex_list()
|
|
assert tuple(verts) == (
|
|
0, 0, 1, 3, 2, 2,
|
|
2, 0, 1, 1, 3, 3,
|
|
)
|
|
|
|
|
|
def test_geom_lines_adjacency():
|
|
prim = core.GeomLines(core.GeomEnums.UH_static)
|
|
prim.add_vertex(0)
|
|
prim.add_vertex(1)
|
|
prim.close_primitive()
|
|
prim.add_vertex(1)
|
|
prim.add_vertex(2)
|
|
prim.close_primitive()
|
|
prim.add_vertex(2)
|
|
prim.add_vertex(3)
|
|
prim.close_primitive()
|
|
|
|
adj = prim.make_adjacency()
|
|
verts = adj.get_vertex_list()
|
|
assert tuple(verts) == (
|
|
0, 0, 1, 2,
|
|
0, 1, 2, 3,
|
|
1, 2, 3, 3,
|
|
)
|
|
|
|
|
|
def test_geom_linestrips_adjacency():
|
|
prim = core.GeomLinestrips(core.GeomEnums.UH_static)
|
|
prim.add_vertex(0)
|
|
prim.add_vertex(1)
|
|
prim.close_primitive()
|
|
prim.add_vertex(1)
|
|
prim.add_vertex(2)
|
|
prim.add_vertex(3)
|
|
prim.close_primitive()
|
|
prim.add_vertex(3)
|
|
prim.add_vertex(4)
|
|
prim.add_vertex(5)
|
|
prim.add_vertex(6)
|
|
prim.close_primitive()
|
|
|
|
adj = prim.make_adjacency()
|
|
verts = adj.get_vertex_list()
|
|
cut = adj.get_strip_cut_index()
|
|
assert tuple(verts) == (
|
|
0, 0, 1, 2,
|
|
cut,
|
|
0, 1, 2, 3, 4,
|
|
cut,
|
|
2, 3, 4, 5, 6, 6,
|
|
)
|
|
|
|
# Check that it decomposes properly to a lines-adjacency primitive
|
|
prim = adj.decompose()
|
|
assert isinstance(prim, core.GeomLinesAdjacency)
|
|
verts = prim.get_vertex_list()
|
|
assert tuple(verts) == (
|
|
0, 0, 1, 2,
|
|
|
|
0, 1, 2, 3,
|
|
1, 2, 3, 4,
|
|
|
|
2, 3, 4, 5,
|
|
3, 4, 5, 6,
|
|
4, 5, 6, 6,
|
|
)
|