def test_optimize_suzanne():
faces = list(get_obj_faces("test/obj/suzanne.obj"))
opt_faces = vcache.get_cache_optimized_faces(faces)
nose.tools.assert_equal(
vcache.get_transform_to_vertex_ratio(faces, 32),
(3092, 2012))
nose.tools.assert_equal(
vcache.get_transform_to_vertex_ratio(opt_faces, 32),
(2637, 2012))
def test_optimize_simple():
faces = [
[1, 5, 2],
[5, 2, 6],
[5, 9, 6],
[9, 6, 10],
[9, 13, 10],
[13, 10, 14],
[0, 4, 1],
[4, 1, 5],
[4, 8, 5],
[8, 5, 9],
[8, 12, 9],
[12, 9, 13],
[2, 6, 3],
[6, 3, 7],
[6, 10, 7],
[10, 7, 11],
[10, 14, 11],
[14, 11, 15],
]
opt_faces = [
[0, 4, 1],
[1, 5, 4],
[1, 5, 2],
[4, 8, 5],
[2, 6, 5],
[2, 6, 3],
[3, 7, 6],
[5, 9, 8],
[5, 9, 6],
[8, 12, 9],
[9, 13, 12],
[6, 10, 7],
[6, 10, 9],
[9, 13, 10],
[7, 11, 10],
[10, 14, 13],
[10, 14, 11],
[11, 15, 14],
]
tvr = vcache.get_transform_to_vertex_ratio(faces, 8);
nose.tools.assert_equal(tvr, (24, 16));
tvr = vcache.get_transform_to_vertex_ratio(opt_faces, 8);
nose.tools.assert_equal(tvr, (16, 16));
nose.tools.assert_equal(opt_faces, vcache.get_cache_optimized_faces(faces))
def test_optimize_grid_48x48():
faces = list(get_obj_faces("test/obj/grid-48x48.obj"))
opt_faces = vcache.get_cache_optimized_faces(faces)
nose.tools.assert_equal(
vcache.get_transform_to_vertex_ratio(faces, 32),
(4052, 2304))
nose.tools.assert_equal(
vcache.get_transform_to_vertex_ratio(opt_faces, 32),
(3021, 2304))
nose.tools.assert_equal(
vcache.get_transform_to_vertex_ratio(faces, 16),
(4305, 2304))
nose.tools.assert_equal(
vcache.get_transform_to_vertex_ratio(opt_faces, 16),
(3058, 2304))
nose.tools.assert_equal(
vcache.get_transform_to_vertex_ratio(faces, 8),
(4420, 2304))
nose.tools.assert_equal(
vcache.get_transform_to_vertex_ratio(opt_faces, 8),
(3362, 2304))