def test_dynamic_mode_reflects_array_writability():
reader = WavefrontReader(resources.obj_primitives)
cube = reader.get_mesh("Cube")
old_vert = cube.vertices[0, 0]
cube.vertices[:] += 1.
assert np.isclose(cube.vertices[0, 0], old_vert + 1)
cube.vertices[:] += 1.
assert np.isclose(cube.vertices[0][0], old_vert + 2)
def test_dynamic_mode_reflects_array_writability():
reader = WavefrontReader(resources.obj_primitives)
cube = reader.get_mesh("Cube", dynamic=True)
old_vert = cube.vertices[0, 0]
cube.vertices[:] += 1.
assert cube.vertices[0, 0] == old_vert + 1
assert cube.dynamic
cube.dynamic = False
assert not cube.dynamic
with pytest.raises(ValueError):
cube.vertices[:] += 1.
cube.dynamic = True
cube.vertices[:] += 1.
assert cube.vertices[0][0] == old_vert + 2
def cube():
reader = WavefrontReader(resources.obj_primitives)
return reader.get_mesh("Cube")
def setUp(self):
self.reader = WavefrontReader(resources.obj_primitives)
self.mesh = self.reader.get_mesh("Cube")
def test_wavefront_objects_get_name():
reader = WavefrontReader(resources.obj_primitives)
cube = reader.get_mesh('Cube', name='CoolCube')
assert hasattr(cube, 'name')
assert cube.name == 'CoolCube'
def reader():
return WavefrontReader(resources.obj_primitives)
