class TestCodec(unittest.TestCase):
def setUp(self):
bpy.ops.wm.open_mainfile(filepath=test_blend_file)
self.proxy = BpyBlendProxy()
register_bl_equals(self, test_context)
def test_camera(self):
# test_codec.TestCodec.test_camera
# prepare camera
transmit_name = "transmit_camera"
cam_sent = D.cameras["Camera_0"]
cam_sent.dof.focus_object = D.objects["Cube"]
# load into proxy
self.proxy.load(test_context)
# patch the name so that it does not get mixed up as we restore later in the same scene
cam_proxy_sent = self.proxy.data("cameras").data("Camera_0")
cam_proxy_sent._data["name"] = transmit_name
self.assertIsInstance(cam_proxy_sent, BpyIDProxy)
# encode
codec = Codec()
message = codec.encode(cam_proxy_sent)
#
# transmit
#
# create
cam_received = D.cameras.new(transmit_name)
# decode into proxy
cam_proxy_received = codec.decode(message)
focus_object_proxy = cam_proxy_received.data("dof").data(
"focus_object")
self.assertIsInstance(focus_object_proxy, BpyIDRefProxy)
self.assertEqual(focus_object_proxy._datablock_uuid,
cam_sent.dof.focus_object.mixer_uuid)
# save into blender
cam_proxy_received.save(D.cameras, transmit_name,
self.proxy.visit_state())
self.assertEqual(cam_sent, cam_received)
pass
class TestWriteAttribute(unittest.TestCase):
def setUp(self):
bpy.ops.wm.open_mainfile(filepath=test_blend_file)
# otherwise the loaded scene way have curves despite use_curve_mapping==False and
# the new one will not have curves and will not receive them as they are not send
# use_curve_mapping == False
D.scenes["Scene_0"].view_settings.use_curve_mapping = True
self.proxy = BpyBlendProxy()
self.proxy.load(context)
register_bl_equals(self, context)
def test_write_simple_types(self):
scene = D.scenes[0]
object_ = D.objects[0]
# matrix = [10.0, 20.0, 30.0, 40.0, 11.0, 21.0, 31.0, 41.0, 12.0, 22.0, 32.0, 42.0, 14.0, 24.0, 34.0, 44]
matrix2 = [[10.0, 20.0, 30.0, 40], [11.0, 21.0, 31.0, 41],
[12.0, 22.0, 32.0, 42], [14.0, 24.0, 34.0, 44]]
values = [
# (scene, "name", "Plop"),
(scene, "frame_current", 99),
(scene, "use_gravity", False),
(scene, "gravity", [-1, -2, -3]),
(scene, "gravity", Vector([-10, -20, -30])),
(scene, "sync_mode", "FRAME_DROP"),
# (object_, "matrix_world", matrix),
(object_, "matrix_world", Matrix(matrix2)),
]
for bl_instance, name, value in values:
write_attribute(bl_instance, name, value, self.proxy.visit_state())
stored_value = getattr(bl_instance, name)
stored_type = type(stored_value)
self.assertEqual(stored_type(value), stored_value)
def test_write_bpy_struct_scene_eevee(self):
scene = D.scenes[0]
eevee_proxy = self.proxy._data["scenes"]._data["Scene_0"]._data[
"eevee"]
eevee_proxy._data["gi_cubemap_resolution"] = "64"
eevee_proxy.save(scene, "eevee", self.proxy.visit_state())
self.assertEqual("64", scene.eevee.gi_cubemap_resolution)
def test_write_bpy_property_group_scene_cycles(self):
# Not very useful it derives from struct
scene = D.scenes[0]
cycles_proxy = self.proxy._data["scenes"]._data["Scene_0"]._data[
"cycles"]
cycles_proxy._data["shading_system"] = True
cycles_proxy.save(scene, "cycles", self.proxy.visit_state())
self.assertEqual(True, scene.cycles.shading_system)
def test_write_array_of_struct_with_vec(self):
# self.addTypeEqualityFunc(D.bpy_struct, bl_equalityfunc)
cube = D.meshes["Cube"]
vertices_proxy = self.proxy._data["meshes"]._data["Cube"]._data[
"vertices"]
# loaded as SOA into array.array
co_proxy = vertices_proxy._data["co"]._data
# first vertex
co_proxy[0] *= 2
co_proxy[1] *= 2
co_proxy[2] *= 2
vertices_proxy.save(cube, "vertices", self.proxy.visit_state())
self.assertListEqual(list(cube.vertices[0].co[0:3]),
co_proxy[0:3].tolist())
# explicit test per data type , including addition in collections
def test_write_datablock_light(self):
# Write a whole scene datablock
light_name = "Light"
light = D.lights[light_name]
light_type = light.type
light_proxy = self.proxy.data("lights").data(light_name)
light.name = "light_bak"
light_bak = D.lights["light_bak"]
light = D.lights.new(light_name, light_type)
light_proxy.save(D.lights, light_name, self.proxy.visit_state())
self.assertEqual(D.lights[light_name], light_bak)
def test_write_datablock_world(self):
# Write a whole scene datablock
world_name = "World"
world = D.worlds[world_name]
world_proxy = self.proxy.data("worlds").data(world_name)
world.name = "world_bak"
world_bak = D.worlds["world_bak"]
world = D.worlds.new(world_name)
world_proxy.save(D.worlds, world_name, self.proxy.visit_state())
self.assertEqual(D.worlds[world_name], world_bak)
def test_write_array_curvemap(self):
bpy.ops.wm.open_mainfile(filepath=test_blend_file)
light_name = "Light"
light = D.lights["Light"]
points = [(0.111, 0.222), (0.333, 0.444)]
curve0 = light.falloff_curve.curves[0]
for i, point in enumerate(points):
curve0.points[i].location = point
self.proxy = BpyBlendProxy()
self.proxy.load(context)
light.name = "light_bak"
light_bak = D.lights["light_bak"]
light = None
light_proxy = self.proxy.data("lights").data(light_name)
light_proxy.save(D.lights, light_name, self.proxy.visit_state())
light = D.lights[light_name]
curve = light.falloff_curve.curves[0]
for i, point in enumerate(points):
for clone, expected in zip(curve.points[i].location, point):
self.assertAlmostEqual(clone, expected)
self.assertEqual(D.lights[light_name], light_bak)
def test_array_curvemap_shrink(self):
bpy.ops.wm.open_mainfile(filepath=test_blend_file)
light_name = "Light"
light = D.lights["Light"]
src_points = [(0.666, 0.777), (0.888, 0.999)]
curve0 = light.falloff_curve.curves[0]
for i, point in enumerate(src_points):
curve0.points[i].location = point
self.proxy = BpyBlendProxy()
self.proxy.load(context)
light.name = "light_bak"
light = None
light_proxy = self.proxy.data("lights").data(light_name)
light_proxy.save(D.lights, light_name, self.proxy.visit_state())
light = D.lights[light_name]
dst_curve = light.falloff_curve.curves[0]
self.assertEqual(len(src_points), len(dst_curve.points))
# extend the dst curvemap to 3 points
dst_points = [(0.111, 0.222), (0.333, 0.444), (0.555, 0.666)]
curve0 = light.falloff_curve.curves[0]
curve0.points.new(*dst_points[2])
for i, point in enumerate(dst_points):
curve0.points[i].location = point
self.assertEqual(len(dst_points), len(dst_curve.points))
# restore again, save needs to shrink
light_proxy.save(D.lights, light_name, self.proxy.visit_state())
light = D.lights[light_name]
dst_curve = light.falloff_curve.curves[0]
self.assertEqual(len(src_points), len(dst_curve.points))
for i, point in enumerate(src_points):
for dst, expected in zip(dst_curve.points[i].location, point):
self.assertAlmostEqual(dst, expected)
def test_array_curvemap_extend(self):
bpy.ops.wm.open_mainfile(filepath=test_blend_file)
light_name = "Light"
light = D.lights["Light"]
light_type = light.type
# extend the source curvemap to 3 points
src_points = [(0.111, 0.222), (0.333, 0.444), (0.555, 0.666)]
curve0 = light.falloff_curve.curves[0]
curve0.points.new(*src_points[2])
for i, point in enumerate(src_points):
curve0.points[i].location = point
self.proxy = BpyBlendProxy()
self.proxy.load(context)
light.name = "light_bak"
light = D.lights.new(light_name, light_type)
# the dst curvemap has 2 points by default
# save() needs to extend
light_proxy = self.proxy.data("lights").data(light_name)
light_proxy.save(D.lights, light_name, self.proxy.visit_state())
dst_curve = light.falloff_curve.curves[0]
self.assertEqual(len(src_points), len(dst_curve.points))
for i, point in enumerate(src_points):
for dst, expected in zip(dst_curve.points[i].location, point):
self.assertAlmostEqual(dst, expected)
def test_write_datablock_scene(self):
# Write a whole scene datablock
scene_name = "Scene_0"
scene = D.scenes[scene_name]
scene_proxy = self.proxy.data("scenes").data(scene_name)
self.assertIsInstance(scene_proxy, BpyIDProxy)
scene.name = "scene_bak"
scene_bak = D.scenes["scene_bak"]
scene_proxy.save(D.scenes, scene_name, self.proxy.visit_state())
self.assertEqual(D.scenes[scene_name], scene_bak)
def test_write_datablock_reference_scene_world(self):
# just write the Scene.world attribute
scene_name = "Scene_0"
scene = D.scenes[scene_name]
expected_world = scene.world
assert expected_world is not None
world_ref_proxy = self.proxy.data("scenes").data(scene_name).data(
"world")
self.assertIsInstance(world_ref_proxy, BpyIDRefProxy)
scene.world = None
assert scene.world != expected_world
world_ref_proxy.save(scene, "world", self.proxy.visit_state())
self.assertEqual(scene.world, expected_world)
def test_write_datablock_with_reference_camera_dof_target(self):
# Write the whole camera datablock, including its reference to dof target
camera_name = "Camera_0"
camera = D.cameras[camera_name]
# setup the scene and reload
focus_object = D.objects["Cube"]
camera.dof.focus_object = focus_object
self.proxy = BpyBlendProxy()
self.proxy.load(context)
camera.name = "camera_bak"
camera_proxy = self.proxy.data("cameras").data(camera_name)
camera_proxy.save(D.cameras, camera_name, self.proxy.visit_state())
self.assertEqual(D.cameras[camera_name].dof.focus_object, focus_object)