def test_all_soa_grease_pencil(self):
import array
bpy.ops.object.gpencil_add(type="STROKE")
proxy = BpyBlendProxy()
proxy.load(test_context)
gp_layers = proxy.data("grease_pencils").data("Stroke").data("layers")
gp_points = gp_layers.data("Lines").data("frames").data(0).data(
"strokes").data(0).data("points")._data
expected = (
("co", array.array, "f"),
("pressure", array.array, "f"),
("strength", array.array, "f"),
("uv_factor", array.array, "f"),
("uv_rotation", array.array, "f"),
("select", list, bool),
)
for name, type_, element_type in expected:
self.assertIn("co", gp_points)
item = gp_points[name]
self.assertIsInstance(item, SoaElement)
self.assertIsInstance(item._data, type_)
if type_ is array.array:
self.assertEqual(item._data.typecode, element_type)
else:
self.assertIsInstance(item._data[0], element_type)
self.assertEqual(len(gp_points["pressure"]._data),
len(gp_points["strength"]._data))
self.assertEqual(3 * len(gp_points["pressure"]._data),
len(gp_points["co"]._data))
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 TestLoadProxy(unittest.TestCase):
def setUp(self):
file = test_blend_file
# file = r"D:\work\data\test_files\BlenderSS 2_82.blend"
bpy.ops.wm.open_mainfile(filepath=file)
self.proxy = BpyBlendProxy()
self.proxy.load(test_context)
def check(self, item, expected_elements):
self.assertSetEqual(set(item._data.keys()), set(expected_elements))
# @unittest.skip("")
def test_blenddata(self):
blend_data = self.proxy._data
expected_data = {
"scenes", "collections", "objects", "materials", "lights"
}
self.assertTrue(all([e in blend_data.keys() for e in expected_data]))
self.check(self.proxy._data["scenes"], {"Scene_0", "Scene_1"})
self.check(self.proxy._data["cameras"], {"Camera_0", "Camera_1"})
self.check(self.proxy._data["objects"],
{"Camera_obj_0", "Camera_obj_1", "Cone", "Cube", "Light"})
self.check(
self.proxy._data["collections"], {
"Collection_0_0", "Collection_0_1", "Collection_0_0_0",
"Collection_1_0"
})
def test_blenddata_filtered(self):
blend_data = self.proxy._data
scene = blend_data["scenes"]._data["Scene_0"]._data
self.assertTrue("eevee" in scene)
filter_stack = copy.copy(test_filter)
filter_stack.append({T.Scene: TypeFilterOut(T.SceneEEVEE)})
proxy = BpyBlendProxy()
proxy.load(Context(filter_stack))
blend_data_ = proxy._data
scene_ = blend_data_["scenes"]._data["Scene_0"]._data
self.assertFalse("eevee" in scene_)
# @unittest.skip("")
def test_scene(self):
# test_misc.TestLoadProxy.test_scene
scene = self.proxy._data["scenes"]._data["Scene_0"]._data
# will vary slightly during tiune tuning of the default filter
self.assertGreaterEqual(len(scene), 45)
self.assertLessEqual(len(scene), 55)
# objects = scene["objects"]._data
# self.assertEqual(4, len(objects))
# for o in objects.values():
# self.assertEqual(type(o), BpyIDRefProxy, o)
# builtin attributes (floats)
frame_properties = [
name for name in scene.keys() if name.startswith("frame_")
]
self.assertEqual(7, len(frame_properties))
# bpy_struct
eevee = scene["eevee"]._data
self.assertEqual(58, len(eevee))
# Currently mot loaded
# # PropertiesGroup
# cycles_proxy = scene["view_layers"]._data["View Layer"]._data["cycles"]
# self.assertIsInstance(cycles_proxy, BpyPropertyGroupProxy)
# self.assertEqual(32, len(cycles_proxy._data))
# # The master collection
# master_collection = scene["collection"]
# self.assertIsInstance(master_collection, BpyIDProxy)
def test_collections(self):
collections = self.proxy._data["collections"]
coll_0_0 = collections._data["Collection_0_0"]._data
coll_0_0_children = coll_0_0["children"]
self.check(coll_0_0_children, {"Collection_0_0_0"})
for c in coll_0_0_children._data.values():
self.assertIsInstance(c, BpyIDRefProxy)
coll_0_0_objects = coll_0_0["objects"]
self.check(coll_0_0_objects,
{"Camera_obj_0", "Camera_obj_1", "Cube", "Light"})
for o in coll_0_0_objects._data.values():
self.assertIsInstance(o, BpyIDRefProxy)
pass
def test_camera_focus_object_idref(self):
# test_misc.TestLoadProxy.test_camera_focus_object_idref
cam = D.cameras["Camera_0"]
cam.dof.focus_object = D.objects["Cube"]
self.proxy = BpyBlendProxy()
self.proxy.load(test_context)
# load into proxy
cam_proxy = self.proxy.data("cameras").data("Camera_0")
focus_object_proxy = cam_proxy.data("dof").data("focus_object")
self.assertIsInstance(focus_object_proxy, BpyIDRefProxy)
self.assertEqual(focus_object_proxy.collection, "objects")
self.assertEqual(focus_object_proxy.key, "Cube")
def test_camera_focus_object_none(self):
# test_misc.TestLoadProxy.test_camera_focus_object_none
self.proxy = BpyBlendProxy()
self.proxy.load(test_context)
# load into proxy
cam_proxy = self.proxy.data("cameras").data("Camera_0")
focus_object_proxy = cam_proxy.data("dof").data("focus_object")
self.assertIs(focus_object_proxy, None)
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)