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321 | class StaticMeshAlembicLoader(plugin.Loader):
"""Load Unreal StaticMesh from Alembic"""
product_types = {"model", "staticMesh"}
label = "Import Alembic Static Mesh"
representations = {"abc"}
icon = "cube"
color = "orange"
abc_conversion_preset = "maya"
loaded_asset_dir = "{folder[path]}/{product[name]}_{version[version]}"
show_dialog = False
@classmethod
def apply_settings(cls, project_settings):
super(StaticMeshAlembicLoader, cls).apply_settings(project_settings)
# Apply import settings
unreal_settings = project_settings["unreal"]["import_settings"]
cls.abc_conversion_preset = unreal_settings["abc_conversion_preset"]
cls.loaded_asset_dir = unreal_settings["loaded_asset_dir"]
cls.show_dialog = unreal_settings["show_dialog"]
@classmethod
def get_options(cls, contexts):
return [
EnumDef(
"abc_conversion_preset",
label="Alembic Conversion Preset",
items={
"3dsmax": "3dsmax",
"maya": "maya",
"custom": "custom"
},
default=cls.abc_conversion_preset
),
EnumDef(
"abc_material_settings",
label="Alembic Material Settings",
items={
"no_material": "Do not apply materials",
"create_materials": "Create matarials by face sets",
"find_materials": "Search matching materials by face sets",
},
default="no_materials"
),
BoolDef(
"merge_meshes",
label="Merge Meshes",
default=True
)
]
@staticmethod
def get_task(filename, asset_dir, asset_name, replace, loaded_options):
task = unreal.AssetImportTask()
options = unreal.AbcImportSettings()
sm_settings = unreal.AbcStaticMeshSettings()
mat_settings = unreal.AbcMaterialSettings()
conversion_settings = unreal.AbcConversionSettings()
task.set_editor_property('filename', filename)
task.set_editor_property('destination_path', asset_dir)
task.set_editor_property('destination_name', asset_name)
task.set_editor_property('replace_existing', replace)
task.set_editor_property(
'automated', not loaded_options.get("show_dialog"))
task.set_editor_property('save', True)
# set import options here
# Unreal 4.24 ignores the settings. It works with Unreal 4.26
options.set_editor_property(
'import_type', unreal.AlembicImportType.STATIC_MESH)
sm_settings.set_editor_property(
'merge_meshes', loaded_options.get("merge_meshes", True))
if loaded_options.get("abc_material_settings") == "create_materials":
mat_settings.set_editor_property("create_materials", True)
mat_settings.set_editor_property("find_materials", False)
elif loaded_options.get("abc_material_settings") == "find_materials":
mat_settings.set_editor_property("create_materials", False)
mat_settings.set_editor_property("find_materials", True)
else:
mat_settings.set_editor_property("create_materials", False)
mat_settings.set_editor_property("find_materials", False)
if not loaded_options.get("default_conversion"):
conversion_settings = None
abc_conversion_preset = loaded_options.get("abc_conversion_preset")
if abc_conversion_preset == "maya":
if UNREAL_VERSION.major >= 5 and UNREAL_VERSION.minor >= 4:
conversion_settings = unreal.AbcConversionSettings(
preset=unreal.AbcConversionPreset.MAYA)
else:
conversion_settings = unreal.AbcConversionSettings(
preset=unreal.AbcConversionPreset.CUSTOM,
flip_u=False, flip_v=True,
rotation=[90.0, 0.0, 0.0],
scale=[1.0, -1.0, 1.0])
elif abc_conversion_preset == "3dsmax":
if UNREAL_VERSION.major >= 5:
conversion_settings = unreal.AbcConversionSettings(
preset=unreal.AbcConversionPreset.MAX)
else:
conversion_settings = unreal.AbcConversionSettings(
preset=unreal.AbcConversionPreset.CUSTOM,
flip_u=False, flip_v=True,
rotation=[0.0, 0.0, 0.0],
scale=[1.0, -1.0, 1.0])
else:
data = get_current_project_settings()
preset = (
data["unreal"]["import_settings"]["custom"]
)
conversion_settings = unreal.AbcConversionSettings(
preset=unreal.AbcConversionPreset.CUSTOM,
flip_u=preset["flip_u"],
flip_v=preset["flip_v"],
rotation=[
preset["rot_x"],
preset["rot_y"],
preset["rot_z"]
],
scale=[
preset["scl_x"],
preset["scl_y"],
preset["scl_z"]
]
)
options.conversion_settings = conversion_settings
options.static_mesh_settings = sm_settings
options.material_settings = mat_settings
task.options = options
return task
def import_and_containerize(
self, filepath, asset_dir, asset_name, container_name,
loaded_options, asset_path=None
):
task = None
if asset_path:
loaded_asset_dir = unreal.Paths.split(asset_path)[0]
task = self.get_task(
filepath, loaded_asset_dir, asset_name, True, loaded_options)
else:
if not unreal.EditorAssetLibrary.does_asset_exist(
f"{asset_dir}/{asset_name}"):
task = self.get_task(
filepath, asset_dir, asset_name, False, loaded_options)
unreal.AssetToolsHelpers.get_asset_tools().import_asset_tasks([task])
if not unreal.EditorAssetLibrary.does_asset_exist(
f"{asset_dir}/{container_name}"):
# Create Asset Container
create_container(container=container_name, path=asset_dir)
def imprint(
self,
folder_path,
asset_dir,
container_name,
asset_name,
representation,
product_type,
project_name
):
data = {
"schema": "ayon:container-2.0",
"id": AYON_CONTAINER_ID,
"folder_path": folder_path,
"namespace": asset_dir,
"container_name": container_name,
"asset_name": asset_name,
"loader": str(self.__class__.__name__),
"representation": representation["id"],
"parent": representation["versionId"],
"product_type": product_type,
# TODO these should be probably removed
"asset": folder_path,
"family": product_type,
"project_name": project_name
}
imprint(f"{asset_dir}/{container_name}", data)
def load(self, context, name, namespace, options):
"""Load and containerise representation into Content Browser.
Args:
context (dict): application context
name (str): Product name
namespace (str): in Unreal this is basically path to container.
This is not passed here, so namespace is set
by `containerise()` because only then we know
real path.
data (dict): Those would be data to be imprinted.
Returns:
list(str): list of container content
"""
# Create directory for asset and Ayon container
folder_path = context["folder"]["path"]
suffix = "_CON"
path = self.filepath_from_context(context)
ext = os.path.splitext(path)[-1].lstrip(".")
asset_root, asset_name = format_asset_directory(context, self.loaded_asset_dir)
loaded_options = {
"default_conversion": options.get("default_conversion", False),
"abc_conversion_preset": options.get(
"abc_conversion_preset", self.abc_conversion_preset),
"abc_material_settings": options.get("abc_material_settings", "no_material"),
"merge_meshes": options.get("merge_meshes", True),
"show_dialog": options.get("show_dialog", self.show_dialog),
}
tools = unreal.AssetToolsHelpers().get_asset_tools()
asset_dir, container_name = tools.create_unique_asset_name(
asset_root, suffix=f"_{ext}")
container_name += suffix
asset_path = has_asset_directory_pattern_matched(
asset_name, asset_dir, name, extension=ext)
if not unreal.EditorAssetLibrary.does_directory_exist(asset_dir):
unreal.EditorAssetLibrary.make_directory(asset_dir)
self.import_and_containerize(path, asset_dir, asset_name,
container_name, loaded_options,
asset_path=asset_path)
product_type = context["product"]["productType"]
self.imprint(
folder_path,
asset_dir,
container_name,
asset_name,
context["representation"],
product_type,
context["project"]["name"]
)
if asset_path:
unreal.EditorAssetLibrary.rename_asset(
f"{asset_path}",
f"{asset_dir}/{asset_name}.{asset_name}"
)
asset_content = unreal.EditorAssetLibrary.list_assets(
asset_dir, recursive=True, include_folder=False
)
for a in asset_content:
unreal.EditorAssetLibrary.save_asset(a)
return asset_content
def update(self, container, context):
folder_path = context["folder"]["path"]
product_type = context["product"]["productType"]
repre_entity = context["representation"]
# Create directory for asset and Ayon container
suffix = "_CON"
path = get_representation_path(repre_entity)
ext = os.path.splitext(path)[-1].lstrip(".")
asset_root, asset_name = format_asset_directory(context, self.loaded_asset_dir)
tools = unreal.AssetToolsHelpers().get_asset_tools()
asset_dir, container_name = tools.create_unique_asset_name(
asset_root, suffix=f"_{ext}")
container_name += suffix
if not unreal.EditorAssetLibrary.does_directory_exist(asset_dir):
unreal.EditorAssetLibrary.make_directory(asset_dir)
loaded_options = {
"default_conversion": False,
"abc_conversion_preset": self.abc_conversion_preset
}
self.import_and_containerize(path, asset_dir, asset_name,
container_name, loaded_options)
self.imprint(
folder_path,
asset_dir,
container_name,
asset_name,
repre_entity,
product_type,
context["project"]["name"]
)
asset_content = unreal.EditorAssetLibrary.list_assets(
asset_dir, recursive=True, include_folder=False
)
for a in asset_content:
unreal.EditorAssetLibrary.save_asset(a)
def remove(self, container):
path = container["namespace"]
if unreal.EditorAssetLibrary.does_directory_exist(path):
unreal.EditorAssetLibrary.delete_directory(path)
|