Bases: BlenderExtractor, OptionalPyblishPluginMixin
Extract camera as ABC.
Source code in client/ayon_blender/plugins/publish/extract_camera_abc.py
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82 | class ExtractCameraABC(
plugin.BlenderExtractor, publish.OptionalPyblishPluginMixin
):
"""Extract camera as ABC."""
label = "Extract Camera (ABC)"
hosts = ["blender"]
families = ["camera"]
optional = True
def process(self, instance):
if not self.is_active(instance.data):
return
# Define extract output file path
stagingdir = self.staging_dir(instance)
folder_name = instance.data["folderEntity"]["name"]
product_name = instance.data["productName"]
instance_name = f"{folder_name}_{product_name}"
filename = f"{instance_name}.abc"
filepath = os.path.join(stagingdir, filename)
# Perform extraction
self.log.debug("Performing extraction..")
plugin.deselect_all()
asset_group = instance.data["transientData"]["instance_node"]
# Need to cast to list because children is a tuple
selected = list(asset_group.children)
active = selected[0]
for obj in selected:
obj.select_set(True)
context = plugin.create_blender_context(
active=active, selected=selected)
scene_overrides = {
"unit_settings.scale_length": instance.data.get("unitScale"),
}
# Skip None value overrides
scene_overrides = {
key: value for key, value in scene_overrides.items()
if value is not None
}
with lib.attribute_overrides(bpy.context.scene, scene_overrides):
with bpy.context.temp_override(**context):
# We export the abc
bpy.ops.wm.alembic_export(
filepath=filepath,
selected=True,
flatten=True,
start=instance.data["frameStartHandle"],
end=instance.data["frameEndHandle"]
)
plugin.deselect_all()
if "representations" not in instance.data:
instance.data["representations"] = []
representation = {
'name': 'abc',
'ext': 'abc',
'files': filename,
"stagingDir": stagingdir,
}
instance.data["representations"].append(representation)
self.log.debug("Extracted instance '%s' to: %s",
instance.name, representation)
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