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166 | class CreateFBX(plugin.HoudiniCreator):
"""Model as FBX."""
identifier = "io.ayon.creators.houdini.model.fbx"
label = "Model (FBX)"
product_type = "model"
product_base_type = "model"
icon = "cube"
default_variants = ["Main"]
description = "Create a static model as FBX file"
# Default render target
render_target = "local"
def get_publish_families(self):
return ["fbx", "model", "publish.hou"]
def create(self, product_name, instance_data, pre_create_data):
instance_data.update({"node_type": "filmboxfbx"})
creator_attributes = instance_data.setdefault(
"creator_attributes", dict())
creator_attributes["render_target"] = pre_create_data["render_target"]
instance = super().create(
product_name,
instance_data,
pre_create_data)
# get the created rop node
instance_node = hou.node(instance.get("instance_node"))
# prepare parms
parms = {
"startnode": self.get_selection(),
# vertex cache format
"vcformat": pre_create_data.get("vcformat"),
"convertunits": pre_create_data.get("convertunits"),
# set render range to use frame range start-end frame
"trange": 1,
"createsubnetroot": pre_create_data.get("createsubnetroot"),
"exportkind": pre_create_data.get("exportkind")
}
# set parms
instance_node.setParms(parms)
# Lock any parameters in this list
to_lock = ["productType", "productBaseType", "id"]
self.lock_parameters(instance_node, to_lock)
def set_node_staging_dir(
self, node, staging_dir, instance, pre_create_data):
node.parm("sopoutput").set(f"{staging_dir}/$OS.fbx")
def get_network_categories(self):
return [
hou.ropNodeTypeCategory(),
hou.objNodeTypeCategory(),
hou.sopNodeTypeCategory()
]
def get_instance_attr_defs(self):
render_target_items = {
"local": "Local machine rendering",
"local_no_render": "Use existing frames (local)",
"farm": "Farm Rendering",
}
return [
EnumDef("render_target",
items=render_target_items,
label="Render target",
default=self.render_target)
]
def get_pre_create_attr_defs(self):
"""Add settings for users. """
attrs = super().get_pre_create_attr_defs()
createsubnetroot = BoolDef("createsubnetroot",
tooltip="Create an extra root for the "
"Export node when it's a "
"subnetwork. This causes the "
"exporting subnetwork node to be "
"represented in the FBX file.",
default=False,
label="Create Root for Subnet")
vcformat = EnumDef("vcformat",
items={
0: "Maya Compatible (MC)",
1: "3DS MAX Compatible (PC2)"
},
default=0,
label="Vertex Cache Format")
convert_units = BoolDef("convertunits",
tooltip="When on, the FBX is converted"
"from the current Houdini "
"system units to the native "
"FBX unit of centimeters.",
default=False,
label="Convert Units")
format_ascii = EnumDef("exportkind",
items={
0: "Binary",
1: "ASCII"
},
default=0,
label="Export Format")
return attrs + [
createsubnetroot,
vcformat,
convert_units,
format_ascii,
] + self.get_instance_attr_defs()
def get_selection(self):
"""Selection Logic.
how self.selected_nodes should be processed to get
the desirable node from selection.
Returns:
str : node path
"""
selection = ""
if self.selected_nodes:
selected_node = self.selected_nodes[0]
# Accept sop level nodes (e.g. /obj/geo1/box1)
if isinstance(selected_node, hou.SopNode):
selection = selected_node.path()
self.log.debug(
"Valid SopNode selection, 'Export' in filmboxfbx"
" will be set to '%s'.", selected_node
)
# Accept object level nodes (e.g. /obj/geo1)
elif isinstance(selected_node, hou.ObjNode):
selection = selected_node.path()
self.log.debug(
"Valid ObjNode selection, 'Export' in filmboxfbx "
"will be set to the child path '%s'.", selection
)
else:
self.log.debug(
"Selection isn't valid. 'Export' in "
"filmboxfbx will be empty."
)
else:
self.log.debug(
"No Selection. 'Export' in filmboxfbx will be empty."
)
return selection
|