diff --git a/openpype/hosts/houdini/plugins/load/load_fbx.py b/openpype/hosts/houdini/plugins/load/load_fbx.py new file mode 100644 index 0000000000..e69bdbb10a --- /dev/null +++ b/openpype/hosts/houdini/plugins/load/load_fbx.py @@ -0,0 +1,118 @@ +# -*- coding: utf-8 -*- +"""Fbx Loader for houdini. + +It's an exact copy of +'load_bgeo.py' +however this one includes extra comments for demonstration. + +This plugin is part of publish process guide. +""" +import os +import re + +from openpype.pipeline import ( + load, + get_representation_path, +) +from openpype.hosts.houdini.api import pipeline + + +class FbxLoader(load.LoaderPlugin): + """Load fbx files to Houdini.""" + + label = "Load FBX" + families = ["filmboxfbx", "fbx"] + representations = ["fbx"] + order = -10 + icon = "code-fork" + color = "orange" + + def load(self, context, name=None, namespace=None, data=None): + + import hou + + # Get the root node + obj = hou.node("/obj") + + # Define node name + namespace = namespace if namespace else context["asset"]["name"] + node_name = "{}_{}".format(namespace, name) if namespace else name + + # Create a new geo node + container = obj.createNode("geo", node_name=node_name) + is_sequence = bool(context["representation"]["context"].get("frame")) + + # Remove the file node, it only loads static meshes + # Houdini 17 has removed the file node from the geo node + file_node = container.node("file1") + if file_node: + file_node.destroy() + + # Explicitly create a file node + path = self.filepath_from_context(context) + file_node = container.createNode("file", node_name=node_name) + file_node.setParms( + {"file": self.format_path(path, context["representation"])}) + + # Set display on last node + file_node.setDisplayFlag(True) + + nodes = [container, file_node] + self[:] = nodes + + return pipeline.containerise( + node_name, + namespace, + nodes, + context, + self.__class__.__name__, + suffix="", + ) + + @staticmethod + def format_path(path, representation): + """Format file path correctly for single bgeo or bgeo sequence.""" + if not os.path.exists(path): + raise RuntimeError("Path does not exist: %s" % path) + + is_sequence = bool(representation["context"].get("frame")) + # The path is either a single file or sequence in a folder. + if not is_sequence: + filename = path + else: + filename = re.sub(r"(.*)\.(\d+)\.(bgeo.*)", "\\1.$F4.\\3", path) + + filename = os.path.join(path, filename) + + filename = os.path.normpath(filename) + filename = filename.replace("\\", "/") + + return filename + + def update(self, container, representation): + + node = container["node"] + try: + file_node = next( + n for n in node.children() if n.type().name() == "file" + ) + except StopIteration: + self.log.error("Could not find node of type `file`") + return + + # Update the file path + file_path = get_representation_path(representation) + file_path = self.format_path(file_path, representation) + + file_node.setParms({"file": file_path}) + + # Update attribute + node.setParms({"representation": str(representation["_id"])}) + + def remove(self, container): + + node = container["node"] + node.destroy() + + def switch(self, container, representation): + self.update(container, representation)