46 lines
1.5 KiB
GDScript3
46 lines
1.5 KiB
GDScript3
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@tool class_name GLTFExtrasImporterPlugin extends EditorPlugin
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var importer
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func _enter_tree() -> void:
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importer = ExtrasImporter.new()
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GLTFDocument.register_gltf_document_extension(importer)
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func _exit_tree() -> void:
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GLTFDocument.unregister_gltf_document_extension(importer)
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class ExtrasImporter extends GLTFDocumentExtension:
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func _import_post(state: GLTFState, root: Node) -> Error:
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print("GLTFExtrasImporterPlugin called")
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var materials_json := state.json.get(&'materials', []) as Array
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var meshes_json := state.json.get(&'meshes', []) as Array
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var nodes_json := state.json.get(&'nodes', []) as Array
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var materials := state.get_materials()
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var meshes := state.get_meshes()
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var gltf_nodes := state.get_nodes()
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var extras := {}
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for i in state.get_nodes().size():
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var gltf_node := gltf_nodes[i]
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var node := state.get_scene_node(i)
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var node_extras := {
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&'node': nodes_json[i].get(&'extras', {}),
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&'mesh': {},
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&'surfaces': []
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}
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if node is MeshInstance3D or node is ImporterMeshInstance3D:
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var j := gltf_node.mesh
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if j >= 0:
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node_extras[&'mesh'] = meshes_json[j].get(&'extras', {})
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for k in node.mesh.get_surface_count():
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var m := materials.find(
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node.mesh.get_surface_material(k)
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)
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node_extras[&'surfaces'].push_back(
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materials_json[m].get(&'extras', {}) if m >= 0
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else {}
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)
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extras[root.get_path_to(node)] = node_extras
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root.set_meta(&'extras', extras)
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print("Meta: %s" % extras)
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return OK
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