Method _generate_scene_node

modules/fbx/fbx_document.cpp:1614–1677

}

void FBXDocument::_generate_scene_node(Ref<FBXState> p_state, const GLTFNodeIndex p_node_index, Node *p_scene_parent, Node *p_scene_root) {
	Ref<GLTFNode> fbx_node = p_state->nodes[p_node_index];

	if (fbx_node->skeleton >= 0) {
		_generate_skeleton_bone_node(p_state, p_node_index, p_scene_parent, p_scene_root);
		return;
	}

	Node3D *current_node = nullptr;

	// Is our parent a skeleton
	Skeleton3D *active_skeleton = Object::cast_to<Skeleton3D>(p_scene_parent);

	const bool non_bone_parented_to_skeleton = active_skeleton;

	// skinned meshes must not be placed in a bone attachment.
	if (non_bone_parented_to_skeleton && fbx_node->skin < 0) {
		// Bone Attachment - Parent Case
		BoneAttachment3D *bone_attachment = _generate_bone_attachment(p_state, active_skeleton, p_node_index, fbx_node->parent);

		p_scene_parent->add_child(bone_attachment, true);
		bone_attachment->set_owner(p_scene_root);

		// There is no fbx_node that represent this, so just directly create a unique name
		bone_attachment->set_name(fbx_node->get_name());

		// We change the scene_parent to our bone attachment now. We do not set current_node because we want to make the node
		// and attach it to the bone_attachment
		p_scene_parent = bone_attachment;
	}
	if (!current_node) {
		if (fbx_node->skin >= 0 && fbx_node->mesh >= 0 && !fbx_node->children.is_empty()) {
			current_node = _generate_spatial(p_state, p_node_index);
			Node3D *mesh_inst = _generate_mesh_instance(p_state, p_node_index);
			mesh_inst->set_name(fbx_node->get_name());

			current_node->add_child(mesh_inst, true);
		} else if (fbx_node->mesh >= 0) {
			current_node = _generate_mesh_instance(p_state, p_node_index);
		} else if (fbx_node->camera >= 0) {
			current_node = _generate_camera(p_state, p_node_index);
		} else if (fbx_node->light >= 0) {
			current_node = _generate_light(p_state, p_node_index);
		} else {
			current_node = _generate_spatial(p_state, p_node_index);
		}
	}

	ERR_FAIL_NULL(current_node);

	// Add the node we generated and set the owner to the scene root.
	p_scene_parent->add_child(current_node, true);
	if (current_node != p_scene_root) {
		Array args = { p_scene_root };
		current_node->propagate_call(StringName("set_owner"), args);
	}
	current_node->set_transform(fbx_node->transform);
	current_node->set_name(fbx_node->get_name());