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Fix FBX and glTF when root nodes are skeleton bones

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Set p_scene_parent to the skeleton to guarantee BoneAttachment3D nodes are added as a child of the active skeleton.
Use get_owner() to go all the way up when calculating the root node in generate_scene
This commit is contained in:
Lyuma
2024-04-17 04:11:16 -07:00
parent 3b1806182a
commit d3706488d9
2 changed files with 11 additions and 2 deletions
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7
modules/fbx/fbx_document.cpp
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@@ -1629,6 +1629,9 @@ void FBXDocument::_generate_skeleton_bone_node(Ref<FBXState> p_state, const GLTF
active_skeleton = skeleton;
current_node = active_skeleton;
if (active_skeleton) {
p_scene_parent = active_skeleton;
}
if (requires_extra_node) {
current_node = nullptr;
@@ -2019,8 +2022,8 @@ Node *FBXDocument::generate_scene(Ref<GLTFState> p_state, float p_bake_fps, bool
GLTFNodeIndex fbx_root = state->root_nodes.write[0];
Node *fbx_root_node = state->get_scene_node(fbx_root);
Node *root = fbx_root_node;
if (fbx_root_node && fbx_root_node->get_parent()) {
root = fbx_root_node->get_parent();
if (root && root->get_owner() && root->get_owner() != root) {
root = root->get_owner();
}
ERR_FAIL_NULL_V(root, nullptr);
_process_mesh_instances(state, root);