Struct NodeData 

pub struct NodeData {
    pub name: Option<String>,
    pub parent: Option<u32>,
    pub mesh_index: Option<u32>,
    pub translation: Option<[f32; 3]>,
    pub rotation: Option<[f32; 4]>,
    pub scale: Option<[f32; 3]>,
}

A Unity GameObject to be exported as a glTF node. Transform values are in Unity’s left-handed coordinate system; the build step inverts handedness to produce right-handed glTF output.

Fields

name: Option<String>

Node name, or None to omit from the glTF output.

parent: Option<u32>

Index of the parent node, or None for root nodes.

mesh_index: Option<u32>

Index into the export context’s mesh list, if this node has a mesh.

translation: Option<[f32; 3]>

Local position [x, y, z] in Unity space, or None to omit (glTF default: origin).

rotation: Option<[f32; 4]>

Local rotation as a unit quaternion [x, y, z, w] in Unity space, or None to omit (glTF default: identity).

scale: Option<[f32; 3]>

Local scale [x, y, z], or None to omit (glTF default: ones).