Function spawn_node_subtree

native/watchos/src/lib.rs:964–985

(
    model: &models::Model, node_idx: usize, parent: u32,
    gltf_to_bloom: &mut std::collections::HashMap<usize, u32>,
    skinned_nodes: &mut Vec<(u32, usize)>,
)

}

fn spawn_node_subtree(
    model: &models::Model, node_idx: usize, parent: u32,
    gltf_to_bloom: &mut std::collections::HashMap<usize, u32>,
    skinned_nodes: &mut Vec<(u32, usize)>,
) {
    let Some(gltf_node) = model.nodes.get(node_idx) else { return; };
    let bloom_node = scene::create();
    gltf_to_bloom.insert(node_idx, bloom_node);
    scene::set_parent(bloom_node, parent);
    scene::set_transform(bloom_node, gltf_node.local_transform());
    if let Some(mi) = gltf_node.mesh {
        if let Some(mesh) = model.meshes.get(mi) {
            attach_mesh(bloom_node, mesh);
            if gltf_node.skin.is_some() {
                skinned_nodes.push((bloom_node, node_idx));
            }
        }
    }
    for &child_idx in &gltf_node.children {
        spawn_node_subtree(model, child_idx, bloom_node, gltf_to_bloom, skinned_nodes);
    }
}

fn apply_primitive(handle: u32, prim: &models::Primitive) {
    scene::set_geometry(handle,