Function applyTint

src/world/loader.ts:326–328

(node: SceneNodeHandle, tint: Vec4Lit)

// by prefab expansion (where children inherit the parent entity's tint unless
// they override it).
function applyTint(node: SceneNodeHandle, tint: Vec4Lit): void {
  setSceneNodeColor(node, tint[0], tint[1], tint[2], tint[3]);
}

// ---- factory helpers used by the editor to create new data ----------------