occlusionHiding property

bool get occlusionHiding

Whether the node leaves the semantics tree while scene geometry occludes it from the camera. Defaults to false (an occluded node stays focusable), matching how a partially obscured widget behaves.

Checked with a single raycast toward the node's bounds center each semantics update, so enable it only where occlusion genuinely changes meaning (a gauge behind a hatch).

Implementation

bool get occlusionHiding => _occlusionHiding;

set occlusionHiding (bool value)

Implementation

set occlusionHiding(bool value) {
  if (value == _occlusionHiding) return;
  _occlusionHiding = value;
  _bump();
}