Function ensureRuntimeCacheEntry

tools/decoration-runtime.ts:2372–2406

(
  composition: WindowCompositionFunction,
  events: CompositorEventController,
  snapshot: WaylandWindowSnapshot,
)

      transform: reevaluated.transform,
      managedWindow: reevaluated.managedWindow,
      windowEffects: evaluateWindowEffects(effectConfig, windowId, entry),
      dirtyNodeIds: [],
      managedWindowOnly: true,
      nextPollInMs: hasWindowAnimations(windowId) ? 0 : peekNextPollDelay(),
    };
  }

  const dirtyNodeIds = takeDirtyWindowNodeIds(windowId);
  const dirtyUniformBindingKeys =
    takeDirtyWindowShaderUniformBindingKeys(windowId);
  if (updated && !forceFullReevaluation) {
    debugLabel("evaluate-cached-updated-tree", {
      windowId,
      dirtyNodeIds,
      labels: summarizeSerializedLabels(updated.serialized),
    });
    return {
      serialized: updated.serialized,
      treeUpdate: "full",
      transform: updated.transform,
      managedWindow: updated.managedWindow,
      windowEffects: evaluateWindowEffects(effectConfig, windowId, entry),
      dirtyNodeIds,
      nextPollInMs: hasWindowAnimations(windowId) ? 0 : peekNextPollDelay(),
    };
  }
  if (
    !forceFullReevaluation &&
    dirtyNodeIds.length === 0 &&
    dirtyUniformBindingKeys.length > 0
  ) {
    const uniformPatches = entry.cache.readShaderUniformPatches(
      dirtyUniformBindingKeys,
    );
    if (uniformPatches !== null && uniformPatches.length > 0) {
      return {
        treeUpdate: "uniforms",
        uniformPatches,