Function dispose

src/core/createRenderCoordinator.ts:4887–4982

()

  };

  const dispose: RenderCoordinator['dispose'] = () => {
    if (disposed) return;
    disposed = true;

    // Story 5.16: stop intro animation and avoid further render requests.
    try {
      if (introAnimId) introAnimController.cancel(introAnimId);
      introAnimController.cancelAll();
    } catch {
      // best-effort
    }
    introAnimId = null;
    introPhase = 'done';
    introProgress01 = 1;

    // Story 5.17: stop update animation and avoid further render requests.
    try {
      if (updateAnimId) updateAnimController.cancel(updateAnimId);
      updateAnimController.cancelAll();
    } catch {
      // best-effort
    }
    updateAnimId = null;
    updateProgress01 = 1;
    updateTransition = null;

    cancelScheduledFlush();
    cancelZoomResampleDebounce();
    zoomResampleDue = false;

    pendingAppendByIndex.clear();

    insideZoom?.dispose();
    insideZoom = null;
    unsubscribeZoom?.();
    unsubscribeZoom = null;
    zoomState = null;
    lastOptionsZoomRange = null;
    zoomRangeListeners.clear();

    eventManager?.dispose();
    crosshairRenderer.dispose();
    highlightRenderer.dispose();

    for (let i = 0; i < areaRenderers.length; i++) {
      areaRenderers[i].dispose();
    }
    areaRenderers.length = 0;

    for (let i = 0; i < lineRenderers.length; i++) {
      lineRenderers[i].dispose();
    }
    lineRenderers.length = 0;

    for (let i = 0; i < scatterRenderers.length; i++) {
      scatterRenderers[i].dispose();
    }
    scatterRenderers.length = 0;