Method setData

ui/src/components/pixi/PixiRenderer.ts:575–696

(
    graphNodes: GraphNode[],
    graphLinks: GraphLink[],
    positions: Map<string, { x: number; y: number }>,
    nodeColors: Map<string, string>,
    nodeSizes: Map<string, number>,
    linkColors: Map<string, string>,
  )

  // ─── Data ─────────────────────────────────────────────────────────

  async setData(
    graphNodes: GraphNode[],
    graphLinks: GraphLink[],
    positions: Map<string, { x: number; y: number }>,
    nodeColors: Map<string, string>,
    nodeSizes: Map<string, number>,
    linkColors: Map<string, string>,
  ): Promise<void> {
    // Wait for init to complete before touching the scene graph
    if (this.initPromise) await this.initPromise;
    if (
      this.destroyed ||
      !this.app ||
      !this.nodeContainer ||
      !this.labelContainer
    )
      return;

    // Clear previous
    this.nodeContainer.removeChildren();
    this.labelContainer.removeChildren();
    this.nodes.clear();
    this.nodeArray = [];
    this.nodeIdToIndex.clear();
    this.edges = [];
    this.edgeIndex.clear();

    // A fresh graph starts a new auto-fit session — forget any prior pan/zoom.
    this.hasUserMovedCamera = false;

    // Build nodes
    for (const gn of graphNodes) {
      const pos = positions.get(gn.id) ?? { x: 0, y: 0 };
      const color = nodeColors.get(gn.id) ?? '#888888';
      const size = nodeSizes.get(gn.id) ?? 4;
      const tex = getCircleTexture(this.app, color, this.textureCache);

      const sprite = new Sprite(tex);
      sprite.anchor.set(0.5);
      sprite.scale.set(size / CIRCLE_RADIUS); // applyCounterScale() adjusts after zoomToFit
      sprite.alpha = 0.9;
      sprite.position.set(pos.x, pos.y);
      this.nodeContainer.addChild(sprite);

      const node: PixiNode = {
        id: gn.id,
        graphNode: gn,
        x: pos.x,
        y: pos.y,
        size,
        color,
        sprite,
        visible: true,
      };
      this.nodeIdToIndex.set(gn.id, this.nodeArray.length);
      this.nodeArray.push(node);
      this.nodes.set(gn.id, node);
    }