Method isInViewport

ui/src/components/pixi/PixiRenderer.ts:1402–1410

Check if a point is within the visible viewport (with margin).

(wx: number, wy: number)

  /** Check if a point is within the visible viewport (with margin). */
  private isInViewport(wx: number, wy: number): boolean {
    const sx = wx * this.vp.scale + this.vp.x;
    const sy = wy * this.vp.scale + this.vp.y;
    const mx = this.width * VIEWPORT_CULL_MARGIN;
    const my = this.height * VIEWPORT_CULL_MARGIN;
    return (
      sx >= -mx && sx <= this.width + mx && sy >= -my && sy <= this.height + my
    );
  }

  private redrawAllEdges(): void {
    if (!this.edgeBgGfx || !this.edgeFgGfx) return;