Function renderFrame

examples/million-points/main.ts:516–536

(ts: number)

   * Auto-schedules next frame only if in benchmark mode for continuous loop.
   */
  const renderFrame = (ts: number): void => {
    rafId = null; // Clear at start (single-shot pattern)

    if (lastFrameTs > 0) frameDtMs.push(ts - lastFrameTs);
    lastFrameTs = ts;

    if (coordinator && gpuContext?.device) {
      const t0 = performance.now();
      coordinator.render();
      const t1 = performance.now();
      renderMs.push(t1 - t0);
      scheduleGpuTimingProbe(t1);
    }

    updateStatsDom(ts);

    // Auto-schedule next frame only if in benchmark mode (continuous loop)
    if (benchmarkMode) {
      rafId = requestAnimationFrame(renderFrame);
    }
  };

  /**
   * Cleanup: stops render loop, disposes GPU resources, cancels observers.