Function animate

components/light-pillar.tsx:273–292

(currentTime: number)

    const frameTime = 1000 / targetFPS;

    const animate = (currentTime: number) => {
      if (
        !materialRef.current ||
        !rendererRef.current ||
        !sceneRef.current ||
        !cameraRef.current
      )
        return;

      const deltaTime = currentTime - lastTime;

      if (deltaTime >= frameTime) {
        timeRef.current += 0.016 * rotationSpeed;
        materialRef.current.uniforms.uTime.value = timeRef.current;
        rendererRef.current.render(sceneRef.current, cameraRef.current);
        lastTime = currentTime - (deltaTime % frameTime);
      }

      rafRef.current = requestAnimationFrame(animate);
    };
    rafRef.current = requestAnimationFrame(animate);

    // Handle resize with debouncing