/* * SPDX-FileCopyrightText: Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved. * SPDX-License-Identifier: Apache-2.0 * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import { useCallback, useEffect, useRef, useState } from "react"; export default function useRequestAnimationFrame(): void { // eslint-disable-next-line @typescript-eslint/no-unused-vars const [_, setCurrentFrame] = useState(); const animationFrameRequestRef = useRef(null); const onAnimationFrameAvailable = useCallback((e: number) => { setCurrentFrame(e); animationFrameRequestRef.current = requestAnimationFrame( onAnimationFrameAvailable ); }, []); useEffect(() => { animationFrameRequestRef.current = requestAnimationFrame( onAnimationFrameAvailable ); return () => cancelAnimationFrame(animationFrameRequestRef.current!); }, [onAnimationFrameAvailable]); }