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| /* | |
| * 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<number>(); | |
| const animationFrameRequestRef = useRef<number>(null); | |
| const onAnimationFrameAvailable = useCallback((e: number) => { | |
| setCurrentFrame(e); | |
| animationFrameRequestRef.current = requestAnimationFrame( | |
| onAnimationFrameAvailable | |
| ); | |
| }, []); | |
| useEffect(() => { | |
| animationFrameRequestRef.current = requestAnimationFrame( | |
| onAnimationFrameAvailable | |
| ); | |
| return () => cancelAnimationFrame(animationFrameRequestRef.current!); | |
| }, [onAnimationFrameAvailable]); | |
| } | |