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import { useEffect, useRef } from "react";
import { effectPreviewService } from "@/services/renderer/effect-preview";
import type { EffectParamValues } from "@/types/effects";
export function useEffectPreview({
effectType,
params,
canvasRef,
isActive,
}: {
effectType: string;
params: EffectParamValues;
canvasRef: React.RefObject<HTMLCanvasElement | null>;
isActive: boolean;
}): void {
const requestRef = useRef<number>(0);
useEffect(() => {
if (!isActive) {
if (requestRef.current) {
cancelAnimationFrame(requestRef.current);
requestRef.current = 0;
}
return;
}
const loop = (): void => {
const canvas = canvasRef.current;
if (canvas) {
effectPreviewService.renderPreview({
effectType,
params,
targetCanvas: canvas,
});
}
requestRef.current = requestAnimationFrame(loop);
};
requestRef.current = requestAnimationFrame(loop);
return () => {
if (requestRef.current) {
cancelAnimationFrame(requestRef.current);
}
};
}, [effectType, params, canvasRef, isActive]);
}
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