Agent-n8n/backups/exhibition-demo-backup-20250928-210916/node_modules/framer-motion/dist/es/frameloop/batcher.mjs

import { MotionGlobalConfig } from '../utils/GlobalConfig.mjs';
import { createRenderStep } from './render-step.mjs';

const stepsOrder = [
    "read", // Read
    "resolveKeyframes", // Write/Read/Write/Read
    "update", // Compute
    "preRender", // Compute
    "render", // Write
    "postRender", // Compute
];
const maxElapsed = 40;
function createRenderBatcher(scheduleNextBatch, allowKeepAlive) {
    let runNextFrame = false;
    let useDefaultElapsed = true;
    const state = {
        delta: 0.0,
        timestamp: 0.0,
        isProcessing: false,
    };
    const flagRunNextFrame = () => (runNextFrame = true);
    const steps = stepsOrder.reduce((acc, key) => {
        acc[key] = createRenderStep(flagRunNextFrame);
        return acc;
    }, {});
    const { read, resolveKeyframes, update, preRender, render, postRender } = steps;
    const processBatch = () => {
        const timestamp = MotionGlobalConfig.useManualTiming
            ? state.timestamp
            : performance.now();
        runNextFrame = false;
        state.delta = useDefaultElapsed
            ? 1000 / 60
            : Math.max(Math.min(timestamp - state.timestamp, maxElapsed), 1);
        state.timestamp = timestamp;
        state.isProcessing = true;
        // Unrolled render loop for better per-frame performance
        read.process(state);
        resolveKeyframes.process(state);
        update.process(state);
        preRender.process(state);
        render.process(state);
        postRender.process(state);
        state.isProcessing = false;
        if (runNextFrame && allowKeepAlive) {
            useDefaultElapsed = false;
            scheduleNextBatch(processBatch);
        }
    };
    const wake = () => {
        runNextFrame = true;
        useDefaultElapsed = true;
        if (!state.isProcessing) {
            scheduleNextBatch(processBatch);
        }
    };
    const schedule = stepsOrder.reduce((acc, key) => {
        const step = steps[key];
        acc[key] = (process, keepAlive = false, immediate = false) => {
            if (!runNextFrame)
                wake();
            return step.schedule(process, keepAlive, immediate);
        };
        return acc;
    }, {});
    const cancel = (process) => {
        for (let i = 0; i < stepsOrder.length; i++) {
            steps[stepsOrder[i]].cancel(process);
        }
    };
    return { schedule, cancel, state, steps };
}

export { createRenderBatcher, stepsOrder };