Nền cực quang lật màu

Mọi thứ trên trang này đều có bản máy đọc. Đưa agent link JSON, hoặc thêm MCP server gimgs rồi bảo nó tìm motion template.

1. Tải JSON — trong đó có công thức cảnh quay (timing, easing, bảng tham số, lỗi hay gặp) và toàn bộ source TSX.
2. Clone repo video-shotcraft; component import fixture chung từ demos/_fixtures và helper từ assets/lib.
3. Đăng ký component thành <Composition> trong project Remotion rồi render bằng `npx remotion render`, hoặc dựng lại công thức bằng engine của bạn.

curl -s https://gimgs.net/motion/aurora-bloom-bg-flip.json

git clone https://github.com/Vincentwei1021/video-shotcraft
# component: demos/effects/aurora-bloom-bg-flip/AuroraBloomBgFlip.tsx
npx remotion render <CompositionId> out.mp4

claude mcp add --transport http gimgs https://gimgs.net/mcp
# then: search_motion_templates / get_motion_template("aurora-bloom-bg-flip")

Use the video-shotcraft shot recipe "Nền cực quang lật màu" (Remotion composition, Apache-2.0) published on gimgs.net.
Recipe JSON (prompt = timing/easing/parameter table/pitfalls, files = TSX source): https://gimgs.net/motion/aurora-bloom-bg-flip.json
Raw TSX: https://gimgs.net/motion/aurora-bloom-bg-flip/template.html
Repository: https://github.com/Vincentwei1021/video-shotcraft  (component: demos/effects/aurora-bloom-bg-flip/AuroraBloomBgFlip.tsx; imports demos/_fixtures and assets/lib)
Spec: 1920x1080, 30 fps, 5.7s

1. Read the JSON and follow its "prompt" section (when to use, intention, parameter table, known pitfalls).
2. Adapt it for: <describe what you want>.
3. Either clone the repo, register the component as a <Composition> in a Remotion project and run npx remotion render <CompositionId> out.mp4 — or re-implement the recipe in your own engine (HTML/WAAPI works: keep the same timing and easing).

JSON · Markdown · llms.txt

// ===== demos/effects/aurora-bloom-bg-flip/AuroraBloomBgFlip.tsx =====
// aurora-bloom-bg-flip — Aurora Bloom 极光升腾底色反转（motion-lab 定稿转原生 Remotion）
// 浅灰底从底部升起紫橙柔焦 blob，随后整个底色 0.35s 内压暗到近黑、blob 压成余晖；
// 文案同步 blur-out → 换句 blur-in（强调色→白收色），换句间留空档不 cross-fade。
// 文案为中性占位；blob/文字的紫橙是这个效果本体的光色（DEEPP 常量），落地时可整组换成项目色。
// 设计坐标 480×270（DesignStage 等比放大），参数表数值以此坐标系标定。
import React from 'react';
import { DesignStage, E, lerp, seg, useT } from '../../_fixtures/Motion';

export const AURORA_BLOOM_BG_FLIP_DURATION = 156; // 5200ms @30fps

// RGB 三元组插值 → CSS 颜色（effect.js 文件级共享 mix，此处内联）
const mix = (a: number[], b: number[], k: number) =>
  `rgb(${Math.round(a[0] + (b[0] - a[0]) * k)},${Math.round(a[1] + (b[1] - a[1]) * k)},${Math.round(a[2] + (b[2] - a[2]) * k)})`;
const DEEPP = [124, 92, 255]; // 效果本体光色（深紫）
const WHITE = [245, 245, 250];
const LIGHT = [236, 236, 236]; // 亮场底色
const DARK = [10, 10, 18]; // 暗场底色

// 占位文案（词数/字长贴近原片，逐词错相节奏依赖这个）
const WA = 'For many years'.split(' ');
const WB = 'everything changed'.split(' ');

const FONT = '600 26px -apple-system,system-ui,sans-serif';

export const AuroraBloomBgFlip: React.FC = () => {
  const t = useT();
  // blob 升起 + 放大
  const rise = seg(t, 0.04, 0.62, E.outCubic);
  const flip = seg(t, 0.63, 0.7, E.inOutQuad); // 快速压暗，故意只 ~0.35s

  return (
    <DesignStage bg={mix(LIGHT, DARK, flip)}>
      {/* 柔焦 blob 组：整体 translateY 升起 + scale 放大，flip 后压成余晖 */}
      <div
        style={{
          position: 'absolute',
          inset: '-10%',
          transform: `translateY(${lerp(rise, 32, -6)}%) scale(${lerp(rise, 1, 1.25)})`,
          opacity: lerp(flip, 1, 0.4),
        }}
      >
        {/* 紫色主 blob */}
        <div
          style={{
            position: 'absolute',
            borderRadius: '50%',
            filter: 'blur(60px)',
            left: '8%',
            bottom: '-45%',
            width: '90%',
            height: '85%',
            background: 'radial-gradient(circle,rgba(107,79,224,.85) 0%,rgba(107,79,224,0) 68%)',
          }}
        />
        {/* 橙色核心：横向慢漂 */}
        <div
          style={{
            position: 'absolute',
            borderRadius: '50%',
            filter: 'blur(60px)',
            left: '32%',
            bottom: '-32%',
            width: '44%',
            height: '46%',
            background: 'radial-gradient(circle,rgba(217,122,74,.9) 0%,rgba(217,122,74,0) 66%)',
            transform: `translateX(${Math.sin(t * Math.PI * 2.2) * 8}%)`,
          }}
        />
        {/* 白色融边：暗场里收掉 */}
        <div
          style={{
            position: 'absolute',
            borderRadius: '50%',
            filter: 'blur(60px)',
            left: '-12%',
            bottom: '-40%',
            width: '64%',
            height: '60%',
            background: 'radial-gradient(circle,rgba(255,255,255,.8) 0%,rgba(255,255,255,0) 62%)',
            opacity: 1 - flip,
          }}
        />
      </div>
      {/* 文案行：flex 居中，两句各自绝对定位（同点居中，互不占位） */}
      <div
        style={{
          position: 'absolute',
          inset: 0,
          display: 'flex',
          alignItems: 'center',
          justifyContent: 'center',
          font: FONT,
        }}
      >
        {/* 文案 A：blob 上升期逐词 blur-out */}
        <div style={{ position: 'absolute' }}>
          {WA.map((w, i) => {
            const out = seg(t, 0.46 + i * 0.04, 0.56 + i * 0.04, E.inQuad);
            return (
              <span
                key={i}
                style={{
                  display: 'inline-block',
                  margin: '0 .18em',
                  color: '#1a1a1a',
                  opacity: 1 - out,
                  filter: `blur(${out * 8}px)`,
                }}
              >
                {w}
              </span>
            );
          })}
        </div>
        {/* 空档后文案 B：逐词 blur-in + 紫→白收色 */}
        <div style={{ position: 'absolute' }}>
          {WB.map((w, i) => {
            const d0 = 0.76 + i * 0.06;
            const a = seg(t, d0, d0 + 0.11, E.outQuint);
            const c = seg(t, d0 + 0.1, d0 + 0.26, E.outQuad);
            return (
              <span
                key={i}
                style={{
                  display: 'inline-block',
                  margin: '0 .18em',
                  opacity: a,
                  filter: `blur(${(1 - a) * 8}px)`,
                  color: mix(DEEPP, WHITE, c),
                }}
              >
                {w}
              </span>
            );
          })}
        </div>
      </div>
    </DesignStage>
  );
};

1. Read the recipe
   Prompt = when to use, intention, parameter table with typical values and how each one feels, known pitfalls. Treat values as calibrated starting points.
2. Get the code
   tool: git
   git clone https://github.com/Vincentwei1021/video-shotcraft && cd video-shotcraft && npm install
3. Register + render
   tool: remotion
   npx remotion render <CompositionId> out.mp4 # component: demos/effects/aurora-bloom-bg-flip/AuroraBloomBgFlip.tsx
4. Or re-implement
   Port the timing/easing from the recipe to HTML + WAAPI (gimgs motion contract) or any engine; keep the same segment windows and easing.