@ui2v/engine

Chinese

Browser rendering engine for ui2v. It renders projects to Canvas and supports browser-native MP4 export through WebCodecs.

Install

npm install @ui2v/engine

Usage

import { Ui2vEngine } from '@ui2v/engine';
import type { AnimationProject } from '@ui2v/core';

const canvas = document.querySelector('canvas')!;
const engine = new Ui2vEngine(canvas);

await engine.loadProject(project as AnimationProject);
await engine.renderFrameAsync(1.25);
engine.dispose();

Key Exports

• Ui2vEngine for browser Canvas rendering.
• TemplateCanvasAdapter for runtime-core adapter integration.
• CustomCodeRenderer for custom-code template layers.
• CanvasDrawCommandExecutor for runtime draw command streams.
• WebCodecsExporter for browser-native MP4 encoding.

Notes

• This package expects browser APIs such as DOM, Canvas, and WebCodecs.
• The standalone CLI path does not require Electron, FFmpeg, or node-canvas.
• Some compatibility exports remain for older ui2v integration paths.

License

MIT