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Miguel Angel Simon Sierra
39f33bd3a3
Selecting a rotated (cropped) element appeared to straighten it: the crop dim and dashed window were drawn on the axis-aligned bounding box, so the bright window was a straight rectangle and the element's rotated corners were masked to near-black — while the DOM transform was untouched. clip-path applies in the element's LOCAL frame, before its transform, so the crop visualization now renders inside a container rotated with the element: readElementCropFrame decomposes the computed 2D matrix into angle + per-axis scale (element scale finally factored into the px mapping too) and 3D/unparseable transforms keep the axis-aligned presentation. Pointer deltas rotate into the element frame before the inset resolvers, so edge/pan drags track the rotated handles correctly.
@hyperframes/studio
Browser-based composition editor UI for Hyperframes. Provides a visual timeline, code editor, and live preview for building video compositions.
Install
npm install @hyperframes/studio
What it does
The studio is a React application with:
- Visual timeline — drag, resize, and arrange elements on tracks
- Code editor — edit HTML and GSAP scripts with CodeMirror (syntax highlighting, autocomplete)
- Live preview — see changes in real time as you edit
- Composition inspector — view and modify element properties
Development
The studio is embedded in the hyperframes preview command. To develop the studio UI itself:
cd packages/studio
bun run dev # Start Vite dev server
bun run build # Build for production
bun run typecheck # Type-check
Tech stack
- React 18/19, Zustand (state management)
- CodeMirror 6 (editor)
- Tailwind CSS (styling)
- Vite (bundler)
- Phosphor Icons
Documentation
Full documentation: hyperframes.heygen.com/packages/studio
Related packages
@hyperframes/core— types and parsers used by the editorhyperframes— CLI that serves the studio viahyperframes preview