OSC2 Studio: OpenSCENARIO 2 Online Development and Visualization Platform

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OSC2 Studio is a web-based integrated development environment for OpenSCENARIO 2 (OSC2). It combines a professional editor, real-time syntax and semantic validation, intelligent code completion, 3D scene preview, and OpenDRIVE map exploration — all in your browser with zero installation.

Status: 🚀 Under Active Development — latest release: v0.0.3

Core Features

🗺️ OpenDRIVE Map Preview

Import OpenDRIVE (.xodr) road network files and preview road layouts, intersections, and lane markings in interactive 3D. Double-click any map file to explore — no scenario required.

🎬 3D Scene Preview

Preview your OpenScenario2 scenarios in real-time 3D directly within the editor. Visualize vehicle movements, road layouts, and event sequences to validate your scenario logic at a glance.

✅ Real-time Syntax & Semantic Validation

Instant feedback on syntax and semantic errors as you type. The built-in engine performs in-depth validation of types, units, and references, following the official OpenSCENARIO 2 specification.

⌨️ Professional OSC2 Editor

Advanced syntax highlighting, intelligent code completion, bracket matching, and code folding — everything you need for efficient scenario authoring.

🌐 Zero Installation

Entirely web-based — open your browser and start creating scenarios with no downloads, installations, or configuration required.

🎨 Internationalization

Available in English and Chinese.

Quick Start

1. Open in Browser — Visit osc2studio.online, no installation needed
2. Log In or Guest — Log in or continue as a guest to start editing. Note: guests cannot use the scene preview feature; registered users get full access
3. Write OSC2 Code — Syntax highlighting, auto-completion, and real-time validation as you type
4. Preview Scenes & Maps — 3D scene preview and OpenDRIVE map exploration
5. Export — Download your completed scenarios for simulation

What's New in v0.0.3

• OpenDRIVE Map Preview — import and preview .xodr road networks in 3D
• Enhanced Road Rendering — crosswalks, stop lines, and road markings now render correctly
• Enhanced OpenSCENARIO 2 Support — position modifier with richer usage: range sampling, end targets, relative positioning
• Better UX — double-click to open files, right-click drag to pan in previews

See the release blog for full details.

Links

• Website: osc2studio.online
• Documentation: osc2studio.online/doc/intro