drawtonomy vs LaneMaker
LaneMaker
Section titled “LaneMaker”LaneMaker is a free, lightweight 3D editor for creating road networks and running traffic simulation. It is open source under the Apache 2.0 license and is aimed at casual users and hobbyists.
What LaneMaker covers (per its homepage and GitHub repository):
- A road-network editor with import and export of ASAM OpenDRIVE
.xodrfiles. The README notes that exported files do not fully comply with the ASAM OpenDRIVE standard but can be opened in the OpenDRIVE online viewer. - Built-in large-scale traffic simulation, where vehicles spawn with assigned destinations and planned routes.
- A 3D editing view for road geometry.
- Desktop builds for Windows 10/11 and Ubuntu 24.04 LTS.
For drawing a road network and watching traffic move on it without a paid license, LaneMaker is one of the freely available options.
Where drawtonomy might fit alongside it
Section titled “Where drawtonomy might fit alongside it”drawtonomy is a browser tool for 2D top-down driving scenarios, with a view-only 3D preview for watching a scenario play back rather than a 3D editing view. It has no SUMO-style microscopic traffic simulation (spawning fleets with assigned routes). It does, however, run authored OpenSCENARIO scenarios in the browser via esmini compiled to WebAssembly. Its OpenDRIVE export can emit <junction> primitives and traffic signs as <signal> entries; that connectivity round-trips reliably when carrying an imported .xodr through unedited, but generating new junction geometry from hand-drawn lanes is still low-precision.
A few things drawtonomy can add alongside LaneMaker:
- A browser-only surface, with nothing to install, for a quick layout before opening a desktop editor.
- Authoring an OpenSCENARIO scenario on the road and running it in the browser — actions, triggers, PASS / FAIL — without an esmini install. See the scenario editor.
- A
.drawtonomy.svgeditable figure source for slides, papers, or documentation.
A reasonable pattern when both are available: LaneMaker for the road network and traffic, drawtonomy for the diagram of the scene.
In the same ASAM OpenDRIVE ecosystem
Section titled “In the same ASAM OpenDRIVE ecosystem”LaneMaker and drawtonomy both read and write ASAM OpenDRIVE. The community around freely available OpenDRIVE tooling is a small one — LaneMaker, Truevision Designer, Blender DSC, scenariogeneration, and drawtonomy each cover a different part of it. Output from these tools can generally be checked in the OpenDRIVE online viewer or played back in esmini, so they sit in the same downstream pipeline even when they don’t directly share files. We work on different parts of the same ecosystem.
Related reading
Section titled “Related reading”- What is OpenDRIVE?
- Export to ASAM OpenDRIVE / OpenSCENARIO
- Scenario editor — author and run an OpenSCENARIO scenario in the browser.
- drawtonomy vs RoadRunner