Changelog
Version 1.0
The first public release.
Streaming
- Live streaming of Slamtec RPLIDAR data into Houdini as SOP geometry.
- Standard and Express scan modes.
- Background reader thread, so no rotations are dropped between cooks.
- Self-contained single asset file, with no Python packages to install.
- Auto-detection of the CP210x USB adapter, with a manual Port override.
- Units per Meter control.
Recording & playback
- Record the live stream to disk and replay it against the playbar.
- Recording folder management — directory, file picker, loop and delete.
Visualization
- Sensor marker and range-ring guides.
- Connect Points — draw a ray from the sensor to each scan point.
- Static map bake.
- Attribute colour — tint the scan points by angle or distance through a ramp.
Blob tracking
- Cluster the scan into blobs and track them across frames, each with a stable id and a velocity.
- Single and Multi tracking modes.
- Background subtraction.
- Clustering, smoothing and association controls.
- Solver Output switch — the full scan cloud or just the tracked blob points.
- On-screen blob markers with velocity lines.
Placement, crop & camera
- Pre-Rotate, applied before everything else.
- Cull scan points outside a rotatable ground rectangle.
- Interactive viewport handle for the crop box.
- One-click top-down orthographic camera, plus Camera to Crop.
Live simulation
- Create Generic POP Network — one button builds a POP network wired to the solver-ready output.
- Recipes — a loader for whole downstream networks packed as a single file.
- Two outputs — Points & Guides, and Points.
Test Sensor
- Prints the sensor's identity, health and scan modes to the console, plus live stream statistics.
Future updates and their changes will be listed here. RPLidar In is a free tool, and updates are included at no cost — check back after updating the asset to see what's new.