Added a "Tile Geometry" parameter so the generated SDF can tile seamlessly.
Added parameters to allow using primitive attributes to set curve thickness and whether closed curves should be filled.
Added a "Union Curves" parameter which unions overlapping closed curves and removes the overlapping areas from the SDF.
Fixed an issue where closed cubic Bézier curves were sometimes not filled correctly.
Version 1.3
29 July 2024
Added support for filled closed polylines.
Added support for creating a closed polyline from points.
Version 1.2
24 July 2024
Added a "Fill" parameter to fill closed Bézier curves.
Renamed the "Closed" parameter to "Close".
Added a "size_ref" input.
Version 1.1
21 July 2024
Added a "Thickness" parameter that sets the thickness of the curves.
Removed the "Closed Curves" parameter since it now auto-detects if a curve/polyline is closed. Added a "Closed" parameter that is only visible when "Input Geometry Type" is set to "Points".
Points are now sorted by vertex order before the SDF is generated.
Version 1.0
10 July 2024
Initial version.
This is a Houdini COP (Copernicus) node that generates a 2D signed distance field from cubic Bézier curves, polylines, or points.
Version: 1.4
Date: 30 July 2025
Supported Houdini versions: 20.5 or later
The asset is provided as an unlocked (editable) HDA file and can be used in Houdini FX, Core, Indie and Apprentice.
Price: free / pay what you want
License:
You may use the asset for both non-commercial and commercial purposes.
You may not make the asset file available for download elsewhere, by itself or as part of another asset or project.
If you have any questions, feature requests or bug reports please contact me.