Asset overview
Understand the setup.
Then make it your own.
Thickness Probe Pro is a Blender Geometry Nodes asset in OmniKit’s utilities collection.
Apply to a closed mesh with outward normals and applied scale. Casts rays inward from face centers. Writes omni_thickness and omni_valid; blue/amber preview scales by Display Thickness. Misses are invalid/zero. Directional estimate, not true minimum wall thickness; thin shells below epsilon are unreliable. AI preview illustrates the operation; supply your own mesh. See Inspection Utilities Examples scene.
Its exposed inputs include Show Colors, Ray Limit, Start Epsilon, Display Thickness. Review the control reference below to plan a suitable setup.
Source and setup notes
Source node name: OMNI - Thickness Probe Pro
Collection: 07 Utilities/Inspection Tools
Structural inspection used Blender 5.2.0 LTS. Other releases and render engines require separate checks.
How to approach this asset
- Check the source notes for the expected mesh, curve, field, shader or World context.
- Start with a disposable scene and a suitable input. Inspect required object, material or collection inputs.
- Adjust one documented control at a time. Evaluate the result before using it in a production project.




