Houdini 20.5 Nodes Geometry nodes

Labs Measure Curvature 3.1 geometry node

Measures the convex and concave curvature of a model.

Measures the curvature of a model and outputs it as point colors.

Handy for all types of calculations, including scattering and polyreduction.

By Default, green color will represent convex values, and red will represent concave values. Use Grayscale will output grayscale color values.

Parameters

Method

Options for the algorithm to calculate the curvature.

Sample Resolution

Adjusts the size of the voxel grid for the Volume Analysis method.

Piece Attribute

Piece Attribute

The primitive attribute to be used for looping over geometry internally.

Convex Adjustment

Attribute

The point attribute to be created to store the curvature values in.

Multiplier

Multiplies the calculated curvature values.

Blur Amount

Blurs the calculated curvature values on neighboring points to produce a more smooth result.

Remap Range

Remaps the linear 0-1 values calculated internally.

Concave Adjustment

Attribute

The point attribute to be created to store the curvature values in.

Multiplier

Multiplies the calculated curvature values.

Blur Amount

Blurs the calculated curvature values on neighboring points to produce a more smooth result.

Remap Range

Remaps the linear 0-1 values calculated internally.

Visualization

Visualize Output

Visualizes the concave and convex attributes as colors.

Use Grayscale

Uses grayscale values to visualize both concave and convex values.

Geometry nodes