Centripetal Catmull-Rom spline

In your harnessMesh algorithmMIT

Interpolate a curve through control points with uniform, centripetal or chordal Catmull-Rom parameterization, open or closed. Use it for paths through waypoints, camera rails and track layouts.

Render of Centripetal Catmull-Rom spline — The render its check recorded in Godot 4.7.2, 256 by 256 pixels.

What it takes and gives

Entry points: catmull_rom_point, catmull_rom, build, main
Parameters: alpha, closed, samples_per_segment
Complexity: O(points * samples_per_segment)
Axes: +Y up, metres

Limits. Interpolating splines have only C1 continuity at the control points (curvature may jump). Coincident consecutive control points are separated by a tiny knot gap. Open ends use reflected neighbour points, one of several conventions.

Details

Kind: Mesh algorithm
Engine: Python 3.10 or later
Files: 10 files, 239.9 KB
Licence: MIT
Declared effects: reads files, runs commands, writes files
Checked with: Godot 4.7.2, gl_compatibility, OpenGL 3 driver, Mesa llvmpipe under Xvfb
Checks: generator runs system python, generator runs verifier python, gltf strict structure, interpreters agree, example matches generator, godot headless gltf load, godot compatibility render
Techniques: Catmull-Rom spline, Barry-Goldman pyramidal evaluation, Centripetal knot parameterization (alpha = 0.5)
Tags: catmull-rom, spline, interpolation, centripetal, waypoints, curve
Identity: library.supply.creative_originals.90ef9a8f7a69dc9c81dacc0e.6e2ff3b572ef63b9
Version: 6e2ff3b572ef63b92492a11706ca47fe40fac43e1f2679cd3208ba3bbe603c8e

The version is the SHA-256 of the item your harness downloads; every file in it names its own checksum.

Something wrong with this item, its rights or its safety? Report it on the support page, or from your harness after a download.

Centripetal Catmull-Rom spline

What it takes and gives

Details

Related files