Featured post

new redirect for blender.org bpy docs.

http://www.blender.org/api/blender_python_api_current/ As of 10/11 november 2015 we can now link to the current api docs and not be worr...

Showing posts with label curve length. Show all posts
Showing posts with label curve length. Show all posts

August 24, 2012

Determine length of Curve in Blender

First i will do a mathless version using a convoluted, yet pretty fast, way to get at the global length of a curve.

This might be a little excessive, but here is a small script that you run from text editor, then in 3dview a button appears when you select a curve.

When pressed:
- it duplicates the curve as a mesh,
- applies all transforms to the duplicate (for global coordinate values)
- sums the collected the edges of this mesh
- prints the length to the terminal + copies value to clipboard
- then deletes duplicate mesh
- selects original curve again