Export Curve To Json

A simple import/export addon to write curve data to JSON.

Import Usage

To import curves from JSON, do the following:

1. Select a curve or curves you want to export.
2. Go to File->Import->Import Curve (.json).
3. Select the file you want to import.
4. Select your desired import settings.
5. And finally press 'Import Curve'.

Export Usage

To use this addon, do the following:

1. Select a curve or curves you want to export.
2. Go to File->Export->Export Curve (.json). (If this option is disabled, check if you only have curve objects selected.)
3. Select your desired export settings.
4. Change the filename and filepath.
5. And finally press 'Export Curve'.

Data Structure

Currently, it exports the following data:

• Export Settings
  • world space coordinates (bool)
  • axis up (enum)
  • axis forward (enum)
• Curves Data
  • object name (string)
  • type (Poly, Bezier, Nurbs) (enum)
  • spline length (float)
  • cyclic u (bool)
  • cyclic v (bool)
  • points data
    • tilt (float)
    • radius (float)
    • position [x, y, z]
    • handles (only if type is 'Bezier' ) [x, y, z]

For now, animations and shape keys are not included.