Yellow Curve : Bezier Spline Red Curve : Cardinal Spline Blue Curve : Cubic Uniform B-Spline |
- Left click to add control points
- Right click to select control point
- When selected, left click and drag mouse to move selected control point
- Press 'c' to close the curve
- Press 'o' to open the curve
- Press 'r' to erase the current control points
- Press '+' to increase curve points
- Press '-' to decrease curve points
- Press 's' to modify control points position so that the bezier curve become smooth
- Press 'a' to increase rho parameter (rho act act on the shape of the cardinal spline)
- Press 'z' to increase rho parameter (rho act act on the shape of the cardinal spline)