Editing Openai/6945f9bd-f198-8008-bb8c-1ab730279e5f (section)

==== Each row in the CSV represents a single gesture. Gestures are processed sequentially. ====

===== Defines a single point in space. =====

Syntax

<syntaxhighlight>Dot (x,y,z)

</syntaxhighlight>

Legacy syntax (still valid)

<syntaxhighlight>Dot (x,y)

</syntaxhighlight>

Description
* Places a point at the given spatial location.
* Used for reference, snapping, or visualization.

===== Defines a straight line segment between two points. =====

Syntax

<syntaxhighlight>Line (x1,y1,z1)(x2,y2,z2)

</syntaxhighlight>

Description
* Draws a straight segment from the start point to the end point.
* If consecutive gestures are connected, explicit Line gestures may be omitted.

===== Defines a quadratic Bézier curve. =====

Syntax

<syntaxhighlight>Quadratic (x1,y1,z1)(x2,y2,z2)(xc,yc,zc)

</syntaxhighlight>

Parameters
* (x1,y1,z1) – start point
* (x2,y2,z2) – end point
* (xc,yc,zc) – control point

Description
* Drawn using a single control point.
* Suitable for smooth kolam turns and loops.

===== Defines a cubic Bézier curve drawn in counter-clockwise orientation. =====

Syntax

<syntaxhighlight>Bezier (x1,y1,z1)(c1x,c1y,c1z)(c2x,c2y,c2z)(x2,y2,z2)

</syntaxhighlight>

Parameters
* (x1,y1,z1) – start point
* (c1x,c1y,c1z) – first control point
* (c2x,c2y,c2z) – second control point
* (x2,y2,z2) – end point

===== Defines a cubic Bézier curve drawn in clockwise orientation. =====

Syntax

<syntaxhighlight>BezierCW (x1,y1,z1)(c1x,c1y,c1z)(c2x,c2y,c2z)(x2,y2,z2)

</syntaxhighlight>

Description
* Identical geometry to Bezier, but with reversed winding.
* Winding direction is significant for surface generation, filling, and 3D extrusion.

===== Defines a circle in space. =====

Syntax

<syntaxhighlight>Circle (x,y,z)(d)

</syntaxhighlight>

Parameters
* (x,y,z) – center of the circle
* d – diameter

Description
* Represents a circular primitive.
* A Break is implicitly applied before and after each Circle.
* In 3D rendering, the circle lies in a plane normal to the z-axis unless otherwise specified.

===== Terminates the current gesture stream and starts a new path. =====

Syntax

<syntaxhighlight>Break

</syntaxhighlight>

Description
* Breaks continuity between gestures.
* No coordinates are associated.
* Used to separate independent kolam paths.