Drawing Functions
This section describes the Lua functions provided by the Draw and Overlay transform engines.
| Function | Description |
|---|---|
| drawEllipse | Draws an ellipse. |
| drawGeometricPath | Draws a path (a sequence of connected lines). |
| drawLine | Draws a line. |
| drawPolygon | Draws a polygon. |
| drawRectangle | Draws a rectangle. |
| drawText | Draws text. |
| fillRectangle | Draws a solid rectangle, obscuring the part of the image underneath the rectangle. |
| rgb | Returns a color object that can be passed into other drawing functions. |
| rgba | Returns a color object with an associated opacity value, that can be passed into other drawing functions. |