2D Primitive Shapes

[Tutorial 02]   A   B   C   D   E   F   G   H   I
The functions for these shapes are:
point(), line(), rect(), triangle(), quad(), ellipse(), arc()
Documentation: Libraries > Shape > 2D Primitives

point(x, y)   takes two parameters, the position of the point.
line(x1, y1, x2, y2)   takes a further two parameters,
                            the position of the second point.
triangle(x1, y1, x2, y2, x3, y3)   takes two more parameters,
                            the position of the third point.
quad(x1, y1, x2, y2, x3, y3, x4, y4)   takes four points
                            to define a four-side shape.