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example pic
quad(38, 31, 86, 20, 69, 63, 30, 76);
Description A quad is a quadrilateral, a four sided polygon. It is similar to a rectangle, but the angles between its edges are not constrained to ninety degrees. The first pair of parameters (x1,y1) sets the first vertex and the subsequent pairs should proceed clockwise or counter-clockwise around the defined shape.
quad(x1, y1, x2, y2, x3, y3, x4, y4)
x1 float: x-coordinate of the first corner
y1 float: y-coordinate of the first corner
x2 float: x-coordinate of the second corner
y2 float: y-coordinate of the second corner
x3 float: x-coordinate of the third corner
y3 float: y-coordinate of the third corner
x4 float: x-coordinate of the fourth corner
y4 float: y-coordinate of the fourth corner
Updated on June 24, 2016 00:34:47pm EDT

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