gc:drawPolyLine
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drawPolyLine is a function that is part of gc.
Draws a series of lines connecting the (x,y) points. The polygon is not automatically closed; the first x-y coordinate pair must be repeated at the end of the array of points to draw a closed polygon.
This has been introduced in TI-Nspire OS 3.0 (Changes).
Syntax
gc:drawPolyLine({x(1), y(2), ..., x(n), y(n)})
Parameter | Type | Description |
---|---|---|
number | x-coordinate of the first point | |
number | y-coordinate of the first point | |
numbers | x and y coordinates... | |
number | x-coordinate of the nth point | |
number | y-coordinate of the nth point |
Example
gc:drawPolyLine({0,0, 0,100, 100,100, 100,0, 0,0})
This draws a rectangle (square, actually) whose points are at the given coordinates.
This code does the same thing asĀ : gc:drawRect(0,0,100,100).