gc:fillPolygon
Jump to navigation
Jump to search
fillPolygon is a function that is part of <a href=":Category:gc">gc</a>.
Fills the polygon defined by the 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:fillPolygon({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
<span class="kw2">gc:fillPolygon</span><span class="br0">(</span><span class="br0">{</span><span class="nu0">0</span>,<span class="nu0">0</span>, <span class="nu0">0</span>,<span class="nu0">100</span>, <span class="nu0">100</span>,<span class="nu0">100</span>, <span class="nu0">100</span>,<span class="nu0">0</span>, <span class="nu0">0</span>,<span class="nu0">0</span><span class="br0">}</span><span class="br0">)</span>
This draws a filled-recatngle (square, actually) whose points are at the given coordinates.
<a _fcknotitle="true" href="Category:gc">gc</a>