Difference between revisions of "love.graphics.polygon"
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Following the mode argument, this function can accept multiple numeric arguments or a single table of numeric arguments. In either case the arguments are interpreted as alternating x and y coordinates of the polygon's vertices. | Following the mode argument, this function can accept multiple numeric arguments or a single table of numeric arguments. In either case the arguments are interpreted as alternating x and y coordinates of the polygon's vertices. | ||
− | {{notice| | + | {{notice|When in '''fill''' mode, the polygon must be [http://en.wikipedia.org/wiki/Convex_polygon convex] and [http://en.wikipedia.org/wiki/Simple_polygon simple] or rendering artifacts may occur. [[love.math.triangulate]] and [[love.math.isConvex]] can be used in [[0.9.0]]+.}} |
== Function == | == Function == | ||
=== Synopsis === | === Synopsis === |
Revision as of 17:19, 25 September 2016
Draw a polygon.
Following the mode argument, this function can accept multiple numeric arguments or a single table of numeric arguments. In either case the arguments are interpreted as alternating x and y coordinates of the polygon's vertices.
When in fill mode, the polygon must be convex and simple or rendering artifacts may occur. love.math.triangulate and love.math.isConvex can be used in 0.9.0+. |
Contents
Function
Synopsis
love.graphics.polygon( mode, ... )
Arguments
Returns
Nothing.
Function
Synopsis
love.graphics.polygon( mode, vertices )
Arguments
Returns
Nothing.
Examples
Two ways of drawing the same triangle
This example shows how to give the coordinates explicitly and how to pass a table argument.
-- giving the coordinates directly
love.graphics.polygon('fill', 100, 100, 200, 100, 150, 200)
-- defining a table with the coordinates
-- this table could be built incrementally too
local vertices = {100, 100, 200, 100, 150, 200}
-- passing the table to the function as a second argument
love.graphics.polygon('fill', vertices)
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