love.math.isConvex

Available since LÖVE 0.9.0

This function is not supported in earlier versions.

Checks whether a polygon is convex.

PolygonShapes in love.physics, some forms of Meshes, and polygons drawn with love.graphics.polygon must be simple convex polygons.

Function

convex = love.math.isConvex( vertices )

table vertices: The vertices of the polygon as a table in the form of {x1, y1, x2, y2, x3, y3, ...}.

convex = love.math.isConvex( x1, y1, x2, y2, x3, y3, ... )

number x1: The position of the first vertex of the polygon on the x-axis.
number y1: The position of the first vertex of the polygon on the y-axis.
number x2: The position of the second vertex of the polygon on the x-axis.
number y2: The position of the second vertex of the polygon on the y-axis.
number x3: The position of the third vertex of the polygon on the x-axis.
number y3: The position of the third vertex of the polygon on the y-axis.