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
Synopsis
convex = love.math.isConvex( vertices )
Arguments
-
table vertices
- The vertices of the polygon as a table in the form of {x1, y1, x2, y2, x3, y3, ...}.
Returns
-
boolean convex
- Whether the given polygon is convex.
Function
Synopsis
convex = love.math.isConvex( x1, y1, x2, y2, x3, y3, ... )
Arguments
-
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.
Returns
-
boolean convex
- Whether the given polygon is convex.
See Also
Category: