Difference between revisions of "love.math.triangulate"

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{{param|table|polygon|Polygon to triangulate. Must not intersect itself.}}
 
{{param|table|polygon|Polygon to triangulate. Must not intersect itself.}}
 
=== Returns ===
 
=== Returns ===
{{param|table|triangles|List of triangles the polygon is composed of, in the form of <nowiki>{{x1, y1, x2, y2, x3, y3},  {x1, y1, x2, y2, x3, y3}, ...}</nowiki>.}}
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{{param|table|triangles|List of triangles the polygon is composed of, in the form of <code><nowiki>{{x1, y1, x2, y2, x3, y3},  {x1, y1, x2, y2, x3, y3}, ...}</nowiki></code>.}}
 
== Function ==
 
== Function ==
 
=== Synopsis ===
 
=== Synopsis ===
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{{param|number|y3|The position of the third vertex of the polygon on the y-axis.}}
 
{{param|number|y3|The position of the third vertex of the polygon on the y-axis.}}
 
=== Returns ===
 
=== Returns ===
{{param|table|triangles|List of triangles the polygon is composed of, in the form of <nowiki>{{x1, y1, x2, y2, x3, y3},  {x1, y1, x2, y2, x3, y3}, ...}</nowiki>.}}
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{{param|table|triangles|List of triangles the polygon is composed of, in the form of <code><nowiki>{{x1, y1, x2, y2, x3, y3},  {x1, y1, x2, y2, x3, y3}, ...}</nowiki></code>.}}
 
== See Also ==
 
== See Also ==
 
* [[parent::love.math]]
 
* [[parent::love.math]]

Latest revision as of 23:53, 5 September 2015

Available since LÖVE 0.9.0
This function is not supported in earlier versions.

Decomposes a simple convex or concave polygon into triangles.

Function

Synopsis

triangles = love.math.triangulate( polygon )

Arguments

table polygon
Polygon to triangulate. Must not intersect itself.

Returns

table triangles
List of triangles the polygon is composed of, in the form of {{x1, y1, x2, y2, x3, y3}, {x1, y1, x2, y2, x3, y3}, ...}.

Function

Synopsis

triangles = love.math.triangulate( 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

table triangles
List of triangles the polygon is composed of, in the form of {{x1, y1, x2, y2, x3, y3}, {x1, y1, x2, y2, x3, y3}, ...}.

See Also

Other Languages