BezierCurve

Available since LÖVE 0.9.0

This type is not supported in earlier versions.

A Bézier curve object that can evaluate and render Bézier curves of arbitrary degree. For more information on Bézier curves check this great article on Wikipedia.

Constructors

love.math.newBezierCurve

Creates a new BezierCurve object.

0.9.0

Functions

BezierCurve:evaluate	Evaluate Bézier curve at parameter t.	0.9.0
BezierCurve:getControlPoint	Get coordinates of the i-th control point.	0.9.0
BezierCurve:getControlPointCount	Get the number of control points in the Bézier curve.	0.9.0
BezierCurve:getDegree	Get degree of the Bézier curve.	0.9.0
BezierCurve:getDerivative	Get derivate of the Bézier curve.	0.9.0
BezierCurve:getSegment	Gets a BezierCurve that corresponds to the specified segment of this BezierCurve.	0.10.0
BezierCurve:insertControlPoint	Insert control point after the i-th control point.	0.9.0
BezierCurve:removeControlPoint	Removes the specified control point.	0.10.0
BezierCurve:render	Get a list of points on the curve.	0.9.0
BezierCurve:renderSegment	Get a list of points on a specific part of the curve.	0.10.0
BezierCurve:rotate	Rotate the Bézier curve.	0.9.0
BezierCurve:scale	Scale the Bézier curve.	0.9.0
BezierCurve:setControlPoint	Set coordinates of the i-th control point.	0.9.0
BezierCurve:translate	Move the Bézier curve.	0.9.0
Object:release	Immediately destroys the object's Lua reference.	11.0
Object:type	Gets the type of the object as a string.
Object:typeOf	Checks whether an object is of a certain type.

Supertypes

• Object

Examples

Draw a Bézier curve

local curve = love.math.newBezierCurve({25,25, 25,125, 75,25, 125,25})
function love.draw()
	love.graphics.line(curve:render())
end

See Also

• love.math

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