Difference between revisions of "BezierCurve"

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{{newin|[[0.9.0]]|090|type=type}}
 
{{newin|[[0.9.0]]|090|type=type}}
 
A Bézier curve object that can evaluate and render Bézier curves of arbitrary degree.
 
A Bézier curve object that can evaluate and render Bézier curves of arbitrary degree.
For more information on Bézier curves check [http://en.wikipedia.org/wiki/Bezier_curve this great article on Wikipedia].
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For more information on Bézier curves check [https://en.wikipedia.org/wiki/B%C3%A9zier_curve this great article on Wikipedia].
  
 
== Constructors ==
 
== Constructors ==
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== Functions ==
 
== Functions ==
{{#ask: [[Category:Functions]] [[parent::BezierCurve||Object]]
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{{#ask: [[Category:Functions]] [[parent::BezierCurve||Object]] [[Concept:Current]]
 
| headers=hide
 
| headers=hide
 
| format=template
 
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| ?PrettyRemoved
 
| ?PrettyRemoved
 
}}
 
}}
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== Supertypes ==
 
== Supertypes ==
[[Object]]
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* [[parent::Object]]
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== Examples ==
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=== Draw a Bézier curve ===
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<source lang="lua">
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local curve = love.math.newBezierCurve({25,25, 25,125, 75,25, 125,25})
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function love.draw()
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love.graphics.line(curve:render())
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end
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</source>
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== See Also ==
 
== See Also ==
 
* [[parent::love.math]]
 
* [[parent::love.math]]
 
[[Category:Types]]
 
[[Category:Types]]
 
{{#set:Description=A Bézier curve object that can evaluate and render Bézier curves of arbitrary degree.}}
 
{{#set:Description=A Bézier curve object that can evaluate and render Bézier curves of arbitrary degree.}}
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== Other Languages ==
 
== Other Languages ==
{{i18n|RandomGenerator}}
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{{i18n|BezierCurve}}

Latest revision as of 08:35, 23 November 2021

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. Added since 0.9.0

Functions

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

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


Other Languages