BezierCurve:getControlPoint
Available since LÖVE 0.9.0 |
This function is not supported in earlier versions. |
Get coordinates of the i-th control point. Indices start with 1.
Contents
Function
Synopsis
x, y = BezierCurve:getControlPoint(i)
Arguments
number i
- Index of the control point.
Returns
number x
- Position of the control point along the x axis.
number y
- Position of the control point along the y axis.
Example
Get position of all control points
local count = curve:getControlPointCount()
local vertices = {}
for i = 1, count do
local x, y = curve:getControlPoint(i)
table.insert(vertices, x)
table.insert(vertices, y)
end
See Also
- BezierCurve
- BezierCurve:getDegree
- BezierCurve:setControlPoint
- BezierCurve:insertControlPoint
- love.math
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