A simple 2D position/vector container.
See also:
Constructor
@:value({ y : 0., x : 0. })inlinenew(x:Float = 0., y:Float = 0.)
Create a new Point instance.
Parameters:
x | The horizontal position of the point. |
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y | The vertical position of the point. |
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Variables
x:Float
The horizontal position of the point.
y:Float
The vertical position of the point.
Methods
Adds Point p to this Point and returns new Point with the result.
Returns a copy of this Point.
Returns a cross product between this Point and a given Point p.
Returns a distance between this Point and given Point p.
Returns squared distance between this Point and given Point p.
Returns a dot product between this Point and given Point p.
Tests if this Point position equals to other Point position.
inlinelength():Float
Returns length (distance to 0,0) of this Point.
Returns squared length of this Point.
Sets this Point position to a result of linear interpolation between Points p1 and p2 at the interpolant position k.
Copies x,y from given Point p to this Point.
Returns a new Point with the position of this Point multiplied by a given scalar v.
Returns a new Point with the normalized values of this Point.
inlinerotate(angle:Float):Void
Rotates this Point around 0,0 by a given angle.
inlinescale(f:Float):Void
Multiplies x,y by scalar f.
@:value({ y : 0., x : 0. })inlineset(x:Float = 0., y:Float = 0.):Void
Sets the Point x,y with given values.
Substracts Point p from this Point and returns new Point with the result.
@:value({ scale : 1. })inlinetoIPoint(scale:Float = 1.):IPoint
Converts this point to integer point scaled by provided scalar scale (rounded).
Applies a given Matrix m transformation to this Point position.
Applies a given 2x2 Matrix m transformation to this Point position.
Returns a new Point with a result of applying a Matrix m to this Point position.
Returns a new Point with a result of applying a 2x2 Matrix m to this Point position.
