C# Class OpenTK.BezierCurveCubic

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Méthodes publiques

Свойство	Type	Description
EndAnchor	System.Vector2
FirstControlPoint	System.Vector2
Parallel	float
SecondControlPoint	System.Vector2
StartAnchor	System.Vector2

Méthodes publiques

Méthode	Description
BezierCurveCubic ( System.Vector2 startAnchor, System.Vector2 endAnchor, System.Vector2 firstControlPoint, System.Vector2 secondControlPoint ) : System	Constructs a new BezierCurveCubic.
BezierCurveCubic ( float parallel, System.Vector2 startAnchor, System.Vector2 endAnchor, System.Vector2 firstControlPoint, System.Vector2 secondControlPoint ) : System	Constructs a new BezierCurveCubic.
CalculateLength ( float precision ) : float	Calculates the length of this bezier curve. The precision gets better when the precision value gets smaller.
CalculatePoint ( float t ) : System.Vector2	Calculates the point with the specified t.

Private Methods

Méthode	Description
CalculatePointOfDerivative ( float t ) : System.Vector2	Calculates the point with the specified t of the derivative of this function.

Method Details

BezierCurveCubic() public méthode

Constructs a new BezierCurveCubic.

public BezierCurveCubic ( System.Vector2 startAnchor, System.Vector2 endAnchor, System.Vector2 firstControlPoint, System.Vector2 secondControlPoint ) : System
startAnchor	System.Vector2	The start anchor point.
endAnchor	System.Vector2	The end anchor point.
firstControlPoint	System.Vector2	The first control point.
secondControlPoint	System.Vector2	The second control point.
Résultat	System

BezierCurveCubic() public méthode

Constructs a new BezierCurveCubic.

public BezierCurveCubic ( float parallel, System.Vector2 startAnchor, System.Vector2 endAnchor, System.Vector2 firstControlPoint, System.Vector2 secondControlPoint ) : System
parallel	float	The parallel value.
startAnchor	System.Vector2	The start anchor point.
endAnchor	System.Vector2	The end anchor point.
firstControlPoint	System.Vector2	The first control point.
secondControlPoint	System.Vector2	The second control point.
Résultat	System

CalculateLength() public méthode

Calculates the length of this bezier curve.

The precision gets better when the precision value gets smaller.

public CalculateLength ( float precision ) : float
precision	float	The precision.
Résultat	float

CalculatePoint() public méthode

Calculates the point with the specified t.

public CalculatePoint ( float t ) : System.Vector2
t	float	The t value, between 0.0f and 1.0f.
Résultat	System.Vector2

Property Details

EndAnchor public_oe property

End anchor point.

public Vector2,System EndAnchor
Résultat	System.Vector2

FirstControlPoint public_oe property

First control point, controls the direction of the curve start.

public Vector2,System FirstControlPoint
Résultat	System.Vector2

Parallel public_oe property

Gets or sets the parallel value.

This value defines whether the curve should be calculated as a parallel curve to the original bezier curve. A value of 0.0f represents the original curve, 5.0f i.e. stands for a curve that has always a distance of 5.f to the orignal curve at any point.

public float Parallel
Résultat	float

SecondControlPoint public_oe property

Second control point, controls the direction of the curve end.

public Vector2,System SecondControlPoint
Résultat	System.Vector2

StartAnchor public_oe property

Start anchor point.

public Vector2,System StartAnchor
Résultat	System.Vector2