OpenTK.BezierCurve Struct Reference

Represents a bezier curve with as many points as you want. More...

Public Member Functions
	BezierCurve (IEnumerable< Vector2 > points)
	Constructs a new BezierCurve. More...
	BezierCurve (params Vector2[] points)
	Constructs a new BezierCurve. More...
	BezierCurve (float parallel, params Vector2[] points)
	Constructs a new BezierCurve. More...
	BezierCurve (float parallel, IEnumerable< Vector2 > points)
	Constructs a new BezierCurve. More...
Vector2	CalculatePoint (float t)
	Calculates the point with the specified t. More...
float	CalculateLength (float precision)
	Calculates the length of this bezier curve. More...

Static Public Member Functions
static float	CalculateLength (IList< Vector2 > points, float precision)
	Calculates the length of the specified bezier curve. More...
static float	CalculateLength (IList< Vector2 > points, float precision, float parallel)
	Calculates the length of the specified bezier curve. More...
static Vector2	CalculatePoint (IList< Vector2 > points, float t)
	Calculates the point on the given bezier curve with the specified t parameter. More...
static Vector2	CalculatePoint (IList< Vector2 > points, float t, float parallel)
	Calculates the point on the given bezier curve with the specified t parameter. More...

Public Attributes
float	Parallel
	The parallel value. More...

Properties
IList< Vector2 >	Points [get]
	Gets the points of this curve. More...

Detailed Description

Represents a bezier curve with as many points as you want.

Constructor & Destructor Documentation

OpenTK.BezierCurve.BezierCurve

(

IEnumerable< Vector2 >

points

)

Constructs a new BezierCurve.

Parameters

points

The points.

OpenTK.BezierCurve.BezierCurve

(

params Vector2[]

points

)

Constructs a new BezierCurve.

Parameters

points

The points.

OpenTK.BezierCurve.BezierCurve	(	float	parallel,
		params Vector2[]	points
	)

Constructs a new BezierCurve.

Parameters

parallel	The parallel value.
points	The points.

OpenTK.BezierCurve.BezierCurve	(	float	parallel,
		IEnumerable< Vector2 >	points
	)

Constructs a new BezierCurve.

Parameters

parallel	The parallel value.
points	The points.

Member Function Documentation

float OpenTK.BezierCurve.CalculateLength

(

float

precision

)

Calculates the length of this bezier curve.

Parameters

precision

The precision.

Returns

Length of curve.

The precision gets better as the precision value gets smaller.

static float OpenTK.BezierCurve.CalculateLength ( IList< Vector2 >  points, float  precision  )

static

Calculates the length of the specified bezier curve.

Parameters

points	The points.
precision	The precision value.

Returns

The precision gets better as the precision value gets smaller.

static float OpenTK.BezierCurve.CalculateLength ( IList< Vector2 >  points, float  precision, float  parallel  )

static

Calculates the length of the specified bezier curve.

Parameters

points	The points.
precision	The precision value.
parallel	The parallel value.

Returns

Length of curve.

The precision gets better as the precision value gets smaller.

The parallel parameter 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 represents a curve that has always a distance of 5.0f to the orignal curve.

Vector2 OpenTK.BezierCurve.CalculatePoint

(

float

t

)

Calculates the point with the specified t.

Parameters

t	The t value, between 0.0f and 1.0f.

Returns

Resulting point.

static Vector2 OpenTK.BezierCurve.CalculatePoint ( IList< Vector2 >  points, float  t  )

static

Calculates the point on the given bezier curve with the specified t parameter.

Parameters

points	The points.
t	The t parameter, a value between 0.0f and 1.0f.

Returns

Resulting point.

static Vector2 OpenTK.BezierCurve.CalculatePoint ( IList< Vector2 >  points, float  t, float  parallel  )

static

Calculates the point on the given bezier curve with the specified t parameter.

Parameters

points	The points.
t	The t parameter, a value between 0.0f and 1.0f.
parallel	The parallel value.

Returns

Resulting point.

The parallel parameter 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 represents a curve that has always a distance of 5.0f to the orignal curve.

Member Data Documentation

float OpenTK.BezierCurve.Parallel

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 5.0f to the orignal curve at any point.

Property Documentation

IList<Vector2> OpenTK.BezierCurve.Points

get

Gets the points of this curve.

The first point and the last points represent the anchor points.