Blaze.EllipseLinePoint Class Reference

Detailed Description

A node which immediately follows an ellipse.

Inheritance diagram for Blaze.EllipseLinePoint:

Public Member Functions
	EllipseLinePoint (float x, float y)
	EllipseLinePoint a new arc node for the given point. More...
override void	RecalculateBounds (VectorPath path)
	Recalculates the minimum values and width/height of this path, taking curves into account. More...
override void	ComputeLinePoints (PointReceiver output)
	Steps along the line between this point and previous point at a fixed step, adding the points to the scanner as it goes. More...
override void	ComputeLinePoints (PointReceiverStepped output)
	Steps along the line between this point and previous point at a fixed step, adding the points to the scanner as it goes. This one also informs the stepper of the current step. More...
override void	SampleAt (float t, out float x, out float y)
	Samples this line at the given t value. More...
override VectorPoint	Copy ()
override string	ToString ()
Public Member Functions inherited from Blaze.VectorLine
	VectorLine (float x, float y)
Public Member Functions inherited from Blaze.VectorPoint
virtual float	SampleMapped (MappedShapeSampler sampler, float percent)
	Steps along the line. In this case the percent value represents the position along the length of the line. More...
virtual void	SetupSampler (MappedShapeSampler sampler)
	Called when a deform steps to this point. More...
virtual void	SampleNormalMapped (MappedShapeSampler sampler, float percent, out float x, out float y)
virtual void	SampleFullMapped (MappedShapeSampler sampler, float progress, out float x, out float y)
virtual void	Transform (Matrix4x4 by)
	VectorPoint ()
	Creates an empty path node. More...
	VectorPoint (float x, float y)
	Creates a node at the given point. More...
virtual void	Contains (float x, float y, ref bool contained)
virtual float	SignedArea ()
virtual VectorPoint	AddControl (float x, float y, VectorPath path, out int id)
	Adds a control point here. More...
virtual VectorPoint	DeleteControl (int id, VectorPath path)
	Deletes a control point here. More...
float	ProgressAlongFast (float x, float y, float C, float D, float len_sq)
	Gets a "close enough" progress point along this line. Essentially converts x,y to curve param t. More...
void	ReplaceWith (VectorPoint replacement, VectorPath path)
	Replaces this point with another. More...
virtual VectorPoint	PointAt (float t, bool addNext)
	Gets the point at the given t location. Similar to Split but doesn't apply the point to the path. Instead, the following point is added too. More...
virtual VectorPoint	Split (float t, VectorPath path)
	Splits this vector line into two at the given parametric point. More...
virtual void	StartNormal (out float x, out float y)
	Gets the normal at the start of the line from this to previous. More...
virtual void	EndNormal (out float x, out float y)
	Gets the normal at the end of the line from this to previous. More...
VectorPoint	GetShapeEnd ()
virtual void	Transform (VectorTransform transform)
override string	ToString ()
virtual void	Move (float x, float y)
virtual void	Multiply (float x, float y)
virtual void	Flip ()
	Axis flip. More...
virtual void	Squash (float by)
virtual void	Sheer (float by)
virtual void	RenderLine (CanvasContext context)
	Used internally. Renders the line between this point and the next one, if there is one. More...
virtual void	ExtrudeAndSample (VectorPath path, float extrudeBy, PointReceiverStepped sampler)

Public Attributes
float	SweepAngle
	The computed sweep angle. More...
float	StartAngle
	The computed start angle. More...
float	SinXAxis
	Sin of the x axis rotation. More...
float	CosXAxis
	Cos of the x axis rotation. More...
float	CenterX
	The computed center X. More...
float	CenterY
	The computed center Y. More...
float	RadiusX
	The resultant X radius. More...
float	RadiusY
	The resultant Y radius. More...
Public Attributes inherited from Blaze.VectorLine
bool	Close
	True if this was generated from a close path call. More...
float	Length
	The length of this line. Updated by RecalculateBounds. More...
Public Attributes inherited from Blaze.VectorPoint
float	X
	The X coordinate of this path node. More...
float	Y
	The Y coordinate of this path node. More...
VectorPoint	Next
	Path nodes are stored as a linked list. The one after this node. More...
VectorPoint	Previous
	Path nodes are stored as a linked list. The one before this node. More...

Properties
override bool	IsCurve [get]
	Is this a curve line? More...
Properties inherited from Blaze.VectorLine
override bool	IsClose [get, set]
override bool	HasLine [get]
	Is there a line from this point to the previous one? More...
Properties inherited from Blaze.VectorPoint
virtual bool	Unloaded [get]
	True if this path is unloaded. Used to improve font load time of large fonts. More...
virtual bool	IsCurve [get]
	Is this a curve line? More...
virtual bool	HasLine [get]
	Is there a line from this point to the previous one? More...
virtual bool	IsClose [get, set]

Constructor & Destructor Documentation

Blaze.EllipseLinePoint.EllipseLinePoint ( float  x, float  y  )

inline

EllipseLinePoint a new arc node for the given point.

Member Function Documentation

override void Blaze.EllipseLinePoint.ComputeLinePoints ( PointReceiver  output)

inlinevirtual

Steps along the line between this point and previous point at a fixed step, adding the points to the scanner as it goes.

Reimplemented from Blaze.VectorPoint.

override void Blaze.EllipseLinePoint.ComputeLinePoints ( PointReceiverStepped  output)

inlinevirtual

Steps along the line between this point and previous point at a fixed step, adding the points to the scanner as it goes. This one also informs the stepper of the current step.

Reimplemented from Blaze.VectorPoint.

override VectorPoint Blaze.EllipseLinePoint.Copy ( )

inlinevirtual

Reimplemented from Blaze.VectorPoint.

override void Blaze.EllipseLinePoint.RecalculateBounds ( VectorPath  path)

inlinevirtual

Recalculates the minimum values and width/height of this path, taking curves into account.

Reimplemented from Blaze.VectorPoint.

override void Blaze.EllipseLinePoint.SampleAt ( float  t, out float  x, out float  y  )

inlinevirtual

Samples this line at the given t value.

Reimplemented from Blaze.VectorLine.

override string Blaze.EllipseLinePoint.ToString ( )

inline

Member Data Documentation

float Blaze.EllipseLinePoint.CenterX

The computed center X.

float Blaze.EllipseLinePoint.CenterY

The computed center Y.

float Blaze.EllipseLinePoint.CosXAxis

Cos of the x axis rotation.

float Blaze.EllipseLinePoint.RadiusX

The resultant X radius.

float Blaze.EllipseLinePoint.RadiusY

The resultant Y radius.

float Blaze.EllipseLinePoint.SinXAxis

Sin of the x axis rotation.

float Blaze.EllipseLinePoint.StartAngle

The computed start angle.

float Blaze.EllipseLinePoint.SweepAngle

The computed sweep angle.

Property Documentation

override bool Blaze.EllipseLinePoint.IsCurve

get

Is this a curve line?