net.malisis.core.renderer.element

Class Bezier

java.lang.Object

net.malisis.core.renderer.element.Bezier

public class Bezier
extends java.lang.Object

A class that generates vertexes for a Bezier curve based on provided control points

Constructor Summary

Constructors

Constructor and Description
Bezier(java.util.List<Vertex> controlPoints, int precision) Instantiates a new Bezier
Bezier(Vertex[] controlPoints, int precision) Instantiates a new Bezier

Method Summary

Modifier and Type	Method and Description
void	addControlPoint(Vertex vertex) Adds a control point.
java.util.List<Vertex>	getControlPoints() Gets the control points of this Bezier.
int	getPrecision() Gets the amount of vertexes for this Bezier.
java.util.List<Vertex>	getVertexes() Gets the vertexes of this Bezier.
Vertex	interpolateAll(java.util.List<Vertex> vertexes, int r, int index, double t) Interpolate the vertexes places.
void	markDirty() Notify this Bezier that the vertexes will need to be recalculated.
void	removeControlPoint(Vertex vertex) Removes the specified control point.
void	setControlPoints(java.util.List<Vertex> controlPoints) Sets the control points for this Bezier.
void	setPrecision(int precision) Sets the amount of vertexes for this Bezier.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Bezier

public Bezier(java.util.List<Vertex> controlPoints,
              int precision)

Instantiates a new Bezier

Parameters:

controlPoints - the control points

precision - the precision

Bezier

public Bezier(Vertex[] controlPoints,
              int precision)

Instantiates a new Bezier

Parameters:

controlPoints - the control points

precision - the precision

Method Detail

setControlPoints

public void setControlPoints(java.util.List<Vertex> controlPoints)

Sets the control points for this Bezier.

Parameters:

controlPoints - vertexes for the control points

addControlPoint

public void addControlPoint(Vertex vertex)

Adds a control point.

Parameters:

vertex - the control points

removeControlPoint

public void removeControlPoint(Vertex vertex)

Removes the specified control point.

Parameters:

vertex - the control point

getControlPoints

public java.util.List<Vertex> getControlPoints()

Gets the control points of this Bezier.

Returns:

the control points

setPrecision

public void setPrecision(int precision)

Sets the amount of vertexes for this Bezier.

Parameters:

precision - the new precision

getPrecision

public int getPrecision()

Gets the amount of vertexes for this Bezier.

Returns:

the precision

markDirty

public void markDirty()

Notify this Bezier that the vertexes will need to be recalculated.

interpolateAll

public Vertex interpolateAll(java.util.List<Vertex> vertexes,
                             int r,
                             int index,
                             double t)

Interpolate the vertexes places.

Parameters:

vertexes - the vertexes

r - the degree

index - the index of the vertex

t - the completion among the path

Returns:

the vertex

getVertexes

public java.util.List<Vertex> getVertexes()

Gets the vertexes of this Bezier.

Returns:

the vertexes