processing.opengl

Class LineStroker

java.lang.Object

processing.opengl.LineStroker

public class LineStroker
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
LineStroker() Empty constructor.
LineStroker(LineStroker output, int lineWidth, int capStyle, int joinStyle, int miterLimit, PMatrix2D transform) Constructs a LineStroker.

Method Summary

Modifier and Type	Method and Description
void	close()
void	end()
void	lineJoin()
void	lineTo(int x1, int y1, int c1)
void	moveTo(int x0, int y0, int c0)
void	setOutput(LineStroker output) Sets the output LineStroker of this LineStroker.
void	setParameters(int lineWidth, int capStyle, int joinStyle, int miterLimit, PMatrix2D transform) Sets the parameters of this LineStroker.

Methods inherited from class java.lang.Object

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

Constructor Detail

LineStroker

public LineStroker()

Empty constructor. setOutput and setParameters must be called prior to calling any other methods.

LineStroker

public LineStroker(LineStroker output,
                   int lineWidth,
                   int capStyle,
                   int joinStyle,
                   int miterLimit,
                   PMatrix2D transform)

Constructs a LineStroker.

Parameters:

output - an output LineStroker.

lineWidth - the desired line width in pixels, in S15.16 format.

capStyle - the desired end cap style, one of CAP_BUTT, CAP_ROUND or CAP_SQUARE.

joinStyle - the desired line join style, one of JOIN_MITER, JOIN_ROUND or JOIN_BEVEL.

miterLimit - the desired miter limit, in S15.16 format.

transform - a Transform4 object indicating the transform that has been previously applied to all incoming coordinates. This is required in order to produce consistently shaped end caps and joins.

Method Detail

setOutput

public void setOutput(LineStroker output)

Sets the output LineStroker of this LineStroker.

Parameters:

output - an output LineStroker.

setParameters

public void setParameters(int lineWidth,
                          int capStyle,
                          int joinStyle,
                          int miterLimit,
                          PMatrix2D transform)

Sets the parameters of this LineStroker.

Parameters:

lineWidth - the desired line width in pixels, in S15.16 format.

capStyle - the desired end cap style, one of CAP_BUTT, CAP_ROUND or CAP_SQUARE.

joinStyle - the desired line join style, one of JOIN_MITER, JOIN_ROUND or JOIN_BEVEL.

miterLimit - the desired miter limit, in S15.16 format.

transform - a Transform4 object indicating the transform that has been previously applied to all incoming coordinates. This is required in order to produce consistently shaped end caps and joins.

moveTo

public void moveTo(int x0,
                   int y0,
                   int c0)

lineJoin

public void lineJoin()

lineTo

public void lineTo(int x1,
                   int y1,
                   int c1)

close

public void close()

end

public void end()