bdv.viewer.overlay

Class RenderBoxHelper

java.lang.Object

bdv.viewer.overlay.RenderBoxHelper

public class RenderBoxHelper
extends Object

Helper for rendering overlay boxes.

Author:

Stephan Saalfeld, Tobias Pietzsch

Constructor Summary

Constructors

Constructor and Description
RenderBoxHelper()

Method Summary

Modifier and Type	Method and Description
double	perspectiveX(double[] p)
double	perspectiveY(double[] p)
void	renderBox(Interval sourceInterval, AffineTransform3D transform, GeneralPath front, GeneralPath back)
void	renderCanvas(Interval targetInterval, GeneralPath canvas)
void	setDepth(double depth)
void	setOrigin(double x, double y)
void	setScale(double scale)
void	splitEdge(double[] a, double[] b, GeneralPath before, GeneralPath behind)

Methods inherited from class java.lang.Object

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

Constructor Detail

RenderBoxHelper

public RenderBoxHelper()

Method Detail

setScale

public void setScale(double scale)

setDepth

public void setDepth(double depth)

setOrigin

public void setOrigin(double x,
                      double y)

perspectiveX

public double perspectiveX(double[] p)

Parameters:

p - point to project

Returns:

X coordinate of projected point

perspectiveY

public double perspectiveY(double[] p)

Parameters:

p - point to project

Returns:

Y coordinate of projected point

splitEdge

public void splitEdge(double[] a,
                      double[] b,
                      GeneralPath before,
                      GeneralPath behind)

renderBox

public void renderBox(Interval sourceInterval,
                      AffineTransform3D transform,
                      GeneralPath front,
                      GeneralPath back)

renderCanvas

public void renderCanvas(Interval targetInterval,
                         GeneralPath canvas)