org.jfree.chart3d.graphics3d.DefaultDrawable3D

All Implemented Interfaces:: Drawable3D

public class DefaultDrawable3D extends Object implements Drawable3D

Provides a default implementation of the Drawable3D interface. This is not used directly in Orson Charts, since the Chart3D class implements the Drawable3D interface itself. However, it is used in testing to ensure that the org.jfree.chart3d.graphics3d package can function on a stand-alone basis.

Field Summary

Fields

Modifier and Type

Field

Description

static final double

DEFAULT_PROJ_DIST

The default projection distance.
Constructor Summary

Constructors

Constructor

Description

DefaultDrawable3D(World world)

Creates a new instance to display the content of the specified world.
Method Summary

Modifier and Type

Method

Description

RenderingInfo

draw(Graphics2D g2, Rectangle2D bounds)

Draws the current view to a Graphics2D instance.

Dimension3D

getDimensions()

Returns the dimensions of the 3D object.

double

getProjDistance()

Returns the projection distance.

Offset2D

getTranslate2D()

Returns the 2D offset for the scene.

ViewPoint3D

getViewPoint()

Returns the view point.

void

setProjDistance(double dist)

Sets the projection distance.

void

setTranslate2D(Offset2D offset)

Sets the translation offset.

void

setViewPoint(ViewPoint3D viewPoint)

Sets the view point.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- DEFAULT_PROJ_DIST
  
  public static final double DEFAULT_PROJ_DIST
  
  The default projection distance.
  Since:
  
  1.2
  
  See Also:
  
  Constant Field Values
Constructor Details
- DefaultDrawable3D
  
  public DefaultDrawable3D(World world)
  
  Creates a new instance to display the content of the specified world.
  
  Parameters:
  
  world - the world to view (null not permitted).
Method Details
- getDimensions
  
  public Dimension3D getDimensions()
  
  Returns the dimensions of the 3D object.
  
  Specified by:
  
  getDimensions in interface Drawable3D
  
  Returns:
  
  The dimensions.
- getViewPoint
  
  public ViewPoint3D getViewPoint()
  
  Returns the view point.
  
  Specified by:
  
  getViewPoint in interface Drawable3D
  
  Returns:
  
  The view point (never null).
- setViewPoint
  
  public void setViewPoint(ViewPoint3D viewPoint)
  
  Sets the view point.
  
  Specified by:
  
  setViewPoint in interface Drawable3D
  
  Parameters:
  
  viewPoint - the view point (null not permitted).
- getProjDistance
  
  public double getProjDistance()
  
  Returns the projection distance. The default value is DEFAULT_PROJ_DIST, higher numbers flatten out the perspective and reduce distortion in the projected image.
  
  Specified by:
  
  getProjDistance in interface Drawable3D
  
  Returns:
  
  The projection distance.
  
  Since:
  
  1.2
- setProjDistance
  
  public void setProjDistance(double dist)
  
  Sets the projection distance.
  
  Specified by:
  
  setProjDistance in interface Drawable3D
  
  Parameters:
  
  dist - the distance.
  
  Since:
  
  1.2
- getTranslate2D
  
  public Offset2D getTranslate2D()
  
  Description copied from interface: Drawable3D
  
  Returns the 2D offset for the scene. Normally this will default to (0, 0).
  
  Specified by:
  
  getTranslate2D in interface Drawable3D
  
  Returns:
  
  The translation offset (never null).
- setTranslate2D
  
  public void setTranslate2D(Offset2D offset)
  
  Description copied from interface: Drawable3D
  
  Sets the translation offset. This is typically used to allow the user to modify the offset of a 2D projection on-screen by dragging with the mouse.
  
  Specified by:
  
  setTranslate2D in interface Drawable3D
  
  Parameters:
  
  offset - the translation offset (null not permitted).
- draw
  
  public RenderingInfo draw(Graphics2D g2, Rectangle2D bounds)
  
  Draws the current view to a Graphics2D instance.
  
  Specified by:
  
  draw in interface Drawable3D
  
  Parameters:
  
  g2 - the graphics target (null not permitted).
  
  bounds - the bounds (null not permitted).
  
  Returns:
  
  The rendering state.

Class DefaultDrawable3D

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Details

DEFAULT_PROJ_DIST

Constructor Details

DefaultDrawable3D

Method Details

getDimensions

getViewPoint

setViewPoint

getProjDistance

setProjDistance

getTranslate2D

setTranslate2D

draw