javafx.scene.effect

Class Light.Spot

java.lang.Object

javafx.scene.effect.Light

javafx.scene.effect.Light.Point

javafx.scene.effect.Light.Spot

Enclosing class:

Light

public static class Light.Spot
extends Light.Point

Represents a spot light source at a given position in 3D space, with configurable direction and focus.

import javafx.scene.*;
import javafx.scene.effect.*;
import javafx.scene.paint.*;
import javafx.scene.shape.*;
import javafx.scene.text.*;
import javafx.geometry.*;

Light.Spot light = new Light.Spot();
light.setX(0);
light.setY(100);
light.setZ(50);
light.setPointsAtX(400);
light.setPointsAtY(0);
light.setPointsAtZ(0);
light.setSpecularExponent(2);

Lighting l = new Lighting();
l.setLight(light);
l.setSurfaceScale(5.0);

Text t = new Text();
t.setText("Spot");
t.setFill(Color.RED);
t.setFont(Font.font(null, FontWeight.BOLD, 90));
t.setX(10.0);
t.setY(10.0);
t.setTextOrigin(VPos.TOP);

t.setEffect(l);

Rectangle r = new Rectangle();
r.setFill(Color.BLACK);

Group g = new Group();
g.getChildren().add(r);
g.getChildren().add(t);

r.setWidth(t.getLayoutBounds().getWidth() + 30);
r.setHeight(t.getLayoutBounds().getHeight() + 20);

Property Summary

Properties

Type	Property and Description
DoubleProperty	pointsAtX The x coordinate of the direction vector for this light.
DoubleProperty	pointsAtY The y coordinate of the direction vector for this light.
DoubleProperty	pointsAtZ The z coordinate of the direction vector for this light.
DoubleProperty	specularExponent The specular exponent, which controls the focus of this light source.

Properties inherited from class javafx.scene.effect.Light.Point

xProperty, yProperty, zProperty

Properties inherited from class javafx.scene.effect.Light

colorProperty

Nested Class Summary

Nested classes/interfaces inherited from class javafx.scene.effect.Light

Light.Distant, Light.Point, Light.Spot

Constructor Summary

Constructors

Constructor and Description
Light.Spot()

Method Summary

Methods

Modifier and Type	Method and Description
double	getPointsAtX() The x coordinate of the direction vector for this light.
double	getPointsAtY() The y coordinate of the direction vector for this light.
double	getPointsAtZ() The z coordinate of the direction vector for this light.
double	getSpecularExponent() The specular exponent, which controls the focus of this light source.
DoubleProperty	pointsAtXProperty() The x coordinate of the direction vector for this light.
DoubleProperty	pointsAtYProperty() The y coordinate of the direction vector for this light.
DoubleProperty	pointsAtZProperty() The z coordinate of the direction vector for this light.
void	setPointsAtX(double value) The x coordinate of the direction vector for this light.
void	setPointsAtY(double value) The y coordinate of the direction vector for this light.
void	setPointsAtZ(double value) The z coordinate of the direction vector for this light.
void	setSpecularExponent(double value) The specular exponent, which controls the focus of this light source.
DoubleProperty	specularExponentProperty() The specular exponent, which controls the focus of this light source.

Methods inherited from class javafx.scene.effect.Light.Point

getX, getY, getZ, setX, setY, setZ, xProperty, yProperty, zProperty

Methods inherited from class javafx.scene.effect.Light

colorProperty, getColor, setColor

Methods inherited from class java.lang.Object

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

Property Detail

pointsAtX

The x coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

See Also:

getPointsAtX(), setPointsAtX(double)

pointsAtY

The y coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

See Also:

getPointsAtY(), setPointsAtY(double)

pointsAtZ

The z coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

See Also:

getPointsAtZ(), setPointsAtZ(double)

specularExponent

The specular exponent, which controls the focus of this light source.

       Min: 0.0
       Max: 4.0
   Default: 1.0
  Identity: 1.0
 

See Also:

getSpecularExponent(), setSpecularExponent(double)

Constructor Detail

Light.Spot

public Light.Spot()

Method Detail

setPointsAtX

public final void setPointsAtX(double value)

The x coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

getPointsAtX

public final double getPointsAtX()

The x coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

pointsAtXProperty

public final DoubleProperty pointsAtXProperty()

The x coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

See Also:

getPointsAtX(), setPointsAtX(double)

setPointsAtY

public final void setPointsAtY(double value)

The y coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

getPointsAtY

public final double getPointsAtY()

The y coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

pointsAtYProperty

public final DoubleProperty pointsAtYProperty()

The y coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

See Also:

getPointsAtY(), setPointsAtY(double)

setPointsAtZ

public final void setPointsAtZ(double value)

The z coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

getPointsAtZ

public final double getPointsAtZ()

The z coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

pointsAtZProperty

public final DoubleProperty pointsAtZProperty()

The z coordinate of the direction vector for this light.

       Min: n/a
       Max: n/a
   Default: 0.0
  Identity: n/a
 

See Also:

getPointsAtZ(), setPointsAtZ(double)

setSpecularExponent

public final void setSpecularExponent(double value)

The specular exponent, which controls the focus of this light source.

       Min: 0.0
       Max: 4.0
   Default: 1.0
  Identity: 1.0
 

getSpecularExponent

public final double getSpecularExponent()

The specular exponent, which controls the focus of this light source.

       Min: 0.0
       Max: 4.0
   Default: 1.0
  Identity: 1.0
 

specularExponentProperty

public final DoubleProperty specularExponentProperty()

The specular exponent, which controls the focus of this light source.

       Min: 0.0
       Max: 4.0
   Default: 1.0
  Identity: 1.0
 

See Also:

getSpecularExponent(), setSpecularExponent(double)